/* ZION — Fusión Apple (minimal) + Lumínica (solar, conversión) */

:root {
  --bg: #fbfbfd;
  --bg-alt: #f5f5f7;
  --surface: #ffffff;
  --text: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-tertiary: #86868b;
  --link: #0066cc;
  --accent: #0071e3;
  --accent-hover: #0077ed;
  --border: #d2d2d7;
  --border-light: #e8e8ed;
  --navy: #003366;
  --solar-deep: #003366;
  --solar-mid: #0056b3;
  --solar-bright: #2a7fff;
  --solar-glow: #e8f4ff;
  --gradient-solar: linear-gradient(135deg, #003366 0%, #0056b3 45%, #2a7fff 100%);
  --gradient-soft: linear-gradient(180deg, #f0f7ff 0%, #fbfbfd 100%);
  /* Bandas promocionales: azul noche profundo */
  --banner-bg: #0f2238;
  --gradient-banner: linear-gradient(145deg, #0a0a0a 0%, #1a1a1a 48%, #080808 100%);
  --radius: 18px;
  --radius-sm: 12px;
  --nav-h: 52px;
  --topbar-h: 36px;
  --promo-h: 44px;
  --fs-body: 18px;
  --fs-md: 1.0625rem;
  --fs-lg: 1.2rem;
  --fs-ui: 16px;
  --fs-sm: 15px;
  --fs-caption: 14px;
  --fs-nav: 15px;
  --line-body: 1.58;
  --line-relaxed: 1.65;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  --ease: cubic-bezier(0.28, 0.11, 0.32, 1);
  --max: 980px;
  --wide: 1200px;
  --whatsapp: #25d366;
  --success: #34c759;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
  max-width: 100%;
}

body {
  margin: 0;
  overflow-x: clip;
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: var(--line-body);
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

body.theme-fusion {
  background: var(--bg);
  font-size: var(--fs-body);
}

body.theme-fusion p {
  font-size: var(--fs-md);
  line-height: var(--line-relaxed);
}

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

picture { display: contents; }

a {
  color: var(--link);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  color: var(--text);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 0.4em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 600; }
h2 { font-size: clamp(1.85rem, 4vw, 2.65rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.6rem); }

p { margin: 0 0 1em; color: var(--text-secondary); font-size: var(--fs-md); line-height: var(--line-relaxed); }

.container {
  width: min(var(--wide), 92%);
  max-width: 100%;
  margin-inline: auto;
  box-sizing: border-box;
}

.container.narrow { width: min(var(--max), 92%); max-width: 100%; }

/* Evita que columnas de grid empujen el ancho fuera de pantalla */
[class*="grid"] > *,
.features-strip > *,
.service-block > * {
  min-width: 0;
}

/* ——— Header fijo unificado: transparente arriba → 25% al scroll → sólido al hover (NO CAMBIAR — ver .cursor/rules/header-nav-fijo.mdc) ——— */
:root {
  --header-surface: 251, 251, 253;
  --header-surface-alpha: 0;
}

body.theme-fusion {
  padding-top: var(--header-offset, var(--nav-h));
}

/* Una sola capa de fondo para top bar + menú (evita línea entre ambas) */
body.theme-fusion::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-offset);
  z-index: 1000;
  pointer-events: none;
  background: rgba(var(--header-surface), var(--header-surface-alpha));
  transition:
    background 0.35s ease,
    box-shadow 0.35s ease,
    backdrop-filter 0.35s ease,
    -webkit-backdrop-filter 0.35s ease;
}

body.header-has-surface.theme-fusion::before {
  backdrop-filter: saturate(120%) blur(8px);
  -webkit-backdrop-filter: saturate(120%) blur(8px);
}

body.header-surface-light.theme-fusion::before {
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.top-bar,
.site-header {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: color 0.35s ease;
}

.site-header {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 1001;
  width: 100%;
  height: var(--nav-h);
  border: none;
  box-shadow: none;
}

/* Inicio: sin padding; hero a pantalla completa */
body.page-home {
  padding-top: 0;
}

/* Texto claro sobre hero (inicio + páginas internas con fusion-page-hero) */
body.header-over-hero:not(.header-surface-light):not(.menu-open) .top-bar {
  color: rgba(255, 255, 255, 0.9);
}

body.header-over-hero:not(.header-surface-light):not(.menu-open) .top-bar a {
  color: #fff;
}

body.header-over-hero:not(.header-surface-light):not(.menu-open) .site-header {
  border: none;
}

body.header-over-hero:not(.header-surface-light):not(.menu-open) .site-header .nav-main a {
  color: rgba(255, 255, 255, 0.92);
  opacity: 1;
}

body.is-top.header-over-hero:not(.header-surface-light):not(.menu-open) .site-header .nav-main a:hover,
body.is-top.header-over-hero:not(.header-surface-light):not(.menu-open) .site-header .nav-main a:focus-visible,
body.is-top.header-over-hero:not(.header-surface-light):not(.menu-open) .top-bar a:hover,
body.is-top.header-over-hero:not(.header-surface-light):not(.menu-open) .top-bar a:focus-visible {
  color: #7ec8ff;
}

body.header-over-hero:not(.header-surface-light):not(.menu-open) .site-header .nav-main a.active {
  color: #fff;
}

body.header-over-hero:not(.header-surface-light):not(.menu-open) .site-header .menu-toggle span {
  background: #fff;
}

body.header-over-hero:not(.header-surface-light):not(.menu-open) .site-header .logo-link img {
  filter: brightness(0) invert(1);
}

body.header-over-hero:not(.header-surface-light):not(.menu-open) .site-header .nav-cta .btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
}

body.menu-open .site-header .logo-link img {
  filter: none;
}

body.menu-open .site-header .menu-toggle span {
  background: var(--text);
}

@media (min-width: 769px) {
  .site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0 max(4%, calc((100% - var(--wide)) / 2));
    box-sizing: border-box;
  }

  .site-header .header-inner {
    max-width: none;
    width: auto;
    margin: 0;
    padding: 0;
    flex: 0 0 auto;
  }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 4%;
}

.logo-link img {
  height: 42px;
  width: auto;
}

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

.nav-main a {
  padding: 0 14px;
  font-size: var(--fs-nav);
  font-weight: 500;
  color: var(--text);
  opacity: 0.9;
  border-radius: 0;
  text-decoration: none;
}

.nav-main a:hover {
  opacity: 1;
  text-decoration: none;
  color: var(--text);
  background: none;
}

.nav-main a.active { opacity: 1; }

.nav-cta { margin-left: 8px; }

.nav-cta .btn {
  padding: 0.45rem 1.1rem;
  font-size: var(--fs-caption);
  border-radius: 980px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 10px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.menu-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ——— Botones ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.7rem 1.5rem;
  font-size: var(--fs-ui);
  font-weight: 500;
  border-radius: 980px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.btn:hover { transform: none; text-decoration: none; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: none;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: none;
  padding: 0.65rem 0;
  font-size: 17px;
}

.btn-outline:hover {
  background: transparent;
  color: var(--link);
  text-decoration: underline;
}

.btn-ghost {
  background: var(--bg-alt);
  color: var(--text);
  border: 1px solid var(--border-light);
}

.btn-ghost:hover {
  background: var(--border-light);
  color: var(--text);
}

.btn-sm { padding: 0.45rem 1rem; font-size: var(--fs-caption); }

.btn-lg { padding: 0.85rem 2rem; font-size: var(--fs-lg); }

.link-more {
  font-size: var(--fs-lg);
  color: var(--accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
}

.link-more:hover { text-decoration: underline; }

.link-more span { font-size: 1.2em; line-height: 1; }

/* ——— Secciones ——— */
section { padding: 5rem 4%; }

.section-header {
  text-align: center;
  max-width: 28em;
  margin: 0 auto 3.5rem;
}

.section-header h2 { margin-bottom: 0.35em; }

.section-header p {
  font-size: var(--fs-lg);
  line-height: var(--line-relaxed);
}

.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

/* ——— Stats strip ——— */
.features-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 2.5rem 0;
}

.feature-item {
  text-align: center;
  padding: 1rem;
  border-right: 1px solid var(--border-light);
}

.feature-item:last-child { border-right: none; }

.feature-item strong {
  display: block;
  font-size: 2.75rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.feature-item span {
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
}

/* ——— Cards ——— */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  max-width: var(--wide);
  margin: 0 auto;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 2.1rem 1.9rem;
  border: 1px solid var(--border-light);
  box-shadow: none;
  transition: border-color 0.25s var(--ease);
  overflow: hidden;
}

.card--service {
  padding: 0 0 1.75rem;
  display: flex;
  flex-direction: column;
}

.card--service h3,
.card--service p,
.card--service .card-link {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.card--service h3 {
  margin-top: 1.15rem;
}

.card--service p {
  flex: 1;
}

.card--service .card-link {
  margin-top: 0.5rem;
}

.card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-alt);
}

.card-media picture,
.card-media img {
  display: block;
  width: 100%;
  height: 100%;
}

.card-media img {
  object-fit: cover;
  transition: transform 0.45s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.card--service:hover .card-media img {
  transform: scale(1.04);
}

.card:hover {
  transform: none;
  border-color: var(--border);
  box-shadow: none;
}

.card h3 { font-size: 1.25rem; }

.card p { font-size: var(--fs-md); line-height: var(--line-relaxed); }

.card-link {
  font-size: var(--fs-ui);
  color: var(--accent);
  font-weight: 400;
}

.card-link:hover { text-decoration: underline; }

/* ——— Kits preview ——— */
.kit-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0.5rem 0;
}

.kit-preview a {
  text-decoration: none;
  color: inherit;
  display: block;
  position: relative;
  z-index: 1;
  --kit-hover-scale: 1;
  transform: scale(var(--kit-hover-scale));
  transform-origin: center center;
  transition: transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1), z-index 0s;
}

.kit-preview a.is-hovered {
  z-index: 3;
  transition: transform 0.12s cubic-bezier(0.25, 0.8, 0.25, 1), z-index 0s;
}

.kit-preview-card {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
}

.kit-preview a.is-hovered .kit-preview-card {
  border-color: rgba(37, 99, 235, 0.35);
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.12);
}

.kit-preview-card:hover {
  border-color: var(--border);
}

.kit-preview-card img {
  max-height: 88px;
  margin: 0 auto 1rem;
}

.kit-preview-card strong {
  display: block;
  color: var(--text);
  font-size: var(--fs-ui);
  font-weight: 600;
}

.kit-preview-card span {
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
}

/* ——— Calculadora inicio ——— */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: var(--wide);
  margin: 0 auto;
  align-items: start;
}

.calc-box {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--border-light);
  box-shadow: none;
}

.calc-box h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: var(--fs-caption);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-group input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-body);
  font-family: inherit;
  background: var(--surface);
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15);
}

.calc-result {
  border-top: 1px solid var(--border-light);
  margin-top: 1rem;
  padding-top: 1rem;
}

.calc-result-item {
  display: flex;
  justify-content: space-between;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border-light);
  font-size: var(--fs-md);
}

.calc-result-item:last-child { border-bottom: none; }

.calc-result-item span { color: var(--text-tertiary); }

.calc-result-item strong {
  color: var(--text);
  font-weight: 600;
}

/* ——— Steps ——— */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: var(--wide);
  margin: 0 auto;
  counter-reset: step;
}

.step {
  text-align: center;
  padding: 0 1rem;
}

.step::before {
  content: counter(step);
  counter-increment: step;
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  line-height: 2.5rem;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--text);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.step h3 { font-size: 1.15rem; }

.step p { font-size: 15px; }

/* ——— CTA ——— */
.cta-band {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--banner-bg);
  border-radius: var(--radius);
  max-width: var(--wide);
  margin: 0 auto;
  color: #fff;
}

.cta-band h2 {
  color: #fff;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
}

.cta-band p {
  color: rgba(255, 255, 255, 0.88);
  max-width: 24em;
  margin: 0 auto 1.5rem;
}

.cta-band .btn-primary {
  background: #fff;
  color: var(--banner-bg);
}

.cta-band .btn-primary:hover {
  background: #f5f5f7;
  color: var(--banner-bg);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1rem;
  justify-content: center;
  align-items: center;
}

.cta-band__actions .btn-primary {
  min-width: 9.5rem;
}

.cta-band__wa {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: #fff;
  background: transparent;
}

.cta-band__wa:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  text-decoration: none;
}

.section-actions,
.service-actions,
.promo-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}

.section-actions {
  justify-content: center;
  margin-top: 1.5rem;
}

.service-actions {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.promo-band__actions {
  justify-content: center;
}

/* ——— Galería ——— */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  max-width: var(--wide);
  margin: 0 auto;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-alt);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.gallery-item figcaption {
  padding: 0.85rem 1rem;
  font-size: var(--fs-caption);
  color: var(--text-tertiary);
  background: var(--surface);
}

/* ——— Servicios ——— */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: var(--wide);
  margin: 0 auto 4rem;
}

.service-block:nth-child(even) .service-visual { order: -1; }

.service-visual {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-alt);
}

.service-visual picture {
  display: block;
  width: 100%;
}

.service-visual img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  object-position: center;
  display: block;
}

.service-block ul {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--text-secondary);
  font-size: 15px;
}

.about-visual {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-alt);
}

.about-block {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.about-block .about-copy {
  max-width: 34rem;
}

.about-block .about-visual {
  position: relative;
  width: 100%;
  max-width: 36rem;
  margin-left: auto;
  aspect-ratio: 4 / 3;
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.12);
}

.about-visual-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.8s ease-in-out;
  will-change: opacity;
}

.about-visual-slide.active {
  opacity: 1;
  z-index: 1;
}

.about-block .about-visual picture,
.about-block .about-visual img {
  display: block;
  width: 100%;
  height: 100%;
}

.about-block .about-visual img {
  object-fit: cover;
}

.about-visual-slide--install img {
  object-position: center 38%;
}

.about-visual-slide--team img {
  object-position: center center;
}

.about-visual-dots {
  position: absolute;
  bottom: 0.85rem;
  left: 50%;
  z-index: 2;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.4rem 0.65rem;
  border-radius: 999px;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.38);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.about-visual-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.about-visual-dot:hover {
  background: rgba(255, 255, 255, 0.85);
}

.about-visual-dot.active {
  background: #fff;
  transform: scale(1.25);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35);
}

.about-visual-dot:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* ——— Contacto ——— */
.contact-section {
  padding: 4rem 4% 5rem;
}

.contact-intro {
  max-width: var(--wide);
  margin: 0 auto 2.5rem;
}

.contact-intro h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.contact-intro__lead {
  margin: 0;
  max-width: 36rem;
  font-size: var(--fs-md);
  color: var(--text-secondary);
  line-height: var(--line-relaxed);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem 2.5rem;
  max-width: var(--wide);
  margin: 0 auto;
  align-items: start;
}

.contact-layout__info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
}

.contact-quick-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.35rem;
}

.contact-quick-row .btn {
  flex: 1 1 9rem;
  justify-content: center;
  text-align: center;
  min-height: 48px;
}

.contact-tap-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.contact-details {
  margin: 0;
  padding: 0;
}

.contact-details__item {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border-light);
}

.contact-details__item:first-child {
  padding-top: 0;
}

.contact-details__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-details dt {
  margin: 0 0 0.5rem;
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.contact-details dd {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.55;
  color: var(--text);
}

.contact-details dd a {
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.contact-details__web {
  margin-top: 0.65rem !important;
}

.contact-details__web a {
  font-size: var(--fs-md);
  font-weight: 400;
}

.contact-details__note {
  margin-top: 0.5rem !important;
  font-size: var(--fs-caption);
  color: var(--text-tertiary);
  line-height: 1.45;
}

.contact-channels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

.contact-channel {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  font-size: var(--fs-caption);
  font-weight: 500;
  color: var(--accent);
  background: var(--solar-glow);
  border: 1px solid rgba(0, 113, 227, 0.12);
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.contact-channel:hover {
  background: #dceeff;
  border-color: rgba(0, 113, 227, 0.28);
  text-decoration: none;
}

.contact-wa-cta {
  width: 100%;
  justify-content: center;
  text-align: center;
  padding: 0.95rem 1.5rem;
  font-size: var(--fs-ui);
}

.contact-map.map-embed {
  margin: 0;
}

.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-light);
  background: var(--bg-alt);
}

.map-embed iframe {
  width: 100%;
  height: 260px;
  border: 0;
  display: block;
}

.contact-card--form {
  padding: 2rem 2.25rem 2.25rem;
}

.contact-form__title {
  margin: 0 0 1.75rem;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.contact-form .form-group {
  margin-bottom: 1.5rem;
}

.contact-form .form-group:last-of-type {
  margin-bottom: 1.75rem;
}

.contact-form label {
  margin-bottom: 0.55rem;
  font-size: var(--fs-caption);
  font-weight: 600;
  color: var(--text-secondary);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-body);
  font-family: inherit;
  line-height: 1.45;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.contact-form textarea {
  min-height: 7.5rem;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.12);
}

.contact-form__submit {
  width: 100%;
  padding: 0.95rem 1.5rem;
  font-size: var(--fs-ui);
}

/* Legado (por si queda markup antiguo) */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  max-width: var(--wide);
  margin: 0 auto;
  align-items: start;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-phones-list { list-style: none; padding: 0; margin: 0; }

.contact-social-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* ——— Footer (Apple) ——— */
.site-footer {
  background: var(--bg-alt);
  color: var(--text-tertiary);
  padding: 2.5rem 4% 1.5rem;
  border-top: 1px solid var(--border-light);
  font-size: var(--fs-caption);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2rem;
  max-width: var(--wide);
  margin: 0 auto 2rem;
}

.footer-brand img {
  height: 40px;
  margin-bottom: 0.75rem;
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.footer-brand p {
  font-size: var(--fs-sm);
  line-height: var(--line-relaxed);
  max-width: 280px;
}

.footer-col h4 {
  color: var(--text);
  font-size: var(--fs-caption);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.footer-col ul { list-style: none; margin: 0; padding: 0; }

.footer-col li { margin-bottom: 0.4rem; }

.footer-col a {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--text);
  text-decoration: underline;
}

.footer-bottom {
  max-width: var(--wide);
  margin: 0 auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-light);
  text-align: center;
  font-size: var(--fs-caption);
}

.footer-social { display: flex; gap: 0.75rem; margin-top: 0.5rem; }

.footer-social a {
  font-size: var(--fs-sm);
  color: var(--link);
}

/* ——— WhatsApp ——— */
.whatsapp-float {
  position: fixed;
  bottom: max(1.25rem, env(safe-area-inset-bottom, 0px) + 1rem);
  right: max(1.25rem, env(safe-area-inset-right, 0px) + 1rem);
  z-index: 1105;
  width: 52px;
  height: 52px;
  background: var(--whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
  transition: transform 0.2s, opacity 0.25s ease;
  pointer-events: auto;
}

.whatsapp-float:hover { transform: scale(1.05); }

.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* ——— Calculadora página ——— */
.calc-page {
  padding: 3rem 4% 5rem;
  background: var(--bg);
}

.calc-page .container {
  max-width: var(--max);
}

.calc-panel {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  margin-bottom: 1.5rem;
}

.calc-panel h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.calc-hint {
  font-size: var(--fs-md);
  color: var(--text-tertiary);
  margin-bottom: 1.5rem;
  line-height: var(--line-relaxed);
}

.calc-info-box {
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.15rem 1.25rem;
  font-size: var(--fs-md);
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.calc-info-simple { border-left: 3px solid var(--accent); }

.calc-presets {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
}

.calc-table-wrap {
  overflow-x: auto;
  margin-bottom: 1.25rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
}

.calc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.calc-table th {
  background: var(--bg-alt);
  color: var(--text);
  font-weight: 600;
  font-size: var(--fs-caption);
  padding: 0.75rem 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}

.calc-table td {
  padding: 0.5rem;
  border-bottom: 1px solid var(--border-light);
  background: var(--surface);
}

.calc-table input,
.calc-table select.calc-tipo {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: var(--fs-sm);
  font-family: inherit;
  background: var(--surface);
}

.calc-table input:focus,
.calc-table select:focus {
  outline: none;
  border-color: var(--accent);
}

.btn-remove {
  width: 28px;
  height: 28px;
  border: none;
  background: var(--bg-alt);
  color: var(--text-tertiary);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
}

.btn-remove:hover { background: var(--border-light); color: var(--text); }

.calc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
  align-items: center;
}

.calc-panel-results {
  background: var(--bg-alt);
  border-style: solid;
}

.calc-empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-tertiary);
  font-size: 15px;
}

.resumen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.resumen-item {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1rem;
  text-align: center;
}

.resumen-item span {
  display: block;
  font-size: var(--fs-caption);
  color: var(--text-tertiary);
  margin-bottom: 0.25rem;
}

.resumen-item strong {
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.calc-resumen-note {
  display: block;
  margin-top: 0.35rem;
  font-size: var(--fs-caption);
  font-weight: 400;
  color: var(--text-tertiary);
  line-height: 1.35;
}

.calc-client-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border-light);
}

.calc-client-card h3 {
  font-size: 1.2rem;
  margin-top: 0;
}

.calc-client-list { list-style: none; margin: 0; padding: 0; }

.calc-client-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-light);
  font-size: var(--fs-md);
  color: var(--text-secondary);
}

.calc-client-list li:last-child { border-bottom: none; }

.calc-client-list strong { color: var(--text); }

.calc-disclaimer {
  font-size: var(--fs-caption);
  color: var(--text-tertiary);
  text-align: center;
  margin-top: 2rem;
  line-height: 1.5;
}

.calc-actions-results { justify-content: center; }

.calc-alert { color: var(--text-secondary); font-size: 15px; text-align: center; }

.calc-mode-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.calc-mode-head h2 { margin-bottom: 0; }

.calc-mode-toggle {
  display: inline-flex;
  padding: 4px;
  border-radius: 999px;
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  gap: 2px;
}

.calc-mode-btn {
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  font: inherit;
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  min-height: 44px;
  transition: background 0.2s, color 0.2s;
}

.calc-mode-btn.is-active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.calc-panel-region {
  margin-bottom: 1.25rem;
}

.calc-region-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 4px;
  border-radius: 999px;
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
}

.calc-region-btn {
  flex: 1;
  min-width: 0;
  min-height: 44px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  font: inherit;
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.calc-region-btn.is-active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.calc-result-muted {
  font-weight: 400;
  color: var(--text-tertiary);
  font-size: var(--fs-sm);
}

.calc-hint-simple { margin-bottom: 1rem; }

.calc-simple-chips {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr));
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.calc-simple-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 88px;
  padding: 0.75rem 0.5rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  font: inherit;
  color: var(--text);
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.calc-simple-chip:active {
  transform: scale(0.98);
}

.calc-simple-chip:hover,
.calc-simple-chip:focus-visible {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 2px rgba(var(--accent-rgb, 0, 113, 227), 0.15);
}

.calc-simple-chip-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.calc-simple-chip-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  text-align: center;
  line-height: 1.2;
}

.calc-simple-list-wrap { margin-top: 0.25rem; }

.calc-simple-list-label {
  font-size: var(--fs-caption);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  margin: 0 0 0.65rem;
}

.calc-simple-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.calc-simple-item {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 0.15rem 0.75rem;
  align-items: center;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
}

.calc-simple-item-name {
  grid-column: 1;
  font-weight: 600;
  color: var(--text);
}

.calc-simple-item-meta {
  grid-column: 1;
  font-size: var(--fs-caption);
  color: var(--text-tertiary);
}

.calc-simple-remove {
  grid-column: 2;
  grid-row: 1 / span 2;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-size: var(--fs-caption);
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
}

.calc-simple-empty {
  margin: 0;
  padding: 1rem;
  text-align: center;
  color: var(--text-tertiary);
  font-size: var(--fs-sm);
  border: 1px dashed var(--border-light);
  border-radius: var(--radius-sm);
}

.calc-simple-empty[hidden] { display: none; }

.calc-sticky-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 900;
  padding: 0.75rem 5% calc(0.75rem + env(safe-area-inset-bottom, 0px));
  background: rgba(251, 251, 253, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.06);
}

.calc-sticky-bar .btn {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

.calc-sticky-bar[hidden] { display: none; }

body.page-calculadora.calc-mode-simple .calc-actions-advanced #btn-calcular {
  display: none;
}

body.page-calculadora .calc-page {
  padding-bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
}

body.page-calculadora .whatsapp-float {
  bottom: calc(5rem + env(safe-area-inset-bottom, 0px));
}

body.page-calculadora .calc-sticky-bar {
  z-index: 1100;
}

body.page-calculadora .calc-toast {
  bottom: calc(9.25rem + env(safe-area-inset-bottom, 0px));
}

.calc-toast {
  position: fixed;
  left: 50%;
  bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%) translateY(12px);
  z-index: 950;
  background: var(--text);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  max-width: min(92vw, 22rem);
  text-align: center;
}

.calc-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.calc-toast[hidden] { display: none; }

.calc-result-note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-tertiary);
  line-height: 1.5;
}

.calc-mode-switch-hint {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
  margin-top: 1rem;
}

.calc-link-mode {
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  font-weight: 600;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}

/* ——— Catálogo ——— */
.catalog-banner {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  max-width: var(--wide);
  margin-left: auto;
  margin-right: auto;
}

.catalog-banner__copy h2 {
  margin-bottom: 0.5rem;
}

.catalog-disclaimer {
  text-align: center;
  margin-top: 2rem;
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
}

.catalog-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.catalog-tab {
  padding: 0.4rem 1rem;
  border-radius: 980px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 12px;
  color: var(--text);
  cursor: pointer;
  font-family: inherit;
}

.catalog-tab.active,
.catalog-tab:hover {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  max-width: var(--wide);
  margin: 0 auto;
}

.product-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}

.product-card:hover {
  transform: none;
  border-color: var(--border);
  box-shadow: none;
}

.product-card-img {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--bg-alt);
  overflow: hidden;
  padding: 0;
}

.product-card-img picture {
  position: absolute;
  inset: 0;
  display: block;
}

.product-card-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.product-card-body { padding: 1.25rem 1.5rem 1.5rem; flex: 1; display: flex; flex-direction: column; }

.product-card-actions {
  margin-top: auto;
  padding-top: 0.35rem;
}

.product-card-actions .btn {
  width: 100%;
  min-height: 44px;
}

.product-price {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.product-price-block {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.65rem;
  margin-bottom: 0.35rem;
}

.product-price--promo {
  color: #b91c1c;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.product-price--was {
  color: #dc2626;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  opacity: 0.9;
}

.product-price-until {
  flex: 0 0 100%;
  font-size: 11px;
  font-weight: 600;
  color: #9a3412;
  letter-spacing: 0.02em;
}

.product-promo-ribbon {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 3;
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.38rem 0.55rem;
  border-radius: 7px;
  box-shadow: 0 4px 14px rgba(185, 28, 28, 0.35);
  pointer-events: none;
}

.product-card.has-promo,
.kit-preview-card.has-promo {
  border-color: rgba(220, 38, 38, 0.28);
}

.kit-preview-price {
  margin-top: 0.15rem;
}

.kit-preview-price .product-price-block {
  justify-content: center;
  margin-bottom: 0;
}

.kit-preview-price .product-price--promo {
  font-size: 1rem;
}

.kit-preview-price .product-price--was {
  font-size: 0.82rem;
}

.kit-preview-price .product-price-until {
  font-size: 10px;
}

.product-features {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  font-size: 13px;
  color: var(--text-tertiary);
  flex: 1;
}

.product-features li {
  padding: 0.2rem 0 0.2rem 1rem;
  position: relative;
}

.product-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-tertiary);
}

.product-badge {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.product-grid.filter-ganaderia .product-card[data-category="residencial"],
.product-grid.filter-residencial .product-card[data-category="ganaderia"] { display: none; }

.reporte-print { display: none; }

@media print {
  .no-print, .site-header, .top-bar, body.theme-fusion::before, .calc-page, .site-footer, .whatsapp-float { display: none !important; }
  .reporte-print { display: block !important; padding: 1.5cm; font-size: 11pt; }
  .print-header { display: flex; gap: 1rem; margin-bottom: 1rem; border-bottom: 1px solid #ccc; padding-bottom: 1rem; }
  .print-logo { height: 48px; }
  .print-table { width: 100%; border-collapse: collapse; }
  .print-table th, .print-table td { border: 1px solid #ccc; padding: 6px; }
}

@media (max-width: 900px) {
  .features-strip { grid-template-columns: repeat(2, 1fr); }
  .feature-item:nth-child(2) { border-right: none; }
  .steps, .calc-grid, .contact-grid, .contact-layout, .service-block { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .kit-preview { grid-template-columns: 1fr; }
  .service-block:nth-child(even) .service-visual { order: 0; }

  .about-block .about-visual {
    max-width: none;
    margin-left: 0;
    order: -1;
  }
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }

  .site-header .header-inner {
    position: relative;
    justify-content: flex-end;
    width: 100%;
    max-width: none;
    padding: 0 5%;
  }

  .site-header .logo-link {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  .site-header .logo-link img {
    margin: 0 auto;
  }

  /* Sin backdrop-filter en el header: si no, position:fixed del menú queda recortado a ~52px */
  .site-header {
    overflow: visible;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  body.has-top-bar .nav-wrap {
    top: calc(var(--topbar-h) + var(--nav-h));
  }

  body.has-top-bar.top-bar-hidden .nav-wrap {
    top: var(--nav-h);
  }

  .nav-wrap {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1003;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    background: rgba(251, 251, 253, 0.98);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    padding: 0.75rem 5% max(1.5rem, env(safe-area-inset-bottom));
    box-shadow: -12px 0 40px rgba(15, 34, 56, 0.14);
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.28s;
  }

  .nav-wrap.open {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  body.menu-open {
    overflow: hidden;
    touch-action: none;
  }

  body.menu-open .whatsapp-float {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.92);
  }

  body.menu-open .site-header {
    z-index: 1004;
  }

  body.menu-open .top-bar {
    z-index: 1004;
  }

  body { padding-bottom: 5.5rem; }

  .nav-main { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-main li { display: block; width: 100%; }
  .nav-main a {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0.65rem 0;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--border-light);
    -webkit-tap-highlight-color: transparent;
  }

  .nav-main a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 6px;
  }

  .nav-main a.active {
    color: var(--accent);
    font-weight: 600;
  }

  .nav-cta { margin: 0.85rem 0 0; padding-top: 0.25rem; }
  .nav-cta .btn {
    width: 100%;
    margin-top: 0;
    min-height: 48px;
    padding: 0.85rem 1rem;
    font-size: var(--fs-ui);
  }
  section { padding: 2.75rem 5%; }
  .calc-panel { padding: 1.35rem 1.1rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .container { width: min(var(--wide), 94%); }
}

@media (max-width: 600px) {
  .features-strip { grid-template-columns: 1fr; }
  .feature-item { border-right: none; border-bottom: 1px solid var(--border-light); }
}

/* ═══ FUSIÓN LUMÍNICA × APPLE ═══ */

body.has-top-bar { --header-offset: calc(var(--topbar-h) + var(--nav-h)); }
body:not(.has-top-bar) { --header-offset: var(--nav-h); }
body.has-top-bar.top-bar-hidden { --header-offset: var(--nav-h); }
body.has-top-bar.has-promo-banner { --header-offset: calc(var(--topbar-h) + var(--promo-h) + var(--nav-h)); }
body.has-promo-banner:not(.has-top-bar) { --header-offset: calc(var(--promo-h) + var(--nav-h)); }

.site-promo-banner {
  position: fixed;
  top: var(--topbar-h);
  left: 0;
  right: 0;
  z-index: 1001;
  background: #003366;
  color: #fff;
  font-size: var(--fs-caption);
  line-height: 1.35;
  padding: 0.55rem 4%;
  text-align: center;
}
body:not(.has-top-bar) .site-promo-banner { top: 0; }
.site-promo-banner__inner { max-width: var(--wide); margin: 0 auto; }
.site-promo-banner__link {
  color: #fff;
  font-weight: 600;
  margin-left: 0.5rem;
  text-decoration: underline;
}
body.has-top-bar.has-promo-banner .site-header { top: calc(var(--topbar-h) + var(--promo-h)); }
body.has-promo-banner:not(.has-top-bar) .site-header { top: var(--promo-h); }

.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1002;
  height: var(--topbar-h);
  border-bottom: none;
  color: var(--text-secondary);
  font-size: var(--fs-caption);
  transform: translateY(0);
  will-change: transform, opacity;
  transition:
    transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.34s ease;
}

body.top-bar-hidden .top-bar {
  transform: translateY(calc(-1 * var(--topbar-h) - 6px));
  opacity: 0;
  pointer-events: none;
}

.top-bar-inner {
  max-width: var(--wide);
  margin: 0 auto;
  height: 100%;
  padding: 0 4%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

.top-bar a {
  color: var(--text);
  text-decoration: none;
  opacity: 0.92;
}

.top-bar a:hover { opacity: 1; text-decoration: underline; }

.top-bar-badge {
  opacity: 0.75;
  letter-spacing: 0.02em;
}

body.has-top-bar .site-header {
  top: var(--topbar-h);
  transition: top 0.42s cubic-bezier(0.22, 1, 0.36, 1), color 0.35s ease;
}
body.has-top-bar.top-bar-hidden .site-header { top: 0; }

/* Hero fusión — fondo con 4 fotos en desvanecimiento */
.fusion-hero {
  position: relative;
  text-align: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: calc(var(--header-offset) + 2.5rem) 4% 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #0a1a2e;
  box-sizing: border-box;
}

body:not(.page-home) .fusion-hero {
  min-height: min(88vh, 820px);
}

.fusion-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.fusion-bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 2s ease-in-out;
  will-change: opacity;
}

.fusion-bg-slide.active {
  opacity: 1;
}

.fusion-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(0, 28, 56, 0.45) 0%,
    rgba(0, 20, 45, 0.62) 45%,
    rgba(0, 15, 35, 0.78) 100%
  );
  pointer-events: none;
}

.fusion-hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}

.fusion-hero-copy-stack {
  position: relative;
  min-height: clamp(14rem, 42vh, 24rem);
  margin-bottom: 0.25rem;
}

.fusion-hero-copy {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 1.6s ease-in-out, visibility 1.6s ease-in-out;
}

.fusion-hero-copy.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.fusion-hero-copy .fusion-eyebrow,
.fusion-hero-copy .fusion-headline,
.fusion-hero-copy .fusion-subhead {
  opacity: 0;
  transform: translateY(1.75rem);
  filter: blur(8px);
}

.fusion-hero-copy.is-revealed .fusion-eyebrow,
.fusion-hero-copy.is-revealed .fusion-headline,
.fusion-hero-copy.is-revealed .fusion-subhead {
  animation: fusionTextReveal 1.35s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.fusion-hero-copy.is-revealed .fusion-headline {
  animation-delay: 0.12s;
}

.fusion-hero-copy.is-revealed .fusion-subhead {
  animation-delay: 0.28s;
}

@keyframes fusionTextReveal {
  from {
    opacity: 0;
    transform: translateY(1.75rem);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .fusion-bg-slide {
    transition-duration: 0.01ms;
  }

  .about-visual-slide {
    transition-duration: 0.01ms;
  }

  .about-visual-slide:not(.active) {
    display: none;
  }

  .fusion-hero-copy {
    transition-duration: 0.01ms;
  }

  .fusion-hero-copy .fusion-eyebrow,
  .fusion-hero-copy .fusion-headline,
  .fusion-hero-copy .fusion-subhead,
  .fusion-cta-row {
    animation: none;
    opacity: 1;
    transform: none;
    filter: none;
  }
}

.fusion-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.75rem;
  justify-content: center;
  align-items: center;
  animation: fusionTextReveal 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.45s both;
}

.fusion-eyebrow {
  font-size: var(--fs-ui);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  margin: 0 0 1.25rem;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}

.fusion-headline,
h2.fusion-headline {
  font-size: clamp(2.5rem, 7vw, 4.25rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.05;
  color: #fff;
  margin: 0 0 1.25rem;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
}

.fusion-headline em {
  font-style: normal;
  color: #7ec8ff;
}

.fusion-subhead {
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  color: rgba(255, 255, 255, 0.9);
  max-width: 32em;
  margin: 0 auto 2.1rem;
  line-height: var(--line-relaxed);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.35);
}

.link-more--light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 44px;
  padding: 0.68rem 1.35rem;
  border-radius: 980px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  background: rgba(255, 255, 255, 0.14);
  color: #fff !important;
  font-size: var(--fs-ui);
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.18);
  opacity: 1;
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.25s ease;
}

.link-more--light:hover {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  transform: translateY(-1px);
  color: #0e1f33 !important;
  text-decoration: none;
}

/* ═══ Fusión — páginas interiores (mismo lenguaje visual que inicio) ═══ */
body.page-inner {
  padding-top: 0;
}

.fusion-page-hero {
  position: relative;
  text-align: center;
  min-height: min(58vh, 560px);
  padding: calc(var(--header-offset) + 2rem) 4% 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #0a1a2e;
  box-sizing: border-box;
}

.fusion-page-hero--short {
  min-height: min(44vh, 400px);
  padding-bottom: 2.5rem;
}

.fusion-page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 85% 65% at 15% 15%, rgba(42, 127, 255, 0.38) 0%, transparent 55%),
    radial-gradient(ellipse 75% 55% at 88% 80%, rgba(0, 86, 179, 0.42) 0%, transparent 52%),
    linear-gradient(148deg, #0a1628 0%, #003366 45%, #004a8c 100%);
}

.fusion-page-hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.fusion-page-hero .fusion-eyebrow,
.fusion-page-hero .fusion-headline,
.fusion-page-hero .fusion-subhead {
  opacity: 0;
  transform: translateY(1.25rem);
  filter: blur(6px);
  animation: fusionTextReveal 1.1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.fusion-page-hero .fusion-headline {
  animation-delay: 0.1s;
  font-size: clamp(2rem, 5.5vw, 3.35rem);
  margin-bottom: 1rem;
}

.fusion-page-hero .fusion-subhead {
  animation-delay: 0.22s;
  margin-bottom: 1.65rem;
}

.fusion-page-hero .fusion-cta-row {
  opacity: 0;
  animation: fusionTextReveal 1s cubic-bezier(0.22, 1, 0.36, 1) 0.34s both;
}

body.page-inner .fusion-surface,
body.page-inner .card,
body.page-inner .product-card,
body.page-inner .contact-card,
body.page-inner .calc-box,
body.page-inner .calc-panel,
body.page-inner .kit-preview-card,
body.page-inner .process-card,
body.page-inner .project-tile,
body.page-inner .info-tab-panel {
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(18px) saturate(1.15);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 8px 32px rgba(0, 51, 102, 0.07);
}

body.page-inner .section-alt {
  background: linear-gradient(180deg, #eef3f9 0%, var(--bg) 100%);
  border-color: rgba(0, 51, 102, 0.06);
}

body.page-inner .section-label {
  color: var(--solar-mid);
}

body.page-inner .catalog-banner {
  background: var(--banner-bg);
  color: #fff;
  border-radius: var(--radius);
  border: none;
  box-shadow: 0 12px 40px rgba(15, 34, 56, 0.2);
}

body.page-inner .catalog-banner h2,
body.page-inner .catalog-banner p {
  color: rgba(255, 255, 255, 0.92);
}

body.page-inner .catalog-banner .btn-primary {
  background: #fff;
  color: var(--banner-bg);
}

body.page-inner .catalog-banner .btn-primary:hover {
  background: #f5f5f7;
  color: var(--banner-bg);
}

body.page-inner .catalog-tab {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  color: var(--text);
}

body.page-inner .catalog-tab:hover {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent);
}

body.page-inner .catalog-tab.active {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

body.page-inner .info-tab {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

body.page-inner .info-tab.active {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent);
}

body.page-inner .service-visual {
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0, 51, 102, 0.1);
}

body.page-inner .gallery-item {
  box-shadow: 0 8px 28px rgba(0, 51, 102, 0.08);
}

body.page-inner .about-block .about-visual {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0, 51, 102, 0.14);
}

body.page-inner .trust-strip {
  background: linear-gradient(180deg, var(--bg) 0%, #eef3f9 100%);
  border-top: 1px solid var(--border-light);
}

/* Banda promocional — fondo oscuro, texto claro */
.promo-band {
  background: var(--banner-bg);
  color: #fff;
  text-align: center;
  padding: 3.5rem 4%;
}

.promo-band h2 {
  color: #fff;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 0.35em;
}

.promo-band p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 28em;
  margin: 0 auto 1.5rem;
  font-size: var(--fs-lg);
  line-height: var(--line-relaxed);
}

.promo-band .btn-primary {
  background: #fff;
  color: var(--banner-bg);
}

.promo-band .btn-primary:hover {
  background: #f5f5f7;
  color: var(--banner-bg);
}

.promo-band__actions .link-more--light {
  min-width: 9.5rem;
  justify-content: center;
}

/* Bento — por qué ZION */
.bento-section { padding: 5rem 4%; }

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
  max-width: var(--wide);
  margin: 0 auto;
}

.bento-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 2.1rem 1.9rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.bento-card:hover {
  border-color: rgba(42, 127, 255, 0.35);
  box-shadow: 0 12px 40px rgba(0, 86, 179, 0.08);
}

.bento-card.span-4 { grid-column: span 4; }
.bento-card.span-6 { grid-column: span 6; }
.bento-card.span-8 { grid-column: span 8; }
.bento-card.span-12 { grid-column: span 12; }

.bento-card.featured {
  background: var(--gradient-soft);
  border-color: rgba(0, 86, 179, 0.15);
}

.bento-num {
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--solar-mid);
  margin-bottom: 0.75rem;
}

.bento-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.bento-card p {
  font-size: var(--fs-md);
  flex: 1;
  margin-bottom: 1rem;
  line-height: var(--line-relaxed);
}

.bento-link {
  font-size: var(--fs-ui);
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.bento-link:hover { text-decoration: underline; }

/* Sistemas híbridos */
.hybrid-band {
  padding: 5rem 4%;
  background: var(--bg-alt);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.hybrid-inner {
  max-width: var(--wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hybrid-visual {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border-light);
}

.hybrid-visual img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.hybrid-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.hybrid-list li {
  padding: 0.65rem 0 0.65rem 1.5rem;
  position: relative;
  font-size: var(--fs-md);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  line-height: var(--line-relaxed);
}

.hybrid-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--solar-bright);
}

/* Tipos de proyecto */
.project-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: var(--wide);
  margin: 0 auto;
}

.project-tile {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.75rem 1.25rem;
  text-align: center;
}

.project-tile h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.project-tile p {
  font-size: var(--fs-sm);
  margin: 0;
  line-height: var(--line-relaxed);
}

/* Proceso numerado Lumínica + tipografía Apple */
.process-section {
  padding: 5rem 4%;
  background: var(--gradient-soft);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: var(--wide);
  margin: 0 auto;
}

.process-card {
  text-align: left;
  padding: 0 0.5rem;
}

.process-card .process-num {
  font-size: 3rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--solar-mid);
  opacity: 0.35;
  margin-bottom: 0.5rem;
}

.process-card h3 { font-size: 1.25rem; }

.process-card p { font-size: var(--fs-md); line-height: var(--line-relaxed); }

/* Confianza */
.trust-strip {
  text-align: center;
  padding: 2rem 4%;
  border-top: 1px solid var(--border-light);
}

.trust-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1rem;
  margin-top: 1rem;
}

.trust-pill {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  padding: 0.5rem 1.15rem;
  border: 1px solid var(--border-light);
  border-radius: 980px;
  background: var(--surface);
}

/* Calculadora destacada */
.calc-spotlight {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: 0 20px 50px rgba(0, 51, 102, 0.06);
}

.calc-spotlight h2 { margin-bottom: 0.35em; }

.section-label {
  display: block;
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--solar-mid);
  margin-bottom: 0.5rem;
}

body.theme-fusion .cta-band {
  background: var(--banner-bg);
  border-radius: var(--radius);
}

body.theme-fusion .cta-band h2 { color: #fff; }

body.theme-fusion .cta-band p { color: rgba(255, 255, 255, 0.88); }

body.theme-fusion .cta-band .btn-primary {
  background: #fff;
  color: var(--banner-bg);
}

body.theme-fusion .cta-band .btn-primary:hover {
  background: #f5f5f7;
  color: var(--banner-bg);
}

body.theme-fusion .btn-primary {
  background: var(--accent);
}

body.theme-fusion .nav-main a.active {
  color: var(--solar-mid);
  font-weight: 500;
}

@media (max-width: 900px) {
  .bento-card.span-4,
  .bento-card.span-6,
  .bento-card.span-8,
  .bento-card.span-12 { grid-column: span 12; }
  .hybrid-inner { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: 1fr; }
}

/* ——— Página servicios (estructura Lumínica adaptada) ——— */
.serv-lead {
  font-size: var(--fs-lg);
  line-height: var(--line-relaxed);
  max-width: 36em;
  margin: 0 auto 1.5rem;
}

.serv-intro-block { padding-top: 3rem; }

/* Pestañas interactivas (un bloque visible a la vez) */
.info-tabs {
  max-width: var(--wide);
  margin: 0 auto 2rem;
}

.info-tabs-nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.info-tab {
  flex: 1;
  min-width: 0;
  padding: 0.9rem 1rem;
  font-family: inherit;
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.info-tab:hover {
  border-color: var(--solar-bright);
  color: var(--solar-mid);
}

.info-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.info-tab-panel {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}

.info-tab-panel.active {
  display: block;
}

.info-tab-panel h3 {
  font-size: 1.2rem;
  margin: 0 0 0.75rem;
}

.info-tab-panel p {
  font-size: var(--fs-md);
  line-height: var(--line-relaxed);
  margin: 0 0 0.75rem;
}

.info-tab-panel p:last-child { margin-bottom: 0; }

.type-ideal {
  font-size: var(--fs-sm) !important;
  color: var(--text-tertiary) !important;
}

.info-tabs--compact { max-width: var(--max); }

.type-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  max-width: var(--wide);
  margin: 0 auto 2rem;
}

@media (min-width: 769px) {
  .type-grid { grid-template-columns: 1fr 1fr; }
}

.type-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}

.type-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.type-card p {
  font-size: var(--fs-md);
  margin-bottom: 0.75rem;
}

.includes-box {
  max-width: min(var(--wide), 100%);
  margin: 0 auto;
  background: var(--bg-alt);
  box-sizing: border-box;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
}

.includes-box h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.includes-box ul {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
  font-size: var(--fs-md);
  color: var(--text-secondary);
  line-height: var(--line-relaxed);
}

.includes-box li { margin-bottom: 0.4rem; }

.warranty-box {
  max-width: min(var(--max), 100%);
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-sizing: border-box;
}

.warranty-box h2 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.warranty-box ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.warranty-box li {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border-light);
  font-size: var(--fs-md);
  color: var(--text-secondary);
  line-height: var(--line-relaxed);
}

.warranty-box li:last-child { border-bottom: none; }

.timeline-list { max-width: var(--max); margin: 0 auto; }

.faq-list { max-width: var(--max); margin: 0 auto; }

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 0.65rem;
  overflow: hidden;
}

.faq-item summary {
  padding: 1.1rem 1.25rem;
  font-size: var(--fs-ui);
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  float: right;
  font-weight: 400;
  color: var(--text-tertiary);
}

.faq-item[open] summary::after { content: "−"; }

.faq-item p {
  padding: 0 1.25rem 1.15rem;
  margin: 0;
  font-size: var(--fs-md);
}

.process-grid-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.25rem;
}

@media (min-width: 769px) and (max-width: 1100px) {
  .process-grid-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.info-tabs--process { max-width: var(--wide); }

.info-tabs--process .info-tabs-nav {
  flex-direction: row;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  gap: 0.4rem;
  padding-bottom: 0.35rem;
  scrollbar-width: thin;
}

.info-tabs--process .info-tab {
  flex: 0 0 auto;
  width: auto;
  min-width: 5.25rem;
  padding: 0.7rem 0.85rem;
  font-size: var(--fs-caption);
  text-align: center;
  white-space: nowrap;
}

.info-tabs--process .info-tab-panel .process-num {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--solar-mid);
  opacity: 0.35;
  margin-bottom: 0.5rem;
}

@media (min-width: 769px) {
  .info-tabs--process .info-tabs-nav { display: none; }

  .info-tabs--process .info-tabs-panels {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .info-tabs--process .info-tab-panel {
    display: block !important;
    border: none;
    background: transparent;
    padding: 0 0.5rem;
  }

  .info-tabs--process .info-tab-panel[hidden] { display: block !important; }
}

/* ═══ MÓVIL — más claro, menos saturación ═══ */

.show-mobile-only { display: none; }

@media (max-width: 768px) {
  .hide-mobile { display: none !important; }

  .show-mobile-only { display: block; }

  .top-bar-badge,
  .top-bar-item:nth-child(2) { display: none; }

  .top-bar-inner { justify-content: center; }

  .fusion-hero {
    min-height: 100svh;
    padding: calc(var(--header-offset) + 2rem) 5% 3rem;
  }

  .fusion-page-hero {
    min-height: min(52vh, 480px);
    padding: calc(var(--header-offset) + 1.5rem) 5% 2.5rem;
  }

  .fusion-page-hero--short {
    min-height: min(42vh, 380px);
  }

  .fusion-headline,
  h2.fusion-headline { font-size: clamp(1.85rem, 8vw, 2.35rem); }

  .fusion-headline br { display: none; }

  .fusion-headline em::before {
    content: " ";
  }

  .fusion-subhead { font-size: 1.05rem; margin-bottom: 1.25rem; }

  .fusion-hero-copy-stack {
    min-height: clamp(12rem, 36vh, 18rem);
  }

  .fusion-cta-row {
    flex-direction: column;
    width: 100%;
  }

  .fusion-cta-row .btn,
  .fusion-cta-row .link-more {
    width: 100%;
    justify-content: center;
  }


  .feature-item strong { font-size: 2rem; }

  .promo-band { padding: 2.5rem 5%; }

  .promo-band h2 { font-size: 1.5rem; }

  .promo-band__actions .btn,
  .promo-band__actions .link-more {
    width: 100%;
    max-width: 280px;
  }

  .promo-band .btn { width: 100%; max-width: 280px; }

  .section-header { margin-bottom: 2rem; }

  .section-header h2 { font-size: 1.5rem; }

  .section-header p { font-size: 1rem; }

  .bento-section .bento-card:nth-child(n + 3) { display: none; }

  .bento-card p { margin-bottom: 0.75rem; }

  .mobile-more-link {
    text-align: center;
    margin-top: 1rem;
    font-size: var(--fs-ui);
  }

  .mobile-more-link a { font-weight: 500; }

  .hybrid-band { padding: 2.75rem 5%; }

  body.page-home .hybrid-band .hybrid-list li:nth-child(n + 3) { display: none; }

  .hybrid-inner .btn { width: 100%; margin-left: 0 !important; }

  .kit-preview { grid-template-columns: 1fr; gap: 0.75rem; }

  .calc-spotlight .btn { width: 100%; }

  .calc-actions,
  .calc-actions-results {
    flex-direction: column;
  }

  .calc-actions .btn,
  .calc-actions-results .btn,
  .calc-actions-results a {
    width: 100%;
  }

  .calc-presets {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.35rem;
    margin-right: -5%;
    padding-right: 5%;
  }

  .calc-presets .btn-sm { flex-shrink: 0; }

  .calc-info-detail { display: none; }

  .calc-table-wrap {
    border: none;
    background: transparent;
  }

  .calc-table thead { display: none; }

  .calc-table tbody tr {
    display: block;
    background: var(--surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin-bottom: 0.85rem;
  }

  .calc-table td {
    display: block;
    text-align: left;
    border: none;
    padding: 0.4rem 0;
  }

  .calc-table td::before {
    content: attr(data-label);
    display: block;
    font-size: var(--fs-caption);
    font-weight: 600;
    color: var(--text-tertiary);
    margin-bottom: 0.2rem;
  }

  .calc-table td.calc-row-actions {
    padding-top: 0.65rem;
    text-align: right;
  }

  .calc-table td.calc-row-actions::before { display: none; }

  .serv-lead { font-size: 1.05rem; }

  .trust-pills { gap: 0.4rem; }

  .trust-pill { font-size: var(--fs-caption); padding: 0.45rem 0.75rem; }

  .cta-band { padding: 2.5rem 1.25rem; }

  .cta-band__actions {
    flex-direction: column;
    width: 100%;
  }

  .cta-band__actions .btn,
  .cta-band__actions .link-more {
    width: 100%;
    max-width: 280px;
  }

  .section-actions,
  .service-actions,
  .promo-band__actions {
    flex-direction: column;
    width: 100%;
  }

  .section-actions .btn,
  .section-actions .link-more,
  .service-actions .btn,
  .service-actions .link-more,
  .promo-band__actions .btn,
  .promo-band__actions .link-more {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .cta-band .btn { width: 100%; max-width: 280px; }

  .whatsapp-float {
    width: 52px;
    height: 52px;
    bottom: max(1rem, env(safe-area-inset-bottom, 0px) + 0.75rem);
    right: max(1rem, env(safe-area-inset-right, 0px) + 0.75rem);
    z-index: 1105;
  }

  .info-tabs:not(.info-tabs--process) .info-tabs-nav { flex-direction: column; }
  .info-tabs:not(.info-tabs--process) .info-tab { width: 100%; text-align: left; }

  /* Grids: una columna en móvil (todas las páginas) */
  .process-grid,
  .process-grid-5,
  .project-grid,
  .features-strip,
  .bento-grid,
  .cards-grid,
  .calc-grid,
  .contact-grid,
  .contact-layout,
  .service-block,
  .gallery-grid,
  .steps,
  .kit-preview,
  .hybrid-inner,
  .footer-grid,
  .product-grid {
    grid-template-columns: 1fr !important;
    max-width: 100%;
    width: 100%;
  }

  .calc-page {
    max-width: 100%;
    overflow-x: clip;
    box-sizing: border-box;
  }

  .feature-item {
    border-right: none !important;
    border-bottom: 1px solid var(--border-light);
  }

  .feature-item:last-child { border-bottom: none; }

  .process-card,
  .bento-card,
  .project-tile,
  .warranty-box,
  .includes-box,
  .info-tab-panel {
    overflow-wrap: break-word;
    word-wrap: break-word;
  }

  .container,
  .container.narrow {
    width: 100%;
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
  }

  section,
  .process-section,
  .bento-section,
  .contact-section {
    max-width: 100%;
    overflow-x: clip;
    box-sizing: border-box;
  }

  .warranty-box,
  .includes-box {
    padding: 1.5rem 1.15rem;
    margin-left: 0;
    margin-right: 0;
  }

  .project-grid,
  .project-grid[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  .service-block { gap: 1.5rem; }

  .service-visual { order: -1 !important; }

  .includes-box .btn { width: 100%; }

  /* ═══ Inicio (page-home) — móvil ═══ */
  body.page-home .fusion-hero {
    padding-top: calc(var(--header-offset) + 1.25rem);
    padding-bottom: max(3.5rem, env(safe-area-inset-bottom, 0px) + 2.5rem);
    align-items: stretch;
    justify-content: flex-end;
  }

  body.page-home .fusion-hero-content {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: calc(100svh - var(--header-offset) - 2rem);
  }

  body.page-home .fusion-hero-copy-stack {
    min-height: clamp(9.5rem, 30svh, 14rem);
    flex: 1;
    display: flex;
    align-items: center;
  }

  body.page-home .fusion-hero-copy {
    justify-content: center;
  }

  body.page-home .fusion-eyebrow {
    margin-bottom: 0.85rem;
    font-size: var(--fs-caption);
  }

  body.page-home .fusion-subhead {
    margin-bottom: 0.75rem;
    font-size: 1rem;
    line-height: 1.45;
  }

  body.page-home .fusion-cta-row {
    gap: 0.65rem;
    margin-top: 0.25rem;
    padding-right: 3.25rem;
  }

  body.page-home .fusion-cta-row .btn,
  body.page-home .fusion-cta-row .link-more {
    min-height: 48px;
  }

  body.page-home .features-strip {
    gap: 0;
    padding: 1.5rem 0;
  }

  body.page-home .feature-item {
    padding: 0.85rem 0.5rem;
  }

  body.page-home .feature-item strong {
    font-size: 1.65rem;
  }

  body.page-home .bento-section {
    padding: 2.75rem 5% 2.5rem;
  }

  body.page-home .bento-section .bento-card:nth-child(n + 3) {
    display: flex;
  }

  body.page-home .bento-section .bento-card:nth-child(n + 4) {
    display: none;
  }

  body.page-home .bento-card {
    padding: 1.35rem 1.15rem;
  }

  body.page-home .bento-card h3 {
    font-size: 1.2rem;
  }

  body.page-home .hybrid-band {
    padding: 2.5rem 5%;
  }

  body.page-home .hybrid-visual {
    margin-top: 0.5rem;
  }

  body.page-home .hybrid-cta {
    width: 100%;
    margin-top: 1rem;
  }

  body.page-home .kit-preview {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 0.65rem;
  }

  body.page-home .kit-preview-card {
    padding: 1rem 0.65rem;
  }

  body.page-home .kit-preview-card img {
    max-height: 72px;
    margin-bottom: 0.65rem;
  }

  body.page-home .kit-preview-card strong {
    font-size: var(--fs-caption);
    line-height: 1.25;
  }

  body.page-home .calc-spotlight {
    padding: 1.75rem 1.25rem;
    text-align: center;
  }

  body.page-home .calc-spotlight-cta {
    margin-top: 1rem;
  }

  body.page-home .trust-strip {
    padding: 1.75rem 5% 2rem;
  }

  body.page-home .trust-pills {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    padding-bottom: 0.35rem;
    margin-right: -5%;
    padding-right: 5%;
    scrollbar-width: none;
  }

  body.page-home .trust-pills::-webkit-scrollbar {
    display: none;
  }

  body.page-home .trust-pill {
    flex-shrink: 0;
    scroll-snap-align: start;
  }

  /* ═══ Catálogo (page-catalogo) — móvil ═══ */
  body.page-catalogo .fusion-page-hero {
    min-height: min(44svh, 420px);
    padding: calc(var(--header-offset) + 1.25rem) 5% 2rem;
  }

  body.page-catalogo .fusion-page-hero .fusion-cta-row .link-more {
    width: 100%;
    min-height: 48px;
  }

  body.page-catalogo .catalog-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    padding: 1.5rem 1.25rem;
    margin-bottom: 1.75rem;
  }

  body.page-catalogo .catalog-banner .btn-primary {
    width: 100%;
    min-height: 48px;
  }

  body.page-catalogo .catalog-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    gap: 0.45rem;
    padding-bottom: 0.35rem;
    margin-left: -5%;
    margin-right: -5%;
    padding-left: 5%;
    padding-right: 5%;
    scrollbar-width: none;
  }

  body.page-catalogo .catalog-tabs::-webkit-scrollbar {
    display: none;
  }

  body.page-catalogo .catalog-tab {
    flex-shrink: 0;
    scroll-snap-align: start;
    min-height: 44px;
    padding: 0.55rem 1.1rem;
    font-size: var(--fs-caption);
  }

  body.page-catalogo .product-card-body {
    padding: 1rem 1.15rem 1.25rem;
  }

  body.page-catalogo .product-card-body h3 {
    font-size: 1.1rem;
  }

  body.page-catalogo .product-price {
    font-size: 1.2rem;
    margin-bottom: 0.35rem;
  }

  body.page-catalogo .product-features {
    font-size: var(--fs-caption);
    margin-bottom: 0.85rem;
  }

  body.page-catalogo .product-card-actions .btn {
    min-height: 48px;
  }

  body.page-catalogo .catalog-disclaimer {
    margin-top: 1.5rem;
    padding: 0 0.5rem;
  }

  /* ═══ Servicios (page-servicios) — móvil ═══ */
  body.page-servicios .fusion-page-hero {
    min-height: min(48svh, 440px);
    padding: calc(var(--header-offset) + 1.25rem) 5% 2rem;
  }

  body.page-servicios .fusion-page-hero__content.narrow {
    max-width: none;
  }

  body.page-servicios .fusion-subhead {
    font-size: 1rem;
    line-height: 1.45;
    margin-bottom: 1.25rem;
  }

  body.page-servicios .fusion-cta-row {
    gap: 0.65rem;
    padding-right: 3.25rem;
  }

  body.page-servicios .fusion-cta-row .btn,
  body.page-servicios .fusion-cta-row .link-more,
  body.page-servicios .service-actions .btn,
  body.page-servicios .service-actions .link-more,
  body.page-servicios .section-actions .btn,
  body.page-servicios .promo-band__actions .btn,
  body.page-servicios .promo-band__actions .link-more {
    max-width: none;
    min-height: 48px;
  }

  body.page-servicios .serv-intro-block {
    padding-top: 2rem;
  }

  body.page-servicios .service-block {
    margin-bottom: 2rem;
    gap: 1.25rem;
  }

  body.page-servicios .service-block:last-child {
    margin-bottom: 0;
  }

  body.page-servicios .info-tab {
    min-height: 48px;
  }

  body.page-servicios .info-tabs--process .info-tabs-nav {
    display: none;
  }

  body.page-servicios .info-tabs--process .info-tabs-panels {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
  }

  body.page-servicios .info-tabs--process .info-tab-panel {
    display: block !important;
    padding: 1.25rem 1.15rem;
  }

  body.page-servicios .info-tabs--process .info-tab-panel[hidden] {
    display: block !important;
  }

  body.page-servicios .includes-box,
  body.page-servicios .warranty-box {
    padding: 1.5rem 1.15rem;
  }

  body.page-servicios .faq-item summary {
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
  }

  body.page-servicios .faq-item summary::after {
    float: none;
    flex-shrink: 0;
  }

  body.page-servicios .process-section {
    padding-bottom: 2rem;
  }

  body.page-servicios .promo-band {
    padding: 2.5rem 5%;
  }

  /* ═══ Calculadora (page-calculadora) — móvil ═══ */
  body.page-calculadora .fusion-page-hero--short {
    min-height: min(38svh, 340px);
    padding: calc(var(--header-offset) + 1.15rem) 5% 1.75rem;
  }

  body.page-calculadora .fusion-page-hero__content.narrow {
    max-width: none;
  }

  body.page-calculadora .fusion-subhead {
    font-size: 1rem;
    line-height: 1.45;
    margin-bottom: 0;
  }

  body.page-calculadora .calc-page {
    padding: 1.5rem 5% calc(5.5rem + env(safe-area-inset-bottom, 0px));
  }

  body.page-calculadora .calc-mode-head {
    flex-direction: column;
    align-items: stretch;
  }

  body.page-calculadora .calc-mode-toggle {
    width: 100%;
  }

  body.page-calculadora .calc-mode-btn {
    flex: 1;
    text-align: center;
  }

  body.page-calculadora .calc-region-toggle {
    width: 100%;
  }

  body.page-calculadora .calc-region-btn {
    flex: 1 1 100%;
    text-align: center;
  }

  body.page-calculadora .calc-simple-chips {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.page-calculadora .calc-simple-chip {
    min-height: 92px;
  }

  body.page-calculadora .calc-panel {
    padding: 1.35rem 1.1rem;
    margin-bottom: 1rem;
  }

  body.page-calculadora .calc-panel h2 {
    font-size: 1.25rem;
  }

  body.page-calculadora .calc-hint {
    font-size: var(--fs-sm);
    margin-bottom: 1rem;
  }

  body.page-calculadora .calc-info-box {
    padding: 0.95rem 1rem;
    font-size: var(--fs-sm);
  }

  body.page-calculadora .calc-info-detail {
    display: inline;
  }

  body.page-calculadora .calc-presets {
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: 0.45rem;
    margin-right: -5%;
    padding-right: 5%;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }

  body.page-calculadora .calc-presets::-webkit-scrollbar {
    display: none;
  }

  body.page-calculadora .calc-presets > span {
    flex-shrink: 0;
    padding-top: 0.55rem;
  }

  body.page-calculadora .calc-presets .btn-sm {
    flex-shrink: 0;
    scroll-snap-align: start;
    min-height: 44px;
    padding: 0.55rem 0.85rem;
  }

  body.page-calculadora .calc-table input,
  body.page-calculadora .calc-table select.calc-tipo {
    min-height: 44px;
    font-size: 16px;
    padding: 0.65rem 0.75rem;
  }

  body.page-calculadora .btn-remove {
    width: 44px;
    height: 44px;
    font-size: 1.35rem;
  }

  body.page-calculadora .calc-actions .btn,
  body.page-calculadora .calc-actions-results .btn,
  body.page-calculadora .calc-actions-results a {
    max-width: none;
    min-height: 48px;
  }

  body.page-calculadora .calc-actions #btn-calcular {
    font-size: var(--fs-ui);
  }

  body.page-calculadora .calc-actions-results #btn-wa-cotizar {
    order: -1;
  }

  body.page-calculadora #panel-resultados {
    scroll-margin-top: calc(var(--header-offset) + 0.75rem);
  }

  body.page-calculadora .calc-empty-state {
    padding: 1.75rem 0.5rem;
  }

  body.page-calculadora .resumen-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
  }

  body.page-calculadora .resumen-item {
    padding: 1rem 0.75rem;
  }

  body.page-calculadora .resumen-item strong {
    font-size: 1.2rem;
  }

  body.page-calculadora .calc-client-card {
    padding: 1.25rem 1.1rem;
  }

  body.page-calculadora .calc-client-card .btn {
    width: 100%;
    margin-top: 0.75rem;
  }

  body.page-calculadora .calc-disclaimer {
    margin-top: 1.25rem;
    font-size: var(--fs-sm);
  }

  /* ═══ Contacto (page-contacto) — móvil ═══ */
  body.page-contacto .fusion-page-hero--short {
    min-height: min(38svh, 340px);
    padding: calc(var(--header-offset) + 1.15rem) 5% 1.75rem;
  }

  body.page-contacto .fusion-page-hero__content.narrow {
    max-width: none;
  }

  body.page-contacto .fusion-subhead {
    font-size: 1rem;
    line-height: 1.45;
    margin-bottom: 0;
  }

  body.page-contacto .contact-section {
    padding: 1.5rem 5% 3rem;
  }

  body.page-contacto .contact-intro {
    margin-bottom: 1.35rem;
  }

  body.page-contacto .contact-intro h2 {
    font-size: 1.35rem;
    margin-bottom: 0.45rem;
  }

  body.page-contacto .contact-intro__lead {
    font-size: var(--fs-sm);
  }

  body.page-contacto .contact-layout {
    gap: 1rem;
  }

  body.page-contacto .contact-layout__info {
    gap: 1rem;
  }

  body.page-contacto .contact-card {
    padding: 1.25rem 1.1rem;
  }

  body.page-contacto .contact-card--form {
    padding: 1.35rem 1.1rem 1.5rem;
  }

  body.page-contacto .contact-form__title {
    font-size: 1.15rem;
    margin-bottom: 1.25rem;
  }

  body.page-contacto .contact-quick-row {
    flex-direction: column;
    gap: 0.65rem;
    margin-bottom: 1.15rem;
  }

  body.page-contacto .contact-quick-row .btn {
    width: 100%;
    max-width: none;
    min-height: 48px;
  }

  body.page-contacto .contact-details__item {
    padding: 0.95rem 0;
  }

  body.page-contacto .contact-details dd a.contact-tap-link {
    font-size: 1.125rem;
  }

  body.page-contacto .contact-details dd a[href^="tel:"] {
    font-size: 1.3rem;
    font-weight: 600;
  }

  body.page-contacto .contact-channels {
    flex-direction: column;
    gap: 0.55rem;
    margin-top: 1rem;
    padding-top: 1rem;
  }

  body.page-contacto .contact-channel {
    width: 100%;
    justify-content: center;
    min-height: 48px;
    font-size: var(--fs-ui);
    padding: 0.75rem 1rem;
  }

  body.page-contacto .contact-map.map-embed iframe {
    height: 220px;
  }

  body.page-contacto .contact-form .form-group {
    margin-bottom: 1.15rem;
  }

  body.page-contacto .contact-form input,
  body.page-contacto .contact-form textarea {
    font-size: 16px;
    min-height: 48px;
    padding: 0.75rem 1rem;
  }

  body.page-contacto .contact-form textarea {
    min-height: 120px;
  }

  body.page-contacto .contact-form__submit {
    min-height: 48px;
    font-size: var(--fs-ui);
  }

  /* ═══ Nosotros (page-nosotros) — móvil ═══ */
  body.page-nosotros .fusion-page-hero--short {
    min-height: min(38svh, 340px);
    padding: calc(var(--header-offset) + 1.15rem) 5% 1.75rem;
  }

  body.page-nosotros .fusion-page-hero__content.narrow {
    max-width: none;
  }

  body.page-nosotros .fusion-subhead {
    font-size: 1rem;
    line-height: 1.45;
    margin-bottom: 0;
  }

  body.page-nosotros section {
    padding: 2.25rem 5%;
  }

  body.page-nosotros .about-section {
    padding-top: 1.5rem;
  }

  body.page-nosotros .about-block {
    gap: 1.15rem;
  }

  body.page-nosotros .about-copy h2 {
    font-size: 1.35rem;
    margin-bottom: 0.65rem;
  }

  body.page-nosotros .about-copy p {
    font-size: var(--fs-sm);
    line-height: 1.55;
  }

  body.page-nosotros .about-copy p + p {
    margin-top: 0.85rem;
  }

  body.page-nosotros .about-block .about-visual {
    max-height: min(56vw, 260px);
    box-shadow: 0 10px 32px rgba(15, 23, 42, 0.1);
  }

  body.page-nosotros .about-visual-dots {
    bottom: 0.55rem;
    padding: 0.25rem 0.35rem;
    gap: 0.25rem;
  }

  body.page-nosotros .about-visual-dot {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    transform: none;
  }

  body.page-nosotros .about-visual-dot.active {
    background: #fff;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.35);
    transform: none;
  }

  body.page-nosotros .values-section {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  body.page-nosotros .values-section .section-header {
    margin-bottom: 1.15rem;
  }

  body.page-nosotros .values-section .section-header h2 {
    font-size: 1.35rem;
  }

  body.page-nosotros .values-section .cards-grid {
    gap: 0.75rem;
  }

  body.page-nosotros .values-section .card {
    padding: 1.25rem 1.1rem;
  }

  body.page-nosotros .values-section .card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.35rem;
  }

  body.page-nosotros .values-section .card p {
    font-size: var(--fs-sm);
    line-height: 1.5;
  }

  body.page-nosotros .nosotros-cta-section {
    padding-top: 1.75rem;
    padding-bottom: 3rem;
  }

  body.page-nosotros .cta-band {
    padding: 2rem 1.15rem;
    border-radius: var(--radius-sm);
  }

  body.page-nosotros .cta-band h2 {
    font-size: 1.35rem;
  }

  body.page-nosotros .cta-band p {
    font-size: var(--fs-sm);
    margin-bottom: 1.15rem;
  }

  body.page-nosotros .cta-band__actions {
    flex-direction: column;
    gap: 0.65rem;
    width: 100%;
  }

  body.page-nosotros .cta-band__actions .btn {
    width: 100%;
    max-width: none;
    min-height: 48px;
  }

  body.page-nosotros .cta-band__wa {
    border-color: rgba(255, 255, 255, 0.55);
  }

  /* ═══ Tecnología (page-tecnologia) — móvil ═══ */
  body.page-tecnologia .fusion-page-hero--short {
    min-height: min(38svh, 340px);
    padding: calc(var(--header-offset) + 1.15rem) 5% 1.75rem;
  }

  body.page-tecnologia .fusion-page-hero__content.narrow {
    max-width: none;
  }

  body.page-tecnologia .fusion-subhead {
    font-size: 1rem;
    line-height: 1.45;
    margin-bottom: 0;
  }

  body.page-tecnologia section {
    padding: 2.25rem 5%;
  }

  body.page-tecnologia .tech-products-section {
    padding-top: 1.5rem;
    padding-bottom: 2rem;
  }

  body.page-tecnologia .tech-products-section .section-header {
    margin-bottom: 1.25rem;
  }

  body.page-tecnologia .tech-products-section .section-header h2 {
    font-size: 1.35rem;
  }

  body.page-tecnologia .tech-products-section .section-header p {
    font-size: var(--fs-sm);
  }

  body.page-tecnologia .tech-products-section .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 0.65rem;
  }

  body.page-tecnologia .card--service {
    padding-bottom: 0.95rem;
  }

  body.page-tecnologia .card--service h3,
  body.page-tecnologia .card--service p {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  body.page-tecnologia .card--service h3 {
    font-size: 0.98rem;
    margin-top: 0.7rem;
    line-height: 1.25;
  }

  body.page-tecnologia .card--service p {
    font-size: var(--fs-caption);
    line-height: 1.45;
    margin-bottom: 0;
  }

  body.page-tecnologia .card-media {
    aspect-ratio: 4 / 3;
  }

  body.page-tecnologia .tech-advisory-section {
    padding-top: 2rem;
    padding-bottom: 3rem;
  }

  body.page-tecnologia .tech-advisory-section .service-block {
    gap: 1.15rem;
    margin-bottom: 0;
  }

  body.page-tecnologia .tech-advisory-section h2 {
    font-size: 1.35rem;
    margin-bottom: 0.65rem;
  }

  body.page-tecnologia .tech-advisory-section p {
    font-size: var(--fs-sm);
    line-height: 1.55;
  }

  body.page-tecnologia .tech-advisory-section ul {
    font-size: var(--fs-sm);
    margin-top: 0.85rem;
    padding-left: 1.1rem;
  }

  body.page-tecnologia .tech-advisory-section li + li {
    margin-top: 0.35rem;
  }

  body.page-tecnologia .tech-advisory-section .service-visual {
    max-height: min(56vw, 260px);
    overflow: hidden;
  }

  body.page-tecnologia .tech-advisory-section .service-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  body.page-tecnologia .service-actions {
    flex-direction: column;
    align-items: stretch;
    margin-top: 1.15rem;
    gap: 0.65rem;
  }

  body.page-tecnologia .service-actions .btn {
    width: 100%;
    max-width: none;
    min-height: 48px;
    justify-content: center;
    text-align: center;
  }
}

body:not(.has-top-bar) .nav-wrap { top: var(--nav-h); }

/* ——— Zoom imagen producto (hover + desenfoque) ——— */
.product-img--zoomable {
  cursor: default;
  position: relative;
}

.product-img--zoomable::before {
  content: "";
  position: absolute;
  inset: 12.5%;
  border: 1px dashed transparent;
  border-radius: 6px;
  pointer-events: none;
  z-index: 1;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.product-img--zoomable:hover::before {
  border-color: rgba(37, 99, 235, 0.18);
  background: rgba(37, 99, 235, 0.03);
}

.product-img--zoomable.product-img--hot {
  cursor: zoom-in;
}

.product-img--zoomable.product-img--hot::before {
  border-color: rgba(37, 99, 235, 0.42);
  background: rgba(37, 99, 235, 0.06);
}

.product-img--zoomable img {
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.product-img--zoomable.product-img--hot img {
  transform: scale(1.02);
}

.product-zoom-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(15, 23, 42, 0.28);
  backdrop-filter: blur(12px) saturate(1.1);
  -webkit-backdrop-filter: blur(12px) saturate(1.1);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.product-zoom-preview {
  position: fixed;
  z-index: 9001;
  left: 50%;
  top: 50%;
  width: min(92vw, 780px);
  height: min(78vh, 585px);
  transform: translate(-50%, -50%) scale(0.96);
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  box-shadow:
    0 32px 80px rgba(15, 23, 42, 0.38),
    0 0 0 1px rgba(255, 255, 255, 0.9);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.28s ease,
    visibility 0.28s ease,
    transform 0.28s ease;
  background: #fff;
  padding: 1rem 1rem 1.25rem;
  display: flex;
  flex-direction: column;
}

.product-zoom-preview__inner {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8fafc;
  border-radius: var(--radius);
}

.product-zoom-preview img {
  position: static;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
}

.product-zoom-preview__caption {
  flex-shrink: 0;
  text-align: center;
  padding-top: 0.85rem;
  margin-top: 0.75rem;
  border-top: 1px solid var(--border-light);
}

.product-zoom-preview__title {
  margin: 0 0 0.2rem;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.product-zoom-preview__price {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.product-zoom-preview__note-wrap {
  height: 1.35rem;
  overflow: visible;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  margin-top: 0.35rem;
}

.product-zoom-preview__note {
  margin: 0;
  max-width: 42rem;
  padding: 0 0.75rem;
  font-size: 10px;
  line-height: 1.35;
  color: var(--text-tertiary);
  opacity: 0.75;
  text-align: center;
  transform: scale(0.48);
  transform-origin: center top;
}

body.product-zoom-active .product-zoom-backdrop,
body.product-zoom-active .product-zoom-preview {
  opacity: 1;
  visibility: visible;
}

body.product-zoom-active .product-zoom-preview {
  transform: translate(-50%, -50%) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .kit-preview a {
    transition: none;
  }

  .kit-preview a.is-hovered {
    transform: scale(1.04);
  }

  .product-zoom-backdrop,
  .product-zoom-preview,
  .product-img--zoomable img {
    transition: none;
  }
}