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

:root {
  /* лёд / бренд */
  --brand: #0E84D6;
  --brand-strong: #0A66AB;
  --brand-light: #38A9F0;
  --ice: #CFE6F7;
  --ice-light: #E9F4FC;

  /* структура */
  --ink: #0B1A2E;
  --ink-2: #142B45;
  --ink-border: #21384F;
  --steel: #5A6B7E;
  --steel-2: #7A8896;
  --line: #DCE6F0;

  /* поверхности */
  --frost: #F5F9FD;
  --frost-2: #EEF4FA;
  --white: #FFFFFF;

  /* сигнал */
  --signal: #FF5630;
  --signal-strong: #D93A1F;
  --signal-tint: #FFEDE8;
  --signal-border: #FFD2C6;

  /* семантика */
  --ok: #1B8A4B;
  --ok-tint: #E3F0E8;
  --no: #C0392B;
  --no-tint: #F6E5E2;

  --text: #0B1A2E;
  --text-muted: #5A6B7E;

  --font: 'Golos Text', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--frost);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--signal); color: #fff; }
img { display: block; max-width: 100%; }
a { color: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }
.eyebrow { font: 600 13px var(--font-mono); letter-spacing: .06em; color: var(--brand); margin-bottom: 14px; }
.eyebrow--signal { color: var(--signal); }
.eyebrow--ice { color: var(--brand-light); }
h2.section-title { margin: 0; font: 800 42px/1.08 var(--font); letter-spacing: -.02em; }

/* ── кнопки ───────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; border: none; cursor: pointer; border-radius: 10px;
  font: 700 16px var(--font); transition: transform .18s, box-shadow .18s, background .18s, border-color .18s;
}
.btn-primary { color: #fff; background: var(--signal); padding: 16px 30px; box-shadow: 0 6px 20px rgba(255,86,48,.32); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(255,86,48,.5); background: var(--signal-strong); }
.btn-secondary { color: var(--ink); border: 1.5px solid var(--line); padding: 15px 26px; background: transparent; }
.btn-secondary:hover { border-color: var(--brand); background: var(--white); }
.btn-sm { font: 600 15px var(--font); padding: 11px 22px; border-radius: 9px; }

/* ── шапка ────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245,249,253,.82); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 16px rgba(11,26,46,.05);
}
.site-header .container { height: 68px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.logo-mark { width: 24px; height: 24px; border-radius: 6px; background: var(--brand); display: flex; align-items: center; justify-content: center; color: #fff; font: 900 13px var(--font); }
.logo-name { font: 800 19px var(--font); color: var(--ink); letter-spacing: -.01em; }
.nav { display: flex; align-items: center; gap: 32px; }
.nav-link { font: 500 15px var(--font); color: var(--steel); text-decoration: none; transition: color .15s; }
.nav-link:hover { color: var(--brand); }
/* бургер (только мобильный) */
.nav-toggle { display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 42px; height: 42px; padding: 0; margin-right: -9px; background: none; border: 0; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s ease, opacity .2s ease; }
.site-header.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── герой ────────────────────────── */
.hero { position: relative; overflow: hidden; }
.hero-aurora { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-aurora span { position: absolute; border-radius: 50%; filter: blur(20px); }
.hero-aurora .a1 { top: -120px; left: -80px; width: 520px; height: 520px; background: radial-gradient(circle, rgba(14,132,214,.16), transparent 68%); animation: spm-aurora 16s ease-in-out infinite; }
.hero-aurora .a2 { top: 60px; right: -60px; width: 460px; height: 460px; background: radial-gradient(circle, rgba(255,86,48,.13), transparent 66%); animation: spm-aurora 20s ease-in-out infinite reverse; }
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 620px; }
.hero-content { padding: 84px 56px 84px 0; display: flex; flex-direction: column; justify-content: center; }
.badge { display: inline-flex; align-items: center; gap: 8px; font: 600 13px var(--font-mono); letter-spacing: .04em; color: var(--signal); background: var(--signal-tint); border: 1px solid var(--signal-border); padding: 7px 13px; border-radius: 999px; margin-bottom: 24px; align-self: flex-start; }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); animation: spm-pulse 2s infinite; }
.hero h1 { margin: 0; font: 800 60px/1.04 var(--font); letter-spacing: -.025em; color: var(--ink); }
.shimmer { background: linear-gradient(90deg, var(--brand), var(--brand-light), var(--brand)); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; animation: spm-shimmer 4.5s linear infinite; }
.hero-sub { margin: 24px 0 0; font: 400 19px/1.55 var(--font); color: var(--steel); max-width: 500px; }
.hero-actions { margin-top: 34px; display: flex; align-items: center; gap: 14px; }
.hero-stats { margin-top: 46px; display: flex; gap: 40px; }
.hero-stats .stat + .stat { border-left: 1px solid var(--line); padding-left: 40px; }
@media (max-width: 600px) {
  .hero-stats { flex-direction: column; gap: 0; margin-top: 32px; }
  .hero-stats .stat + .stat { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 16px; margin-top: 16px; }
}
.stat-num { font: 800 38px var(--font); color: var(--ink); letter-spacing: -.02em; }
.stat-num.accent { color: var(--brand); }
.stat-label { font: 500 13px/1.3 var(--font); color: var(--steel-2); margin-top: 3px; }
.hero-media { position: relative; display: flex; align-items: center; }
.hero-media-inner { position: relative; width: 100%; height: 520px; border-radius: 16px; overflow: hidden; box-shadow: 0 24px 60px rgba(11,26,46,.16); background: #0c1015; }
.hero-media-inner video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero-media-fallback { position: absolute; inset: 0; background: repeating-linear-gradient(135deg,#11151b 0 18px,#0c1015 18px 36px); }
.hero-media-fallback::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(14,132,214,.22), transparent 60%); }
.media-tag { position: absolute; top: 18px; left: 18px; z-index: 2; display: flex; align-items: center; gap: 8px; font: 600 12px var(--font-mono); color: rgba(255,255,255,.6); }
.media-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); animation: spm-pulse 1.6s infinite; }
.media-cap { position: absolute; left: 22px; bottom: 20px; z-index: 2; font: 500 13px var(--font-mono); color: rgba(255,255,255,.5); }
.media-scrim { position: absolute; left: 0; right: 0; bottom: 0; height: 50%; background: linear-gradient(transparent, rgba(8,10,13,.7)); z-index: 1; }
.media-play { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 2; width: 64px; height: 64px; border-radius: 50%; background: rgba(255,255,255,.12); border: 1.5px solid rgba(255,255,255,.4); display: flex; align-items: center; justify-content: center; backdrop-filter: blur(4px); }
.media-play i { border-left: 16px solid #fff; border-top: 10px solid transparent; border-bottom: 10px solid transparent; margin-left: 4px; }

/* ── бегущая строка ───────────────── */
.marquee { overflow: hidden; background: var(--ink); border-top: 1px solid var(--ink-border); border-bottom: 1px solid var(--ink-border); padding: 18px 0; }
.marquee-track { display: flex; width: max-content; animation: spm-marquee 32s linear infinite; will-change: transform; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-group { display: flex; align-items: center; gap: 14px; padding-right: 14px; }
.marquee-group span.m { font: 700 17px var(--font); color: #fff; }
.marquee-group span.m.muted { color: rgba(255,255,255,.55); }
.marquee-group span.sep-s { color: var(--signal); }
.marquee-group span.sep-b { color: var(--brand-light); }

/* ── секции ───────────────────────── */
.section { padding: 96px 0 100px; }
.section-dark { background: var(--ink); color: #fff; }
.section-white { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-muted { background: var(--frost-2); border-top: 1px solid var(--line); padding: 84px 0; }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head p { margin: 16px 0 0; font: 400 18px/1.55 var(--font); color: var(--steel); }

/* ── преимущества ─────────────────── */
.featured-card { position: relative; overflow: hidden; border-radius: 18px; background: linear-gradient(120deg, var(--brand-strong), var(--brand) 60%, var(--brand-light)); color: #fff; padding: 44px 48px; margin-bottom: 18px; box-shadow: 0 18px 48px rgba(14,132,214,.28); }
.featured-card .glow { position: absolute; right: -40px; top: -40px; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.16), transparent 70%); }
.featured-row { position: relative; display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.featured-row .txt { flex: 1; min-width: 340px; }
.tag-main { display: inline-flex; align-items: center; gap: 7px; font: 700 12px var(--font-mono); letter-spacing: .05em; background: var(--signal); color: #fff; padding: 6px 12px; border-radius: 999px; margin-bottom: 18px; }
.featured-card h3 { margin: 0; font: 800 32px/1.12 var(--font); letter-spacing: -.02em; }
.featured-card p { margin: 14px 0 0; font: 400 17px/1.55 var(--font); color: rgba(255,255,255,.82); max-width: 560px; }
.ba-mini { display: flex; gap: 14px; }
.ba-chip { width: 120px; height: 150px; border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; text-align: center; padding: 0 8px; }
.ba-chip.was { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); }
.ba-chip.now { background: rgba(255,86,48,.16); border: 1px solid rgba(255,86,48,.5); }
.ba-chip .lab { font: 700 12px var(--font-mono); }
.ba-chip.was .lab { color: rgba(255,255,255,.55); }
.ba-chip.now .lab { color: #ffd0c0; }
.ba-chip .swatch { width: 54px; height: 54px; border-radius: 8px; }
.ba-chip.was .swatch { background: repeating-linear-gradient(45deg,#6b7480 0 5px,#7a8390 5px 10px); opacity: .7; }
.ba-chip.now .swatch { background: linear-gradient(135deg, var(--signal), #ffb03a); }
.ba-chip .cap { font: 500 12px/1.2 var(--font); }
.ba-chip.was .cap { color: rgba(255,255,255,.7); }
.ba-chip.now .cap { color: #fff; }

.adv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(265px,1fr)); gap: 18px; }
.adv-card { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 26px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.adv-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(11,26,46,.1); border-color: var(--ice); }
.adv-ic { width: 46px; height: 46px; border-radius: 11px; background: var(--ice-light); color: var(--brand); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.adv-ic.signal { background: var(--signal-tint); color: var(--signal); }
.adv-card h3 { margin: 0; font: 700 18px/1.25 var(--font); letter-spacing: -.01em; }
.adv-card p { margin: 9px 0 0; font: 400 14.5px/1.5 var(--font); color: var(--text-muted); }

/* ── до/после ─────────────────────── */
.ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.ba-card { border-radius: 16px; overflow: hidden; background: var(--white); border: 1px solid var(--line); }
.ba-card.after { border: 2px solid var(--brand); box-shadow: 0 18px 44px rgba(14,132,214,.18); }
.ba-photo { position: relative; height: 260px; }
.ba-photo img { width: 100%; height: 100%; object-fit: cover; }
.ba-pill { position: absolute; top: 16px; font: 700 12px var(--font-mono); padding: 6px 11px; border-radius: 7px; }
.ba-pill.left { left: 16px; }
.ba-pill.right { right: 16px; }
.ba-pill.dark { color: #fff; background: rgba(11,26,46,.6); }
.ba-pill.white { color: var(--ink); background: #fff; }
.ba-pill.signal { color: #fff; background: var(--signal); }
.ba-list { padding: 22px 24px; display: flex; flex-direction: column; gap: 11px; }
.ba-item { display: flex; align-items: center; gap: 10px; font: 500 15px var(--font); }
.ba-item.bad { color: var(--text-muted); }
.ba-item.good { color: var(--ink); }
.ba-mark { width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font: 700 13px sans-serif; flex-shrink: 0; }
.ba-mark.x { background: var(--no-tint); color: var(--no); }
.ba-mark.v { background: var(--ok-tint); color: var(--ok); }

/* ── продукты (тёмный) ────────────── */
.prod-head { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 24px; margin-bottom: 48px; }
.prod-head .lead { max-width: 620px; }
.prod-head p { margin: 0; font: 400 17px/1.55 var(--font); color: rgba(255,255,255,.6); max-width: 360px; }
.section-dark h2 { color: #fff; }
.prod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px,1fr)); gap: 16px; }
.prod-card { background: var(--ink-2); border: 1px solid var(--ink-border); border-radius: 14px; padding: 26px; transition: transform .2s, border-color .2s, background .2s; }
.prod-card:hover { transform: translateY(-4px); border-color: var(--brand); background: #17263b; }
.prod-ic { width: 44px; height: 44px; border-radius: 11px; background: rgba(14,132,214,.18); color: var(--brand-light); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.prod-ic.signal { background: rgba(255,86,48,.16); color: #ff8a5c; }
.prod-card h3 { margin: 0; font: 700 17px var(--font); color: #fff; }
.prod-card p { margin: 8px 0 0; font: 400 14px/1.5 var(--font); color: rgba(255,255,255,.55); }

/* ── кейсы ────────────────────────── */
.case-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px,1fr)); gap: 20px; }
.case-card { display: block; background: var(--white); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; cursor: pointer; text-decoration: none; transition: transform .2s, box-shadow .2s, border-color .2s; }
.case-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(11,26,46,.12); border-color: var(--ice); }
.case-card:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.case-card.dark { background: linear-gradient(150deg, var(--ink-2), var(--ink)); border: 1px solid var(--ink-border); color: #fff; }
.case-card.dark:hover { border-color: var(--brand); }
.case-photo { position: relative; height: 170px; background: repeating-linear-gradient(135deg,#dfe6ef 0 14px,#d2dbe6 14px 28px); }
.case-photo.accent { background: linear-gradient(150deg, var(--brand), var(--brand-strong)); }
.case-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.case-photo .badge-out { position: absolute; left: 14px; top: 14px; font: 700 11px var(--font-mono); color: #fff; background: var(--signal); padding: 5px 10px; border-radius: 6px; }
.case-body { padding: 24px; }
.case-card h3 { margin: 0; font: 800 21px var(--font); letter-spacing: -.01em; }
.case-stats { margin-top: 16px; display: flex; gap: 24px; }
.case-stats .cs-num { font: 800 30px var(--font); color: var(--brand); }
.case-card.dark .cs-num.warm { color: #ff8a5c; }
.case-card.dark .cs-num { color: #fff; }
.case-stats .cs-num.ink { color: var(--ink); }
.case-stats .cs-lab { font: 500 12px var(--font); color: var(--steel-2); }
.case-card.dark .cs-lab { color: rgba(255,255,255,.55); }
.case-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font: 700 14px var(--font); color: var(--brand); }
.case-card.dark .case-more { color: var(--brand-light); }
.case-more .arr { transition: transform .2s; }
.case-card:hover .case-more .arr { transform: translateX(4px); }

/* ── попап проекта ────────────────── */
.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal-overlay { position: absolute; inset: 0; background: rgba(7,12,18,.62); backdrop-filter: blur(4px); animation: cm-fade .2s ease; }
.modal-card { position: relative; z-index: 1; width: 100%; max-width: 620px; max-height: 88vh; overflow: auto; background: var(--white); border-radius: 18px; box-shadow: 0 30px 80px rgba(0,0,0,.4); animation: cm-pop .22s ease; }
.modal-x { position: absolute; top: 14px; right: 14px; z-index: 2; width: 38px; height: 38px; border-radius: 50%; border: none; cursor: pointer; background: rgba(255,255,255,.85); color: var(--ink); font: 400 24px/1 var(--font); display: flex; align-items: center; justify-content: center; transition: background .15s; }
.modal-x:hover { background: #fff; }
.modal-media { height: 240px; background: repeating-linear-gradient(135deg,#dfe6ef 0 14px,#d2dbe6 14px 28px); }
.modal-media img { width: 100%; height: 100%; object-fit: cover; }
.modal-body { padding: 28px 32px 32px; }
.modal-obj { font: 600 12.5px var(--font-mono); letter-spacing: .04em; color: var(--brand); margin-bottom: 8px; }
.modal-body h3 { margin: 0 0 20px; font: 800 26px var(--font); letter-spacing: -.01em; }
.modal-rows { margin: 0 0 24px; display: grid; grid-template-columns: auto 1fr; gap: 12px 20px; }
.modal-rows dt { font: 700 12px var(--font-mono); letter-spacing: .03em; color: var(--steel); text-transform: uppercase; padding-top: 2px; }
.modal-rows dd { margin: 0; font: 400 15.5px/1.5 var(--font); color: var(--ink); }
@keyframes cm-fade { from { opacity: 0; } }
@keyframes cm-pop { from { opacity: 0; transform: translateY(14px) scale(.98); } }

/* ── SEO-булиты ───────────────────── */
.seo-line { margin-top: 40px; padding-top: 34px; border-top: 1px solid var(--line); }
.seo-line h3 { margin: 0 0 18px; font: 700 20px var(--font); color: var(--ink); }
.seo-bullets { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 12px 28px; }
.seo-bullets li { position: relative; padding-left: 24px; font: 400 15px/1.5 var(--font); color: var(--steel); }
.seo-bullets li::before { content: "◆"; position: absolute; left: 0; top: 1px; color: var(--brand); font-size: 11px; }

/* ── процесс ──────────────────────── */
.steps { display: grid; grid-template-columns: repeat(5,1fr); margin-bottom: 44px; position: relative; }
.steps-line { position: absolute; top: 23px; left: 10%; right: 10%; height: 2px; background: linear-gradient(90deg, var(--brand), var(--signal)); }
.step { position: relative; text-align: center; padding: 0 8px; }
.step-num { width: 48px; height: 48px; border-radius: 50%; color: #fff; font: 800 18px var(--font); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; box-shadow: 0 0 0 6px var(--white); }
.step-num.b { background: var(--brand); }
.step-num.s { background: var(--signal); }
.step h3 { margin: 0; font: 700 16px var(--font); }
.step p { margin: 6px 0 0; font: 400 13.5px/1.45 var(--font); color: var(--steel-2); }
.metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.metric { background: var(--frost); border: 1px solid var(--line); border-radius: 14px; padding: 26px 28px; }
.metric.signal { background: var(--signal-tint); border-color: var(--signal-border); }
.metric .m-num { font: 800 34px var(--font); color: var(--brand); letter-spacing: -.02em; }
.metric.signal .m-num { color: var(--signal); }
.metric .m-lab { margin-top: 6px; font: 500 15px var(--font); color: var(--steel); }

/* ── производство и гео ───────────── */
.geo-wrap { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center; }
.geo-wrap .lead { max-width: 300px; }
.geo-wrap h2 { margin: 0; font: 800 32px/1.12 var(--font); letter-spacing: -.02em; }
.geo-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.geo-card { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.geo-card .g-eye { font: 700 12px var(--font-mono); color: var(--brand); margin-bottom: 10px; }
.geo-card .g-eye.signal { color: var(--signal); }
.geo-card .g-city { font: 800 22px var(--font); }
.geo-card p { margin: 6px 0 0; font: 400 14px/1.45 var(--font); color: var(--steel-2); }

/* ── форма ────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: start; }
.form-copy h2 { margin: 0; font: 800 46px/1.06 var(--font); letter-spacing: -.025em; color: #fff; }
.form-copy p { margin: 20px 0 0; font: 400 18px/1.55 var(--font); color: rgba(255,255,255,.6); max-width: 440px; }
.contacts { margin-top: 38px; display: flex; flex-direction: column; gap: 12px; }
.contact-row { display: flex; align-items: center; gap: 14px; background: var(--ink-2); border: 1px solid var(--ink-border); border-radius: 12px; padding: 16px 18px; text-decoration: none; color: #fff; transition: border-color .18s, background .18s; }
.contact-row:hover { border-color: var(--brand); background: #17263b; }
.contact-ic { width: 40px; height: 40px; border-radius: 10px; background: rgba(14,132,214,.18); color: var(--brand-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-row .c-lab { display: block; font: 500 12px var(--font-mono); color: var(--steel-2); }
.contact-row .c-val { font: 700 17px var(--font); }
.form-card { background: var(--white); border-radius: 18px; padding: 36px; box-shadow: 0 24px 60px rgba(0,0,0,.4); }
.form-card h3 { margin: 0 0 22px; font: 800 22px var(--font); color: var(--ink); }
.form-card label { display: block; font: 600 13px var(--font); color: var(--steel); margin-bottom: 7px; }
.form-card input { width: 100%; font: 500 16px var(--font); color: var(--ink); background: var(--frost); border: 1.5px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 18px; outline: none; transition: border-color .15s; }
.form-card input:focus { border-color: var(--brand); }
.form-card .btn-primary { width: 100%; }
.form-note { margin: 14px 0 0; text-align: center; font: 400 12.5px/1.4 var(--font); color: var(--steel-2); }
.form-success { text-align: center; padding: 40px 8px; }
.form-success .ok { width: 64px; height: 64px; border-radius: 50%; background: var(--ok-tint); color: var(--ok); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font: 700 30px sans-serif; }
.form-success h3 { margin: 0; font: 800 24px var(--font); color: var(--ink); }
.form-success p { margin: 12px 0 0; font: 400 16px/1.5 var(--font); color: var(--text-muted); }
.hidden { display: none; }

/* ── подвал ───────────────────────── */
.site-footer { background: #070C12; color: rgba(255,255,255,.6); padding: 56px 0 40px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid var(--ink-border); }
.footer-top .logo-name { color: #fff; }
.footer-about { margin: 16px 0 0; font: 400 14.5px/1.55 var(--font); color: rgba(255,255,255,.5); max-width: 320px; }
.footer-soc { margin-top: 18px; display: flex; gap: 10px; }
.footer-soc a { width: 38px; height: 38px; border-radius: 9px; background: var(--ink-2); display: flex; align-items: center; justify-content: center; color: var(--steel-2); transition: color .15s, background .15s; }
.footer-soc a:hover { color: #fff; background: var(--brand); }
.footer-col-title { font: 700 13px var(--font-mono); color: #fff; letter-spacing: .04em; margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 11px; }
.footer-links a, .footer-links span { font: 500 15px var(--font); color: rgba(255,255,255,.6); text-decoration: none; transition: color .15s; }
.footer-links a:hover { color: #fff; }
.footer-links span.dim { font: 400 14px/1.5 var(--font); color: rgba(255,255,255,.4); }
.footer-bottom { padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font: 400 13px var(--font); color: rgba(255,255,255,.38); }

/* ── reveal ───────────────────────── */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s, transform .7s; }
[data-reveal].in { opacity: 1; transform: none; }

/* ── анимации ─────────────────────── */
@keyframes spm-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes spm-pulse { 0%,100% { opacity: .5; } 50% { opacity: 1; } }
@keyframes spm-shimmer { to { background-position: 200% center; } }
@keyframes spm-aurora { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(30px,20px) scale(1.08); } }
@keyframes spm-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

@media (prefers-reduced-motion: reduce) {
  *, [data-reveal] { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ── адаптив ──────────────────────── */
@media (max-width: 960px) {
  .container { padding: 0 20px; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-content { padding: 56px 0 32px; }
  .hero h1 { font-size: 44px; }
  .hero-media-inner { height: 320px; }
  .nav-toggle { display: flex; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 6px 20px 14px;
    background: var(--white); border-bottom: 1px solid var(--line);
    box-shadow: 0 14px 26px rgba(11,26,46,.1);
    transform: translateY(-8px); opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  }
  .site-header.nav-open .nav { transform: translateY(0); opacity: 1; visibility: visible; pointer-events: auto; }
  .nav-link { padding: 14px 2px; font-size: 17px; border-bottom: 1px solid var(--line); }
  .nav-link:last-child { border-bottom: 0; }
  .form-grid, .geo-wrap, .prod-head { grid-template-columns: 1fr; }
  .geo-grid { grid-template-columns: 1fr; }
  h2.section-title { font-size: 32px; }
  .steps { grid-template-columns: repeat(2,1fr); gap: 28px 0; }
  .steps-line { display: none; }
  .metrics { grid-template-columns: 1fr; }
  .form-copy h2 { font-size: 34px; }
}
@media (max-width: 560px) {
  .hero h1 { font-size: 36px; }
  .ba-grid { grid-template-columns: 1fr; }
  .case-stats { gap: 16px; }
  .modal-rows { grid-template-columns: 1fr; gap: 3px 0; }
  .modal-rows dt { padding-top: 12px; }
  .modal-body { padding: 24px 22px 26px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .featured-card, .section { padding-left: 0; padding-right: 0; }
  .featured-card { padding: 32px 24px; }
  .section { padding: 64px 0; }
}

/* ── страница рекламодателей ── */
.format-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.format-card { background: var(--ink-2); border: 1px solid var(--ink-border); border-radius: 16px; padding: 32px; }
.format-card.accent { border-color: var(--signal); background: linear-gradient(150deg, var(--ink-2), #24170f); }
.format-tag { display: inline-flex; font: 700 12px var(--font-mono); letter-spacing: .04em; color: var(--brand-light); background: rgba(14,132,214,.16); padding: 6px 12px; border-radius: 999px; margin-bottom: 18px; }
.format-tag.signal { color: #ff8a5c; background: rgba(255,86,48,.16); }
.format-card h3 { margin: 0; font: 800 26px var(--font); color: #fff; letter-spacing: -.01em; }
.format-for { margin: 12px 0 0; font: 400 15px/1.55 var(--font); color: rgba(255,255,255,.6); }
.format-list { margin: 20px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.format-list li { position: relative; padding-left: 22px; font: 500 14.5px/1.45 var(--font); color: rgba(255,255,255,.85); }
.format-list li::before { content: "◆"; position: absolute; left: 0; top: 1px; color: var(--brand-light); font-size: 10px; }
.format-card.accent .format-list li::before { color: #ff8a5c; }

@media (max-width: 960px) {
  .format-grid { grid-template-columns: 1fr; }
}

/* ── медиа-блок «через год эксплуатации» ── */
.rel-media { position: relative; width: 100%; height: 380px; border-radius: 16px; overflow: hidden; margin-bottom: 18px; background: #0c1015; }
.rel-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 960px) {
  .rel-media { height: 260px; }
}

/* ── блок с вертикальным видео (борта до/после — портретный ролик) ── */
.pv-block { display: grid; grid-template-columns: 1.15fr .85fr; gap: 44px; align-items: center; }
.pv-media { position: relative; width: 100%; max-width: 260px; height: 440px; border-radius: 16px; overflow: hidden; margin: 0 auto; background: #0c1015; justify-self: center; }
.pv-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 860px) {
  .pv-block { grid-template-columns: 1fr; }
  .pv-media { order: -1; height: 380px; }
}

/* ── страница кейса ── */
.hero-media-inner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.case-back { display: inline-flex; align-items: center; gap: 6px; font: 600 14px var(--font); color: var(--steel); text-decoration: none; margin-bottom: 24px; transition: color .15s; }
.case-back:hover { color: var(--brand); }
.case-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.section-dark .section-head p { color: rgba(255,255,255,.6); }
@media (max-width: 960px) {
  .case-meta-grid { grid-template-columns: 1fr; }
}

/* ── мобильный липкий CTA ─────────── */
.mobile-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  display: none; align-items: center; justify-content: center; gap: 12px;
  background: var(--white); border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgba(11,26,46,.12);
  padding: 14px 20px calc(14px + env(safe-area-inset-bottom));
  transform: translateY(110%);
  transition: transform .3s ease;
}
.mobile-cta.is-visible { transform: translateY(0); }
.mobile-cta .btn-primary { flex: 1; }
@media (max-width: 768px) {
  .mobile-cta { display: flex; }
}

/* ── слайдер «до/после» ───────────── */
.ba-slider {
  position: relative; width: 100%; height: 420px; border-radius: 16px;
  overflow: hidden; touch-action: none; user-select: none; background: #0c1015;
}
.ba-slider img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba-slider__after { clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0); }
.ba-slider__handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos, 50%);
  width: 2px; background: rgba(255,255,255,.85); transform: translateX(-50%);
  cursor: ew-resize; border: none; padding: 0;
}
.ba-slider__handle::after {
  content: ""; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 44px; height: 44px; border-radius: 50%; background: #fff;
  border: 2px solid var(--brand); box-shadow: 0 4px 14px rgba(11,26,46,.32);
}
.ba-slider__handle:focus-visible { outline: 2px solid var(--brand); outline-offset: 4px; }
.ba-slider__label {
  position: absolute; top: 16px; z-index: 2; font: 700 12px var(--font-mono);
  color: #fff; background: rgba(11,26,46,.55); padding: 6px 11px; border-radius: 7px;
}
.ba-slider__label--left { left: 16px; }
.ba-slider__label--right { right: 16px; }
@media (max-width: 960px) {
  .ba-slider { height: 280px; }
}

/* ── сегменты (карточки по приоритету) ── */
.segments { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.segment-card { min-width: 0; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 28px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.segment-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(11,26,46,.1); border-color: var(--ice); }
.segment-card h3 { margin: 0; font: 800 21px var(--font); letter-spacing: -.01em; color: var(--ink); }
.segment-card p { margin: 10px 0 0; font: 400 15px/1.55 var(--font); color: var(--text-muted); }
.segment-card .btn, .segment-card .zima-cta, .segment-card .case-more { margin-top: auto; align-self: flex-start; }
.segment-card--lead { background: linear-gradient(135deg, var(--ice-light), var(--white)); border: 1.5px solid var(--brand); }
.segment-card--lead h3 { font-size: 23px; }
@media (max-width: 768px) {
  .segments { grid-template-columns: minmax(0,1fr); }
}

/* ── качество в кадре: сравнение бортов ── */
.quality-compare { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px; }
.qc-card { margin: 0; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.qc-card--good { border-color: var(--brand); box-shadow: 0 12px 32px rgba(14,132,214,.14); }
.qc-media { position: relative; aspect-ratio: 3 / 2; }
.qc-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.qc-chip { position: absolute; left: 14px; bottom: 14px; font: 700 12px var(--font-mono); letter-spacing: .04em; padding: 7px 13px; border-radius: 999px; color: #fff; }
.qc-chip--good { background: var(--brand); }
.qc-chip--bad { background: rgba(11,26,46,.74); }
.qc-card figcaption { padding: 20px 24px 24px; font: 400 15px/1.55 var(--font); color: var(--text-muted); }
.qc-card--good figcaption { color: var(--ink-2); }
@media (max-width: 768px) {
  .quality-compare { grid-template-columns: minmax(0,1fr); }
}

/* ── сравнение «мы / обычный подрядчик» ── */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.compare-col { background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 26px; }
.compare-col.accent { border: 1.5px solid var(--brand); box-shadow: 0 14px 34px rgba(14,132,214,.12); }
.compare-col h3 { margin: 0 0 16px; font: 800 18px var(--font); letter-spacing: -.01em; }
.compare-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); font: 500 15px var(--font); }
.compare-row:first-of-type { border-top: none; }
.compare-mark { width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font: 700 13px sans-serif; flex-shrink: 0; }
.compare-mark.v { background: var(--ok-tint); color: var(--ok); }
.compare-mark.x { background: var(--signal-tint); color: var(--signal); }
@media (max-width: 640px) {
  .compare { grid-template-columns: 1fr; }
}

/* ── хлебные крошки ───────────────── */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font: 500 13px var(--font); color: var(--steel-2); }
.crumbs a { color: var(--steel); text-decoration: none; transition: color .15s; }
.crumbs a:hover { color: var(--brand); }
.crumbs .sep { color: var(--line); }
.crumbs .current { color: var(--ink); font-weight: 600; }

/* ── герой страницы услуги ────────── */
.service-hero { padding: 64px 0 56px; border-bottom: 1px solid var(--line); }
.service-hero .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.service-hero h1 { margin: 0; font: 800 44px/1.1 var(--font); letter-spacing: -.02em; color: var(--ink); }
.service-hero .lead { margin: 18px 0 0; font: 400 18px/1.55 var(--font); color: var(--steel); max-width: 520px; }
.service-hero-media { position: relative; width: 100%; height: 320px; border-radius: 16px; overflow: hidden; background: #0c1015; }
.service-hero-media img, .service-hero-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 960px) {
  .service-hero .container { grid-template-columns: 1fr; }
  .service-hero h1 { font-size: 32px; }
  .service-hero-media { height: 240px; }
}

/* ── преимущества услуги ──────────── */
.service-adv { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 18px; }
.service-adv-card { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.service-adv-card .ic { width: 44px; height: 44px; border-radius: 11px; background: var(--ice-light); color: var(--brand); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.service-adv-card h3 { margin: 0; font: 700 17px/1.25 var(--font); letter-spacing: -.01em; }
.service-adv-card p { margin: 8px 0 0; font: 400 14.5px/1.5 var(--font); color: var(--text-muted); }