/* ==========================================================================
   GRIP AUTOMOTORES — Sistema de estilos
   Basado en el Manual de Identidad de Marca v1.0
   Proporcion cromatica 65 negro / 25 blanco / 10 rojo
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,600;0,700;1,600;1,700;1,800;1,900&family=Barlow:wght@400;500;600;700&display=swap');

/* --- Tokens ------------------------------------------------------------- */
:root {
  /* Marca */
  --black-900: #0A0A0C;
  --black-850: #101014;
  --black-800: #141418;
  --black-700: #1B1B20;
  --white: #FFFFFF;

  /* Escala de rojos */
  --red-300: #FF8078;
  --red-400: #FF453E;
  --red-500: #FF2617;
  --red-600: #E10600;
  --red-700: #B70500;
  --red-800: #8C0400;
  --red-900: #5C0200;

  /* Superficies */
  --bg-sunken: #060607;
  --bg-page: #0A0A0C;
  --surface-card: #141418;
  --surface-raised: #1B1B20;
  --border-subtle: #232329;
  --border-strong: #3A3A44;

  /* Texto */
  --text-primary: #F5F5F7;
  --text-secondary: #C9C9CF;
  --text-muted: #8E8E98;
  --text-disabled: #5A5A64;
  --gray-400: #77777F;

  /* Semanticos */
  --success: #17B26A;
  --warning: #F79009;
  --info: #6E8BB5;

  /* Radios */
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-pill: 999px;
  --cut: 10px;
  --cut-sm: 7px;

  /* Tipografia */
  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Barlow', system-ui, -apple-system, sans-serif;

  /* Elevacion */
  --shadow-raised: 0 6px 24px rgba(0, 0, 0, .55);
  --shadow-overlay: 0 18px 50px rgba(0, 0, 0, .7);

  /* Espaciado */
  --gutter: clamp(20px, 5vw, 56px);
  --maxw: 1240px;

  /* Angulo de marca */
  --skew: -12deg;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-page);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

::selection { background: var(--red-600); color: #fff; }

:focus-visible {
  outline: 2px solid var(--red-400);
  outline-offset: 3px;
}

/* --- Utilidades de marca ------------------------------------------------ */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.grip-cut {
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}
.grip-cut-sm {
  clip-path: polygon(var(--cut-sm) 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%, 0 var(--cut-sm));
}

/* Motivo de pista: linea discontinua inclinada */
.track-divider {
  height: 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  justify-content: center;
  transform: skewX(var(--skew));
  overflow: hidden;
}
.track-divider::before,
.track-divider::after {
  content: "";
  display: block;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--red-600) 0 30px, transparent 30px 46px);
}
.track-divider::after {
  height: 4px;
  width: 62%;
  opacity: .55;
  background-image: repeating-linear-gradient(90deg, var(--red-600) 0 22px, transparent 22px 34px);
}

/* --- Tipografia --------------------------------------------------------- */
.display,
h1, h2, h3 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .005em;
  line-height: .95;
  color: var(--text-primary);
  margin: 0;
}

h1 { font-size: clamp(2.75rem, 7vw, 5rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3.1rem); }
h3 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); }

.dot { color: var(--red-600); }

.eyebrow {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--red-400);
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  background: var(--red-600);
  transform: skewX(var(--skew));
}

.lead {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 62ch;
}

.muted { color: var(--text-muted); }

/* --- Botones ------------------------------------------------------------ */
.btn {
  --btn-bg: var(--red-600);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: none;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  transition: background .15s ease, transform .15s ease;
}
.btn:hover { background: var(--red-500); transform: translateY(-2px); }
.btn:active { background: var(--red-700); transform: translateY(0); }

/* Fondo solido (no transparente) para que el motivo de pista del hero
   no se vea a traves del boton. */
.btn--ghost {
  --btn-bg: var(--surface-card);
  --btn-fg: var(--text-primary);
  box-shadow: inset 0 0 0 1px var(--border-strong);
}
.btn--ghost:hover {
  --btn-bg: var(--surface-raised);
  box-shadow: inset 0 0 0 1px var(--red-600);
}

.btn--sm { padding: 10px 18px; font-size: .875rem; --cut: 7px; }

.btn--wa { --btn-bg: #1FA855; }
.btn--wa:hover { --btn-bg: #25D366; }

/* --- Badges ------------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 5px 12px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: var(--red-600);
  color: #fff;
  clip-path: polygon(var(--cut-sm) 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%, 0 var(--cut-sm));
}
.badge--inverse { background: #fff; color: var(--black-900); }
.badge--muted { background: var(--surface-raised); color: var(--text-secondary); box-shadow: inset 0 0 0 1px var(--border-strong); }
.badge--reservado { background: var(--warning); color: var(--black-900); }
.badge--vendido { background: var(--border-strong); color: var(--text-secondary); }

/* --- Header ------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 12, .82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 78px;
}
/* El logo va incrustado como SVG (no como <img>) para que use la tipografia
   Barlow Condensed real. Un <img> externo no accede a las fuentes del sitio. */
.brand-logo { height: 46px; width: auto; display: block; }
.site-header__logo { display: block; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  position: relative;
  padding: 10px 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color .15s;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 3px;
  background: var(--red-600);
  transform: skewX(var(--skew)) scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.nav a:hover { color: var(--text-primary); }
.nav a:hover::after,
.nav a[aria-current="page"]::after { transform: skewX(var(--skew)) scaleX(1); }
.nav a[aria-current="page"] { color: var(--text-primary); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  width: 46px; height: 42px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block; width: 20px; height: 2px;
  background: currentColor;
  box-shadow: 0 -6px 0 currentColor, 0 6px 0 currentColor;
}

/* --- Hero --------------------------------------------------------------- */
.hero {
  position: relative;
  padding: clamp(72px, 12vh, 132px) 0 clamp(64px, 10vh, 110px);
  overflow: hidden;
  background:
    radial-gradient(1100px 480px at 78% 8%, rgba(225, 6, 0, .16), transparent 62%),
    linear-gradient(180deg, var(--black-850), var(--bg-page));
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 -30px -10%;
  width: 120%;
  height: 200px;
  transform: skewX(var(--skew));
  background-image:
    repeating-linear-gradient(90deg, rgba(225,6,0,.14) 0 60px, transparent 60px 96px),
    repeating-linear-gradient(90deg, rgba(225,6,0,.07) 0 40px, transparent 40px 68px);
  background-size: 100% 8px, 100% 6px;
  background-position: 0 40px, 0 80px;
  background-repeat: no-repeat;
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; max-width: 900px; }
.hero h1 { margin-bottom: 22px; }
.hero__slogan {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.05rem, 2.2vw, 1.5rem);
  color: var(--text-secondary);
  letter-spacing: .02em;
  margin: 0 0 18px;
}
.hero__slogan em { color: var(--red-500); font-style: inherit; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

/* --- Secciones ---------------------------------------------------------- */
.section { padding: clamp(64px, 9vh, 110px) 0; }
.section--alt { background: var(--black-850); border-block: 1px solid var(--border-subtle); }
.section__head { margin-bottom: 44px; max-width: 72ch; }
.section__head h2 { margin-bottom: 14px; }

/* --- Grid de pilares ---------------------------------------------------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.pillar {
  position: relative;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px 26px 28px;
  transition: border-color .18s, transform .18s;
  overflow: hidden;
}
.pillar::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 64px; height: 4px;
  background: var(--red-600);
  transform: skewX(var(--skew)) translateX(4px);
}
.pillar:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.pillar h3 { margin-bottom: 10px; }
.pillar p { margin: 0; font-size: .95rem; color: var(--text-muted); }
.pillar__num {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: 3.4rem;
  line-height: 1;
  color: var(--border-subtle);
  position: absolute;
  right: 16px; bottom: 6px;
}

/* --- Card de vehiculo --------------------------------------------------- */
.vehicles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}

.vcard {
  display: flex;
  flex-direction: column;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.vcard:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: var(--shadow-raised);
}
.vcard__media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--black-700), var(--black-850));
  display: grid;
  place-items: center;
  overflow: hidden;
}
.vcard__media img { width: 100%; height: 100%; object-fit: cover; }
.vcard__ph {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-disabled);
  border: 1px dashed var(--border-strong);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}
.vcard__badge { position: absolute; top: 12px; left: 12px; }
.vcard__count {
  position: absolute; bottom: 12px; right: 12px;
  background: rgba(6, 6, 7, .78);
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: .72rem;
  letter-spacing: .1em;
  padding: 4px 9px;
  border-radius: var(--radius-sm);
}
.vcard__body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 13px; flex: 1; }
.vcard__title { font-size: 1.35rem; line-height: 1; }
.vcard__sub { font-size: .82rem; color: var(--text-muted); margin-top: 4px; }
.vcard__specs { display: flex; flex-wrap: wrap; gap: 7px; }
.vcard__foot {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 12px; margin-top: auto; padding-top: 4px;
}
.vcard__price {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: 1.55rem;
  line-height: 1;
  color: var(--text-primary);
}
.vcard__price small {
  display: block;
  font-style: normal;
  font-weight: 600;
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--red-400);
  margin-bottom: 5px;
}

.spec {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  padding: 5px 10px;
  background: var(--bg-sunken);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: .78rem;
  color: var(--text-secondary);
}
.spec b { font-weight: 600; color: var(--text-primary); }
.spec span {
  font-family: var(--font-display);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-disabled);
}

/* --- Filtros ------------------------------------------------------------ */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  padding: 20px;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 30px;
}
.field { display: flex; flex-direction: column; gap: 6px; flex: 1 1 165px; }
.field label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-disabled);
}
.field select, .field input, .field textarea {
  width: 100%;
  padding: 11px 13px;
  background: var(--bg-sunken);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: .95rem;
  transition: border-color .15s;
}
.field select:focus, .field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--red-600);
}
.field textarea { resize: vertical; min-height: 130px; }
.field select { appearance: none; cursor: pointer; padding-right: 34px;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%), linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.results-count {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .82rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.results-count b { color: var(--red-400); font-style: italic; font-weight: 800; }

.empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 70px 20px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--text-muted);
}

/* --- Ficha de vehiculo -------------------------------------------------- */
.detail { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 44px; align-items: start; }

.gallery__main {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--black-700), var(--black-850));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); gap: 10px; margin-top: 12px; }
.gallery__thumbs button {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  padding: 0;
  background: var(--black-850);
  transition: border-color .15s, opacity .15s;
  opacity: .65;
}
.gallery__thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs button:hover { opacity: 1; }
.gallery__thumbs button[aria-current="true"] { border-color: var(--red-600); opacity: 1; }

.detail__price {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(2.2rem, 4vw, 3rem);
  line-height: 1;
  color: var(--text-primary);
  margin: 18px 0 4px;
}
.detail__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0; }

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
  font-size: .95rem;
}
.specs-table th, .specs-table td {
  text-align: left;
  padding: 12px 4px;
  border-bottom: 1px solid var(--border-subtle);
}
.specs-table th {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .76rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-disabled);
  width: 45%;
}
.specs-table td { color: var(--text-primary); font-weight: 500; }

.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.checklist li { position: relative; padding-left: 30px; color: var(--text-secondary); font-size: .95rem; }
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: .5em;
  width: 13px; height: 4px;
  background: var(--red-600);
  transform: skewX(var(--skew));
}

.breadcrumb {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-disabled);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--red-400); }

/* --- Contacto ----------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 48px; align-items: start; }

.contact-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 22px;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: border-color .15s, transform .15s;
}
.contact-item:hover { border-color: var(--border-strong); transform: translateX(3px); }
.contact-item__ico {
  flex: none;
  width: 42px; height: 42px;
  display: grid; place-items: center;
  background: var(--red-600);
  color: #fff;
  clip-path: polygon(var(--cut-sm) 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%, 0 var(--cut-sm));
}
.contact-item__ico svg { width: 20px; height: 20px; }
.contact-item__lb {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-disabled);
  display: block;
}
.contact-item__val { color: var(--text-primary); font-weight: 500; font-size: 1.02rem; word-break: break-word; }
a.contact-item__val:hover { color: var(--red-400); }

.form-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px;
  display: grid;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* --- CTA ---------------------------------------------------------------- */
.cta-band {
  position: relative;
  background: linear-gradient(120deg, var(--red-800), var(--red-600) 60%, var(--red-700));
  padding: clamp(50px, 8vh, 84px) 0;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(0,0,0,.14) 0 34px, transparent 34px 74px);
  pointer-events: none;
}
.cta-band__inner { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 28px; align-items: center; justify-content: space-between; }
.cta-band h2 { color: #fff; max-width: 18ch; }
.cta-band p { color: rgba(255, 255, 255, .88); margin: 10px 0 0; max-width: 46ch; }
.cta-band .btn { --btn-bg: #fff; --btn-fg: var(--black-900); }
.cta-band .btn:hover { --btn-bg: var(--black-900); --btn-fg: #fff; }

/* --- Footer ------------------------------------------------------------- */
.site-footer {
  background: var(--bg-sunken);
  border-top: 1px solid var(--border-subtle);
  padding: 56px 0 28px;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.site-footer .brand-logo { height: 54px; margin-bottom: 16px; }
.site-footer h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-disabled);
  margin: 0 0 14px;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.site-footer a { color: var(--text-secondary); font-size: .95rem; }
.site-footer a:hover { color: var(--red-400); }
.site-footer__bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-size: .82rem;
  color: var(--text-disabled);
}

/* --- WhatsApp flotante -------------------------------------------------- */
.wa-float {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 90;
  width: 56px; height: 56px;
  display: grid; place-items: center;
  background: #1FA855;
  color: #fff;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-raised);
  transition: transform .18s, background .18s;
}
.wa-float:hover { transform: scale(1.08); background: #25D366; }
.wa-float svg { width: 28px; height: 28px; }

/* --- Animacion de entrada ----------------------------------------------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* --- Responsive --------------------------------------------------------- */
@media (max-width: 940px) {
  .detail { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 34px; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .nav {
    position: absolute;
    top: 78px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--surface-raised);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-overlay);
    padding: 8px 0;
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px var(--gutter); }
  .nav a::after { left: var(--gutter); right: auto; width: 30px; }

  /* Los saltos de linea del titular estan pensados para pantalla ancha.
     En movil se dejan fluir para evitar palabras huerfanas. */
  .hero h1 br { display: none; }

  .form-row { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
}