/* ==========================================================================
   Biopept Life — Design System
   ========================================================================== */

:root {
  /* Paleta nítida navy + cian eléctrico (definida por el cliente) — tema oscuro */
  --color-navy: #16244A;
  --color-navy-dark: #060B18;
  --color-teal: #2547D0;
  --color-teal-light: #3B6BF2;
  --color-teal-bright: #17E0EC;
  --color-gold: #17E0EC;
  --color-gold-light: #6BF0F7;

  --color-surface: #0E1B3D;
  --color-surface-soft: #13224A;

  --color-text: #EAF0FF;
  --color-text-muted: #8CA0C9;
  --color-bg: #070D1E;
  --color-bg-cream: #0C1730;
  --color-bg-soft: #101D40;
  --color-border: rgba(255,255,255,0.12);
  --color-white: #ffffff;

  --font-heading: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 24px;

  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.45);

  --container-width: 1200px;
  --header-height: 96px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  position: relative;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cg fill='none' stroke='%2317E0EC' stroke-width='1.4'%3E%3Cline x1='20' y1='30' x2='70' y2='10'/%3E%3Cline x1='70' y1='10' x2='110' y2='40'/%3E%3Cline x1='110' y1='40' x2='90' y2='90'/%3E%3Cline x1='90' y1='90' x2='20' y2='30'/%3E%3Cline x1='140' y1='120' x2='190' y2='100'/%3E%3Cline x1='190' y1='100' x2='210' y2='150'/%3E%3Cline x1='210' y1='150' x2='170' y2='180'/%3E%3Cline x1='170' y1='180' x2='140' y2='120'/%3E%3Cline x1='90' y1='90' x2='140' y2='120'/%3E%3C/g%3E%3Cg fill='%2317E0EC'%3E%3Ccircle cx='20' cy='30' r='2.5'/%3E%3Ccircle cx='70' cy='10' r='2.5'/%3E%3Ccircle cx='110' cy='40' r='2.5'/%3E%3Ccircle cx='90' cy='90' r='3'/%3E%3Ccircle cx='140' cy='120' r='3'/%3E%3Ccircle cx='190' cy='100' r='2.5'/%3E%3Ccircle cx='210' cy='150' r='2.5'/%3E%3Ccircle cx='170' cy='180' r='2.5'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 220px 220px;
}
body > * { position: relative; z-index: 1; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 4vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }

.container { width: 100%; max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-cream { background: var(--color-bg-cream); }
.section-navy { background: linear-gradient(135deg, var(--color-navy-dark), var(--color-navy)); color: var(--color-white); }
.section-navy h2, .section-navy h3 { color: var(--color-white); }

.eyebrow {
  display: inline-block;
  color: var(--color-gold);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 14px;
}

.section-head { max-width: 700px; margin: 0 auto 52px; text-align: center; }
.section-head p { color: var(--color-text-muted); font-size: 1.05rem; }
.section-navy .section-head p { color: rgba(255,255,255,0.75); }
.section-head h2 { position: relative; padding-bottom: 20px; }
.section-head h2::after {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 64px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--color-navy); color: var(--color-white); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-teal-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-gold { background: var(--color-gold); color: var(--color-navy-dark); }
.btn-gold:hover { background: var(--color-gold-light); transform: translateY(-2px); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,0.45); color: var(--color-text); }
.btn-outline:hover { background: var(--color-white); border-color: var(--color-white); color: var(--color-navy-dark); }
.btn-white { background: var(--color-white); color: var(--color-navy); }
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-whatsapp { background: var(--color-teal); color: var(--color-white); }
.btn-whatsapp:hover { background: var(--color-teal-light); transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 20px; font-size: 0.72rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6,11,24,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); gap: 20px; }
.site-logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.site-logo-icon { height: 52px; width: auto; }
.site-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.site-logo-text strong {
  font-family: var(--font-heading); font-weight: 800; font-size: 1.5rem;
  letter-spacing: -0.01em; color: var(--color-text);
}
.site-logo-text strong em { font-style: normal; color: var(--color-gold); }
.site-logo-dot { color: var(--color-gold); }
.site-logo-text small { font-size: 0.68rem; color: var(--color-text-muted); letter-spacing: 0.02em; }
.footer-logo { margin-bottom: 20px; }
.footer-logo .site-logo-text small { color: var(--color-text-muted); }
.main-nav { display: flex; align-items: center; }
.main-nav > ul { display: flex; align-items: center; gap: 6px; }
.main-nav a.nav-link, .main-nav button.nav-link {
  display: flex; align-items: center;
  padding: 11px 20px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text);
  background: rgba(255,255,255,0.06);
  border: none;
  transition: background 0.15s ease, color 0.15s ease;
}
.main-nav a.nav-link:hover, .main-nav li.active a.nav-link { background: var(--color-gold); color: var(--color-navy-dark); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: none; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--color-white); margin: 5px 0; transition: 0.2s ease; }

.has-dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 290px;
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 12px;
  opacity: 0; visibility: hidden;
  transition: 0.18s ease;
}
.has-dropdown:hover .dropdown-menu, .has-dropdown:focus-within .dropdown-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown-menu a {
  display: block; text-align: center;
  padding: 12px 16px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.02em;
  color: var(--color-text); background: rgba(255,255,255,0.05);
  margin-bottom: 6px;
}
.dropdown-menu a:last-child { margin-bottom: 0; }
.dropdown-menu a:hover { background: var(--color-gold); color: var(--color-navy-dark); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 680px;
  display: flex; align-items: center;
  color: var(--color-white);
  background: var(--hero-img, none) center/cover no-repeat;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(3,7,17,0.72) 0%, rgba(3,7,17,0.48) 26%, rgba(3,7,17,0.18) 45%, rgba(3,7,17,0.02) 60%),
    linear-gradient(0deg, rgba(3,7,17,0.4) 0%, rgba(3,7,17,0) 38%);
  pointer-events: none;
}
.hero-inner { max-width: 720px; position: relative; z-index: 2; }
.hero .eyebrow { color: var(--color-gold-light); text-shadow: 0 1px 2px rgba(0,0,0,0.95), 0 2px 14px rgba(0,0,0,0.9); }
.hero h1 { color: var(--color-white); text-shadow: 0 1px 3px rgba(0,0,0,0.95), 0 2px 22px rgba(0,0,0,0.9); }
.hero h1.is-typing::after {
  content: "";
  display: inline-block;
  width: 3px; height: 0.85em;
  margin-left: 4px;
  background: var(--color-gold);
  vertical-align: -0.1em;
  animation: caretBlink 0.9s steps(1) infinite;
}
@keyframes caretBlink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .hero h1.is-typing::after { animation: none; }
}
.hero p.lead { font-size: 1.15rem; color: rgba(255,255,255,0.97); max-width: 580px; text-shadow: 0 1px 2px rgba(0,0,0,0.9), 0 1px 14px rgba(0,0,0,0.85); }
.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

.page-hero { min-height: 340px; padding: 150px 0 60px; overflow: hidden; }
.page-hero-video { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; }

/* ---------- Hero slider (video + fotos, full-bleed crisp, texto anclado abajo) ---------- */
.hero-slider { overflow: hidden; align-items: flex-end; background: var(--color-navy-dark); }
.hero-slides { position: absolute; inset: 0; z-index: 0; }
.hero-slide-media {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide-media.is-active { opacity: 1; }
.hero-split-inner { position: relative; z-index: 2; width: 100%; max-width: var(--container-width); margin: 0 auto; padding: 64px 24px 48px; }
.hero-slider .hero-inner { max-width: 640px; }
.hero-slide-content { display: none; }
.hero-slide-content.is-active { display: block; animation: heroFadeUp 0.7s ease; }
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-dots { display: flex; gap: 10px; margin-top: 32px; }
.hero-dot { width: 34px; height: 4px; border-radius: 2px; background: rgba(255,255,255,0.4); border: none; padding: 0; transition: background 0.2s ease; }
.hero-dot.is-active { background: var(--color-gold); }
.breadcrumbs { font-size: 0.82rem; color: rgba(255,255,255,0.7); margin-bottom: 16px; }
.breadcrumbs a { color: rgba(255,255,255,0.9); }
.breadcrumbs a:hover { text-decoration: underline; }

/* ---------- Objective / category cards (bento) ---------- */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 220px; gap: 20px; }
.bento .obj-card:nth-child(1) { grid-column: span 1; grid-row: span 2; }
.bento .obj-card:nth-child(2) { grid-column: span 2; grid-row: span 1; }
.bento .obj-card:nth-child(3) { grid-column: span 2; grid-row: span 1; }
.bento .obj-card:nth-child(4) { grid-column: span 1; grid-row: span 1; }
.bento .obj-card:nth-child(5) { grid-column: span 1; grid-row: span 1; }

.obj-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: var(--color-white);
  display: flex; align-items: flex-end;
  padding: 28px;
}
.obj-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.obj-card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,11,24,0.15), rgba(6,11,24,0.88));
  z-index: 1;
}
.obj-card-content { position: relative; z-index: 2; }
.obj-card h3 { color: var(--color-white); font-size: 1.05rem; margin-bottom: 8px; }
.obj-card p { font-size: 0.85rem; color: rgba(255,255,255,0.85); margin-bottom: 14px; }
.obj-card .btn { padding: 9px 18px; font-size: 0.68rem; }

/* ---------- Pillars (4 clinical approach) ---------- */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.pillar-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--color-gold);
}
.pillar-num { font-family: var(--font-mono); color: var(--color-gold); font-weight: 700; font-size: 0.85rem; margin-bottom: 14px; }
.pillar-card h3 { font-size: 1rem; }
.pillar-card p { color: var(--color-text-muted); font-size: 0.92rem; margin: 0; }

/* ---------- Envíos internacionales ---------- */
.ship-countries { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.ship-country-badge {
  background: rgba(23,224,236,0.1);
  border: 1px solid rgba(23,224,236,0.35);
  color: var(--color-gold-light);
  font-family: var(--font-heading); font-weight: 700; font-size: 0.85rem;
  padding: 10px 20px; border-radius: 999px;
}
.ship-delivery-badge {
  max-width: 480px; margin: 0 auto 48px;
  text-align: center;
  background: rgba(23,224,236,0.08);
  border: 1.5px solid var(--color-gold);
  border-radius: var(--radius-lg);
  padding: 22px 28px;
}
.ship-delivery-badge strong { display: block; font-family: var(--font-heading); font-size: 1.4rem; color: var(--color-gold); margin-bottom: 6px; }
.ship-delivery-badge span { color: rgba(255,255,255,0.75); font-size: 0.92rem; }
.ship-feature { text-align: center; padding: 8px; }
.ship-feature-icon {
  width: 58px; height: 58px; margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(23,224,236,0.1);
  border: 1px solid rgba(23,224,236,0.3);
  color: var(--color-gold);
  display: flex; align-items: center; justify-content: center;
}
.ship-feature h3 { color: var(--color-white); font-size: 1rem; }
.ship-feature p { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin: 0; }

/* ---------- Trust / quality seal ---------- */
.trust-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: center; }
.trust-checks { display: flex; flex-direction: column; gap: 18px; margin-top: 24px; }
.trust-check { display: flex; gap: 14px; align-items: flex-start; }
.trust-check-icon {
  flex-shrink: 0; width: 34px; height: 34px; border-radius: 50%;
  background: var(--color-gold); color: var(--color-navy-dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem;
}
.trust-check h4 { color: var(--color-white); margin: 0 0 4px; font-size: 0.95rem; font-family: var(--font-heading); }
.trust-check p { color: rgba(255,255,255,0.7); margin: 0; font-size: 0.88rem; }
.cert-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.cert-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; }
.cert-badge { background: var(--color-gold); color: var(--color-navy-dark); font-size: 0.68rem; font-weight: 800; padding: 5px 12px; border-radius: 999px; letter-spacing: 0.05em; }
.cert-card h4 { color: var(--color-white); font-size: 1.1rem; }
.cert-card p { color: rgba(255,255,255,0.75); font-size: 0.88rem; }
.cert-meta { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-gold-light); border-top: 1px solid rgba(255,255,255,0.15); padding-top: 16px; margin-top: 20px; }

/* ---------- Product cards ---------- */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex; flex-direction: column; height: 100%;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card-img { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--color-bg-soft); }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-card-cat { position: absolute; top: 14px; left: 14px; background: var(--color-navy); color: var(--color-white); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; padding: 6px 13px; border-radius: 999px; }
.product-card-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.product-card h3 { margin: 0; font-size: 1.05rem; }
.product-card-foot { margin-top: auto; padding-top: 14px; }

/* ---------- Catalog table/list (no photos, ~60 items) ---------- */
.cat-tabs { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 48px; }
.cat-tab {
  padding: 10px 20px; border-radius: 999px; border: 1.5px solid var(--color-border);
  font-family: var(--font-heading); font-weight: 700; font-size: 0.75rem; letter-spacing: 0.03em; text-transform: uppercase;
  color: var(--color-text-muted); background: var(--color-surface); transition: 0.15s ease;
}
.cat-tab:hover { border-color: var(--color-gold); color: var(--color-gold); }
.cat-tab.is-active { background: var(--color-gold); border-color: var(--color-gold); color: var(--color-navy-dark); }

.catalog-group { margin-bottom: 56px; }
.catalog-group-head { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.catalog-group-icon { width: 46px; height: 46px; border-radius: 50%; background: var(--color-bg-cream); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; }
.catalog-group-head h2 { margin: 0; font-size: 1.4rem; }

.product-row-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-row {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}
.product-row:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--color-teal-light); }
.product-row-img { aspect-ratio: 4/3; overflow: hidden; background: var(--color-bg-soft); }
.product-row-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-row:hover .product-row-img img { transform: scale(1.06); }
.product-row-body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.product-row-name { font-family: var(--font-heading); font-weight: 700; font-size: 0.95rem; color: var(--color-text); }
.product-row-dose { font-family: var(--font-mono); font-size: 0.78rem; color: var(--color-text-muted); }
.product-row .btn { align-self: flex-start; margin-top: 4px; }

/* ---------- Methodology steps (about page) ---------- */
.steps { display: flex; flex-direction: column; gap: 0; }
.step-row { display: flex; gap: 28px; padding: 32px 0; border-bottom: 1px solid var(--color-border); }
.step-row:last-child { border-bottom: none; }
.step-num { font-family: var(--font-mono); font-size: 2.4rem; font-weight: 700; color: var(--color-gold); flex-shrink: 0; width: 90px; }
.step-row h3 { margin-bottom: 8px; }
.step-row p { color: var(--color-text-muted); margin: 0; }

/* ---------- Testimonials ---------- */
.testimonial-card { background: var(--color-surface); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-sm); height: 100%; border-top: 3px solid var(--color-teal-light); }
.testimonial-quote { font-size: 0.96rem; color: var(--color-text); margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--color-gold); color: var(--color-navy-dark); display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-heading); font-size: 0.85rem; flex-shrink: 0; }
.testimonial-author strong { display: block; color: var(--color-text); font-size: 0.9rem; }
.testimonial-author span { color: var(--color-text-muted); font-size: 0.78rem; }

/* ---------- Resultados / antes-después ---------- */
.results-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 340px));
  justify-content: center;
  gap: 24px;
}
.result-card {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.result-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.result-card img { width: 100%; height: auto; display: block; }
.result-disclaimer { color: var(--color-text-muted); font-size: 0.8rem; margin-top: 28px; }
@media (max-width: 720px) {
  .results-grid { grid-template-columns: minmax(0, 340px); }
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--color-navy-dark), var(--color-teal));
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 60px; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.cta-band h2 { color: var(--color-white); margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.8); margin: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-navy-dark); color: rgba(255,255,255,0.75); padding: 68px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 44px; margin-bottom: 52px; }
.site-footer h4 { color: var(--color-white); font-family: var(--font-heading); font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 20px; }
.footer-links { display: flex; flex-direction: column; gap: 11px; }
.footer-links a:hover { color: var(--color-gold-light); }
.footer-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(23,224,236,0.12); border: 1px solid rgba(23,224,236,0.3); color: var(--color-gold-light); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; padding: 8px 16px; border-radius: 999px; margin-top: 16px; }
.footer-tagline { margin-top: 18px; font-family: var(--font-heading); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-text-muted); }
.footer-tagline span { color: var(--color-gold); margin: 0 6px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.85);
  transition: background 0.15s ease, color 0.15s ease;
}
.footer-social a:hover { background: var(--color-gold); color: var(--color-navy-dark); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 24px; display: flex; justify-content: space-between; font-size: 0.82rem; flex-wrap: wrap; gap: 12px; }
.footer-bottom a:hover { color: var(--color-gold-light); }
.footer-disclaimer { font-size: 0.72rem; color: rgba(255,255,255,0.45); margin-top: 24px; line-height: 1.6; }

/* ---------- WhatsApp floating button ---------- */
.wa-float {
  position: fixed; bottom: 24px; right: 24px;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg); z-index: 90; font-size: 1.7rem;
  transition: transform 0.15s ease;
}
.wa-float:hover { transform: scale(1.08); }

/* ---------- Selector de región de WhatsApp ---------- */
.wa-modal {
  display: none;
  position: fixed; inset: 0; z-index: 200;
  align-items: center; justify-content: center;
  background: rgba(3,7,17,0.72);
  padding: 20px;
}
.wa-modal.is-open { display: flex; }
.wa-modal-box {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  max-width: 360px; width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.wa-modal-box p { margin: 0 0 20px; font-weight: 700; color: var(--color-text); font-size: 1.05rem; }
.wa-modal-actions { display: flex; flex-direction: column; gap: 12px; }
.wa-modal-actions button {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.95rem;
  padding: 14px 18px; border-radius: var(--radius-md);
  border: 1px solid var(--color-border); background: var(--color-bg-soft);
  color: var(--color-text); cursor: pointer; transition: border-color 0.2s ease, background 0.2s ease;
}
.wa-modal-actions button:hover { border-color: var(--color-gold); background: rgba(23,224,236,0.1); }
.wa-modal-close {
  position: absolute; top: 10px; right: 14px;
  background: none; border: none; color: var(--color-text-muted);
  font-size: 1.4rem; line-height: 1; cursor: pointer;
}
.wa-modal-close:hover { color: var(--color-text); }

/* ---------- Scroll reveal (texto y tarjetas aparecen al hacer scroll) ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.check-list { display: flex; flex-direction: column; gap: 12px; margin: 20px 0; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.98rem; }
.check-list li::before {
  content: "✓"; flex-shrink: 0; width: 22px; height: 22px;
  background: var(--color-teal-light); color: var(--color-white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 700; margin-top: 2px;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: 1fr; gap: 36px; }
  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .bento .obj-card:nth-child(1) { grid-column: span 2; grid-row: span 1; }
  .bento .obj-card:nth-child(2) { grid-column: span 1; }
  .bento .obj-card:nth-child(3) { grid-column: span 1; }
  .product-row-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .main-nav { position: fixed; top: var(--header-height); left: 0; right: 0; height: calc(100vh - var(--header-height)); background: var(--color-navy-dark); flex-direction: column; padding: 20px; overflow-y: auto; transform: translateX(100%); transition: transform 0.25s ease; z-index: 100; }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav > ul { flex-direction: column; align-items: stretch; width: 100%; gap: 6px; }
  .main-nav a.nav-link { width: 100%; }
  .dropdown-menu,
  .has-dropdown:hover .dropdown-menu,
  .has-dropdown:focus-within .dropdown-menu {
    position: static; left: auto; opacity: 1; visibility: visible; transform: none; box-shadow: none; display: none; margin: 8px 0 0; min-width: 0; width: 100%;
  }
  .has-dropdown.is-open .dropdown-menu { display: block; }
  .nav-toggle { display: block; }
}

@media (max-width: 720px) {
  .grid-3, .grid-4, .pillars { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .bento .obj-card:nth-child(1), .bento .obj-card:nth-child(2), .bento .obj-card:nth-child(3) { grid-column: span 1; }
  .section { padding: 56px 0; }
  .cta-band { flex-direction: column; text-align: center; padding: 40px 26px; }
  .step-row { flex-direction: column; gap: 8px; }
  .step-num { width: auto; }
  .product-row-grid { grid-template-columns: 1fr; }
}