/* ==========================================================================
   PCR Amoblamientos — Sistema de diseño
   Paleta cálida: nogal + hueso + tinta. Tipografía editorial (Fraunces/Inter).
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Color */
  --ink: #16130f;
  --ink-soft: #2c2621;
  --muted: #6e6459;
  --muted-2: #786e62; /* 4.67:1 sobre el fondo hueso — cumple WCAG AA */
  --bone: #faf7f2;
  --bone-2: #f2ece2;
  --sand: #e9dfd0;
  --line: #e3d9c9;
  --line-soft: #efe8dc;
  --wood: #b07d4a;
  --wood-deep: #8a5f35;
  --wood-tint: #f4e8d9;
  --white: #ffffff;

  /* Claro fijo: para texto e íconos sobre superficies que son oscuras SIEMPRE
     (footer, lightbox, secciones tinta). No debe cambiar en modo oscuro; si se
     usara --bone acá, en oscuro quedaría oscuro sobre oscuro e ilegible. */
  --claro: #f6f1e9;
  --oscuro-fijo: #16130f;

  /* Superficies semánticas */
  --bg: var(--bone);
  --surface: var(--white);
  --text: var(--ink);
  --text-muted: var(--muted);
  --border: var(--line);
  --accent: var(--wood-deep);

  /* Tipografía */
  --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --step--1: clamp(0.9rem, 0.87rem + 0.14vw, 0.98rem);
  --step-0: clamp(1.05rem, 1.01rem + 0.2vw, 1.14rem);
  --step-1: clamp(1.2rem, 1.12rem + 0.4vw, 1.45rem);
  --step-2: clamp(1.45rem, 1.3rem + 0.75vw, 1.95rem);
  --step-3: clamp(1.8rem, 1.5rem + 1.4vw, 2.7rem);
  --step-4: clamp(2.2rem, 1.6rem + 2.8vw, 4rem);
  --step-5: clamp(2.6rem, 1.7rem + 3.8vw, 4.6rem);

  /* Espacio */
  --sp-1: 0.5rem;
  --sp-2: 0.875rem;
  --sp-3: 1.25rem;
  --sp-4: 2rem;
  --sp-5: 3rem;
  --sp-6: 4.5rem;
  --sp-7: 7rem;
  --section-y: clamp(4rem, 3rem + 6vw, 8.5rem);

  /* Layout */
  --wrap: 1200px;
  --wrap-narrow: 780px;
  --gutter: clamp(1.15rem, 0.7rem + 2.2vw, 3rem);
  --radius-s: 6px;
  --radius: 14px;
  --radius-l: 24px;

  /* Sombras */
  --shadow-s: 0 1px 2px rgba(22, 19, 15, 0.05), 0 2px 8px rgba(22, 19, 15, 0.04);
  --shadow-m: 0 4px 14px rgba(22, 19, 15, 0.07), 0 18px 40px -18px rgba(22, 19, 15, 0.18);
  --shadow-l: 0 8px 24px rgba(22, 19, 15, 0.1), 0 40px 80px -32px rgba(22, 19, 15, 0.32);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-h: 76px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  text-wrap: balance;
  font-variation-settings: "SOFT" 0, "WONK" 0, "opsz" 40;
}

p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

/* El navegador le da a figure un margen lateral de 40px por defecto. Sin este
   reset, las fotos dentro de una figure se achican casi a la mitad. */
figure, blockquote { margin: 0; }

a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }

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

ul, ol { margin: 0; padding: 0; }
li { list-style: none; }

button, input, select, textarea { font: inherit; color: inherit; }

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

::selection { background: var(--wood); color: #fff; }

/* --------------------------------------------------------------------------
   3. Utilidades de 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); position: relative; }
.section--tight { padding-block: calc(var(--section-y) * 0.62); }
.section--ink { background: var(--ink); color: var(--bone); }
.section--sand { background: var(--bone-2); }

/* Para que una cifra nunca quede separada de su unidad al cortar la línea */
.nowrap { white-space: nowrap; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  top: 0; left: 50%;
  transform: translate(-50%, -120%);
  z-index: 200;
  background: var(--ink);
  color: var(--bone);
  padding: 0.7rem 1.2rem;
  border-radius: 0 0 var(--radius-s) var(--radius-s);
  text-decoration: none;
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* --------------------------------------------------------------------------
   4. Tipografía de secciones
   -------------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--wood-deep);
  margin: 0 0 var(--sp-2);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.section--ink .eyebrow { color: var(--wood); }

.section-head { max-width: 62ch; margin-bottom: clamp(2.2rem, 1.4rem + 2.4vw, 4rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow::before { display: none; }

.section-title { font-size: var(--step-3); margin-bottom: 0.45em; }
.section-lead { font-size: var(--step-1); color: var(--text-muted); line-height: 1.5; }
.section--ink .section-lead { color: color-mix(in srgb, var(--claro) 75%, transparent); }

/* --------------------------------------------------------------------------
   5. Botones
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--bone);
  --btn-bd: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.92rem 1.6rem;
  border: 1px solid var(--btn-bd);
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease),
              color 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-m); }
.btn:active { transform: translateY(0); }

.btn--accent { --btn-bg: var(--wood-deep); --btn-bd: var(--wood-deep); --btn-fg: #fff; }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line); }
.btn--ghost:hover { --btn-bd: var(--ink); }
.btn--light { --btn-bg: var(--claro); --btn-fg: var(--oscuro-fijo); --btn-bd: var(--claro); }
.btn--outline-light { --btn-bg: transparent; --btn-fg: var(--claro); --btn-bd: color-mix(in srgb, var(--claro) 45%, transparent); }
.btn--outline-light:hover { --btn-bd: var(--claro); }
.btn--wide { width: 100%; }
.btn--lg { padding: 1.05rem 2rem; }

/* Celulares angostos: con la letra más grande, un botón largo puede no
   entrar en una línea. Mejor que corte en dos que desborde la pantalla. */
@media (max-width: 420px) {
  .btn { white-space: normal; text-align: center; }
  .btn--lg { padding: 1rem 1.3rem; }
}

.btn .ico { width: 18px; height: 18px; flex: none; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--wood-deep);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform 0.25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   6. Header
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background-color 0.35s var(--ease), box-shadow 0.35s var(--ease), height 0.35s var(--ease);
}
.header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--bone) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.header.is-stuck::before { opacity: 1; }
.header.is-stuck { --header-h: 66px; }

.header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
  z-index: 1;
  /* La cabecera necesita más ancho que el cuerpo: marca + 6 secciones + botón */
  max-width: 1320px;
}
.header .brand { flex: 0 0 auto; }
.header__actions { flex: 0 0 auto; }

/* Logo */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
}
.brand__mark {
  width: 42px; height: 42px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background-color 0.3s var(--ease);
}
/* En la página la marca es el logo; en el panel sigue siendo el texto "PCR",
   porque sobre el fondo oscuro del panel un logo negro no se vería. */
img.brand__mark {
  display: block;
  object-fit: cover;
  background: #000;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__name {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand__tag {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-2);
}

/* Nav desktop */
.nav { display: none; flex: 0 1 auto; }
.nav__list { display: flex; align-items: center; gap: clamp(0.75rem, 0.1rem + 0.95vw, 1.6rem); }
.nav__link {
  position: relative;
  /* nowrap: los ítems de dos palabras no deben partirse en dos renglones */
  white-space: nowrap;
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--ink-soft);
  padding: 0.35rem 0;
  transition: color 0.2s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1.5px;
  background: var(--wood-deep);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s var(--ease);
}
.nav__link:hover { color: var(--ink); }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav__link.is-active { color: var(--ink); }

.header__actions { display: flex; align-items: center; gap: 0.7rem; }
.header__cta { display: none; }

/* Botón hamburguesa */
.burger {
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.burger span {
  display: block;
  grid-area: 1 / 1;
  width: 18px; height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.burger span:nth-child(1) { transform: translateY(-4px); }
.burger span:nth-child(3) { transform: translateY(4px); }
.burger[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg); }

/* Menú móvil */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bone);
  padding: calc(var(--header-h) + 2rem) var(--gutter) 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.mobile-menu__list { display: flex; flex-direction: column; gap: 0.25rem; }
.mobile-menu__link {
  display: block;
  font-family: var(--font-display);
  font-size: var(--step-2);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.mobile-menu__footer { display: grid; gap: 0.7rem; }

/* El menú horizontal aparece recién cuando entran las 6 secciones sin
   apretarse. Por debajo se usa el menú hamburguesa, que las tiene todas. */
@media (min-width: 1120px) {
  .nav { display: block; }
  .header__cta { display: inline-flex; }
  .burger { display: none; }
  .mobile-menu { display: none; }
}

/* En el tramo justo, el botón se hace más compacto en vez de apretar el menú */
@media (min-width: 1120px) and (max-width: 1319px) {
  .header__cta { padding-inline: 1.15rem; font-size: 0.78rem; }
}

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(2.5rem, 1rem + 6vw, 6rem));
  padding-bottom: clamp(3rem, 2rem + 5vw, 6rem);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 82% 6%, var(--wood-tint) 0%, transparent 58%),
    linear-gradient(180deg, var(--bone-2) 0%, var(--bone) 62%);
  z-index: -1;
}

.hero__grid {
  display: grid;
  gap: clamp(2.4rem, 1.5rem + 4vw, 4.5rem);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.9rem 0.4rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--white) 70%, transparent);
  font-size: var(--step--1);
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: var(--sp-3);
}
.hero__badge b {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bone);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__title {
  font-size: var(--step-5);
  margin-bottom: 0.35em;
}
.hero__title em {
  font-style: italic;
  color: var(--wood-deep);
  font-variation-settings: "SOFT" 40, "WONK" 1, "opsz" 60;
}

.hero__lead {
  font-size: var(--step-1);
  color: var(--text-muted);
  max-width: 46ch;
  line-height: 1.55;
  margin-bottom: var(--sp-4);
}

.hero__grid > * { min-width: 0; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-bottom: var(--sp-4); }

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0 clamp(1.2rem, 0.5rem + 2vw, 2.6rem);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--line);
}
.hero__meta div { padding-block: 0.6rem; }
.hero__meta dt {
  font-size: var(--step--1);
  color: var(--muted-2);
  letter-spacing: 0.04em;
}
.hero__meta dd {
  margin: 0.1rem 0 0;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* Composición visual del hero */
.hero__visual { position: relative; }
.hero__frames {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  grid-template-rows: auto auto;
  gap: clamp(0.6rem, 0.3rem + 1vw, 1rem);
}
.hero__frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--sand);
  box-shadow: var(--shadow-m);
}
.hero__frame img { width: 100%; height: 100%; object-fit: cover; }
.hero__frame--main { grid-row: span 2; aspect-ratio: 3 / 4; }
.hero__frame--a { aspect-ratio: 4 / 3; }
.hero__frame--b { aspect-ratio: 4 / 3; }

.hero__stamp {
  position: absolute;
  left: clamp(-0.5rem, -2vw, 0rem);
  bottom: clamp(1rem, 3vw, 2.2rem);
  z-index: 2;
  display: grid;
  gap: 0.1rem;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--bone);
  box-shadow: var(--shadow-l);
}
.hero__stamp strong {
  font-family: var(--font-display);
  font-size: var(--step-2);
  line-height: 1;
}
/* ">" y no " ": el número de años es un span dentro del strong y no debe
   heredar el estilo chico de "De oficio" */
.hero__stamp > span {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--bone) 65%, transparent);
}

/* En celular, tres fotos chicas no muestran nada: la principal pasa a ocupar
   todo el ancho y las otras dos quedan debajo, una al lado de la otra. */
@media (max-width: 699px) {
  .hero__frames { grid-template-columns: 1fr 1fr; }
  .hero__frame--main { grid-column: 1 / -1; grid-row: auto; aspect-ratio: 5 / 4; }
  .hero__stamp { top: 0.9rem; bottom: auto; left: 0.9rem; }
}

@media (min-width: 960px) {
  /* minmax(0, …) evita que el título tipográfico grande le robe ancho
     a la columna de las fotos. */
  .hero__grid { grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr); }
}

/* --------------------------------------------------------------------------
   8. Barra de confianza
   -------------------------------------------------------------------------- */
.trust {
  border-block: 1px solid var(--line);
  background: var(--white);
}
.trust__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.trust__item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: clamp(1.2rem, 0.8rem + 1.2vw, 1.9rem) clamp(0.9rem, 0.4rem + 1.4vw, 1.8rem);
  border-bottom: 1px solid var(--line-soft);
}
.trust__item:nth-child(odd) { border-right: 1px solid var(--line-soft); }
.trust__item:nth-last-child(-n+2) { border-bottom: 0; }

/* En celulares angostos, una columna: dos no entran con la letra más grande */
@media (max-width: 479px) {
  .trust__list { grid-template-columns: minmax(0, 1fr); }
  .trust__item:nth-child(odd) { border-right: 0; }
  .trust__item:nth-last-child(2) { border-bottom: 1px solid var(--line-soft); }
}
.trust__icon {
  width: 34px; height: 34px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--wood-tint);
  color: var(--wood-deep);
}
.trust__icon svg { width: 18px; height: 18px; }
.trust__item h3 { font-family: var(--font-sans); font-size: var(--step-0); font-weight: 600; letter-spacing: 0; margin: 0 0 0.15rem; }
.trust__item p { font-size: var(--step--1); color: var(--text-muted); line-height: 1.5; }

@media (min-width: 820px) {
  .trust__list { grid-template-columns: repeat(4, 1fr); }
  .trust__item { border-bottom: 0; }
  .trust__item:nth-child(odd) { border-right: 0; }
  .trust__item:not(:last-child) { border-right: 1px solid var(--line-soft); }
}

/* --------------------------------------------------------------------------
   9. Servicios
   -------------------------------------------------------------------------- */
.services__grid {
  display: grid;
  gap: clamp(1rem, 0.5rem + 1.6vw, 1.6rem);
  /* 230px permite que los 4 servicios entren en una sola fila en desktop */
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
}

.service {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.service:hover { transform: translateY(-4px); box-shadow: var(--shadow-m); border-color: transparent; }

.service__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--sand);
}
.service__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.service:hover .service__media img { transform: scale(1.05); }

.service__body { padding: clamp(1.2rem, 0.9rem + 0.8vw, 1.7rem); display: flex; flex-direction: column; flex: 1; gap: 0.5rem; }
.service__title { font-size: var(--step-2); margin: 0; }
.service__text { font-size: var(--step--1); color: var(--text-muted); line-height: 1.6; margin: 0; }
.service__list { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: auto; padding-top: 1rem; }
.service__list li {
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: var(--bone-2);
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   10. Proceso — cómo trabajamos
   -------------------------------------------------------------------------- */
.process__layout { display: grid; gap: clamp(2rem, 1rem + 4vw, 4rem); }
@media (min-width: 1000px) { .process__layout { grid-template-columns: 0.85fr 1.15fr; align-items: start; } }
@media (min-width: 1000px) { .process__intro { position: sticky; top: calc(var(--header-h) + 2.5rem); } }

.proceso__nota {
  max-width: 44ch;
  margin: 0 0 1.6rem;
  padding-left: 1rem;
  border-left: 2px solid var(--wood);
  font-size: var(--step-0);
  line-height: 1.6;
  color: color-mix(in srgb, var(--claro) 78%, transparent);
}
.proceso__nota b { color: var(--claro); font-weight: 600; }

.steps { display: grid; gap: 0; counter-reset: step; }
.step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1rem, 0.6rem + 1.4vw, 1.8rem);
  padding-block: clamp(1.4rem, 1rem + 1.2vw, 2.1rem);
  border-top: 1px solid color-mix(in srgb, currentColor 16%, transparent);
}
.step:last-child { border-bottom: 1px solid color-mix(in srgb, currentColor 16%, transparent); }

.step__num {
  counter-increment: step;
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, currentColor 26%, transparent);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.step__num::before { content: counter(step, decimal-leading-zero); }
.step:hover .step__num { background: var(--wood); border-color: var(--wood); color: #fff; }

.step__title { font-size: var(--step-1); margin: 0 0 0.35rem; }
.step__text { font-size: var(--step-0); opacity: 0.78; line-height: 1.6; margin: 0; }

/* --------------------------------------------------------------------------
   11. Galería de proyectos
   -------------------------------------------------------------------------- */
.gallery__toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: clamp(1.5rem, 1rem + 1.6vw, 2.4rem);
}
.chip {
  padding: 0.5rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  font-size: var(--step--1);
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--bone); }

/* 2 columnas en celular: se ven más trabajos de un vistazo y, al ser más
   chicas, el navegador baja la versión liviana de cada foto. */
.gallery__grid {
  display: grid;
  gap: clamp(0.5rem, 0.3rem + 0.8vw, 1.1rem);
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 700px) { .gallery__grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1050px) { .gallery__grid { grid-template-columns: repeat(4, 1fr); } }

.tile {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--sand);
  aspect-ratio: 4 / 5;
  cursor: pointer;
  isolation: isolate;
}
.tile:nth-child(6n + 1) { aspect-ratio: 4 / 5; }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(22, 19, 15, 0.72) 0%, rgba(22, 19, 15, 0.12) 42%, transparent 68%);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.tile:hover img, .tile:focus-visible img { transform: scale(1.06); }
.tile:hover::after, .tile:focus-visible::after { opacity: 1; }

.tile__caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  padding: 1rem 1.1rem;
  text-align: left;
  color: #fff;
  transform: translateY(10px);
  opacity: 0;
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
}
.tile:hover .tile__caption, .tile:focus-visible .tile__caption { transform: none; opacity: 1; }
.tile__caption strong { display: block; font-family: var(--font-display); font-size: var(--step-1); font-weight: 500; }
.tile__caption span { font-size: var(--step--1); opacity: 0.8; }

.tile.is-hidden { display: none; }

.gallery__empty {
  padding: 3rem 1rem;
  text-align: center;
  color: var(--text-muted);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(14, 12, 9, 0.94);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__figure { margin: 0; max-width: min(1100px, 100%); max-height: 100%; display: flex; flex-direction: column; gap: 0.9rem; }
.lightbox__img {
  max-height: min(76vh, 900px);
  width: auto;
  margin-inline: auto;
  object-fit: contain;
  border-radius: var(--radius);
  background: var(--ink-soft);
}
.lightbox__caption { color: color-mix(in srgb, var(--claro) 80%, transparent); text-align: center; font-size: var(--step--1); }
.lightbox__caption strong { display: block; font-family: var(--font-display); font-size: var(--step-1); color: var(--claro); font-weight: 500; }

.lightbox__btn {
  position: absolute;
  width: 48px; height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(250, 247, 242, 0.28);
  border-radius: 999px;
  background: rgba(250, 247, 242, 0.06);
  color: var(--claro);
  cursor: pointer;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.lightbox__btn:hover { background: rgba(250, 247, 242, 0.16); border-color: var(--claro); }
.lightbox__btn svg { width: 20px; height: 20px; }
.lightbox__close { top: clamp(1rem, 3vw, 2rem); right: clamp(1rem, 3vw, 2rem); }
.lightbox__prev { left: clamp(0.5rem, 2vw, 2rem); top: 50%; transform: translateY(-50%); }
.lightbox__next { right: clamp(0.5rem, 2vw, 2rem); top: 50%; transform: translateY(-50%); }

/* --------------------------------------------------------------------------
   11b. Carrusel (scroll-snap nativo, sin librerías)
   -------------------------------------------------------------------------- */
.carrusel { position: relative; }

.carrusel__pista {
  display: flex;
  gap: clamp(0.7rem, 0.4rem + 1vw, 1.1rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.4rem;
}
.carrusel__pista::-webkit-scrollbar { display: none; }
@media (prefers-reduced-motion: reduce) { .carrusel__pista { scroll-behavior: auto; } }

.carrusel__slide {
  flex: 0 0 auto;
  width: min(78%, 340px);
  scroll-snap-align: center;
}
@media (min-width: 700px) { .carrusel__slide { width: min(42%, 380px); scroll-snap-align: start; } }
@media (min-width: 1050px) { .carrusel__slide { width: min(30%, 400px); } }

/* Carrusel de portada: slides un poco más grandes y en vertical, porque las
   fotos de obra son verticales y recortarlas en horizontal les hace zoom. */
.carrusel--ancho .carrusel__slide { width: min(84%, 420px); }
@media (min-width: 700px) { .carrusel--ancho .carrusel__slide { width: min(46%, 420px); } }
@media (min-width: 1050px) { .carrusel--ancho .carrusel__slide { width: min(31.5%, 440px); } }

.carrusel__figura {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--sand);
  cursor: zoom-in;
  border: 0;
  padding: 0;
  width: 100%;
  display: block;
  isolation: isolate;
}
.carrusel__figura img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.carrusel--ancho .carrusel__figura img { aspect-ratio: 4 / 5; }
.carrusel__figura:hover img, .carrusel__figura:focus-visible img { transform: scale(1.04); }

.carrusel__pie {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.6rem 1.1rem 1rem;
  text-align: left;
  color: #fff;
  background: linear-gradient(to top, rgba(22, 19, 15, 0.82) 0%, rgba(22, 19, 15, 0.25) 55%, transparent 100%);
}
.carrusel__pie strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 500;
  line-height: 1.2;
}
.carrusel__pie span { font-size: var(--step--1); opacity: 0.85; }

/* Controles */
.carrusel__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(1rem, 0.8rem + 0.6vw, 1.4rem);
}
.carrusel__botones { display: flex; gap: 0.5rem; }
.carrusel__btn {
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), opacity 0.25s var(--ease);
}
.carrusel__btn:hover:not(:disabled) { background: var(--ink); border-color: var(--ink); color: var(--bone); }
.carrusel__btn:disabled { opacity: 0.3; cursor: default; }
.carrusel__btn svg { width: 19px; height: 19px; }
.section--ink .carrusel__btn { border-color: color-mix(in srgb, var(--claro) 30%, transparent); }
.section--ink .carrusel__btn:hover:not(:disabled) { background: var(--claro); border-color: var(--claro); color: var(--oscuro-fijo); }

.carrusel__puntos { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.carrusel__punto {
  width: 8px; height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: color-mix(in srgb, currentColor 26%, transparent);
  cursor: pointer;
  transition: width 0.3s var(--ease), background-color 0.3s var(--ease);
}
.carrusel__punto[aria-current="true"] { width: 24px; background: var(--wood-deep); }

/* --------------------------------------------------------------------------
   12. Materiales
   -------------------------------------------------------------------------- */
.materials__grid {
  display: grid;
  gap: clamp(1rem, 0.5rem + 1.4vw, 1.5rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}
.material {
  padding: clamp(1.2rem, 0.9rem + 1vw, 1.7rem);
  border: 1px solid color-mix(in srgb, var(--claro) 18%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--claro) 6%, transparent);
}
.material__swatch {
  width: 100%;
  height: 62px;
  border-radius: var(--radius-s);
  margin-bottom: 1rem;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}
.material h3 { font-size: var(--step-1); margin: 0 0 0.3rem; }
.material p { font-size: var(--step--1); color: color-mix(in srgb, var(--claro) 70%, transparent); line-height: 1.55; margin: 0; }

/* Marcas (dentro de la franja de confianza, arriba de todo): cada logo se usa
   como máscara y se pinta con el color del texto, así combinan entre sí y se
   adaptan solos al modo claro y oscuro. */
.marcas {
  padding: clamp(1.6rem, 1.2rem + 1.4vw, 2.4rem) 0 clamp(1.8rem, 1.3rem + 1.5vw, 2.6rem);
  border-top: 1px solid var(--line-soft);
  text-align: center;
}
.marcas__titulo {
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 1.5rem;
}
.marcas__lista {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(1.6rem, 1rem + 2.4vw, 3.4rem) clamp(2rem, 1.2rem + 3vw, 4.2rem);
}
.marca {
  --alto: clamp(24px, 20px + 1vw, 34px);
  display: block;
  /* --escala compensa logos que a igual alto se ven más chicos o más pesados */
  height: calc(var(--alto) * var(--escala, 1));
  width: calc(var(--alto) * var(--escala, 1) * var(--ratio));
  background-color: color-mix(in srgb, var(--text) 78%, transparent);
  -webkit-mask: var(--logo) center / contain no-repeat;
  mask: var(--logo) center / contain no-repeat;
}

/* --------------------------------------------------------------------------
   13. Opiniones
   -------------------------------------------------------------------------- */
.testimonials__grid {
  display: grid;
  gap: clamp(1rem, 0.5rem + 1.4vw, 1.5rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr));
}
.quote {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.4rem, 1rem + 1.2vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}
.quote__stars { display: flex; gap: 2px; color: var(--wood); }
.quote__stars svg { width: 16px; height: 16px; }
.quote__text { font-family: var(--font-display); font-size: var(--step-1); line-height: 1.45; margin: 0; }
.quote__who { display: flex; align-items: center; gap: 0.7rem; margin-top: auto; }
.quote__avatar {
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--wood-tint);
  color: var(--wood-deep);
  font-weight: 600;
  font-size: 0.85rem;
}
.quote__name { font-weight: 600; font-size: var(--step--1); line-height: 1.2; }
.quote__meta { font-size: var(--step--1); color: var(--muted-2); line-height: 1.2; }

/* --------------------------------------------------------------------------
   13b. Prueba social
   -------------------------------------------------------------------------- */
.prueba {
  display: grid;
  gap: clamp(1.6rem, 1rem + 2.5vw, 3rem);
  align-items: center;
}
@media (min-width: 900px) { .prueba { grid-template-columns: 1fr 1fr; } }

.prueba__cifras {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(0.7rem, 0.4rem + 1vw, 1.1rem);
}
.prueba__cifra {
  padding: clamp(1.1rem, 0.8rem + 1vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}
.prueba__cifra b {
  display: block;
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--wood-deep);
}
/* Ojo con el selector: tiene que ser hijo directo. Con `.prueba__cifra span`
   el display:block alcanzaba también a los spans de adentro, y partía "34 años"
   en dos renglones. */
.prueba__cifra > span {
  display: block;
  margin-top: 0.35rem;
  font-size: var(--step--1);
  color: var(--text-muted);
  line-height: 1.4;
}
.prueba__cifra > span span { display: inline; }

/* --------------------------------------------------------------------------
   14. FAQ
   -------------------------------------------------------------------------- */
.faq { display: grid; gap: 0; max-width: 860px; margin-inline: auto; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item:first-child { border-top: 1px solid var(--line); }
.faq__q {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.1rem, 0.9rem + 0.6vw, 1.5rem) 0;
  border: 0;
  background: none;
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 500;
  letter-spacing: -0.01em;
  cursor: pointer;
  color: inherit;
}
.faq__icon {
  position: relative;
  width: 22px; height: 22px;
  flex: none;
  margin-top: 0.25rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.faq__icon::before, .faq__icon::after {
  content: "";
  position: absolute;
  inset: 50% 5px auto;
  height: 1.5px;
  background: currentColor;
  transform: translateY(-50%);
  transition: transform 0.3s var(--ease);
}
.faq__icon::after { transform: translateY(-50%) rotate(90deg); }
.faq__q[aria-expanded="true"] .faq__icon::after { transform: translateY(-50%) rotate(0deg); }
.faq__q[aria-expanded="true"] .faq__icon { background: var(--wood-tint); border-color: var(--wood); }

.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s var(--ease); }
.faq__a > div { overflow: hidden; }
.faq__q[aria-expanded="true"] + .faq__a { grid-template-rows: 1fr; }
.faq__a p { padding-bottom: 1.4rem; color: var(--text-muted); max-width: 70ch; }

/* --------------------------------------------------------------------------
   15. Contacto
   -------------------------------------------------------------------------- */
.contact__layout { display: grid; gap: clamp(2rem, 1rem + 3.5vw, 3.5rem); }
@media (min-width: 980px) { .contact__layout { grid-template-columns: 0.82fr 1.18fr; align-items: start; } }

.contact__aside { display: grid; gap: 1.6rem; align-content: start; }

.contact-card {
  display: flex;
  gap: 0.9rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid color-mix(in srgb, var(--claro) 18%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--claro) 6%, transparent);
  text-decoration: none;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.contact-card:hover { background: color-mix(in srgb, var(--claro) 12%, transparent); border-color: color-mix(in srgb, var(--claro) 38%, transparent); transform: translateY(-2px); }
.contact-card__icon {
  width: 40px; height: 40px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: color-mix(in srgb, var(--claro) 14%, transparent);
  color: var(--wood);
}
.contact-card__icon svg { width: 19px; height: 19px; }
.contact-card__label { font-size: var(--step--1); color: color-mix(in srgb, var(--claro) 68%, transparent); letter-spacing: 0.04em; }
.contact-card__value { font-family: var(--font-display); font-size: var(--step-1); font-weight: 500; }

/* Formulario */
.form {
  padding: clamp(1.4rem, 1rem + 2vw, 2.6rem);
  border-radius: var(--radius-l);
  background: var(--bone);
  color: var(--ink);
  box-shadow: var(--shadow-l);
}
.form__grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(2, 1fr); }
.field { display: grid; gap: 0.4rem; }
/* display:grid le gana a hidden, y hay campos que aparecen solo si corresponde */
.field[hidden] { display: none; }
.field--full { grid-column: 1 / -1; }
@media (max-width: 620px) { .form__grid { grid-template-columns: 1fr; } .field { grid-column: 1 / -1; } }

.field label { font-size: var(--step--1); font-weight: 600; letter-spacing: 0.02em; }
.field label .req { color: var(--wood-deep); }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.82rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--white);
  font-size: var(--step-0);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field textarea { resize: vertical; min-height: 118px; }

/* Fechas: el navegador dibuja el calendario con sus propios colores. Sin esto,
   en modo oscuro el iconito y el desplegable salen negros sobre negro. */
.field input[type="date"],
.field input[type="time"] { color-scheme: light dark; }
.field input[type="time"]::-webkit-calendar-picker-indicator {
  width: 20px; height: 20px; padding: 0; margin-left: 0.4rem; opacity: 1; cursor: pointer;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b07d4a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 7v5l3 2'/%3E%3C/svg%3E") center / contain no-repeat;
}
.field input[type="time"]::-webkit-calendar-picker-indicator:hover { opacity: 0.75; }
.field input[type="date"]::-webkit-calendar-picker-indicator {
  width: 20px; height: 20px; padding: 0; margin-left: 0.4rem; opacity: 1; cursor: pointer;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b07d4a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='16' rx='2'/%3E%3Cpath d='M8 3v4M16 3v4M3 11h18'/%3E%3C/svg%3E") center / contain no-repeat;
}
.field input[type="date"]::-webkit-calendar-picker-indicator:hover { opacity: 0.75; }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236e6459' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 17px;
  padding-right: 2.4rem;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--wood-deep);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--wood) 24%, transparent);
}
.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] { border-color: #b23b2e; }
.field__error { font-size: var(--step--1); color: #b23b2e; min-height: 0; }
.field__hint { font-size: var(--step--1); color: var(--muted-2); }

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

/* Campo de contraseña con botón para mostrar/ocultar */
.field--pass { position: relative; }
.field--pass input { padding-right: 3.1rem; }

.toggle-pass {
  position: absolute;
  top: 50%;
  right: 0.45rem;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}
.toggle-pass:hover { background: var(--bone-2); color: var(--ink); }
.toggle-pass svg { width: 19px; height: 19px; pointer-events: none; }
/* El campo tiene label arriba: centramos el botón sobre el input, no sobre el bloque */
.field--pass .toggle-pass { top: auto; bottom: 0.42rem; transform: none; }
.field--pass:has(.field__error:not(:empty)) .toggle-pass { bottom: 1.9rem; }

.form__consent { display: flex; gap: 0.65rem; align-items: flex-start; font-size: var(--step--1); color: var(--text-muted); }
.form__consent input { width: 18px; height: 18px; flex: none; margin-top: 2px; accent-color: var(--wood-deep); }

.form__footer { display: grid; gap: 0.9rem; margin-top: 1.4rem; }

.form__status {
  display: none;
  gap: 0.7rem;
  align-items: flex-start;
  padding: 0.9rem 1.05rem;
  border-radius: var(--radius-s);
  font-size: var(--step--1);
  line-height: 1.5;
}
.form__status.is-visible { display: flex; }
.form__status--ok { background: #e8f1e6; color: #22572c; border: 1px solid #bcd8bd; }
.form__status--error { background: #fbeae7; color: #8f2f24; border: 1px solid #f0c4bd; }
.form__status svg { width: 18px; height: 18px; flex: none; margin-top: 1px; }

.btn.is-loading { pointer-events: none; opacity: 0.72; }
.btn__spinner { display: none; width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 999px; animation: spin 0.7s linear infinite; }
.btn.is-loading .btn__spinner { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Éxito */
.form__success { display: none; text-align: center; padding: clamp(1rem, 2vw, 2rem) 0; }
.form__success.is-visible { display: block; }
.form__success .tick {
  width: 62px; height: 62px;
  margin: 0 auto 1.2rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--wood-tint);
  color: var(--wood-deep);
}
.form__success .tick svg { width: 30px; height: 30px; }
.form.is-sent .form__grid,
.form.is-sent .form__footer,
.form.is-sent .form__intro { display: none; }

/* --------------------------------------------------------------------------
   15b. Dónde estamos
   -------------------------------------------------------------------------- */
.mapa {
  display: grid;
  gap: clamp(1.6rem, 1rem + 2.5vw, 3rem);
  align-items: center;
}
@media (min-width: 900px) { .mapa { grid-template-columns: 0.9fr 1.1fr; } }

.mapa__dir {
  font-style: normal;
  font-size: var(--step-1);
  line-height: 1.5;
  margin-bottom: 1.4rem;
  padding-left: 1rem;
  border-left: 2px solid var(--wood);
}
.mapa__dir strong { font-family: var(--font-display); font-weight: 600; }
.mapa__dir span { display: block; font-size: var(--step-0); color: var(--text-muted); }

.mapa__acciones { display: flex; flex-wrap: wrap; gap: 0.7rem; }

.mapa__marco {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bone-2);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-m);
}
@media (min-width: 900px) { .mapa__marco { aspect-ratio: 16 / 11; } }
.mapa__marco iframe { width: 100%; height: 100%; border: 0; display: block; }

/* --------------------------------------------------------------------------
   16. CTA final + Footer
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-l);
  padding: clamp(2rem, 1.4rem + 3.4vw, 4rem);
  background: linear-gradient(135deg, var(--wood-deep) 0%, #6f4a26 100%);
  color: #fff;
  display: grid;
  gap: 1.6rem;
  align-items: center;
}
@media (min-width: 860px) { .cta-band { grid-template-columns: 1.4fr auto; } }
.cta-band h2 { font-size: var(--step-3); margin: 0 0 0.4rem; }
.cta-band p { color: rgba(255, 255, 255, 0.84); margin: 0; max-width: 52ch; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }

.footer { background: var(--ink); color: color-mix(in srgb, var(--claro) 74%, transparent); padding-block: clamp(3rem, 2rem + 3vw, 5rem) 2rem; }
.footer a { text-decoration: none; }
.footer__top {
  display: grid;
  gap: 2.2rem;
  padding-bottom: 2.4rem;
  border-bottom: 1px solid rgba(250, 247, 242, 0.12);
}
@media (min-width: 780px) { .footer__top { grid-template-columns: 1.5fr 1fr 1fr; } }
.footer .brand { color: var(--claro); margin-bottom: 1rem; }
.footer .brand__mark { background: var(--claro); color: var(--oscuro-fijo); }
.footer .brand__tag { color: color-mix(in srgb, var(--claro) 62%, transparent); }
.footer__about { font-size: var(--step--1); max-width: 40ch; line-height: 1.6; }
.footer h3 {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--claro) 60%, transparent);
  margin-bottom: 0.9rem;
}
.footer__links { display: grid; gap: 0.55rem; font-size: var(--step--1); }
.footer__links a:hover { color: var(--claro); }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.6rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.6rem;
  font-size: var(--step--1);
  color: color-mix(in srgb, var(--claro) 60%, transparent);
}
.social { display: flex; gap: 0.5rem; }
.social a {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(250, 247, 242, 0.18);
  border-radius: 999px;
  color: var(--claro);
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.social a:hover { background: rgba(250, 247, 242, 0.1); border-color: var(--claro); transform: translateY(-2px); }
.social svg { width: 18px; height: 18px; }

/* --------------------------------------------------------------------------
   17. WhatsApp flotante
   -------------------------------------------------------------------------- */
.wa-float {
  position: fixed;
  right: clamp(0.9rem, 2vw, 1.6rem);
  bottom: clamp(0.9rem, 2vw, 1.6rem);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 1.1rem 0.75rem 0.8rem;
  border-radius: 999px;
  background: #1f9c4d;
  color: #fff;
  text-decoration: none;
  font-size: var(--step--1);
  font-weight: 600;
  box-shadow: 0 10px 30px -8px rgba(31, 156, 77, 0.65);
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s var(--ease), opacity 0.4s var(--ease), background-color 0.25s var(--ease);
}
.wa-float.is-visible { transform: none; opacity: 1; }
.wa-float:hover { background: #17843f; }
.wa-float svg { width: 22px; height: 22px; flex: none; }
.wa-float span { display: none; }
@media (min-width: 560px) { .wa-float span { display: inline; } }

/* --------------------------------------------------------------------------
   17b. Barra de acción fija en móvil
   En el celular es donde llega la mayor parte del tráfico desde Instagram:
   los dos accesos de contacto quedan siempre a un toque de distancia.
   -------------------------------------------------------------------------- */
.barra-movil {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 95;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.6rem 0.7rem calc(0.6rem + env(safe-area-inset-bottom, 0px));
  background: color-mix(in srgb, var(--bone) 94%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  transform: translateY(110%);
  transition: transform 0.35s var(--ease);
}
.barra-movil.is-visible { transform: none; }
.barra-movil .btn { padding: 0.85rem 0.9rem; font-size: 0.78rem; }
.barra-movil__wa { --btn-bg: #1f9c4d; --btn-bd: #1f9c4d; --btn-fg: #fff; }

@media (min-width: 760px) { .barra-movil { display: none; } }
/* Con la barra abajo, el botón flotante de WhatsApp sobraría en móvil */
@media (max-width: 759px) { .wa-float { display: none; } }
/* Que la barra no tape el final de la página */
@media (max-width: 759px) { body { padding-bottom: 4.6rem; } }

/* --------------------------------------------------------------------------
   17c. Señales de confianza junto al formulario
   -------------------------------------------------------------------------- */
.form__sellos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}
.form__sello {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--step--1);
  color: var(--text-muted);
}
.form__sello svg { width: 15px; height: 15px; flex: none; color: var(--wood-deep); }

/* --------------------------------------------------------------------------
   18. Animaciones de entrada
   -------------------------------------------------------------------------- */
/* Por defecto todo se ve. Solo se oculta si el JS está activo, para que el
   contenido nunca quede invisible ante un error de script o un navegador
   que no dispare IntersectionObserver. */
.reveal {
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.js .reveal { opacity: 0; transform: translateY(22px); }
.js .reveal.is-in { opacity: 1; transform: none; }

@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;
  }
  .js .reveal, .js .reveal.is-in { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   19. Página admin (leads)
   -------------------------------------------------------------------------- */
.admin { min-height: 100vh; padding: clamp(1.5rem, 1rem + 3vw, 3.5rem) 0; }
.admin__head { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: flex-end; margin-bottom: 1.8rem; }
.admin__title { font-size: var(--step-3); margin: 0; }
.admin__gate { max-width: 420px; margin: 12vh auto; padding: 2rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-m); }
.admin__table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.admin table { width: 100%; border-collapse: collapse; font-size: var(--step--1); min-width: 900px; }
.admin th, .admin td { padding: 0.8rem 1rem; text-align: left; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.admin th { background: var(--bone-2); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.7rem; color: var(--muted); position: sticky; top: 0; }
.admin tbody tr:hover { background: var(--bone-2); }
.admin td.msg { max-width: 340px; white-space: pre-wrap; }
.badge { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 999px; background: var(--wood-tint); color: var(--wood-deep); font-size: 0.7rem; font-weight: 600; }
.admin__stats { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1.2rem; }
.admin__stat { padding: 0.75rem 1.1rem; border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--white); }
.admin__stat b { display: block; font-family: var(--font-display); font-size: var(--step-2); line-height: 1; }
.admin__stat span { font-size: var(--step--1); color: var(--muted); }
.admin__empty { padding: 3rem 1rem; text-align: center; color: var(--muted); }

/* --------------------------------------------------------------------------
   20. Modo oscuro (respeta preferencia del sistema)
   -------------------------------------------------------------------------- */
@media (prefers-color-scheme: dark) {
  /* El calendario y los desplegables del navegador, en oscuro como el resto */
  .field input[type="time"]::-webkit-calendar-picker-indicator {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d9a86f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 7v5l3 2'/%3E%3C/svg%3E");
  }
  .field input[type="date"]::-webkit-calendar-picker-indicator {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d9a86f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='16' rx='2'/%3E%3Cpath d='M8 3v4M16 3v4M3 11h18'/%3E%3C/svg%3E");
  }

  :root {
    color-scheme: dark;
    --bg: #14120f;
    --surface: #1c1915;
    --text: #f3ece2;
    --text-muted: #a89d8f;
    --border: #322c25;
    --bone: #14120f;
    --bone-2: #1c1915;
    --line: #322c25;
    --line-soft: #272219;
    --sand: #2a241d;
    --white: #1c1915;
    --ink: #f3ece2;
    --ink-soft: #ded4c6;
    --muted: #a89d8f;
    --muted-2: #8b8073;
    --wood: #d2a06a;
    --wood-deep: #d9a86f;
    --wood-tint: #2e2419;
  }
  .section--ink { background: #0e0c0a; color: #f3ece2; }
  .footer { background: #0e0c0a; }
  /* En oscuro el acento es madera clara: el texto tiene que ser oscuro. */
  .btn--accent { --btn-fg: #14120f; }
  .field input:focus,
  .field select:focus,
  .field textarea:focus { box-shadow: 0 0 0 3px rgba(210, 160, 106, 0.3); }
  .brand__mark { background: #f3ece2; color: #14120f; }
  .form { background: #1c1915; }
  .hero::before {
    background:
      radial-gradient(120% 90% at 82% 6%, #2a2018 0%, transparent 58%),
      linear-gradient(180deg, #1a1713 0%, #14120f 62%);
  }
  .header::before { background: color-mix(in srgb, #14120f 90%, transparent); }
  .mobile-menu { background: #14120f; }
  .form__status--ok { background: #1c2a1d; color: #a5d6ac; border-color: #2f4a33; }
  .form__status--error { background: #2c1917; color: #efb0a6; border-color: #4d2a24; }
  .cta-band { background: linear-gradient(135deg, #6f4a26 0%, #4a3018 100%); }
}