*{box-sizing:border-box}html,body{margin:0;padding:0}
:root{
  --blue1:#007AFF;
  --blue2:#34C3FF;
  --ink:#0E121A;
  --ink-2:#22324d;
  --bg:#F5F8FF;
  --card:#FFFFFF;
  --shadow:0 18px 40px rgba(0,0,0,.12);
}
body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}

.hero{
  min-height:72vh;
  display:flex;align-items:center;justify-content:center;text-align:center;
  background:linear-gradient(180deg,var(--blue1),var(--blue2));
  color:#fff;padding:60px 20px
}
.hero .logo{width:120px;height:120px;filter:drop-shadow(0 8px 24px rgba(0,0,0,.25))}
.hero h1{font-size:56px;margin:22px 0 8px}
.hero .tag{font-size:22px;opacity:.94;margin:0 0 28px}
.cta{
  display:inline-block;background:#fff;color:var(--ink);text-decoration:none;font-weight:700;
  padding:12px 20px;border-radius:14px;box-shadow:var(--shadow)
}
.cta.disabled{opacity:.7;cursor:not-allowed}

.app-store-badge{
  display:inline-block;
  transition:transform 0.2s ease,filter 0.2s ease;
  filter:drop-shadow(0 8px 24px rgba(0,0,0,.25))
}
.app-store-badge:hover{
  transform:scale(1.05);
  filter:drop-shadow(0 12px 32px rgba(0,0,0,.35))
}
.app-store-badge img{
  border-radius:12px;
  display:block
}

.content{padding:50px 0}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.feature{background:var(--card);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.feature h3{margin:6px 0 8px}
.feature p{margin:0;color:var(--ink-2)}

.email{margin:50px 0 10px;text-align:center}
.notify{display:flex;gap:10px;justify-content:center;margin:12px 0}
.notify input{width:320px;max-width:70vw;padding:12px 14px;border-radius:12px;border:1px solid #d7e0f5}
.notify button{border:0}

.footer{padding:30px 0;text-align:center;color:#5b6c86}
.footer a{color:#1b2333;text-decoration:none}
.footer a:hover{text-decoration:underline}

@media (max-width:640px){
  .hero h1{font-size:40px}
  .hero .tag{font-size:18px}
}