@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --amber-50:  #FFFBEB;
  --amber-100: #FEF3C7;
  --amber-600: #D97706;
  --amber-700: #B45309;
  --amber-800: #92400E;
  --slate-50:  #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  --slate-700: #334155;
  --slate-900: #0F172A;
  --white:     #FFFFFF;
  --font-sans: 'Plus Jakarta Sans', Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: all 0.3s var(--ease-out);
  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / .05);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .08), 0 1px 2px -1px rgb(0 0 0 / .06);
  --shadow-md: 0 4px 12px -2px rgb(0 0 0 / .10), 0 2px 6px -2px rgb(0 0 0 / .07);
  --shadow-lg: 0 20px 40px -8px rgb(0 0 0 / .12), 0 8px 16px -4px rgb(0 0 0 / .08);
  --shadow-xl: 0 32px 56px -12px rgb(0 0 0 / .16), 0 16px 24px -6px rgb(0 0 0 / .10);
  --shadow-amber: 0 8px 24px -4px rgba(180, 83, 9, 0.38);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-sans);
  color: var(--slate-900);
  background-color: var(--white);
  line-height: 1.65;
  margin: 0;
}

img, svg {
  display: block;
  max-width: 100%;
}

/* ─── TYPOGRAPHY ─────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.028em;
  color: var(--slate-900);
  margin: 0;
}

p { margin: 0; }
a { color: inherit; }

/* ─── SCROLL REVEAL ──────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.reveal.visible          { opacity: 1; transform: translateY(0); }
.reveal-delay-1          { transition-delay: 0.08s; }
.reveal-delay-2          { transition-delay: 0.16s; }
.reveal-delay-3          { transition-delay: 0.24s; }
.reveal-delay-4          { transition-delay: 0.32s; }

/* ─── HEADER / NAV ───────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--slate-200);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-text {
  font-size: 1.0625rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--slate-900);
}
.nav-logo-text span { color: var(--amber-700); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--slate-700);
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  padding: 0.375rem 0;
  position: relative;
  transition: color 0.2s ease;
  white-space: nowrap;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--amber-700);
  border-radius: 1px;
  transition: width 0.28s ease;
}
.nav-link:hover { color: var(--amber-700); }
.nav-link:hover::after { width: 100%; }

.nav-cta {
  flex-shrink: 0;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 0.5rem;
  transition: background 0.2s;
}
.mobile-menu-btn:hover { background: var(--slate-100); }
.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--slate-900);
  border-radius: 1px;
  transition: transform 0.28s ease, opacity 0.2s ease;
}

.mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
  background: white;
  border-top: 1px solid var(--slate-200);
}
.mobile-menu.open { max-height: 420px; }
.mobile-menu-inner {
  padding: 1.25rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.mobile-menu-inner .nav-link {
  padding: 0.625rem 0;
  font-size: 1rem;
  border-bottom: 1px solid var(--slate-100);
}
.mobile-menu-inner .nav-link:last-of-type { border-bottom: none; }

/* ─── BUTTONS ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: 0.75rem;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  line-height: 1;
  outline: none;
}
.btn:focus-visible {
  outline: 2px solid var(--amber-700);
  outline-offset: 3px;
}

.btn-primary {
  padding: 0.875rem 1.75rem;
  background: var(--amber-700);
  color: white;
  border-color: var(--amber-700);
}
.btn-primary:hover {
  background: var(--amber-800);
  border-color: var(--amber-800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-amber);
}
.btn-primary:active { transform: translateY(0); }

.btn-primary-lg {
  padding: 1.0625rem 2.25rem;
  font-size: 1rem;
}

.btn-secondary {
  padding: 0.875rem 1.75rem;
  background: transparent;
  color: var(--slate-900);
  border-color: var(--slate-200);
}
.btn-secondary:hover {
  border-color: var(--amber-700);
  color: var(--amber-700);
  background: var(--amber-50);
}

.btn-ghost {
  padding: 0.75rem 1.25rem;
  background: transparent;
  color: var(--slate-700);
  border-color: transparent;
  font-size: 0.875rem;
}
.btn-ghost:hover {
  background: var(--slate-100);
  color: var(--slate-900);
}

.btn-outline-white {
  padding: 0.875rem 1.75rem;
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.35);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
}

/* ─── BADGE ──────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.badge-amber {
  background: rgba(180, 83, 9, 0.1);
  color: var(--amber-700);
  border: 1px solid rgba(180, 83, 9, 0.18);
}
.badge-amber-on-dark {
  background: rgba(217, 119, 6, 0.15);
  color: #FCD34D;
  border: 1px solid rgba(217, 119, 6, 0.25);
}
.badge-white {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.2);
}

/* ─── HERO ───────────────────────────────────────── */
.hero-section {
  background: linear-gradient(148deg, #0A1628 0%, #0F172A 45%, #1A2640 100%);
  position: relative;
  overflow: hidden;
  padding: 5rem 0 5.5rem;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23B45309' fill-opacity='0.04'%3E%3Cpath d='M50 50c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10s-10-4.477-10-10 4.477-10 10-10zM10 10c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10S0 25.523 0 20s4.477-10 10-10z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.6;
}
.hero-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(180, 83, 9, 0.14) 0%, transparent 68%);
  border-radius: 50%;
  top: -200px;
  right: -150px;
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  bottom: -100px;
  left: -100px;
  pointer-events: none;
}

/* ─── SECTION LAYOUT ─────────────────────────────── */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-700);
  margin-bottom: 0.75rem;
}

/* ─── STATS BAR ──────────────────────────────────── */
.stats-bar {
  background: var(--slate-900);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.75rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.25rem;
  padding: 0 1rem;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-size: 1.875rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--amber-600);
  line-height: 1;
}
.stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
}

/* ─── MODEL CARDS ────────────────────────────────── */
.model-card {
  background: white;
  border: 1.5px solid var(--slate-200);
  border-radius: 1.375rem;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.model-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-xl);
  transform: translateY(-5px);
}
.model-card.featured {
  border-color: var(--amber-700);
  box-shadow: 0 0 0 1px var(--amber-700), var(--shadow-md);
}
.model-card.featured:hover {
  box-shadow: 0 0 0 1px var(--amber-700), var(--shadow-xl);
}
.model-card-top-line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber-700), var(--amber-600));
  opacity: 0;
  transition: opacity 0.3s ease;
}
.model-card:hover .model-card-top-line,
.model-card.featured .model-card-top-line { opacity: 1; }

.model-card-badge {
  position: absolute;
  top: 1.375rem;
  right: 1.375rem;
  background: var(--amber-700);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.model-icon-wrap {
  width: 3rem;
  height: 3rem;
  background: var(--amber-50);
  border-radius: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber-700);
  margin-bottom: 1.25rem;
}

.model-size-tag {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--amber-700);
  background: var(--amber-50);
  padding: 0.25rem 0.625rem;
  border-radius: 0.375rem;
  display: inline-block;
  margin-bottom: 0.625rem;
}

.model-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
  letter-spacing: -0.025em;
}

.model-desc {
  font-size: 0.9rem;
  color: var(--slate-500);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.model-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--slate-900);
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}
.model-price span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-400);
  letter-spacing: 0;
}

.model-features {
  list-style: none;
  margin: 1.25rem 0 1.75rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.model-features li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--slate-700);
  font-weight: 500;
}
.model-features li::before {
  content: '';
  width: 1.125rem;
  height: 1.125rem;
  background: var(--amber-700);
  border-radius: 50%;
  display: inline-flex;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='18' height='18' viewBox='0 0 18 18' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='9' cy='9' r='9' fill='%23B45309'/%3E%3Cpath d='M5.5 9l2.5 2.5 5-5' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* ─── ADVANTAGE CARDS ────────────────────────────── */
.advantage-card {
  background: white;
  border: 1px solid var(--slate-200);
  border-radius: 1.25rem;
  padding: 1.75rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.advantage-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(180, 83, 9, 0.3);
  transform: translateY(-3px);
}

.adv-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 1rem;
  background: var(--amber-50);
  border: 1px solid rgba(180, 83, 9, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber-700);
  flex-shrink: 0;
}

.adv-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--slate-900);
  letter-spacing: -0.02em;
}

.adv-text {
  font-size: 0.9rem;
  color: var(--slate-500);
  line-height: 1.65;
}

/* ─── MULTI-STEP COTIZADOR ───────────────────────── */
.cotizador-card {
  background: white;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--slate-200);
}

.cotizador-head {
  background: var(--slate-900);
  padding: 2.25rem 2.5rem 1.75rem;
}

.cotizador-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  letter-spacing: -0.03em;
  margin-bottom: 0.375rem;
}
.cotizador-subtitle {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  font-weight: 400;
}

.progress-track {
  background: rgba(255,255,255,0.1);
  border-radius: 9999px;
  height: 4px;
  overflow: hidden;
  margin-top: 1.5rem;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--amber-700), var(--amber-600));
  border-radius: 9999px;
  width: 0%;
  transition: width 0.45s var(--ease-out);
}

.steps-nav {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 1.125rem;
}

.step-dot {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 700;
  color: rgba(255,255,255,0.35);
  transition: var(--transition);
  flex-shrink: 0;
}
.step-dot.active {
  border-color: var(--amber-600);
  color: white;
}
.step-dot.completed {
  border-color: var(--amber-600);
  background: var(--amber-700);
  color: white;
}

.step-connector {
  flex: 1;
  height: 2px;
  background: rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}
.step-connector-fill {
  position: absolute;
  inset: 0;
  background: var(--amber-700);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.45s var(--ease-out);
}
.step-connector-fill.filled { transform: scaleX(1); }

.cotizador-body {
  padding: 2.25rem 2.5rem 2.5rem;
}

.form-step {
  display: none;
}
.form-step.active {
  display: block;
  animation: stepIn 0.35s var(--ease-out) forwards;
}
@keyframes stepIn {
  from { opacity: 0; transform: translateX(18px); }
  to   { opacity: 1; transform: translateX(0); }
}

.form-step-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.375rem;
  letter-spacing: -0.02em;
}
.form-step-desc {
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-bottom: 1.5rem;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.875rem;
}
.options-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.875rem;
}

.option-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.625rem;
  padding: 1.25rem 0.875rem;
  border: 2px solid var(--slate-200);
  border-radius: 1rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  background: white;
}
.option-card:hover {
  border-color: rgba(180, 83, 9, 0.4);
  background: var(--amber-50);
}
.option-card.selected {
  border-color: var(--amber-700);
  background: var(--amber-50);
  box-shadow: 0 0 0 3px rgba(180, 83, 9, 0.1);
}
.option-card-icon {
  color: var(--amber-700);
  opacity: 0.7;
  transition: opacity 0.2s;
}
.option-card.selected .option-card-icon,
.option-card:hover .option-card-icon { opacity: 1; }
.option-card-label {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--slate-900);
  line-height: 1.3;
}
.option-card-sub {
  font-size: 0.775rem;
  color: var(--slate-500);
  line-height: 1.4;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 0.5rem;
}

.form-input,
.form-select {
  width: 100%;
  padding: 0.875rem 1.125rem;
  border: 2px solid var(--slate-200);
  border-radius: 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--slate-900);
  background: white;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-input:focus,
.form-select:focus {
  border-color: var(--amber-700);
  box-shadow: 0 0 0 3px rgba(180, 83, 9, 0.09);
}
.form-input::placeholder { color: var(--slate-400); }

.form-select {
  padding-right: 3rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-field { margin-bottom: 1.125rem; }

.form-error {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #DC2626;
  padding: 0.75rem 1rem;
  background: #FEF2F2;
  border-radius: 0.625rem;
  border-left: 3px solid #DC2626;
  margin-top: 1rem;
}
.form-error.visible { display: flex; animation: fadeIn 0.2s ease; }

.form-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.75rem;
}

.form-success {
  display: none;
  text-align: center;
  padding: 1.5rem 0;
}
.form-success.visible {
  display: block;
  animation: stepIn 0.4s var(--ease-out);
}
.success-icon {
  width: 4.5rem;
  height: 4.5rem;
  background: #D1FAE5;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #059669;
  margin: 0 auto 1.25rem;
}

/* ─── FAQ ────────────────────────────────────────── */
.faq-item { border-bottom: 1px solid var(--slate-200); }
.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.375rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--slate-900);
  text-align: left;
  transition: color 0.2s;
}
.faq-btn:hover { color: var(--amber-700); }
.faq-chevron {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--amber-700);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.faq-item.open .faq-chevron { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s ease;
}
.faq-answer-inner {
  padding: 0 0 1.375rem;
  color: var(--slate-500);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ─── TRUST STRIP ────────────────────────────────── */
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
  font-weight: 500;
}
.trust-item svg { color: var(--amber-600); flex-shrink: 0; }

/* ─── FOOTER ─────────────────────────────────────── */
.footer {
  background: var(--slate-900);
  color: rgba(255,255,255,0.6);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-heading {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1.25rem;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.footer-links a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: white; }
.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 2rem;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-legal {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-legal a {
  color: rgba(255,255,255,0.35);
  font-size: 0.8125rem;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-legal a:hover { color: rgba(255,255,255,0.7); }

/* ─── UTILITIES ──────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

.divider-amber {
  width: 3rem;
  height: 3px;
  background: linear-gradient(90deg, var(--amber-700), var(--amber-600));
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

/* ─── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .stats-grid  { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .mobile-menu-btn     { display: flex; }
  .options-grid        { grid-template-columns: 1fr; }
  .options-grid-2      { grid-template-columns: 1fr; }
  .form-row            { grid-template-columns: 1fr; }
  .cotizador-head,
  .cotizador-body      { padding: 1.5rem; }
  .hero-section        { padding: 3.5rem 0 4rem; }
  .footer-grid         { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-bottom       { flex-direction: column; text-align: center; }
  .stats-grid          { grid-template-columns: repeat(2, 1fr); }
  .stat-item           { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); padding-bottom: 1rem; }
  .stat-item:last-child { border-bottom: none; }
}

@media (max-width: 480px) {
  .btn-primary-lg { padding: 0.9375rem 1.5rem; font-size: 0.9375rem; }
  .stats-grid     { grid-template-columns: 1fr 1fr; }
}

/* ─── ANIMATIONS ─────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── SCROLLBAR ──────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--slate-50); }
::-webkit-scrollbar-thumb { background: var(--slate-200); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--slate-400); }

/* ─── COMPARISON TABLE (GEO/AIO) ────────────────── */
.comparison-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 1.25rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-200);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  background: white;
  min-width: 740px;
}

.comparison-table caption {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-400);
  text-align: left;
  padding: 0 0 0.875rem;
  caption-side: top;
}

.comparison-table thead tr { background: var(--slate-900); }

.comparison-table thead th {
  padding: 1.375rem 1.375rem;
  text-align: left;
  font-weight: 700;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: -0.01em;
  vertical-align: bottom;
}

.comparison-table thead th.th-product { color: white; }

.comparison-table thead th.th-featured {
  background: var(--amber-700);
  color: white;
}

.comparison-table .th-sub {
  display: block;
  font-size: 0.775rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  margin-top: 0.25rem;
  letter-spacing: 0;
  white-space: nowrap;
}

.comparison-table thead th.th-featured .th-sub { color: rgba(255,255,255,0.72); }

.comparison-table .th-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.18);
  border-radius: 9999px;
  padding: 0.2rem 0.5rem;
  margin-top: 0.375rem;
  color: white;
}

.comparison-table tbody tr {
  border-bottom: 1px solid var(--slate-100);
  transition: background 0.12s ease;
}
.comparison-table tbody tr:last-child { border-bottom: none; }
.comparison-table tbody tr:hover            { background: var(--slate-50); }
.comparison-table tbody tr:hover .td-feat   { background: #FEF3C7; }

.comparison-table tbody td {
  padding: 1rem 1.375rem;
  vertical-align: middle;
  color: var(--slate-600);
  font-size: 0.875rem;
  line-height: 1.5;
}

.comparison-table .td-label {
  font-weight: 700;
  color: var(--slate-900);
  font-size: 0.8125rem;
  background: var(--slate-50);
  border-right: 1px solid var(--slate-200);
  min-width: 185px;
  max-width: 210px;
}

.comparison-table .td-feat {
  background: #FFFBEB;
  border-left: 2px solid var(--amber-700);
  border-right: 2px solid var(--amber-700);
  font-weight: 600;
  color: var(--slate-800);
}

.comparison-table .tag-yes {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: #059669;
  font-weight: 700;
  font-size: 0.825rem;
}
.comparison-table .tag-no {
  color: var(--slate-400);
  font-size: 0.825rem;
}
.comparison-table .tag-val {
  font-weight: 700;
  color: var(--slate-900);
}
.comparison-table .tag-val.amber { color: var(--amber-700); }

.comparison-table .price-cell {
  font-weight: 800;
  font-size: 1.0625rem;
  letter-spacing: -0.025em;
  color: var(--slate-900);
}
.comparison-table .price-cell.td-feat { color: var(--amber-700); }

.comparison-table .row-section td {
  background: var(--slate-900);
  color: rgba(255,255,255,0.4);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.625rem 1.375rem;
}
.comparison-table .row-section .td-feat {
  background: rgba(180,83,9,0.85);
  color: rgba(255,255,255,0.7);
  border-color: var(--amber-700);
}

/* ─── DETAILS / SUMMARY (AIO FAQ) ───────────────── */
.aio-faq { display: flex; flex-direction: column; }

details.aio-detail { border-bottom: 1px solid var(--slate-200); }
details.aio-detail:first-child { border-top: 1px solid var(--slate-200); }

summary.aio-summary {
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.375rem 0;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  color: var(--slate-900);
  letter-spacing: -0.015em;
  line-height: 1.4;
  transition: color 0.2s ease;
  -webkit-user-select: none;
  user-select: none;
}
summary.aio-summary::-webkit-details-marker { display: none; }
summary.aio-summary::marker                { display: none; }
summary.aio-summary:hover                  { color: var(--amber-700); }

.aio-icon {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  background: var(--amber-50);
  border: 1px solid rgba(180,83,9,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber-700);
  margin-top: 2px;
  transition: background 0.2s, transform 0.3s var(--ease-out);
}
details.aio-detail[open] .aio-icon {
  background: var(--amber-700);
  color: white;
  transform: rotate(45deg);
}

.aio-body {
  padding: 0 0 1.75rem;
  color: var(--slate-600);
  font-size: 0.9375rem;
  line-height: 1.75;
}
.aio-body p + p    { margin-top: 0.875rem; }
.aio-body strong   { color: var(--slate-800); font-weight: 700; }

.aio-body ol,
.aio-body ul {
  margin: 0.875rem 0;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.aio-body li {
  color: var(--slate-600);
  font-size: 0.9375rem;
  line-height: 1.65;
}
.aio-body li strong { color: var(--slate-800); }

.aio-data-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.125rem;
}
.aio-data-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: 0.75rem;
  padding: 0.875rem 1rem;
}
.aio-data-card-label {
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.375rem;
}
.aio-data-card-val {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--amber-700);
  letter-spacing: -0.02em;
}
.aio-data-card-sub {
  font-size: 0.775rem;
  color: var(--slate-500);
  margin-top: 0.2rem;
  line-height: 1.4;
}

.aio-callout {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--amber-50);
  border: 1px solid rgba(180,83,9,0.18);
  border-left: 3px solid var(--amber-700);
  border-radius: 0 0.625rem 0.625rem 0;
  font-size: 0.875rem;
  color: var(--slate-700);
  line-height: 1.65;
}
.aio-callout strong { color: var(--amber-800); }

@media (max-width: 640px) {
  .aio-data-grid { grid-template-columns: 1fr 1fr; }
  summary.aio-summary { font-size: 0.9375rem; }
}

/* ═══════════════════════════════════════════════════
   HERO — LAYOUT 2 COLUMNAS (CRO con imagen real)
   ═══════════════════════════════════════════════════ */

/* Contenedor de dos columnas */
.hero-layout {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

/* En escritorio: texto a la izquierda, imagen a la derecha */
.hero-text-col { order: 1; }
.hero-img-col  { order: 2; display: flex; justify-content: center; position: relative; }

/* Marco decorativo ámbar detrás de la imagen */
.hero-img-col::before {
  content: '';
  position: absolute;
  inset: 20px -10px -20px 10px;
  border: 2px solid rgba(180, 83, 9, 0.28);
  border-radius: 1.875rem;
  pointer-events: none;
  z-index: 0;
}

/* Wrapper relativo para el badge flotante */
.hero-img-frame {
  position: relative;
  z-index: 1;
  width: 100%;
}

/* Imagen del hero — LCP element, sin lazy-loading */
.hero-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center 30%;
  border-radius: 1.5rem;
  box-shadow:
    0 40px 80px -16px rgba(0, 0, 0, 0.60),
    0 0 0 1px rgba(255, 255, 255, 0.07);
}

/* Badge social-proof flotante sobre la imagen (CRO) */
.hero-img-float {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  max-width: 240px;
  background: rgba(10, 18, 36, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 0.875rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 2;
}

.hero-img-float-icon {
  width: 2.125rem;
  height: 2.125rem;
  background: var(--amber-700);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.hero-img-float-main {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.hero-img-float-sub {
  display: block;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.15rem;
  font-weight: 400;
}

/* ─── Responsive: móvil (imagen primero, luego texto) ── */
@media (max-width: 900px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  /* En móvil: imagen primero (order 1) → texto después (order 2) */
  .hero-text-col { order: 2; }
  .hero-img-col  { order: 1; }
  .hero-img-col::before { display: none; }
  .hero-img { aspect-ratio: 16 / 9; max-height: 280px; }
  .hero-img-float { max-width: 200px; }
}

/* ═══════════════════════════════════════════════════
   CARD IMAGE — tarjetas de modelos (CRO)
   ═══════════════════════════════════════════════════ */

/* La imagen sangra hasta los bordes de la tarjeta.
   El overflow:hidden + border-radius del .model-card
   recorta las esquinas superiores automáticamente.      */
.card-img {
  display: block;
  width: calc(100% + 4rem);  /* compensa el padding: 2rem de la card */
  margin: -2rem -2rem 1.5rem; /* shorthand: top right+left bottom */
  height: 210px;
  object-fit: cover;
  object-position: center 40%;
  /* sin border-radius propio: el overflow:hidden del card padre lo hace */
}

/* Gradient sutil en la parte inferior de la imagen de card
   para que el badge posicionado no pierda legibilidad       */
.model-card.featured .card-img {
  /* La imagen del card featured tiene un gradiente de cobertura
     aplicado vía pseudo-element del wrapper, no del img mismo  */
  position: relative;
}

/* Contenedor relativo para que el badge quede encima del img */
.model-card { position: relative; }

/* Asegura que la top-line decorativa quede por encima de la imagen */
.model-card-top-line { z-index: 2; }
.model-card-badge    { z-index: 3; }