:root{--bg:#f8fafc;--card:#fff;--text:#0f172a;--muted:#475569;--line:#e2e8f0;--accent:#1d4ed8;--accent-d:#1e40af;--soft:#eff6ff;--warn:#fef3c7}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--accent)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--text);text-decoration:none;font-size:18px}
.brand svg{flex:none}
nav.main{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
nav.main a{color:var(--muted);text-decoration:none;font-weight:600;font-size:15px}
nav.main a:hover{color:var(--accent)}
.btn{display:inline-block;padding:12px 20px;border-radius:999px;background:var(--accent);color:#fff!important;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:15px}
.btn:hover{background:var(--accent-d)}
.btn.ghost{background:#fff;color:var(--accent)!important;border:1.5px solid var(--accent)}
.hero{padding:64px 0 40px}
.hero h1{font-size:clamp(28px,5vw,44px);line-height:1.15;margin:0 0 16px;letter-spacing:-.02em}
.hero p.lead{font-size:19px;color:var(--muted);max-width:720px;margin:0 0 28px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
section{padding:36px 0}
h2{font-size:28px;line-height:1.2;margin:0 0 16px;letter-spacing:-.01em}
h3{font-size:20px;margin:0 0 8px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.card p{margin:0 0 12px;color:var(--muted)}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--soft);color:var(--accent);margin-bottom:10px}
.tag.soon{background:#f1f5f9;color:var(--muted)}
ul.clean{padding-left:20px;margin:0 0 12px}
ul.clean li{margin:4px 0}
.note{background:var(--warn);border:1px solid #fde68a;color:#78350f;border-radius:12px;padding:12px 16px;font-size:14px}
.cta{background:var(--soft);border-radius:20px;padding:32px;text-align:center}
.cta h2{margin-bottom:8px}
main.page{padding:40px 0 60px}
main.page h1{font-size:clamp(26px,4vw,36px);line-height:1.2;margin:0 0 8px}
main.page .meta{color:var(--muted);font-size:14px;margin-bottom:24px}
.doc h2{font-size:20px;margin:28px 0 8px}
.doc p,.doc li{color:#1e293b}
.doc ol{padding-left:22px}
form.lead{display:grid;gap:14px;max-width:620px}
form.lead label.f{display:grid;gap:6px;font-weight:600;font-size:14px}
form.lead input[type=text],form.lead textarea{width:100%;padding:12px 14px;border:1px solid #cbd5e1;border-radius:12px;font:inherit;background:#fff}
form.lead textarea{min-height:110px;resize:vertical}
form.lead input:focus,form.lead textarea:focus{outline:2px solid #93c5fd;border-color:var(--accent)}
label.chk{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#334155}
label.chk input{margin-top:4px;flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.msg{padding:12px 16px;border-radius:12px;font-size:15px;display:none}
.msg.ok{display:block;background:#dcfce7;color:#14532d}
.msg.err{display:block;background:#fee2e2;color:#7f1d1d}
table.req{border-collapse:collapse;width:100%;max-width:640px}
table.req th,table.req td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
table.req th{width:38%;color:var(--muted);font-weight:600}
footer.site{border-top:1px solid var(--line);background:#fff;padding:28px 0;margin-top:20px;font-size:14px;color:var(--muted)}
footer.site .cols{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
footer.site a{color:var(--muted)}
footer.site p{margin:0 0 6px}
@media(max-width:640px){nav.main{gap:12px}.hero{padding:40px 0 24px}}
.mt18{margin-top:18px}.mt20{margin-top:20px}.mt24{margin-top:24px}