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

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #07101d;
  --bg-surface:   #0b1728;
  --bg-card:      #0f1e34;
  --bg-hover:     #152640;

  --accent:       #4a82d4;
  --accent-light: #6fa0e8;
  --accent-dim:   rgba(74,130,212,0.16);

  --text:         #dce8f8;
  --text-muted:   #6d89b0;
  --text-subtle:  #374f6a;

  --border:       rgba(74,130,212,0.16);
  --border-faint: rgba(255,255,255,0.05);

  /* aliases para páginas internas */
  --blue:           #4a82d4;
  --blue-light:     #6fa0e8;
  --blue-pale:      rgba(74,130,212,0.16);
  --blue-ultra-pale: #0b1728;
  --gray:           #6d89b0;
  --gray-light:     #374f6a;
  --gray-ultra-light: #0f1e34;
  --black:          #07101d;
  --white:          #dce8f8;

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Inter', sans-serif;
  --nav-height:   72px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ─── HIGHLIGHT (reemplaza em italic) ───────────────────── */
.hl {
  color: var(--accent-light);
  font-style: normal;
  font-weight: inherit;
}

em {
  font-style: normal;
  color: var(--accent-light);
}

/* ─── ANIMACIONES ─────────────────────────────────────────── */
@keyframes fadeUp  { from { opacity:0; transform:translateY(44px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn  { from { opacity:0; }                              to { opacity:1; } }
@keyframes scrollDrop {
  0%   { opacity:0; transform:translateY(-100%); }
  25%  { opacity:1; }
  100% { opacity:0; transform:translateY(100%); }
}
@keyframes pulseGlow {
  0%,100% { opacity:.5; transform:translate(-50%,-50%) scale(1); }
  50%     { opacity:.9; transform:translate(-50%,-50%) scale(1.1); }
}
@keyframes navSlideDown {
  from { opacity:0; transform:translateY(-8px); }
  to   { opacity:1; transform:translateY(0); }
}

.anim-fadeup { opacity:0; animation:fadeUp  .9s cubic-bezier(.16,1,.3,1) forwards; }
.anim-fadein { opacity:0; animation:fadeIn  1.1s ease forwards; }

.delay-1 { animation-delay:.15s; }
.delay-2 { animation-delay:.35s; }
.delay-3 { animation-delay:.55s; }
.delay-4 { animation-delay:.75s; }
.delay-5 { animation-delay:.95s; }

.reveal {
  opacity:0; transform:translateY(40px);
  transition: opacity .85s cubic-bezier(.16,1,.3,1), transform .85s cubic-bezier(.16,1,.3,1);
}
.reveal.visible      { opacity:1; transform:translateY(0); }
.reveal-delay-1      { transition-delay:.12s; }
.reveal-delay-2      { transition-delay:.24s; }
.reveal-delay-3      { transition-delay:.36s; }
.reveal-delay-4      { transition-delay:.48s; }

/* ─── NAVEGACIÓN ─────────────────────────────────────────── */
nav {
  position:fixed; top:0; left:0; right:0; z-index:100;
  height:var(--nav-height);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 64px;
  background:rgba(7,16,29,.82);
  backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
  border-bottom:1px solid transparent;
  transition:border-color .4s, box-shadow .4s;
}
nav.scrolled { border-color:var(--border-faint); box-shadow:0 2px 48px rgba(0,0,0,.5); }

.nav-wordmark {
  font-family:var(--font-display);
  font-size:17px; font-weight:800;
  color:var(--text); text-decoration:none;
  letter-spacing:-.01em; white-space:nowrap;
}

/* Hamburger button */
.nav-hamburger {
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  background:none; border:none;
  cursor:pointer; padding:8px;
  z-index:101;
  -webkit-tap-highlight-color:transparent;
}
.nav-hamburger span {
  display:block; width:22px; height:2px;
  background:var(--text); border-radius:2px;
  transition:transform .3s ease, opacity .3s ease;
}
.nav-hamburger.active span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity:0; transform:scaleX(0); }
.nav-hamburger.active span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

.nav-links { display:flex; align-items:center; gap:40px; list-style:none; }
.nav-links a {
  text-decoration:none; font-size:11px; font-weight:500;
  letter-spacing:.18em; text-transform:uppercase;
  color:var(--text-muted); transition:color .2s;
  position:relative; padding-bottom:4px;
}
.nav-links a::after {
  content:''; position:absolute; bottom:0; left:0; right:0;
  height:1px; background:var(--accent);
  transform:scaleX(0); transition:transform .3s ease;
}
.nav-links a:hover,
.nav-links a.active { color:var(--text); }
.nav-links a:hover::after,
.nav-links a.active::after { transform:scaleX(1); }

.nav-cta {
  background:var(--accent) !important; color:#fff !important;
  padding:9px 24px !important; border-radius:3px !important;
}
.nav-cta::after { display:none !important; }
.nav-cta:hover  { background:var(--accent-light) !important; }

/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  min-height:100vh;
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:stretch;
  padding-top:var(--nav-height);
  background:var(--bg);
  position:relative;
  overflow:hidden;
}

.hero-glow {
  position:absolute; top:50%; left:25%;
  width:700px; height:700px;
  background:radial-gradient(ellipse at center, rgba(74,130,212,.11) 0%, transparent 65%);
  transform:translate(-50%,-50%);
  pointer-events:none;
  animation:pulseGlow 9s ease-in-out infinite;
}

/* Columna izquierda: logo + texto + botones */
.hero-left {
  display:flex; flex-direction:column; justify-content:center;
  padding:72px 64px;
  border-right:1px solid var(--border-faint);
  position:relative; z-index:1;
}

.hero-brand {
  display: flex;
  width: 100%;
}

.hero-brand img {
  height: clamp(120px, 14vw, 200px);
  width: auto;
  filter: drop-shadow(0 0 28px rgba(74,130,212,.25));
}

/* Columna derecha: foto */
.hero-photo {
  position:relative; overflow:hidden;
  background:var(--bg-hover);
  min-height:calc(100vh - var(--nav-height));
}
.hero-photo-img {
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover; z-index:1;
}
.hero-photo-placeholder {
  position:absolute; inset:0;
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  gap:14px; z-index:0; color:var(--text-subtle);
  border-left:1px solid var(--border-faint);
}
.hero-photo-placeholder svg { opacity:.25; }
.hero-photo-placeholder span {
  font-size:10px; font-weight:600;
  letter-spacing:.22em; text-transform:uppercase; opacity:.4;
}

.hero-eyebrow {
  display:inline-flex; align-items:center; gap:12px;
  font-size:10px; font-weight:600;
  letter-spacing:.34em; text-transform:uppercase;
  color:var(--text-subtle); margin-bottom:20px;
}
.hero-eyebrow::before {
  content:''; display:block;
  width:20px; height:1px; background:var(--text-subtle);
}

.hero-heading {
  font-family:var(--font-display);
  font-size:clamp(38px, 4.2vw, 68px);
  font-weight:800; line-height:1.06;
  color:var(--text); margin-bottom:20px;
  letter-spacing:-.02em;
}

.hero-sub {
  font-size:15px; color:var(--text-muted);
  line-height:1.9; margin-bottom:40px;
  max-width:420px; font-weight:300;
}

.hero-actions { display:flex; gap:16px; align-items:center; flex-wrap:wrap; }

/* Indicador de scroll */
.hero-scroll {
  position:absolute; bottom:36px; left:25%;
  transform:translateX(-50%);
  width:1px; height:56px; overflow:hidden;
}
.hero-scroll::after {
  content:''; display:block; width:1px; height:100%;
  background:linear-gradient(to bottom, var(--accent), transparent);
  animation:scrollDrop 2.6s cubic-bezier(.4,0,.6,1) infinite;
}

/* ─── BOTONES ─────────────────────────────────────────────── */
.btn-primary {
  display:inline-flex; align-items:center; gap:8px;
  background:var(--accent); color:#fff; text-decoration:none;
  font-size:10px; font-weight:700; letter-spacing:.2em; text-transform:uppercase;
  padding:15px 36px; border-radius:3px;
  transition:background .25s, transform .25s, box-shadow .25s;
}
.btn-primary:hover { background:var(--accent-light); transform:translateY(-2px); box-shadow:0 8px 32px rgba(74,130,212,.35); }

.btn-ghost {
  display:inline-flex; align-items:center; gap:8px;
  color:var(--text-muted); text-decoration:none;
  font-size:10px; font-weight:500; letter-spacing:.2em; text-transform:uppercase;
  padding:15px 0; border-bottom:1px solid var(--border);
  transition:color .25s, border-color .25s;
}
.btn-ghost:hover { color:var(--text); border-color:var(--accent); }

.btn-outline {
  display:inline-flex; align-items:center; gap:8px;
  color:var(--accent); text-decoration:none;
  font-size:10px; font-weight:700; letter-spacing:.2em; text-transform:uppercase;
  padding:13px 34px; border:1px solid var(--border); border-radius:3px;
  transition:background .25s, border-color .25s, color .25s;
}
.btn-outline:hover { background:var(--accent-dim); border-color:var(--accent); color:var(--text); }

/* ─── UTILIDADES ─────────────────────────────────────────── */
section { padding:96px 64px; }

.section-label,
.label {
  display:inline-flex; align-items:center; gap:12px;
  font-size:10px; font-weight:700; letter-spacing:.34em; text-transform:uppercase;
  color:var(--accent); margin-bottom:16px;
}
.section-label::before,
.label::before {
  content:''; display:block; width:20px; height:1px;
  background:var(--accent); opacity:.6;
}

.section-title {
  font-family:var(--font-display);
  font-size:clamp(32px, 3.6vw, 58px);
  font-weight:800; line-height:1.08;
  color:var(--text); margin-bottom:16px;
  letter-spacing:-.02em;
}

.section-intro {
  font-size:15px; color:var(--text-muted);
  max-width:520px; line-height:1.9; font-weight:300;
}

.section-cta {
  display:flex; gap:20px; align-items:center;
  justify-content:center; margin-top:56px; flex-wrap:wrap;
}
.ps-cta {
  display:flex; gap:20px; align-items:center;
  margin-top:56px; flex-wrap:wrap;
}

/* ─── ABOUT (mapa + marcas) ──────────────────────────────── */
.about-section {
  display:grid; grid-template-columns:1fr 1fr;
  gap:72px; align-items:start;
  padding:96px 64px;
  background:var(--bg-surface);
  border-top:1px solid var(--border-faint);
}

.about-map { display:flex; align-items:flex-start; }

.about-content { display:flex; flex-direction:column; }

/* Pills de experiencia */
.exp-row {
  display:flex; flex-direction:column; gap:10px;
  margin-top:28px; margin-bottom:36px;
}
.exp-item {
  display:flex; align-items:center; gap:10px;
  font-size:13px; color:var(--text-muted); font-weight:400;
}
.exp-dot {
  display:block; width:6px; height:6px; border-radius:50%;
  background:var(--accent); flex-shrink:0; opacity:.8;
}

/* Showcase de marcas */
.brands-showcase { margin-top:4px; }
.brands-showcase-label {
  font-size:10px; font-weight:700; letter-spacing:.3em; text-transform:uppercase;
  color:var(--text-subtle); margin-bottom:14px;
}
.brands-showcase-grid {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:1px; background:var(--border-faint);
  border:1px solid var(--border-faint);
}
.brand-block {
  background:var(--bg-surface); padding:20px 18px;
  display:flex; flex-direction:column; gap:5px;
  transition:background .25s;
}
.brand-block:hover { background:var(--bg-card); }
.brand-name {
  font-family:var(--font-display);
  font-size:17px; font-weight:800; color:var(--text);
  letter-spacing:-.01em;
}
.brand-sub {
  font-size:11px; font-weight:500; letter-spacing:.1em;
  text-transform:uppercase; color:var(--text-subtle);
}

/* Map card */
.map-card {
  width:100%;
  background:var(--bg-card);
  border:1px solid var(--border-faint);
  border-radius:6px; overflow:hidden;
  box-shadow:0 12px 48px rgba(0,0,0,.45);
}
.map-label {
  display:flex; align-items:center; gap:8px;
  padding:13px 18px; font-size:13px; font-weight:600;
  color:var(--accent-light); letter-spacing:.04em;
  border-bottom:1px solid var(--border-faint);
  background:var(--bg-card);
}
.map-label svg { flex-shrink:0; color:var(--accent); }
#map { width:100%; height:360px; z-index:1; }
.map-footer {
  display:flex; justify-content:space-between; align-items:center;
  padding:11px 18px; border-top:1px solid var(--border-faint);
  background:var(--bg-card);
}
.map-footer span { font-size:12px; font-weight:600; color:var(--text-muted); }
.map-footer a { font-size:12px; font-weight:500; color:var(--accent); text-decoration:none; transition:opacity .2s; }
.map-footer a:hover { opacity:.7; }

/* Leaflet */
.leaflet-control-zoom a { color:var(--accent) !important; background:var(--bg-card) !important; border-color:var(--border-faint) !important; }
.leaflet-popup-content-wrapper { background:var(--bg-card) !important; border-radius:6px !important; box-shadow:0 4px 24px rgba(0,0,0,.6) !important; color:var(--text) !important; }
.leaflet-popup-tip { background:var(--bg-card) !important; }

/* ─── PRODUCTOS (sección propia, 3 columnas) ─────────────── */
.products-featured {
  padding:96px 64px;
  background:var(--bg-surface);
  border-top:1px solid var(--border-faint);
}

.products-3col {
  display:grid; grid-template-columns:repeat(2,1fr);
  gap:1px; background:var(--border-faint);
  border:1px solid var(--border-faint);
  margin-bottom:0;
}

/* ─── SERVICIOS (sección propia, 3 tarjetas 4:3) ─────────── */
.services-featured {
  padding:96px 64px;
  background:var(--bg);
  border-top:1px solid var(--border-faint);
}

.services-3col {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:24px; margin-bottom:0;
}

.svc-card {
  background:var(--bg-card);
  border:1px solid var(--border-faint);
  overflow:hidden;
  transition:border-color .3s;
}
.svc-card:hover { border-color:var(--border); }

/* Foto 4:3 */
.svc-photo {
  aspect-ratio:4/3;
  position:relative; overflow:hidden;
  background:var(--bg-hover);
}
.svc-photo img {
  width:100%; height:100%; object-fit:cover;
  position:absolute; inset:0;
  transition:transform .4s ease; z-index:1;
}
.svc-card:hover .svc-photo img { transform:scale(1.04); }

.svc-photo-placeholder {
  position:absolute; inset:0;
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  gap:10px; z-index:0; color:var(--text-subtle);
}
.svc-photo-placeholder svg  { opacity:.25; }
.svc-photo-placeholder span {
  font-size:10px; font-weight:600;
  letter-spacing:.22em; text-transform:uppercase; opacity:.4;
}

.svc-body { padding:28px 28px 24px; }

.svc-tag {
  display:inline-block; margin-bottom:10px;
  font-size:10px; font-weight:700; letter-spacing:.28em;
  text-transform:uppercase; color:var(--accent);
  background:var(--accent-dim); padding:3px 9px; border-radius:2px;
}
.svc-title {
  font-family:var(--font-display);
  font-size:21px; font-weight:700;
  color:var(--text); margin-bottom:10px;
  line-height:1.2; letter-spacing:-.01em;
}
.svc-desc {
  font-size:13px; color:var(--text-muted);
  line-height:1.85; font-weight:300;
}

/* Alias / legado ────────────────────────────────────────── */
.ps-section { padding:96px 64px; background:var(--bg); border-top:1px solid var(--border-faint); }
.ps-header  { margin-bottom:64px; }
.ps-inner   { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
.ps-products {
  display:flex; flex-direction:column;
  gap:1px; background:var(--border-faint);
  border:1px solid var(--border-faint);
}

.product-card {
  background:var(--bg); padding:36px 32px;
  transition:background .3s;
  position:relative; overflow:hidden;
}
.product-card::after {
  content:''; position:absolute; top:0; left:0; right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  opacity:0; transition:opacity .4s;
}
.product-card:hover { background:var(--bg-card); }
.product-card:hover::after { opacity:1; }

.card-brand {
  display:block; font-size:10px; font-weight:700;
  letter-spacing:.3em; text-transform:uppercase;
  color:var(--accent); margin-bottom:10px;
}
.card-title {
  font-family:var(--font-display);
  font-size:22px; font-weight:700;
  color:var(--text); margin-bottom:10px;
  line-height:1.2; letter-spacing:-.01em;
}
.card-desc {
  font-size:13px; color:var(--text-muted);
  line-height:1.85; font-weight:300;
}
.card-link {
  display:inline-flex; align-items:center; gap:8px;
  margin-top:20px; font-size:10px; font-weight:700;
  letter-spacing:.18em; text-transform:uppercase;
  color:var(--accent); text-decoration:none;
  transition:gap .25s;
}
.card-link:hover { gap:14px; }

/* Servicios con foto (columna derecha) */
.ps-services { display:flex; flex-direction:column; gap:24px; }

.service-photo-card {
  background:var(--bg-card);
  border:1px solid var(--border-faint);
  overflow:hidden;
  transition:border-color .3s;
}
.service-photo-card:hover { border-color:var(--border); }

.service-photo {
  height:200px; position:relative; overflow:hidden;
  background:var(--bg-hover);
  display:flex; align-items:center; justify-content:center;
}
.service-photo img {
  width:100%; height:100%; object-fit:cover;
  position:absolute; inset:0;
  transition:transform .4s ease;
}
.service-photo-card:hover .service-photo img { transform:scale(1.04); }

/* Placeholder cuando no hay imagen */
.photo-overlay {
  display:flex; flex-direction:column; align-items:center;
  gap:8px; color:var(--text-subtle);
  position:relative; z-index:1;
}
.photo-overlay svg { opacity:.4; }
.photo-overlay span {
  font-size:10px; font-weight:600; letter-spacing:.2em;
  text-transform:uppercase; opacity:.5;
}
/* Ocultar placeholder si la imagen cargó */
.service-photo img:not([src=""]):not([src*="undefined"]) ~ .photo-overlay { display:none; }

.service-body { padding:28px 28px 24px; }

.service-tag {
  display:inline-block; margin-bottom:10px;
  font-size:9px; font-weight:700; letter-spacing:.28em;
  text-transform:uppercase; color:var(--accent);
  background:var(--accent-dim); padding:3px 9px; border-radius:2px;
}
.service-card-title {
  font-family:var(--font-display);
  font-size:22px; font-weight:700;
  color:var(--text); margin-bottom:10px;
  line-height:1.2; letter-spacing:-.01em;
}
.service-card-desc {
  font-size:13px; color:var(--text-muted);
  line-height:1.85; font-weight:300;
}

.ps-cta {
  display:flex; gap:20px; align-items:center;
  margin-top:56px; flex-wrap:wrap;
}

/* ─── CONTACTO ───────────────────────────────────────────── */
.cta-section {
  padding:96px 64px;
  background:var(--bg-surface);
  border-top:1px solid var(--border-faint);
}
.cta-inner {
  display:grid; grid-template-columns:1fr 1fr;
  gap:100px; align-items:start; max-width:1100px; margin:0 auto;
}
.cta-text .btn-primary { margin-top:8px; }

.contact-details { display:flex; flex-direction:column; gap:36px; padding-top:4px; }
.contact-item .contact-label {
  font-size:10px; font-weight:700; letter-spacing:.3em; text-transform:uppercase;
  color:var(--text-subtle); margin-bottom:6px;
}
.contact-item .contact-value {
  font-family:var(--font-display);
  font-size:22px; font-weight:600; color:var(--text); letter-spacing:-.01em;
}
.contact-item a { color:var(--text); text-decoration:none; transition:color .25s; }
.contact-item a:hover { color:var(--accent-light); }

/* ─── FOOTER ─────────────────────────────────────────────── */
footer {
  background:#030a14; padding:40px 64px;
  display:flex; justify-content:space-between; align-items:center;
  gap:24px; flex-wrap:wrap;
  border-top:1px solid var(--border-faint);
}
.footer-logo { display:flex; align-items:center; }
.footer-logo img { height:32px; width:auto; opacity:.6; transition:opacity .25s; }
.footer-logo img:hover { opacity:.9; }
.footer-copy { font-size:11px; color:var(--text-subtle); letter-spacing:.04em; }
.footer-nav { display:flex; gap:28px; list-style:none; }
.footer-nav a {
  font-size:10px; font-weight:600; letter-spacing:.16em;
  text-transform:uppercase; color:var(--text-subtle);
  text-decoration:none; transition:color .25s;
}
.footer-nav a:hover { color:var(--text-muted); }

/* ─── PAGE HERO (páginas internas) ───────────────────────── */
.page-hero {
  background:var(--bg-surface);
  padding:calc(var(--nav-height) + 72px) 64px 72px;
  border-bottom:1px solid var(--border-faint);
}

/* ─── PRODUCTOS PAGE ─────────────────────────────────────── */
.product-category {
  padding:72px 64px; border-bottom:1px solid var(--border-faint);
}
.product-category:nth-child(even) { background:var(--bg-surface); }

.category-header {
  display:grid; grid-template-columns:1fr 2fr;
  gap:64px; align-items:start; margin-bottom:48px;
}
.category-title {
  font-family:var(--font-display);
  font-size:36px; font-weight:700; color:var(--text); line-height:1.15; letter-spacing:-.01em;
}
.category-desc {
  font-size:15px; color:var(--text-muted); line-height:1.9; font-weight:300; padding-top:8px;
}
.product-items {
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:1px; background:var(--border-faint); border:1px solid var(--border-faint);
}
.product-item { background:var(--bg); padding:28px 24px; transition:background .25s; }
.product-category:nth-child(even) .product-item { background:var(--bg-surface); }
.product-item:hover { background:var(--bg-card); }

.item-brand {
  font-size:10px; font-weight:700; letter-spacing:.28em;
  text-transform:uppercase; color:var(--accent); margin-bottom:10px;
}
.item-name {
  font-family:var(--font-display);
  font-size:18px; font-weight:700; color:var(--text); margin-bottom:10px; line-height:1.3; letter-spacing:-.01em;
}
.item-spec { font-size:13px; color:var(--text-muted); line-height:1.7; font-weight:300; }
.item-tag {
  display:inline-block; margin-top:14px;
  font-size:10px; font-weight:700; letter-spacing:.15em; text-transform:uppercase;
  color:var(--accent); background:var(--accent-dim); padding:4px 10px; border-radius:2px;
}

/* ─── SERVICIOS PAGE ─────────────────────────────────────── */
.service-block {
  padding:80px 64px; border-bottom:1px solid var(--border-faint);
  display:grid; grid-template-columns:3fr 2fr; gap:64px; align-items:center;
}
.service-block:nth-child(even) { background:var(--bg-surface); grid-template-columns:2fr 3fr; }

.service-block-body { display:flex; flex-direction:column; }
.service-block:nth-child(even) .service-block-body { grid-column:2; grid-row:1; }
.service-block:nth-child(even) .service-block-photo { grid-column:1; grid-row:1; }

.service-block-photo {
  position:relative; overflow:hidden;
  background:var(--bg-hover); border:1px solid var(--border-faint);
  border-radius:4px; aspect-ratio:4/3;
}
.service-block-photo img {
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover; z-index:1;
  transition:transform .45s ease;
}
.service-block:hover .service-block-photo img { transform:scale(1.03); }
.service-block-photo-placeholder {
  position:absolute; inset:0;
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  gap:14px; z-index:0; color:var(--text-subtle);
}
.service-block-photo-placeholder svg  { opacity:.2; }
.service-block-photo-placeholder span {
  font-size:10px; font-weight:600;
  letter-spacing:.22em; text-transform:uppercase; opacity:.35;
}

.service-block-num {
  font-family:var(--font-display);
  font-size:64px; font-weight:300; color:var(--border-faint); line-height:1;
  margin-bottom:16px;
}
.service-block-title {
  font-family:var(--font-display);
  font-size:36px; font-weight:700; color:var(--text); margin-bottom:20px; line-height:1.15; letter-spacing:-.01em;
}
.service-block-desc {
  font-size:15px; color:var(--text-muted); line-height:1.9; font-weight:300; margin-bottom:28px;
}
.service-features { list-style:none; display:flex; flex-direction:column; gap:10px; }
.service-features li {
  font-size:14px; color:var(--text-muted); padding-left:20px; position:relative; line-height:1.7;
}
.service-features li::before {
  content:'—'; position:absolute; left:0; color:var(--accent); opacity:.5;
}

/* ─── SERVICES LIST (home / servicios.html) ──────────────── */
.services-section { background:var(--bg); padding:96px 64px; }
.services-list { margin-top:56px; }
.service-row {
  display:grid; grid-template-columns:56px 260px 1fr;
  gap:40px; align-items:start; padding:36px 0;
  border-top:1px solid var(--border-faint);
}
.service-row:last-child { border-bottom:1px solid var(--border-faint); }
.service-num {
  font-family:var(--font-display);
  font-size:18px; font-weight:400; color:var(--accent); opacity:.3; padding-top:4px;
}
.service-title {
  font-family:var(--font-display);
  font-size:24px; font-weight:700; color:var(--text); line-height:1.2; letter-spacing:-.01em;
}
.service-desc { font-size:14px; color:var(--text-muted); line-height:1.9; font-weight:300; padding-top:4px; }

/* ─── ABOUT SECTION (legado) ─────────────────────────────── */
.about-pillars {
  display:grid; grid-template-columns:1fr 1fr;
  gap:1px; background:var(--border-faint);
  border:1px solid var(--border-faint); margin-top:48px;
}
.pillar { background:var(--bg-surface); padding:28px 24px; transition:background .25s; }
.pillar:hover { background:var(--bg-card); }
.pillar-num {
  font-family:var(--font-display);
  font-size:26px; font-weight:700; color:var(--accent); margin-bottom:6px;
}
.pillar-label {
  font-size:11px; font-weight:600; letter-spacing:.1em;
  text-transform:uppercase; color:var(--text-muted);
}

/* ─── BRANDS BAR (legado) ────────────────────────────────── */
.brands-bar {
  background:var(--bg-surface); padding:28px 64px;
  display:flex; align-items:center; justify-content:space-between;
  gap:32px; flex-wrap:wrap; border-bottom:1px solid var(--border-faint);
}
.brands-bar-label {
  font-size:10px; font-weight:700; letter-spacing:.3em;
  text-transform:uppercase; color:var(--text-subtle);
}
.brands-list { display:flex; align-items:center; gap:48px; flex-wrap:wrap; }
.brand-item {
  font-family:var(--font-display);
  font-size:20px; font-weight:700; color:var(--text-subtle);
  letter-spacing:.05em; text-transform:uppercase;
  transition:color .3s; cursor:default;
}
.brand-item:hover { color:var(--text-muted); }

/* ─── CERTIFICACIONES (carrusel) ──────────────────────────── */
.certs-section {
  padding:96px 64px;
  background:var(--bg-surface);
  border-top:1px solid var(--border-faint);
}

.certs-carousel {
  display:flex; align-items:center; gap:16px;
  margin-top:56px;
}

.certs-viewport { flex:1; overflow:hidden; }

.certs-track {
  display:flex; align-items:flex-start; gap:24px;
  transition:transform .65s cubic-bezier(.16,1,.3,1);
  will-change:transform;
}

.cert-slide { flex-shrink:0; }

.cert-img-wrap {
  position:relative; overflow:hidden;
  background:var(--bg-card);
  border:1px solid var(--border-faint);
  border-radius:4px;
  min-height:160px;
  transition:border-color .3s, box-shadow .3s;
}
.cert-slide:hover .cert-img-wrap {
  border-color:var(--border);
  box-shadow:0 8px 40px rgba(0,0,0,.4);
}

.cert-img-wrap img {
  display:block; width:100%; height:auto;
  position:relative; z-index:1;
  transition:transform .45s ease;
}
.cert-slide:hover .cert-img-wrap img { transform:scale(1.03); }
.cert-img-wrap.no-img img { display:none; }

.cert-placeholder {
  position:absolute; inset:0;
  display:none; flex-direction:column;
  align-items:center; justify-content:center;
  gap:10px; z-index:0; color:var(--text-subtle);
}
.cert-img-wrap.no-img .cert-placeholder { display:flex; }
.cert-placeholder svg  { opacity:.2; }
.cert-placeholder span {
  font-size:10px; font-weight:600;
  letter-spacing:.22em; text-transform:uppercase; opacity:.35;
}

.cert-caption {
  margin-top:14px;
  font-size:11px; font-weight:600;
  letter-spacing:.1em; text-transform:uppercase;
  color:var(--text-subtle); text-align:center; line-height:1.5;
}

.cert-arrow {
  flex-shrink:0;
  width:44px; height:44px;
  display:flex; align-items:center; justify-content:center;
  background:var(--bg-card); border:1px solid var(--border-faint);
  border-radius:3px; color:var(--text-muted);
  cursor:pointer;
  transition:background .25s, border-color .25s, color .25s;
}
.cert-arrow:hover { background:var(--bg-hover); border-color:var(--border); color:var(--text); }

.certs-dots {
  display:flex; justify-content:center; gap:8px; margin-top:32px;
}
.cert-dot {
  width:6px; height:6px; border-radius:50%;
  background:var(--text-subtle); cursor:pointer;
  transition:background .3s, transform .3s;
}
.cert-dot.active { background:var(--accent); transform:scale(1.5); }

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width:1100px) {
  .hero {
    grid-template-columns:1fr;
    min-height:auto;
  }
  .hero-left {
    padding:calc(var(--nav-height) + 56px) 48px 56px;
    border-right:none;
    border-bottom:1px solid var(--border-faint);
  }
  .hero-photo {
    min-height:56vw; /* ~4:3 ratio en tablet */
  }
  .hero-scroll { left:50%; }

  .about-section    { grid-template-columns:1fr; gap:48px; }
  .products-3col    { grid-template-columns:repeat(2,1fr); }
  .services-3col    { grid-template-columns:1fr 1fr; }
  .ps-inner         { grid-template-columns:1fr; gap:48px; }
  .cta-inner        { grid-template-columns:1fr; gap:56px; }
}

@media (max-width:1024px) {
  nav, section, footer, .page-hero, .product-category,
  .service-block, .services-section, .cta-section,
  .brands-bar, .products-featured, .services-featured, .certs-section {
    padding-left:32px; padding-right:32px;
  }
  .product-items   { grid-template-columns:1fr 1fr; }
  .category-header { grid-template-columns:1fr; gap:20px; }
  .service-row     { grid-template-columns:48px 1fr; }
  .service-row .service-desc { grid-column:2; }
  .service-block { grid-template-columns:1fr !important; gap:0; }
  .service-block-photo,
  .service-block:nth-child(even) .service-block-photo { grid-column:1; grid-row:1; margin-bottom:40px; border-radius:0; border-left:none; border-right:none; }
  .service-block-body,
  .service-block:nth-child(even) .service-block-body { grid-column:1; grid-row:2; }
  .service-block-num { font-size:48px; }
}

@media (max-width:768px) {
  :root { --nav-height:60px; }
  nav { padding:0 20px; }
  .nav-hamburger { display:flex; }

  /* Menú oculto por defecto en móvil */
  .nav-links {
    display:none;
  }
  /* Menú abierto */
  .nav-links.open {
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    position:fixed;
    top:var(--nav-height); left:0; right:0;
    background:rgba(7,16,29,.97);
    backdrop-filter:blur(24px);
    -webkit-backdrop-filter:blur(24px);
    border-bottom:1px solid var(--border-faint);
    padding:8px 0 16px;
    z-index:99;
    animation:navSlideDown .25s ease;
  }
  .nav-links.open li {
    border-bottom:1px solid var(--border-faint);
  }
  .nav-links.open li:last-child { border-bottom:none; }
  .nav-links.open a {
    display:block; padding:15px 24px;
    font-size:12px !important;
    letter-spacing:.16em;
  }
  .nav-links.open a::after { display:none; }
  .nav-links.open .nav-cta {
    margin:12px 20px 4px !important;
    padding:12px 24px !important;
    text-align:center; display:block !important;
    border-radius:3px !important;
  }
  .hero-left { padding:calc(var(--nav-height) + 40px) 20px 48px; }
  .hero-photo { min-height:70vw; }
  .brands-showcase-grid { grid-template-columns:1fr; }
  .products-3col  { grid-template-columns:1fr; }
  .services-3col  { grid-template-columns:1fr; }
  .product-items  { grid-template-columns:1fr; }
  .service-row    { grid-template-columns:1fr; gap:8px; }
  footer { flex-direction:column; align-items:flex-start; padding:32px 20px; }
  .footer-nav { flex-wrap:wrap; gap:14px; }
  .certs-carousel { gap:10px; }
  .cert-arrow { width:36px; height:36px; }
  .service-block { padding-top:56px; padding-bottom:56px; }
  .service-block-photo { margin-bottom:28px; }
}