:root{--bg:#080a0b;--surface:#111416;--text:#f4f6f5;--muted:#9da7a2;--line:rgba(255,255,255,.1);--accent:#65f59a;--max:1240px}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% 8%,rgba(80,255,140,.09),transparent 28%),var(--bg);color:var(--text);font-family:Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:18px max(24px,calc((100vw - var(--max))/2));background:rgba(8,10,11,.86);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.16em}.brand img{width:38px;height:38px;object-fit:cover;border-radius:8px}.main-nav{display:flex;gap:22px;font-size:14px;color:var(--muted)}.main-nav a:hover,.main-nav a.active{color:var(--accent)}.menu-toggle{display:none;background:none;border:1px solid var(--line);color:white;padding:8px 12px;border-radius:8px}
.hero{min-height:72vh;max-width:var(--max);margin:auto;padding:96px 24px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:56px}.eyebrow{color:var(--accent);font-size:13px;font-weight:800;letter-spacing:.18em}.hero h1{font-size:clamp(48px,7vw,92px);line-height:.98;margin:18px 0 24px;letter-spacing:-.045em}.lead{font-size:20px;color:var(--muted);max-width:680px}.hero-actions{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}.btn{padding:13px 20px;border-radius:10px;border:1px solid var(--line);font-weight:700}.btn-primary{background:var(--accent);color:#051008}.btn-secondary{background:rgba(255,255,255,.03)}
.hero-visual{position:relative;min-height:420px;display:grid;place-items:center}.orb{position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(101,245,154,.42),rgba(101,245,154,.02) 68%)}.device-card{position:relative;width:min(420px,90%);padding:34px;border:1px solid rgba(101,245,154,.22);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.02));box-shadow:0 40px 100px rgba(0,0,0,.45)}.device-card strong{display:block;font-size:34px;line-height:1.06;margin:16px 0}.device-card small,.device-card span{color:var(--muted)}
.section{max-width:var(--max);margin:auto;padding:80px 24px}.section h2{font-size:clamp(32px,4vw,54px);max-width:800px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid article{padding:26px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}.grid p{color:var(--muted)}.site-footer{max-width:var(--max);margin:auto;padding:48px 24px;border-top:1px solid var(--line);color:var(--muted)}