:root{color-scheme:dark;--bg:#0a0e16;--panel:#141b28;--line:#293344;--text:#edf0f7;--muted:#a7b2c6;--accent:#b598ed;--green:#78ddb4}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 'Segoe UI',Arial,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--green);outline-offset:4px}.skip{position:absolute;top:-70px;left:10px;background:#fff;color:#111;padding:12px;z-index:3}.skip:focus{top:10px}header,main,footer{max-width:1180px;margin:auto;padding:0 32px}header{display:flex;align-items:center;gap:40px;height:100px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:14px;font-size:25px;font-weight:750;color:var(--text);line-height:1.2}.brand img{width:62px;height:62px;border-radius:12px}.brand small{display:block;font-size:9px;letter-spacing:2.4px;color:var(--muted);margin-top:7px}nav{display:flex;gap:28px;margin-left:auto}nav a{font-size:14px;color:var(--muted)}.usb-badge,.pill{font-size:11px;letter-spacing:1px;border:1px solid var(--line);padding:7px 12px;border-radius:30px;color:var(--green)}.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:50px;padding:88px 0 80px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:650;color:var(--accent)}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:8px;box-shadow:0 0 14px #78ddb444}h1{font-size:54px;line-height:1.1;letter-spacing:-2px;margin:22px 0}h1 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.brand{font-size:18px;display:block}[hidden]{display:none!important}@media(max-width:820px){header,main,footer{padding-left:20px;padding-right:20px}.usb-badge{display:none}header{gap:15px}nav{gap:15px}.hero{gap:25px;padding:50px 0}h1{font-size:42px}.product{padding:18px;gap:12px}.product-art{width:80px}.product h3{font-size:18px}.pill{display:none}.install-grid,.docs-grid{gap:16px}.panel{padding:22px}.hero-visual{min-width:0}}@media(max-width:620px){header{height:85px}.brand{font-size:20px}.brand img{width:48px;height:48px}.brand small{font-size:7px}nav a{font-size:12px}nav a:last-child{display:none}.hero{grid-template-columns:1fr;padding-bottom:35px}.hero-visual{max-width:420px;margin:auto}.hero h1{font-size:47px}.products,.install-grid,.docs-grid,.faq{grid-template-columns:1fr}.product-art{width:110px}.section-heading{margin-top:35px}h2{font-size:25px}footer{flex-wrap:wrap}.floating-label{bottom:8px}#manuals,#help{margin:48px 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