:root{--blue:#2450E5;--blue-d:#1A3BB0;--gold:#F5A623;--ink:#141826;--muted:#566079;--line:#E2E6F0;--mist:#F1F4FC;--paper:#fff;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--blue:#7B97FF;--blue-d:#A9BBFF;--gold:#F5B94A;--ink:#EEF1FA;--muted:#A3ACC4;--line:#2A3146;--mist:#171C2B;--paper:#0F1320;color-scheme:dark}}
*{box-sizing:border-box}
main{overflow-x:clip}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 "Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--blue)}
a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
header.top{border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:24px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand img{width:32px;height:32px;border-radius:8px}
nav.top{display:flex;gap:20px;margin-left:auto;flex-wrap:wrap}
nav.top a{color:var(--muted);text-decoration:none;font-size:15px;font-weight:500}
nav.top a:hover{color:var(--ink)}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-block:64px 56px}
.hero h1{font-size:clamp(34px,5vw,56px);line-height:1.08;letter-spacing:-.03em;font-weight:800;margin:0 0 20px;text-wrap:balance}
.lead{font-size:19px;color:var(--muted);margin:0 0 28px;max-width:34em}
.ctas{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 20px;border-radius:12px;font-weight:700;text-decoration:none;font-size:16px}
.btn.primary{background:var(--blue);color:#fff;box-shadow:0 3px 0 var(--blue-d)}
.btn.primary:hover{transform:translateY(-1px)}
.btn.ghost{border:1.5px solid var(--line);color:var(--ink)}
.note{font-size:14px;color:var(--muted);margin:12px 0 0}
.phones{position:relative;height:460px}
.phones img{position:absolute;width:210px;height:auto;border-radius:28px;border:6px solid #11152A;box-shadow:0 24px 48px -20px rgba(20,24,38,.45);background:#11152A}
.phones img:nth-child(1){left:6%;top:40px;transform:rotate(-7deg)}
.phones img:nth-child(2){left:34%;top:0;z-index:2}
.phones img:nth-child(3){left:62%;top:48px;transform:rotate(7deg)}
section{padding-block:64px;border-top:1px solid var(--line)}
section h2{font-size:clamp(26px,3.4vw,36px);letter-spacing:-.02em;line-height:1.15;margin:0 0 14px;text-wrap:balance}
.sub{color:var(--muted);max-width:40em;margin:0 0 36px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin:0 0 28px;padding:0;list-style:none}
.facts li{border-top:3px solid var(--blue);padding-top:14px}
.facts b{display:block;font-size:44px;line-height:1;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin-bottom:8px}
.facts span{color:var(--muted);font-size:15px}
.free{background:var(--mist);border-radius:14px;padding:16px 20px;margin:0;max-width:44em}
.method{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.method h3{font-size:19px;margin:0 0 8px}
.method p{margin:0;color:var(--muted);font-size:16px}
.more{display:inline-block;margin-top:28px;font-weight:600}
.about p{max-width:40em;margin:0 0 16px}
.sub.tight{margin-bottom:12px}
.mail{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:22px;font-weight:700}
.mail button{font:inherit;font-size:14px;font-weight:600;padding:6px 12px;border-radius:8px;border:1.5px solid var(--line);background:none;color:var(--ink);cursor:pointer}
footer{border-top:1px solid var(--line);padding-block:28px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;gap:20px;flex-wrap:wrap;align-items:center}
footer nav{display:flex;gap:18px;flex-wrap:wrap;margin-left:auto}
footer a{color:var(--muted)}
@media (max-width:820px){.hero{grid-template-columns:1fr;padding-block:40px}.phones{height:380px;max-width:420px}.phones img{width:44%}.facts,.method{grid-template-columns:1fr}nav.top{display:none}}
@media (prefers-reduced-motion:no-preference){.btn{transition:transform .15s}}