:root{--bg:#0a0a0b;--bg2:#121214;--line:#232327;--fg:#f4f4f2;--mut:#9a9aa0;--acc:#5b8cff;--ok:#3ddc97;--warn:#ffb454;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.logo{font-weight:800;letter-spacing:.18em;font-size:14px;text-decoration:none}
.nav .btn{padding:10px 16px;font-size:14px}
.btn{display:inline-block;background:var(--fg);color:#000;font-weight:700;text-decoration:none;border:0;border-radius:999px;padding:16px 28px;font-size:16px;cursor:pointer;transition:transform .12s}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.btn.acc{background:var(--acc);color:#fff}
.kicker{color:var(--mut);text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:600}
h1{font-size:clamp(34px,6vw,64px);line-height:1.04;letter-spacing:-.02em;margin:14px 0 18px;font-weight:800}
h2{font-size:clamp(26px,3.6vw,38px);line-height:1.1;letter-spacing:-.015em;margin:0 0 14px;font-weight:800}
h3{font-size:18px;margin:0 0 6px}
p{margin:0 0 14px}.lead{font-size:clamp(17px,2.2vw,21px);color:#d9d9dc;max-width:680px}
.mut{color:var(--mut)}
section{padding:72px 0;border-top:1px solid var(--line)}
.hero{padding:56px 0 64px;border-top:0}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.g2,.g3,.g4{grid-template-columns:1fr}.g4{grid-template-columns:repeat(2,1fr)}}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.stat{padding:22px}.stat b{display:block;font-size:34px;letter-spacing:-.02em;line-height:1}.stat span{color:var(--mut);font-size:14px}
.list{list-style:none;padding:0;margin:0}.list li{padding:12px 0;border-bottom:1px solid var(--line)}.list li:last-child{border:0}
.list li b{display:block}
.vs{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:820px){.vs{grid-template-columns:1fr}}
.vs .card h3{margin-bottom:12px}.vs ul{padding-left:18px;margin:0}.vs li{margin:8px 0}
.no h3{color:var(--mut)}.yes h3{color:var(--ok)}
.bar{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:18px 22px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.bar strong{white-space:nowrap}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}.faq summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;justify-content:space-between}
.faq summary::after{content:"+";color:var(--mut)}.faq details[open] summary::after{content:"–"}
.faq p{margin-top:10px;color:#d9d9dc}
.cta{ text-align:center}.cta .btn{margin-top:14px}
footer{padding:36px 0;color:var(--mut);font-size:13px;border-top:1px solid var(--line)}
footer a{color:var(--mut)}
.small{font-size:13px;color:var(--mut)}
.badge{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;color:var(--mut);margin-right:8px;margin-bottom:8px}
/* form */
.form{max-width:620px;margin:0 auto}
.q{margin:0 0 26px}.q label.t{display:block;font-weight:700;font-size:18px;margin-bottom:10px}
.q .h{color:var(--mut);font-size:14px;margin:-6px 0 10px}
.opts{display:grid;gap:10px}.opts.two{grid-template-columns:1fr 1fr}@media(max-width:560px){.opts.two{grid-template-columns:1fr}}
.opt{display:flex;align-items:center;gap:12px;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;cursor:pointer}
.opt:has(input:checked){border-color:var(--fg)}
.opt input{accent-color:var(--fg);width:18px;height:18px;margin:0}
input[type=text],input[type=email],input[type=tel],textarea,select{width:100%;background:var(--bg2);border:1px solid var(--line);color:var(--fg);border-radius:12px;padding:14px 16px;font:inherit}
textarea{min-height:110px;resize:vertical}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--fg)}
.err{color:#ff6b6b;font-size:14px;margin-top:8px;display:none}
.prog{height:3px;background:var(--line);border-radius:3px;margin:20px 0 34px}.prog i{display:block;height:100%;background:var(--fg);width:0;transition:width .3s}
.hp{position:absolute;left:-9999px;opacity:0}