/* ======================
   styles.css
   ====================== */

:root{
  --bg:#0f1724;
  --card:#ffffff;
  --muted:#6b7280;
  --accent:#2563eb;
  --glass: rgba(255,255,255,0.06);
}
*{box-sizing:border-box}
body{font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial; margin:0; background:linear-gradient(180deg,#0b1220 0%, #071026 100%); color:var(--card); -webkit-font-smoothing:antialiased}
.container{max-width:1100px;margin:0 auto;padding:2rem}
.site-header{backdrop-filter: blur(6px);position:sticky;top:0;z-index:40;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border-bottom:1px solid rgba(255,255,255,0.03)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}
.brand{font-weight:700;color:var(--card);text-decoration:none;font-size:1.125rem}
.nav a{color:var(--card);text-decoration:none;margin-left:1rem;opacity:0.9}
.nav .cta{padding:.4rem .8rem;border-radius:8px;background:var(--accent);color:white;text-decoration:none}
.hero{padding:4rem 0}
.hero-inner{display:grid;grid-template-columns:1fr 380px;gap:2rem;align-items:center}
.hero-text h1{font-size:2.125rem;margin:0 0 .5rem}
.lead{color:var(--muted);margin-bottom:1rem}
.badges{display:flex;gap:.75rem;margin-bottom:1rem}
.btn{display:inline-block;padding:.6rem 1rem;border-radius:10px;text-decoration:none;font-weight:600}
.btn-primary{background:var(--accent);color:white}
.btn-outline{border:1px solid rgba(255,255,255,0.08);color:var(--card);background:transparent}
.quick-features{display:flex;gap:1rem;list-style:none;padding:0;margin:1rem 0 0;color:var(--muted)}
.hero-mockup{display:flex;justify-content:center}
.phone-mock{width:300px;border-radius:28px;padding:12px;background:linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));box-shadow:0 10px 30px rgba(2,6,23,0.6)}
.phone-mock .screen{background:linear-gradient(180deg,#f8fafc,#eef2ff);border-radius:16px;height:560px;display:flex;align-items:center;justify-content:center}
.features{padding:3rem 0}
.features h2{color:var(--card);margin-bottom:1rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.card{background:var(--glass);padding:1rem;border-radius:12px;box-shadow:0 6px 18px rgba(2,6,23,0.6)}
.card h3{margin-top:0}
.screens{padding:2.5rem 0}
.screenshot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.screenshot-grid img{width:100%;border-radius:10px;border:1px solid rgba(255,255,255,0.03)}
.about{padding:2.5rem 0}
.muted{color:var(--muted)}
.site-footer{border-top:1px solid rgba(255,255,255,0.03);padding:1.5rem 0;margin-top:2rem}
.footer-inner{display:flex;align-items:center;justify-content:space-between}
.footer-links a{color:var(--muted);text-decoration:none;margin-left:1rem}

/* Responsive */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;}
  .phone-mock{width:260px}
  .cards{grid-template-columns:1fr}
}

@media (prefers-reduced-motion: no-preference){
  .hero-text h1{transition:transform .6s cubic-bezier(.2,.9,.2,1);transform-origin:left}
  .hero-text:hover h1{transform:translateX(6px)}
}

/* Utility */
.text-center{text-align:center}