/* ==========================================================================
   MENTE 360 · Agencia creativa · Publicidad 360°
   Sistema de diseño principal
   --------------------------------------------------------------------------
   Índice
   01. Tokens
   02. Reset y base
   03. Tipografía
   04. Layout y utilidades
   05. Botones y enlaces
   06. Cabecera y navegación
   07. Hero
   08. Cinta (marquee)
   09. Métricas
   10. Servicios (acordeón editorial)
   11. Portafolio (showcase asimétrico)
   12. Galería horizontal
   13. Video y lightbox
   14. Nosotros
   15. Sectores
   16. Taller
   17. Contacto y formulario
   18. Footer
   19. WhatsApp flotante y progreso
   20. Animaciones de entrada
   21. Responsive
   22. Accesibilidad y print
   ========================================================================== */

/* 01. TOKENS ============================================================== */
:root {
  /* Color */
  --ink: #08080a;
  --ink-2: #101013;
  --ink-3: #17171b;
  --ink-4: #212127;
  --paper: #f4f1ea;
  --paper-2: #e8e3d9;

  --brand: #ff6a00;
  --brand-600: #e85d00;
  --brand-300: #ffa347;
  --amber: #ffc247;

  --text: #ffffff;
  --text-soft: #c9c9d1;
  --text-muted: #8f8f9c;
  --on-paper: #16161a;
  --on-paper-soft: #4a4a52;

  --line: rgba(255, 255, 255, 0.10);
  --line-strong: rgba(255, 255, 255, 0.20);
  --line-dark: rgba(0, 0, 0, 0.12);

  /* Tipografía */
  --font-display: 'Bricolage Grotesque', 'Archivo', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --fs-display: clamp(2.7rem, 6.6vw, 5.4rem);
  --fs-h2: clamp(2rem, 4.8vw, 3.9rem);
  --fs-h3: clamp(1.3rem, 2.1vw, 1.8rem);
  --fs-lead: clamp(1.02rem, 1.35vw, 1.2rem);
  --fs-body: 1rem;
  --fs-sm: 0.875rem;
  --fs-micro: 0.72rem;

  /* Espaciado */
  --gutter: clamp(1.15rem, 4vw, 2.75rem);
  --max: 1280px;
  --max-narrow: 780px;
  --section-y: clamp(4.5rem, 10vw, 9rem);

  /* Formas */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 24px;
  --r-xl: 34px;
  --r-pill: 999px;

  --shadow: 0 24px 60px -18px rgba(0, 0, 0, 0.7);
  --shadow-brand: 0 18px 44px -16px rgba(255, 106, 0, 0.55);

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

  --header-h: 74px;
}

/* 02. RESET Y BASE ======================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

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

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Textura de grano: da acabado editorial y evita el aspecto "plano de plantilla" */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

img { height: auto; }

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

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

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

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

/* Foco visible y consistente en toda la interfaz */
:focus-visible {
  outline: 2px solid var(--brand-300);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--ink-2); }
::-webkit-scrollbar-thumb {
  background: var(--ink-4);
  border-radius: 99px;
  border: 3px solid var(--ink-2);
}
::-webkit-scrollbar-thumb:hover { background: var(--brand-600); }

/* 03. TIPOGRAFÍA ========================================================== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.03em;
  text-wrap: balance;
  color: var(--text);
}

h1 { font-size: var(--fs-display); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); line-height: 1.12; letter-spacing: -0.02em; }

p { text-wrap: pretty; }

/* Palabra destacada en naranja corporativo */
.hl { color: var(--brand); }

/* Contorno tipográfico: recurso de agencia, aporta jerarquía sin más color */
.outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--line-strong);
}

/* 04. LAYOUT Y UTILIDADES ================================================= */
.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

/* Bloque claro: rompe el monocromo oscuro y da respiración editorial */
.section--paper {
  background: var(--paper);
  color: var(--on-paper);
}
.section--paper h1,
.section--paper h2,
.section--paper h3 { color: var(--on-paper); }
.section--paper .eyebrow { color: var(--brand-600); }
.section--paper .lead { color: var(--on-paper-soft); }
.section--paper .rule { background: var(--line-dark); }

/* Contraste sobre fondo claro: todos los textos y bordes se oscurecen.
   Sin esto, los grises pensados para fondo oscuro quedan ilegibles. */
.section--paper .svc-list,
.section--paper .svc,
.section--paper .pillar { border-color: var(--line-dark); }
.section--paper .svc__idx { color: #7a7a86; }
.section--paper .svc__desc,
.section--paper .pillar p { color: var(--on-paper-soft); }
.section--paper .svc__tags li {
  color: #55555f;
  border-color: rgba(0, 0, 0, 0.18);
}
.section--paper .svc__ideal { color: var(--brand-600); }
.section--paper .svc__toggle {
  border-color: rgba(0, 0, 0, 0.25);
  color: var(--on-paper);
}
.section--paper .svc__btn:hover .svc__toggle { border-color: var(--brand-600); color: var(--brand-600); }
.section--paper .svc__media { border-color: var(--line-dark); }
.section--paper .workshop__list li { color: var(--on-paper-soft); }
.section--paper .sectors li {
  color: var(--on-paper);
  border-color: rgba(0, 0, 0, 0.20);
}
.section--paper .sectors li:hover { color: #fff; border-color: var(--brand); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand-300);
  margin-bottom: 1.15rem;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(255, 106, 0, 0.16);
  flex: none;
}

.lead {
  font-size: var(--fs-lead);
  color: var(--text-soft);
  max-width: 62ch;
  line-height: 1.62;
}

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

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin-bottom: clamp(2.25rem, 5vw, 4rem);
}

@media (min-width: 900px) {
  .section-head--split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    gap: clamp(2rem, 6vw, 5rem);
  }
}

/* Enlace con flecha animada */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  color: var(--brand-300);
  transition: gap 0.3s var(--ease), color 0.3s var(--ease);
}
.arrow-link:hover { gap: 0.95rem; color: var(--brand); }
.arrow-link svg { width: 15px; height: 15px; flex: none; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--brand);
  color: #fff;
  padding: 0.75rem 1.15rem;
  border-radius: 0 0 var(--r-sm) 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

.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;
}

/* 05. BOTONES Y ENLACES =================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  cursor: pointer;
  text-align: center;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
    border-color 0.25s var(--ease), color 0.25s var(--ease), box-shadow 0.25s var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn svg { width: 17px; height: 17px; flex: none; }

.btn--primary {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-brand);
}
.btn--primary:hover { background: var(--brand-600); }

.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text);
}
.btn--ghost:hover { border-color: var(--brand); color: var(--brand-300); background: rgba(255, 106, 0, 0.07); }

.btn--dark {
  background: var(--on-paper);
  color: var(--paper);
}
.btn--dark:hover { background: #000; }

.btn--lg { padding: 1.1rem 1.9rem; font-size: 1rem; }
.btn--sm { padding: 0.7rem 1.15rem; font-size: 0.82rem; }

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

/* 06. CABECERA Y NAVEGACIÓN =============================================== */
.progress {
  position: fixed;
  inset: 0 auto auto 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--brand), var(--amber));
  z-index: 120;
  pointer-events: none;
}

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease),
    backdrop-filter 0.35s var(--ease), transform 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

/* Al hacer scroll la cabecera se condensa y aparece un fondo translúcido */
.header.is-stuck {
  background: rgba(8, 8, 10, 0.82);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  backdrop-filter: blur(14px) saturate(160%);
  border-bottom-color: var(--line);
}

.header.is-hidden { transform: translateY(-100%); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.06rem;
  letter-spacing: -0.02em;
  flex: none;
}
.brand img {
  width: 56px;
  height: 56px;
  transition: transform 0.5s var(--ease-out);
}
.brand:hover img { transform: rotate(180deg); }

.nav__links {
  display: none;
  align-items: center;
  gap: 0.35rem;
}

@media (min-width: 1000px) {
  .nav__links { display: flex; }
}

.nav__links a {
  position: relative;
  padding: 0.5rem 0.85rem;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  color: var(--text-soft);
  transition: color 0.25s var(--ease);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.28rem;
  height: 1.5px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.32s var(--ease-out);
}
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after,
.nav__links a[aria-current]::after { transform: scaleX(1); }
.nav__links a[aria-current] { color: var(--text); }

.nav__actions { display: flex; align-items: center; gap: 0.6rem; }

/* El CTA de WhatsApp solo aparece en pantallas amplias para no saturar */
.nav__actions .btn--ghost { display: none; }
@media (min-width: 720px) { .nav__actions .btn--ghost { display: inline-flex; } }

.burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 0 11px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  cursor: pointer;
}
@media (min-width: 1000px) { .burger { display: none; } }

.burger span {
  display: block;
  height: 1.6px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.25s var(--ease), width 0.3s var(--ease);
}
.burger span:nth-child(2) { width: 66%; }
body.menu-open .burger span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

/* Panel de menú móvil a pantalla completa */
.menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--ink);
  padding: calc(var(--header-h) + 2rem) var(--gutter) 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  overflow-y: auto;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.5s var(--ease-out);
  visibility: hidden;
}
body.menu-open .menu { clip-path: inset(0 0 0 0); visibility: visible; }

@media (min-width: 1000px) { .menu { display: none; } }

.menu__links { display: flex; flex-direction: column; }
.menu__links a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 10vw, 3.1rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.18;
  padding: 0.32rem 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(14px);
  transition: color 0.25s var(--ease);
}
body.menu-open .menu__links a {
  animation: menuIn 0.5s var(--ease-out) forwards;
}
.menu__links a:nth-child(1) { animation-delay: 0.08s; }
.menu__links a:nth-child(2) { animation-delay: 0.14s; }
.menu__links a:nth-child(3) { animation-delay: 0.20s; }
.menu__links a:nth-child(4) { animation-delay: 0.26s; }
.menu__links a:nth-child(5) { animation-delay: 0.32s; }
.menu__links a:hover { color: var(--brand); }
.menu__links a i {
  font-style: normal;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--brand);
  letter-spacing: 0.1em;
}

@keyframes menuIn {
  to { opacity: 1; transform: translateY(0); }
}

.menu__foot { display: grid; gap: 1.15rem; }

.menu__socials { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.menu__socials a {
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--text-muted);
  transition: color 0.25s, border-color 0.25s;
}
.menu__socials a:hover { color: var(--text); border-color: var(--brand); }

/* 07. HERO ================================================================ */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(2.5rem, 6vw, 5rem));
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
  overflow: hidden;
}

/* Resplandor cálido de fondo, muy sutil */
.hero::before {
  content: "";
  position: absolute;
  top: -28%;
  right: -14%;
  width: min(900px, 78vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.20), transparent 62%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
}

.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(2.5rem, 6vw, 3.5rem);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(2rem, 4vw, 4rem);
  }
}

.hero__title {
  font-size: var(--fs-display);
  font-weight: 800;
  letter-spacing: -0.042em;
  line-height: 0.92;
  margin-bottom: 1.5rem;
}


.hero__sub {
  font-size: var(--fs-lead);
  color: var(--text-soft);
  max-width: 54ch;
  margin-bottom: 2rem;
  line-height: 1.62;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  margin-top: 1.9rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}
.hero__meta b {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 800;
  margin-right: 0.4rem;
  letter-spacing: -0.02em;
}
.hero__meta span { display: inline-flex; align-items: baseline; gap: 0.35rem; }
/* Separador entre sellos de confianza */
.hero__meta span + span::before {
  content: "";
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--brand);
  margin-right: 0.9rem;
  align-self: center;
  flex: none;
}

/* Collage: piezas reales escalonadas, se sale del contenedor a propósito */
.collage {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(0, auto);
  gap: clamp(0.5rem, 1.4vw, 0.9rem);
}

.collage__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-md);
  background: var(--ink-3);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.collage__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out);
}
.collage__item:hover img { transform: scale(1.05); }

.collage__item--a { grid-column: 1 / span 4; aspect-ratio: 4 / 3; }
.collage__item--b { grid-column: 5 / span 2; aspect-ratio: 3 / 4; }
.collage__item--c { grid-column: 1 / span 2; aspect-ratio: 1 / 1; }
.collage__item--d { grid-column: 3 / span 4; aspect-ratio: 16 / 10; }

/* Insignia giratoria 360° */
.badge-360 {
  position: absolute;
  right: clamp(-1.4rem, -2vw, -0.6rem);
  bottom: clamp(-1.4rem, -2vw, -0.6rem);
  width: clamp(88px, 12vw, 128px);
  aspect-ratio: 1;
  z-index: 3;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: var(--shadow-brand);
}
.badge-360 svg { width: 100%; height: 100%; animation: spin 22s linear infinite; }
.badge-360 text {
  font-family: var(--font-body);
  font-size: 8.2px;
  font-weight: 700;
  letter-spacing: 0.22em;
  fill: #fff;
  text-transform: uppercase;
}
.badge-360 .badge-360__core {
  position: absolute;
  width: 56px;
  height: 56px;
  object-fit: contain;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 08. CINTA (MARQUEE) ===================================================== */
.ticker {
  position: relative;
  z-index: 2;
  border-block: 1px solid var(--line);
  background: var(--ink-2);
  padding-block: 0.95rem;
  overflow: hidden;
  display: flex;
  user-select: none;
}
.ticker__track {
  display: flex;
  flex: none;
  gap: 2.5rem;
  padding-right: 2.5rem;
  animation: slide 34s linear infinite;
}
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__track span {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 1.7vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
}
.ticker__track span::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  flex: none;
}
@keyframes slide { to { transform: translateX(-100%); } }

/* 09. MÉTRICAS ============================================================ */
.stats {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

@media (min-width: 760px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
}

.stat {
  padding: clamp(1.9rem, 4vw, 2.9rem) 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 0.5rem;
}
@media (min-width: 760px) {
  .stat { border-bottom: 0; padding-inline: clamp(1.2rem, 3vw, 2.4rem); }
  .stat:first-child { padding-left: 0; }
  .stat:not(:last-child) { border-right: 1px solid var(--line); }
}

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(3.1rem, 8vw, 5.6rem);
  font-weight: 800;
  line-height: 0.86;
  letter-spacing: -0.05em;
  color: var(--text);
  display: flex;
  align-items: baseline;
  gap: 0.05em;
}
.stat__num em {
  font-style: normal;
  color: var(--brand);
  font-size: 0.52em;
}
.stat__label {
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--brand-300);
}
.stat__desc { font-size: var(--fs-sm); color: var(--text-muted); max-width: 30ch; }

/* 10. SERVICIOS =========================================================== */
.svc-list { border-top: 1px solid var(--line); }

.svc {
  border-bottom: 1px solid var(--line);
  position: relative;
}

.svc__btn {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(0.9rem, 3vw, 2.2rem);
  padding: clamp(1.25rem, 3vw, 2.1rem) 0;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  color: inherit;
}

.svc__idx {
  font-family: var(--font-body);
  font-size: var(--fs-micro);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  transition: color 0.3s var(--ease);
}
.svc.is-open .svc__idx,
.svc__btn:hover .svc__idx { color: var(--brand); }

.svc__title {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4.2vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.04;
  transition: color 0.3s var(--ease), transform 0.4s var(--ease-out);
}
.svc__btn:hover .svc__title { transform: translateX(8px); }
.svc.is-open .svc__title { color: var(--brand); }

.svc__toggle {
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  position: relative;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.4s var(--ease);
}
.svc__toggle::before,
.svc__toggle::after {
  content: "";
  position: absolute;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.3s var(--ease);
}
.svc__toggle::before { width: 13px; height: 1.6px; }
.svc__toggle::after { width: 1.6px; height: 13px; }
.svc__btn:hover .svc__toggle { border-color: var(--brand); color: var(--brand); }
.svc.is-open .svc__toggle {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  transform: rotate(90deg);
}
.svc.is-open .svc__toggle::after { transform: scaleY(0); }

/* Panel desplegable con transición de altura controlada por JS */
.svc__panel {
  overflow: hidden;
  height: 0;
  transition: height 0.45s var(--ease-out);
}
.svc__inner {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2.4rem);
  padding-bottom: clamp(1.6rem, 3vw, 2.4rem);
}
@media (min-width: 860px) {
  .svc__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr); align-items: start; }
}

.svc__desc { color: var(--text-soft); max-width: 56ch; }

.svc__tags { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1.15rem; }
.svc__tags li {
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 0.4rem 0.8rem;
}

.svc__media {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 10;
  background: var(--ink-3);
}
.svc__media img { width: 100%; height: 100%; object-fit: cover; }

.svc__ideal {
  margin-top: 1.15rem;
  padding-left: 1rem;
  border-left: 2px solid var(--brand);
  font-size: var(--fs-sm);
  color: var(--brand-300);
  font-weight: 500;
  max-width: 46ch;
}

/* CABECERA DE PÁGINA INTERNA ============================================= */
.page-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(2.75rem, 7vw, 5.5rem));
  padding-bottom: clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
}
.page-hero::before {
  content: "";
  position: absolute;
  top: -45%;
  right: -12%;
  width: min(760px, 72vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.20), transparent 62%);
  pointer-events: none;
}
.page-hero > .wrap { position: relative; z-index: 2; }
.page-hero h1 {
  font-size: clamp(2.35rem, 5.6vw, 4.35rem);
  letter-spacing: -0.04em;
  margin-bottom: 1.15rem;
}
.page-hero .lead { max-width: 62ch; }

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.4rem;
}
.breadcrumb a { transition: color 0.25s var(--ease); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb li { display: flex; align-items: center; gap: 0.5rem; }
.breadcrumb li + li::before { content: "/"; color: var(--line-strong); }

/* Bloque de servicio detallado (servicios.html) */
.svc-detail {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3.25rem);
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}
@media (min-width: 900px) {
  .svc-detail { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); align-items: center; }
  .svc-detail:nth-child(even) .svc-detail__media { order: -1; }
}
.svc-detail__num {
  font-family: var(--font-body);
  font-size: var(--fs-micro);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--brand);
  display: block;
  margin-bottom: 0.9rem;
}
.svc-detail h2 { font-size: clamp(1.7rem, 3.4vw, 2.7rem); margin-bottom: 1rem; }
.svc-detail__media {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-3);
  aspect-ratio: 4 / 3;
}
.svc-detail__media img { width: 100%; height: 100%; object-fit: cover; }

.deliverables { display: grid; gap: 0.7rem; margin-top: 1.5rem; }
.deliverables li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  font-size: var(--fs-sm);
  color: var(--text-soft);
}
.deliverables li::before {
  content: "";
  width: 5px; height: 5px;
  margin-top: 0.6rem;
  border-radius: 50%;
  background: var(--brand);
  flex: none;
}

/* 11. PORTAFOLIO (SHOWCASE ASIMÉTRICO) ==================================== */.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}
.filters button {
  padding: 0.55rem 1.05rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-muted);
  font-size: var(--fs-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.28s var(--ease);
}
.filters button:hover { color: var(--text); border-color: var(--line-strong); }
.filters button[aria-pressed="true"] {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  font-weight: 600;
}

/* Rejilla de 12 columnas con piezas de distinta escala */
.showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(0.65rem, 1.6vw, 1.15rem);
}
@media (min-width: 860px) {
  .showcase { grid-template-columns: repeat(12, 1fr); }
}

.work {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-md);
  background: var(--ink-3);
  border: 1px solid var(--line);
  display: block;
  cursor: pointer;
  transition: opacity 0.4s var(--ease), transform 0.5s var(--ease-out), border-color 0.4s var(--ease);
}
.work img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease-out), filter 0.5s var(--ease);
}
.work:hover img { transform: scale(1.06); }
.work:hover { border-color: var(--line-strong); }

.work__cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.4rem 1.15rem 1.05rem;
  background: linear-gradient(to top, rgba(8, 8, 10, 0.94) 12%, rgba(8, 8, 10, 0.55) 52%, transparent);
  display: grid;
  gap: 0.15rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease-out);
}
.work:hover .work__cap,
.work:focus-visible .work__cap { opacity: 1; transform: translateY(0); }
.work__cap strong {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.work__cap span {
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-300);
}

/* Escalas: evitan la rejilla de tarjetas idénticas */
@media (min-width: 860px) {
  .work--xl { grid-column: span 7; aspect-ratio: 16 / 11; }
  .work--lg { grid-column: span 5; aspect-ratio: 4 / 5; }
  .work--md { grid-column: span 4; aspect-ratio: 4 / 3; }
  .work--sm { grid-column: span 3; aspect-ratio: 1 / 1; }
  .work--wide { grid-column: span 8; aspect-ratio: 21 / 9; }
  .work--tall { grid-column: span 4; aspect-ratio: 3 / 4; }
}
@media (max-width: 859px) {
  .work--xl, .work--wide { aspect-ratio: 4 / 3; }
  .work--lg, .work--tall { aspect-ratio: 3 / 4; }
  .work--md, .work--sm { aspect-ratio: 1 / 1; }
  .work--wide { grid-column: span 2; }
  .work--xl { grid-column: span 2; }
}

/* Piezas de video dentro del showcase */
.work--video .work__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(8,8,10,.15), rgba(8,8,10,.5));
  transition: background 0.4s var(--ease);
}
.work--video:hover .work__play { background: linear-gradient(180deg, rgba(8,8,10,.05), rgba(255,106,0,.25)); }
.work__play i {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  display: grid;
  place-items: center;
  color: var(--ink);
  font-style: normal;
  font-size: 0.95rem;
  padding-left: 3px;
  box-shadow: 0 10px 30px -8px rgba(0, 0, 0, 0.8);
  transition: transform 0.35s var(--ease);
}
.work--video:hover .work__play i { transform: scale(1.12); background: var(--brand); color: #fff; }
.work--video .work__cap { opacity: 1; transform: none; }

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

/* 12. GALERÍA HORIZONTAL ================================================== */
.hscroll {
  display: flex;
  gap: clamp(0.65rem, 1.6vw, 1.1rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 1.15rem;
  scrollbar-width: thin;
  cursor: grab;
  -webkit-overflow-scrolling: touch;
}
.hscroll.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.hscroll::-webkit-scrollbar { height: 4px; }
.hscroll::-webkit-scrollbar-thumb { background: var(--ink-4); border: 0; border-radius: 9px; }

.hscroll__item {
  flex: 0 0 auto;
  width: clamp(230px, 62vw, 400px);
  scroll-snap-align: start;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-3);
  aspect-ratio: 4 / 3;
  position: relative;
}
.hscroll__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
  pointer-events: none;
}
.hscroll__item:hover img { transform: scale(1.05); }

.hscroll-hint {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* 13. VIDEO Y LIGHTBOX ==================================================== */
.reel {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-3);
  aspect-ratio: 16 / 9;
  box-shadow: var(--shadow);
}
.reel video { width: 100%; height: 100%; object-fit: cover; }

/* Fachada: el video solo se descarga cuando el usuario lo pide */
.reel__facade {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  cursor: pointer;
  background: none;
  display: block;
}
.reel__facade img { width: 100%; height: 100%; object-fit: cover; }
.reel__facade::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 8, 10, 0.15), rgba(8, 8, 10, 0.62));
  transition: background 0.4s var(--ease);
}
.reel__facade:hover::after { background: linear-gradient(180deg, rgba(8, 8, 10, 0.05), rgba(255, 106, 0, 0.3)); }

.reel__play {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  pointer-events: none;
}
.reel__play i {
  width: clamp(64px, 9vw, 92px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  display: grid;
  place-items: center;
  font-style: normal;
  font-size: 1.15rem;
  padding-left: 4px;
  box-shadow: 0 20px 50px -12px rgba(0, 0, 0, 0.9);
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease);
}
.reel__facade:hover + .reel__play i,
.reel:hover .reel__play i { transform: scale(1.08); background: var(--brand); color: #fff; }

.reel__tag {
  position: absolute;
  left: 1.15rem;
  top: 1.15rem;
  z-index: 2;
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: rgba(8, 8, 10, 0.7);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 0.45rem 0.9rem;
  color: var(--text-soft);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(5, 5, 7, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }

.lightbox__inner {
  width: min(1100px, 100%);
  max-height: 88vh;
  display: grid;
  gap: 0.9rem;
  transform: scale(0.96);
  transition: transform 0.4s var(--ease-out);
}
.lightbox.is-open .lightbox__inner { transform: scale(1); }

.lightbox__frame {
  border-radius: var(--r-md);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 9;
  max-height: 76vh;
}
.lightbox__frame iframe,
.lightbox__frame img,
.lightbox__frame video { width: 100%; height: 100%; border: 0; object-fit: contain; }

.lightbox__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.lightbox__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.lightbox__close {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  line-height: 1;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.lightbox__close:hover { background: var(--brand); border-color: var(--brand); transform: rotate(90deg); }

/* 14. NOSOTROS ============================================================ */
.about {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
}
@media (min-width: 960px) {
  .about { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); align-items: start; }
}

.about__portrait {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-3);
  position: relative;
  aspect-ratio: 4 / 5;
}
.about__portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center 18%; }

.about__quote {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  padding: 1.05rem 1.2rem;
  border-radius: var(--r-md);
  background: rgba(8, 8, 10, 0.72);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  font-size: var(--fs-sm);
  color: var(--text-soft);
}
.about__quote b { color: var(--text); display: block; font-family: var(--font-display); letter-spacing: -0.02em; }

.pillars { display: grid; gap: 0; border-top: 1px solid var(--line); margin-top: clamp(1.5rem, 3vw, 2.5rem); }
.pillar {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(0.9rem, 2.5vw, 1.9rem);
  padding: clamp(1.15rem, 2.6vw, 1.75rem) 0;
  border-bottom: 1px solid var(--line);
}
.pillar__n {
  font-size: var(--fs-micro);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--brand);
  padding-top: 0.35rem;
}
.pillar h3 { font-size: clamp(1.12rem, 1.9vw, 1.42rem); margin-bottom: 0.4rem; }
.pillar p { color: var(--text-muted); font-size: var(--fs-sm); max-width: 56ch; }

/* 15. SECTORES ============================================================ */
.sectors { display: flex; flex-wrap: wrap; gap: clamp(0.5rem, 1.2vw, 0.75rem); }
.sectors li {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  padding: 0.7rem clamp(1rem, 2.4vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--text-soft);
  cursor: default;
  transition: background 0.3s var(--ease), color 0.3s var(--ease),
    border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.sectors li:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  transform: translateY(-3px) rotate(-1deg);
}

/* 16. TALLER ============================================================== */
.workshop {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}
@media (min-width: 900px) {
  .workshop { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
}

.workshop__qr {
  justify-self: center;
  max-width: 300px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-3);
  box-shadow: var(--shadow);
  transition: transform 0.45s var(--ease-out);
}
.workshop__qr:hover { transform: translateY(-6px) scale(1.015); }
.workshop__qr img { width: 100%; }
.workshop__qr figcaption {
  padding: 0.85rem 1rem;
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  border-top: 1px solid var(--line);
}

.workshop__list { display: grid; gap: 0.6rem; margin: 1.5rem 0; }
.workshop__list li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  font-size: var(--fs-sm);
  color: var(--text-soft);
}
.workshop__list li::before {
  content: "";
  width: 5px; height: 5px;
  margin-top: 0.62rem;
  border-radius: 50%;
  background: var(--brand);
  flex: none;
}

/* 17. CONTACTO Y FORMULARIO =============================================== */
.contact {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
}
@media (min-width: 960px) {
  .contact { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: start; }
}

.form { display: grid; gap: 1.05rem; }

.field { display: grid; gap: 0.45rem; }

.field label {
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.field label .req { color: var(--brand); }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.9rem 1.05rem;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.field textarea { resize: vertical; min-height: 130px; }

.field input::placeholder,
.field textarea::placeholder { color: #5c5c66; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  background: var(--ink-3);
  box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.16);
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238f8f9c' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.05rem center;
  padding-right: 2.6rem;
}

.form__row { display: grid; gap: 1.05rem; }
@media (min-width: 620px) { .form__row { grid-template-columns: 1fr 1fr; } }

.consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.55;
}
.consent input {
  width: 20px; height: 20px;
  margin-top: 0.15rem;
  accent-color: var(--brand);
  flex: none;
}
.consent a { color: var(--brand-300); text-decoration: underline; text-underline-offset: 2px; }

.form__status {
  font-size: var(--fs-sm);
  padding: 0.85rem 1.05rem;
  border-radius: var(--r-sm);
  display: none;
}
.form__status.is-visible { display: block; }
.form__status--ok { background: rgba(38, 190, 110, 0.12); border: 1px solid rgba(38, 190, 110, 0.4); color: #7ee2ac; }
.form__status--err { background: rgba(255, 80, 80, 0.1); border: 1px solid rgba(255, 80, 80, 0.36); color: #ff9b9b; }

.form button[type="submit"] { justify-self: start; }
.form button[type="submit"][disabled] { opacity: 0.6; cursor: progress; }

.contact__aside { display: grid; gap: 1.1rem; }

.channel {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1.05rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-2);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}
.channel:hover { border-color: var(--brand); background: var(--ink-3); transform: translateX(4px); }
.channel__ico {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 106, 0, 0.12);
  color: var(--brand);
  flex: none;
}
.channel__ico svg { width: 20px; height: 20px; }
.channel small {
  display: block;
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.channel strong { font-weight: 600; font-size: 0.95rem; letter-spacing: -0.01em; }

/* 18. FOOTER ============================================================== */
.footer {
  border-top: 1px solid var(--line);
  background: var(--ink-2);
  padding-top: clamp(3rem, 7vw, 5rem);
}

.footer__grid {
  display: grid;
  gap: clamp(1.9rem, 4vw, 3rem);
  padding-bottom: clamp(2.4rem, 5vw, 3.5rem);
}
@media (min-width: 780px) { .footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; } }

.footer__brand p {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  max-width: 34ch;
  margin-top: 0.9rem;
}

.footer h4 {
  font-family: var(--font-body);
  font-size: var(--fs-micro);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.05rem;
}

.footer ul { display: grid; gap: 0.6rem; }
.footer ul a {
  font-size: var(--fs-sm);
  color: var(--text-soft);
  transition: color 0.25s var(--ease), padding-left 0.25s var(--ease);
}
.footer ul a:hover { color: var(--brand); padding-left: 4px; }

.socials { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.socials a {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--text-soft);
  transition: all 0.3s var(--ease);
}
.socials a:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  transform: translateY(-3px);
}
.socials svg { width: 19px; height: 19px; }

.footer__bar {
  border-top: 1px solid var(--line);
  padding-block: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-micro);
  color: var(--text-muted);
}
.footer__bar a:hover { color: var(--brand); }
.footer__bar nav { display: flex; flex-wrap: wrap; gap: 1.15rem; }

/* 19. WHATSAPP FLOTANTE Y PROGRESO ======================================== */
.wa-float {
  position: fixed;
  right: clamp(0.9rem, 3vw, 1.6rem);
  bottom: clamp(0.9rem, 3vw, 1.6rem);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.8rem 1.15rem 0.8rem 0.85rem;
  border-radius: var(--r-pill);
  background: #25d366;
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 16px 34px -12px rgba(37, 211, 102, 0.65);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.wa-float:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 20px 40px -12px rgba(37, 211, 102, 0.8); }
.wa-float svg { width: 24px; height: 24px; flex: none; }
.wa-float span { display: none; }
@media (min-width: 560px) { .wa-float span { display: inline; } }

/* 20. ANIMACIONES DE ENTRADA ============================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  will-change: opacity, transform;
}
[data-reveal].is-in { opacity: 1; transform: none; }

[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal-delay="4"] { transition-delay: 0.32s; }
[data-reveal-delay="5"] { transition-delay: 0.40s; }

/* Sin JS los contenidos deben verse igualmente */
.no-js [data-reveal] { opacity: 1; transform: none; }

/* 21. RESPONSIVE ========================================================== */
@media (max-width: 1023px) {
  .hero::before { opacity: 0.7; }
  .collage { max-width: 560px; }
}

/* En pantallas estrechas el titular se abre a más líneas: el interlineado
   sube y la imagen incrustada se reduce para que no invada la línea siguiente. */
@media (max-width: 760px) {
  .hero__title { line-height: 1.03; }

  /* Composición del collage en dos columnas, sin piezas ocultas */
  .collage { grid-template-columns: repeat(2, 1fr); }
  .collage__item--a { grid-column: span 2; aspect-ratio: 16 / 10; }
  .collage__item--b { grid-column: span 1; aspect-ratio: 1 / 1; }
  .collage__item--c { grid-column: span 1; aspect-ratio: 1 / 1; display: block; }
  .collage__item--d { grid-column: span 2; aspect-ratio: 16 / 9; }
}

@media (max-width: 600px) {
  :root { --header-h: 66px; }
  .brand span { display: none; }
  .nav__actions .btn--primary { padding: 0.7rem 1.05rem; font-size: 0.8rem; }
  .btn { padding: 0.85rem 1.3rem; }
  .btn-row .btn { flex: 1 1 auto; }
  .hero__meta { gap: 0.5rem 1rem; }
  .hero__meta b { font-size: 1.05rem; }
  .stat__num { font-size: clamp(2.8rem, 15vw, 4rem); }
  .badge-360 { right: 0; bottom: -0.6rem; width: 84px; }
  .workshop__qr { max-width: 250px; }
  .lightbox__frame { aspect-ratio: 9 / 16; max-height: 62vh; }
}

@media (max-width: 420px) {
  .btn-row { flex-direction: column; align-items: stretch; }
  .btn-row .btn { width: 100%; }
}

/* 22. ACCESIBILIDAD Y PRINT ============================================== */
@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;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .ticker__track { animation: none !important; }
  .badge-360 svg { animation: none !important; }
}

@media print {
  body::after, .header, .wa-float, .progress, .menu, .ticker { display: none !important; }
  body { background: #fff; color: #000; }
  .section { padding-block: 1.5rem; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.75em; color: #555; }
}