:root{--bg:#0f172a;--card:#111827;--accent:#38bdf8;--accent2:#a78bfa;--text:#f8fafc;--muted:#cbd5e1;}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC",Arial,sans-serif;background:radial-gradient(circle at top left,#1e3a8a 0,#0f172a 36%,#020617 100%);color:var(--text);min-height:100vh}.wrap{max-width:1080px;margin:0 auto;padding:56px 22px}.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}.badge{display:inline-flex;padding:8px 14px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.08);color:var(--muted)}h1{font-size:clamp(38px,6vw,72px);line-height:1.02;margin:22px 0 18px}.lead{font-size:20px;line-height:1.75;color:var(--muted)}.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.btn{border:0;border-radius:16px;padding:15px 24px;font-weight:800;color:#06121f;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 18px 45px rgba(56,189,248,.24);cursor:pointer;text-decoration:none}.btn.secondary{color:var(--text);background:rgba(255,255,255,.1);box-shadow:none;border:1px solid rgba(255,255,255,.16)}.card{background:rgba(17,24,39,.72);border:1px solid rgba(255,255,255,.12);border-radius:28px;padding:28px;box-shadow:0 30px 90px rgba(0,0,0,.35);backdrop-filter:blur(14px)}.phone{aspect-ratio:9/16;border-radius:34px;background:linear-gradient(160deg,#172554,#020617);border:10px solid #0b1120;padding:20px;display:flex;flex-direction:column;justify-content:space-between}.pill{height:12px;border-radius:999px;background:rgba(255,255,255,.18);margin:8px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}.feature{padding:22px;border-radius:22px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}.feature h3{margin:0 0 10px}.feature p{margin:0;color:var(--muted);line-height:1.65}footer{margin-top:42px;color:#94a3b8;font-size:14px}@media(max-width:760px){.hero,.grid{grid-template-columns:1fr}h1{font-size:42px}.wrap{padding-top:32px}}