/* ==========================================================================
   MIA MOYANO · PORTFOLIO
   Identidad: productora audiovisual / cine.
   Contact-sheet editorial · IBM Plex Sans display/body · IBM Plex Mono metadata
   Tokens: #FAF7F5 · #E8B4C0 · #D6497A · #241B1D
   ========================================================================== */

/* ----------------------- Tokens ----------------------- */
:root {
  --bg: #FAF7F5;                                   /* blanco cálido */
  --surface: #FFFFFF;
  --dust: #E8B4C0;                                 /* rosa polvo */
  --pink: #D6497A;                                 /* rosa saturado (CTAs, signature) */
  --pink-deep: color-mix(in srgb, var(--pink) 68%, #241B1D); /* rosa legible para texto pequeño */
  --ink: #241B1D;
  --ink-soft: color-mix(in srgb, var(--ink) 70%, #FAF7F5);
  --line: rgba(36, 27, 29, 0.14);                  /* líneas finas 1px */
  --line-strong: rgba(36, 27, 29, 0.45);
  --display: 'IBM Plex Sans', system-ui, sans-serif;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --radius: 0;
  --max-w: 1180px;
  --nav-h: 64px;
  --cinema-h: 46px;                                /* alto de las barras de cine */
}

/* ----------------------- Reset / base ----------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 1rem;
  letter-spacing: 0.005em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

button { font-family: inherit; cursor: pointer; border: none; background: none; }

ul { list-style: none; }

::selection { background: var(--pink); color: var(--bg); }

.container {
  width: min(100% - 2.5rem, var(--max-w));
  margin-inline: auto;
}

.section { padding: 4.5rem 0; }

/* Los anchors no quedan tapados por el navbar fijo */
section[id] { scroll-margin-top: calc(var(--nav-h) + 16px); }

/* ----------------------- Skip link ----------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 300;
  padding: 0.8rem 1.4rem;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: top 0.2s ease;
}

.skip-link:focus { top: 0; }

/* Foco visible coherente con la identidad */
:focus-visible {
  outline: 2px solid var(--pink);
  outline-offset: 3px;
}

/* ----------------------- Metadata / títulos de sección ----------------------- */
.section__tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--pink-deep);
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.3rem;
}

.section__tag::before {
  content: '';
  width: 2.4rem;
  height: 1px;
  background: var(--pink);
}

.section__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.3rem, 6vw, 4.3rem);
  letter-spacing: -0.035em;
  line-height: 1.02;
  color: var(--ink);
  margin-bottom: 1.2rem;
}

.section__lead {
  color: var(--ink-soft);
  max-width: 34rem;
  margin-bottom: 2.75rem;
  font-weight: 400;
}

/* ----------------------- Botones ----------------------- */
.btn {
  display: inline-block;
  padding: 1.05rem 2rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  border-radius: 0;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease,
              transform 0.25s ease, filter 0.25s ease;
}

.btn--primary {
  background: var(--pink);
  border-color: var(--pink);
  color: var(--bg);
}

.btn--primary:hover {
  filter: brightness(0.92);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
}

.btn--ghost:hover {
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-2px);
}

/* ----------------------- Navbar ----------------------- */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(250, 247, 245, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.navbar__logo {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.navbar__logo::after { content: '.'; color: var(--pink); }

.navbar__menu {
  position: fixed;
  top: var(--nav-h);
  right: 0;
  width: min(80vw, 20rem);
  height: calc(100vh - var(--nav-h));
  background: var(--bg);
  border-left: 1px solid var(--line);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transform: translateX(100%);
  transition: transform 0.35s ease;
}

.navbar__menu.is-open { transform: translateX(0); }

.navbar__link {
  font-weight: 500;
  font-size: 1rem;
  color: var(--ink);
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.navbar__link:hover { color: var(--pink); border-bottom-color: var(--pink); }

.navbar__link--cta {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pink);
}

/* Hamburger */
.navbar__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.navbar__toggle span {
  width: 26px;
  height: 2px;
  background: var(--ink);
  border-radius: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.navbar__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle.is-open span:nth-child(2) { opacity: 0; }
.navbar__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----------------------- HERO + CINE FRAME ----------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  overflow: hidden;
  padding: calc(var(--nav-h) + var(--cinema-h) + 2rem) 0 calc(var(--cinema-h) + 2.5rem);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: var(--bg);
}

/* Light leak: fugas de luz suaves con drift sutil */
.hero__bg::before {
  content: '';
  position: absolute;
  inset: -25%;
  background:
    radial-gradient(45% 52% at 28% 30%, rgba(232, 180, 192, 0.5), transparent 72%),
    radial-gradient(40% 48% at 72% 66%, rgba(214, 73, 122, 0.22), transparent 74%),
    radial-gradient(28% 36% at 82% 20%, rgba(232, 180, 192, 0.4), transparent 70%);
  animation: hero-glow 16s ease-in-out infinite alternate;
}

@keyframes hero-glow {
  0%   { transform: translate(-2.5%, -2%) scale(1.05); }
  100% { transform: translate(2.5%, 2%) scale(1.12); }
}

/* Grano fílmico (analógico) */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.06;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Spec sheet: anotaciones técnicas (metadata de producción) */
.hero__spec {
  position: absolute;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(36, 27, 29, 0.38);
  pointer-events: none;
  user-select: none;
}

.hero__spec--a { top: calc(var(--nav-h) + var(--cinema-h) + 1.2rem); left: 1.5rem; }
.hero__spec--b { top: 50%; right: 1.5rem; transform: translateY(-50%) rotate(90deg); transform-origin: right center; }
.hero__spec--c { bottom: calc(var(--cinema-h) + 1.2rem); left: 1.5rem; }
.hero__spec--d { bottom: calc(var(--cinema-h) + 1.2rem); right: 1.5rem; color: rgba(214, 73, 122, 0.55); }

.hero__content { position: relative; z-index: 1; padding: 0 1.25rem; }

.hero__kicker {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--pink-deep);
  margin-bottom: 1.4rem;
}

.hero__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(3.2rem, 13vw, 7.5rem);
  letter-spacing: -0.045em;
  line-height: 0.92;
  color: var(--ink);
}

.hero__tagline {
  max-width: 36rem;
  margin: 1.6rem auto 2.4rem;
  color: var(--ink);
  font-weight: 400;
  font-size: clamp(1rem, 2.4vw, 1.2rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Barras de cine (signature element) */
.cinema { position: absolute; inset: 0; z-index: 3; pointer-events: none; }

.cinema__bar {
  position: absolute;
  left: 0;
  right: 0;
  height: var(--cinema-h);
  background: var(--ink);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0 1.4rem;
}

.cinema__bar--top { top: var(--nav-h); }
.cinema__bar--bottom { bottom: 0; border-top: 1px solid rgba(250, 247, 245, 0.14); }

.cinema__meta {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(250, 247, 245, 0.72);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cinema__meta--right { margin-left: auto; }

/* Label corto: solo se muestra en móvil */
.cinema__meta--short { display: none; }

.cinema__rec {
  color: #E5484D;
  font-weight: 700;
  animation: rec-blink 2s steps(1) infinite;
}

.cinema__tc {
  color: rgba(250, 247, 245, 0.92);
  font-variant-numeric: tabular-nums;
}

@keyframes rec-blink {
  0%, 55% { opacity: 1; }
  56%, 100% { opacity: 0.35; }
}

/* Indicador scroll */
.hero__scroll {
  position: absolute;
  bottom: calc(var(--cinema-h) + 1.2rem);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero__scroll::before {
  content: 'SCROLL';
  position: absolute;
  bottom: calc(100% + 0.6rem);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.32em;
  color: var(--ink-soft);
}

.hero__scroll span {
  position: relative;
  display: block;
  width: 1px;
  height: 42px;
  background: rgba(36, 27, 29, 0.35);
}

.hero__scroll span::after {
  content: '';
  position: absolute;
  top: 0;
  left: -3px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pink);
  animation: scroll-dot 1.6s ease-in-out infinite;
}

@keyframes scroll-dot {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(34px); opacity: 0; }
}

/* ----------------------- Sobre mí ----------------------- */
.about { background: var(--surface); border-top: 1px solid var(--line); }

.about__grid {
  max-width: 46rem;
  margin-inline: auto;
}

.about__text p { color: var(--ink-soft); margin-bottom: 1rem; }

.about__text strong { color: var(--ink); font-weight: 600; }

.about__facts {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.7rem;
}

.about__facts li {
  display: flex;
  gap: 0.8rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.about__facts li:first-child { border-top: 1px solid var(--line); }

.about__facts strong {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pink-deep);
  padding-top: 0.35rem;
}

/* ----------------------- Servicios ----------------------- */
.services { background: var(--bg); }

.services__grid {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr;
  border: 1px solid var(--line);
  background: var(--line);   /* las celdas se separan por línea fina */
}

.card {
  position: relative;
  background: var(--bg);
  padding: 1.75rem 1.5rem;
  transition: background 0.3s ease;
}

.card:hover { background: var(--surface); }

.card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.4rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.card__index {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
}

.card__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  color: var(--pink);
}

.card__icon svg { width: 26px; height: 26px; }

.card__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 0.6rem;
}

.card__text { color: var(--ink-soft); font-size: 0.93rem; }

/* ----------------------- Idiomas ----------------------- */
.languages { background: var(--surface); border-top: 1px solid var(--line); }

.languages__grid {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr;
  border: 1px solid var(--line);
  background: var(--line);
}

.language {
  background: var(--surface);
  padding: 1.5rem 1.1rem 1.1rem;
  text-align: left;
  transition: background 0.3s ease;
}

.language:hover { background: var(--bg); }

.language__flag {
  display: inline-flex;
  width: 40px;
  height: 40px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  margin-bottom: 0.8rem;
}

.language__flag img { width: 100%; height: 100%; object-fit: cover; }

.language__name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.15rem;
}

.language__level {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pink-deep);
  margin-bottom: 0.9rem;
}

/* Meter de nivel estilo "medidor de exposición" */
.language__bar {
  height: 2px;
  background: var(--line-strong);
  border-radius: 0;
  overflow: hidden;
}

.language__bar span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--pink);
  transition: width 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ----------------------- Portfolio (contact sheet) ----------------------- */
.portfolio { background: var(--bg); border-top: 1px solid var(--line); }

.portfolio__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--line-strong);
  color: var(--ink-soft);
  border-radius: 0;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.filter-btn:hover { color: var(--pink); border-color: var(--pink); }

.filter-btn.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}

/* Grilla tipo contact sheet: rectángulos sin radio, 1px de separación */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.project {
  border-radius: 0;
  background: var(--bg);
  overflow: hidden;
  transition: background 0.3s ease, opacity 0.4s ease, transform 0.4s ease;
}

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

.project:hover { background: var(--surface); }

.project__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--dust);
}

.project__media img,
.project__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project:hover .project__media img,
.project:hover .project__media video { transform: scale(1.04); }

/* Metadata de producción sobre el frame */
.project__toma {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  padding: 0.28rem 0.55rem;
  background: rgba(36, 27, 29, 0.85);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  z-index: 1;
}

.project__tag {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  padding: 0.28rem 0.55rem;
  background: rgba(250, 247, 245, 0.9);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  z-index: 1;
}

.project__body { padding: 1rem 1.1rem 1.2rem; }

.project__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 0.35rem;
}

.project__desc { color: var(--ink-soft); font-size: 0.87rem; }

.project__link {
  display: inline-block;
  margin-top: 0.9rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pink-deep);
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.15rem;
  transition: color 0.25s ease;
}

.project__link:hover { color: var(--pink); }

/* Placeholder cuando no hay thumbnail */
.project__placeholder {
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  background:
    repeating-linear-gradient(45deg, var(--dust) 0 10px, var(--bg) 10px 20px);
  color: var(--ink);
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1rem;
  text-align: center;
}

/* ----------------------- Experiencia (timeline) ----------------------- */
.experience { background: var(--surface); border-top: 1px solid var(--line); }

.timeline {
  position: relative;
  padding-left: 1.7rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line-strong);
}

.timeline__item { position: relative; padding-bottom: 0; }

.timeline__dot {
  position: absolute;
  left: -1.7rem;
  top: 1.35rem;
  width: 11px;
  height: 11px;
  border-radius: 0;
  background: var(--surface);
  border: 2px solid var(--pink);
}

.timeline__card {
  padding: 1.1rem 0 2rem;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.3s ease;
}

.timeline__item:hover .timeline__card { padding-left: 0.5rem; }

.timeline__item:last-child .timeline__card { border-bottom: none; }

.timeline__date {
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pink-deep);
}

.timeline__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: -0.01em;
  margin: 0.2rem 0 0.2rem;
}

.timeline__place {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.timeline__text { color: var(--ink-soft); font-size: 0.9rem; }

/* ----------------------- Contacto ----------------------- */
.contact { background: var(--bg); border-top: 1px solid var(--line); }

.contact__grid {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr;
  border: 1px solid var(--line);
  background: var(--line);
}

.contact__card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  background: var(--bg);
  padding: 1.5rem;
  transition: background 0.25s ease, color 0.25s ease;
}

.contact__card:hover { background: var(--ink); }

.contact__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  color: var(--pink);
  transition: border-color 0.25s ease, color 0.25s ease;
}

.contact__card:hover .contact__icon { border-color: var(--pink); color: var(--pink); }

.contact__value {
  display: block;
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
  overflow-wrap: anywhere;
  transition: color 0.25s ease;
}

.contact__card:hover .contact__value { color: var(--bg); }

/* ----------------------- Footer ----------------------- */
.footer {
  background: var(--ink);
  color: var(--bg);
  border-top: 3px solid var(--pink);
  padding: 2.4rem 0;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  text-align: center;
}

.footer__brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}

.footer__year {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dust);
}

.footer__social {
  display: flex;
  gap: 1.6rem;
}

.footer__social a {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dust);
  border-bottom: 1px solid transparent;
  padding-bottom: 0.2rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.footer__social a:hover { color: var(--bg); border-color: var(--pink); }

/* Créditos de cierre: desarrollado por */
.footer__credit {
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(232, 180, 192, 0.2);
  text-align: center;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dust);
}

.footer__credit a {
  color: var(--dust);
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.footer__credit a:hover { color: var(--bg); border-color: var(--pink); }

/* ----------------------- Animaciones al scroll ----------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Respeto por usuarios con movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__scroll span::after,
  .cinema__rec,
  .hero__bg::before { animation: none; transform: none; }
  .navbar__menu { transition: none; }
}

/* ----------------------- Responsive: tablet ----------------------- */
@media (min-width: 640px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .languages__grid { grid-template-columns: repeat(3, 1fr); }
  .contact__grid { grid-template-columns: repeat(3, 1fr); }
  .contact__card { flex-direction: column; text-align: center; align-items: center; }
  .timeline { padding-left: 2rem; }
  .timeline__dot { left: -2rem; }
}

/* ----------------------- Responsive: desktop ----------------------- */
@media (min-width: 900px) {
  .section { padding: 6.5rem 0; }

  .navbar__toggle { display: none; }

  .navbar__menu {
    position: static;
    width: auto;
    height: auto;
    flex-direction: row;
    gap: 2rem;
    padding: 0;
    background: none;
    border-left: none;
    transform: none;
  }

  .navbar__link { font-size: 0.9rem; }

  .about__grid { max-width: 46rem; margin-inline: auto; }

  .services__grid { grid-template-columns: repeat(4, 1fr); }

  .contact__card { padding: 2.2rem 1.5rem; }

  .footer__inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* ----------------------- Responsive: pantallas grandes ----------------------- */
@media (min-width: 1200px) {
  .container { --max-w: 1240px; }
}

/* Barras de cine más finas en móvil */
@media (max-width: 640px) {
  :root { --cinema-h: 38px; }
  .cinema__meta { font-size: 0.6rem; gap: 0.6rem; letter-spacing: 0.16em; }
  .cinema__meta--full { display: none; }
  .cinema__meta--short { display: flex; }
  .cinema__bar { padding: 0 1rem; }
  .hero__spec--b,
  .hero__spec--c { display: none; }
  .language { padding: 1rem 0.9rem 0.8rem; }
  .language__flag { width: 34px; height: 34px; margin-bottom: 0.6rem; }
  .language__name { font-size: 1.05rem; }
  .language__level { font-size: 0.58rem; margin-bottom: 0.7rem; }
}