/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg: #0a0a0b;
  --ink: #f5f4f2;
  --ink-dim: #c9c8c6;
  --accent: #e2192c;
  --nav-bg: rgba(15, 15, 16, 0.62);
  --nav-bg-solid: rgba(10, 10, 11, 0.92);
  --overlay-top: rgba(6, 6, 7, 0.55);
  --overlay-bottom: rgba(6, 6, 7, 0.85);

  --display: "Archivo Black", "Arial Black", sans-serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --nav-h: 76px;
  --container: 1360px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.05; letter-spacing: -0.01em; }
::selection { background: var(--accent); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================================
   3. Utilities
   ============================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--ink); color: var(--bg);
  z-index: 9999; border-radius: 6px; font-weight: 600;
  transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }
.accent { color: var(--accent); }
.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;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }

/* =============================================================
   4. Nav
   ============================================================= */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: var(--nav-bg);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background .4s var(--ease-out), border-color .4s var(--ease-out);
}
.nav.is-scrolled {
  background: var(--nav-bg-solid);
  border-color: rgba(255,255,255,0.1);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  font-family: var(--display);
  font-size: 1.35rem;
  line-height: 1;
  letter-spacing: -0.02em;
}
.logo-n { color: var(--ink); }
.logo-f { color: var(--accent); }

.nav-links {
  display: none;
  align-items: center;
  gap: clamp(1.5rem, 2.5vw, 2.75rem);
}
.nav-link {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-dim);
  position: relative;
  padding-block: .4rem;
  transition: color .3s var(--ease-out);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease-out);
}
.nav-link:hover { color: var(--ink); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.is-active { color: var(--accent); }
.nav-link.is-active::after { transform: scaleX(1); }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform .3s var(--ease-out), opacity .3s var(--ease-out);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--nav-bg-solid);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  gap: 1.1rem;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
  z-index: 99;
}
.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu .nav-link {
  font-size: .95rem;
}

/* =============================================================
   5. Hero
   ============================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--overlay-top) 0%, rgba(6,6,7,0.5) 45%, var(--overlay-bottom) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-block: calc(var(--nav-h) + 2rem) 4rem;
}
.hero-title {
  font-family: var(--display);
  font-size: clamp(2.6rem, 10vw, 7.2rem);
  letter-spacing: -0.01em;
  color: var(--ink);
  text-wrap: balance;
  width: fit-content;
  max-width: 20ch;
  margin-inline: auto;
}
.hero-rule {
  width: clamp(220px, 46vw, 620px);
  height: 4px;
  background: var(--accent);
  margin: 1.4rem auto 1.6rem;
  transform: scaleX(0);
  transform-origin: center;
  animation: ruleGrow 1s .5s var(--ease-out) forwards;
}
@keyframes ruleGrow { to { transform: scaleX(1); } }
.hero-subtitle {
  font-size: clamp(.95rem, 1.6vw, 1.3rem);
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 2.2rem;
  transform: translateX(-50%);
  z-index: 1;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 999px;
}
.hero-scroll-line {
  position: absolute;
  left: 50%;
  top: 7px;
  width: 3px;
  height: 8px;
  background: var(--accent);
  border-radius: 999px;
  transform: translateX(-50%);
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0% { top: 7px; opacity: 1; }
  70% { top: 20px; opacity: 0; }
  71% { top: 7px; opacity: 0; }
  100% { top: 7px; opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-scroll-line { animation: none; }
}

/* =============================================================
   5b. Page hero (páginas internas: servicios, portfolio…)
   ============================================================= */
.page-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.page-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-block: calc(var(--nav-h) + 2rem) 3rem;
}
.page-hero-content .hero-title {
  font-size: clamp(2.2rem, 7vw, 4.6rem);
}

/* =============================================================
   5c. Page intro (título simple sin foto: portfolio…)
   ============================================================= */
.page-intro {
  background: var(--bg);
  padding-block: calc(var(--nav-h) + 3.5rem) 1rem;
  text-align: center;
}
.page-intro .hero-title {
  font-size: clamp(2.2rem, 7vw, 4.6rem);
}

/* =============================================================
   5d. Formats media (grid de formatos de vídeo)
   ============================================================= */
.formats-media {
  background: var(--bg);
  padding-block: clamp(2rem, 5vw, 3rem) clamp(4rem, 9vw, 7rem);
}
.formats-heading {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}
.formats-eyebrow {
  display: block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: .9rem;
}
.formats-lead {
  color: var(--ink-dim);
  line-height: 1.7;
}
.formats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.format-card-media {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  margin-bottom: 1.25rem;
}
.format-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease-out);
}
.format-card:hover .format-card-media img { transform: scale(1.05); }
.format-card-media--vertical {
  background: #000;
}
.format-card-media--vertical img {
  object-fit: contain;
}
.format-card-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: .6rem;
}
.format-card-text {
  color: var(--ink-dim);
  line-height: 1.7;
  font-size: .98rem;
}

/* =============================================================
   5e. Video gallery (portfolio)
   ============================================================= */
.video-gallery {
  background: var(--bg);
  padding-block: clamp(2rem, 5vw, 3rem) clamp(3rem, 7vw, 5rem);
}
.video-gallery-title {
  text-align: center;
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.video-pair {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(2rem, 6vw, 4.5rem);
  margin-bottom: 1.5rem;
}
.video-pair .video-tile {
  flex: 0 1 380px;
}
.video-tile {
  position: relative;
  aspect-ratio: 9 / 16;
  border-radius: 8px;
  overflow: hidden;
  background: #000;
}
.video-tile--horizontal {
  aspect-ratio: 16 / 9;
}
.video-tile--full {
  grid-column: 1 / -1;
}
.video-tile video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* En pantalla completa, mostrar el vídeo entero en su orientación real
   (vertical u horizontal), con barras negras en vez de recortarlo. */
.video-tile video:fullscreen,
.video-tile video:-webkit-full-screen,
.video-tile video:-moz-full-screen {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

/* =============================================================
   5f. Contact hero
   ============================================================= */
.contact-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.contact-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--bg);
}
.contact-hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 30%;
  filter: blur(4px) brightness(0.75) saturate(1.1);
  transform: scale(1.02);
}
.contact-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-block: calc(var(--nav-h) + 2.5rem) 3rem;
}
.contact-hero-social {
  display: flex;
  justify-content: center;
  gap: .75rem;
  margin-bottom: 1.5rem;
}
.contact-hero-info {
  color: var(--ink);
  font-size: .95rem;
  margin-bottom: 1.75rem;
}
.contact-hero-info a { transition: color .3s var(--ease-out); }
.contact-hero-info a:hover { color: var(--accent); }
.contact-hero-sep { margin-inline: .6rem; color: var(--ink-dim); }
.contact-hero-title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(1rem, 3.4vw, 2.25rem);
  letter-spacing: .01em;
  color: var(--ink);
  white-space: nowrap;
  margin-inline: auto;
}

/* =============================================================
   5g. Contact form
   ============================================================= */
.contact-form-section {
  background: var(--bg);
  padding-block: clamp(3rem, 7vw, 5rem);
}
.contact-form-title {
  text-align: center;
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  max-width: 22ch;
  margin-inline: auto;
  margin-bottom: clamp(2.5rem, 6vw, 3.5rem);
}
.contact-form {
  max-width: 760px;
  margin-inline: auto;
}
.form-field {
  margin-bottom: 1.75rem;
}
.form-field input,
.form-field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,0.3);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  padding-block: .6rem;
  transition: border-color .3s var(--ease-out);
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--ink-dim);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-field textarea {
  resize: vertical;
  min-height: 3.5rem;
}
.contact-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: .5rem;
}
.contact-form-status {
  color: var(--ink-dim);
  font-size: .9rem;
}
.contact-form-status.is-success { color: #5fd07a; }
.contact-form-status.is-error { color: var(--accent); }
.contact-form-submit {
  margin-left: auto;
  padding-bottom: .3rem;
  font-family: var(--sans);
  font-weight: 600;
  letter-spacing: .06em;
  font-size: .95rem;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  transition: color .3s var(--ease-out), border-color .3s var(--ease-out);
}
.contact-form-submit:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.contact-form-submit:disabled {
  opacity: .5;
  cursor: default;
}

/* =============================================================
   6. Showcase (servicios / portfolio)
   ============================================================= */
.showcase {
  background: var(--bg);
  padding-block: clamp(4rem, 9vw, 7.5rem) clamp(5rem, 10vw, 8.5rem);
}
.showcase-title {
  text-align: center;
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(1.5rem, 3.4vw, 2.6rem);
  letter-spacing: .01em;
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}
.showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.showcase-card {
  display: block;
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
  isolation: isolate;
}
.showcase-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease-out);
}
.showcase-card:hover img { transform: scale(1.05); }
.showcase-card-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  text-align: center;
  padding: 1.5rem;
  background: linear-gradient(180deg, rgba(6,6,7,0.05) 0%, rgba(6,6,7,0.55) 65%, rgba(6,6,7,0.8) 100%);
}
.showcase-card-label {
  font-size: clamp(1.05rem, 2vw, 1.4rem);
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--ink);
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
  max-width: 18ch;
}
.showcase-card-btn {
  display: inline-block;
  padding: .85rem 2.4rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: none;
  color: var(--ink);
  border: 1.5px solid rgba(255,255,255,0.8);
  border-radius: 2px;
  transition: background .35s var(--ease-out), color .35s var(--ease-out), border-color .35s var(--ease-out);
}
.showcase-card:hover .showcase-card-btn {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}

/* =============================================================
   7. About (Sobre nosotros)
   ============================================================= */
.about {
  background: var(--bg);
  padding-block: clamp(1rem, 4vw, 2rem) clamp(5rem, 10vw, 8.5rem);
}
.about-title {
  text-align: center;
  font-family: var(--display);
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  color: var(--ink);
  margin-bottom: clamp(3rem, 7vw, 5rem);
}
.about-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.about-row + .about-row {
  margin-top: clamp(3rem, 7vw, 5rem);
}
.about-text {
  flex: 1 1 0;
  min-width: 0;
  width: 100%;
}
.about-subtitle {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.4vw, 1.9rem);
  letter-spacing: .01em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 1.25rem;
}
.about-text p {
  color: var(--ink-dim);
  font-size: 1rem;
  line-height: 1.75;
}
.about-text p + p {
  margin-top: 1rem;
}
.about-media {
  flex: 0 0 auto;
  min-width: 0;
  width: 100%;
  max-width: 300px;
  margin-inline: auto;
}
.about-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 8px;
}

/* =============================================================
   8. Footer
   ============================================================= */
.footer-media {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 620px;
  overflow: hidden;
}
.footer-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.footer {
  background: var(--bg);
  padding-block: clamp(2.75rem, 6vw, 4.5rem) 1.75rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.footer-col { min-width: 0; }
.footer-brand p {
  margin-top: .9rem;
  color: var(--ink-dim);
  line-height: 1.7;
  max-width: 30ch;
}
.footer-heading {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 1.1rem;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.footer-links a {
  color: var(--accent);
  font-weight: 500;
  transition: color .3s var(--ease-out);
}
.footer-links a:hover { color: var(--ink); }
.footer-col p {
  color: var(--ink-dim);
  line-height: 1.8;
}
.footer-col p a {
  color: var(--ink);
  transition: color .3s var(--ease-out);
}
.footer-col p a:hover { color: var(--accent); }
.footer-social {
  display: flex;
  gap: .75rem;
  margin-top: 1.25rem;
}
.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1.5px solid rgba(255,255,255,0.28);
  color: var(--ink);
  transition: border-color .3s var(--ease-out), color .3s var(--ease-out);
}
.social-icon svg { width: 18px; height: 18px; }
.social-icon:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.footer-bottom {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-bottom p {
  color: var(--ink-dim);
  font-size: .85rem;
}

/* =============================================================
   9. Responsive
   ============================================================= */
@media (min-width: 720px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .showcase-grid { grid-template-columns: 1fr 1fr; gap: 1.75rem; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 2rem; }
  .video-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 960px) {
  .hero-content { padding-block: calc(var(--nav-h) + 3rem) 5rem; }
  .about-row { flex-direction: row; gap: 4.5rem; }
  .formats-grid { grid-template-columns: repeat(3, 1fr); gap: 2.25rem; }
}
@media (min-width: 1280px) {
  .video-grid { grid-template-columns: repeat(4, 1fr); }
}