:root{
  --bg:#0b1120;
  --card:#111827;
  --electric:#2563ff;
  --neon:#7c3aed;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --border:rgba(255,255,255,.08);
  --radius:16px;
  --shadow:0 20px 50px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}

body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:radial-gradient(circle at 20% 20%, #0f172a, #0b1120);
  color:var(--text);
  line-height:1.5;
}

.container{
  width:min(1200px,94%);
  margin:0 auto;
  padding:40px 0;
}

/* HEADER */

.site-header{
  background:rgba(17,24,39,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  position:sticky;
  top:0;
  z-index:100;
}

.header-inner{
  width:min(1200px,94%);
  margin:0 auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:16px 0;
}

.nav a{
  text-decoration:none;
  color:var(--muted);
  font-weight:600;
  margin-left:18px;
  transition:.2s;
}

.nav a:hover{
  color:var(--electric);
}

/* HERO */

.hero{
  background:linear-gradient(135deg,#1e3a8a,#7c3aed);
  padding:32px;
  border-radius:var(--radius);
  box-shadow:0 25px 60px rgba(124,58,237,.35);
  margin-bottom:40px;
}

.hero h1{
  margin:0 0 10px;
  font-size:30px;
  color:#fff;
}

.hero p{
  margin:0;
  color:#e0e7ff;
}

/* GRID CATÁLOGO */

.catalog-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
  margin-bottom:60px;
}

@media(max-width:900px){
  .catalog-grid{grid-template-columns:1fr}
}

.catalog-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  display:flex;
  flex-direction:column;
  box-shadow:var(--shadow);
  transition:.3s;
}

.catalog-card:hover{
  transform:translateY(-6px);
  box-shadow:0 30px 70px rgba(37,99,255,.35);
}

.catalog-card img{
  width:100%;
  height:220px;
  object-fit:contain;
  margin-bottom:16px;
  filter:drop-shadow(0 10px 20px rgba(0,0,0,.6));
}

.catalog-title{
  font-weight:700;
  font-size:17px;
  margin-bottom:8px;
}

.catalog-badge{
  background:linear-gradient(90deg,var(--electric),var(--neon));
  color:#fff;
  font-size:12px;
  padding:6px 12px;
  border-radius:999px;
  display:inline-block;
  margin-bottom:12px;
  font-weight:700;
  box-shadow:0 8px 20px rgba(124,58,237,.5);
}

.catalog-features{
  font-size:14px;
  color:var(--muted);
  margin-bottom:16px;
  flex:1;
}

.btn-amazon{
  background:linear-gradient(90deg,var(--electric),var(--neon));
  color:#fff;
  text-align:center;
  padding:14px;
  border-radius:12px;
  text-decoration:none;
  font-weight:800;
  letter-spacing:.3px;
  transition:.25s;
  box-shadow:0 12px 25px rgba(37,99,255,.45);
}

.btn-amazon:hover{
  transform:translateY(-2px);
  box-shadow:0 16px 35px rgba(124,58,237,.6);
}

/* BLOQUE DESTACADO */

.best-block{
  background:linear-gradient(135deg,#1e293b,#0f172a);
  border:1px solid var(--electric);
  border-radius:var(--radius);
  padding:32px;
  box-shadow:0 30px 80px rgba(37,99,255,.3);
  margin-bottom:60px;
}

.best-block h2{
  margin-top:0;
  color:#fff;
}

.best-highlight{
  font-weight:700;
  margin-bottom:14px;
  color:#93c5fd;
}

/* TABLA */

.compare-table__table{
  width:100%;
  border-collapse:collapse;
  background:#111827;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
}

.compare-table__table th,
.compare-table__table td{
  padding:14px;
  border-bottom:1px solid var(--border);
}

.compare-table__table th{
  background:#1e3a8a;
  color:#fff;
  font-size:13px;
  text-transform:uppercase;
}

/* FAQ */

.faq details{
  background:#111827;
  border:1px solid var(--border);
  border-radius:12px;
  padding:14px;
  margin-bottom:12px;
}

/* FOOTER */

.site-footer{
  background:#020617;
  color:#fff;
  padding:40px 0;
  margin-top:80px;
}

.footer-inner{
  width:min(1200px,94%);
  margin:0 auto;
  display:flex;
  justify-content:space-between;
}