/* ============================================================
   VLL GROUP — Design tokens (estilo "Vega", basado en shadcn/ui)
   Fuente: docs/vll-design-system-web.md
   ============================================================ */

:root {
  /* Color tokens (Light) */
  --background: #F1F2F4;
  --foreground: #353535;
  --card: #FFFFFF;
  --card-foreground: #353535;
  --primary: #005B92;
  --primary-foreground: #FFFFFF;
  --secondary: #EFEFEF;
  --secondary-foreground: #353535;
  --muted: #E6E6E6;
  --muted-foreground: #707070;
  --accent: #EFEFEF;
  --accent-foreground: #005B92;
  --destructive: #B71F35;
  --destructive-foreground: #FFFFFF;
  --border: #E6E6E6;
  --ring: #005B92;

  /* Spacing (estilo Vega — generoso) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;
  --container-max-width: 1200px;
  --section-gap: 128px;

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.08), 0 1px 2px -1px rgb(0 0 0 / 0.08);
}

[data-theme="dark"] {
  --background: #191919;
  --foreground: #FAFAFA;
  --card: #232323;
  --card-foreground: #FAFAFA;
  --primary: #2B8FC7;
  --primary-foreground: #FFFFFF;
  --secondary: #2A2A2A;
  --secondary-foreground: #FAFAFA;
  --muted: #2A2A2A;
  --muted-foreground: #A1A1A1;
  --accent: #2A2A2A;
  --accent-foreground: #2B8FC7;
  --destructive: #D63550;
  --destructive-foreground: #FFFFFF;
  --border: #3A3A3A;
  --ring: #2B8FC7;
}

/* ============================================================
   Reset + base
   ============================================================ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 24px;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* Scrollbar en color corporativo */
html { scrollbar-color: var(--primary) var(--background); scrollbar-width: thin; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--background); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: #00476f; }

/* ============================================================
   Typography
   ============================================================ */
.text-6xl { font-size: 60px; line-height: 64px; font-weight: 700; }
.text-5xl { font-size: 48px; line-height: 52px; font-weight: 700; }
.text-4xl { font-size: 36px; line-height: 40px; font-weight: 700; }
.text-3xl { font-size: 30px; line-height: 36px; font-weight: 700; }
.text-2xl { font-size: 24px; line-height: 32px; font-weight: 600; }
.text-xl  { font-size: 20px; line-height: 28px; font-weight: 600; }
.text-lg  { font-size: 18px; line-height: 28px; font-weight: 500; }
.text-base{ font-size: 16px; line-height: 24px; font-weight: 400; }
.text-sm  { font-size: 14px; line-height: 20px; font-weight: 400; }
.text-xs  { font-size: 12px; line-height: 16px; font-weight: 400; }

.text-muted { color: var(--muted-foreground); }
.text-primary { color: var(--primary); }

/* ============================================================
   Layout helpers
   ============================================================ */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding-top: 96px; padding-bottom: 96px; }
@media (max-width: 768px) {
  .section { padding-top: 64px; padding-bottom: 64px; }
}
.stack { display: flex; flex-direction: column; }
.row { display: flex; flex-direction: row; }
.center { align-items: center; justify-content: center; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.gap-8 { gap: 32px; }

/* ============================================================
   Placeholder visual (para fotografía/ilustración pendiente)
   ============================================================ */
.placeholder-media {
  background:
    repeating-linear-gradient(135deg, rgba(0,91,146,0.06) 0px, rgba(0,91,146,0.06) 10px, transparent 10px, transparent 20px),
    var(--secondary);
  border: 1px dashed var(--border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted-foreground);
  text-align: center;
  padding: 24px;
}
.placeholder-media span {
  font-size: 13px;
  font-weight: 500;
  background: var(--card);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
}

/* ============================================================
   Button
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 16px;
  line-height: 24px;
  padding: 12px 24px;
  border: 1px solid transparent;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn-sm { padding: 8px 16px; font-size: 14px; line-height: 20px; }
.btn-lg { padding: 14px 28px; font-size: 18px; line-height: 28px; }

.btn-default { background: var(--primary); color: var(--primary-foreground); }
.btn-default:hover { background: #00476f; }

.btn-secondary { background: var(--secondary); color: var(--secondary-foreground); }
.btn-secondary:hover { background: #e2e2e2; }

.btn-outline { background: transparent; color: var(--primary); border-color: var(--border); }
.btn-outline:hover { background: var(--accent); }

.btn-ghost { background: transparent; color: var(--foreground); }
.btn-ghost:hover { background: var(--secondary); }

.btn-destructive { background: var(--destructive); color: var(--destructive-foreground); }

.btn-icon { width: 16px; height: 16px; flex: none; }

/* ============================================================
   Badge
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
}
.badge-default { background: var(--primary); color: var(--primary-foreground); }
.badge-secondary { background: var(--secondary); color: var(--secondary-foreground); }
.badge-outline { background: transparent; color: var(--foreground); border: 1px solid var(--border); }

/* ============================================================
   Card
   ============================================================ */
.card {
  background: var(--card);
  color: var(--card-foreground);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

/* ============================================================
   Brand ribbon (subpáginas de marca — link de vuelta a VLL Group)
   ============================================================ */
.brand-ribbon {
  background: #0F2E38;
  color: #FFFFFF;
}
.brand-ribbon .container {
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
}
.brand-ribbon a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #FFFFFF;
  opacity: .85;
}
.brand-ribbon a:hover { opacity: 1; }
.brand-ribbon .back-icon { width: 12px; height: 12px; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(241, 242, 244, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-header .logo img { height: 34px; width: auto; }
.site-header .logo-composite {
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-header .logo-composite img { height: 30px; width: 30px; }
.site-header .logo-composite span { font-size: 20px; font-weight: 700; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--foreground);
}
.nav-links a:hover { color: var(--primary); }
.nav-links .ext-icon { width: 12px; height: 12px; margin-left: 4px; vertical-align: -1px; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex: none;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--foreground);
  cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle.is-active .icon-menu { display: none; }
.nav-toggle.is-active .icon-close { display: block; }

@media (max-width: 900px) {
  .site-header .container { height: 72px; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height .25s ease, opacity .2s ease;
  }
  .nav-links.is-open { max-height: 400px; opacity: 1; padding: 8px 24px 16px; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav-links a:last-child { border-bottom: none; }
  body.dark-hero .site-header .nav-links.is-open a { color: var(--foreground); }
}

/* Header transparente sobre el hero oscuro (solo Home) */
body.dark-hero .site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease;
}
body.dark-hero .site-header .nav-links a { color: #FFFFFF; }
body.dark-hero .site-header .btn-outline { color: #FFFFFF; border-color: rgba(255,255,255,0.5); }
body.dark-hero .site-header .btn-outline:hover { background: rgba(255,255,255,0.1); }
body.dark-hero .site-header.is-scrolled {
  background: rgba(241, 242, 244, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
body.dark-hero .site-header.is-scrolled .nav-links a { color: var(--foreground); }
body.dark-hero .site-header.is-scrolled .btn-outline { color: var(--primary); border-color: var(--border); }
body.dark-hero { padding-top: 0; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding-top: 64px;
  padding-bottom: 64px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
}
.hero-media { aspect-ratio: 4 / 3; border-radius: var(--radius-xl); overflow: hidden; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ============================================================
   Hero completo (viewport, Home) — inspirado en coffee-tech.com
   ============================================================ */
.hero-full {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  justify-content: center;
  overflow: hidden;
  padding: 140px 24px 0;
  text-align: center;
  background: #06080B;
}
.hero-full-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  width: 100%;
  min-height: calc(100vh - 140px);
}
.hero-full-title {
  color: #F5F1EA;
  max-width: 880px;
  margin: 0;
}
.hero-full-ctas { justify-content: center; }
.btn-outline-light { background: transparent; color: #FFFFFF; border-color: rgba(255,255,255,0.5); }
.btn-outline-light:hover { background: rgba(255,255,255,0.1); }
.hero-photo {
  max-width: min(640px, 84vw);
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: bottom;
  margin: 0 auto;
  margin-top: auto;
  transition: opacity .5s ease;
}
@media (max-width: 768px) {
  .hero-full { padding: 120px 20px 0; }
  .hero-full-content { min-height: calc(100vh - 120px); }
}

/* ============================================================
   Ticker / marquee ("el aire" — segunda sección)
   ============================================================ */
.ticker-section {
  overflow: hidden;
  background: var(--card);
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 26s linear infinite;
}
.ticker-track span {
  font-size: 64px;
  line-height: 1;
  font-weight: 700;
  color: var(--foreground);
  white-space: nowrap;
  padding-right: 32px;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (max-width: 768px) {
  .ticker-track span { font-size: 32px; }
  .ticker-section { padding: 48px 0; }
}

/* ============================================================
   Nuestras Marcas — layout dividido (label izquierda / cards derecha)
   ============================================================ */
.brand-split {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 64px;
  align-items: start;
}
.brand-split-label { position: sticky; top: 120px; }
.brand-split-list { display: flex; flex-direction: column; gap: 24px; }
.brand-card-wide {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  padding: 24px;
  align-items: center;
  transition: box-shadow .15s ease, transform .15s ease;
}
.brand-card-wide:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.brand-card-wide-media { aspect-ratio: 4 / 3; border-radius: var(--radius-lg); overflow: hidden; }
.brand-card-wide-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.map-embed { border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--border); }
.map-embed iframe { display: block; width: 100%; height: 100%; border: 0; }
.brand-card-wide-body { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.brand-card-wide-body p { margin: 0; color: var(--muted-foreground); font-size: 14px; line-height: 20px; }
@media (max-width: 900px) {
  .brand-split { grid-template-columns: 1fr; gap: 32px; }
  .brand-split-label { position: static; }
}
@media (max-width: 640px) {
  .brand-card-wide { grid-template-columns: 1fr; }
}

/* ============================================================
   Stats
   ============================================================ */
.stats-bar {
  background: var(--secondary);
  border-radius: var(--radius-xl);
  padding: 24px 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}
.stat { min-width: 120px; }
.stat .value { font-size: 36px; line-height: 40px; font-weight: 700; color: var(--foreground); }
.stat .label { font-size: 13px; color: var(--muted-foreground); margin-top: 4px; }

/* ============================================================
   Brand cards ("Nuestras Marcas")
   ============================================================ */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) {
  .brand-grid { grid-template-columns: 1fr; }
}
.brand-card {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow .15s ease, transform .15s ease;
}
.brand-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.brand-card .brand-logo-slot {
  height: 40px;
  display: flex;
  align-items: center;
}
.brand-card .brand-logo-slot img { height: 32px; width: auto; }
.brand-card .brand-logo-slot .logo-pending {
  font-size: 20px;
  font-weight: 700;
  color: var(--muted-foreground);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 6px 14px;
}
.brand-logo-smartclass {
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-logo-smartclass img {
  height: 28px;
  width: 28px;
}
.brand-card p { margin: 0; color: var(--muted-foreground); font-size: 14px; line-height: 20px; flex-grow: 1; }
.brand-card .brand-cta { margin-top: 8px; }
.brand-card.is-external { border-style: dashed; }

/* ============================================================
   Service card (reuso general)
   ============================================================ */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 1024px) {
  .service-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .service-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .service-grid-4 { grid-template-columns: 1fr; }
}
.service-card { padding: 32px; }
.service-card .icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: var(--accent-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.service-card h3 { margin: 0 0 8px; }
.service-card p { margin: 0; color: var(--muted-foreground); font-size: 14px; line-height: 22px; }

/* ============================================================
   Catálogo de productos (filtrable)
   ============================================================ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--foreground);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.filter-btn:hover { background: var(--accent); }
.filter-btn.is-active { background: var(--primary); color: var(--primary-foreground); border-color: var(--primary); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .product-grid, .product-grid-3 { grid-template-columns: 1fr; }
}
.product-card { padding: 24px; display: flex; flex-direction: column; gap: 10px; transition: opacity .2s ease, transform .2s ease, box-shadow .15s ease; }
.product-card:hover { box-shadow: var(--shadow); }
.product-card-media {
  aspect-ratio: 16 / 10;
  margin: -24px -24px 4px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background:
    repeating-linear-gradient(135deg, rgba(0,91,146,0.06) 0px, rgba(0,91,146,0.06) 10px, transparent 10px, transparent 20px),
    var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-card-media span {
  font-size: 12px;
  font-weight: 500;
  background: var(--card);
  padding: 5px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  color: var(--muted-foreground);
}
.product-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-card .badge { align-self: flex-start; }
.product-card h3 { margin: 0; }
.product-card p { margin: 0; color: var(--muted-foreground); font-size: 13px; line-height: 20px; }
.product-card.is-hidden { display: none; }

.product-grid-carousel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) { .product-grid-carousel { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .product-grid-carousel { grid-template-columns: 1fr; } }
.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}
.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--foreground);
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.carousel-btn svg { width: 18px; height: 18px; }
.carousel-btn:hover:not(:disabled) { background: var(--accent); border-color: var(--primary); color: var(--primary); }
.carousel-btn:disabled { opacity: .35; cursor: not-allowed; }
.carousel-indicator { font-size: 13px; font-weight: 600; color: var(--muted-foreground); min-width: 48px; text-align: center; }

/* ============================================================
   FAQ accordion
   ============================================================ */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { padding: 24px; }
.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item .chevron { width: 20px; height: 20px; flex: none; transition: transform .15s ease; color: var(--primary); }
.faq-item[open] .chevron { transform: rotate(180deg); }
.faq-item .faq-answer { margin-top: 12px; color: var(--muted-foreground); font-size: 14px; line-height: 22px; }

/* ============================================================
   Forms (Input / Select / Textarea)
   ============================================================ */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; font-weight: 500; color: var(--foreground); }
.input, .select, .textarea {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--foreground);
  width: 100%;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--ring);
  box-shadow: 0 0 0 3px rgb(0 91 146 / 0.15);
}
.textarea { min-height: 120px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: #232323;
  color: #F1F2F4;
  padding: 64px 0 32px;
}
.site-footer .logo img { height: 36px; width: auto; }
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 40px;
}
.footer-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.footer-col h4 { font-size: 14px; font-weight: 600; margin: 0 0 16px; color: #FFFFFF; }
.footer-col a, .footer-col span {
  display: block;
  font-size: 14px;
  color: #B7BCC2;
  margin-bottom: 10px;
}
.footer-col a:hover { color: #FFFFFF; }
.footer-divider { border: none; border-top: 1px solid #3A3A3A; margin: 0; }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #9AA0A6;
}
.footer-bottom a { color: #9AA0A6; }
.footer-bottom a:hover { color: #FFFFFF; }
.footer-legal { display: flex; gap: 24px; flex-wrap: wrap; }

/* ============================================================
   Section heading helper
   ============================================================ */
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.wide { max-width: 100%; }
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

/* ============================================================
   Scroll reveal (aparición progresiva post-hero)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal-stagger.is-visible > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: .08s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: .16s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: .24s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: .32s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: .4s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-stagger > * {
    transition: none;
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   Nuestros clientes (wordmarks de texto — pendiente de logos reales)
   ============================================================ */
.client-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 900px) { .client-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .client-grid { grid-template-columns: 1fr; } }
.client-badge {
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--foreground);
  min-height: 88px;
  line-height: 1.3;
  transition: border-color .15s ease, color .15s ease;
}
.client-badge:hover { border-color: var(--primary); color: var(--primary); }

/* dev note banner (solo prototipo) */
.dev-note {
  background: #FFF7E6;
  border: 1px solid #F0C36D;
  color: #7A5A00;
  font-size: 13px;
  padding: 10px 16px;
  text-align: center;
}
.dev-note strong { font-weight: 700; }