:root{
--bg:#0d1420;--bg2:#121c2c;--card:#182438;--line:#243550;
--tx:#e8eef7;--mut:#9fb3cc;--acc:#1f6feb;--acc2:#58a6ff;--ok:#2ea043;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
.wrap{max-width:1060px;margin:0 auto;padding-left:18px;padding-right:18px}
a{color:var(--acc2);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}

.top{position:sticky;top:0;background:rgba(13,20,32,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:20}
.bar{display:flex;align-items:center;gap:18px;height:58px}
.logo{display:flex;align-items:center;gap:9px;color:var(--tx);font-weight:700;font-size:18px}
.logo img{border-radius:6px}
.logo em{color:var(--acc2);font-style:normal}
.nav{display:flex;gap:4px;margin-left:8px}
.nav a{color:var(--mut);padding:6px 10px;border-radius:7px;font-size:14.5px;white-space:nowrap}
.nav a.on,.nav a:hover{color:var(--tx);background:var(--bg2);text-decoration:none}
.cta-top{margin-left:auto;background:var(--acc);color:#fff;padding:8px 16px;border-radius:8px;font-weight:600;font-size:14.5px;white-space:nowrap}
.cta-top:hover{background:var(--acc2);text-decoration:none}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--tx);font-size:19px;border-radius:8px;padding:4px 11px}
.m-nav{display:none}

.hero{background:linear-gradient(160deg,#122036 0%,#0d1420 70%);border-bottom:1px solid var(--line);padding-top:40px;padding-bottom:40px}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center}
h1{font-size:clamp(26px,4.2vw,40px);line-height:1.2;margin:0 0 14px}
.sub{color:var(--mut);font-size:17.5px;margin:0 0 22px}
.btn{display:inline-block;background:var(--acc);color:#fff;padding:12px 22px;border-radius:9px;font-weight:600;margin:0 10px 10px 0}
.btn:hover{background:var(--acc2);text-decoration:none}
.btn.ghost{background:transparent;border:1px solid var(--acc2);color:var(--acc2)}
.btn.ghost:hover{background:var(--bg2)}
.hero-shot{margin:0 auto;display:block;max-width:300px;border-radius:18px;border:1px solid var(--line);box-shadow:0 18px 50px rgba(0,0,0,.5)}
.trust{display:flex;gap:18px;flex-wrap:wrap;color:var(--mut);font-size:14px;margin-top:6px}
.trust span{display:flex;align-items:center;gap:6px}

main{padding-top:36px;padding-bottom:30px}
h2{font-size:clamp(21px,3vw,27px);margin:38px 0 12px}
h3{font-size:18px;margin:26px 0 8px}
p{margin:10px 0}
.lead{font-size:17.5px}
ul,ol{padding-left:24px;margin:10px 0}
li{margin:7px 0}
.mut{color:var(--mut)}

table{width:100%;border-collapse:collapse;margin:16px 0;font-size:15px}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
th{background:var(--bg2);font-weight:600}
tr:nth-child(even) td{background:rgba(18,28,44,.5)}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.card h3{margin:4px 0 8px;font-size:16.5px}
.card p{margin:0;color:var(--mut);font-size:14.5px}
.card .num{color:var(--acc2);font-weight:700;font-size:13px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;margin:26px 0}
.split img{border-radius:14px;border:1px solid var(--line);max-width:280px;margin-left:auto;margin-right:auto;display:block}

.note{background:var(--bg2);border-left:3px solid var(--acc);border-radius:0 10px 10px 0;padding:12px 16px;margin:16px 0;font-size:15px}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:11px;padding:14px 16px 14px 56px;position:relative;margin:10px 0}
.steps li::before{content:counter(s);position:absolute;left:16px;top:14px;width:26px;height:26px;background:var(--acc);border-radius:50%;text-align:center;line-height:26px;font-weight:700;font-size:14px}

details{background:var(--card);border:1px solid var(--line);border-radius:11px;margin:10px 0;padding:0 16px}
summary{cursor:pointer;font-weight:600;padding:13px 0;list-style:none;position:relative;padding-right:26px}
summary::after{content:"+";position:absolute;right:2px;top:10px;color:var(--acc2);font-size:19px}
details[open] summary::after{content:"–"}
details p,details ul,details ol{margin-top:0}

.dl-band{background:linear-gradient(135deg,#15335e,#122036);border:1px solid var(--line);border-radius:14px;padding:22px;margin:30px 0;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.dl-band p{margin:0;flex:1;min-width:220px}
.qr{background:#fff;border-radius:10px;padding:6px;width:110px;height:110px}

.foot{border-top:1px solid var(--line);background:var(--bg2);margin-top:40px;padding-top:28px;padding-bottom:28px}
.f-cta p{margin:6px 0}
.f-soc{display:flex;flex-wrap:wrap;gap:4px 16px;margin:16px 0 2px;font-size:14px;overflow-wrap:anywhere}
.f-soc span{color:var(--mut)}
.f-links{display:flex;flex-wrap:wrap;gap:4px 18px;margin:18px 0 10px}
.f-links a{color:var(--mut);font-size:14px}
.f-note{color:#71809a;font-size:12.8px;line-height:1.6}

@media(max-width:860px){
.nav,.cta-top{display:none}
.menu-btn{display:block;margin-left:auto}
body.m-open .m-nav{display:flex;flex-direction:column;position:sticky;top:58px;background:var(--bg2);border-bottom:1px solid var(--line);padding:10px 18px;z-index:19}
.m-nav a{color:var(--tx);padding:10px 2px;border-bottom:1px solid var(--line);font-size:15.5px}
.m-nav a:last-child{border-bottom:none}
.m-cta{color:var(--acc2);font-weight:700}
.hero-grid{grid-template-columns:1fr;gap:24px}
.hero-shot{max-width:240px}
.cards{grid-template-columns:1fr}
.split{grid-template-columns:1fr}
.split img{margin-left:auto;margin-right:auto}
}