:root{--bg:#0b1020;--bg-soft:#11182e;--surface:#151d36;--border:#232c4a;--text:#eef1f8;--muted:#9aa6c4;--accent:#5b8cff;--accent-2:#38e1b0;--max-width:920px}*{box-sizing:border-box}html{scroll-behavior:smooth}body,html{margin:0;padding:0}body{background:radial-gradient(1200px 600px at 80% -10%,rgba(91,140,255,.18),transparent 60%),radial-gradient(900px 500px at -10% 10%,rgba(56,225,176,.12),transparent 55%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}.site-header{padding:28px 0}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:700;font-size:1.05rem;letter-spacing:.2px;color:var(--text)}.brand:hover{text-decoration:none}.brand .logo{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0b1020;font-weight:800;font-size:.95rem}.landing{display:flex;flex-direction:column;min-height:100vh;min-height:100svh}.landing-main{flex:1 1;display:grid;place-items:center;padding:40px 24px;text-align:center}.wordmark{margin:0;font-weight:800;letter-spacing:-.045em;line-height:.9;font-size:clamp(3.2rem,17vw,13rem);background:linear-gradient(100deg,var(--accent) 0,var(--accent-2) 38%,#b18cff 68%,var(--accent) 100%);background-size:220% auto;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;animation:wordmark-flow 9s linear infinite}.wordmark span{display:block}@keyframes wordmark-flow{to{background-position:220%}}.landing-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:16px 22px;padding:24px 24px 40px;font-size:.9rem}.landing-footer,.landing-footer a{color:var(--muted)}.landing-footer a:hover{color:var(--text)}.landing-copy{flex-basis:100%;text-align:center;font-size:.82rem;opacity:.7}@media (prefers-reduced-motion:reduce){.wordmark{animation:none}}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;font-weight:600;font-size:.98rem;transition:transform .08s ease,opacity .15s ease}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0b1020}.btn-ghost{border:1px solid var(--border);color:var(--text)}.btn-sm{padding:9px 18px;font-size:.9rem}.site-footer{border-top:1px solid var(--border);padding:28px 0 48px;color:var(--muted);font-size:.9rem}.footer-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}.footer-links{display:flex;gap:20px}.footer-links a{color:var(--muted)}.footer-links a:hover{color:var(--text)}.prose{padding:48px 0 72px;max-width:760px}.prose h1{font-size:clamp(1.8rem,5vw,2.6rem);letter-spacing:-.02em;margin:0 0 6px}.prose .updated{color:var(--muted);font-size:.92rem;margin:0 0 36px}.prose h2{font-size:1.3rem;margin:40px 0 12px;letter-spacing:-.01em}.prose h2[id],.prose h3[id]{scroll-margin-top:24px}.prose h3{font-size:1.05rem;margin:26px 0 8px}.prose li,.prose p{color:#cdd5ec}.prose ul{padding-left:22px}.prose li{margin:6px 0}.back-link{display:inline-block;margin-bottom:28px;font-size:.92rem}