:root{--bg:#F2F2F7;--surface:#fff;--text:#000;--muted:#6C6C70;--sep:#E5E5EA;--accent:#5856D6;--on-accent:#fff;--tint:rgba(88,86,214,.1);--ok:#34C759}
@media (prefers-color-scheme:dark){:root{--bg:#000;--surface:#1C1C1E;--text:#fff;--muted:#98989D;--sep:#38383A;--accent:#7D7AFF;--on-accent:#000;--tint:rgba(125,122,255,.16)}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
img{max-width:100%}
.wrap{max-width:720px;margin:0 auto;padding:0 16px}
.wrap.wide{max-width:1040px}
header.top{padding:16px 0}
header.top .wrap{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700;letter-spacing:-.01em}
.brand img{width:32px;height:32px;border-radius:8px}
nav a{color:var(--muted);text-decoration:none;font-size:15px;margin-left:16px}
nav a:hover{color:var(--text)}
h1,h2,h3{letter-spacing:-.02em;line-height:1.1;margin:0}
h1{font-size:clamp(34px,8vw,56px);font-weight:800}
h2{font-size:clamp(26px,5vw,34px);font-weight:700;margin-bottom:16px}
h3{font-size:19px;font-weight:600;line-height:1.25}
p{margin:0 0 16px}
.lede{font-size:20px;color:var(--muted);line-height:1.4}
.muted{color:var(--muted)}
.hero{padding:24px 0 48px}
.hero .wrap{display:grid;gap:40px;align-items:center}
.hero h1{margin-bottom:16px}
.hero .lede{max-width:480px;margin-bottom:24px}
.badge{display:inline-flex;align-items:center;gap:10px;background:#000;color:#fff;text-decoration:none;border-radius:12px;padding:10px 20px 10px 16px;border:1px solid #3a3a3c}
@media (prefers-color-scheme:dark){.badge{background:#fff;color:#000;border-color:#fff}}
.badge svg{width:24px;height:28px;fill:currentColor}
.badge small{display:block;font-size:11px;line-height:1.1;opacity:.85}
.badge b{display:block;font-size:19px;line-height:1.15;letter-spacing:-.01em}
.note{font-size:14px;color:var(--muted);margin:12px 0 0}
.phone{justify-self:center;width:260px;background:#1c1c1e;border-radius:44px;padding:10px;box-shadow:0 24px 60px rgba(0,0,0,.18)}
.screen{background:var(--bg);border-radius:35px;padding:44px 16px 20px;min-height:480px;display:flex;flex-direction:column;gap:12px}
.shield{text-align:center;padding-top:6px}
.shield .lock{width:44px;height:44px;border-radius:50%;background:var(--tint);color:var(--accent);display:grid;place-items:center;margin:0 auto 10px}
.shield .lock svg{width:22px;height:22px;fill:currentColor}
.shield strong{display:block;font-size:17px;letter-spacing:-.02em;line-height:1.2}
.shield span{display:block;font-size:12.5px;color:var(--muted);margin-top:4px}
.btn-mock{background:var(--accent);color:var(--on-accent);border-radius:12px;text-align:center;font-weight:600;font-size:14px;padding:10px}
.qcard{background:var(--surface);border-radius:16px;padding:12px;display:grid;gap:7px}
.qcard p{margin:0 0 2px;font-size:13px;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.opt{font-size:12.5px;border:1px solid var(--sep);border-radius:9px;padding:7px 10px}
.opt.ok{border-color:var(--accent);background:var(--tint);color:var(--accent);font-weight:600}
section{padding:40px 0}
.steps,.grid{display:grid;gap:12px}
.card{background:var(--surface);border-radius:18px;padding:20px}
.card p{margin:6px 0 0;color:var(--muted);font-size:16px}
.num{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--tint);color:var(--accent);font-weight:700;font-size:15px;margin-bottom:10px}
.price{text-align:center;padding:32px 20px}
.price .big{font-size:clamp(34px,8vw,48px);font-weight:800;letter-spacing:-.02em;line-height:1.1;margin:4px 0 8px}
.price .alt{color:var(--muted);margin:0 0 12px}
.price .badge{margin-top:8px}
details{background:var(--surface);border-radius:14px;margin-bottom:10px;padding:0 16px}
summary{cursor:pointer;font-weight:600;padding:15px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent);font-weight:400;font-size:22px;line-height:1}
details[open] summary::after{content:"\2212"}
details p{color:var(--muted);margin:0 0 15px}
.page{padding:16px 0 56px}
.page h1{font-size:clamp(32px,7vw,44px);margin-bottom:8px}
.page h2{font-size:22px;margin:32px 0 8px}
.page ul{padding-left:22px;margin:0 0 16px}
.page li{margin-bottom:6px}
.page .meta{color:var(--muted);margin-bottom:24px}
.btn{display:inline-block;background:var(--accent);color:var(--on-accent);text-decoration:none;font-weight:600;border-radius:14px;padding:13px 22px}
footer{border-top:1px solid var(--sep);padding:28px 0 40px;color:var(--muted);font-size:14px}
footer a{color:var(--muted);text-decoration:none;margin-right:6px}
footer a:hover{color:var(--text)}
.center{text-align:center}
@media (min-width:720px){
 .hero{padding:56px 0 72px}
 .hero .wrap{grid-template-columns:1.2fr .8fr}
 .steps{grid-template-columns:repeat(3,1fr)}
 .grid{grid-template-columns:repeat(3,1fr)}
 .card{padding:24px}
}