/* ==========================================================================
   EDM Engineering — hoja de estilos
   Metáfora: plano técnico / mesa de dibujo. Fondo cálido oscuro + azul
   blueprint + un solo acento ámbar.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Base — fondo oscuro cálido */
  --edm-ink: #14100D;
  --edm-ink-alt: #1C1712;

  /* Panel / estructura — azul blueprint */
  --edm-navy: #14223A;
  --edm-navy-alt: #182A46;
  --edm-navy-line: #2C4468;
  --edm-line-strong: #5A6B88; /* bordes de controles: ≥3:1 sobre ink/navy */

  /* Acento */
  --edm-amber: #E8963C;
  --edm-amber-deep: #B8722A;
  --edm-amber-soft: rgba(232, 150, 60, 0.12);

  /* Texto */
  --edm-paper: #F5F1E8;
  --edm-gray-300: #C7C2B8;
  --edm-gray-500: #9A948A;   /* texto secundario; ≥4.5:1 sobre ink y navy */

  /* Semánticos */
  --edm-error: #F0A08C;      /* error legible sobre oscuro (≥4.5:1) */
  --edm-success: #9ED9A6;

  /* Líneas de grid: una sola opacidad para que el grid sea estructura, no ruido */
  --grid-line-ink: rgba(44, 68, 104, 0.32);
  --grid-line-navy: rgba(44, 68, 104, 0.55);
  --grid-size: 48px;

  /* Tipografía */
  --font-display: "Barlow Condensed", "Arial Narrow", Impact, sans-serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", Menlo, Consolas, monospace;

  /* Escala tipográfica */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: 1.75rem;
  --text-3xl: clamp(2rem, 1.4rem + 2.6vw, 3.25rem);
  --text-hero: clamp(3rem, 1.2rem + 8.5vw, 6.75rem);

  /* Espaciado (escala 4/8) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 6rem;

  --container: 1200px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --header-h: 68px;

  /* Movimiento */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 150ms;
  --dur-base: 240ms;
  --dur-reveal: 520ms;

  /* Capas */
  --z-header: 100;
  --z-skip: 1000;

  color-scheme: dark;
}

/* --------------------------------------------------------------------------
   2. Reset mínimo
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--edm-ink);
  color: var(--edm-paper);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, picture { display: block; max-width: 100%; }
[hidden] { display: none !important; }
h1, h2, h3, p, ul, ol, dl, dd, address { margin: 0; }
ul, ol { padding: 0; list-style: none; }
address { font-style: normal; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
a, button, select, [role="button"] { cursor: pointer; touch-action: manipulation; }

:focus-visible {
  outline: 2px solid var(--edm-amber);
  outline-offset: 3px;
}
section[tabindex="-1"]:focus,
main[tabindex="-1"]:focus { outline: none; }

::selection { background: var(--edm-amber); color: var(--edm-ink); }

.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;
}

.mono {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.num { font-variant-numeric: tabular-nums; }

.icon {
  width: 1.25em;
  height: 1.25em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --------------------------------------------------------------------------
   3. Layout base
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  padding-block: var(--space-10);
}
@media (min-width: 768px) { .section { padding-block: var(--space-12); } }

/* Fondo ink con grid de plano */
.section,
.hero {
  background-color: var(--edm-ink);
  background-image:
    linear-gradient(var(--grid-line-ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line-ink) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size);
}

/* Secciones alternas: panel navy con líneas más presentes */
.section-navy {
  background-color: var(--edm-navy);
  background-image:
    linear-gradient(var(--grid-line-navy) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line-navy) 1px, transparent 1px);
  border-top: 1px solid var(--edm-navy-line);
  border-bottom: 1px solid var(--edm-navy-line);
}

.section-head {
  max-width: 60ch;
  margin-bottom: var(--space-8);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.005em;
  text-wrap: balance;
}

.section-lead {
  margin-top: var(--space-3);
  color: var(--edm-gray-300);
  font-size: var(--text-lg);
  max-width: 55ch;
}

.section-cta {
  margin-top: var(--space-8);
  display: flex;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   4. Botones
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  border: 1px solid transparent;
  border-radius: 2px;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1;
  white-space: nowrap;
  transition: background-color var(--dur-fast) ease, border-color var(--dur-fast) ease, color var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--edm-amber);
  color: var(--edm-ink);
  border-color: var(--edm-amber);
}
.btn-primary:hover { background: var(--edm-amber-deep); border-color: var(--edm-amber-deep); }

.btn-ghost {
  background: transparent;
  color: var(--edm-paper);
  border-color: var(--edm-line-strong);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0;
}
.btn-ghost:hover { border-color: var(--edm-amber); color: var(--edm-amber); }

.btn-sm { min-height: 40px; padding: 0.5rem 1rem; font-size: 1rem; }
.btn-block { width: 100%; }

/* Estado de carga del botón de envío */
.btn-spinner {
  display: none;
  width: 1em; height: 1em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.btn.is-loading { pointer-events: none; opacity: 0.85; }
.btn.is-loading .btn-spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --------------------------------------------------------------------------
   5. Header
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100px; left: var(--space-4);
  z-index: var(--z-skip);
  padding: var(--space-2) var(--space-4);
  background: var(--edm-amber);
  color: var(--edm-ink);
  font-weight: 600;
}
.skip-link:focus { top: var(--space-2); }

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  height: var(--header-h);
  background: rgba(20, 16, 13, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--edm-navy-line);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand { display: inline-flex; align-items: center; min-height: 44px; }
.brand-logo { height: 32px; width: auto; }

.brand-type {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--edm-paper);
}
.brand-dot { color: var(--edm-amber); margin-inline: 0.35em; }

/* Toggle móvil */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px; height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--edm-line-strong);
  border-radius: 2px;
  align-items: center;
}
.nav-toggle-bar {
  display: block;
  width: 20px; height: 2px;
  background: var(--edm-paper);
  transition: transform var(--dur-base) var(--ease-out);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:last-child { transform: translateY(-4px) rotate(-45deg); }

.site-nav {
  position: absolute;
  top: var(--header-h);
  left: 0; right: 0;
  display: none;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5) var(--gutter) var(--space-6);
  background: var(--edm-ink);
  border-bottom: 1px solid var(--edm-navy-line);
}
.site-nav.is-open { display: flex; }

.nav-list { display: flex; flex-direction: column; }

.nav-link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding-inline: var(--space-2);
  color: var(--edm-gray-300);
  font-size: var(--text-base);
  font-weight: 500;
  border-left: 2px solid transparent;
  transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
.nav-link:hover,
.nav-link.is-active { color: var(--edm-paper); border-left-color: var(--edm-amber); }

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  .site-nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-5);
    padding: 0;
    background: transparent;
    border: 0;
  }
  .nav-list { flex-direction: row; gap: var(--space-1); }
  .nav-link {
    font-size: var(--text-sm);
    padding-inline: var(--space-3);
    border-left: 0;
    border-bottom: 2px solid transparent;
  }
  .nav-link:hover,
  .nav-link.is-active { border-bottom-color: var(--edm-amber); }
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-block: var(--space-10) var(--space-10);
  overflow: hidden;
}
@media (min-width: 1024px) { .hero { padding-block: var(--space-12) var(--space-12); min-height: calc(100svh - var(--header-h)); display: flex; align-items: center; } }

/* Halo cálido, herencia del flyer */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(60% 55% at 30% 35%, rgba(232, 150, 60, 0.16), transparent 70%);
}

.hero-grid {
  position: relative;
  display: grid;
  gap: var(--space-8);
}
@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(300px, 4fr);
    align-items: end;
    gap: var(--space-10);
  }
}

.hero-kicker {
  color: var(--edm-amber);
  margin-bottom: var(--space-5);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.005em;
  text-transform: uppercase;
}
.hero-line { display: block; }
.hero-line-accent {
  color: var(--edm-amber);
  font-weight: 600;
  text-transform: none;
  font-size: 0.5em;
  line-height: 1.1;
  margin-top: 0.35em;
  letter-spacing: 0;
}

.hero-sub {
  margin-top: var(--space-5);
  max-width: 52ch;
  color: var(--edm-gray-300);
  font-size: var(--text-lg);
}

.hero-actions {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.hero-actions .btn-primary { align-self: flex-start; }
.hero-direct { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* Cajetín de plano (title block) */
.titleblock {
  border: 1px solid var(--edm-navy-line);
  background: rgba(20, 34, 58, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  position: relative;
}
.titleblock::before,
.titleblock::after {
  /* marcas de registro "+" en esquinas opuestas */
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  background:
    linear-gradient(var(--edm-amber), var(--edm-amber)) center / 100% 1px no-repeat,
    linear-gradient(var(--edm-amber), var(--edm-amber)) center / 1px 100% no-repeat;
}
.titleblock::before { top: -7px; left: -7px; }
.titleblock::after { bottom: -7px; right: -7px; }

.titleblock-head,
.titleblock-foot {
  display: flex;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  color: var(--edm-gray-500);
}
.titleblock-head { border-bottom: 1px solid var(--edm-navy-line); }
.titleblock-foot { border-top: 1px solid var(--edm-navy-line); }
.titleblock-foot .mono:first-child { color: var(--edm-amber); }

.titleblock-rows { display: grid; }
.titleblock-row {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid rgba(44, 68, 104, 0.5);
}
.titleblock-row:last-child { border-bottom: 0; }
.titleblock-row dt { color: var(--edm-gray-500); align-self: center; }
.titleblock-row dd { font-weight: 500; }
.titleblock-row .num { color: var(--edm-amber); font-weight: 600; }

/* --------------------------------------------------------------------------
   7. Comparativo (diagrama, no tabla)
   -------------------------------------------------------------------------- */
.compare-diagram {
  max-width: 980px;
  margin-inline: auto;
}

.compare-labels {
  display: none;
  grid-template-columns: 1fr 64px 1fr;
  margin-bottom: var(--space-3);
}
.compare-label-before { color: var(--edm-gray-500); }
.compare-label-after { color: var(--edm-amber); grid-column: 3; }

.compare-rows { display: grid; gap: var(--space-4); }

.compare-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  align-items: stretch;
}
@media (min-width: 768px) {
  .compare-labels { display: grid; }
  .compare-row { grid-template-columns: 1fr 64px 1fr; gap: 0; }
}

.compare-cell {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 64px;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--edm-navy-line);
  font-size: var(--text-base);
  line-height: 1.4;
}
.compare-before {
  color: var(--edm-gray-300);
  background: rgba(20, 16, 13, 0.45);
}
.compare-before .icon { color: var(--edm-gray-500); }
.compare-after {
  color: var(--edm-ink);
  background: var(--edm-amber);
  border-color: var(--edm-amber);
  font-weight: 600;
}

.compare-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--edm-amber);
  min-height: 24px;
}
.compare-arrow svg {
  width: 48px; height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
@media (max-width: 767.98px) {
  .compare-arrow svg { transform: rotate(90deg); height: 24px; width: 32px; }
}

/* Revelado orquestado al hacer scroll (único momento de animación) */
.compare-row {
  --delay: 0ms;
}
.js .compare-row .compare-cell,
.js .compare-row .compare-arrow {
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity var(--dur-reveal) var(--ease-out) var(--delay), transform var(--dur-reveal) var(--ease-out) var(--delay);
}
.js .compare-row .compare-arrow { transition-delay: calc(var(--delay) + 120ms); }
.js .compare-row .compare-after { transition-delay: calc(var(--delay) + 240ms); }
.js .is-revealed .compare-row .compare-cell,
.js .is-revealed .compare-row .compare-arrow { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   8. Tarjetas tipo "hoja de plano" (Servicios / Por qué elegirnos)
   -------------------------------------------------------------------------- */
.sheet-grid {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .sheet-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .sheet-grid-2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .sheet-grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.sheet-card {
  position: relative;
  padding: var(--space-6) var(--space-5);
  border: 1px solid var(--edm-navy-line);
  background: rgba(28, 23, 18, 0.6);
  /* marcas de esquina "+" en las 4 esquinas, dibujadas con gradientes */
  --mark: var(--edm-navy-line);
  --m: 10px;
  background-image:
    linear-gradient(var(--mark), var(--mark)),
    linear-gradient(var(--mark), var(--mark)),
    linear-gradient(var(--mark), var(--mark)),
    linear-gradient(var(--mark), var(--mark)),
    linear-gradient(var(--mark), var(--mark)),
    linear-gradient(var(--mark), var(--mark)),
    linear-gradient(var(--mark), var(--mark)),
    linear-gradient(var(--mark), var(--mark));
  background-repeat: no-repeat;
  background-size:
    var(--m) 1px, 1px var(--m),
    var(--m) 1px, 1px var(--m),
    var(--m) 1px, 1px var(--m),
    var(--m) 1px, 1px var(--m);
  background-position:
    6px 6px, 6px 6px,
    right 6px top 6px, right 6px top 6px,
    6px bottom 6px, 6px bottom 6px,
    right 6px bottom 6px, right 6px bottom 6px;
  transition: border-color var(--dur-base) ease, --mark var(--dur-base) ease;
}
.sheet-card:hover { border-color: var(--edm-amber); --mark: var(--edm-amber); }

.sheet-icon {
  width: 36px; height: 36px;
  fill: none;
  stroke: var(--edm-amber);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-bottom: var(--space-4);
}

.sheet-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-2);
}
.sheet-text { color: var(--edm-gray-300); font-size: var(--text-sm); max-width: 38ch; }

/* --------------------------------------------------------------------------
   9. Proceso — línea de cota con 4 estaciones
   -------------------------------------------------------------------------- */
.process-line {
  display: grid;
  gap: var(--space-6);
  position: relative;
}
@media (min-width: 768px) {
  .process-line { grid-template-columns: repeat(2, 1fr); gap: var(--space-8) var(--space-6); }
}
@media (min-width: 1024px) {
  .process-line { grid-template-columns: repeat(4, 1fr); }
  /* línea continua que une los cuatro pasos */
  .process-line::before {
    content: "";
    position: absolute;
    top: 22px; left: 0; right: 0;
    height: 1px;
    background: var(--edm-navy-line);
  }
}

.process-step {
  position: relative;
  padding-top: var(--space-8);
}
.process-step::before {
  /* tick de la cota */
  content: "";
  position: absolute;
  top: 12px; left: 0;
  width: 1px; height: 20px;
  background: var(--edm-amber);
}

.process-num {
  position: absolute;
  top: 0; left: var(--space-3);
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--edm-amber);
  font-variant-numeric: tabular-nums;
}

.process-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-2);
}
.process-text { color: var(--edm-gray-300); font-size: var(--text-sm); max-width: 32ch; }

/* Cota de tiempo */
.dimension {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
  color: var(--edm-paper);
}
.dimension-tick {
  flex: 1;
  height: 1px;
  background: var(--edm-navy-line);
  position: relative;
}
.dimension-tick::before,
.dimension-tick::after {
  content: "";
  position: absolute;
  top: -5px;
  width: 1px; height: 11px;
  background: var(--edm-amber);
}
.dimension-tick:first-child::before { left: 0; }
.dimension-tick:first-child::after { display: none; }
.dimension-tick:last-child::after { right: 0; }
.dimension-tick:last-child::before { display: none; }
.dimension-text { text-transform: none; font-size: var(--text-sm); letter-spacing: 0.02em; text-align: center; }
.dimension-text strong { color: var(--edm-amber); font-weight: 500; }

/* --------------------------------------------------------------------------
   10. Portafolio (placeholder listo para poblar)
   -------------------------------------------------------------------------- */
.project-grid {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 768px) { .project-grid { grid-template-columns: repeat(3, 1fr); } }

.project { border: 1px solid var(--edm-navy-line); background: rgba(20, 16, 13, 0.35); }
.project-link { display: block; }
.project-link:hover .project-name { color: var(--edm-amber); }

.project-media {
  aspect-ratio: 16 / 10;
  width: 100%;
  border-bottom: 1px solid var(--edm-navy-line);
  overflow: hidden;
}
.project-media img { width: 100%; height: 100%; object-fit: cover; }

/* Achurado diagonal: "área reservada" en el plano */
.project-soon .project-media {
  background-image: repeating-linear-gradient(
    -45deg,
    transparent 0 10px,
    rgba(44, 68, 104, 0.55) 10px 11px
  );
}

.project-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
}
.project-type { color: var(--edm-gray-500); }
.project-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.1;
  transition: color var(--dur-fast) ease;
}
.project-soon .project-name { color: var(--edm-gray-300); }

/* --------------------------------------------------------------------------
   11. Contacto
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  gap: var(--space-8);
}
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 5fr 6fr; gap: var(--space-10); align-items: start; }
}

.contact-direct {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-2);
}
.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: 56px;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--edm-navy-line);
  transition: border-color var(--dur-fast) ease;
}
a.contact-item:hover { border-color: var(--edm-amber); }
.contact-item .icon { color: var(--edm-amber); width: 1.5rem; height: 1.5rem; }
.contact-item > span { display: flex; flex-direction: column; font-weight: 500; overflow-wrap: anywhere; }
.contact-label { color: var(--edm-gray-500); font-weight: 400; }

.contact-form {
  border: 1px solid var(--edm-navy-line);
  background: rgba(20, 34, 58, 0.35);
  padding: var(--space-5);
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 768px) { .contact-form { padding: var(--space-6); } }

.field { display: grid; gap: var(--space-2); }
.field-row { display: grid; gap: var(--space-4); }
@media (min-width: 640px) { .field-row { grid-template-columns: 1fr 1fr; } }

.field label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--edm-gray-300);
}
.req { color: var(--edm-amber); }

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.875rem;
  background: var(--edm-ink);
  border: 1px solid var(--edm-line-strong);
  border-radius: 2px;
  color: var(--edm-paper);
  transition: border-color var(--dur-fast) ease;
}
.field textarea { resize: vertical; min-height: 120px; }
.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C7C2B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}
.field input:hover,
.field select:hover,
.field textarea:hover { border-color: var(--edm-gray-300); }
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible { border-color: var(--edm-amber); outline-offset: 0; }
.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] { border-color: var(--edm-error); }

.field-error {
  display: none;
  font-size: var(--text-sm);
  color: var(--edm-error);
}
.field-error:not(:empty) { display: block; }
.field-help {
  margin-top: calc(-1 * var(--space-2));
  font-size: var(--text-sm);
  color: var(--edm-gray-500);
}

/* Honeypot: fuera de pantalla, nunca display:none (algunos bots lo detectan) */
.hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px; height: 1px;
  overflow: hidden;
}

.form-status {
  display: none;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--edm-navy-line);
  font-size: var(--text-sm);
  line-height: 1.5;
}
.form-status:not(:empty) { display: block; }
.form-status.is-success { border-color: var(--edm-success); color: var(--edm-success); }
.form-status.is-error { border-color: var(--edm-error); color: var(--edm-error); }

.form-note { color: var(--edm-gray-500); text-align: center; text-transform: none; letter-spacing: 0.02em; }

/* --------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--edm-ink);
  border-top: 1px solid var(--edm-navy-line);
  padding-block: var(--space-8);
}
.footer-inner {
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; align-items: start; }
  .footer-copy { grid-column: 1 / -1; }
}
.footer-tag { margin-top: var(--space-2); color: var(--edm-gray-500); font-size: var(--text-sm); }
.footer-contact { display: grid; gap: var(--space-1); font-size: var(--text-sm); color: var(--edm-gray-300); }
.footer-contact a { min-height: 32px; display: inline-flex; align-items: center; }
.footer-contact a:hover { color: var(--edm-amber); }
.footer-copy { color: var(--edm-gray-500); text-transform: none; letter-spacing: 0.02em; }

/* --------------------------------------------------------------------------
   13. Movimiento reducido
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js .compare-row .compare-cell,
  .js .compare-row .compare-arrow { opacity: 1; transform: none; }
}