:root{color-scheme:dark;--bg:#08100d;--panel:#111c17;--ink:#f4f8f5;--muted:#9fb0a7;--accent:#77e7ad;--line:#26372f;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 75% 5%,#173f2d 0,transparent 35%),var(--bg);color:var(--ink)}a{color:inherit}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;max-width:1120px;margin:auto;padding:0 24px}.nav nav{display:flex;gap:22px}.brand{font-size:22px;font-weight:800;text-decoration:none}main{max-width:1120px;margin:auto;padding:70px 24px}.hero{max-width:820px;padding:60px 0 90px}.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.12em;text-transform:uppercase}h1{font-size:clamp(44px,7vw,82px);line-height:1.02;letter-spacing:-.055em;margin:.2em 0}.narrow h1{font-size:clamp(38px,6vw,62px)}.lead{font-size:21px;line-height:1.6;color:var(--muted);max-width:700px}.actions,.download-grid{display:flex;gap:14px;align-items:center;margin:32px 0 18px;flex-wrap:wrap}button,.secondary{border:0;border-radius:12px;padding:14px 20px;background:var(--accent);color:#05100a;font:inherit;font-weight:750;cursor:pointer;text-decoration:none}.secondary{background:transparent;color:var(--ink);border:1px solid var(--line)}button:disabled{opacity:.5}.price,.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid article,.panel,.device{background:color-mix(in srgb,var(--panel) 88%,transparent);border:1px solid var(--line);border-radius:18px;padding:25px}.grid p,.panel p{color:var(--muted);line-height:1.6}.panel{margin-top:70px}.narrow{max-width:720px}form{display:grid;gap:18px;margin:34px 0}label{display:grid;gap:8px;color:var(--muted)}input{width:100%;background:#0c1511;color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:13px;font:inherit}.warning{padding:16px;border-left:3px solid #ffbf69;background:#201a11;color:#ffe1b7}.result{min-height:1.5em}.device{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:14px;margin:12px 0}.device span{color:var(--muted)}footer{max-width:1120px;margin:auto;padding:50px 24px;display:flex;gap:20px;color:var(--muted)}code{color:var(--accent)}@media(max-width:720px){.grid{grid-template-columns:1fr}.nav nav{display:none}.hero{padding-top:20px}.actions,.download-grid{align-items:stretch;flex-direction:column}.actions>*,.download-grid>*{text-align:center;width:100%}.device{grid-template-columns:1fr}.device button{width:100%}}