:root{--bg:#080b12;--bg2:#0d121d;--card:rgba(14,19,30,.88);--card2:#111827;--text:#f7f9fc;--muted:#98a2b3;--line:rgba(255,255,255,.09);--accent:#f3b51b;--accent2:#ffd86a;--green:#35d68a;--red:#ff6b6b;--shadow:0 24px 80px rgba(0,0,0,.38)}html[data-theme=light]{--bg:#eef1f5;--bg2:#f7f8fb;--card:rgba(255,255,255,.92);--card2:#fff;--text:#161b24;--muted:#667085;--line:rgba(16,24,40,.10);--shadow:0 24px 70px rgba(35,43,57,.13)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.55;min-height:100vh}.page-bg{position:fixed;inset:0;z-index:-3;background:linear-gradient(115deg,rgba(8,11,18,.92),rgba(8,11,18,.70)),url('/ecd-fon.webp') center/cover no-repeat}.page-bg:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 0,rgba(243,181,27,.18),transparent 38%),radial-gradient(circle at 90% 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.client-card{margin-top:18px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(243,181,27,.10),rgba(53,214,138,.055)),var(--card);backdrop-filter:blur(18px);box-shadow:var(--shadow);border-radius:24px;padding:28px 30px;display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.48fr);gap:28px;align-items:center;overflow:hidden;position:relative}.client-card:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-100px;top:-130px;background:radial-gradient(circle,rgba(243,181,27,.15),transparent 70%);pointer-events:none}.client-copy{position:relative;z-index:1}.client-copy h2{font-size:30px;letter-spacing:-.035em;line-height:1.1;margin:8px 0 12px}.client-copy p{color:var(--muted);margin:0;max-width:760px}.client-points{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.client-points span{border:1px solid var(--line);background:rgba(255,255,255,.035);border-radius:999px;padding:7px 11px;font-size:12px;font-weight:800;color:var(--text)}.client-download-btn{position:relative;z-index:1;display:grid;grid-template-columns:auto 1fr auto;gap:13px;align-items:center;padding:18px;border-radius:18px;background:linear-gradient(135deg,#f6bd2d,#ffdd77);color:#15120a;border:1px solid transparent;box-shadow:0 18px 42px rgba(0,0,0,.18);transition:transform .18s ease,box-shadow .18s ease}.client-download-btn:hover{transform:translateY(-2px);box-shadow:0 22px 48px rgba(0,0,0,.24)}.client-download-btn b,.client-download-btn small{display:block}.client-download-btn b{font-size:17px}.client-download-btn small{font-size:11px;opacity:.68;margin-top:2px}.client-download-btn em{font-size:25px;font-style:normal}.client-icon{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:rgba(0,0,0,.10);font-size:12px;font-weight:950;letter-spacing:.05em}@media(max-width:980px){.client-card{grid-template-columns:1fr}}@media(max-width:480px){.client-card{padding:22px;border-radius:20px}.client-copy h2{font-size:25px}.client-download-btn{padding:15px}.client-points{display:grid}.client-points span{width:max-content;max-width:100%}}

/* 2.2.0 checksum trust block */
.checksum-list{display:grid;gap:7px;margin-top:12px}.checksum-list>div{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:9px;align-items:center;padding:9px 10px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.025)}.checksum-list span{font-size:11px;font-weight:800;letter-spacing:.08em;opacity:.65}.checksum-list code{font-size:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.copy-checksum{border:1px solid var(--line);background:transparent;color:inherit;border-radius:8px;padding:6px 8px;cursor:pointer;font-size:11px}.copy-checksum:hover{background:rgba(255,255,255,.06)}
@media(max-width:620px){.checksum-list>div{grid-template-columns:1fr auto}.checksum-list span{grid-column:1/-1}.checksum-list code{font-size:9px}}