/* =====================================================================
   QUMAT — Quality · Management · Technology
   Hoja de estilos principal. Mobile-first.
   Índice:
     1. Fuentes          7. Hero + intro          13. Casos / industrias
     2. Tokens           8. Ticker normativo      14. FAQ / CTA final
     3. Reset / base     9. Manifiesto            15. Páginas interiores
     4. Tipografía      10. Unidades Q·M·T        16. Galería + lightbox
     5. Utilidades      11. Banda foto / métricas 17. Formulario
     6. Header / nav    12. Metodología           18. Footer / WhatsApp
                                                  19. Movimiento reducido
   ===================================================================== */

/* ===== 1. FUENTES (self-hosted, subset latin) ===== */
@font-face {
  font-family: "Michroma";
  src: url("../assets/fonts/michroma.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("../assets/fonts/montserrat-variable.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
/* Métrica de fallback ajustada para que Montserrat no genere salto (CLS) al cargar */
@font-face {
  font-family: "Montserrat Fallback";
  src: local("Arial");
  size-adjust: 113.4%;
  ascent-override: 85%;
  descent-override: 22%;
  line-gap-override: 0%;
}
/* Métrica de fallback ajustada para reducir el salto (CLS) al cargar Michroma */
@font-face {
  font-family: "Michroma Fallback";
  src: local("Arial");
  size-adjust: 128%;
  ascent-override: 78%;
  descent-override: 20%;
}

/* ===== 2. TOKENS ===== */
:root {
  /* Marca (Manual Etapa 1) */
  --mint: #73D1AE;
  --mint-soft: #D7F2E7;
  --mint-ink: #1F7A58;          /* verde para texto sobre claro (AA 4.97:1) */
  --ink: #1A1A1A;               /* texto principal (indicación del cliente) */
  --logo: #2B3A3A;              /* color del logotipo (Manual de Marca) */
  --ink-2: #4A4A4A;             /* texto secundario */
  --ink-3: #5C5C5C;             /* labels */
  --paper: #FAF8F5;             /* fondo del manual */
  --paper-2: #F1EEE8;
  --paper-3: #E7E3DB;
  --night: #131B1C;
  --night-2: #1B2627;
  --night-3: #243233;
  --on-night: #E9EFEC;
  --on-night-2: #A7B3B0;
  --line: rgba(43, 58, 58, .14);
  --line-strong: rgba(43, 58, 58, .28);
  --line-night: rgba(233, 239, 236, .14);

  /* Moléculas — paleta cálida */
  --m-yellow: #EDE91D;
  --m-orange: #FF751F;
  --m-magenta: #BC13B1;
  --m-green: #00BF63;
  --m-navy: #1800AD;
  --m-sky: #38B6FF;
  --m-gray: #C8D1D9;

  /* Tipografía */
  --font-display: "Michroma", "Michroma Fallback", "Arial", sans-serif;
  --font-body: "Montserrat", "Montserrat Fallback", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --fs-xs: .75rem;
  --fs-sm: .875rem;
  --fs-base: 1rem;
  --fs-lg: clamp(1.0625rem, .98rem + .4vw, 1.25rem);
  --fs-h4: clamp(1rem, .95rem + .3vw, 1.1875rem);
  --fs-h3: clamp(1.125rem, 1rem + .7vw, 1.5rem);
  --fs-h2: clamp(1.6rem, 1.1rem + 2.4vw, 3.1rem);
  --fs-h1: clamp(2.05rem, 1.1rem + 4.4vw, 5rem);
  --fs-mega: clamp(3.5rem, 2rem + 9vw, 11rem);

  /* Espaciado y layout */
  --gutter: clamp(20px, 4vw, 56px);
  --container: 1320px;
  --section: clamp(88px, 10vw + 40px, 176px);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --header-h: 76px;

  /* Movimiento (criterio timelines tipo anime.js, sobre WAAPI) */
  --ease-out: cubic-bezier(.2, .8, .2, 1);
  --ease-in-out: cubic-bezier(.7, 0, .2, 1);
  --t-fast: .2s;
  --t: .35s;
  --t-slow: .7s;

  --shadow-sm: 0 1px 2px rgba(19, 27, 28, .06), 0 2px 8px rgba(19, 27, 28, .05);
  --shadow: 0 10px 30px -12px rgba(19, 27, 28, .22);
  --shadow-lg: 0 30px 80px -30px rgba(19, 27, 28, .35);
}

/* ===== 3. RESET / BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  scrollbar-gutter: stable;
  overscroll-behavior-y: none;   /* sin rebote: no asoma el fondo sobre el header ni bajo el footer */
  background: var(--paper);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 500;              /* Montserrat Media (Manual de Marca, op. 3) */
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  overscroll-behavior-y: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, picture, video, canvas, svg { display: block; max-width: 100%; }
img, video { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
p, li { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
[hidden] { display: none !important; }
::selection { background: var(--mint); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--mint-ink);
  outline-offset: 3px;
  border-radius: 4px;
}
.section--night :focus-visible, .lightbox :focus-visible, .site-footer :focus-visible { outline-color: var(--mint); }

@view-transition { navigation: auto; }

.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 1000;
  padding: 10px 16px; border-radius: 999px;
  background: var(--ink); color: var(--paper);
  font-weight: 600; text-decoration: none;
  transform: translateY(-160%);
  transition: transform var(--t) var(--ease-out);
}
.skip-link:focus { transform: none; }

/* ===== 4. TIPOGRAFÍA ===== */
.display, h1, h2, .h2, h3, .h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1.14;
}
h1, .h1 { font-size: var(--fs-h1); line-height: 1.08; }
h2, .h2 { font-size: var(--fs-h2); }
h3, .h3 { font-size: var(--fs-h3); line-height: 1.3; letter-spacing: -.01em; }
h4 { font-size: var(--fs-h4); font-weight: 600; line-height: 1.35; }
.lead { font-size: var(--fs-lg); line-height: 1.6; color: var(--ink-2); max-width: 60ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px; border-radius: 2px;
  background: var(--mint);
}
.eyebrow--plain::before { display: none; }
.section--night .eyebrow { color: var(--on-night-2); }
.mono-num { font-family: var(--font-display); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.text-mint { color: var(--mint-ink); }
.section--night .text-mint { color: var(--mint); }

/* ===== 5. UTILIDADES / LAYOUT ===== */
.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.container--narrow { width: min(100% - 2 * var(--gutter), 940px); margin-inline: auto; }
.section { padding-block: var(--section); position: relative; }
.section--tight { padding-block: calc(var(--section) * .6); }
.section--paper2 { background: var(--paper-2); }
.section--night { background: var(--night); color: var(--on-night); }
.section--night .lead { color: var(--on-night-2); }
.section-head { display: grid; gap: 20px; margin-bottom: clamp(40px, 6vw, 80px); max-width: 880px; }
.section-head--split { max-width: none; }
@media (min-width: 960px) {
  .section-head--split { grid-template-columns: 1fr 1fr; align-items: end; gap: 48px; }
}
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.rule { height: 1px; background: var(--line); border: 0; }

/* Botones */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--paper);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: .65em;
  min-height: 52px; padding: 14px 26px;
  border-radius: 999px;
  background: var(--btn-bg); color: var(--btn-fg);
  font-weight: 600; font-size: .9375rem; letter-spacing: .01em;
  text-decoration: none; white-space: nowrap;
  isolation: isolate; overflow: hidden;
  transition: transform var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out), background-color var(--t);
}
.btn::after { /* "gota" de color que entra desde el cursor */
  content: ""; position: absolute; z-index: -1;
  left: var(--bx, 50%); top: var(--by, 50%);
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--mint);
  transform: translate(-50%, -50%) scale(0);
  transition: transform .55s var(--ease-out);
}
.btn:hover { box-shadow: var(--shadow); }
.btn:active { transform: scale(.97); }
@media (hover: hover) and (pointer: fine) {
  .btn:hover::after { transform: translate(-50%, -50%) scale(40); }
  .btn:hover { color: var(--ink); }
  .btn--mint:hover { color: var(--paper); }
  .btn--mint::after { background: var(--ink); }
}
.btn--mint { --btn-bg: var(--mint); --btn-fg: var(--ink); }
.btn--ghost {
  --btn-bg: transparent; --btn-fg: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
.section--night .btn--ghost, .band .btn--ghost { --btn-fg: var(--on-night); box-shadow: inset 0 0 0 1px var(--line-night); }
.btn svg { width: 18px; height: 18px; flex: none; transition: transform var(--t) var(--ease-out); }
.btn:hover svg.i-arrow { transform: translateX(4px); }

.link-arrow {
  display: inline-flex; align-items: center; gap: .5em;
  font-weight: 600; text-decoration: none; color: var(--ink);
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  transition: background-size var(--t) var(--ease-out);
  padding-bottom: 2px;
}
.link-arrow:hover { background-size: 100% 1px; }
.link-arrow svg { width: 16px; height: 16px; transition: transform var(--t) var(--ease-out); }
.link-arrow:hover svg { transform: translateX(4px); }
.section--night .link-arrow { color: var(--on-night); }

.icon { width: 22px; height: 22px; flex: none; }

/* Reveal: el JS solo marca elementos debajo del pliegue (el contenido nunca queda oculto sin JS) */
.js .will-reveal { opacity: 0; transform: translateY(28px); }

/* ===== 6. HEADER / NAV ===== */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  transition: transform .45s var(--ease-out), background-color var(--t), box-shadow var(--t);
}
.site-header__inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.site-header.is-scrolled {
  background: rgba(250, 248, 245, .82);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.site-header.is-hidden { transform: translateY(-100%); }
.brand { display: inline-flex; align-items: center; text-decoration: none; color: var(--logo); }
.brand__logo { width: 172px; height: auto; }   /* logotipo oficial entregado por el cliente */
@media (min-width: 1100px) { .brand__logo { width: 210px; } }
.footer-brand .brand__logo { width: 240px; }
.brand__word { width: 150px; height: auto; }

.nav { display: none; }
@media (min-width: 1024px) {
  .nav { display: flex; align-items: center; gap: clamp(20px, 2.6vw, 40px); }
}
.nav__list { display: flex; gap: clamp(18px, 2.4vw, 36px); list-style: none; padding: 0; }
.nav__link {
  position: relative; text-decoration: none;
  font-size: .9375rem; font-weight: 500; color: var(--ink);
  padding: 8px 0;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 2px; border-radius: 2px;
  background: var(--mint); transform: scaleX(0); transform-origin: right;
  transition: transform var(--t) var(--ease-out);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav .btn { min-height: 44px; padding: 10px 20px; font-size: .875rem; }

.nav-toggle {
  display: inline-grid; place-items: center;
  width: 48px; height: 48px; border-radius: 50%;
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
@media (min-width: 1024px) { .nav-toggle { display: none; } }
.nav-toggle__bars { position: relative; width: 20px; height: 12px; }
.nav-toggle__bars span {
  position: absolute; left: 0; width: 100%; height: 2px; border-radius: 2px; background: var(--ink);
  transition: transform var(--t) var(--ease-out), top var(--t) var(--ease-out);
}
.nav-toggle__bars span:first-child { top: 0; }
.nav-toggle__bars span:last-child { top: 10px; }
[data-nav-open] .nav-toggle__bars span:first-child { top: 5px; transform: rotate(45deg); }
[data-nav-open] .nav-toggle__bars span:last-child { top: 5px; transform: rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 0; z-index: 45;
  padding: calc(var(--header-h) + 24px) var(--gutter) 32px;
  background: var(--paper);
  display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  visibility: hidden; opacity: 0;
  transition: opacity var(--t) var(--ease-out), visibility 0s linear var(--t);
  overflow-y: auto;
}
[data-nav-open] .mobile-nav { visibility: visible; opacity: 1; transition: opacity var(--t) var(--ease-out); }
[data-nav-open] body { overflow: hidden; }
.mobile-nav__list { list-style: none; padding: 0; display: grid; gap: 6px; }
.mobile-nav__list a {
  display: flex; align-items: baseline; gap: 16px;
  padding: 14px 0; border-bottom: 1px solid var(--line);
  font-family: var(--font-display); font-size: clamp(1.4rem, 6vw, 2rem);
  text-decoration: none; letter-spacing: -.02em;
}
.mobile-nav__list a span { font-family: var(--font-body); font-size: var(--fs-xs); color: var(--ink-3); letter-spacing: .1em; }
.mobile-nav__foot { display: grid; gap: 14px; }
.mobile-nav__foot .btn { width: 100%; }

/* ===== 7. HERO + INTRO ===== */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  padding-top: calc(var(--header-h) + clamp(16px, 4vw, 40px));
  padding-bottom: clamp(24px, 4vw, 40px);
  overflow: hidden;
}
.hero::before { /* halo de fondo */
  content: ""; position: absolute; z-index: -1;
  width: min(1100px, 130vw); aspect-ratio: 1;
  right: -28%; top: 50%; transform: translateY(-50%);
  background: radial-gradient(closest-side, rgba(115, 209, 174, .20), rgba(115, 209, 174, 0) 70%);
}
.hero__grid {
  display: grid; gap: 8px; align-content: center;
  grid-template-areas: "orb" "copy";
}
@media (min-width: 960px) {
  .hero__grid { grid-template-columns: 1.1fr .9fr; grid-template-areas: "copy orb"; align-items: center; gap: 24px; }
}
.hero__copy { grid-area: copy; display: grid; gap: clamp(18px, 2.4vw, 28px); position: relative; z-index: 2; }
.hero__title { display: grid; gap: 18px; }
.hero__title .display { font-size: var(--fs-h1); line-height: 1.06; display: block; }
.hero__title .word { display: inline-block; white-space: nowrap; }
.hero__lead { max-width: 54ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__orb {
  grid-area: orb;
  position: relative; transform-origin: 50% 50%;
  width: min(100%, 620px); aspect-ratio: 1;
  justify-self: center;
  margin-block: -6% -10%;
}
@media (min-width: 960px) { .hero__orb { margin: 0; width: min(100%, 680px); justify-self: end; } }
.orb-canvas {
  position: absolute; inset: -16%; width: 132%; height: 132%; max-width: none;
  touch-action: pan-y; cursor: grab;
  -webkit-mask-image: radial-gradient(closest-side, #000 74%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 74%, transparent 100%);
}
.orb-canvas:active { cursor: grabbing; }
.orb-fallback { position: absolute; inset: 14%; width: 72%; height: 72%; transition: opacity .6s; }
.js .orb-fallback { opacity: 0; }
.js.no-canvas .orb-fallback { opacity: 1; }
.hero__meta {
  display: grid; gap: 12px 32px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: clamp(28px, 5vw, 56px);
  padding-top: 20px; border-top: 1px solid var(--line);
}
.hero__meta li { display: flex; align-items: center; gap: 12px; font-size: var(--fs-sm); color: var(--ink-2); }
.hero__meta .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); flex: none; box-shadow: 0 0 0 4px rgba(115, 209, 174, .22); }
.scroll-cue {
  position: absolute; left: 50%; bottom: 18px; translate: -50% 0;
  width: 26px; height: 42px; border-radius: 14px;
  box-shadow: inset 0 0 0 1.5px var(--line-strong);
  display: none;
}
.scroll-cue::after {
  content: ""; position: absolute; left: 50%; top: 9px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px;
  background: var(--ink); animation: cue 1.8s var(--ease-in-out) infinite;
}
@keyframes cue { 0% { transform: translateY(0); opacity: 0; } 30% { opacity: 1; } 100% { transform: translateY(14px); opacity: 0; } }
@media (min-width: 960px) and (min-height: 760px) { .scroll-cue { display: block; } }

/* Intro (primera visita): el orbe ocupa la pantalla y luego "aterriza" en el hero */
.intro { display: none; }
.is-intro .intro {
  position: fixed; inset: 0; z-index: 90;
  display: grid; place-items: end center;
  padding-bottom: clamp(32px, 9vh, 96px);
  background: var(--paper);
}
.is-intro body { overflow: hidden; }
.is-intro .hero__orb, .is-landing .hero__orb { z-index: 95; will-change: transform; }
.intro__brand { display: grid; justify-items: center; gap: 14px; text-align: center; }
.intro__word { width: min(64vw, 300px); color: var(--logo); }
.intro__tag { display: flex; gap: .9em; font-size: var(--fs-xs); letter-spacing: .28em; text-transform: uppercase; color: var(--ink-3); font-weight: 600; }
.intro__tag span { display: inline-block; }
.intro__skip {
  position: fixed; right: var(--gutter); top: 22px; z-index: 96;
  padding: 10px 16px; border-radius: 999px; font-size: var(--fs-sm); font-weight: 500;
  color: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line-strong);
  transition: background-color var(--t);
}
.intro__skip:hover { background: var(--paper-2); }

/* ===== 8. TICKER NORMATIVO ===== */
.ticker {
  border-block: 1px solid var(--line);
  overflow: hidden;
  padding-block: 18px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker__track { display: flex; width: max-content; animation: ticker 60s linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__list { display: flex; align-items: center; gap: 48px; padding-right: 48px; list-style: none; }
.ticker__list li {
  display: flex; align-items: center; gap: 48px; white-space: nowrap;
  font-family: var(--font-display); font-size: .8125rem; letter-spacing: .06em; color: var(--ink-2);
}
.ticker__list li::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--m-gray); }
.ticker__list li:nth-child(3n+1)::after { background: var(--mint); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ===== 9. MANIFIESTO ===== */
.manifesto__text {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, .95rem + 1.25vw, 2.05rem);   /* texto largo: tamaño moderado para que se lea de corrido */
  line-height: 1.38; letter-spacing: -.015em;
  max-width: 34ch;
}
.manifesto__text .muted { color: #7A8684; transition: color .5s var(--ease-out); }
.manifesto__text .muted.is-lit { color: var(--ink); }
.manifesto__grid { display: grid; gap: clamp(40px, 6vw, 80px); }
@media (min-width: 1024px) { .manifesto__grid { grid-template-columns: 1.4fr 1fr; align-items: end; } }
.pillars { display: grid; gap: 0; list-style: none; padding: 0; border-top: 1px solid var(--line); }
.pillars li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.pillars strong { display: block; font-weight: 600; margin-bottom: 2px; }
.pillars p { color: var(--ink-2); font-size: var(--fs-sm); }
.pillars .n { font-family: var(--font-display); font-size: var(--fs-xs); color: var(--mint-ink); padding-top: 4px; }

/* ===== 10. UNIDADES Q·M·T ===== */
.units { display: grid; gap: 16px; }
@media (min-width: 900px) { .units { grid-template-columns: repeat(3, 1fr); gap: 20px; } }
.unit {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; gap: 18px;
  padding: clamp(28px, 3vw, 40px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--line);
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
  min-height: 100%;
}
.unit:hover { transform: translateY(-6px); box-shadow: inset 0 0 0 1px var(--line), var(--shadow-lg); }
.unit__letter {
  font-family: var(--font-display); font-size: clamp(5rem, 3rem + 6vw, 8.5rem); line-height: .9;
  color: var(--ink);
  display: flex; align-items: flex-start; justify-content: space-between;
}
.unit__blob {
  width: 64px; height: 64px; border-radius: 50%;
  background: radial-gradient(circle at 36% 32%, #fff 0, var(--c) 45%, var(--c) 100%);
  opacity: .9; flex: none;
  transition: transform .8s var(--ease-out);
}
.unit:hover .unit__blob { transform: scale(1.15) translate(-6px, 6px); }
.unit__name { font-family: var(--font-display); font-size: var(--fs-h3); letter-spacing: -.01em; }
.unit__def { color: var(--ink-2); font-size: var(--fs-sm); font-style: italic; border-left: 2px solid var(--c); padding-left: 14px; }
.unit__list { list-style: none; padding: 0; display: grid; gap: 10px; font-size: var(--fs-sm); margin-top: 4px; }
.unit__list li { display: flex; gap: 10px; }
.unit__list li::before { content: ""; width: 6px; height: 6px; margin-top: .6em; border-radius: 50%; background: var(--c); flex: none; }
.unit .link-arrow { margin-top: auto; padding-top: 12px; }

/* ===== 11. BANDA FOTO / MÉTRICAS ===== */
.band {
  position: relative; min-height: clamp(520px, 90svh, 900px);
  display: grid; align-items: end;
  color: var(--on-night); overflow: hidden;
  background: var(--night);
}
.band__media { position: absolute; inset: -8% 0; }
.band__media img { width: 100%; height: 100%; object-fit: cover; }
.band::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(19, 27, 28, .1) 15%, rgba(19, 27, 28, .55) 55%, rgba(19, 27, 28, .92) 100%);
}
.band__content { position: relative; z-index: 2; padding-block: clamp(48px, 7vw, 96px); display: grid; gap: 20px; }
.band__content h2 { max-width: 18ch; }
.band__content .lead { color: rgba(233, 239, 236, .9); }
.band__caption {
  display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: center;
  font-size: var(--fs-xs); letter-spacing: .14em; text-transform: uppercase; color: var(--on-night-2);
}
.band__caption b { color: var(--mint); font-weight: 600; font-family: var(--font-display); letter-spacing: .06em; }

.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: inset 0 0 0 1px var(--line); }
@media (min-width: 900px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat { background: var(--paper); padding: clamp(24px, 3vw, 40px); display: grid; gap: 10px; align-content: start; }
.stat__num { font-family: var(--font-display); font-size: clamp(2rem, 1.3rem + 3vw, 3.6rem); line-height: 1; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.stat__num .unit-sm { font-size: .45em; margin-left: .15em; color: var(--mint-ink); }
.stat__label { font-size: var(--fs-sm); color: var(--ink-2); max-width: 22ch; }

/* ===== 12. METODOLOGÍA ===== */
.method { position: relative; }
.method__list { display: grid; gap: 0; list-style: none; padding: 0; }
.method__track {
  position: absolute; left: 21px; top: 10px; bottom: 10px; width: 2px;
  background: var(--line);
}
.method__fill {
  position: absolute; inset: 0; transform-origin: top; transform: scaleY(var(--p, 0));
  background: linear-gradient(180deg, var(--mint), var(--m-sky));
}
.step { position: relative; display: grid; grid-template-columns: 44px 1fr; gap: 20px; padding: 0 0 clamp(32px, 4vw, 48px); }
.step__dot {
  position: relative; z-index: 1;
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: .6875rem;
  background: var(--paper-2); color: var(--ink-3);
  box-shadow: inset 0 0 0 1px var(--line-strong);
  transition: background-color .5s var(--ease-out), color .5s, box-shadow .5s, transform .5s var(--ease-out);
}
.step.is-on .step__dot {
  background: radial-gradient(circle at 35% 30%, #fff, var(--c, var(--mint)) 55%);
  color: var(--ink); box-shadow: 0 6px 18px -6px var(--c, var(--mint));
  transform: scale(1.06);
}
.step__body { padding-top: 8px; display: grid; gap: 6px; max-width: 58ch; }
.step__body h3 { font-size: var(--fs-h4); font-family: var(--font-display); letter-spacing: -.01em; }
.step__body p { color: var(--ink-2); }
@media (min-width: 1024px) {
  .method-wrap { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: start; }
  .method-wrap .section-head { position: sticky; top: calc(var(--header-h) + 40px); margin-bottom: 0; }
}

/* ===== 13. CASOS / INDUSTRIAS ===== */
.cases { list-style: none; padding: 0; border-top: 1px solid var(--line-night); }
.case {
  display: grid; grid-template-columns: 1fr; gap: 8px 32px;
  padding: 26px 0; border-bottom: 1px solid var(--line-night);
  transition: padding .45s var(--ease-out), background-color .45s;
}
@media (min-width: 900px) {
  .case { grid-template-columns: 80px 1fr 260px; align-items: baseline; }
  .case:hover { padding-inline: 18px; background: var(--night-2); }
}
.case__n { font-family: var(--font-display); font-size: var(--fs-xs); color: var(--mint); }
.case__title { font-family: var(--font-display); font-size: clamp(1rem, .9rem + .6vw, 1.35rem); line-height: 1.35; letter-spacing: -.01em; }
.case__tag { font-size: var(--fs-xs); letter-spacing: .12em; text-transform: uppercase; color: var(--on-night-2); display: flex; gap: 10px; align-items: center; }
.case__tag::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--mint)); }
.nda-note { display: flex; gap: 14px; align-items: flex-start; margin-top: 32px; color: var(--on-night-2); font-size: var(--fs-sm); max-width: 70ch; }
.nda-note svg { color: var(--mint); margin-top: 2px; }

.industries { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); list-style: none; padding: 0; }
.industry {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; border-radius: var(--radius);
  background: var(--paper); box-shadow: inset 0 0 0 1px var(--line);
  font-weight: 500; font-size: var(--fs-sm);
  transition: transform var(--t) var(--ease-out), box-shadow var(--t);
}
.industry:hover { transform: translateY(-3px); box-shadow: inset 0 0 0 1px var(--line-strong), var(--shadow-sm); }
.industry i { width: 12px; height: 12px; border-radius: 50%; background: var(--m-gray); transition: background-color .5s, transform .5s var(--ease-out); flex: none; }
.industry:hover i { background: var(--c); transform: scale(1.4); }

/* ===== 14. FAQ / CTA FINAL ===== */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 24px 0;
  font-weight: 600; font-size: var(--fs-lg); line-height: 1.4;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { position: relative; width: 36px; height: 36px; border-radius: 50%; flex: none; box-shadow: inset 0 0 0 1px var(--line-strong); transition: background-color var(--t), transform .45s var(--ease-out); }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: currentColor; translate: -50% -50%; transition: transform .45s var(--ease-out); }
.faq summary .pm::after { transform: rotate(90deg); }
.faq details[open] summary .pm { background: var(--mint); transform: rotate(180deg); }
.faq details[open] summary .pm::after { transform: rotate(0); }
.faq__a { padding: 0 56px 26px 0; color: var(--ink-2); max-width: 72ch; }
.faq__a p + p { margin-top: .8em; }

.cta-final { position: relative; overflow: hidden; text-align: center; }
.cta-final__inner { display: grid; justify-items: center; gap: 24px; position: relative; z-index: 1; }
.cta-final h2 { max-width: 20ch; }
.cta-final .lead { margin-inline: auto; }
.cta-final__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 8px; }
.cta-final__iso { width: 96px; height: auto; animation: float 7s var(--ease-in-out) infinite alternate; }
@keyframes float { to { transform: translateY(-10px) rotate(8deg); } }

/* ===== 15. PÁGINAS INTERIORES ===== */
.page-hero {
  position: relative; overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(48px, 8vw, 110px));
  padding-bottom: clamp(56px, 8vw, 110px);
}
.page-hero__grid { display: grid; gap: 28px; }
@media (min-width: 1024px) { .page-hero__grid { grid-template-columns: 1.3fr .7fr; align-items: end; gap: 48px; } }
.page-hero h1 { max-width: 16ch; }
.page-hero__iso { width: min(300px, 60vw); justify-self: end; opacity: .95; }
@media (max-width: 1023px) { .page-hero__iso { position: absolute; right: -60px; top: 90px; width: 200px; opacity: .35; z-index: -1; } }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; font-size: var(--fs-sm); color: var(--ink-3); }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--line-strong); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

/* Servicios */
.unit-block { display: grid; gap: 32px; padding-block: clamp(56px, 7vw, 96px); border-top: 1px solid var(--line); }
@media (min-width: 1024px) { .unit-block { grid-template-columns: 360px 1fr; gap: 72px; } .unit-block__aside { position: sticky; top: calc(var(--header-h) + 32px); align-self: start; } }
.unit-block__aside { display: grid; gap: 16px; }
.unit-block__letter { font-family: var(--font-display); font-size: clamp(5rem, 3rem + 7vw, 9rem); line-height: .85; display: flex; align-items: center; gap: 18px; }
.unit-block__letter .unit__blob { width: 56px; height: 56px; }
.services { display: grid; gap: 12px; list-style: none; padding: 0; }
@media (min-width: 720px) { .services { grid-template-columns: 1fr 1fr; } }
.service {
  display: grid; gap: 10px; align-content: start;
  padding: 26px; border-radius: var(--radius);
  background: var(--paper); box-shadow: inset 0 0 0 1px var(--line);
  transition: box-shadow var(--t), transform var(--t) var(--ease-out);
}
.service:hover { box-shadow: inset 0 0 0 1px var(--line-strong), var(--shadow); transform: translateY(-3px); }
.service h3 { font-family: var(--font-body); font-size: var(--fs-h4); font-weight: 600; letter-spacing: 0; }
.service p { font-size: var(--fs-sm); color: var(--ink-2); }
.service__out { display: flex; gap: 10px; font-size: var(--fs-xs); color: var(--ink-3); border-top: 1px dashed var(--line-strong); padding-top: 12px; margin-top: 4px; }
.service__out b { color: var(--mint-ink); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; flex: none; }

.norms { display: grid; gap: 1px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); background: var(--line-night); border-radius: var(--radius); overflow: hidden; box-shadow: inset 0 0 0 1px var(--line-night); list-style: none; padding: 0; }
.norm { background: var(--night); padding: 24px; display: grid; gap: 6px; }
.norm b { font-family: var(--font-display); font-weight: 400; font-size: .9375rem; }
.norm span { color: var(--on-night-2); font-size: var(--fs-sm); }

.times { display: grid; gap: 16px; list-style: none; padding: 0; }
@media (min-width: 900px) { .times { grid-template-columns: repeat(4, 1fr); } }
.time { padding: 26px; border-radius: var(--radius); background: var(--paper); box-shadow: inset 0 0 0 1px var(--line); display: grid; gap: 8px; align-content: start; }
.time__range { font-family: var(--font-display); font-size: clamp(1.4rem, 1rem + 1.4vw, 2rem); letter-spacing: -.02em; }
.time__label { font-weight: 600; }
.time p { font-size: var(--fs-sm); color: var(--ink-2); }

.deliver { display: grid; gap: 14px; list-style: none; padding: 0; }
@media (min-width: 900px) { .deliver { grid-template-columns: repeat(3, 1fr); } }
.deliver li { display: grid; gap: 8px; padding: 26px; border-radius: var(--radius); background: var(--night-2); box-shadow: inset 0 0 0 1px var(--line-night); }
.deliver li p { color: var(--on-night-2); font-size: var(--fs-sm); }
.deliver svg { color: var(--mint); width: 26px; height: 26px; }

/* Nosotros */
.story { display: grid; gap: clamp(40px, 6vw, 88px); }
@media (min-width: 1024px) { .story { grid-template-columns: .9fr 1.1fr; align-items: start; } }
.story__photo { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--paper-3); }
.story__photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.story__photo figcaption { position: absolute; left: 16px; right: 16px; bottom: 16px; padding: 14px 18px; border-radius: var(--radius-sm); background: rgba(250, 248, 245, .9); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); font-size: var(--fs-sm); }
.story__photo figcaption b { display: block; font-family: var(--font-display); font-weight: 400; font-size: .9375rem; }
@media (min-width: 1024px) { .story__photo { position: sticky; top: calc(var(--header-h) + 32px); } }
.prose { display: grid; gap: 1.1em; font-size: var(--fs-lg); color: var(--ink-2); max-width: 62ch; }
.prose strong { color: var(--ink); font-weight: 700; }
.prose .quote { font-family: var(--font-display); font-size: clamp(1.2rem, 1rem + 1vw, 1.7rem); line-height: 1.35; color: var(--ink); letter-spacing: -.02em; padding-left: 22px; border-left: 3px solid var(--mint); }

.name-meaning { display: grid; gap: 16px; list-style: none; padding: 0; }
@media (min-width: 900px) { .name-meaning { grid-template-columns: repeat(3, 1fr); } }
.name-meaning li { padding: 32px; border-radius: var(--radius-lg); background: var(--night-2); box-shadow: inset 0 0 0 1px var(--line-night); display: grid; gap: 14px; align-content: start; }
.name-meaning .big { font-family: var(--font-display); font-size: 3.5rem; line-height: 1; color: var(--mint); }
.name-meaning h3 { font-size: var(--fs-h3); }
.name-meaning p { color: var(--on-night-2); font-style: italic; }

.values { display: grid; gap: 1px; background: var(--line); list-style: none; padding: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: inset 0 0 0 1px var(--line); }
@media (min-width: 900px) { .values { grid-template-columns: repeat(2, 1fr); } }
.value { background: var(--paper); padding: clamp(28px, 3vw, 44px); display: grid; gap: 12px; }
.value h3 { display: flex; align-items: center; gap: 14px; }
.value h3 i { width: 14px; height: 14px; border-radius: 50%; background: var(--c); }
.value p { color: var(--ink-2); }

.disciplines { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; }
.disciplines li { padding: 12px 18px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line-strong); font-size: var(--fs-sm); font-weight: 500; background: var(--paper); transition: background-color .4s, box-shadow .4s; }
.disciplines li:hover { background: var(--mint-soft); box-shadow: inset 0 0 0 1px var(--mint); }

.commit { display: grid; gap: 0; list-style: none; padding: 0; border-top: 1px solid var(--line); }
.commit li { display: grid; grid-template-columns: 40px 1fr; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.commit svg { color: var(--mint-ink); width: 24px; height: 24px; margin-top: 2px; }
.commit strong { display: block; }
.commit p { color: var(--ink-2); font-size: var(--fs-sm); }

/* ===== 16. GALERÍA + LIGHTBOX ===== */
.gallery-intro { display: grid; gap: 24px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.filter {
  min-height: 44px; padding: 10px 18px; border-radius: 999px;
  font-size: var(--fs-sm); font-weight: 500;
  color: var(--on-night-2); box-shadow: inset 0 0 0 1px var(--line-night);
  display: inline-flex; align-items: center; gap: 10px;
  transition: background-color var(--t), color var(--t), box-shadow var(--t);
}
.filter .count { font-family: var(--font-display); font-size: .6875rem; opacity: .7; }
.filter:hover { color: var(--on-night); box-shadow: inset 0 0 0 1px var(--on-night-2); }
.filter[aria-pressed="true"] { background: var(--mint); color: var(--ink); box-shadow: none; }
.filter[aria-pressed="true"] .count { opacity: 1; }

.series { padding-top: clamp(56px, 7vw, 96px); }
.series[hidden] { display: none; }
.series__head { display: grid; gap: 14px; margin-bottom: 32px; padding-top: 24px; border-top: 1px solid var(--line-night); }
@media (min-width: 1024px) { .series__head { grid-template-columns: 140px 1fr 1fr; gap: 40px; align-items: start; } }
.series__code { font-family: var(--font-display); font-size: var(--fs-xs); color: var(--mint); letter-spacing: .1em; padding-top: 8px; }
.series__head h2 { font-size: clamp(1.4rem, 1rem + 1.6vw, 2.2rem); }
.series__head p { color: var(--on-night-2); max-width: 56ch; }

.plates { display: grid; gap: clamp(16px, 2vw, 28px); grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); list-style: none; padding: 0; }
.plate { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; align-content: start; min-width: 0; }
.plate__btn {
  position: relative; display: block; width: 100%; min-width: 0;
  border-radius: var(--radius); overflow: hidden;
  background: var(--night-3);
  cursor: zoom-in;
}
.plate__btn img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; transition: transform 1.1s var(--ease-out), filter .6s; }
.plate__btn::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
  border-radius: inherit;
}
.plate__zoom {
  position: absolute; right: 14px; bottom: 14px; z-index: 1;
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(250, 248, 245, .92); color: var(--ink);
  transform: scale(.6); opacity: 0;
  transition: transform .45s var(--ease-out), opacity .3s;
}
.plate__btn:hover img, .plate__btn:focus-visible img { transform: scale(1.045); }
.plate__btn:hover .plate__zoom, .plate__btn:focus-visible .plate__zoom { transform: none; opacity: 1; }
.plate__meta { display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; }
.plate__code { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; font-family: var(--font-display); font-size: .6875rem; letter-spacing: .1em; color: var(--mint); }
.plate__code span:last-child { color: var(--on-night-2); font-family: var(--font-body); letter-spacing: .12em; text-transform: uppercase; }
.plate__title { font-family: var(--font-body); letter-spacing: 0; font-weight: 600; font-size: var(--fs-base); line-height: 1.4; color: var(--on-night); }
.plate__text { font-size: var(--fs-sm); color: var(--on-night-2); }
.plates--preview { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 900px) { .plates--preview { grid-template-columns: repeat(4, minmax(0, 1fr)); } .plates--preview .plate:nth-child(even) { margin-top: 64px; } }

.video-plate { display: grid; gap: 28px; align-items: center; }
@media (min-width: 900px) { .video-plate { grid-template-columns: minmax(280px, 400px) 1fr; gap: 64px; } }
.video-plate__media { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--night-3); aspect-ratio: 478 / 850; }
.video-plate__media video { width: 100%; height: 100%; object-fit: cover; }
.video-plate__toggle {
  position: absolute; left: 14px; bottom: 14px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px; min-height: 40px;
  background: rgba(19, 27, 28, .72); color: var(--on-night); font-size: var(--fs-xs); font-weight: 500;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.video-plate__toggle svg { width: 14px; height: 14px; }
.spec { display: grid; gap: 0; border-top: 1px solid var(--line-night); margin-top: 8px; }
.spec div { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-night); font-size: var(--fs-sm); }
.spec dt { color: var(--on-night-2); text-transform: uppercase; letter-spacing: .12em; font-size: var(--fs-xs); padding-top: 2px; }
.spec dd { color: var(--on-night); }

/* Lightbox (dialog nativo) */
.lightbox {
  width: 100vw; height: 100dvh; max-width: none; max-height: none;
  margin: 0; padding: 0; border: 0;
  background: #0C1112; color: var(--on-night);
  overscroll-behavior: contain;
}
.lightbox::backdrop { background: #0C1112; }
.lightbox[open] { display: grid; grid-template-rows: auto 1fr auto; }
@media (min-width: 1024px) { .lightbox[open] { grid-template-columns: 1fr 400px; grid-template-rows: auto 1fr; } }
.lightbox__bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px var(--gutter); grid-column: 1 / -1; border-bottom: 1px solid var(--line-night); }
.lightbox__count { font-family: var(--font-display); font-size: var(--fs-xs); letter-spacing: .1em; color: var(--on-night-2); }
.lightbox__stage { position: relative; display: grid; place-items: center; min-height: 0; padding: 16px; overflow: hidden; touch-action: pan-y; }
.lightbox__img { position: absolute; inset: 16px 76px; display: grid; place-items: center; }
@media (max-width: 719px) { .lightbox__img { inset: 12px 12px 76px; } }
.lightbox__stage picture { display: contents; }
.lightbox__stage img { max-width: 100%; max-height: 100%; width: auto; height: auto; min-width: 0; min-height: 0; object-fit: contain; border-radius: 6px; user-select: none; -webkit-user-drag: none; }
.lightbox__info { padding: 24px var(--gutter) 28px; border-top: 1px solid var(--line-night); display: grid; gap: 14px; align-content: start; overflow-y: auto; max-height: 38dvh; }
@media (min-width: 1024px) { .lightbox__info { border-top: 0; border-left: 1px solid var(--line-night); max-height: none; padding: 40px 36px; } }
.lightbox__info h2 { font-size: clamp(1.15rem, 1rem + .8vw, 1.6rem); line-height: 1.3; }
.lightbox__info p { color: var(--on-night-2); font-size: var(--fs-sm); }
.lightbox__nav { position: absolute; top: 50%; translate: 0 -50%; z-index: 2; }
.lightbox__nav--prev { left: 12px; }
.lightbox__nav--next { right: 12px; }
.icon-btn {
  width: 48px; height: 48px; border-radius: 50%;
  display: inline-grid; place-items: center;
  background: rgba(250, 248, 245, .08); color: var(--on-night);
  box-shadow: inset 0 0 0 1px var(--line-night);
  transition: background-color var(--t), transform var(--t) var(--ease-out);
}
.icon-btn:hover { background: rgba(250, 248, 245, .16); }
.icon-btn:active { transform: scale(.94); }
.icon-btn svg { width: 20px; height: 20px; }
@media (max-width: 719px) { .lightbox__nav { top: auto; bottom: 12px; translate: none; } }

/* ===== 17. FORMULARIO ===== */
.contact-grid { display: grid; gap: clamp(40px, 5vw, 72px); }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1.25fr .75fr; align-items: start; } }
.form { display: grid; gap: 20px; padding: clamp(24px, 3.5vw, 48px); border-radius: var(--radius-lg); background: #fff; box-shadow: inset 0 0 0 1px var(--line), var(--shadow); }
.form__row { display: grid; gap: 20px; }
@media (min-width: 720px) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 8px; align-content: start; }
.field label, .field legend { font-size: var(--fs-sm); font-weight: 600; }
.field .opt { font-weight: 400; color: var(--ink-3); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 12px 16px;
  border-radius: 12px; border: 1px solid var(--line-strong); background: var(--paper);
  font-size: 1rem; line-height: 1.5;
  transition: border-color var(--t), box-shadow var(--t), background-color var(--t);
}
.field textarea { min-height: 140px; resize: vertical; }
.field select { 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='%232B3A3A' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 44px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-3); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--mint-ink); background: #fff; box-shadow: 0 0 0 4px rgba(115, 209, 174, .3); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #B42318; }
.field__error { font-size: var(--fs-xs); color: #B42318; font-weight: 500; }
.field__error:empty { display: none; }
.field__hint { font-size: var(--fs-xs); color: var(--ink-3); }
fieldset.field { border: 0; padding: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chip { position: relative; }
.chip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; pointer-events: none; }
.chip span { display: inline-flex; align-items: center; min-height: 44px; padding: 10px 16px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line-strong); font-size: var(--fs-sm); cursor: pointer; transition: background-color var(--t), box-shadow var(--t); user-select: none; }
.chip input:checked + span { background: var(--mint); box-shadow: inset 0 0 0 1px var(--mint); font-weight: 600; }
.chip input:focus-visible + span { outline: 2px solid var(--mint-ink); outline-offset: 2px; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.form__legal { font-size: var(--fs-xs); color: var(--ink-3); max-width: 44ch; }
.hp { position: absolute; left: -9999px; }
.form__status { padding: 14px 18px; border-radius: 12px; background: #FEF3F2; color: #912018; font-size: var(--fs-sm); font-weight: 600; box-shadow: inset 0 0 0 1px #FECDCA; }

.info-cards { display: grid; gap: 14px; }
.info-card { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 22px; border-radius: var(--radius); background: var(--paper); box-shadow: inset 0 0 0 1px var(--line); text-decoration: none; transition: box-shadow var(--t), transform var(--t) var(--ease-out); }
a.info-card:hover { transform: translateY(-3px); box-shadow: inset 0 0 0 1px var(--line-strong), var(--shadow); }
.info-card__ic { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--mint-soft); color: var(--mint-ink); }
.info-card__ic svg { width: 20px; height: 20px; }
.info-card small { display: block; font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .14em; color: var(--ink-3); font-weight: 600; }
.info-card strong { font-weight: 600; word-break: break-word; }
.info-card--wa .info-card__ic { background: var(--mint); color: var(--ink); }

/* ===== 18. FOOTER / WHATSAPP ===== */
.site-footer { background: var(--night); color: var(--on-night); padding-top: clamp(64px, 8vw, 110px); padding-bottom: 32px; overflow: hidden; }
.footer-grid { display: grid; gap: 40px; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; } }
.footer-brand { display: grid; gap: 18px; align-content: start; }
.footer-brand .brand { color: var(--on-night); }
.footer-brand p { color: var(--on-night-2); font-size: var(--fs-sm); max-width: 36ch; }
.footer-col h2 { font-family: var(--font-body); font-size: var(--fs-xs); font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--on-night-2); margin-bottom: 16px; }
.footer-col ul { list-style: none; padding: 0; display: grid; gap: 10px; }
.footer-col a { text-decoration: none; font-size: var(--fs-sm); color: var(--on-night); opacity: .9; }
.footer-col a:hover { color: var(--mint); opacity: 1; }
.footer-col li { font-size: var(--fs-sm); color: var(--on-night-2); }
.footer-mega {
  font-family: var(--font-display); font-size: var(--fs-mega); line-height: .9; letter-spacing: -.04em;
  color: transparent; -webkit-text-stroke: 1px rgba(233, 239, 236, .16);
  margin-top: clamp(48px, 7vw, 96px); white-space: nowrap; text-align: center;
  user-select: none;
}
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-top: 24px; margin-top: 24px; border-top: 1px solid var(--line-night); font-size: var(--fs-xs); color: var(--on-night-2); }
.footer-bottom a { color: inherit; }

.wa { position: fixed; z-index: 40; right: max(18px, env(safe-area-inset-right)); bottom: max(18px, env(safe-area-inset-bottom)); display: grid; justify-items: end; gap: 12px; }
.wa-float {
  display: inline-flex; align-items: center; gap: 10px;
  height: 56px; padding: 0 18px 0 16px; border-radius: 999px;
  background: var(--mint); color: var(--ink); text-decoration: none; font-weight: 600; font-size: var(--fs-sm);
  box-shadow: 0 12px 30px -10px rgba(31, 122, 88, .55), inset 0 0 0 1px rgba(255, 255, 255, .35);
  transition: transform var(--t) var(--ease-out), box-shadow var(--t), background-color var(--t);
}
.wa-float svg { width: 24px; height: 24px; }
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 18px 36px -12px rgba(31, 122, 88, .6); }
.wa-float[aria-expanded="true"] { background: var(--ink); color: var(--paper); }
.wa-float__label { display: none; }
@media (min-width: 720px) { .wa-float__label { display: inline; } }
.wa-panel {
  width: min(360px, calc(100vw - 36px));
  padding: 18px 14px 12px; border-radius: var(--radius-lg);
  background: var(--paper); box-shadow: inset 0 0 0 1px var(--line), var(--shadow-lg);
  transform-origin: 100% 100%;
}
.wa-panel__title { font-family: var(--font-display); font-size: .9375rem; letter-spacing: -.01em; padding: 0 8px 10px; }
.wa-panel__list { display: grid; gap: 2px; }
.wa-opt {
  display: grid; grid-template-columns: 12px 1fr 16px; align-items: center; gap: 14px;
  padding: 12px 10px; border-radius: 14px; text-decoration: none; color: var(--ink);
  transition: background-color var(--t);
}
.wa-opt i { width: 12px; height: 12px; border-radius: 50%; background: var(--m-gray); transition: background-color .4s, transform .4s var(--ease-out); }
.wa-opt b { display: block; font-weight: 700; font-size: var(--fs-sm); line-height: 1.3; }
.wa-opt small { display: block; font-size: var(--fs-xs); color: var(--ink-3); line-height: 1.4; }
.wa-opt svg { width: 16px; height: 16px; color: var(--ink-3); transition: transform var(--t) var(--ease-out); }
.wa-opt:hover, .wa-opt:focus-visible { background: var(--paper-2); }
.wa-opt:hover i, .wa-opt:focus-visible i { background: var(--c); transform: scale(1.35); }
.wa-opt:hover svg { transform: translateX(3px); color: var(--ink); }
.wa-panel__foot { display: flex; align-items: center; gap: 8px; margin-top: 8px; padding: 10px 10px 2px; border-top: 1px solid var(--line); font-size: var(--fs-xs); color: var(--ink-3); }
.wa-panel__foot svg { width: 14px; height: 14px; }
.is-intro .wa, [data-nav-open] .wa { opacity: 0; pointer-events: none; }

/* 404 / gracias */
.center-page { min-height: 100svh; display: grid; place-items: center; text-align: center; padding: calc(var(--header-h) + 40px) var(--gutter) 80px; }
.center-page__inner { display: grid; justify-items: center; gap: 22px; max-width: 640px; }
.center-page__iso { width: 180px; }

/* Legal */
.legal { display: grid; gap: 1.1em; color: var(--ink-2); }
.legal h2 { font-size: var(--fs-h3); color: var(--ink); margin-top: 1.2em; }

/* ===== 19. MOVIMIENTO REDUCIDO ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .ticker__track { animation: none; flex-wrap: wrap; width: auto; }
  .ticker__list[aria-hidden="true"] { display: none; }
  .ticker__list { flex-wrap: wrap; row-gap: 12px; justify-content: center; }
  .js .will-reveal { opacity: 1; transform: none; }
  @view-transition { navigation: none; }
}