:root{--bg:#070a12;--panel:#101827;--text:#f7fbff;--muted:#a9b4c5;--line:rgba(255,255,255,.12);--accent:#8ee6c9}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,rgba(142,230,201,.16),transparent 34rem),radial-gradient(circle at top right,rgba(117,146,255,.18),transparent 30rem),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.container{width:min(1120px,calc(100% - 40px));margin:0 auto}.page-stack{padding:40px 0 80px}.nav{width:min(1120px,calc(100% - 40px));margin:0 auto;padding:24px 0;display:flex;justify-content:space-between;align-items:center}.brand{font-weight:800;letter-spacing:-.04em}.nav nav{display:flex;gap:22px;color:var(--muted);font-size:14px}.hero{padding:80px 0 56px}.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:12px}h1{font-size:clamp(46px,8vw,88px);line-height:.92;letter-spacing:-.08em;margin:18px 0}h2{font-size:clamp(30px,5vw,52px);letter-spacing:-.06em;margin:0 0 18px}p{color:var(--muted);font-size:18px;line-height:1.7}.actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}.button{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:14px 20px;font-weight:700;background:var(--text);color:#06100d;cursor:pointer}.button:disabled{cursor:not-allowed;opacity:.7}.button.secondary{background:transparent;color:var(--text)}.button.mini{padding:8px 12px;font-size:12px}.grid{display:grid;grid-gap:18px;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr));margin:40px 0}.grid.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.04));border:1px solid var(--line);border-radius:24px;padding:24px}.card h3{margin:0 0 10px;letter-spacing:-.03em}.dashboard{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--line);padding:24px;background:rgba(255,255,255,.03)}.sidebar nav{display:grid;grid-gap:10px;gap:10px;margin-top:24px;color:var(--muted)}.main{padding:32px}.metric{font-size:38px;font-weight:800;letter-spacing:-.05em}.form{max-width:500px;margin:60px auto}.business-dna-form,.inbox-layout,.knowledge-layout,.reception-layout,.widget-demo-layout{display:grid;grid-gap:18px;gap:18px}.form-section p{font-size:14px;margin-top:-8px}input,select,textarea{width:100%;background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text);padding:14px 16px;border-radius:14px;margin-bottom:12px}select 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