/* Diseño «Movimiento»: cabecera de una barra, collage con los formatos originales,
   cristal líquido y esquinas casi rectas. */

.mv {
  --radius: 6px;
  --r-ui: 6px;
  padding-top: var(--gap);
}

/* Esquinas casi rectas en todo lo que antes era píldora */
.mv .pill, .mv .glass, .mv .drop, .mv .filters button, .mv .filters a, .mv .tile .label { border-radius: var(--r-ui); }

/* Cabecera: una sola barra con tres segmentos — KIFRAME · WORK · ABOUT */
.topbar {
  position: sticky; top: var(--gap); z-index: 30;
  display: grid; grid-template-columns: 2fr 1fr 1fr var(--pill-h) var(--pill-h); gap: var(--gap);
  transition: transform .75s var(--ease-out), opacity .6s var(--ease-out);
  margin-bottom: var(--gap);
}
.topbar .seg {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  width: 100%; min-height: var(--pill-h);
  padding: 0 calc(var(--fs) * 1.4);
  letter-spacing: .02em;
  border-radius: var(--r-ui);
}
/* Al bajar se esconde; al subir vuelve (lo controla app.js) */
.topbar.hide { transform: translateY(calc(-100% - var(--gap) * 2)); opacity: 0; }
.topbar .brand > span:first-child { font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.topbar .theme, .topbar .lang { justify-content: center; padding: 0; }
.topbar .lang { font-size: 11px; letter-spacing: .06em; }
.topbar .brand .dim { text-transform: none; letter-spacing: .02em; font-weight: 400; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar .seg { font-size: 11px; }
.topbar .seg:hover { opacity: .7; }
.topbar .menu { position: static; }
.topbar .drop { left: 0; right: 0; top: calc(100% + var(--gap)); padding: calc(var(--fs) * 1.6) calc(var(--fs) * 2); max-height: 78vh; }
.topbar .tri { border-left-width: 3px; border-right-width: 3px; border-top-width: 5px; }

/* Collage tipo mampostería: cada pieza con su proporción, repartidas por filas */
.collage { display: flex; gap: var(--gap); align-items: flex-start; }
.collage .col { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: var(--gap); }
.tile {
  position: relative; display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--soft);
  cursor: pointer;
}
.tile > img { transition: transform 1.2s var(--ease-out); }
.tile:hover > img { transform: scale(1.02); }
.tile img, .tile video { width: 100%; height: auto; display: block; }
.tile .moving {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity .6s var(--ease-out);
}
/* Menús: se abren con calma */
.mv .drop { transition: opacity .35s var(--ease-out), transform .45s var(--ease-out); transform: translateY(-8px); }
.mv .drop.open { transform: none; }
.tile.play .moving { opacity: 1; }

/* Título de la pieza: etiqueta pequeña y centrada que aparece al pasar el ratón */
.tile .label {
  position: absolute; left: 50%; top: 50%; z-index: 1;
  max-width: calc(100% - 24px);
  padding: 7px 12px;
  font-size: 11px; line-height: 1.2; letter-spacing: .04em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  /* Sin desplazamiento: solo un fundido de opacidad lento y suave */
  opacity: 0; transform: translate(-50%, -50%);
  transition: opacity .35s ease;
  pointer-events: none;
}
.tile .label .dim { display: none; }
/* Al entrar, el nombre tarda un instante en aparecer y se funde despacio; al salir, se va algo más rápido */
.tile.play .label { opacity: 1; transition: opacity .6s ease .15s; }
.tile .badge { display: none; }

/* Sección Experiments, aparte de los proyectos */
#lab { margin-top: calc(var(--gap) * 10); scroll-margin-top: calc(var(--pill-h) + var(--gap) * 3); }
.section-head {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 0 calc(var(--fs) * 1.4) 12px;
  margin-bottom: var(--gap);
  border-bottom: 1px solid color-mix(in srgb, var(--fg) 14%, transparent);
}

/* Página Experiments: texto fijo a la izquierda, series a la derecha (como el Artwork de Diego Diapolo) */
.lab { display: grid; grid-template-columns: minmax(260px, 1fr) 2fr; gap: calc(var(--gap) * 4); padding: 6vh calc(var(--fs) * 1.4) 0; }
.lab-side { position: sticky; top: calc(var(--pill-h) + var(--gap) * 3); align-self: start; max-width: 420px; }
.lab-side h1 { font: inherit; font-size: clamp(20px, 1.8vw, 28px); letter-spacing: -0.01em; margin-bottom: 18px; }
.lab-intro { color: color-mix(in srgb, var(--fg) 70%, transparent); line-height: 1.5; }
.lab-intro p { margin-bottom: 1em; }
.lab-index { list-style: none; margin-top: 4vh; border-top: 1px solid color-mix(in srgb, var(--fg) 14%, transparent); }
.lab-index a { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid color-mix(in srgb, var(--fg) 8%, transparent); }
.lab-index a:hover { color: var(--dim); }
.serie { margin-bottom: 8vh; scroll-margin-top: calc(var(--pill-h) + var(--gap) * 3); }
.serie h2 { font: inherit; display: flex; justify-content: space-between; padding-bottom: 10px; margin-bottom: 14px; border-bottom: 1px solid color-mix(in srgb, var(--fg) 14%, transparent); }
.serie-note { margin: -4px 0 16px; }
.serie-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px var(--gap); align-items: end; }
.serie-grid figure { margin: 0; }
.serie-img { display: block; width: 100%; padding: 0; border-radius: var(--radius); overflow: hidden; background: var(--soft); }
.serie-img img { width: 100%; height: auto; transition: transform .5s var(--ease); }
.serie-img:hover img { transform: scale(1.03); }
.serie-grid figcaption { font-size: 11px; padding-top: 6px; }

/* Enlace a Experiments en el menú Work */
#work .to-lab {
  margin-left: 14px; position: relative;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--fg) 28%, transparent);
}
#work .to-lab::before {
  content: ''; position: absolute; left: -9px; top: 20%; bottom: 20%; width: 1px;
  background: color-mix(in srgb, var(--fg) 20%, transparent);
}
#work .to-lab:hover { background: var(--fg); color: var(--bg); }
#work .to-lab:hover .dim { color: inherit; opacity: .5; }

/* Categorías en el menú Work */
#work .filters { gap: 4px; }
#work .filters .dim { font-variant-numeric: tabular-nums; margin-left: 2px; }
#work .filters [aria-pressed='true'] .dim { color: inherit; opacity: .5; }

/* Tabla de proyectos (# · título · categorías · año) */
.work-table { margin-top: 14px; }
.wt-row {
  display: grid; grid-template-columns: 1fr 3fr 3fr 1fr; gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--fg) 14%, transparent);
  transition: opacity .15s var(--ease);
}
.wt-row span:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.wt-row span:first-child { font-variant-numeric: tabular-nums; }
.wt-head { color: var(--dim); padding-top: 4px; }
.wt-lab { color: var(--dim); border-bottom: 0; }
.work-table:hover .wt-row:not(.wt-head) { opacity: .45; }
.work-table .wt-row:not(.wt-head):hover { opacity: 1; color: var(--fg); }

/* Miniatura que sigue al cursor por la tabla */
.mini {
  position: fixed; z-index: 40; width: 112px; aspect-ratio: 4 / 5; object-fit: cover;
  border-radius: 6px; pointer-events: none;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .35);
  opacity: 0; transform: scale(.94); transition: opacity .15s var(--ease), transform .15s var(--ease);
}
.mini.on { opacity: 1; transform: none; }
.small { font-size: 11px; margin: 10px 0 2px; }

/* Página About */
#about-page { padding: 14vh calc(var(--fs) * 1.4) 6vh; }
/* Foto en relieve a la izquierda, bio a la derecha */
.about-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: calc(var(--gap) * 6); align-items: center; }
.about-photo { margin: 0; }
.about-photo canvas { display: block; width: 100%; cursor: grab; }
.about-photo figcaption { font-size: 11px; margin-top: 10px; }
/* Bio más ligera: tamaño contenido, columna estrecha y párrafos secundarios atenuados */
.about-bio { font-size: clamp(16px, 1.35vw, 21px); line-height: 1.5; max-width: 640px; }
.about-bio p { margin-bottom: 1em; }
.about-bio p:first-child { color: var(--fg); }
.about-bio p + p { color: color-mix(in srgb, var(--fg) 62%, transparent); }
.about-bio a { color: var(--fg); border-bottom: 1px solid color-mix(in srgb, var(--fg) 30%, transparent); }
.about-bio a:hover { border-color: var(--fg); }
.about-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 12vh; }
.about-cols h2 { font: inherit; color: var(--dim); margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid color-mix(in srgb, var(--fg) 14%, transparent); }
.about-cols ul { list-style: none; }
.about-cols li { padding: 3px 0; }
.about-cols a:hover { color: var(--dim); }

/* Cinta de clientes: no se para */
.trusted {
  display: flex; align-items: center; gap: 18px;
  margin-top: calc(var(--gap) * 10);
  padding: 0 calc(var(--fs) * 1.4);
  overflow: hidden;
}
.trusted > .small { margin: 0; white-space: nowrap; }
.marquee { overflow: hidden; flex: 1; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.track { display: flex; gap: 22px; width: max-content; animation: cinta 70s linear infinite; font-size: clamp(16px, 1.6vw, 24px); letter-spacing: -0.01em; }
.track i { font-style: normal; color: var(--dim); font-size: .6em; align-self: center; }
@keyframes cinta { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .track { animation: none; } }

/* Pie técnico: hora en vivo y coordenadas */
footer.tech {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 11px; letter-spacing: .02em;
  align-items: center;
}
footer.tech .live { display: inline-flex; align-items: center; gap: 8px; color: var(--fg); font-variant-numeric: tabular-nums; }
footer.tech .dot { width: 6px; height: 6px; border-radius: 50%; background: #ff3b1f; animation: latido 1.6s ease-in-out infinite; }
footer.tech .theme { color: var(--dim); text-transform: uppercase; }
footer.tech .theme:hover { color: var(--fg); }
@keyframes latido { 50% { opacity: .25; } }

/* Página de proyecto: principal arriba, información, vídeos y cuadrícula uniforme */
/* Pieza principal: entera, con su proporción original, lo más grande que quepa en pantalla */
.p-hero { display: flex; justify-content: center; }
.p-hero-media {
  display: block; width: auto; height: auto; max-width: 100%;
  max-height: calc(100vh - var(--pill-h) - var(--gap) * 4);
  border-radius: var(--radius); background: var(--soft);
}
.p-hero .embed { width: 100%; border-radius: var(--radius); overflow: hidden; }
.p-hero .embed, .p-videos .embed { position: relative; aspect-ratio: 16 / 9; max-height: none; }
.p-hero .embed iframe, .p-videos .embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.p-info {
  display: grid; grid-template-columns: 1fr 1.6fr 1fr; gap: calc(var(--gap) * 5);
  padding: 12vh calc(var(--fs) * 1.4) 8vh;
}
.p-hero { margin-bottom: var(--gap); }
.p-title h1 { font: inherit; font-size: clamp(18px, 1.5vw, 24px); letter-spacing: -0.01em; line-height: 1.2; margin-bottom: 6px; }
.p-text { line-height: 1.55; color: color-mix(in srgb, var(--fg) 75%, transparent); max-width: 560px; }
.p-text p { margin-bottom: 1em; }
.p-text .link { color: var(--fg); border-bottom: 1px solid color-mix(in srgb, var(--fg) 30%, transparent); }
.p-meta div { display: grid; grid-template-columns: 7.5em 1fr; gap: 10px; padding: 7px 0; border-bottom: 1px solid color-mix(in srgb, var(--fg) 8%, transparent); }
.p-meta div:first-child { border-top: 1px solid color-mix(in srgb, var(--fg) 8%, transparent); }
.p-meta a:hover { color: var(--dim); }

.p-videos { display: grid; gap: var(--gap); margin-bottom: var(--gap); }
.p-video { display: block; width: 100%; border-radius: var(--radius); background: var(--soft); }

/* Cuadrícula de imágenes: columnas con la proporción original de cada una (sin recortes) */
.p-grid { display: flex; gap: var(--gap); align-items: flex-start; }
.p-grid .col { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: var(--gap); }
.p-thumb { display: block; width: 100%; padding: 0; border-radius: var(--radius); overflow: hidden; background: var(--soft); cursor: zoom-in; }
.p-thumb img, .p-thumb video { display: block; width: 100%; height: auto; transition: transform 1.1s var(--ease-out), opacity .6s var(--ease-out); }
.p-thumb:hover img { transform: scale(1.025); }

.p-nav { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); margin-top: 12vh; }
.p-nav-card { position: relative; display: block; aspect-ratio: 16 / 7; border-radius: var(--radius); overflow: hidden; background: var(--soft); }
.p-nav-card img { width: 100%; height: 100%; object-fit: cover; opacity: .55; transition: opacity .7s var(--ease-out), transform 1.1s var(--ease-out); }
.p-nav-card:hover img { opacity: .9; transform: scale(1.02); }
.p-nav-card > span { position: absolute; left: 16px; bottom: 14px; display: flex; flex-direction: column; gap: 4px; color: #fff; text-shadow: 0 1px 12px rgba(0, 0, 0, .4); }
.p-nav-card .dim { color: rgba(255, 255, 255, .7); font-size: 11px; }

/* Visor: aparece y desaparece con un fundido */
.mv .viewer {
  display: grid; opacity: 0; pointer-events: none;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px);
  transition: opacity .45s var(--ease-out);
}
.mv .viewer.open { opacity: 1; pointer-events: auto; }
.mv .viewer .stage img, .mv .viewer .stage video { border-radius: var(--radius); }

/* ---------- Movimiento: todo con un pequeño retraso y curvas suaves ---------- */
.mv { --ease-out: cubic-bezier(.22, .61, .21, 1); }
body.mv { animation: entrada .7s var(--ease-out) both; }
@keyframes entrada { from { opacity: 0; } }

/* Las piezas aparecen al hacer scroll: suben un poco y se funden */
/* Al entrar en pantalla: sube y se funde, encajándose en la cuadrícula (sin desenfoque) */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 1.1s var(--ease-out) var(--d, 0ms),
    transform 1.3s var(--ease-out) var(--d, 0ms);
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  body.mv { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 720px) {
  /* Móvil: las columnas pueden encogerse (minmax 0) para que la barra nunca se salga de la pantalla */
  .topbar { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr) 34px 34px; gap: 5px; }
  .topbar .seg { min-width: 0; padding: 0 10px; white-space: nowrap; }
  .topbar .seg > span { overflow: hidden; text-overflow: ellipsis; }
  .topbar > a.seg:not(.brand) .dim { display: none; }
  .topbar .theme, .topbar .lang { padding: 0; }
  .topbar .brand .dim { display: none; }
  .wt-row { grid-template-columns: 2.2em 1fr auto; gap: 10px; font-size: 11px; }
  .wt-row span:nth-child(3) { display: none; }
  .mini { display: none; }
  .tile .label { font-size: 10px; padding: 6px 10px; }
  .about-cols { grid-template-columns: 1fr 1fr; }
  .about-top { grid-template-columns: 1fr; gap: 32px; }
  .p-info { grid-template-columns: 1fr; gap: 24px; padding: 5vh 4px 6vh; }
  .p-nav { grid-template-columns: 1fr; }
  .lab { grid-template-columns: 1fr; }
  .lab-side { position: static; }
  .serie-grid { grid-template-columns: repeat(2, 1fr); }
}