@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Oswald:wght@500;600;700&display=swap');

:root {
  --bg: #080a0f;
  --bg-soft: #0e1118;
  --bg-elevated: #141820;
  --bg-card: #11151c;
  --surface: rgba(17, 21, 28, 0.92);
  --surface-glass: rgba(14, 17, 24, 0.88);
  --surface-dark: #050608;
  --surface-dark-2: #0a0d12;
  --text: #f2f5f9;
  --text-soft: #9aa3b2;
  --muted: #6e7888;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --fire: #ff2430;
  --fire-2: #cc1520;
  --fire-soft: rgba(255, 36, 48, 0.14);
  --ice: #00d4ff;
  --ice-2: #00a8cc;
  --ice-soft: rgba(0, 212, 255, 0.12);
  --primary: var(--fire);
  --primary-2: var(--fire-2);
  --primary-soft: var(--fire-soft);
  --accent: var(--ice);
  --accent-light: #66e5ff;
  --accent-soft: var(--ice-soft);
  --white: #ffffff;
  --gold: var(--ice);
  --gold-light: var(--accent-light);
  --gold-dim: var(--ice-soft);
  --shadow-lg: 0 32px 80px rgba(0, 0, 0, 0.55);
  --shadow-card: 0 16px 48px rgba(0, 0, 0, 0.45);
  --shadow-fire: 0 12px 40px rgba(255, 36, 48, 0.35);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-pill: 6px;
  --container: 1240px;
  --font-display: "Oswald", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-serif: "Oswald", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --transition: 200ms var(--ease);
}

[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
main section[id],
main .section[id] { scroll-margin-top: 92px; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 0% 0%, rgba(255, 36, 48, 0.08), transparent 50%),
    radial-gradient(ellipse 60% 40% at 100% 10%, rgba(0, 212, 255, 0.06), transparent 45%),
    var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: 0; background: none; }

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 1rem;
  padding: 8px 14px 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--fire-soft);
  color: var(--fire);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-left: 3px solid var(--fire);
  box-shadow: none;
}

.eyebrow::before { display: none; }

.accent-display,
.accent-serif {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  color: var(--ice);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.section { padding: clamp(4rem, 10vw, 7rem) 0; position: relative; z-index: 1; }
.section--dark {
  background: linear-gradient(180deg, var(--surface-dark) 0%, var(--bg) 100%);
  color: var(--text);
  border-block: 1px solid var(--line);
  position: relative;
}
.section--dark::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--fire), var(--ice));
}
.section--dark .section-head p,
.section--dark .adv-card p,
.section--dark .card p { color: var(--text-soft); }
.section--dark .adv-card h3,
.section--dark .card h3 { color: var(--ice); }
.section--dark .section-head h2 { color: #fff; }
.section--dark .eyebrow {
  background: rgba(255, 36, 48, 0.12);
  color: var(--fire);
  border-left-color: var(--fire);
}
.section--panel {
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.section-head { margin-bottom: clamp(2rem, 5vw, 3.5rem); max-width: 38rem; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head p { color: var(--text-soft); margin: 0; font-size: 1.05rem; max-width: 36rem; }
.section-head--center p { margin-inline: auto; }
.section-head--center h2::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin: 1.1rem auto 0;
  background: linear-gradient(90deg, var(--fire), var(--ice));
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform 280ms var(--ease), box-shadow 280ms var(--ease), background 280ms var(--ease), border-color 280ms var(--ease), filter 280ms var(--ease);
}
.btn:active { transform: scale(0.98) translateY(0); }
.btn--primary {
  color: var(--white);
  background: linear-gradient(135deg, #ff3d47 0%, var(--fire) 38%, var(--fire-2) 100%);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-fire), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.14) 0%, transparent 45%);
  pointer-events: none;
}
.btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 38%, rgba(255,255,255,0.28) 50%, transparent 62%);
  transform: translateX(-120%);
  transition: transform 0.55s var(--ease);
  pointer-events: none;
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 44px rgba(255, 36, 48, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.28);
  filter: brightness(1.05);
}
.btn--primary:hover::after { transform: translateX(120%); }
.btn--secondary {
  color: var(--ice);
  background: rgba(0, 212, 255, 0.06);
  border-color: rgba(0, 212, 255, 0.35);
  box-shadow: inset 0 0 0 1px rgba(0, 212, 255, 0.08);
}
.btn--secondary:hover {
  color: #fff;
  background: rgba(0, 212, 255, 0.14);
  border-color: rgba(0, 212, 255, 0.55);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(0, 212, 255, 0.18);
}
.btn--ghost {
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--line-strong);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  color: var(--text);
  border-color: rgba(0, 212, 255, 0.35);
  background: rgba(0, 212, 255, 0.06);
  transform: translateY(-1px);
}
.btn--lg { padding: 1.05rem 2rem; font-size: 0.92rem; }
.btn--block { width: 100%; }

/* ─── Topbar ─── */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
}
.topbar.is-scrolled {
  background: rgba(8, 10, 15, 0.92);
  backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}
.topbar__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}
.brand__logo {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}
.brand__text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--ice);
  text-shadow: 0 0 24px rgba(0, 212, 255, 0.25);
}
.brand__text span { color: var(--fire); font-weight: 700; text-shadow: none; }
.topnav { display: none; gap: 2rem; }
.topnav__item {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-soft);
  position: relative;
  padding-bottom: 4px;
}
.topnav__item::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--fire);
  transition: width var(--transition);
}
.topnav__item:hover { color: var(--text); }
.topnav__item:hover::after { width: 100%; background: var(--fire); }
.topnav__item.is-active { color: var(--ice); }
.topnav__item.is-active::after { width: 100%; background: var(--ice); box-shadow: 0 0 12px rgba(0, 212, 255, 0.45); }
.topbar__actions { display: flex; align-items: center; gap: 0.35rem; }
.topbar__phone { display: none; }
.nav-toggle {
  width: 44px; height: 44px;
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 6px;
}
.nav-toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--text);
  transition: var(--transition);
}

.mobile-nav { position: fixed; inset: 0; z-index: 60; pointer-events: none; }
.mobile-nav:not([hidden]) { pointer-events: auto; }
.mobile-nav__backdrop {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 320ms var(--ease);
}
.mobile-nav.is-open .mobile-nav__backdrop { opacity: 1; }
.mobile-nav__panel {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: min(340px, 90vw);
  background: var(--bg-elevated);
  border-left: 1px solid var(--line);
  padding: 0 1.5rem 2rem;
  display: flex; flex-direction: column; gap: 0;
  transform: translateX(100%);
  transition: transform 320ms var(--ease);
  box-shadow: -16px 0 48px rgba(0, 0, 0, 0.45);
}
.mobile-nav.is-open .mobile-nav__panel { transform: translateX(0); }
.mobile-nav__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0 1rem;
  margin-bottom: 0.25rem;
  border-bottom: 1px solid var(--line);
}
.mobile-nav__title {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ice);
}
.mobile-nav__close {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), background var(--transition);
}
.mobile-nav__close:hover { border-color: var(--fire); background: var(--fire-soft); }
.mobile-nav__panel a, .mobile-nav__panel button:not(.btn) {
  padding: 1rem 0;
  text-align: left;
  color: var(--text);
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.mobile-nav__panel .btn { margin-top: 1.5rem; }

/* ─── Hero ─── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  padding: 0;
  overflow: hidden;
}
.hero::before { display: none; }
.hero__scene {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--bg);
}
.hero__scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 10, 15, 0.9) 0%, rgba(8, 10, 15, 0.45) 38%, transparent 68%),
    linear-gradient(0deg, var(--bg) 0%, transparent 28%),
    linear-gradient(180deg, rgba(8, 10, 15, 0.55) 0%, transparent 16%);
  pointer-events: none;
}
.hero-rink-scene {
  position: absolute;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
}
.hero-rink-scene__board {
  opacity: 0.92;
}
.hero-skater {
  opacity: 0.9;
}
.hero-skater--red .hero-skater__icon { filter: drop-shadow(0 0 8px rgba(255, 36, 48, 0.45)); }
.hero-skater--ice .hero-skater__icon { filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.4)); }
.hero-puck {
  opacity: 0.95;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.6));
}
.hero__bg { display: none; }
.hero__glow {
  display: block;
  position: absolute;
  width: 55vw;
  height: 55vw;
  max-width: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 36, 48, 0.14) 0%, transparent 68%);
  top: 15%;
  right: -8%;
  pointer-events: none;
  z-index: 1;
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: calc(84px + 3rem) 0 3rem;
}
.hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  align-items: end;
}
.hero__content { max-width: 40rem; }
.hero h1,
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 1.25rem;
  color: var(--text);
}
.hero h1 .line-accent,
.hero__title .line-accent {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-style: normal;
  color: var(--ice);
  font-size: 0.88em;
  text-shadow: 0 0 40px rgba(0, 212, 255, 0.35);
}

/* Glitch-заголовок */
.glitch {
  position: relative;
  display: block;
  isolation: isolate;
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
}
.glitch::before {
  color: var(--fire);
  animation: glitch-fire 5s infinite steps(1, end);
  z-index: -1;
}
.glitch::after {
  color: var(--ice);
  animation: glitch-ice 4.2s infinite steps(1, end);
  z-index: -1;
}
.line-accent.glitch::before,
.line-accent.glitch::after {
  color: inherit;
  mix-blend-mode: screen;
}
.line-accent.glitch::before { color: var(--fire); }
.line-accent.glitch::after { color: var(--ice); }

@keyframes glitch-fire {
  0%, 91%, 100% {
    opacity: 0;
    transform: translate(0);
    clip-path: inset(0 0 100% 0);
  }
  92% {
    opacity: 0.9;
    transform: translate(-5px, 1px);
    clip-path: inset(8% 0 62% 0);
  }
  93% {
    opacity: 0.85;
    transform: translate(4px, -2px);
    clip-path: inset(52% 0 18% 0);
  }
  94% {
    opacity: 0.9;
    transform: translate(-3px, 2px);
    clip-path: inset(28% 0 44% 0);
  }
  95% {
    opacity: 0;
    transform: translate(6px, 0);
    clip-path: inset(70% 0 6% 0);
  }
}
@keyframes glitch-ice {
  0%, 88%, 100% {
    opacity: 0;
    transform: translate(0);
    clip-path: inset(0 0 100% 0);
  }
  89% {
    opacity: 0.88;
    transform: translate(5px, -1px);
    clip-path: inset(18% 0 48% 0);
  }
  90% {
    opacity: 0.9;
    transform: translate(-6px, 2px);
    clip-path: inset(58% 0 12% 0);
  }
  91% {
    opacity: 0.85;
    transform: translate(3px, 1px);
    clip-path: inset(4% 0 78% 0);
  }
  92% {
    opacity: 0;
    transform: translate(-4px, -1px);
    clip-path: inset(38% 0 32% 0);
  }
}
.hero__title > .glitch:first-child {
  animation: glitch-jitter 6s ease-in-out infinite;
}
@keyframes glitch-jitter {
  0%, 96%, 100% { transform: translate(0); }
  97% { transform: translate(-2px, 1px) skewX(-1deg); }
  98% { transform: translate(2px, -1px) skewX(1deg); }
  99% { transform: translate(-1px, 0); }
}

/* Глитч на акцентных заголовках секций */
.section-head h2 .glitch,
.engineering__title .glitch,
.final-cta h2 .glitch {
  display: inline-block;
  position: relative;
}
.section-head h2 .glitch::before,
.section-head h2 .glitch::after,
.engineering__title .glitch::before,
.engineering__title .glitch::after,
.final-cta h2 .glitch::before,
.final-cta h2 .glitch::after {
  animation-duration: 6.5s;
}

/* Электрический глитч — блок инженерии */
.glitch--electric {
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.45), 0 0 40px rgba(0, 212, 255, 0.15);
}
.glitch--electric::before {
  color: #ffffff;
  animation: glitch-electric-a 2.8s infinite steps(1, end);
}
.glitch--electric::after {
  color: #66e5ff;
  animation: glitch-electric-b 2.4s infinite steps(1, end);
}
@keyframes glitch-electric-a {
  0%, 84%, 100% { opacity: 0; transform: translate(0); clip-path: inset(0 0 100% 0); }
  85% { opacity: 0.95; transform: translate(-6px, 2px); clip-path: inset(6% 0 58% 0); }
  86% { opacity: 0.9; transform: translate(5px, -3px); clip-path: inset(48% 0 22% 0); }
  87% { opacity: 0.95; transform: translate(-4px, 1px); clip-path: inset(72% 0 8% 0); }
  88% { opacity: 0; transform: translate(7px, 0); clip-path: inset(20% 0 52% 0); }
}
@keyframes glitch-electric-b {
  0%, 82%, 100% { opacity: 0; transform: translate(0); clip-path: inset(0 0 100% 0); }
  83% { opacity: 0.92; transform: translate(7px, -2px); clip-path: inset(12% 0 64% 0); }
  84% { opacity: 0.88; transform: translate(-8px, 3px); clip-path: inset(55% 0 18% 0); }
  85% { opacity: 0.95; transform: translate(4px, -1px); clip-path: inset(32% 0 38% 0); }
  86% { opacity: 0; transform: translate(-6px, 2px); clip-path: inset(78% 0 4% 0); }
}
.hero__text {
  color: var(--text-soft);
  font-size: clamp(1rem, 2vw, 1.12rem);
  font-weight: 400;
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 32rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-bottom: 2.5rem; }
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 28rem;
}
.hero__stat {
  padding: 1rem 1.1rem;
  background: rgba(8, 10, 15, 0.75);
  backdrop-filter: blur(12px);
}
.hero__stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--fire);
  line-height: 1;
  margin-bottom: 0.2rem;
}
.hero__stat span { font-size: 0.68rem; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; }
.hero__mobile-banner {
  display: none;
  margin-top: 1.5rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid rgba(255, 36, 48, 0.35);
  box-shadow: var(--shadow-card);
  aspect-ratio: 16/10;
  position: relative;
  background: #080a0f;
}
.hero__content,
.hero__visual {
  position: relative;
  transition: transform 0.15s ease-out;
}
.hero__visual {
  align-self: start;
  margin-top: clamp(-2.5rem, -4vw, -1.25rem);
}
.hero-showcase { margin: 0; position: relative; }
.hero-showcase__art {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2% 10% 24%;
  background:
    radial-gradient(ellipse 70% 50% at 50% 42%, rgba(0, 212, 255, 0.1), transparent 70%),
    radial-gradient(ellipse 50% 35% at 50% 88%, rgba(255, 36, 48, 0.07), transparent 72%);
}
.hero-showcase__art--banner {
  position: relative;
  inset: auto;
  width: 100%;
  height: 100%;
  padding: 8% 16% 12%;
  align-items: center;
}

/* Плавающий логотип с глитчем */
.hero-logo-float {
  position: relative;
  width: min(82%, 300px);
  aspect-ratio: 0.82;
  margin: 0 auto;
}
.hero-logo-float__ring {
  position: absolute;
  inset: -12%;
  border-radius: 50%;
  border: 1px dashed rgba(0, 212, 255, 0.22);
  box-shadow: 0 0 0 1px rgba(255, 36, 48, 0.08) inset;
  animation: logo-ring-spin 18s linear infinite;
  pointer-events: none;
}
.hero-logo-float__ring::before {
  content: "";
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: 1px solid rgba(255, 36, 48, 0.12);
}
.hero-logo-float__glow {
  position: absolute;
  inset: 10% 5% 0;
  background: radial-gradient(ellipse at 50% 55%, rgba(0, 212, 255, 0.22), transparent 62%);
  filter: blur(18px);
  pointer-events: none;
  animation: logo-glow-pulse 4s ease-in-out infinite;
}
.hero-logo-float__stage {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
}
.hero-logo-glitch {
  position: relative;
  width: 100%;
  height: 100%;
}
.hero-logo-mark {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.hero-logo-mark__stage {
  animation: logo-float 7.5s ease-in-out infinite;
  transform-origin: 220px 280px;
}
.hero-logo-mark__base {
  animation: logo-core-jitter 4.5s infinite steps(1, end);
}
.hero-logo-mark__ghost {
  opacity: 0;
  mix-blend-mode: screen;
  pointer-events: none;
}
.hero-logo-mark__ghost--ice {
  animation: logo-ghost-ice 3.4s infinite steps(1, end);
}
.hero-logo-mark__ghost--fire {
  animation: logo-ghost-fire 2.9s infinite steps(1, end);
}
.hero-logo-glitch__flash {
  fill: url(#flashGrad);
  opacity: 0;
  pointer-events: none;
  animation: logo-scan-flash 4.5s infinite;
}
.hero-logo-glitch .hero-logo-glitch__flash {
  fill: rgba(255, 255, 255, 0.9);
}
@keyframes logo-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  35% { transform: translateY(-16px) rotate(-0.8deg); }
  70% { transform: translateY(-9px) rotate(0.6deg); }
}
@keyframes logo-glow-pulse {
  0%, 100% { opacity: 0.65; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}
@keyframes logo-ring-spin {
  to { transform: rotate(360deg); }
}
@keyframes logo-core-jitter {
  0%, 93%, 100% { transform: translate(0) skew(0); }
  94% { transform: translate(-3px, 1px) skewX(-1.5deg); }
  95% { transform: translate(4px, -2px) skewX(1.2deg); }
  96% { transform: translate(-2px, 0) skewX(-0.5deg); }
}
@keyframes logo-ghost-ice {
  0%, 86%, 100% { opacity: 0; transform: translate(0); }
  87% { opacity: 0.92; transform: translate(-14px, 3px); }
  88% { opacity: 0.88; transform: translate(12px, -4px); }
  89% { opacity: 0.95; transform: translate(-8px, 5px); }
  90% { opacity: 0.8; transform: translate(16px, -2px); }
  91% { opacity: 0; transform: translate(-10px, 0); }
}
@keyframes logo-ghost-fire {
  0%, 84%, 100% { opacity: 0; transform: translate(0); }
  85% { opacity: 0.9; transform: translate(14px, -3px); }
  86% { opacity: 0.85; transform: translate(-12px, 4px); }
  87% { opacity: 0.95; transform: translate(8px, -5px); }
  88% { opacity: 0; transform: translate(-14px, 2px); }
}
@keyframes logo-scan-flash {
  0%, 88%, 100% { opacity: 0; transform: translateY(100px); }
  89% { opacity: 0.85; transform: translateY(160px); }
  90% { opacity: 0.95; transform: translateY(260px); }
  91% { opacity: 0.7; transform: translateY(360px); }
  92% { opacity: 0; transform: translateY(440px); }
}

.hero-showcase__frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid rgba(255, 36, 48, 0.45);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0, 212, 255, 0.1);
  aspect-ratio: 4/5;
  max-height: min(68vh, 580px);
  background: transparent;
  backdrop-filter: none;
}
.hero-showcase__frame:hover .hero-logo-mark__stage {
  animation-play-state: paused;
}
.hero-showcase__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: linear-gradient(145deg, rgba(255, 36, 48, 0.5), transparent 40%, rgba(0, 212, 255, 0.3));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}
.hero-showcase__badge {
  position: absolute;
  top: 1.25rem; left: 1.25rem;
  z-index: 3;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--fire);
  color: #fff;
  box-shadow: var(--shadow-fire);
}
.hero-showcase__card {
  position: absolute;
  bottom: 1.25rem; left: 1.25rem; right: 1.25rem;
  z-index: 3;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  background: rgba(8, 10, 15, 0.88);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--ice);
}
.hero-showcase__card p { margin: 0; font-size: 0.88rem; color: var(--text-soft); line-height: 1.5; }

/* ─── Marquee ─── */
.marquee {
  overflow: hidden;
  border-block: none;
  background: var(--fire);
  padding: 0.85rem 0;
  position: relative;
  z-index: 2;
}
.marquee__track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee 30s linear infinite;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
}
.marquee__track span:nth-child(odd) { color: rgba(0, 0, 0, 0.2); opacity: 1; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ─── Facts strip ─── */
.facts { padding: 0; margin-top: -1px; }
.facts__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
}
.fact {
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--line);
  transition: background var(--transition);
}
.fact:hover { background: var(--fire-soft); }
.fact strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 0.4rem;
}
.fact strong em { font-style: normal; color: var(--ice); font-weight: 700; }
.fact span { font-size: 0.85rem; color: var(--muted); }

/* ─── Trust strip ─── */
.trust-strip {
  padding: 1.25rem 0;
  border-block: 1px solid var(--line);
  background: linear-gradient(90deg, var(--bg-soft), var(--bg-card), var(--bg-soft));
  position: relative;
  z-index: 1;
}
.trust-strip__grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, 1fr);
}
.trust-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.trust-chip:hover {
  color: var(--text);
  border-color: rgba(0, 212, 255, 0.25);
  background: var(--ice-soft);
}
.trust-chip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fire);
  box-shadow: 0 0 8px rgba(255, 36, 48, 0.6);
  flex-shrink: 0;
}

/* ─── Products ─── */
.product-showcase { position: relative; }
.product-tabs {
  display: none;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding: 0.35rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--line);
}
.product-tabs__btn {
  flex: 1;
  padding: 0.7rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.product-tabs__btn.is-active {
  color: var(--ice);
  background: var(--fire-soft);
  box-shadow: inset 0 0 0 1px rgba(255, 36, 48, 0.25);
}
.product-grid { display: grid; gap: 1.5rem; }
.product-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line);
  transition: transform 420ms var(--ease), box-shadow 420ms var(--ease), border-color 420ms var(--ease);
}
.product-card.is-visible[data-tilt] {
  transform: perspective(900px) rotateY(var(--tilt-y, 0deg)) rotateX(var(--tilt-x, 0deg)) translateY(-2px);
}
.product-card.is-visible[data-tilt]:hover {
  transform: perspective(900px) rotateY(var(--tilt-y, 0deg)) rotateX(var(--tilt-x, 0deg)) translateY(-3px);
}
.product-card--white.is-visible[data-tilt]:hover {
  border-color: rgba(255, 255, 255, 0.38);
  box-shadow: 0 18px 48px rgba(255, 255, 255, 0.08), 0 0 0 1px rgba(255, 255, 255, 0.06);
}
.product-card--ice.is-visible[data-tilt]:hover {
  border-color: rgba(0, 212, 255, 0.42);
  box-shadow: 0 18px 48px rgba(0, 212, 255, 0.14), 0 0 0 1px rgba(0, 212, 255, 0.08);
}
.product-card--fire.is-visible[data-tilt]:hover {
  border-color: rgba(255, 36, 48, 0.42);
  box-shadow: var(--shadow-fire);
}
.product-card--white .product-card__num { -webkit-text-stroke-color: rgba(255, 255, 255, 0.35); }
.product-card--ice .product-card__num { -webkit-text-stroke-color: rgba(0, 212, 255, 0.45); }
.product-card--fire .product-card__num { -webkit-text-stroke-color: rgba(255, 36, 48, 0.4); }
.product-card__num {
  position: absolute;
  top: 1.25rem; left: 1.25rem;
  z-index: 2;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 212, 255, 0.35);
}
.product-card__media {
  aspect-ratio: 4/5;
  position: relative;
  overflow: hidden;
}
.product-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}
.product-card:hover .product-card__media img { transform: scale(1.03); }
.product-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8, 10, 15, 0.95) 0%, rgba(8, 10, 15, 0.2) 55%, transparent 100%);
}
.product-card__body {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem 1.5rem 1.75rem;
  z-index: 1;
}
.product-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 0.5rem;
}
.product-card__body p { color: var(--text-soft); font-size: 0.9rem; margin: 0 0 1rem; line-height: 1.55; }
.product-card__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.product-card__tags span {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  color: #fff;
  background: rgba(8, 10, 15, 0.6);
  backdrop-filter: blur(8px);
}
.product-card__cta {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  z-index: 5;
  transform: translate(-50%, 12px);
  opacity: 0;
  pointer-events: none;
  padding: 0.7rem 1.25rem;
  font-size: 0.78rem;
  white-space: nowrap;
  transition: opacity var(--transition), transform var(--transition);
}
.product-card:hover .product-card__cta,
.product-card:focus-within .product-card__cta {
  opacity: 1;
  transform: translate(-50%, 0);
  pointer-events: auto;
}

/* ─── Engineering ─── */
.engineering {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-card);
}
.engineering__grid {
  display: grid;
  gap: 0;
  align-items: stretch;
}
.engineering__content { padding: clamp(2rem, 5vw, 3.5rem); }
.engineering__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 600;
  text-transform: uppercase;
  line-height: 0.95;
  margin: 0 0 1rem;
}
.engineering__lead { color: var(--text-soft); max-width: 32rem; margin-bottom: 1.5rem; }
.engineering__list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: grid;
  gap: 0.85rem;
}
.engineering__list li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  color: var(--text-soft);
  font-size: 0.95rem;
}
.engineering__list li::before {
  content: "";
  flex-shrink: 0;
  width: 6px; height: 6px;
  margin-top: 0.55em;
  background: var(--fire);
  box-shadow: 0 0 12px rgba(255, 36, 48, 0.5);
  transform: rotate(45deg);
}
.engineering__media {
  position: relative;
  min-height: 320px;
}
.engineering__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  min-height: inherit;
}
.engineering__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--bg-card) 0%, transparent 30%);
  pointer-events: none;
}
.engineering__specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.engineering__spec {
  padding: 0.85rem 0.75rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  text-align: center;
}
.engineering__spec strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fire);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.engineering__spec span {
  font-size: 0.65rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ─── Samples ─── */
.samples-bento {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}
.sample-tile {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 200px;
  background: var(--bg-card);
  padding: 0;
  display: block;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: zoom-in;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.sample-tile:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
  border-color: rgba(0, 212, 255, 0.3);
}
.sample-tile:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}
.sample-tile--wide { grid-column: span 2; min-height: 280px; }
.sample-tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  min-height: inherit;
  transition: transform 600ms var(--ease);
}
.sample-tile:hover img { transform: scale(1.06); }
.sample-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(circle at center, rgba(0,212,255,0.18) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.sample-tile:hover::before { opacity: 1; }
.sample-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300d4ff' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-4-4'/%3E%3Cpath d='M11 8v6M8 11h6'/%3E%3C/svg%3E") top 0.75rem right 0.75rem / 18px no-repeat,
    linear-gradient(0deg, rgba(8, 10, 15, 0.8) 0%, transparent 55%);
  pointer-events: none;
  opacity: 1;
  transition: opacity var(--transition);
}
.sample-tile__label {
  position: absolute;
  left: 1rem; bottom: 1rem;
  z-index: 3;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  background: rgba(8, 10, 15, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--ice);
  font-family: var(--font-display);
}
.samples-wrap { position: relative; }
.samples-dots {
  display: none;
  justify-content: center;
  gap: 0.45rem;
  margin-top: 1rem;
}
.samples-dots__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  background: var(--line-strong);
  transition: transform var(--transition), background var(--transition);
}
.samples-dots__dot.is-active {
  background: var(--fire);
  transform: scale(1.2);
  box-shadow: 0 0 10px rgba(255, 36, 48, 0.45);
}

/* ─── Media skeleton ─── */
.media-skeleton {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, var(--bg-card) 0%, var(--bg-elevated) 50%, var(--bg-card) 100%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s ease-in-out infinite;
}
.media-skeleton.is-loaded {
  animation: none;
  background: transparent;
}
.media-skeleton img {
  opacity: 0;
  transition: opacity 400ms var(--ease);
}
.media-skeleton.is-loaded img { opacity: 1; }
@keyframes skeleton-shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

/* ─── Toast ─── */
.toast-stack {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: min(360px, calc(100vw - 2rem));
  pointer-events: none;
}
.toast {
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--ice);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  color: var(--text);
  transform: translateX(120%);
  opacity: 0;
  transition: transform 320ms var(--ease), opacity 320ms var(--ease);
  pointer-events: auto;
}
.toast.is-visible { transform: translateX(0); opacity: 1; }
.toast--success { border-left-color: var(--ice); }
.toast--error { border-left-color: var(--fire); }

/* ─── Advantages ─── */
.advantages__grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; counter-reset: adv; }
.adv-card {
  padding: 1.75rem 1.5rem;
  background: var(--bg-card);
  transition: background var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.adv-card::after {
  counter-increment: adv;
  content: counter(adv, decimal-leading-zero);
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 212, 255, 0.12);
  pointer-events: none;
}
.adv-card:hover { background: var(--bg-elevated); }
.adv-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 0.5rem;
  color: var(--ice);
}
.adv-card p { margin: 0; color: var(--text-soft); font-size: 0.92rem; line-height: 1.55; }

/* ─── Process ─── */
.process__steps { display: grid; gap: 1rem; counter-reset: step; }
.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--line);
  transition: border-color var(--transition);
}
.process-step:hover { border-color: rgba(255, 36, 48, 0.25); }
.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 212, 255, 0.35);
}
.process-step h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.process-step p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.process-step.is-visible::after { transform: scaleY(1); }

/* ─── FAQ ─── */
.faq__list { display: grid; gap: 0.5rem; max-width: 48rem; }
.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item[open] {
  border-color: rgba(0, 212, 255, 0.28);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.06);
}
.faq-item summary {
  padding: 1.15rem 1.35rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 280ms var(--ease), color 280ms var(--ease);
}
.faq-item[open] summary {
  background: rgba(0, 212, 255, 0.08);
  color: var(--text);
  box-shadow: inset 3px 0 0 rgba(0, 212, 255, 0.65);
}
.faq-item summary::after { content: "+"; color: var(--ice); font-size: 1.2rem; font-weight: 400; transition: transform var(--transition); }
.faq-item[open] summary::after { content: "−"; transform: rotate(180deg); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { margin: 0; padding: 0 1.35rem 1.15rem; color: var(--text-soft); font-size: 0.92rem; line-height: 1.6; }

/* ─── Catalog CTA ─── */
.catalog-cta {
  position: relative;
  text-align: center;
  padding: clamp(3rem, 8vw, 5rem) 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line-strong);
  overflow: hidden;
  background: var(--bg-card);
}
.catalog-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(255, 36, 48, 0.12), transparent);
  pointer-events: none;
}
.catalog-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 600;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
  position: relative;
}
.catalog-cta p {
  color: var(--text-soft);
  max-width: 28rem;
  margin: 0 auto 2rem;
  position: relative;
}
.catalog-cta__mega {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -52%);
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(6rem, 18vw, 11rem);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.04);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.catalog-cta__num {
  color: var(--ice);
  text-shadow: 0 0 40px rgba(0, 212, 255, 0.35);
}

/* ─── Contacts & Footer ─── */
.contacts-grid { display: grid; gap: 1rem; }
.card {
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--line);
  transition: border-color var(--transition);
}
.card:hover { border-color: rgba(255, 36, 48, 0.25); }
.card h3 {
  margin: 0 0 0.65rem;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
.card p { margin: 0; font-size: 1.05rem; }
.card a:hover { color: var(--gold-light); }

.site-footer {
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--fire), var(--ice), var(--fire));
  background-size: 200% 100%;
  animation: footer-glow 8s linear infinite;
}
@keyframes footer-glow {
  to { background-position: 200% 0; }
}
.site-footer__grid { display: grid; gap: 2.5rem; margin-bottom: 2.5rem; }
.site-footer__title {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
  display: block;
}
.site-footer p, .site-footer a { color: var(--muted); font-size: 0.92rem; line-height: 1.7; }
.site-footer a:hover { color: var(--gold-light); }
.site-footer__copy {
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--muted);
}

/* ─── Final CTA ─── */
.final-cta {
  padding: clamp(3rem, 8vw, 5rem) 0;
  position: relative;
  z-index: 1;
}
.final-cta__inner {
  display: grid;
  gap: 2rem;
  padding: clamp(2rem, 5vw, 3rem);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(255, 36, 48, 0.1) 0%, transparent 50%),
    var(--bg-card);
  border: 1px solid rgba(255, 36, 48, 0.25);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}
.final-cta__inner::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--fire), var(--ice));
}
.final-cta__inner--glow {
  box-shadow: var(--shadow-card), 0 0 40px rgba(255, 36, 48, 0.08);
}
.final-cta__inner--glow::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(90deg, var(--fire), var(--ice), var(--fire));
  background-size: 200% 100%;
  animation: cta-border-run 4s linear infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 0;
  opacity: 0.65;
}
@keyframes cta-border-run {
  to { background-position: 200% 0; }
}
.final-cta__content,
.final-cta__actions { position: relative; z-index: 1; }
.final-cta__content h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.95;
  margin: 0 0 1rem;
  letter-spacing: 0.02em;
}
.final-cta__content p:last-child {
  margin: 0;
  color: var(--text-soft);
  max-width: 52ch;
}
.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ─── Sticky & Chat ─── */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.5rem;
  background: rgba(8, 10, 15, 0.96);
  border-top: 1px solid var(--line-strong);
  backdrop-filter: blur(16px);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.5);
}
.chat-fab {
  position: fixed; right: 1.25rem; bottom: 5.5rem; z-index: 39;
  width: 54px; height: 54px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--fire) 0%, var(--fire-2) 100%);
  color: #fff;
  box-shadow: var(--shadow-fire);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition);
}
.chat-fab:hover { transform: scale(1.05); }
body.chat-open .chat-fab { display: none; }

.desktop-dock {
  position: fixed;
  right: 1.25rem;
  bottom: 1.5rem;
  z-index: 39;
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem;
  border-radius: var(--radius-pill);
  background: rgba(8, 10, 15, 0.96);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
}
.desktop-dock[hidden] { display: none !important; }
.desktop-dock .btn { min-height: 44px; padding: 0 1.1rem; font-size: 0.82rem; }
body.chat-open .desktop-dock { display: none !important; }

body.has-sticky-cta { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }

/* ─── Popups ─── */
.popup {
  position: fixed; inset: 0; z-index: 70;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.popup__backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.78);
  backdrop-filter: blur(6px);
}
.popup__dialog {
  position: relative;
  width: min(540px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: var(--bg-elevated);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 36, 48, 0.08);
  transform: scale(0.96) translateY(12px);
  opacity: 0;
  transition: transform 280ms var(--ease), opacity 280ms var(--ease);
}
.popup:not([hidden]) .popup__dialog {
  transform: scale(1) translateY(0);
  opacity: 1;
}
.popup__dialog::before,
.popup__dialog::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  pointer-events: none;
}
.popup__dialog::before {
  top: 10px;
  left: 10px;
  border-top: 2px solid var(--fire);
  border-left: 2px solid var(--fire);
}
.popup__dialog::after {
  bottom: 10px;
  right: 10px;
  border-bottom: 2px solid var(--ice);
  border-right: 2px solid var(--ice);
}
.popup__close {
  position: absolute; top: 1rem; right: 1rem;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--surface-glass);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 1.25rem;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.popup__close:hover { background: var(--gold-dim); }
.popup__title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}
.popup__text { color: var(--muted); font-size: 0.92rem; margin-bottom: 1.5rem; }

.calc-widget {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--line);
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}
.calc-widget::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--fire), var(--ice));
}
.calc-widget__result strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.calc-widget__label, #calcPerUnit { font-size: 0.8rem; color: var(--muted); }
.calc-widget__grid { display: grid; gap: 1rem; margin-top: 1.25rem; }
.field span { display: block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.4rem; }
.field input, .field select {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--transition);
}
.field input:focus, .field select:focus {
  outline: none;
  border-color: rgba(0, 212, 255, 0.35);
}
.field input[type="range"] { accent-color: var(--fire); padding: 0; }

.lead-form { display: grid; gap: 1rem; }
.lead-form label { display: grid; gap: 0.4rem; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.lead-form input[type="text"],
.lead-form input[type="tel"],
.lead-form input[type="email"] {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  text-transform: none;
  font-weight: 400;
  letter-spacing: 0;
}
.policy { display: flex; gap: 0.65rem; align-items: flex-start; font-size: 0.8rem; font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--muted); }
.form-success { text-align: center; padding: 1.5rem 0; }
.form-success h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--ice);
  margin: 0 0 0.5rem;
}

.chat-modal {
  position: fixed; inset: 0; z-index: 65;
  display: flex; align-items: flex-end; justify-content: flex-end;
  padding: 1rem;
}
.chat-modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.65); backdrop-filter: blur(4px); }
.chat-modal__panel {
  position: relative;
  width: min(420px, 100%);
  height: min(580px, calc(100vh - 2rem));
  display: flex; flex-direction: column;
  border-radius: var(--radius-xl);
  background: var(--bg-elevated);
  border: 1px solid var(--line-strong);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.chat-modal__head {
  padding: 1.15rem 1.35rem;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
}
.chat-modal__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.chat-messages {
  flex: 1; overflow-y: auto; padding: 1.15rem;
  display: flex; flex-direction: column; gap: 0.65rem;
}
.chat-msg {
  max-width: 88%;
  padding: 0.7rem 0.95rem;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
}
.chat-msg--user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--fire) 0%, var(--fire-2) 100%);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.chat-msg--bot, .chat-msg--manager {
  align-self: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-bottom-left-radius: 4px;
}
.chat-msg__link { display: inline-block; margin-top: 0.35rem; color: var(--ice); text-decoration: underline; }
.chat-form {
  display: flex; gap: 0.5rem;
  padding: 0.85rem;
  border-top: 1px solid var(--line);
}
.chat-form input {
  flex: 1;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
}
.chat-form button {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--fire) 0%, var(--fire-2) 100%);
  color: #fff;
  font-weight: 700;
}

/* ─── Lightbox ─── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.lightbox[hidden] { display: none !important; }
.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 10, 14, 0.72);
  backdrop-filter: blur(6px);
  border: 0;
  cursor: zoom-out;
}
.lightbox__frame {
  position: relative;
  width: min(1100px, 100%);
  max-height: calc(100vh - 2rem);
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: 1fr auto;
  align-items: center;
  gap: 0.5rem 0.75rem;
  z-index: 1;
}
.lightbox__img {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  max-height: calc(100vh - 8rem);
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  background: var(--surface-dark);
}
.lightbox__caption {
  grid-column: 1 / -1;
  margin: 0.5rem 0 0;
  text-align: center;
  color: #fff;
  font-size: 0.92rem;
  font-weight: 600;
}
.lightbox__close,
.lightbox__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  transition: background var(--transition);
}
.lightbox__close:hover,
.lightbox__nav:hover { background: rgba(255, 255, 255, 0.22); }
.lightbox__close {
  position: absolute;
  top: -0.25rem;
  right: 0;
  z-index: 2;
}
.lightbox__nav--prev { grid-column: 1; grid-row: 1; }
.lightbox__nav--next { grid-column: 3; grid-row: 1; }

body.lightbox-open { overflow: hidden; }

/* ═══ FX / WOW LAYER ═══ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 100;
  background: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}
.scroll-progress__bar {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--fire), var(--ice));
  box-shadow: 0 0 12px rgba(255, 36, 48, 0.6), 0 0 20px rgba(0, 212, 255, 0.35);
  transition: width 80ms linear;
}

.fx-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.fx-grid {
  position: absolute;
  inset: -50%;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  animation: fx-grid-drift 40s linear infinite;
}
@keyframes fx-grid-drift {
  from { transform: translate(0, 0); }
  to { transform: translate(64px, 64px); }
}
.fx-puck {
  position: absolute;
  right: 8%;
  bottom: 18%;
  opacity: 0.55;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.5));
  animation: fx-puck-glide 9s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}
@keyframes fx-puck-glide {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(-120px, -40px) rotate(-180deg); }
  50% { transform: translate(-200px, 20px) rotate(-360deg); }
  75% { transform: translate(-80px, -60px) rotate(-540deg); }
}

.hero__scanline {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 2;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.5), transparent);
  opacity: 0.4;
  animation: scanline 6s linear infinite;
  pointer-events: none;
}
@keyframes scanline {
  0% { top: 15%; opacity: 0; }
  10% { opacity: 0.5; }
  90% { opacity: 0.5; }
  100% { top: 85%; opacity: 0; }
}

.marquee { position: relative; overflow: hidden; }
.marquee__stripe {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -12deg,
    transparent,
    transparent 8px,
    rgba(0,0,0,0.08) 8px,
    rgba(0,0,0,0.08) 16px
  );
  pointer-events: none;
  animation: marquee-stripe 20s linear infinite;
}
@keyframes marquee-stripe {
  from { transform: translateX(0); }
  to { transform: translateX(32px); }
}

.product-card {
  transform-style: preserve-3d;
}
.product-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 4;
  background: linear-gradient(105deg, transparent 42%, rgba(255,255,255,0.06) 50%, transparent 58%);
  transform: translateX(-130%);
  transition: transform 0.85s var(--ease);
  pointer-events: none;
}
.product-card:hover::after { transform: translateX(130%); }

.engineering__media::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(0,212,255,0.25);
  border-radius: var(--radius-md);
  z-index: 2;
  pointer-events: none;
  animation: eng-frame-pulse 3s ease-in-out infinite;
}
@keyframes eng-frame-pulse {
  0%, 100% { inset: 12px; opacity: 0.5; }
  50% { inset: 8px; opacity: 1; }
}

.process-step {
  position: relative;
  overflow: hidden;
}
.process-step::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--fire), var(--ice));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.5s var(--ease);
}
.process-step:hover::after,
.process-step.is-visible::after { transform: scaleY(1); }

.catalog-cta { position: relative; }
.catalog-cta__ring {
  position: absolute;
  width: min(420px, 90vw);
  height: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.7;
}
.catalog-cta__arc {
  transform-origin: center;
  animation: catalog-ring-spin 12s linear infinite;
}
@keyframes catalog-ring-spin {
  to { transform: rotate(360deg); }
}

.adv-card {
  position: relative;
  overflow: hidden;
}
.adv-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.06), transparent);
  transition: left 0.7s var(--ease);
}
.adv-card:hover::before { left: 120%; }

[data-reveal] { transition-delay: var(--reveal-delay, 0ms); }
[data-reveal].is-visible .hero__stat strong[data-count] {
  animation: stat-pop 0.5s var(--ease) backwards;
}
@keyframes stat-pop {
  from { transform: scale(0.6); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.chat-fab svg { animation: chat-pulse 2.5s ease-in-out infinite; }
@keyframes chat-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
  .fx-puck, .fx-grid, .hero__scanline,
  .hero-scratch, .hero__scanline, .marquee__stripe,
  .btn--primary::after, .catalog-cta__arc,
  .hero-logo-float__stage, .hero-logo-float__ring, .hero-logo-float__glow,
  .hero-logo-mark__stage, .hero-logo-mark__base, .hero-logo-mark__ghost, .hero-logo-glitch__flash,
  .chat-fab svg,
  .engineering__media::before, .glitch::before, .glitch::after,
  .glitch--electric::before, .glitch--electric::after,
  .hero__title > .glitch:first-child, .site-footer::before,
  .final-cta__inner--glow::after, .media-skeleton {
    animation: none !important;
  }
  .media-skeleton img { opacity: 1; }
  .hero-scratch { stroke-dashoffset: 0; }
  .product-card[data-tilt] { transform: none !important; }
}

@media (max-width: 767px) {
  .lightbox__frame {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto auto;
  }
  .lightbox__img {
    grid-column: 1;
    grid-row: 2;
    max-height: calc(100vh - 10rem);
  }
  .lightbox__nav--prev,
  .lightbox__nav--next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
  }
  .lightbox__nav--prev { left: 0.25rem; grid-column: auto; grid-row: auto; }
  .lightbox__nav--next { right: 0.25rem; grid-column: auto; grid-row: auto; }
  .lightbox__caption { grid-row: 3; }
}

/* ─── Reveal animation ─── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Responsive ─── */
@media (min-width: 768px) {
  .topnav { display: flex; }
  .nav-toggle { display: none; }
  .topbar__phone { display: inline-flex; }
  .hero__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .facts__grid { grid-template-columns: repeat(4, 1fr); }
  .trust-strip__grid { grid-template-columns: repeat(4, 1fr); }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .engineering__grid { grid-template-columns: 1fr 1fr; }
  .engineering__media::after { background: linear-gradient(90deg, var(--bg-card) 0%, transparent 20%); }
  .samples-bento { grid-template-columns: repeat(4, 1fr); }
  .advantages__grid { grid-template-columns: repeat(3, 1fr); }
  .process__steps { grid-template-columns: repeat(2, 1fr); }
  .contacts-grid { grid-template-columns: repeat(3, 1fr); }
  .site-footer__grid { grid-template-columns: 2fr 1fr 1fr; }
  .final-cta__inner { grid-template-columns: 1.2fr auto; align-items: center; }
  .final-cta__actions { flex-direction: column; align-items: stretch; min-width: 220px; }
  .sticky-cta { display: none; }
  .chat-fab { display: none; }
  .desktop-dock:not([hidden]) { display: flex; }
}

@media (min-width: 1024px) {
  .process__steps { grid-template-columns: repeat(3, 1fr); position: relative; }
  .process__steps::before {
    content: "";
    position: absolute;
    top: 2.8rem;
    left: 12%;
    right: 12%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.35), rgba(255, 36, 48, 0.35), transparent);
    pointer-events: none;
  }
  .hero__content { padding-bottom: 2rem; }
  .hero__visual { margin-top: -3.5rem; }
  .hero-logo-float { width: min(78%, 320px); }
}

@media (max-width: 767px) {
  .fx-puck { display: none; }
  .hero-rink-scene { opacity: 0.5; }
  .hero-skater, .hero-puck { opacity: 0.7; }
  .hero__visual { display: none; }
  .hero__mobile-banner { display: block; }
  .hero { min-height: auto; }
  .hero__inner { padding-bottom: 2rem; }
  .product-tabs { display: flex; }
  .product-grid { display: block; }
  .product-card[data-product-panel] { display: none; }
  .product-card[data-product-panel].is-active { display: block; }
  .samples-bento.samples-carousel {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 0.85rem;
    grid-template-columns: unset;
    padding-bottom: 0.25rem;
    scrollbar-width: none;
  }
  .samples-bento.samples-carousel::-webkit-scrollbar { display: none; }
  .samples-carousel .sample-tile {
    flex: 0 0 86%;
    scroll-snap-align: center;
    min-height: 260px;
  }
  .samples-carousel .sample-tile--wide { grid-column: auto; flex-basis: 86%; }
  .samples-dots { display: flex; }
  .toast-stack {
    left: 1rem;
    right: 1rem;
    bottom: calc(1rem + env(safe-area-inset-bottom));
    max-width: none;
  }
  .chat-fab { display: none; }
  .final-cta__actions { flex-direction: column; }
  .final-cta__actions .btn { width: 100%; justify-content: center; }
  .product-card__cta {
    opacity: 1;
    transform: translate(-50%, 0);
    pointer-events: auto;
    bottom: 1rem;
    font-size: 0.72rem;
    padding: 0.55rem 1rem;
  }
  .engineering__specs { grid-template-columns: 1fr; }
}