:root{--navy:#0B1220;--blue:#2563EB;--violet:#8B5CF6;--cyan:#22D3EE;--mist:#F1F5F9;--white:#fff;--text:#1E293B;--muted:#64748B;--line:#E2E8F0;--grad:linear-gradient(135deg,#2563EB,#8B5CF6);--r:14px;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.7 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:Poppins,Inter,sans-serif;color:var(--navy);line-height:1.25;margin:1.6em 0 .6em}
h1{font-size:clamp(2rem,4.5vw,3rem);margin-top:.2em;letter-spacing:-.02em}h2{font-size:clamp(1.45rem,3vw,1.9rem)}h3{font-size:1.2rem}
a{color:var(--blue);text-underline-offset:3px}a:hover{color:var(--violet)}
img{max-width:100%;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}.narrow{max-width:760px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}
header.site{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.96);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.06)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
header.site .logo img{height:34px;width:auto;display:block}
nav.main ul{list-style:none;display:flex;gap:26px;margin:0;padding:0}
nav.main a{color:#CBD5E1;text-decoration:none;font-weight:500;font-size:.95rem}nav.main a:hover,nav.main a[aria-current]{color:#fff}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}
@media(max-width:820px){.menu-btn{display:block}nav.main{display:none;position:absolute;top:68px;left:0;right:0;background:var(--navy);padding:14px 22px 22px}nav.main.open{display:block}nav.main ul{flex-direction:column;gap:14px}}
.hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(139,92,246,.35),transparent 60%),radial-gradient(900px 500px at 0% 110%,rgba(34,211,238,.18),transparent 60%),var(--navy);color:#E2E8F0;padding:86px 0 92px}
.hero h1{color:#fff;max-width:820px}.hero p.lead{font-size:1.2rem;max-width:680px;color:#CBD5E1}
.eyebrow{display:inline-block;font:600 .78rem/1 Inter,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.btn{display:inline-block;padding:13px 22px;border-radius:999px;font-weight:600;text-decoration:none;transition:transform .15s,box-shadow .15s}
.btn-primary{background:var(--grad);color:#fff!important;box-shadow:0 8px 24px rgba(37,99,235,.35)}.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border:1px solid rgba(255,255,255,.25);color:#fff!important;margin-left:10px}
.btn-outline{border:1.5px solid var(--blue);color:var(--blue)!important}
section.block{padding:72px 0}section.alt{background:var(--mist)}
.grid{display:grid;gap:22px}.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:box-shadow .2s,transform .2s;position:relative}
.card:hover{box-shadow:0 14px 40px rgba(11,18,32,.08);transform:translateY(-2px)}
.card h3{margin-top:0}.card .tag{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--violet)}
.card.soon{opacity:.7}.card a.stretch::after{content:"";position:absolute;inset:0}
.feature{background:var(--navy);color:#CBD5E1;border-radius:20px;padding:40px;display:grid;gap:26px;grid-template-columns:1.3fr 1fr;align-items:center}
.feature h2{color:#fff;margin-top:0}@media(max-width:820px){.feature{grid-template-columns:1fr}}
.vs{display:flex;gap:14px;align-items:center;justify-content:center;font:700 1.4rem Poppins,sans-serif;color:#fff}
.vs span{background:rgba(255,255,255,.08);padding:18px 22px;border-radius:14px}.vs b{color:var(--cyan)}
.crumbs{font-size:.85rem;color:var(--muted);margin:26px 0 0}.crumbs a{color:var(--muted)}
article.post{padding-bottom:60px}
.meta{color:var(--muted);font-size:.9rem;display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:10px}
.badge{display:inline-block;background:#EEF2FF;color:#4338CA;border-radius:999px;padding:2px 10px;font-size:.78rem;font-weight:600}
.disclosure{background:#F8FAFC;border:1px solid var(--line);border-left:4px solid var(--cyan);border-radius:10px;padding:12px 16px;font-size:.92rem;color:#334155;margin:18px 0}
blockquote{margin:22px 0;padding:16px 20px;background:#F5F3FF;border-left:4px solid var(--violet);border-radius:10px}blockquote p{margin:0}
.table-wrap{overflow-x:auto;margin:22px 0;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:.94rem;min-width:620px}
th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
thead th{background:var(--navy);color:#fff;font-family:Poppins,sans-serif;font-weight:600}
tbody tr:nth-child(even){background:#F8FAFC}tbody td:first-child{font-weight:600;color:var(--navy)}
hr{border:0;border-top:1px solid var(--line);margin:44px 0}
.post ul li{margin:.25em 0}
a.cta-link{display:inline-block;margin:6px 8px 6px 0;padding:10px 18px;border-radius:999px;background:var(--grad);color:#fff;text-decoration:none;font-weight:600;font-size:.95rem}
a.cta-link:hover{color:#fff;opacity:.92}
.toc{background:var(--mist);border-radius:12px;padding:18px 22px;margin:24px 0;font-size:.95rem}.toc ol{margin:6px 0 0;padding-left:20px}
footer.site{background:var(--navy);color:#94A3B8;padding:56px 0 30px;font-size:.92rem}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}@media(max-width:720px){footer.site .cols{grid-template-columns:1fr}}
footer.site h4{color:#fff;font-size:.95rem;margin:0 0 10px}footer.site ul{list-style:none;padding:0;margin:0}footer.site li{margin:6px 0}
footer.site a{color:#CBD5E1;text-decoration:none}footer.site a:hover{color:#fff}
footer.site .legal{border-top:1px solid rgba(255,255,255,.08);margin-top:36px;padding-top:20px;font-size:.82rem}
.center{text-align:center}.mt0{margin-top:0}.muted{color:var(--muted)}