:root {
  --ink: #101418;
  --paper: #eef1f4;
  --line: #cfd6dd;
  --volt: #2f3bd6;
  --hot: #d6237a;
  --muted: #5b6672;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
}

h1, h2, h3, .navbar-brand {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  letter-spacing: -0.02em;
}

html { scroll-behavior: smooth; }

.py-6 { padding-top: 5rem; padding-bottom: 5rem; }

/* Navbar */
.nav-shop {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.nav-shop .navbar-brand {
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--ink);
}
.nav-shop .dot { color: var(--hot); }
.nav-shop .nav-link {
  color: var(--muted);
  font-weight: 600;
  font-size: .95rem;
}
.nav-shop .nav-link:hover { color: var(--ink); }

/* Botón pastilla */
.btn-pill {
  display: inline-block;
  background: var(--volt);
  color: #fff !important;
  border: none;
  border-radius: 999px;
  padding: .5rem 1.25rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .18s ease;
}
.btn-pill:hover { background: #232ea8; }
.btn-pill-lg { padding: .85rem 2.25rem; font-size: 1.05rem; }

/* Hero */
.hero-shop {
  padding: 5rem 0 4.5rem;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .75rem;
  font-weight: 600;
  color: var(--hot);
  margin-bottom: 1rem;
}
.hero-shop h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.03;
}
.hero-shop .mark {
  background: linear-gradient(transparent 62%, rgba(214, 35, 122, .28) 62%);
}
.hero-shop .sub {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 42ch;
  margin: 1.5rem 0 2rem;
}

/* Tarjeta de datos */
.spec-card {
  background: var(--ink);
  color: #fff;
  border-radius: 14px;
  padding: 1.75rem;
}
.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
  font-size: .95rem;
}
.spec-row:last-child { border-bottom: none; }
.spec-row span { color: #9aa6b4; }

/* Secciones */
.section-title { font-size: 2rem; font-weight: 700; }
.lead-shop { color: var(--muted); font-size: 1.05rem; }
.band { background: #e3e8ee; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* Productos */
.prod {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.75rem;
  height: 100%;
}
.prod-tag {
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .7rem;
  font-weight: 600;
  color: var(--volt);
  margin-bottom: .75rem;
}
.prod h3 { font-size: 1.2rem; margin-bottom: .75rem; }
.prod p { color: var(--muted); font-size: .95rem; }
.prod-price {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--ink) !important;
  margin-top: 1.25rem;
  margin-bottom: 0;
}

.plain-list { list-style: none; padding: 0; margin: 0; }
.plain-list li {
  padding: .75rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.plain-list li:last-child { border-bottom: none; }

/* Formulario */
.form-wrap { max-width: 720px; }
.form-control, .form-select {
  border-radius: 8px;
  border-color: var(--line);
  padding: .7rem .9rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--volt);
  box-shadow: 0 0 0 3px rgba(47, 59, 214, .18);
}
.form-label { font-weight: 600; font-size: .9rem; }

/* Footer */
.foot-shop {
  background: var(--ink);
  color: #8d99a6;
  padding: 2rem 0;
  font-size: .9rem;
}

a:focus-visible, button:focus-visible, .btn-pill:focus-visible {
  outline: 3px solid var(--hot);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn-pill { transition: none; }
}