:root{color-scheme:light;--bg: #f7f8fb;--bg-elevated: #ffffff;--ink: #0f172a;--ink-soft: #475569;--ink-muted: #64748b;--primary: #2563eb;--primary-strong: #1d4ed8;--primary-soft: #dbeafe;--success: #10b981;--danger: #ef4444;--border: #e2e8f0;--border-strong: #cbd5f5;--shadow-soft: 0 16px 40px rgba(15, 23, 42, .08);--shadow-card: 0 18px 50px rgba(15, 23, 42, .12);--radius-lg: 20px;--radius-md: 14px;--radius-sm: 10px;--container: 1100px;--ease: cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box}body{overflow:hidden;display:grid;grid-template-rows:72px 1fr;margin:0;font-family:Nunito,Inter,Segoe UI,sans-serif;background:radial-gradient(1200px 600px at 10% -10%,rgba(37,99,235,.12),transparent 60%),radial-gradient(1200px 600px at 90% -20%,rgba(16,185,129,.12),transparent 60%),var(--bg);color:var(--ink);height:100vh}*:focus-visible{outline:2px solid rgba(37,99,235,.4);outline-offset:2px}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}main{overflow:auto}p,li,small,button,input,textarea,label{font-family:Nunito,Inter,Segoe UI,sans-serif}.container{width:min(100%,var(--container));margin:0 auto;padding:0 24px}.nav-shell{background:#f7f8fbe6;backdrop-filter:blur(12px);border-bottom:1px solid rgba(226,232,240,.7)}.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;font-family:Nunito,Inter,sans-serif}.nav-links{display:flex;gap:12px;font-size:14px;font-weight:600;letter-spacing:.02em}.nav-links a{color:var(--ink-muted);padding:8px 14px;border-radius:999px;transition:all .2s var(--ease)}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--ink);background:var(--primary-soft)}.brand{display:flex;align-items:center;gap:12px;font-size:16px;font-weight:700}.brand-logo{height:28px;width:auto}.brand-dot{width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#0ea5e9);box-shadow:0 0 12px #2563eb66}.hero{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));align-items:center;padding:64px 0 32px}.hero h1{font-size:clamp(2.6rem,4vw,3.8rem);margin:0 0 16px;line-height:1.05}.hero p{font-size:1.1rem;line-height:1.7;color:var(--ink-soft)}.hero-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-soft)}.hero-card strong{color:var(--ink)}.hero-card pre{margin:0}.button{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;border:1px solid transparent;background:var(--primary);color:#fff;font-weight:700;font-size:14px;letter-spacing:.02em;transition:transform .2s var(--ease),background .2s var(--ease)}.button.secondary{background:#fff;color:var(--primary);border-color:var(--border-strong)}.button:hover{transform:translateY(-1px);background:var(--primary-strong)}.button.secondary:hover{background:var(--primary-soft)}.section{padding:40px 0}.section-title{font-size:1.7rem;margin:0 0 12px}.card-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.card{background:var(--bg-elevated);border-radius:var(--radius-md);border:1px solid var(--border);padding:20px;transition:transform .2s var(--ease),box-shadow .2s var(--ease)}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card)}.card h3{margin:0 0 10px;font-size:1.1rem}.card small{color:var(--ink-muted)}.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:var(--primary-soft);color:var(--primary-strong);font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.footer{padding:40px 0 60px;color:var(--ink-muted);font-size:.95rem}.fade-in{animation:fadeIn .7s var(--ease) both}.panel{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-soft)}.panel article h2{margin-top:28px;font-size:1.4rem}.panel article h3{margin-top:22px;font-size:1.2rem}.panel article p{color:var(--ink-soft);line-height:1.7}.panel article ul{padding-left:20px;color:var(--ink-soft)}.panel article a{color:var(--primary-strong);font-weight:700}.panel article table{width:100%;margin:18px 0 24px;border-collapse:separate;border-spacing:0;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;background:#fff}.panel article table thead th{background:#f8fafc;color:var(--ink-muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em}.panel article table th,.panel article table td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid var(--border);line-height:1.45}.panel article table tbody tr:last-child td{border-bottom:none}.panel article table tbody tr:nth-child(odd){background:#fcfdff}.panel article table code{white-space:normal;overflow-wrap:anywhere}.panel article table td:first-child code{white-space:nowrap;overflow-wrap:normal}.panel article table td ul{margin:0;padding-left:18px}.panel article table td li{margin:0 0 4px}.panel article table td li:last-child{margin-bottom:0}.two-col{display:grid;gap:24px;grid-template-columns:minmax(0,2fr) minmax(0,1fr)}.list{display:grid;gap:12px}.list-item{padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#f8fafc}pre{background:#0f172a;color:#e2e8f0;border-radius:var(--radius-sm);padding:16px;overflow:auto;font-family:JetBrains Mono,Fira Code,monospace;font-size:.9rem}code{font-family:JetBrains Mono,Fira Code,monospace}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:#0f172a;color:#f8fafc;font-size:12px;letter-spacing:.04em;text-transform:uppercase;font-weight:700}.meta{display:flex;gap:10px;flex-wrap:wrap}.note{background:#ecfeff;border-left:4px solid #0ea5e9;padding:14px 16px;border-radius:var(--radius-sm)}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid var(--border);text-align:left;padding:10px 0}.table th{color:var(--ink-muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.two-col{grid-template-columns:1fr}.panel article table{display:block;overflow-x:auto;border-radius:var(--radius-sm)}}@media(max-width:720px){.nav{flex-direction:column;align-items:flex-start;gap:12px;padding:14px 0 18px}.nav-links{flex-wrap:wrap;gap:8px}}