:root{--bg:#060f26;--panel:#0e2443;--fg:#edf6ff;--muted:#adbed1;--accent:#3dcaff;--border:#244268;--btn:#042039}
:root{color-scheme:light dark}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.7;background:var(--bg);color:var(--fg)}a{color:var(--accent)}a:hover{text-decoration:underline}.shell{width:min(1060px,calc(100% - 38px));margin:auto}.top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;padding:23px 0;border-bottom:1px solid var(--border)}.logo{font-size:17px;font-weight:800;letter-spacing:.08em;text-decoration:none;color:var(--fg)}.logo b{color:var(--accent)}.toplinks{display:flex;gap:18px;flex-wrap:wrap;font-size:13px}.hero{padding:58px 0 25px}.eyebrow{color:var(--accent);font-size:12px;letter-spacing:.17em;text-transform:uppercase;font-weight:700}h1{font-size:clamp(30px,4.1vw,54px);line-height:1.15;letter-spacing:-.025em;margin:14px 0 20px}h2{font-size:clamp(21px,2.8vw,28px);line-height:1.35;margin:32px 0 9px}p{margin:10px 0 18px;color:var(--muted)}.lead{font-size:clamp(17px,2vw,20px);max-width:800px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:48px;padding-bottom:75px}.article{max-width:730px}.article a{font-weight:600}.sidebar{align-self:start;position:sticky;top:18px;padding:22px;border-radius:14px;border:1px solid var(--border);background:var(--panel)}.sidebar h3{margin:0 0 15px;font-size:18px}.sidebar p{font-size:14px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:45px;padding:10px 18px;background:var(--accent);color:var(--btn)!important;border-radius:10px;text-decoration:none!important;font-weight:750}.sidebar .button{width:100%;margin:9px 0}.cardgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin:25px 0 55px}.tile{display:block;padding:21px;border:1px solid var(--border);border-radius:13px;background:var(--panel);text-decoration:none}.tile strong{display:block;color:var(--fg);line-height:1.35}.tile small{color:var(--muted)}.tile:hover{border-color:var(--accent)}.note{padding:17px 20px;border-left:3px solid var(--accent);border-radius:4px;background:var(--panel);font-size:14px;color:var(--muted);margin:25px 0}.related{padding:27px 0;border-top:1px solid var(--border);margin-top:36px}ul{padding-left:20px}li{margin:8px 0}footer{padding:25px 0 40px;border-top:1px solid var(--border);color:var(--muted);font-size:13px}.crumb{font-size:13px;color:var(--muted)}.crumb a{color:var(--muted)}@media(max-width:760px){.layout{grid-template-columns:1fr;gap:12px}.sidebar{position:static;grid-row:2}.cardgrid{grid-template-columns:1fr}.hero{padding-top:35px}.toplinks{gap:12px}}