/* ============================================================
   NeuroCRM — Landing «самая функциональная и защищённая CRM»
   Дизайн-система портирована 1:1 из crm/web/src/index.css (OKLCH,
   стиль #7 «сиреневый» / Midnight Aurora, hue 290) + GLASS_SPEC.md.
   Инвариант читаемости: ТЕКСТ нейтральный (белый/secondary),
   ЦВЕТ только в подложке/контуре/иконке/свечении.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --hue-primary: 290;     /* фиолет */
  --hue-secondary: 220;   /* электрик */
  --hue-tertiary: 180;    /* cyan */
  --hue-warm: 50;         /* gold */

  --accent-primary: oklch(0.70 0.22 var(--hue-primary));
  --accent-primary-soft: oklch(0.70 0.22 var(--hue-primary) / 0.15);
  --accent-primary-glow: oklch(0.70 0.22 var(--hue-primary) / 0.35);
  --accent-secondary: oklch(0.75 0.17 var(--hue-tertiary));
  --accent-tertiary: oklch(0.80 0.17 var(--hue-warm));
  --on-accent: #fff;

  --surface-0: oklch(0.16 0.120 var(--hue-primary));
  --surface-1: oklch(0.22 0.135 var(--hue-primary));
  --surface-2: oklch(0.28 0.140 var(--hue-primary));
  --surface-3: oklch(0.34 0.145 var(--hue-primary));

  --text-primary: oklch(0.97 0.005 var(--hue-primary));
  --text-secondary: oklch(0.86 0.020 var(--hue-primary));
  --text-muted: oklch(0.70 0.025 var(--hue-primary));

  --border-subtle: oklch(0.75 0.15 var(--hue-primary) / 0.12);
  --border-default: oklch(0.78 0.16 var(--hue-primary) / 0.20);
  --border-strong: oklch(0.80 0.18 var(--hue-primary) / 0.34);

  --status-success: oklch(0.74 0.17 150);
  --status-warning: oklch(0.80 0.16 80);
  --status-info: oklch(0.74 0.15 240);

  /* Стекло — регулярный пресет из GLASS_SPEC (tint 0.55-эквивалент для тёмного фона) */
  --glass-bg: oklch(0.32 0.10 var(--hue-primary) / 0.55);
  --glass-bg-soft: oklch(0.40 0.12 var(--hue-primary) / 0.30);
  --glass-bg-strong: oklch(0.28 0.12 var(--hue-primary) / 0.68);
  --glass-border: oklch(0.92 0.04 var(--hue-primary) / 0.22);
  --glass-blur: 20px;

  --violet-wash-1: oklch(0.70 0.22 var(--hue-primary) / 0.10);
  --violet-wash-2: oklch(0.70 0.22 var(--hue-primary) / 0.18);
  --cyan-wash: oklch(0.75 0.17 var(--hue-tertiary) / 0.16);
  --gold-wash: oklch(0.80 0.17 var(--hue-warm) / 0.16);

  --shadow-2: 0 4px 14px oklch(0.05 0.02 var(--hue-primary) / 0.35);
  --shadow-3: 0 14px 34px oklch(0.04 0.02 var(--hue-primary) / 0.45), 0 4px 10px oklch(0.04 0.02 var(--hue-primary) / 0.30);
  --shadow-glass: inset 0 1px 0 0 oklch(1 0 0 / 0.30), inset 0 -1px 0 0 oklch(0 0 0 / 0.30), 0 22px 48px -12px oklch(0.03 0.02 var(--hue-primary) / 0.55);
  --glow-primary: 0 0 40px oklch(0.70 0.22 var(--hue-primary) / 0.35);
  --glow-warm: 0 0 40px oklch(0.80 0.17 var(--hue-warm) / 0.28);

  --grad-primary: linear-gradient(135deg, oklch(0.72 0.22 290), oklch(0.74 0.18 250));
  --grad-warm: linear-gradient(135deg, oklch(0.80 0.17 60), oklch(0.72 0.20 30));
  --grad-cyan: linear-gradient(135deg, oklch(0.78 0.16 200), oklch(0.74 0.20 280));

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container: 1240px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--surface-0);
  line-height: 1.6;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: var(--accent-primary-glow); color: #fff; }

/* ---------- видеофон + scrim + сияния ---------- */
.bg-stage { position: fixed; inset: 0; z-index: -2; overflow: hidden; }
.bg-stage video, .bg-stage img.bg-fallback {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; filter: saturate(1.05);
}
.bg-scrim {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(1200px 700px at 78% -8%, oklch(0.70 0.22 290 / 0.30), transparent 60%),
    radial-gradient(900px 600px at 8% 18%, oklch(0.72 0.16 250 / 0.22), transparent 55%),
    linear-gradient(180deg, oklch(0.10 0.06 290 / 0.62) 0%, oklch(0.09 0.06 290 / 0.74) 45%, oklch(0.07 0.05 290 / 0.92) 100%);
}

/* ---------- layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
section { position: relative; padding-block: clamp(64px, 9vw, 132px); }
.section-head { max-width: 760px; margin: 0 auto clamp(36px, 5vw, 64px); text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.10em; text-transform: uppercase;
  color: var(--text-secondary);
  padding: 7px 14px; border-radius: var(--radius-full);
  background: var(--violet-wash-2); border: 1px solid var(--border-default);
  margin-bottom: 20px;
}
h1, h2, h3 { line-height: 1.1; letter-spacing: -0.03em; font-weight: 800; }
h2.section-title { font-size: clamp(2rem, 4.4vw, 3.3rem); }
.section-sub { margin-top: 16px; font-size: clamp(1.02rem, 1.6vw, 1.22rem); color: var(--text-secondary); }

/* ---------- стекло ---------- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
  isolation: isolate;
}
.glass-soft {
  background: var(--glass-bg-soft);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}
.glass-strong {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(34px) saturate(185%);
  -webkit-backdrop-filter: blur(34px) saturate(185%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-glass);
}

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  padding: 12px 0;
  transition: padding .3s var(--ease);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 18px; border-radius: var(--radius-full);
  background: oklch(0.20 0.10 290 / 0.55);
  backdrop-filter: blur(18px) saturate(170%);
  -webkit-backdrop-filter: blur(18px) saturate(170%);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-2);
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 1.18rem; letter-spacing: -0.02em; }
.brand img { width: 34px; height: 34px; border-radius: 9px; box-shadow: var(--glow-primary); }
.brand small { display: block; font-size: 11px; font-weight: 500; letter-spacing: 0.06em; color: var(--text-muted); text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a { padding: 9px 14px; border-radius: var(--radius-full); font-size: 14px; font-weight: 500; color: var(--text-secondary); transition: all .2s var(--ease); }
.nav a:hover { color: #fff; background: var(--violet-wash-2); }
.header-cta { display: flex; align-items: center; gap: 10px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: inherit; font-weight: 600; font-size: 15px; cursor: pointer;
  padding: 13px 24px; border-radius: var(--radius-full); border: 1px solid transparent;
  transition: transform .18s var(--ease-out), box-shadow .25s var(--ease), background .2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-primary { background: var(--grad-primary); color: #fff; box-shadow: var(--glow-primary), var(--shadow-2); }
.btn-primary:hover { box-shadow: 0 0 56px oklch(0.70 0.22 290 / 0.55), var(--shadow-3); transform: translateY(-2px); }
.btn-gold { background: var(--grad-warm); color: oklch(0.18 0.05 60); box-shadow: var(--glow-warm), var(--shadow-2); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 0 56px oklch(0.80 0.17 60 / 0.5), var(--shadow-3); }
.btn-ghost { background: var(--violet-wash-2); color: #fff; border-color: var(--border-default); backdrop-filter: blur(10px); }
.btn-ghost:hover { background: var(--violet-wash-1); border-color: var(--border-strong); transform: translateY(-2px); }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 16px 30px; font-size: 16px; }

/* ---------- badges / pills ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 600; color: var(--text-secondary);
  padding: 8px 14px; border-radius: var(--radius-full);
  background: var(--violet-wash-2); border: 1px solid var(--border-default);
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--status-success); box-shadow: 0 0 10px var(--status-success); }
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- hero ---------- */
.hero { padding-top: clamp(48px, 7vw, 92px); padding-bottom: clamp(56px, 8vw, 120px); }
.hero-grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 52px; align-items: center; }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.6rem); font-weight: 900; letter-spacing: -0.04em; }
.hero h1 .accent {
  background: linear-gradient(110deg, oklch(0.86 0.13 300), oklch(0.82 0.16 250) 55%, oklch(0.86 0.15 195));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { margin-top: 22px; font-size: clamp(1.08rem, 1.9vw, 1.4rem); color: var(--text-secondary); max-width: 620px; }
.hero-cta { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero-badges { margin-top: 30px; }
.hero-visual { position: relative; }
.hero-visual .frame { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-glass), var(--glow-primary); border: 1px solid var(--glass-border); }
.hero-visual .frame img, .hero-visual .frame video { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.hero-float {
  position: absolute; padding: 14px 18px; border-radius: var(--radius-lg);
  display: flex; align-items: center; gap: 12px; animation: floaty 6s var(--ease) infinite;
}
.hero-float .ic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: var(--violet-wash-2); border: 1px solid var(--border-default); }
.hero-float .v { font-weight: 800; font-size: 18px; line-height: 1; }
.hero-float .l { font-size: 12px; color: var(--text-muted); }
.hero-float.tl { top: 6%; left: -6%; animation-delay: -1s; }
.hero-float.br { bottom: 8%; right: -5%; animation-delay: -3s; }
@keyframes floaty { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-12px) } }

/* ---------- stats strip ---------- */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; overflow: hidden; }
.stat { padding: 26px 20px; text-align: center; }
.stat .num { font-size: clamp(1.9rem, 3.4vw, 2.8rem); font-weight: 900; letter-spacing: -0.03em;
  background: linear-gradient(120deg, #fff, oklch(0.84 0.12 300)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .cap { margin-top: 6px; font-size: 13.5px; color: var(--text-muted); }

/* ---------- bento / feature grid ---------- */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.card { padding: 28px; position: relative; overflow: hidden; transition: transform .3s var(--ease-out), box-shadow .3s var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glass), var(--glow-primary); }
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-8 { grid-column: span 8; }
.col-12 { grid-column: span 12; }
.card .ic-wrap {
  width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 18px;
  background: var(--violet-wash-2); border: 1px solid var(--border-default); box-shadow: var(--glow-primary);
}
.card .ic-wrap svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.32rem; font-weight: 700; }
.card .lead { margin-top: 10px; color: var(--text-secondary); font-size: 15.5px; }
.feat-list { margin-top: 18px; display: grid; gap: 11px; }
.feat-list li { display: flex; gap: 11px; align-items: flex-start; font-size: 14.6px; color: var(--text-secondary); }
.feat-list .chk { flex-shrink: 0; width: 22px; height: 22px; border-radius: 7px; display: grid; place-items: center; margin-top: 1px;
  background: var(--violet-wash-2); border: 1px solid var(--border-default); }
.feat-list .chk svg { width: 13px; height: 13px; }
.feat-list b { color: var(--text-primary); font-weight: 600; }
.tag-wow { position: absolute; top: 18px; right: 18px; font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 5px 11px; border-radius: var(--radius-full); background: var(--gold-wash); border: 1px solid oklch(0.80 0.17 60 / 0.4); color: var(--text-primary); }
.card.has-img { padding: 0; }
.card.has-img .img-top { height: 168px; overflow: hidden; position: relative; }
.card.has-img .img-top img { width: 100%; height: 100%; object-fit: cover; }
.card.has-img .img-top::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, var(--glass-bg) 100%); }
.card.has-img .body { padding: 24px 28px 28px; }

/* статусные чипы фич */
.st { font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: var(--radius-full); letter-spacing: 0.03em; }
.st-live { background: oklch(0.74 0.17 150 / 0.20); border: 1px solid oklch(0.74 0.17 150 / 0.4); color: var(--text-primary); }
.st-wip { background: oklch(0.80 0.16 80 / 0.18); border: 1px solid oklch(0.80 0.16 80 / 0.4); color: var(--text-primary); }
.st-soon { background: var(--violet-wash-2); border: 1px solid var(--border-default); color: var(--text-secondary); }

/* ---------- AI spotlight ---------- */
.ai-spot { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 44px; align-items: center; padding: clamp(32px, 4vw, 56px); }
.ai-spot .visual { border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--glass-border); box-shadow: var(--shadow-glass), var(--glow-primary); aspect-ratio: 4/3; }
.ai-spot .visual img, .ai-spot .visual video { width: 100%; height: 100%; object-fit: cover; }
.mini-grid { margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mini { padding: 14px 16px; border-radius: var(--radius-md); background: var(--violet-wash-1); border: 1px solid var(--border-subtle); }
.mini b { display: block; font-size: 14.5px; }
.mini span { font-size: 13px; color: var(--text-muted); }

/* ---------- security grid ---------- */
.sec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.sec { padding: 24px; }
.sec .ic-wrap { width: 46px; height: 46px; border-radius: 13px; margin-bottom: 14px; }
.sec h4 { font-size: 1.08rem; font-weight: 700; }
.sec p { margin-top: 8px; font-size: 14.2px; color: var(--text-secondary); }

/* ---------- большой блок-раздел (функции) ---------- */
.block-head { display: flex; align-items: flex-start; gap: 18px; margin-bottom: 28px; }
.block-num { flex-shrink: 0; width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center;
  font-weight: 800; font-size: 20px; background: var(--violet-wash-2); border: 1px solid var(--border-default); box-shadow: var(--glow-primary); }
.block-head .bt { flex: 1; }
.block-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 800; }
.block-head .sub { margin-top: 10px; font-size: clamp(1rem, 1.6vw, 1.18rem); color: var(--text-secondary); max-width: 880px; }
.block-head .lead { margin-top: 12px; font-size: 15.5px; color: var(--text-secondary); max-width: 900px; }

.fn-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.fn { display: flex; gap: 13px; padding: 16px 18px; border-radius: var(--radius-md);
  background: var(--violet-wash-1); border: 1px solid var(--border-subtle); transition: background .2s, border-color .2s; }
.fn:hover { background: var(--violet-wash-2); border-color: var(--border-default); }
.fn .fi { flex-shrink: 0; width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  background: var(--violet-wash-2); border: 1px solid var(--border-default); }
.fn .fi svg { width: 20px; height: 20px; }
.fn b { display: block; font-size: 14.8px; font-weight: 600; letter-spacing: -0.01em; }
.fn span { display: block; font-size: 13.4px; color: var(--text-secondary); margin-top: 3px; line-height: 1.5; }
.block-tags { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 9px; }
@media (max-width: 1040px) { .fn-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) { .fn-grid { grid-template-columns: 1fr; } .block-head { flex-direction: column; gap: 12px; } }

/* ---------- тарифы / оффер ---------- */
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.offer { padding: 30px 28px; display: flex; flex-direction: column; position: relative; }
.offer.featured { box-shadow: var(--shadow-glass), var(--glow-primary); border-color: var(--border-strong); }
.offer .ribbon { position: absolute; top: 18px; right: 18px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 5px 11px; border-radius: var(--radius-full); background: var(--gold-wash); border: 1px solid oklch(0.80 0.17 60 / 0.4); }
.offer h3 { font-size: 1.4rem; font-weight: 800; }
.offer .price { margin-top: 12px; font-size: 2.1rem; font-weight: 900; letter-spacing: -0.03em; }
.offer .price small { font-size: 0.95rem; font-weight: 600; color: var(--text-muted); }
.offer .otext { margin-top: 12px; font-size: 14.5px; color: var(--text-secondary); }
.offer ul { margin-top: 18px; display: grid; gap: 10px; flex: 1; }
.offer li { display: flex; gap: 10px; font-size: 14px; color: var(--text-secondary); }
.offer li .chk { flex-shrink: 0; width: 20px; height: 20px; border-radius: 6px; display: grid; place-items: center; margin-top: 1px;
  background: var(--violet-wash-2); border: 1px solid var(--border-default); }
.offer li .chk svg { width: 12px; height: 12px; }
.offer .btn { margin-top: 24px; width: 100%; }
.offer-note { margin-top: 22px; padding: 18px 22px; display: flex; align-items: center; gap: 16px; }
.offer-note .ic { flex-shrink: 0; width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  background: var(--violet-wash-2); border: 1px solid var(--border-default); box-shadow: var(--glow-primary); }
.offer-note p { font-size: 15px; color: var(--text-secondary); }
.offer-note b { color: var(--text-primary); }
@media (max-width: 1040px) { .offer-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; } }

/* ---------- coverage / карта модулей ---------- */
.cov-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cov { padding: 24px; }
.cov h4 { font-size: 1.06rem; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.cov h4::before { content: ''; width: 9px; height: 9px; border-radius: 3px; background: var(--grad-primary); box-shadow: var(--glow-primary); }
.cov .pill-row { gap: 8px; }
.cov .pill { font-size: 13px; padding: 7px 12px; }
@media (max-width: 1040px) { .cov-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) { .cov-grid { grid-template-columns: 1fr; } }

/* ---------- comparison ---------- */
.cmp { overflow: hidden; }
.cmp table { width: 100%; border-collapse: collapse; }
.cmp th, .cmp td { padding: 16px 20px; text-align: left; font-size: 15px; border-bottom: 1px solid var(--border-subtle); }
.cmp thead th { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); font-weight: 600; }
.cmp th.us { color: var(--text-primary); }
.cmp td.us { font-weight: 600; }
.cmp .col-head { display: inline-flex; align-items: center; gap: 8px; }
.cmp tr:last-child td { border-bottom: none; }
.cmp .yes svg { color: var(--status-success); }
.cmp td.us-cell { background: var(--violet-wash-1); }

/* ---------- roadmap ---------- */
.road { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.road .col { padding: 26px; }
.road .col h4 { font-size: 1.1rem; display: flex; align-items: center; gap: 10px; }
.road ul { margin-top: 16px; display: grid; gap: 10px; }
.road li { font-size: 14.3px; color: var(--text-secondary); display: flex; gap: 10px; align-items: flex-start; }
.road li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; margin-top: 8px; flex-shrink: 0; background: var(--accent-primary); }

/* ---------- final CTA ---------- */
.cta-final { text-align: center; padding: clamp(44px, 6vw, 80px); position: relative; overflow: hidden; }
.cta-final h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
.cta-final p { margin-top: 16px; font-size: 1.15rem; color: var(--text-secondary); max-width: 560px; margin-inline: auto; }
.cta-final .hero-cta { justify-content: center; margin-top: 30px; }

/* ---------- footer ---------- */
.site-footer { padding-block: 54px 40px; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; }
.foot-grid h5 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-muted); margin-bottom: 14px; }
.foot-grid a { display: block; padding: 5px 0; font-size: 14px; color: var(--text-secondary); }
.foot-grid a:hover { color: #fff; }
.foot-bottom { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--border-subtle); display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; font-size: 13.5px; color: var(--text-muted); }

/* ---------- reveal animation (progressive enhancement: без JS всё видно) ---------- */
.reveal { transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
html.js .reveal { opacity: 0; transform: translateY(28px); }
html.js .reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s } .reveal.d2 { transition-delay: .16s } .reveal.d3 { transition-delay: .24s } .reveal.d4 { transition-delay: .32s }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none } .hero-float { animation: none } html { scroll-behavior: auto } }

/* ---------- responsive ---------- */
@media (max-width: 1040px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 600px; }
  .ai-spot { grid-template-columns: 1fr; }
  .col-8, .col-6 { grid-column: span 12; }
  .col-4 { grid-column: span 6; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .sec-grid { grid-template-columns: 1fr 1fr; }
  .road { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav { display: none; }
  .hero-float.tl { left: 2%; } .hero-float.br { right: 2%; }
  .col-4 { grid-column: span 12; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .sec-grid { grid-template-columns: 1fr; }
  .cmp { overflow-x: auto; }
  .foot-grid { grid-template-columns: 1fr; }
  .header-cta .btn-ghost { display: none; }
}