/* ARKUNAY · Historia (inicio): película 3D controlada por scroll + capítulos */

/* ── película: contenedor largo, marco fijo, escenario 16:9 ── */
.film { position: relative; }
.film__frame { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--paper); }
.film.dark .film__frame { background: #000; color: var(--cream); }
.film__stage { position: absolute; left: 50%; top: 50%; width: var(--sw); height: var(--sh); transform: translate(-50%, -50%); }
.film__stage canvas { width: 100%; height: 100%; }
.stage-contain .film__stage canvas { -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent), linear-gradient(transparent, #000 5%, #000 95%, transparent); -webkit-mask-composite: source-in; mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent), linear-gradient(transparent, #000 5%, #000 95%, transparent); mask-composite: intersect; }
.film .anchor { position: absolute; left: 0; width: 1px; height: 1px; pointer-events: none; }

/* ── rótulos sincronizados con la película ── */
.caps { position: absolute; left: 50%; top: 50%; width: var(--sw); height: var(--sh); transform: translate(-50%, -50%); container-type: inline-size; pointer-events: none; z-index: 2; }
.cap { position: absolute; left: calc(var(--x) * 1%); top: calc(var(--y) * 1%); transform: translate(-50%, -50%); text-align: center; width: max-content; max-width: 86cqw; }
.cap.left { transform: translate(0, -50%); text-align: left; }
.cap.right { transform: translate(-100%, -50%); text-align: right; }
.cap .l { opacity: 0; will-change: transform, opacity, filter; margin: 0; position: relative; }
/* halo de papel detrás del texto: la geometría y las fibras nunca compiten con la lectura */
.film:not(.dark) .cap:not(.card)::before { content: ""; position: absolute; inset: -38% -16%; background: radial-gradient(closest-side, rgba(255,255,255,.9), rgba(255,255,255,.62) 55%, rgba(255,255,255,0)); opacity: var(--sa, 0); pointer-events: none; }
.stage-flow .film:not(.dark) .cap:not(.card)::before { inset: -30% -10%; }
.cap.live { pointer-events: auto; }
.c-word { font: 500 3.2cqw/1 var(--serif); letter-spacing: .42em; margin: 0 -.42em 0 0; }
.c-hero { font: 500 7.8cqw/.98 var(--serif); letter-spacing: .1em; margin-right: -.1em; }
.c-hero.sm { font-size: 6.4cqw; }
.c-h { font: 400 3.35cqw/1.14 var(--serif); letter-spacing: -.005em; }
.c-h.lg { font-size: 3.9cqw; }
.c-h em, .c-sub, .c-hero em { font-style: italic; color: var(--gold-d); }
.c-sub { font: italic 400 2.3cqw/1.25 var(--serif); }
.c-kick { font: 500 max(10px, .78cqw)/1.6 var(--mono); letter-spacing: .44em; text-transform: uppercase; color: var(--gold-d); }
.c-desc { font: 500 max(10px, .78cqw)/1.6 var(--mono); letter-spacing: .38em; text-transform: uppercase; }
.c-p { font: 300 max(14px, 1.1cqw)/1.55 var(--sans); color: var(--ink-2); max-width: 30cqw; }
.c-p.wide { max-width: 40cqw; }
.c-greek { font-style: italic; color: var(--gold-d); font-family: "Noto Serif Display", var(--serif); }
.c-note { font: 500 max(9px, .64cqw)/1.6 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }
.cap { isolation: isolate; visibility: hidden; }
.cap.vis { visibility: visible; }
.cap.card { padding: max(14px, 1.3cqw) max(16px, 1.5cqw); }
.cap.card::after { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: max(12px, .9cqw); background: rgba(255,255,255,.82); border: 1px solid var(--line); -webkit-backdrop-filter: blur(14px) saturate(150%); backdrop-filter: blur(14px) saturate(150%); opacity: var(--sa, 0); transform: translateY(calc((1 - var(--sa, 0)) * 14px)); }
.cap .l { will-change: auto; }
.cap .btns { margin-top: max(14px, 1.3cqw); pointer-events: auto; }
.film.dark .c-h, .film.dark .c-hero { color: var(--cream); }
.film.dark .c-h em, .film.dark .c-sub { color: var(--gold); }
.film.dark .c-kick { color: var(--gold); }
.film.dark .c-p { color: rgba(240,235,219,.7); }
.c-row { display: grid; grid-template-columns: 1fr auto 1fr; align-items: start; width: 76cqw; gap: 2cqw; }
.c-row .dot { font: 400 6cqw/7.64cqw var(--serif); color: var(--gold-d); }
.c-row .blk { display: grid; gap: .6cqw; justify-items: center; }
.c-row .c-p { max-width: 26cqw; text-align: center; }

/* formato vertical: los rótulos salen del escenario y se leen arriba o abajo */
.stage-flow .caps { width: 100%; height: 100%; container-type: normal; }
.stage-flow .film__stage canvas { -webkit-mask-image: linear-gradient(transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(transparent, #000 8%, #000 92%, transparent); }
.stage-flow .cap { left: 16px !important; right: 16px; width: auto; max-width: none; transform: none !important; text-align: center !important; top: auto; bottom: max(28px, 8svh); }
.stage-flow .cap[data-m="t"] { top: calc(var(--nav-h) + 3svh); bottom: auto; }
.stage-flow .cap[data-m="c"] { top: 50%; bottom: auto; translate: 0 -50%; } /* v12: el nombre, sobre blanco limpio, va centrado en la pantalla */
.stage-flow .cap.card { padding: 0; }
.stage-flow .cap.card::after { display: none; }
.stage-flow .c-noflow { display: none; }
.stage-flow .c-word { font-size: clamp(24px, 7.4vw, 34px); }
.stage-flow .c-hero { font-size: clamp(40px, 13vw, 64px); }
.stage-flow .c-hero.sm { font-size: clamp(34px, 10.5vw, 52px); }
.stage-flow .c-h, .stage-flow .c-h.lg { font-size: clamp(24px, 6.8vw, 34px); }
.stage-flow .c-sub { font-size: clamp(19px, 5.4vw, 26px); }
.stage-flow .c-kick, .stage-flow .c-desc { font-size: 10px; letter-spacing: .3em; }
.stage-flow .c-p, .stage-flow .c-p.wide, .stage-flow .c-row .c-p { font-size: 15px; max-width: 34em; margin-inline: auto; }
.stage-flow .c-row { width: auto; grid-template-columns: 1fr; gap: 14px; }
.stage-flow .c-row .dot { display: none; }
.stage-flow .cap .btns { justify-content: center; margin-top: 16px; }

/* ── portada ── */
.hero-ui { position: absolute; inset: auto 0 0; z-index: 3; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; padding: 0 var(--gut) max(24px, 4svh); pointer-events: none; }
.hero-ui > * { pointer-events: auto; }
.cue { display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--ink-2); position: absolute; left: 50%; bottom: max(24px, 4svh); transform: translateX(-50%); }
.cue i { width: 1px; height: 46px; background: linear-gradient(var(--gold-d), transparent); transform-origin: top; animation: cue 2.2s var(--e-io) infinite; }
@keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }
.play { display: inline-flex; align-items: center; gap: 12px; border: 0; background: none; cursor: pointer; padding: 0; font: 500 11px/1.4 var(--mono); letter-spacing: .2em; text-transform: uppercase; }
.play .pi { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; transition: background .4s var(--e-out), border-color .4s; }
.play:hover .pi { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.play .pi svg { width: 12px; height: 12px; margin-left: 2px; }
.hero-meta { text-align: right; color: var(--mute); }
.loader { position: absolute; left: 50%; top: calc(50% - var(--sh) / 2 + var(--sh) * .3704); width: calc(var(--sw) * .3333); aspect-ratio: 1; transform: translate(-50%, -50%); z-index: 1; pointer-events: none; transition: opacity .8s var(--e-out); }
.loader svg { width: 100%; height: 100%; overflow: visible; }
.loader svg circle, .loader svg path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw calc(var(--du, .6s) / 1.75) cubic-bezier(.65, 0, .35, 1) calc(var(--d, 0s) / 1.75) forwards; } /* v12: el logo se dibuja en ≈2,4 s */
@keyframes draw { to { stroke-dashoffset: 0; } }
.ready .loader { opacity: 0; }
.no-webgl .film__stage { background: var(--paper-2); border-radius: 20px; }
.film__stage canvas { opacity: 0; transition: opacity 1s var(--e-out); }
.ready .film__stage canvas { opacity: 1; }
@media (max-width: 700px) { .hero-meta { display: none; } }

/* ── la pregunta ── */
.statement { padding-block: clamp(120px, 20vw, 260px); }
.statement .t-h1 { max-width: 13ch; margin: 26px 0 clamp(40px, 5vw, 70px); }
.statement .t-lede { max-width: 30em; font-size: clamp(21px, 2vw, 30px); }
.statement .ask { margin-top: clamp(70px, 10vw, 150px); font: 400 clamp(38px, 5.4vw, 86px)/1.05 var(--serif); letter-spacing: -.01em; max-width: 16ch; }
.statement .ask em { font-style: italic; color: var(--gold-d); }
.statement .meta { margin-top: clamp(60px, 8vw, 110px); }

/* ── galería horizontal fijada ── */
.hs { position: relative; }
.hs__frame { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; display: flex; flex-direction: column; justify-content: center; }
.hs__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: clamp(26px, 4vh, 48px); }
.hs__head .t-h2 { max-width: 12ch; }
.hs__head .t-body { max-width: 380px; }
.hs__track { display: flex; gap: clamp(14px, 1.6vw, 24px); padding-inline: var(--gut); will-change: transform; }
.hs__item { flex: none; width: clamp(260px, 30vw, 440px); }
.hs__item .media { aspect-ratio: 4 / 5; }
.hs__item .cap-img { font-size: 13.5px; }
.hs__item .tag { font: 500 10.5px/1.4 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--gold-d); }
.hs__note { margin-top: clamp(22px, 3vh, 36px); color: var(--mute); font-size: 13.5px; }
@media (max-width: 760px) { .hs__head { flex-direction: column; align-items: flex-start; gap: 14px; } }

/* ── del ser al plano (carta solar) ── */
.solar-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(40px, 6vw, 110px); align-items: start; }
.solar-steps { display: grid; gap: clamp(90px, 22vh, 220px); padding-block: 12vh 30vh; }
.solar-step { opacity: .28; transition: opacity .6s var(--e-out); }
.solar-step.on { opacity: 1; }
.solar-step .n { font: 500 11px/1.4 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--gold-d); }
.solar-step h3 { font: 400 clamp(26px, 2.6vw, 40px)/1.12 var(--serif); margin: 14px 0 14px; }
.solar-step p { color: var(--ink-2); max-width: 32em; }
.solar-step cite { display: block; margin-top: 12px; font: 400 12px/1.5 var(--mono); letter-spacing: .06em; color: var(--mute); font-style: normal; }
.solar-view { position: sticky; top: calc(var(--nav-h) + 6vh); height: calc(88vh - var(--nav-h)); display: flex; flex-direction: column; justify-content: center; }
.solar-view svg { width: 100%; height: auto; overflow: visible; }
.solar-read { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.solar-read .v { font: 400 clamp(56px, 6vw, 96px)/1 var(--serif); font-variant-numeric: tabular-nums; }
.solar-read .dg { font: 300 .42em/1 var(--sans); vertical-align: top; margin-left: .06em; position: relative; top: .12em; }
.solar-read .l { font-size: 14px; color: var(--ink-2); text-align: right; max-width: 22em; }
.solar-read .f { display: block; font: 400 11.5px/1.5 var(--mono); color: var(--mute); margin-top: 6px; letter-spacing: .06em; }
@media (max-width: 900px) {
  .solar-grid { grid-template-columns: 1fr; }
  .solar-view { order: -1; top: 0; height: auto; background: var(--paper); z-index: 2; padding: 14px 0 10px; border-bottom: 1px solid var(--line); }
  .solar-read .v { font-size: 44px; }
  .solar-steps { padding-block: 6vh 20vh; gap: 60vh; }
}

/* ── Casa Jerónimo 3D ── */
.jero { position: relative; }
.jero__frame { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--paper-2); }
.jero__canvas { position: absolute; inset: 0; }
.jero__canvas canvas { width: 100%; height: 100%; touch-action: pan-y; }
.jero.explore .jero__canvas canvas { cursor: grab; touch-action: none; }
.jero.explore .jero__canvas canvas:active { cursor: grabbing; }
.jero__txt { position: absolute; left: var(--gut); top: calc(var(--nav-h) + 7vh); max-width: 440px; z-index: 2; }
.jero__txt .t-h2 { margin: 18px 0 18px; }
.jero__steps { position: absolute; left: var(--gut); bottom: max(96px, 13vh); z-index: 2; width: min(360px, 80vw); height: 3em; }
.jero__steps p { width: 100%; border-left: 1px solid var(--gold-d); padding-left: 14px; }
.jero__steps p { margin: 0; font-size: 15px; color: var(--ink-2); opacity: 0; transform: translateY(10px); transition: opacity .6s var(--e-out), transform .6s var(--e-out); position: absolute; bottom: 0; }
.jero__steps p.on { opacity: 1; transform: none; }
.jero__ui { position: absolute; left: var(--gut); right: var(--gut); bottom: max(22px, 3.5vh); z-index: 3; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.seg { display: inline-flex; padding: 3px; border-radius: 999px; background: rgba(255,255,255,.8); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border: 1px solid var(--line); }
.seg button { border: 0; background: none; cursor: pointer; height: 34px; padding: 0 16px; border-radius: 999px; font: 500 12.5px/1 var(--sans); color: var(--ink-2); transition: background .35s var(--e-out), color .35s; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.cut { display: none; align-items: center; gap: 12px; height: 40px; padding: 0 16px; border-radius: 999px; background: rgba(255,255,255,.8); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border: 1px solid var(--line); font: 500 10.5px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.cut.show { display: inline-flex; }
.cut input { width: min(220px, 40vw); accent-color: var(--gold-d); }
.jero__load { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); font: 500 11px/1 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--mute); z-index: 1; transition: opacity .6s; }
.jero__tag { position: absolute; right: var(--gut); top: calc(var(--nav-h) + 7vh); z-index: 2; text-align: right; color: var(--mute); }
.jero.dark .jero__frame { background: #0E120F; }
.jero.dark .jero__txt, .jero.dark .jero__steps p { color: var(--cream); }
.jero.dark .jero__steps p { color: rgba(240,235,219,.75); }
.jero.dark .jero__txt .t-lede { color: rgba(240,235,219,.72); }
@media (max-width: 760px) { .jero__txt { top: calc(var(--nav-h) + 3vh); } .jero__txt .t-lede { font-size: 17px; } .jero__tag { display: none; } .jero__steps { display: none; } }

/* ── obra: carrusel ── */
.rail-x { display: flex; gap: clamp(14px, 1.6vw, 22px); overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px var(--gut) 30px; scrollbar-width: none; cursor: grab; }
.rail-x::-webkit-scrollbar { display: none; }
.rail-x.drag { cursor: grabbing; scroll-snap-type: none; }
.rail-x.drag a { pointer-events: none; }
.pcard { flex: none; width: clamp(280px, 34vw, 520px); scroll-snap-align: start; }
.pcard .media { aspect-ratio: 4 / 3; }
.pcard .media img { transition: transform 1.2s var(--e-out); }
.pcard:hover .media img { transform: scale(1.045); }
.pcard .row { display: flex; justify-content: space-between; gap: 16px; margin-top: 16px; }
.pcard h3 { font: 400 clamp(22px, 1.9vw, 28px)/1.2 var(--serif); margin: 0; }
.pcard h3 em { font-style: italic; color: var(--gold-d); }
.pcard .typ { font-size: 14px; color: var(--mute); margin-top: 4px; }
.pcard .ix { font: 500 11px/1.4 var(--mono); letter-spacing: .18em; color: var(--gold-d); white-space: nowrap; }
.rail-nav { display: flex; gap: 10px; }
.rail-nav button { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); background: none; cursor: pointer; display: grid; place-items: center; transition: background .35s, color .35s; }
.rail-nav button:hover { background: var(--ink); color: var(--paper); }
.rail-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: clamp(30px, 4vw, 56px); }

/* ── servicios ── */
.serv { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 1.6vw, 22px); }
.scard { position: relative; border-radius: 22px; overflow: hidden; min-height: clamp(360px, 36vw, 520px); color: var(--cream); display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(22px, 2.4vw, 34px); isolation: isolate; }
.scard img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1.4s var(--e-out); }
.scard::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10,11,9,0) 35%, rgba(10,11,9,.78)); }
.scard:hover img { transform: scale(1.05); }
.scard .n { font: 500 11px/1.4 var(--mono); letter-spacing: .2em; color: var(--gold); }
.scard h3 { font: 400 clamp(24px, 2.2vw, 32px)/1.15 var(--serif); margin: 10px 0 8px; }
.scard p { font-size: 15px; color: rgba(240,235,219,.8); margin: 0; max-width: 26em; }
.scard.sato { background: var(--moss); }
.scard.sato::before { display: none; }
.scard.sato .mk { position: absolute; right: -10%; top: -8%; width: 80%; color: rgba(200,169,106,.25); z-index: -1; }
@media (max-width: 980px) { .serv { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .serv { grid-template-columns: 1fr; } }

/* ── raíl de capítulos ── */
.chapters { position: fixed; right: clamp(14px, 1.6vw, 26px); top: 50%; transform: translateY(-50%); z-index: 60; list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; mix-blend-mode: difference; color: #fff; transition: opacity .5s; }
.chapters a { display: flex; align-items: center; justify-content: flex-end; gap: 12px; opacity: .45; transition: opacity .3s; font: 300 10.5px/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; } /* v12: trazo fino */
.chapters a span { opacity: 0; transform: translateX(6px); transition: opacity .3s, transform .4s var(--e-out); white-space: nowrap; }
.chapters a i { width: 12px; height: 1px; background: currentColor; transition: width .4s var(--e-out); }
.chapters:hover a span, .chapters a.on span { opacity: 1; transform: none; }
.chapters:hover a { opacity: .8; }
.chapters a.on { opacity: 1; }
.chapters a.on i { width: 30px; }
.chapters.off { opacity: 0; pointer-events: none; }
@media (max-width: 1100px), (max-height: 640px) { .chapters { display: none; } }

/* ── anillo 3D de imágenes (gira con el scroll; se arrastra con el dedo o el ratón) ── */
.ring-sec { position: relative; background: linear-gradient(#fff, var(--paper-2) 60%, #fff); }
.ring__frame { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; display: flex; flex-direction: column; justify-content: center; }
.ring__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; position: relative; z-index: 2; }
.ring__head .t-h2 { max-width: 14ch; }
.ring__head .t-body { max-width: 380px; }
.ring__stage { position: relative; height: min(58vh, 560px); perspective: 1700px; perspective-origin: 50% 32%; touch-action: pan-y; cursor: grab; user-select: none; -webkit-user-select: none; margin-top: 1vh; }
.ring__stage.drag { cursor: grabbing; }
.ring__rot { position: absolute; left: 50%; top: 46%; width: 0; height: 0; transform-style: preserve-3d; will-change: transform; }
.rcard { position: absolute; left: calc(var(--cw) / -2); top: calc(var(--ch) / -2); width: var(--cw); height: var(--ch); margin: 0; border-radius: 16px; overflow: hidden; background: var(--paper-3); backface-visibility: hidden; -webkit-backface-visibility: hidden; box-shadow: 0 30px 60px -30px rgba(27,29,24,.35); transition: filter .2s linear; }
.rcard img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.rcard[data-href] { cursor: pointer; }
.ring__floor { position: absolute; left: 50%; top: 78%; width: 70%; height: 90px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(27,29,24,.14), rgba(27,29,24,0)); filter: blur(8px); }
.ring__cap { display: flex; align-items: baseline; gap: 18px; justify-content: center; position: relative; z-index: 2; margin-top: 1.5vh; }
.ring__t { font: 400 clamp(20px, 1.9vw, 28px)/1.2 var(--serif); }
.ring__k { color: var(--gold-d); }
.ring__n { color: var(--mute); }
@media (max-width: 760px) { .ring__head { flex-direction: column; align-items: flex-start; gap: 12px; } .ring__stage { height: 50vh; perspective: 1000px; } .ring__cap { flex-wrap: wrap; gap: 6px 12px; } }

/* revelado palabra a palabra de los rótulos de la película (máscara por palabra) */
.cap .w { display: inline-block; overflow: hidden; vertical-align: top; padding: 0 .06em .14em 0; margin: 0 -.06em -.14em 0; }
.cap .w > span { display: inline-block; will-change: transform; }