/* ==========================================================================
   Ri Ingeniería — CSS global
   Réplica estática (HTML/CSS/JS) del sitio original (React + Tailwind)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --radius: 0.75rem;

  --background: oklch(0.985 0.002 110);
  --foreground: oklch(0.22 0.005 270);

  --ri-ink: oklch(0.18 0.004 270);
  --ri-graphite: oklch(0.34 0.005 270);
  --ri-navy: oklch(0.32 0.006 270);
  --ri-navy-deep: oklch(0.20 0.005 270);
  --ri-red: oklch(0.83 0.17 110);
  --ri-bg: oklch(0.97 0.003 110);
  --ri-line: oklch(0.9 0.004 270);

  --card: oklch(1 0 0);
  --muted-foreground: oklch(0.5 0.01 270);

  --font-display: "Sora", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;

  --max-w: 1280px;
}

/* Fallback colors for browsers without oklch() support */
@supports not (color: oklch(0.5 0.1 100)) {
  :root {
    --background: #fafaf9;
    --foreground: #232326;
    --ri-ink: #1c1c1f;
    --ri-graphite: #3a3a3f;
    --ri-navy: #383840;
    --ri-navy-deep: #202024;
    --ri-red: #d9e04a;
    --ri-bg: #f7f7f2;
    --ri-line: #dcdce0;
    --card: #ffffff;
    --muted-foreground: #7c7c85;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

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

a { color: inherit; text-decoration: none; }

button, input, select, textarea { font-family: inherit; font-size: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  margin: 0;
}

p { margin: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}
@media (max-width: 767px) {
  .container { padding: 0 1.75rem; }
}

/* ---------- utility patterns ported from Tailwind custom utilities ---------- */

.grid-texture {
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 48px 48px;
}

.hero-overlay {
  background: linear-gradient(115deg, rgba(20,20,22,0.94) 0%, rgba(34,34,36,0.82) 45%, rgba(40,40,42,0.55) 100%);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ri-red);
}
.section-label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}
.section-label.on-dark { color: rgba(255,255,255,0.6); }

.service-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--ri-line);
  border-radius: 12px;
  padding: 1.75rem;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--ri-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.service-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px -18px rgba(20,25,50,0.22);
  border-color: color-mix(in oklab, var(--ri-red) 35%, var(--ri-line));
}
.service-card:hover::before { transform: scaleX(1); }

.ri-input {
  width: 100%;
  border: 1px solid var(--ri-line);
  background: #fff;
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  font-size: 0.92rem;
  color: var(--ri-ink);
  transition: border-color .2s ease, box-shadow .2s ease;
  outline: none;
}
.ri-input:focus {
  border-color: var(--ri-red);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--ri-red) 18%, transparent);
}
.ri-input.error { border-color: var(--ri-red); }
/* iOS Safari hace zoom automático al enfocar un input con font-size menor a 16px */
@media (max-width: 767px) { .ri-input { font-size: 16px; } }

/* ---------- icon helper (lucide inline svg via <i data-lucide>) ---------- */
[data-lucide] { display: inline-block; vertical-align: middle; }
.icon-red { color: var(--ri-red); }
.icon-navy { color: var(--ri-navy); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.9rem 1.4rem;
  border: none;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
}
.btn-navy { background: var(--ri-navy); color: #fff; }
.btn-navy:hover { background: var(--ri-navy-deep); }
.btn-red { background: var(--ri-red); color: var(--ri-ink); }
.btn-red:hover { transform: translateY(-2px); }
.btn-outline-dark {
  background: rgba(255,255,255,0.05);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(6px);
}
.btn-outline-dark:hover { background: rgba(255,255,255,0.1); }
.btn-outline-light {
  background: #fff;
  color: var(--ri-navy);
  border: 1px solid var(--ri-line);
}
.btn-outline-light:hover { border-color: var(--ri-red); color: var(--ri-red); }
.btn-block { width: 100%; justify-content: center; }

/* ==========================================================================
   TOPBAR
   ========================================================================== */
.topbar {
  display: none;
  background: var(--ri-ink);
  color: rgba(255,255,255,0.8);
}
.topbar--alt { background: var(--ri-navy-deep); }
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  font-size: 0.75rem;
}
.topbar-left { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.topbar-left span { display: inline-flex; align-items: center; gap: 0.5rem; }
.topbar-left svg, .topbar-left [data-lucide] { color: var(--ri-red); width: 14px; height: 14px; }
.topbar a.portal { display: inline-flex; align-items: center; gap: 0.25rem; font-weight: 500; color: #fff; }
.topbar a.portal:hover { color: var(--ri-red); }
@media (min-width: 1024px) { .topbar { display: block; } }
@media (min-width: 768px) { .topbar--alt { display: block; } }

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--ri-line);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}
.brand { display: flex; align-items: center; gap: 0.75rem; min-width: 0; flex-shrink: 1; }
.brand img { height: 40px; width: auto; object-fit: contain; }
@media (min-width: 480px) { .brand img { height: 48px; } }
.brand-name { font-family: var(--font-display); font-size: 1rem; font-weight: 700; letter-spacing: -0.01em; color: var(--ri-ink); }
.brand-tag { font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--muted-foreground); }

.nav-links { display: none; align-items: center; gap: 1.75rem; }
.nav-links a { font-size: 0.875rem; font-weight: 500; color: var(--ri-graphite); transition: color .2s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--ri-red); }
@media (min-width: 1024px) { .nav-links { display: flex; } }

/* El CTA del navbar (Contáctanos / WhatsApp) es un tercer elemento de ancho
   variable que, junto al logo y el botón hamburguesa, no cabe en pantallas
   angostas y desborda la barra horizontalmente. Se oculta hasta desktop,
   donde ya conviven con los nav-links; en móvil su función la cumple el
   menú hamburguesa y el FAB de WhatsApp. */
.navbar .container > a.btn { display: none; }
@media (min-width: 1024px) { .navbar .container > a.btn { display: inline-flex; } }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--ri-line);
  border-radius: 8px;
  padding: 0.5rem;
  cursor: pointer;
}
@media (min-width: 1024px) { .nav-toggle { display: none; } }

.mobile-menu {
  display: none;
  border-top: 1px solid var(--ri-line);
  background: #fff;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { display: flex; flex-direction: column; padding: 0.5rem 1.5rem 1rem; }
.mobile-menu a { display: block; padding: 0.65rem 0; font-size: 0.95rem; font-weight: 500; color: var(--ri-graphite); border-bottom: 1px solid var(--ri-line); }
.mobile-menu li:last-child a { border-bottom: none; }
@media (min-width: 1024px) { .mobile-menu { display: none !important; } }

/* ==========================================================================
   HERO (home)
   ========================================================================== */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ri-ink);
  color: #fff;
}
.hero-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.4;
}
.hero-overlay, .hero-grid, .hero-glow { position: absolute; inset: 0; }
.hero-grid { opacity: 0.6; }
.hero-glow {
  top: -33%; right: -10%;
  height: 60rem; width: 60rem;
  border-radius: 999px;
  background: color-mix(in oklab, var(--ri-navy) 30%, transparent);
  filter: blur(90px);
  inset: auto;
}
.hero-inner {
  position: relative;
  display: grid;
  gap: 3rem;
  padding-top: 6rem;
  padding-bottom: 6rem;
}
@media (min-width: 1024px) {
  .hero-inner { grid-template-columns: repeat(12, 1fr); padding-top: 8rem; padding-bottom: 8rem; }
  .hero-copy { grid-column: span 7; }
  .hero-stats-wrap { grid-column: span 5; padding-left: 1.5rem; }
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.2em;
  color: rgba(255,255,255,0.8);
  backdrop-filter: blur(6px);
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 999px; background: var(--ri-red); }
.hero h1 {
  margin-top: 1.75rem;
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.02;
}
.hero h1 .accent { color: var(--ri-red); }
.hero-copy p.lead {
  margin-top: 1.75rem;
  max-width: 36rem;
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
}
.hero-cta { margin-top: 2.25rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero-certs { margin-top: 3rem; display: flex; align-items: center; gap: 1.25rem; font-size: 0.75rem; color: rgba(255,255,255,0.55); flex-wrap: wrap; }
.hero-certs .lbl { text-transform: uppercase; letter-spacing: 0.2em; }

/* ---------- trust bar (han confiado en nosotros) ---------- */
.trust-bar { background: var(--ri-ink); padding: 2.75rem 0; }
.trust-bar-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1.75rem; }
.trust-bar-label { font-family: var(--font-display); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.28em; color: rgba(255,255,255,0.5); }
.trust-bar-logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 2.75rem 3.25rem; }
.trust-bar-logos img { height: 28px; width: auto; max-width: 140px; object-fit: contain; opacity: 0.8; transition: opacity .2s ease; }
.trust-bar-logos img:hover { opacity: 1; }
.trust-logo { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; letter-spacing: 0.02em; color: #fff; }
.trust-bar-sites { font-size: 0.78rem; letter-spacing: 0.03em; color: rgba(255,255,255,0.5); }

/* ---------- KPI section (indicadores) ---------- */
.kpi-section { padding: 4.5rem 0; }
.kpi-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.5rem 0; }
.kpi-item { flex: 1 1 9rem; min-width: 9rem; max-width: 13rem; text-align: center; padding: 0 1.5rem; }
.kpi-item .kpi-icon { display: inline-grid; place-items: center; color: var(--ri-red); margin-bottom: 1rem; }
.kpi-item .kpi-icon [data-lucide] { width: 30px; height: 30px; stroke-width: 1.5; }
.kpi-item .v { font-family: var(--font-display); font-size: clamp(2rem, 3.2vw, 2.6rem); font-weight: 800; line-height: 1; color: var(--ri-ink); }
.kpi-item .l { margin-top: 0.5rem; font-size: 0.78rem; color: var(--muted-foreground); }
.kpi-item .d { margin-top: 0.4rem; font-size: 0.72rem; line-height: 1.45; color: color-mix(in oklab, var(--ri-graphite) 70%, transparent); }
@media (min-width: 1024px) {
  .kpi-grid { flex-wrap: nowrap; }
  .kpi-item { border-left: 1px solid var(--ri-line); }
  .kpi-item:first-child { border-left: none; }
}

/* ---------- hero quick access panel (reemplaza el panel de stats en el hero) ---------- */
.hero-quick-panel {
  position: relative;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.04);
  border-radius: 16px;
  padding: 1.25rem;
  backdrop-filter: blur(20px);
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.4);
}
.hero-quick-head {
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 0.85rem;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.22em;
  color: rgba(255,255,255,0.6);
}
.hero-quick-list { margin-top: 0.85rem; display: flex; flex-direction: column; gap: 0.6rem; }
.hero-quick-item {
  display: flex; align-items: center; gap: 0.85rem;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.03);
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.hero-quick-item:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); transform: translateX(2px); }
.hero-quick-item .hqi-icon {
  display: grid; place-items: center; flex-shrink: 0;
  height: 2.25rem; width: 2.25rem; border-radius: 8px;
  background: rgba(255,255,255,0.08); color: var(--ri-red);
}
.hero-quick-item .hqi-icon [data-lucide] { width: 17px; height: 17px; }
.hero-quick-item .hqi-text { flex: 1; min-width: 0; }
.hero-quick-item .hqi-title { font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; color: #fff; }
.hero-quick-item .hqi-sub { margin-top: 1px; font-size: 11px; color: rgba(255,255,255,0.55); }
.hero-quick-item .hqi-arrow { width: 15px; height: 15px; flex-shrink: 0; color: rgba(255,255,255,0.4); transition: color .2s ease, transform .2s ease; }
.hero-quick-item:hover .hqi-arrow { color: var(--ri-red); transform: translateX(2px); }
.hero-quick-item.hqi-highlight { background: var(--ri-red); border-color: var(--ri-red); }
.hero-quick-item.hqi-highlight .hqi-icon { background: rgba(0,0,0,0.12); color: var(--ri-ink); }
.hero-quick-item.hqi-highlight .hqi-title, .hero-quick-item.hqi-highlight .hqi-sub { color: var(--ri-ink); }
.hero-quick-item.hqi-highlight .hqi-sub { opacity: 0.75; }
.hero-quick-item.hqi-highlight .hqi-arrow { color: var(--ri-ink); }
.hero-quick-item.hqi-highlight:hover { background: color-mix(in oklab, var(--ri-red) 88%, black); transform: translateX(2px); }

.hero-clients {
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.3);
}
.hero-clients .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1.5rem 1.5rem; }
.hero-clients .lbl { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.22em; color: rgba(255,255,255,0.5); }
.hero-clients .logos { display: flex; flex-wrap: wrap; align-items: center; gap: 2.5rem 1.75rem; }
.hero-clients .logos span { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.12em; color: rgba(255,255,255,0.65); }

/* ==========================================================================
   QUICK ACCESS (accesos rápidos del home)
   ========================================================================== */
.quick-access {
  position: relative;
  margin-top: -3.5rem;
  z-index: 5;
  padding-bottom: 1rem;
}
.quick-access-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .quick-access-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .quick-access-grid { grid-template-columns: repeat(4, 1fr); } }
.quick-access-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--ri-line);
  box-shadow: 0 20px 45px -20px rgba(20,25,50,0.35);
  padding: 1.5rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.quick-access-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in oklab, var(--ri-red) 40%, var(--ri-line));
  box-shadow: 0 25px 50px -18px rgba(20,25,50,0.4);
}
.quick-access-card .icon-tile { margin-bottom: 0.5rem; }
.quick-access-card .qa-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--ri-ink); }
.quick-access-card .qa-text { font-size: 0.8rem; color: var(--muted-foreground); line-height: 1.5; }
.quick-access-card .qa-arrow { margin-top: 0.5rem; display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.8rem; font-weight: 600; color: var(--ri-navy); }
.quick-access-card .qa-arrow [data-lucide] { width: 15px; height: 15px; }
.quick-access-card:hover .qa-arrow { color: var(--ri-red); }
.quick-access-card.qa-highlight { background: var(--ri-navy); border-color: var(--ri-navy); }
.quick-access-card.qa-highlight .icon-tile { background: rgba(255,255,255,0.1); color: var(--ri-red); border-color: rgba(255,255,255,0.15); }
.quick-access-card.qa-highlight .qa-title { color: #fff; }
.quick-access-card.qa-highlight .qa-text { color: rgba(255,255,255,0.7); }
.quick-access-card.qa-highlight .qa-arrow { color: var(--ri-red); }
@media (max-width: 1023px) { .quick-access { margin-top: 0; padding-top: 2rem; } }

/* ==========================================================================
   PAGE HEADER (páginas internas)
   ========================================================================== */
.page-header {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ri-line);
  background: #fff;
}
.page-header .glow-a, .page-header .glow-b {
  position: absolute; border-radius: 999px; filter: blur(60px); pointer-events: none;
}
.page-header .glow-a { right: -6rem; top: -6rem; height: 18rem; width: 18rem; background: color-mix(in oklab, var(--ri-red) 10%, transparent); }
.page-header .glow-b { left: -4rem; bottom: 0; height: 14rem; width: 14rem; background: color-mix(in oklab, var(--ri-navy) 10%, transparent); }
.page-header .inner { position: relative; padding-top: 3.5rem; padding-bottom: 3.5rem; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem 0.5rem; font-size: 0.75rem; color: color-mix(in oklab, var(--ri-graphite) 70%, transparent); }
.breadcrumb a:hover { color: var(--ri-red); }
.breadcrumb .current { color: var(--ri-ink); }
.eyebrow { margin-top: 1.25rem; display: flex; align-items: center; gap: 0.75rem; }
.eyebrow .line { height: 1px; width: 32px; background: var(--ri-red); }
.eyebrow .txt { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.22em; color: var(--ri-red); }
.page-header h1 {
  margin-top: 0.75rem;
  max-width: 44rem;
  font-size: clamp(1.9rem, 3.6vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
}
.page-header h1 .accent { color: var(--ri-red); }
.header-flex { margin-top: 0.75rem; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem; }
.header-flex p { max-width: 26rem; font-size: 0.875rem; line-height: 1.6; color: var(--ri-graphite); }
.header-stats { margin-top: 2rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem 1.5rem; border-top: 1px solid var(--ri-line); padding-top: 1.5rem; }
@media (min-width: 768px) { .header-stats { grid-template-columns: repeat(4, 1fr); } }
.header-stats .v { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--ri-navy); }
.header-stats .l { margin-top: 0.25rem; font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em; color: color-mix(in oklab, var(--ri-graphite) 70%, transparent); }

/* ==========================================================================
   SECTIONS — generic
   ========================================================================== */
section { }
.sec { padding: 6rem 0; }
.sec-sm { padding: 4rem 0; }
.sec-lg { padding: 6rem 0; }
.bg-white { background: #fff; }
.bg-bg { background: var(--ri-bg); }
.bg-ink { background: var(--ri-ink); color: #fff; }
.bg-navy { background: var(--ri-navy); color: #fff; }
.bg-navy-deep { background: var(--ri-navy-deep); color: #fff; }
.border-y { border-top: 1px solid var(--ri-line); border-bottom: 1px solid var(--ri-line); }
.border-b { border-bottom: 1px solid var(--ri-line); }
.border-t { border-top: 1px solid var(--ri-line); }

.section-head { max-width: 42rem; }
.section-head h2 { margin-top: 1rem; font-size: clamp(1.9rem, 3.5vw, 2.75rem); font-weight: 700; }
.section-head p { margin-top: 1.1rem; color: var(--ri-graphite); }
.section-head-flex { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem; }
.section-head-flex .link { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; font-weight: 600; color: var(--ri-navy); }
.section-head-flex .link:hover { color: var(--ri-red); }

/* ---------- bold section intro (title + callout stat) ---------- */
.section-head-bold .section-label { font-size: 0.8rem; }
.section-head-bold .section-label::before { width: 44px; height: 2px; background: var(--ri-red); }
.section-head-bold h2 { margin-top: 1rem; font-size: clamp(2.4rem, 5.5vw, 4rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; }
.section-head-bold h2 .accent { color: var(--ri-red); }
.section-head-stat { display: flex; align-items: center; gap: 1.5rem; padding-left: 1.75rem; border-left: 2px solid var(--ri-line); }
.section-head-stat .n { font-family: var(--font-display); font-size: clamp(2.75rem, 5vw, 3.75rem); font-weight: 800; line-height: 1; color: var(--ri-navy); white-space: nowrap; }
.section-head-stat .n span { color: var(--ri-red); }
.section-head-stat .l { max-width: 8.5rem; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-foreground); }
@media (max-width: 767px) { .section-head-stat { border-left: none; border-top: 2px solid var(--ri-line); padding-left: 0; padding-top: 1.25rem; margin-top: 1.5rem; } }

/* ---------- value props (4-col strip) ---------- */
.value-props { border-bottom: 1px solid var(--ri-line); background: #fff; }
.value-props .grid { display: grid; grid-template-columns: 1fr; }
@media (min-width: 768px) { .value-props .grid { grid-template-columns: repeat(3, 1fr); } }
.value-item { display: flex; align-items: flex-start; gap: 1rem; padding: 1.75rem 1.5rem; border-top: 1px solid var(--ri-line); }
@media (min-width: 768px) { .value-item { border-top: none; } }
.icon-tile { display: grid; place-items: center; height: 3rem; width: 3rem; flex-shrink: 0; border-radius: 10px; background: var(--ri-bg); color: var(--ri-navy); border: 1px solid var(--ri-line); }
.value-item .t { font-family: var(--font-display); font-size: 0.875rem; font-weight: 700; color: var(--ri-ink); }
.value-item .d { margin-top: 0.25rem; font-size: 0.75rem; color: var(--muted-foreground); }

/* ---------- two-col image + text (nosotros / servicios split) ---------- */
.split { display: grid; gap: 3.5rem; align-items: center; }
@media (min-width: 1024px) { .split { grid-template-columns: 1fr 1fr; } }
.split-media { position: relative; }
.split-media img { aspect-ratio: 4 / 5; width: 100%; border-radius: 12px; object-fit: cover; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); }
.badge-card {
  position: absolute; right: -1rem; bottom: -1.5rem;
  display: none; flex-direction: column; gap: 0.5rem;
  border: 1px solid var(--ri-line); background: #fff; border-radius: 12px;
  padding: 1rem; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
}
@media (min-width: 768px) { .badge-card { display: flex; } }
.badge-card .row { display: flex; align-items: center; gap: 0.75rem; border-bottom: 1px solid color-mix(in oklab, var(--ri-line) 60%, transparent); padding-bottom: 0.5rem; }
.badge-card .row:last-child { border-bottom: none; padding-bottom: 0; }
.badge-card .dot { height: 8px; width: 8px; border-radius: 999px; background: var(--ri-red); }
.badge-card .l { font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-foreground); }
.badge-card .v { font-family: var(--font-display); font-size: 0.875rem; font-weight: 700; color: var(--ri-ink); }
.corner-badge {
  position: absolute; left: -1rem; top: -1rem;
  border-radius: 8px; background: var(--ri-navy); color: #fff;
  padding: 0.75rem 1rem; box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}
.corner-badge .n { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; line-height: 1; }
.corner-badge .n span { color: var(--ri-red); }
.corner-badge .l { margin-top: 0.25rem; font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: rgba(255,255,255,0.7); }

/* ---------- image carousel (split-media) ---------- */
.split-carousel { position: relative; border-radius: 12px; overflow: hidden; aspect-ratio: 4 / 5; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); }
.split-carousel .carousel-track { display: flex; height: 100%; transition: transform 0.6s cubic-bezier(.4,0,.2,1); }
.split-carousel .carousel-track img { flex: 0 0 100%; width: 100%; height: 100%; object-fit: cover; display: block; }
.split-carousel .carousel-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 34px; height: 34px; border-radius: 999px; padding: 0;
  border: 1px solid rgba(255,255,255,0.3); background: rgba(15,15,18,0.45);
  color: #fff; display: grid; place-items: center; cursor: pointer;
  backdrop-filter: blur(2px); transition: background .2s ease;
}
.split-carousel .carousel-nav:hover { background: rgba(15,15,18,0.7); }
.split-carousel .carousel-nav [data-lucide] { width: 18px; height: 18px; }
.split-carousel .carousel-prev { left: 0.75rem; }
.split-carousel .carousel-next { right: 0.75rem; }
.split-carousel .carousel-dots { position: absolute; left: 0; right: 0; bottom: 1rem; z-index: 2; display: flex; justify-content: center; gap: 0.4rem; }
.split-carousel .carousel-dots button { width: 7px; height: 7px; padding: 0; border-radius: 999px; border: none; background: rgba(255,255,255,0.55); cursor: pointer; transition: width .2s ease, background .2s ease; }
.split-carousel .carousel-dots button.active { background: #fff; width: 18px; }

/* ---------- video facade (miniatura de YouTube, carga liviana) ---------- */
.video-wrap { margin-top: 2.25rem; max-width: 860px; }
.video-frame {
  position: relative; border-radius: 16px; border: 1px solid var(--ri-line);
  background: #fff; padding: 0.85rem; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
}
.video-frame-tag {
  position: absolute; left: 1.6rem; top: 1.6rem; z-index: 2;
  display: inline-flex; align-items: center; gap: 0.35rem;
  border-radius: 6px; background: var(--ri-red); padding: 0.3rem 0.6rem;
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ri-ink);
}
.video-frame-tag [data-lucide] { width: 12px; height: 12px; }
.video-frame-caption { display: flex; align-items: center; gap: 0.6rem; padding: 0.9rem 0.5rem 0.25rem; }
.video-frame-caption .dot { flex-shrink: 0; height: 8px; width: 8px; border-radius: 999px; background: var(--ri-red); }
.video-frame-caption span:last-child { font-family: var(--font-display); font-size: 0.875rem; font-weight: 700; color: var(--ri-ink); }
.video-facade {
  position: relative; aspect-ratio: 16 / 9; border-radius: 10px; overflow: hidden;
  cursor: pointer; background: var(--ri-navy-deep);
}
.video-facade img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s ease, filter .3s ease; }
.video-facade:hover img, .video-facade:focus-visible img { transform: scale(1.03); filter: brightness(0.8); }
.video-facade .play-btn { position: absolute; inset: 0; display: grid; place-items: center; }
.video-facade .play-btn span { display: grid; place-items: center; width: 4.5rem; height: 4.5rem; border-radius: 999px; background: var(--ri-red); color: var(--ri-ink); box-shadow: 0 10px 25px rgba(0,0,0,0.35); transition: transform .2s ease; }
.video-facade .play-btn [data-lucide] { width: 26px; height: 26px; margin-left: 3px; }
.video-facade:hover .play-btn span, .video-facade:focus-visible .play-btn span { transform: scale(1.08); }
.video-facade:focus-visible { outline: 2px solid var(--ri-red); outline-offset: 3px; }
.video-facade iframe { width: 100%; height: 100%; border: 0; display: block; }

.check-grid { margin-top: 2.25rem; display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 640px) { .check-grid { grid-template-columns: 1fr 1fr; } }
.check-item { display: flex; gap: 0.75rem; border-radius: 8px; border: 1px solid var(--ri-line); background: #fff; padding: 1rem; }
.check-item [data-lucide] { flex-shrink: 0; color: var(--ri-red); margin-top: 2px; }
.check-item .t { font-family: var(--font-display); font-size: 0.875rem; font-weight: 700; color: var(--ri-ink); }
.check-item .d { margin-top: 0.15rem; font-size: 0.75rem; color: var(--muted-foreground); }

/* ---------- services grid ---------- */
.services-grid { margin-top: 3.5rem; display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }
.service-card .top-row { display: flex; align-items: flex-start; justify-content: space-between; }
.service-card .idx { font-family: var(--font-display); font-size: 0.75rem; font-weight: 600; color: var(--muted-foreground); }
.service-card .idx sup { color: var(--ri-red); }
.service-card h3 { margin-top: 1.5rem; font-size: 1.25rem; font-weight: 700; color: var(--ri-ink); }
.service-card p { margin-top: 0.5rem; font-size: 0.875rem; color: var(--ri-graphite); }
.service-card .more { margin-top: 1.5rem; display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; font-weight: 600; color: var(--ri-navy); }
.service-card:hover .more { color: var(--ri-red); }
.service-card ul.bullets { margin-top: 1.25rem; border-top: 1px solid var(--ri-line); padding-top: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.service-card ul.bullets li { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.75rem; color: var(--ri-graphite); }
.service-card ul.bullets [data-lucide] { color: var(--ri-red); flex-shrink: 0; margin-top: 2px; }
.service-card--media { padding-top: 0; }
.service-card--media .card-thumb { position: relative; margin: 0 -1.75rem 1.5rem; width: calc(100% + 3.5rem); aspect-ratio: 16 / 10; overflow: hidden; }
.service-card--media .card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.service-card--media:hover .card-thumb img { transform: scale(1.05); }
.service-card--media .icon-tile { margin-top: -2.75rem; position: relative; z-index: 2; background: #fff; box-shadow: 0 8px 20px -10px rgba(20,25,50,0.35); }
.icon-tile-navy { display: inline-grid; place-items: center; height: 2.75rem; width: 2.75rem; border-radius: 8px; background: var(--ri-navy); color: var(--ri-red); }

/* ---------- service detail pages ---------- */
.detail-bullets { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; }
.detail-bullets li { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.875rem; color: var(--ri-graphite); }
.detail-bullets [data-lucide] { color: var(--ri-red); flex-shrink: 0; margin-top: 2px; }
.service-nav-grid { margin-top: 3.5rem; display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .service-nav-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .service-nav-grid { grid-template-columns: repeat(4, 1fr); } }

/* ---------- project detail pages ---------- */
.narrative-grid { margin-top: 2.25rem; display: flex; flex-direction: column; gap: 1.5rem; }
.narrative-block { border-left: 3px solid var(--ri-red); padding-left: 1.1rem; }
.narrative-block .k { font-family: var(--font-display); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ri-navy); }
.narrative-block p { margin-top: 0.4rem; font-size: 0.9rem; line-height: 1.65; color: var(--ri-graphite); }
.otros-proyectos-grid { margin-top: 3.5rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .otros-proyectos-grid { grid-template-columns: repeat(3, 1fr); } }
a.project-card { display: block; }

/* ---------- process steps ---------- */
.process-wrap { position: relative; margin-top: 3.5rem; }
.process-line { position: absolute; left: 0; right: 0; top: 3rem; height: 1px; background: var(--ri-line); display: none; overflow: hidden; }
@media (min-width: 1024px) { .process-line { display: block; } }
.process-line::after {
  content: "";
  position: absolute; inset: 0;
  width: 0%;
  background: var(--ri-red);
  transition: width 1.2s cubic-bezier(.65,0,.35,1);
}
.process-wrap.in-view .process-line::after { width: 100%; }

.process-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .process-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(4, 1fr); } }

.process-step {
  position: relative;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s cubic-bezier(.16,1,.3,1), transform .65s cubic-bezier(.16,1,.3,1);
}
.process-wrap.in-view .process-step { opacity: 1; transform: translateY(0); }
.process-grid .process-step:nth-child(1) { transition-delay: 0ms; }
.process-grid .process-step:nth-child(2) { transition-delay: 130ms; }
.process-grid .process-step:nth-child(3) { transition-delay: 260ms; }
.process-grid .process-step:nth-child(4) { transition-delay: 390ms; }

.process-step { cursor: default; }
.process-step .head { display: flex; align-items: center; gap: 1rem; }
.process-step .circle { display: grid; place-items: center; flex-shrink: 0; height: 6rem; width: 6rem; border-radius: 999px; border: 1px solid var(--ri-line); background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.08); transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.process-step .circle span { font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; color: var(--ri-navy); }
.process-step .mini-icon { display: grid; place-items: center; height: 2.5rem; width: 2.5rem; border-radius: 8px; background: var(--ri-red); color: var(--ri-ink); transition: transform .3s ease; }
.process-step:hover .circle, .process-step:focus .circle { transform: translateY(-4px); border-color: var(--ri-red); box-shadow: 0 12px 24px -10px rgba(20,25,50,0.25); }
.process-step:hover .mini-icon, .process-step:focus .mini-icon { transform: rotate(-6deg) scale(1.08); }
.process-step:focus { outline: none; }
.process-step:focus-visible { outline: 2px solid var(--ri-red); outline-offset: 6px; border-radius: 8px; }

.process-step-title { margin-top: 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.process-step-title h3 { font-size: 1.25rem; font-weight: 700; }
.process-step-chevron { display: none; flex-shrink: 0; width: 16px; height: 16px; color: var(--muted-foreground); transition: transform .3s ease, color .3s ease; }
.process-step-detail { margin-top: 0.5rem; }
.process-step-detail p { font-size: 0.875rem; line-height: 1.55; color: var(--ri-graphite); }

/* En mouse/desktop: la descripción queda oculta y se revela al pasar el cursor o enfocar el paso */
@media (hover: hover) and (pointer: fine) {
  .process-step-chevron { display: block; }
  .process-step:hover .process-step-chevron, .process-step:focus .process-step-chevron { transform: rotate(180deg); color: var(--ri-red); }
  .process-step-detail {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    margin-top: 0;
    transition: grid-template-rows .45s cubic-bezier(.16,1,.3,1), opacity .3s ease, margin-top .3s ease;
  }
  .process-step-detail p { overflow: hidden; min-height: 0; margin: 0; }
  .process-step:hover .process-step-detail, .process-step:focus .process-step-detail, .process-step:focus-within .process-step-detail {
    grid-template-rows: 1fr;
    opacity: 1;
    margin-top: 0.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .process-step { opacity: 1; transform: none; transition: none; }
  .process-line::after { transition: none; width: 100%; }
  .process-step-detail { display: block !important; opacity: 1 !important; grid-template-rows: none !important; margin-top: 0.5rem !important; }
  .pillar-card { opacity: 1; transform: none; transition: box-shadow .25s ease, border-color .25s ease; }
  .process-card { opacity: 1; transform: none; transition: box-shadow .25s ease, border-color .25s ease; }
}

.process-card {
  position: relative; border-radius: 8px; border: 1px solid var(--ri-line); background: var(--ri-bg); padding: 1.5rem;
  opacity: 0; transform: translateY(24px);
  transition: opacity .65s cubic-bezier(.16,1,.3,1), transform .65s cubic-bezier(.16,1,.3,1), box-shadow .25s ease, border-color .25s ease;
}
.process-card .n { font-family: var(--font-display); font-size: 2.25rem; font-weight: 700; color: color-mix(in oklab, var(--ri-red) 80%, transparent); }
.process-card h3 { margin-top: 0.75rem; font-size: 1rem; font-weight: 700; }
.process-card p { margin-top: 0.5rem; font-size: 0.875rem; color: var(--ri-graphite); }
.process-grid.in-view .process-card { opacity: 1; transform: translateY(0); }
.process-grid .process-card:nth-child(1) { transition-delay: 0ms; }
.process-grid .process-card:nth-child(2) { transition-delay: 120ms; }
.process-grid .process-card:nth-child(3) { transition-delay: 240ms; }
.process-grid .process-card:nth-child(4) { transition-delay: 360ms; }
.process-grid .process-card:nth-child(5) { transition-delay: 480ms; }
.process-card:hover { transform: translateY(-3px); box-shadow: 0 14px 32px -18px rgba(20,25,50,0.22); border-color: color-mix(in oklab, var(--ri-red) 30%, var(--ri-line)); }
@media (min-width: 1024px) { .process-grid-5 { grid-template-columns: repeat(5, 1fr); } }

/* ---------- metrics band ---------- */
.metrics-section { position: relative; overflow: hidden; padding: 5rem 0; }
.metrics-head { display: grid; gap: 2.5rem; align-items: end; }
@media (min-width: 768px) { .metrics-head { grid-template-columns: 1fr auto; } }
.metrics-head h2 { margin-top: 1rem; font-size: clamp(1.9rem, 3.5vw, 2.75rem); font-weight: 700; }
.metrics-head p { font-size: 0.875rem; color: rgba(255,255,255,0.7); max-width: 20rem; }
.metrics-grid { margin-top: 3.5rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; overflow: hidden; border-radius: 16px; border: 1px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.1); }
@media (min-width: 1024px) { .metrics-grid { grid-template-columns: repeat(4, 1fr); } }
.metric-box { background: var(--ri-navy-deep); padding: 2rem; }
.metric-box .v { font-family: var(--font-display); font-size: clamp(2.25rem, 5vw, 3rem); font-weight: 700; }
.metric-box .v sup { margin-left: 0.25rem; font-size: 1rem; color: var(--ri-red); }
.metric-box .l { margin-top: 0.75rem; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.18em; color: rgba(255,255,255,0.6); }

/* ---------- portfolio ---------- */
.portfolio-grid { margin-top: 3.5rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .portfolio-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .portfolio-grid { grid-template-columns: repeat(3, 1fr); } }
.project-card { overflow: hidden; border-radius: 12px; border: 1px solid var(--ri-line); background: #fff; transition: box-shadow .25s ease, transform .25s ease; }
.project-card:hover { box-shadow: 0 20px 40px -20px rgba(20,25,50,0.3); }
.project-media { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.project-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.project-card:hover .project-media img { transform: scale(1.05); }
.project-tag { position: absolute; left: 1rem; top: 1rem; border-radius: 6px; background: var(--ri-red); padding: 0.3rem 0.6rem; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ri-ink); }
.project-client-overlay { position: absolute; left: 0; right: 0; bottom: 0; background: linear-gradient(to top, color-mix(in oklab, var(--ri-navy-deep) 85%, transparent), color-mix(in oklab, var(--ri-navy-deep) 30%, transparent), transparent); padding: 0.75rem 1rem; color: #fff; }
.project-client-overlay span { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: rgba(255,255,255,0.75); }
.project-body { padding: 1.5rem; }
.project-meta { display: flex; align-items: center; justify-content: space-between; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-foreground); }
.project-body h3 { margin-top: 0.75rem; font-size: 1.05rem; font-weight: 700; line-height: 1.4; }
.project-cta { margin-top: 1.25rem; display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; font-weight: 600; color: var(--ri-navy); }
.project-card:hover .project-cta { color: var(--ri-red); }
.project-tags-row { display: flex; flex-wrap: wrap; gap: 0.4rem; font-size: 0.75rem; color: var(--ri-graphite); }
.project-tags-row [data-lucide] { color: var(--ri-red); }
.project-tags { margin-top: 1.25rem; display: flex; flex-wrap: wrap; gap: 0.4rem; border-top: 1px solid var(--ri-line); padding-top: 1.25rem; }
.project-tags span { border-radius: 4px; background: var(--ri-bg); padding: 0.25rem 0.5rem; font-size: 11px; font-weight: 500; color: var(--ri-graphite); }

.filters { border-bottom: 1px solid var(--ri-line); background: #fff; }
.filters .container { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; padding: 1.25rem 1.5rem; }
.filters-label { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ri-graphite); }
.filter-chip { border-radius: 999px; padding: 0.4rem 1rem; font-size: 0.75rem; font-weight: 500; border: 1px solid var(--ri-line); background: transparent; color: var(--ri-graphite); cursor: pointer; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.filter-chip:hover { border-color: var(--ri-red); color: var(--ri-red); }
.filter-chip.active { background: var(--ri-navy); border-color: var(--ri-navy); color: #fff; font-weight: 600; }
.project-card[hidden] { display: none; }

/* ---------- testimonials ---------- */
.testimonials-grid { margin-top: 3.5rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }
.testimonial-card { border-radius: 12px; border: 1px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.04); padding: 1.75rem; backdrop-filter: blur(6px); }
.testimonial-card [data-lucide] { color: var(--ri-red); }
.testimonial-card p { margin-top: 1.25rem; font-size: 0.875rem; line-height: 1.6; color: rgba(255,255,255,0.85); }
.testimonial-foot { margin-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1rem; }
.testimonial-foot .n { font-family: var(--font-display); font-size: 0.875rem; font-weight: 700; }
.testimonial-foot .r { margin-top: 0.15rem; font-size: 0.75rem; color: rgba(255,255,255,0.55); }

.quote-band { position: relative; overflow: hidden; padding: 5rem 0; text-align: center; }
.quote-band-inner { position: relative; max-width: 46rem; margin: 0 auto; padding: 0 1.5rem; }
.quote-band [data-lucide] { color: var(--ri-red); margin: 0 auto; }
.quote-band p { margin-top: 1.5rem; font-family: var(--font-display); font-size: clamp(1.4rem, 2.8vw, 1.85rem); font-weight: 500; line-height: 1.4; }
.quote-band .attr { margin-top: 1.5rem; font-size: 0.875rem; color: rgba(255,255,255,0.7); }
.quote-band .attr strong { color: #fff; font-weight: 600; }

/* ---------- why us / reasons ---------- */
.reasons-wrap { display: grid; gap: 3rem; }
@media (min-width: 1024px) { .reasons-wrap { grid-template-columns: 1fr 1.4fr; align-items: start; } }
.reasons-intro p { margin-top: 1.25rem; color: var(--ri-graphite); }
.reasons-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .reasons-grid { grid-template-columns: 1fr 1fr; } }
.reason-card { border-radius: 12px; border: 1px solid var(--ri-line); background: #fff; padding: 1.5rem; }
.reason-card .icon-tile-navy { margin-bottom: 0; }
.reason-card h3 { margin-top: 1.25rem; font-size: 1.05rem; font-weight: 700; }
.reason-card p { margin-top: 0.5rem; font-size: 0.875rem; color: var(--ri-graphite); }

/* ---------- HSE band (home) ---------- */
.hse-band { position: relative; overflow: hidden; padding: 4rem 0; }
.hse-band .top-line { position: absolute; inset-inline: 0; top: 0; height: 4px; background: var(--ri-red); }
.hse-inner { position: relative; display: grid; gap: 2.5rem; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .hse-inner { grid-template-columns: 1fr 3fr; } }
.hse-inner .tag { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.22em; color: var(--ri-red); }
.hse-inner h2 { margin-top: 0.75rem; font-size: 1.75rem; font-weight: 700; line-height: 1.25; }
.hse-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .hse-grid { grid-template-columns: repeat(3, 1fr); } }
.hse-item { border-left: 2px solid color-mix(in oklab, var(--ri-red) 70%, transparent); padding-left: 1.25rem; }
.hse-item [data-lucide] { color: var(--ri-red); }
.hse-item .t { margin-top: 1rem; font-family: var(--font-display); font-size: 1rem; font-weight: 700; }
.hse-item .d { margin-top: 0.25rem; font-size: 0.75rem; color: rgba(255,255,255,0.8); }

/* ---------- certs strip ---------- */
.certs-strip { padding: 3rem 0; }
.certs-strip .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.certs-strip .lbl { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.22em; color: var(--muted-foreground); }
.certs-strip .list { display: flex; flex-wrap: wrap; align-items: center; gap: 2.5rem 1.75rem; }
.cert-item { display: flex; align-items: center; gap: 0.6rem; font-size: 0.875rem; font-weight: 600; color: var(--ri-ink); }
.cert-item [data-lucide] { color: var(--ri-red); }
.cert-item span { font-family: var(--font-display); letter-spacing: -0.01em; }

.certs-grid { margin-top: 3rem; display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .certs-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .certs-grid { grid-template-columns: repeat(4, 1fr); } }
.cert-card { border-radius: 8px; border: 1px solid var(--ri-line); background: var(--ri-bg); padding: 1.5rem; }
.cert-card .code { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--ri-navy); }
.cert-card .title { margin-top: 0.5rem; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: color-mix(in oklab, var(--ri-graphite) 80%, transparent); }

/* ---------- contact section (home) ---------- */
.contact-wrap { display: grid; gap: 3rem; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 1024px) { .contact-wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr); gap: 4rem; } }
.contact-intro > p { margin-top: 1.25rem; max-width: 26rem; color: var(--muted-foreground); }

.contact-card { margin-top: 2.5rem; border-radius: 14px; border: 1px solid var(--ri-line); background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.05); overflow: hidden; }
.contact-card-item { display: flex; align-items: center; gap: 1rem; padding: 1.15rem 1.25rem; }
.contact-card-item .icon-tile-navy { flex-shrink: 0; height: 2.5rem; width: 2.5rem; }
.contact-card-item .l { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-foreground); }
.contact-card-item .v { margin-top: 0.15rem; font-weight: 500; color: var(--ri-ink); }
.contact-card-divider { height: 1px; margin: 0 1.25rem; background: var(--ri-line); }

.map-frame { margin-top: 1.5rem; overflow: hidden; border-radius: 12px; border: 1px solid var(--ri-line); }
.map-frame iframe { width: 100%; height: 260px; border: 0; display: block; }
.map-frame-wide { margin-top: 3.5rem; border-radius: 18px; }
.map-frame-wide iframe { height: 340px; }

.quote-form-card { border-radius: 16px; border: 1px solid var(--ri-line); background: #fff; padding: 2rem; box-shadow: 0 1px 3px rgba(0,0,0,0.06); }
.quote-form-card .head { display: flex; align-items: center; justify-content: space-between; }
.quote-form-card .head .title { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--ri-ink); }
.quote-form-card .head .badge { border-radius: 999px; background: var(--ri-bg); padding: 0.3rem 0.7rem; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ri-navy); }
.form-grid { margin-top: 1.5rem; display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.form-grid .full { grid-column: 1 / -1; }
.form-field label, .field-label { display: block; margin-bottom: 0.35rem; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-foreground); }
.form-note { margin-top: 0.75rem; text-align: center; font-size: 11px; color: var(--muted-foreground); }

.attach-zone { grid-column: 1 / -1; display: flex; align-items: center; gap: 0.75rem; border-radius: 10px; border: 1.5px dashed var(--ri-line); background: var(--ri-bg); padding: 1rem 1.25rem; cursor: pointer; transition: border-color .2s ease, background .2s ease; }
.attach-zone:hover { border-color: var(--ri-navy); background: #fff; }
.attach-zone [data-lucide] { flex-shrink: 0; color: var(--ri-navy); }
.attach-zone .t { font-size: 0.8rem; font-weight: 600; color: var(--ri-ink); }
.attach-zone .d { margin-top: 0.1rem; font-size: 0.75rem; color: var(--muted-foreground); }

.btn-black { background: var(--ri-ink); color: #fff; }
.btn-black:hover { background: #000; }

/* ---------- generic contact page ---------- */
.channels-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; justify-content: center; }
@media (min-width: 640px) { .channels-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 260px)); } }
.channel-card { display: flex; flex-direction: column; border-radius: 8px; border: 1px solid var(--ri-line); background: #fff; padding: 1.5rem; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.channel-card:hover { transform: translateY(-3px); box-shadow: 0 10px 25px -12px rgba(20,25,50,0.25); border-color: color-mix(in oklab, var(--ri-red) 40%, var(--ri-line)); }
.channel-card .l { margin-top: 1rem; font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: color-mix(in oklab, var(--ri-graphite) 70%, transparent); }
.channel-card .v { margin-top: 0.25rem; font-family: var(--font-display); font-size: 0.875rem; font-weight: 700; color: var(--ri-ink); }
.channel-card:hover .v { color: var(--ri-red); }

.contact-form-wrap { display: grid; gap: 3rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .contact-form-wrap { grid-template-columns: 1.2fr 1fr; } }
.form-card { border-radius: 12px; border: 1px solid var(--ri-line); background: var(--ri-bg); padding: 2rem; }
.field-error { margin-top: 0.25rem; font-size: 0.75rem; color: var(--ri-red); }
.field-hint { font-size: 0.75rem; color: color-mix(in oklab, var(--ri-graphite) 60%, transparent); }
.char-count-row { margin-top: 0.25rem; display: flex; align-items: center; justify-content: space-between; }
.form-success { margin-top: 2rem; display: flex; align-items: flex-start; gap: 0.75rem; border-radius: 8px; border: 1px solid color-mix(in oklab, var(--ri-red) 30%, transparent); background: #fff; padding: 1.25rem; }
.form-success [data-lucide] { color: var(--ri-red); flex-shrink: 0; margin-top: 2px; }
.form-success .t { font-family: var(--font-display); font-weight: 700; }
.form-success p { margin-top: 0.25rem; font-size: 0.875rem; color: var(--ri-graphite); }
.form-success button { margin-top: 1rem; background: none; border: none; padding: 0; font-size: 0.75rem; font-weight: 600; color: var(--ri-navy); cursor: pointer; }
.form-success button:hover { color: var(--ri-red); }

.star-rating { display: inline-flex; flex-direction: row-reverse; gap: 0.15rem; }
.star-rating input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.star-rating label { font-size: 2.1rem; line-height: 1; color: var(--ri-line); cursor: pointer; transition: color .15s ease; }
.star-rating input:checked ~ label,
.star-rating label:hover,
.star-rating label:hover ~ label { color: var(--ri-red); }
.star-rating input:focus-visible ~ label { outline: 2px solid var(--ri-navy); outline-offset: 2px; border-radius: 4px; }
.star-rating-hint { margin-top: 0.35rem; font-size: 0.75rem; color: var(--ri-graphite); }

.form-checkbox { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.8rem; color: var(--ri-graphite); cursor: pointer; }
.form-checkbox input { margin-top: 0.2rem; width: 16px; height: 16px; flex-shrink: 0; accent-color: var(--ri-navy); cursor: pointer; }

.steps-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1.25rem; }
.steps-list li { display: flex; align-items: flex-start; gap: 1rem; }
.steps-list .num { display: grid; place-items: center; flex-shrink: 0; width: 2rem; height: 2rem; border-radius: 999px; background: var(--ri-navy); color: #fff; font-family: var(--font-display); font-size: 0.8rem; font-weight: 700; }
.steps-list .t { font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; color: var(--ri-ink); }
.steps-list p { margin-top: 0.15rem; font-size: 0.8rem; color: var(--ri-graphite); }

.offices-grid { margin-top: 3.5rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .offices-grid { grid-template-columns: 1fr 1fr; } }
.office-card { border-radius: 12px; border: 1px solid var(--ri-line); background: #fff; padding: 2rem; padding-top: 0; overflow: hidden; }
.office-photo { margin: 0 -2rem 1.5rem; aspect-ratio: 16 / 10; overflow: hidden; }
.office-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.office-card h3 { margin-top: 0.75rem; font-size: 1.25rem; font-weight: 700; }
.office-card > p { margin-top: 0.75rem; font-size: 0.875rem; color: var(--ri-graphite); }
.office-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; }
.office-list li { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.875rem; color: var(--ri-graphite); }
.office-list [data-lucide] { color: var(--ri-red); flex-shrink: 0; margin-top: 2px; }
.socials-row { margin-top: 1.5rem; display: flex; align-items: center; gap: 0.75rem; border-top: 1px solid var(--ri-line); padding-top: 1.5rem; }
.socials-row .lbl { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ri-graphite); }
.social-icons { display: flex; align-items: center; gap: 0.5rem; }
.social-icons a { display: grid; place-items: center; height: 2.25rem; width: 2.25rem; border-radius: 8px; border: 1px solid var(--ri-line); color: var(--ri-navy); transition: color .2s ease, border-color .2s ease; }
.social-icons a:hover { border-color: var(--ri-red); color: var(--ri-red); }

.emergency-card { border-radius: 12px; border: 1px solid color-mix(in oklab, var(--ri-red) 20%, transparent); background: var(--ri-navy-deep); color: #fff; padding: 2rem; }
.emergency-card .tag { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.22em; color: var(--ri-red); }
.emergency-card h3 { margin-top: 0.5rem; font-size: 1.25rem; font-weight: 700; }
.emergency-card p { margin-top: 0.75rem; font-size: 0.875rem; color: rgba(255,255,255,0.75); }
.emergency-card .btn { margin-top: 1.5rem; }

/* ---------- timeline (sobre-nosotros) ---------- */
.timeline { position: relative; margin-top: 3.5rem; }
.timeline-line { position: absolute; left: 1rem; top: 0.5rem; bottom: 0.5rem; width: 1px; background: var(--ri-line); }
@media (min-width: 768px) { .timeline-line { left: 50%; } }
.timeline-list { display: flex; flex-direction: column; gap: 2.5rem; }
.timeline-item { position: relative; display: grid; gap: 1rem; padding-left: 3rem; }
@media (min-width: 768px) { .timeline-item { grid-template-columns: 1fr 1fr; gap: 3rem; padding-left: 0; } }
.timeline-item .content { }
.timeline-item.odd .content { text-align: right; padding-right: 3rem; }
.timeline-item.even .content { grid-column: 1; text-align: right; padding-right: 3rem; }
.timeline-item.even .spacer { grid-column: 2; }
@media (max-width: 767px) {
  .timeline-item .content, .timeline-item.odd .content, .timeline-item.even .content { text-align: left; padding-left: 0; padding-right: 0; }
}
.timeline-item .year { font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; color: var(--ri-red); }
.timeline-item h3 { margin-top: 0.25rem; font-size: 1.05rem; font-weight: 700; }
.timeline-item p { margin-top: 0.5rem; font-size: 0.875rem; color: var(--ri-graphite); }
.timeline-dot { position: absolute; left: 0.6rem; top: 0.4rem; height: 16px; width: 16px; border-radius: 999px; border: 2px solid var(--ri-red); background: #fff; }
@media (min-width: 768px) { .timeline-dot { left: calc(50% - 8px); } }

/* ---------- stats band (dark, bordered items) ---------- */
.stats-band { padding: 5rem 0; }
.stats-band-grid { display: grid; grid-template-columns: repeat(2, 1fr); row-gap: 2.5rem; }
@media (min-width: 768px) { .stats-band-grid { grid-template-columns: repeat(4, 1fr); } }
.stats-band-item { border-left: 1px solid rgba(255,255,255,0.15); padding-left: 1.5rem; }
.stats-band-item .v { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: var(--ri-red); }
.stats-band-item .l { margin-top: 0.5rem; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.18em; color: rgba(255,255,255,0.7); }

/* ---------- team ---------- */
.team-grid { margin-top: 3rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .team-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .team-grid { grid-template-columns: repeat(4, 1fr); } }
.team-card { border-radius: 8px; border: 1px solid var(--ri-line); background: #fff; padding: 1.5rem; text-align: center; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.team-card:hover { transform: translateY(-3px); box-shadow: 0 10px 20px -14px rgba(20,25,50,0.3); border-color: color-mix(in oklab, var(--ri-red) 40%, var(--ri-line)); }
.team-avatar { margin: 0 auto; display: grid; place-items: center; height: 5rem; width: 5rem; border-radius: 999px; background: var(--ri-navy); font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--ri-red); }
.team-card h3 { margin-top: 1.25rem; font-size: 1rem; font-weight: 700; }
.team-card .role { margin-top: 0.25rem; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: color-mix(in oklab, var(--ri-graphite) 80%, transparent); }
.team-card .li { margin-top: 1rem; display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.75rem; font-weight: 600; color: var(--ri-navy); }
.team-card:hover .li { color: var(--ri-red); }

/* ---------- CEO section ---------- */
.ceo-media { position: relative; }
.ceo-frame { position: absolute; left: -1rem; top: -1rem; height: 100%; width: 100%; border-radius: 8px; border: 2px solid color-mix(in oklab, var(--ri-red) 80%, transparent); }
.ceo-media .inner { position: relative; overflow: hidden; border-radius: 8px; background: var(--ri-bg); box-shadow: 0 25px 50px -12px rgba(0,0,0,0.3); }
.ceo-media img { aspect-ratio: 4/5; width: 100%; object-fit: cover; }
.ceo-overlay { position: absolute; left: 0; right: 0; bottom: 0; background: linear-gradient(to top, color-mix(in oklab, var(--ri-navy-deep) 90%, transparent), color-mix(in oklab, var(--ri-navy-deep) 40%, transparent), transparent); padding: 1.5rem; color: #fff; }
.ceo-overlay .tag { font-size: 10px; text-transform: uppercase; letter-spacing: 0.22em; color: var(--ri-red); }
.ceo-overlay .name { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; }
.ceo-overlay .role { font-size: 0.875rem; color: rgba(255,255,255,0.8); }
.ceo-copy h2 { margin-top: 1rem; font-size: clamp(1.7rem, 3.2vw, 2.25rem); font-weight: 700; line-height: 1.3; }
.ceo-copy .quote-body { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1rem; font-size: 0.95rem; line-height: 1.6; color: var(--ri-graphite); }
.ceo-actions { margin-top: 2rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }

/* ---------- pillars (mission/vision/values, safety pillars) ---------- */
.pillars-grid, .pillars-grid-3 { margin-top: 3rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .pillars-grid, .pillars-grid-3 { grid-template-columns: repeat(3, 1fr); } }
.pillar-card {
  border-radius: 8px; border: 1px solid var(--ri-line); background: #fff; padding: 1.75rem;
  opacity: 0; transform: translateY(24px);
  transition: opacity .65s cubic-bezier(.16,1,.3,1), transform .65s cubic-bezier(.16,1,.3,1), box-shadow .25s ease, border-color .25s ease;
}
.pillar-card h3 { margin-top: 1.25rem; font-size: 1.1rem; font-weight: 700; }
.pillar-card p { margin-top: 0.5rem; font-size: 0.875rem; color: var(--ri-graphite); }
.pillars-grid.in-view .pillar-card, .pillars-grid-3.in-view .pillar-card { opacity: 1; transform: translateY(0); }
.pillars-grid .pillar-card:nth-child(1), .pillars-grid-3 .pillar-card:nth-child(1) { transition-delay: 0ms; }
.pillars-grid .pillar-card:nth-child(2), .pillars-grid-3 .pillar-card:nth-child(2) { transition-delay: 140ms; }
.pillars-grid .pillar-card:nth-child(3), .pillars-grid-3 .pillar-card:nth-child(3) { transition-delay: 280ms; }
.pillar-card:hover { transform: translateY(-3px); box-shadow: 0 16px 34px -18px rgba(20,25,50,0.22); border-color: color-mix(in oklab, var(--ri-red) 30%, var(--ri-line)); }
.pillars-grid.in-view .pillar-card:hover, .pillars-grid-3.in-view .pillar-card:hover { transform: translateY(-3px); }

/* ---------- differentiators split ---------- */
.diff-grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); }
.diff-box { border-radius: 8px; border: 1px solid var(--ri-line); background: var(--ri-bg); padding: 1.5rem; }
.diff-box [data-lucide] { color: var(--ri-red); }
.diff-box .v { margin-top: 1rem; font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; }
.diff-box .l { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: color-mix(in oklab, var(--ri-graphite) 80%, transparent); }
.bullet-list { margin-top: 2rem; display: flex; flex-direction: column; gap: 0.75rem; }
.bullet-list li { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.875rem; color: var(--ri-graphite); }
.bullet-list [data-lucide] { color: var(--ri-red); flex-shrink: 0; margin-top: 2px; }

/* ---------- safety image split ---------- */
.safety-media { position: relative; }
.safety-frame { position: absolute; left: -0.75rem; top: -0.75rem; height: 100%; width: 100%; border-radius: 8px; border: 2px solid color-mix(in oklab, var(--ri-red) 70%, transparent); }
.safety-media .inner { position: relative; overflow: hidden; border-radius: 8px; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.3); }
.safety-media img { aspect-ratio: 1/1; width: 100%; object-fit: cover; }
.safety-stats { margin-top: 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.safety-stat { border-left: 2px solid var(--ri-red); padding-left: 1rem; }
.safety-stat .v { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--ri-navy); }
.safety-stat .l { margin-top: 0.25rem; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: color-mix(in oklab, var(--ri-graphite) 80%, transparent); }

/* ---------- protocols list ---------- */
.protocols-list { margin-top: 3rem; display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .protocols-list { grid-template-columns: 1fr 1fr; } }
.protocol-item { display: flex; align-items: flex-start; gap: 0.75rem; border-radius: 8px; border: 1px solid var(--ri-line); background: #fff; padding: 1.25rem; }
.protocol-item .icon-tile-navy { flex-shrink: 0; }
.protocol-item span { font-size: 0.875rem; line-height: 1.5; color: var(--ri-ink); }
.certs-grid-2 { grid-template-columns: 1fr; max-width: 40rem; }
@media (min-width: 640px) { .certs-grid-2 { grid-template-columns: 1fr 1fr; } }
.policy-signature { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--ri-line); }
.policy-signature .name { font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: var(--ri-ink); }
.policy-signature .role { margin-top: 0.15rem; font-size: 0.8rem; color: var(--ri-graphite); }
.policy-downloads-grid { margin-top: 2.5rem; display: grid; gap: 0.85rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .policy-downloads-grid { grid-template-columns: 1fr 1fr; } }
.policy-download-item {
  display: flex; align-items: center; gap: 0.75rem; border-radius: 10px; border: 1px solid var(--ri-line);
  background: #fff; padding: 1rem 1.1rem; font-size: 0.85rem; font-weight: 600; color: var(--ri-ink);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.policy-download-item:hover { border-color: var(--ri-red); box-shadow: 0 10px 24px -16px rgba(20,25,50,0.3); }
.policy-download-item .file-ic { color: var(--ri-navy); flex-shrink: 0; }
.policy-download-item span { flex: 1; }
.policy-download-item .dl-ic { color: var(--muted-foreground); flex-shrink: 0; }

/* ---------- emergency band (seguridad) ---------- */
.emergency-band { padding: 4rem 0; }
.emergency-band .container { display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; gap: 1.5rem; }
@media (min-width: 768px) { .emergency-band .container { flex-direction: row; align-items: center; } }
.emergency-band .left { display: flex; align-items: flex-start; gap: 1rem; }
.emergency-band .icon-alert { display: grid; place-items: center; flex-shrink: 0; height: 3rem; width: 3rem; border-radius: 8px; background: var(--ri-red); color: var(--ri-ink); }
.emergency-band .tag { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.22em; color: var(--ri-red); }
.emergency-band h3 { margin-top: 0.25rem; font-size: 1.4rem; font-weight: 700; }
.emergency-band p { margin-top: 0.25rem; font-size: 0.875rem; color: rgba(255,255,255,0.7); }
.emergency-band .actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* ---------- CTA sections ---------- */
.cta-block { text-align: center; max-width: 64rem; margin: 0 auto; padding: 0 1.5rem; }
.cta-block h2 { font-size: clamp(1.9rem, 3.5vw, 2.5rem); font-weight: 700; }
.cta-block p { margin: 1rem auto 0; max-width: 40rem; color: var(--ri-graphite); }
.cta-actions { margin-top: 2rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { background: var(--ri-ink); color: rgba(255,255,255,0.8); }
.site-footer.alt { background: var(--ri-navy-deep); border-top: 1px solid rgba(255,255,255,0.1); }
.footer-grid { display: grid; gap: 3rem; padding-top: 4rem; padding-bottom: 4rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer.alt .footer-grid { padding-top: 3.5rem; padding-bottom: 3.5rem; }
@media (min-width: 768px) { .site-footer.alt .footer-grid { grid-template-columns: repeat(4, 1fr); } }
.footer-brand { display: flex; align-items: center; gap: 0.75rem; }
.footer-brand img { height: 40px; width: auto; object-fit: contain; filter: brightness(0) invert(1); }
.footer-brand .name { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: #fff; }
.footer-brand .tag { font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em; color: rgba(255,255,255,0.5); }
.footer-desc { margin-top: 1.5rem; max-width: 24rem; font-size: 0.875rem; line-height: 1.6; color: rgba(255,255,255,0.65); }
.footer-socials { margin-top: 1.5rem; display: flex; gap: 0.5rem; }
.footer-socials a { display: grid; place-items: center; height: 2.25rem; width: 2.25rem; border-radius: 8px; border: 1px solid rgba(255,255,255,0.15); color: rgba(255,255,255,0.7); transition: border-color .2s ease, color .2s ease; }
.footer-socials a:hover { border-color: var(--ri-red); color: var(--ri-red); }
.footer-col .head { font-family: var(--font-display); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.22em; color: rgba(255,255,255,0.5); }
.footer-col ul { margin-top: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem; font-size: 0.875rem; }
.footer-col ul a:hover { color: var(--ri-red); }
.footer-col ul li.addr { display: flex; align-items: flex-start; gap: 0.5rem; }
.footer-col ul li.addr [data-lucide] { color: var(--ri-red); margin-top: 2px; flex-shrink: 0; }
.footer-bottom { display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: 0.75rem; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.5rem; padding-bottom: 1.5rem; font-size: 0.75rem; color: rgba(255,255,255,0.45); }
@media (min-width: 768px) { .footer-bottom { flex-direction: row; } }
.footer-bottom .links { display: flex; gap: 1.25rem; }
.footer-bottom .links a:hover { color: #fff; }

/* ==========================================================================
   WHATSAPP FAB
   ========================================================================== */
.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  z-index: 50;
  display: inline-flex; align-items: center; gap: 0.5rem;
  border-radius: 999px;
  background: #25D366;
  color: #fff;
  padding: 0.9rem 1.1rem;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 20px 40px -10px rgba(6,95,70,0.4);
  transition: transform .2s ease;
}
.whatsapp-fab:hover { transform: translateY(-3px); }
.whatsapp-fab span.label { display: none; }
@media (min-width: 640px) { .whatsapp-fab span.label { display: inline; } }

/* ==========================================================================
   utility spacing helpers used inline in markup
   ========================================================================== */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }

/* ==========================================================================
   catálogo digital (visor pdf.js tipo libro)
   ========================================================================== */
.catalog-promo {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem;
  margin-top: 2.5rem; padding: 1.75rem 2rem; border-radius: 14px;
  background: linear-gradient(120deg, var(--ri-navy), #1c2333);
  color: #fff;
}
.catalog-promo-text h3 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; }
.catalog-promo-text p { margin-top: 0.4rem; font-size: 0.875rem; color: rgba(255,255,255,0.75); max-width: 34rem; }
.catalog-promo .btn-red { flex-shrink: 0; }

.catalog-viewer { margin-top: 1rem; }
@media (min-width: 1024px) {
  .catalog-viewer { width: 94vw; max-width: 1680px; margin-left: 50%; transform: translateX(-50%); }
}
.catalog-toolbar {
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
  padding: 0.75rem 1rem; background: #fff; border: 1px solid var(--ri-line); border-radius: 12px 12px 0 0;
}
.catalog-toolbar-spacer { flex: 1; }
.cat-btn {
  display: inline-grid; place-items: center; height: 2.25rem; width: 2.25rem; flex-shrink: 0;
  border-radius: 8px; border: 1px solid var(--ri-line); background: var(--ri-bg); color: var(--ri-navy);
  cursor: pointer; transition: background .2s ease, color .2s ease, opacity .2s ease;
}
.cat-btn:hover { background: var(--ri-navy); color: #fff; }
.cat-btn:disabled { opacity: 0.4; cursor: default; }
.cat-btn:disabled:hover { background: var(--ri-bg); color: var(--ri-navy); }
.cat-btn i { pointer-events: none; width: 16px; height: 16px; }
.catalog-page-indicator { font-family: var(--font-display); font-size: 0.85rem; font-weight: 600; color: var(--ri-ink); min-width: 4.5rem; text-align: center; }
.catalog-stage {
  position: relative; min-height: min(96vh, 1300px);
  background: linear-gradient(180deg, #1c2333, #0f131c);
  border: 1px solid var(--ri-line); border-top: none; border-radius: 0 0 12px 12px;
  display: flex; align-items: safe center; justify-content: safe center;
  overflow-y: auto; overflow-x: hidden; padding: 1rem;
}
@media (max-width: 640px) { .catalog-stage { min-height: min(76vh, 780px); padding: 0.75rem; } }
.catalog-loading { color: rgba(255,255,255,0.75); text-align: center; font-size: 0.85rem; }
.catalog-loading .spinner {
  width: 34px; height: 34px; margin: 0 auto 0.75rem; border-radius: 999px;
  border: 3px solid rgba(255,255,255,0.2); border-top-color: var(--ri-red);
  animation: cat-spin 0.8s linear infinite;
}
@keyframes cat-spin { to { transform: rotate(360deg); } }
.catalog-book { display: none; align-items: stretch; justify-content: center; perspective: 1600px; }
.catalog-page {
  display: block; background: #fff; border-radius: 4px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
  transition: opacity .18s ease, transform .18s ease;
}
.catalog-page.is-flipping { opacity: 0.25; transform: scale(.97) rotateY(6deg); }
.catalog-book:not(.is-single) .catalog-page-left { border-radius: 4px 0 0 4px; }
.catalog-book:not(.is-single) .catalog-page-right { border-radius: 0 4px 4px 0; }
.catalog-spine {
  width: 14px; flex-shrink: 0; align-self: stretch;
  background: linear-gradient(90deg, rgba(0,0,0,0.28), rgba(0,0,0,0) 35%, rgba(0,0,0,0) 65%, rgba(0,0,0,0.28));
}
.catalog-book.is-single .catalog-page-left,
.catalog-book.is-single .catalog-spine { display: none; }
.catalog-book.is-single .catalog-page-right { border-radius: 4px; }
@media (min-width: 768px) { .catalog-toolbar { padding: 0.85rem 1.25rem; } }