/* ============================================================
   ТЕРРА — прототип главной (growfactor.ru)
   Дизайн-система: тёмный premium + светлая тема, стекло 2.0,
   bento, метафора «основа → восхождение».
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  /* dark (default) — премиум-дарк, бренд-акцент красный (из логотипа) */
  --bg:        #08070B;
  --bg-2:      #0C0A11;
  --surface:   #100C14;
  --card:      #17121C;
  --elevated:  #1E1824;
  --border:    rgba(255,255,255,.08);
  --hairline:  rgba(255,255,255,.06);
  --text:      #F2EEF2;
  --muted:     #9A93A0;
  --muted-2:   #786F80;

  --brand:     #FF3B5C;   /* бренд-красный (из логотипа Терра) */
  --primary:   #FF3B5C;
  --maroon:    #9E1B2F;
  --secondary: #6D8BFF;   /* холодный синий — tech-акцент */
  --accent:    #00C2FF;   /* циан-подсветка (AI) */
  --violet:    #B65CFF;
  --growth:    #4ADE80;   /* зелёный для роста ↑ */

  --grad-primary: linear-gradient(135deg,#FF6A5A 0%,#FF3B5C 52%,#C81E3A 100%);
  --grad-text:    linear-gradient(120deg,#F2EEF2 0%,#FFC2BE 48%,#FF8095 100%);
  --glass-bg:  rgba(255,255,255,.045);
  --glass-brd: rgba(255,255,255,.10);
  --shadow-lg: 0 24px 60px -20px rgba(0,0,0,.62);
  --shadow-glow: 0 0 0 1px rgba(255,59,92,.20), 0 18px 50px -16px rgba(255,59,92,.30);

  --radius:    20px;
  --radius-lg: 28px;
  --radius-sm: 14px;
  --gap:       18px;
  --maxw:      1200px;

  --font: 'Onest', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --ease: cubic-bezier(.16,1,.3,1);
  --ease-2: cubic-bezier(.22,.61,.36,1);
}

[data-theme="light"]{
  /* премиум-вайт (Apple): чистый белый, ink-текст, красный — только акцент */
  --bg:        #FFFFFF;
  --bg-2:      #F5F5F7;
  --surface:   #FFFFFF;
  --card:      #FFFFFF;
  --elevated:  #FFFFFF;
  --border:    rgba(0,0,0,.09);
  --hairline:  rgba(0,0,0,.055);
  --text:      #1D1D1F;
  --muted:     #6E6E73;
  --muted-2:   #86868B;

  --brand:     #E11D3A;
  --primary:   #E11D3A;
  --maroon:    #9E1B2F;
  --secondary: #2E6FF2;
  --accent:    #0A86C9;
  --violet:    #7C3AED;
  --growth:    #1A8F45;
  --ink:       #16141A;

  --grad-primary: linear-gradient(180deg,#2C2C31 0%,#161418 100%); /* ink-кнопки/бейджи */
  --grad-text:    linear-gradient(0deg,#1D1D1F 0%,#1D1D1F 100%);   /* ink-заголовки */
  --glass-bg:  rgba(255,255,255,.66);
  --glass-brd: rgba(0,0,0,.08);
  --shadow-lg: 0 18px 50px -24px rgba(20,20,45,.20);
  --shadow-glow: 0 1px 2px rgba(0,0,0,.05), 0 16px 40px -18px rgba(20,20,45,.16);
}
/* многоцветная иконография (Stripe/Notion) — возвращаем цвет на белой базе */
.bento .cell:nth-child(1) .ic{background:color-mix(in oklab,#E11D3A 14%,transparent);color:#E11D3A}
.bento .cell:nth-child(2) .ic{background:color-mix(in oklab,#2E6FF2 14%,transparent);color:#2E6FF2}
.bento .cell:nth-child(3) .ic{background:color-mix(in oklab,#E8830C 16%,transparent);color:#E8830C}
.bento .cell:nth-child(4) .ic{background:color-mix(in oklab,#0A86C9 14%,transparent);color:#0A86C9}
.bento .cell:nth-child(5) .ic{background:color-mix(in oklab,#1A8F45 14%,transparent);color:#1A8F45}
.bento .cell:nth-child(6) .ic{background:color-mix(in oklab,#7C3AED 15%,transparent);color:#7C3AED}
.bento .cell:nth-child(7) .ic{background:color-mix(in oklab,#E11D3A 14%,transparent);color:#E11D3A}
.ind:nth-child(8n+1) .ic{background:color-mix(in oklab,#E11D3A 14%,transparent);color:#E11D3A}
.ind:nth-child(8n+2) .ic{background:color-mix(in oklab,#2E6FF2 14%,transparent);color:#2E6FF2}
.ind:nth-child(8n+3) .ic{background:color-mix(in oklab,#E8830C 16%,transparent);color:#E8830C}
.ind:nth-child(8n+4) .ic{background:color-mix(in oklab,#7C3AED 15%,transparent);color:#7C3AED}
.ind:nth-child(8n+5) .ic{background:color-mix(in oklab,#0A86C9 14%,transparent);color:#0A86C9}
.ind:nth-child(8n+6) .ic{background:color-mix(in oklab,#1A8F45 14%,transparent);color:#1A8F45}
.ind:nth-child(8n+7) .ic{background:color-mix(in oklab,#2E6FF2 14%,transparent);color:#2E6FF2}
.ind:nth-child(8n+8) .ic{background:color-mix(in oklab,#7C3AED 15%,transparent);color:#7C3AED}
.ai-card:nth-child(1) .ic{background:color-mix(in oklab,#0A86C9 15%,transparent);color:#0A86C9}
.ai-card:nth-child(2) .ic{background:color-mix(in oklab,#2E6FF2 15%,transparent);color:#2E6FF2}
.ai-card:nth-child(3) .ic{background:color-mix(in oklab,#7C3AED 15%,transparent);color:#7C3AED}
.ai-card:nth-child(4) .ic{background:color-mix(in oklab,#E11D3A 14%,transparent);color:#E11D3A}
.why:nth-child(1) .ic{background:color-mix(in oklab,#E11D3A 14%,transparent);color:#E11D3A}
.why:nth-child(2) .ic{background:color-mix(in oklab,#2E6FF2 14%,transparent);color:#2E6FF2}
.why:nth-child(3) .ic{background:color-mix(in oklab,#7C3AED 15%,transparent);color:#7C3AED}
.why:nth-child(4) .ic{background:color-mix(in oklab,#1A8F45 14%,transparent);color:#1A8F45}
/* цветные метрики (красный→violet→синий) */
.metric .v,.case .kpis div .v{background-image:linear-gradient(120deg,var(--brand),var(--violet) 52%,var(--secondary));-webkit-background-clip:text;background-clip:text;color:transparent}
/* сгенерированные изображения (nano banana) */
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;filter:drop-shadow(0 30px 50px rgba(40,30,70,.14))}
.media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-lg);background:var(--bg-2)}
.media img{display:block;width:100%;height:clamp(220px,30vw,360px);object-fit:cover;object-position:center}
.cta-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85;z-index:0;pointer-events:none}
.cta-grid{position:relative;z-index:1}
[data-theme="dark"] .cta-bg{opacity:.55;mix-blend-mode:screen}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{line-height:1.08;margin:0;font-weight:700;letter-spacing:-.02em}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px}

/* ambient mesh + noise on the whole page */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60% 50% at 14% 6%, color-mix(in oklab,var(--brand) 20%, transparent) 0%, transparent 55%),
    radial-gradient(54% 55% at 88% 2%, color-mix(in oklab,var(--violet) 20%, transparent) 0%, transparent 55%),
    radial-gradient(60% 60% at 72% 100%, color-mix(in oklab,var(--secondary) 14%, transparent) 0%, transparent 60%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.035;
  filter:url(#grain);
}
[data-theme="light"] body::before{
  opacity:1;
  background:
    radial-gradient(48% 42% at 12% 0%, color-mix(in oklab,var(--secondary) 11%, transparent) 0%, transparent 60%),
    radial-gradient(44% 48% at 92% 2%, color-mix(in oklab,var(--violet) 9%, transparent) 0%, transparent 60%),
    radial-gradient(50% 50% at 80% 100%, color-mix(in oklab,var(--brand) 7%, transparent) 0%, transparent 65%);
}

/* ---------- Layout ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--primary);margin-bottom:18px;
}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--brand)}
.section-title{font-size:clamp(28px,4.4vw,46px);max-width:18ch}
.section-sub{color:var(--muted);font-size:clamp(16px,2vw,19px);max-width:60ch;margin-top:16px}
.section-head{margin-bottom:48px}

.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.accent{color:var(--primary)}
.text-brand{color:var(--brand)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:999px;font-weight:600;font-size:15px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  will-change:transform;white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--grad-primary);color:#fff;box-shadow:var(--shadow-glow)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{background:var(--glass-bg);border:1px solid var(--glass-brd);color:var(--text);backdrop-filter:blur(8px)}
.btn-ghost:hover{transform:translateY(-2px);border-color:color-mix(in oklab,var(--primary) 50%,var(--glass-brd))}
.btn-tg{background:#229ED9;color:#fff}
.btn-tg:hover{transform:translateY(-2px)}
.btn-lg{padding:16px 28px;font-size:16px}
.btn-block{width:100%}

/* ---------- Glass card ---------- */
.glass{
  position:relative;background:var(--glass-bg);border:1px solid var(--glass-brd);
  border-radius:var(--radius);backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);overflow:hidden;
}
.glass::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  opacity:.05;filter:url(#grain);background:#fff;
}
@supports not (backdrop-filter: blur(4px)){.glass{background:var(--card)}}

/* ---------- Header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .3s,border-color .3s,padding .3s;
  border-bottom:1px solid transparent;
}
.header.scrolled{
  background:color-mix(in oklab,var(--bg) 72%, transparent);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--hairline);
}
.nav{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:11px}
.brand .logo{height:30px;width:auto;display:block}
.brand .logo-white{display:none}
[data-theme="dark"] .brand .logo-color{display:none}
[data-theme="dark"] .brand .logo-white{display:block}
.footer .brand .logo{height:34px}
.nav-links{display:flex;gap:26px;margin-left:14px}
.nav-links a{color:var(--muted);font-size:15px;font-weight:500;transition:color .2s;position:relative}
.nav-links a:hover{color:var(--text)}
.nav-spacer{flex:1}
.nav-actions{display:flex;align-items:center;gap:12px}
.icon-btn{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;border:1px solid var(--border);color:var(--muted);background:var(--glass-bg);transition:.2s}
.icon-btn:hover{color:var(--text);border-color:var(--primary)}
.kbd{font-size:11px;border:1px solid var(--border);border-radius:6px;padding:2px 6px;color:var(--muted)}
.cmd-trigger{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:11px;border:1px solid var(--border);background:var(--glass-bg);color:var(--muted);font-size:13px;transition:.2s}
.cmd-trigger:hover{border-color:var(--primary);color:var(--text)}
.burger{display:none}

/* ---------- Hero ---------- */
.hero{padding:150px 0 90px;position:relative;overflow:hidden}
.hero-grid{
  position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(var(--hairline) 1px,transparent 1px),linear-gradient(90deg,var(--hairline) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(80% 70% at 50% 30%,#000 0%,transparent 78%);
  mask-image:radial-gradient(80% 70% at 50% 30%,#000 0%,transparent 78%);
  opacity:.6;
}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border-radius:999px;
  background:var(--glass-bg);border:1px solid var(--glass-brd);font-size:13px;color:var(--muted);margin-bottom:24px;
}
.hero-badge b{color:var(--primary);font-weight:600}
.dot{width:7px;height:7px;border-radius:50%;background:var(--growth);box-shadow:0 0 0 4px color-mix(in oklab,var(--growth) 25%,transparent)}
.hero h1{font-size:clamp(36px,6vw,68px);letter-spacing:-.03em}
.hero h1 .grad-text{display:inline}
.hero-sub{color:var(--muted);font-size:clamp(17px,2.1vw,20px);margin-top:22px;max-width:46ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-trust{display:flex;flex-wrap:wrap;gap:18px 26px;margin-top:38px;color:var(--muted);font-size:13.5px}
.hero-trust span{display:flex;align-items:center;gap:8px}
.hero-trust svg{width:16px;height:16px;color:var(--primary)}

/* hero visual: основа → восхождение */
.hero-visual{position:relative;height:440px}
.viz-card{
  position:absolute;border-radius:16px;padding:14px 16px;background:var(--glass-bg);
  border:1px solid var(--glass-brd);backdrop-filter:blur(12px);box-shadow:var(--shadow-lg);
  animation:float 6s var(--ease-2) infinite;
}
.viz-card .k{font-size:24px;font-weight:800;letter-spacing:-.02em}
.viz-card .l{font-size:12px;color:var(--muted)}
.viz-card .k .up{color:var(--growth);font-size:15px}
.vc1{top:6%;left:2%;animation-delay:0s}
.vc2{top:0;right:6%;animation-delay:-2s}
.vc3{bottom:16%;right:0;animation-delay:-4s}
.vc4{bottom:2%;left:8%;animation-delay:-3s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.hero-chart{position:absolute;inset:0;width:100%;height:100%}
.hero-chart .area{fill:url(#areaG);opacity:.5}
.hero-chart .line{fill:none;stroke:url(#lineG);stroke-width:3;stroke-linecap:round;
  stroke-dasharray:1000;stroke-dashoffset:1000;animation:draw 2.4s var(--ease) .3s forwards}
.hero-chart .node{fill:var(--bg);stroke:var(--primary);stroke-width:2.5;opacity:0;animation:pop .4s var(--ease) forwards}
.hero-chart .strata{stroke:var(--hairline);stroke-width:1.5}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{to{opacity:1}}

/* ---------- Trust marquee ---------- */
.trust{border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);padding:26px 0;background:color-mix(in oklab,var(--surface) 60%,transparent)}
.trust-head{text-align:center;color:var(--muted);font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px}
.marquee{display:flex;gap:14px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:14px;flex:none;animation:scroll 28s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(calc(-50% - 7px))}}
.chip{
  display:inline-flex;align-items:center;gap:9px;white-space:nowrap;
  padding:11px 18px;border-radius:12px;border:1px solid var(--border);background:var(--card);
  color:var(--muted);font-size:14px;font-weight:500;
}
.chip svg{width:17px;height:17px;color:var(--primary)}
.chip b{color:var(--text);font-weight:600}

/* ---------- Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(168px,auto);gap:var(--gap)}
.bento .cell{
  position:relative;border-radius:var(--radius);border:1px solid var(--border);background:var(--card);
  padding:26px;overflow:hidden;transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
}
.bento .cell:hover{transform:translateY(-4px);border-color:color-mix(in oklab,var(--primary) 40%,var(--border));box-shadow:var(--shadow-lg)}
.cell .ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;margin-bottom:16px;
  background:color-mix(in oklab,var(--primary) 16%,transparent);color:var(--primary)}
.cell .ic svg{width:22px;height:22px}
.cell h3{font-size:19px;margin-bottom:8px}
.cell p{color:var(--muted);font-size:14.5px}
.cell .tag{position:absolute;top:18px;right:18px;font-size:11px;font-weight:600;color:var(--growth);
  border:1px solid color-mix(in oklab,var(--growth) 40%,transparent);border-radius:999px;padding:3px 9px}
.cell.x2{grid-column:span 2}
.cell.y2{grid-row:span 2}
.cell.feat{background:
  radial-gradient(120% 120% at 100% 0%,color-mix(in oklab,var(--violet) 22%,transparent),transparent 55%),
  var(--card)}
.cell .big{font-size:clamp(28px,4vw,46px);font-weight:800;letter-spacing:-.02em;margin:10px 0 4px}
.cell ul.mini{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.cell ul.mini li{font-size:12.5px;color:var(--muted);border:1px solid var(--border);border-radius:8px;padding:5px 10px}

/* ---------- Generic feature grids ---------- */
.grid{display:grid;gap:var(--gap)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}

/* Platform ARL */
.layers{display:grid;gap:14px}
.layer{display:grid;grid-template-columns:46px 1fr;gap:18px;align-items:start;padding:22px;border-radius:var(--radius);border:1px solid var(--border);background:var(--card);transition:.3s}
.layer:hover{border-color:color-mix(in oklab,var(--primary) 45%,var(--border));transform:translateX(4px)}
.layer .n{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-weight:800;background:var(--grad-primary);color:#fff}
.layer h4{font-size:18px;margin-bottom:6px}
.layer p{color:var(--muted);font-size:14.5px}
.panel{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--card);padding:30px}
.modgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.modgrid li{display:flex;gap:10px;align-items:center;font-size:14px;color:var(--muted)}
.modgrid li b{color:var(--text);font-weight:600}
.modgrid svg{width:16px;height:16px;color:var(--primary);flex:none}

/* SC TERRA showcase + device frames */
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.devices{position:relative;height:460px}
.frame{position:absolute;border-radius:16px;overflow:hidden;border:1px solid var(--glass-brd);box-shadow:var(--shadow-lg);background:var(--elevated)}
.frame img{width:100%;height:100%;object-fit:cover;object-position:top left}
.frame-admin{width:78%;left:0;top:6%;aspect-ratio:16/10}
.frame-map{width:46%;right:0;top:0;aspect-ratio:3/4}
.frame-mobile{width:26%;right:8%;bottom:0;aspect-ratio:9/19;border-radius:24px;border-width:6px;border-color:#0c1322}
.frame-cap{position:absolute;bottom:-14px;left:14px;font-size:11px;color:var(--muted);background:var(--bg);padding:3px 9px;border-radius:8px;border:1px solid var(--border)}
.metrics-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.metric{padding:18px;border-radius:var(--radius);border:1px solid var(--border);background:var(--card)}
.metric .v{font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-.02em;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.metric .l{font-size:13px;color:var(--muted);margin-top:4px}
.roles{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}
.role{padding:16px 18px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--glass-bg)}
.role h5{font-size:14.5px;margin-bottom:8px}
.role li{font-size:13px;color:var(--muted);display:flex;gap:8px;margin-bottom:5px}
.role li::before{content:"✓";color:var(--primary);font-weight:700}

/* workflow pills */
.flow{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:22px}
.flow .step{font-size:13px;padding:8px 14px;border-radius:999px;border:1px solid var(--border);background:var(--card)}
.flow .arrow{color:var(--muted)}
.flow .done{border-color:color-mix(in oklab,var(--growth) 50%,transparent);color:var(--growth)}

/* showreel */
.showreel{margin-top:26px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);position:relative;background:#000}
.showreel video{width:100%;display:block}
.showreel .play{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(0deg,rgba(0,0,0,.5),rgba(0,0,0,.2))}
.showreel .play button{width:74px;height:74px;border-radius:50%;background:var(--grad-primary);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-glow)}
.showreel .play button svg{width:30px;height:30px;margin-left:3px}
.showreel .cap{position:absolute;left:16px;bottom:14px;color:#fff;font-size:13px;text-shadow:0 1px 6px rgba(0,0,0,.6)}

/* AI section */
.ai-card{padding:26px;border-radius:var(--radius);border:1px solid var(--border);background:var(--card);transition:.3s}
.ai-card:hover{transform:translateY(-4px);border-color:color-mix(in oklab,var(--accent) 45%,var(--border))}
.ai-card .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;background:color-mix(in oklab,var(--accent) 16%,transparent);color:var(--accent)}
.ai-card .ic svg{width:24px;height:24px}
.ai-card h3{font-size:18px;margin-bottom:8px}
.ai-card p{color:var(--muted);font-size:14.5px}
.ai-card .m{margin-top:14px;font-size:13px;font-weight:600;color:var(--growth)}

/* Industries */
.ind{display:flex;align-items:center;gap:14px;padding:20px;border-radius:var(--radius);border:1px solid var(--border);background:var(--card);transition:.3s}
.ind:hover{border-color:color-mix(in oklab,var(--primary) 45%,var(--border));transform:translateY(-3px)}
.ind .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex:none;background:color-mix(in oklab,var(--primary) 14%,transparent);color:var(--primary)}
.ind .ic svg{width:23px;height:23px}
.ind h4{font-size:16px}
.ind p{font-size:13px;color:var(--muted)}

/* Cases */
.case{position:relative;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--card);padding:28px;overflow:hidden;transition:.35s}
.case:hover{transform:translateY(-5px);border-color:color-mix(in oklab,var(--primary) 45%,var(--border));box-shadow:var(--shadow-lg)}
.case .sector{font-size:12px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.06em}
.case h3{font-size:21px;margin:10px 0 12px}
.case p{color:var(--muted);font-size:14.5px;margin-bottom:20px}
.case .kpis{display:flex;flex-wrap:wrap;gap:18px;border-top:1px solid var(--hairline);padding-top:18px}
.case .kpis div .v{font-size:26px;font-weight:800;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.case .kpis div .l{font-size:12px;color:var(--muted)}
.case .geo{position:absolute;top:24px;right:24px;font-size:12px;color:var(--muted-2)}

/* Process timeline */
.timeline{display:grid;grid-template-columns:repeat(7,1fr);gap:14px;counter-reset:step}
.tl-step{position:relative;padding-top:34px}
.tl-step::before{counter-increment:step;content:counter(step);position:absolute;top:0;left:0;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;background:var(--grad-primary);color:#fff}
.tl-step::after{content:"";position:absolute;top:14px;left:34px;right:-14px;height:1.5px;background:var(--hairline)}
.tl-step:last-child::after{display:none}
.tl-step h4{font-size:15px;margin-bottom:6px}
.tl-step p{font-size:12.5px;color:var(--muted)}

/* Tech stack */
.stack{display:flex;flex-wrap:wrap;gap:12px}
.tech{display:inline-flex;align-items:center;gap:9px;padding:12px 18px;border-radius:12px;border:1px solid var(--border);background:var(--card);font-weight:600;font-size:14.5px;transition:.25s}
.tech:hover{border-color:var(--primary);transform:translateY(-3px)}
.tech span{width:8px;height:8px;border-radius:50%;background:var(--primary)}

/* Why */
.why{display:flex;gap:16px;padding:22px;border-radius:var(--radius);border:1px solid var(--border);background:var(--card)}
.why .ic{width:44px;height:44px;border-radius:12px;flex:none;display:grid;place-items:center;background:color-mix(in oklab,var(--primary) 15%,transparent);color:var(--primary)}
.why .ic svg{width:23px;height:23px}
.why h4{font-size:16px;margin-bottom:6px}
.why p{font-size:13.5px;color:var(--muted)}

/* Testimonials */
.quote{padding:28px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--card)}
.quote .stars{color:var(--growth);margin-bottom:14px;letter-spacing:3px}
.quote blockquote{font-size:16px;line-height:1.7;margin:0 0 20px}
.quote .who{display:flex;align-items:center;gap:13px}
.quote .av{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:800;background:var(--grad-primary);color:#fff}
.quote .who b{display:block;font-size:14.5px}
.quote .who span{font-size:13px;color:var(--muted)}

/* CTA + quiz */
.cta-wrap{border-radius:var(--radius-lg);border:1px solid var(--glass-brd);overflow:hidden;position:relative;
  background:radial-gradient(100% 140% at 0% 0%,color-mix(in oklab,var(--violet) 24%,transparent),transparent 50%),
             radial-gradient(120% 120% at 100% 100%,color-mix(in oklab,var(--accent) 20%,transparent),transparent 55%),
             var(--surface)}
.cta-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:0}
.cta-left{padding:48px}
.cta-left h2{font-size:clamp(26px,3.6vw,40px)}
.cta-left p{color:var(--muted);margin-top:16px;font-size:16px}
.cta-contacts{margin-top:28px;display:grid;gap:12px}
.cta-contacts a{display:flex;align-items:center;gap:11px;color:var(--text);font-size:15px}
.cta-contacts svg{width:18px;height:18px;color:var(--primary)}
.quiz{padding:38px;background:color-mix(in oklab,var(--card) 70%,transparent);border-left:1px solid var(--hairline)}
.quiz-prog{height:5px;border-radius:999px;background:var(--border);overflow:hidden;margin-bottom:8px}
.quiz-prog i{display:block;height:100%;width:20%;background:var(--grad-primary);transition:width .4s var(--ease)}
.quiz-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:22px}
.quiz-step{display:none;animation:fade .4s var(--ease)}
.quiz-step.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.quiz-step h4{font-size:19px;margin-bottom:18px}
.opts{display:grid;gap:10px}
.opt{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:13px;border:1px solid var(--border);background:var(--card);cursor:pointer;transition:.2s;font-size:14.5px}
.opt:hover{border-color:var(--primary)}
.opt.sel{border-color:var(--primary);background:color-mix(in oklab,var(--primary) 12%,var(--card))}
.opt .box{width:20px;height:20px;border-radius:6px;border:2px solid var(--muted);flex:none;display:grid;place-items:center}
.opt.sel .box{border-color:var(--primary);background:var(--primary);color:#fff}
.opt .box svg{width:13px;height:13px;opacity:0}
.opt.sel .box svg{opacity:1}
.field{width:100%;padding:14px 16px;border-radius:13px;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:15px;font-family:inherit;margin-bottom:10px}
.field:focus{outline:none;border-color:var(--primary)}
.quiz-nav{display:flex;gap:12px;margin-top:22px}
.consent{display:flex;gap:10px;font-size:12px;color:var(--muted);margin-top:14px;align-items:flex-start}
.consent input{margin-top:3px}
.quiz-done{text-align:center;padding:30px 0}
.quiz-done .ok{width:64px;height:64px;border-radius:50%;background:color-mix(in oklab,var(--growth) 20%,transparent);color:var(--growth);display:grid;place-items:center;margin:0 auto 18px}
.quiz-done .ok svg{width:32px;height:32px}

/* Footer */
.footer{border-top:1px solid var(--hairline);padding:64px 0 30px;margin-top:40px;background:var(--surface)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.footer h5{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:16px}
.footer a{color:var(--text);font-size:14.5px;display:block;margin-bottom:10px;opacity:.85;transition:.2s}
.footer a:hover{opacity:1;color:var(--primary)}
.req{font-size:13px;color:var(--muted);line-height:1.8}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-top:46px;padding-top:24px;border-top:1px solid var(--hairline);font-size:13px;color:var(--muted)}
.badge-reestr{display:inline-flex;align-items:center;gap:9px;padding:9px 14px;border-radius:11px;border:1px solid var(--border);background:var(--card);font-size:13px;margin-bottom:18px}
.badge-reestr svg{width:18px;height:18px;color:var(--growth)}

/* Sticky CTA */
.sticky-cta{position:fixed;right:22px;bottom:22px;z-index:50;display:flex;gap:10px;
  opacity:0;transform:translateY(20px);transition:.4s var(--ease);pointer-events:none}
.sticky-cta.show{opacity:1;transform:none;pointer-events:auto}

/* scroll progress */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad-primary);z-index:70;transition:width .1s}

/* Command palette */
.cmdk{position:fixed;inset:0;z-index:100;display:none;align-items:flex-start;justify-content:center;padding-top:14vh;
  background:rgba(2,4,10,.6);backdrop-filter:blur(6px)}
.cmdk.open{display:flex}
.cmdk-box{width:min(560px,92vw);border-radius:18px;border:1px solid var(--glass-brd);background:var(--elevated);overflow:hidden;box-shadow:var(--shadow-lg)}
.cmdk-box input{width:100%;padding:18px 20px;background:none;border:0;border-bottom:1px solid var(--hairline);color:var(--text);font-size:16px;font-family:inherit}
.cmdk-box input:focus{outline:none}
.cmdk-list{max-height:330px;overflow:auto;padding:8px}
.cmdk-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:11px;cursor:pointer;color:var(--muted);font-size:14.5px}
.cmdk-item:hover,.cmdk-item.active{background:var(--card);color:var(--text)}
.cmdk-item svg{width:17px;height:17px;color:var(--primary)}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr}
  .hero-visual{height:340px;order:-1}
  .showcase{grid-template-columns:1fr}
  .cta-grid{grid-template-columns:1fr}
  .quiz{border-left:0;border-top:1px solid var(--hairline)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .tl-step::after{display:none}
  .bento{grid-template-columns:repeat(2,1fr)}
  .g-3,.g-4{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links,.cmd-trigger{display:none}
  .burger{display:grid}
  .header.menu-open{background:color-mix(in oklab,var(--bg) 92%,transparent);backdrop-filter:blur(16px)}
  .header.menu-open .nav-links{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;gap:18px;padding:20px 24px;background:var(--surface);border-bottom:1px solid var(--hairline)}
  .header.menu-open .nav-links a{color:var(--text);font-size:17px}
}
@media (max-width:600px){
  .section{padding:68px 0}
  .bento,.g-2,.g-3,.g-4,.metrics-row,.modgrid,.roles{grid-template-columns:1fr}
  .cell.x2,.cell.y2{grid-column:span 1;grid-row:span 1}
  .foot-grid{grid-template-columns:1fr}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%}
  .devices{height:380px}
}

/* reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .hero-chart .line{stroke-dashoffset:0}
  .hero-chart .node{opacity:1}
}

/* цветные метрики — приоритетно (перебиваем ink grad-text) */
.metric .v,.case .kpis div .v{
  background-image:linear-gradient(120deg,var(--brand),var(--violet) 52%,var(--secondary))!important;
  -webkit-background-clip:text;background-clip:text;color:transparent;
}