:root {
  --navy: #0a192f;
  --gold: #cea055;
  --gold-dark: #b3873f;
  --blue-soft: #e8f1fb;
  --bg: #f7fafc;
  --text: #1f2937;
  --muted: #64748b;
  --white: #fff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
}

h1,h2,h3 { font-family: 'Playfair Display', serif; color: var(--navy); margin: 0 0 0.8rem; }
p { margin: 0 0 0.9rem; }
a { color: inherit; text-decoration: none; }

.container { width: min(1120px, 92%); margin: 0 auto; }

.lang-es { display: none; }
body.show-es .lang-es { display: block; }
body.show-es .lang-en { display: none; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(10, 25, 47, 0.97);
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0;
}
.brand { display: flex; align-items: center; gap: 0.65rem; font-weight: 700; }
.brand img { width: 42px; height: 42px; object-fit: contain; border-radius: 6px; background: white; }

.lang-switch { display: flex; gap: 0.5rem; }
.lang-btn {
  border: 1px solid rgba(255,255,255,0.35);
  background: transparent;
  color: white;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}
.lang-btn.active { background: var(--gold); border-color: var(--gold); }

.hero {
  background: linear-gradient(120deg, #0a192f 0%, #12345f 55%, #1a5b8d 100%);
  color: var(--white);
  padding: 4rem 0 3.25rem;
}
.hero .kicker {
  display: inline-block;
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  margin-bottom: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.hero h1 { color: var(--white); font-size: clamp(1.9rem, 3vw, 3rem); }
.hero p { color: rgba(255,255,255,0.92); max-width: 760px; }

.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.2rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1.2rem;
  border-radius: 10px;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 2px solid transparent;
}
.btn-primary { background: var(--gold); color: white; }
.btn-primary:hover { background: var(--gold-dark); }
.btn-outline { border-color: rgba(255,255,255,0.7); color: white; }
.btn-outline:hover { background: white; color: var(--navy); }

main section { padding: 2.5rem 0; }
.card {
  background: white;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(2, 6, 23, 0.07);
  padding: 1.25rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.price-card {
  border: 1px solid #e2e8f0;
  border-top: 4px solid var(--gold);
}
.price { font-size: 1.65rem; font-weight: 800; color: var(--navy); margin-bottom: 0.35rem; }
.small { color: var(--muted); font-size: 0.93rem; }

.payment-box {
  background: var(--blue-soft);
  border: 1px solid #c6d8ee;
  padding: 1rem;
  border-radius: 12px;
}

.list { padding-left: 1.1rem; margin: 0.75rem 0 0; }
.list li { margin-bottom: 0.48rem; }

.testimonial {
  border-left: 4px solid var(--gold);
}
.testimonial .before,
.testimonial .after { font-size: 0.95rem; }
.testimonial .before { color: #7f1d1d; }
.testimonial .after { color: #14532d; }

.disclaimer {
  font-size: 0.84rem;
  color: var(--muted);
  padding: 0.8rem 1rem;
  border: 1px dashed #cbd5e1;
  border-radius: 10px;
  background: #fff;
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.product-photo {
  overflow: hidden;
}

.product-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
}

.product-photo h3 {
  font-size: 1.05rem;
  margin-top: 0.65rem;
  margin-bottom: 0.4rem;
}

.back-link {
  display: inline-block;
  margin-top: 1.1rem;
  color: var(--navy);
  font-weight: 700;
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
}