:root {
  --navy-950: #05070b;
  --navy-900: #090d15;
  --navy-800: #0e1420;
  --navy-700: #16202f;
  --blue-600: #2f6fed;
  --blue-500: #4c8dff;
  --cyan-400: #22d3ee;
  --mint-400: #5eead4;
  --ink: #0a0e14;
  --ink-soft: #5c6672;
  --ink-faint: #8b95a1;
  --bg: #f6f8fb;
  --card: #ffffff;
  --border: #e6ebf1;
  --border-soft: #eef1f5;
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-soft: 0 20px 45px -25px rgba(10, 20, 35, 0.35);
  --shadow-elevated: 0 30px 70px -30px rgba(6, 12, 24, 0.55);
  --gradient-brand: linear-gradient(135deg, var(--blue-600) 0%, var(--cyan-400) 65%, var(--mint-400) 100%);
  --max-width: 1180px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Manrope', 'Segoe UI', system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 {
  line-height: 1.12;
  margin: 0 0 14px;
  font-weight: 700;
  font-family: 'Space Grotesk', 'Manrope', sans-serif;
  letter-spacing: -0.02em;
}
p { margin: 0 0 14px; color: var(--ink-soft); line-height: 1.65; }
svg { width: 100%; height: 100%; display: block; }

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

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* Demo banner */
.demo-banner {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  font-size: 13px;
  padding: 10px 44px;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.demo-banner__close {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
}
.demo-banner.hidden { display: none; }

/* Header — floating glass pill */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 18px 0 0;
  pointer-events: none;
}
.header-shell { pointer-events: none; }
.nav-pill {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 10px 8px 20px;
  border-radius: 999px;
  background: rgba(9, 13, 21, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 18px 40px -22px rgba(5, 8, 14, 0.6);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.is-scrolled .nav-pill {
  background: rgba(6, 9, 15, 0.88);
  box-shadow: 0 22px 50px -20px rgba(5, 8, 14, 0.7);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 17px; letter-spacing: 0.3px; color: #fff; font-family: 'Space Grotesk', sans-serif; }
.brand__logo { width: 20px; height: 20px; color: var(--cyan-400); flex-shrink: 0; }
.nav { display: flex; gap: 22px; margin-left: 6px; flex: 1; }
.nav a { font-weight: 600; font-size: 13.5px; color: rgba(255, 255, 255, 0.72); white-space: nowrap; transition: color 0.2s ease; }
.nav a:hover { color: #fff; }
.header-actions { display: flex; align-items: center; gap: 10px; }

.lang-switch { display: flex; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 999px; padding: 3px; gap: 2px; }
.lang-btn {
  border: none;
  background: transparent;
  padding: 5px 11px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 12px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.65);
}
.lang-btn.active { background: var(--gradient-brand); color: #06131f; }

.burger { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 8px; }
.burger span { width: 20px; height: 2px; background: #fff; border-radius: 2px; }

.nav-mobile { display: none; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14.5px;
  cursor: pointer;
  border: none;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s ease, border-color 0.2s ease;
}
.btn--primary { background: var(--gradient-brand); color: #06131f; box-shadow: 0 16px 32px -14px rgba(34, 211, 238, 0.5); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -14px rgba(34, 211, 238, 0.6); }
.btn--ghost { background: rgba(255, 255, 255, 0.06); color: #fff; border: 1.5px solid rgba(255, 255, 255, 0.18); }
.btn--ghost:hover { border-color: rgba(255, 255, 255, 0.4); background: rgba(255, 255, 255, 0.1); }
.btn--sm { padding: 9px 18px; font-size: 12.5px; }
.btn--block { width: 100%; }

.btn-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--navy-950);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.25s var(--ease), background 0.25s ease;
}
.btn-circle svg { width: 17px; height: 17px; }
.btn-circle:hover { transform: scale(1.08) rotate(-8deg); background: var(--blue-600); }

/* Eyebrow */
.eyebrow, .section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 7px 16px 7px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow { background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.14); color: rgba(255, 255, 255, 0.85); }
.eyebrow__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan-400); box-shadow: 0 0 10px 2px rgba(34, 211, 238, 0.7); }
.section-eyebrow { background: rgba(47, 111, 237, 0.08); color: var(--blue-600); border: 1px solid rgba(47, 111, 237, 0.15); }
.section-eyebrow--dark { background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.14); color: rgba(255, 255, 255, 0.85); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 100px 0 90px; background: var(--navy-950); }
.hero__bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.mesh { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.55; }
.mesh--1 { width: 620px; height: 620px; top: -220px; right: -140px; background: radial-gradient(circle, rgba(34, 211, 238, 0.55), transparent 70%); }
.mesh--2 { width: 520px; height: 520px; bottom: -260px; left: -160px; background: radial-gradient(circle, rgba(47, 111, 237, 0.5), transparent 70%); }
.mesh--3 { width: 380px; height: 380px; top: 30%; left: 45%; background: radial-gradient(circle, rgba(94, 234, 212, 0.3), transparent 70%); }
.grain {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  opacity: 0.5;
}
.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.hero__text h1 { font-size: 46px; color: #fff; max-width: 600px; }
.hero__text h1 em { font-style: normal; background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__sub { font-size: 16.5px; max-width: 500px; color: rgba(255, 255, 255, 0.62); }
.hero__cta { display: flex; gap: 14px; margin: 28px 0 46px; flex-wrap: wrap; }
.hero__stats { display: flex; gap: 34px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; gap: 3px; }
.stat strong { font-size: 20px; font-weight: 700; color: #fff; font-family: 'Space Grotesk', sans-serif; }
.stat__value { display: flex; align-items: baseline; }
.stat__plus { margin-left: 1px; }
.stat span { font-size: 12.5px; color: rgba(255, 255, 255, 0.5); }

.hero__art { display: flex; justify-content: center; align-items: center; position: relative; }
.orb-scene { position: relative; width: 340px; height: 340px; display: flex; align-items: center; justify-content: center; }
.orb-scene__core {
  position: relative;
  width: 210px; height: 210px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--navy-700), var(--blue-600) 55%, var(--cyan-400));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 40px 80px -30px rgba(34, 211, 238, 0.4), inset 0 0 60px rgba(255, 255, 255, 0.08);
  animation: float 6s ease-in-out infinite;
}
.orb-scene__core span { width: 72px; height: 72px; color: #fff; filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.25)); }
.orb-scene__ring { position: absolute; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.14); }
.orb-scene__ring--1 { inset: 0; animation: spin 26s linear infinite; }
.orb-scene__ring--1::before {
  content: ""; position: absolute; top: -1px; left: 50%; width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan-400); box-shadow: 0 0 14px 3px rgba(34, 211, 238, 0.8); transform: translateX(-50%);
}
.orb-scene__ring--2 { inset: -34px; border-style: dashed; animation: spin 40s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

.chip {
  position: absolute;
  display: flex; align-items: center; gap: 8px;
  background: rgba(9, 13, 21, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  border-radius: 999px;
  padding: 9px 16px 9px 10px;
  font-size: 12.5px; font-weight: 700; color: #fff;
  box-shadow: var(--shadow-elevated);
  animation: float 6s ease-in-out infinite;
}
.chip span[data-icon] { width: 16px; height: 16px; color: var(--cyan-400); flex-shrink: 0; }
.chip--1 { top: 6%; left: -8%; animation-delay: -1.5s; }
.chip--2 { bottom: 8%; right: -10%; animation-delay: -3.5s; }

/* Section generic */
section { padding: 100px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 50px; }
.section-head h2 { font-size: 34px; color: var(--ink); }
.section-head p { font-size: 15.5px; }

/* About */
.about { background: var(--card); }
.about__inner { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; align-items: center; }
.about__media { display: flex; align-items: center; justify-content: center; position: relative; }
.about__badge {
  width: 100%; aspect-ratio: 1; max-width: 300px; border-radius: var(--radius-xl);
  background: linear-gradient(155deg, var(--navy-900), var(--blue-600) 70%, var(--cyan-400));
  color: #fff;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  box-shadow: var(--shadow-elevated);
  position: relative; z-index: 1;
}
.about__badge-icon { width: 52px; height: 52px; }
.about__badge-text { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 19px; letter-spacing: 1px; }
.about__ring { position: absolute; inset: 18px; max-width: 336px; max-height: 336px; margin: auto; border: 1.5px dashed var(--border); border-radius: var(--radius-xl); z-index: 0; }
.about__text h2 { font-size: 32px; }
.about__list { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.about__list li { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--ink); font-size: 14.5px; }
.about__list li span[data-icon] {
  width: 22px; height: 22px; flex-shrink: 0; padding: 4px; border-radius: 50%;
  background: rgba(34, 211, 238, 0.12); color: var(--blue-600);
}

/* Catalog — single product feature */
.catalog-grid { display: flex; flex-direction: column; gap: 22px; }
.product-feature {
  display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 40px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 36px; box-shadow: var(--shadow-soft);
}
.product-feature__media {
  position: relative; border-radius: var(--radius-lg); min-height: 240px;
  background: linear-gradient(155deg, var(--navy-800), var(--blue-600) 65%, var(--cyan-400));
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.product-feature__media::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 75% 25%, rgba(255, 255, 255, 0.22), transparent 55%);
}
.product-feature__icon { width: 92px; height: 92px; color: #fff; position: relative; z-index: 1; }
.product-feature__badge {
  position: absolute; top: 16px; left: 16px; z-index: 1;
  background: rgba(9, 13, 21, 0.55); backdrop-filter: blur(6px);
  color: #fff; font-size: 11.5px; font-weight: 700; padding: 6px 14px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.product-feature__body { display: flex; flex-direction: column; gap: 6px; }
.product-feature h3 { font-size: 26px; margin-bottom: 0; }
.product-feature__tagline { color: var(--blue-600); font-weight: 700; font-size: 13.5px; margin: 0; }
.product-feature__desc { font-size: 14.5px; margin: 0 0 6px; }
.product-feature__specs { display: flex; flex-wrap: wrap; gap: 8px; margin: 2px 0 12px; }
.spec-chip {
  font-size: 12px; font-weight: 600; color: var(--ink-soft);
  background: var(--bg); border: 1px solid var(--border-soft);
  padding: 5px 11px; border-radius: 999px;
}
.product-feature__subhead {
  font-family: 'Space Grotesk', sans-serif; font-size: 13.5px; font-weight: 700; color: var(--ink);
  text-transform: uppercase; letter-spacing: 0.4px; margin: 14px 0 4px;
}
.product-feature__stages { display: flex; flex-direction: column; gap: 14px; margin-bottom: 4px; }
.product-feature__stage { display: flex; gap: 12px; }
.product-feature__stage-num {
  flex-shrink: 0; width: 26px; height: 26px; padding: 6px; border-radius: 50%; margin-top: 1px;
  background: rgba(34, 211, 238, 0.12); color: var(--blue-600);
  display: flex; align-items: center; justify-content: center;
}
.product-feature__stage-title { font-weight: 700; font-size: 14px; color: var(--ink); margin-bottom: 2px; }
.product-feature__stage-text { font-size: 13px; color: var(--ink-soft); margin: 0; }
.product-feature__advantages { display: flex; flex-direction: column; gap: 8px; margin: 0 0 4px; }
.product-feature__advantages li { display: flex; align-items: flex-start; gap: 8px; font-size: 13.5px; font-weight: 600; color: var(--ink); }
.product-feature__advantages li span[data-icon] {
  width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; padding: 3px; border-radius: 50%;
  background: rgba(34, 211, 238, 0.12); color: var(--blue-600);
}
.product-feature__footer {
  margin-top: 10px; padding-top: 20px; border-top: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.product-feature__price { font-family: 'Space Grotesk', sans-serif; font-size: 18px; font-weight: 700; color: var(--ink); }
.product-feature__price small { font-weight: 600; color: var(--ink-faint); font-size: 12px; font-family: 'Manrope', sans-serif; }

@media (max-width: 900px) {
  .product-feature { grid-template-columns: 1fr; padding: 26px; }
  .product-feature__media { min-height: 200px; }
}

/* Floating contact buttons */
.float-contact {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  display: flex; flex-direction: column; gap: 12px;
}
.float-contact__btn {
  width: 54px; height: 54px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #fff; box-shadow: 0 14px 30px -10px rgba(9, 13, 21, 0.45);
  transition: transform 0.25s var(--ease), box-shadow 0.25s ease;
  position: relative;
}
.float-contact__btn span { width: 26px; height: 26px; }
.float-contact__btn:hover { transform: scale(1.08); }
.float-contact__btn--telegram { background: #29a9eb; }
.float-contact__btn::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(41, 169, 235, 0.55);
  animation: pulse-ring 2.6s ease-out infinite;
}
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(41, 169, 235, 0.45); }
  70% { box-shadow: 0 0 0 14px rgba(41, 169, 235, 0); }
  100% { box-shadow: 0 0 0 0 rgba(41, 169, 235, 0); }
}
@media (max-width: 760px) {
  .float-contact { right: 14px; bottom: 14px; gap: 10px; }
  .float-contact__btn { width: 48px; height: 48px; }
  .float-contact__btn span { width: 22px; height: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .float-contact__btn::before { animation: none; }
}

/* Advantages */
.advantages { background: linear-gradient(180deg, #eef4f9, var(--bg)); }
.advantages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.advantage-card {
  background: var(--card); border-radius: var(--radius-md); border: 1px solid var(--border);
  padding: 26px; display: flex; flex-direction: column; gap: 12px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.advantage-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); }
.advantage-card__icon {
  width: 46px; height: 46px; padding: 11px; border-radius: 14px;
  background: var(--gradient-brand); color: #06131f;
}
.advantage-card h3 { font-size: 16.5px; margin-bottom: 2px; }
.advantage-card p { font-size: 13.5px; margin: 0; }

/* Steps */
.steps-grid { position: relative; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.steps-grid::before {
  content: ""; position: absolute; top: 19px; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border) 15%, var(--border) 85%, transparent);
  z-index: 0;
}
.step-card { position: relative; z-index: 1; padding: 0 6px; }
.step-card__num {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--navy-950); color: #fff; font-weight: 700; font-family: 'Space Grotesk', sans-serif;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; font-size: 15px;
  box-shadow: 0 10px 22px -8px rgba(9, 13, 21, 0.5);
}
.step-card h3 { font-size: 16px; }
.step-card p { font-size: 13.5px; margin: 0; }

/* Reviews */
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.review-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 26px; display: flex; flex-direction: column; gap: 12px; position: relative;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.review-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); }
.review-card__quote { width: 26px; height: 26px; color: rgba(47, 111, 237, 0.25); }
.review-card__stars { color: #f6b400; letter-spacing: 2px; font-size: 13px; }
.review-card__text { font-size: 14px; color: var(--ink); margin: 0; }
.review-card__author { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; color: var(--ink); margin-top: auto; padding-top: 4px; }
.review-card__avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--gradient-brand); color: #06131f;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px;
  font-family: 'Space Grotesk', sans-serif;
}

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-md);
  overflow: hidden; transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.faq-item.is-open { border-color: rgba(47, 111, 237, 0.25); box-shadow: var(--shadow-soft); }
.faq-item__question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 22px; background: none; border: none; cursor: pointer; text-align: left;
  font-family: 'Manrope', sans-serif; font-size: 15.5px; font-weight: 700; color: var(--ink);
}
.faq-item__chevron { width: 20px; height: 20px; color: var(--ink-faint); flex-shrink: 0; transition: transform 0.3s var(--ease), color 0.3s ease; }
.faq-item.is-open .faq-item__chevron { transform: rotate(180deg); color: var(--blue-600); }
.faq-item__answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s var(--ease); }
.faq-item__answer > p { min-height: 0; overflow: hidden; margin: 0; padding: 0 22px; font-size: 14px; color: var(--ink-soft); }
.faq-item.is-open .faq-item__answer { grid-template-rows: 1fr; }
.faq-item.is-open .faq-item__answer > p { padding: 0 22px 20px; }

/* CTA band / contacts */
.cta-band { position: relative; overflow: hidden; background: var(--navy-950); color: #fff; }
.cta-band__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 0.9fr; gap: 50px; align-items: start; }
.cta-band h2 { font-size: 32px; color: #fff; }
.cta-band p { color: rgba(255, 255, 255, 0.62); }
.contact-links { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.contact-link {
  display: inline-flex; align-items: center; gap: 12px; font-weight: 700; font-size: 15px;
  background: rgba(255, 255, 255, 0.05); padding: 13px 18px; border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.contact-link:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.24); transform: translateX(4px); }
.contact-link__icon { width: 19px; height: 19px; color: var(--cyan-400); flex-shrink: 0; }

.order-form {
  background: var(--card); color: var(--ink); border-radius: var(--radius-xl);
  padding: 30px; display: flex; flex-direction: column; gap: 14px;
  box-shadow: var(--shadow-elevated);
}
.order-form h3 { font-size: 19px; }
.order-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 700; color: var(--ink); }
.order-form input, .order-form select {
  border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px;
  font-family: inherit; font-size: 14px; color: var(--ink); background: var(--bg);
  transition: border-color 0.2s ease;
}
.order-form input:focus, .order-form select:focus { outline: none; border-color: var(--blue-500); }
.order-form__hint { font-size: 11.5px; color: var(--ink-faint); margin: 0; }

/* Footer */
.site-footer { background: var(--navy-950); color: rgba(255, 255, 255, 0.85); padding-top: 56px; }
.footer-inner { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 30px; padding-bottom: 32px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.footer-brand { display: flex; flex-direction: column; gap: 10px; }
.footer-brand .brand { color: #fff; }
.footer-brand p { color: rgba(255, 255, 255, 0.5); font-size: 13px; max-width: 260px; }
.footer-nav, .footer-social { display: flex; flex-direction: column; gap: 11px; font-size: 14px; }
.footer-nav a, .footer-social a { color: rgba(255, 255, 255, 0.68); transition: color 0.2s ease; }
.footer-nav a:hover, .footer-social a:hover { color: #fff; }
.footer-social a { display: inline-flex; align-items: center; gap: 8px; }
.footer-social a span[data-icon] { width: 16px; height: 16px; color: var(--cyan-400); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  padding: 18px 24px 26px; font-size: 12px; color: rgba(255, 255, 255, 0.4);
  max-width: var(--max-width); margin: 0 auto;
}

/* Responsive */
@media (max-width: 900px) {
  .hero__inner, .about__inner, .cta-band__inner { grid-template-columns: 1fr; }
  .hero__art { order: -1; margin-bottom: 20px; }
  .orb-scene { width: 260px; height: 260px; }
  .orb-scene__core { width: 170px; height: 170px; }
  .chip { display: none; }
  .about__media { order: 2; }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav, .header-actions #headerCta { display: none; }
  .header-actions { margin-left: auto; }
  .burger { display: flex; }
  .site-header.nav-open .nav-mobile {
    display: flex; pointer-events: auto;
    flex-direction: column; gap: 4px;
    margin-top: 10px; padding: 14px 18px;
    background: rgba(9, 13, 21, 0.92); backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 20px;
  }
  .nav-mobile a { color: rgba(255, 255, 255, 0.85); font-weight: 600; padding: 8px 0; font-size: 14.5px; }
  .hero__text h1 { font-size: 32px; }
  section { padding: 64px 0; }
}