.hdr[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;background:#08080ab8;backdrop-filter:saturate(160%) blur(12px);-webkit-backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}.hdr-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:64px}.brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.02em}.brand-mark[data-astro-cid-3ef6ksr2]{width:24px;height:24px;display:block;filter:drop-shadow(0 0 8px rgba(168,85,247,.5))}.brand-name[data-astro-cid-3ef6ksr2]{font-size:1.06rem;color:#fff}.brand-name[data-astro-cid-3ef6ksr2] .chor[data-astro-cid-3ef6ksr2]{color:#b584ff}.nav[data-astro-cid-3ef6ksr2]{display:flex;gap:6px}.nav-link[data-astro-cid-3ef6ksr2]{padding:7px 13px;border-radius:999px;font-size:.93rem;font-weight:550;color:var(--muted);transition:color .12s ease,background .12s ease}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--text);background:#ffffff0d}.nav-link[data-astro-cid-3ef6ksr2].active{color:var(--text);background:var(--accent-soft)}.nav-link[data-astro-cid-3ef6ksr2].nav-pro{color:#ffce47;font-weight:700}.nav-link[data-astro-cid-3ef6ksr2].nav-pro:hover,.nav-link[data-astro-cid-3ef6ksr2].nav-pro.active{color:#ffce47;background:#ffc44024}@media(max-width:520px){.brand-name[data-astro-cid-3ef6ksr2]{display:none}}.ftr[data-astro-cid-sz7xmlte]{margin-top:64px;padding-bottom:40px}.ftr-inner[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;padding-top:36px}.ftr-brand[data-astro-cid-sz7xmlte] .brand-name[data-astro-cid-sz7xmlte]{font-weight:800;font-size:1.05rem}.ftr-brand[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{margin:4px 0 0;font-size:.92rem}.ftr-nav[data-astro-cid-sz7xmlte]{display:flex;gap:18px;flex-wrap:wrap;align-items:flex-start}.ftr-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--muted);font-size:.92rem}.ftr-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--text)}.ftr-legal[data-astro-cid-sz7xmlte]{font-size:.82rem;margin-top:24px;color:var(--faint)}:root{--bg: #08080a;--bg-soft: #0f0f13;--panel: #131318;--panel-2: #17171d;--line: rgba(255, 255, 255, .08);--line-strong: rgba(255, 255, 255, .14);--text: #ededf2;--muted: #9a9aa7;--faint: #6c6c78;--accent: #a855f7;--accent-soft: rgba(168, 85, 247, .16);--radius: 16px;--radius-sm: 11px;--maxw: 1080px;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(1200px 600px at 70% -10%,rgba(168,85,247,.1),transparent 60%),var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100vh}.site-watermark{position:fixed;z-index:0;pointer-events:none;top:50%;right:-120px;transform:translateY(-50%);width:760px;height:760px;background:url(/ampchor-mark.svg) center / contain no-repeat;opacity:.05;filter:drop-shadow(0 0 60px rgba(168,85,247,.25))}@media(max-width:760px){.site-watermark{width:480px;height:480px;right:-160px;opacity:.04}}header,main,footer{position:relative;z-index:1}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .4em;font-weight:800}h1{font-size:clamp(2.1rem,5vw,3.5rem)}h2{font-size:clamp(1.5rem,3vw,2.1rem)}h3{font-size:1.15rem}p{margin:0 0 1em;color:var(--muted)}.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}.section{padding:46px 0}.eyebrow{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.lead{font-size:1.16rem;color:var(--text);max-width:60ch}.muted{color:var(--muted)}.grid{display:grid;gap:20px}.cols-2{grid-template-columns:repeat(2,1fr)}@media(max-width:720px){.cols-2{grid-template-columns:1fr}}.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:999px;font-weight:650;font-size:.95rem;border:1px solid var(--line-strong);color:var(--text);background:var(--panel-2);transition:transform .12s ease,border-color .12s ease,background .12s ease}.btn:hover{transform:translateY(-1px);border-color:var(--accent)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:#b06cf8}.btn-ghost{background:transparent}.tag{display:inline-block;font-size:.74rem;font-weight:650;letter-spacing:.02em;padding:4px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:#ffffff05}.tag-accent{color:var(--accent);border-color:var(--accent-soft);background:var(--accent-soft)}.card{display:block;padding:26px;border-radius:var(--radius);background:linear-gradient(180deg,var(--panel),var(--bg-soft));border:1px solid var(--line);transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}.card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:0 18px 50px -28px #000000e6}.card h3{margin-top:0}.divider{height:1px;background:var(--line);border:0;margin:0}.feature-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}.feature-list li{display:flex;gap:12px;align-items:flex-start;color:var(--muted)}.feature-list .dot{flex:none;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-top:9px}.kbd{font:inherit;color:var(--faint);font-size:.82rem}