/* ============ TOKENS ============ */
:root{
  --bg:#030308;
  --bg-2:#07071a;
  --ink:#f3f2ff;
  --ink-2:rgba(233,231,255,.72);
  --ink-3:rgba(233,231,255,.48);
  --line:rgba(255,255,255,.09);
  --violet:#8b5cf6;
  --violet-2:#a78bfa;
  --cyan:#22d3ee;
  --pink:#f0abfc;
  --grad:linear-gradient(100deg,#c4b5fd 0%,#8b5cf6 30%,#22d3ee 70%,#a5f3fc 100%);
  --glass-bg:linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.018) 55%,rgba(255,255,255,.04));
  --radius:28px;
  --f-head:"Unbounded",system-ui,sans-serif;
  --f-body:"Onest",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
  --wrap:1240px;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:400 17px/1.6 var(--f-body);
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--f-head);font-weight:500;letter-spacing:-.02em;margin:0;line-height:1.1}
p{margin:0}
::selection{background:rgba(139,92,246,.45);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 32px;position:relative}
.wrap--narrow{max-width:900px}

/* ============ SPACE BACKGROUND ============ */
#stars{position:fixed;inset:0;width:100%;height:100%;z-index:-3;pointer-events:none}
.nebula{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden}
.nebula i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;will-change:transform}
.nebula .n1{width:60vw;height:60vw;left:-18vw;top:-20vw;background:radial-gradient(circle,rgba(109,40,217,.55),transparent 65%);animation:float1 26s ease-in-out infinite}
.nebula .n2{width:50vw;height:50vw;right:-16vw;top:30vh;background:radial-gradient(circle,rgba(8,145,178,.40),transparent 65%);animation:float2 32s ease-in-out infinite}
.nebula .n3{width:45vw;height:45vw;left:20vw;top:120vh;background:radial-gradient(circle,rgba(192,38,211,.28),transparent 65%);animation:float1 38s ease-in-out infinite reverse}
@keyframes float1{50%{translate:6vw 4vh;scale:1.1}}
@keyframes float2{50%{translate:-5vw -6vh;scale:.92}}
.grain{position:fixed;inset:0;z-index:100;pointer-events:none;opacity:.06;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.cursor-glow{position:fixed;left:0;top:0;width:520px;height:520px;margin:-260px 0 0 -260px;border-radius:50%;
  background:radial-gradient(circle,rgba(139,92,246,.13),rgba(34,211,238,.05) 40%,transparent 70%);
  pointer-events:none;z-index:-1;opacity:0;transition:opacity .6s;will-change:transform}
body.has-mouse .cursor-glow{opacity:1}

/* ============ LIQUID GLASS ============ */
.glass{
  position:relative;
  background:var(--glass-bg);
  -webkit-backdrop-filter:blur(22px) saturate(170%);
  backdrop-filter:blur(22px) saturate(170%);
  border-radius:var(--radius);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.18),
    inset 0 -1px 0 rgba(255,255,255,.04),
    inset 0 0 30px rgba(255,255,255,.025),
    0 20px 60px -20px rgba(0,0,0,.7);
  isolation:isolate;
}
/* градиентная «преломляющая» кромка */
.glass::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(135deg,rgba(255,255,255,.42),rgba(255,255,255,.06) 30%,rgba(255,255,255,.02) 60%,rgba(167,139,250,.35));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
/* световой блик, следующий за курсором */
.spot::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:-1;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,-20%),rgba(167,139,250,.16),rgba(34,211,238,.05) 40%,transparent 65%);
  opacity:0;transition:opacity .4s;
}
.spot:hover::after{opacity:1}

.grad-text{
  background:var(--grad);background-size:200% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 8s linear infinite;
}
@keyframes shimmer{to{background-position:-200% 0}}

/* ============ BUTTONS ============ */
.btn{
  --pad:14px 24px;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:var(--pad);border-radius:999px;border:0;cursor:pointer;
  font:500 15px/1 var(--f-body);letter-spacing:.01em;color:var(--ink);
  position:relative;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--sm{--pad:10px 18px;font-size:14px}
.btn--lg{--pad:18px 30px;font-size:16px}
.btn--block{width:100%}
.btn--primary{
  background:linear-gradient(120deg,#7c3aed,#6d28d9 40%,#0891b2);
  box-shadow:0 0 0 1px rgba(255,255,255,.14) inset,0 10px 40px -8px rgba(139,92,246,.7),0 0 80px -20px rgba(34,211,238,.6);
  overflow:hidden;
}
.btn--primary::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .8s var(--ease);
}
.btn--primary:hover::before{transform:translateX(120%)}
.btn--primary:hover{box-shadow:0 0 0 1px rgba(255,255,255,.2) inset,0 14px 50px -6px rgba(139,92,246,.9),0 0 100px -10px rgba(34,211,238,.7)}
.btn--ghost{
  background:rgba(255,255,255,.04);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.16);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.btn--ghost:hover{background:rgba(255,255,255,.09)}

/* ============ NAV ============ */
.nav{position:fixed;top:16px;left:0;right:0;z-index:50;padding:0 20px;transition:transform .5s var(--ease)}
.nav.is-hidden{transform:translateY(-130%)}
.nav__inner{
  max-width:var(--wrap);margin:0 auto;display:flex;align-items:center;gap:24px;
  padding:10px 10px 10px 22px;border-radius:999px;
}
.nav__links{display:flex;gap:4px;margin-left:auto}
.nav__links a{padding:8px 14px;border-radius:999px;font-size:14.5px;color:var(--ink-2);transition:color .2s,background .2s}
.nav__links a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav__burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.06);cursor:pointer;position:relative}
.nav__burger span{position:absolute;left:13px;right:13px;height:1.5px;background:#fff;transition:transform .3s var(--ease)}
.nav__burger span:first-child{top:18px}.nav__burger span:last-child{top:25px}
.nav__burger[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.nav__mobile{margin:10px auto 0;max-width:var(--wrap);display:flex;flex-direction:column;padding:14px;gap:4px}
.nav__mobile[hidden]{display:none}
.nav__mobile a:not(.btn){padding:12px 14px;border-radius:14px;color:var(--ink-2)}
.nav__mobile .btn{margin-top:8px}

.logo{display:flex;align-items:center;gap:12px}
.logo__mark{width:34px;height:34px;border-radius:50%;position:relative;
  background:conic-gradient(from 0deg,#8b5cf6,#22d3ee,#f0abfc,#8b5cf6);animation:spin 8s linear infinite;
  box-shadow:0 0 24px rgba(139,92,246,.6)}
.logo__mark i{position:absolute;inset:3px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#2b2350,#05050c 70%)}
.logo__mark i::after{content:"";position:absolute;width:6px;height:6px;border-radius:50%;background:#fff;top:50%;left:50%;margin:-3px;box-shadow:0 0 10px #a5f3fc,0 0 20px #8b5cf6}
.logo__text{font:600 15px/1 var(--f-head);letter-spacing:.14em;display:flex;flex-direction:column;gap:4px}
.logo__text small{font:500 9.5px/1 var(--f-mono);letter-spacing:.3em;color:var(--ink-3)}
@keyframes spin{to{transform:rotate(360deg)}}

main,.footer{overflow-x:clip}

/* ============ HERO ============ */
.hero{min-height:100svh;display:flex;align-items:center;padding:120px 0 60px;position:relative}
.hero__grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 12px;border-radius:999px;
  font:500 12.5px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);
  background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);
}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 rgba(34,211,238,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(34,211,238,0)}100%{box-shadow:0 0 0 0 rgba(34,211,238,0)}}
.hero__title{font-size:clamp(40px,5.3vw,76px);font-weight:500;line-height:1.02;margin:24px 0 24px;letter-spacing:-.035em}
.hero__title .grad-text{font-weight:600;white-space:nowrap}
.hero__lead{font-size:clamp(17px,1.4vw,19.5px);color:var(--ink-2);max-width:560px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin:38px 0 48px}
.hero__stats{display:flex;gap:40px;margin:0;flex-wrap:wrap}
.hero__stats div{position:relative;padding-left:16px}
.hero__stats div::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:2px;border-radius:2px;background:linear-gradient(var(--violet),var(--cyan))}
.hero__stats dt{font:500 28px/1.1 var(--f-head);letter-spacing:-.02em}
.hero__stats dd{margin:4px 0 0;font-size:13.5px;color:var(--ink-3)}

.hero__visual{position:relative;height:min(84svh,820px);perspective:1200px}
.hero__photo{
  position:absolute;bottom:0;left:50%;height:100%;translate:-50% 0;z-index:2;padding:70px 130px 0;
  -webkit-mask-image:linear-gradient(to bottom,#000 72%,transparent 99%);mask-image:linear-gradient(to bottom,#000 72%,transparent 99%);
}
.hero__photo img{height:100%;width:auto;max-width:none;
  filter:drop-shadow(0 0 1px rgba(167,139,250,.7)) drop-shadow(-12px 0 30px rgba(139,92,246,.35)) drop-shadow(14px 0 34px rgba(34,211,238,.22))}
.orb{position:absolute;left:50%;top:40%;width:min(520px,92%);aspect-ratio:1;translate:-50% -50%;z-index:0}
.orb::before{ /* свечение */
  content:"";position:absolute;inset:-25%;border-radius:50%;
  background:radial-gradient(circle,rgba(139,92,246,.45),rgba(34,211,238,.12) 45%,transparent 68%);filter:blur(30px);
}
.orb i{ /* стеклянная сфера */
  position:absolute;inset:0;border-radius:50%;overflow:hidden;
  background:
    radial-gradient(circle at 30% 25%,rgba(255,255,255,.35),rgba(255,255,255,0) 22%),
    radial-gradient(circle at 70% 80%,rgba(34,211,238,.35),transparent 45%),
    radial-gradient(circle at 50% 50%,rgba(20,14,50,.2),rgba(76,29,149,.55) 70%,rgba(196,181,253,.6) 100%);
  box-shadow:inset 0 0 60px rgba(196,181,253,.35),inset -20px -30px 80px rgba(34,211,238,.25),0 0 120px rgba(139,92,246,.35);
}
.orb i::after{ /* переливы */
  content:"";position:absolute;inset:-30%;
  background:conic-gradient(from 0deg,transparent,rgba(240,171,252,.25),transparent 30%,rgba(34,211,238,.25),transparent 60%,rgba(139,92,246,.3),transparent);
  animation:spin 14s linear infinite;mix-blend-mode:screen;filter:blur(10px);
}
.rings{position:absolute;left:50%;top:44%;width:0;height:0;transform-style:preserve-3d;pointer-events:none}
.rings--back{z-index:1}
.rings--front{z-index:3;clip-path:inset(0 -2000px -2000px -2000px)} /* только нижняя (ближняя) половина орбит */
.ring{position:absolute;left:0;top:0;border-radius:50%;border:1px solid rgba(196,181,253,.35);
  transform:translate(-50%,-50%) rotateX(74deg) rotateZ(var(--rz,0deg));transform-style:preserve-3d;
  box-shadow:0 0 20px rgba(139,92,246,.25),inset 0 0 20px rgba(34,211,238,.12)}
.ring.r1{width:620px;height:620px;--rz:-8deg;animation:orbit 22s linear infinite}
.ring.r2{width:800px;height:800px;--rz:10deg;border-color:rgba(103,232,249,.22);animation:orbit 34s linear infinite reverse}
.ring.r3{width:470px;height:470px;--rz:4deg;border-style:dashed;border-color:rgba(255,255,255,.14);animation:orbit 16s linear infinite}
.ring b{position:absolute;top:-5px;left:50%;width:10px;height:10px;margin-left:-5px;border-radius:50%;background:#fff;box-shadow:0 0 12px #a5f3fc,0 0 30px #8b5cf6}
.ring.r2 b{background:#a5f3fc}
@keyframes orbit{from{transform:translate(-50%,-50%) rotateX(74deg) rotateZ(var(--rz,0deg))}to{transform:translate(-50%,-50%) rotateX(74deg) rotateZ(calc(var(--rz,0deg) + 360deg))}}

.chip{position:absolute;z-index:4;display:flex;align-items:center;gap:12px;padding:12px 18px 12px 14px;border-radius:20px;font-size:13px;animation:bob 6s ease-in-out infinite}
.chip b{display:block;font-weight:600;font-size:14px}
.chip small{color:var(--ink-3);font-size:12px}
.chip__icon{width:34px;height:34px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,rgba(139,92,246,.5),rgba(34,211,238,.35));font-size:15px}
.chip--a{left:-4%;top:22%}
.chip--b{right:-6%;top:48%;animation-delay:-2s}
.chip--c{left:2%;bottom:14%;animation-delay:-4s}
@keyframes bob{50%{translate:0 -10px}}
.dot{width:9px;height:9px;border-radius:50%;background:#34d399;display:inline-block;flex:none}
.dot--live{box-shadow:0 0 0 0 rgba(52,211,153,.7);animation:pulse-g 2s infinite}
@keyframes pulse-g{70%{box-shadow:0 0 0 8px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.chip .dot{margin:0 6px}

.scroll-hint{position:absolute;left:50%;bottom:26px;translate:-50% 0;width:26px;height:42px;border-radius:14px;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.25)}
.scroll-hint span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:wheel 2s var(--ease) infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ============ MARQUEE ============ */
.marquee{overflow:hidden;padding:26px 0;border-block:1px solid var(--line);background:rgba(255,255,255,.015);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee__track{display:flex;width:max-content;animation:marquee 45s linear infinite}
.marquee span{font:400 clamp(18px,2vw,26px)/1 var(--f-head);color:var(--ink-3);padding:0 34px;position:relative;white-space:nowrap}
.marquee span::after{content:"✦";position:absolute;right:-8px;top:50%;translate:0 -50%;font-size:12px;color:var(--violet-2);opacity:.7}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============ SECTIONS ============ */
.section{padding:140px 0;position:relative}
.section__head{max-width:820px;margin-bottom:64px}
.kicker{font:500 12.5px/1 var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--violet-2);margin-bottom:22px;display:flex;align-items:center;gap:12px}
.kicker::before{content:"";width:28px;height:1px;background:linear-gradient(90deg,var(--violet),var(--cyan))}
.section h2{font-size:clamp(32px,4.4vw,60px);letter-spacing:-.03em}
.section__lead{margin-top:24px;font-size:clamp(16.5px,1.3vw,19px);color:var(--ink-2);max-width:680px}

/* flow */
.flow{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-bottom:70px}
.flow__line{position:absolute;left:10%;right:10%;top:28px;height:1px;background:linear-gradient(90deg,transparent,rgba(167,139,250,.5),rgba(34,211,238,.5),transparent)}
.flow__line i{position:absolute;top:-3px;left:0;width:80px;height:7px;border-radius:50%;background:radial-gradient(closest-side,#fff,rgba(165,243,252,.7),transparent);animation:travel 4s var(--ease) infinite}
@keyframes travel{from{left:-5%}to{left:100%}}
.flow__step{text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px}
.flow__node{width:56px;height:56px;display:grid;place-items:center;border-radius:50%;margin-bottom:14px;position:relative;
  font:500 14px/1 var(--f-mono);background:radial-gradient(circle at 35% 30%,#2e2461,#0a0918);
  box-shadow:inset 0 0 0 1px rgba(196,181,253,.4),0 0 30px rgba(139,92,246,.35)}
.flow__step b{font:500 17px/1.2 var(--f-head)}
.flow__step small{font-size:14px;color:var(--ink-3);max-width:190px;line-height:1.45}

.versus{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.versus__col{padding:40px}
.versus__col h3{font-size:22px;margin-bottom:22px}
.versus ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.versus li{padding-left:34px;position:relative;color:var(--ink-2)}
.versus__col--old{opacity:.75}
.versus__col--old li::before{content:"✕";position:absolute;left:0;top:0;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;font-size:11px;background:rgba(255,255,255,.07);color:var(--ink-3)}
.versus__col--new{box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 30px 80px -30px rgba(139,92,246,.6)}
.versus__col--new li{color:var(--ink)}
.versus__col--new li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;font-size:12px;background:linear-gradient(135deg,var(--violet),var(--cyan));color:#fff}

/* bento */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{padding:32px;display:flex;flex-direction:column;gap:12px;overflow:hidden;transition:transform .5s var(--ease)}
.card h3{font-size:19px;line-height:1.25}
.card p{color:var(--ink-2);font-size:15px}
.card--xl{grid-column:span 2;grid-row:span 2;justify-content:flex-end;min-height:420px}
.card--xl h3{font-size:28px}
.card--xl p{font-size:17px;max-width:420px}
.card--wide{grid-column:span 2}
.card__row{display:flex;gap:24px;align-items:flex-end;justify-content:space-between}
.card__row>div:first-child{display:flex;flex-direction:column;gap:12px}
.card__big{font:500 clamp(56px,7vw,112px)/1 var(--f-head);letter-spacing:-.05em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:6px}
.card:not(.card--xl) .card__big{font-size:48px}
.card__ico{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;font-size:20px;margin-bottom:8px;
  background:linear-gradient(135deg,rgba(139,92,246,.35),rgba(34,211,238,.2));box-shadow:inset 0 0 0 1px rgba(255,255,255,.15)}
.clock{position:absolute;right:-40px;top:-40px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(139,92,246,.18),transparent 62%);
  box-shadow:inset 0 0 0 1px rgba(196,181,253,.18),0 0 0 28px rgba(196,181,253,.03)}
.clock::before{content:"";position:absolute;inset:10px;border-radius:50%;
  background:repeating-conic-gradient(from -.5deg,rgba(196,181,253,.55) 0 1deg,transparent 1deg 30deg);
  -webkit-mask:radial-gradient(circle,transparent 86%,#000 87%);mask:radial-gradient(circle,transparent 86%,#000 87%)}
.clock::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:10px;margin:-5px;border-radius:50%;background:#fff;box-shadow:0 0 14px #a5f3fc}
.clock i{position:absolute;left:50%;top:50%;width:2px;margin-left:-1px;height:40%;background:linear-gradient(var(--cyan),transparent);transform-origin:top center;animation:spin 12s linear infinite}
.clock i+i{height:30%;background:linear-gradient(var(--violet-2),transparent);animation-duration:60s}
.card--xl::before{background:linear-gradient(135deg,rgba(255,255,255,.5),rgba(255,255,255,.05) 30%,rgba(34,211,238,.1) 60%,rgba(139,92,246,.6))}
.bars{display:flex;align-items:flex-end;gap:7px;height:110px;flex:none}
.bars i{width:16px;height:var(--h);border-radius:6px 6px 3px 3px;background:linear-gradient(to top,rgba(139,92,246,.25),rgba(34,211,238,.9));transform-origin:bottom;transform:scaleY(0);transition:transform 1.2s var(--ease)}
.seen .bars i{transform:scaleY(1)}
.bars i:nth-child(2){transition-delay:.06s}.bars i:nth-child(3){transition-delay:.12s}.bars i:nth-child(4){transition-delay:.18s}.bars i:nth-child(5){transition-delay:.24s}.bars i:nth-child(6){transition-delay:.3s}.bars i:nth-child(7){transition-delay:.36s}

/* timeline */
.timeline{list-style:none;margin:0;padding:0;position:relative;display:grid;gap:28px}
.tl-progress{position:absolute;left:39px;top:10px;bottom:10px;width:2px;background:rgba(255,255,255,.08);border-radius:2px}
.tl-progress i{position:absolute;inset:0 0 auto 0;height:var(--p,0%);border-radius:2px;background:linear-gradient(var(--violet),var(--cyan));box-shadow:0 0 20px var(--violet),0 0 8px var(--cyan)}
.tl-progress i::after{content:"";position:absolute;bottom:-6px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:#fff;box-shadow:0 0 16px #a5f3fc,0 0 34px #8b5cf6}
.tl-progress b{display:none}
/* сенсорные экраны: полоса растягивается трансформацией (без пересчёта разметки), шарик едет отдельно */
.tl-scale .tl-progress i{height:100%;transform-origin:top;transform:scaleY(var(--s,0));transition:transform .3s cubic-bezier(.2,.7,.3,1);will-change:transform}
.tl-scale .tl-progress i::after{display:none}
.tl-scale .tl-progress b{display:block;position:absolute;top:-7px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:#fff;
  box-shadow:0 0 16px #a5f3fc,0 0 34px #8b5cf6;transition:transform .3s cubic-bezier(.2,.7,.3,1);will-change:transform}
.step{display:grid;grid-template-columns:80px 1fr;gap:28px;align-items:start}
.step__num{width:80px;height:80px;display:grid;place-items:center;border-radius:50%;position:relative;z-index:1;
  font:500 22px/1 var(--f-head);color:var(--ink-3);background:#07071a;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);transition:all .6s var(--ease)}
.step.is-active .step__num{color:#fff;background:radial-gradient(circle at 35% 30%,#4c1d95,#0b0a22);box-shadow:inset 0 0 0 1px rgba(196,181,253,.6),0 0 40px rgba(139,92,246,.55)}
.step__body{padding:32px 36px}
.step__body h3{font-size:clamp(20px,2vw,26px);margin:14px 0 12px}
.step__body p{color:var(--ink-2)}
.step__meta{display:flex;gap:8px;flex-wrap:wrap}
.step__meta span{font:500 11.5px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;padding:7px 11px;border-radius:999px;background:rgba(139,92,246,.14);color:var(--violet-2);box-shadow:inset 0 0 0 1px rgba(139,92,246,.3)}
.step__meta span:first-child:only-child,.step__meta span+span{background:rgba(34,211,238,.1);color:#67e8f9;box-shadow:inset 0 0 0 1px rgba(34,211,238,.25)}
.step__result{margin-top:16px;padding-top:16px;border-top:1px dashed rgba(255,255,255,.12)}
.step__result b{color:var(--ink);font-weight:600}

/* approach */
.approach__grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.approach__visual{position:relative;min-height:520px;display:flex;justify-content:center;align-items:center}
.approach__photo{position:relative;z-index:1;width:min(640px,112%);padding:40px 30px}
.approach__photo img{width:100%;filter:drop-shadow(0 0 1px rgba(167,139,250,.6)) drop-shadow(0 0 40px rgba(139,92,246,.35))}
.approach__halo{position:absolute;left:50%;top:44%;width:120%;aspect-ratio:1;translate:-50% -50%;border-radius:50%;
  background:radial-gradient(circle,rgba(139,92,246,.35),rgba(34,211,238,.1) 40%,transparent 65%);filter:blur(20px)}
.approach__halo::after{content:"";position:absolute;inset:18%;border-radius:50%;border:1px solid rgba(196,181,253,.18);box-shadow:0 0 0 60px rgba(196,181,253,.025),0 0 0 120px rgba(196,181,253,.015)}
.approach__floor{position:absolute;left:8%;right:8%;bottom:14%;height:70px;border-radius:50%;background:radial-gradient(closest-side,rgba(139,92,246,.55),rgba(34,211,238,.18) 60%,transparent);filter:blur(12px)}
.badge{position:absolute;z-index:2;right:0;top:10%;padding:18px 22px;border-radius:22px;display:flex;flex-direction:column;gap:4px}
.badge b{font:500 26px/1 var(--f-head);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.badge small{color:var(--ink-2);font-size:13px}
.principles{list-style:none;padding:0;margin:40px 0 0;display:grid;gap:22px}
.principles li{display:flex;gap:18px}
.principles li>span{flex:none;width:28px;height:28px;display:grid;place-items:center;border-radius:9px;font-size:10px;color:var(--cyan);background:rgba(34,211,238,.08);box-shadow:inset 0 0 0 1px rgba(34,211,238,.25);margin-top:2px}
.principles b{display:block;font-weight:600;color:var(--ink);margin-bottom:3px}
.principles div{color:var(--ink-2);font-size:15.5px}

/* cases — карусель агентов */
.case-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.tag{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;font:500 11.5px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.tag--live{color:#6ee7b7;background:rgba(52,211,153,.08);box-shadow:inset 0 0 0 1px rgba(52,211,153,.3)}
.tag--live i{width:7px;height:7px;border-radius:50%;background:#34d399;animation:pulse-g 2s infinite}
.tag--demo{color:var(--violet-2);background:rgba(139,92,246,.1);box-shadow:inset 0 0 0 1px rgba(139,92,246,.3)}

.agents{position:relative}
.agents__tabs{display:flex;gap:10px;margin-bottom:22px;overflow-x:auto;scrollbar-width:none;padding:2px}
.agents__tabs::-webkit-scrollbar{display:none}
.agents__tab{flex:1 0 auto;min-width:170px;display:flex;align-items:center;gap:12px;padding:10px 16px 12px 10px;border:0;border-radius:18px;cursor:pointer;
  position:relative;overflow:hidden;text-align:left;color:var(--ink-2);font:inherit;
  background:rgba(255,255,255,.035);box-shadow:inset 0 0 0 1px rgba(255,255,255,.09);transition:background .3s,color .3s,box-shadow .3s}
.agents__tab:hover{background:rgba(255,255,255,.06)}
.agents__tab b{display:block;font:500 15px/1.2 var(--f-head);color:var(--ink)}
.agents__tab small{font-size:12px;color:var(--ink-3)}
.agents__tab-ava{flex:none;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font:600 14px/1 var(--f-head);color:#fff;background:rgba(255,255,255,.08);transition:background .3s,box-shadow .3s}
.agents__tab i{position:absolute;left:0;bottom:0;height:2px;width:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--violet),var(--cyan))}
.agents__tab[aria-selected="true"]{background:linear-gradient(135deg,rgba(139,92,246,.2),rgba(34,211,238,.08));box-shadow:inset 0 0 0 1px rgba(167,139,250,.45),0 10px 30px -12px rgba(139,92,246,.6)}
.agents__tab[aria-selected="true"] .agents__tab-ava{background:conic-gradient(from 200deg,#8b5cf6,#22d3ee,#f0abfc,#8b5cf6);box-shadow:0 0 16px rgba(139,92,246,.6)}
.agents__tab.is-running i{animation:tabProgress var(--dur,12s) linear forwards}
.agents.is-paused .agents__tab.is-running i{animation-play-state:paused}
@keyframes tabProgress{to{transform:scaleX(1)}}

.agents__viewport{overflow:hidden;padding:30px;margin:-30px;touch-action:pan-y;cursor:grab}
.agents__viewport.is-dragging{cursor:grabbing;user-select:none;-webkit-user-select:none}
.agents__viewport.is-dragging *{pointer-events:none}
.agents__track{display:flex;gap:60px;transition:transform .8s var(--ease);will-change:transform}
.agent{flex:0 0 100%;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;padding:48px;overflow:hidden;
  transition:opacity .6s var(--ease),filter .6s var(--ease)}
.agent:not(.is-active){opacity:.35;filter:blur(2px)}
.agent::after{content:"";position:absolute;right:-10%;top:-30%;width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.26),transparent 60%);z-index:-1;pointer-events:none}
.agent h3{font-size:clamp(22px,2.3vw,32px);margin-bottom:16px}
.agent__lead{color:var(--ink-2)}
.agent__label{font:500 11.5px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--violet-2);margin:26px 0 14px}
.skills{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:9px 22px}
.skills li{padding-left:24px;position:relative;color:var(--ink);font-size:14.5px;line-height:1.45}
.skills li::before{content:"✓";position:absolute;left:0;top:2px;width:16px;height:16px;border-radius:5px;display:grid;place-items:center;
  font-size:10px;color:#fff;background:linear-gradient(135deg,var(--violet),var(--cyan))}
.kpis{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.kpis div{flex:1 1 140px;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.035);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.kpis b{display:block;font:500 26px/1.1 var(--f-head);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.kpis small{font-size:12.5px;color:var(--ink-3);line-height:1.35;display:block;margin-top:4px}

.agents__nav{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:26px}
.agents__arrow{width:48px;height:48px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;color:var(--ink);
  background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);transition:background .3s,box-shadow .3s}
.agents__arrow:hover{background:rgba(139,92,246,.25);box-shadow:inset 0 0 0 1px rgba(167,139,250,.6)}
.agents__arrow svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.agents__count{font:500 14px/1 var(--f-mono);color:var(--ink-3);min-width:70px;text-align:center}
.agents__count b{color:var(--ink);font-weight:500}

.phone{align-self:center;border-radius:36px;padding:14px;background:linear-gradient(160deg,rgba(255,255,255,.12),rgba(255,255,255,.02));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 40px 100px -30px rgba(0,0,0,.9),0 0 80px -20px rgba(139,92,246,.5)}
.phone__head{display:flex;align-items:center;gap:12px;padding:10px 12px 16px;border-bottom:1px solid var(--line)}
.phone__head b{display:block;font-size:15px}
.phone__head small{font-size:12px;color:var(--ink-3);display:flex;align-items:center;gap:6px}
.phone__head .dot{width:7px;height:7px}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font:600 17px/1 var(--f-head);background:conic-gradient(from 200deg,#8b5cf6,#22d3ee,#f0abfc,#8b5cf6);box-shadow:0 0 20px rgba(139,92,246,.6)}
.chat{display:flex;flex-direction:column;gap:10px;padding:18px 6px 8px;min-height:470px}
.msg{max-width:88%;padding:11px 14px;border-radius:18px;font-size:14px;line-height:1.45;opacity:0;transform:translateY(12px) scale(.98);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.msg.show{opacity:1;transform:none}
.msg--me{align-self:flex-end;background:linear-gradient(135deg,#6d28d9,#0e7490);border-bottom-right-radius:6px}
.msg--bot{align-self:flex-start;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);border-bottom-left-radius:6px;color:var(--ink)}
.msg--card{padding:8px;min-width:62%}
.mini{border-radius:12px;padding:12px 14px;background:rgba(0,0,0,.28);font-size:13px;color:var(--ink-2)}
.mini__title{font-weight:600;color:var(--ink);margin-bottom:6px}
.mini ol{margin:0;padding-left:18px;display:grid;gap:3px}
.mini--file{display:flex;gap:12px;align-items:center}
.mini__file{flex:none;width:40px;height:48px;border-radius:8px;display:grid;place-items:center;font:600 11px/1 var(--f-mono);color:#fff;background:linear-gradient(160deg,#ef4444,#9f1239)}
.mini--file .mini__title{margin-bottom:2px}
.track{height:4px;border-radius:4px;margin-top:10px;background:rgba(255,255,255,.1);overflow:hidden}
.track i{display:block;height:100%;width:68%;border-radius:inherit;background:linear-gradient(90deg,var(--violet),var(--cyan))}
.draft__btns{display:flex;gap:6px;margin-top:8px}
.msg__body>.draft__btns:first-child{margin-top:0}
.draft__btns span{flex:1;text-align:center;padding:8px 6px;border-radius:10px;font-size:12px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1)}
.typing{position:absolute;left:0;top:0;display:none;gap:4px;padding:14px 16px;border-radius:18px;border-bottom-left-radius:6px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
/* «печатает…» занимает место будущего сообщения, само сообщение пока скрыто */
.msg{position:relative}
.msg.is-typing{opacity:1;transform:none;background:transparent;box-shadow:none}
.msg.is-typing .msg__body{visibility:hidden}
.msg.is-typing .typing{display:flex}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--ink-2);animation:typing 1.2s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes typing{30%{transform:translateY(-4px);opacity:1}0%,60%,100%{opacity:.4}}
.footnote{margin-top:22px;font-size:13px;color:var(--ink-3);max-width:760px}

/* about */
.about__card{padding:52px;overflow:hidden}
.about__card::after{content:"";position:absolute;left:-15%;bottom:-40%;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.14),transparent 60%);z-index:-1;pointer-events:none}
.about__head{display:flex;align-items:center;gap:32px;margin-bottom:44px}
.about__head .kicker{margin-bottom:14px}
.about__head h2{font-size:clamp(28px,3.4vw,46px)}
.about__sub{margin-top:10px;color:var(--ink-2);font-size:17px}
.about__avatar{flex:none;width:132px;height:132px;border-radius:50%;padding:3px;position:relative;
  background:conic-gradient(from 0deg,#8b5cf6,#22d3ee,#f0abfc,#8b5cf6);box-shadow:0 0 50px rgba(139,92,246,.5)}
.about__avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%;border:3px solid #07071a}
.about__path{display:grid;grid-template-columns:1fr 56px 1fr;gap:14px;align-items:stretch}
.era{padding:28px;border-radius:22px;background:rgba(255,255,255,.03);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.era h3{font-size:21px;margin:10px 0 12px}
.era p:not(.era__when){color:var(--ink-2);font-size:15.5px}
.era__when{font:500 11.5px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);display:flex;align-items:center;gap:8px}
.era--now{background:linear-gradient(150deg,rgba(139,92,246,.2),rgba(34,211,238,.07));box-shadow:inset 0 0 0 1px rgba(167,139,250,.35),0 30px 70px -30px rgba(139,92,246,.6)}
.era--now .era__when{color:#67e8f9}
.era__arrow{position:relative;align-self:center;height:2px;background:linear-gradient(90deg,rgba(255,255,255,.15),var(--violet),var(--cyan))}
.era__arrow::after{content:"";position:absolute;right:-2px;top:50%;width:10px;height:10px;margin-top:-5px;border-top:2px solid var(--cyan);border-right:2px solid var(--cyan);transform:rotate(45deg)}
.era__arrow i{position:absolute;top:-3px;left:0;width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 12px #a5f3fc;animation:eraDot 2.4s var(--ease) infinite}
@keyframes eraDot{from{left:0;opacity:0}20%{opacity:1}to{left:calc(100% - 8px);opacity:0}}
.about__skills{margin-top:36px}
.about__skills .agent__label{margin-top:0}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{padding:8px 14px;border-radius:999px;font-size:14px;color:var(--ink-2);background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);transition:color .3s,box-shadow .3s,background .3s}
.chips li:hover{color:#fff;background:rgba(139,92,246,.18);box-shadow:inset 0 0 0 1px rgba(167,139,250,.5)}

/* formats */
.formats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.format{padding:38px;display:flex;flex-direction:column;gap:14px}
.format__label{font:500 11.5px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.format h3{font-size:23px}
.format p{color:var(--ink-2);font-size:15.5px}
.format ul{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:10px;font-size:15px}
.format li{padding-left:24px;position:relative}
.format li::before{content:"✓";position:absolute;left:0;color:var(--cyan);font-size:13px}
.format .btn{margin-top:auto}
.format--accent{background:linear-gradient(160deg,rgba(139,92,246,.26),rgba(34,211,238,.08) 60%,rgba(255,255,255,.03));transform:translateY(-14px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 40px 100px -30px rgba(139,92,246,.65)}
.format--accent .format__label{color:#67e8f9}
.format--accent ul{margin-bottom:22px}

/* faq */
.faq{display:grid;gap:14px}
.faq details{border-radius:22px;padding:0}
.faq summary{list-style:none;cursor:pointer;padding:24px 70px 24px 30px;font:500 18px/1.35 var(--f-body);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:26px;top:50%;width:28px;height:28px;margin-top:-14px;border-radius:50%;
  background:rgba(255,255,255,.06) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center/14px no-repeat;
  transition:transform .4s var(--ease),background-color .3s}
.faq details[open] summary::after{transform:rotate(135deg);background-color:rgba(139,92,246,.4)}
.faq details p{padding:0 30px 26px;color:var(--ink-2);max-width:760px}

/* contact */
.contact{overflow:hidden;padding-bottom:160px}
.contact__bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.contact__bg img{position:absolute;right:0;top:0;height:100%;width:65%;object-fit:cover;object-position:center 30%;opacity:.4;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 45%),linear-gradient(transparent,#000 20%,#000 75%,transparent);
  -webkit-mask-composite:source-in;mask-image:linear-gradient(90deg,transparent,#000 45%),linear-gradient(transparent,#000 20%,#000 75%,transparent);mask-composite:intersect;
  filter:saturate(.8) hue-rotate(-18deg) blur(2px)}
.contact__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 25%,rgba(3,3,8,.35) 60%,rgba(3,3,8,.55)),radial-gradient(circle at 80% 50%,rgba(139,92,246,.25),transparent 55%)}
.contact__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.contact__points{list-style:none;padding:0;margin:32px 0 0;display:grid;gap:12px}
.contact__points li{padding-left:32px;position:relative;color:var(--ink-2)}
.contact__points li::before{content:"✓";position:absolute;left:0;top:1px;width:21px;height:21px;display:grid;place-items:center;border-radius:50%;font-size:11px;background:linear-gradient(135deg,var(--violet),var(--cyan))}
.form{padding:40px;display:flex;flex-direction:column;gap:16px;background:linear-gradient(160deg,rgba(20,16,48,.55),rgba(8,8,24,.45))}
.form>h3{font-size:24px;margin-bottom:8px}
.field{position:relative;display:block}
.field input,.field textarea{
  width:100%;padding:24px 18px 10px;border:0;border-radius:16px;resize:vertical;
  font:400 16px/1.4 var(--f-body);color:var(--ink);background:rgba(255,255,255,.05);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);transition:box-shadow .3s,background .3s;outline:none}
.field textarea{min-height:100px}
.field input:focus,.field textarea:focus{background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1.5px rgba(167,139,250,.8),0 0 30px -6px rgba(139,92,246,.6)}
.field span{position:absolute;left:18px;top:17px;font-size:15.5px;color:var(--ink-3);pointer-events:none;transition:all .25s var(--ease);transform-origin:left top}
.field input:focus+span,.field input:not(:placeholder-shown)+span,
.field textarea:focus+span,.field textarea:not(:placeholder-shown)+span{top:8px;font-size:11.5px;letter-spacing:.03em;color:var(--violet-2)}
.field.is-invalid input{box-shadow:inset 0 0 0 1.5px rgba(248,113,113,.8)}
.check{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;color:var(--ink-3);cursor:pointer}
.check input{appearance:none;flex:none;width:20px;height:20px;border-radius:6px;margin:0;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.25);cursor:pointer;display:grid;place-items:center;transition:background .2s}
.check input:checked{background:linear-gradient(135deg,var(--violet),var(--cyan));box-shadow:none}
.check input:checked::after{content:"✓";font-size:12px;color:#fff}
.check.is-invalid input{box-shadow:inset 0 0 0 1.5px rgba(248,113,113,.8)}
.form__alt{text-align:center;font-size:14px;color:var(--ink-3)}
.form__alt a{color:var(--violet-2);text-decoration:underline;text-underline-offset:3px}
.form__done{position:absolute;inset:0;border-radius:inherit;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;padding:40px;background:rgba(8,8,24,.92)}
.form__done[hidden]{display:none}
/* отправка заявки: спиннер, бегущий блик, приглушённые поля */
.btn__spinner{display:none;width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;animation:spin .8s linear infinite}
.btn.is-loading{cursor:progress}
.btn.is-loading svg{display:none}
.btn.is-loading .btn__spinner{display:inline-block}
.btn.is-loading::before{animation:sending 1.4s linear infinite}
@keyframes sending{from{transform:translateX(-120%)}to{transform:translateX(120%)}}
.btn:disabled{opacity:1}
.form.is-sending .field,.form.is-sending .check{opacity:.55;pointer-events:none;transition:opacity .3s}
.form__status{min-height:0;margin:-6px 0 0;font-size:13.5px;text-align:center;color:var(--violet-2)}
.form__status:empty{display:none}
.form__done .btn{margin-top:8px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form__done p{color:var(--ink-2)}
.form__done-ico{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;font-size:30px;background:linear-gradient(135deg,var(--violet),var(--cyan));box-shadow:0 0 60px rgba(139,92,246,.7);animation:pop .6s var(--ease)}
@keyframes pop{from{transform:scale(.3);opacity:0}}

/* footer */
.footer{border-top:1px solid var(--line);padding:36px 0;background:rgba(3,3,8,.6)}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer p{font-size:13.5px;color:var(--ink-3)}
.footer a:not(.logo){font-size:14px;color:var(--ink-2)}
.footer a:not(.logo):hover{color:#fff}
.footer__links{display:flex;gap:24px;flex-wrap:wrap}
.check a{color:var(--violet-2);text-decoration:underline;text-underline-offset:3px}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(34px);filter:blur(8px);transition:opacity 1s var(--ease) var(--d,0s),transform 1s var(--ease) var(--d,0s),filter 1s var(--ease) var(--d,0s)}
.reveal.in{opacity:1;transform:none;filter:none}
.no-js .reveal{opacity:1;transform:none;filter:none}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .bento{grid-template-columns:repeat(2,1fr)}
  .formats{grid-template-columns:1fr}
  .format--accent{transform:none}
  .agent{grid-template-columns:1fr}
  .phone{max-width:420px;width:100%;justify-self:center}
  .about__path{grid-template-columns:1fr}
  .era__arrow{width:2px;height:40px;justify-self:center;background:linear-gradient(rgba(255,255,255,.15),var(--violet),var(--cyan))}
  .era__arrow::after{right:auto;top:auto;bottom:-2px;left:50%;margin:0 0 0 -5px;transform:rotate(135deg)}
  .era__arrow i{display:none}
}
@media (max-width:960px){
  .nav__links,.nav__inner>.btn{display:none}
  .nav__burger{display:block}
  .hero{padding-top:110px}
  .hero__grid{grid-template-columns:1fr;gap:10px}
  .hero__visual{height:560px;margin-top:10px}
  .ring.r1{width:440px;height:440px}.ring.r2{width:560px;height:560px}.ring.r3{width:330px;height:330px}
  .chip--a{left:0}.chip--b{right:0}
  .flow{grid-template-columns:1fr;gap:26px;justify-items:start}
  .flow__line{left:28px;right:auto;top:0;bottom:0;width:1px;height:auto;background:linear-gradient(transparent,rgba(167,139,250,.5),rgba(34,211,238,.5),transparent)}
  .flow__line i{display:none}
  .flow__step{display:grid;grid-template-columns:56px 1fr;text-align:left;column-gap:20px;row-gap:2px;align-items:center}
  .flow__node{grid-row:span 2;margin:0}
  .flow__step small{max-width:none}
  .versus,.approach__grid,.contact__grid{grid-template-columns:1fr}
  .approach__visual{min-height:0;order:2}
  .approach__photo{width:min(560px,100%)}
  .approach__visual{min-height:0}
  .scroll-hint{display:none}
  .contact__bg img{width:100%;opacity:.3}
  .section{padding:100px 0}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .nav{top:10px;padding:0 10px}
  .hero__visual{height:470px}
  .ring.r1{width:340px;height:340px}.ring.r2{width:430px;height:430px}.ring.r3{width:260px;height:260px}
  .chip{padding:9px 12px 9px 10px;gap:9px}
  .chip b{font-size:12.5px}.chip small{font-size:11px}
  .chip__icon{width:28px;height:28px;border-radius:9px;font-size:13px}
  .chip--a{top:14%}.chip--b{top:52%}.chip--c{bottom:8%}
  .hero__cta .btn{width:100%}
  .hero__stats{gap:22px}
  .hero__stats dt{font-size:22px}
  .bento{grid-template-columns:1fr}
  .card--xl,.card--wide{grid-column:auto}
  .card--xl{min-height:340px}
  .card__row{flex-direction:column;align-items:flex-start}
  .agent{padding:26px 20px;gap:30px}
  .agents__track{gap:40px}
  .skills{grid-template-columns:1fr}
  .agents__tab{min-width:150px}
  .about__card{padding:28px 20px}
  .about__head{flex-direction:column;align-items:flex-start;gap:20px}
  .about__avatar{width:96px;height:96px}
  .era{padding:22px}
  .chat{min-height:0}
  .format,.versus__col,.card{padding:26px 22px}
  .step{grid-template-columns:52px 1fr;gap:14px}
  .step__num{width:52px;height:52px;font-size:16px}
  .tl-progress{left:25px}
  .step__body{padding:24px 20px}
  .form{padding:28px 20px}
  .faq summary{padding:20px 60px 20px 20px;font-size:16.5px}
  .faq summary::after{right:18px}
  .faq details p{padding:0 20px 22px}
  .badge{right:4px;top:0}
  .approach__photo{padding:20px 0}
  .footer__inner{flex-direction:column;align-items:flex-start}
}

/* ============ МОБИЛЬНАЯ АДАПТАЦИЯ ============ */
a,button,summary,label{-webkit-tap-highlight-color:transparent}

@media (max-width:640px){
  /* ритм: меньше пустоты между блоками */
  .section{padding:72px 0}
  .section__head{margin-bottom:36px}
  .section h2{font-size:clamp(28px,8.2vw,40px)}
  .section__lead{margin-top:16px}
  .kicker{margin-bottom:14px}

  /* первый экран: CTA в первом экране, фото компактнее, плашки не закрывают лицо */
  .hero{min-height:0;padding:92px 0 28px}
  .eyebrow{font-size:11px;letter-spacing:.04em;padding:7px 12px 7px 10px}
  .hero__title{font-size:clamp(34px,10.4vw,46px);margin:18px 0 16px}
  .hero__lead{font-size:16px}
  .hero__cta{margin:26px 0 28px;gap:10px}
  .hero__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
  .hero__stats div{padding-left:10px}
  .hero__stats dt{font-size:clamp(18px,5.4vw,22px);white-space:nowrap}
  .hero__stats dd{font-size:12px;line-height:1.35}
  .hero__visual{height:clamp(380px,112vw,470px);margin-top:8px}
  .chip--a{left:0;top:auto;bottom:34%}
  .chip--b{right:0;top:auto;bottom:17%}
  .chip--c{display:none}

  /* мелкие подписи — не меньше 12px */
  .kicker,.tag,.step__meta span,.era__when,.agent__label,.format__label{font-size:12px}
  .chip small{font-size:11.5px}

  /* карусель агентов: навыки плашками, короче слайд */
  .agent h3{font-size:22px}
  .agent__label{margin:20px 0 12px}
  .skills{display:flex;flex-wrap:wrap;gap:8px}
  .skills li{padding:7px 12px 7px 30px;border-radius:999px;font-size:13.5px;line-height:1.3;
    background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1)}
  .skills li::before{left:9px;top:50%;margin-top:-8px}
  .kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:8px;margin-top:20px}
  .kpis div{padding:12px}
  .kpis b{font-size:22px}
  .kpis small{font-size:12px}
  .phone{max-width:none;border-radius:28px;padding:10px}
  .agents__tabs{margin:0 -16px 18px;padding:2px 16px}
  .agents__nav{margin-top:18px}

  /* зоны нажатия в подвале — не меньше 44px */
  .footer__links{gap:4px 20px}
  .footer__links a{display:inline-flex;align-items:center;min-height:44px}
  .form__alt a{display:inline-block;padding:6px 0}

  /* появление без размытия — легче для телефонов */
  .reveal{transform:translateY(20px);filter:none}
  .reveal.in{transform:none}
}

/* сенсорные экраны: облегчаем тяжёлые эффекты */
@media (hover:none){
  .glass{-webkit-backdrop-filter:blur(14px) saturate(160%);backdrop-filter:blur(14px) saturate(160%)}
  .nebula i{animation:none;filter:blur(70px)}
  .grain{display:none}
  /* фон не меняет размер, когда Safari прячет адресную строку */
  #stars{height:100lvh}
  /* первый экран без тяжёлой покадровой перерисовки */
  .grad-text{animation:none;background-position:0 0}
  .orb i::after{animation:none}
  .ring{box-shadow:none}
  .chip.glass{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(22,18,48,.82)}
  /* карусель агентов: при свайпе не пересчитываем размытие огромных карточек */
  .agent:not(.is-active){filter:none;opacity:.45}
  .agent.glass{-webkit-backdrop-filter:none;backdrop-filter:none;background:linear-gradient(150deg,rgba(26,20,56,.92),rgba(9,9,24,.95))}

  /* Первый экран без фильтров и масок: на iPhone их растр пересчитывается при каждом
     появлении блока в экране — содержимое проявлялось с задержкой. Те же эффекты градиентами. */
  .nebula i{filter:none;will-change:auto}
  .orb::before{filter:none;inset:-35%}
  .hero__photo{-webkit-mask-image:none;mask-image:none}
  .hero__photo img{filter:none}
  .hero__visual::after{content:"";position:absolute;left:-16px;right:-16px;bottom:0;height:30%;z-index:3;pointer-events:none;
    background:linear-gradient(to bottom,rgba(3,3,8,0),var(--bg) 92%)}
  .rings--front{display:none}
  .marquee{-webkit-mask-image:none;mask-image:none;position:relative}
  .marquee::before,.marquee::after{content:"";position:absolute;top:0;bottom:0;width:14%;z-index:1;pointer-events:none}
  .marquee::before{left:0;background:linear-gradient(90deg,var(--bg),rgba(3,3,8,0))}
  .marquee::after{right:0;background:linear-gradient(-90deg,var(--bg),rgba(3,3,8,0))}
}

@media (max-width:640px){
  /* фото в блоке «Индивидуальный подход» на телефоне не показываем, блоки ближе друг к другу */
  .approach__visual{display:none}
  .approach{padding-bottom:12px}
  .about{padding-top:44px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;filter:none}
}