:root{--bg: #ffffff;--text: #0b1220;--muted: #4b5563;--card: #f6f7fb;--card2: #ffffff;--border: #e5e7eb;--shadow: 0 10px 30px rgba(2,6,23,.1);--shadow-sm: 0 6px 16px rgba(2,6,23,.1);--radius: 18px;--radius-sm: 12px;--container: 1120px}[data-theme=dark]{--bg: #0b1220;--text: #eef2ff;--muted: #a1a9bb;--card: #0f172a;--card2: #0b1220;--border: #22304a;--shadow: 0 10px 30px rgba(0,0,0,.35);--shadow-sm: 0 6px 16px rgba(0,0,0,.35)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}a:hover{text-decoration:none}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:color-mix(in srgb,var(--card) 70%,transparent);padding:8px 12px;border-radius:999px;color:var(--muted);font-size:13px}.pills{display:flex;flex-wrap:wrap;gap:8px}.pill{border:1px solid var(--border);background:color-mix(in srgb,var(--card) 80%,transparent);padding:6px 10px;border-radius:999px;font-size:12px;color:var(--muted)}.card{background:color-mix(in srgb,var(--card2) 90%,var(--card) 10%);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.card-pad{padding:18px}.grid{display:grid;gap:18px}@media(min-width:840px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr 1fr 1fr}.grid-4{grid-template-columns:1fr 1fr 1fr 1fr}}.h1{font-size:clamp(34px,5vw,56px);line-height:1.05;margin:0;letter-spacing:-.02em}.h2{font-size:clamp(24px,3vw,34px);margin:0;letter-spacing:-.015em}.h3{font-size:18px;margin:0}.muted{color:var(--muted)}hr.sep{border:0;border-top:1px solid var(--border);margin:22px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:12px 16px;font-weight:600;border:1px solid var(--border);background:var(--card2);color:var(--text);box-shadow:var(--shadow-sm);transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 35%,var(--border))}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));border-color:transparent;color:#fff}.btn.ghost{background:transparent;box-shadow:none}.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;border:1px solid var(--border);background:color-mix(in srgb,var(--card) 90%,transparent);padding:2px 6px;border-radius:8px;font-size:12px;color:var(--muted)}.topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:color-mix(in srgb,var(--bg) 75%,transparent);border-bottom:1px solid var(--border)}.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}.brand .dot{width:10px;height:10px;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 20%,transparent)}.navlinks{display:none;gap:6px;align-items:center;flex-wrap:wrap}.navlinks a{padding:10px 12px;border-radius:999px;border:1px solid transparent;color:var(--muted);font-weight:600;font-size:14px}.navlinks a:hover{border-color:var(--border);background:color-mix(in srgb,var(--card) 70%,transparent);color:var(--text)}.actions{display:inline-flex;gap:10px;align-items:center}.iconbtn{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--border);background:var(--card2);box-shadow:var(--shadow-sm);cursor:pointer}.iconbtn:hover{box-shadow:var(--shadow);transform:translateY(-1px)}@media(min-width:980px){.navlinks{display:inline-flex}}.hero{padding:44px 0 22px}.heroWrap{display:grid;gap:18px}@media(min-width:920px){.heroWrap{grid-template-columns:1.2fr .8fr;align-items:center}}.heroCard{padding:20px;border-radius:calc(var(--radius) + 4px);border:1px solid var(--border);background:radial-gradient(1200px 600px at 0% 0%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 55%),radial-gradient(900px 500px at 100% 30%,color-mix(in srgb,var(--accent2) 16%,transparent),transparent 55%),color-mix(in srgb,var(--card2) 90%,var(--card) 10%);box-shadow:var(--shadow)}.section{padding:22px 0}.note{border:1px dashed color-mix(in srgb,var(--accent) 50%,var(--border));background:color-mix(in srgb,var(--card) 70%,transparent);border-radius:var(--radius-sm);padding:12px 14px;color:var(--muted);font-size:13px}.table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:var(--radius)}.table th,.table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border)}.table th{color:var(--muted);font-size:13px;font-weight:700}.table tr:last-child td{border-bottom:0}.footer{padding:26px 0;border-top:1px solid var(--border);color:var(--muted);font-size:14px}