:root{--bg:#ffffff;--bg-soft:#f6f7fb;--text:#0f172a;--muted:#5b6476;--line:#e5e8f0;--accent:#4f46e5;--accent-2:#7c3aed;--accent-soft:#eef0ff;--ok:#059669;--radius:14px;--shadow:0 10px 30px rgba(15,23,42,.08)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
header.site{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
header.site .container{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:-.02em}
.logo-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center}
.logo-mark svg{width:16px;height:16px;fill:#fff}
nav.main{display:flex;gap:28px;font-size:15px;color:var(--muted)}
nav.main a:hover{color:var(--text)}
.actions{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:10px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:.15s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#4338ca}
.btn-ghost{border-color:var(--line);background:#fff}
.btn-ghost:hover{background:var(--bg-soft)}
.btn-lg{height:50px;padding:0 24px;font-size:16px}
.hero{padding:96px 0 72px;background:radial-gradient(1200px 500px at 70% -10%,#ece9ff 0,transparent 60%)}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:600;color:var(--accent);background:var(--accent-soft);padding:6px 12px;border-radius:999px;margin-bottom:22px}
h1{font-size:54px;line-height:1.08;letter-spacing:-.035em;margin-bottom:22px}
h1 span{background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;color:var(--muted);max-width:560px;margin-bottom:34px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{margin-top:18px;font-size:14px;color:var(--muted)}
.mock{background:#0b1020;border-radius:18px;box-shadow:0 30px 60px rgba(30,27,75,.25);overflow:hidden;border:1px solid #1e2440}
.mock-bar{display:flex;gap:6px;padding:12px 14px;border-bottom:1px solid #1e2440}
.mock-bar i{width:10px;height:10px;border-radius:50%;background:#2a3150;display:block}
.mock-body{padding:18px;display:grid;gap:12px}
.player{aspect-ratio:16/9;border-radius:12px;background:linear-gradient(135deg,#312e81,#6d28d9 60%,#a855f7);position:relative;display:grid;place-items:center}
.play{width:62px;height:62px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center;backdrop-filter:blur(4px)}
.play svg{width:22px;height:22px;fill:#fff;margin-left:4px}
.progress{position:absolute;left:16px;right:16px;bottom:14px;height:4px;border-radius:4px;background:rgba(255,255,255,.25)}
.progress b{display:block;width:38%;height:100%;border-radius:4px;background:#fff}
.mock-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{background:#121933;border:1px solid #1e2440;border-radius:10px;padding:10px 12px;color:#c7cdf5;font-size:12px}
.stat strong{display:block;color:#fff;font-size:17px;margin-top:2px}
.logos{padding:30px 0 10px;border-bottom:1px solid var(--line)}
.logos p{text-align:center;color:var(--muted);font-size:14px;margin-bottom:18px}
.logos .row{display:flex;justify-content:center;gap:48px;flex-wrap:wrap;color:#9aa3b5;font-weight:700;font-size:18px;letter-spacing:.02em}
section{padding:88px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 52px}
h2{font-size:38px;letter-spacing:-.03em;line-height:1.15;margin-bottom:14px}
.section-head p{color:var(--muted);font-size:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;transition:.2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.icon{width:44px;height:44px;border-radius:11px;background:var(--accent-soft);display:grid;place-items:center;margin-bottom:18px}
.icon svg{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:19px;margin-bottom:8px;letter-spacing:-.01em}
.card p{color:var(--muted);font-size:15px}
.soft{background:var(--bg-soft)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.checks{list-style:none;display:grid;gap:14px;margin-top:24px}
.checks li{display:flex;gap:12px;color:var(--muted)}
.checks li:before{content:"";flex:0 0 22px;height:22px;border-radius:50%;background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234f46e5' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;margin-top:2px}
pre.code{background:#0b1020;color:#d6dcff;border-radius:var(--radius);padding:22px 24px;font:13.5px/1.7 ui-monospace,"SF Mono",Menlo,Consolas,monospace;overflow-x:auto;border:1px solid #1e2440}
pre.code .k{color:#a78bfa}pre.code .s{color:#86efac}pre.code .c{color:#6b7394}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{border:1px solid var(--line);border-radius:18px;padding:32px;background:#fff;display:flex;flex-direction:column}
.plan.featured{border:2px solid var(--accent);box-shadow:var(--shadow);position:relative}
.plan.featured:before{content:"Популярный";position:absolute;top:-13px;left:32px;background:var(--accent);color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.plan h3{font-size:18px}
.price{font-size:40px;font-weight:800;letter-spacing:-.03em;margin:14px 0 4px}
.price small{font-size:15px;font-weight:500;color:var(--muted)}
.plan .desc{color:var(--muted);font-size:14px;margin-bottom:22px}
.plan ul{list-style:none;display:grid;gap:10px;font-size:15px;color:var(--muted);margin-bottom:28px;flex:1}
.plan ul li:before{content:"✓";color:var(--accent);font-weight:700;margin-right:10px}
.cta{background:linear-gradient(135deg,#312e81,#5b21b6);color:#fff;border-radius:22px;padding:60px;text-align:center}
.cta h2{color:#fff}.cta p{color:#d9d6ff;margin-bottom:28px;font-size:18px}
.cta .btn-primary{background:#fff;color:#312e81}
footer.site{border-top:1px solid var(--line);padding:56px 0 36px;font-size:14px;color:var(--muted)}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}
footer.site h4{color:var(--text);font-size:14px;margin-bottom:14px}
footer.site ul{list-style:none;display:grid;gap:9px}
footer.site a:hover{color:var(--text)}
footer.site .bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:24px;flex-wrap:wrap;gap:12px}
.page{padding:64px 0 88px}
.page h1{font-size:40px}
.prose{max-width:780px}
.prose h2{font-size:24px;margin:36px 0 12px}
.prose p,.prose li{color:var(--muted);margin-bottom:12px}
.prose ul{padding-left:22px}
.docs{display:grid;grid-template-columns:240px 1fr;gap:48px}
.docs aside ul{list-style:none;display:grid;gap:4px;position:sticky;top:96px}
.docs aside a{display:block;padding:7px 12px;border-radius:8px;color:var(--muted);font-size:15px}
.docs aside a:hover,.docs aside a.active{background:var(--bg-soft);color:var(--text)}
.endpoint{display:flex;gap:10px;align-items:center;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:10px 0 16px}
.method{font-weight:700;font-size:12px;padding:3px 8px;border-radius:6px;color:#fff;background:var(--ok)}
.method.post{background:var(--accent)}.method.del{background:#dc2626}
table.params{width:100%;border-collapse:collapse;font-size:14px;margin-bottom:24px}
table.params th,table.params td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
table.params th{color:var(--text);font-weight:600;background:var(--bg-soft)}
table.params td{color:var(--muted)}
table.params code,.prose code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;background:var(--accent-soft);color:#3730a3;padding:1px 6px;border-radius:5px}
.auth{min-height:calc(100vh - 69px);display:grid;place-items:center;background:var(--bg-soft);padding:40px 20px}
.auth-card{width:100%;max-width:420px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px;box-shadow:var(--shadow)}
.auth-card h1{font-size:26px;margin-bottom:6px}
.auth-card .sub{color:var(--muted);font-size:15px;margin-bottom:26px}
label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
input[type=email],input[type=password]{width:100%;height:46px;border:1px solid var(--line);border-radius:10px;padding:0 14px;font-size:15px;margin-bottom:16px;outline:none;transition:.15s}
input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.row-between{display:flex;justify-content:space-between;align-items:center;font-size:14px;margin-bottom:20px;color:var(--muted)}
.row-between a{color:var(--accent);font-weight:600}
.alert{display:none;background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;border-radius:10px;padding:10px 14px;font-size:14px;margin-bottom:16px}
.alert.show{display:block}
.w-full{width:100%}
.muted-center{text-align:center;color:var(--muted);font-size:14px;margin-top:20px}
.muted-center a{color:var(--accent);font-weight:600}
.notfound{min-height:calc(100vh - 69px);display:grid;place-items:center;text-align:center;padding:40px 20px}
.notfound .code404{font-size:96px;font-weight:800;letter-spacing:-.05em;background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.notfound p{color:var(--muted);margin:12px 0 28px}
@media (max-width:900px){.hero .container,.split,.docs{grid-template-columns:1fr}.grid-3,.pricing{grid-template-columns:1fr}nav.main{display:none}h1{font-size:40px}footer.site .cols{grid-template-columns:1fr 1fr}.cta{padding:40px 24px}.docs aside{display:none}}