:root{color-scheme:dark;--bg:#071015;--panel:#0d1c23;--line:#1d3b46;--text:#f5fbfd;--muted:#a9bdc5;--cyan:#15c9de;--blue:#1689ff;--danger:#ff8181;--ok:#74e59b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 75% -10%,#123743 0,transparent 42%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,Arial,sans-serif;line-height:1.65}a{color:inherit}.wrap{width:min(1120px,calc(100% - 34px));margin:auto}.nav{display:flex;align-items:center;justify-content:space-between;padding:22px 0}.nav img{width:190px;height:auto}.nav-links{display:flex;gap:22px;align-items:center}.nav a{text-decoration:none;color:var(--muted)}.nav a:hover{color:#fff}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 24px;border:0;border-radius:12px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#031015!important;font-weight:800;text-decoration:none;cursor:pointer}.button.secondary{background:transparent;color:var(--text)!important;border:1px solid var(--line)}.button:disabled,.button.disabled{opacity:.45;cursor:not-allowed}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center;padding:80px 0 105px}.eyebrow{color:var(--cyan);font-weight:800;letter-spacing:.08em}.hero h1{font-size:clamp(42px,7vw,78px);line-height:1.05;margin:12px 0 22px}.hero p{font-size:20px;color:var(--muted);max-width:680px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.product-card,.card,.auth-card{border:1px solid var(--line);background:linear-gradient(145deg,rgba(17,42,51,.88),rgba(8,21,27,.92));border-radius:22px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.product-card{padding:34px}.timeline{height:190px;position:relative;overflow:hidden;border-radius:15px;background:#071117;border:1px solid #22424d}.track{position:absolute;right:8%;left:8%;height:24px;border-radius:4px;background:#144d5c}.track:nth-child(1){top:28px}.track:nth-child(2){top:62px}.track:nth-child(3){top:96px}.track:nth-child(4){top:130px}.clip{height:100%;display:inline-block;border-left:2px solid #071117;background:linear-gradient(90deg,#11c4d6,#1789fa)}.playhead{position:absolute;top:12px;bottom:12px;right:43%;width:2px;background:#fff}.playhead:before{content:"";position:absolute;top:-4px;right:-5px;border:6px solid transparent;border-top-color:#fff}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.fact{padding:12px;border-radius:10px;background:#07171d;text-align:center}.fact strong{display:block;color:var(--cyan);font-size:19px}.section{padding:88px 0}.section h2{font-size:38px;margin:0 0 12px}.section-lead{color:var(--muted);max-width:720px;margin-bottom:34px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{padding:25px}.card h3{margin:0 0 8px}.card p{color:var(--muted);margin:0}.compat{display:flex;gap:18px;flex-wrap:wrap}.compat .card{flex:1;min-width:270px}.footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted)}.footer .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.footer-links{display:flex;gap:18px}.account-shell{min-height:calc(100vh - 150px);display:grid;place-items:center;padding:50px 0}.auth-card{width:min(560px,100%);padding:30px}.auth-card h1{margin-top:0}.form-grid{display:grid;gap:14px}label{font-weight:700}input{width:100%;height:48px;margin-top:6px;padding:10px 13px;border:1px solid #31515c;border-radius:10px;background:#071117;color:#fff;font-size:16px}.tabs{display:flex;gap:8px;margin-bottom:22px}.tab{flex:1;padding:10px;border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--muted);cursor:pointer}.tab.active{background:#12333e;color:#fff}.message{display:none;margin-top:14px;padding:12px;border-radius:10px;background:#07171d}.message.error{display:block;color:var(--danger);border:1px solid #713c3c}.message.ok{display:block;color:var(--ok);border:1px solid #2b6840}.dashboard{display:none;width:min(850px,100%)}.dashboard.visible{display:block}.license{padding:20px;margin-top:14px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.license-head{display:flex;justify-content:space-between;gap:12px}.badge{padding:3px 10px;border-radius:99px;background:#123f31;color:var(--ok);font-size:13px}.devices{margin:12px 0 0;padding:0;list-style:none;color:var(--muted)}.legal{max-width:820px;padding:60px 0 100px}.legal h1{font-size:42px}.legal h2{margin-top:34px}.legal p,.legal li{color:var(--muted)}@media(max-width:820px){.hero{grid-template-columns:1fr;padding-top:42px}.grid{grid-template-columns:1fr}.nav-links a:not(.button){display:none}.facts{grid-template-columns:1fr}.product-card{padding:20px}}