:root{--bg: #0b1220;--surface: #0f172a;--card: rgba(17, 28, 51, 0.72);--text: #e5e7eb;--muted: rgba(229, 231, 235, 0.78);--border: rgba(255,255,255,0.10);--accent: #60a5fa;--accent-2: #34d399;--shadow: 0 10px 30px rgba(0,0,0,0.35);--shadow-soft: 0 2px 12px rgba(0,0,0,0.22);--radius: 14px;--radius-sm: 10px;--wrap: 980px;--pad: clamp(14px, 3vw, 18px);--h1: clamp(1.6rem, 2.8vw, 2.2rem);--h2: clamp(1.25rem, 2.2vw, 1.6rem);--h3: clamp(1.1rem, 1.8vw, 1.3rem);--p: clamp(15px, 1.1vw, 17px)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:"Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;font-size:var(--p);line-height:1.7;color:var(--text);background:radial-gradient(1200px 700px at 20% -10%, rgba(96,165,250,0.22), transparent 60%),radial-gradient(900px 600px at 90% 10%, rgba(52,211,153,0.12), transparent 60%),var(--bg)}img,video{max-width:100%;height:auto}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{letter-spacing:-0.02em;color:var(--text);line-height:1.2;margin:0.9em 0 0.45em}h1{font-size:var(--h1);margin-top:0.4em}h2{font-size:var(--h2)}h3{font-size:var(--h3)}p,li{color:var(--muted)}hr{border:0;border-top:1px solid var(--border);margin:26px 0}main,.page-content{overflow-wrap:anywhere;word-break:normal}pre,code{white-space:pre-wrap;word-break:break-word}.wrapper{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}.content{padding:22px 0 44px}.page-content{margin-top:12px}.skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 12px;border-radius:8px;z-index:999}.skip-link:focus{left:10px}.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);background:rgba(11,18,32,0.78);border-bottom:1px solid var(--border)}.site-nav{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;padding:20px 0 16px}.site-nav .brand{font-weight:800;font-size:1.4rem;color:var(--text);white-space:normal;letter-spacing:-0.02em}.nav-toggle{margin:0;display:none;background:transparent;border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer}.nav-links{list-style:none;display:flex;gap:16px;margin:0;padding:0;flex-wrap:nowrap;white-space:nowrap;overflow-x:auto;justify-content:center}.nav-links a{display:inline-block;white-space:nowrap;padding:8px 10px;border-radius:var(--radius-sm);color:rgba(229,231,235,0.92);border:1px solid transparent}.nav-links a:hover{text-decoration:none;background:rgba(255,255,255,0.04);border-color:rgba(255,255,255,0.06)}.nav-links a[aria-current="page"]{background:rgba(96,165,250,0.14);border:1px solid rgba(96,165,250,0.28);color:var(--text)}@media (max-width: 760px){.nav-toggle{display:inline-flex}.nav-links{display:none;position:absolute;left:0;right:0;top:110px;flex-direction:column;align-items:stretch;background:rgba(15,23,42,0.96);border:1px solid var(--border);border-radius:var(--radius);padding:10px;box-shadow:var(--shadow)}.nav-links a{width:100%;padding:10px 12px}body.nav-open .nav-links{display:flex}}.section-card{padding:16px 18px;margin:14px 0;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow-soft)}.section-card h3{margin:0 0 8px}.section-card p{margin:0;color:rgba(229,231,235,0.86)}.cards{display:grid;grid-template-columns:1fr;gap:14px}@media (min-width: 860px){.cards{grid-template-columns:1fr 1fr}}iframe{max-width:100%;border:0;border-radius:var(--radius);box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}th,td{border-bottom:1px solid var(--border);padding:10px 12px}.site-footer{border-top:1px solid var(--border);padding:26px 0 40px;color:rgba(229,231,235,0.75)}.site-footer a{color:rgba(229,231,235,0.88)}