:root{--bg:#f7f9fc;--card:#fff;--ink:#0f1b2d;--muted:#5a6b82;--brand:#0b5fff;--brand-d:#0846c4;--ok:#0a8f4e;--warn:#c47a00;--bad:#c0262d;--line:#e2e8f0;--r:14px}
@media (prefers-color-scheme:dark){:root{--bg:#0b1220;--card:#121c30;--ink:#eaf0fb;--muted:#9fb0c8;--line:#24324d;--brand:#5b94ff;--brand-d:#7fa9ff}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;font-size:17px}
a{color:var(--brand)}
.wrap{max-width:900px;margin:0 auto;padding:0 16px}
header.site{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;flex-wrap:wrap}
.logo{font-weight:800;font-size:1.15rem;color:var(--ink);text-decoration:none}.logo span{color:var(--brand)}
nav a{margin-left:14px;text-decoration:none;color:var(--muted);font-weight:600;font-size:.95rem}nav a:hover{color:var(--brand)}
.hero{padding:48px 0 28px}
.hero h1{font-size:clamp(1.8rem,5vw,2.8rem);line-height:1.2;margin:0 0 14px}
.hero p{color:var(--muted);font-size:1.1rem;max-width:640px}
.badge{display:inline-block;background:rgba(11,95,255,.12);color:var(--brand);padding:4px 12px;border-radius:99px;font-weight:700;font-size:.85rem;margin-bottom:14px}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:13px 24px;border-radius:10px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:1rem;margin:6px 8px 6px 0}
.btn:hover{background:var(--brand-d)}.btn.alt{background:transparent;color:var(--brand);border:2px solid var(--brand)}
.btn.wa{background:#1fa855}.btn.wa:hover{background:#17893f}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin:16px 0}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.countdown{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.countdown div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 18px;text-align:center;min-width:90px}
.countdown b{display:block;font-size:1.8rem;color:var(--brand)}
h2{margin-top:36px}
.q{font-weight:700;margin:0 0 6px}.why{color:var(--muted);font-size:.92rem;margin:0 0 12px}
.opts label{display:inline-block;margin:4px 8px 4px 0;padding:9px 16px;border:2px solid var(--line);border-radius:10px;cursor:pointer;font-weight:600}
.opts{position:relative}.opts input{position:absolute;opacity:0;width:1px;height:1px}.opts label{position:relative}.opts input:focus-visible+span{outline:3px solid var(--brand);outline-offset:6px;border-radius:6px}
.opts label:has(input:checked){background:var(--brand);border-color:var(--brand);color:#fff}
progress{width:100%;height:10px}
.res{border-left:6px solid var(--brand)}
.gap{border-left:4px solid var(--bad);padding:6px 12px;margin:10px 0;background:rgba(192,38,45,.07);border-radius:6px}
.part{border-left-color:var(--warn);background:rgba(196,122,0,.08)}
.disc{font-size:.88rem;color:var(--muted);border-top:1px solid var(--line);margin-top:30px;padding:18px 0}
footer{padding:30px 0;color:var(--muted);font-size:.9rem}
table{width:100%;border-collapse:collapse;font-size:.95rem}td,th{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
@media(max-width:560px){body{font-size:16px}nav a{margin-left:9px;font-size:.88rem}.btn{width:100%;text-align:center;margin-right:0}}