:root{
  --brand:#0369A1; --brand-dark:#075985; --brand-soft:#E0F2FE; --accent:#0EA5E9;
  --ink:#0C1A24; --muted:#536B7A; --bg:#F4F9FC; --surface:#fff; --line:#D7E6EF;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:400 16px/1.65 Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;margin-bottom:.5rem}
h3{font-size:1.1rem;font-weight:700}
p{margin:.6rem 0}
a{color:var(--brand);text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.wrap.narrow{max-width:780px}
section{padding:72px 0}
.band{background:var(--surface);border-block:1px solid var(--line)}

.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:17px}
.mark{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;font-weight:800;font-size:15px}
.nav nav{display:none;gap:22px}
.nav nav a{color:var(--muted);font-weight:500;font-size:14px}
.nav nav a:hover{color:var(--brand)}
@media(min-width:860px){.nav nav{display:flex}}

.btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;font-weight:600;font-size:14px;padding:10px 18px;border-radius:10px;transition:.2s}
.btn:hover{background:var(--brand-dark);transform:translateY(-1px)}
.btn.big{padding:14px 26px;font-size:15px}
.btn.ghost{background:transparent;color:var(--brand);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--brand-soft)}
.btn.light{background:#fff;color:var(--brand)}
.btn.light:hover{background:#fff;opacity:.92}

.hero{padding:84px 0 64px;background:
  radial-gradient(60% 70% at 15% 0%,var(--brand-soft),transparent 70%),
  radial-gradient(50% 60% at 95% 10%,color-mix(in srgb,var(--accent) 22%,transparent),transparent 70%)}
.kicker{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);background:var(--brand-soft);padding:6px 12px;border-radius:999px;margin:0 0 18px}
.lede{font-size:clamp(1rem,1.6vw,1.18rem);color:var(--muted);max-width:60ch;margin-top:18px}
.lede.sm{font-size:1rem;margin-bottom:26px}
.row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin:48px 0 0;max-width:620px}
@media(min-width:720px){.stats{grid-template-columns:repeat(4,1fr)}}
.stats dt{font-size:1.7rem;font-weight:800;color:var(--brand)}
.stats dd{margin:2px 0 0;font-size:13px;color:var(--muted)}

.cards{display:grid;gap:20px;margin-top:30px}
@media(min-width:860px){.cards{grid-template-columns:repeat(3,1fr)}}
.cards article{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:24px}
.cards p{color:var(--muted);font-size:15px}

.sub{color:var(--muted);font-size:15px;margin:2px 0 16px}
#screens h3{margin-top:38px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
figure{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;cursor:zoom-in;transition:.25s}
figure:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:0 12px 30px -16px var(--brand)}
figure img{display:block;width:100%;height:190px;object-fit:cover;object-position:top;background:var(--brand-soft)}
figcaption{padding:10px 12px;font-size:12.5px;color:var(--muted)}

.rules{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:12px}
.rules li{position:relative;padding-left:30px;color:var(--muted)}
.rules li::before{content:"";position:absolute;left:0;top:9px;width:16px;height:9px;border-left:2.5px solid var(--brand);border-bottom:2.5px solid var(--brand);transform:rotate(-45deg)}

.faq{margin-top:22px;display:grid;gap:10px}
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
summary{cursor:pointer;font-weight:600;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";float:right;color:var(--brand);font-weight:700}
details[open] summary::after{content:"\2013"}
details p{color:var(--muted);font-size:15px;margin-bottom:0}

.cta{background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;text-align:center}
.cta h2,.cta p{color:#fff}
.cta p{opacity:.88;max-width:52ch;margin:10px auto 26px}

footer{padding:28px 0;border-top:1px solid var(--line);background:var(--surface)}
.foot{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:var(--muted)}

.lightbox{position:fixed;inset:0;z-index:100;background:rgba(10,12,16,.92);display:grid;place-items:center;padding:24px;gap:14px}
.lightbox[hidden]{display:none}
.lightbox img{max-width:min(1100px,94vw);max-height:80vh;object-fit:contain;border-radius:12px}
.lb-cap{color:#fff;font-size:14px;margin:0}
.lb-close{position:absolute;top:18px;right:22px;background:none;border:0;color:#fff;font-size:34px;line-height:1;cursor:pointer}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}