:root{--bg:#14171c;--panel:#1d2129;--ink:#e8eaee;--mut:#9aa3af;--acc:#ff6a00;--acc2:#ffb27a;--line:#2a2f3a;--ok:#2fbf71;--bad:#e5484d;--max:1120px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{color:var(--acc2);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:50;background:rgba(20,23,28,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:var(--max);margin:0 auto;gap:16px}
.logo{font-weight:800;font-size:1.25rem;letter-spacing:.06em;color:var(--ink)}
.logo span{color:var(--acc)}
.nav ul{display:flex;gap:22px;list-style:none;flex-wrap:wrap}
.nav a{color:var(--ink);font-size:.95rem}
.nav a:hover{color:var(--acc2)}
.btn{display:inline-block;background:var(--acc);color:#fff;font-weight:700;padding:12px 22px;border-radius:6px;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:#ff7d1f;color:#fff}
.btn-lg{padding:16px 30px;font-size:1.05rem}
.hero{padding:84px 0 60px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#171b22 0%,#14171c 100%)}
.hero h1{font-size:clamp(1.9rem,4.5vw,3.1rem);line-height:1.15;font-weight:800;max-width:820px}
.hero p{color:var(--mut);font-size:1.15rem;max-width:700px;margin:18px 0 28px}
.eyebrow{color:var(--acc);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem;margin-bottom:14px}
.trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;color:var(--mut);font-size:.85rem}
.trust b{color:var(--ink)}
section{padding:64px 0}
h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;margin-bottom:10px}
.sub{color:var(--mut);max-width:640px;margin-bottom:34px}
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:26px}
.card h3{font-size:1.1rem;margin-bottom:8px}
.card p{color:var(--mut);font-size:.95rem}
.card a.more{display:inline-block;margin-top:12px;font-weight:600}
.steps{counter-reset:s}
.step{position:relative;padding-left:56px;margin-bottom:22px}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--acc);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.cta-band{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center;padding:56px 20px}
.cta-band h2{margin-bottom:8px}
.cta-band p{color:var(--mut);margin-bottom:22px}
footer{padding:44px 0;border-top:1px solid var(--line);color:var(--mut);font-size:.9rem}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px;margin-bottom:28px}
footer h4{color:var(--ink);margin-bottom:10px;font-size:.95rem}
footer ul{list-style:none}
footer li{margin-bottom:6px}
form label{display:block;font-weight:600;margin:16px 0 6px;font-size:.95rem}
input,select,textarea{width:100%;background:#12151a;border:1px solid var(--line);border-radius:6px;color:var(--ink);padding:12px;font-size:1rem;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--acc);border-color:var(--acc)}
.notice{margin-top:16px;padding:12px 14px;border-radius:6px;display:none;font-size:.95rem}
.notice.ok{display:block;background:rgba(47,191,113,.12);border:1px solid var(--ok);color:#a9e8c8}
.notice.err{display:block;background:rgba(229,72,77,.12);border:1px solid var(--bad);color:#f4b0b3}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px 20px;margin-bottom:10px}
.faq summary{font-weight:700;cursor:pointer}
.faq p{color:var(--mut);margin-top:10px}
table{width:100%;border-collapse:collapse;margin:20px 0}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:.95rem}
th{color:var(--acc2)}
.calc{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:28px;margin:30px 0}
.comp-row{display:grid;grid-template-columns:1.2fr 1fr .8fr auto;gap:10px;margin-bottom:10px;align-items:end}
.comp-row button{background:none;border:1px solid var(--line);color:var(--mut);border-radius:6px;padding:10px;cursor:pointer}
.result{margin-top:24px;padding:22px;border-radius:10px;border:1px solid var(--line);background:#12151a;text-align:center}
.result .num{font-size:2.6rem;font-weight:800}
.result.pass{border-color:var(--ok)}.result.pass .verdict{color:var(--ok)}
.result.fail{border-color:var(--bad)}.result.fail .verdict{color:var(--bad)}
.badge{display:inline-block;background:#12151a;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.8rem;color:var(--mut);margin:4px 4px 0 0}
.breadcrumb{font-size:.85rem;color:var(--mut);padding:18px 0 0}
@media(max-width:760px){.nav ul{display:none}.comp-row{grid-template-columns:1fr 1fr}.hero{padding:56px 0 40px}}