/* Portal clientes · Woll Studio
   Estética: galería de arte contemporáneo × interfaz de sistema operativo futurista (iOS / visionOS).
   Silenciosa, precisa, mucho vacío. La interfaz casi desaparece; el contenido es la obra. */

/* ---------- Tokens ---------- */
:root {
  /* Paleta: blancos rotos y grises perlados */
  --paper: #f5f5f4;
  --pearl-1: #ececea;
  --pearl-2: #e4e4e2;
  --pearl-3: #d6d6d3;
  --pearl-4: #c8c8c4;
  --ink: #111111;
  --muted: #8a8a88;
  --faint: #b4b4b0;
  --accent: #3df58a;            /* único acento: un punto, un estado activo */

  /* Vidrio esmerilado */
  --glass-bg: rgba(236, 236, 234, .58);
  --glass-bg-strong: rgba(245, 245, 244, .78);
  --glass-edge: inset 0 0 0 1px rgba(255, 255, 255, .5);
  --glass-blur: blur(20px) saturate(140%);

  /* Sombras: grandes y muy suaves */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);
  --shadow: 0 30px 80px rgba(0, 0, 0, .08);
  --shadow-lift: 0 40px 90px rgba(0, 0, 0, .11);

  /* Radios */
  --r-pill: 999px;
  --r-panel: 22px;
  --r-media: 32px;

  /* Tipografía: una sola familia, tamaños chicos */
  --sans: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;   /* solo para fichas técnicas */
  --fs-label: 10.5px;
  --fs-body: 13px;
  --track: .1em;

  /* Movimiento */
  --ease: cubic-bezier(.22, 1, .36, 1);
  --dur: 600ms;

  --gutter: clamp(16px, 4vw, 48px);
}

* { box-sizing: border-box; }
html, body { margin: 0; overflow-x: clip; }
body {
  /* Luz de estudio: papel iluminado de costado */
  background:
    radial-gradient(120% 80% at 0% 0%, #fbfbfa 0%, rgba(251,251,250,0) 60%),
    linear-gradient(180deg, var(--paper) 0%, var(--pearl-1) 100%);
  background-attachment: fixed;
  color: var(--ink);
  font: 400 var(--fs-body)/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 1.5px solid var(--ink); outline-offset: 3px; }

.label {
  font-size: var(--fs-label); font-weight: 500; letter-spacing: var(--track);
  text-transform: uppercase; color: var(--muted);
}

/* ---------- Componentes base ---------- */

/* GlassPanel */
.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-edge), var(--shadow);
}

/* PillButton */
.pill {
  all: unset; box-sizing: border-box; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  height: 34px; padding: 0 16px; border-radius: var(--r-pill);
  font-size: var(--fs-label); font-weight: 500; letter-spacing: var(--track); text-transform: uppercase;
  color: var(--muted); text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.pill:hover { color: var(--ink); background: rgba(255,255,255,.45); }
.pill[aria-current="page"] {
  color: var(--ink); background: rgba(255,255,255,.8);
  box-shadow: var(--glass-edge), var(--shadow-sm);
}
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(61,245,138,.18); flex: none; }

/* ---------- Navegación en pastilla ---------- */
.top {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  padding: 16px var(--gutter) 0;
  display: flex; justify-content: center;
}
.nav {
  position: relative; width: min(560px, 100%);
}
.nav-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  height: 50px; padding: 0 7px 0 22px; border-radius: var(--r-pill);
}
.logo { font-size: 13px; font-weight: 600; letter-spacing: -.01em; text-decoration: none; }
.nav-here { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.nav-here .label { color: var(--ink); }
.menu-toggle {
  all: unset; cursor: pointer; flex: none;
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255,255,255,.75); box-shadow: var(--glass-edge), var(--shadow-sm);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.menu-toggle:hover { background: #fff; }
.menu-toggle svg { width: 12px; height: 12px; transition: transform var(--dur) var(--ease); }
.menu-toggle[aria-expanded="true"] svg { transform: rotate(45deg); }

.menu {
  position: absolute; top: calc(100% + 8px); left: 0; right: 0;
  padding: 10px; border-radius: var(--r-panel);
  display: flex; flex-wrap: wrap; gap: 6px;
  opacity: 0; transform: translateY(-6px) scale(.98); transform-origin: top center;
  pointer-events: none; visibility: hidden;
  transition: opacity 400ms var(--ease), transform 400ms var(--ease), visibility 0s linear 400ms;
}
.menu.open { background: var(--glass-bg-strong);
  opacity: 1; transform: none; pointer-events: auto; visibility: visible;
  transition: opacity 400ms var(--ease), transform 400ms var(--ease), visibility 0s;
}
.menu .pill { height: 40px; padding: 0 18px; }

/* En computadora las solapas se ven siempre, dentro de la pastilla */
@media (min-width: 761px) {
  .nav { width: auto; }
  .nav-bar { display: none; }
  .menu, .menu.open {
    position: static; opacity: 1; visibility: visible; transform: none; pointer-events: auto;
    flex-wrap: nowrap; gap: 2px; padding: 5px; border-radius: var(--r-pill);
    background: var(--glass-bg); transition: none;
  }
  .menu .pill { height: 38px; padding: 0 20px; }
}

main { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: 72px var(--gutter) 112px; }

/* Encabezado de sección */
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 48px; }
.section-head h2 { font-size: 15px; font-weight: 600; letter-spacing: -.005em; margin: 8px 0 0; }
.section-head p { color: var(--muted); margin: 4px 0 0; max-width: 48ch; }

/* ---------- Inicio ---------- */
/* Todo el fondo es UNA tela tensada. La línea de etapas es la arista donde algo la empuja desde atrás:
   arriba pega la luz, abajo cae la sombra. Un solo valor, --t (tensión efectiva), controla el relieve.
   --tension va de 0 a la tensión de la etapa al cargar; --breath la hace "respirar" ±6 %. */
@property --tension { syntax: "<number>"; inherits: true; initial-value: 0; }
@property --breath { syntax: "<number>"; inherits: true; initial-value: 1; }

body.is-home { position: relative; background: #dcdcdb; --head: 102px; }
body .top { padding-top: 46px; }
body .menu { height: 56px; align-items: center; padding: 0 9px; background: rgba(243,243,243,.72); box-shadow: var(--glass-edge), 0 18px 50px rgba(0,0,0,.05); }
body .menu .pill { height: 40px; padding: 0 20px; }
body .nav-bar { background: rgba(243,243,243,.72); }
body.is-home main { position: relative; z-index: 1; max-width: none; margin: 0; padding: 0 0 0 3.6vw; min-height: calc(160vh - var(--head)); }
body.is-home .foot {
  position: fixed; z-index: 3; left: 0; right: 0; bottom: 46px; padding: 0; gap: 14px;
}
body.is-home .foot .pill { height: 34px; padding: 0 18px; background: rgba(250,250,250,.92); color: #6d6d6b; box-shadow: var(--glass-edge), 0 4px 14px rgba(0,0,0,.06); }

.fabric {
  position: absolute; inset: 0 0 auto 0; height: var(--doc-h, 100vh); z-index: 0; overflow: hidden; pointer-events: none;
  --t: calc(var(--tension) * var(--breath));
  transition: --tension 1600ms var(--ease);
  animation: breath 7s ease-in-out 1600ms infinite;
  /* Tono de la tela a los costados de la foto */
  background: linear-gradient(180deg, #e6e6e6 0, #dddddc var(--edge-y, 76vh), #d3d3d3 100%);
}
@keyframes breath { 0%, 100% { --breath: 1; } 50% { --breath: 1.07; } 25% { --breath: .95; } }

/* La foto: su arista va desde IDEA hasta el final de la línea; la luz sube hasta arriba de la página */
.fabric-photo {
  position: absolute; left: var(--ph-x); top: var(--ph-y); width: var(--ph-w); height: var(--ph-h);
  background: url("assets/fabric-bg@3x.jpg") center / 100% 100% no-repeat;
  opacity: calc(.2 + 1.35 * var(--t));
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 14%, #000 86%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 14%, #000 86%, transparent 100%);
}
/* Luz y sombra extra: solo aparecen cuando la tensión supera la de la etapa Proyecto (obra, entrega) */
.fabric-light {
  position: absolute; left: var(--edge-x0); width: var(--edge-w); top: 0; height: var(--edge-y);
  background: radial-gradient(60% 90% at 50% 100%, #fff 0%, rgba(255,255,255,0) 75%);
  mix-blend-mode: screen; opacity: calc(max(0, var(--t) - .62) * 2.2);
  transform: translateX(var(--mx, 0px));
}
.fabric-shadow {
  position: absolute; left: var(--edge-x0); width: var(--edge-w);
  top: var(--edge-y); height: calc(var(--doc-h) - var(--edge-y));
  background: radial-gradient(50% 100% at 50% 0%, rgba(90,90,88,.5) 0%, rgba(90,90,88,0) 80%);
  mix-blend-mode: multiply; opacity: calc(max(0, var(--t) - .62) * 2.2);
}

.home { position: relative; }
.home-title {
  font-size: 16px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  margin: 0 0 43px; padding-top: calc(27vh - var(--head) - 12px);
}

/* Ficha técnica: rótulos a la derecha, valores a la izquierda, en mono */
.spec-sheet, .credits { display: grid; grid-template-columns: 158px max-content; column-gap: 49px; margin: 0; }
.spec-sheet { row-gap: 5px; }
.spec-sheet dt, .spec-sheet dd, .credits dt, .credits dd {
  font: 400 12px/1.5 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink);
}
.spec-sheet dt, .credits dt { text-align: right; }
.spec-sheet dd, .credits dd { margin: 0; }
.spec-sheet .spacer { margin-bottom: 5px; }
.credits { margin-top: 44px; row-gap: 13px; }
.credits dd { grid-column: 2; grid-row: 2; padding-left: 0; }

/* Timeline sobre la arista (diseño del usuario: no cambiar colores ni formas) */
.ridge { position: absolute; left: -3.6vw; width: 100vw; top: calc(76.67vh - var(--head)); height: 0; --line-start: 29.05%; --line-end: 69.85%; }
.stages li:nth-child(1) { left: 32.8%; }
.stages li:nth-child(2) { left: 40.1%; }
.stages li:nth-child(3) { left: 49.58%; }
.stages li:nth-child(4) { left: 57.6%; }
.stages li:nth-child(5) { left: 65.08%; }
.ridge-line {
  position: absolute; top: 0; height: 1.5px; transform: translateY(-50%);
  left: var(--line-start); width: calc(var(--line-end) - var(--line-start));
  background: #efefef;
}
.ridge-progress {
  position: absolute; top: 0; height: 2px; transform: translateY(-50%);
  left: var(--prog-x, 28.15%); width: var(--prog-w, 0);
  background: #d9e4d2;
}
.stages { list-style: none; padding: 0; margin: 0; }
.stages li { position: absolute; top: 0; }
.stages .node {
  position: absolute; left: 0; top: 0; width: 14px; height: 14px; border-radius: 50%; transform: translate(-50%, -50%);
  background: #fff; box-shadow: inset 0 0 0 1.5px #b2b2b2;
}
.stages .done .node { width: 14px; height: 14px; background: #d2e9cd; box-shadow: none; }
.stages .current .node { width: 30px; height: 30px; background: #d2e9cd; box-shadow: 0 0 0 1px rgba(150,165,145,.35); }
.stages .label { position: absolute; top: 28px; left: 0; transform: translateX(-50%); white-space: nowrap; font-size: 11.5px; letter-spacing: .2em; padding-left: .2em; color: #626260; font-weight: 300; }
.stages .done .label { color: #2e2e2c; font-weight: 300; }
.stages .current .label { color: #111; font-weight: 500; }

@media (prefers-reduced-motion: reduce) {
  .fabric { transition: none; animation: none; }
}

/* ---------- Índice tipo tabla (ProjectIndexTable) ---------- */
.row {
  all: unset; box-sizing: border-box; cursor: pointer; width: 100%;
  display: grid; grid-template-columns: 48px 1fr 140px 90px 20px; align-items: center; gap: 12px;
  padding: 18px 0; transition: opacity var(--dur) var(--ease);
}
.row .num, .row .kind, .row .date { color: var(--muted); font-variant-numeric: tabular-nums; }
.row .title { font-weight: 500; }
.row .go { color: var(--muted); opacity: 0; transform: translateX(-4px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.index-list .row:focus-visible { opacity: 1; }
.row:hover .go, .row:focus-visible .go { opacity: 1; transform: none; }
.index-head { display: grid; grid-template-columns: 48px 1fr 140px 90px 20px; gap: 12px; padding-bottom: 14px; }
.index-head span { font-size: var(--fs-label); font-weight: 500; letter-spacing: var(--track); text-transform: uppercase; color: var(--faint); }
.index-list { list-style: none; padding: 0; margin: 0; }
.index-list li { border-top: 1px solid var(--pearl-3); }
.index-list li:last-child { border-bottom: 1px solid var(--pearl-3); }
.index-list:hover .row { opacity: .32; }
.index-list:hover .row:hover { opacity: 1; }

/* ---------- Presentación destacada ---------- */
.featured {
  all: unset; box-sizing: border-box; cursor: pointer; width: 100%;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: end; margin-bottom: 88px;
}
.featured h3 { font-size: 22px; font-weight: 500; letter-spacing: -.02em; margin: 10px 0 18px; }

/* ---------- Tarjetas de media (MediaCard) ---------- */
.media {
  position: relative; aspect-ratio: 1.414/1; border-radius: var(--r-media); overflow: hidden;
  background: linear-gradient(160deg, #fdfdfc, var(--pearl-2));
  box-shadow: var(--glass-edge), var(--shadow);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.media img { width: 100%; height: 100%; object-fit: cover; display: block; background: #fff; }
.media .ph {
  position: absolute; inset: 0; display: none; place-items: center;
  font-size: 11px; font-weight: 500; letter-spacing: var(--track); color: var(--faint);
}
.media.failed img { display: none; }
.media.failed .ph { display: grid; }
.media .tag {
  position: absolute; left: 50%; bottom: 16px; transform: translate(-50%, 6px); opacity: 0;
  height: 30px; padding: 0 14px; border-radius: var(--r-pill); display: inline-flex; align-items: center; white-space: nowrap;
  font-size: var(--fs-label); font-weight: 500; letter-spacing: var(--track); text-transform: uppercase;
  background: var(--glass-bg-strong); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-edge), var(--shadow-sm);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.card { all: unset; box-sizing: border-box; cursor: pointer; display: flex; flex-direction: column; gap: 16px; }
.card:hover .media, .card:focus-visible .media, .featured:hover .media { transform: scale(1.015); box-shadow: var(--glass-edge), var(--shadow-lift); }
.card:hover .tag, .card:focus-visible .tag, .featured:hover .tag { opacity: 1; transform: translate(-50%, 0); }
.card .t { font-weight: 500; }
.card .m { display: flex; gap: 14px; margin-top: 4px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 48px 32px; }

/* ---------- Carpetas de planos ---------- */
.folders { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.folder {
  text-decoration: none; display: flex; flex-direction: column; justify-content: space-between; gap: 56px;
  padding: 22px 22px 20px; border-radius: var(--r-panel);
  background: rgba(255,255,255,.42); box-shadow: var(--glass-edge), var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}
.folder:hover, .folder:focus-visible { background: rgba(255,255,255,.75); transform: translateY(-3px); box-shadow: var(--glass-edge), var(--shadow); }
.folder .top-row { display: flex; justify-content: space-between; align-items: center; }
.folder .code {
  height: 24px; padding: 0 10px; border-radius: var(--r-pill); display: inline-flex; align-items: center;
  font-size: var(--fs-label); font-weight: 500; letter-spacing: var(--track); color: var(--muted);
  box-shadow: inset 0 0 0 1px var(--pearl-3);
}
.folder .arrow { color: var(--faint); transition: transform var(--dur) var(--ease), color var(--dur) var(--ease); }
.folder:hover .arrow { color: var(--ink); transform: translateX(3px); }
.folder strong { display: block; font-size: 14px; font-weight: 500; margin-bottom: 4px; }

.back { margin-bottom: 18px; padding-left: 12px; }

/* Segmentado (sub-solapas) */
.segmented { display: inline-flex; gap: 2px; padding: 4px; border-radius: var(--r-pill); }

.empty {
  border-radius: var(--r-media); padding: 96px 24px; text-align: center;
  background: rgba(255,255,255,.35); box-shadow: var(--glass-edge);
}

/* ---------- Visor ---------- */
dialog#viewer {
  width: min(1100px, 94vw); height: min(90vh, 900px); padding: 0; border: 0; border-radius: 28px; overflow: hidden;
  display: none; flex-direction: column; background: var(--paper); box-shadow: var(--shadow-lift);
}
dialog#viewer[open] { display: flex; animation: rise 500ms var(--ease); }
dialog#viewer::backdrop { background: rgba(200,200,196,.45); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.viewer-bar { display: flex; align-items: center; gap: 12px; padding: 10px 10px 10px 22px; }
.viewer-title { flex: 1; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.viewer-close { width: 34px; height: 34px; padding: 0; justify-content: center; }
dialog#viewer iframe { flex: 1; width: 100%; border: 0; background: var(--pearl-1); }

/* ---------- Footer ---------- */
.foot { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; padding: 32px var(--gutter) 40px; }
.foot .pill { height: 28px; box-shadow: inset 0 0 0 1px var(--pearl-3); }

/* ---------- Movimiento ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
/* Aparición suave al cargar: corre sola (no espera al scroll), así la página nunca queda en blanco */
.reveal { animation: rise 700ms var(--ease) backwards; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 1ms !important; animation-duration: 1ms !important; }
  .reveal { animation: none; }
}

/* ---------- Celular ---------- */
@media (max-width: 760px) {
  main { padding-top: 48px; }
  .nav-here .label { display: none; }
  body.is-home main { padding: 0 16px; min-height: 0; }
  .home { display: flex; flex-direction: column; min-height: calc(100svh - 66px - 120px); }
  .home-title { padding-top: 36px; margin-bottom: 28px; font-size: 15px; }
  .spec-sheet, .credits { grid-template-columns: 96px minmax(0, 1fr); column-gap: 16px; }
  .spec-sheet dt, .spec-sheet dd, .credits dt, .credits dd { font-size: 10.5px; letter-spacing: .07em; }
  .spec-sheet dt, .credits dt { max-width: 110px; }
  .credits { margin-top: 36px; }
  .credits dd { padding-left: 0; }
  body.is-home { --head: 66px; }
  body.is-home .top { padding-top: 16px; }
  .ridge { position: relative; top: auto; left: -16px; margin-top: auto; margin-bottom: 92px; --line-end: 95%; }
  .stages li:nth-child(1) { left: 9%; } .stages li:nth-child(2) { left: 29%; } .stages li:nth-child(3) { left: 49%; } .stages li:nth-child(4) { left: 69%; } .stages li:nth-child(5) { left: 89%; }
  .ridge { --line-start: 4%; }
  .stages .current .node { width: 26px; height: 26px; }
  body.is-home .foot { position: absolute; bottom: auto; top: calc(var(--edge-y, 75vh) + 120px); }
  .stages .label { font-size: 9.5px; letter-spacing: .08em; left: 50%; transform: translateX(-50%); top: 22px; }
  .stages li:nth-child(even) .label { top: -34px; }
  .stages li:first-child .label { left: -6px; transform: none; }
  .stages li:last-child .label { left: auto; right: -6px; transform: none; }
  .featured { grid-template-columns: 1fr; gap: 24px; }
  .cards { grid-template-columns: 1fr; gap: 40px; }
  .folders { grid-template-columns: 1fr 1fr; gap: 10px; }
  .folder { gap: 40px; padding: 18px; }
  /* La tabla se convierte en lista simple */
  .index-head { display: none; }
  .row, .index-list .row { grid-template-columns: 1fr auto; row-gap: 2px; }
  .row .num, .row .go { display: none; }
  .row .kind { grid-column: 1; grid-row: 2; }
  .row .date { grid-column: 2; grid-row: 1 / span 2; }
  .index-list:hover .row { opacity: 1; }
  dialog#viewer { width: 100vw; height: 100vh; max-width: none; max-height: none; border-radius: 0; }
  :root { --r-media: 26px; }
}

/* Inicio en pantallas bajas (notebooks): se compacta la ficha para que no toque la línea */
@media (min-width: 761px) and (max-height: 780px) {
  .home-title { padding-top: calc(22vh - var(--head)); margin-bottom: 26px; }
  .spec-sheet { row-gap: 4px; }
  .credits { margin-top: 30px; row-gap: 8px; }
}

/* La sombra bajo la arista, un poco más clara (como en la maqueta del usuario: gris #a3a3a3) */
.fabric-photo::after { content: ""; position: absolute; left: 0; right: 0; top: 50.13%; bottom: 0; background: linear-gradient(90deg, rgba(255,255,255,0) 18%, rgba(255,255,255,.18) 30%, rgba(255,255,255,.18) 70%, rgba(255,255,255,0) 82%); }

/* Inicio con scroll: la tela y la barra se deslizan; la ficha, el menú y el pie quedan fijos */
@media (min-width: 761px) {
  body.is-home .top { position: fixed; left: 0; right: 0; }
  body.is-home main { padding-top: var(--head); }
  .home-info { position: fixed; z-index: 2; top: 0; left: 2.4vw; }
  .home-title { padding-top: calc(28.9vh - 6px); }
  .ridge { top: calc(76.67vh - var(--head)); }
}
@media (min-width: 761px) and (max-height: 780px) {
  .home-title { padding-top: 22vh; }
}

/* ---------- Diseño · Renders: moodboard al centro, renders en órbita ---------- */
@property --spin { syntax: "<angle>"; inherits: true; initial-value: 0deg; }
@keyframes spin { to { --spin: 360deg; } }

body.is-orbita { background: #fbfbfa; }
body.is-orbita .top { position: fixed; left: 0; right: 0; }
body.is-orbita main { max-width: none; padding: 0; }
body.is-orbita .foot { display: none; }

.orbit-stage { height: 100vh; min-height: 560px; display: grid; place-items: center; overflow: hidden; }
.orbit {
  position: relative; width: 1px; height: 1px;
  --r: min(28vh, 40vw);                 /* radio de la órbita */
  --th: min(8.6vh, 19vw);               /* alto de cada miniatura */
  /* el giro lo maneja app.js (girarOrbita): gira solo, se frena con el mouse y se puede empujar con el dedo */
}
/* La órbita se puede arrastrar/empujar con el dedo o el mouse */
.orbit-stage { touch-action: none; cursor: grab; user-select: none; -webkit-user-select: none; }
.orbit-stage.arrastrando { cursor: grabbing; }
.orbit img { -webkit-user-drag: none; pointer-events: none; }

.orbit-item {
  all: unset; cursor: pointer; position: absolute; left: 0; top: 0; z-index: 1;
  transform: translate(-50%, -50%) rotate(calc(var(--a) + var(--spin))) translateX(var(--r)) rotate(calc(-1 * (var(--a) + var(--spin))));
}
.orbit-item:hover, .orbit-item:focus-visible { z-index: 3; }
.orbit-thumb {
  display: block; height: var(--th); aspect-ratio: 70 / 92; overflow: hidden; background: #f1f1f0;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
  transition: transform 650ms var(--ease), box-shadow 650ms var(--ease);
}
.orbit-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.orbit-item:hover .orbit-thumb, .orbit-item:focus-visible .orbit-thumb { transform: scale(1.45); box-shadow: 0 24px 60px rgba(0,0,0,.14); }
.orbit-tag {
  position: absolute; left: 50%; top: calc(100% + 30px); transform: translate(-50%, -4px); opacity: 0; white-space: nowrap;
  font-size: 10px; font-weight: 400; letter-spacing: .18em; text-transform: uppercase; color: #3a3a38;
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
}
.orbit-item:hover .orbit-tag, .orbit-item:focus-visible .orbit-tag { opacity: 1; transform: translate(-50%, 0); }

.orbit-center {
  all: unset; cursor: pointer; position: absolute; left: 0; top: 0; transform: translate(-50%, -50%);
  width: min(23.5vh, 44vw);
  transition: transform 650ms var(--ease);
}
.orbit-center img { width: 100%; display: block; }
.orbit-center:hover, .orbit-center:focus-visible { transform: translate(-50%, -50%) scale(1.04); }

/* Solapa inferior: Renders · Modelo 3D · Presentaciones */
.diseno-tabs { position: fixed; z-index: 6; left: 50%; bottom: 32px; transform: translateX(-50%); }
.diseno-tabs .pill { height: 38px; padding: 0 20px; }

/* Visor con flechas */
dialog#galeria {
  width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  background: rgba(251,251,250,.97); display: none; align-items: center; justify-content: center;
}
dialog#galeria[open] { display: flex; animation: rise 450ms var(--ease); }
dialog#galeria::backdrop { background: rgba(240,240,238,.6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
#galeria figure { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 22px; }
#galeria img {
  width: auto; height: auto; max-width: min(78vw, 1600px); max-height: 76vh; display: block;
  /* Sombra que sigue la forma de la imagen: en un PNG sin fondo (moodboard) no aparece ningún recuadro */
  filter: drop-shadow(0 24px 40px rgba(0,0,0,.10));
  opacity: 0; transform: scale(.985); transition: opacity 450ms var(--ease), transform 450ms var(--ease);
}
#galeria img.in { opacity: 1; transform: none; }
#galeria figcaption { display: flex; gap: 24px; }
.gal-flecha {
  all: unset; cursor: pointer; position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font-size: 18px; color: var(--ink);
  background: rgba(243,243,243,.8); box-shadow: var(--glass-edge), 0 10px 30px rgba(0,0,0,.06);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: background 400ms var(--ease), transform 400ms var(--ease);
}
.gal-flecha:hover, .gal-flecha:focus-visible { background: #fff; transform: translateY(-50%) scale(1.06); }
.gal-prev { left: 3vw; }
.gal-next { right: 3vw; }
.gal-cerrar { position: absolute; top: 24px; right: 24px; width: 40px; padding: 0; justify-content: center; background: rgba(243,243,243,.8); }

@media (prefers-reduced-motion: reduce) {
  .orbit { animation: none; }
}
@media (max-width: 760px) {
  body.is-orbita .top { padding-top: 16px; }
  .gal-flecha { top: auto; bottom: 28px; transform: none; }
  .gal-flecha:hover { transform: scale(1.06); }
  .gal-prev { left: calc(50% - 64px); } .gal-next { right: calc(50% - 64px); }
  #galeria img { max-width: 92vw; max-height: 68vh; }
}
/* Diseño (Modelo 3D, Presentaciones): dejar lugar para la solapa fija de abajo */
body.is-diseno .foot { padding-bottom: 104px; }
/* Si una imagen del Drive no carga (sin sesión de Google o sin acceso), se ve su nombre */
.orbit-thumb.failed { display: grid; place-items: center; }
.orbit-thumb.failed img { display: none; }
.orbit-thumb.failed::after { content: attr(data-nombre); font-size: 8px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); text-align: center; padding: 4px; }
.orbit-center.failed { width: min(23.5vh, 44vw); aspect-ratio: 1; background: #f1f1f0; }
.orbit-center.failed img { display: none; }

/* ---------- Diseño · Presentaciones: viñetas con portada ---------- */
.covers { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 420px), 1fr)); gap: 32px; margin-bottom: 72px; }
.cover {
  all: unset; box-sizing: border-box; cursor: pointer; position: relative; overflow: hidden;
  aspect-ratio: 1.414 / 1; border-radius: var(--r-media); padding: 28px 30px;
  display: flex; flex-direction: column; justify-content: space-between;
  background: #eeeeec url("assets/portada-presentacion.jpg") center / cover no-repeat;
  box-shadow: var(--glass-edge), var(--shadow);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.cover:hover, .cover:focus-visible { transform: translateY(-3px) scale(1.01); box-shadow: var(--glass-edge), var(--shadow-lift); }
.cover-num { color: #6d6d6b; }
.cover-title { font-size: clamp(15px, 1.4vw, 19px); font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--ink); }
.cover-tag {
  position: absolute; right: 24px; bottom: 24px; height: 32px; padding: 0 14px; border-radius: var(--r-pill);
  display: inline-flex; align-items: center; font-size: var(--fs-label); font-weight: 500; letter-spacing: var(--track); text-transform: uppercase;
  background: var(--glass-bg-strong); box-shadow: var(--glass-edge), var(--shadow-sm);
  opacity: 0; transform: translateY(4px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.cover:hover .cover-tag, .cover:focus-visible .cover-tag { opacity: 1; transform: none; }

/* ---------- Planos: planta general grande + carpetas grises ---------- */
.plano-destacado { margin: 0 0 56px; display: flex; flex-direction: column; align-items: center; gap: 22px; }
.plano-hoja { display: block; cursor: zoom-in; }
.plano-hoja img {
  display: block; max-width: min(100%, 960px); max-height: 46vh; width: auto; height: auto;
  /* PNG sin fondo (lo genera actualizar.sh) */
  transition: transform 700ms var(--ease);
}
.plano-hoja:hover img, .plano-hoja:focus-visible img { transform: scale(1.02); }
.plano-pie { display: flex; align-items: center; gap: 18px; }
.plano-pie .pill { box-shadow: inset 0 0 0 1px var(--pearl-3); }

/* Carpetas: grises, con solapa, como carpetas físicas */
body.is-planos .folders { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 34px 20px; padding-top: 14px; }
body.is-planos .folder {
  position: relative; overflow: visible; border-radius: 4px 16px 16px 16px; gap: 46px;
  background: linear-gradient(170deg, #e7e7e5 0%, #dcdcda 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.6), 0 18px 40px rgba(0,0,0,.06);
}
body.is-planos .folder-tab {
  position: absolute; left: 0; top: -12px; width: 42%; height: 14px; border-radius: 8px 10px 0 0;
  background: #e7e7e5; box-shadow: inset 0 1px 0 rgba(255,255,255,.6);
}
body.is-planos .folder-tab::after {
  content: ""; position: absolute; right: -10px; bottom: 0; width: 12px; height: 12px;
  background: radial-gradient(circle at 100% 0, transparent 11px, #e7e7e5 12px);
}
body.is-planos .folder:hover, body.is-planos .folder:focus-visible { background: linear-gradient(170deg, #ededeb 0%, #e1e1df 100%); transform: translateY(-3px); box-shadow: inset 0 1px 0 rgba(255,255,255,.7), 0 26px 50px rgba(0,0,0,.09); }
body.is-planos .folder:hover .folder-tab, body.is-planos .folder:focus-visible .folder-tab { background: #ededeb; }
body.is-planos .folder .code { box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); background: rgba(255,255,255,.35); }
@media (min-width: 1100px) { body.is-planos .folders { grid-template-columns: repeat(6, 1fr); } }

/* Carpetas de planos (v2): sin códigos; cantidad en número fino y el nombre en mayúsculas espaciadas */
body.is-planos .carpeta { justify-content: flex-end; gap: 0; min-height: 150px; padding: 22px 22px 20px; transition: transform 600ms var(--ease), background 600ms var(--ease), box-shadow 600ms var(--ease); }
.carpeta-cant { font-size: 34px; font-weight: 200; letter-spacing: -.02em; line-height: 1; color: #a3a3a0; transition: color 600ms var(--ease); }
.carpeta-nombre { font-size: 11px; font-weight: 400; letter-spacing: .2em; text-transform: uppercase; line-height: 1.5; color: #2e2e2c; }
body.is-planos .carpeta:hover, body.is-planos .carpeta:focus-visible {
  transform: translateY(-4px) scale(1.04);
  background: linear-gradient(170deg, #f4f4f2 0%, #e8e8e6 100%);
}
body.is-planos .carpeta:hover .folder-tab, body.is-planos .carpeta:focus-visible .folder-tab { background: #f4f4f2; }
body.is-planos .carpeta:hover .folder-tab::after, body.is-planos .carpeta:focus-visible .folder-tab::after { background: radial-gradient(circle at 100% 0, transparent 11px, #f4f4f2 12px); }
body.is-planos .carpeta:hover .carpeta-cant, body.is-planos .carpeta:focus-visible .carpeta-cant { color: #111; }

/* Menú en celular: panel desplegable (el alto fijo de la pastilla es solo para computadora) */
@media (max-width: 760px) {
  body .top { padding-top: 16px; }
  body .menu { height: auto; padding: 10px; }
}

/* ---------- Planos: tarjeta de lámina con vista previa ---------- */
.media.lamina { background: #fff; }
.media.lamina img { object-fit: contain; padding: 6px; background: #fff; }
a.card { text-decoration: none; color: inherit; }

/* ---------- Obra: fotos por mes y semana ---------- */
.obra { display: flex; flex-direction: column; }
.obra-mes {
  font-size: clamp(34px, 4.4vw, 60px); font-weight: 200; letter-spacing: -.03em; line-height: 1;
  text-transform: capitalize; margin: 24px 0 40px;
}
.obra-mes span { color: var(--faint); }
.obra-semana {
  display: grid; grid-template-columns: 220px 1fr; gap: 40px;
  padding: 32px 0 48px; border-top: 1px solid var(--pearl-3);
}
.obra-info { position: sticky; top: 130px; align-self: start; display: flex; flex-direction: column; gap: 10px; }
.obra-info .label:first-child { color: var(--ink); }
.obra-rango { font-size: 22px; font-weight: 300; letter-spacing: -.01em; }
.obra-visitas { line-height: 1.9; text-transform: uppercase; }
.obra-fotos { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.obra-foto {
  all: unset; box-sizing: border-box; display: block; cursor: zoom-in; border-radius: 14px; overflow: hidden; background: var(--pearl-1);
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
  transition: transform 600ms var(--ease), box-shadow 600ms var(--ease);
}
.obra-foto img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; display: block; }   /* la proporción la define la imagen: la fila nunca queda más baja que la foto */
.obra-foto:hover, .obra-foto:focus-visible { transform: scale(1.03); box-shadow: 0 20px 44px rgba(0,0,0,.12); }
@media (max-width: 760px) {
  .obra-semana { grid-template-columns: 1fr; gap: 18px; }
  .obra-info { position: static; flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
  .obra-visitas br { display: none; }
  .obra-fotos { grid-template-columns: 1fr 1fr; gap: 8px; }
}

/* ---------- Obra: cronograma tipo Gantt ---------- */
.crono { margin-bottom: 88px; }
.crono-scroll { overflow-x: auto; margin: 0 -4px; padding: 0 4px 8px; }
.crono-tabla { min-width: 760px; }
.crono-eje { display: block; margin-bottom: 18px; color: var(--ink); }
.crono-cabecera { display: grid; grid-template-columns: repeat(var(--n), 1fr); margin-bottom: 14px; }
.crono-sem { display: flex; flex-direction: column; gap: 4px; transform: translateX(-2px); }
.crono-sem b { font-size: 20px; font-weight: 300; letter-spacing: -.01em; }
.crono-sem .label { font-size: 9.5px; }
.crono-cuerpo { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 8px 0 18px; }
.crono-linea { position: absolute; top: 0; bottom: 0; width: 1px; background: var(--pearl-3); }
.crono-hoy { position: absolute; top: -6px; bottom: 0; width: 1px; background: #111; z-index: 0; }
.crono-hoy .label {
  position: absolute; bottom: 100%; left: 50%; transform: translate(-50%, -4px);
  height: 20px; padding: 0 9px; border-radius: var(--r-pill); display: inline-flex; align-items: center;
  background: #111; color: #fff; font-size: 9px;
}
.crono-fila { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(var(--n, 12), 1fr); }
.crono-tabla .crono-fila { grid-template-columns: repeat(var(--n), 1fr); }
.crono-barra {
  min-height: 44px; border-radius: 14px; background: #151515; color: #fff;
  display: flex; align-items: center; justify-content: center; padding: 6px 14px; text-align: center;
  box-shadow: 0 10px 24px rgba(0,0,0,.10);
  transition: transform 500ms var(--ease);
}
.crono-barra:hover { transform: translateY(-2px); }
.crono-nombre { font-size: 12.5px; font-weight: 400; letter-spacing: .01em; line-height: 1.25; }
.crono-barra.hecha { background: #8f8f8c; box-shadow: none; }
/* Barras de una semana: el nombre va a la derecha, fuera de la barra */
.crono-barra.corta { position: relative; justify-content: flex-start; padding: 0; }
.crono-barra.corta .crono-nombre { position: absolute; left: calc(100% + 12px); white-space: nowrap; color: var(--ink); }

/* Ajustes de celular: carpetas en dos columnas y solapa de Diseño en una sola línea */
@media (max-width: 760px) {
  body.is-planos .folders { grid-template-columns: 1fr 1fr; gap: 26px 12px; }
  body.is-planos .carpeta { min-height: 108px; padding: 16px; }
  .diseno-tabs { bottom: 20px; max-width: calc(100vw - 24px); }
  .diseno-tabs .pill { padding: 0 12px; white-space: nowrap; font-size: 9.5px; }
  .plano-destacado { margin-bottom: 40px; }
}

/* Inicio en celular: el mismo comportamiento que en computadora.
   La ficha, el menú y el pie quedan fijos; la tela y la barra de etapas se deslizan al bajar. */
@media (max-width: 760px) {
  body.is-home .top { position: fixed; left: 0; right: 0; }
  /* el recorrido es corto: la barra frena justo debajo de la ficha (en celular ocupa todo el ancho) */
  body.is-home main { min-height: calc(116vh - var(--head)); padding: var(--head) 16px 0; }
  body.is-home .home { display: block; min-height: 0; }
  .home-info { position: fixed; z-index: 2; top: 0; left: 16px; right: 16px; }
  .home-title { padding-top: calc(var(--head) + 7vh); }
  .ridge { position: absolute; top: calc(76.67vh - var(--head)); left: -16px; margin: 0; }
  body.is-home .foot { position: fixed; top: auto; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); }
}

/* ---------- Celular (versión aprobada) ---------- */
@media (max-width: 760px) {
  /* Menú: todas las secciones a la vista en una pastilla que se desliza de costado (sin desplegable) */
  body .nav { width: 100%; }
  body .nav-bar { display: none; }
  body .menu, body .menu.open {
    position: static; opacity: 1; visibility: visible; transform: none; pointer-events: auto;
    display: flex; flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none;
    height: 50px; padding: 0 5px; gap: 2px; border-radius: var(--r-pill); align-items: center;
    background: rgba(243,243,243,.72); transition: none;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 14px, #000 calc(100% - 22px), transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 14px, #000 calc(100% - 22px), transparent 100%);
  }
  body .menu::-webkit-scrollbar { display: none; }
  body .menu .pill { height: 38px; padding: 0 15px; flex: none; scroll-snap-align: center; font-size: 10px; }

  /* Inicio: ficha chica (título 11 px, datos 8 px) y la barra sube más al deslizar */
  .home-title { font-size: 11px; letter-spacing: .14em; padding-top: calc(var(--head) + 4vh); margin-bottom: 14px; }
  .spec-sheet, .credits { grid-template-columns: 66px minmax(0, 1fr); column-gap: 12px; }
  .spec-sheet dt, .spec-sheet dd, .credits dt, .credits dd { font-size: 8px; line-height: 1.55; letter-spacing: .08em; }
  .spec-sheet dt, .credits dt { max-width: none; }
  .spec-sheet { row-gap: 2px; }
  .spec-sheet .spacer { margin-bottom: 1px; }
  .credits { margin-top: 16px; row-gap: 5px; }
  body.is-home main { min-height: calc(134vh - var(--head)); }
}
/* Visor: se puede deslizar con el dedo (la página no se mueve mientras tanto) */
dialog#galeria { touch-action: none; user-select: none; -webkit-user-select: none; }
#galeria img { -webkit-user-drag: none; }

/* Visor como carrusel: anterior · actual · siguiente en fila; se desplazan juntas */
#galeria figure { width: 100vw; overflow: hidden; }
.gal-pista { display: flex; width: 300vw; transform: translateX(-100vw); will-change: transform; }
.gal-slide { flex: 0 0 100vw; height: 78vh; display: flex; align-items: center; justify-content: center; }
#galeria img, #galeria img.in { opacity: 1; transform: none; transition: none; pointer-events: none; }
@media (max-width: 760px) {
  .gal-flecha { display: none; }                 /* en el celular se pasa solo con el dedo */
  .gal-slide { height: 74vh; }
  #galeria img { max-width: 92vw; max-height: 70vh; }
}