/* Minimal, pulito, responsive */
:root{
  --bg:#0f172a;
  --text:#0b1220;
  --muted:#5b6b88;
  --white:#fff;
  --primary:#3b82f6;
  --gradient-start:#4f86ff;
  --gradient-end:#6c5cff;
  --card:#ffffffea;
  --shadow:0 10px 30px rgba(49,64,136,.15);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font:16px/1.5 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;
  color:var(--text);
  background:linear-gradient(180deg, #eaf1ff, #eef0ff);
}

.container{max-width:1100px;margin:0 auto;padding:0 20px}

.site-header{
  position:sticky;top:0;backdrop-filter:saturate(1.1) blur(6px);
  background:rgba(250,250,255,.6);border-bottom:1px solid rgba(0,0,0,.04);z-index:10
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;gap:12px;align-items:center;font-weight:700}
.logo{width:28px;height:28px;border-radius:8px}
.brand-name{letter-spacing:.2px}
.nav a{color:var(--text);text-decoration:none;margin-left:16px;opacity:.8}
.nav a:hover{opacity:1}

.hero{padding:64px 0 32px;background:linear-gradient(160deg,var(--gradient-start),var(--gradient-end));color:var(--white)}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center}
.hero .lead{opacity:.95;font-size:18px}
.hero code{background:rgba(255,255,255,.15);padding:2px 6px;border-radius:6px}
.grad{background:linear-gradient(90deg,#fff,#e6e6ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.badges{display:flex;gap:12px;list-style:none;margin:18px 0 0;padding:0;opacity:.95}
.hero-media img{width:100%;border-radius:20px;box-shadow:var(--shadow)}

.cta-row{display:flex;gap:12px;margin-top:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border-radius:12px;text-decoration:none;font-weight:700;box-shadow:var(--shadow)}
.btn-primary{background:#111827;color:#fff}
.btn-primary:hover{filter:brightness(1.08)}
.btn-secondary{background:rgba(255,255,255,.2);color:#fff;border:1px solid rgba(255,255,255,.6)}

.features{padding:48px 0}
.grid{display:grid;gap:18px;grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);padding:18px;border-radius:16px;box-shadow:var(--shadow)}
.card h3{margin:0 0 8px}

.waitlist{padding:54px 0}
.waitlist-inner{background:#fff;border-radius:18px;box-shadow:var(--shadow);padding:26px}
.waitlist-form{display:flex;gap:12px;flex-wrap:wrap}
.waitlist-form input{flex:1;min-width:220px;padding:12px 14px;border:1px solid #e5e7eb;border-radius:12px}
.waitlist-form button{border:0}

.faq{padding:42px 0}
details{background:#fff;border-radius:12px;padding:12px 16px;margin:12px 0;box-shadow:var(--shadow)}
details summary{cursor:pointer;font-weight:700}

.site-footer{padding:24px 0;color:var(--muted)}

@media (max-width: 960px){
  .hero-inner{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 560px){
  .grid{grid-template-columns:1fr}
  .nav{display:none}
}