:root{color-scheme:dark;--bg:#0a1019;--panel:#121e2c;--line:#293d53;--text:#e9f1fb;--muted:#a5b6c9;--accent:#66a7ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,Arial,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}.top,main,footer{width:min(1220px,calc(100% - 64px));margin:auto}.top{height:94px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.brand{font-size:24px;font-weight:700;letter-spacing:-1px}.brand span{color:var(--accent)}nav{display:flex;align-items:center;gap:26px;font-size:14px}nav form{margin:0}.text-button{padding:0!important;background:none!important;border:none!important;color:var(--muted)!important}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,4.3vw,62px);line-height:1.13;letter-spacing:-2px;margin-bottom:26px}h1 span{color:var(--accent)}h2{font-size:32px;line-height:1.25;letter-spacing:-.7px;margin-bottom:20px}h3{font-size:19px;line-height:1.4;margin-bottom:12px}.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:60px;align-items:center;padding:100px 0 88px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--accent);margin-bottom:20px}.lead{font-size:18px;color:var(--muted);max-width:580px}.muted,.illustration{color:var(--muted)}.small,.illustration{font-size:12px}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:24px 0}.button,button{font:inherit;font-size:14px;font-weight:600;border:1px solid var(--line);border-radius:9px;background:#203248;color:var(--text);padding:11px 18px;display:inline-flex;align-items:center;justify-content:center;gap:20px;cursor:pointer}.button:hover,button:hover{background:#2b4563;color:white}.primary{background:#2c74d8;border-color:#5299f5}.primary:hover{background:#3985ec}.monitor{border:1px solid 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#3b526c;border-radius:7px;background:#0f1b29;color:var(--text);font:inherit;font-size:15px;padding:11px 12px;margin-top:7px}input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:2px}.form-row{display:flex;gap:16px;align-items:end;flex-wrap:wrap}.form-row label{flex:1;min-width:150px}.form-row button{margin:16px 0}.form-row input[type=number]{max-width:180px}.device{border-top:1px solid var(--line);margin-top:24px;padding-top:24px;display:flex;gap:30px;justify-content:space-between}.device>div:first-child{min-width:0}.device .actions{align-content:start;justify-content:end;max-width:300px}.narrow{max-width:760px;margin:50px auto}.narrow h1{font-size:36px}summary{cursor:pointer;font-weight:600}footer{border-top:1px solid var(--line);padding:26px 0 40px;display:flex;justify-content:space-between;color:var(--muted);font-size:12px}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}@media(max-width:850px){.hero{grid-template-columns:1fr;padding-top:55px;gap:35px}.monitor{transform:none}.features{grid-template-columns:1fr}.split{grid-template-columns:1fr;gap:25px;padding:26px}.download,.device{display:block}.device .actions{max-width:none;justify-content:start}.top,main,footer{width:calc(100% - 36px)}nav{gap:14px;font-size:12px}.brand{font-size:19px}.section-title{align-items:start;flex-direction:column;gap:8px}.camera-grid{grid-template-rows:100px 100px}.admin-main{padding-top:25px}.card{padding:22px}.top{height:auto;min-height:85px;flex-wrap:wrap;padding:18px 0}nav{flex-wrap:wrap}.hero h1{letter-spacing:-1.4px}.actions{margin-top:20px}}

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