/* ==========================================================
   Очаковский комбинат ЖБИ — Industrial Landing
   Palette extracted from brand mock-up: deep navy (dominant),
   white, concrete grey, ONE accent — engineering blue.
   Headings: Unbounded 600/700/800/900 (technical display grotesk)
   Body: Onest
   ========================================================== */

:root {
  /* Navy scale — dominant brand color, from darkest to mid */
  --navy-950: #060f1e;      /* header / hero edge — near-black navy */
  --navy-900: #0a1a30;      /* base dark navy — footer, dark cards */
  --navy-800: #0f2748;      /* mid navy — icon plates, dark panels */
  --navy-700: #15355e;      /* lighter navy — hero stats bar */
  --navy: #0a2540;          /* legacy alias, kept for structural blocks */

  /* Single accent — engineering blue (from mock-up buttons/icons) */
  --blue: #1c6cb0;
  --blue-bright: #4a90d9;
  --blue-soft: rgba(28, 108, 176, 0.14);

  --white: #ffffff;
  --concrete: #eceef1;      /* light concrete block bg */
  --concrete-2: #e2e6ea;
  --ink: #12202f;           /* body text on light bg */
  --muted: #5a6675;
  --slate: #6b7688;         /* neutral negative/"no" indicator — stays in navy/grey family */
  --line: #d8dde3;

  --shadow: 0 10px 30px rgba(6, 15, 30, 0.10);
  --shadow-lg: 0 24px 60px rgba(6, 15, 30, 0.20);
  --shadow-blue: 0 14px 30px rgba(28, 108, 176, 0.35);
  --radius: 8px;
  --radius-lg: 14px;
  --container: 1200px;
  --t: 0.25s ease;
  --font: 'Onest', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --head: 'Unbounded', 'Onest', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

img { max-width: 100%; display: block; }

a { color: var(--blue); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--blue-bright); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.ic { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }

/* ---------- Headings / section scaffolding ---------- */
.section { padding: 104px 0; }
.section--concrete { background: var(--concrete); }

/* Blueprint / foundation-plan sketch on light sections */
.section--blueprint {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.section--blueprint > .blueprint-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image: url('../assets/blueprint-grid.svg');
  background-size: min(720px, 92vw) auto;
  background-repeat: repeat;
  background-position: center top;
}
.section--blueprint > .container {
  position: relative;
  z-index: 1;
}

.section__head { max-width: min(1100px, 100%); margin-bottom: 56px; }
.section__head--light { }

.section__kicker {
  display: inline-block;
  font-family: var(--head);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8125rem;
  color: var(--blue);
  padding-bottom: 12px;
  position: relative;
}
.section__kicker::after {
  content: "";
  position: absolute; left: 0; bottom: 2px;
  width: 40px; height: 3px; background: var(--blue);
}
.section__kicker--light { color: var(--blue-bright); }

.section__title {
  font-family: var(--head);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.08;
  font-size: clamp(1.9rem, 4vw, 3rem);
  color: var(--navy-900);
  margin: 14px 0 0;
}
.section__title--light { color: var(--white); }

.section__desc {
  font-size: 1.0625rem;
  color: var(--muted);
  line-height: 1.65;
  margin-top: 18px;
}
.section__desc--light { color: rgba(255,255,255,0.82); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.9375rem;
  padding: 15px 30px;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--t), border-color var(--t), color var(--t), transform var(--t), box-shadow var(--t);
  white-space: nowrap;
}
.btn--lg { padding: 18px 36px; font-size: 1.0625rem; }
.btn--full { width: 100%; }

.btn--accent { background: var(--blue); color: var(--white); border-color: var(--blue); box-shadow: 0 10px 24px rgba(28,108,176,0.3); }
.btn--accent:hover { background: var(--blue-bright); border-color: var(--blue-bright); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-blue); }

/* MAX messenger button — dark translucent, bordered (per brand mock-up hero) */
.btn--messenger { background: rgba(6, 15, 30, 0.45); color: var(--white); border-color: rgba(255,255,255,0.32); backdrop-filter: blur(4px); }
.btn--messenger:hover { background: rgba(6, 15, 30, 0.7); border-color: var(--blue-bright); color: var(--white); transform: translateY(-2px); }
.btn--messenger .ic { fill: var(--white); }

.btn--icon {
  padding: 0;
  width: 65px;
  height: 65px;
  min-width: 65px;
  flex-shrink: 0;
}
.btn--icon img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  display: block;
}
.btn--messenger.btn--icon:not(.btn--lg) {
  width: 54px;
  height: 54px;
  min-width: 54px;
}
.btn--messenger.btn--icon:not(.btn--lg) img {
  width: 24px;
  height: 24px;
}

/* Combined CTA — primary action + embedded MAX icon in one pill */
.cta-combo {
  display: inline-flex;
  align-items: stretch;
  max-width: 520px;
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(28, 108, 176, 0.3);
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t);
}
.cta-combo:hover { transform: translateY(-2px); box-shadow: var(--shadow-blue); }
.cta-combo__main,
.cta-combo__max {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: background var(--t), border-color var(--t), color var(--t);
}
.cta-combo__main {
  padding: 0 26px;
  min-height: 50px;
  font-size: 0.9375rem;
  background: var(--blue);
  color: var(--white);
  border: 1.5px solid var(--blue);
  border-right: none;
  border-radius: var(--radius) 0 0 var(--radius);
  white-space: nowrap;
}
.cta-combo__main:hover { background: var(--blue-bright); border-color: var(--blue-bright); color: var(--white); }
.cta-combo__max {
  width: 50px;
  min-width: 50px;
  padding: 0;
  background: rgba(6, 15, 30, 0.45);
  border: 1.5px solid rgba(255, 255, 255, 0.32);
  border-left: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 0 var(--radius) var(--radius) 0;
  backdrop-filter: blur(4px);
}
.cta-combo__max img { width: 28px; height: 28px; object-fit: contain; display: block; }
.cta-combo__max:hover { background: rgba(6, 15, 30, 0.7); border-color: var(--blue-bright); }
.cta-combo:hover .cta-combo__main { background: var(--blue-bright); border-color: var(--blue-bright); }
.cta-combo--lg .cta-combo__main { padding: 0 28px; font-size: 1rem; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 1000;
  background: var(--navy-950);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: box-shadow var(--t);
}
.header--scrolled { box-shadow: 0 8px 24px rgba(0,0,0,0.35); }
.header__inner { display: flex; align-items: center; gap: 32px; height: 76px; }
.header__logo {
  flex: 0 0 auto;
}
.header__logo img {
  display: block;
  height: 44px;
  width: auto;
  max-width: none;
}
.header__nav { display: flex; gap: 26px; margin-left: auto; }
.header__nav a {
  font-family: var(--head); font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.07em; font-size: 0.8125rem; color: var(--white);
}
.header__nav a:hover { color: var(--blue-bright); }
.header__nav > a {
  position: relative;
  padding: 8px 0;
  transition: color var(--t);
}
.header__nav > a.is-active {
  color: var(--blue-bright);
}
.header__nav > a.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 28px;
  height: 3px;
  border-radius: 999px;
  background: var(--blue-bright);
  box-shadow:
    0 0 10px rgba(74, 144, 217, 0.7),
    0 -4px 14px rgba(74, 144, 217, 0.35);
  transform: translateX(-50%);
}
.header__phone { font-family: var(--head); font-weight: 800; font-size: 1.0625rem; color: var(--white); white-space: nowrap; }
.header__burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.header__burger span { width: 26px; height: 2px; background: var(--white); transition: var(--t); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 112px 0 0;
  min-height: 100svh;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
  background: var(--navy-950);
  width: 100%;
  max-width: 100%;
}
.hero__media {
  position: absolute;
  inset: 0;
  /* Pin to sole column so abspos layers don't create implicit tracks */
  grid-column: 1;
  grid-row: 1 / -1;
  /* shift toward top (~50px) so machine «RODEN» lettering isn't clipped */
  background: url('../assets/hero-coper.webp') center calc(50% - 50px) / cover no-repeat;
  z-index: 0;
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  grid-column: 1;
  grid-row: 1 / -1;
  background: linear-gradient(110deg, rgba(5,12,24,0.95) 0%, rgba(8,22,42,0.86) 44%, rgba(12,40,72,0.5) 78%, rgba(16,54,94,0.32) 100%);
}
/* diagonal light-beam accent, echoing the brand mock-up */
.hero::after {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  grid-column: 1;
  grid-row: 1 / -1;
  background: repeating-linear-gradient(
    112deg,
    rgba(74, 144, 217, 0) 0px,
    rgba(74, 144, 217, 0) 60px,
    rgba(74, 144, 217, 0.10) 62px,
    rgba(74, 144, 217, 0) 130px
  );
  mix-blend-mode: screen;
  pointer-events: none;
}
/* Mobile-first: full-width content. Desktop widens via min-width: 769px below. */
.hero__content {
  position: relative;
  z-index: 2;
  grid-column: 1;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  min-width: 0;
  min-height: 0;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 0 16px 28px;
  overflow-wrap: anywhere;
}
.hero__eyebrow {
  display: block; font-family: var(--head); font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; font-size: 0.68rem; color: var(--blue-bright);
  padding-left: 0; margin-bottom: 12px;
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.hero__title,
.hero__lead,
.hero__bullets,
.hero__cta,
.hero__note {
  max-width: 100%;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.hero__title {
  font-family: var(--head); font-weight: 900; text-transform: uppercase;
  line-height: 1.12; letter-spacing: -0.01em;
  font-size: clamp(1.25rem, 5.6vw, 1.75rem);
  color: var(--white); margin-bottom: 14px;
  overflow-wrap: anywhere;
  word-break: break-word;
  hyphens: auto;
}
.hero__lead {
  font-size: 0.95rem; color: rgba(255,255,255,0.82);
  margin-bottom: 16px; line-height: 1.45;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.hero__bullets { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.hero__bullets li {
  position: relative; padding-left: 28px; color: #fff; font-weight: 500; font-size: 0.875rem;
  line-height: 1.4; overflow-wrap: anywhere; word-break: break-word;
  max-width: 100%;
  min-width: 0;
}
.hero__bullets li::before {
  content: ""; position: absolute; left: 0; top: 0.15em;
  width: 20px; height: 20px; border-radius: 5px; background: var(--blue);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/16px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/16px no-repeat;
}
.hero__cta { display: flex; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.hero__cta .cta-combo {
  width: 100%;
  max-width: 100%;
  display: flex;
  min-width: 0;
}
.hero__cta .cta-combo__main,
.hero__cta .cta-combo--lg .cta-combo__main {
  flex: 1 1 auto;
  min-width: 0;
  white-space: normal;
  text-align: center;
  padding: 0 12px;
  font-size: 0.78rem;
  line-height: 1.25;
}
.hero__note {
  font-size: 0.8125rem; color: rgba(255,255,255,0.7); line-height: 1.45;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.hero__note a {
  color: var(--blue-bright); font-weight: 600;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.hero__stats {
  position: relative;
  z-index: 2;
  grid-column: 1;
  grid-row: 2;
  background: var(--navy-700);
  border-top: 1px solid rgba(255,255,255,0.08);
  min-width: 0;
  max-width: 100%;
  width: 100%;
  overflow: hidden;
}
.hero__stats > .container {
  max-width: none;
  width: 100%;
  padding-left: 0;
  padding-right: 0;
}
.hero__stats-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  min-width: 0;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}
.hstat {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 14px 12px; border-right: 1px solid rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  min-height: 72px;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}
.hstat:nth-child(2n) { border-right: 0; }
.hstat:nth-last-child(-n + 2) { border-bottom: 0; }
.hstat__icon {
  flex-shrink: 0; width: 36px; height: 36px;
  border-radius: 10px; object-fit: cover; display: block;
}
.hstat__body {
  display: flex; flex-direction: column; justify-content: flex-start; gap: 4px;
  min-width: 0; max-width: 100%; overflow: visible;
}
.hstat__num {
  font-family: var(--head); font-weight: 800; font-size: 1.35rem; line-height: 1; color: var(--white);
  overflow-wrap: anywhere; word-break: break-word; max-width: 100%;
}
.hstat__label {
  font-size: 0.72rem; color: rgba(255,255,255,0.62); font-weight: 500;
  letter-spacing: 0.01em; line-height: 1.3;
  overflow-wrap: anywhere; word-break: break-word; max-width: 100%;
}

@media (min-width: 769px) {
  .hero__content {
    width: min(58%, 760px);
    max-width: min(760px, 100%);
    margin-left: max(24px, calc((100vw - var(--container)) / 2 + 24px));
    margin-right: auto;
    padding: 0 24px 24px 0;
  }
  .hero__eyebrow {
    display: inline-block;
    font-size: 0.8125rem;
    letter-spacing: 0.14em;
  }
  .hero__title,
  .hero__lead { max-width: 740px; }
  .hero__title {
    font-size: clamp(2.25rem, 4.6vw, 3.75rem);
    line-height: 1.06;
    margin-bottom: 16px;
  }
  .hero__lead {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    margin-bottom: 18px;
    line-height: 1.42;
  }
  .hero__bullets { max-width: 560px; margin-bottom: 20px; }
  .hero__bullets li {
    font-size: 0.9375rem;
  }
  .hero__bullets li::before {
    top: 50%;
    transform: translateY(-50%);
  }
  .hero__cta { max-width: 560px; }
  .hero__cta .cta-combo__main {
    padding: 0 26px;
    font-size: 0.9375rem;
    white-space: nowrap;
    text-align: left;
  }
  .hero__cta .cta-combo--lg .cta-combo__main {
    padding: 0 28px;
    font-size: 1rem;
  }
  .hero__note { max-width: 560px; }
  .hero__stats > .container {
    max-width: var(--container);
    padding-left: 24px;
    padding-right: 24px;
    margin: 0 auto;
  }
  .hero__stats-inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .hstat {
    gap: 14px;
    padding: 18px 20px;
    min-height: 80px;
    border-bottom: 0;
  }
  .hstat:nth-child(2n) { border-right: 1px solid rgba(255,255,255,0.12); }
  .hstat:last-child { border-right: 0; }
  .hstat__icon { width: 44px; height: 44px; }
  .hstat__num { font-size: clamp(1.5rem, 2.4vw, 2rem); }
  .hstat__label { font-size: 0.8125rem; }
}

/* ---------- Products ---------- */
.products {
  position: relative;
  overflow: hidden;
  background: #eef2f7;
}
.products::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../assets/products-pile-field.png') right 3% center / auto 90% no-repeat;
  opacity: 0.17;
  pointer-events: none;
  z-index: 0;
}
.products::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(238, 242, 247, 0.92) 0%,
    rgba(238, 242, 247, 0.78) 45%,
    rgba(238, 242, 247, 0.55) 100%
  );
  pointer-events: none;
  z-index: 0;
}
.products > .container { position: relative; z-index: 1; }

.products__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
  margin-bottom: 56px;
}
.products__machine {
  margin: 0;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--navy-900);
  aspect-ratio: 16 / 9;
  min-height: 0;
}
.products__machine img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  display: block;
}

.products__spotlight {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0;
}
.products__spotlight-kicker {
  display: inline-block;
  font-family: var(--head);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--blue);
  margin-bottom: 14px;
}
.products__spotlight-title {
  font-family: var(--head);
  font-weight: 800;
  font-size: clamp(1.45rem, 2.2vw, 1.85rem);
  line-height: 1.2;
  color: var(--navy-900);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.products__spotlight-desc {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
  margin-bottom: 18px;
  max-width: 36em;
}
.products__spotlight-link {
  display: inline-flex;
  align-items: center;
  font-family: var(--head);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  margin-bottom: 28px;
}
.products__spotlight-link:hover { gap: 4px; }

.products__caps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
  margin: 0;
  padding: 0;
}
.products__cap {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.products__cap-ic {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  object-fit: cover;
}
.products__cap strong {
  display: block;
  font-family: var(--head);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.92rem;
  color: var(--navy-900);
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}
.products__cap span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.spec { background: var(--navy-900); color: #fff; border-radius: var(--radius-lg); padding: 28px 24px; text-align: left; }
.spec__ic { width: 40px; height: 40px; fill: var(--blue-bright); margin-bottom: 16px; }
.spec__val { display: block; font-family: var(--head); font-weight: 800; font-size: 1.5rem; line-height: 1.15; }
.spec__val--sm { font-size: 1.125rem; }
.spec__key { display: block; color: rgba(255,255,255,0.65); font-size: 0.9rem; margin-top: 6px; text-transform: uppercase; letter-spacing: 0.05em; }

/* ---------- Production ---------- */
.infographic {
  display: grid;
  grid-template-columns: minmax(200px, 260px) 1fr;
  align-items: stretch;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 44px;
}
.ig-visual {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-end;
  padding: 0;
  min-height: 320px;
  background: var(--navy-900);
  position: relative;
  overflow: hidden;
}
.ig-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    transparent 42%,
    rgba(6, 15, 30, 0.55) 72%,
    rgba(6, 15, 30, 0.88) 100%
  );
  pointer-events: none;
}
.ig-visual__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 40% 55%;
}
.ig-visual__caption {
  position: relative;
  z-index: 2;
  margin: 0;
  padding: 18px 16px 20px;
  font-family: var(--head);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.92);
  text-align: center;
  line-height: 1.4;
  text-wrap: balance;
}
.ig-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
  padding: 36px 40px;
}
.ig-head {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.ig-head__kicker {
  display: block;
  font-family: var(--head);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--blue);
  margin-bottom: 8px;
}
.ig-head__formula {
  font-family: var(--head);
  font-weight: 700;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--navy-900);
  letter-spacing: 0.01em;
  line-height: 1.4;
}
.ig-head__formula strong {
  color: var(--blue);
  font-weight: 800;
}
.ig-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1.15fr;
  align-items: center;
  gap: 16px 12px;
}
.ig-factor {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  padding: 20px 14px;
  background: var(--concrete);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 100%;
}
.ig-factor__ic {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-soft);
  border-radius: 10px;
  color: var(--blue);
}
.ig-factor__ic svg { width: 44px; height: 44px; }
.ig-factor__content { display: flex; flex-direction: column; gap: 6px; }
.ig-factor__num {
  font-family: var(--head);
  font-weight: 800;
  font-size: clamp(1.75rem, 2.8vw, 2.5rem);
  line-height: 1;
  color: var(--navy-900);
  white-space: nowrap;
}
.ig-factor__sep { color: var(--blue); font-weight: 800; margin: 0 0.05em; }
.ig-factor__unit {
  font-size: 0.55em;
  font-weight: 700;
  color: var(--muted);
  vertical-align: baseline;
}
.ig-factor__label {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.45;
  max-width: 22ch;
  margin: 0 auto;
}
.ig-op {
  font-family: var(--head);
  font-weight: 800;
  font-size: 2rem;
  color: var(--blue);
  text-align: center;
  line-height: 1;
  flex-shrink: 0;
}
.ig-op--eq { color: var(--navy-800); }
.ig-result {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
  padding: 24px 18px;
  min-height: 100%;
  background: linear-gradient(145deg, var(--navy-900), var(--navy-800));
  border-radius: var(--radius);
  box-shadow: var(--shadow-blue);
  position: relative;
  overflow: hidden;
}
.ig-result::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 0%, rgba(74, 144, 217, 0.28), transparent 60%);
  pointer-events: none;
}
.ig-result__num {
  position: relative;
  font-family: var(--head);
  font-weight: 900;
  font-size: clamp(2.8rem, 4.5vw, 3.75rem);
  line-height: 1;
  color: var(--white);
  letter-spacing: -0.02em;
}
.ig-result__unit {
  position: relative;
  font-family: var(--head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--blue-bright);
}
.ig-result__label {
  position: relative;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.45;
  max-width: 20ch;
}

.prod-gallery { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; margin-bottom: 24px; }
.prod-videos { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 44px; }
.prod-gallery__item { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); position: relative; }
.prod-gallery__item img,
.prod-gallery__video { width: 100%; height: 100%; min-height: 300px; object-fit: cover; display: block; background: var(--navy-900); }
.prod-gallery__item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 18px 22px;
  background: linear-gradient(transparent, rgba(6,15,30,0.92)); color: #fff; font-weight: 500; font-size: 0.95rem;
  pointer-events: none;
}

.thermal { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: start; background: var(--navy-900); color: #fff; border-radius: var(--radius-lg); padding: 40px; }
.thermal__ic { width: 64px; height: 64px; background: var(--blue-soft); border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.thermal__ic svg { width: 40px; height: 40px; fill: var(--blue-bright); }
.thermal__body h3 { font-family: var(--head); font-weight: 700; text-transform: uppercase; font-size: 1.5rem; margin-bottom: 12px; }
.thermal__body p { color: rgba(255,255,255,0.78); margin-bottom: 14px; }
.thermal__benefit { background: rgba(255,255,255,0.06); border-top: 1px solid rgba(74,144,217,0.42); padding: 16px 20px; border-radius: 8px; }
.thermal__benefit strong { color: var(--blue-bright); }

/* ---------- RODEN ---------- */
.roden-compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: 28px; align-items: stretch; }
.rcol { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow); }
.rcol--good { border: 2px solid var(--navy-900); }
.rcol__head { margin-bottom: 22px; }
.rcol__tag { font-family: var(--head); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.95rem; padding: 8px 16px; border-radius: 6px; display: inline-block; }
.rcol__tag--bad { background: var(--concrete-2); color: var(--slate); }
.rcol__tag--good { background: var(--navy-900); color: #fff; }
.rcol__visual { background: var(--navy-900); border-radius: 8px; overflow: hidden; margin-bottom: 22px; aspect-ratio: 3 / 4; }
.rcol__visual--good { aspect-ratio: 3 / 4; }
.rcol__visual--portrait { aspect-ratio: 3 / 4; }
.rcol__visual img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center center; }
.rcol__visual--good img { object-position: center 35%; }
.rcol__visual--portrait img { object-position: center center; }
.rsteps { list-style: none; counter-reset: s; }
.rsteps li { counter-increment: s; position: relative; padding: 12px 0 12px 44px; border-bottom: 1px solid var(--line); font-weight: 500; color: var(--ink); }
.rsteps li:last-child { border-bottom: 0; }
.rsteps li::before {
  content: counter(s); position: absolute; left: 0; top: 10px;
  width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center;
  font-family: var(--head); font-weight: 800; font-size: 0.9rem; background: var(--concrete-2); color: var(--slate);
}
.rsteps--good li::before { background: var(--blue); color: #fff; box-shadow: var(--shadow-blue); }
.roden-vs { align-self: center; font-family: var(--head); font-weight: 800; font-size: 1.4rem; color: #fff; background: var(--blue); width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }

/* ---------- Driving ---------- */
.driving { position: relative; padding: 110px 0; overflow: hidden; }
.driving__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(105deg, rgba(6,15,30,0.78) 0%, rgba(6,15,30,0.42) 48%, rgba(6,15,30,0.28) 100%),
    url('../assets/site-driving.webp') center/cover no-repeat;
}
.driving__content { position: relative; z-index: 2; }
.driving .section__head { margin-bottom: 44px; }
.scards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scard { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.22); border-radius: var(--radius-lg); padding: 34px 28px; backdrop-filter: blur(4px); transition: all var(--t); }
.scard:hover { background: rgba(255,255,255,0.14); transform: translateY(-4px); }
.scard__num { font-family: var(--head); font-weight: 800; font-size: 2.6rem; color: var(--blue-bright); line-height: 1; display: block; margin-bottom: 14px; }
.scard h3 { font-family: var(--head); font-weight: 700; text-transform: uppercase; font-size: 1.15rem; color: #fff; line-height: 1.3; }
.scard--accent { background: var(--blue); border-color: var(--blue); }
.scard--accent h3 { color: var(--white); }
.scard__badge { display: inline-block; font-family: var(--head); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; background: var(--navy-900); color: #fff; padding: 6px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 0.85rem; }

/* ---------- Comparison table ---------- */
.ctable-wrap { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); background: #fff; }
.ctable { width: 100%; border-collapse: collapse; font-size: 1.0625rem; min-width: 720px; }
.ctable th, .ctable td { padding: 22px 26px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.ctable thead th { font-family: var(--head); font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; font-size: 1.0625rem; background: var(--navy-900); color: #fff; }
.ctable__us { background: var(--blue) !important; }
.ctable__them { color: rgba(255,255,255,0.85); }
.ctable td:first-child { font-family: var(--head); font-weight: 700; text-transform: uppercase; font-size: 1rem; color: var(--navy-900); white-space: nowrap; }
.ctable tbody tr:hover { background: var(--concrete); }
.ctable td:nth-child(2) { font-weight: 500; font-size: 1.0625rem; }
.ctable td:nth-child(3) { color: var(--muted); font-size: 1.0625rem; }
.mark { display: inline-flex; width: 26px; height: 26px; border-radius: 50%; margin-right: 12px; vertical-align: -7px; }
.mark--yes { background: var(--blue); -webkit-mask: none; position: relative; }
.mark--yes::after {
  content: ""; position: absolute; inset: 0;
  background: #fff;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/16px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/16px no-repeat;
}
.mark--no { background: var(--slate); position: relative; }
.mark--no::after {
  content: ""; position: absolute; inset: 0; background: #fff;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.3 5.7 12 12l6.3 6.3-1.4 1.4L10.6 13.4 6.3 17.7 4.9 16.3 9.2 12 4.9 7.7 6.3 6.3l4.3 4.3 6.3-6.3z'/%3E%3C/svg%3E") center/15px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.3 5.7 12 12l6.3 6.3-1.4 1.4L10.6 13.4 6.3 17.7 4.9 16.3 9.2 12 4.9 7.7 6.3 6.3l4.3 4.3 6.3-6.3z'/%3E%3C/svg%3E") center/15px no-repeat;
}

/* ---------- Materials ---------- */
.materials__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
  gap: 48px 64px;
  align-items: start;
}
.materials__intro .section__title {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  margin-bottom: 0;
}
.materials__intro .section__desc {
  margin-top: 18px;
  max-width: 480px;
  line-height: 1.65;
}
.materials__lab-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
}
.materials__lab {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(10, 37, 64, 0.06);
  margin: 0;
}
.materials__lab-media { overflow: hidden; }
.materials__lab img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  object-position: center 35%;
  display: block;
  filter: contrast(1.06) saturate(1.05) brightness(1.03);
}
.materials__lab figcaption {
  background: var(--navy-900);
  color: rgba(255,255,255,0.9);
  font-family: var(--head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.68rem;
  padding: 14px 16px;
  line-height: 1.35;
}
.materials__items {
  display: flex;
  align-items: center;
  align-self: center;
  min-height: 100%;
  padding-top: 8px;
}
.mat-pipe {
  width: 100%;
  background: linear-gradient(145deg, var(--navy) 0%, var(--navy-800) 100%);
  border-radius: var(--radius-lg);
  padding: 28px 32px 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(28, 108, 176, 0.22);
}
.mat-pipe__formula {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 6px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.mat-pipe__badge {
  font-family: var(--head);
  font-weight: 800;
  font-size: clamp(0.78rem, 1.4vw, 0.92rem);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--white);
  background: rgba(28, 108, 176, 0.28);
  border: 1px solid rgba(28, 108, 176, 0.55);
  border-radius: 6px;
  padding: 8px 14px;
  line-height: 1.2;
  white-space: nowrap;
}
.mat-pipe__sep {
  font-family: var(--head);
  font-weight: 300;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.35);
  user-select: none;
}
.mat-pipe__details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.mat-pipe__item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  align-items: start;
}
.mat-pipe__ic {
  width: 40px;
  height: 40px;
  color: var(--blue-bright);
  flex-shrink: 0;
}
.mat-pipe__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mat-pipe__text strong {
  font-family: var(--head);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.3;
}
.mat-pipe__text span {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.45;
}
.materials__raw {
  margin-top: 48px;
}
.materials__raw-lead {
  font-family: var(--head);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--navy-900);
  margin-bottom: 20px;
  line-height: 1.3;
}
.materials__raw-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
}
.materials__raw-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(10, 37, 64, 0.06);
  margin: 0;
}
.materials__raw-media {
  overflow: hidden;
  background: var(--navy-900);
}
.materials__raw-video {
  width: 100%;
  height: 300px;
  object-fit: cover;
  object-position: center;
  display: block;
  background: var(--navy-900);
}
.materials__raw-item figcaption {
  background: var(--navy-900);
  color: rgba(255,255,255,0.9);
  font-family: var(--head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.68rem;
  padding: 14px 16px;
  line-height: 1.35;
}

/* ---------- Cases ---------- */
.cases__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.case { background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); transition: all var(--t); }
.case:hover { box-shadow: var(--shadow-lg); }
.case__img { height: 260px; overflow: hidden; }
.case__img img { width: 100%; height: 100%; object-fit: cover; }
.case__body { padding: 32px; }
.case__tag { display: inline-block; font-family: var(--head); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.8rem; color: #fff; background: var(--blue); padding: 6px 14px; border-radius: 6px; margin-bottom: 14px; }
.case__body h3 { font-family: var(--head); font-weight: 800; text-transform: uppercase; font-size: 1.4rem; color: var(--navy-900); margin-bottom: 14px; line-height: 1.2; }
.case__body p { color: var(--muted); margin-bottom: 10px; font-size: 0.97rem; }
.case__body strong { color: var(--ink); }

.case--featured {
  grid-column: 1 / -1;
}
.case--featured .case__media {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  min-height: 0;
}
.case--featured .case__img {
  height: 380px;
  min-height: 0;
}
.case--featured .case__img--passport img {
  object-fit: cover;
  object-position: center 40%;
}
.case--featured .case__body {
  display: grid;
  grid-template-columns: minmax(200px, 280px) 1fr;
  gap: 8px 40px;
  align-items: start;
  padding: 36px 40px 40px;
}
.case--featured .case__tag {
  grid-column: 1 / -1;
  justify-self: start;
}
.case--featured .case__body h3 {
  font-size: clamp(1.55rem, 2.2vw, 1.95rem);
  margin-bottom: 0;
}
.case--featured .case__copy {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.case--featured .case__body p {
  font-size: 1.02rem;
  line-height: 1.55;
  margin-bottom: 0;
}

/* ---------- Partners ---------- */
.partners .section__head { margin-bottom: 40px; }
.partners__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.partners__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 108px;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(6, 15, 30, 0.05);
}
.partners__cell img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 52px;
  object-fit: contain;
  object-position: center;
}
/* ---------- Areas ---------- */
.areas__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.area { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); position: relative; transition: all var(--t); }
.area:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.area__img { height: 300px; overflow: hidden; position: relative; }
.area__img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(6, 15, 30, 0);
  transition: background 0.4s ease;
  pointer-events: none;
}
.area:hover .area__img::after { background: rgba(6, 15, 30, 0.14); }
.area__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.area h3 {
  position: absolute; left: 0; right: 0; bottom: 0; margin: 0;
  font-family: var(--head); font-weight: 700; text-transform: uppercase; font-size: 1.2rem; color: #fff;
  padding: 40px 24px 22px; background: linear-gradient(transparent, rgba(6,15,30,0.94));
}

/* ---------- Tour ---------- */
.tour { background: var(--navy-900); }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: 16px; margin-bottom: 48px; }
.gallery figure { border-radius: var(--radius); overflow: hidden; position: relative; }
.gallery img,
.gallery__video { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; display: block; background: var(--navy-900); }
.gallery figure:hover img { transform: scale(1.06); }
.gallery figure:hover .gallery__video { transform: none; }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 34px 14px 12px;
  background: linear-gradient(transparent, rgba(6,15,30,0.92));
  color: var(--white); font-size: 0.78rem; font-weight: 600;
  pointer-events: none;
}
.gallery__main { grid-column: span 2; grid-row: span 2; }
.gallery__cell--wide { grid-column: span 3; }
.tour__foot { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; align-items: stretch; }
.tour__side { display: flex; flex-direction: column; gap: 28px; justify-content: space-between; }
.tour__docs {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}
.tour__certs {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}
.tour__cert {
  margin: 0;
  flex: 0 0 auto;
}
.tour__cert img {
  display: block;
  width: 130px;
  height: auto;
  aspect-ratio: 160 / 226;
  object-fit: cover;
  object-position: top center;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
}
.tour__downloads {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}
.tour__download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--head);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--blue-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(74, 144, 217, 0.45);
  padding-bottom: 2px;
  transition: color var(--t), border-color var(--t);
}
.tour__download:hover {
  color: var(--white);
  border-bottom-color: rgba(255, 255, 255, 0.7);
}
.tour__download::before {
  content: "";
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  background: currentColor;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M8 2v8m0 0L5 7.5M8 10l3-2.5M3 13h10' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M8 2v8m0 0L5 7.5M8 10l3-2.5M3 13h10' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.tour__addr-line { font-family: var(--head); font-weight: 600; font-size: 1.5rem; color: #fff; margin: 16px 0 24px; line-height: 1.3; text-decoration: none; display: inline-block; transition: color 0.2s ease; }
a.tour__addr-line:hover { color: var(--blue-bright); }
.tour__map { position: relative; height: 340px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.tour__map iframe { border: 0; display: block; width: 100%; height: 100%; }
.tour__map-link {
  position: absolute; inset: 0; z-index: 3;
  display: block; cursor: pointer;
  text-indent: -9999px; overflow: hidden;
}
.tour__map-marker {
  position: absolute; left: 50%; top: 50%;
  width: 52px; height: 52px;
  transform: translate(-50%, -100%);
  pointer-events: none; z-index: 2;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 2px 10px rgba(6, 15, 30, 0.35);
  overflow: hidden;
}
.tour__map-marker img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  padding: 6px;
  box-sizing: border-box;
}

/* ---------- Nomenclature catalog ---------- */
.nomenclature .section__head { margin-bottom: 36px; }
.nom__stage {
  display: grid;
  grid-template-columns: minmax(240px, 300px) 1fr;
  gap: 28px;
  align-items: stretch;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.92) 0%, rgba(236,238,241,0.55) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.nom__visual {
  display: flex;
  flex-direction: column;
  background: var(--navy-900);
  color: #fff;
  min-height: 100%;
}
.nom__visual-media {
  position: relative;
  flex: 0 0 auto;
  aspect-ratio: 1 / 0.92;
  overflow: hidden;
  background: #071525;
}
.nom__visual-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 35%,
    rgba(6, 15, 30, 0.35) 70%,
    rgba(6, 15, 30, 0.92) 100%
  );
  pointer-events: none;
}
.nom__visual-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
  display: block;
}
.nom__diagram {
  position: relative;
  z-index: 1;
  margin-top: -48px;
  padding: 0 22px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.nom__diagram-kicker {
  font-family: var(--head);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--blue-bright);
  margin: 0;
}
.nom__cross {
  position: relative;
  width: 168px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.88);
  transition: transform var(--t);
}
.nom__cross[data-nom-size="200"] { transform: scale(0.86); }
.nom__cross[data-nom-size="300"] { transform: scale(0.94); }
.nom__cross[data-nom-size="350"] { transform: scale(1); }
.nom__cross[data-nom-size="400"] { transform: scale(1.06); }
.nom__cross-svg {
  display: block;
  width: 100%;
  height: auto;
}
.nom__cross-frame {
  fill: rgba(74, 144, 217, 0.16);
  stroke: var(--blue-bright);
  stroke-width: 2;
}
.nom__cross-rebar { color: #d8e6f5; }
.nom__cross-stirrup { color: rgba(74, 144, 217, 0.75); }
.nom__dim { color: rgba(255, 255, 255, 0.55); }
.nom__cross-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  font-family: var(--head);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--blue-bright);
}
.nom__cross-label--w {
  position: absolute;
  left: 50%;
  bottom: 4%;
  transform: translateX(-50%);
}
.nom__cross-label--h {
  position: absolute;
  right: 1%;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center;
}
.nom__size {
  margin: 0;
  text-align: center;
  font-family: var(--head);
  font-weight: 800;
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: #fff;
}
.nom__meta {
  list-style: none;
  margin: 4px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 10px;
}
.nom__meta li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-size: 0.84rem;
}
.nom__meta span {
  color: rgba(255, 255, 255, 0.55);
}
.nom__meta strong {
  font-family: var(--head);
  font-weight: 700;
  color: #fff;
  text-align: right;
}
.nom__catalog {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 22px;
}
.nom__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}
.nom__tab {
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-family: var(--head);
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.2;
  padding: 12px 18px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--t), color var(--t), border-color var(--t), box-shadow var(--t);
}
.nom__tab:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: #fff;
}
.nom__tab.is-active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
  box-shadow: var(--shadow-blue);
}
.nom__tab:focus-visible {
  outline: 2px solid var(--blue-bright);
  outline-offset: 2px;
}
.nom__panel[hidden] { display: none; }
.nom__panel {
  flex: 1;
  min-height: 0;
}
.nom__table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  max-height: min(560px, 70vh);
  overflow-y: auto;
}
.nom__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  font-size: 0.98rem;
}
.nom__table th,
.nom__table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.nom__table th {
  position: sticky;
  top: 0;
  z-index: 1;
  font-family: var(--head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 0.82rem;
  color: var(--navy-900);
  background: var(--concrete);
  text-align: center;
  white-space: nowrap;
}
.nom__table th:first-child,
.nom__table td:first-child {
  text-align: left;
}
.nom__table td {
  text-align: center;
  color: var(--ink);
  white-space: nowrap;
}
.nom__table td:first-child {
  white-space: normal;
}
.nom__name {
  color: var(--blue);
  font-weight: 600;
}
.nom__table tbody tr:nth-child(even) { background: rgba(236, 238, 241, 0.45); }
.nom__table tbody tr:hover { background: var(--blue-soft); }
.nom__table tbody tr:last-child td { border-bottom: 0; }

@media (max-width: 980px) {
  .nom__stage {
    grid-template-columns: 1fr;
  }
  .nom__visual {
    display: grid;
    grid-template-columns: minmax(140px, 42%) 1fr;
    align-items: stretch;
  }
  .nom__visual-media {
    aspect-ratio: auto;
    min-height: 220px;
    height: 100%;
  }
  .nom__diagram {
    margin-top: 0;
    padding: 22px 20px;
    justify-content: center;
  }
  .nom__catalog {
    padding: 0 18px 18px;
  }
}

@media (max-width: 640px) {
  .nom__visual {
    grid-template-columns: 1fr;
  }
  .nom__visual-media {
    min-height: 200px;
    aspect-ratio: 16 / 10;
  }
  .nom__diagram {
    padding: 8px 18px 22px;
  }
  .nom__meta {
    grid-template-columns: 1fr;
  }
}

/* ---------- Lead form ---------- */
.lead {
  position: relative;
  overflow: hidden;
  background: var(--navy-900);
}
.lead::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../assets/lead-bg.jpg') center / cover no-repeat;
  pointer-events: none;
  z-index: 0;
}
.lead::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(6, 15, 30, 0.9) 0%,
    rgba(10, 26, 48, 0.84) 42%,
    rgba(10, 26, 48, 0.72) 100%
  );
  pointer-events: none;
  z-index: 0;
}
.lead > .container { position: relative; z-index: 1; }

.lead__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.lead__contacts { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; align-items: flex-start; }
.lead__contact { display: inline-flex; align-items: center; gap: 12px; font-family: var(--head); font-weight: 700; font-size: 1.4rem; color: #fff; }
.lead__contact:hover { color: var(--blue-bright); }
.lead__contact .ic { width: 26px; height: 26px; fill: var(--blue-bright); }
.lead__form { position: relative; background: #fff; border-radius: var(--radius-lg); padding: 40px; box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35); }
.fg { margin-bottom: 22px; }
.fg label, .fg__label { display: block; font-family: var(--head); font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; font-size: 0.85rem; color: var(--navy-900); margin-bottom: 8px; }
.fg input[type="text"], .fg input[type="tel"] { width: 100%; padding: 15px 16px; font-family: var(--font); font-size: 1rem; border: 2px solid var(--line); border-radius: var(--radius); outline: 2px solid transparent; outline-offset: 2px; transition: border-color var(--t), outline-color var(--t), box-shadow var(--t); }
.fg input:focus { border-color: var(--blue); }
.file-drop { display: inline-flex; align-items: center; gap: 10px; padding: 14px 20px; width: 100%; background: var(--concrete); border: 2px dashed var(--line); border-radius: var(--radius); cursor: pointer; font-family: var(--font); font-weight: 500; font-size: 0.95rem; color: var(--muted); text-transform: none; letter-spacing: 0; transition: background-color var(--t), border-color var(--t), color var(--t), box-shadow var(--t); }
.file-drop .ic { fill: var(--blue); }
.file-drop:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-soft); }
.file-name { display: block; font-size: 0.85rem; color: var(--muted); margin-top: 8px; }
.lead__policy { font-size: 0.8rem; color: var(--muted); margin-top: 14px; text-align: center; }
.fg--hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.lead__status {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  line-height: 1.45;
  text-align: center;
}
.lead__status--success {
  background: rgba(28, 108, 176, 0.1);
  color: var(--navy-900);
  border: 1px solid rgba(28, 108, 176, 0.35);
}
.lead__status--error {
  background: rgba(176, 48, 48, 0.08);
  color: #7a1f1f;
  border: 1px solid rgba(176, 48, 48, 0.28);
}
.lead__form .btn:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
  box-shadow: none;
}

/* ---------- Lead result modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal[hidden] { display: none !important; }
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 15, 30, 0.72);
}
.modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 420px);
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px 28px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color var(--t), background var(--t);
}
.modal__close:hover {
  color: var(--navy-900);
  background: var(--concrete);
}
.modal__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-soft);
  color: var(--blue);
}
.modal__icon::before {
  content: "";
  width: 24px;
  height: 24px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.modal--error .modal__icon {
  background: rgba(176, 48, 48, 0.1);
  color: #a53030;
}
.modal--error .modal__icon::before {
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm1 15h-2v-2h2v2zm0-4h-2V7h2v6z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm1 15h-2v-2h2v2zm0-4h-2V7h2v6z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.modal__title {
  font-family: var(--head);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--navy-900);
  margin-bottom: 10px;
  line-height: 1.25;
}
.modal__text {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 24px;
}
.modal__dialog .btn { margin-top: 0; }
body.modal-open { overflow: hidden; }

.quick-lead__dialog {
  width: min(100%, 620px);
  max-height: calc(100svh - 32px);
  padding: 36px 34px 30px;
  overflow-y: auto;
  text-align: left;
}
.quick-lead__form {
  max-width: none;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}
.quick-lead__form .lead__form-note {
  max-width: 54ch;
  margin-bottom: 24px;
}
.quick-lead__form .file-drop {
  padding-block: 12px;
}
.quick-lead__form .lead__policy {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .quick-lead-modal {
    align-items: flex-end;
    padding: 12px 0 0;
  }
  .quick-lead__dialog {
    width: 100%;
    max-height: calc(100svh - 12px);
    padding: 30px 20px calc(22px + env(safe-area-inset-bottom));
    border-radius: 16px 16px 0 0;
  }
  .quick-lead__form .lead__fields {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* ---------- Footer ---------- */
.footer {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--navy-950);
  color: rgba(255,255,255,0.72);
  padding-top: 72px;
}
.footer::before {
  content: "";
  position: absolute;
  right: -4%;
  bottom: 0;
  width: min(58vw, 720px);
  height: 72%;
  background: url("../assets/footer-piles.png") no-repeat right bottom / contain;
  opacity: 0.11;
  filter: invert(1) brightness(1.6);
  pointer-events: none;
  z-index: 0;
}
.footer__inner,
.footer__copy {
  position: relative;
  z-index: 1;
}
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1.4fr; gap: 40px; padding-bottom: 52px; }
.footer__brand > img { height: 46px; width: auto; margin-bottom: 18px; }
.footer__brand-row {
  display: flex;
  align-items: flex-end;
  gap: 22px;
  max-width: 42ch;
}
.footer__brand-copy {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}
.footer__rating {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  line-height: 1;
  text-decoration: none;
  color: inherit;
}
.footer__rating:hover .footer__rating-src {
  color: rgba(255, 255, 255, 0.78);
}
.footer__badge-link {
  display: block;
  flex-shrink: 0;
  line-height: 0;
}
.footer__stars {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  color: #fc0;
}
.footer__stars svg {
  display: block;
  flex-shrink: 0;
}
.footer__score {
  font-family: var(--head);
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  letter-spacing: 0.01em;
}
.footer__rating-src {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.52);
}
.footer__badge {
  display: block;
  width: 78px;
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.38));
}
.footer__col h4 { font-family: var(--head); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: #fff; font-size: 0.95rem; margin-bottom: 16px; }
.footer__col a, .footer__col p { display: block; color: rgba(255,255,255,0.72); font-size: 0.92rem; margin-bottom: 10px; }
.footer__col p strong { color: #fff; font-weight: 700; }
.footer__col p a { display: inline; color: inherit; }
.footer__col a:hover { color: var(--blue-bright); }
.footer__max { display: inline-flex !important; align-items: center; gap: 10px; }
.footer__max img { width: 22px; height: 22px; object-fit: contain; flex-shrink: 0; display: block; }
.footer__copy { border-top: 1px solid rgba(255,255,255,0.08); padding: 22px 0; font-size: 0.85rem; text-align: center; }

/* ---------- Reveal animation (disabled) ---------- */
/* User request: убрать эффект появления/всплывания при скролле.
   Блоки должны быть видимы сразу и без переходов. */
[data-reveal] { opacity: 1; transform: none; transition: none; }
[data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .products__layout { gap: 28px; }
  .products__machine { aspect-ratio: 3 / 2; }
  .products__spotlight-link { margin-bottom: 22px; }
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .infographic { grid-template-columns: 1fr; }
  .ig-visual { min-height: 240px; }
  .ig-visual__caption { padding: 16px 20px 18px; }
  .ig-body { padding: 28px 24px; }
  .ig-flow { grid-template-columns: 1fr; gap: 12px; }
  .ig-op { font-size: 1.75rem; padding: 4px 0; }
  .ig-factor { flex-direction: row; text-align: left; padding: 18px 20px; }
  .ig-factor__content { align-items: flex-start; }
  .ig-factor__label { margin: 0; max-width: none; }
  .ig-result { padding: 28px 24px; }
  .prod-gallery,
  .prod-videos { grid-template-columns: 1fr; }
  .thermal { grid-template-columns: 1fr; }
  .roden-compare { grid-template-columns: 1fr; }
  .roden-vs { margin: 0 auto; }
  .scards { grid-template-columns: 1fr; }
  .materials__grid { grid-template-columns: 1fr; gap: 48px; }
  .materials__lab-grid { grid-template-columns: 1fr; }
  .materials__lab img { height: 260px; }
  .materials__intro .section__desc { max-width: none; }
  .materials__raw-grid { grid-template-columns: 1fr; }
  .materials__raw-video { height: 260px; }
  .cases__grid { grid-template-columns: 1fr; }
  .partners__grid { grid-template-columns: repeat(3, 1fr); }
  .case--featured .case__media {
    grid-template-columns: 1fr 1fr;
  }
  .case--featured .case__img {
    height: 260px;
  }
  .case--featured .case__body {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 28px 24px 32px;
  }
  .case--featured .case__body h3 {
    margin-bottom: 0;
  }
  .areas__grid { grid-template-columns: 1fr; }
  .partners__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .partners__cell { min-height: 88px; padding: 14px 16px; }
  .partners__cell img { max-height: 40px; }
  .nom__tabs { gap: 8px; }
  .nom__tab { font-size: 0.85rem; padding: 10px 14px; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .gallery__main { grid-column: span 2; grid-row: span 1; }
  .gallery__cell--wide { grid-column: span 2; }
  .tour__foot { grid-template-columns: 1fr; }
  .tour__certs { justify-content: flex-start; }
  .tour__cert img { width: 112px; }
  .lead__grid { grid-template-columns: 1fr; }
  .lead::after {
    background: linear-gradient(
      180deg,
      rgba(6, 15, 30, 0.92) 0%,
      rgba(10, 26, 48, 0.86) 55%,
      rgba(10, 26, 48, 0.78) 100%
    );
  }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__brand-row { max-width: 48ch; }
  .footer__badge { width: 70px; }
  .hero__stats-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hstat:nth-child(2) { border-right: 0; }
}

@media (min-width: 769px) and (max-height: 820px) {
  .hero { padding-top: 88px; }
  .hero__content { padding-bottom: 16px; width: min(58%, 720px); max-width: 720px; }
  .hero__eyebrow { margin-bottom: 10px; }
  .hero__title,
  .hero__lead { max-width: 700px; }
  .hero__title { font-size: clamp(2.1rem, 4vw, 3.25rem); margin-bottom: 12px; }
  .hero__lead { font-size: 0.98rem; margin-bottom: 14px; line-height: 1.38; }
  .hero__bullets { gap: 7px; max-width: 540px; margin-bottom: 16px; }
  .hero__bullets li { font-size: 0.86rem; }
  .hero__cta { max-width: 540px; margin-bottom: 10px; }
  .hero__note { max-width: 540px; }
  .hero__cta .cta-combo__main { padding: 0 22px; min-height: 48px; font-size: 0.9rem; }
  .hero__cta .cta-combo__max { width: 48px; min-width: 48px; }
  .hero__cta .cta-combo__max img { width: 22px; height: 22px; }
  .hero__note { font-size: 0.75rem; }
  .hstat { padding: 12px 16px; min-height: 68px; }
  .hstat__icon { width: 38px; height: 38px; }
}

@media (max-width: 768px) {
  .case--featured .case__media {
    grid-template-columns: 1fr;
  }
  .case--featured .case__img {
    height: 220px;
  }
  .case--featured .case__img--passport {
    height: 280px;
  }
  .section { padding: 68px 0; }
  .header__nav, .header__phone { display: none; }
  .header__burger { display: flex; margin-left: auto; }
  .header__nav.is-open { display: flex; flex-direction: column; position: absolute; top: 76px; left: 0; right: 0; background: var(--navy-950); padding: 22px 24px; box-shadow: 0 8px 24px rgba(0,0,0,0.35); gap: 14px; }
  .hero { padding-top: 104px; min-height: auto; }
  .hero__content.container,
  .hero__content {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
    padding: 0 16px 28px;
    box-sizing: border-box;
  }
  .hero__title,
  .hero__lead,
  .hero__bullets,
  .hero__cta,
  .hero__note {
    max-width: 100%;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
  .hero__eyebrow {
    font-size: 0.68rem;
    letter-spacing: 0.06em;
  }
  .hero__title {
    font-size: clamp(1.25rem, 5.8vw, 1.7rem);
    line-height: 1.14;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .hero__lead {
    font-size: 0.9rem;
    line-height: 1.45;
  }
  .hero__note {
    font-size: 0.78rem;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .hero__bullets li {
    font-size: 0.85rem;
    padding-right: 0;
  }
  .hero__cta { max-width: 100%; }
  .hero__cta .cta-combo {
    max-width: 100%;
    width: 100%;
  }
  .hero__cta .cta-combo__main {
    flex: 1 1 auto;
    min-width: 0;
    padding: 0 14px;
    font-size: 0.8rem;
    line-height: 1.25;
    white-space: normal;
    text-align: center;
  }
  .hero__stats .container {
    padding-left: 0;
    padding-right: 0;
    max-width: none;
  }
  .hero__stats-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hstat {
    padding: 12px 10px;
    gap: 8px;
  }
  .hstat__icon { width: 32px; height: 32px; }
  .hstat__num { font-size: 1.2rem; }
  .hstat__label { font-size: 0.68rem; }
  .materials__items { padding-top: 0; }
  .mat-pipe { padding: 24px 22px 26px; }
  .mat-pipe__formula { margin-bottom: 22px; padding-bottom: 20px; }
  .products__machine { aspect-ratio: 3 / 2; }
  .products__spotlight-title { font-size: 1.35rem; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__brand-row {
    max-width: none;
    gap: 16px;
  }
  .footer__badge { width: 64px; }
  .footer::before {
    width: min(72vw, 520px);
    height: 48%;
    opacity: 0.08;
    right: -8%;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .lead__form { padding: 24px; }
  .hero__content.container,
  .hero__content { padding: 0 14px 24px; }
  .hero__eyebrow {
    font-size: 0.62rem;
    letter-spacing: 0.04em;
    padding-left: 10px;
  }
  .hero__title {
    font-size: clamp(1.12rem, 5.2vw, 1.5rem);
    line-height: 1.16;
    letter-spacing: 0;
  }
  .hero__lead { font-size: 0.875rem; }
  .hero__note {
    font-size: 0.74rem;
    line-height: 1.5;
    white-space: normal;
  }
  .hero__note a { display: inline; white-space: normal; }
  .hero__bullets { gap: 8px; }
  .hero__bullets li { font-size: 0.82rem; }
  .hero__stats-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }
  .hstat { padding: 10px 8px; gap: 6px; }
  .hstat:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.12); }
  .hstat:nth-child(2n) { border-right: 0; }
  .hstat__icon { width: 28px; height: 28px; }
  .hstat__num { font-size: 1.05rem; }
  .hstat__label { font-size: 0.64rem; }
  .lead__contact { font-size: 1.1rem; }
  .mat-pipe__badge { white-space: normal; }
  .mat-pipe__sep { display: none; }
}

/* Galaxy-class / narrow phones (~412px and below) */
@media (max-width: 420px) {
  .hero__content.container,
  .hero__content { padding: 0 12px 20px; }
  .hero__eyebrow {
    font-size: 0.58rem;
    letter-spacing: 0.03em;
    margin-bottom: 10px;
  }
  .hero__title {
    font-size: clamp(1.05rem, 5vw, 1.38rem);
    line-height: 1.18;
    margin-bottom: 12px;
  }
  .hero__lead { font-size: 0.84rem; margin-bottom: 12px; }
  .hero__note { font-size: 0.7rem; }
  .hero__cta .cta-combo__main,
  .hero__cta .cta-combo--lg .cta-combo__main {
    font-size: 0.72rem;
    padding: 0 10px;
  }
  /* Prefer a single column so cards never exceed the viewport */
  .hero__stats-inner { grid-template-columns: minmax(0, 1fr); }
  .hstat {
    padding: 12px 14px;
    gap: 10px;
    border-right: 0 !important;
    border-bottom: 1px solid rgba(255,255,255,0.12);
    min-height: 64px;
  }
  .hstat:last-child { border-bottom: 0; }
  .hstat__icon { width: 32px; height: 32px; }
  .hstat__num { font-size: 1.15rem; }
  .hstat__label { font-size: 0.72rem; }
}

/* ==========================================================
   Redesign v1 — conversion-first opening
   ========================================================== */

.header__quote {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 6px;
  color: var(--white);
  font-family: var(--head);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.header__quote:hover {
  color: var(--white);
  border-color: var(--blue-bright);
  background: rgba(74,144,217,0.12);
}

.hero {
  display: block;
  min-height: 760px;
  padding: 76px 0 0;
  isolation: isolate;
}
.hero__media {
  background-position: center center;
  transform: scale(1.01);
}
.hero__overlay {
  background:
    linear-gradient(90deg,
      rgba(4,10,20,0.9) 0%,
      rgba(4,10,20,0.78) 8%,
      rgba(5,13,25,0.5) 16%,
      rgba(5,13,25,0.18) 23%,
      rgba(5,13,25,0) 30%),
    linear-gradient(0deg, rgba(6,15,30,0.22) 0%, transparent 32%);
}
.hero::after {
  opacity: 0.18;
  background:
    linear-gradient(90deg, transparent calc(50% - 1px), rgba(74,144,217,0.18) 50%, transparent calc(50% + 1px)),
    repeating-linear-gradient(0deg, transparent 0, transparent 79px, rgba(255,255,255,0.035) 80px);
}
.hero__content {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  max-width: var(--container);
  min-height: 684px;
  margin: 0 auto;
  padding: clamp(78px, 9vh, 118px) 24px 72px;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin: 0 0 22px;
  padding: 0 13px;
  border: 1px solid rgba(74,144,217,0.48);
  border-left: 0;
  background: rgba(10,26,48,0.55);
  backdrop-filter: blur(8px);
  color: #9dc9f4;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}
.hero__title {
  max-width: 940px;
  margin: 0 0 24px;
  font-size: clamp(2.6rem, 4.5vw, 4.75rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.hero__title-main,
.hero__title-detail {
  display: block;
}
.hero__title-main {
  color: var(--white);
}
.hero__title-detail {
  max-width: 940px;
  margin-top: 0.3em;
  color: var(--white);
  font-size: 0.56em;
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.hero__lead {
  max-width: 680px;
  margin: 0 0 34px;
  color: rgba(255,255,255,0.82);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.62;
}
.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 720px;
  margin-bottom: 34px;
  border-top: 1px solid rgba(255,255,255,0.18);
  border-bottom: 1px solid rgba(255,255,255,0.18);
}
.hero__metric {
  min-width: 0;
  padding: 18px 22px 18px 0;
}
.hero__metric + .hero__metric {
  padding-left: 22px;
  border-left: 1px solid rgba(255,255,255,0.14);
}
.hero__metric strong {
  display: block;
  margin-bottom: 6px;
  color: var(--white);
  font-family: var(--head);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1;
}
.hero__metric span {
  display: block;
  max-width: 150px;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  line-height: 1.35;
}
.hero__actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 28px;
}
.hero__primary {
  min-height: 58px;
  padding-inline: 30px;
}
.hero__primary-combo {
  flex: 0 0 auto;
  max-width: none;
}
.hero__primary-combo .cta-combo__main,
.hero__primary-combo .cta-combo__max {
  min-height: 58px;
}
.hero__primary-combo .cta-combo__max {
  width: 58px;
  min-width: 58px;
}
.hero__primary-combo .cta-combo__max img {
  width: 28px;
  height: 28px;
}
.hero__secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: var(--head);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hero__secondary span {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(255,255,255,0.26);
  border-radius: 50%;
  transition: transform var(--t), border-color var(--t);
}
.hero__secondary:hover { color: #9dc9f4; }
.hero__secondary:hover span {
  transform: translateY(3px);
  border-color: var(--blue-bright);
}
.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  max-width: 760px;
  color: rgba(255,255,255,0.56);
  font-size: 0.75rem;
}
.hero__proof span {
  position: relative;
  padding-left: 15px;
}
.hero__proof span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 0 4px rgba(74,144,217,0.12);
}

.trust-strip {
  position: relative;
  z-index: 3;
  background: var(--navy-900);
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.trust-strip__inner {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  min-height: 118px;
}
.trust-strip__lead,
.trust-strip__item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px 28px;
}
.trust-strip__item {
  border-left: 1px solid rgba(255,255,255,0.1);
}
.trust-strip__lead span {
  margin-bottom: 5px;
  color: var(--blue-bright);
  font-family: var(--head);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.trust-strip__lead strong {
  max-width: 270px;
  color: var(--white);
  font-family: var(--head);
  font-size: 1.08rem;
  line-height: 1.25;
  text-transform: uppercase;
}
.trust-strip__item strong {
  margin-bottom: 4px;
  color: var(--white);
  font-family: var(--head);
  font-size: 1.05rem;
}
.trust-strip__item span {
  color: rgba(255,255,255,0.55);
  font-size: 0.78rem;
}

.process {
  background: #f5f6f7;
}
.process__intro {
  display: block;
  margin-bottom: 54px;
}
.process__intro .section__head {
  max-width: 100%;
  margin-bottom: 0;
}
.process__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid #cfd6de;
  background: rgba(255,255,255,0.84);
  box-shadow: 0 20px 55px rgba(6,15,30,0.08);
}
.process__grid::before {
  content: "";
  position: absolute;
  left: 9%;
  right: 9%;
  top: 61px;
  height: 1px;
  background: linear-gradient(90deg, var(--blue), rgba(28,108,176,0.18));
}
.process__step {
  position: relative;
  min-width: 0;
  min-height: 278px;
  padding: 34px 24px 30px;
}
.process__step + .process__step {
  border-left: 1px solid #dce1e6;
}
.process__num {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 28px;
  border: 1px solid rgba(28,108,176,0.38);
  border-radius: 50%;
  background: #fff;
  color: var(--blue);
  font-family: var(--head);
  font-size: 0.82rem;
  font-weight: 900;
  box-shadow: 0 0 0 8px rgba(245,246,247,0.92);
}
.process__tag {
  display: block;
  margin-bottom: 9px;
  color: var(--blue);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.process__step h3 {
  margin-bottom: 10px;
  color: var(--navy-900);
  font-family: var(--head);
  font-size: 1rem;
  line-height: 1.22;
  text-transform: uppercase;
}
.process__step p {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.55;
}
@media (max-width: 1100px) {
  .header__inner { gap: 18px; }
  .header__nav { gap: 16px; }
  .header__phone { font-size: 0.9rem; }
  .header__quote { display: none; }
  .process__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .process__grid::before { display: none; }
  .process__step:nth-child(4) { border-left: 0; border-top: 1px solid #dce1e6; }
  .process__step:nth-child(5) { border-top: 1px solid #dce1e6; }
}

@media (max-width: 1450px) and (min-width: 1101px) {
  .header__inner { gap: 18px; }
  .header__nav { gap: 16px; }
  .header__phone { font-size: 0.9rem; }
  .header__quote { display: none; }
}

@media (max-width: 768px) {
  .header__quote { display: none; }
  .header__nav.is-open { top: 76px; }
  .hero {
    min-height: 0;
    padding-top: 76px;
  }
  .hero__media {
    background-position: 62% center;
  }
  .hero__overlay {
    background:
      linear-gradient(180deg, rgba(5,13,25,0.62) 0%, rgba(5,13,25,0.78) 42%, rgba(5,13,25,0.9) 100%),
      linear-gradient(90deg, rgba(5,13,25,0.5), transparent);
  }
  .hero__content {
    min-height: 0;
    padding: 76px 20px 52px;
  }
  .hero__eyebrow {
    width: auto;
    font-size: 0.62rem;
    white-space: normal;
  }
  .hero__title {
    max-width: 600px;
    font-size: clamp(2.15rem, 10vw, 3.6rem);
    line-height: 1.12;
    overflow-wrap: normal;
    word-break: normal;
  }
  .hero__title-detail {
    margin-top: 0.38em;
    font-size: 0.66em;
    line-height: 1.28;
  }
  .hero__lead {
    max-width: 560px;
    font-size: 0.96rem;
  }
  .hero__metrics {
    grid-template-columns: 1fr;
    max-width: 520px;
  }
  .hero__metric {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    padding: 14px 0;
  }
  .hero__metric + .hero__metric {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,0.12);
  }
  .hero__metric strong { margin-bottom: 0; }
  .hero__metric span { max-width: none; }
  .hero__actions {
    align-items: stretch;
    flex-direction: column;
    gap: 18px;
    max-width: 520px;
  }
  .hero__primary-combo,
  .hero__primary { width: 100%; }
  .hero__secondary { justify-content: center; }
  .hero__proof { gap: 9px 18px; }
  .trust-strip__inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding-top: 0;
    padding-bottom: 0;
  }
  .trust-strip__lead {
    grid-column: 1 / -1;
    padding: 22px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .trust-strip__item {
    padding: 22px 14px;
  }
  .trust-strip__item:nth-child(2) { border-left: 0; }
  .process__intro {
    margin-bottom: 34px;
  }
  .process__grid {
    grid-template-columns: 1fr;
  }
  .process__step {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    column-gap: 18px;
    min-height: 0;
    padding: 24px 22px;
  }
  .process__step + .process__step,
  .process__step:nth-child(4),
  .process__step:nth-child(5) {
    border-left: 0;
    border-top: 1px solid #dce1e6;
  }
  .process__num {
    grid-row: 1 / span 3;
    margin-bottom: 0;
  }
  .process__tag,
  .process__step h3,
  .process__step p {
    grid-column: 2;
  }
}

/* ==========================================================
   Redesign v2 — product choice, production proof, catalog
   ========================================================== */

.products {
  background: #f4f6f8;
}
.products::before,
.products::after {
  display: none;
}
.products__intro {
  display: block;
  margin-bottom: 48px;
}
.products__intro .section__head {
  max-width: none;
  margin-bottom: 0;
}
.products__types {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3px;
  margin: 0 0 48px;
  overflow: hidden;
  border-radius: 14px;
  background: var(--line);
  box-shadow: 0 24px 64px rgba(6,15,30,0.1);
}
.products__type {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: clamp(28px, 3.5vw, 42px);
  background: var(--white);
}
.products__type-kicker {
  display: block;
  font-family: var(--head);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
}
.products__type-title {
  margin: 0;
  font-family: var(--head);
  font-weight: 800;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--navy-900);
}
.products__type-desc {
  margin: 0;
  max-width: 42ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}
.products__type-points {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.products__type-points li {
  position: relative;
  padding-left: 28px;
  color: var(--navy-900);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.4;
}
.products__type-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: var(--blue);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
}
.products__wide-media {
  position: relative;
  width: min(1440px, calc(100vw - 32px));
  height: clamp(480px, 45vw, 650px);
  margin: 0 50%;
  overflow: hidden;
  border-radius: 14px;
  background: var(--navy-900);
  box-shadow: 0 24px 64px rgba(6,15,30,0.16);
  transform: translateX(-50%);
}
.products__wide-media picture {
  display: block;
  width: 100%;
  height: 100%;
}
.products__wide-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 46%;
}
.products__catalog-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 7px;
  border-bottom: 1px solid rgba(28,108,176,0.45);
  font-family: var(--head);
  font-size: 0.8rem;
  font-weight: 800;
}
.products__catalog-link span {
  transition: transform var(--t);
}
.products__catalog-link:hover span {
  transform: translateY(3px);
}

.range {
  display: grid;
  grid-template-columns: minmax(340px, 0.82fr) minmax(0, 1.18fr);
  overflow: hidden;
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 24px 64px rgba(6,15,30,0.13);
}
.range__visual {
  position: relative;
  min-height: 650px;
  margin: 0;
  overflow: hidden;
  background: var(--navy-950);
}
.range__visual::after {
  content: "";
  position: absolute;
  inset: 38% 0 0;
  background: linear-gradient(180deg, transparent, rgba(6,15,30,0.92));
  pointer-events: none;
}
.range__visual img {
  width: 100%;
  height: 100%;
  min-height: 650px;
  object-fit: cover;
}
.range__visual figcaption {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 36px 34px;
  color: var(--white);
}
.range__visual figcaption strong {
  font-family: var(--head);
  font-size: 1.05rem;
  text-transform: uppercase;
}
.range__visual figcaption span {
  max-width: 34ch;
  color: rgba(255,255,255,0.68);
  font-size: 0.84rem;
  line-height: 1.5;
}
.range__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 48px clamp(30px, 4vw, 58px);
}
.range__heading {
  max-width: 650px;
  margin-bottom: 30px;
}
.range__heading h3 {
  margin-bottom: 12px;
  color: var(--navy-900);
  font-family: var(--head);
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
  line-height: 1.1;
  text-transform: uppercase;
}
.range__heading p {
  max-width: 62ch;
  color: var(--muted);
  line-height: 1.6;
}
.range__options {
  border-top: 1px solid var(--line);
}
.range__option {
  display: grid;
  grid-template-columns: minmax(124px, 0.75fr) minmax(100px, 1fr) auto;
  gap: 18px;
  align-items: center;
  width: 100%;
  min-height: 72px;
  padding: 15px 4px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: color var(--t), background var(--t);
}
.range__option:hover {
  background: rgba(28,108,176,0.07);
  color: var(--blue);
}
.range__option:focus-visible {
  position: relative;
  z-index: 1;
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}
.range__option strong {
  font-family: var(--head);
  font-size: clamp(1.1rem, 2vw, 1.38rem);
  line-height: 1;
}
.range__option span {
  color: var(--muted);
  font-size: 0.84rem;
}
.range__option small {
  color: var(--blue);
  font-size: 0.73rem;
  font-weight: 700;
  white-space: nowrap;
}
.range__option--primary strong::after {
  content: "базовое";
  display: inline-block;
  margin-left: 9px;
  color: var(--blue);
  font-family: var(--font);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  vertical-align: 0.3em;
}
.range__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 28px 0;
}
.range__facts div {
  min-width: 0;
  padding-right: 16px;
}
.range__facts div + div {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}
.range__facts dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.range__facts dd {
  color: var(--navy-900);
  font-size: 0.86rem;
  font-weight: 700;
}
.range__actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.range__technology {
  color: var(--navy-800);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(28,108,176,0.35);
  text-underline-offset: 5px;
}

.production .section__head {
  max-width: none;
}
.production .infographic {
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--line);
  box-shadow: none;
}
.production .ig-visual {
  min-height: 0;
  aspect-ratio: 16 / 7;
}
.production .ig-visual__img {
  object-position: center 48%;
}
.production .ig-body {
  order: -1;
  padding: 24px 32px 26px;
}
.production .ig-head {
  padding-bottom: 12px;
}
.production .ig-flow {
  gap: 12px;
}
.production .ig-factor {
  justify-content: center;
  padding: 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.production .ig-factor__ic {
  width: 48px;
  height: 48px;
  background: transparent;
}
.production .ig-factor__ic svg {
  width: 38px;
  height: 38px;
}
.production .ig-factor__num {
  font-size: clamp(1.55rem, 2.3vw, 2.05rem);
}
.production .ig-result {
  min-height: 112px;
  padding: 16px;
}
.production .ig-result__num {
  font-size: clamp(2.35rem, 4vw, 3.15rem);
}

@media (max-width: 768px) {
  .production .ig-visual {
    aspect-ratio: 4 / 3;
  }
  .production .ig-body {
    padding: 24px 18px;
  }
}
.production .ig-result {
  border-radius: 12px;
  box-shadow: 0 16px 38px rgba(6,15,30,0.18);
}
.expand-gallery {
  margin-top: 48px;
}
.expand-gallery__track {
  display: flex;
  gap: 8px;
  width: 100%;
  height: clamp(320px, 42vh, 420px);
}
.expand-gallery__item {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 12px;
  overflow: hidden;
  background: var(--navy-900);
  cursor: pointer;
  transition: flex 480ms cubic-bezier(.22,1,.36,1);
}
.expand-gallery__track:hover .expand-gallery__item {
  flex: 0.55 1 0;
}
.expand-gallery__track:hover .expand-gallery__item:hover,
.expand-gallery__item:focus-visible {
  flex: 2.2 1 0;
}
.expand-gallery__item:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  z-index: 1;
}
.expand-gallery__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.02);
  transition: transform 560ms cubic-bezier(.22,1,.36,1);
}
.expand-gallery__item:hover img,
.expand-gallery__item:focus-visible img {
  transform: scale(1.06);
}
.expand-gallery__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(6,15,30,0.28);
  transition: opacity 280ms ease;
  pointer-events: none;
}
.expand-gallery__track:hover .expand-gallery__item::after {
  opacity: 1;
}
.expand-gallery__track:hover .expand-gallery__item:hover::after,
.expand-gallery__item:focus-visible::after {
  opacity: 0;
}
.expand-gallery__label {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 40px 16px 16px;
  background: linear-gradient(180deg, transparent, rgba(6,15,30,0.9));
  color: rgba(255,255,255,0.92);
  font-family: var(--head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: left;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 280ms ease, transform 280ms ease;
}
.expand-gallery__item:hover .expand-gallery__label,
.expand-gallery__item:focus-visible .expand-gallery__label {
  opacity: 1;
  transform: none;
}

.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.gallery-lightbox[hidden] {
  display: none !important;
}
.gallery-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6,15,30,0.92);
}
.gallery-lightbox__frame {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: min(1100px, 100%);
  max-height: 90vh;
}
.gallery-lightbox__frame img {
  display: block;
  width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 12px;
}
.gallery-lightbox__close,
.gallery-lightbox__nav {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: rgba(255,255,255,0.88);
  cursor: pointer;
  transition: color var(--t);
}
.gallery-lightbox__close:hover,
.gallery-lightbox__nav:hover {
  color: var(--white);
}
.gallery-lightbox__close {
  top: 18px;
  right: 18px;
  width: 48px;
  height: 48px;
}
.gallery-lightbox__nav--prev {
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
}
.gallery-lightbox__nav--next {
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
}
.gallery-lightbox__counter {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 22px;
  margin: 0;
  padding: 8px 14px;
  border-radius: 8px;
  background: rgba(6,15,30,0.55);
  color: rgba(255,255,255,0.9);
  font-family: var(--head);
  font-size: 0.84rem;
  font-weight: 700;
  transform: translateX(-50%);
}

.nomenclature .section__head {
  max-width: none;
  margin-bottom: 42px;
}
.nomenclature__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px 28px;
}
.nomenclature__head .section__title {
  margin-bottom: 0;
  flex: 1 1 280px;
}
.nomenclature__price {
  flex: 0 0 auto;
  white-space: nowrap;
}
.nom__stage {
  grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
  border: 1px solid var(--line);
  box-shadow: none;
}
.nom__catalog {
  padding: 28px;
}
.nom__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}
.nom__toolbar p {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.nom__toolbar strong {
  color: var(--navy-900);
  font-family: var(--head);
  font-size: 0.92rem;
  text-transform: uppercase;
}
.nom__toolbar span {
  color: var(--muted);
  font-size: 0.78rem;
}
.nom__toolbar a {
  flex-shrink: 0;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(28,108,176,0.4);
  font-size: 0.78rem;
  font-weight: 700;
}
.nom__tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.nom__tab {
  min-height: 48px;
  padding: 10px 12px;
  border: 0;
  border-radius: 0;
  background: var(--white);
  font-size: 0.86rem;
}
.nom__tab + .nom__tab {
  border-left: 1px solid var(--line);
}
.nom__tab.is-active {
  background: var(--navy-800);
  box-shadow: none;
}
.nom__table-wrap {
  max-height: min(560px, 68vh);
  border-radius: 10px;
}
.nom__table {
  min-width: 720px;
  font-size: 0.9rem;
}
.nom__table th,
.nom__table td {
  padding: 13px 14px;
}
.nom__table th:first-child {
  width: 46%;
}
.nom__table th:nth-child(2) {
  width: 15%;
}
.nom__table th:nth-child(3) {
  width: 25%;
}
.nom__table th:nth-child(4) {
  width: 14%;
}
.nom__table td:nth-child(3) {
  white-space: normal;
  line-height: 1.4;
}

@media (max-width: 980px) {
  .products__intro {
    margin-bottom: 36px;
  }
  .products__types {
    margin-bottom: 36px;
  }
  .products__catalog-link {
    justify-self: start;
  }
  .nomenclature__price {
    width: 100%;
    white-space: normal;
    text-align: center;
  }
  .range {
    grid-template-columns: 1fr;
  }
  .range__visual,
  .range__visual img {
    min-height: 460px;
  }
  .range__visual img {
    object-position: center 36%;
  }
  .expand-gallery__track {
    height: clamp(280px, 46vh, 360px);
  }
  .nom__toolbar {
    align-items: flex-start;
  }
}

@media (max-width: 768px) {
  .products__types {
    grid-template-columns: 1fr;
  }
  .products__type {
    padding: 28px 24px;
  }
  .range__content {
    padding: 34px 24px 38px;
  }
  .range__option {
    grid-template-columns: minmax(108px, 0.8fr) minmax(90px, 1fr) auto;
  }
  .range__facts {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .range__facts div {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 11px 0;
    border-bottom: 1px solid var(--line);
  }
  .range__facts div + div {
    padding-left: 0;
    border-left: 0;
  }
  .range__facts dt {
    margin-bottom: 0;
  }
  .range__actions {
    align-items: stretch;
    flex-direction: column;
  }
  .range__actions .btn {
    width: 100%;
  }
  .range__technology {
    align-self: center;
  }
  .expand-gallery {
    margin-top: 36px;
  }
  .expand-gallery__track {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    height: auto;
  }
  .expand-gallery__item,
  .expand-gallery__track:hover .expand-gallery__item,
  .expand-gallery__track:hover .expand-gallery__item:hover {
    flex: none;
    height: 220px;
  }
  .expand-gallery__label {
    opacity: 1;
    transform: none;
  }
  .expand-gallery__item::after {
    opacity: 0.2;
  }
  .nom__stage {
    grid-template-columns: 1fr;
  }
  .nom__visual {
    display: grid;
    grid-template-columns: minmax(180px, 0.65fr) minmax(0, 1fr);
  }
  .nom__visual-media {
    aspect-ratio: auto;
    min-height: 340px;
  }
  .nom__diagram {
    justify-content: center;
    margin-top: 0;
    padding: 24px;
  }
}

@media (max-width: 560px) {
  .products__wide-media {
    width: calc(100vw - 24px);
    height: clamp(320px, 78vw, 460px);
    border-radius: 12px;
  }
  .expand-gallery__item,
  .expand-gallery__track:hover .expand-gallery__item,
  .expand-gallery__track:hover .expand-gallery__item:hover {
    height: 180px;
  }
  .gallery-lightbox__nav--prev {
    left: 4px;
  }
  .gallery-lightbox__nav--next {
    right: 4px;
  }
  .range__visual,
  .range__visual img {
    min-height: 380px;
  }
  .range__visual figcaption {
    padding: 26px 22px;
  }
  .range__heading h3 {
    font-size: 1.45rem;
  }
  .range__option {
    grid-template-columns: 1fr auto;
    gap: 5px 12px;
    padding: 14px 2px;
  }
  .range__option span {
    grid-column: 1;
  }
  .range__option small {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
  .range__option--primary strong::after {
    display: none;
  }
  .nom__catalog {
    padding: 20px 16px;
  }
  .nom__toolbar {
    flex-direction: column;
    gap: 12px;
  }
  .nom__tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .nom__tab:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .nom__tab:nth-child(4) {
    border-top: 1px solid var(--line);
  }
  .nom__visual {
    display: block;
  }
  .nom__visual-media {
    min-height: 260px;
  }
}

/* ==========================================================
   Redesign v3 — technology, quality, case evidence
   ========================================================== */

.roden .section__head {
  max-width: none;
}
.roden__stage {
  display: grid;
  grid-template-columns: minmax(340px, 0.86fr) minmax(0, 1.14fr);
  overflow: hidden;
  border-radius: 14px;
  background: var(--navy-900);
  box-shadow: 0 24px 64px rgba(6,15,30,0.16);
}
.roden__machine {
  position: relative;
  min-height: 640px;
  margin: 0;
  overflow: hidden;
  background: #cfd3d7;
}
.roden__machine::after {
  content: "";
  position: absolute;
  inset: 65% 0 0;
  background: linear-gradient(180deg, transparent, rgba(6,15,30,0.86));
  pointer-events: none;
}
.roden__machine img {
  width: 100%;
  height: 100%;
  min-height: 640px;
  object-fit: cover;
  object-position: center 42%;
}
.roden__machine figcaption {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 30px;
  color: rgba(255,255,255,0.78);
  font-size: 0.8rem;
}
.roden__logic {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 52px clamp(32px, 5vw, 68px);
  color: var(--white);
}
.roden__logic h3 {
  max-width: 620px;
  margin-bottom: 14px;
  font-family: var(--head);
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 1.08;
  text-transform: uppercase;
}
.roden__logic > p {
  max-width: 60ch;
  margin-bottom: 30px;
  color: rgba(255,255,255,0.68);
  line-height: 1.62;
}
.roden__logic dl {
  margin-bottom: 32px;
  border-top: 1px solid rgba(255,255,255,0.14);
}
.roden__logic dl div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 24px;
  padding: 19px 0;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.roden__logic dt {
  color: #9dc9f4;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.roden__logic dd {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  line-height: 1.5;
}
.roden__logic .btn {
  align-self: flex-start;
}
.roden__contrast {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  margin-top: 28px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.roden__contrast figure {
  height: 142px;
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
}
.roden__contrast img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 54%;
}
.roden__contrast h3 {
  margin-bottom: 7px;
  color: var(--navy-900);
  font-family: var(--head);
  font-size: 1.03rem;
  text-transform: uppercase;
}
.roden__contrast p {
  max-width: 76ch;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}
.roden__contrast ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin: 0;
  padding-left: 18px;
  color: var(--ink);
  font-size: 0.82rem;
}

.quality__intro {
  max-width: none;
  margin-bottom: 50px;
}
.quality__intro .section__desc {
  max-width: 75ch;
}
.quality__layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  gap: 44px;
  align-items: stretch;
}
.quality__sequence {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.quality__sequence h3 {
  margin-bottom: 24px;
  color: var(--navy-900);
  font-family: var(--head);
  font-size: 1.3rem;
  text-transform: uppercase;
}
.quality__sequence dl {
  border-top: 1px solid #cbd2da;
}
.quality__sequence dl div {
  padding: 20px 0;
  border-bottom: 1px solid #cbd2da;
}
.quality__sequence dt {
  margin-bottom: 6px;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.quality__sequence dd {
  max-width: 48ch;
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.52;
}
.quality__media {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  border-radius: 14px;
  background: var(--navy-900);
  box-shadow: 0 22px 54px rgba(6,15,30,0.13);
}
.quality__media figure {
  position: relative;
  min-height: 440px;
  margin: 0;
  overflow: hidden;
}
.quality__media figure + figure {
  border-left: 1px solid rgba(255,255,255,0.14);
}
.quality__media figure::after {
  content: "";
  position: absolute;
  inset: 55% 0 0;
  background: linear-gradient(180deg, transparent, rgba(6,15,30,0.9));
  pointer-events: none;
}
.quality__media img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
}
.quality__media figcaption {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 24px 22px;
  color: rgba(255,255,255,0.86);
  font-size: 0.78rem;
  font-weight: 700;
}
.quality__mix {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
  padding: 28px 32px;
  border-radius: 14px;
  background: var(--navy-800);
  color: var(--white);
}
.quality__mix div {
  min-width: 0;
  padding-right: 26px;
}
.quality__mix div + div {
  padding-left: 26px;
  border-left: 1px solid rgba(255,255,255,0.14);
}
.quality__mix dt {
  margin-bottom: 6px;
  color: #9dc9f4;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.quality__mix dd {
  color: rgba(255,255,255,0.78);
  font-size: 0.84rem;
  line-height: 1.45;
}
.quality__source-video {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.45fr);
  min-height: 320px;
  max-height: 420px;
  margin: 28px 0 0;
  overflow: hidden;
  border-radius: 14px;
  background: var(--navy-900);
  box-shadow: 0 22px 54px rgba(6,15,30,0.13);
}
.quality__source-media {
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  background: #050c17;
}
.quality__source-media video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 320px;
  max-height: 420px;
  object-fit: cover;
  object-position: center 40%;
}
.quality__source-video figcaption {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 12px;
  padding: 34px 30px;
  color: var(--white);
}
.quality__source-video figcaption strong {
  font-family: var(--head);
  font-size: 1.15rem;
  line-height: 1.28;
  text-transform: uppercase;
}
.quality__source-video figcaption span {
  color: rgba(255,255,255,0.72);
  font-size: 0.88rem;
  line-height: 1.55;
}

.cases .section__head {
  max-width: none;
}
.case-lead {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
  overflow: hidden;
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 24px 64px rgba(6,15,30,0.12);
}
.case-lead > figure {
  min-height: 580px;
  margin: 0;
  overflow: hidden;
  background: var(--navy-900);
}
.case-lead > figure img {
  width: 100%;
  height: 100%;
  min-height: 580px;
  object-fit: cover;
}
.case-lead__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px clamp(32px, 4vw, 56px);
}
.case-lead__body h3 {
  margin-bottom: 8px;
  color: var(--navy-900);
  font-family: var(--head);
  font-size: clamp(1.8rem, 3.2vw, 2.75rem);
  line-height: 1.06;
  text-transform: uppercase;
}
.case-lead__context,
.case-row__context {
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 700;
}
.case-lead__outcomes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 30px 0;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.case-lead__outcomes div {
  min-width: 0;
  padding-right: 16px;
}
.case-lead__outcomes div + div {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}
.case-lead__outcomes dt {
  margin-bottom: 6px;
  color: var(--navy-900);
  font-family: var(--head);
  font-size: 1.15rem;
  font-weight: 800;
}
.case-lead__outcomes dd {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.35;
}
.case-lead__story {
  display: grid;
  gap: 16px;
}
.case-lead__story p {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 16px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}
.case-lead__story strong {
  color: var(--blue);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.case-list {
  margin-top: 36px;
  border-top: 1px solid #cbd2da;
}
.case-row {
  display: grid;
  grid-template-columns: minmax(270px, 0.7fr) minmax(0, 1.3fr);
  gap: 46px;
  align-items: center;
  padding: 34px 0;
  border-bottom: 1px solid #cbd2da;
}
.case-row:nth-child(even) {
  grid-template-columns: minmax(0, 1.3fr) minmax(270px, 0.7fr);
}
.case-row:nth-child(even) figure {
  order: 2;
}
.case-row figure {
  height: 260px;
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
}
.case-row img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case-row__body h3 {
  margin-bottom: 6px;
  color: var(--navy-900);
  font-family: var(--head);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  line-height: 1.12;
  text-transform: uppercase;
}
.case-row__body > p:not(.case-row__context) {
  max-width: 68ch;
  margin: 18px 0 22px;
  color: var(--muted);
  line-height: 1.58;
}
.case-row__body dl {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
}
.case-row__body dl div {
  display: flex;
  align-items: baseline;
  gap: 9px;
}
.case-row__body dt {
  color: var(--navy-900);
  font-family: var(--head);
  font-size: 1.05rem;
  font-weight: 800;
}
.case-row__body dd {
  color: var(--muted);
  font-size: 0.72rem;
}

@media (max-width: 980px) {
  .roden__stage {
    grid-template-columns: 1fr;
  }
  .roden__machine,
  .roden__machine img {
    min-height: 520px;
  }
  .roden__machine img {
    object-position: center 36%;
  }
  .quality__layout {
    grid-template-columns: 1fr;
  }
  .quality__sequence dd {
    max-width: none;
  }
  .case-lead {
    grid-template-columns: 1fr;
  }
  .case-lead > figure,
  .case-lead > figure img {
    min-height: 470px;
  }
}

@media (max-width: 700px) {
  .roden__logic {
    padding: 38px 24px 44px;
  }
  .roden__logic dl div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .roden__contrast {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 20px;
  }
  .roden__contrast figure {
    height: 150px;
  }
  .quality__media {
    grid-template-columns: 1fr;
  }
  .quality__media figure,
  .quality__media img {
    min-height: 330px;
  }
  .quality__media figure + figure {
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,0.14);
  }
  .quality__mix {
    grid-template-columns: 1fr;
    padding: 24px;
  }
  .quality__mix div {
    padding: 14px 0;
  }
  .quality__mix div + div {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,0.14);
  }
  .case-lead__body {
    padding: 34px 24px 40px;
  }
  .case-lead__outcomes {
    grid-template-columns: 1fr;
  }
  .case-lead__outcomes div {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 12px 0;
  }
  .case-lead__outcomes div + div {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .case-lead__story p {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .case-row,
  .case-row:nth-child(even) {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .case-row:nth-child(even) figure {
    order: 0;
  }
}

@media (max-width: 480px) {
  .roden__machine,
  .roden__machine img {
    min-height: 390px;
  }
  .roden__logic .btn {
    width: 100%;
  }
  .roden__contrast {
    grid-template-columns: 1fr;
  }
  .roden__contrast figure {
    height: 210px;
  }
  .quality__media figure,
  .quality__media img {
    min-height: 280px;
  }
  .case-lead > figure,
  .case-lead > figure img {
    min-height: 340px;
  }
  .case-row figure {
    height: 220px;
  }
}

@media (max-width: 480px) {
  .hero__content { padding: 58px 16px 42px; }
  .hero__title {
    font-size: clamp(2rem, 10.8vw, 2.8rem);
    hyphens: none;
  }
  .hero__metrics { margin-bottom: 28px; }
  .hero__metric { grid-template-columns: 104px minmax(0, 1fr); }
  .hero__metric strong { font-size: 1.32rem; }
  .hero__proof { flex-direction: column; }
  .trust-strip__inner { grid-template-columns: 1fr; }
  .trust-strip__item,
  .trust-strip__item:nth-child(2) {
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 16px 0;
  }
  .trust-strip__lead { border-bottom: 0; }
  .process__step {
    grid-template-columns: 46px minmax(0, 1fr);
    column-gap: 14px;
    padding: 22px 18px;
  }
  .process__num {
    width: 46px;
    height: 46px;
    box-shadow: 0 0 0 5px rgba(245,246,247,0.92);
  }
}

/* ==========================================================
   Redesign v4 — installation, decision matrix, trust, lead
   ========================================================== */

.driving {
  padding: 124px 0;
}
.driving__media {
  background-position: center 42%, center 42%;
  transform: scale(1.02);
}
.driving__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  gap: clamp(56px, 8vw, 110px);
  align-items: center;
}
.driving__intro .section__title {
  max-width: none;
  margin-bottom: 24px;
}
.driving__intro .section__desc {
  max-width: 62ch;
  margin-bottom: 34px;
}
.driving__responsibility {
  overflow: hidden;
  border-radius: 14px;
  background: rgba(255,255,255,0.96);
  box-shadow: 0 28px 72px rgba(0,0,0,0.32);
}
.driving__chain {
  margin: 0;
  padding: 28px 32px 12px;
  list-style: none;
  counter-reset: driving-step;
}
.driving__chain li {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 16px;
  padding: 0 0 18px;
  counter-increment: driving-step;
}
.driving__chain li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 40px;
  bottom: 0;
  left: 19px;
  width: 1px;
  background: #c7d2de;
}
.driving__chain li::before {
  content: counter(driving-step);
  grid-row: 1 / span 2;
  grid-column: 1;
  align-self: start;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--white);
  font-family: var(--head);
  font-size: 0.78rem;
  font-weight: 800;
}
.driving__chain strong {
  display: block;
  grid-column: 2;
  margin: 1px 0 4px;
  color: var(--navy-900);
  font-family: var(--head);
  font-size: 0.95rem;
  line-height: 1.3;
}
.driving__chain span {
  display: block;
  grid-column: 2;
  max-width: 50ch;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
}
.driving__guarantee {
  display: grid;
  gap: 7px;
  padding: 28px 38px 30px;
  background: var(--blue);
  color: var(--white);
}
.driving__guarantee strong {
  max-width: 38ch;
  font-family: var(--head);
  font-size: 1.02rem;
  line-height: 1.35;
}
.driving__guarantee span {
  color: rgba(255,255,255,0.8);
  font-size: 0.88rem;
}

.compare__intro {
  max-width: none;
  margin-bottom: 46px;
}
.compare__intro .section__desc,
.cases .section__desc,
.production .section__desc {
  max-width: 75ch;
}
.compare__intro .section__title {
  margin-bottom: 20px;
}
.compare__matrix {
  overflow: hidden;
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 24px 64px rgba(6,15,30,0.12);
}
.compare__legend {
  display: none;
}
.compare__labels,
.compare__row {
  display: grid;
  grid-template-columns: minmax(210px, 0.72fr) minmax(0, 1.22fr) minmax(0, 1.12fr);
}
.compare__labels {
  background: var(--navy-900);
  color: rgba(255,255,255,0.7);
}
.compare__labels > * {
  display: flex;
  align-items: center;
  padding: 22px 24px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}
.compare__labels strong {
  background: var(--blue);
  color: var(--white);
  font-family: var(--head);
  font-size: 1rem;
}
.compare__row {
  border-bottom: 1px solid var(--line);
}
.compare__row:last-child {
  border-bottom: 0;
}
.compare__row > * {
  margin: 0;
  padding: 22px 24px;
}
.compare__row h3 {
  color: var(--navy-900);
  font-family: var(--head);
  font-size: 0.92rem;
  line-height: 1.35;
}
.compare__row p {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: start;
  gap: 14px;
  font-size: 0.96rem;
  line-height: 1.5;
}
.compare__row p + p,
.compare__labels > * + * {
  border-left: 1px solid var(--line);
}
.compare__ours {
  background: rgba(28,108,176,0.055);
  color: var(--navy-900);
}
.compare__ours strong {
  color: var(--blue);
  font-family: var(--head);
  font-size: 0.9rem;
}
.compare__market {
  color: var(--muted);
}
.compare__mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
}
.compare__mark svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}
.compare__mark--yes {
  background: var(--blue);
}
.compare__mark--no {
  background: #7f8a9a;
}
.compare__action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: 28px;
  padding: 28px 32px;
  border-radius: 14px;
  background: var(--navy-800);
}
.compare__action p {
  max-width: 62ch;
  color: rgba(255,255,255,0.78);
  line-height: 1.52;
}
.compare__action .btn {
  flex: 0 0 auto;
}
.compare__action .btn--primary {
  background: var(--white);
  border-color: var(--white);
  color: var(--navy-900);
  box-shadow: 0 12px 28px rgba(6,15,30,0.24);
}
.compare__action .btn--primary:hover {
  background: var(--blue-bright);
  border-color: var(--blue-bright);
  color: var(--navy-950);
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(6,15,30,0.3);
}
.compare__action .btn--primary:focus-visible {
  outline: 3px solid var(--blue-bright);
  outline-offset: 4px;
}

.partners__intro {
  display: block;
  max-width: none;
  margin-bottom: 46px;
}
.partners__intro .section__title {
  margin: 0;
  max-width: none;
}
.partners__intro .section__desc {
  margin: 18px 0 0;
  max-width: 75ch;
}
.partners__field {
  overflow: hidden;
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 24px 64px rgba(6,15,30,0.1);
}
.partners__grid {
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0;
}
.partners__cell {
  min-width: 0;
  min-height: 126px;
  padding: 24px 20px;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
}
.partners__cell:nth-child(7n) {
  border-right: 0;
}
.partners__cell:nth-last-child(-n + 7) {
  border-bottom: 0;
}
.partners__cell img {
  max-width: 92%;
  max-height: 54px;
  filter: grayscale(1);
  opacity: 0.72;
  transition: filter 180ms ease, opacity 180ms ease, transform 240ms cubic-bezier(.22,1,.36,1);
}
.partners__cell:hover img {
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.04);
}

.lead {
  padding: 120px 0;
}
.lead__grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(430px, 0.95fr);
  gap: clamp(56px, 8vw, 104px);
  align-items: center;
}
.lead__info .section__title {
  max-width: none;
  margin-bottom: 24px;
}
.lead__info .section__desc {
  max-width: 66ch;
}
.lead__deliverables {
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255,255,255,0.16);
}
.lead__deliverables li {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.16);
}
.lead__deliverables strong {
  color: #9dc9f4;
  font-family: var(--head);
  font-size: 0.74rem;
}
.lead__deliverables span {
  color: rgba(255,255,255,0.8);
  font-size: 0.88rem;
  line-height: 1.45;
}
.lead__contacts {
  margin-top: 28px;
}
.lead__form {
  padding: 42px;
}
.lead__form-title {
  margin-bottom: 8px;
  color: var(--navy-900);
  font-family: var(--head);
  font-size: 1.42rem;
  line-height: 1.2;
}
.lead__form-note {
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}
.lead__fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.lead__fields .fg {
  min-width: 0;
}
.lead__form .fg {
  margin-bottom: 20px;
}
.lead__form .fg label,
.lead__form .fg__label {
  color: var(--navy-900);
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}
.lead__form .fg input[type="text"],
.lead__form .fg input[type="tel"] {
  min-height: 54px;
  border: 1px solid #c7d2de;
  background: #fbfcfd;
}
.lead__form .fg input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(28,108,176,0.12);
}
.lead__form .file-drop {
  min-height: 58px;
  border-width: 1px;
  background: #f1f4f7;
}
.lead__form .btn--lg {
  min-height: 58px;
}

@media (min-width: 1081px) and (max-width: 1440px) {
  .lead__grid {
    grid-template-columns: minmax(0, 1fr) minmax(500px, 0.95fr);
    gap: 56px;
  }
}

@media (max-width: 1080px) {
  .driving__layout,
  .lead__grid {
    grid-template-columns: 1fr;
  }
  .driving__intro,
  .lead__info {
    max-width: 820px;
  }
  .driving__responsibility,
  .lead__form {
    max-width: 760px;
  }
  .compare__labels,
  .compare__row {
    grid-template-columns: minmax(170px, 0.65fr) minmax(0, 1.1fr) minmax(0, 1fr);
  }
  .partners__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .partners__cell:nth-child(7n),
  .partners__cell:nth-last-child(-n + 7) {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .partners__cell:nth-child(4n) {
    border-right: 0;
  }
  .partners__cell:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}

@media (max-width: 760px) {
  .driving,
  .lead {
    padding: 88px 0;
  }
  .driving__layout {
    gap: 42px;
  }
  .driving__chain {
    padding: 30px 24px 12px;
  }
  .driving__guarantee {
    padding: 26px 24px 28px;
  }
  .compare__intro,
  .partners__intro {
    margin-bottom: 34px;
  }
  .quality__source-video {
    grid-template-columns: 1fr;
    min-height: 0;
    max-height: none;
  }
  .quality__source-media video {
    min-height: 0;
    max-height: none;
    aspect-ratio: 16 / 10;
    height: auto;
  }
  .quality__source-video figcaption {
    padding: 24px 22px 26px;
  }
  .compare__labels {
    display: none;
  }
  .compare__matrix {
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    overflow: visible;
    display: grid;
    gap: 14px;
  }
  .compare__legend {
    display: grid;
    gap: 10px;
    padding: 16px 18px;
    border-radius: 14px;
    background: var(--navy-900);
    color: rgba(255,255,255,0.78);
    position: sticky;
    top: 76px;
    z-index: 5;
    box-shadow: 0 12px 28px rgba(6,15,30,0.28);
  }
  .compare__legend-item {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    font-family: var(--head);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.02em;
  }
  .compare__legend-item--ours {
    color: var(--white);
  }
  .compare__legend-item .compare__mark {
    width: 28px;
    height: 28px;
  }
  .compare__legend-item .compare__mark svg {
    width: 15px;
    height: 15px;
  }
  .compare__row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 18px;
    border: 0;
    border-radius: 14px;
    background: var(--white);
    box-shadow: 0 10px 28px rgba(6,15,30,0.08);
  }
  .compare__row > * {
    padding: 0;
    border: 0;
  }
  .compare__row h3 {
    margin: 0 0 4px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem;
    letter-spacing: 0.02em;
  }
  .compare__row p {
    position: static;
    margin: 0;
    padding: 14px 14px 14px 12px;
    border-radius: 10px;
    border: 0;
    gap: 12px;
    font-size: 0.92rem;
    line-height: 1.45;
  }
  .compare__row p + p {
    margin-top: 0;
    padding-top: 14px;
    border-top: 0;
    border-left: 0;
  }
  .compare__row p::before {
    content: none;
  }
  .compare__ours {
    background: rgba(28,108,176,0.1);
    color: var(--navy-900);
  }
  .compare__market {
    background: rgba(127,138,154,0.12);
    color: var(--muted);
  }
  .compare__mark {
    width: 28px;
    height: 28px;
  }
  .compare__action {
    align-items: stretch;
    flex-direction: column;
    padding: 26px 24px;
  }
  .compare__action .btn {
    width: 100%;
  }
  .partners__intro {
    margin-bottom: 34px;
  }
  .partners__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .partners__cell,
  .partners__cell:nth-child(4n),
  .partners__cell:nth-last-child(-n + 2) {
    min-height: 110px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .partners__cell:nth-child(2n) {
    border-right: 0;
  }
  .partners__cell:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
  .lead__grid {
    gap: 44px;
  }
  .lead__deliverables li {
    grid-template-columns: 108px minmax(0, 1fr);
  }
  .lead__form {
    width: 100%;
    padding: 32px 24px;
  }
  .lead__fields {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

@media (max-width: 480px) {
  .driving__chain li {
    grid-template-columns: 42px minmax(0, 1fr);
    column-gap: 16px;
  }
  .driving__chain li::before {
    width: 42px;
    height: 42px;
  }
  .driving__chain li:not(:last-child)::after {
    top: 42px;
    left: 20px;
  }
  .lead__deliverables li {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .lead__contact {
    font-size: 1.05rem;
  }
}

/* ==========================================================
   Redesign v5 — application, factory visit, compact catalog
   ========================================================== */

.areas__layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.66fr) minmax(0, 1.34fr);
  gap: clamp(48px, 7vw, 96px);
  align-items: center;
}
.areas__intro .section__title {
  margin-bottom: 22px;
}
.areas__intro .section__desc {
  max-width: 54ch;
}
.areas__mosaic {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(220px, 0.85fr);
  grid-template-rows: repeat(2, minmax(220px, 1fr));
  gap: 3px;
  min-height: 590px;
  overflow: hidden;
  border-radius: 14px;
  background: var(--navy-900);
  box-shadow: 0 24px 64px rgba(6,15,30,0.14);
}
.areas__mosaic .area {
  min-height: 0;
  border-radius: 0;
  box-shadow: none;
  transition: none;
}
.areas__mosaic .area--primary {
  grid-row: 1 / -1;
}
.areas__mosaic .area__img {
  height: 100%;
}
.areas__mosaic .area__img::after {
  background: linear-gradient(180deg, transparent 48%, rgba(6,15,30,0.86));
}
.areas__mosaic .area:hover {
  transform: none;
  box-shadow: none;
}
.areas__mosaic .area:hover .area__img::after {
  background: linear-gradient(180deg, transparent 42%, rgba(6,15,30,0.9));
}
.areas__mosaic .area__img img {
  transition: transform 560ms cubic-bezier(.22,1,.36,1);
}
.areas__mosaic .area:hover img {
  transform: scale(1.035);
}
.areas__mosaic .area h3 {
  padding: 52px 24px 22px;
  background: none;
  font-size: clamp(0.9rem, 1.3vw, 1.12rem);
  line-height: 1.35;
}
.areas__mosaic .area--primary h3 {
  padding: 64px 30px 28px;
  font-size: clamp(1.15rem, 1.7vw, 1.45rem);
}

.tour__intro {
  max-width: none;
  margin-bottom: 46px;
}
.tour__intro .section__title {
  margin-bottom: 22px;
}
.tour__showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.75fr);
  gap: 3px;
  min-height: 590px;
  overflow: hidden;
  border-radius: 14px;
  background: #050d18;
}
.tour__film,
.tour__evidence figure {
  position: relative;
  min-height: 0;
  margin: 0;
  overflow: hidden;
}
.tour__film .gallery__video,
.tour__evidence img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tour__film .gallery__video {
  min-height: 590px;
}
.tour__evidence {
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 3px;
}
.tour__film figcaption,
.tour__evidence figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 48px 22px 20px;
  background: linear-gradient(180deg, transparent, rgba(6,15,30,0.92));
  color: rgba(255,255,255,0.86);
  font-size: 0.78rem;
  font-weight: 600;
  pointer-events: none;
}
.tour__evidence img {
  transition: transform 560ms cubic-bezier(.22,1,.36,1);
}
.tour__evidence figure:hover img {
  transform: scale(1.035);
}
.tour__visit {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 1fr);
  gap: clamp(36px, 5vw, 64px);
  align-items: stretch;
  margin-top: 54px;
  padding-top: 54px;
  border-top: 1px solid rgba(255,255,255,0.14);
}
.tour__visit-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 42px;
}
.tour__addr h3 {
  margin-bottom: 12px;
  color: #9dc9f4;
  font-family: var(--head);
  font-size: 0.8rem;
  line-height: 1.3;
}
.tour__addr-line {
  display: block;
  max-width: 22ch;
  margin: 0 0 26px;
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
}
.tour__cta-combo {
  display: flex;
  width: min(100%, 470px);
  max-width: 470px;
}
.tour__cta-combo .cta-combo__main {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 58px;
  padding: 0 24px;
  white-space: normal;
  text-align: center;
  line-height: 1.25;
}
.tour__cta-combo .cta-combo__max {
  width: 58px;
  min-width: 58px;
}
.tour__documents {
  display: flex;
  align-items: flex-end;
  gap: 24px;
}
.tour__certs {
  flex: 0 0 auto;
  flex-wrap: nowrap;
  gap: 10px;
}
.tour__cert img {
  width: 86px;
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.28);
}
.tour__downloads {
  min-width: 0;
}
.tour__download {
  max-width: 36ch;
  font-family: var(--font);
  font-size: 0.78rem;
  line-height: 1.4;
}
.tour__map {
  height: auto;
  min-height: 390px;
  border-radius: 14px;
}

.nom__stage {
  display: block;
  overflow: hidden;
  border: 0;
  border-radius: 14px;
  background: var(--white);
  box-shadow: 0 24px 64px rgba(6,15,30,0.12);
}
.nom__summary {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  align-items: stretch;
  background: var(--navy-900);
  color: var(--white);
}
.nom__diagram {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 4px 16px;
  align-items: center;
  justify-items: start;
  min-width: 0;
  max-width: 100%;
  margin: 0;
  padding: 24px 28px;
  overflow: hidden;
  box-sizing: border-box;
}
.nom__diagram-label {
  grid-column: 2;
  grid-row: 1;
  align-self: end;
  max-width: 100%;
  margin: 0 0 7px;
  color: #9dc9f4;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.nom__cross {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: 148px;
  max-width: 100%;
  transform: none;
}
.nom__cross[data-nom-size] {
  transform: none;
}
.nom__size {
  grid-column: 2;
  grid-row: 2;
  align-self: start;
  min-width: 0;
  max-width: 100%;
  margin: 0;
  text-align: left;
  font-family: var(--head);
  font-weight: 800;
  font-size: clamp(1.05rem, 1.2vw, 1.35rem);
  letter-spacing: 0.02em;
  line-height: 1.15;
  white-space: normal;
  overflow-wrap: anywhere;
}
.nom__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  align-items: stretch;
  margin: 0;
  padding: 0;
  border-top: 0;
  border-left: 1px solid rgba(255,255,255,0.12);
}
.nom__meta li {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 8px;
  min-width: 0;
  padding: 28px 24px;
}
.nom__meta li + li {
  border-left: 1px solid rgba(255,255,255,0.12);
}
.nom__meta span {
  color: rgba(255,255,255,0.56);
  font-size: 0.72rem;
}
.nom__meta strong {
  color: var(--white);
  font-size: 0.86rem;
  line-height: 1.35;
  text-align: left;
}
.nom__catalog {
  padding: 30px;
}
.nom__toolbar {
  margin-bottom: 22px;
}
.nom__table-wrap {
  max-height: min(520px, 64vh);
}

@media (max-width: 1040px) {
  .areas__layout {
    grid-template-columns: 1fr;
  }
  .areas__intro {
    max-width: 760px;
  }
  .tour__visit {
    grid-template-columns: 1fr;
  }
  .tour__map {
    min-height: 360px;
  }
  .nom__summary {
    grid-template-columns: 1fr;
  }
  .nom__meta {
    border-top: 1px solid rgba(255,255,255,0.12);
    border-left: 0;
  }
}

@media (max-width: 760px) {
  .areas__mosaic {
    min-height: 520px;
  }
  .tour__showcase {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .tour__film .gallery__video {
    min-height: 420px;
  }
  .tour__evidence {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: none;
  }
  .tour__evidence figure {
    min-height: 240px;
  }
  .tour__visit {
    margin-top: 42px;
    padding-top: 42px;
  }
  .nom__diagram {
    grid-template-columns: auto minmax(0, 1fr);
    padding: 22px 24px;
  }
  .nom__cross {
    width: 136px;
  }
  .nom__meta li {
    padding: 22px 18px;
  }
  .nom__catalog {
    padding: 24px;
  }
}

@media (max-width: 620px) {
  .areas__mosaic {
    grid-template-columns: 1fr;
    grid-template-rows: 320px repeat(2, 210px);
    min-height: 0;
  }
  .areas__mosaic .area--primary {
    grid-row: auto;
  }
  .areas__mosaic .area--primary h3,
  .areas__mosaic .area h3 {
    padding: 48px 20px 18px;
    font-size: 0.96rem;
  }
  .tour__film .gallery__video {
    min-height: 340px;
  }
  .tour__evidence {
    grid-template-columns: 1fr;
  }
  .tour__evidence figure {
    min-height: 230px;
  }
  .tour__documents {
    align-items: flex-start;
    flex-direction: column;
  }
  .tour__map {
    min-height: 310px;
  }
  .nom__diagram {
    grid-template-columns: auto minmax(0, 1fr);
    padding: 20px;
  }
  .nom__size {
    font-size: 1rem;
  }
  .nom__size [data-nom-dim="sq"] {
    display: inline;
  }
  .nom__cross {
    width: 120px;
  }
  .nom__meta {
    grid-template-columns: 1fr;
  }
  .nom__meta li {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    padding: 14px 20px;
  }
  .nom__meta li + li {
    border-top: 1px solid rgba(255,255,255,0.12);
    border-left: 0;
  }
  .nom__catalog {
    padding: 20px;
  }
  .nom__toolbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
  .nom__table-wrap {
    max-height: none;
    overflow: visible;
    border: 0;
    background: transparent;
  }
  .nom__table {
    display: block;
    min-width: 0;
  }
  .nom__table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .nom__table tbody {
    display: grid;
    gap: 10px;
  }
  .nom__table tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--white);
  }
  .nom__table td,
  .nom__table td:first-child {
    display: block;
    padding: 8px 4px;
    border: 0;
    text-align: left;
    white-space: normal;
  }
  .nom__table td:first-child {
    grid-column: 1 / -1;
    margin-bottom: 4px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
    font-size: 0.88rem;
    line-height: 1.42;
  }
  .nom__table td:nth-child(2)::before,
  .nom__table td:nth-child(3)::before,
  .nom__table td:nth-child(4)::before {
    display: block;
    margin-bottom: 4px;
    color: var(--muted);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
  }
  .nom__table td:nth-child(2)::before {
    content: "Длина";
  }
  .nom__table td:nth-child(3)::before {
    content: "Класс бетона";
  }
  .nom__table td:nth-child(4)::before {
    content: "Масса";
  }
  .nom__table td:nth-child(3) {
    grid-column: 1 / -1;
    margin-top: 2px;
    padding-top: 10px;
    border-top: 1px solid var(--line);
  }
  .nom__table tbody tr:nth-child(even),
  .nom__table tbody tr:hover {
    background: var(--white);
  }
}

@media (max-width: 480px) {
  .section__title {
    overflow-wrap: anywhere;
    hyphens: auto;
  }
  .section__desc {
    font-size: 0.96rem;
    line-height: 1.58;
  }
  .btn {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    line-height: 1.25;
  }
  .tour__intro {
    margin-bottom: 34px;
  }
  .tour__cta-combo {
    width: 100%;
  }
  .tour__cert img {
    width: 78px;
  }
  .nom__tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .nom__tab {
    min-height: 52px;
  }
}

/* ==========================================================
   Redesign v6 — final interaction and accessibility polish
   ========================================================== */

section[id] {
  scroll-margin-top: 92px;
}
.process__intro .section__title {
  margin-top: 0;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
video:focus-visible,
.file-drop:has(+ .file-input-visually-hidden:focus-visible) {
  outline: 2px solid var(--blue-bright);
  outline-offset: 3px;
}
.header__burger {
  position: relative;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
}
.header__burger span {
  position: absolute;
  transition: transform 240ms cubic-bezier(.22,1,.36,1), opacity 160ms ease;
}
.header__burger span:nth-child(1) {
  transform: translateY(-7px);
}
.header__burger span:nth-child(3) {
  transform: translateY(7px);
}
.header__burger.is-active span:nth-child(1) {
  transform: rotate(45deg);
}
.header__burger.is-active span:nth-child(2) {
  opacity: 0;
}
.header__burger.is-active span:nth-child(3) {
  transform: rotate(-45deg);
}
.file-input-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.lead__form input[aria-invalid="true"] {
  border-color: #9f2f2f;
  background: #fff8f8;
  box-shadow: 0 0 0 4px rgba(159,47,47,0.1);
}
.lead__form[aria-busy="true"] {
  cursor: wait;
}
.footer__inner {
  grid-template-columns: minmax(280px, 1.8fr) minmax(120px, 0.8fr) minmax(150px, 0.9fr) minmax(220px, 1.25fr);
}

@media (max-width: 1024px) {
  .footer__inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  body.menu-open {
    overflow: hidden;
  }
  .header__nav.is-open {
    max-height: calc(100svh - 76px);
    overflow-y: auto;
    padding: 28px 24px 32px;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .header__nav.is-open a {
    display: flex;
    align-items: center;
    min-height: 44px;
    font-size: 0.88rem;
  }
  .header__nav.is-open > a.is-active {
    color: var(--blue-bright);
  }
  .header__nav.is-open > a.is-active::after {
    left: 0;
    bottom: 8px;
    width: 3px;
    height: 18px;
    transform: none;
    border-radius: 999px;
    box-shadow: 0 0 10px rgba(74, 144, 217, 0.55);
  }
  .footer__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .footer__inner {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* ==========================================================
   Distilled commercial flow + resilient disclosures
   ========================================================== */

.header__nav-actions {
  display: none;
}
.header__socials {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}
.header__social {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  transition: transform var(--t), border-color var(--t), background-color var(--t);
}
.header__social:hover {
  transform: translateY(-2px);
  border-color: rgba(135,191,242,0.72);
  background: rgba(74,144,217,0.12);
}
.header__social img {
  display: block;
  width: 24px;
  height: 24px;
}
.header__nav-socials {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}
.header__nav-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px;
}
.header__nav-social img {
  width: 24px;
  height: 24px;
}
.mobile-dock {
  display: none;
}

.technical-disclosure,
.inline-disclosure {
  color: var(--ink);
}
.technical-disclosure {
  background: var(--white);
  border-block: 1px solid var(--line);
}
.technical-disclosure--concrete {
  background: var(--concrete);
}
.technical-disclosure > summary,
.inline-disclosure > summary {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 28px;
  align-items: center;
  cursor: pointer;
  list-style: none;
}
.technical-disclosure > summary {
  max-width: var(--container);
  min-height: 112px;
  margin-inline: auto;
  padding: 24px 62px 24px 24px;
}
.technical-disclosure > summary::-webkit-details-marker,
.inline-disclosure > summary::-webkit-details-marker {
  display: none;
}
.technical-disclosure > summary::after,
.inline-disclosure > summary::after {
  content: "";
  position: absolute;
  inset-inline-end: 28px;
  width: 11px;
  height: 11px;
  border-inline-end: 2px solid currentColor;
  border-block-end: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 220ms cubic-bezier(.22,1,.36,1);
}
.technical-disclosure[open] > summary::after,
.inline-disclosure[open] > summary::after {
  transform: rotate(225deg);
}
.technical-disclosure > summary span,
.inline-disclosure > summary span {
  font-family: var(--head);
  font-weight: 800;
  line-height: 1.25;
  color: var(--navy-900);
}
.technical-disclosure > summary span {
  font-size: clamp(1rem, 1.7vw, 1.35rem);
}
.technical-disclosure > summary small,
.inline-disclosure > summary small {
  grid-column: 1;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}
.technical-disclosure > summary:focus-visible,
.inline-disclosure > summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -4px;
}
.technical-disclosure[open] > summary {
  border-block-end: 1px solid var(--line);
}

.inline-disclosure {
  margin-top: 32px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
}
.inline-disclosure > summary {
  min-height: 88px;
  padding: 20px 60px 20px 24px;
}
.inline-disclosure > summary span {
  font-size: 1rem;
}
.inline-disclosure[open] > summary {
  border-block-end: 1px solid var(--line);
}
.inline-disclosure .expand-gallery__track {
  border-radius: 0;
}

.nom__source-note {
  margin: 20px 0 0;
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(255,255,255,0.78);
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}
.nom__source-note a {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 1180px) {
  body.menu-open {
    overflow: hidden;
  }
  .header__inner {
    gap: 16px;
  }
  .header__nav,
  .header__phone {
    display: none;
  }
  .header__burger {
    display: flex;
    margin-left: 0;
  }
  .header__socials--desktop {
    margin-left: auto;
  }
  .header__quote {
    display: inline-flex;
  }
  .header__nav.is-open {
    position: absolute;
    top: 76px;
    inset-inline: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: calc(100svh - 76px);
    margin: 0;
    padding: 28px 24px 32px;
    overflow-y: auto;
    background: var(--navy-950);
    border-top: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 18px 36px rgba(0,0,0,0.32);
  }
  .header__nav.is-open > a {
    display: flex;
    align-items: center;
    min-height: 44px;
    font-size: 0.88rem;
  }
  .header__nav-actions {
    display: grid;
    gap: 10px;
    margin-top: 10px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.12);
  }
  .header__nav.is-open .header__nav-phone,
  .header__nav.is-open .header__nav-quote {
    justify-content: center;
    min-height: 48px;
    border-radius: 8px;
    text-align: center;
  }
  .header__nav.is-open .header__nav-phone {
    border: 1px solid rgba(255,255,255,0.28);
  }
  .header__nav.is-open .header__nav-quote {
    background: var(--blue);
    color: var(--white);
  }
}

@media (max-width: 768px) {
  .header__quote {
    display: none;
  }
  .hero__title {
    font-size: clamp(1.85rem, 8.2vw, 2.05rem);
    line-height: 1.14;
    letter-spacing: -0.02em;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
  }
  .hero__primary-combo {
    display: flex;
  }
  .hero__primary-combo .cta-combo__main {
    min-width: 0;
    padding-inline: 18px;
    white-space: normal;
    text-align: center;
  }
  .hero__title-detail {
    margin-top: 0.42em;
    font-size: 0.64em;
    line-height: 1.34;
    letter-spacing: 0;
  }
  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom));
  }
  body.menu-open .mobile-dock,
  body.modal-open .mobile-dock {
    transform: translateY(110%);
  }
  .mobile-dock {
    position: fixed;
    z-index: 990;
    inset-inline: 0;
    bottom: 0;
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    min-height: calc(64px + env(safe-area-inset-bottom));
    padding: 8px max(10px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
    gap: 8px;
    background: var(--navy-950);
    border-top: 1px solid rgba(255,255,255,0.14);
    box-shadow: 0 -12px 28px rgba(6,15,30,0.24);
    transition: transform 220ms cubic-bezier(.22,1,.36,1);
  }
  .mobile-dock a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    border-radius: 8px;
    font-family: var(--head);
    font-size: 0.72rem;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    text-transform: uppercase;
  }
  .mobile-dock__phone {
    border: 1px solid rgba(255,255,255,0.28);
    color: var(--white);
  }
  .mobile-dock__quote {
    background: var(--blue);
    color: var(--white);
  }
  .technical-disclosure > summary {
    min-height: 104px;
    padding: 20px 52px 20px 16px;
  }
  .technical-disclosure > summary::after,
  .inline-disclosure > summary::after {
    inset-inline-end: 20px;
  }
  .technical-disclosure > summary small,
  .inline-disclosure > summary small {
    font-size: 0.82rem;
  }
  .inline-disclosure {
    margin-top: 24px;
  }
  .inline-disclosure > summary {
    min-height: 80px;
    padding: 18px 50px 18px 18px;
  }
  .nom__source-note {
    padding: 14px;
    font-size: 0.78rem;
  }
  .lead__form input {
    font-size: 1rem;
  }
}

@media (max-width: 560px) {
  .header__socials--desktop {
    display: none;
  }
  .header__burger {
    margin-left: auto;
  }
}