/* ==========================================================================
   Eneritz Burgoa — Portfolio
   Hoja de estilos principal
   --------------------------------------------------------------------------
   Índice
   1. Tokens de diseño (custom properties)
   2. Reset y base
   3. Utilidades y accesibilidad
   4. Animaciones (@keyframes)
   5. Componentes globales (cursor, progreso, preloader)
   6. Cabecera y navegación
   7. Retícula editorial de 12 columnas
   8. Sección: Hero
   9. Sección: Marquesina
   10. Sección: Sobre mí
   11. Sección: Proceso
   12. Sección: Trabajo
   13. Sección: Contacto
   14. Pie de página
   15. Responsive
   16. Preferencias de movimiento reducido
   ========================================================================== */

/* ==========================================================================
   1. Tokens de diseño
   ========================================================================== */

:root {
  /* --- Color: paleta de marca --- */
  --color-blue: #1e18a0;
  --color-red: #d63320;
  --color-yellow: #fdd158;
  --color-white: #fdfff2;
  --color-black: #17070a;

  /* --- Color: tintes de apoyo --- */
  --color-lavender: #c7c3ea;   /* texto secundario sobre azul */
  --color-blush: #fff8f5;      /* texto secundario sobre rojo */
  --color-mute: #6b5a55;       /* texto secundario sobre hueso */
  --color-marquee-black: #171008;

  /* --- Color: superficies translúcidas --- */
  --border-on-dark: rgba(255, 255, 255, 0.22);
  --border-on-dark-soft: rgba(255, 255, 255, 0.14);
  --border-on-dark-mid: rgba(255, 255, 255, 0.25);
  --border-on-light: rgba(23, 7, 10, 0.16);
  --numeral-ghost: rgba(255, 255, 255, 0.08);
  --numeral-ghost-blue: rgba(30, 24, 160, 0.1);

  /* --- Colores flúor de la forma animada del hero --- */
  --shape-green: #39ff14;
  --shape-pink: #ff2e9f;
  --shape-orange: #ff7a00;
  --shape-cyan: #00e5ff;
  --shape-purple: #b026ff;

  /* --- Tipografía --- */
  --font-mono: "Space Mono", ui-monospace, monospace;
  /* --font-serif: "Instrument Serif", Georgia, serif; */
  --font-serif: "Playfair Display", Georgia, serif;

  --text-xs: 0.72rem;
  --text-sm: 0.78rem;
  --text-base: 0.85rem;
  --text-md: 0.95rem;
  --text-lg: 1.05rem;

  --text-hero: clamp(2rem, 6.5vw, 5.2rem);
  --text-display: clamp(3.4rem, 13vw, 10.5rem);
  --text-section: clamp(2.4rem, 7vw, 5.5rem);
  --text-quote: clamp(1.8rem, 4.6vw, 3.2rem);
  --text-step: clamp(1.4rem, 3vw, 2.1rem);
  --text-nav: clamp(2rem, 7vw, 4rem);
  --text-numeral: clamp(8rem, 24vw, 20rem);

  --tracking-wide: 0.05em;
  --tracking-wider: 0.14em;

  /* --- Espaciado y retícula --- */
  --header-height: 76px;
  --gutter: clamp(1.25rem, 3vw, 2rem);
  --gutter-wide: clamp(1.25rem, 6vw, 7rem);
  --grid-columns: 12;
  --grid-gap: clamp(1rem, 2vw, 1.5rem);
  --section-padding-y: clamp(4.5rem, 10vw, 8rem);
  --stack-gap: clamp(2.5rem, 6vw, 4.5rem);
  --card-gap: clamp(1.1rem, 3vw, 2rem);

  /* --- Movimiento --- */
  --ease-out-soft: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-morph: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 0.3s;
  --duration-mid: 0.6s;
  --duration-slow: 0.8s;
  --duration-morph: 1.4s;

  /* --- Capas (z-index) --- */
  --z-shape: 1;
  --z-content: 700;
  --z-nav: 900;
  --z-header: 950;
  --z-preloader: 998;
  --z-cursor: 9999;
}

/* ==========================================================================
   2. Reset y base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-white);
  color: var(--color-black);
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: clip;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

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

a:hover {
  text-decoration: none;
}

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

blockquote,
h1,
h2,
h3,
p {
  margin: 0;
}

::selection {
  background: var(--color-blue);
  color: var(--color-white);
}

/* El cursor nativo se sustituye por el punto personalizado en punteros finos */
@media (pointer: fine) {
  * {
    cursor: none !important;
  }
}

/* ==========================================================================
   3. Utilidades y accesibilidad
   ========================================================================== */

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 3px;
}

/* Solo para lectores de pantalla */
.u-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Enlace de salto al contenido */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  padding: 0.8rem 1.2rem;
  background: var(--color-black);
  color: var(--color-white);
  font-size: var(--text-base);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

/* Etiqueta de sección: "/ 01 — Sobre mí" */
.section-label {
  position: relative;
  margin: 0 0 1.4rem;
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

/* Enlace con subrayado de acento */
.link-underline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding-bottom: 0.2rem;
  font-size: var(--text-base);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
}

/* Indicador de disponibilidad */
.status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.status__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-yellow);
  animation: dot-pulse 2.2s ease-in-out infinite;
}

/* Estado inicial de los elementos que se revelan al hacer scroll.
   main.js añade .is-visible cuando entran en el viewport. */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(6px);
  transition:
    opacity var(--duration-slow) ease,
    transform var(--duration-slow) ease,
    filter var(--duration-slow) ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
  filter: none;
}

/* ==========================================================================
   4. Animaciones
   ========================================================================== */

@keyframes ring-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(7px);
  }
}

@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-1 * var(--marquee-distance, 50%)));
  }
}

@keyframes dot-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

/* ==========================================================================
   5. Componentes globales
   ========================================================================== */

/* --- Barra de progreso de scroll --- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  z-index: 600;
  background: var(--color-blue);
  transition: width 0.1s linear;
}

/* --- Cursor personalizado --- */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  z-index: var(--z-cursor);
  border-radius: 50%;
  background: #ffffff;
  mix-blend-mode: difference;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: transform 0.28s var(--ease-out-soft);
}

.cursor-dot.is-hovering {
  transform: translate(-50%, -50%) scale(2.6);
}

@media (pointer: coarse) {
  .cursor-dot {
    display: none;
  }
}

/* --- Preloader --- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: var(--z-preloader);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: var(--color-blue);
  color: var(--color-white);
  pointer-events: none;
  transition:
    opacity var(--duration-mid) ease,
    visibility var(--duration-mid) ease;
}

.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader__name {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 2rem;
}

.preloader__pct {
  font-size: 0.9rem;
  color: var(--color-lavender);
}

/* ==========================================================================
   6. Cabecera y navegación
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: var(--z-header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--gutter-wide);
  background: var(--color-blue);
  color: var(--color-white);
  border-bottom: 1px solid var(--border-on-dark-soft);
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: var(--text-lg);
}

.site-header__mark {
  width: 26px;
  height: 26px;
  object-fit: contain;
  filter: invert(1) brightness(2);
}

.site-header__clock {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-lavender);
  white-space: nowrap;
}

/* --- Botón hamburguesa --- */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: transform 0.35s var(--ease-out-soft);
}

.nav-toggle__line {
  width: 22px;
  height: 2px;
  background: var(--color-white);
  transition: transform var(--duration-fast) ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* --- Panel de navegación --- */
.nav-panel {
  position: fixed;
  inset: 0;
  z-index: var(--z-nav);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 1.2rem;
  padding-top: var(--header-height);
  padding-bottom: 2rem;
  padding-inline: var(--gutter-wide);
  background: var(--color-blue);
  color: var(--color-white);
  transform: translateY(-102%);
  pointer-events: none;
  transition: transform 0.45s var(--ease-out-soft);
}

.nav-panel.is-open {
  transform: translateY(0);
  pointer-events: auto;
}

.nav-panel__link {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-nav);
  border-bottom: 2px solid transparent;
  transition: border-color var(--duration-fast) ease;
}

.nav-panel__link:hover,
.nav-panel__link:focus-visible {
  border-color: var(--color-yellow);
}

/* ==========================================================================
   7. Retícula editorial de 12 columnas
   ========================================================================== */

.section {
  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--grid-columns), 1fr);
  column-gap: var(--grid-gap);
  padding: var(--section-padding-y) var(--gutter);
}

/* Contenido centrado dejando dos columnas vacías a cada lado */
.section__inner {
  grid-column: 3 / 11;
}

/* --- Variantes cromáticas de sección --- */
.section--blue {
  background: var(--color-blue);
  color: var(--color-white);
}

.section--red {
  background: var(--color-red);
  color: var(--color-white);
  overflow: hidden;
}

.section--white {
  background: var(--color-white);
  color: var(--color-black);
}

.section--yellow {
  background: var(--color-yellow);
  color: var(--color-black);
}

/* ==========================================================================
   8. Sección: Hero
   ========================================================================== */

.hero {
  min-height: 100svh;
  align-content: center;
  padding-top: calc(var(--header-height) + 2.5rem);
  padding-bottom: 3rem;
}

/* Forma orgánica que muta de color y silueta */
.hero__shape {
  position: absolute;
  top: calc(var(--header-height) + 4rem);
  left: 4%;
  z-index: var(--z-shape);
  width: clamp(260px, 50vw, 760px);
  height: clamp(200px, 34vw, 520px);
  max-width: calc(100vw - 3rem);
  opacity: 0.55;
  background: var(--shape-green);
  border-radius: 38% 62% 63% 37% / 41% 44% 56% 59%;
  transform-origin: 50% 50%;
  animation: ring-spin 30s linear infinite;
  transition:
    border-radius var(--duration-morph) var(--ease-morph),
    background var(--duration-morph) ease;
}

.hero__content {
  position: relative;
  z-index: var(--z-content);
}

.hero__title {
  margin: 0;
  font-weight: 700;
  font-size: var(--text-hero);
  line-height: 0.98;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.hero__title span {
  display: block;
}

.hero__display {
  margin: 0.2rem 0 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-display);
  line-height: 0.92;
}

.hero__display-dot {
  color: var(--color-yellow);
}

.hero__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: var(--stack-gap);
}

.hero__bio {
  max-width: 34ch;
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  color: var(--color-lavender);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
  color: var(--color-lavender);
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 0.2rem;
  font-size: 0.9rem;
  letter-spacing: var(--tracking-wide);
  color: var(--color-white);
  border-bottom: 1px solid var(--color-yellow);
}

.hero__cta-arrow {
  display: inline-block;
  animation: bob 1.6s ease-in-out infinite;
}

/* ==========================================================================
   9. Sección: Marquesina
   ========================================================================== */

.marquee {
  overflow: hidden;
  padding: 1rem 0;
  background: var(--color-yellow);
  border-top: 1px solid rgba(23, 16, 8, 0.18);
  border-bottom: 1px solid rgba(23, 16, 8, 0.18);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee-scroll var(--marquee-duration, 32s) linear infinite;
  will-change: transform;
}

.marquee__set {
  display: flex;
  flex: none;
}

.marquee__item {
  padding-inline: 1rem;
  font-size: var(--text-md);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--color-marquee-black);
}

.marquee__item--serif {
  font-family: var(--font-serif);
  font-style: italic;
}

.marquee__sep {
  padding-inline: 3rem;
  color: var(--color-red);
}

/* ==========================================================================
   10. Sección: Sobre mí
   ========================================================================== */

.about .section-label {
  color: var(--color-blush);
}

.about__numeral {
  top: -2vw;
  left: var(--gutter);
}

.about__quote {
  position: relative;
  max-width: 32ch;
  margin: 0 0 var(--stack-gap);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-quote);
  line-height: 1.15;
}

.about__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.about__text {
  max-width: 52ch;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--color-blush);
}

.about__skills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.skill-list__title {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.skill-list__plus {
  margin-right: 0.3em;
  color: var(--color-yellow);
}

.skill-list__item {
  padding: 0.55rem 0;
  font-size: var(--text-base);
  border-top: 1px solid var(--border-on-dark-mid);
}

.skill-list__item:last-child {
  border-bottom: 1px solid var(--border-on-dark-mid);
}

/* ==========================================================================
   11. Sección: Proceso
   ========================================================================== */

.process .section-label {
  color: var(--color-mute);
  margin-bottom: 2.5rem;
}

.process__list {
  border-top: 1px solid var(--border-on-light);
}

.process__step {
  position: relative;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  align-items: center;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--border-on-light);
}

.process__ghost {
  position: absolute;
  left: 60px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 5rem);
  color: var(--numeral-ghost-blue);
}

.process__index {
  position: relative;
  font-size: 0.9rem;
  color: var(--color-mute);
}

.process__body {
  position: relative;
}

.process__name {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-step);
}

.process__desc {
  font-size: var(--text-md);
  color: var(--color-mute);
}

/* ==========================================================================
   12. Sección: Trabajo
   ========================================================================== */

.work .section-label {
  color: var(--color-lavender);
}

.work__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-section);
}

.work__meta {
  margin: 0 0 2.5rem;
  font-size: var(--text-sm);
  color: var(--color-lavender);
}

.work__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--card-gap);
}

/* --- Tarjeta de proyecto --- */
.project {
  position: relative;
  display: block;
  border: 1px solid var(--border-on-dark);
  overflow: hidden;
}

.project__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-yellow), var(--color-red));
}

.project__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  transition:
    transform var(--duration-mid) var(--ease-out-soft),
    filter var(--duration-mid) ease;
}

.project:hover .project__img,
.project:focus-visible .project__img {
  transform: scale(1.04);
  filter: grayscale(0);
}

/* Recorte específico: la imagen de Candy trae una banda blanca superior */
.project__img--crop-top {
  height: calc(100% + 24px);
  margin-top: -24px;
  object-position: center bottom;
}

/* Sustituto cuando una imagen remota no carga */
.project__fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 3.5rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Etiqueta que sigue al puntero */
.project__follow {
  position: absolute;
  z-index: 5;
  padding: 0.5rem 1rem;
  border-radius: 99px;
  background: var(--color-white);
  color: var(--color-black);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.6);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

.project__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
}

.project__tag,
.project__arrow {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-lavender);
}

.project__name {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--color-yellow);
}

.work__all {
  margin-top: 2.5rem;
  color: var(--color-white);
}

/* ==========================================================================
   13. Sección: Contacto
   ========================================================================== */

.contact {
  padding-bottom: clamp(3rem, 7vw, 5rem);
  border-top: 1px solid var(--border-on-dark-mid);
}

.contact .section-label {
  color: var(--color-blush);
  margin-bottom: 2.2rem;
}

.contact__numeral {
  bottom: -4vw;
  right: var(--gutter);
}

.contact__title {
  position: relative;
  margin: 0 0 2.2rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2.2rem, 7vw, 5rem);
  line-height: 1.05;
  text-wrap: balance;
}

.contact__social {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 1.8rem;
}

.contact__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--text-base);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.contact__link span {
  font-size: 0.75rem;
  color: var(--color-red);
}

/* ==========================================================================
   14. Pie de página
   ========================================================================== */

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1.6rem var(--gutter-wide) 2.2rem;
  background: var(--color-blue);
  border-top: 1px solid var(--border-on-light);
  font-size: 0.75rem;
  color: var(--color-white);
}

.site-footer__top {
  color: var(--color-white);
}

/* ==========================================================================
   15. Responsive
   ========================================================================== */

@media (max-width: 640px) {
  /* En móvil el contenido ocupa el ancho completo con 16px de margen */
  .section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section__inner {
    grid-column: 1 / -1;
  }

  .about__numeral,
  .contact__numeral {
    left: 16px;
    right: 16px;
  }

  .site-header__clock {
    display: none;
  }

  .hero__shape {
    height: clamp(320px, 55vh, 520px);
  }

  .about__skills {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   16. Página de proyecto individual
   ========================================================================== */

.project-hero {
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 3rem;
}

.project-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2.2rem;
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-lavender);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-fast) ease;
}

.project-hero__back:hover,
.project-hero__back:focus-visible {
  border-color: var(--color-yellow);
}

.project-hero__tag {
  display: inline-block;
  margin-bottom: 1rem;
  margin-left: 0.5rem;
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-yellow);
}

.project-hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-section);
  line-height: 1.05;
  max-width: 22ch;
}

.project-body {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  background: var(--color-white);
  color: var(--color-black);
  transition: background var(--duration-mid) ease, color var(--duration-mid) ease;
}

.project-gallery {
  grid-column: 2 / 12;
  display: flex;
  flex-direction: column;
  gap: clamp(1.2rem, 3vw, 2.2rem);
  margin-bottom: var(--stack-gap);
}

.project-gallery__img {
  width: 100%;
  height: auto;
  display: block;
}

.project-text {
  grid-column: 3 / 11;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  max-width: 62ch;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  opacity: 0.82;
}

.project-credit {
  margin-top: 2rem;
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  opacity: 0.6;
}

.project-footer-nav {
  grid-column: 3 / 11;
  margin-top: var(--stack-gap);
  padding-top: 2rem;
  border-top: 1px solid color-mix(in srgb, currentColor 20%, transparent);
}

@media (max-width: 640px) {
  .project-gallery,
  .project-text,
  .project-footer-nav {
    grid-column: 1 / -1;
  }
}

/* ==========================================================================
   17. Preferencias de movimiento reducido
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero__shape,
  .hero__cta-arrow,
  .marquee__track,
  .status__dot {
    animation: none !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}