:root{--bg:#0b0f14;--panel:#0f141a;--text:#e8eef6;--muted:#a6b3c2;--line:#1b2733;--brand:#2ee59d;--brand2:#00b3ff;--shadow:0 14px 36px rgba(0,0,0,.35);--radius:18px} *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(1200px 600px at 20% 0%,rgba(46,229,157,.14),transparent 55%),radial-gradient(900px 500px at 90% 10%,rgba(0,179,255,.12),transparent 55%),var(--bg);color:var(--text)} a{color:inherit} img{max-width:100%;height:auto} .container{width:min(1120px,92vw);margin:0 auto} .skip{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden} .skip:focus{left:16px;top:16px;width:auto;height:auto;padding:10px 12px;background:#fff;color:#000;z-index:9999;border-radius:10px} header{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);background:rgba(11,15,20,.72);border-bottom:1px solid rgba(27,39,51,.8)} .hbar{display:flex;align-items:center;gap:14px;padding:12px 0} .logo{display:flex;align-items:center;gap:10px;text-decoration:none} .logo-badge{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:var(--shadow)} .logo strong{font-size:15px;letter-spacing:.2px} nav{margin-left:auto;display:flex;align-items:center;gap:14px;flex-wrap:wrap} nav a{text-decoration:none;color:var(--muted);padding:8px 10px;border-radius:12px} nav a:hover{color:var(--text);background:rgba(255,255,255,.04)} .actions{display:flex;gap:10px;align-items:center} .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 14px;border-radius:14px;border:1px solid rgba(46,229,157,.28);background:rgba(46,229,157,.12);color:var(--text);text-decoration:none;font-weight:650} .btn:hover{border-color:rgba(46,229,157,.55);background:rgba(46,229,157,.18)} .btn.primary{border-color:transparent;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#041016} .btn.primary:hover{filter:brightness(1.05)} .search{display:flex;align-items:center;gap:8px;border:1px solid rgba(27,39,51,.9);background:rgba(255,255,255,.03);padding:8px 10px;border-radius:14px;min-width:220px} .search input{all:unset;width:100%;color:var(--text)} .kbd{font-size:12px;color:var(--muted);border:1px solid rgba(27,39,51,.9);padding:2px 6px;border-radius:8px} .hero{padding:22px 0 10px} .hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:stretch} .card{background:rgba(15,20,26,.85);border:1px solid rgba(27,39,51,.9);border-radius:18px;box-shadow:var(--shadow)} .hero-copy{padding:22px} .eyebrow{display:inline-flex;gap:10px;align-items:center;color:var(--muted);font-size:13px} .pill{padding:4px 10px;border-radius:999px;border:1px solid rgba(27,39,51,.9);background:rgba(255,255,255,.03)} h1{margin:12px 0 10px;font-size:34px;line-height:1.15} .lead{color:var(--muted);margin:0 0 16px} .hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px} .hero-media{overflow:hidden} .hero-media picture,.hero-media img{display:block;width:100%} .grid{display:grid;gap:14px} .grid.cols-3{grid-template-columns:repeat(3,1fr)} .grid.cols-2{grid-template-columns:repeat(2,1fr)} .section{padding:16px 0} .section h2{font-size:22px;margin:0 0 10px} .section h3{font-size:18px;margin:14px 0 8px} .p{margin:0 0 10px} .muted{color:var(--muted)} .badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px} .badges span{display:inline-flex;align-items:center;gap:8px;color:var(--muted);border:1px solid rgba(27,39,51,.9);background:rgba(255,255,255,.02);padding:8px 10px;border-radius:999px} .badges img{width:18px;height:18px} .table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border-radius:16px;border:1px solid rgba(27,39,51,.9)} .table th,.table td{padding:12px 12px;border-bottom:1px solid rgba(27,39,51,.7);vertical-align:top} .table th{color:var(--muted);text-align:left;background:rgba(255,255,255,.03);font-weight:650} .table tr:last-child td{border-bottom:none} .toc{padding:16px} .toc a{display:block;text-decoration:none;color:var(--muted);padding:8px 10px;border-radius:12px} .toc a:hover{color:var(--text);background:rgba(255,255,255,.04)} .callout{padding:16px;border-radius:16px;border:1px solid rgba(46,229,157,.25);background:rgba(46,229,157,.08)} .callout strong{display:block;margin-bottom:6px} .faq{padding:16px} details{border:1px solid rgba(27,39,51,.9);border-radius:16px;padding:10px 12px;background:rgba(255,255,255,.02)} details+details{margin-top:10px} summary{cursor:pointer;font-weight:650} footer{border-top:1px solid rgba(27,39,51,.9);padding:22px 0;color:var(--muted)} .footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px} .small{font-size:13px} hr.sep{border:none;border-top:1px solid rgba(27,39,51,.9);margin:14px 0} @media (max-width:920px){.hero-grid{grid-template-columns:1fr}nav{margin-left:0}.grid.cols-3{grid-template-columns:1fr}.grid.cols-2{grid-template-columns:1fr}h1{font-size:30px}.search{min-width:0;flex:1}.footer-grid{grid-template-columns:1fr}}