*{box-sizing:border-box} html,body{margin:0;padding:0}
:root{--bg:#f7f8fb;--card:#fff;--ink:#0f172a;--muted:#475569;--brand:#0E5E83;--accent:#E67E22;--success:#2E7D32;--line:#e2e8f0;--radius:14px;--shadow:0 10px 30px rgba(2,8,23,.06)}
body{font:15px/1.6 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial;color:var(--ink);background:var(--bg)}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.kicker{letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:var(--brand);font-size:.78rem}
.muted{color:var(--muted)}
.badge{display:inline-block;background:#e8f1f6;color:var(--brand);border-radius:999px;padding:.25rem .6rem;font-weight:700;font-size:.78rem}
.btn{display:inline-flex;align-items:center;gap:.6rem;background:var(--brand);color:#fff;border:none;border-radius:999px;padding:.8rem 1.1rem;font-weight:700;box-shadow:0 6px 16px rgba(14,94,131,.25);transition:.2s;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.btn.accent{background:var(--accent)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.list{list-style:none;padding:0;margin:0}
.list li{padding:6px 0;display:flex;gap:10px;align-items:flex-start}
.list li:before{content:"✓";color:var(--success);margin-top:2px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border:1px solid var(--line);padding:10px;text-align:left}
.form{display:grid;gap:12px}
.input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px}
.header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.topbar{display:flex;align-items:center;justify-content:space-between;height:64px}
.brandwrap{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.05rem}
.brandwrap img{height:34px;width:auto;display:block}
.nav{display:flex;align-items:center;gap:1rem}
.nav a{color:var(--ink);font-weight:600;padding:.4rem .6rem;border-radius:.6rem}
.nav a:hover{background:#f1f7fb}
.hamb{display:none;background:none;border:none;font-size:24px}
@media(max-width:900px){.nav{display:none;flex-direction:column;align-items:flex-start;background:#fff;position:absolute;top:64px;left:0;right:0;border-bottom:1px solid var(--line);padding:10px 16px}.nav.show{display:flex}.hamb{display:block}}
.hero{padding:48px 0;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}
.hero h1{font-size:2.2rem;line-height:1.2;margin:0 0 .6rem}
.hero p{color:var(--muted);margin:.3rem 0 1rem}
.hero .stats{display:flex;gap:12px;flex-wrap:wrap}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;box-shadow:var(--shadow);min-width:140px}
.stat b{font-size:1.1rem}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tier{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.tier.best{border-color:var(--brand)}
.price{font-size:1.8rem;font-weight:800;margin:.3rem 0}
.page{display:grid;grid-template-columns:1fr 300px;gap:20px;padding:22px 0}
.section{scroll-margin-top:90px}
.sticky{position:sticky;top:84px}
.toc a{display:block;padding:8px 10px;border-left:3px solid transparent;color:var(--muted)}
.toc a.active{border-color:var(--brand);color:var(--ink);background:#eef6fb;border-radius:8px}
.accordion details{border:1px solid var(--line);border-radius:12px;background:#fff;padding:12px;margin:10px 0}
.accordion summary{cursor:pointer;font-weight:600}
.footer{margin-top:28px;border-top:1px solid var(--line);background:#fff}
.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:16px;padding:24px 0}
.footgrid a{color:var(--muted);display:block;padding:4px 0}
.copy{border-top:1px solid var(--line);padding:12px 0;color:var(--muted);font-size:.9rem}
@media(max-width:980px){.hero{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr 1fr}.pricing{grid-template-columns:1fr}.page{grid-template-columns:1fr}.sticky{position:static}}
@media(max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr}}