:root{color-scheme:dark;--bg:#05070d;--panel:#0d1220;--text:#f5f7ff;--muted:#aab3c8;--line:#252d42;--accent:#7c5cff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 0,#171d38 0,transparent 35%),var(--bg);color:var(--text);font:16px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{width:min(860px,calc(100% - 32px));margin:0 auto;padding:40px 0 72px}header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:28px;border-bottom:1px solid var(--line)}.brand{font-weight:800;letter-spacing:-.02em;color:var(--text);text-decoration:none}.pill{border:1px solid var(--line);border-radius:999px;padding:7px 12px;color:var(--muted);font-size:13px}article{margin-top:34px;background:color-mix(in srgb,var(--panel) 92%,transparent);border:1px solid var(--line);border-radius:22px;padding:clamp(24px,5vw,48px);box-shadow:0 24px 80px #0008}h1{font-size:clamp(36px,7vw,62px);line-height:1.05;letter-spacing:-.04em;margin:0 0 12px}h2{font-size:21px;margin:34px 0 8px}p,li{color:var(--muted)}a{color:#b9aaff}ul{padding-left:22px}.meta{margin:0 0 30px;color:#7f89a4;font-size:14px}.callout{margin:24px 0;padding:16px 18px;border-left:3px solid var(--accent);background:#11172a;border-radius:0 12px 12px 0}footer{color:#6f7890;font-size:13px;text-align:center;margin-top:28px}@media(max-width:560px){header{align-items:flex-start;flex-direction:column}article{border-radius:16px}}