/* ═══════════════════════════════════════════
   NOIR · Цифровая студия · Кемерово
═══════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0B0B0D;
  --bg-alt: #101013;
  --surface: #141417;
  --border: #232327;
  --border-strong: #2E2E33;
  --text: #ECECE6;
  --muted: #9A9A95;
  --faint: #7A7A76;
  --accent: #C9A96E;
  --accent-dim: rgba(201, 169, 110, 0.12);
  --live: #82C99A;
  --danger: #C97070;
  --font-display: 'Unbounded', 'Arial Black', sans-serif;
  --font-body: 'Golos Text', -apple-system, 'Segoe UI', sans-serif;
}

html {
  background: var(--bg);
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

html, body { overflow-x: hidden; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Фоновые слои: сетка + тёплое свечение */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 78%);
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 78%);
}
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 85% 8%, rgba(201,169,110,.07), transparent 60%),
    radial-gradient(50% 40% at 8% 92%, rgba(201,169,110,.04), transparent 60%);
}

/* Зерно */
.grain {
  position: fixed; inset: 0; z-index: 2000;
  pointer-events: none; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  background-size: 128px 128px;
}

::selection { background: var(--accent); color: #141414; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
body.locked { overflow: hidden; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ═══════════════════════════════════════════
   КНОПКИ
═════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 28px; border-radius: 9999px;
  font: 600 15px/1 var(--font-body);
  border: 1px solid transparent; cursor: pointer;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease, color .3s ease, background .3s ease;
}
.btn-primary { background: var(--accent); color: #161310; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px -14px rgba(201,169,110,.55); }
.btn-ghost { border-color: var(--border-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 11px 20px; font-size: 14px; }

/* ═══════════════════════════════════════════
   ШАПКА
═══════════════════════════════════════════ */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease;
}
#nav.scrolled {
  background: rgba(11,11,13,.88);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-color: var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font-family: var(--font-display); font-weight: 700; font-size: 18px; letter-spacing: .12em; }
.logo span { color: var(--accent); font-size: 10px; vertical-align: super; }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-link { font-size: 14px; font-weight: 500; color: var(--muted); position: relative; transition: color .3s ease; }
.nav-link::after {
  content: ''; position: absolute; left: 0; bottom: -6px;
  width: 100%; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: right; transition: transform .35s ease;
}
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); transform-origin: left; }

.burger {
  display: none; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  width: 44px; height: 44px; background: none;
  border: 1px solid var(--border-strong); border-radius: 12px; cursor: pointer;
}
.burger span { width: 20px; height: 2px; background: var(--text); transition: transform .35s ease, opacity .35s ease; }
.burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Мобильное меню */
.mobile-menu {
  position: fixed; inset: 0; z-index: 998;
  background: rgba(11,11,13,.97);
  display: flex; flex-direction: column; justify-content: center;
  padding: 96px 24px 40px;
  visibility: hidden; transform: translateY(-100%);
  transition: transform .5s cubic-bezier(.77,0,.18,1), visibility 0s linear .5s;
}
.mobile-menu.open { visibility: visible; transform: none; transition: transform .5s cubic-bezier(.77,0,.18,1); }
.mobile-nav { display: flex; flex-direction: column; gap: 8px; max-width: 480px; }
.mobile-link {
  font-family: var(--font-display); font-size: 26px; font-weight: 600;
  padding: 14px 0; border-bottom: 1px solid var(--border);
  opacity: 0; transform: translateY(18px);
  transition: opacity .4s ease, transform .4s ease, color .3s ease;
}
.mobile-link:hover { color: var(--accent); }
.mobile-cta { border-bottom: none; color: var(--accent); }
.mobile-meta { font-size: 13px; color: var(--muted); margin-top: 24px; opacity: 0; transition: opacity .4s ease .4s; }
.mobile-menu.open .mobile-link { opacity: 1; transform: none; }
.mobile-menu.open .mobile-link:nth-child(1) { transition-delay: .15s; }
.mobile-menu.open .mobile-link:nth-child(2) { transition-delay: .2s; }
.mobile-menu.open .mobile-link:nth-child(3) { transition-delay: .25s; }
.mobile-menu.open .mobile-link:nth-child(4) { transition-delay: .3s; }
.mobile-menu.open .mobile-link:nth-child(5) { transition-delay: .35s; }
.mobile-menu.open .mobile-meta { opacity: 1; }

/* ═══════════════════════════════════════════
   ГЛАВНЫЙ ЭКРАН
═══════════════════════════════════════════ */
#hero {
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  padding: 140px 0 90px;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }

.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: .06em; color: var(--muted);
  padding: 9px 16px; border: 1px solid var(--border-strong); border-radius: 9999px;
  margin-bottom: 32px;
}
.dot { width: 8px; height: 8px; border-radius: 9999px; display: inline-block; flex-shrink: 0; }
.dot-live { background: var(--live); animation: ping 2.2s ease-out infinite; }
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(130,201,154,.45); }
  70% { box-shadow: 0 0 0 9px rgba(130,201,154,0); }
  100% { box-shadow: 0 0 0 0 rgba(130,201,154,0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.6vw, 58px);
  font-weight: 600; line-height: 1.15; letter-spacing: -.01em;
  margin-bottom: 24px;
}
.hero-title .accent { color: var(--accent); }
.hero-sub { font-size: clamp(16px, 1.6vw, 19px); color: var(--muted); line-height: 1.7; max-width: 560px; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 64px; }

.hero-stats { display: flex; gap: 44px; flex-wrap: wrap; }
.stat-num { font-family: var(--font-display); font-size: 30px; font-weight: 600; color: var(--text); }
.stat-cap { font-size: 13px; color: var(--muted); max-width: 150px; margin-top: 6px; }

/* Табло статуса */
.board {
  background: linear-gradient(180deg, #131316, #0E0E11);
  border: 1px solid var(--border); border-radius: 24px;
  padding: 26px; position: relative;
  box-shadow: 0 40px 90px -50px rgba(0,0,0,.9);
}
.board::before {
  content: ''; position: absolute; inset: 0; border-radius: 24px; padding: 1px;
  background: linear-gradient(160deg, rgba(201,169,110,.4), transparent 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.board-head {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 22px;
}
.board-label { display: inline-flex; align-items: center; gap: 8px; }
.board-status {
  padding: 16px 18px; margin-bottom: 22px;
  border: 1px dashed rgba(201,169,110,.4); border-radius: 16px;
  background: rgba(201,169,110,.06);
  display: flex; flex-direction: column; gap: 3px;
}
.board-status strong { font-family: var(--font-display); font-size: 14px; font-weight: 600; }
.board-status span { font-size: 13px; color: var(--muted); }
.board-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 13px 2px; border-top: 1px solid var(--border); font-size: 14px;
  transition: background .25s ease;
}
.board-row:hover { background: rgba(255,255,255,.02); }
.board-val { color: var(--live); font-weight: 600; }
.board-src { color: var(--muted); font-size: 13px; text-align: right; }
.board-foot { margin-top: 16px; font-size: 12px; color: var(--faint); }

/* ═══════════════════════════════════════════
   БЕГУЩАЯ СТРОКА
═══════════════════════════════════════════ */
.marquee { border-block: 1px solid var(--border); background: var(--bg-alt); overflow: hidden; padding: 18px 0; }
.marquee-track { display: flex; width: max-content; animation: marquee 30s linear infinite; }
.marquee-track.paused, .marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-group { display: flex; align-items: center; gap: 44px; padding-right: 44px; }
.marquee-group span {
  font-family: var(--font-display); font-size: 12px; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase; color: var(--muted); white-space: nowrap;
}
.marquee-group i { color: var(--accent); font-style: normal; font-size: 10px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ═══════════════════════════════════════════
   СЕКЦИИ — ОБЩЕЕ
═══════════════════════════════════════════ */
section { padding: 110px 0; }
.section-tag {
  display: inline-block; font-size: 12px; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 42px);
  font-weight: 600; line-height: 1.2; letter-spacing: -.01em;
}
.section-lead { font-size: 17px; color: var(--muted); line-height: 1.7; max-width: 440px; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 48px; margin-bottom: 64px; }
.section-head-right { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }

/* ═══════════════════════════════════════════
   БОЛИ
═══════════════════════════════════════════ */
#problems { background: var(--bg); }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: start; }
.split-left { position: sticky; top: 120px; }
.split-left .section-lead { margin: 20px 0 32px; }
.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; color: var(--accent); transition: gap .3s ease;
}
.link-arrow:hover { gap: 16px; }
.pain-list { display: flex; flex-direction: column; gap: 16px; }
.pain {
  display: flex; gap: 20px; padding: 28px;
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: 20px;
  transition: border-color .3s ease, transform .3s ease;
}
.pain:hover { border-color: var(--accent); transform: translateX(6px); }
.pain-x { color: var(--danger); font-weight: 700; font-size: 18px; line-height: 1.4; }
.pain h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.pain p { font-size: 15px; color: var(--muted); line-height: 1.65; }

/* ═══════════════════════════════════════════
   ПАКЕТЫ
═══════════════════════════════════════════ */
#services { background: var(--bg-alt); }
.packages-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; align-items: stretch; margin-bottom: 20px;
}
.package-card {
  display: flex; flex-direction: column;
  padding: 36px 32px; background: var(--bg);
  border: 1px solid var(--border); border-radius: 24px;
  position: relative;
  transition: border-color .3s ease, transform .3s ease, box-shadow .3s ease;
}
.package-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.package-card.featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(201,169,110,.08), rgba(201,169,110,.02));
  box-shadow: 0 30px 70px -40px rgba(201,169,110,.4);
}
@media (min-width: 1025px) {
  .package-card.featured { transform: scale(1.035); }
  .package-card.featured:hover { transform: scale(1.035) translateY(-4px); }
}
.package-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #161310;
  font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 9999px; white-space: nowrap;
}
.package-name { font-family: var(--font-display); font-size: 24px; font-weight: 600; margin-bottom: 6px; }
.package-tag { font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.package-price {
  display: flex; flex-direction: column; gap: 2px;
  padding: 20px 0; margin-bottom: 24px;
  border-block: 1px solid var(--border);
}
.price-old { font-size: 15px; color: var(--faint); text-decoration: line-through; }
.price-new { font-family: var(--font-display); font-size: 32px; font-weight: 600; color: var(--accent); line-height: 1.2; }
.price-note { font-size: 12px; color: var(--muted); margin-top: 4px; }
.package-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; flex-grow: 1; }
.package-list li { font-size: 15px; line-height: 1.5; padding-left: 26px; position: relative; }
.package-list li::before { content: '✓'; position: absolute; left: 0; color: var(--live); font-weight: 700; }
.package-btn { width: 100%; }
.packages-note {
  font-size: 14px; color: var(--muted); text-align: center;
  max-width: 640px; margin: 0 auto 80px;
}

/* ═══════════════════════════════════════════
   УСЛУГИ ПО ОТДЕЛЬНОСТИ
═══════════════════════════════════════════ */
.services-sub { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 40px; }
.services-sub h3 { font-family: var(--font-display); font-size: 22px; font-weight: 600; }
.services-sub p { font-size: 15px; color: var(--muted); max-width: 480px; line-height: 1.65; }

.services-list { border-top: 1px solid var(--border); }
.service-row {
  display: grid;
  grid-template-columns: 64px 1fr 160px 48px;
  grid-template-areas: "num body meta arrow";
  gap: 28px; align-items: center;
  padding: 36px 12px; border-bottom: 1px solid var(--border);
  position: relative; transition: background .3s ease;
}
.service-row::before {
  content: ''; position: absolute; left: 0; top: -1px;
  height: 1px; width: 0; background: var(--accent); transition: width .5s ease;
}
.service-row:hover { background: rgba(255,255,255,.015); }
.service-row:hover::before { width: 100%; }
.service-num { grid-area: num; font-family: var(--font-display); font-size: 13px; color: var(--faint); }
.service-body { grid-area: body; display: flex; flex-direction: column; gap: 8px; }
.service-title { font-size: 20px; font-weight: 600; transition: color .3s ease; }
.service-row:hover .service-title { color: var(--accent); }
.service-desc { font-size: 15px; color: var(--muted); line-height: 1.65; max-width: 560px; }
.service-meta { grid-area: meta; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; text-align: right; }
.service-term { font-size: 13px; color: var(--muted); }
.service-price { font-size: 15px; font-weight: 600; color: var(--accent); white-space: nowrap; }
.service-arrow {
  grid-area: arrow; width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 1px solid var(--border-strong); border-radius: 14px;
  color: var(--text); font-size: 16px;
  transition: background .3s ease, border-color .3s ease, color .3s ease, transform .3s ease;
}
.service-row:hover .service-arrow {
  background: var(--accent); border-color: var(--accent); color: #161310; transform: translateX(4px);
}
.services-note { margin-top: 32px; font-size: 15px; color: var(--muted); }
.services-note a { color: var(--accent); font-weight: 600; border-bottom: 1px solid rgba(201,169,110,.4); transition: border-color .3s ease; }
.services-note a:hover { border-color: var(--accent); }

/* ═══════════════════════════════════════════
   ПОРТФОЛИО
═══════════════════════════════════════════ */
#cases { background: var(--bg); }
.cases-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.case-card {
  display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  padding: 36px; background: var(--bg-alt);
  border: 1px solid var(--border); border-radius: 20px;
  transition: border-color .3s ease, transform .3s ease;
}
.case-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.case-card.featured { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 48px; padding: 48px; }
.case-meta { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.case-cat { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.case-year { font-size: 13px; color: var(--faint); }
.case-title { font-family: var(--font-display); font-size: 22px; font-weight: 600; margin-bottom: 12px; }
.case-card.featured .case-title { font-size: clamp(24px, 2.6vw, 32px); }
.case-desc { font-size: 15px; color: var(--muted); line-height: 1.7; max-width: 520px; }
.case-metric { text-align: right; flex-shrink: 0; }
.metric-num {
  font-family: var(--font-display); font-weight: 600; line-height: 1;
  font-size: clamp(40px, 5vw, 64px); color: var(--accent);
}
.case-card.featured .metric-num { font-size: clamp(52px, 6.5vw, 88px); }
.metric-cap { font-size: 13px; color: var(--muted); margin-top: 10px; }

.cases-cta {
  display: flex; justify-content: space-between; align-items: center; gap: 32px;
  margin-top: 24px; padding: 36px 40px;
  border: 1px dashed rgba(201,169,110,.45); border-radius: 24px;
  background: rgba(201,169,110,.05);
}
.cases-cta h3 { font-family: var(--font-display); font-size: 22px; font-weight: 600; margin-bottom: 8px; }
.cases-cta p { font-size: 15px; color: var(--muted); line-height: 1.65; max-width: 520px; }

/* ═══════════════════════════════════════════
   ПРОЦЕСС
═══════════════════════════════════════════ */
#process { background: var(--bg-alt); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.process-step { border-top: 1px solid var(--border-strong); padding-top: 28px; }
.ghost {
  font-family: var(--font-display); font-size: 46px; font-weight: 600; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--border-strong);
  margin-bottom: 22px;
}
@supports not (-webkit-text-stroke: 1px #000) { .ghost { color: var(--border-strong); } }
.process-step h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.process-step p { font-size: 15px; color: var(--muted); line-height: 1.65; }

/* ═══════════════════════════════════════════
   ГАРАНТИИ
═══════════════════════════════════════════ */
#trust { background: var(--bg); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-item {
  padding: 32px 28px; background: var(--bg-alt);
  border: 1px solid var(--border); border-radius: 20px;
  transition: border-color .3s ease, transform .3s ease;
}
.trust-item:hover { border-color: var(--accent); transform: translateY(-4px); }
.trust-ico {
  width: 48px; height: 48px; display: grid; place-items: center;
  border: 1px solid var(--border-strong); border-radius: 14px;
  color: var(--accent); margin-bottom: 22px; background: var(--bg);
}
.trust-item h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.trust-item p { font-size: 15px; color: var(--muted); line-height: 1.65; }

/* ═══════════════════════════════════════════
   ВОПРОСЫ
═══════════════════════════════════════════ */
#faq { background: var(--bg-alt); }
.faq-list { border-top: 1px solid var(--border); max-width: 820px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 26px 4px; background: none; border: 0; cursor: pointer;
  color: var(--text); font: 600 17px/1.4 var(--font-body); text-align: left;
  transition: color .3s ease;
}
.faq-q:hover { color: var(--accent); }
.faq-icon { font-size: 24px; font-weight: 400; color: var(--accent); transition: transform .35s ease; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s ease; }
.faq-a > div { overflow: hidden; }
.faq-a p { padding: 0 4px 26px; font-size: 15px; color: var(--muted); line-height: 1.7; max-width: 640px; }
.faq-item.open .faq-a { grid-template-rows: 1fr; }

/* ═══════════════════════════════════════════
   КОНТАКТ
═══════════════════════════════════════════ */
#contact { background: var(--bg); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.contact-info .section-lead { margin: 20px 0 40px; max-width: 480px; }
.contact-methods { display: flex; flex-direction: column; gap: 14px; }
.method {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 20px; background: var(--bg-alt);
  border: 1px solid var(--border); border-radius: 16px;
  transition: border-color .3s ease, transform .3s ease;
}
.method:hover { border-color: var(--accent); transform: translateX(6px); }
.method-ico {
  width: 42px; height: 42px; display: grid; place-items: center; flex-shrink: 0;
  border: 1px solid var(--border-strong); border-radius: 12px; color: var(--accent);
}
.method-label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.method-value { display: block; font-size: 15px; font-weight: 600; }

.contact-form {
  padding: 40px; background: var(--bg-alt);
  border: 1px solid var(--border); border-radius: 24px;
}
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--muted); margin-bottom: 8px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 15px 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  color: var(--text); font-family: inherit; font-size: 16px;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--faint); }
.form-group textarea { resize: vertical; min-height: 104px; }
.form-submit { width: 100%; }
.contact-form.sent .form-submit { background: var(--live); color: #0E1510; pointer-events: none; }
.form-note { font-size: 13px; color: var(--faint); text-align: center; margin-top: 16px; }

/* ═══════════════════════════════════════════
   ПОДВАЛ
═══════════════════════════════════════════ */
#footer { border-top: 1px solid var(--border); padding: 64px 0 32px; background: var(--bg-alt); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-note { font-size: 14px; color: var(--muted); margin-top: 14px; max-width: 260px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; font-size: 14px; color: var(--muted); }
.footer-cap { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin-bottom: 6px; }
.footer-col a { transition: color .3s ease; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--border);
  font-size: 13px; color: var(--faint);
}
.footer-self { color: var(--muted); }

/* ═══════════════════════════════════════════
   АНИМАЦИИ ПОЯВЛЕНИЯ
═══════════════════════════════════════════ */
[data-reveal] {
  opacity: 0; transform: translateY(26px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.22,1,.36,1);
  transition-delay: var(--d, 0s);
}
[data-reveal].revealed { opacity: 1; transform: none; }

/* ═══════════════════════════════════════════
   АДАПТИВ
═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .board { max-width: 540px; }
  .packages-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split-left { position: static; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 20px; margin-bottom: 48px; }
  .services-sub { flex-direction: column; align-items: flex-start; gap: 12px; }
  .service-row {
    grid-template-columns: 44px 1fr 44px;
    grid-template-areas: "num body arrow" "num meta arrow";
    gap: 14px 18px; padding: 28px 8px;
  }
  .service-meta { flex-direction: row; align-items: baseline; gap: 18px; text-align: left; }
  .case-card.featured { flex-direction: column; align-items: flex-start; gap: 28px; padding: 32px; }
  .case-metric { text-align: left; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 760px) {
  .cases-cta { flex-direction: column; align-items: flex-start; }
  .cases-cta .btn { width: 100%; }
}

@media (max-width: 640px) {
  section { padding: 72px 0; }
  #hero { padding: 120px 0 64px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-stats { gap: 28px; }
  .cases-grid, .trust-grid, .process-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ═══════════════════════════════════════════
   УМЕНЬШЕННОЕ ДВИЖЕНИЕ
═══════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
  .dot-live { animation: none; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ═══════════════════════════════════════════
   СТРАНИЦА КЕЙСОВ (cases.html)
═══════════════════════════════════════════ */
.page-hero { padding: 160px 0 70px; }
.page-hero .hero-tag { margin-bottom: 28px; }
.page-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 60px);
  font-weight: 600; line-height: 1.12; letter-spacing: -.01em;
  margin-bottom: 20px;
}
.page-title .accent { color: var(--accent); }
.page-lead {
  font-size: clamp(16px, 1.6vw, 19px); color: var(--muted);
  line-height: 1.7; max-width: 620px; margin-bottom: 48px;
}
.page-stats { display: flex; gap: 44px; flex-wrap: wrap; }

#work { background: var(--bg-alt); }
#slots { background: var(--bg); }

/* Развёрнутый кейс */
.case-study {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: start;
  padding: 48px; background: var(--bg); border: 1px solid var(--border); border-radius: 24px;
  margin-bottom: 24px; transition: border-color .3s ease;
}
.case-study:hover { border-color: var(--accent); }
.case-study .case-meta { margin-bottom: 20px; }
.case-study .case-title { font-size: clamp(24px, 2.6vw, 34px); margin-bottom: 24px; }
.case-block { margin-bottom: 22px; }
.case-block-label {
  font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 8px;
}
.case-block p { font-size: 15px; color: var(--muted); line-height: 1.7; }
.case-side { position: sticky; top: 110px; display: flex; flex-direction: column; gap: 24px; align-items: flex-end; }
.case-metric-big { text-align: right; }
.case-metric-big .metric-num { font-size: clamp(48px, 6vw, 80px); }
.case-live { width: auto; }

/* Слоты под клиентские кейсы */
.slots-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 24px; }
.slot-card {
  display: flex; flex-direction: column; gap: 14px;
  padding: 36px 28px; border: 1px dashed var(--border-strong); border-radius: 20px;
  transition: border-color .3s ease, transform .3s ease;
}
.slot-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.slot-card.hot { border-color: rgba(201,169,110,.5); background: rgba(201,169,110,.05); }
.slot-num {
  font-family: var(--font-display); font-size: 44px; font-weight: 600; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--border-strong);
}
.slot-card.hot .slot-num { -webkit-text-stroke: 1px var(--accent); }
.slot-status {
  display: inline-block; align-self: flex-start;
  font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--live); padding: 5px 12px; border: 1px solid rgba(130,201,154,.35); border-radius: 9999px;
}
.slot-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.slot-card p { font-size: 14px; color: var(--muted); line-height: 1.65; }
.slot-card .link-arrow { margin-top: auto; font-size: 14px; }

@media (max-width: 1024px) {
  .slots-grid { grid-template-columns: 1fr; max-width: 480px; }
}
@media (max-width: 900px) {
  .case-study { grid-template-columns: 1fr; gap: 32px; padding: 32px; }
  .case-side { position: static; align-items: flex-start; }
  .case-metric-big { text-align: left; }
}

/* ═══ ДО / ПОСЛЕ ═══ */
#result { background: var(--bg-alt); }
.ba-board { border: 1px solid var(--border); border-radius: 20px; overflow: hidden; background: var(--bg); }
.ba-head { display: grid; grid-template-columns: 1fr 56px 1fr; align-items: center; padding: 16px 28px; border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.ba-label { font-family: var(--font-display); font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.ba-label.ba-b { color: var(--faint); }
.ba-label.ba-a { color: var(--accent); text-align: right; }
.ba-row { display: grid; grid-template-columns: 1fr 56px 1fr; align-items: stretch; border-bottom: 1px solid var(--border); transition: background .3s ease; }
.ba-row:last-child { border-bottom: none; }
.ba-row:hover { background: rgba(255,255,255,.015); }
.ba-cell { padding: 26px 28px; font-size: 16px; line-height: 1.5; display: flex; align-items: flex-start; gap: 14px; }
.ba-cell.ba-b { color: var(--muted); }
.ba-cell.ba-a { color: var(--text); font-weight: 600; background: rgba(201,169,110,.05); border-left: 1px solid var(--border); }
.ba-mark { flex-shrink: 0; font-weight: 700; }
.ba-b .ba-mark { color: var(--danger); }
.ba-a .ba-mark { color: var(--live); }
.ba-arrow { align-self: center; text-align: center; color: var(--accent); font-size: 18px; transition: transform .3s ease; }
.ba-row:hover .ba-arrow { transform: translateX(4px); }
@media (max-width: 760px) {
  .ba-head { display: none; }
  .ba-row { grid-template-columns: 1fr; }
  .ba-arrow { transform: rotate(90deg); padding: 2px 0; }
  .ba-row:hover .ba-arrow { transform: rotate(90deg); }
  .ba-cell.ba-a { border-left: none; border-top: 1px solid var(--border); }
}

.form-consent { display: flex; gap: 10px; align-items: flex-start; font-size: 12px; color: var(--muted); margin: 4px 0 16px; cursor: pointer; line-height: 1.5; }
.form-consent input { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; accent-color: var(--accent); cursor: pointer; border-radius: 4px; }
.form-consent a { color: var(--accent); text-decoration: underline; }

/* Контент поверх декоративных слоёв (фикс белого холста в Safari) */
main, #footer { position: relative; z-index: 1; }

/* ── Кнопка оплаты в форме заявки ── */
.modal .btn-ghost {
  border-color: var(--border-strong);
  color: var(--text);
  background: var(--surface);
}
.modal .btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.form-pay {
  margin: 12px auto 0;
  padding: 12px 24px;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 9999px;
  font-family: 'Golos Text', system-ui, sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
  display: block;
}
.form-pay:hover { background: #d4b87a; }

/* ── Модальное окно ── */
.modal {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px;
  max-width: 480px;
  width: 90%;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  border: none;
  font-size: 28px;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
}
.modal-close:hover { color: var(--text); }
.modal-step { display: none; }
.modal-step:first-child { display: block; }
.modal-step.active { display: block; }

/* ═══════════════════════════════════════════
   ПЕЧАТЬ
═══════════════════════════════════════════ */
@media print {
  *, *::before, *::after { background: transparent !important; color: #000 !important; box-shadow: none !important; text-shadow: none !important; }
  html, body { background: #fff !important; }
  body { font-family: -apple-system, 'Segoe UI', Arial, sans-serif; font-size: 12pt; line-height: 1.5; }
  .grain, .float-cta, #nav, .mobile-menu, .burger, nav, header, footer { display: none !important; }
  section { padding: 24pt 0 !important; break-inside: avoid; }
  .hero-grid { display: block; }
  .cases-grid, .packages-grid, .trust-grid, .process-grid { display: block; }
  .package-card, .case-card, .trust-item, .process-step { border: 1px solid #ccc; padding: 12pt; margin-bottom: 12pt; }
  .board { border: 1px solid #ccc; }
  a { color: #000 !important; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 10pt; color: #666; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .marquee-track { animation: none !important; }
  .dot-live { animation: none !important; }
}