/* =========================================================
   ALTUS VISION® — Home
   Estética: premium · oscura · tipografía extendida blanco/negro
   ========================================================= */

:root {
  --ink:    #0A0A0B;
  --bg:     #0B0B0D;
  --panel:  #121214;
  --line:   rgba(241,238,232,0.12);
  --bone:   #F1EEE8;
  --muted:  rgba(241,238,232,0.52);
  --soft:   rgba(241,238,232,0.72);
  --accent: #ff2a2a;

  --disp:   "Saira Expanded", system-ui, sans-serif;
  --body:   "Archivo", system-ui, sans-serif;
  --serif:  "Instrument Serif", Georgia, serif;

  --pad: clamp(1.25rem, 5vw, 6.5rem);
  --ease: cubic-bezier(0.19, 1, 0.22, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--bone);
  font-family: var(--body); font-weight: 300; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden; cursor: none;
}
@media (max-width: 820px) { body { cursor: auto; } }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: 0; }
sup { font-size: .45em; vertical-align: super; }
::selection { background: var(--bone); color: var(--ink); }

/* ---------- Grain & cursor ---------- */
.grain {
  position: fixed; inset: -50%; z-index: 9000; pointer-events: none; opacity: .045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain .6s steps(2) infinite;
}
@keyframes grain { 0%{transform:translate(0,0)} 50%{transform:translate(-3%,2%)} 100%{transform:translate(2%,-2%)} }
.cursor {
  position: fixed; top:0; left:0; z-index:9999; pointer-events:none; width:8px; height:8px; border-radius:50%;
  background: var(--bone); transform: translate(-50%,-50%); mix-blend-mode: difference;
  transition: width .35s var(--ease), height .35s var(--ease), opacity .3s;
}
.cursor.is-hover { width: 64px; height: 64px; }
.cursor.is-media { width: 80px; height: 80px; background: transparent; border: 1px solid var(--bone); }
.cursor.is-media.is-hover { width: 96px; height: 96px; }
@media (max-width: 820px) { .cursor { display: none; } body { cursor: auto !important; } }

/* ===== Mobile optimizations ===== */
@media (max-width: 820px) {
  /* Padding más generoso para respirar */
  :root { --pad: clamp(1.5rem, 6vw, 2rem); }

  /* Secciones con más aire entre ellas */
  section { padding-top: clamp(4rem, 14vw, 6rem) !important; padding-bottom: clamp(4rem, 14vw, 6rem) !important; }
  section.hero, section.cta, section.object3d, section.wordmark-sec { padding-top: 0 !important; padding-bottom: 0 !important; }

  /* Hide heavy 3D bg en mobile */
  .object3d__media { filter: brightness(.55) saturate(1); }
  .object3d-cursor { display: none; }
  .object3d:hover .object3d__bg { transform: scale(1.04); }
  /* Quitar reel pesado del wordmark — wordmark sobre fondo negro */
  .wm-reel { display: none; }
  .wordmark-sec { min-height: 60svh; background: #000; }
  /* Wordmark más chico, una línea por palabra */
  .wm-word span { font-size: clamp(2.2rem, 14vw, 5rem) !important; letter-spacing: -.03em; }

  /* Hero ajustes */
  .hero__title { font-size: clamp(1.9rem, 10vw, 4rem); margin-bottom: .5rem; }
  .hero__eyebrow { font-size: .65rem; margin-bottom: 1rem; }
  .hero__sub { font-size: .95rem; max-width: 100%; }
  .hero__cta { flex-direction: column; gap: .8rem; width: 100%; }
  .hero__cta .btn { width: 100%; justify-content: center; padding: 1.05rem 1.5rem; }
  .hero__content { padding-bottom: clamp(2rem, 8vw, 4rem); padding-top: 6rem; }
  .hero__scroll { display: none; }

  /* Nav mobile compacto */
  .nav { padding: .9rem var(--pad); }
  .nav__brand { font-size: .8rem; letter-spacing: .04em; }

  /* CTA form full width con más padding interno */
  .cta__form { padding: 1.4rem 1.2rem; gap: .9rem; }
  .cta__form input, .cta__form textarea { font-size: 1rem; padding: 1rem; }
  .cta__title { font-size: clamp(2rem, 8vw, 4rem); line-height: 1.05; }
  .cta__sub { font-size: .95rem; line-height: 1.6; }

  /* Marquee más leve */
  .brand-wall { margin-top: 2rem; padding: 1.5rem 0; }
  .brand-wall__track { font-size: clamp(1.9rem, 10vw, 3.5rem); }
  .brand-wall__row[data-dir="left"] .brand-wall__track { animation-duration: 30s; }
  .brand-wall__row[data-dir="right"] .brand-wall__track { animation-duration: 36s; }

  /* Audio toggle respeta safe-area + más grande para touch */
  .audio-toggle { bottom: max(80px, calc(env(safe-area-inset-bottom) + 22px)); right: 18px; width: 48px; height: 48px; }

  /* Loader enter touch-friendly */
  .loader__enter-text { font-size: .85rem; padding: .9rem 1.6rem; letter-spacing: .2em; }
  .loader__enter { bottom: 22%; }
  .loader__bar { width: 70vw; }

  /* Pillars más aire */
  .pillars { gap: 1.5rem; }
  .pillar { padding: 1.5rem 0; }

  /* Case metrics más legibles */
  .case__metrics { gap: 1.2rem; }
  .metric strong { font-size: clamp(2rem, 10vw, 3.5rem); }

  /* Bar charts horizontal scroll si ahogan */
  .case__chart { padding: 1.2rem 1rem; }

  /* Folder grid 1 columna en mobile chico (mejor que 2 super apretadas) */
  .pf-folders { grid-template-columns: 1fr; gap: 12px; }
  .pf-folder { aspect-ratio: 16/10; }
  .pf-folder--all { grid-column: span 1; aspect-ratio: 4/3; }

  /* Editorial grid simplificado en mobile */
  .pf-grid-editorial { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; gap: 6px; }
  .pf-grid-editorial .pf-item,
  .pf-grid-editorial .pf-item:nth-child(7n+1),
  .pf-grid-editorial .pf-item:nth-child(11n+5),
  .pf-grid-editorial .pf-item:nth-child(13n+9) { grid-column: span 1; grid-row: span 1; }

  /* Lightbox controls más grandes para touch */
  .lightbox__close, .lightbox__nav { width: 56px !important; height: 56px !important; font-size: 28px !important; }

  /* Process steps más aire */
  .pstep { padding: 1.2rem 0; }

  /* Ideal bottom: stack verticalmente */
  .ideal__bottom { grid-template-columns: 1fr; gap: 2rem; }

  /* Marquee inicial */
  .marquee__track { font-size: 1.2rem; }
}

/* Touch screen general (sin importar tamaño): quitar hover effects pegajosos */
@media (hover: none) {
  .btn:hover, .pillar:hover, .pf-folder:hover img, .pf-folder:hover video, .pf-item:hover img { transform: none !important; }
}

/* Modo lite: cuando body tiene .tier-low (set por polish.js) deshabilitamos lo pesado */
body.tier-low .dust,
body.tier-low .object3d__bg,
body.tier-mid .object3d::before { /* leave object3d but lighten */ }
body.tier-low .audio-toggle,
body.tier-low .cta__form,
body.tier-mid .audio-toggle { backdrop-filter: none !important; -webkit-backdrop-filter: none !important; }
body.tier-low .grain { display: none; }
body.tier-low .wm-reel { display: none; }
body.tier-low .hero__field { display: none; }
body.tier-low .sbg img, body.tier-low .sbg video { filter: brightness(.4) grayscale(.3) !important; }
/* Reducir blur del .object3d en mid/low */
body.tier-mid .object3d__bg { filter: brightness(.55) saturate(.95) contrast(1.06) blur(0px); }
body.tier-low .object3d__bg { filter: brightness(.55) saturate(.95) contrast(1.06) blur(0px); }

/* iOS Safari: respetar safe area */
@supports (padding: env(safe-area-inset-bottom)) {
  .audio-toggle { bottom: max(22px, env(safe-area-inset-bottom)); }
  .nav { padding-top: max(1.3rem, env(safe-area-inset-top)); }
  .footer { padding-bottom: max(2rem, env(safe-area-inset-bottom)); }
}

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 10000; background: var(--ink);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2rem;
  transition: opacity .9s var(--ease), visibility .9s;
}
.loader.done { opacity: 0; visibility: hidden; }
.loader__word { font-family: var(--disp); font-weight: 600; font-size: clamp(1.6rem, 6vw, 3.6rem); letter-spacing: .04em; }
.loader__bar { width: min(46vw, 360px); height: 1px; background: var(--line); overflow: hidden; transition: opacity .35s var(--ease); }
.loader__bar i { display: block; height: 100%; width: 0; background: var(--bone); transition: width .3s var(--ease); }
.loader__pct { font-family: var(--disp); font-size: .9rem; color: var(--muted); letter-spacing: .1em; transition: opacity .35s var(--ease); }
/* Gate ENTER — solo aparece cuando loader.ready */
.loader__enter {
  position: absolute; bottom: 18%; left: 50%; transform: translateX(-50%) translateY(20px);
  display: flex; flex-direction: column; align-items: center; gap: .65rem;
  opacity: 0; pointer-events: none;
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.loader.ready .loader__enter { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.loader.ready { cursor: pointer; }
.loader.ready .loader__bar, .loader.ready .loader__pct { opacity: 0; }
.loader__enter-line { width: 1px; height: 32px; background: var(--bone); animation: pulse-line 1.4s ease-in-out infinite; }
@keyframes pulse-line { 0%,100% { opacity:.3; } 50% { opacity: 1; } }
.loader__enter-text {
  font-family: var(--disp); font-weight: 600; font-size: clamp(1rem,1.6vw,1.3rem);
  letter-spacing: .35em; color: var(--bone);
  padding: .85rem 2.2rem; border: 1px solid var(--bone); border-radius: 2px;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.loader.ready:hover .loader__enter-text { background: var(--bone); color: var(--ink); }
.loader__enter-sub {
  font-family: var(--disp); font-size: .65rem; letter-spacing: .25em; color: var(--muted);
  text-transform: uppercase;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 800;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.3rem var(--pad); mix-blend-mode: difference; transition: transform .5s var(--ease);
}
.nav.hide { transform: translateY(-130%); }
.nav__brand { font-family: var(--disp); font-weight: 600; font-size: 1.05rem; letter-spacing: .06em; }
.nav__links { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.4rem); }
.nav__links a { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; position: relative; }
.nav__links a:not(.nav__cta)::after { content:""; position:absolute; left:0; bottom:-5px; width:0; height:1px; background: var(--bone); transition: width .4s var(--ease); }
.nav__links a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta { border: 1px solid var(--bone); padding: .6rem 1.1rem; border-radius: 2px; transition: background .35s, color .35s; }
.nav__cta:hover { background: var(--bone); color: var(--ink); }
.nav__burger { display: none; background: none; border: 0; flex-direction: column; gap: 6px; cursor: pointer; }
.nav__burger span { width: 26px; height: 2px; background: var(--bone); display: block; }
@media (max-width: 820px) { .nav__links { display: none; } .nav__burger { display: flex; } }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: .6rem; padding: .95rem 1.5rem; border-radius: 2px; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; border: 1px solid var(--bone); transition: background .4s var(--ease), color .4s, border-color .4s, gap .35s; white-space: nowrap; }
.btn svg { transition: transform .4s var(--ease); }
.btn--solid { background: var(--bone); color: var(--ink); }
.btn--solid:hover { background: transparent; color: var(--bone); gap: 1rem; }
.btn--ghost { background: transparent; color: var(--bone); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--bone); gap: 1rem; }
.btn--lg { padding: 1.15rem 2rem; font-size: .85rem; }

/* ---------- Section index label ---------- */
.sec-index { display: inline-block; font-family: var(--disp); font-size: .72rem; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.8rem; }

/* shared display heading */
h2 { font-family: var(--disp); font-weight: 600; letter-spacing: -.01em; }

/* ---------- HERO ---------- */
.hero { position: relative; min-height: 100svh; overflow: hidden; display: flex; align-items: flex-end; }
.hero__bg { position: absolute; inset: 0; z-index: 0; will-change: transform; }
.hero__bg img, .hero__bg video { width: 100%; height: 118%; object-fit: cover; filter: brightness(.5) saturate(.92) contrast(1.06); }
.hero__field { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero__3d { position: absolute; inset: 0; z-index: 3; pointer-events: none; mix-blend-mode: screen; opacity: .95; }
.dust { position: fixed; inset: 0; z-index: 4; pointer-events: none; mix-blend-mode: screen; opacity: .65; }
.audio-toggle { position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(241,238,232,.18); background: rgba(11,11,13,.55); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--bone); font-size: 14px; transition: border-color .25s var(--ease), background .25s var(--ease); }
.audio-toggle:hover { border-color: rgba(241,238,232,.6); }
.audio-toggle .bars { display: inline-flex; align-items: flex-end; gap: 2px; height: 14px; }
.audio-toggle .bars span { width: 2px; background: currentColor; border-radius: 1px; animation: audiobars 1.05s ease-in-out infinite; }
.audio-toggle .bars span:nth-child(1) { height: 60%; animation-delay: -.4s; }
.audio-toggle .bars span:nth-child(2) { height: 100%; animation-delay: -.2s; }
.audio-toggle .bars span:nth-child(3) { height: 40%; }
.audio-toggle.is-muted .bars span { animation-play-state: paused; height: 30%; opacity: .45; }
@keyframes audiobars { 0%,100% { transform: scaleY(.35); } 50% { transform: scaleY(1); } }
.audio-prompt { position: fixed; right: 76px; bottom: 28px; z-index: 60; padding: 8px 12px; background: rgba(11,11,13,.78); backdrop-filter: blur(8px); border: 1px solid rgba(241,238,232,.18); color: var(--bone); font-family: var(--disp); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; opacity: 0; transform: translateX(8px); transition: opacity .35s var(--ease), transform .35s var(--ease); pointer-events: none; white-space: nowrap; }
.audio-prompt.show { opacity: 1; transform: translateX(0); }
.hero__veil { position: absolute; inset: 0; z-index: 2; background: linear-gradient(to top, var(--bg) 1%, rgba(11,11,13,.35) 40%, rgba(11,11,13,.55) 100%); }

/* Wordmark — sección dedicada con scramble→ordenado + 3D bg */
.wordmark-sec { position: relative; min-height: 120svh; display: flex; align-items: center; justify-content: center; padding: clamp(4rem, 10vw, 9rem) var(--pad); overflow: hidden; background: var(--bg); }
.wordmark-sec__inner { position: relative; z-index: 2; }
.wordmark-sec::before { content:""; position:absolute; inset:0; z-index:1; background: radial-gradient(ellipse at center, rgba(0,0,0,.2) 0%, rgba(0,0,0,.75) 80%, var(--bg) 100%); pointer-events:none; }
/* Reel: 1 video full-width + crossfade rápido + polarizado fuerte */
.wm-reel { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; background: #000; }
.wm-reel__v {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: contrast(1.55) saturate(1.35) brightness(.62) grayscale(.05);
  opacity: 0;
  transition: opacity .18s linear;
}
.wm-reel__v.is-active { opacity: 1; }
/* Acento polarizado: capa roja sobre el video */
.wm-reel::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(255,42,42,.18) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 50%, rgba(0,80,180,.12) 0%, transparent 60%);
  mix-blend-mode: overlay;
  pointer-events: none;
}
.wordmark-sec__inner { display: flex; flex-direction: column; align-items: center; gap: 0; pointer-events: none; }
.wm-word { display: flex; justify-content: center; line-height: .82; }
.wm-word span {
  display: inline-block;
  font-family: var(--disp);
  font-weight: 700;
  font-size: clamp(3.5rem, 18vw, 18rem);
  letter-spacing: -.04em;
  color: var(--bone);
  text-transform: uppercase;
  will-change: transform;
  transform: translate3d(0,0,0) rotate(0);
}
.wm-word--serif span {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
.wm-word--serif { margin-top: -.04em; }
/* Vignette cinematográfico */
.hero__vignette { position: absolute; inset: 0; z-index: 2; pointer-events: none; background: radial-gradient(ellipse at center, transparent 35%, rgba(0,0,0,.55) 100%); }
.hero__content { position: relative; z-index: 3; width: 100%; padding: 0 var(--pad) clamp(3rem, 7vw, 6rem); }
.hero__eyebrow { overflow: hidden; font-family: var(--disp); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--soft); margin-bottom: 1.6rem; }
.hero__title { font-family: var(--disp); font-weight: 600; font-size: clamp(2.1rem, 7.5vw, 7.2rem); line-height: .98; letter-spacing: -.02em; max-width: 16ch; }
.hero__title .line { display: block; overflow: hidden; }
.hero__sub { max-width: 56ch; color: var(--soft); font-size: clamp(1rem, 1.4vw, 1.18rem); margin: clamp(1.6rem,3vw,2.4rem) 0; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero__scroll { position: absolute; left: var(--pad); bottom: clamp(3rem,7vw,6rem); z-index: 3; display: flex; flex-direction: column; align-items: center; gap: .6rem; font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.hero__scroll i { width: 1px; height: 44px; background: linear-gradient(var(--bone), transparent); animation: drop 1.9s var(--ease) infinite; }
@keyframes drop { 0%{transform:scaleY(0);transform-origin:top} 45%{transform:scaleY(1);transform-origin:top} 55%{transform:scaleY(1);transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }
@media (max-width: 600px){ .hero__scroll { display:none; } }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 1.3rem 0; }
.marquee__track { display: flex; align-items: center; gap: 2.5rem; white-space: nowrap; width: max-content; animation: scroll 28s linear infinite; }
.marquee__track span { font-family: var(--disp); font-weight: 500; font-size: clamp(1.3rem, 3.5vw, 2.6rem); letter-spacing: .02em; text-transform: uppercase; }
.marquee__track b { color: var(--muted); font-weight: 400; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- VALUE / nosotros ---------- */
.value { padding: clamp(5rem,12vw,11rem) var(--pad); }
.value__title { font-size: clamp(1.9rem,5.5vw,4.6rem); line-height: 1.02; max-width: 18ch; }
.value__title span { display: block; }
.value__copy { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,4vw,4rem); max-width: 64ch; margin: clamp(2.5rem,6vw,4rem) 0 0 auto; color: var(--soft); font-size: 1.05rem; }
@media (max-width: 720px){ .value__copy { grid-template-columns: 1fr; margin-left: 0; } }

.pillars { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: clamp(3rem,7vw,5.5rem); }
.pillar { background: var(--bg); padding: clamp(1.8rem,3vw,2.8rem); transition: background .4s; }
.pillar:hover { background: var(--panel); }
.pillar__n { font-family: var(--disp); font-size: .85rem; color: var(--muted); letter-spacing: .15em; }
.pillar h3 { font-family: var(--disp); font-weight: 600; font-size: clamp(1.15rem,1.8vw,1.5rem); letter-spacing: -.01em; margin: 1.6rem 0 1rem; line-height: 1.12; }
.pillar p { color: var(--muted); font-size: .96rem; }
@media (max-width: 820px){ .pillars { grid-template-columns: 1fr; } }

/* ---------- REEL ---------- */
.reel { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: clamp(1rem,2.5vw,2rem) 0; }
.reel__track { display: flex; gap: 1rem; width: max-content; padding: 0 1rem; animation: reel 45s linear infinite; }
.reel:hover .reel__track { animation-play-state: paused; }
.reel figure { position: relative; width: clamp(220px, 26vw, 380px); aspect-ratio: 16/10; overflow: hidden; border-radius: 3px; flex: none; }
.reel figure img { filter: brightness(.72) grayscale(.15); transition: filter .5s, transform 1s var(--ease); }
.reel figure:hover img { filter: brightness(1) grayscale(0); transform: scale(1.05); }
.reel figcaption { position: absolute; left: 0; bottom: 0; padding: .9rem 1rem; font-family: var(--disp); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; z-index: 2; }
.reel figure::after { content:""; position:absolute; inset:0; background: linear-gradient(to top, rgba(10,10,11,.8), transparent 60%); z-index:1; }
@keyframes reel { to { transform: translateX(-50%); } }

/* ---------- NUMBERS ---------- */
.numbers { padding: clamp(5rem,12vw,10rem) var(--pad); }
.numbers__head h2 { font-size: clamp(1.9rem,5.5vw,4.4rem); line-height: 1.02; margin: 0 0 1.2rem; }
.numbers__desc { color: var(--muted); max-width: 52ch; }
.numbers__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin: clamp(2.5rem,6vw,4rem) 0 1.6rem; }
.num { background: var(--bg); padding: clamp(1.8rem,4vw,3rem) clamp(1.4rem,2vw,2rem); }
.num strong { display: block; font-family: var(--disp); font-weight: 700; font-size: clamp(2rem,5vw,4rem); letter-spacing: -.03em; line-height: 1; }
.num__compound { font-size: clamp(1.5rem,3.5vw,2.8rem) !important; }
.num span { display: block; color: var(--muted); font-size: .82rem; margin-top: .8rem; letter-spacing: .01em; }
.numbers__note { color: var(--muted); font-style: italic; font-family: var(--serif); font-size: 1.05rem; }
@media (max-width: 760px){ .numbers__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px){ .numbers__grid { grid-template-columns: 1fr; } }

/* ---------- SERVICES ---------- */
.services { padding: clamp(5rem,12vw,10rem) var(--pad); background: var(--ink); }
.services__head { margin-bottom: clamp(2.5rem,6vw,4.5rem); }
.services__head h2 { font-size: clamp(1.9rem,5.5vw,4.4rem); line-height: 1.02; margin-bottom: 1.2rem; }
.services__desc { color: var(--muted); max-width: 58ch; }
.srv { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(1.5rem,4vw,4rem); align-items: center; padding: clamp(2rem,5vw,3.5rem) 0; border-top: 1px solid var(--line); }
.srv:last-child { border-bottom: 1px solid var(--line); }
.srv--rev .srv__media { order: 2; }
.srv__media { position: relative; aspect-ratio: 4/3; overflow: hidden; border-radius: 3px; }
.srv__media img { filter: brightness(.7) grayscale(.1); transition: transform 1.2s var(--ease), filter .6s; }
.srv__media:hover img { transform: scale(1.06); filter: brightness(.92) grayscale(0); }
.srv__tag { position: absolute; top: 1rem; left: 1rem; z-index: 2; font-family: var(--disp); font-weight: 600; font-size: 1rem; letter-spacing: .1em; }
.srv__body h3 { font-family: var(--disp); font-weight: 600; font-size: clamp(1.4rem,3vw,2.4rem); letter-spacing: -.01em; margin-bottom: 1.4rem; }
.srv__body ul li { color: var(--soft); padding: .7rem 0 .7rem 1.4rem; border-bottom: 1px solid var(--line); position: relative; font-size: .98rem; }
.srv__body ul li::before { content:""; position:absolute; left:0; top:1.15rem; width:6px; height:6px; background: var(--bone); border-radius: 50%; }
@media (max-width: 760px){ .srv { grid-template-columns: 1fr; } .srv--rev .srv__media { order: 0; } }

/* ---------- CASES ---------- */
.cases { padding: clamp(5rem,12vw,10rem) var(--pad); }
.cases__head { margin-bottom: clamp(2.5rem,6vw,4rem); }
.cases__head h2 { font-size: clamp(1.9rem,5.5vw,4.4rem); line-height: 1.02; margin-bottom: 1.2rem; }
.cases__desc { color: var(--muted); max-width: 56ch; }
.case { border: 1px solid var(--line); border-radius: 4px; padding: clamp(1.8rem,4vw,3.2rem); margin-bottom: 1.5rem; background: linear-gradient(165deg, var(--panel), var(--bg)); }
.tag { display: inline-block; font-family: var(--disp); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--bone); border: 1px solid var(--line); border-radius: 2px; padding: .4rem .8rem; }
.case__top h3 { font-family: var(--disp); font-weight: 600; font-size: clamp(1.5rem,3.4vw,2.8rem); letter-spacing: -.01em; margin: 1.2rem 0 .9rem; max-width: 22ch; }
.case__top p { color: var(--muted); max-width: 60ch; }
.case__metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem 2rem; border-top: 1px solid var(--line); margin-top: 2rem; padding-top: 2rem; }
.case__metrics--3 { grid-template-columns: repeat(3,1fr); }
.metric strong { display: block; font-family: var(--disp); font-weight: 700; font-size: clamp(1.7rem,4vw,3rem); letter-spacing: -.03em; line-height: 1; }
.metric span { display: block; color: var(--muted); font-size: .8rem; margin-top: .6rem; }
.case__quote { font-family: var(--serif); font-style: italic; font-size: clamp(1.2rem,2.5vw,1.8rem); line-height: 1.4; color: var(--soft); margin-top: 2.2rem; padding-left: 1.4rem; border-left: 2px solid var(--bone); max-width: 60ch; }
@media (max-width: 700px){ .case__metrics, .case__metrics--3 { grid-template-columns: 1fr 1fr; } }

/* ---------- PORTFOLIO ---------- */
.portfolio { padding: clamp(5rem,12vw,10rem) var(--pad); }
.portfolio__head { margin-bottom: clamp(2rem,5vw,3rem); }
.portfolio__head h2 { font-size: clamp(1.9rem,5.5vw,4.4rem); line-height: 1.02; margin-bottom: 1.2rem; }
.portfolio__desc { color: var(--muted); max-width: 56ch; }
/* Level 1 — folder covers */
.pf-folders { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
@media (max-width: 560px){ .pf-folders { grid-template-columns: 1fr 1fr; gap: 8px; } }
.pf-folder { position: relative; aspect-ratio: 4/3; overflow: hidden; border-radius: 4px; cursor: pointer; display: block; background: var(--panel); }
.pf-folder > img, .pf-folder > video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(.6) grayscale(.12); transition: transform 1.1s var(--ease), filter .5s; }
.pf-folder:hover > img, .pf-folder:hover > video { transform: scale(1.06); filter: brightness(.85) grayscale(0); }
/* Tarjeta especial "Ver todo el material" */
.pf-folder--all { aspect-ratio: 4/3; grid-column: span 2; }
@media (max-width: 720px) { .pf-folder--all { grid-column: span 2; } }
.pf-folder__mosaic { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: 1fr 1fr; gap: 2px; }
.pf-folder__mosaic > img, .pf-folder__mosaic > video { width: 100%; height: 100%; object-fit: cover; filter: brightness(.55) grayscale(.18); transition: filter .5s; }
.pf-folder--all:hover .pf-folder__mosaic > img, .pf-folder--all:hover .pf-folder__mosaic > video { filter: brightness(.85) grayscale(0); }

/* Portal transition (cinemático al abrir una carpeta) */
.pf-portal { position: fixed; z-index: 700; overflow: hidden; border-radius: 4px; will-change: transform, top, left, width, height, border-radius; transition: top .7s var(--ease), left .7s var(--ease), width .7s var(--ease), height .7s var(--ease), border-radius .55s var(--ease); }
.pf-portal img, .pf-portal video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(.65); }
.pf-portal__veil { position: absolute; inset: 0; background: radial-gradient(circle at 50% 50%, transparent 30%, rgba(0,0,0,.5) 70%, var(--bg) 100%); opacity: 0; transition: opacity .5s var(--ease); }
.pf-portal.is-expand { top: 0 !important; left: 0 !important; width: 100vw !important; height: 100svh !important; border-radius: 0; }
.pf-portal.is-expand .pf-portal__veil { opacity: 1; transition-delay: .25s; }
.pf-portal.is-out { opacity: 0; transition: opacity .35s var(--ease); }
.pf-folder::after { content:""; position:absolute; inset:0; background: linear-gradient(to top, rgba(10,10,11,.85), transparent 60%); z-index:1; }
.pf-folder__meta { position: absolute; left: 0; bottom: 0; z-index: 2; padding: 1.1rem 1.2rem; width: 100%; display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; }
.pf-folder__name { font-family: var(--disp); font-weight: 600; font-size: clamp(1.05rem,1.6vw,1.35rem); letter-spacing: -.01em; line-height: 1.1; }
.pf-folder__sub { display: block; font-family: var(--body); font-weight: 300; font-size: .72rem; letter-spacing: .04em; color: var(--muted); margin-top: .35rem; text-transform: none; }
.pf-folder__enter { font-family: var(--disp); font-size: 1.4rem; color: var(--bone); transition: transform .4s var(--ease); flex: none; }
.pf-folder:hover .pf-folder__enter { transform: translate(4px,-4px); }

/* Level 2 — folder detail (con animación zoom-in) */
.pf-detail { opacity: 0; transform: scale(0.94); transition: opacity .45s var(--ease), transform .55s var(--ease); will-change: transform, opacity; }
.pf-detail.is-in { opacity: 1; transform: scale(1); }
.pf-detail__bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.pf-back { font-family: var(--disp); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--bone); background: none; border: 1px solid var(--line); border-radius: 3px; padding: .55rem .95rem; cursor: pointer; transition: background .3s, color .3s, transform .3s; }
.pf-back:hover { background: var(--bone); color: var(--ink); transform: translateX(-4px); }
.portfolio__count { font-size: .82rem; color: var(--muted); letter-spacing: .02em; margin: 0; }
.portfolio__count b { color: var(--bone); font-family: var(--disp); }

/* Folder card click feedback */
.pf-folder { transition: transform .35s var(--ease); }
.pf-folder:active { transform: scale(.97); }

/* ===== Brand Wall (typography wall scrolling) ===== */
.brand-wall { margin-top: 3rem; padding: 2rem 0 1rem; }
.brand-wall__row { overflow: hidden; mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent); }
.brand-wall__track { display: flex; align-items: center; gap: 0; white-space: nowrap; font-family: var(--disp); font-weight: 600; font-size: clamp(2.5rem, 7vw, 6rem); line-height: 1.05; letter-spacing: -.02em; color: var(--bone); will-change: transform; }
.brand-wall__track span { padding: .35rem .9rem; flex: none; }
.brand-wall__track em { font-family: var(--serif); font-weight: 400; font-style: italic; color: var(--soft); letter-spacing: 0; }
.brand-wall__track b { font-family: var(--body); font-weight: 300; color: var(--accent, #ff2a2a); padding: 0 .15rem; flex: none; font-size: 0.55em; vertical-align: middle; }
.brand-wall__row[data-dir="left"] .brand-wall__track { animation: marquee-l 38s linear infinite; }
.brand-wall__row[data-dir="right"] .brand-wall__track { animation: marquee-r 46s linear infinite; }
@keyframes marquee-l { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes marquee-r { from { transform: translateX(-50%); } to { transform: translateX(0); } }
.brand-wall:hover .brand-wall__track { animation-play-state: paused; }
.brand-wall__foot { margin: 2rem 0 0; text-align: center; font-family: var(--body); font-weight: 300; font-size: .85rem; color: var(--muted); letter-spacing: .04em; }
@media (max-width: 720px) {
  .brand-wall__row[data-dir="left"] .brand-wall__track { animation-duration: 26s; }
  .brand-wall__row[data-dir="right"] .brand-wall__track { animation-duration: 30s; }
}

/* ===== Sección intermedia: video con zoom on cursor ===== */
.object3d { position: relative; min-height: 100svh; display: grid; place-items: center; overflow: hidden; padding: 6rem var(--pad); background: #000; cursor: none; }
.object3d__media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.object3d__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(.55) saturate(.95) contrast(1.06); transform: scale(1); transition: transform .8s var(--ease), filter .8s var(--ease); transform-origin: center; will-change: transform; }
.object3d:hover .object3d__bg { transform: scale(1.12); filter: brightness(.75) saturate(1.1) contrast(1.12); }
.object3d::before { content:""; position:absolute; inset:0; background: radial-gradient(circle at 50% 50%, rgba(0,0,0,.15) 0%, rgba(0,0,0,.55) 60%, var(--bg) 100%); z-index: 2; pointer-events: none; transition: opacity .6s var(--ease); }
.object3d:hover::before { opacity: .65; }
.object3d__copy { position: relative; z-index: 3; text-align: center; max-width: 720px; mix-blend-mode: difference; pointer-events: none; }
/* Cursor circular grande dentro del object3d */
.object3d-cursor { position: absolute; width: 140px; height: 140px; border: 1px solid rgba(241,238,232,.85); border-radius: 50%; pointer-events: none; z-index: 5; transform: translate(-50%,-50%) scale(0); transition: transform .35s var(--ease), border-color .25s; mix-blend-mode: difference; }
.object3d:hover .object3d-cursor { transform: translate(-50%,-50%) scale(1); }
.object3d-cursor::before { content: "+"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--bone); font-size: 20px; font-family: var(--disp); }
.object3d__copy .sec-index { display: block; margin-bottom: 1.4rem; font-family: var(--disp); font-size: .7rem; letter-spacing: .25em; color: var(--soft); text-transform: uppercase; }
.object3d__title { font-family: var(--disp); font-weight: 600; font-size: clamp(2.2rem, 6vw, 5.4rem); line-height: 1; letter-spacing: -.02em; color: var(--bone); }
.object3d__title em { font-family: var(--serif); font-style: italic; font-weight: 400; }
.object3d__sub { margin-top: 1.4rem; font-family: var(--body); font-weight: 300; font-size: clamp(.95rem, 1.2vw, 1.1rem); color: var(--soft); max-width: 56ch; margin-left: auto; margin-right: auto; line-height: 1.6; }

/* Uniform dense grid */
.portfolio__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
@media (max-width: 560px){ .portfolio__grid { grid-template-columns: repeat(2, 1fr); } }

/* Editorial asymmetric grid (estilo museo) */
.pf-grid-editorial { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: 180px; gap: 8px; grid-auto-flow: dense; }
.pf-grid-editorial .pf-item { aspect-ratio: auto; grid-column: span 2; grid-row: span 1; }
.pf-grid-editorial .pf-item:nth-child(7n+1) { grid-column: span 3; grid-row: span 2; }
.pf-grid-editorial .pf-item:nth-child(11n+5) { grid-column: span 2; grid-row: span 2; }
.pf-grid-editorial .pf-item:nth-child(13n+9) { grid-column: span 3; grid-row: span 1; }
.pf-grid-editorial .pf-item.is-hidden { display: none; }
@media (max-width: 900px) {
  .pf-grid-editorial { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 150px; }
  .pf-grid-editorial .pf-item { grid-column: span 2; }
  .pf-grid-editorial .pf-item:nth-child(7n+1) { grid-column: span 2; grid-row: span 2; }
  .pf-grid-editorial .pf-item:nth-child(13n+9) { grid-column: span 2; grid-row: span 1; }
}
@media (max-width: 560px) {
  .pf-grid-editorial { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 140px; }
  .pf-grid-editorial .pf-item, .pf-grid-editorial .pf-item:nth-child(7n+1), .pf-grid-editorial .pf-item:nth-child(11n+5), .pf-grid-editorial .pf-item:nth-child(13n+9) { grid-column: span 1; grid-row: span 1; }
}

/* Filter chips */
.pf-filters { display: inline-flex; gap: 6px; padding: 4px; border: 1px solid var(--line); border-radius: 2px; background: rgba(11,11,13,.5); }
.pf-chip { background: transparent; border: none; color: var(--muted); font-family: var(--disp); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; padding: .55rem .9rem; cursor: pointer; transition: color .25s, background .25s; border-radius: 2px; }
.pf-chip:hover { color: var(--bone); }
.pf-chip.is-on { background: var(--bone); color: var(--ink); }

/* ===== Form (CTA final) ===== */
.cta__form { display: flex; flex-direction: column; gap: .85rem; max-width: 580px; width: 100%; margin: 2.4rem auto 0; padding: 2rem; border: 1px solid var(--line); border-radius: 4px; background: rgba(11,11,13,.65); backdrop-filter: blur(10px); }
.cta__form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
@media (max-width: 560px) { .cta__form-row { grid-template-columns: 1fr; } .cta__form { padding: 1.4rem; } }
.cta__form input, .cta__form textarea { background: rgba(11,11,13,.55); border: 1px solid var(--line); color: var(--bone); font-family: var(--body); font-size: .92rem; padding: .9rem 1rem; border-radius: 2px; outline: none; transition: border-color .25s, background .25s; }
.cta__form input:focus, .cta__form textarea:focus { border-color: var(--bone); background: rgba(11,11,13,.85); }
.cta__form input::placeholder, .cta__form textarea::placeholder { color: rgba(241,238,232,.4); }
.cta__form textarea { resize: vertical; min-height: 96px; }
.cta__form button { align-self: stretch; margin-top: .6rem; justify-content: center; }
.cta__form-fallback { font-size: .78rem; text-align: center; color: var(--muted); margin-top: .8rem; padding-top: .8rem; border-top: 1px solid var(--line); }
.cta__form-fallback a { color: var(--bone); border-bottom: 1px solid var(--line); padding-bottom: 2px; }
.cta__form-fallback a:hover { border-bottom-color: var(--accent); color: var(--accent); }
.hidden-input { display: none !important; }
.cta__form.is-sent { opacity: .5; pointer-events: none; }

/* ===== Case animated bar chart ===== */
.case__chart { margin: 2rem 0 1.4rem; padding: 1.6rem 1.8rem; border: 1px solid var(--line); border-radius: 3px; background: rgba(11,11,13,.45); }
.case__chart-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: .9rem; gap: 1rem; flex-wrap: wrap; }
.case__chart-label { font-family: var(--disp); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--bone); }
.case__chart-period { font-family: var(--body); font-size: .72rem; color: var(--muted); }
.case__bars { display: flex; flex-direction: column; gap: .6rem; }
.case__bar { position: relative; height: 36px; background: rgba(241,238,232,.04); border-radius: 2px; overflow: hidden; display: flex; align-items: center; padding: 0 .9rem; }
.case__bar-fill { position: absolute; inset: 0; width: 0; background: linear-gradient(90deg, var(--bone) 0%, var(--bone) 92%, var(--accent) 100%); transition: width 1.6s cubic-bezier(.19,1,.22,1); transform-origin: left; will-change: width; }
.case__bar.is-in .case__bar-fill,
.case__chart.in .case__bar-fill { width: var(--w); }
.case__bar-fill--neg { background: linear-gradient(90deg, rgba(255,42,42,.55) 0%, rgba(255,42,42,.85) 100%); }
.case__bar-tag { position: relative; z-index: 2; font-family: var(--disp); font-weight: 600; font-size: .9rem; color: var(--ink); mix-blend-mode: difference; color: var(--bone); letter-spacing: .04em; }

.pf-item { position: relative; aspect-ratio: 4/5; overflow: hidden; border-radius: 3px; cursor: pointer; background: var(--panel); display: block; }
.pf-item img, .pf-item video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(.95) grayscale(.04); transition: transform 1s var(--ease), filter .5s; background: #1a1a1c; }
.pf-item video { z-index: 1; opacity: 0; transition: opacity .4s; }
.pf-item.playing video { opacity: 1; }
.pf-item:hover img { transform: scale(1.05); filter: brightness(1) grayscale(0); }
.pf-item::after { content:""; position:absolute; inset:0; z-index:2; background: linear-gradient(to top, rgba(10,10,11,.6), transparent 55%); opacity:.7; transition: opacity .4s; pointer-events:none; }
.pf-item:hover::after { opacity: .35; }
/* Video badge + label */
.pf-item__badge { position: absolute; top: .6rem; left: .6rem; z-index: 3; display: inline-flex; align-items: center; gap: .35rem; font-family: var(--disp); font-size: .58rem; letter-spacing: .12em; text-transform: uppercase; color: var(--bone); background: rgba(10,10,11,.55); backdrop-filter: blur(4px); border: 1px solid rgba(241,238,232,.25); border-radius: 2px; padding: .25rem .45rem; }
.pf-item__badge svg { fill: var(--bone); }
.pf-item__play { position: absolute; inset: 0; z-index: 3; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.pf-item__play span { width: 46px; height: 46px; border: 1px solid rgba(241,238,232,.85); border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(10,10,11,.3); backdrop-filter: blur(4px); transition: transform .4s var(--ease), background .4s, opacity .3s; }
.pf-item.playing .pf-item__play span { opacity: 0; }
.pf-item:hover .pf-item__play span { transform: scale(1.12); background: var(--bone); }
.pf-item__play svg { fill: var(--bone); transition: fill .4s; }
.pf-item:hover .pf-item__play svg { fill: var(--ink); }
.pf-item__tt { position: absolute; left: 0; bottom: 0; z-index: 3; padding: .7rem .8rem; font-family: var(--disp); font-size: .64rem; letter-spacing: .05em; text-transform: uppercase; color: var(--bone); opacity: .85; line-height: 1.2; }
.portfolio__empty { color: var(--muted); font-family: var(--serif); font-style: italic; padding: 2rem 0; }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 9500; background: rgba(7,7,9,.94); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s; }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox__stage { max-width: min(1100px, 92vw); max-height: 82vh; display: flex; align-items: center; justify-content: center; }
.lightbox__stage img, .lightbox__stage video { max-width: min(1100px, 92vw); max-height: 82vh; width: auto; height: auto; border-radius: 3px; display: block; background: #000; }
.lightbox__close { position: absolute; top: 1.4rem; right: 1.6rem; background: none; border: 0; color: var(--bone); font-size: 1.6rem; cursor: pointer; opacity: .8; transition: opacity .3s; }
.lightbox__close:hover { opacity: 1; }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); background: none; border: 0; color: var(--bone); font-size: 3rem; cursor: pointer; opacity: .6; padding: 1rem; transition: opacity .3s; font-family: var(--disp); }
.lightbox__nav:hover { opacity: 1; }
.lightbox__prev { left: clamp(.5rem,2vw,2rem); }
.lightbox__next { right: clamp(.5rem,2vw,2rem); }
.lightbox__cap { position: absolute; bottom: 1.6rem; left: 0; right: 0; text-align: center; color: var(--muted); font-size: .82rem; letter-spacing: .04em; }
@media (max-width: 600px){ .lightbox__nav { font-size: 2rem; } }

/* ---------- IDEAL ---------- */
.ideal { padding: clamp(5rem,12vw,10rem) var(--pad); background: var(--ink); }
.ideal__intro h2 { font-size: clamp(1.9rem,5.5vw,4.4rem); line-height: 1.02; margin: 1.2rem 0; }
.ideal__intro p { color: var(--muted); max-width: 56ch; }
.ideal__sectors { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin: clamp(2.5rem,6vw,4rem) 0; }
.sector { position: relative; aspect-ratio: 5/6; overflow: hidden; border-radius: 3px; }
.sector img { filter: brightness(.55) grayscale(.25); transition: transform 1.2s var(--ease), filter .6s; }
.sector:hover img { transform: scale(1.06); filter: brightness(.85) grayscale(0); }
.sector span { position: absolute; left: 0; bottom: 0; z-index: 2; padding: 1.3rem; font-family: var(--disp); font-weight: 500; font-size: clamp(.95rem,1.5vw,1.2rem); letter-spacing: -.01em; }
.sector::after { content:""; position:absolute; inset:0; background: linear-gradient(to top, rgba(10,10,11,.85), transparent 55%); z-index:1; }
@media (max-width: 820px){ .ideal__sectors { grid-template-columns: 1fr 1fr; } }

.ideal__bottom { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(2rem,5vw,4rem); border-top: 1px solid var(--line); padding-top: clamp(2.5rem,5vw,3.5rem); }
.mini-label { display: block; font-family: var(--disp); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.4rem; }
.markets ul li { font-family: var(--disp); font-weight: 500; font-size: clamp(1.1rem,2vw,1.6rem); padding: .55rem 0; border-bottom: 1px solid var(--line); }
.check li { display: flex; align-items: center; gap: .9rem; padding: .85rem 0; border-bottom: 1px solid var(--line); color: var(--soft); font-size: .98rem; cursor: pointer; transition: color .3s; }
.check li i { width: 20px; height: 20px; border: 1px solid var(--muted); border-radius: 3px; flex: none; position: relative; transition: background .3s, border-color .3s; }
.check li:hover { color: var(--bone); }
.check li.on i { background: var(--bone); border-color: var(--bone); }
.check li.on i::after { content:"✓"; position:absolute; inset:0; display:flex; align-items:center; justify-content:center; color: var(--ink); font-size: .8rem; }
.check__cta { display: inline-block; margin-top: 1.6rem; font-family: var(--disp); font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; border-bottom: 1px solid var(--bone); padding-bottom: .3rem; transition: opacity .3s; }
.check__cta:hover { opacity: .6; }
@media (max-width: 720px){ .ideal__bottom { grid-template-columns: 1fr; } }

/* ---------- TEAM ---------- */
.team { padding: clamp(5rem,12vw,10rem) var(--pad); }
.team__title { font-size: clamp(1.9rem,5.5vw,4.4rem); line-height: 1.02; margin-bottom: 1.2rem; }
.team__desc { color: var(--muted); max-width: 56ch; margin-bottom: clamp(2.5rem,6vw,4rem); }
.team__areas { border-top: 1px solid var(--line); }
.area { display: flex; align-items: baseline; gap: clamp(1rem,4vw,3rem); padding: clamp(1.3rem,3vw,2rem) 0; border-bottom: 1px solid var(--line); transition: padding-left .45s var(--ease); }
.area:hover { padding-left: 1.2rem; }
.area span { font-family: var(--disp); font-size: .8rem; color: var(--muted); letter-spacing: .1em; }
.area h3 { font-family: var(--disp); font-weight: 500; font-size: clamp(1.3rem,3vw,2.4rem); letter-spacing: -.01em; }
.team__pending { margin-top: 2rem; color: var(--muted); font-family: var(--serif); font-style: italic; font-size: 1.05rem; }

/* ---------- PROCESS ---------- */
.process { padding: clamp(5rem,12vw,10rem) var(--pad); background: var(--ink); }
.process__head { margin-bottom: clamp(2.5rem,6vw,4rem); }
.process__head h2 { font-size: clamp(1.9rem,5.5vw,4.4rem); line-height: 1.02; margin-bottom: 1.2rem; }
.process__desc { color: var(--muted); max-width: 54ch; }
.steps { display: grid; grid-template-columns: repeat(5,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.pstep { background: var(--ink); padding: clamp(1.6rem,2.5vw,2.4rem); }
.pstep__n { font-family: var(--disp); font-weight: 700; font-size: clamp(1.6rem,3vw,2.4rem); letter-spacing: -.02em; color: var(--muted); }
.pstep h3 { font-family: var(--disp); font-weight: 600; font-size: clamp(1rem,1.4vw,1.2rem); margin: 1rem 0 .7rem; line-height: 1.15; }
.pstep p { color: var(--muted); font-size: .9rem; }
@media (max-width: 900px){ .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px){ .steps { grid-template-columns: 1fr; } }

/* ---------- CTA ---------- */
.cta { position: relative; min-height: 100svh; padding: clamp(6rem,12vw,11rem) var(--pad); text-align: center; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 0; }
.cta .sec-index { margin-bottom: 1.5rem; }
.cta__title { font-size: clamp(2.4rem,9vw,8rem); line-height: .96; letter-spacing: -.02em; max-width: 14ch; margin: 0 auto; }
.cta__title span { display: block; }
.cta__sub { color: var(--soft); max-width: 50ch; margin: clamp(1.8rem,3vw,2.4rem) auto 0; font-size: clamp(.95rem,1.3vw,1.1rem); line-height: 1.55; }
.cta__micro { color: var(--muted); font-size: .82rem; margin-top: 2rem; letter-spacing: .04em; }

/* ---------- FOOTER ---------- */
.footer { padding: clamp(3rem,6vw,5rem) var(--pad) 2.5rem; border-top: 1px solid var(--line); }
.footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 1rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--line); }
.footer__brand { font-family: var(--disp); font-weight: 600; font-size: clamp(1.6rem,4vw,2.8rem); letter-spacing: .04em; }
.footer__tag { font-family: var(--serif); font-style: italic; color: var(--soft); font-size: 1.1rem; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 1.5rem 2rem; padding: 2.2rem 0; }
.footer__nav a { font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); transition: color .3s; }
.footer__nav a:hover { color: var(--bone); }
.footer__meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.footer__social { display: flex; gap: 1.5rem; }
.footer__social a { font-size: .82rem; color: var(--muted); transition: color .3s; }
.footer__social a:hover { color: var(--bone); }
.footer__legal { font-size: .8rem; color: var(--muted); }

/* ---------- Hero video layers (full-clip crossfade playlist) ---------- */
.hero__vid { position: absolute; inset: 0; width: 100%; height: 118%; object-fit: cover; filter: brightness(.5) saturate(.92) contrast(1.06); opacity: 0; transition: opacity 1.1s var(--ease); }
.hero__vid.is-active { opacity: 1; }

/* ---------- High-impact section backgrounds ---------- */
.has-bg { position: relative; isolation: isolate; }
.sbg { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.sbg img, .sbg video { width: 100%; height: 124%; object-fit: cover; filter: brightness(.24) grayscale(.4) contrast(1.06); will-change: transform; }
.sbg--video video { filter: brightness(.35) saturate(.92) contrast(1.08); }
/* Multi-video rotation bg */
.sbg--rotate .sbg-vid { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s var(--ease); }
.sbg--rotate .sbg-vid.is-active { opacity: 1; }
.sbg::after { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 90% at 50% 0%, transparent 28%, rgba(11,11,13,.6)); }
.has-bg > *:not(.sbg):not(.sec3d) { position: relative; z-index: 1; }
/* Onda 3D como fondo de sección (detrás del texto) */
.sec3d { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; mix-blend-mode: screen; opacity: .55; }
.cta .sec3d { opacity: .45; }

/* ---------- Services interactive ---------- */
.svcx { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,5rem); align-items: start; }
.svcx-row { border-top: 1px solid var(--line); cursor: pointer; }
.svcx-row:last-child { border-bottom: 1px solid var(--line); }
.svcx-row__head { display: flex; align-items: center; gap: 1.4rem; padding: clamp(1.3rem,2.6vw,2.1rem) 0; }
.svcx-row__idx { font-family: var(--disp); font-size: .82rem; color: var(--muted); letter-spacing: .12em; width: 2rem; flex: none; }
.svcx-row__name { font-family: var(--disp); font-weight: 500; font-size: clamp(1.4rem,3vw,2.7rem); letter-spacing: -.01em; flex: 1; color: var(--muted); transition: color .4s, transform .5s var(--ease); }
.svcx-row.is-active .svcx-row__name { color: var(--bone); transform: translateX(8px); }
.svcx-row:hover .svcx-row__name { color: var(--bone); }
.svcx-row__mark { width: 15px; height: 15px; position: relative; flex: none; opacity: .7; }
.svcx-row__mark::before, .svcx-row__mark::after { content: ""; position: absolute; background: var(--bone); }
.svcx-row__mark::before { left: 0; right: 0; top: 50%; height: 1.5px; transform: translateY(-50%); }
.svcx-row__mark::after { top: 0; bottom: 0; left: 50%; width: 1.5px; transform: translateX(-50%); transition: transform .45s var(--ease), opacity .45s; }
.svcx-row.is-active .svcx-row__mark::after { transform: translateX(-50%) scaleY(0); opacity: 0; }
.svcx-row__panel { overflow: hidden; max-height: 0; transition: max-height .65s var(--ease); }
.svcx-row.is-active .svcx-row__panel { max-height: 460px; }
.svcx-row__panel ul { padding: 0 0 1.6rem 0; }
.svcx-row__panel li { color: var(--soft); padding: .5rem 0 .5rem 1.3rem; position: relative; font-size: .96rem; opacity: 0; transform: translateY(10px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.svcx-row__panel li::before { content: ""; position: absolute; left: 0; top: .95rem; width: 6px; height: 6px; background: var(--bone); border-radius: 50%; }
.svcx-row.is-active .svcx-row__panel li { opacity: 1; transform: none; }
.svcx-row.is-active .svcx-row__panel li:nth-child(2){transition-delay:.05s}
.svcx-row.is-active .svcx-row__panel li:nth-child(3){transition-delay:.1s}
.svcx-row.is-active .svcx-row__panel li:nth-child(4){transition-delay:.15s}
.svcx-row.is-active .svcx-row__panel li:nth-child(5){transition-delay:.2s}
.svcx-row.is-active .svcx-row__panel li:nth-child(6){transition-delay:.25s}
.svcx__stage { position: sticky; top: 12vh; aspect-ratio: 4/5; border-radius: 4px; overflow: hidden; }
.svcx-media { position: absolute; inset: 0; opacity: 0; transition: opacity .8s var(--ease); }
.svcx-media.is-active { opacity: 1; }
.svcx-media img, .svcx-media video { width: 100%; height: 100%; object-fit: cover; filter: brightness(.82) grayscale(.05); transform: scale(1.04); transition: transform 7s ease; }
.svcx-media.is-active img, .svcx-media.is-active video { transform: scale(1.1); }
.svcx-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,10,11,.5), transparent 60%); }
.svcx__count { position: absolute; bottom: 1.1rem; right: 1.3rem; z-index: 2; font-family: var(--disp); font-size: .8rem; letter-spacing: .12em; color: var(--bone); }
.svcx__count b { font-weight: 700; }
@media (max-width: 820px){ .svcx { grid-template-columns: 1fr; } .svcx__stage { position: relative; top: 0; order: -1; aspect-ratio: 16/10; margin-bottom: 1.5rem; } }

/* ---------- Reveal (progressive enhancement: only hidden when JS is active) ---------- */
.reveal-up { display: inline-block; transition: clip-path 1.1s var(--ease), transform 1.1s var(--ease), opacity .9s var(--ease), filter .9s var(--ease); will-change: transform, opacity, clip-path; }
html.js .reveal-up:not(.in) { opacity: 0; transform: translateY(34px); clip-path: inset(0 0 100% 0); filter: blur(6px); }
html.js .line .reveal-up:not(.in) { transform: translateY(105%); clip-path: none; filter: none; }
.reveal-up.in { opacity: 1; transform: translateY(0); clip-path: inset(-4px -4px -14px -4px); filter: blur(0); }
@media (prefers-reduced-motion: reduce) {
  html.js .reveal-up:not(.in) { transform: none; opacity: 1; clip-path: none; filter: none; }
  .reveal-up { transition: none; }
  .grain, .hero__scroll i, .marquee__track, .reel__track, .svcx-media img { animation: none; }
}