/* =========================================================================
   ADMIDATA - hoja de estilos única
   Sistema: acento único ámbar señal (#FFB020) sobre base acero azulada.
   Radios: botones y chips = pastilla; tarjetas y paneles = 18px; campos = 12px.
   Tema: oscuro por defecto, claro disponible con el interruptor del header.
   ========================================================================= */

/* ---------- 1. Tipografías autoalojadas ---------- */
@font-face {
  font-family: 'Archivo'; font-style: normal; font-weight: 400 800;
  font-stretch: 100% 125%; font-display: swap;
  src: url('../fonts/archivo-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo'; font-style: normal; font-weight: 400 800;
  font-stretch: 100% 125%; font-display: swap;
  src: url('../fonts/archivo-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Geist'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('../fonts/geist-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Geist'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('../fonts/geist-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Geist Mono'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('../fonts/geistmono-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Geist Mono'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('../fonts/geistmono-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- 2. Tokens ---------- */
:root {
  --font-display: 'Archivo', ui-sans-serif, system-ui, sans-serif;
  --font-text: 'Geist', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SFMono-Regular', monospace;

  --shell: 1360px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --r-card: 18px;
  --r-field: 12px;
  --r-pill: 999px;

  --accent: #FFB020;
  --accent-ink: #17110A;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Tema oscuro (marca por defecto) */
:root, [data-theme='dark'] {
  --bg: #0A0E13;
  --bg-alt: #0D1219;
  --surface: #121A23;
  --surface-2: #16202B;
  --line: rgb(150 178 204 / 0.14);
  --line-strong: rgb(150 178 204 / 0.28);
  --text: #E9EFF5;
  --text-2: #A2B3C3;
  --text-3: #74889B;
  --accent-text: #FFB020;
  --accent-soft: rgb(255 176 32 / 0.12);
  --mark-hi: #E2ECF5;
  --mark-mid: #8DA6BC;
  --mark-lo: #3E5265;
  --steel-glow: rgb(96 140 180 / 0.20);
  --veil-1: rgb(10 14 19 / 0.62);
  --veil-2: rgb(10 14 19 / 0.94);
  --shadow: 0 24px 60px rgb(3 7 12 / 0.55);
  --chip: #E7EDF3;
  --grain-op: 0.045;
  color-scheme: dark;
}

/* Tema claro */
[data-theme='light'] {
  --bg: #F3F6F9;
  --bg-alt: #E9EEF3;
  --surface: #FFFFFF;
  --surface-2: #F6F9FC;
  --line: rgb(24 48 72 / 0.13);
  --line-strong: rgb(24 48 72 / 0.26);
  --text: #0E1720;
  --text-2: #4C5F71;
  --text-3: #6C7F92;
  --accent-text: #8A5A00;
  --accent-soft: rgb(255 176 32 / 0.18);
  --mark-hi: #B7CADB;
  --mark-mid: #5D7891;
  --mark-lo: #22303D;
  --steel-glow: rgb(70 120 170 / 0.16);
  --veil-1: rgb(14 23 32 / 0.55);
  --veil-2: rgb(14 23 32 / 0.88);
  --shadow: 0 20px 48px rgb(24 48 72 / 0.12);
  --chip: #FFFFFF;
  --grain-op: 0.03;
  color-scheme: light;
}

/* ---------- 3. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-text);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color .4s var(--ease), color .4s var(--ease);
}

img, svg { max-width: 100%; }
img { height: auto; }
a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-stretch: 108%;          /* Archivo es variable: la caja ancha da el aire industrial */
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}
h1 {
  font-size: clamp(2.45rem, 4.6vw, 3.85rem); line-height: 1.06;
  font-stretch: 115%; letter-spacing: -0.032em;
}
h2 {
  font-size: clamp(1.95rem, 3.9vw, 3.05rem); line-height: 1.07;
  font-stretch: 112%; letter-spacing: -0.03em;
}
h3 { font-size: 1.185rem; line-height: 1.3; font-stretch: 104%; letter-spacing: -0.012em; }
p { margin: 0; }

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 200;
  background: var(--accent); color: var(--accent-ink);
  padding: .7rem 1.1rem; border-radius: var(--r-pill);
  font-weight: 600; text-decoration: none;
  transition: top .2s var(--ease);
}
.skip-link:focus-visible { top: 1rem; }

/* Centinela de scroll: mide los primeros 130px del documento sin escuchar el scroll. */
#scroll-sentinel {
  position: absolute; top: 0; left: 0;
  width: 1px; height: 130px;
  pointer-events: none;
}

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0;
}

/* ---------- 4. Botones ---------- */
.btn {
  --btn-py: .95rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: var(--btn-py) 1.7rem;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-family: var(--font-text);
  font-size: .975rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s var(--ease), background-color .22s var(--ease),
              border-color .22s var(--ease), color .22s var(--ease), box-shadow .22s var(--ease);
}
.btn-sm { --btn-py: .68rem; padding-inline: 1.25rem; font-size: .9rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 1px 0 rgb(255 255 255 / .35) inset;
}
.btn-primary:hover { background: #FFC24D; transform: translateY(-2px); }
.btn-primary:active { transform: translateY(0) scale(.985); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--text-2); background: var(--surface); transform: translateY(-2px); }
.btn-ghost:active { transform: translateY(0) scale(.985); }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 42px; height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--text-2);
  font-size: 1.15rem;
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}
.icon-btn:hover { color: var(--text); border-color: var(--line-strong); background: var(--surface); }

/* ---------- 5. Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  transition: background-color .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.header-inner {
  height: 76px;
  display: flex; align-items: center; gap: 1.5rem;
}

.brand {
  display: inline-flex; align-items: center; gap: .6rem;
  text-decoration: none; flex-shrink: 0;
}
.brand-mark { width: 38px; height: auto; display: block; }
.brand { line-height: 0; }
.brand-word { line-height: 1; }
.brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  font-stretch: 120%;
  letter-spacing: .075em;
}

.nav {
  display: flex; align-items: center; gap: 1.9rem;
  margin-inline: auto;
  font-size: .95rem;
}
.nav a {
  position: relative;
  text-decoration: none;
  color: var(--text-2);
  padding-block: .35rem;
  transition: color .2s var(--ease);
}
.nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav a:hover, .nav a.is-active { color: var(--text); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.menu-btn { display: none; }

.mobile-menu {
  position: fixed; inset: 76px 0 0; z-index: 55;
  background: var(--bg);
  padding: 2rem var(--gutter) 3rem;
  display: flex; flex-direction: column; gap: 1.5rem;
  animation: menu-in .35s var(--ease);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-menu nav a {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  font-stretch: 112%;
  letter-spacing: -0.022em;
  text-decoration: none;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}
@keyframes menu-in { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }

/* ---------- 6. Hero ---------- */
.hero { position: relative; padding-top: clamp(2rem, 5vw, 4rem); padding-bottom: clamp(3.5rem, 7vw, 6rem); }
.hero-aura {
  position: absolute; inset: -30% -10% auto -10%; height: 90vh; z-index: -1;
  background:
    radial-gradient(42% 46% at 74% 40%, var(--steel-glow), transparent 72%),
    radial-gradient(26% 34% at 56% 46%, var(--steel-glow), transparent 74%),
    radial-gradient(38% 38% at 16% 12%, rgb(255 176 32 / .07), transparent 72%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  min-height: min(76vh, 700px);
}
.hero-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 1.6rem; }
/* Estos titulares llevan salto de linea manual, el balanceo automatico los rompe. */
.hero-copy h1, .about-copy h2, .coverage-inner h2, .contact-copy h2 { text-wrap: initial; }
.lede {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--text-2);
  max-width: 44ch;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; }

.hero-panel {
  position: relative;
  aspect-ratio: 4 / 4.2;
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  isolation: isolate;
}

/* El panel no tiene borde izquierdo: se difumina y parece emerger del fondo.
   Solo en escritorio, donde convive con la columna de texto a su izquierda. */
@media (min-width: 1101px) {
  .hero-copy { position: relative; z-index: 1; }
  .hero-panel {
    z-index: 0;
    left: -2rem;
    --panel-fade: linear-gradient(
      93deg,
      transparent 0%,
      rgb(0 0 0 / .04) 9%,
      rgb(0 0 0 / .18) 18%,
      rgb(0 0 0 / .46) 28%,
      rgb(0 0 0 / .78) 39%,
      rgb(0 0 0 / .95) 48%,
      #000 58%
    );
    -webkit-mask-image: var(--panel-fade);
    mask-image: var(--panel-fade);
    /* Sin repeticion: si no, el degradado se azulejaria sobre la sombra. */
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
    /* La sombra dejaria un corte visible en el lado ya difuminado. */
    box-shadow: none;
    border-color: transparent;
  }
}
.hero-panel > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.1) brightness(.72);
}
.hero-panel-veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(150deg, rgb(26 54 84 / .62), rgb(10 14 19 / .88)),
    radial-gradient(58% 48% at 50% 46%, rgb(255 176 32 / .12), transparent 70%);
}
[data-theme='light'] .hero-panel-veil {
  background:
    linear-gradient(150deg, rgb(46 78 112 / .82), rgb(16 26 36 / .9)),
    radial-gradient(60% 50% at 50% 45%, rgb(255 176 32 / .14), transparent 70%);
}

.orbit { position: absolute; inset: 0; width: 100%; height: 100%; }
.orbit-ring { stroke: rgb(214 232 248 / .46); }
.orbit-ring.o1 { stroke: rgb(214 232 248 / .26); }
.orbit-ring.o3 { stroke: rgb(224 238 250 / .62); }
.orbit { filter: drop-shadow(0 6px 26px rgb(6 12 20 / .55)); }
.orbit-accent { stroke: var(--accent); }
.orbit-ring, .orbit-accent, .orbit-sat { transform-origin: 200px 200px; }

@media (prefers-reduced-motion: no-preference) {
  .orbit .o1 { animation: spin 140s linear infinite; }
  .orbit .o2 { animation: spin 78s linear infinite reverse; }
  .orbit .o3 { animation: spin 52s linear infinite; }
  .orbit-accent { animation: spin 22s linear infinite; }
  .orbit-sat { animation: spin 30s linear infinite; }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 7. Clientes (marquesina) ---------- */
.clients { padding-block: clamp(2rem, 4vw, 3.5rem); border-top: 1px solid var(--line); }
.clients .eyebrow { margin-bottom: 1.6rem; }
.marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; width: max-content; gap: .9rem; }
@media (prefers-reduced-motion: no-preference) {
  .marquee-track { animation: slide 58s linear infinite; }
  .marquee:hover .marquee-track { animation-play-state: paused; }
}
@keyframes slide { to { transform: translateX(-50%); } }

/* Cada cliente va en una pastilla clara: los logotipos vienen en tintas y
   fondos muy distintos, y así todos se leen igual en ambos temas. */
.client {
  display: inline-flex; align-items: center; justify-content: center;
  height: 66px;
  padding-inline: 1.6rem;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  background: var(--chip);
  white-space: nowrap;
  filter: grayscale(1);
  opacity: .8;
  transition: opacity .3s var(--ease), filter .3s var(--ease), transform .3s var(--ease);
}
.client:hover { filter: none; opacity: 1; transform: translateY(-2px); }
[data-theme='light'] .client { border-color: var(--line); opacity: .9; }
.client img { height: 44px; width: auto; display: block; }
.client-word {
  font-family: var(--font-display);
  font-size: 1.02rem; font-weight: 700; font-stretch: 112%;
  letter-spacing: -0.01em;
  color: #16202B;
}

/* ---------- 8. Nosotros ---------- */
.about { padding-block: clamp(4rem, 8vw, 8rem); }
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.about-copy { display: flex; flex-direction: column; gap: 1.4rem; }
.about-copy p { color: var(--text-2); max-width: 58ch; }

.stats {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.stat {
  padding: 1.5rem 1.4rem 1.7rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat dt {
  font-size: .8rem; color: var(--text-3);
  letter-spacing: .01em; margin-bottom: .5rem;
}
.stat dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat .unit { color: var(--accent-text); }

/* ---------- 9. Servicios (bento) ---------- */
.services { padding-block: clamp(3rem, 6vw, 6rem); }
.section-head { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head p { color: var(--text-2); margin-top: 1rem; max-width: 55ch; }

.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.cell {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--surface);
  transition: transform .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}
.cell:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.cell-body { position: relative; padding: 1.6rem 1.5rem 1.75rem; display: flex; flex-direction: column; height: 100%; }
.cell-icon {
  font-size: 1.75rem; color: var(--accent-text);
  margin-bottom: 1.1rem; display: block; width: 1em;
  transition: transform .3s var(--ease);
}
.cell:hover .cell-icon { transform: translateY(-3px); }
.cell h3 { margin-bottom: .6rem; }
.cell p { color: var(--text-2); font-size: .965rem; }

.ticks { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; gap: .45rem; }
.ticks li {
  position: relative; padding-left: 1.4rem;
  font-size: .9rem; color: var(--text-3);
}
.ticks li::before {
  content: ''; position: absolute; left: 0; top: .55em;
  width: 7px; height: 7px; border-radius: 2px;
  background: var(--accent); opacity: .75;
}
.ticks-row { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .45rem 1.5rem; }

/* Celda grande: fotografía real de cámaras en duotono acero.
   La imagen se ve nítida arriba y el velo solo pesa donde va el texto. */
.cell-hero {
  grid-column: span 2; grid-row: span 2;
  min-height: 480px;
  isolation: isolate;
}
.cell-hero .cell-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 38%;
  filter: grayscale(1) contrast(1.28) brightness(.92);
  transition: transform .7s var(--ease);
}
.cell-hero:hover .cell-bg { transform: scale(1.045); }

/* Tinte acero: toma el color de esta capa y la luminosidad de la foto. */
.cell-hero::before {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(158deg, #3E77AD 0%, #1D4E75 46%, #0C2032 100%);
  mix-blend-mode: color;
  opacity: .82;
}
/* Velo de lectura: transparente arriba, sólido bajo el texto. */
.cell-hero::after {
  content: ''; position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(180deg,
      rgb(7 12 19 / .04) 0%,
      rgb(7 12 19 / .16) 34%,
      rgb(8 13 20 / .55) 58%,
      rgb(9 13 19 / .93) 78%,
      rgb(9 13 19 / .99) 100%),
    radial-gradient(78% 58% at 82% 12%, rgb(255 176 32 / .14), transparent 68%);
}
.cell-hero .cell-body {
  z-index: 3;
  justify-content: flex-end;
  padding: 2rem 1.9rem 2.1rem;
}
.cell-hero .cell-icon {
  color: var(--accent);
  filter: drop-shadow(0 2px 10px rgb(255 176 32 / .35));
}
.cell-hero h3 {
  font-size: clamp(1.55rem, 2.5vw, 2.05rem);
  font-stretch: 112%;
  color: #F4F8FC;
  text-shadow: 0 1px 14px rgb(6 10 16 / .6);
}
.cell-hero p { color: rgb(222 233 244 / .88); max-width: 42ch; }
.cell-hero .ticks li { color: rgb(205 220 234 / .84); }
.cell-hero .ticks li::before { opacity: 1; }

/* Celdas con variación de fondo */
.cell-tint {
  background:
    radial-gradient(120% 100% at 100% 0%, var(--accent-soft), transparent 62%),
    var(--surface-2);
}
.cell-solar {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, var(--surface)) 0%, var(--surface) 55%),
    var(--surface);
}
.cell-solar::before {
  content: ''; position: absolute; inset: 0; opacity: .5;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(70% 70% at 88% 12%, #000, transparent);
  mask-image: radial-gradient(70% 70% at 88% 12%, #000, transparent);
}
.cell-wide { grid-column: span 2; }
.cell-half { grid-column: span 2; }

/* ---------- 10. Cobertura ---------- */
.coverage {
  position: relative;
  padding-block: clamp(5rem, 11vw, 9rem);
  overflow: hidden;
  isolation: isolate;
}
.coverage-bg {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.08) brightness(.5);
}
.coverage-veil {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(105deg, var(--veil-2) 8%, var(--veil-1) 55%, rgb(20 40 62 / .78) 100%),
    radial-gradient(50% 60% at 82% 30%, rgb(255 176 32 / .12), transparent 70%);
}
.coverage-inner { max-width: 720px; display: flex; flex-direction: column; gap: 1.4rem; }
.coverage-inner h2 { color: #F4F8FC; }
.coverage-inner > p { color: rgb(214 227 240 / .84); max-width: 48ch; }
.places {
  list-style: none; margin: .5rem 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: .55rem;
}
.places li {
  padding: .5rem 1rem;
  border: 1px solid rgb(210 228 244 / .26);
  border-radius: var(--r-pill);
  font-size: .88rem;
  color: rgb(226 236 246 / .9);
  background: rgb(255 255 255 / .05);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* ---------- 11. Proceso ---------- */
.process { padding-block: clamp(4rem, 8vw, 8rem); background: var(--bg-alt); }
.process-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.process-head { position: sticky; top: 120px; display: flex; flex-direction: column; align-items: flex-start; gap: 1.2rem; }
.process-head p { color: var(--text-2); }

.steps { list-style: none; margin: 0; padding: 0; }
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem;
  padding: 1.9rem 0;
  border-bottom: 1px solid var(--line);
}
.steps li:first-child { padding-top: 0; }
.steps li:last-child { border-bottom: 0; padding-bottom: 0; }
.steps i {
  font-size: 1.5rem;
  color: var(--accent-text);
  display: grid; place-items: center;
  width: 52px; height: 52px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--surface);
}
.steps h3 { margin-bottom: .5rem; }
.steps p { color: var(--text-2); font-size: .975rem; max-width: 52ch; }

/* ---------- 11 bis. Preguntas frecuentes (acordeón nativo) ---------- */
.faq { padding-block: clamp(4rem, 8vw, 7rem); }
.faq-list { max-width: 900px; border-top: 1px solid var(--line); }

.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.4rem 0;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 {
  margin: 0;
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  font-weight: 700;
  transition: color .22s var(--ease);
}
.faq summary:hover h3 { color: var(--accent-text); }
/* Signo de más que gira a equis al abrir. */
.faq summary::after {
  content: '';
  flex: 0 0 auto;
  width: 15px; height: 15px;
  background:
    linear-gradient(var(--text-3), var(--text-3)) center / 100% 1.5px no-repeat,
    linear-gradient(var(--text-3), var(--text-3)) center / 1.5px 100% no-repeat;
  transition: transform .35s var(--ease), background-color .22s var(--ease);
}
.faq details[open] summary::after { transform: rotate(135deg); }
.faq details[open] summary h3 { color: var(--accent-text); }
.faq details > p {
  padding: 0 0 1.6rem;
  max-width: 68ch;
  color: var(--text-2);
}
@media (prefers-reduced-motion: no-preference) {
  .faq details[open] > p { animation: faq-in .35s var(--ease); }
}
@keyframes faq-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ---------- 12. Contacto ---------- */
.contact { padding-block: clamp(4rem, 8vw, 8rem); }
.contact-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}
.contact-copy { display: flex; flex-direction: column; gap: 1.3rem; }
.contact-copy > p { color: var(--text-2); max-width: 46ch; }

.channels { list-style: none; margin: 1rem 0 0; padding: 0; }
.channels li {
  display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: center;
  padding: 1.05rem 0;
  border-top: 1px solid var(--line);
}
.channels li:last-child { border-bottom: 1px solid var(--line); }
.channels i { font-size: 1.3rem; color: var(--accent-text); }
.channels span {
  display: block; font-size: .76rem; letter-spacing: .09em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: .15rem;
  font-family: var(--font-mono);
}
.channels a { text-decoration: none; font-weight: 500; }
.channels a:hover { color: var(--accent-text); }
.channels div > p { color: var(--text); font-weight: 500; }

.form {
  display: flex; flex-direction: column; gap: 1.1rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.field { display: flex; flex-direction: column; gap: .5rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field label { font-size: .875rem; font-weight: 500; color: var(--text); }

.field input, .field select, .field textarea {
  width: 100%;
  padding: .85rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-field);
  background: var(--surface-2);
  color: var(--text);
  font-family: var(--font-text);
  font-size: .975rem;
  line-height: 1.5;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 118px; }
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--text-3); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent;
}
.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 20px) calc(50% + 2px), calc(100% - 14px) calc(50% + 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 2.75rem;
}
.hint { font-size: .8rem; color: var(--text-3); }
.error { font-size: .8rem; color: #FF7A6B; font-weight: 500; }
[data-theme='light'] .error { color: #C0332A; }
.field.is-invalid input, .field.is-invalid textarea { border-color: #FF7A6B; }
[data-theme='light'] .field.is-invalid input, [data-theme='light'] .field.is-invalid textarea { border-color: #C0332A; }

#submit-btn { margin-top: .4rem; position: relative; }
#submit-btn[aria-busy='true'] .btn-label { opacity: .45; }
.spinner { display: none; width: 16px; height: 16px; }
#submit-btn[aria-busy='true'] .spinner {
  display: block;
  border: 2px solid rgb(23 17 10 / .3);
  border-top-color: var(--accent-ink);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.form-status { font-size: .9rem; min-height: 1.2em; }
.form-status.ok { color: var(--accent-text); font-weight: 500; }
.form-status.bad { color: #FF7A6B; font-weight: 500; }
[data-theme='light'] .form-status.bad { color: #C0332A; }

/* ---------- 12 bis. Piezas de la página de servicio ---------- */
.breadcrumb {
  display: flex; align-items: center; gap: .55rem;
  font-family: var(--font-mono);
  font-size: .74rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-3);
}
.breadcrumb a { text-decoration: none; transition: color .2s var(--ease); }
.breadcrumb a:hover { color: var(--accent-text); }
.breadcrumb span[aria-current] { color: var(--text-2); }

.stat-word { font-size: .5em; letter-spacing: -0.01em; }

.related { padding-top: .5rem; }
.related > p { color: var(--text-2); margin: .9rem 0 1.4rem; max-width: 46ch; }
.related ul { list-style: none; margin: 0; padding: 0; }
.related li { border-top: 1px solid var(--line); }
.related li:last-child { border-bottom: 1px solid var(--line); }
.related a {
  display: flex; align-items: center; gap: .9rem;
  padding: .95rem 0;
  text-decoration: none;
  font-weight: 500;
  transition: color .2s var(--ease), padding-left .25s var(--ease);
}
.related a i { font-size: 1.25rem; color: var(--accent-text); }
.related a:hover { color: var(--accent-text); padding-left: .35rem; }

/* ---------- 13. Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-top: clamp(3rem, 6vw, 5rem); background: var(--bg-alt); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
.footer-brand p { color: var(--text-2); font-size: .95rem; max-width: 34ch; margin-top: 1rem; }
.site-footer h3 {
  font-family: var(--font-mono);
  font-size: .74rem; font-weight: 500; letter-spacing: .16em;
  text-transform: uppercase; color: var(--text-3);
  margin-bottom: 1.1rem;
}
.site-footer nav, .footer-contact { display: flex; flex-direction: column; gap: .6rem; align-items: flex-start; }
.site-footer nav a, .footer-contact a {
  text-decoration: none; color: var(--text-2); font-size: .93rem;
  transition: color .2s var(--ease);
}
.site-footer nav a:hover, .footer-contact a:hover { color: var(--accent-text); }
.footer-contact p { color: var(--text-2); font-size: .93rem; }

.footer-legal {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: .84rem;
  color: var(--text-3);
}

/* ---------- 14. Flotante y grano ---------- */
.wa-fab {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem);
  z-index: 50;
  display: grid; place-items: center;
  width: 56px; height: 56px;
  border-radius: var(--r-pill);
  background: #1FAE54;
  color: #fff;
  font-size: 1.7rem;
  text-decoration: none;
  box-shadow: 0 12px 30px rgb(0 0 0 / .3);
  opacity: 0; visibility: hidden; transform: translateY(14px) scale(.9);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.wa-fab.is-visible { opacity: 1; visibility: visible; transform: none; }
.wa-fab:hover { background: #23C35F; transform: translateY(-3px); }

.grain {
  position: fixed; inset: 0; z-index: 70;
  pointer-events: none;
  opacity: var(--grain-op);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- 15. Revelado al hacer scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(22px); }
  .js .reveal.is-in {
    opacity: 1; transform: none;
    transition: opacity .7s var(--ease), transform .7s var(--ease);
  }
  .js .reveal[data-delay='1'].is-in { transition-delay: .08s; }
  .js .reveal[data-delay='2'].is-in { transition-delay: .16s; }
  .js .reveal[data-delay='3'].is-in { transition-delay: .24s; }
}

/* ---------- 16. Adaptación a pantallas menores ---------- */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-panel { aspect-ratio: 16 / 11; max-height: 420px; order: -1; }
  .about-grid, .process-grid, .contact-grid { grid-template-columns: 1fr; }
  .process-head { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav { display: none; }
  .menu-btn { display: inline-grid; }
  .header-inner { height: 68px; justify-content: space-between; }
  .mobile-menu { inset: 68px 0 0; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .cell-hero { grid-column: span 2; grid-row: span 1; min-height: 360px; }
  .cell-wide, .cell-half { grid-column: span 2; }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 84px; }
  body { font-size: 1rem; }
  h1 { font-size: clamp(2.3rem, 10vw, 3rem); }

  /* En móvil manda la copia: titular, promesa y botones antes de la imagen. */
  .hero { padding-top: 1.25rem; }
  .hero-grid { gap: 2rem; }
  .hero-copy { gap: 1.25rem; }
  .hero-copy h1 br { display: none; }
  .hero-panel { aspect-ratio: 16 / 11; order: 0; }
  .hero-cta { width: 100%; }
  .hero-cta .btn { flex: 1 1 auto; }

  /* El header solo necesita marca, tema y menú: Cotizar vive dentro del menú. */
  .header-actions .btn-sm { display: none; }
  .bento { grid-template-columns: 1fr; }
  .cell, .cell-hero, .cell-wide, .cell-half { grid-column: span 1; }
  .cell-hero { min-height: 340px; }
  .stats { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .steps li { grid-template-columns: 1fr; gap: .9rem; }
  .steps i { width: 46px; height: 46px; }
  .btn-sm { padding-inline: 1rem; }
}

/* ---------- 17. Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .wa-fab { opacity: 1; visibility: visible; transform: none; }
}

/* ---------- 18. Transparencia reducida ---------- */
@media (prefers-reduced-transparency: reduce) {
  .site-header.is-stuck { background: var(--bg); backdrop-filter: none; -webkit-backdrop-filter: none; }
  .places { backdrop-filter: none; -webkit-backdrop-filter: none; }
}