:root{color-scheme:dark;--bg:#08151b;--panel:#10252e;--line:#29434e;--text:#ecf5f8;--muted:#a4c0cd;--cyan:#55d7eb;--amber:#ffbf45}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,Segoe UI,sans-serif}a{color:var(--cyan)}a:focus-visible,summary:focus-visible{outline:3px solid var(--amber);outline-offset:5px}header,main,footer{width:min(1160px,calc(100% - 48px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:26px 0;border-bottom:1px solid var(--line);gap:20px}.brand{color:var(--text);font-size:24px;font-weight:850;text-decoration:none;letter-spacing:.03em}.brand small{display:block;color:var(--muted);font-size:11px;font-weight:500;letter-spacing:.13em;text-transform:uppercase}nav{display:flex;gap:24px;flex-wrap:wrap}nav a{color:var(--muted);text-decoration:none;font-weight:650}nav [aria-current],nav a:hover{color:var(--amber)}.intro{padding:70px 0 45px;max-width:800px}.eyebrow{color:var(--cyan);font:700 12px/1.6 ui-monospace,monospace;text-transform:uppercase;letter-spacing:.12em}h1{font-size:clamp(40px,6vw,76px);line-height:1.06;letter-spacing:-.04em;margin:16px 0 24px}h2{font-size:clamp(26px,3.5vw,40px);line-height:1.15;letter-spacing:-.02em;margin:12px 0 18px}h3{font-size:22px;line-height:1.3;margin:14px 0}p{color:var(--muted);margin:10px 0 20px}.intro>p:last-child,.lead{font-size:18px;max-width:820px}.project{border:1px solid var(--line);border-top:3px solid var(--cyan);border-radius:12px;background:linear-gradient(140deg,#122b35,#0c1d25);padding:34px}.project-top{display:flex;justify-content:space-between;gap:20px;padding-bottom:22px;border-bottom:1px solid var(--line)}.project-number{color:#7195a4;font:13px monospace;white-space:nowrap}.badge{display:inline-block;color:var(--amber);border:1px solid #82612b;border-radius:5px;font:700 11px/1.4 monospace;padding:5px 9px;text-transform:uppercase;letter-spacing:.03em}.project-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:42px;padding-top:30px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0}.button{display:inline-flex;align-items:center;justify-content:center;text-align:center;min-height:48px;padding:12px 20px;background:var(--amber);color:#10202a;border:1px solid var(--amber);border-radius:8px;font-weight:750;text-decoration:none}.button:hover{filter:brightness(1.09)}.button.secondary{background:transparent;border-color:#416473;color:var(--text)}.features{padding-left:20px;color:var(--muted);font-size:14px}.features li{margin:10px 0}.try-card{padding:24px;background:#081a22;border:1px solid var(--line);border-radius:9px}.try-card ol{padding-left:22px}.try-card li{color:var(--muted);margin:18px 0}.try-card strong{color:var(--text)}.note{font-size:13px;color:#90aebb}.section{padding:55px 0;border-bottom:1px solid var(--line)}.download-card{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:25px;background:var(--panel);border:1px solid var(--line);border-radius:9px}.download-card>div{max-width:670px}.download-card .button{flex-shrink:0}.resource-links{display:flex;gap:28px;flex-wrap:wrap;margin:22px 0}details{border:1px solid var(--line);padding:16px 20px;border-radius:6px;margin:12px 0;background:#0c2029}summary{cursor:pointer;font-weight:650}details p:first-of-type{margin-top:16px}.checksum{display:block;overflow-wrap:anywhere;background:#07141b;padding:12px;font:13px/1.6 monospace}code{color:#d4e7ed}.resource-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.resource-grid>a{padding:22px;border:1px solid var(--line);border-radius:8px;text-decoration:none}.resource-grid h3{color:var(--text)}footer{padding:35px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}footer span{color:var(--muted);font-size:13px}.skip{position:absolute;top:-80px;left:12px;background:var(--amber);color:var(--bg);padding:10px}.skip:focus{top:10px}@media(max-width:800px){header{align-items:flex-start;flex-direction:column}nav{gap:18px}.project-grid,.resource-grid{grid-template-columns:1fr}.download-card{align-items:flex-start;flex-direction:column}.project{padding:23px}.intro{padding-top:45px}.project-number{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}