/* ============================================================
   GNG New Tech · páginas de división (one-pager)
   Comparte tokens y componentes con la portada.
   ============================================================ */

:root {
  --ink-900: #111111;
  --ink-800: #0b0b0b;
  --ink-700: #1a1a1a;
  --paper: #ffffff;
  --paper-2: #f5f5f5;
  --solar: #0084ff;
  --build: #ff9900;
  --text: #111111;
  --text-soft: #555555;
  --text-inv: #ffffff;

  --font-display: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-ui: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --edge: clamp(1.25rem, 5vw, 5rem);
  --topbar-h: 68px;
  --dock-h: 64px;
  --accent: var(--solar);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --fast: 140ms;
  --base: 240ms;
  --slow: 420ms;
}

body.theme-build { --accent: var(--build); }

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

:where(a, button, input, textarea, select):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; top: 0; left: 50%; z-index: 300;
  transform: translate(-50%, -120%);
  padding: 0.7rem 1.2rem;
  background: var(--paper); color: var(--ink-900);
  border-radius: 0 0 12px 12px; font-weight: 600;
  transition: transform var(--base) var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* ══════════ cabecera ══════════ */

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: var(--topbar-h);
  padding-inline: var(--edge);
  background: rgba(7, 8, 10, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(14px);
  color: var(--text-inv);
}

.brand img { height: 34px; width: auto; }

.topbar__nav { display: none; }

.topbar__side {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.topbar__link,
.topbar__phone {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 44px;
  padding-inline: 0.7rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  border-radius: 10px;
  transition: background var(--fast) var(--ease);
}
.topbar__link:hover,
.topbar__phone:hover { background: rgba(255, 255, 255, 0.08); }

.topbar__cta {
  display: none;
  min-height: 44px;
  align-items: center;
  padding-inline: 1.1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
}
.topbar__cta:hover { filter: brightness(1.08); }

@media (min-width: 901px) {
  .topbar__nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(244, 243, 239, 0.72);
  }
  .topbar__nav a:hover { color: #fff; }
  .topbar__cta { display: inline-flex; }
  .topbar__link { display: none; }
}

/* ══════════ secciones ══════════ */

main { padding-top: var(--topbar-h); }

.section {
  position: relative;
  padding: clamp(3rem, 8vw, 7rem) var(--edge);
  scroll-margin-top: var(--topbar-h);
}

.section--dark {
  background: var(--ink-900);
  color: var(--text-inv);
}
.section--cream { background: var(--paper); }
.section--cream-2 { background: var(--paper-2); }

.section__inner {
  width: min(1180px, 100%);
  margin-inline: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: currentColor;
  opacity: 0.7;
}

h1, h2, h3 {
  font-family: var(--font-display);
  margin: 0;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 5.2vw, 4rem); font-weight: 800; line-height: 1.02; }
h2 { font-size: clamp(1.65rem, 3.4vw, 2.6rem); font-weight: 700; line-height: 1.08; }
h3 { font-size: clamp(1.1rem, 1.4vw, 1.3rem); font-weight: 700; line-height: 1.25; }

.lead {
  max-width: 56ch;
  margin: 1.25rem 0 0;
  font-size: clamp(1rem, 0.5vw + 0.9rem, 1.1875rem);
  line-height: 1.6;
  color: var(--text-soft);
}
.section--dark .lead { color: rgba(244, 243, 239, 0.78); }

/* héroe de división */

.hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: calc(100svh - var(--topbar-h));
  padding: clamp(3rem, 8vw, 6rem) var(--edge) clamp(3rem, 7vw, 5rem);
  overflow: hidden;
  color: var(--text-inv);
  isolation: isolate;
}

.hero__media { position: absolute; inset: 0; z-index: -2; overflow: hidden; }

.hero__media picture {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1400ms cubic-bezier(0.33, 0, 0.2, 1);
  will-change: opacity;
}
.hero__media picture.is-live { opacity: 1; }

.hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 9s linear;
}
.hero__media picture.is-live img { transform: scale(1.06); }
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(7, 8, 10, 0.96) 4%, rgba(7, 8, 10, 0.72) 42%, rgba(7, 8, 10, 0.5) 72%, rgba(7, 8, 10, 0.42) 100%),
    linear-gradient(to right, rgba(7, 8, 10, 0.55), transparent 62%);
}

.hero__inner { width: min(1180px, 100%); margin-inline: auto; }
.hero h1 { max-width: 22ch; }
.hero .lead { max-width: 46ch; color: rgba(244, 243, 239, 0.92); }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0 1.4rem;
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--fast) var(--ease), background var(--base) var(--ease), color var(--base) var(--ease), border-color var(--base) var(--ease);
}
.btn:active { transform: scale(0.985); }
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 4px 15px color-mix(in oklab, var(--accent) 35%, transparent); }
.btn--primary:hover { transform: scale(1.02); box-shadow: 0 6px 20px color-mix(in oklab, var(--accent) 55%, transparent); }
.btn--outline {
  color: #111;
  background: #ffffff;
  border-color: #ffffff;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
}
.btn--outline:hover { background: #f2f2f2; transform: scale(1.02); }

/* cifras */

/* rejillas de contenido */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: clamp(1.25rem, 2.5vw, 2rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}

.card {
  padding: 1.5rem;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(17, 20, 24, 0.08);
  box-shadow: 0 1px 2px rgba(17, 20, 24, 0.04), 0 12px 24px -18px rgba(17, 20, 24, 0.35);
  transition: transform var(--base) var(--ease), box-shadow var(--base) var(--ease);
}
@media (hover: hover) and (pointer: fine) {
  .card:hover { transform: translateY(-3px); box-shadow: 0 2px 4px rgba(17, 20, 24, 0.05), 0 22px 40px -22px rgba(17, 20, 24, 0.45); }
}
.section--dark .card {
  background: var(--ink-800);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--text-inv);
}

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  margin-bottom: 0.9rem;
  border-radius: 12px;
  color: var(--accent);
  background: color-mix(in oklab, var(--accent) 12%, transparent);
}
.card p { margin: 0.5rem 0 0; color: var(--text-soft); font-size: 0.9375rem; }
.section--dark .card p { color: rgba(244, 243, 239, 0.72); }

/* oficios (construction) */

.trades {
  display: grid;
  gap: 1px;
  margin-top: clamp(2rem, 4vw, 3rem);
  border: 1px solid rgba(17, 20, 24, 0.1);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(17, 20, 24, 0.1);
}
.trade {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.25rem 1rem;
  padding: 1.1rem 1.25rem;
  background: var(--paper);
  color: var(--text);
  align-items: baseline;
}
.trade__num {
  grid-row: span 2;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.trade h3 { font-size: 1.05rem; }
.trade p { margin: 0; font-size: 0.9rem; color: var(--text-soft); }
@media (min-width: 780px) {
  .trade { grid-template-columns: 3rem 14rem 1fr; align-items: center; }
  .trade__num { grid-row: auto; }
}

/* galería */

.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: clamp(2rem, 4vw, 3rem);
}
@media (min-width: 780px) { .gallery { grid-template-columns: repeat(3, 1fr); } }

.gallery figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  aspect-ratio: 4 / 3;
  background: var(--ink-700);
}
.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--slow) var(--ease);
}
@media (hover: hover) and (pointer: fine) {
  .gallery figure:hover img { transform: scale(1.045); }
}
.gallery figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 0.75rem 0.9rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(to top, rgba(7, 8, 10, 0.82), transparent);
}

/* proceso */

.steps {
  counter-reset: step;
  display: grid;
  gap: 1.25rem;
  margin-top: clamp(2rem, 4vw, 3rem);
}
@media (min-width: 780px) { .steps { grid-template-columns: repeat(4, 1fr); } }

.step {
  counter-increment: step;
  position: relative;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(17, 20, 24, 0.14);
}
.section--dark .step { border-color: rgba(255, 255, 255, 0.16); }
.step::before {
  content: "0" counter(step);
  position: absolute;
  top: 0.75rem; left: 0;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.step h3 { font-size: 1rem; }
.step p { margin: 0.4rem 0 0; font-size: 0.9rem; color: var(--text-soft); }
.section--dark .step p { color: rgba(244, 243, 239, 0.72); }

/* certificados */

.certs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
}
.cert {
  padding: 0.55rem 0.9rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  border-radius: 999px;
  opacity: 0.72;
}

/* formulario */

.cta {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}
@media (min-width: 900px) { .cta { grid-template-columns: 1fr 1fr; } }

form { margin-top: 1.5rem; }

.field { margin-bottom: 1rem; }
.field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--text);
  background: #fff;
  border: 1px solid rgba(17, 20, 24, 0.18);
  border-radius: 10px;
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 22%, transparent);
}
.field--row { display: grid; gap: 1rem; }
@media (min-width: 560px) { .field--row { grid-template-columns: 1fr 1fr; } }

.form-note { margin-top: 0.9rem; font-size: 0.8125rem; color: var(--text-soft); }
.form-status {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  font-size: 0.9rem;
  border-radius: 10px;
  background: color-mix(in oklab, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in oklab, var(--accent) 35%, transparent);
}
.form-status[hidden] { display: none; }

/* raíl de progreso (escritorio) */

.rail {
  position: fixed;
  right: clamp(0.75rem, 2vw, 1.75rem);
  top: 50%;
  z-index: 80;
  display: none;
  transform: translateY(-50%);
  flex-direction: column;
  gap: 0.65rem;
}
@media (min-width: 1100px) { .rail { display: flex; } }

.rail a {
  position: relative;
  width: 10px; height: 10px;
  border-radius: 999px;
  background: rgba(17, 20, 24, 0.22);
  transition: background var(--base) var(--ease), transform var(--base) var(--ease);
}
.rail a::after {
  content: attr(data-label);
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  padding: 0.3rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--text-inv);
  background: rgba(7, 8, 10, 0.9);
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--base) var(--ease), transform var(--base) var(--ease);
}
.rail a:hover::after,
.rail a:focus-visible::after { opacity: 1; transform: translateY(-50%) translateX(0); }
.rail a[aria-current="true"] { background: var(--accent); transform: scale(1.35); }
.rail--on-dark a { background: rgba(244, 243, 239, 0.4); }

/* barra de progreso superior (móvil) */

.progress {
  position: fixed;
  inset: var(--topbar-h) 0 auto 0;
  z-index: 91;
  height: 2px;
  background: rgba(255, 255, 255, 0.12);
}
.progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width 90ms linear;
}
@media (min-width: 901px) { .progress { display: none; } }

/* revelado por sección */

.reveal > * {
  opacity: 0;
  transform: translateY(18px);
}
.is-in .reveal > * {
  opacity: 1;
  transform: none;
  transition: opacity 620ms var(--ease), transform 620ms var(--ease);
}
.is-in .reveal > *:nth-child(2) { transition-delay: 70ms; }
.is-in .reveal > *:nth-child(3) { transition-delay: 140ms; }
.is-in .reveal > *:nth-child(4) { transition-delay: 210ms; }
.is-in .reveal > *:nth-child(5) { transition-delay: 280ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal > * { opacity: 1 !important; transform: none !important; transition: none !important; }
  .gallery img, .card { transition: none !important; }
}

/* ══════════ pie de página (el del sitio original, completo) ══════════ */

.site-footer {
  background: #131313;
  color: rgba(255, 255, 255, 0.74);
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--edge) 1.5rem;
}
.site-footer__inner {
  width: min(1180px, 100%);
  margin-inline: auto;
  display: grid;
  gap: clamp(1.6rem, 3.5vw, 2.4rem);
  justify-items: center;
  text-align: center;
}

.site-footer__brand img { height: 52px; width: auto; display: block; margin-inline: auto; }
.site-footer__tag { margin: 0.85rem 0 0; font-size: 0.875rem; }
.site-footer__contact {
  margin: 0.45rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.6rem;
  justify-content: center;
  font-size: 0.875rem;
}
.site-footer__contact a { color: #fff; }
.site-footer__contact a:hover { color: var(--solar); }

/* móvil: los cinco certificados en una sola línea */
.certs-strip {
  display: flex;
  flex-wrap: nowrap;
  gap: clamp(0.4rem, 2.5vw, 0.9rem);
  align-items: center;
  justify-content: center;
  width: 100%;
  list-style: none;
  margin: 0;
  padding: 0;
}
.certs-strip li { flex: 0 1 auto; }
.certs-strip img { max-height: 34px; width: auto; }
.certs-strip li:nth-child(4) img,
.certs-strip li:nth-child(5) img { max-height: 40px; }

.site-footer__sponsors {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1.5rem;
}
.site-footer__sponsor-text p { margin: 0.15rem 0; font-size: 0.9375rem; }
.site-footer__sponsor-text strong { color: #fff; }
.site-footer__trackhouse img { height: 76px; width: auto; }

.site-footer__legal {
  width: 100%;
  margin: 0;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
}
.site-footer__legal strong { color: rgba(255, 255, 255, 0.85); }

/* escritorio: el logo centrado arriba y abajo dos columnas — certificados a la
   izquierda, patrocinios a la derecha. En móvil todo va apilado y centrado. */
@media (min-width: 901px) {
  .site-footer__inner {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand brand"
      "certs sponsors"
      "legal legal";
    align-items: center;
    justify-items: start;
    text-align: left;
    column-gap: clamp(2rem, 5vw, 4rem);
    row-gap: clamp(1.8rem, 3.5vw, 2.5rem);
    padding-block: 0.5rem;
  }
  .site-footer__brand {
    grid-area: brand;
    justify-self: center;
    text-align: center;
  }
  .site-footer__brand img { margin-inline: auto; height: 56px; }
  .site-footer__contact { justify-content: center; }

  .certs-strip { grid-area: certs; width: auto; justify-content: flex-start; gap: clamp(1rem, 2vw, 1.75rem); }
  .certs-strip img { max-height: 48px; }
  .certs-strip li:nth-child(4) img,
  .certs-strip li:nth-child(5) img { max-height: 60px; }

  .site-footer__sponsors {
    grid-area: sponsors;
    justify-self: end;
    flex-direction: row;
    align-items: center;
    text-align: right;
    gap: 1.25rem;
  }
  .site-footer__trackhouse img { height: clamp(92px, 7.2vw, 112px); }
  .site-footer__legal { grid-area: legal; text-align: center; }
}

/* ══════════ componentes añadidos para la paridad de contenido ══════════ */

.card__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 0.9rem;
}

.news-list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  overflow: hidden;
}
.news-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  padding: 1rem 1.15rem;
  background: var(--ink-800);
  font-size: 0.9375rem;
}
.news-list__date {
  font-family: var(--font-display);
  font-weight: 700;
  color: color-mix(in oklab, var(--accent) 55%, #ffffff);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.faq { display: grid; gap: 0.75rem; margin-top: 1.75rem; max-width: 860px; }
.faq details {
  background: #fff;
  border: 1px solid rgba(17, 20, 24, 0.1);
  border-radius: 12px;
  padding: 0.9rem 1.15rem;
}
.faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
}
.faq summary::marker { color: var(--accent); }
.faq details p { margin: 0.6rem 0 0; color: var(--text-soft); font-size: 0.9375rem; }

/* ══════════════════════════════════════════════════════════════
   Menú de pantalla completa + parallax + iconos  ·  21-oct-2026
   Reglas de plataforma móvil tomadas de la skill mobile-native.
   ══════════════════════════════════════════════════════════════ */

html {
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
  overscroll-behavior-y: none;
}
input, select, textarea { font-size: 16px; }
button, a, [role="button"], .menu-toggle { touch-action: manipulation; -webkit-user-select: none; user-select: none; }

/* --- botón hamburguesa --- */

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  margin-left: 0.25rem;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  color: #fff;
  cursor: pointer;
  transition: background var(--base) var(--ease), border-color var(--base) var(--ease);
}
.menu-toggle:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.3); }
@media (min-width: 901px) { .menu-toggle { display: none; } }

.menu-toggle__bars {
  position: relative;
  display: block;
  width: 20px;
  height: 14px;
}
.menu-toggle__bars i {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 380ms var(--ease), opacity 200ms var(--ease), top 380ms var(--ease);
}
.menu-toggle__bars i:first-child { top: 0; }
.menu-toggle__bars i:last-child { top: 12px; }

.menu-toggle[aria-expanded="true"] .menu-toggle__bars i:first-child { top: 6px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars i:last-child { top: 6px; transform: rotate(-45deg); }

/* --- panel de menú --- */

.site-menu {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--topbar-h) + 2rem) var(--edge) calc(2rem + env(safe-area-inset-bottom));
  background: var(--ink-900);
  color: var(--text-inv);
  clip-path: circle(0% at calc(100% - 42px) 46px);
  transition: clip-path 560ms var(--ease);
  overscroll-behavior: contain;
}
.site-menu::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(90% 60% at 15% 0%, rgba(0, 132, 255, 0.18), transparent 60%),
    radial-gradient(70% 50% at 100% 100%, rgba(255, 153, 0, 0.12), transparent 60%);
  pointer-events: none;
}
body.theme-build .site-menu::before {
  background:
    radial-gradient(90% 60% at 15% 0%, rgba(255, 153, 0, 0.18), transparent 60%),
    radial-gradient(70% 50% at 100% 100%, rgba(0, 132, 255, 0.12), transparent 60%);
}
.site-menu[hidden] { display: none; }
.site-menu.is-open { clip-path: circle(150% at calc(100% - 42px) 46px); }

.site-menu__inner { position: relative; z-index: 1; width: min(560px, 100%); margin-inline: auto; }

.site-menu__eyebrow {
  margin: 0 0 1.25rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

.site-menu__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.1rem; }

.site-menu__list a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.55rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 8vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: color var(--base) var(--ease), padding-left var(--base) var(--ease);
}
.site-menu__list a span {
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--accent);
  opacity: 0.9;
}
.site-menu__list a:hover,
.site-menu__list a:focus-visible { color: var(--accent); padding-left: 0.4rem; }

/* entrada escalonada */
.site-menu__list li {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 460ms var(--ease), transform 460ms var(--ease);
}
.site-menu.is-open .site-menu__list li { opacity: 1; transform: none; }
.site-menu.is-open .site-menu__list li:nth-child(1) { transition-delay: 120ms; }
.site-menu.is-open .site-menu__list li:nth-child(2) { transition-delay: 175ms; }
.site-menu.is-open .site-menu__list li:nth-child(3) { transition-delay: 230ms; }
.site-menu.is-open .site-menu__list li:nth-child(4) { transition-delay: 285ms; }
.site-menu.is-open .site-menu__list li:nth-child(5) { transition-delay: 340ms; }
.site-menu.is-open .site-menu__list li:nth-child(6) { transition-delay: 395ms; }
.site-menu.is-open .site-menu__list li:nth-child(7) { transition-delay: 450ms; }
.site-menu.is-open .site-menu__list li:nth-child(8) { transition-delay: 505ms; }

.site-menu__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: 2rem;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 480ms var(--ease) 380ms, transform 480ms var(--ease) 380ms;
}
.site-menu.is-open .site-menu__foot { opacity: 1; transform: none; }
.site-menu__foot .btn { flex: 1 1 200px; }
.site-menu__mail {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.72);
}
.site-menu__mail:hover { color: #fff; }

body.menu-open { overflow: hidden; }

/* --- cabecera en móvil: solo icono de llamada --- */

@media (max-width: 900px) {
  .topbar__phone span { display: none; }
  .topbar__phone {
    width: 46px;
    height: 46px;
    justify-content: center;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 12px;
  }
  .topbar__phone svg { width: 19px; height: 19px; opacity: 1; }
  .topbar__cta { display: none; }
}

/* --- secciones con fondo en parallax --- */

.section--parallax {
  position: relative;
  display: grid;
  align-items: center;
  min-height: clamp(420px, 62vh, 620px);
  overflow: hidden;
  color: #fff;
  isolation: isolate;
}
.parallax {
  position: absolute;
  inset: -18% 0;
  z-index: -2;
  background-position: center;
  background-size: cover;
  will-change: transform;
  transform: translate3d(0, var(--py, 0px), 0) scale(1.02);
  transition: transform 120ms linear;
}

/* la imagen de fondo del bloque Support es la del sitio original */
#support .parallax { background-image: url('assets/parallax-05-900.webp'); }
@media (min-width: 901px) {
  #support .parallax { background-image: url('assets/parallax-05-1600.webp'); }
}
.section--parallax::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to right, rgba(7, 8, 10, 0.92) 0%, rgba(7, 8, 10, 0.72) 45%, rgba(7, 8, 10, 0.35) 100%);
}
.section--parallax .section__inner { position: relative; padding-block: clamp(3.5rem, 8vw, 6rem); }
.section--parallax h2 { max-width: 18ch; }
.section--parallax .lead { color: rgba(255, 255, 255, 0.88); }

@media (max-width: 900px) {
  /* en móvil el parallax sigue, con encuadre y velo propios del formato vertical */
  #support .parallax { background-position: 42% 38%; }
  .section--parallax::after {
    background:
      linear-gradient(to top,
        rgba(7, 8, 10, 0.96) 0%,
        rgba(7, 8, 10, 0.82) 38%,
        rgba(7, 8, 10, 0.45) 70%,
        rgba(7, 8, 10, 0.62) 100%);
  }
}

/* --- iconos de tarjeta, versión profesional --- */

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: color-mix(in oklab, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--accent) 26%, transparent);
  color: var(--accent);
}
.card__icon svg { width: 26px; height: 26px; }
@media (hover: hover) and (pointer: fine) {
  .card:hover .card__icon {
    background: color-mix(in oklab, var(--accent) 18%, transparent);
    transform: translateY(-2px);
  }
}
.card__icon { transition: background var(--base) var(--ease), transform var(--base) var(--ease); }

@media (prefers-reduced-motion: reduce) {
  .site-menu { transition: none; }
  .site-menu__list li, .site-menu__foot { transition: none; opacity: 1; transform: none; }
}

/* nav con muchos ítems (construction tiene 8, como el menú original) */
@media (min-width: 901px) and (max-width: 1319px) {
  .topbar__nav { gap: 1rem; font-size: 0.8125rem; }
  .topbar__phone span { display: none; }
  .topbar__phone {
    width: 46px; height: 46px; justify-content: center; padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 12px;
  }
}
@media (min-width: 1320px) {
  .topbar__nav { gap: 1.35rem; }
}

/* ══════════════════════════════════════════════════════════════
   Botón de cerrar del menú + ventanas de servicio
   ══════════════════════════════════════════════════════════════ */

.site-menu__close {
  position: absolute;
  top: calc(var(--topbar-h) + 0.75rem);
  right: var(--edge);
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 44px;
  padding: 0 0.9rem 0 0.75rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--fast) var(--ease), transform var(--fast) var(--ease);
}
.site-menu__close:hover { background: rgba(255, 255, 255, 0.2); }
.site-menu__close:active { transform: scale(0.96); }
.site-menu__close svg { width: 16px; height: 16px; }

/* --- ventana de servicio --- */

.svc-modal {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 2rem);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.svc-modal[hidden] { display: none; }

.svc-modal__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 8, 10, 0.7);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 260ms var(--ease);
  cursor: zoom-out;
}
.svc-modal.is-open .svc-modal__backdrop { opacity: 1; }

.svc-modal__panel {
  position: relative;
  width: min(720px, 100%);
  max-height: min(86dvh, 780px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: clamp(1.5rem, 4vw, 2.6rem);
  background: var(--paper);
  color: var(--text);
  border-radius: 20px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.55);
  opacity: 0;
  transform: translateY(28px) scale(0.985);
  transition: opacity 340ms var(--ease), transform 340ms var(--ease);
}
.svc-modal.is-open .svc-modal__panel { opacity: 1; transform: none; }

@media (max-width: 700px) {
  .svc-modal { align-items: flex-end; padding: 0; }
  .svc-modal__panel {
    width: 100%;
    max-height: 90dvh;
    border-radius: 22px 22px 0 0;
    padding: 1.1rem 1.25rem calc(1.5rem + env(safe-area-inset-bottom));
    transform: translateY(100%);
  }
  .svc-modal__handle {
    display: block;
    width: 42px;
    height: 4px;
    margin: 0 auto 1rem;
    border-radius: 999px;
    background: rgba(17, 20, 24, 0.18);
  }
}
.svc-modal__handle { display: none; }

.svc-modal__close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--text);
  background: rgba(17, 20, 24, 0.06);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--fast) var(--ease), transform var(--fast) var(--ease);
}
.svc-modal__close:hover { background: rgba(17, 20, 24, 0.12); }
.svc-modal__close:active { transform: scale(0.94); }
.svc-modal__close svg { width: 18px; height: 18px; }

.svc-modal__eyebrow {
  margin: 0 0 0.6rem;
  padding-right: 3.2rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}
.svc-modal h2 {
  margin: 0 2.5rem 0.75rem 0;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1.05;
}
.svc-modal__lead {
  margin: 0 0 1rem;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
}
.svc-modal p { color: var(--text-soft); font-size: 0.9375rem; line-height: 1.65; }

.svc-modal ul {
  margin: 1.1rem 0 1.5rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}
@media (min-width: 620px) { .svc-modal ul { grid-template-columns: 1fr 1fr; column-gap: 1.5rem; } }
.svc-modal li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.9375rem;
  color: var(--text);
}
.svc-modal li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.svc-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(17, 20, 24, 0.1);
}
.svc-modal__actions .btn--outline { background: transparent; color: var(--text); border-color: rgba(17, 20, 24, 0.2); box-shadow: none; }
.svc-modal__actions .btn--outline:hover { background: rgba(17, 20, 24, 0.05); }

body.modal-open { overflow: hidden; }

/* tarjeta de servicio clicable */
.trade--button {
  width: 100%;
  text-align: left;
  font: inherit;
  color: var(--text);
  background: var(--paper);
  border: 0;
  border-left: 0 solid transparent;
  cursor: pointer;
  transition: background var(--base) var(--ease), box-shadow var(--base) var(--ease);
}
.trade--button:hover { background: #fff; }
.trade--button:hover .trade__go { transform: translateX(3px); opacity: 1; }
.trade__go {
  grid-column: 3;
  justify-self: end;
  align-self: center;
  display: inline-flex;
  color: var(--accent);
  opacity: 0.55;
  transition: transform var(--base) var(--ease), opacity var(--base) var(--ease);
}
@media (max-width: 779px) { .trade__go { display: none; } }

/* --- vídeo de obra --- */

.video-block {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
@media (min-width: 900px) { .video-block { grid-template-columns: 1fr 0.72fr; } }

.video-frame {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: #000;
  aspect-ratio: 3 / 4;
  box-shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.65);
}
.video-frame video,
.video-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-frame video { opacity: 0; transition: opacity 600ms var(--ease); }
.video-frame.is-playing video { opacity: 1; }

.video-toggle {
  position: absolute;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0 1rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(7, 8, 10, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  cursor: pointer;
}
.video-toggle:hover { background: rgba(7, 8, 10, 0.75); }
.video-toggle svg { width: 14px; height: 14px; }

@media (prefers-reduced-motion: reduce) {
  .svc-modal__panel, .svc-modal__backdrop { transition: none; }
}

/* tarjetas que abren la ventana de servicio */
.card--button {
  display: block;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  border: 1px solid rgba(17, 20, 24, 0.08);
}
.card--button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.card--button .card__icon { pointer-events: none; }

/* móvil: los contactos del pie, uno por línea (el separador sobra) */
@media (max-width: 900px) {
  .site-footer__contact { flex-direction: column; align-items: center; gap: 0.25rem; }
  .site-footer__contact span[aria-hidden="true"] { display: none; }
}

/* ══════════════════════════════════════════════════════════════
   Servicios de construcción: índice + vista previa viva
   Patrón de estudio: la lista manda, la imagen responde.
   ══════════════════════════════════════════════════════════════ */

.svc-section { padding-block: clamp(3.5rem, 8vw, 7rem); }

.svcindex {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}
@media (min-width: 900px) {
  .svcindex { grid-template-columns: 1.08fr 0.92fr; align-items: start; }
}

.svcindex__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.svcrow {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.35rem 1rem;
  width: 100%;
  padding: clamp(0.95rem, 2.2vw, 1.35rem) 0;
  font: inherit;
  text-align: left;
  color: rgba(255, 255, 255, 0.92);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  cursor: pointer;
  transition: color 200ms cubic-bezier(0.22, 1, 0.36, 1), padding-left 200ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* barra de acento que crece desde la izquierda al activarse */
.svcrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* la primera letra del nombre destaca, sin columna aparte */
.svcrow__name { display: block; }

.svcrow__name::first-letter {
  font-size: 1.62em;
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--accent);
}


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

.svcrow__num {
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: color-mix(in oklab, var(--accent) 55%, #ffffff);
  transition: color 200ms cubic-bezier(0.22, 1, 0.36, 1);
}

.svcrow__thumb { display: none; }

.svcrow__text { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }

.svcrow__name {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  transition: color 200ms cubic-bezier(0.22, 1, 0.36, 1);
}

.svcrow__meta {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
}

.svcrow__go {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.62);
  transition: color 240ms cubic-bezier(0.22, 1, 0.36, 1);
}

.svcrow__go-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: opacity 240ms ease;
}

.svcrow__go-dot {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.04);
  transition: background-color 260ms cubic-bezier(0.22, 1, 0.36, 1),
              border-color 260ms ease, transform 260ms cubic-bezier(0.22, 1, 0.36, 1),
              color 240ms ease;
}

.svcrow:hover .svcrow__go,
.svcrow:focus-visible .svcrow__go,
.svcrow.is-active .svcrow__go { color: #fff; }

.svcrow:hover .svcrow__go-dot,
.svcrow:focus-visible .svcrow__go-dot,
.svcrow.is-active .svcrow__go-dot {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-1px);
}

.svcrow:active .svcrow__go-dot { transform: scale(0.94); }

.svcrow.is-active { color: #fff; padding-left: 0.65rem; }
.svcrow.is-active::before { transform: scaleY(1); }
.svcrow.is-active .svcrow__name { color: #fff; }

.svcrow:active { transform: scale(0.995); }
.svcrow:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 6px; }

@media (hover: hover) and (pointer: fine) {
  .svcrow:hover { padding-left: 0.65rem; color: #fff; }
  .svcrow:hover .svcrow__name { color: #fff; }
}

/* vista previa */
.svcindex__preview { display: none; }
@media (min-width: 900px) {
  .svcindex__preview {
    display: block;
    position: sticky;
    top: calc(var(--topbar-h) + 2rem);
  }
}

.svcindex__frame {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  aspect-ratio: 4 / 5;
  background: var(--ink-700);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1), 0 30px 70px -30px rgba(0, 0, 0, 0.8);
}
.svcindex__frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 500ms cubic-bezier(0.22, 1, 0.36, 1), transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}
.svcindex__frame img.is-active { opacity: 1; transform: none; }

.svcindex__caption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0.85rem 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.5);
}
.svcindex__caption [data-preview-name] {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0;
  color: #fff;
}

/* móvil: miniatura dentro de cada fila */
@media (max-width: 899px) {
  .svcrow { grid-template-columns: 64px 1fr auto; gap: 0.5rem 0.85rem; }
  .svcrow__thumb {
    display: block;
    width: 64px;
    height: 64px;
    border-radius: 12px;
    overflow: hidden;
    background: var(--ink-700);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  }
  .svcrow__thumb img { width: 100%; height: 100%; object-fit: cover; }
  .svcrow__go-label { display: none; }
  .svcrow__go-dot { width: 34px; height: 34px; }
  .svcrow__name { font-size: 1.15rem; }
  .svcrow__meta { font-size: 0.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  .svcrow, .svcrow::before, .svcrow__go, .svcindex__frame img { transition: none; }
}

/* ══════════════════════════════════════════════════════════════
   Sección de contacto
   ══════════════════════════════════════════════════════════════ */

.contact {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(1.75rem, 3.5vw, 2.5rem);
}
@media (min-width: 960px) {
  .contact { grid-template-columns: 1fr 1.05fr; align-items: start; }
}

.contact__lead .lead { margin-top: 0; max-width: 44ch; }

.contact__actions {
  display: grid;
  gap: 0.6rem;
  margin-top: 1.5rem;
}
@media (min-width: 560px) and (max-width: 959px) {
  .contact__actions { grid-template-columns: 1fr 1fr; }
}

.contact__action {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  gap: 0.85rem;
  min-height: 64px;
  padding: 0.65rem 0.9rem;
  background: #fff;
  border: 1px solid rgba(17, 20, 24, 0.1);
  border-radius: 14px;
  color: var(--text);
  transition: border-color 200ms cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 200ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 200ms cubic-bezier(0.22, 1, 0.36, 1);
}
@media (hover: hover) and (pointer: fine) {
  .contact__action:hover {
    border-color: color-mix(in oklab, var(--accent) 45%, transparent);
    box-shadow: 0 12px 26px -18px rgba(17, 20, 24, 0.45);
    transform: translateY(-2px);
  }
  .contact__action:hover .contact__icon { background: color-mix(in oklab, var(--accent) 16%, transparent); }
}
.contact__action:active { transform: scale(0.985); }

.contact__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  color: var(--accent);
  background: color-mix(in oklab, var(--accent) 10%, transparent);
  transition: background 200ms cubic-bezier(0.22, 1, 0.36, 1);
}
.contact__icon svg { width: 21px; height: 21px; }

.contact__text { display: flex; flex-direction: column; gap: 0.1rem; min-width: 0; }
.contact__label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.contact__value {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* oficinas */
.contact__offices {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(17, 20, 24, 0.12);
}

.office {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr 40px;
  gap: 0.9rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid rgba(17, 20, 24, 0.12);
}

.office__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  color: var(--accent);
  background: color-mix(in oklab, var(--accent) 9%, transparent);
}
.office__icon svg { width: 19px; height: 19px; }

.office__body { display: flex; flex-direction: column; gap: 0.18rem; min-width: 0; }
.office__city {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.office__name {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}
.office__addr { font-size: 0.875rem; line-height: 1.5; color: var(--text-soft); }

.office__go {
  display: grid;
  place-items: center;
  align-self: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  color: var(--accent);
  border: 1px solid rgba(17, 20, 24, 0.12);
  transition: background 200ms cubic-bezier(0.22, 1, 0.36, 1),
              border-color 200ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 200ms cubic-bezier(0.22, 1, 0.36, 1);
}
@media (hover: hover) and (pointer: fine) {
  .office__go:hover {
    background: color-mix(in oklab, var(--accent) 12%, transparent);
    border-color: color-mix(in oklab, var(--accent) 45%, transparent);
    transform: translate(2px, -2px);
  }
}
.office__go svg { width: 17px; height: 17px; }

/* ══════════ certificados del pie, como una sola familia ══════════ */

.certs-strip li {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  padding: 7px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.certs-strip img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

@media (max-width: 900px) {
  .certs-strip li { width: 46px; height: 46px; padding: 5px; border-radius: 9px; }
  .certs-strip { gap: clamp(0.3rem, 2vw, 0.6rem); }
  .certs-strip img { max-height: 100%; }
  .certs-strip li:nth-child(4) img,
  .certs-strip li:nth-child(5) img { max-height: 100%; }
}

@media (min-width: 901px) {
  .certs-strip li { width: 72px; height: 72px; padding: 8px; }
  .certs-strip img { max-height: 100%; }
  .certs-strip li:nth-child(4) img,
  .certs-strip li:nth-child(5) img { max-height: 100%; }
}

/* ══════════════════════════════════════════════════════════════
   Gráfico animado: dinero gastado en electricidad 2010–2016
   Recreación del gráfico del sitio original, ahora en vivo.
   ══════════════════════════════════════════════════════════════ */

.support-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}
@media (min-width: 960px) {
  .support-grid { grid-template-columns: 1fr 1.02fr; align-items: center; }
  .support-grid__text h2 { max-width: 14ch; }
}

.chart-card {
  position: relative;
  padding: clamp(1rem, 2.4vw, 1.5rem) clamp(1rem, 2.4vw, 1.6rem) clamp(0.9rem, 2vw, 1.2rem);
  background: rgba(10, 14, 20, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.85);
}

.chart-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
}
.chart-card__legend {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
}
.chart-card__legend span {
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--chart);
}
.chart-card__hint {
  margin: 0;
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  font-variant-numeric: tabular-nums;
}
.chart-card__foot {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
}

/* el gráfico */
.chart {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
  --chart: #4ade9b;
}

.chart__grid line {
  stroke: rgba(255, 255, 255, 0.1);
  stroke-width: 1;
  shape-rendering: crispEdges;
}
.chart__axis-y text,
.chart__axis-x text {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.06em;
  fill: rgba(255, 255, 255, 0.42);
  font-variant-numeric: tabular-nums;
}

.chart__area path {
  fill: url(#chartGrad);
  opacity: 0;
  transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1);
}
.chart.is-in .chart__area path { opacity: 1; }

.chart__line path {
  fill: none;
  stroke: var(--chart);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: var(--len, 1200);
  stroke-dashoffset: var(--len, 1200);
  transition: stroke-dashoffset 1700ms cubic-bezier(0.22, 1, 0.36, 1);
  filter: drop-shadow(0 6px 14px rgba(74, 222, 155, 0.28));
}
.chart.is-in .chart__line path { stroke-dashoffset: 0; }

.chart__refl path {
  fill: none;
  stroke: var(--chart);
  stroke-width: 3;
  opacity: 0.12;
  filter: blur(6px);
  stroke-dasharray: var(--len, 1200);
  stroke-dashoffset: var(--len, 1200);
  transition: stroke-dashoffset 1700ms cubic-bezier(0.22, 1, 0.36, 1);
}
.chart.is-in .chart__refl path { stroke-dashoffset: 0; }

.chart__dots circle {
  fill: #0A0E14;
  stroke: var(--chart);
  stroke-width: 2;
  opacity: 0;
  transform: scale(0.4);
  transform-box: fill-box;
  transform-origin: center;
  transition: opacity 260ms cubic-bezier(0.22, 1, 0.36, 1), transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
}
.chart.is-in .chart__dots circle { opacity: 1; transform: scale(1); }

.chart__head {
  fill: #fff;
  stroke: var(--chart);
  stroke-width: 3;
  opacity: 0;
  transition: opacity 300ms ease;
}
.chart.is-in .chart__head { opacity: 1; }
.chart__head-ring {
  fill: none;
  stroke: var(--chart);
  stroke-width: 2;
  opacity: 0;
}
.chart.is-in .chart__head-ring {
  animation: chartring 2.6s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}
@keyframes chartring {
  0%   { r: 6;  opacity: 0.8; }
  70%  { r: 18; opacity: 0; }
  100% { r: 18; opacity: 0; }
}

@media (max-width: 959px) {
  .chart-card { border-radius: 18px; }
  .chart__axis-y text, .chart__axis-x text { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .chart__line path, .chart__refl path { stroke-dashoffset: 0; transition: none; }
  .chart__area path, .chart__dots circle, .chart__head { opacity: 1; transform: none; transition: none; }
  .chart__head-ring { display: none; }
}

/* móvil: la cabecera del gráfico en una sola línea */
@media (max-width: 620px) {
  .chart-card__head { flex-wrap: nowrap; align-items: center; gap: 0.5rem; }
  .chart-card__legend { font-size: 0.5625rem; letter-spacing: 0.12em; white-space: nowrap; }
  .chart-card__legend span { width: 16px; }
  .chart-card__hint { display: none; }
  .chart-card { padding: 0.9rem 0.85rem 0.8rem; }
}

/* ══════════════════════════════════════════════════════════════
   Confirmación de envío
   ══════════════════════════════════════════════════════════════ */

.success {
  position: fixed;
  inset: 0;
  z-index: 160;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 2rem);
}
.success[hidden] { display: none; }

.success__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 8, 10, 0.74);
  backdrop-filter: blur(7px);
  opacity: 0;
  transition: opacity 260ms cubic-bezier(0.22, 1, 0.36, 1);
}
.success.is-open .success__backdrop { opacity: 1; }

.success__panel {
  position: relative;
  width: min(460px, 100%);
  padding: clamp(1.75rem, 5vw, 2.5rem);
  text-align: center;
  background: var(--paper);
  color: var(--text);
  border-radius: 22px;
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.65);
  opacity: 0;
  transform: translateY(20px) scale(0.97);
  transition: opacity 320ms cubic-bezier(0.22, 1, 0.36, 1), transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}
.success.is-open .success__panel { opacity: 1; transform: none; }

.success__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  margin: 0 auto 1.25rem;
  border-radius: 999px;
  background: color-mix(in oklab, var(--accent) 12%, transparent);
}
.success__mark::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--accent) 40%, transparent);
  animation: successring 2.8s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}
@keyframes successring {
  0%   { transform: scale(0.92); opacity: 0.7; }
  70%  { transform: scale(1.16); opacity: 0; }
  100% { transform: scale(1.16); opacity: 0; }
}

.success__mark svg { width: 42px; height: 42px; }
.success__circle {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-dasharray: 132;
  stroke-dashoffset: 132;
  transition: stroke-dashoffset 620ms cubic-bezier(0.22, 1, 0.36, 1) 120ms;
}
.success__check {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 38;
  stroke-dashoffset: 38;
  transition: stroke-dashoffset 340ms cubic-bezier(0.22, 1, 0.36, 1) 560ms;
}
.success.is-open .success__circle { stroke-dashoffset: 0; }
.success.is-open .success__check { stroke-dashoffset: 0; }

.success h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 3.4vw, 1.75rem);
  line-height: 1.15;
}
.success p {
  margin: 0 auto;
  max-width: 34ch;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-soft);
}
.success__name { color: var(--text); font-weight: 700; }

.success__actions {
  display: grid;
  gap: 0.6rem;
  margin-top: 1.6rem;
}
.success__actions .btn { width: 100%; }
.success__close {
  border: 1px solid rgba(17, 20, 24, 0.16);
  background: transparent;
  color: var(--text);
}

.success__auto {
  margin-top: 0.9rem;
  font-size: 0.75rem;
  color: var(--text-soft);
}

@media (prefers-reduced-motion: reduce) {
  .success__panel, .success__backdrop { transition: none; }
  .success__circle, .success__check { stroke-dashoffset: 0; transition: none; }
  .success__mark::after { display: none; }
}

/* segunda capa del parallax: la tarjeta del gráfico se mueve un poco al revés */
@media (min-width: 960px) and (prefers-reduced-motion: no-preference) {
  .support-grid .chart-card {
    transform: translate3d(0, var(--py2, 0px), 0);
    transition: transform 120ms linear;
    will-change: transform;
  }
}
@media (prefers-reduced-motion: reduce) {
  .parallax { transform: none !important; transition: none; }
  .support-grid .chart-card { transform: none !important; }
}

/* ══════════════════════════════════════════════════════════════
   Información útil · tarjetas desplegables con imagen
   ══════════════════════════════════════════════════════════════ */

.info-grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  grid-template-columns: repeat(auto-fit, minmax(258px, 1fr));
}

.info-card {
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(17, 20, 24, 0.1);
  border-radius: 18px;
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 320ms cubic-bezier(0.22, 1, 0.36, 1),
              border-color 320ms ease;
}
.info-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in oklab, var(--accent) 40%, transparent);
  box-shadow: 0 22px 44px -26px rgba(9, 12, 16, 0.45);
}
.info-card[open] {
  border-color: color-mix(in oklab, var(--accent) 55%, transparent);
  box-shadow: 0 26px 50px -28px rgba(9, 12, 16, 0.5);
}

.info-card__head {
  display: block;
  cursor: pointer;
  list-style: none;
}
.info-card__head::-webkit-details-marker { display: none; }
.info-card__head:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.info-card__media {
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: #e8eaed;
}
.info-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}
.info-card:hover .info-card__media img,
.info-card[open] .info-card__media img { transform: scale(1.07); }

.info-card__body {
  display: block;
  padding: 0.9rem 1.05rem 1.1rem;
}

.info-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.55rem;
}
.info-card__num {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: color-mix(in oklab, var(--accent) 88%, #111);
}
.info-card__sign {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--accent) 10%, transparent);
  color: var(--accent);
  transition: transform 380ms cubic-bezier(0.22, 1, 0.36, 1),
              background-color 240ms ease, color 240ms ease;
}
.info-card__sign svg { width: 14px; height: 14px; }
.info-card[open] .info-card__sign {
  transform: rotate(135deg);
  background: var(--accent);
  color: #fff;
}

.info-card__q {
  display: block;
  font-family: var(--font-display, inherit);
  font-weight: 700;
  font-size: 1.0313rem;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--text);
  text-wrap: balance;
}
.info-card__hint {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.8125rem;
  color: var(--text-soft);
  transition: opacity 240ms ease;
}
.info-card[open] .info-card__hint { opacity: 0; }

.info-card__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 400ms cubic-bezier(0.22, 1, 0.36, 1);
}
.info-card[open] .info-card__panel { grid-template-rows: 1fr; }
.info-card__panel > div { overflow: hidden; }
.info-card__panel p {
  margin: 0;
  padding: 0 1.05rem 1.2rem;
  font-size: 0.9375rem;
  line-height: 1.62;
  color: var(--text-soft);
}

/* imagen dentro de la ventana de servicio */
.svc-modal__media {
  margin: 0 0 1rem;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #e8eaed;
}
.svc-modal__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  animation: svcimg 620ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes svcimg {
  from { opacity: 0; transform: scale(1.06); }
  to   { opacity: 1; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .info-card, .info-card__media img, .info-card__sign { transition: none; }
  .info-card__panel { transition: none; }
  .svc-modal__media img { animation: none; }
}

/* enlace social del pie */
.site-footer__social { margin: 0.9rem 0 0; }

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.9rem 0.5rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: background-color 240ms cubic-bezier(0.22, 1, 0.36, 1),
              border-color 240ms ease, color 240ms ease, transform 240ms cubic-bezier(0.22, 1, 0.36, 1);
}
.social-link svg { width: 16px; height: 16px; opacity: 0.9; }
.social-link:hover,
.social-link:focus-visible {
  background: #1877f2;
  border-color: #1877f2;
  color: #fff;
  transform: translateY(-1px);
}
.social-link:hover svg { opacity: 1; }
.social-link:active { transform: translateY(0) scale(0.985); }

@media (prefers-reduced-motion: reduce) {
  .social-link { transition: none; }
}

/* zona de servicio dentro del bloque de contacto */
.contact__side { display: grid; gap: clamp(1.1rem, 2.4vw, 1.6rem); }

.contact__area {
  padding-top: clamp(1rem, 2vw, 1.35rem);
  border-top: 1px solid rgba(17, 20, 24, 0.1);
}
.contact__area-label {
  display: block;
  margin-bottom: 0.7rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.area-list li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.8rem;
  border: 1px solid color-mix(in oklab, var(--accent) 28%, rgba(17, 20, 24, 0.12));
  border-radius: 999px;
  background: color-mix(in oklab, var(--accent) 6%, transparent);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
}
.area-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}

/* pista de interacción bajo el título de servicios */
.svcindex__hint {
  display: none;
  margin: 0.6rem 0 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
}
@media (max-width: 899px) {
  .svcindex__hint { display: block; }
}
@media (prefers-reduced-motion: reduce) {
  .svcrow__go, .svcrow__go-dot { transition: none; }
}

/* en móvil la leyenda sigue sobre la foto, más compacta para que no se salga */
@media (max-width: 779px) {
  .gallery figcaption {
    padding: 0.5rem 0.6rem;
    font-size: 0.625rem;
    line-height: 1.25;
    letter-spacing: 0.04em;
    background: linear-gradient(to top, rgba(7, 8, 10, 0.92), rgba(7, 8, 10, 0.35) 65%, transparent);
  }
}

/* fondo del bloque "Why GNG New Tech?" — solar, no construcción */
.parallax--why { background-image: url('assets/why-solar-900.webp'); }
@media (min-width: 901px) {
  .parallax--why { background-image: url('assets/why-solar-1600.webp'); }
}

/* Inicial de cada oficio dentro de la prosa del hero (construction) */
.svc-initial {
  font-size: 1.45em;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent);
  vertical-align: -0.02em;
}
@media (max-width: 600px) {
  .svc-initial { font-size: 1.38em; }
}