:root{--os-black:#050505;--os-panel:#0d0d0f;--os-line:#29292e;--os-muted:#a1a1aa;--os-dim:#71717a;--os-white:#fff;--os-accent:#d8ff3e}*{box-sizing:border-box}.os-page{background:var(--os-black);min-height:100vh}.os-hero{padding:clamp(78px,10vw,150px) clamp(20px,7vw,120px) 90px;display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.8fr);gap:7vw;align-items:end;border-bottom:1px solid var(--os-line)}.os-kicker{color:var(--os-dim);font-size:10px;font-weight:800;letter-spacing:.16em;margin:0 0 22px}.os-hero h1{font:800 clamp(54px,8vw,112px)/.92 Manrope;letter-spacing:-.07em;margin:0}.os-hero h1 em{color:#888;font-style:normal}.os-lead{max-width:700px;color:var(--os-muted);font-size:clamp(16px,1.4vw,20px);margin:30px 0}.os-actions{display:flex;gap:10px;flex-wrap:wrap}.os-badges{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0 0}.os-badges span{border:1px solid var(--os-line);border-radius:999px;color:#d4d4d8;font-size:9px;font-weight:800;letter-spacing:.1em;padding:8px 10px}.os-panel{border:1px solid var(--os-line);border-radius:22px;background:linear-gradient(145deg,#131315,#080809);padding:26px;box-shadow:0 30px 80px rgba(0,0,0,.45)}.os-panel-top{display:flex;justify-content:space-between;gap:14px;color:var(--os-dim);font-size:9px;letter-spacing:.12em}.os-panel-top b{color:var(--os-accent)}.os-panel h2{font:700 28px/1.05 Manrope;margin:54px 0 12px}.os-panel p{color:var(--os-muted);font-size:13px;margin:0}.os-panel dl{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:32px 0 0}.os-panel dt{color:var(--os-dim);font-size:9px;letter-spacing:.12em}.os-panel dd{margin:5px 0 0;font-size:13px;font-weight:700}.os-section{padding:78px clamp(20px,7vw,120px);border-bottom:1px solid var(--os-line)}.os-section h2{font:800 clamp(32px,4vw,58px)/1 Manrope;letter-spacing:-.05em;margin:0 0 16px}.os-section>p{color:var(--os-muted);max-width:720px}.os-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:38px}.os-card{border:1px solid var(--os-line);border-radius:16px;background:var(--os-panel);padding:22px;min-height:185px}.os-card span{color:var(--os-dim);font-size:10px;font-weight:800;letter-spacing:.12em}.os-card h3{font:700 20px Manrope;margin:24px 0 8px}.os-card p{color:var(--os-muted);font-size:12px;margin:0}.os-notice{border-left:2px solid #777;padding:4px 0 4px 18px;color:#d4d4d8;margin-top:34px;font-size:13px}.os-checksum{display:grid;gap:10px;margin-top:26px}.os-checksum label{color:var(--os-dim);font-size:9px;font-weight:800;letter-spacing:.13em}.os-checksum code{display:block;overflow-wrap:anywhere;color:#fff;font:600 12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace}.os-footer{padding:34px clamp(20px,7vw,120px);display:flex;justify-content:space-between;gap:20px;color:var(--os-dim);font-size:11px}.os-footer a{text-decoration:none}.os-footer a:hover,.os-footer a:focus{color:#fff}@media(max-width:900px){.os-hero{grid-template-columns:1fr}.os-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.os-hero{padding-top:64px}.os-grid{grid-template-columns:1fr}.os-footer{display:grid}.os-panel dl{grid-template-columns:1fr}}