*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#0f172a;background:#ffffff;line-height:1.75}
a{color:#0f172a;text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.header{position:sticky;top:0;background:#ffffffcc;backdrop-filter:blur(8px);border-bottom:1px solid #e2e8f0;z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px}
.brand img{height:28px}
.menu{display:flex;gap:20px;flex-wrap:wrap}
.menu a{padding:6px 10px;border-radius:10px}
.menu a.active{background:#f1f5f9;font-weight:700}
.hero{padding:64px 0 28px}
.badge{display:inline-block;padding:4px 10px;border:1px solid #e2e8f0;border-radius:999px;font-size:12px;color:#334155;background:#f8fafc}
h1{font-size:clamp(28px,4vw,42px);margin:.4em 0 .2em;font-weight:800;letter-spacing:-.4px}
.lead{color:#475569;max-width:820px}
.grid{display:grid;gap:22px;margin-top:26px}
@media(min-width:980px){.grid{grid-template-columns:2fr 1fr}}
.card, article{border:1px solid #e2e8f0;border-radius:14px;padding:22px;background:#fff}
.card h3, article h2{margin:0 0 10px 0}
.section{margin:40px 0}
.list{list-style:disc;padding-left:20px}
.footer{border-top:1px solid #e2e8f0;margin-top:40px}
.footer .container{padding:24px 20px;color:#64748b;font-size:14px}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;background:#0f172a;color:#fff;border:1px solid #0f172a}
.btn:hover{opacity:.92;text-decoration:none}
.cards{display:grid;gap:16px}
@media(min-width:760px){.cards{grid-template-columns:repeat(3,1fr)}}
.meta{color:#64748b;font-size:14px;margin-bottom:6px}
.kicker{font-size:13px;color:#64748b;text-transform:uppercase;letter-spacing:.12em}
.figure{background:#f8fafc;border:1px dashed #e2e8f0;border-radius:12px;padding:10px;text-align:center;color:#94a3b8;font-size:13px}
.small{font-size:13px;color:#64748b}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border:1px solid #e2e8f0;padding:10px;text-align:left;vertical-align:top}
blockquote{border-left:4px solid #e2e8f0;padding-left:12px;color:#334155;background:#f8fafc;border-radius:6px}
details{border:1px solid #e2e8f0;border-radius:12px;padding:14px 16px;background:#f8fafc}
details+details{margin-top:12px}
summary{cursor:pointer;font-weight:700}
form{display:grid;gap:10px}
input,textarea{font:inherit;padding:10px 12px;border-radius:10px;border:1px solid #e2e8f0}