/* ============ Descenso + escena ============ */
/* recorrido de scroll del descenso: 600vh (antes 300vh) */
.descent { position: relative; height: calc(100dvh + 600vh); }
html.rm .descent { height: 100dvh; min-height: 640px; }

.stage {
  position: sticky; top: 0; height: 100dvh; min-height: 560px; overflow: hidden;
  background: var(--sky-top);
  isolation: isolate;
  --stage-focus: 0 0 0 3px #fff, 0 0 0 6px var(--blue-deep);
  --logo: clamp(132px, 23vh, 210px);
  --bank: 38%;            /* altura (desde abajo) donde asoma el logo entre las nubes */
  --slogan: #003ABD; --slogan-halo: rgba(255,255,255,.55);
}
body[data-time="atardecer"] .stage { --slogan: #3b1f5e; --slogan-halo: rgba(255,226,200,.5); }
body[data-time="noche"] .stage { --slogan: #eef3ff; --slogan-halo: rgba(4,3,8,.5); }
.stage :focus-visible { outline: none; box-shadow: var(--stage-focus); }

/* ---- cielo ---- */
.sky {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(180deg, var(--sky-top) 0%, var(--sky-mid) 58%, var(--sky-low) 100%);
  transition: background 1s ease;
}
.sky__gl { position: absolute; inset: 0; width: 100%; height: 100%; }
.sky__gl--front { z-index: 4; pointer-events: none; }
.sky__fallback { position: absolute; inset: 0; display: none; overflow: hidden; }
html.no-webgl .sky__fallback { display: block; }
html.no-webgl .sky__gl { display: none; }
.fcloud {
  position: absolute; display: block; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255,255,255,.95), rgba(255,255,255,.6) 55%, rgba(255,255,255,0) 100%);
  filter: blur(8px); will-change: transform; opacity: .9;
}
.fcloud--1 { width: 60vw; height: 22vw; left: -10vw; top: 55%; }
.fcloud--2 { width: 52vw; height: 18vw; left: 45vw; top: 68%; }
.fcloud--3 { width: 70vw; height: 24vw; left: 15vw; top: 82%; opacity: .8; }
.fcloud--4 { width: 40vw; height: 14vw; left: 60vw; top: 40%; opacity: .6; }
.fcloud--5 { width: 48vw; height: 16vw; left: -8vw; top: 30%; opacity: .55; }
body[data-time="noche"] .fcloud { filter: blur(8px) brightness(.45) saturate(.8); }
body[data-time="atardecer"] .fcloud { filter: blur(8px) sepia(.5) saturate(2) hue-rotate(-20deg); }

/* ---- cámara y edificio ---- */
.cam {
  position: absolute; inset: 0; z-index: 2;
  transform-origin: 0 0; will-change: transform;
}
.building-wrap {
  position: absolute; left: 0; right: 0; top: var(--header-h); bottom: 0;
  display: grid; place-items: center; padding-bottom: 12px;
  will-change: transform, opacity;
}
.building {
  position: relative;
  height: min(calc(100dvh - var(--header-h) - 28px), calc(min(96vw, 1180px) * 1199 / 1312));
  aspect-ratio: 1312 / 1199;
  max-width: 100%;
}
.building::before { /* sombra suave bajo el diorama */
  content: ""; position: absolute; left: 12%; right: 12%; bottom: -1%; height: 7%;
  background: radial-gradient(closest-side, rgba(var(--shadow-tint), .35), transparent);
  filter: blur(10px);
}
.building__bgs {
  position: absolute; inset: 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 13%, #000 87%, transparent 100%), linear-gradient(to bottom, transparent 0, #000 9%, #000 88%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent 0, #000 13%, #000 87%, transparent 100%), linear-gradient(to bottom, transparent 0, #000 9%, #000 88%, transparent 100%);
  mask-composite: intersect;
}
.bg-img, .sprite__img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity .9s ease; user-select: none; -webkit-user-drag: none;
}
.bg-img.is-on, .sprite__img.is-on { opacity: 1; }

/* ---- personas ---- */
.building__people { position: absolute; inset: 0; pointer-events: none; }
.sprite { position: absolute; transform-origin: 50% 100%; will-change: transform; }
.sprite__img { object-fit: contain; }
body[data-time="atardecer"] .sprite__img.is-on,
body[data-time="noche"] .sprite__img.is-on { filter: drop-shadow(0 0 .5px rgba(20, 10, 10, .45)); }

@keyframes bob { from { transform: translateY(0) scaleY(1); } to { transform: translateY(-1.5%) scaleY(1.012); } }
@keyframes sway { from { transform: rotate(-.7deg); } to { transform: rotate(.7deg); } }
@keyframes swayBob { 0% { transform: rotate(-.6deg) translateY(0); } 100% { transform: rotate(.6deg) translateY(-1.2%); } }
@keyframes cart { 0% { transform: translateX(0) translateY(0); } 25% { transform: translateX(6%) translateY(-.8%); } 50% { transform: translateX(11%) translateY(0); } 75% { transform: translateX(5%) translateY(-.8%); } 100% { transform: translateX(0) translateY(0); } }
@keyframes lean { from { transform: rotate(0deg); } to { transform: rotate(3.2deg); } }
@keyframes lounge { from { transform: translateY(0) rotate(0); } to { transform: translateY(-2.2%) rotate(-.5deg); } }

.sprite--guardia       { animation: bob 3.6s ease-in-out infinite alternate; }
.sprite--recepcionista { animation: bob 3.2s ease-in-out -1.1s infinite alternate; }
.sprite--visitante     { animation: swayBob 4.4s ease-in-out -.6s infinite alternate; }
.sprite--limpieza      { animation: cart 9s ease-in-out infinite; transform-origin: 50% 100%; }
.sprite--mantenimiento { animation: lean 3.8s ease-in-out infinite alternate; transform-origin: 20% 100%; }
.sprite--mujer_tumbona_media, .sprite--mujer_tumbona_baja { animation: lounge 5s ease-in-out infinite alternate; }
.sprite--mujer_tumbona_baja { animation-delay: -2.2s; }
.sprite--pareja_terraza { animation: swayBob 6s ease-in-out -1.7s infinite alternate; }
html.rm .sprite, html.paused .sprite { animation: none; }

/* ---- puntos pulsables ---- */
.building__hotspots { position: absolute; inset: 0; }
.hs {
  position: absolute; transform: translate(-50%, -50%);
  min-width: 34px; min-height: 34px; border-radius: 14px;
  --pulse-delay: 0s;
}
.hs--persona { z-index: 2; }
.hs__dot {
  position: absolute; left: var(--ax, 50%); top: var(--ay, 50%); width: 12px; height: 12px;
  margin: -6px 0 0 -6px; border-radius: 50%;
  background: #fff; box-shadow: 0 0 0 2.5px var(--blue), 0 2px 8px rgba(var(--shadow-tint), .45);
  transition: transform .25s var(--ease-out), opacity .3s;
  scale: var(--inv, 1);
}
.hs__dot::after {
  content: ""; position: absolute; inset: -2.5px; border-radius: 50%;
  border: 2px solid var(--blue); opacity: 0;
  animation: pulse 2.8s var(--ease-out) var(--pulse-delay) infinite;
}
@keyframes pulse { 0% { transform: scale(1); opacity: .75; } 70%, 100% { transform: scale(3.2); opacity: 0; } }
html.rm .hs__dot::after, html.paused .hs__dot::after { animation: none; }
.hs__area {
  position: absolute; inset: 0; border-radius: 14px; pointer-events: none;
  border: 1.5px solid rgba(255,255,255,0); background: rgba(255,255,255,0);
  transition: background-color .25s, border-color .25s, box-shadow .25s;
}
.hs:hover .hs__area, .hs:focus-visible .hs__area, .hs.is-active .hs__area {
  background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.95);
  box-shadow: 0 0 0 1px rgba(var(--shadow-tint), .25), 0 8px 24px -8px rgba(var(--shadow-tint), .5);
}
.hs:hover .hs__dot, .hs:focus-visible .hs__dot { transform: scale(1.25); }
.hs:focus-visible { box-shadow: none; }
.hs:focus-visible .hs__area { box-shadow: var(--stage-focus); }
.hs__label {
  position: absolute; left: var(--ax, 50%); top: var(--ay, 50%);
  transform: translate(-50%, calc(-100% - 16px)) translateY(4px); opacity: 0; pointer-events: none;
  white-space: nowrap; font-size: .8125rem; font-weight: 560; line-height: 1;
  padding: .55em .8em; border-radius: 999px; background: var(--ink); color: #fff;
  box-shadow: 0 8px 20px -8px rgba(var(--shadow-tint), .6);
  transition: opacity .2s ease, transform .25s var(--ease-out);
  z-index: 5;
}
.hs:hover .hs__label, .hs:focus-visible .hs__label { opacity: 1; transform: translate(-50%, calc(-100% - 16px)); }
.building.is-zoomed .hs:not(.is-active) .hs__dot { opacity: .0; }
.building.is-zoomed .hs:not(.is-active) .hs__label { display: none; }
.building.is-zoomed .hs.is-active .hs__label { display: none; }

/* ---- logo + eslogan (el logo sale de entre las nubes; el canvas delantero lo tapa por abajo) ---- */
.brandmark {
  position: absolute; z-index: 3; left: 50%; bottom: var(--bank); width: var(--logo); margin-left: calc(var(--logo) / -2);
  will-change: transform, opacity; pointer-events: none;
}
.brandmark img { display: block; width: 100%; height: auto; filter: drop-shadow(0 12px 28px rgba(0, 28, 110, .28)); }
.hero {
  position: absolute; z-index: 6; left: 0; right: 0; bottom: calc(var(--bank) - 4.2rem);
  padding-inline: var(--gutter); text-align: center; pointer-events: none;
  will-change: transform, opacity;
}
.hero h1 {
  font-size: clamp(1.0625rem, 0.9rem + 0.7vw, 1.5rem); font-weight: 560; line-height: 1.2; letter-spacing: -0.012em;
  color: var(--slogan); text-wrap: balance; text-shadow: 0 0 22px var(--slogan-halo), 0 1px 2px var(--slogan-halo);
}
@keyframes logo-rise {
  from { transform: translate3d(0, 46%, 0) scale(.96); opacity: 0; }
  55% { opacity: 1; }
  to { transform: none; opacity: 1; }
}
@keyframes slogan-in { from { opacity: 0; transform: translate3d(0, 10px, 0); } to { opacity: 1; transform: none; } }
html:not(.rm) .brandmark img { animation: logo-rise 1.9s cubic-bezier(.16, 1, .3, 1) .35s both; }
html:not(.rm) .hero h1 { animation: slogan-in 1.1s cubic-bezier(.16, 1, .3, 1) 1.25s both; }
.scroll-cue {
  position: absolute; z-index: 6; left: 50%; bottom: 22px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.scroll-cue i { display: block; width: 1.5px; height: 34px; background: linear-gradient(#fff, rgba(255,255,255,0)); transform-origin: top; animation: cue 2.2s var(--ease-io) infinite; }
@keyframes cue { 0% { transform: scaleY(0); opacity: 1; } 60% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }
html.rm .scroll-cue { display: none; }

/* ---- UI de la escena ---- */
.scene-ui { position: absolute; z-index: 7; inset: 0; pointer-events: none; }
.scene-hint, .chips { opacity: 0; visibility: hidden; transition: opacity .5s ease, visibility 0s linear .5s; }
.scene-ui.is-ready .scene-hint, .scene-ui.is-ready .chips { opacity: 1; visibility: visible; transition: opacity .5s ease; }
.scene-ui > * { pointer-events: auto; }
.scene-hint {
  position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: .6em; padding: .65em 1.1em; border-radius: 999px;
  background: rgba(4, 3, 8, .72); color: #fff; font-size: .875rem; white-space: nowrap;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  transition: opacity .3s;
}
.timeset {
  position: absolute; left: var(--gutter); bottom: 18px;
  display: inline-flex; padding: 4px; border-radius: 999px; gap: 2px;
  background: rgba(4, 3, 8, .72); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.timeset button {
  display: inline-flex; align-items: center; gap: .45em; min-height: 40px; padding: 0 .95rem;
  border-radius: 999px; color: rgba(255,255,255,.92); font-size: .875rem; font-weight: 520;
  transition: background-color .25s, color .25s;
}
.timeset button:hover { background: rgba(255,255,255,.14); }
.timeset button[aria-pressed="true"] { background: #fff; color: var(--ink); }
.chips { display: none; }
body.panel-open .scene-hint { opacity: 0; pointer-events: none; }

/* ---- panel ---- */
.scrim { position: absolute; inset: 0; z-index: 8; pointer-events: none; background: rgba(4, 3, 8, .22); opacity: 0; transition: opacity .4s ease; }
.scrim.is-on { opacity: 1; }
.panel {
  position: absolute; z-index: 9; right: 20px; top: calc(var(--header-h) + 12px); bottom: 20px;
  width: min(430px, 40vw); overflow: auto; overscroll-behavior: contain;
  background: var(--paper); color: var(--text); border-radius: var(--r-surface);
  padding: 2.25rem 2rem 2rem;
  box-shadow: 0 30px 80px -30px rgba(var(--shadow-tint), .6), 0 0 0 1px rgba(var(--shadow-tint), .06);
  opacity: 0; transform: translateX(28px);
  transition: opacity .35s ease, transform .55s var(--ease-out);
  display: flex; flex-direction: column;
}
.panel.is-on { opacity: 1; transform: none; }
.panel:focus { outline: none; }
.panel__close {
  position: absolute; top: 14px; right: 14px; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; background: rgba(var(--shadow-tint), .07); transition: background-color .2s, transform .18s var(--ease-out);
}
.panel__close:hover { background: rgba(var(--shadow-tint), .14); }
.panel__close:active { transform: scale(.94); }
.panel__close .ico { width: 20px; height: 20px; }
.panel__body { margin-block: auto; padding-top: 1rem; }
.panel__icon { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--blue); color: #fff; margin-bottom: 1.25rem; }
.panel__icon .ico { width: 26px; height: 26px; }
.panel h2 { font-size: 1.5rem; line-height: 1.15; font-weight: 620; letter-spacing: -0.02em; text-wrap: balance; }
.panel__text { margin-top: .9rem; font-size: 1.0625rem; line-height: 1.6; color: var(--muted); max-width: 40ch; text-wrap: pretty; }
.panel__list { margin-top: 1.25rem; display: grid; gap: .25rem; }
.panel__list li { display: grid; grid-template-columns: 24px 1fr; gap: .75rem; padding: .85rem 0; border-top: 1px solid var(--line); }
.panel__list .ico { color: var(--blue); margin-top: .15em; width: 22px; height: 22px; }
.panel__list strong { display: block; font-weight: 600; }
.panel__list span { color: var(--muted); font-size: .9375rem; }
.panel__cta { margin-top: 1.75rem; }
.panel .form-slot { margin-top: 1.25rem; }
.panel .form { box-shadow: none; padding: 0; background: transparent; }

/* ============ Móvil ============ */
@media (max-width: 899px) {
  .building-wrap { bottom: 150px; padding-bottom: 0; }
  .building { height: auto; width: min(118vw, 640px); max-width: none; }
  .hs__dot { width: 10px; height: 10px; margin: -5px 0 0 -5px; }
  .scene-hint { display: none; }
  .timeset { left: 50%; transform: translateX(-50%); bottom: 82px; }
  .timeset button { padding: 0 .8rem; min-height: 38px; }
  .chips {
    display: flex; position: absolute; left: 0; right: 0; bottom: 14px; gap: .5rem; overflow-x: auto;
    padding: 4px var(--gutter) 6px; scroll-snap-type: x proximity; scrollbar-width: none;
  }
  .chips::-webkit-scrollbar { display: none; }
  .chips button {
    flex: none; min-height: 44px; padding: 0 1rem; border-radius: 999px; scroll-snap-align: start;
    background: rgba(255,255,255,.94); color: var(--ink); font-size: .875rem; font-weight: 560; white-space: nowrap;
    box-shadow: 0 6px 16px -8px rgba(var(--shadow-tint), .5);
  }
  .chips button:active { transform: scale(.97); }
  .stage { --logo: clamp(128px, 36vw, 168px); --bank: 40%; }
  .panel {
    left: 0; right: 0; bottom: 0; top: auto; width: 100%; max-height: 66dvh; min-height: 38dvh;
    border-radius: var(--r-surface) var(--r-surface) 0 0; padding: 1.75rem 1.4rem calc(1.5rem + env(safe-area-inset-bottom));
    transform: translateY(32px);
  }
  .panel__body { margin-block: 0; padding-top: .25rem; padding-right: 3rem; }
  .panel .form-slot { margin-right: -3rem; }
}
@media (max-width: 899px) and (max-height: 700px) {
  .building-wrap { bottom: 140px; }
}

/* ---- Movimiento reducido: sin descenso, edificio ya encuadrado ---- */
html.rm .building-wrap { opacity: 1; }
@media (min-width: 900px) {
  html.rm .building-wrap { left: 34%; }
}
@media (max-width: 899px) {
  html.rm .descent { height: auto; }
  html.rm .stage { height: auto; min-height: 100dvh; position: relative; }
  html.rm .brandmark { position: relative; bottom: auto; left: auto; margin: 84px auto 0; }
  html.rm .hero { position: relative; bottom: auto; padding-top: 14px; }
  html.rm .building-wrap { position: relative; top: auto; bottom: auto; margin-top: 24px; }
  html.rm .scene-ui { position: relative; inset: auto; height: 130px; }
}
html.rm body.panel-open .hero { visibility: hidden; }
@media (min-width: 900px) {
  html.rm .building-wrap { left: 42%; }
}
@media (min-width: 900px) {
  html.rm .brandmark { left: 21%; bottom: auto; top: 50%; margin-top: calc(var(--logo) * -.7); }
  html.rm .hero { left: 0; right: 58%; bottom: auto; top: calc(50% + var(--logo) * .3 + 14px); }
}

/* ---- sin WebGL: banco de nubes CSS por delante del logo ---- */
html.no-webgl .stage::after {
  content: ""; position: absolute; z-index: 4; left: -6%; right: -6%; bottom: -4%; height: calc(var(--bank) + 8%);
  pointer-events: none; opacity: var(--fb, 1); transform: translate3d(0, var(--fy, 0vh), 0);
  background: radial-gradient(ellipse 60% 55% at 30% 60%, rgba(255,255,255,.96), transparent 70%),
              radial-gradient(ellipse 55% 60% at 72% 55%, rgba(255,255,255,.95), transparent 70%),
              linear-gradient(to top, rgba(255,255,255,.96) 30%, transparent);
  filter: blur(6px);
}
body[data-time="atardecer"] .stage::after { filter: blur(6px) sepia(.5) saturate(2) hue-rotate(-20deg); }
body[data-time="noche"] .stage::after { filter: blur(6px) brightness(.4) saturate(.8); }
@media (max-width: 899px) {
  html.rm .building-wrap { margin-top: calc(var(--logo) + 84px + 70px); }
  html.rm .stage { min-height: calc(var(--logo) + 154px + min(118vw, 640px) * .915 + 170px); }
}