/* ============================================================================
   DÍAZ ARIAS & ASOCIADOS — Sistema de diseño
   Dirección: editorial, oro sobre negro.
   Oro #D19F5F muestreado directamente del logotipo.
   Elemento firma: retícula de estratos a 45°, tomada del pilar del logo.
   ========================================================================== */

/* --- 1. Tokens ---------------------------------------------------------- */

:root {
  /* Superficies */
  --ink:        #0B0B0D;
  --ink-1:      #101014;
  --ink-2:      #17171C;
  --ink-3:      #1F1F26;

  /* Marca */
  --gold:       #D19F5F;
  --gold-lift:  #E8C08C;
  --gold-deep:  #8A6535;

  /* Texto */
  --bone:       #F2EDE4;
  --bone-2:     #ADA79D;
  --bone-3:     #726C64;

  /* Líneas */
  --line:       rgba(242, 237, 228, 0.11);
  --line-2:     rgba(242, 237, 228, 0.20);
  --line-gold:  rgba(209, 159, 95, 0.38);

  /* Tipografía — Adobe Fonts (kit pyv7ylg)
     Miller Display · Matthew Carter, Font Bureau. Scotch Roman de prensa
     e impresión institucional; misma familia de formas que el logotipo.
     Gotham · Hoefler & Co. La sans de la comunicación política moderna. */
  --display:  "miller-display", "Miller Display", "Times New Roman", Georgia, serif;
  --serif:    "miller-text", "Miller Text", Georgia, serif;
  --sans:     "gotham", "Gotham", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --ui:       var(--sans);

  /* Escala fluida */
  --t-hero:   clamp(2.85rem, 6.4vw, 5.75rem);
  --t-xl:     clamp(2.1rem,  4.4vw, 3.6rem);
  --t-l:      clamp(1.6rem,  2.9vw, 2.35rem);
  --t-m:      clamp(1.25rem, 1.9vw, 1.5rem);
  --t-body-l: clamp(1.0625rem, 0.55vw + 0.94rem, 1.1875rem);
  --t-body:   1rem;
  --t-sm:     0.9375rem;
  --t-label:  0.6875rem;

  /* Ritmo */
  --gutter:   clamp(1.25rem, 5vw, 4.5rem);
  --max:      1320px;
  --sec-y:    clamp(4.5rem, 7.4vw, 8.25rem);

  /* Movimiento */
  --ease:     cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur:      340ms;
}

/* --- 2. 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(--ink);
  color: var(--bone);
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.72;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;              /* Miller Display Roman */
  line-height: 1.08;
  letter-spacing: -0.008em;
  text-wrap: balance;
}

p { margin: 0 0 1.15em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: inherit; text-decoration: none; }

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

::selection { background: var(--gold); color: var(--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;
}

.skip-link {
  position: absolute; top: 0; left: 50%;
  transform: translate(-50%, -120%);
  z-index: 200;
  background: var(--gold); color: var(--ink);
  padding: 0.75rem 1.5rem;
  font: 500 var(--t-sm)/1 var(--sans);
  transition: transform 180ms var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* --- 3. Utilidades de composición --------------------------------------- */

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

.section { padding-block: var(--sec-y); position: relative; }
.section--tight { padding-block: clamp(3.5rem, 6vw, 6rem); }

/* Etiqueta de sección (Gotham en versalitas, tracking amplio) */
.label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font: 500 var(--t-label)/1 var(--ui);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1.5rem;
}
.label::before {
  content: "";
  width: 2rem; height: 1px;
  background: var(--gold);
  flex: none;
}

.h-section {
  font-size: var(--t-xl);
  margin-bottom: 1.5rem;
}

.lede {
  font-size: var(--t-body-l);
  color: var(--bone-2);
  max-width: 62ch;
}

.prose { max-width: 68ch; color: var(--bone-2); }
.prose strong, .prose b { color: var(--bone); font-weight: 600; }
.prose .hl { color: var(--gold); font-weight: 500; }

.rule {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 0;
}

/* ELEMENTO FIRMA — estratos ascendentes, el ángulo exacto del pilar del logotipo */
.strata {
  background-image: repeating-linear-gradient(
    -45deg,
    var(--gold) 0 2px,
    transparent 2px 12px
  );
}

/* --- 4. Botones --------------------------------------------------------- */

.btn {
  --btn-bg: transparent;
  --btn-fg: var(--bone);
  --btn-bd: var(--line-2);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 52px;
  padding: 0 1.6rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  font: 500 var(--t-sm)/1 var(--sans);
  letter-spacing: 0.02em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}
.btn::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--gold);
  transform: translateY(101%);
  transition: transform var(--dur) var(--ease-out);
  z-index: 0;
}
.btn > * { position: relative; z-index: 1; }
.btn:hover, .btn:focus-visible { color: var(--ink); border-color: var(--gold); }
.btn:hover::after, .btn:focus-visible::after { transform: translateY(0); }

.btn--gold { --btn-bg: var(--gold); --btn-fg: var(--ink); --btn-bd: var(--gold); }
.btn--gold::after { background: var(--bone); }
.btn--gold:hover, .btn--gold:focus-visible { color: var(--ink); border-color: var(--bone); }

.btn .arrow { transition: transform var(--dur) var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }

/* --- 5. Cabecera -------------------------------------------------------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              backdrop-filter var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(11, 11, 13, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line);
}

.site-header .shell {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 88px;
}
.site-header.is-stuck .shell { min-height: 72px; }
.site-header .shell { transition: min-height var(--dur) var(--ease); }

.brand { flex: none; display: block; }
.brand img {
  width: auto;
  height: 68px;
  transition: height var(--dur) var(--ease);
}
.site-header.is-stuck .brand img { height: 52px; }
@media (max-width: 520px) {
  .brand img { height: 54px; }
  .site-header.is-stuck .brand img { height: 46px; }
}

.nav { margin-left: auto; }
.nav ul {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2.25rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav a {
  position: relative;
  display: inline-block;
  padding: 0.5rem 0;
  font-size: var(--t-sm);
  font-weight: 400;
  color: var(--bone-2);
  transition: color 200ms var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 320ms var(--ease-out);
}
.nav a:hover, .nav a:focus-visible, .nav a.is-active { color: var(--bone); }
.nav a:hover::after, .nav a:focus-visible::after, .nav a.is-active::after { transform: scaleX(1); }

/* El botón del menú no hereda el estilo de enlace de navegación.
   `display` es lo importante: `.nav a` lo pone en inline-block y eso
   descentraba el texto dentro del botón. */
.nav a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 1.35rem;
  line-height: 1;
  color: var(--btn-fg);
  white-space: nowrap;
}
.nav a.btn::after { display: none; }
.nav a.btn.btn--gold { color: var(--ink); }
.nav a.btn.btn--gold:hover,
.nav a.btn.btn--gold:focus-visible {
  color: var(--ink);
  background: var(--bone);
  border-color: var(--bone);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 48px; height: 48px;
  background: none;
  border: 1px solid var(--line-2);
  color: var(--bone);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  /* Por encima del overlay del menú, que es position:fixed */
  position: relative;
  z-index: 2;
}
.nav-toggle .i-close { display: none; }
.nav-toggle[aria-expanded="true"] .i-open { display: none; }
.nav-toggle[aria-expanded="true"] .i-close { display: block; }
.nav-toggle[aria-expanded="true"] { border-color: var(--gold); color: var(--gold); }

@media (max-width: 1000px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed;
    inset: 0;
    margin: 0;
    background: var(--ink);
    display: grid;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    z-index: 1;
    transition: opacity 280ms var(--ease), visibility 280ms;
  }
  .nav.is-open { opacity: 1; visibility: visible; }
  .nav ul {
    flex-direction: column;
    gap: 0.35rem;
    text-align: center;
  }
  .nav a {
    font-family: var(--display);
    font-size: clamp(1.6rem, 6vw, 2.4rem);
    color: var(--bone);
    padding: 0.35rem 0;
  }
  .nav .btn { margin-top: 1.5rem; }
}

/* --- 6. Hero ------------------------------------------------------------ */

.hero {
  position: relative;
  min-height: clamp(620px, 92svh, 940px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -3;
}
/* El archivo ya viene en escala de grises y con contraste ajustado desde el
   encode, así que aquí sólo se hunde la exposición: un filtro barato. */
.hero__media video,
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.46);
}

/* Duotono paso 2: el oro de la marca sólo sobre la luminancia */
.hero__tint {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--gold);
  mix-blend-mode: color;
  opacity: 0.62;
  pointer-events: none;
}

/* Legibilidad: viñeta + caída hacia el negro del sitio */
.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(11,11,13,.86) 0%, rgba(11,11,13,.30) 34%, rgba(11,11,13,.72) 76%, var(--ink) 100%),
    radial-gradient(120% 78% at 76% 22%, transparent 30%, rgba(11,11,13,.60) 100%);
}

.hero__body {
  padding-top: clamp(9rem, 18vh, 13rem);
  padding-bottom: clamp(2.5rem, 5vh, 4rem);
}

.hero__eyebrow {
  font: 500 var(--t-label)/1.4 var(--ui);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 clamp(1.25rem, 3vw, 2rem);
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.hero__eyebrow::before {
  content: "";
  width: clamp(1.75rem, 4vw, 3.25rem);
  height: 1px;
  background: var(--gold);
  flex: none;
}

.hero h1 {
  font-size: var(--t-hero);
  font-weight: 300;              /* Miller Display Light: aire en tamaño grande */
  line-height: 1.0;
  letter-spacing: -0.012em;
  max-width: 17ch;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}
.hero h1 em {
  font-style: italic;
  font-weight: 300;
  color: var(--gold);
}

.hero__strata {
  width: clamp(96px, 13vw, 168px);
  height: 30px;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
  background-image: repeating-linear-gradient(
    -45deg,
    var(--gold) 0 3px,
    transparent 3px 11px
  );
}

.hero__lede {
  font-size: var(--t-body-l);
  color: var(--bone-2);
  max-width: 52ch;
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* Franja de cifras al pie del hero */
.hero__facts {
  border-top: 1px solid var(--line);
  background: rgba(11, 11, 13, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.hero__facts ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  margin: 0;
  padding: 0;
}
.hero__facts li {
  padding: clamp(1rem, 2.2vw, 1.6rem) clamp(0.5rem, 1.5vw, 1.25rem);
  border-left: 1px solid var(--line);
}
.hero__facts li:first-child { border-left: 0; padding-left: 0; }
.hero__facts .n {
  display: block;
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2.35rem);
  line-height: 1;
  color: var(--bone);
  font-variant-numeric: tabular-nums;
}
.hero__facts .k {
  display: block;
  margin-top: 0.5rem;
  font: 400 var(--t-label)/1.4 var(--ui);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bone-3);
}
@media (max-width: 700px) {
  .hero__facts ul { grid-template-columns: repeat(2, 1fr); }
  .hero__facts li:nth-child(3) { border-left: 0; padding-left: 0; }
  .hero__facts li:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* --- 7. La firma -------------------------------------------------------- */

.firm__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}
@media (max-width: 980px) {
  .firm__grid { grid-template-columns: minmax(0, 1fr); }
}

.figure-duo {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--line);
}
.figure-duo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(0) contrast(1.1) brightness(0.62);
  transition: transform 900ms var(--ease-out);
}
.figure-duo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold);
  mix-blend-mode: color;
  opacity: 0.55;
  pointer-events: none;
}
.figure-duo:hover img { transform: scale(1.03); }

.figure-duo figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  padding: 1.25rem 1.4rem;
  background: linear-gradient(180deg, transparent, rgba(11,11,13,.92));
  font: 400 var(--t-label)/1.5 var(--ui);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bone-2);
}

/* --- 8. Bloque firma: el reconocimiento --------------------------------- */

.award {
  position: relative;
  overflow: hidden;
  background: var(--ink-1);
  border-block: 1px solid var(--line-gold);
}
.award__strata {
  position: absolute;
  inset: 0;
  opacity: 0.10;
  pointer-events: none;
}
.award .shell { position: relative; }

.award__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 4.5rem);
  align-items: center;
}
@media (max-width: 780px) {
  .award__inner { grid-template-columns: minmax(0, 1fr); }
}

.award__year {
  font-family: var(--display);
  font-size: clamp(4rem, 13vw, 9.5rem);
  line-height: 0.82;
  color: var(--gold);
  font-variant-numeric: lining-nums tabular-nums;
  letter-spacing: -0.04em;
}

.award h2 {
  font-size: var(--t-l);
  max-width: 24ch;
  margin-bottom: 1.15rem;
}
.award__issuer {
  font: 400 var(--t-sm)/1.6 var(--sans);
  color: var(--bone-2);
  max-width: 48ch;
}
.award__issuer strong { color: var(--bone); font-weight: 600; }
.award__tag {
  display: inline-block;
  margin-bottom: 1.15rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--line-gold);
  font: 500 var(--t-label)/1 var(--ui);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

/* --- 9. Misión · Visión · Valores --------------------------------------- */

.pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
@media (max-width: 900px) {
  .pillars { grid-template-columns: minmax(0, 1fr); }
}

.pillar {
  padding: clamp(2rem, 3.5vw, 3rem) clamp(1.25rem, 2.5vw, 2.25rem);
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  position: relative;
}
.pillar:last-child { border-right: 0; }
@media (max-width: 900px) { .pillar { border-right: 0; } }

.pillar__k {
  font: 500 var(--t-label)/1 var(--ui);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.pillar h3 {
  font-size: var(--t-m);
  margin-bottom: 1rem;
}
.pillar p {
  font-size: var(--t-sm);
  color: var(--bone-2);
}

.values {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}
.values li {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  font-size: var(--t-body);
  color: var(--bone);
}
.values li::before {
  content: "";
  flex: none;
  width: 14px;
  height: 1px;
  background: var(--gold);
  transform: translateY(-4px);
}

/* --- 10. Servicios: lista editorial ------------------------------------- */

.services { border-top: 1px solid var(--line); }

.svc {
  display: block;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: background-color var(--dur) var(--ease);
}
.svc::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background-image: repeating-linear-gradient(
    45deg,
    var(--gold) 0 1px,
    transparent 1px 12px
  );
  transform: translateX(-8%);
  transition: opacity var(--dur) var(--ease), transform 620ms var(--ease-out);
}
.svc:hover, .svc:focus-within { background: var(--ink-1); }
.svc:hover::before, .svc:focus-within::before { opacity: 0.14; transform: translateX(0); }

.svc__row {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr) auto;
  align-items: start;
  gap: clamp(0.9rem, 2vw, 2.25rem);
  padding: clamp(1.6rem, 2.8vw, 2.4rem) 0;
}
@media (max-width: 700px) {
  .svc__row {
    grid-template-columns: minmax(0, 1fr) auto;
    row-gap: 0.65rem;
  }
  .svc__k { grid-column: 1 / -1; order: -1; }
}

.svc__k {
  font: 400 var(--t-label)/1.9 var(--ui);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0;
}

.svc__main { min-width: 0; }

.svc__t {
  display: block;
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.35rem, 3vw, 2.15rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--bone);
  margin: 0;
  transition: color var(--dur) var(--ease);
}
.svc:hover .svc__t,
.svc:focus-within .svc__t { color: var(--gold); }

.svc__mark {
  flex: none;
  width: 30px; height: 30px;
  align-self: center;
  color: var(--bone-3);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease-out);
}
.svc:hover .svc__mark { color: var(--gold); transform: translateX(5px); }

.svc__body {
  margin: 0.8rem 0 0;
  max-width: 62ch;
  color: var(--bone-2);
  font-size: var(--t-sm);
  line-height: 1.7;
}

.link-gold {
  color: var(--gold);
  border-bottom: 1px solid var(--line-gold);
}
.link-gold:hover { border-bottom-color: var(--gold); }

/* Preguntas frecuentes: misma fila, en acordeón nativo */
.faq { cursor: pointer; }
.faq > summary {
  list-style: none;
  cursor: pointer;
}
.faq > summary::-webkit-details-marker { display: none; }
.faq > summary::marker { content: ""; }

.faq__mark { transition: transform var(--dur) var(--ease-out), color var(--dur) var(--ease); }
.faq:hover .faq__mark { transform: none; }
.faq[open] > summary .faq__mark { transform: rotate(45deg); color: var(--gold); }

.faq__answer {
  padding: 0 0 clamp(1.6rem, 2.8vw, 2.4rem);
  margin-left: calc(7.5rem + clamp(0.9rem, 2vw, 2.25rem));
  margin-right: calc(30px + clamp(0.9rem, 2vw, 2.25rem));
}
@media (max-width: 700px) {
  .faq__answer { margin-left: 0; margin-right: 0; }
}
.faq__answer .svc__body { margin-top: 0; }

/* Bloque a dos columnas: título a la izquierda, texto corrido a la derecha */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
@media (max-width: 900px) {
  .split { grid-template-columns: minmax(0, 1fr); }
}
.split__side .h-section { font-size: var(--t-l); margin-bottom: 0; }
.split__main {
  font-size: var(--t-body-l);
  padding-top: 0.5rem;
}

/* --- 10b. Tecnología ----------------------------------------------------- */

.tech {
  position: relative;
  overflow: hidden;
  background: var(--ink-1);
  border-block: 1px solid var(--line);
}
.tech__strata {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  pointer-events: none;
}
.tech .shell { position: relative; }

.tech__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}
@media (max-width: 980px) {
  .tech__grid { grid-template-columns: minmax(0, 1fr); }
}

.modules__k {
  font: 500 var(--t-label)/1 var(--ui);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-gold);
}

.modules ul {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: mod;
}
.modules li {
  counter-increment: mod;
  position: relative;
  padding: 1.15rem 0 1.15rem 3.25rem;
  border-bottom: 1px solid var(--line);
}
.modules li::before {
  content: counter(mod, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.35rem;
  font: 400 var(--t-label)/1 var(--ui);
  letter-spacing: 0.1em;
  color: var(--bone-3);
  font-variant-numeric: tabular-nums;
  transition: color var(--dur) var(--ease);
}
.modules li:hover::before { color: var(--gold); }
.modules li h3 {
  font-family: var(--sans);
  font-size: var(--t-body);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.4;
  color: var(--bone);
  margin-bottom: 0.35rem;
}
.modules li p {
  font-size: var(--t-sm);
  color: var(--bone-2);
  margin: 0;
  max-width: 56ch;
}
@media (max-width: 480px) {
  .modules li { padding-left: 2.5rem; }
}

/* --- 11. Política de calidad -------------------------------------------- */

.quality {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.75rem);
}
@media (max-width: 900px) { .quality { grid-template-columns: minmax(0, 1fr); } }

.qcard {
  padding-top: 1.75rem;
  border-top: 1px solid var(--line-gold);
}
.qcard h3 { font-size: var(--t-m); margin-bottom: 0.85rem; }
.qcard p { font-size: var(--t-sm); color: var(--bone-2); }

/* --- 12. Presencia ------------------------------------------------------ */

.presence {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
@media (max-width: 900px) { .presence { grid-template-columns: minmax(0, 1fr); } }

.place {
  padding: clamp(1.75rem, 3vw, 2.5rem) clamp(1.25rem, 2.2vw, 2rem);
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.place:last-child { border-right: 0; }
@media (max-width: 900px) { .place { border-right: 0; } }

.place__k {
  font: 500 var(--t-label)/1.4 var(--ui);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.place h3 { font-size: var(--t-m); margin-bottom: 1rem; }
.place ul {
  list-style: none;
  margin: 0; padding: 0;
  columns: 2;
  column-gap: 1.5rem;
}
.place li {
  font-size: var(--t-sm);
  color: var(--bone-2);
  padding: 0.28rem 0;
  break-inside: avoid;
}
.place--single ul { columns: 1; }

/* --- 13. Contacto ------------------------------------------------------- */

.contact { background: var(--ink-1); border-top: 1px solid var(--line); }

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
@media (max-width: 980px) { .contact__grid { grid-template-columns: minmax(0, 1fr); } }

.cinfo { display: grid; gap: 1.75rem; }
.cinfo__item { display: grid; gap: 0.4rem; }
.cinfo__k {
  font: 500 var(--t-label)/1 var(--ui);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.cinfo__v { font-size: var(--t-body); color: var(--bone); }
.cinfo__v a { border-bottom: 1px solid var(--line-gold); transition: color 200ms var(--ease); }
.cinfo__v a:hover { color: var(--gold); }
.cinfo__note { font-size: var(--t-sm); color: var(--bone-3); }

.form { display: grid; gap: 1.25rem; }
.field { display: grid; gap: 0.5rem; }
.field--row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
@media (max-width: 620px) { .field--row { grid-template-columns: minmax(0, 1fr); } }

.field label {
  font: 500 var(--t-label)/1 var(--ui);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone-2);
}
.field .req { color: var(--gold); }

.field input,
.field textarea,
.field select {
  width: 100%;
  min-height: 52px;
  padding: 0.85rem 1rem;
  background: var(--ink);
  border: 1px solid var(--line-2);
  color: var(--bone);
  font: 400 var(--t-body)/1.5 var(--sans);
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}
.field textarea { min-height: 148px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--bone-3); }
.field input:hover, .field textarea:hover, .field select:hover { border-color: var(--bone-3); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--ink-1);
}
.field .help { font-size: 0.8125rem; color: var(--bone-3); }
.field .err { font-size: 0.8125rem; color: #E8927C; display: none; }
.field.is-invalid input,
.field.is-invalid textarea { border-color: #E8927C; }
.field.is-invalid .err { display: block; }

.form__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  justify-content: space-between;
}
.form__status {
  font-size: var(--t-sm);
  color: var(--bone-2);
  min-height: 1.5rem;
}
.form__status[data-state="ok"] { color: var(--gold); }
.form__status[data-state="err"] { color: #E8927C; }

/* --- 14. Pie ------------------------------------------------------------ */

.site-footer {
  background: var(--ink);
  border-top: 1px solid var(--line);
  padding-block: clamp(3.5rem, 7vw, 6rem) 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .footer__grid { grid-template-columns: minmax(0, 1fr); }
}

.footer__brand img { height: 92px; width: auto; margin-bottom: 1.5rem; }
.footer__brand p { font-size: var(--t-sm); color: var(--bone-2); max-width: 34ch; }

.footer__col h4 {
  font: 500 var(--t-label)/1 var(--ui);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.35rem;
}
.footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.65rem; }
.footer__col a {
  font-size: var(--t-sm);
  color: var(--bone-2);
  transition: color 200ms var(--ease);
}
.footer__col a:hover { color: var(--gold); }

.social { display: flex; gap: 0.6rem; margin-top: 1.75rem; }
.social a {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border: 1px solid var(--line-2);
  color: var(--bone-2);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}
.social a:hover { color: var(--gold); border-color: var(--gold); }

.footer__base {
  border-top: 1px solid var(--line);
  padding-block: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font: 400 0.8125rem/1.6 var(--sans);
  color: var(--bone-3);
}
.footer__base a:hover { color: var(--gold); }

/* --- 14b. Páginas legales ----------------------------------------------- */

.legal { padding-top: clamp(9rem, 16vh, 12rem); }
.legal .shell { max-width: 860px; }

.legal__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.legal h1 { font-size: var(--t-xl); }
.legal__meta {
  margin-top: 1.5rem;
  font: 400 var(--t-label)/1.6 var(--ui);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bone-3);
}
.legal__todo {
  color: var(--gold);
  border-bottom: 1px dashed var(--line-gold);
}

.legal__block {
  padding-top: clamp(1.75rem, 3vw, 2.5rem);
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  border-top: 1px solid var(--line);
}
.legal__block:first-of-type { margin-top: 0; }
.legal__block h2 {
  font-size: var(--t-m);
  margin-bottom: 1rem;
}
.legal__block p { color: var(--bone-2); font-size: var(--t-sm); }

.legal__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}
.legal__list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--bone-2);
  font-size: var(--t-sm);
}
.legal__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.72em;
  width: 10px; height: 1px;
  background: var(--gold);
}
.legal__list strong { color: var(--bone); font-weight: 600; }

.legal__back { margin-top: clamp(2.5rem, 5vw, 4rem); }

/* --- 15. Volver arriba -------------------------------------------------- */

.to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 90;
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--ink-2);
  border: 1px solid var(--line-2);
  color: var(--bone);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
}
.to-top.is-on { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { border-color: var(--gold); color: var(--gold); }

/* --- 16. Revelado al hacer scroll --------------------------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 720ms var(--ease-out), transform 720ms var(--ease-out);
  transition-delay: var(--d, 0ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }

/* Secuencia de entrada del hero */
.hero [data-enter] {
  opacity: 0;
  transform: translateY(22px);
}
.hero.is-ready [data-enter] {
  opacity: 1;
  transform: none;
  transition: opacity 900ms var(--ease-out), transform 900ms var(--ease-out);
  transition-delay: var(--d, 0ms);
}

@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;
    scroll-behavior: auto !important;
  }
  [data-reveal], .hero [data-enter] { opacity: 1 !important; transform: none !important; }
  .figure-duo:hover img { transform: none; }
}