:root { --bg:#f8f7ff; --card:#fff; --text:#0f172a; --muted:#64748b; --line:rgba(15,23,42,.08); --accent:#7c3aed;
  --grad:linear-gradient(135deg,#6366f1 0%,#a855f7 55%,#ec4899 100%); color-scheme:light; }
@media (prefers-color-scheme: dark) { :root { --bg:#0c0c13; --card:#16161f; --text:#f1f5f9; --muted:#94a3b8; --line:rgba(255,255,255,.08); --accent:#a78bfa; color-scheme:dark; } }
* { box-sizing:border-box; }
body { margin:0; background:var(--bg); color:var(--text); font:16px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing:antialiased; }
a { color:var(--accent); }
.wrap { max-width:1080px; margin:0 auto; padding:0 20px; }
nav.top { display:flex; align-items:center; gap:16px; padding:16px 0; }
nav.top .brand { display:flex; align-items:center; gap:10px; font-weight:800; font-size:18px; color:inherit; text-decoration:none; margin-right:auto; }
nav.top .brand img { width:32px; height:32px; border-radius:9px; }
nav.top a.link { color:var(--muted); text-decoration:none; font-size:14px; font-weight:500; }
nav.top a.link:hover { color:var(--text); }
@media (max-width: 640px) { nav.top a.link:not(.lang) { display:none; } }
.hero { text-align:center; padding:48px 0 24px; }
.hero h1 { font-size:clamp(32px,5vw,54px); line-height:1.08; letter-spacing:-.025em; margin:0 0 16px; }
.hero h1 span { background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero p { font-size:19px; color:var(--muted); max-width:640px; margin:0 auto 26px; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; height:46px; padding:0 22px; border-radius:14px; font-weight:700; text-decoration:none; border:1px solid var(--line); color:var(--text); background:var(--card); }
.btn.primary { border:0; background:var(--grad); color:#fff; box-shadow:0 12px 26px -12px rgba(168,85,247,.9); }
.shot { display:block; width:100%; border-radius:18px; box-shadow:0 30px 70px -30px rgba(79,70,229,.5), 0 0 0 1px var(--line); }
section { padding:42px 0; }
h2 { font-size:30px; letter-spacing:-.02em; margin:0 0 20px; text-align:center; }
.grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:18px; }
.card { background:var(--card); border-radius:18px; padding:22px; box-shadow:0 1px 2px rgba(15,23,42,.05), 0 10px 30px -18px rgba(15,23,42,.25); }
.card h3 { margin:0 0 6px; font-size:18px; }
.card p { margin:0; color:var(--muted); }
.feature img { width:100%; border-radius:12px; margin-bottom:14px; border:1px solid var(--line); }
.plans { display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:18px; }
.plan { position:relative; display:grid; gap:8px; align-content:start; }
.plan.best { border:2px solid transparent; background:linear-gradient(var(--card),var(--card)) padding-box, var(--grad) border-box; }
.plan .price { font-size:36px; font-weight:800; letter-spacing:-.02em; }
.plan .tag { position:absolute; top:-12px; right:16px; padding:2px 10px; border-radius:999px; background:var(--grad); color:#fff; font-size:12px; font-weight:700; }
.plan ul { margin:6px 0 10px; padding-left:20px; color:var(--muted); }
.steps { counter-reset:s; display:grid; gap:12px; max-width:760px; margin:0 auto; padding:0; list-style:none; }
.steps li { counter-increment:s; position:relative; padding:14px 16px 14px 58px; }
.steps li::before { content:counter(s); position:absolute; left:16px; top:14px; width:28px; height:28px; border-radius:50%; background:var(--grad); color:#fff; display:grid; place-items:center; font-weight:700; font-size:14px; }
details { max-width:760px; margin:0 auto 10px; }
details summary { cursor:pointer; font-weight:600; }
details p { color:var(--muted); margin:10px 0 0; }
footer { border-top:1px solid var(--line); margin-top:30px; padding:30px 0 50px; color:var(--muted); font-size:14px; }
footer .cols { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:20px; }
footer h4 { color:var(--text); margin:0 0 8px; font-size:14px; }
footer p { margin:0 0 4px; }
.doc { max-width:820px; margin:0 auto; }
.doc h1 { font-size:32px; letter-spacing:-.02em; margin:24px 0 6px; }
.doc h2 { text-align:left; font-size:20px; margin:28px 0 8px; }
.doc p, .doc li { color:var(--text); }
.doc .muted { color:var(--muted); }
.req { background:var(--card); border-radius:14px; padding:16px 18px; border:1px solid var(--line); }