:root{--bg:#050b15;--panel:#0a1425;--ink:#f6f8fc;--muted:#aeb8c9;--cyan:#22d7e9;--indigo:#6d6bd7;--gold:#deb45b;--line:rgba(255,255,255,.12);--max:1050px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 85% 8%,rgba(69,86,210,.15),transparent 24%),var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}.site-nav{height:82px;border-bottom:1px solid var(--line);display:flex;align-items:center}.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand img{width:170px}.links{display:flex;gap:24px;font-size:.82rem;color:#d6dce8}.links a:hover{color:var(--cyan)}.hero{padding:90px 0 64px}.eyebrow{color:var(--cyan);font-size:.72rem;font-weight:850;letter-spacing:.16em;text-transform:uppercase}.hero h1{font-size:clamp(2.7rem,6vw,5.7rem);line-height:1.02;letter-spacing:-.055em;margin:14px 0 26px;max-width:960px}.hero h1 span{color:transparent;background:linear-gradient(90deg,var(--cyan),#5f9ee7,var(--indigo));background-clip:text;-webkit-background-clip:text}.lede{color:var(--muted);font-size:1.16rem;max-width:790px}.meta{margin-top:26px;display:flex;flex-wrap:wrap;gap:8px}.tag{border:1px solid var(--line);border-radius:999px;padding:5px 10px;color:#cfd6e5;font-size:.72rem}.content{padding:20px 0 90px}.prose{max-width:790px}.prose h2{font-size:clamp(1.8rem,3.6vw,3rem);line-height:1.08;letter-spacing:-.04em;margin:70px 0 20px}.prose h3{font-size:1.25rem;margin-top:38px}.prose p,.prose li{color:#bdc6d5}.callout{border-left:3px solid var(--cyan);background:rgba(255,255,255,.035);padding:22px 24px;margin:34px 0;border-radius:0 10px 10px 0}.sourcebox{margin-top:60px;padding:22px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.sourcebox h2{margin-top:0;font-size:1.2rem}.sourcebox a{color:var(--cyan)}.related{margin-top:72px;padding-top:30px;border-top:1px solid var(--line)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.related a{border:1px solid var(--line);padding:18px;border-radius:10px;background:rgba(255,255,255,.02)}.related a:hover{border-color:var(--cyan)}.footer{border-top:1px solid var(--line);padding:34px 0 60px;color:#909aab;font-size:.76rem}.footer .wrap{display:flex;justify-content:space-between;gap:20px}.footer img{width:130px;opacity:.85}@media(max-width:800px){.links{display:none}.hero{padding-top:65px}.related-grid{grid-template-columns:1fr}.footer .wrap{flex-direction:column}}