:root{--bg:#070b14;--bg2:#0d1424;--card:#111a2e;--line:#1f2b45;--tx:#e6ebf5;--mut:#9aa7bf;--acc:#22d3ee;--acc2:#a78bfa;--ok:#34d399}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--tx);font:17px/1.7 Inter,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--acc)}a:hover{color:#67e8f9}.wrap{max-width:1140px;margin:0 auto;padding:0 22px}.narrow{max-width:820px}
header{position:sticky;top:0;z-index:30;background:rgba(7,11,20,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;color:var(--tx);text-decoration:none;font-weight:800;letter-spacing:.01em;font-size:1.1rem}
.logo svg{width:30px;height:30px}nav{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:.9rem}nav a{color:var(--mut);text-decoration:none}nav a:hover,nav a.on{color:var(--tx)}
nav a.cta{color:#06202a;background:var(--acc);padding:6px 12px;border-radius:8px;font-weight:700}
.hero{padding:96px 0 70px;background:radial-gradient(900px 400px at 20% 0%,rgba(34,211,238,.16),transparent),radial-gradient(700px 400px at 90% 10%,rgba(167,139,250,.16),transparent)}
.kicker{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--acc);font-weight:700}
h1{font-size:clamp(2.1rem,4.8vw,3.5rem);line-height:1.12;margin:.3em 0 .45em;letter-spacing:-.02em}
h2{font-size:clamp(1.45rem,2.6vw,1.9rem);line-height:1.25;margin:2.2em 0 .6em;letter-spacing:-.01em}h3{font-size:1.15rem;margin:1.4em 0 .4em}
.answer{background:linear-gradient(135deg,rgba(34,211,238,.10),rgba(167,139,250,.08));border:1px solid #23415a;border-left:4px solid var(--acc);border-radius:12px;padding:20px 24px;font-size:1.06rem}
.answer b{display:block;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:6px}
.meta{color:var(--mut);font-size:.88rem;margin-top:14px}
main p,main li,main dd{color:#d3dae8}main ul,main ol{padding-left:1.25em}main li{margin:.35em 0}
table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95rem;display:block;overflow-x:auto}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--tx);background:var(--bg2)}
dl dt{font-weight:700;margin-top:1.1em;color:var(--tx)}dl dd{margin:.2em 0 0 0}
.zt{margin:2.4em 0;border:1px solid #2c3d63;background:var(--card);border-radius:14px;padding:22px 24px;display:flex;gap:18px;align-items:flex-start}
.zt .badge{flex:none;width:46px;height:46px;border-radius:10px;background:linear-gradient(135deg,var(--acc),var(--acc2));display:grid;place-items:center;color:#06121c;font-weight:900}
.zt h3{margin:0 0 .2em}.zt p{margin:0}
.btn{display:inline-block;background:var(--acc);color:#06202a;font-weight:800;padding:12px 20px;border-radius:10px;text-decoration:none;margin:14px 10px 0 0}.btn:hover{background:#67e8f9;color:#06202a}.btn.sec{background:transparent;border:1px solid #3a4b6d;color:var(--tx)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;text-decoration:none;color:var(--tx);display:block;transition:.2s}.card:hover{border-color:var(--acc);transform:translateY(-2px)}
.card h3{margin:0 0 .35em}.card p{color:var(--mut);margin:0;font-size:.93rem}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:10px 0}.faq summary{cursor:pointer;font-weight:700;color:var(--tx)}.faq details p{margin:.7em 0 0}
.related{margin:2.5em 0 1em;padding-top:1.5em;border-top:1px solid var(--line)}
.crumbs{font-size:.85rem;color:var(--mut);margin-top:26px}.crumbs a{color:var(--mut)}
.disclose{font-size:.85rem;color:var(--mut);border:1px dashed #2a3a5c;border-radius:10px;padding:10px 14px;margin-top:30px}
footer{border-top:1px solid var(--line);margin-top:70px;padding:36px 0;color:var(--mut);font-size:.88rem}footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}footer a{color:var(--mut)}footer ul{list-style:none;padding:0;margin:0}footer li{margin:.3em 0}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}.stat b{display:block;font-size:1.05rem;color:var(--tx)}.stat span{color:var(--mut);font-size:.88rem}
@media(max-width:900px){.grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}footer .cols{grid-template-columns:1fr}}
@media(max-width:600px){.grid{grid-template-columns:1fr}nav{font-size:.84rem;gap:2px 12px}.zt{flex-direction:column}.hero{padding:60px 0 40px}}