/* ==========================================================================
   CABETO MEDINA CORP — Sistema de diseño
   Dirección: editorial / documental. Oro usado con moderación (~5% de la
   superficie) para que lea premium en lugar de "landing amarilla".
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Marca */
  --gold: #ffd84d;
  --gold-deep: #e2b41f;
  --gold-soft: rgba(255, 216, 77, 0.14);

  /* Superficies oscuras */
  --ink: #0d0e10;
  --ink-2: #141619;
  --ink-3: #1c1f23;

  /* Superficies claras */
  --bone: #f5f4f0;
  --bone-2: #ebe9e3;
  --paper: #ffffff;

  /* Texto sobre oscuro */
  --on-dark: #f4f3f0;
  --on-dark-mute: #a3a5a9;
  --on-dark-faint: #6f7276;

  /* Texto sobre claro */
  --on-light: #16181b;
  --on-light-mute: #565a60;
  --on-light-faint: #8b8f96;

  /* Líneas */
  --hair-dark: rgba(255, 255, 255, 0.11);
  --hair-dark-2: rgba(255, 255, 255, 0.06);
  --hair-light: rgba(13, 14, 16, 0.12);
  --hair-light-2: rgba(13, 14, 16, 0.06);

  /* Tipografía */
  --font-display: "Barlow", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "Menlo", monospace;

  /* Métrica */
  --wrap: 1180px;
  --wrap-narrow: 760px;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --section-y: clamp(4.5rem, 9vw, 8.5rem);
  --radius: 3px;
  --radius-lg: 6px;

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

  --header-h: 76px;
}

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

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  line-height: 1.65;
  color: var(--on-light);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-synthesis-weight: none;
  overflow-x: hidden;
}

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

/* El atributo `hidden` debe ganarle a cualquier `display` que declaremos
   después (p. ej. .form{display:grid}), o los elementos ocultos se ven. */
[hidden] { display: none !important; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: inherit; }

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

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

/* --------------------------------------------------------------------------
   3. Tipografía
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.028em;
  text-wrap: balance;
}

.h-display {
  font-size: clamp(2.6rem, 1.4rem + 5.4vw, 5.4rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.038em;
}

.h1 { font-size: clamp(2.25rem, 1.4rem + 3.6vw, 4rem); }
.h2 { font-size: clamp(1.9rem, 1.3rem + 2.5vw, 3.1rem); }
.h3 { font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.6rem); letter-spacing: -0.02em; }
.h4 { font-size: 1.0625rem; letter-spacing: -0.01em; font-weight: 600; }

p { text-wrap: pretty; }

/* Etiqueta de sección — estilo "registro catastral" */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--on-light-faint);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold-deep);
  flex: none;
}
.on-dark .eyebrow,
.sec--dark .eyebrow { color: var(--on-dark-faint); }
.on-dark .eyebrow::before,
.sec--dark .eyebrow::before { background: var(--gold); }

.lead {
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
  line-height: 1.6;
  color: var(--on-light-mute);
}
.sec--dark .lead { color: var(--on-dark-mute); }

.measure { max-width: 62ch; }
.measure-sm { max-width: 48ch; }

/* Realce dorado bajo una palabra */
.mark {
  position: relative;
  white-space: nowrap;
}
.mark::after {
  content: "";
  position: absolute;
  left: -0.04em;
  right: -0.04em;
  bottom: 0.1em;
  height: 0.28em;
  background: var(--gold);
  z-index: -1;
  transform: scaleX(var(--mark-scale, 1));
  transform-origin: left;
}
.mark-line { color: var(--gold); }

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

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

.sec--dark { background: var(--ink); color: var(--on-dark); }
.sec--ink2 { background: var(--ink-2); color: var(--on-dark); }
.sec--bone { background: var(--bone); }
.sec--paper { background: var(--paper); }

.sec--dark h1, .sec--dark h2, .sec--dark h3, .sec--dark h4 { color: var(--on-dark); }

.stack > * + * { margin-top: var(--gap, 1rem); }
.sec-head { max-width: 46rem; }
.sec-head .eyebrow { margin-bottom: 1.25rem; }
.sec-head p { margin-top: 1.25rem; }

.grid { display: grid; gap: clamp(1.25rem, 2.5vw, 2rem); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); }

/* Patrón de retícula sutil de fondo */
.gridlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--hair-dark-2) 1px, transparent 1px),
    linear-gradient(90deg, var(--hair-dark-2) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 78%);
  opacity: 0.9;
}

/* --------------------------------------------------------------------------
   5. Botones
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--gold);
  --btn-fg: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65em;
  padding: 0.95em 1.6em;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease-out), background-color 0.25s, color 0.25s,
    border-color 0.25s, box-shadow 0.35s var(--ease-out);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px -12px rgba(0, 0, 0, 0.55); }
.btn:active { transform: translateY(0); }

.btn .arw { transition: transform 0.35s var(--ease-out); }
.btn:hover .arw { transform: translateX(4px); }

.btn--gold:hover { background: var(--gold-deep); }

.btn--ghost-dark {
  --btn-bg: rgba(13, 14, 16, 0.38);
  --btn-fg: #ffffff;
  border-color: rgba(255, 255, 255, 0.45);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.btn--ghost-dark:hover { background: rgba(255, 255, 255, 0.14); border-color: rgba(255, 255, 255, 0.7); }

.btn--ghost-light {
  --btn-bg: transparent;
  --btn-fg: var(--on-light);
  border-color: var(--hair-light);
}
.btn--ghost-light:hover { background: rgba(13, 14, 16, 0.04); border-color: rgba(13, 14, 16, 0.28); }

.btn--ink { --btn-bg: var(--ink); --btn-fg: var(--on-dark); }
.btn--ink:hover { background: var(--ink-3); }

.btn--lg { padding: 1.1em 2em; font-size: 1rem; }
.btn--block { width: 100%; }

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

/* Enlace con subrayado animado */
.link-u {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  padding-bottom: 3px;
  background-image: linear-gradient(var(--gold), var(--gold));
  background-size: 100% 1.5px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size 0.4s var(--ease-out);
}
.link-u:hover { background-size: 30% 1.5px; }

/* --------------------------------------------------------------------------
   6. Cabecera
   -------------------------------------------------------------------------- */
.skip {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -120%);
  z-index: 200;
  background: var(--gold);
  color: var(--ink);
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 0 0 var(--radius) var(--radius);
  transition: transform 0.25s var(--ease);
}
.skip:focus { transform: translate(-50%, 0); }

.hdr {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(13, 14, 16, 0);
  border-bottom: 1px solid transparent;
  transition: background-color 0.4s var(--ease), border-color 0.4s var(--ease),
    transform 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
}
.hdr__in {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Estado desplazado */
.hdr.is-stuck {
  background: rgba(13, 14, 16, 0.86);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--hair-dark);
}
.hdr.is-hidden { transform: translateY(-100%); }

/* Variante para páginas de fondo claro */
.hdr--light { background: rgba(255, 255, 255, 0.92); border-bottom-color: var(--hair-light); }
.hdr--light.is-stuck { background: rgba(255, 255, 255, 0.9); border-bottom-color: var(--hair-light); }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  flex: none;
}
.brand__mark { width: 38px; height: 38px; flex: none; border-radius: 7px; }
.brand__txt {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  color: var(--on-dark);
}
.brand__sub {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--on-dark-faint);
  margin-top: 2px;
}
.hdr--light .brand__name { color: var(--on-light); }
.hdr--light .brand__sub { color: var(--on-light-faint); }

.nav { display: flex; align-items: center; gap: 0.35rem; margin-left: auto; }
.nav__link {
  position: relative;
  padding: 0.55rem 0.85rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--on-dark-mute);
  text-decoration: none;
  border-radius: var(--radius);
  transition: color 0.25s;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.25rem;
  height: 1.5px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
}
.nav__link:hover { color: var(--on-dark); }
.nav__link:hover::after,
.nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--on-dark); }
.hdr--light .nav__link { color: var(--on-light-mute); }
.hdr--light .nav__link:hover,
.hdr--light .nav__link[aria-current="page"] { color: var(--on-light); }

.hdr__actions { display: flex; align-items: center; gap: 0.75rem; }

/* Selector de idioma */
.lang {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border: 1px solid var(--hair-dark);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.04);
}
.hdr--light .lang { border-color: var(--hair-light); background: rgba(13, 14, 16, 0.03); }
.lang__btn {
  padding: 0.28rem 0.62rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--on-dark-faint);
  border-radius: 100px;
  transition: background-color 0.25s, color 0.25s;
}
.hdr--light .lang__btn { color: var(--on-light-faint); }
.lang__btn[aria-pressed="true"] { background: var(--gold); color: var(--ink); }

.hdr .btn { padding: 0.68em 1.15em; font-size: 0.875rem; }

/* Botón hamburguesa */
.burger {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--hair-dark);
  border-radius: var(--radius);
}
.hdr--light .burger { border-color: var(--hair-light); }
.burger__bars { position: relative; width: 18px; height: 12px; }
.burger__bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.35s var(--ease-out), opacity 0.2s;
}
.burger__bars span:nth-child(1) { top: 0; }
.burger__bars span:nth-child(2) { top: 5.25px; }
.burger__bars span:nth-child(3) { top: 10.5px; }
.burger[aria-expanded="true"] .burger__bars span:nth-child(1) { transform: translateY(5.25px) rotate(45deg); }
.burger[aria-expanded="true"] .burger__bars span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] .burger__bars span:nth-child(3) { transform: translateY(-5.25px) rotate(-45deg); }
.hdr .burger { color: var(--on-dark); }
.hdr--light .burger { color: var(--on-light); }

/* Panel móvil */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-h) + 2rem) var(--gutter) 2.5rem;
  transform: translateY(-100%);
  visibility: hidden;
  transition: transform 0.5s var(--ease-out), visibility 0.5s;
  overflow-y: auto;
}
.drawer.is-open { transform: translateY(0); visibility: visible; }
.drawer__nav { display: flex; flex-direction: column; border-top: 1px solid var(--hair-dark); }
.drawer__link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--hair-dark);
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--on-dark);
  text-decoration: none;
  opacity: 0;
  transform: translateY(14px);
}
.drawer.is-open .drawer__link {
  animation: drawerIn 0.5s var(--ease-out) forwards;
  animation-delay: calc(60ms * var(--i, 0) + 120ms);
}
.drawer__link .n {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--on-dark-faint);
}
@keyframes drawerIn { to { opacity: 1; transform: none; } }
.drawer__foot { margin-top: auto; padding-top: 2.5rem; display: grid; gap: 1rem; }

body.is-locked { overflow: hidden; }

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: min(88svh, 900px);
  display: flex;
  align-items: flex-end;
  padding-top: calc(var(--header-h) + 4rem);
  padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
  background: var(--ink);
  color: var(--on-dark);
  overflow: hidden;
  isolation: isolate;
}
.hero--short { min-height: auto; padding-top: calc(var(--header-h) + clamp(4rem, 9vw, 7rem)); padding-bottom: clamp(3rem, 7vw, 5.5rem); align-items: center; }

.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 58%;
  filter: saturate(0.96) contrast(1.03) brightness(1.02);
  transform: scale(1.06);
  animation: kenburns 26s var(--ease) infinite alternate;
}
@keyframes kenburns {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to { transform: scale(1.14) translate3d(-1.2%, -1.4%, 0); }
}
.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(100deg, rgba(13, 14, 16, 0.88) 0%, rgba(13, 14, 16, 0.62) 36%, rgba(13, 14, 16, 0.10) 68%, rgba(13, 14, 16, 0.22) 100%),
    linear-gradient(to top, rgba(13, 14, 16, 0.92) 0%, rgba(13, 14, 16, 0) 34%);
}

.hero__in { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.hero__body { max-width: 46rem; }
.hero .h-display { color: #fff; }
.hero__sub { margin-top: 1.6rem; max-width: 34rem; color: #d6d7da; text-shadow: 0 1px 14px rgba(13,14,16,.5); font-size: clamp(1.0625rem, 1rem + 0.45vw, 1.3rem); line-height: 1.55; }
.hero .btn-row { margin-top: 2.4rem; }

/* Insignia superior */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.9rem 0.45rem 0.6rem;
  border: 1px solid var(--hair-dark);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.045);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--on-dark);
  margin-bottom: 1.75rem;
}
.badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(255, 216, 77, 0.7);
  animation: pulse 2.6s infinite;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 8px rgba(255, 216, 77, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 216, 77, 0); }
}

/* Barra de credenciales bajo el hero */
.railstrip {
  border-top: 1px solid var(--hair-dark);
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: 1.5rem 2rem;
}
.railstrip__item .k {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 1.1rem + 0.9vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: #fff;
  display: block;
}
.railstrip__item .v {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.8125rem;
  color: var(--on-dark-faint);
  line-height: 1.45;
}

/* --------------------------------------------------------------------------
   8. Tarjetas
   -------------------------------------------------------------------------- */
.card {
  position: relative;
  padding: clamp(1.6rem, 2.6vw, 2.1rem);
  background: var(--paper);
  border: 1px solid var(--hair-light);
  border-radius: var(--radius-lg);
  transition: transform 0.45s var(--ease-out), border-color 0.35s, box-shadow 0.45s var(--ease-out);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-out);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(13, 14, 16, 0.2);
  box-shadow: 0 22px 44px -30px rgba(13, 14, 16, 0.4);
}
.card:hover::before { transform: scaleX(1); }
.card__icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--hair-light);
  border-radius: var(--radius);
  color: var(--on-light);
  margin-bottom: 1.25rem;
}
.card__icon svg { width: 19px; height: 19px; }
.card h3 { margin-bottom: 0.6rem; }
.card p { color: var(--on-light-mute); font-size: 0.9375rem; }

/* Tarjeta con imagen superior (tipos de propiedad) */
.card--media { padding: 0; }
.card--media .card__media {
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--hair-light);
}
.card--media .card__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.92);
  transition: transform 0.8s var(--ease-out), filter 0.5s;
}
.card--media:hover .card__media img { transform: scale(1.05); filter: saturate(1); }
.card--media .card__body { padding: 1.3rem 1.5rem 1.6rem; }

/* Cinta de portafolio en desplazamiento continuo */
.marq {
  margin-top: 2.5rem;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.marq__track {
  display: flex;
  width: max-content;
  animation: marq 60s linear infinite;
}
.marq:hover .marq__track { animation-play-state: paused; }
.marq__grp { display: flex; gap: 1rem; padding-right: 1rem; }
.marq__item { flex: none; width: clamp(15rem, 26vw, 21rem); margin: 0; }
.marq__item img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hair-dark);
  filter: saturate(0.9);
  transition: filter 0.4s;
}
.marq__item img:hover { filter: saturate(1); }
@keyframes marq { to { transform: translateX(-50%); } }

@media (prefers-reduced-motion: reduce) {
  .marq__track { animation: none; }
  .marq { overflow-x: auto; mask-image: none; -webkit-mask-image: none; }
}

/* Tarjeta sobre fondo oscuro */
.card--dark {
  background: var(--ink-2);
  border-color: var(--hair-dark);
}
.card--dark:hover { border-color: rgba(255, 255, 255, 0.2); box-shadow: none; }
.card--dark p { color: var(--on-dark-mute); }
.card--dark .card__icon { border-color: var(--hair-dark); color: var(--gold); }

/* Lista de garantías / puntos con marca */
.checks { list-style: none; padding: 0; display: grid; gap: 0.9rem; }
.checks li { display: grid; grid-template-columns: 20px 1fr; gap: 0.85rem; align-items: start; font-size: 0.9375rem; }
.checks svg { width: 20px; height: 20px; color: var(--gold-deep); margin-top: 2px; flex: none; }
.sec--dark .checks svg { color: var(--gold); }
.sec--dark .checks li { color: var(--on-dark-mute); }

/* --------------------------------------------------------------------------
   8b. Bloque del fundador
   -------------------------------------------------------------------------- */
.founder {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
@media (min-width: 52rem) {
  .founder { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); }
}

/* 22rem, no más: el original mide 513 px de ancho y estirarlo lo ablanda. */
.founder__ph { margin: 0; position: relative; max-width: 22rem; }
.founder__ph img {
  width: 100%;
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 1;
}
/* Marco dorado desplazado detrás del retrato */
.founder__ph::before {
  content: "";
  position: absolute;
  inset: 1.15rem -1.15rem -1.15rem 1.15rem;
  border: 1px solid var(--gold-deep);
  border-radius: var(--radius-lg);
  z-index: 0;
}

.founder__body p { color: var(--on-light-mute); }
.founder__body p + p { margin-top: 1.1rem; }

.founder__sig {
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--hair-light);
  display: grid;
  gap: 0.2rem;
}
.founder__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--on-light);
}
.founder__role {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--on-light-faint);
}

/* --------------------------------------------------------------------------
   9. Pasos numerados
   -------------------------------------------------------------------------- */
.steps { counter-reset: step; display: grid; gap: 0; }
.step {
  counter-increment: step;
  display: grid;
  grid-template-columns: minmax(0, 8rem) minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 3.5rem);
  padding-block: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--hair-light);
  align-items: start;
}
.step:last-child { border-bottom: 1px solid var(--hair-light); }
.sec--dark .step, .sec--dark .step:last-child { border-color: var(--hair-dark); }
.step__n {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 2rem + 3vw, 4.6rem);
  font-weight: 800;
  line-height: 0.85;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--hair-light);
  transition: color 0.5s var(--ease-out), -webkit-text-stroke-color 0.5s;
}
.sec--dark .step__n { -webkit-text-stroke-color: rgba(255, 255, 255, 0.22); }
.step:hover .step__n { color: var(--gold); -webkit-text-stroke-color: var(--gold); }
.step__n::before { content: counter(step, decimal-leading-zero); }
.step__body h3 { margin-bottom: 0.7rem; }
.step__body p { color: var(--on-light-mute); max-width: 46ch; }
.sec--dark .step__body p { color: var(--on-dark-mute); }
.step__meta {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--on-light-faint);
}
.sec--dark .step__meta { color: var(--on-dark-faint); }

/* --------------------------------------------------------------------------
   10. Antes / Después (comparador arrastrable)
   -------------------------------------------------------------------------- */
.ba {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid var(--hair-dark);
  touch-action: pan-y;
  user-select: none;
  cursor: ew-resize;
}
.ba__pane { position: relative; display: block; }
.ba__pane img { width: 100%; height: auto; display: block; }
.ba__pane--after { position: absolute; inset: 0; width: var(--pos, 50%); overflow: hidden; }
.ba__pane--after img { width: var(--ba-w, 100%); max-width: none; height: 100%; object-fit: cover; object-position: left center; }
.ba__tag {
  position: absolute;
  bottom: 0.85rem;
  padding: 0.3rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  border-radius: 3px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  pointer-events: none;
}
.ba__tag--before { right: 0.85rem; background: rgba(13, 14, 16, 0.72); color: var(--on-dark); }
.ba__tag--after { left: 0.85rem; background: var(--gold); color: var(--ink); font-weight: 600; }
.ba__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos, 50%);
  width: 2px;
  background: var(--gold);
  transform: translateX(-1px);
  pointer-events: none;
}
.ba__knob {
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gold);
  display: grid;
  place-items: center;
  color: var(--ink);
  box-shadow: 0 6px 18px -6px rgba(0, 0, 0, 0.6);
}
.ba__knob svg { width: 18px; height: 18px; }
.ba__range {
  /* Solo para teclado y lectores de pantalla: los toques y clics los
     maneja el contenedor. Con pointer-events activo, en iOS el toque
     caía en este input invisible y el arrastre nunca ocurría. */
  position: absolute;
  inset: 0;
  width: 100%;
  opacity: 0;
  cursor: ew-resize;
  margin: 0;
  pointer-events: none;
}
.ba img {
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
}
.ba__cap {
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-dark-faint);
}

/* Galería */
.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); gap: 1rem; }
.shot { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--hair-dark); }
.shot img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform 0.8s var(--ease-out), filter 0.6s; filter: saturate(0.85); }
.shot:hover img { transform: scale(1.05); filter: saturate(1); }
.shot figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.5rem 1rem 0.9rem;
  background: linear-gradient(to top, rgba(13, 14, 16, 0.9), transparent);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-dark);
}

/* --------------------------------------------------------------------------
   11. Acordeón (FAQ)
   -------------------------------------------------------------------------- */
.acc { border-top: 1px solid var(--hair-light); }
.sec--dark .acc { border-color: var(--hair-dark); }
.acc__item { border-bottom: 1px solid var(--hair-light); }
.sec--dark .acc__item { border-color: var(--hair-dark); }

.acc__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.35rem 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  font-weight: 600;
  letter-spacing: -0.018em;
  color: inherit;
  transition: color 0.25s;
}
.acc__btn:hover { color: var(--gold-deep); }
.sec--dark .acc__btn:hover { color: var(--gold); }

.acc__ico {
  flex: none;
  width: 24px;
  height: 24px;
  position: relative;
  border: 1px solid var(--hair-light);
  border-radius: 50%;
}
.sec--dark .acc__ico { border-color: var(--hair-dark); }
.acc__ico::before,
.acc__ico::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  background: currentColor;
  transition: transform 0.4s var(--ease-out), opacity 0.3s;
}
.acc__ico::before { width: 10px; height: 1.5px; }
.acc__ico::after { width: 1.5px; height: 10px; }
.acc__btn[aria-expanded="true"] .acc__ico::after { transform: rotate(90deg); opacity: 0; }
.acc__btn[aria-expanded="true"] .acc__ico { background: var(--gold); border-color: var(--gold); color: var(--ink); }

.acc__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s var(--ease-out);
}
.acc__panel[data-open="true"] { grid-template-rows: 1fr; }
.acc__panel > div { overflow: hidden; }
.acc__panel p {
  padding-bottom: 1.5rem;
  max-width: 68ch;
  color: var(--on-light-mute);
  font-size: 0.9375rem;
}
.sec--dark .acc__panel p { color: var(--on-dark-mute); }

/* --------------------------------------------------------------------------
   12. Formulario
   -------------------------------------------------------------------------- */
.form { display: grid; gap: 1.15rem; }
.form__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); gap: 1.15rem; }

.field { display: grid; gap: 0.45rem; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--on-light-faint);
}
.field .req { color: var(--gold-deep); }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.85rem 0.95rem;
  background: var(--paper);
  border: 1px solid var(--hair-light);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  color: var(--on-light);
  transition: border-color 0.25s, box-shadow 0.25s, background-color 0.25s;
  appearance: none;
}
.field textarea { min-height: 8rem; resize: vertical; line-height: 1.6; }
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%23565a60' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.95rem center;
  background-size: 12px;
  padding-right: 2.5rem;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--on-light-faint); }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold-deep);
  box-shadow: 0 0 0 3px var(--gold-soft);
}

.field[data-invalid="true"] input,
.field[data-invalid="true"] select,
.field[data-invalid="true"] textarea { border-color: #c8452f; }
.field__err {
  font-size: 0.8125rem;
  color: #c8452f;
  display: none;
}
.field[data-invalid="true"] .field__err { display: block; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form__consent {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 0.75rem;
  align-items: start;
  font-size: 0.8125rem;
  color: var(--on-light-mute);
  line-height: 1.55;
}
.form__consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--gold-deep); }
.form__consent a { color: inherit; text-underline-offset: 3px; }

.form__note {
  font-size: 0.8125rem;
  color: var(--on-light-faint);
  line-height: 1.55;
}

.btn[data-loading="true"] { pointer-events: none; opacity: 0.75; }
.btn .spin { display: none; width: 15px; height: 15px; border: 2px solid rgba(0, 0, 0, 0.25); border-top-color: currentColor; border-radius: 50%; animation: spin 0.7s linear infinite; }
.btn[data-loading="true"] .spin { display: block; }
.btn[data-loading="true"] .arw { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-status {
  display: none;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hair-light);
  background: var(--bone);
}
.form-status[data-show="true"] { display: block; }
.form-status[data-kind="ok"] { border-color: rgba(34, 120, 70, 0.35); background: rgba(34, 120, 70, 0.07); }
.form-status[data-kind="err"] { border-color: rgba(200, 69, 47, 0.35); background: rgba(200, 69, 47, 0.06); }
.form-status h3 { margin-bottom: 0.4rem; }
.form-status p { font-size: 0.9375rem; color: var(--on-light-mute); }

/* --------------------------------------------------------------------------
   13. Bloque CTA
   -------------------------------------------------------------------------- */
.cta {
  position: relative;
  background: var(--ink);
  color: var(--on-dark);
  overflow: hidden;
  isolation: isolate;
}
.cta::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -40%;
  width: 60%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255, 216, 77, 0.16), transparent 62%);
  z-index: -1;
  pointer-events: none;
}
.cta__in { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.cta h2 { color: #fff; }
.cta p { color: var(--on-dark-mute); margin-top: 1.1rem; }

/* --------------------------------------------------------------------------
   14. Aviso legal destacado
   -------------------------------------------------------------------------- */
.notice {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 1rem;
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  border: 1px solid var(--hair-light);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
  background: var(--bone);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--on-light-mute);
}
.notice svg { width: 22px; height: 22px; color: var(--gold-deep); }
.notice strong { color: var(--on-light); font-weight: 600; }
.sec--dark .notice { background: var(--ink-2); border-color: var(--hair-dark); border-left-color: var(--gold); color: var(--on-dark-mute); }
.sec--dark .notice strong { color: var(--on-dark); }
.sec--dark .notice svg { color: var(--gold); }

/* --------------------------------------------------------------------------
   15. Contenido legal (privacidad / disclaimer)
   -------------------------------------------------------------------------- */
.prose { max-width: 72ch; }
.prose h2 {
  font-size: clamp(1.35rem, 1.15rem + 0.8vw, 1.7rem);
  margin-top: 3rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--hair-light);
}
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.prose h3 { font-size: 1.0625rem; margin-top: 1.85rem; }
.prose p, .prose ul, .prose ol { margin-top: 1rem; color: var(--on-light-mute); font-size: 0.9375rem; }
.prose ul, .prose ol { padding-left: 1.15rem; display: grid; gap: 0.5rem; }
.prose li::marker { color: var(--gold-deep); }
.prose a { color: var(--on-light); text-underline-offset: 3px; }
.prose strong { color: var(--on-light); font-weight: 600; }

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  padding-bottom: 1.75rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--hair-light);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-light-faint);
}

/* Índice lateral */
.legal-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); }
@media (min-width: 62rem) {
  .legal-layout { grid-template-columns: 15rem minmax(0, 1fr); }
}
.toc { position: sticky; top: calc(var(--header-h) + 2rem); align-self: start; }
.toc__t {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--on-light-faint);
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--hair-light);
}
.toc ol { list-style: none; padding: 0; margin: 0.85rem 0 0; display: grid; gap: 0.15rem; counter-reset: toc; }
.toc a {
  display: block;
  padding: 0.4rem 0 0.4rem 1.6rem;
  position: relative;
  font-size: 0.875rem;
  color: var(--on-light-mute);
  text-decoration: none;
  border-radius: var(--radius);
  transition: color 0.25s;
  counter-increment: toc;
}
.toc a::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--on-light-faint);
}
.toc a:hover, .toc a.is-active { color: var(--on-light); }
.toc a.is-active::before { color: var(--gold-deep); }
@media (max-width: 61.99rem) { .toc { display: none; } }

/* --------------------------------------------------------------------------
   16. Pie
   -------------------------------------------------------------------------- */
.ftr { background: var(--ink); color: var(--on-dark); padding-top: clamp(3.5rem, 7vw, 5.5rem); }
.ftr__top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
  gap: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
.ftr__brand { grid-column: 1 / -1; }
@media (min-width: 56rem) { .ftr__brand { grid-column: span 2; padding-right: 3rem; } }
.ftr__brand p { margin-top: 1.15rem; font-size: 0.875rem; color: var(--on-dark-mute); max-width: 34ch; }

.ftr__ttl {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark-faint);
  margin-bottom: 1.15rem;
}
.ftr ul { list-style: none; padding: 0; display: grid; gap: 0.7rem; }
.ftr a {
  font-size: 0.875rem;
  color: var(--on-dark-mute);
  text-decoration: none;
  transition: color 0.25s;
}
.ftr a:hover { color: var(--gold); }

.socials { display: flex; gap: 0.6rem; margin-top: 1.75rem; }
.socials a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--hair-dark);
  border-radius: var(--radius);
  color: var(--on-dark-mute);
  transition: color 0.25s, border-color 0.25s, background-color 0.25s, transform 0.35s var(--ease-out);
}
.socials a:hover { color: var(--ink); background: var(--gold); border-color: var(--gold); transform: translateY(-2px); }
.socials svg { width: 16px; height: 16px; }

.ftr__bot {
  border-top: 1px solid var(--hair-dark);
  padding-block: 1.75rem 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--on-dark-faint);
}
.ftr__disc {
  border-top: 1px solid var(--hair-dark-2);
  padding-block: 1.5rem 2.5rem;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--on-dark-faint);
  max-width: 78ch;
}

/* --------------------------------------------------------------------------
   17. Volver arriba
   -------------------------------------------------------------------------- */
.totop {
  position: fixed;
  left: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 90;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gold);
  color: var(--ink);
  box-shadow: 0 10px 26px -10px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease-out), visibility 0.35s;
}
.totop.is-on { opacity: 1; visibility: visible; transform: none; }
.totop:hover { background: var(--gold-deep); }
.totop svg { width: 18px; height: 18px; }

/* --------------------------------------------------------------------------
   17b. Botón flotante de contacto (SMS / WhatsApp / correo)
   -------------------------------------------------------------------------- */
.fab {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 95;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
  /* El contenedor reserva el espacio del panel aun cerrado: si recibiera
     eventos, bloquearía los toques sobre el contenido que queda debajo
     (en móvil llegaba a tapar media pantalla). Solo sus hijos son táctiles. */
  pointer-events: none;
}
.fab__btn,
.fab__panel { pointer-events: auto; }

.fab__panel {
  width: min(19rem, calc(100vw - 2rem));
  background: var(--ink-2);
  border: 1px solid var(--hair-dark);
  border-radius: var(--radius-lg);
  box-shadow: 0 26px 60px -24px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  transform-origin: bottom right;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.96);
  transition: opacity 0.3s var(--ease), transform 0.35s var(--ease-out), visibility 0.35s;
}
.fab.is-open .fab__panel { opacity: 1; visibility: visible; transform: none; }

.fab__head {
  padding: 1.15rem 1.25rem 1rem;
  border-bottom: 1px solid var(--hair-dark);
  background: linear-gradient(160deg, rgba(255, 216, 77, 0.1), transparent 70%);
}
.fab__head p:first-child {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--on-dark);
}
.fab__head p + p { margin-top: 0.3rem; font-size: 0.8125rem; color: var(--on-dark-mute); line-height: 1.5; }

.fab__list { display: flex; flex-direction: column; }
.fab__item {
  display: grid;
  grid-template-columns: 36px 1fr 16px;
  gap: 0.85rem;
  align-items: center;
  padding: 0.85rem 1.25rem;
  text-decoration: none;
  color: var(--on-dark);
  border-bottom: 1px solid var(--hair-dark-2);
  transition: background-color 0.25s;
  text-align: left;
  width: 100%;
}
.fab__item:last-child { border-bottom: 0; }
.fab__item:hover { background: rgba(255, 255, 255, 0.05); }
.fab__ico {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border: 1px solid var(--hair-dark);
  border-radius: var(--radius);
  color: var(--gold);
}
.fab__ico svg { width: 16px; height: 16px; }
.fab__t { font-size: 0.9375rem; font-weight: 500; line-height: 1.25; }
.fab__s { display: block; font-size: 0.75rem; color: var(--on-dark-faint); margin-top: 2px; }

/* Pista de "clic para copiar": solo aparece al pasar el ratón por la fila */
.fab__hint {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 3px;
  opacity: 0;
  transition: opacity 0.25s;
}
.fab__item:hover .fab__hint,
.fab__item:focus-visible .fab__hint { opacity: 1; }

/* Confirmación tras copiar */
.fab__item[data-copied="true"] { background: rgba(255, 216, 77, 0.16); box-shadow: inset 3px 0 0 var(--gold); }
.fab__item[data-copied="true"] .fab__s { color: var(--gold); font-weight: 700; font-size: 0.8125rem; }
.fab__item[data-copied="true"] .fab__hint { opacity: 0; }
.fab__item[data-copied="true"] .fab__ico { color: var(--ink); background: var(--gold); border-color: var(--gold); }
.fab__item .arw { color: var(--on-dark-faint); transition: transform 0.3s var(--ease-out); }
.fab__item:hover .arw { transform: translateX(3px); }

.fab__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.15rem;
  background: var(--gold);
  color: var(--ink);
  border-radius: 100px;
  font-size: 0.9375rem;
  font-weight: 600;
  box-shadow: 0 14px 32px -12px rgba(0, 0, 0, 0.55);
  transition: transform 0.35s var(--ease-out), background-color 0.25s;
}
.fab__btn:hover { transform: translateY(-2px); background: var(--gold-deep); }
.fab__btn svg { width: 19px; height: 19px; }
.fab__btn .x { display: none; }
.fab.is-open .fab__btn .x { display: block; }
.fab.is-open .fab__btn .chat { display: none; }
.fab.is-open .fab__btn .fab__label { display: none; }

@media (max-width: 30rem) {
  .fab__btn .fab__label { display: none; }
  .fab__btn { padding: 0.9rem; }
}

/* --------------------------------------------------------------------------
   18. Animación de entrada
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
  transition-delay: var(--d, 0ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   19. Utilidades
   -------------------------------------------------------------------------- */
.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;
}
.hr { height: 1px; background: var(--hair-light); border: 0; }
.sec--dark .hr { background: var(--hair-dark); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.75rem; }
.mt-4 { margin-top: 2.5rem; }
.mt-5 { margin-top: 3.5rem; }
.center { text-align: center; }
.mono {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

/* Datos de contacto en fichas */
.info-list { display: grid; gap: 1.5rem; }
.info-item { display: grid; grid-template-columns: 38px 1fr; gap: 1rem; align-items: start; }
.info-item__ico {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border: 1px solid var(--hair-dark);
  border-radius: var(--radius);
  color: var(--gold);
}
.info-item__ico svg { width: 17px; height: 17px; }
.info-item dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--on-dark-faint);
  margin-bottom: 0.3rem;
}
.info-item dd { margin: 0; font-size: 0.9375rem; color: var(--on-dark); }
.info-item dd a { text-decoration: none; border-bottom: 1px solid var(--hair-dark); }
.info-item dd a:hover { border-color: var(--gold); color: var(--gold); }

/* --------------------------------------------------------------------------
   20. Adaptación a pantallas pequeñas
   -------------------------------------------------------------------------- */
@media (max-width: 60rem) {
  .nav { display: none; }
  .hdr__actions .btn--desktop { display: none; }
  .burger { display: flex; }
  .hdr__actions { margin-left: auto; }
}

@media (max-width: 40rem) {
  .step { grid-template-columns: 1fr; gap: 0.75rem; }
  .step__n { font-size: 2.4rem; }
  .hero { min-height: min(92svh, 760px); }
  .brand__sub { display: none; }
  .hdr__in { gap: 0.75rem; }
  .hdr__in .brand__name { font-size: 0.8125rem; }
  .ftr__bot { flex-direction: column; align-items: flex-start; }
}

/* En pantallas muy angostas la cabecera solo muestra el logotipo: el nombre
   completo empujaba el botón de menú fuera de la pantalla. */
@media (max-width: 26rem) {
  .hdr__in .brand__txt { display: none; }
  .hdr__actions { gap: 0.5rem; }
  .lang__btn { padding: 0.28rem 0.5rem; }
}

/* --------------------------------------------------------------------------
   21. Preferencias de movimiento reducido
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .hero__media img { animation: none; transform: scale(1.02); }
}