:root{--fg:#0f172a;--muted:#475569;--faint:#94a3b8;--border:#e2e8f0;--yellow:#eab308;--yellow-dark:#ca8a04;--yellow-10:rgba(234,179,8,.12);--bg-soft:#f8fafc}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Geist',system-ui,-apple-system,sans-serif;color:var(--fg);background:#fff;line-height:1.55;font-size:15px}
a{color:var(--fg);text-decoration:none}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);display:flex;align-items:center;gap:22px;padding:14px 32px;border-bottom:1px solid var(--border)}
.nav .mark{width:26px;height:26px;border-radius:6px;background:var(--yellow);color:var(--fg);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px}
.nav b{font-size:15px}
.nav a.lnk{font-size:13px;color:var(--muted);font-weight:600}
.nav a.lnk:hover{color:var(--fg)}
.nav .cta{margin-left:auto;background:var(--yellow);color:var(--fg);padding:9px 18px;border-radius:8px;font-size:13px;font-weight:700}
.nav .cta:hover{background:var(--yellow-dark)}
.btn{display:inline-block;font-size:14px;font-weight:700;padding:12px 22px;border-radius:8px;border:none;cursor:pointer;font-family:inherit}
.btn-y{background:var(--yellow);color:var(--fg)}
.btn-y:hover{background:var(--yellow-dark)}
.btn-line{border:1px solid var(--border);color:var(--fg);background:#fff}
.btn-line:hover{border-color:var(--fg)}
.badge{display:inline-block;font-size:12px;font-weight:700;color:#854d0e;background:var(--yellow-10);padding:4px 14px;border-radius:20px}
.sec{max-width:880px;margin:0 auto;padding:52px 32px}
.sec h2{font-size:26px;font-weight:800;margin-bottom:6px;letter-spacing:-.3px}
.sec .lead{font-size:15px;color:var(--muted);margin-bottom:24px;max-width:560px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.c{border:1px solid var(--border);border-radius:12px;padding:20px}
.c h3{font-size:16px;margin-bottom:6px}
.c p{font-size:13px;color:var(--muted);margin-bottom:12px}
.c .go{font-size:13px;font-weight:700;border-bottom:2px solid var(--yellow)}
.bar{height:12px;background:#f1f5f9;border-radius:6px}
.bar i{display:block;height:100%;border-radius:6px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats div{padding:20px;text-align:center;border-right:1px solid var(--border)}
.stats div:last-child{border-right:none}
.stats b{display:block;font-size:20px}
.stats span{font-size:12px;color:var(--muted)}
.strip{background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.strip .in{max-width:880px;margin:0 auto;padding:30px 32px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.foot{max-width:880px;margin:0 auto;padding:26px 32px;font-size:13px;color:var(--faint);display:flex;gap:20px;flex-wrap:wrap}
.foot a{color:var(--muted);font-weight:600}
label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);margin:14px 0 5px}
input,textarea,select{width:100%;font-family:inherit;font-size:14px;padding:11px 13px;border:1px solid var(--border);border-radius:8px;color:var(--fg)}
input:focus,textarea:focus{outline:none;border-color:var(--yellow)}
.form-wrap{max-width:560px}
.ok-msg{display:none;background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;border-radius:8px;padding:14px;font-size:14px;margin-top:14px}
.err-msg{display:none;background:#fef2f2;border:1px solid #fecaca;color:#991b1b;border-radius:8px;padding:14px;font-size:14px;margin-top:14px}
.steps{counter-reset:s}
.steps .st{display:flex;gap:14px;margin-bottom:18px}
.steps .n{counter-increment:s;flex:0 0 30px;height:30px;border-radius:50%;background:var(--yellow);color:var(--fg);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:14px}
.steps h4{font-size:15px;margin-bottom:2px}
.steps p{font-size:13px;color:var(--muted)}
table.spec{width:100%;border-collapse:collapse;font-size:13px}
table.spec td{padding:9px 12px;border-bottom:1px solid var(--border)}
table.spec td:first-child{color:var(--muted);width:44%}
.band{overflow:hidden;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:18px 0;background:#fff}
.band .track{display:flex;gap:14px;width:max-content;animation:scrollband 36s linear infinite}
@keyframes scrollband{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.band .m{flex:0 0 auto;font-size:13px;font-weight:800;letter-spacing:.5px;color:var(--muted);border:1px solid var(--border);border-radius:8px;padding:9px 18px;white-space:nowrap}
.band .m b{color:var(--fg)}
.cta-band{background:var(--fg);color:#fff}
.cta-band .in{max-width:880px;margin:0 auto;padding:44px 32px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h3{font-size:24px;font-weight:800;letter-spacing:-.3px}
.cta-band p{font-size:14px;color:#cbd5e1;margin-top:4px}
.crumb{font-size:12px;font-weight:700;color:var(--faint);text-transform:uppercase;letter-spacing:.6px;margin-bottom:10px}
.crumb a{color:var(--faint)}
.side-badges{display:flex;flex-direction:column;gap:8px}
.side-badges .m{font-size:12px;font-weight:800;color:var(--muted);border:1px solid var(--border);border-radius:8px;padding:8px 12px;text-align:center}
.two-col{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:36px}
@media(max-width:760px){.two-col{grid-template-columns:1fr}.side-badges{flex-direction:row;flex-wrap:wrap}}
.check{list-style:none}
.check li{position:relative;padding-left:26px;margin-bottom:9px;font-size:14px;color:var(--muted)}
.check li:before{content:"";position:absolute;left:0;top:5px;width:14px;height:14px;border-radius:4px;background:var(--yellow)}
.check li b{color:var(--fg)}
.num-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin:22px 0}
.num-grid div{border:1px solid var(--border);border-radius:12px;padding:16px;text-align:center}
.num-grid b{display:block;font-size:24px;letter-spacing:-.5px}
.num-grid span{font-size:12px;color:var(--muted)}
.sec{scroll-margin-top:78px}
.dd{position:relative}
.dd .dd-menu{display:none;position:absolute;top:100%;left:-10px;padding-top:10px;z-index:60}
.dd:hover .dd-menu{display:block}
.dd .dd-in{background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px rgba(15,23,42,.08);min-width:230px;padding:6px}
.dd .dd-in a{display:block;padding:10px 14px;font-size:13px;font-weight:600;color:var(--fg);border-radius:8px}
.dd .dd-in a:hover{background:var(--bg-soft)}
.dd .dd-in span{display:block;font-size:11px;font-weight:400;color:var(--faint)}

html[data-theme=dark]{color-scheme:dark}
html[data-theme=dark] body,html[data-theme=dark]{--fg:#e6edf7;--muted:#9aa7b8;--faint:#64748b;--border:#263041;--bg-soft:#111a2b;background:#0b1220;color:var(--fg)}
html[data-theme=dark] .nav,html[data-theme=dark] .dd-in,html[data-theme=dark] .c,html[data-theme=dark] .form-card,html[data-theme=dark] .btn-line,html[data-theme=dark] input,html[data-theme=dark] select,html[data-theme=dark] textarea{background:#141d2e;color:var(--fg)}
html[data-theme=dark] .seq-msg{background:#111a2b}