:root{--bg:#0c141d;--panel:#14222f;--panel2:#182a39;--line:#294153;--text:#edf4f8;--muted:#9db0bd;--accent:#2f7df4;--accent2:#61a4ff;--white:#fff;--ok:#27c17c}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(12,20,29,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{height:72px;display:flex;align-items:center;gap:30px}.brand{display:flex;gap:11px;align-items:center;margin-right:auto}.brand-mark{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),#15479b);font-weight:800}.brand strong,.brand small{display:block}.brand small{font-size:11px;color:var(--muted)}
nav{display:flex;gap:24px}nav a{font-size:14px;color:#c6d2db}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#fff;border:0;border-radius:9px;padding:13px 19px;font-weight:700;cursor:pointer}.btn:hover{filter:brightness(1.08)}.btn-small{padding:9px 15px}.btn-ghost{background:transparent;border:1px solid #446078}.btn.light{background:#fff;color:#13202a}
.hero{padding:86px 0 70px;background:radial-gradient(circle at 70% 20%,rgba(47,125,244,.18),transparent 34%)}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center}.eyebrow,.section-head>span,.cta span{color:var(--accent2);font-weight:800;text-transform:uppercase;letter-spacing:.11em;font-size:12px}
h1{font-size:50px;line-height:1.08;margin:14px 0 20px;letter-spacing:-.035em}h2{font-size:36px;line-height:1.15;margin:8px 0 14px;letter-spacing:-.025em}h3{margin:8px 0}.lead{font-size:19px;color:#bdcad3;max-width:720px}.lead.small{font-size:17px}.hero-actions{display:flex;gap:12px;margin:28px 0 20px}.hero-note{color:var(--muted);font-size:14px}
.app-preview{border:1px solid #355269;border-radius:14px;overflow:hidden;background:#dbe1e5;box-shadow:0 28px 70px rgba(0,0,0,.32)}.windowbar{height:38px;background:#243849;display:flex;align-items:center;gap:6px;padding:0 12px}.windowbar span{width:8px;height:8px;border-radius:99px;background:#6f8290}.windowbar b{font-size:11px;margin-left:7px}.preview-body{display:grid;grid-template-columns:122px 1fr;min-height:330px;color:#15222d}.preview-body aside{background:#e8ecef;padding:18px 10px;display:flex;flex-direction:column;gap:14px;font-size:11px}.preview-body aside b{color:#1e65b7}.preview-form{padding:22px}.preview-form h3{font-size:14px}.preview-form label{display:grid;grid-template-columns:150px 1fr;font-size:11px;align-items:center;margin:11px 0}.preview-form i{height:24px;border:1px solid #b9c3ca;background:white}.preview-buttons{display:flex;gap:8px;justify-content:flex-end;margin-top:28px}.preview-buttons span{background:#dedede;border:1px solid #bbb;padding:7px;font-size:9px}
.trust{border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06);background:#101c26}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-grid div{padding:20px;border-right:1px solid rgba(255,255,255,.06)}.trust-grid div:last-child{border:0}.trust b,.trust span{display:block}.trust span{font-size:13px;color:var(--muted)}
.section{padding:88px 0}.section-alt{background:#101c26}.section-head{text-align:center;max-width:700px;margin:0 auto 38px}.section-head.left{text-align:left;margin:0 0 20px}.section-head p{color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.card,.price-card,.license-box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px}.card p,.price-card li,.license-box p{color:var(--muted)}.icon{width:36px;height:36px;display:grid;place-items:center;border-radius:9px;background:#203c57;color:#74b1ff;font-weight:800}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.checklist{padding:0;list-style:none;margin:24px 0}.checklist li{padding:8px 0 8px 28px;position:relative}.checklist li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:900}.license-box{padding:30px}.pill{display:inline-block;background:#173c68;color:#79b8ff;border-radius:99px;padding:5px 10px;font-size:12px;font-weight:800}.license-box h3{font-size:34px}.license-box hr{border:0;border-top:1px solid var(--line);margin:24px 0}.license-box>div{display:flex;justify-content:space-between;margin:12px 0}
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.price-card{position:relative}.price-card.featured{border-color:#4f91f3;box-shadow:0 0 0 1px #4f91f3 inset}.popular{position:absolute;right:13px;top:13px;background:#275fa7;padding:4px 8px;border-radius:99px;font-size:10px;font-weight:800}.price{font-size:30px;font-weight:800;margin:18px 0}.price small{font-size:12px;color:var(--muted);font-weight:500}.price-card ul{padding-left:18px;min-height:116px}.price-card .btn{width:100%}.corporate{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding:24px;border-radius:12px;border:1px solid var(--line);background:#101c26}.corporate span{color:var(--accent2);font-size:12px;text-transform:uppercase;font-weight:800}.corporate p,.payment-note{color:var(--muted)}.payment-note{text-align:center;font-size:13px;margin-top:20px}
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step-grid article{padding:20px;border-left:2px solid #31587a}.step-grid b{font-size:28px;color:#579bf5}.step-grid p{color:var(--muted)}
.faq-wrap{max-width:850px}.faq-wrap details{border-bottom:1px solid var(--line);padding:18px 0}.faq-wrap summary{cursor:pointer;font-weight:700}.faq-wrap p{color:var(--muted)}
.cta{padding:48px 0;background:linear-gradient(90deg,#1857a8,#277bf0)}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{margin-bottom:0;max-width:760px}.cta span{color:#d6e8ff}
footer{padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer-grid p,.footer-grid span{color:var(--muted);font-size:13px}.footer-grid a,.footer-grid b,.footer-grid span{display:block;margin:8px 0}.copyright{border-top:1px solid var(--line);margin-top:30px;padding-top:20px;color:var(--muted);font-size:12px}
.modal{display:none;position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.72);align-items:center;justify-content:center;padding:20px}.modal.open{display:flex}.modal-box{position:relative;width:min(520px,100%);background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px}.modal-close{position:absolute;right:14px;top:10px;background:none;border:0;color:#fff;font-size:28px;cursor:pointer}.modal label{display:flex;flex-direction:column;gap:6px;margin:12px 0;color:#cdd8df;font-size:13px}.modal input{background:#0f1a23;border:1px solid var(--line);color:#fff;padding:12px;border-radius:8px}.modal .btn{width:100%;margin-top:10px}#buyResult{margin-top:14px;color:#9dc6ff}
@media(max-width:950px){nav{display:none}.hero-grid,.split{grid-template-columns:1fr}.pricing-grid{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr 1fr}.step-grid,.trust-grid{grid-template-columns:1fr 1fr}.app-preview{max-width:650px}.footer-grid{grid-template-columns:1fr 1fr}.hero{padding-top:50px}h1{font-size:42px}}
@media(max-width:600px){.container{width:min(100% - 24px,1180px)}h1{font-size:34px}h2{font-size:29px}.pricing-grid,.cards,.step-grid,.trust-grid,.footer-grid{grid-template-columns:1fr}.hero-actions,.cta-inner,.corporate{align-items:stretch;flex-direction:column}.preview-body{grid-template-columns:88px 1fr}.preview-form label{grid-template-columns:1fr}.nav{height:64px}.brand small{display:none}}

.renew-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.renew-form label{display:flex;flex-direction:column;gap:6px;color:#cdd8df;font-size:13px}
.renew-form input{background:#0f1a23;border:1px solid var(--line);color:#fff;padding:12px;border-radius:8px}
.renew-form .btn{grid-column:1/-1}
.form-result{margin-top:14px;color:#9dc6ff;white-space:pre-wrap}
.error{color:#ff8f8f}
.success{color:#7de1aa}
.status-card{max-width:720px;margin:80px auto;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:30px}
.status-key{font-size:22px;font-weight:800;word-break:break-all;background:#0f1a23;border:1px solid var(--line);padding:14px;border-radius:9px;margin:18px 0}
@media(max-width:650px){.renew-form{grid-template-columns:1fr}}