:root{--bg:#0b0f14;--fg:#e6edf3;--muted:#9fb0c0;--card:#10161f;--accent:#7c3aed;}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial;color:var(--fg);background:var(--bg);}
a{color:var(--fg);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:16px}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:36px;height:36px;border-radius:10px}
.brand span{font-weight:900;letter-spacing:.3px}
.links{display:flex;gap:14px;flex-wrap:wrap}
.links a{color:var(--muted)} .links a:hover{color:var(--fg)}
.hero{padding:28px 0;display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.card{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:22px}
h1{margin:0 0 8px;font-size:40px}
.lead{color:var(--muted);font-size:18px;line-height:1.6}
.buttons{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.btn{min-height:64px;display:flex;align-items:center;justify-content:center;padding:12px 16px;border-radius:12px;font-weight:800;background:#4f46e5;color:#fff}
.btn.secondary{background:#1f2937;border:1px solid rgba(255,255,255,.15)}
.caption{font-size:13px;color:var(--muted)}
.footer{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding:16px 0;color:var(--muted);font-size:14px}
@media (max-width:980px){.hero{grid-template-columns:1fr}}
/* Phone hero composition */
.phone-hero{position:relative;border-radius:16px;overflow:hidden;background:#0f172a}
.phone-hero .hand{display:block;width:100%;height:auto;opacity:.95}
.phone-hero .screen{position:absolute;left:50%;top:10%;width:28%;transform:translateX(-50%);border-radius:12px;border:2px solid rgba(255,255,255,.35);box-shadow:0 8px 30px rgba(0,0,0,.6)}
@media (max-width:980px){.phone-hero{margin-top:12px}}
.subgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.subgrid .card h3{margin:0 0 6px}

.hero-image{width:100%;height:auto;border-radius:12px;display:block}

.btn-title{display:block;font-weight:900;font-size:18px;line-height:1.05;letter-spacing:.02em}

.btn-sub{display:block;font-weight:800;font-size:13px;opacity:.95;margin-top:2px;text-transform:lowercase}