/* ==========================================================================
   Taller DyP — hoja de estilos única
   Paleta "Cabina": grafito de imprimación, blanco de cabina, ámbar de cinta.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Superficies oscuras: acero desnudo bajo el revelador */
  --graphite-900: #101215;
  --graphite-850: #15181D;
  --graphite-800: #191C21;
  --graphite-700: #23272E;
  --graphite-600: #2E333B;

  /* Superficies claras: la luz filtrada de la cabina de pintura */
  --booth-050: #F4F5F7;
  --booth-100: #E9EBEF;
  --booth-200: #DADDE3;
  --white: #FFFFFF;

  /* Tinta */
  --ink: #14161A;
  --ink-muted: #5C6470;
  --ink-faint: #8A919C;

  /* Tinta sobre oscuro */
  --on-dark: #EDEFF2;
  --on-dark-muted: #99A1AD;
  --on-dark-faint: #6B7280;

  /* Acento: cinta de enmascarar */
  --amber: #FFB100;
  --amber-deep: #E09400;
  --amber-wash: rgba(255, 177, 0, 0.12);

  /* Utilitarios */
  --wa: #25D366;
  --wa-deep: #1DA851;
  --line: rgba(20, 22, 26, 0.12);
  --line-dark: rgba(237, 239, 242, 0.14);

  /* Tipografía */
  --font-display: "Archivo", "Archivo Expanded", "Helvetica Neue", Arial, sans-serif;
  --font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Ritmo */
  --wrap: 1240px;
  --wrap-narrow: 760px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 9vw, 8rem);

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

  --header-h: 76px;
  --radius: 4px;
  --radius-lg: 8px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }

/* Cualquier `display` en un selector de clase pisa el display:none que el
   navegador da a [hidden]. Esto lo cierra de una vez para todo el sitio. */
[hidden] { display: none !important; }

a { color: inherit; text-decoration-color: var(--amber); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }

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

::selection { background: var(--amber); color: var(--graphite-900); }

.skip-link {
  position: absolute; left: 0; top: 0;
  transform: translateY(-120%);
  z-index: 200;
  background: var(--amber); color: var(--graphite-900);
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%);
  white-space: nowrap; border: 0;
}

/* --------------------------------------------------------------------------
   3. Tipografía
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 118;
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: balance;
}

.t-hero {
  font-size: clamp(2.3rem, 5.3vw, 4.5rem);
  font-weight: 800;
  font-variation-settings: "wdth" 122;
  line-height: 0.96;
  letter-spacing: -0.028em;
  text-transform: uppercase;
}

.t-section {
  font-size: clamp(2rem, 4.6vw, 3.5rem);
  text-transform: uppercase;
  font-variation-settings: "wdth" 120;
  font-weight: 700;
}

.t-sub {
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-variation-settings: "wdth" 112;
  letter-spacing: -0.01em;
}

.t-card {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  font-variation-settings: "wdth" 110;
  text-transform: uppercase;
  letter-spacing: 0.005em;
}

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

.lead {
  font-size: clamp(1.1rem, 1.9vw, 1.32rem);
  line-height: 1.55;
  color: var(--ink-muted);
}
.section--dark .lead { color: var(--on-dark-muted); }

/* Voz técnica: el laboratorio de color */
.mono {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 2px;
  background: var(--amber);
  flex: none;
}
.section--dark .eyebrow { color: var(--on-dark-muted); }

/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--narrow { max-width: var(--wrap-narrow); }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

.section--dark {
  background: var(--graphite-900);
  color: var(--on-dark);
}
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--white); }

.section--booth { background: var(--booth-050); }

.section-head {
  display: grid;
  gap: clamp(1.25rem, 3vw, 3rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
@media (min-width: 900px) {
  .section-head--split { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
}

/* --------------------------------------------------------------------------
   5. Botones
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  font-family: var(--font-display);
  font-variation-settings: "wdth" 108;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease),
              border-color 0.2s var(--ease), transform 0.2s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--amber); color: var(--graphite-900); border-color: var(--amber); }
.btn--primary:hover { background: var(--amber-deep); border-color: var(--amber-deep); }

.btn--dark { background: var(--graphite-900); color: var(--white); border-color: var(--graphite-900); }
.btn--dark:hover { background: var(--graphite-700); border-color: var(--graphite-700); }

.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); }
.section--dark .btn--ghost,
.hero .btn--ghost { color: var(--white); border-color: var(--line-dark); }
.section--dark .btn--ghost:hover,
.hero .btn--ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.06); }

.btn--wa { background: var(--wa); color: #06301A; border-color: var(--wa); }
.btn--wa:hover { background: var(--wa-deep); border-color: var(--wa-deep); }

.btn--full { width: 100%; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Enlace con flecha */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 3px;
  transition: gap 0.2s var(--ease);
}
.link-arrow:hover { gap: 0.9rem; }
.link-arrow::after { content: "→"; font-family: var(--font-body); }

/* --------------------------------------------------------------------------
   6. Header
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background-color 0.3s var(--ease), height 0.3s var(--ease),
              border-color 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.header::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(16,18,21,0.72), rgba(16,18,21,0));
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}
.header.is-scrolled {
  height: 64px;
  background: rgba(16, 18, 21, 0.94);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line-dark);
}
.header.is-scrolled::before { opacity: 0; }

/* Páginas interiores: header sólido desde el inicio */
.header--solid {
  background: var(--graphite-900);
  border-bottom-color: var(--line-dark);
}
.header--solid::before { opacity: 0; }

.header .wrap {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
  position: relative;
  z-index: 1;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--white);
  margin-right: auto;
  flex: none;
}
/* Emblema oficial del taller. Se usa la variante clara: el original es línea
   oscura y sobre el grafito de la cabecera desaparece. El rombo lee bien a este
   tamaño; el texto que trae el archivo, no, así que el nombre va en tipografía. */
.brand__logo {
  width: 46px;
  height: 47px;
  flex: none;
}
.header.is-scrolled .brand__logo { width: 40px; height: 41px; }
@media (max-width: 480px) { .brand__logo { width: 40px; height: 41px; } }
.brand__over {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
  font-weight: 400;
  margin-bottom: 2px;
}
.brand__name {
  display: block;
  font-family: var(--font-display);
  font-variation-settings: "wdth" 118;
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.015em;
  text-transform: uppercase;
  line-height: 1;
}
.brand__tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.16em;
  color: var(--on-dark-muted);
  text-transform: uppercase;
  margin-top: 3px;
  font-weight: 400;
}

.nav { display: none; }
@media (min-width: 1060px) {
  .nav {
    display: flex;
    align-items: center;
    gap: 1.9rem;
  }
}
.nav a {
  color: var(--on-dark);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  padding-block: 0.4rem;
  transition: color 0.2s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.nav a:hover::after,
.nav a[aria-current="page"]::after { transform: scaleX(1); }

.header__cta { display: none; }
@media (min-width: 1060px) { .header__cta { display: inline-flex; } }

.header__phone {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
@media (min-width: 1240px) { .header__phone { display: inline-block; } }
.header__phone:hover { color: var(--amber); }

/* Botón hamburguesa */
.burger {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  background: transparent;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  cursor: pointer;
  margin-left: auto;
}
@media (min-width: 1060px) { .burger { display: none; } }
.burger span {
  display: block;
  width: 20px; height: 2px;
  background: var(--white);
  position: relative;
  transition: background-color 0.2s var(--ease);
}
.burger span::before, .burger span::after {
  content: "";
  position: absolute; left: 0;
  width: 20px; height: 2px;
  background: var(--white);
  transition: transform 0.28s var(--ease);
}
.burger span::before { top: -6px; }
.burger span::after { top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* Panel móvil */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--graphite-900);
  padding: calc(var(--header-h) + 2rem) var(--gutter) 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  overflow-y: auto;
  transform: translateY(-100%);
  visibility: hidden;
  transition: transform 0.42s var(--ease-out), visibility 0.42s;
}
.drawer.is-open { transform: translateY(0); visibility: visible; }
.drawer a {
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-display);
  font-variation-settings: "wdth" 116;
  font-weight: 700;
  font-size: 1.6rem;
  text-transform: uppercase;
  padding-block: 0.65rem;
  border-bottom: 1px solid var(--line-dark);
}
.drawer a:hover { color: var(--amber); }
.drawer .btn-row { margin-top: 2rem; flex-direction: column; }
.drawer .btn { width: 100%; }

/* --------------------------------------------------------------------------
   7. Hero — antes/después arrastrable
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  background: var(--graphite-900);
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}

/* Hero de una sola imagen. Mantiene el mismo tratamiento de degradados que el
   comparador, para que al reactivar .compare no haya que retocar nada. */
.hero__foto {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero__foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* Tres velos: uno lateral que oscurece el lado del titular, uno arriba para que
   la cabecera se lea, y uno abajo que engancha con la barra de datos. El lateral
   es el que asegura contraste del texto sin importar qué foto se ponga. */
.hero__foto::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(16,18,21,0.93) 0%, rgba(16,18,21,0.74) 32%,
                           rgba(16,18,21,0.20) 64%, rgba(16,18,21,0.02) 100%),
    linear-gradient(180deg, rgba(16,18,21,0.70) 0%, rgba(16,18,21,0) 26%),
    linear-gradient(0deg, rgba(16,18,21,0.88) 0%, rgba(16,18,21,0) 46%);
  pointer-events: none;
}
@media (max-width: 760px) {
  /* En móvil el texto ocupa todo el ancho: el velo pasa a ser vertical. */
  .hero__foto::after {
    background:
      linear-gradient(180deg, rgba(16,18,21,0.72) 0%, rgba(16,18,21,0.34) 30%),
      linear-gradient(0deg, rgba(16,18,21,0.93) 0%, rgba(16,18,21,0.30) 62%);
  }
}

.compare {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  touch-action: pan-y;
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
}
.compare__layer {
  position: absolute;
  inset: 0;
}
.compare__layer img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
/* La capa "después" se recorta desde la izquierda hasta el divisor */
.compare__layer--after {
  clip-path: inset(0 0 0 var(--pos, 50%));
}
.compare__layer--after img { filter: saturate(1.05) contrast(1.03); }
.compare__layer--before img { filter: saturate(0.72) brightness(0.86); }

.compare::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(16,18,21,0.55) 0%, rgba(16,18,21,0) 32%),
    linear-gradient(0deg, rgba(16,18,21,0.94) 4%, rgba(16,18,21,0.35) 46%, rgba(16,18,21,0) 72%);
  pointer-events: none;
}

/* Divisor: se lee como un instrumento de precisión, no como un slider genérico */
.compare__handle {
  position: absolute;
  top: 0; bottom: 0;
  left: var(--pos, 50%);
  width: 2px;
  background: var(--amber);
  transform: translateX(-1px);
  z-index: 3;
  pointer-events: none;
}
.compare__handle::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 34px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, rgba(255,177,0,0) 0%, rgba(255,177,0,0.22) 50%, rgba(255,177,0,0) 100%);
}
.compare__grip {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 62px; height: 62px;
  border-radius: 50%;
  background: var(--amber);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 34px rgba(0,0,0,0.5);
  color: var(--graphite-900);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.06em;
}
.compare__grip::after {
  content: "◂▸";
  font-size: 0.95rem;
}
/* Pulso que invita a arrastrar; se detiene al primer contacto */
.compare__grip::before {
  content: "";
  position: absolute; inset: -10px;
  border: 2px solid var(--amber);
  border-radius: 50%;
  opacity: 0;
  animation: grip-pulse 2.6s var(--ease-out) infinite;
}
.compare.is-touched .compare__grip::before { animation: none; }
@keyframes grip-pulse {
  0%   { opacity: 0.65; transform: scale(0.85); }
  70%  { opacity: 0;    transform: scale(1.5); }
  100% { opacity: 0; }
}

.compare__tag {
  position: absolute;
  top: calc(var(--header-h) + 1.25rem);
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.4rem 0.75rem;
  background: rgba(16,18,21,0.7);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1px solid var(--line-dark);
  border-radius: 2px;
  pointer-events: none;
  color: var(--on-dark);
}
.compare__tag--before { left: var(--gutter); }
.compare__tag--after { right: var(--gutter); border-color: rgba(255,177,0,0.5); color: var(--amber); }

.hero__inner {
  position: relative;
  z-index: 4;
  width: 100%;
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
  padding-top: calc(var(--header-h) + 3rem);
  pointer-events: none;
}
.hero__inner a, .hero__inner button { pointer-events: auto; }

.hero__copy { max-width: 46rem; }
.hero .t-hero { color: var(--white); }
.hero .t-hero em {
  font-style: normal;
  color: var(--amber);
  display: block;
}
.hero__lead {
  font-size: clamp(1.05rem, 1.9vw, 1.3rem);
  line-height: 1.5;
  color: var(--on-dark);
  max-width: 34rem;
  margin: 1.5rem 0 2rem;
}
.hero .btn-row { margin-bottom: clamp(2rem, 4vw, 3rem); }

/* Barra de datos al pie del hero */
.hero__facts {
  display: grid;
  /* minmax(0,…) y no 1fr solo: con `1fr` la columna no baja del ancho de la
     palabra más larga («GESTIONAMOS») y la grilla desborda en móvil. */
  grid-template-columns: repeat(auto-fit, minmax(min(150px, 100%), 1fr));
  gap: 1px;
  background: var(--line-dark);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.hero__fact {
  background: var(--graphite-900);
  padding: 1.1rem 1.25rem;
}
.hero__fact dt {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-dark-faint);
  margin-bottom: 0.4rem;
}
.hero__fact dd {
  margin: 0;
  font-family: var(--font-display);
  font-variation-settings: "wdth" 114;
  font-weight: 700;
  font-size: 1.12rem;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.15;
  overflow-wrap: break-word;
}

@media (max-width: 640px) {
  .compare__grip { width: 52px; height: 52px; }
  .hero__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero__fact { padding: 0.95rem 1rem; }
  .hero__fact dd { font-size: 0.97rem; }
}

/* --------------------------------------------------------------------------
   8. Marquesina de convenios
   -------------------------------------------------------------------------- */
.marquee {
  background: var(--graphite-800);
  color: var(--on-dark-muted);
  border-bottom: 1px solid var(--line-dark);
  padding-block: 1.05rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.marquee__label {
  flex: none;
  padding-left: var(--gutter);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  border-right: 1px solid var(--line-dark);
  padding-right: 2rem;
}
@media (max-width: 760px) { .marquee__label { display: none; } }

.marquee__track {
  display: flex;
  gap: 3rem;
  flex: none;
  animation: marquee 38s linear infinite;
  will-change: transform;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 112;
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-50% - 1.5rem)); }
}

/* --------------------------------------------------------------------------
   9. Servicios — cuadrícula asimétrica de paneles
   -------------------------------------------------------------------------- */
.services {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
/* Columnas exactas según cuántas tarjetas trae la sección, para que nunca
   quede una celda vacía al final de la grilla:
   .services         → 6 tarjetas → 3 columnas
   .services--cuatro → 8 tarjetas → 4 columnas */
@media (min-width: 720px)  { .services { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .services { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1120px) { .services--cuatro { grid-template-columns: repeat(4, 1fr); } }

.service {
  background: var(--white);
  padding: clamp(1.6rem, 2.6vw, 2.2rem);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
  min-height: 260px;
  overflow: hidden;
  isolation: isolate;
}
/* --wide / --tall solo dan más aire a las tarjetas destacadas.
   No cambian el ancho de columna: eso es lo que dejaba huecos en la grilla. */
@media (min-width: 1040px) {
  .service--wide, .service--tall { min-height: 300px; }
}
.service::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--amber);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s var(--ease);
}
.service:hover { background: var(--graphite-900); color: var(--on-dark); }
.service:hover::before { transform: scaleY(1); }
.service:hover .service__title { color: var(--white); }
.service:hover .service__code { color: var(--amber); }
.service:hover .service__go { opacity: 1; transform: translateX(0); }

.service__code {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  transition: color 0.3s var(--ease);
}
.service__title { color: var(--ink); transition: color 0.3s var(--ease); }
.service__text { font-size: 0.97rem; color: inherit; opacity: 0.82; margin: 0; }
.service__go {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
@media (hover: none) {
  .service__go { opacity: 1; transform: none; color: var(--amber-deep); }
}

/* --------------------------------------------------------------------------
   10. Proceso — la progresión real de grano de lija
   -------------------------------------------------------------------------- */
.grit {
  display: grid;
  gap: 1px;
  background: var(--line-dark);
  border-block: 1px solid var(--line-dark);
}
@media (min-width: 700px)  { .grit { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grit { grid-template-columns: repeat(4, 1fr); } }

.grit__step {
  background: var(--graphite-900);
  padding: clamp(1.5rem, 2.4vw, 2rem) clamp(1.25rem, 2vw, 1.6rem) clamp(1.75rem, 2.6vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  transition: background-color 0.35s var(--ease);
}
.grit__step:hover { background: var(--graphite-800); }

.grit__swatch {
  width: 100%;
  aspect-ratio: 5 / 2;
  border-radius: 2px;
  overflow: hidden;
  background: var(--graphite-700);
  position: relative;
}
.grit__swatch svg { width: 100%; height: 100%; display: block; }

.grit__mark {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--amber);
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}
.grit__mark small {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--on-dark-faint);
  font-weight: 400;
}
.grit__name {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 114;
  font-weight: 700;
  font-size: 1.08rem;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.1;
}
.grit__text {
  font-size: 0.93rem;
  color: var(--on-dark-muted);
  margin: 0;
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   11. Seguros
   -------------------------------------------------------------------------- */
.insurance {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (min-width: 940px) { .insurance { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }

.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.checklist li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--line);
}
.section--dark .checklist li { border-bottom-color: var(--line-dark); }
.checklist li:first-child { padding-top: 0; }
.checklist__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--amber);
  padding-top: 0.35rem;
}
.checklist__body strong {
  display: block;
  font-family: var(--font-display);
  font-variation-settings: "wdth" 112;
  font-weight: 700;
  font-size: 1.02rem;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.checklist__body span { font-size: 0.95rem; color: var(--ink-muted); }
.section--dark .checklist__body span { color: var(--on-dark-muted); }

/* --------------------------------------------------------------------------
   12. Galería filtrable + visor
   -------------------------------------------------------------------------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.filter {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 0.5rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  color: var(--ink-muted);
}
.filter:hover { border-color: var(--ink); color: var(--ink); }
.filter[aria-pressed="true"] {
  background: var(--graphite-900);
  border-color: var(--graphite-900);
  color: var(--amber);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: clamp(0.75rem, 1.5vw, 1.1rem);
}
.shot {
  position: relative;
  margin: 0;
  border: 0;
  padding: 0;
  background: var(--graphite-800);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: zoom-in;
  aspect-ratio: 4 / 3;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.shot:hover img { transform: scale(1.05); }
.shot figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.6rem 0.9rem 0.7rem;
  background: linear-gradient(0deg, rgba(16,18,21,0.9), rgba(16,18,21,0));
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--on-dark);
  text-align: left;
}
.shot[hidden] { display: none; }

/* OJO: el display debe ir en [open]. Un `display` en el selector de clase
   pisa el `display:none` que el navegador aplica a los <dialog> cerrados,
   y el visor terminaría tapando la página completa. */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 11, 13, 0.96);
  padding: clamp(1rem, 5vw, 4rem);
  border: 0;
  max-width: 100%;
  max-height: 100%;
  width: 100%;
  height: 100%;
}
.lightbox[open] { display: grid; place-items: center; }
.lightbox::backdrop { background: rgba(10, 11, 13, 0.96); }
.lightbox img {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: var(--radius);
}
.lightbox__cap {
  margin-top: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
  text-align: center;
}
.lightbox__close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 46px; height: 46px;
  border: 1px solid var(--line-dark);
  background: transparent;
  color: var(--white);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1.35rem;
  line-height: 1;
}
.lightbox__close:hover { background: rgba(255,255,255,0.08); }

/* --------------------------------------------------------------------------
   13. Formulario de cotización por pasos
   -------------------------------------------------------------------------- */
.quote {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (min-width: 980px) { .quote { grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); } }

.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3.5vw, 2.75rem);
}
.section--dark .form-card {
  background: var(--graphite-800);
  border-color: var(--line-dark);
}

.steps {
  display: flex;
  gap: 0;
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  border-bottom: 1px solid var(--line);
}
.section--dark .steps { border-bottom-color: var(--line-dark); }
.steps__item {
  flex: 1;
  padding-bottom: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.section--dark .steps__item { color: var(--on-dark-faint); }
.steps__item.is-active { color: var(--amber); border-bottom-color: var(--amber); }
.steps__item.is-done { color: var(--ink-muted); border-bottom-color: var(--line); }
.section--dark .steps__item.is-done { color: var(--on-dark-muted); }

.fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 1.15rem; }
.fieldset[hidden] { display: none; }

.field { display: grid; gap: 0.45rem; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.section--dark .field label { color: var(--on-dark-muted); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  font-size: 1rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.section--dark .field input,
.section--dark .field select,
.section--dark .field textarea {
  background: var(--graphite-900);
  border-color: var(--line-dark);
  color: var(--on-dark);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-wash);
}
.field textarea { resize: vertical; min-height: 110px; }

/* Patentes en mayúscula, pero sin gritar el texto de ayuda */
.field input.upper { text-transform: uppercase; }
.field input.upper::placeholder { text-transform: none; }
.field__hint { font-size: 0.82rem; color: var(--ink-faint); }
.section--dark .field__hint { color: var(--on-dark-faint); }

.choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 0.6rem; }
.choice { position: relative; }
.choice input {
  position: absolute; opacity: 0;
  width: 100%; height: 100%; margin: 0; cursor: pointer;
}
.choice span {
  display: block;
  text-align: center;
  padding: 0.9rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.2s var(--ease);
  pointer-events: none;
}
.section--dark .choice span { border-color: var(--line-dark); }
.choice input:checked + span {
  border-color: var(--amber);
  background: var(--amber-wash);
  color: var(--amber-deep);
}
.section--dark .choice input:checked + span { color: var(--amber); }
.choice input:focus-visible + span { outline: 3px solid var(--amber); outline-offset: 2px; }

.form-nav { display: flex; gap: 0.75rem; margin-top: 1.75rem; }
.form-nav .btn { flex: 1; }

/* Ficha del taller */
.shop-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.section--dark .shop-card { border-color: var(--line-dark); }
.shop-card__row {
  display: grid;
  gap: 0.3rem;
  padding: 1.25rem clamp(1.15rem, 2.4vw, 1.6rem);
  border-bottom: 1px solid var(--line);
}
.section--dark .shop-card__row { border-bottom-color: var(--line-dark); }
.shop-card__row:last-child { border-bottom: 0; }
.shop-card__row dt {
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.section--dark .shop-card__row dt { color: var(--on-dark-faint); }
.shop-card__row dd { margin: 0; font-size: 1rem; font-weight: 500; }
.shop-card__row dd a { text-decoration: none; }
.shop-card__row dd a:hover { color: var(--amber-deep); }

/* --------------------------------------------------------------------------
   14. Acordeón de preguntas
   -------------------------------------------------------------------------- */
.faq { border-top: 1px solid var(--line); }
.section--dark .faq { border-top-color: var(--line-dark); }
.faq__item { border-bottom: 1px solid var(--line); }
.section--dark .faq__item { border-bottom-color: var(--line-dark); }

.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem 0;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-variation-settings: "wdth" 110;
  font-weight: 700;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  text-transform: uppercase;
  line-height: 1.25;
  color: inherit;
  transition: color 0.2s var(--ease);
}
.faq__q:hover { color: var(--amber-deep); }
.section--dark .faq__q:hover { color: var(--amber); }
.faq__q::after {
  content: "";
  flex: none;
  width: 14px; height: 14px;
  border-right: 2px solid var(--amber);
  border-bottom: 2px solid var(--amber);
  transform: rotate(45deg) translate(-3px, -3px);
  transition: transform 0.3s var(--ease);
}
.faq__q[aria-expanded="true"]::after { transform: rotate(-135deg) translate(-3px, -3px); }

.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s var(--ease);
}
.faq__a > div { overflow: hidden; }
.faq__a.is-open { grid-template-rows: 1fr; }
.faq__a p {
  padding-bottom: 1.5rem;
  max-width: 62ch;
  color: var(--ink-muted);
  font-size: 1rem;
}
.section--dark .faq__a p { color: var(--on-dark-muted); }

/* --------------------------------------------------------------------------
   15. Contadores
   -------------------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}
.stat { background: var(--graphite-900); padding: clamp(1.5rem, 3vw, 2.25rem); }
.stat__num {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 122;
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.stat__label {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
}

/* --------------------------------------------------------------------------
   16. Barra móvil fija
   -------------------------------------------------------------------------- */
.dock {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 90;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border-top: 1px solid var(--line-dark);
  transform: translateY(100%);
  transition: transform 0.35s var(--ease);
  padding-bottom: env(safe-area-inset-bottom);
}
.dock.is-visible { transform: translateY(0); }
@media (min-width: 900px) { .dock { display: none; } }
.dock a {
  background: var(--graphite-900);
  color: var(--white);
  text-decoration: none;
  padding: 0.85rem 0.4rem;
  display: grid;
  gap: 0.25rem;
  justify-items: center;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.dock a svg { width: 20px; height: 20px; }
.dock a:nth-child(2) { background: var(--wa); color: #06301A; }
.dock a:nth-child(3) { background: var(--amber); color: var(--graphite-900); }

body.has-dock { padding-bottom: 0; }
@media (max-width: 899px) { body.has-dock { padding-bottom: 4.25rem; } }

/* --------------------------------------------------------------------------
   17. Botón flotante de WhatsApp (escritorio)
   -------------------------------------------------------------------------- */
.wa-float {
  position: fixed;
  right: clamp(1rem, 2.5vw, 2rem);
  bottom: clamp(1rem, 2.5vw, 2rem);
  z-index: 90;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--wa);
  color: #06301A;
  display: none;
  place-items: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.28);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
@media (min-width: 900px) { .wa-float { display: grid; } }
.wa-float:hover { transform: scale(1.07); box-shadow: 0 12px 38px rgba(0,0,0,0.36); }
.wa-float svg { width: 30px; height: 30px; }

/* --------------------------------------------------------------------------
   18. Pie de página
   -------------------------------------------------------------------------- */
.footer {
  background: var(--graphite-900);
  color: var(--on-dark-muted);
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
  font-size: 0.94rem;
}
.footer__grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--line-dark);
}
@media (min-width: 760px)  { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; } }

.footer h3 {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.1rem;
  font-weight: 500;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.65rem; }
.footer a { text-decoration: none; transition: color 0.2s var(--ease); }
.footer a:hover { color: var(--white); }
.footer__brand p { max-width: 32ch; margin-top: 1.1rem; }
.footer__bottom {
  padding-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-dark-faint);
}

/* --------------------------------------------------------------------------
   19. Cabecera de páginas interiores
   -------------------------------------------------------------------------- */
.pagehead {
  background: var(--graphite-900);
  color: var(--white);
  padding-top: calc(var(--header-h) + clamp(3rem, 7vw, 6rem));
  padding-bottom: clamp(3rem, 7vw, 6rem);
  position: relative;
  overflow: hidden;
}
.pagehead::after {
  content: "";
  position: absolute;
  right: -8%; top: -30%;
  width: 46%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255,177,0,0.14), transparent 62%);
  pointer-events: none;
}
.pagehead .lead { color: var(--on-dark-muted); max-width: 52ch; margin-top: 1.35rem; }

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark-faint);
  margin-bottom: 1.75rem;
  list-style: none;
  padding: 0;
}
.crumbs a { text-decoration: none; color: var(--on-dark-muted); }
.crumbs a:hover { color: var(--amber); }
.crumbs li + li::before { content: "/"; margin-right: 0.5rem; color: var(--on-dark-faint); }
.crumbs li { display: flex; align-items: center; }

/* --------------------------------------------------------------------------
   20. Contenido editorial (servicios, blog)
   -------------------------------------------------------------------------- */
.prose { max-width: 68ch; }
.prose h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  text-transform: uppercase;
  margin-top: 2.75rem;
  margin-bottom: 1rem;
}
.prose h3 {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  text-transform: uppercase;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
.prose > :first-child { margin-top: 0; }
.prose ul, .prose ol { margin: 0 0 1.35em; padding-left: 1.25rem; display: grid; gap: 0.55rem; }
.prose li::marker { color: var(--amber-deep); }
.prose strong { font-weight: 600; }
.prose blockquote {
  margin: 2rem 0;
  padding: 1.25rem 0 1.25rem 1.5rem;
  border-left: 3px solid var(--amber);
  font-size: 1.1rem;
  color: var(--ink-muted);
}
.prose figure { margin: 2rem 0; }
.prose figure img { border-radius: var(--radius); width: 100%; }
.prose figcaption {
  margin-top: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.layout-aside {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (min-width: 1000px) { .layout-aside { grid-template-columns: minmax(0, 1fr) 320px; } }

.aside-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 2.5vw, 1.85rem);
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  background: var(--booth-050);
}
.aside-card h3 {
  font-size: 1.15rem;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.aside-card p { font-size: 0.95rem; color: var(--ink-muted); }
.aside-card .btn-row { margin-top: 1.25rem; flex-direction: column; }
.aside-card .btn { width: 100%; }

/* Tarjetas de artículo */
.posts {
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
}
.post {
  display: grid;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.post:hover { border-color: var(--graphite-900); transform: translateY(-3px); }
.post img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.post__body { padding: 0 1.35rem 1.5rem; display: grid; gap: 0.6rem; }
.post__meta {
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.post h3 { font-size: 1.12rem; text-transform: uppercase; line-height: 1.2; }
.post p { font-size: 0.94rem; color: var(--ink-muted); margin: 0; }

/* Cuadrícula genérica de tarjetas */
.cards {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
  /* auto-fit y no auto-fill: colapsa las pistas vacías, así una fila de dos
     tarjetas se estira en vez de dejar huecos a la derecha. */
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 2.5vw, 1.9rem);
  display: grid;
  gap: 0.7rem;
  align-content: start;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
a.card:hover { border-color: var(--graphite-900); transform: translateY(-3px); }
.section--dark .card { border-color: var(--line-dark); }
.card p { font-size: 0.95rem; color: var(--ink-muted); margin: 0; }
.section--dark .card p { color: var(--on-dark-muted); }

/* Bloque de aviso para datos pendientes */
.notice {
  border: 1px dashed var(--amber-deep);
  background: var(--amber-wash);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--ink);
}
.notice code {
  background: rgba(20, 22, 26, 0.1);
  padding: 0.1em 0.35em;
  border-radius: 2px;
}
.section--dark .notice {
  color: var(--on-dark);
  border-color: var(--amber);
  background: rgba(255, 177, 0, 0.09);
}
.section--dark .notice code { background: rgba(255, 255, 255, 0.12); }

/* --------------------------------------------------------------------------
   21. Revelado al hacer scroll
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: var(--delay, 0ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   22. Preferencia de movimiento reducido
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}

/* --------------------------------------------------------------------------
   23. Impresión
   -------------------------------------------------------------------------- */
@media print {
  .header, .drawer, .dock, .wa-float, .compare__handle, .filters { display: none !important; }
  body { color: #000; background: #fff; }
  .section--dark, .footer, .pagehead { background: #fff !important; color: #000 !important; }
}