/* Portafolio (/work/, /es/trabajo/). Usa los tokens de styles.css: --deep, --forest, --paper, --lime, --ink, --muted. */
.pag-trabajo { background: var(--deep); color: var(--paper); }
.pag-trabajo main { position: relative; z-index: 1; }
.pag-trabajo h1, .pag-trabajo h2, .pag-trabajo h3 { font-weight: 450; }
.pag-trabajo em { color: var(--lime); }
.t-header { position: absolute; }
.t-header .desktop-nav a[aria-current] { color: var(--lime); }
.language-switch { display: flex; gap: 6px; font-size: .8125rem; letter-spacing: .06em; }
.language-switch a { opacity: .55; } .language-switch a[aria-current] { opacity: 1; color: var(--lime); }

/* el hilo: la ruta lima del logotipo convertida en el recorrido de la página */
.hilo { position: absolute; left: 0; top: 0; width: 100%; pointer-events: none; z-index: 5; overflow: visible; }
.hilo path { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.hilo-base { stroke: color-mix(in srgb, var(--lime) 14%, transparent); stroke-width: 1.5; }
.hilo-trazo { stroke: url(#hilo-color); stroke-width: 2.5; filter: drop-shadow(0 0 6px color-mix(in srgb, var(--lime) 55%, transparent)); }
.hilo circle { fill: var(--deep); stroke: var(--lime); stroke-width: 2; transition: fill .3s; }
.hilo circle.on { fill: var(--lime); }
.hilo circle.papel { fill: var(--paper); stroke: #4d7a1f; } .hilo circle.papel.on { fill: #4d7a1f; }

.pag-trabajo .eyebrow { color: color-mix(in srgb, var(--paper) 70%, transparent); }
.button.contorno { border-color: color-mix(in srgb, currentColor 40%, transparent); color: inherit; }
.button.contorno:hover { border-color: var(--lime); }
.button.lime:hover { background: #eaffad; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; }
.estado { display: inline-block; font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; padding: 4px 9px; border-radius: 40px; border: 1px solid color-mix(in srgb, currentColor 35%, transparent); white-space: nowrap; font-weight: 550; }
.estado.desarrollo { border-color: var(--lime); color: var(--lime); }
.estado.desarrollo::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--lime); margin-right: 6px; vertical-align: 1px; animation: latido 1.6s ease-in-out infinite; }
@keyframes latido { 50% { opacity: .25; } }

/* portada */
.t-hero { position: relative; min-height: 100svh; padding: clamp(170px, 24vh, 240px) var(--pad) 90px; display: grid; align-content: end; overflow: hidden; }
.t-hero h1 { font-size: clamp(4.4rem, 11.5vw, 12.5rem); line-height: .92; letter-spacing: -.065em; position: relative; z-index: 2; margin: 24px 0 40px; }
.t-hero h1 em { padding-right: .08em; }
.t-hero .eyebrow, .t-hero-pie { position: relative; z-index: 2; }
.t-hero-pie { display: grid; grid-template-columns: minmax(0, 520px) auto; justify-content: space-between; align-items: end; gap: 30px; color: #cfd9d1; }
.cuenta { font-size: .8125rem; letter-spacing: .08em; text-transform: uppercase; color: var(--lime); }
/* mosaico: las portadas reales derivan detrás del título */
.t-mosaico { position: absolute; inset: 0; z-index: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; padding: 90px 3vw; transform: rotate(-8deg) scale(1.25); opacity: .32; pointer-events: none; }
.t-mosaico img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: 6px; animation: deriva 26s linear infinite alternate; animation-delay: calc(var(--i) * -2.3s); }
.t-mosaico img:nth-child(odd) { animation-direction: alternate-reverse; }
@keyframes deriva { from { transform: translateY(-14%); } to { transform: translateY(14%); } }
.t-hero::after { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, var(--deep) 0%, color-mix(in srgb, var(--deep) 55%, transparent) 30%, color-mix(in srgb, var(--deep) 75%, transparent) 70%, var(--deep) 100%); }

/* cabeceras de bloque */
.t-bloque { position: relative; }
.t-cab { padding: 140px var(--pad) 70px; display: grid; grid-template-columns: 1fr minmax(0, 440px); gap: 20px 60px; align-items: end; }
.t-cab .eyebrow { grid-column: 1 / -1; }
.t-cab h2 { font-size: clamp(2.8rem, 6vw, 6.2rem); line-height: .98; }
.t-cab > p:last-child { color: #c3cfc6; }

/* destacado: el descenso de PELAGOS — una ventana que baja por el sitio mientras el fondo se oscurece */
.descenso { height: 320vh; position: relative; }
.descenso-fijo { position: sticky; top: 0; height: 100svh; overflow: hidden; display: grid; grid-template-columns: minmax(0, 470px) 1fr; align-items: center; gap: 4vw; padding: 0 var(--pad); background: radial-gradient(120% 90% at 75% 40%, var(--agua, #0e4866) 0%, var(--deep) 70%); }
.ventana { border-radius: 12px; overflow: hidden; border: 1px solid color-mix(in srgb, var(--paper) 18%, transparent); box-shadow: 0 40px 120px #000a, 0 0 0 1px #0006; background: #05080a; }
.v-barra { height: 34px; display: flex; align-items: center; gap: 7px; padding: 0 14px; background: #0c1418; font-size: .75rem; color: #8aa0a8; }
.v-barra i { width: 9px; height: 9px; border-radius: 50%; background: #2a3a40; }
.v-barra span { margin-left: 12px; letter-spacing: .02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.v-vista { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.descenso-tira { position: absolute; inset: 0 0 auto 0; will-change: transform; }
.descenso-tira img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; }
.descenso-texto { position: relative; z-index: 2; display: grid; gap: 16px; order: -1; }
.descenso-texto h3 { font-size: clamp(3.5rem, 7vw, 7rem); letter-spacing: -.06em; line-height: .9; }
.descenso-texto .nicho { color: var(--lime); font-size: .875rem; letter-spacing: .1em; text-transform: uppercase; }
.descenso-texto p:not(.eyebrow):not(.nicho) { color: #d5ddd7; }
.profundidad { position: absolute; z-index: 2; right: var(--pad); bottom: 7vh; text-align: right; font-size: .8125rem; letter-spacing: .08em; text-transform: uppercase; color: #c3cfc6; }
.profundidad b { display: inline-block; font-size: clamp(2rem, 3.4vw, 3.2rem); font-weight: 300; letter-spacing: -.04em; color: var(--paper); font-variant-numeric: tabular-nums; line-height: 1; margin-right: 6px; }
.profundidad span { display: block; margin-top: 8px; }

/* índice del laboratorio con vista que sigue al cursor */
.indice { list-style: none; margin: 0; padding: 60px var(--pad) 160px; position: relative; z-index: 3; }
.indice li { border-top: 1px solid color-mix(in srgb, var(--paper) 16%, transparent); }
.indice li:last-child { border-bottom: 1px solid color-mix(in srgb, var(--paper) 16%, transparent); }
.indice a { display: grid; grid-template-columns: 56px minmax(0, 1.2fr) minmax(0, 1fr) 140px 40px; align-items: center; gap: 20px; padding: 26px 0; position: relative; transition: color .25s, padding .35s cubic-bezier(.2,.7,.2,1); }
.indice .n { font-size: .75rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.indice .nom { font-size: clamp(1.9rem, 3.6vw, 3.6rem); letter-spacing: -.05em; line-height: 1; }
.indice .nicho { color: #a9b8ad; font-size: .9375rem; }
.indice .ir { font-size: 1.4rem; justify-self: end; transition: transform .3s; }
.indice .mini { display: none; }
.indice a:hover, .indice a:focus-visible { color: var(--lime); padding-left: 18px; }
.indice a:hover .ir { transform: translateX(6px); }
.vista { position: fixed; z-index: 4; left: 0; top: 0; width: min(34vw, 520px); aspect-ratio: 16/10; margin: 0; pointer-events: none; border-radius: 8px; overflow: hidden; clip-path: inset(50% 0 50% 0); transition: clip-path .45s cubic-bezier(.2,.7,.2,1); box-shadow: 0 30px 80px #0008; }
.vista.on { clip-path: inset(0 0 0 0); }
.vista img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.15); transition: transform .9s cubic-bezier(.2,.7,.2,1); }
.vista.on img { transform: scale(1); }
.vista .cortina-img { position: absolute; inset: 0; background: var(--lime); transform: translateY(101%); }

/* sitios con sistema (papel) */
.t-sis { background: var(--paper); color: var(--ink); }
.t-sis .eyebrow { color: var(--muted); }
.t-sis em { color: #4d7a1f; }
.t-sis .t-cab > p:last-child { color: var(--muted); }
.tarjetas { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 56px 32px; padding: 0 var(--pad) 120px; position: relative; z-index: 3; }
.tarjeta { display: grid; gap: 12px; align-content: start; }
.t-img { display: block; overflow: hidden; border-radius: 8px; background: var(--line); }
.t-img img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.tarjeta:hover .t-img img { transform: scale(1.04); }
.t-meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 6px; }
.t-meta h3 { font-size: 1.75rem; letter-spacing: -.04em; }
.tarjeta .nicho { color: var(--muted); font-size: .9375rem; }
.conecta { font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }
/* cadena de pasos: el punto viaja por la línea al pasar el cursor */
.cadena { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; flex-wrap: wrap; gap: 0; font-size: .875rem; position: relative; }
.cadena li { display: flex; align-items: center; }
.cadena li + li::before { content: ''; width: 34px; height: 2px; margin: 0 8px; background: linear-gradient(90deg, currentColor 50%, transparent 50%) 0 0 / 6px 2px; opacity: .45; }
.cadena li { padding: 0; }
.cadena li > * , .cadena li { white-space: nowrap; }
.cadena li:last-child { font-weight: 600; }
.cadena li:last-child span { background: var(--lime); color: var(--ink); padding: 3px 10px; border-radius: 30px; }
.tarjeta:hover .cadena li + li::before, .demo:hover .cadena li + li::before { animation: fluye .8s linear infinite; opacity: 1; }
@keyframes fluye { to { background-position: 12px 0; } }

.demo { margin: 0 var(--pad) 140px; padding: clamp(28px, 4vw, 56px); border-radius: 14px; background: var(--forest); color: var(--paper); display: grid; grid-template-columns: 1fr 1.1fr; gap: 50px; align-items: center; position: relative; z-index: 3; }
.demo .eyebrow { color: #a9b8ad; }
.demo h3 { font-size: clamp(2rem, 3.6vw, 3.4rem); letter-spacing: -.05em; line-height: 1; margin: 14px 0 18px; }
.demo > div > p { color: #cfd9d1; margin-bottom: 20px; }
.demo .cadena { margin-bottom: 18px; }
.demo .limite { font-size: .8125rem; color: #a9b8ad !important; }
.demo img { width: 100%; border-radius: 8px; aspect-ratio: 16/10; object-fit: cover; }

/* cierre */
.t-cierre { padding: 160px var(--pad); display: grid; gap: 24px; justify-items: start; position: relative; z-index: 3; }
.t-cierre h2 { font-size: clamp(3rem, 7vw, 7.5rem); line-height: .95; }
.t-cierre > p:not(.eyebrow) { color: #c3cfc6; max-width: 46ch; }
.t-pie { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding: 40px var(--pad) 60px; border-top: 1px solid color-mix(in srgb, var(--paper) 14%, transparent); font-size: .8125rem; color: #a9b8ad; position: relative; z-index: 3; }
.t-pie p { max-width: 60ch; }
.t-pie img, img[data-hilo-fin] { transition: filter .6s; }
.t-pie img.conectado, img[data-hilo-fin].conectado { filter: drop-shadow(0 0 10px color-mix(in srgb, var(--lime) 70%, transparent)); }

/* ficha */
.pag-ficha .ficha { position: relative; z-index: 3; }
.f-cab { padding: 160px var(--pad) 50px; display: grid; gap: 16px; }
.volver { font-size: .875rem; color: #a9b8ad; } .volver:hover { color: var(--lime); }
.f-cab h1 { font-size: clamp(3.6rem, 10vw, 10rem); letter-spacing: -.065em; line-height: .9; }
.f-cab .nicho { font-size: 1.125rem; color: var(--lime); }
.f-portada { margin: 0 var(--pad); }
.f-portada img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.f-cuerpo { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; padding: 90px var(--pad); }
.f-resumen { font-size: clamp(1.4rem, 2.4vw, 2.1rem); line-height: 1.3; letter-spacing: -.02em; }
.f-cuerpo h2 { margin: 0 0 14px; }
.f-lista { list-style: none; padding: 0; margin: 0 0 34px; display: grid; gap: 10px; }
.f-lista li::before { content: '—'; color: var(--lime); margin-right: 10px; }
.f-cuerpo .cadena { margin-bottom: 34px; color: var(--paper); }
.f-dev { font-size: .875rem; color: var(--lime); margin-bottom: 20px; }
.f-fotos { display: grid; gap: 30px; padding: 0 var(--pad); }
.f-fotos figure { margin: 0; }
.f-fotos img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.f-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding: 120px var(--pad); }
.f-nav a { display: grid; gap: 8px; padding: 26px; border-radius: 12px; border: 1px solid color-mix(in srgb, var(--paper) 16%, transparent); transition: border-color .3s; }
.f-nav a:hover { border-color: var(--lime); }
.f-nav span { font-size: .8125rem; color: #a9b8ad; }
.f-nav b { font-weight: 450; font-size: clamp(1.6rem, 3vw, 2.6rem); letter-spacing: -.04em; }
.f-nav img { border-radius: 6px; aspect-ratio: 16/10; object-fit: cover; margin-top: 10px; opacity: .8; }
.f-nav .sig { text-align: right; }

/* transición entre páginas: una barra lima que barre como la ruta del logotipo */
.cortina { position: fixed; inset: 0; z-index: 90; pointer-events: none; background: var(--lime); clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0 100%); }
html.llegando .cortina { clip-path: polygon(0 0, 100% -12%, 100% 100%, 0 100%); }
.cortina.cubre { animation: cubre .5s cubic-bezier(.7,0,.3,1) forwards; }
.cortina.destapa { animation: destapa .6s cubic-bezier(.7,0,.3,1) forwards; }
@keyframes cubre { from { clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0 100%); } to { clip-path: polygon(0 0, 100% -12%, 100% 100%, 0 100%); } }
@keyframes destapa { from { clip-path: polygon(0 0, 100% -12%, 100% 100%, 0 100%); } to { clip-path: polygon(0 0, 100% -12%, 100% -12%, 0 0); } }

@media (max-width: 900px) {
  .t-header .desktop-nav, .t-header .header-cta { display: none; }
  .t-hero-pie, .t-cab, .f-cuerpo, .demo { grid-template-columns: 1fr; }
  .t-mosaico { grid-template-columns: repeat(3, 1fr); }
  .t-mosaico img:nth-child(n+7) { display: none; }
  .indice a { grid-template-columns: 34px 1fr auto; gap: 6px 14px; }
  .indice .nicho { grid-column: 2 / -1; grid-row: 2; font-size: .8125rem; }
  .indice .estado { grid-column: 3; grid-row: 1; }
  .indice .ir { display: none; }
  .indice .mini { display: block; grid-column: 2 / -1; width: 100%; border-radius: 6px; aspect-ratio: 16/9; object-fit: cover; margin-top: 8px; }
  .vista { display: none; }
  .tarjetas { grid-template-columns: 1fr; }
  .descenso { height: 240vh; }
  .descenso-fijo { grid-template-columns: 1fr; align-content: center; gap: 28px; }
  .descenso-texto { order: 2; } .descenso-texto h3 { font-size: 3.4rem; }
  .descenso-fijo { padding-top: 110px; align-content: start; }
  .profundidad { bottom: auto; top: 64px; left: var(--pad); right: auto; text-align: left; } .profundidad span { display: inline; margin-left: 8px; }
  .f-nav { grid-template-columns: 1fr; }
  .f-nav .sig { text-align: left; }
  .t-pie { flex-direction: column; align-items: start; }
}
@media (min-width: 901px) and (max-width: 1200px) { .tarjetas { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (prefers-reduced-motion: reduce) {
  .t-mosaico img, .estado.desarrollo::before { animation: none; }
  .cortina { display: none; }
  .descenso { height: auto; } .descenso-fijo { position: relative; } .descenso-tira img:not(:first-child) { display: none; }
}

/* ====================== portada ====================== */
/* héroe: tres ventanas con trabajo real, en perspectiva, a la derecha del titular */
.hero { background: radial-gradient(90% 80% at 78% 45%, #1d3a2f 0%, var(--forest) 55%, var(--deep) 100%); }
.hero-copy { position: relative; z-index: 3; pointer-events: none; }
.hero-copy a, .hero-copy button { pointer-events: auto; }
.hero-bottom { pointer-events: none; } .hero-bottom a, .hero-bottom button { pointer-events: auto; }
.hero h1 { font-size: clamp(3.2rem, 5.1vw, 6.4rem); }
/* el titular en inglés es más largo: baja un poco y se parte para no meterse bajo el abanico */
html[lang=en] .hero h1 { font-size: clamp(3rem, 4.4vw, 5.6rem); max-width: 48vw; text-wrap: balance; }
.hero-obra { position: absolute; z-index: 4; right: 1vw; top: 54%; width: min(44vw, 780px); aspect-ratio: 16/10; transform: translateY(-48%); }
/* en reposo: cartas en la mano, cada sitio legible; al pasar el cursor el abanico se abre */
.hero-obra .ventana { position: absolute; width: 68%; left: 16%; top: 14%; cursor: pointer; transform-origin: 50% 120%; transition: transform .8s cubic-bezier(.2,.75,.2,1), box-shadow .5s; box-shadow: 0 30px 70px #0009; }
.hero-obra .ventana img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; }
.hero-obra .v0 { z-index: 3; transform: rotate(0deg); }
.hero-obra .v1 { z-index: 2; transform: rotate(-9deg) translate(-16%, -2%) scale(.94); }
.hero-obra .v2 { z-index: 1; transform: rotate(9deg) translate(16%, -2%) scale(.94); }
.hero-obra.abierto .v0 { transform: translateY(-4%) scale(1.02); }
.hero-obra.abierto .v1 { transform: rotate(-14deg) translate(-36%, 7%) scale(.95); }
.hero-obra.abierto .v2 { transform: rotate(14deg) translate(32%, 7%) scale(.95); }
.hero-obra .ventana:hover { z-index: 4 !important; box-shadow: 0 40px 90px #000b, 0 0 0 2px var(--lime); }
.hero-obra.abierto .v1:hover { transform: rotate(-5deg) translate(-36%, -3%) scale(1.04); }
.hero-obra.abierto .v2:hover { transform: rotate(5deg) translate(32%, -3%) scale(1.04); }
.hero-obra.abierto .v0:hover { transform: translateY(-8%) scale(1.06); }
.hero-obra .ventana::after { content: ''; position: absolute; inset: 0; background: var(--lime); transform: scaleX(0); transform-origin: left; pointer-events: none; }
.hero-obra .ventana.barre::after { animation: barre .8s cubic-bezier(.7,0,.3,1); }
@keyframes barre { 0% { transform: scaleX(0); transform-origin: left; } 47% { transform: scaleX(1); transform-origin: left; } 53% { transform: scaleX(1); transform-origin: right; } 100% { transform: scaleX(0); transform-origin: right; } }
.hero::before { content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none; background: linear-gradient(90deg, var(--forest) 0%, color-mix(in srgb, var(--forest) 80%, transparent) 34%, transparent 62%); }
/* fondo opcional para comparar: la escultura original detrás del abanico (?fondo=escultura) */
/* la escultura original como fondo desenfocado: atmósfera de marca, sin competir con el abanico */
.hero-fondo { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.hero-fondo img { width: 100%; height: 100%; object-fit: cover; opacity: .5; filter: blur(5px) saturate(1.1); transform: scale(1.06); }
.hero-fondo::after { content: ''; position: absolute; inset: 0; background: radial-gradient(60% 70% at 72% 52%, color-mix(in srgb, var(--deep) 55%, transparent), transparent 75%); }
.obra-pie { position: absolute; z-index: 4; right: var(--pad); bottom: 96px; display: grid; justify-items: end; gap: 2px; text-align: right; color: var(--paper); }
.obra-pie small { font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase; color: #a9b8ad; }
.obra-pie b { font-weight: 450; font-size: 1.4rem; letter-spacing: -.03em; }
.obra-pie span { font-size: .8125rem; color: var(--lime); }
.obra-pie:hover b { color: var(--lime); }
.obra-pie b, .obra-pie span { transition: opacity .25s, transform .25s; }
.obra-pie.cambia b, .obra-pie.cambia span { opacity: 0; transform: translateY(6px); transition: none; }

/* sección de trabajo (sustituye los demos de ejemplo) */
.trabajo-home { background: var(--deep); color: var(--paper); padding: 120px 0 90px; position: relative; z-index: 1; overflow: hidden; }
.th-cab { display: grid; grid-template-columns: 1fr 2.2fr; gap: 30px; padding: 0 var(--pad) 60px; }
.th-cab .eyebrow { color: #a9b8ad; }
.th-cab h2 em { color: var(--lime); }
.th-cab p:not(.eyebrow) { color: #c3cfc6; max-width: 56ch; margin-top: 24px; }
.th-rotulo { font-size: .6875rem; letter-spacing: .14em; color: #a9b8ad; padding: 0 var(--pad); margin: 30px 0 16px; }
.cinta { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.cinta-pista { display: flex; gap: 18px; width: max-content; animation: cinta 70s linear infinite; }
.cinta:hover .cinta-pista { animation-play-state: paused; }
@keyframes cinta { to { transform: translateX(-50%); } }
.cinta-pieza { width: clamp(240px, 24vw, 360px); display: grid; gap: 10px; }
.cinta-pieza img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: 8px; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.cinta-pieza:hover img { transform: translateY(-6px); }
.cinta-pieza span { display: flex; justify-content: space-between; align-items: center; font-size: .9375rem; }
.cinta-pieza b { font-weight: 500; }
.cinta-pieza em { font-family: inherit; font-style: normal; font-size: .625rem; letter-spacing: .1em; text-transform: uppercase; color: var(--lime); }
.th-sis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; padding: 0 var(--pad); }
.th-tarjeta { display: grid; gap: 8px; padding: 14px; border-radius: 12px; border: 1px solid color-mix(in srgb, var(--paper) 14%, transparent); transition: border-color .3s; }
.th-tarjeta:hover { border-color: var(--lime); }
.th-tarjeta img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: 6px; }
.th-tarjeta b { font-weight: 450; font-size: 1.4rem; letter-spacing: -.03em; margin-top: 6px; }
.th-tarjeta > span { color: #a9b8ad; font-size: .875rem; }
.th-tarjeta small { font-size: .625rem; letter-spacing: .14em; text-transform: uppercase; color: #a9b8ad; margin-top: 8px; }
.th-tarjeta:hover .cadena li + li::before { animation: fluye .8s linear infinite; opacity: 1; }
.th-pie { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 60px var(--pad) 0; font-size: .6875rem; letter-spacing: .12em; color: #a9b8ad; }

@media (max-width: 900px) {
  html[lang=en] .hero h1 { max-width: none; font-size: clamp(2.6rem, 11vw, 4rem); }
  .hero-obra { right: -14vw; top: auto; bottom: 16%; width: 96vw; transform: none; opacity: .45; pointer-events: none; }
  .hero::before { background: linear-gradient(180deg, var(--forest) 30%, color-mix(in srgb, var(--forest) 60%, transparent) 70%, var(--forest)); }
  .obra-pie { bottom: 96px; }
  .th-cab { grid-template-columns: 1fr; }
  .th-sis { grid-template-columns: 1fr; }
  .th-pie { flex-direction: column; align-items: start; }
}
@media (prefers-reduced-motion: reduce) { .cinta-pista { animation: none; } .cinta { overflow-x: auto; } }
.motion-paused .cinta-pista { animation-play-state: paused; }

/* ====================== servicios ====================== */
.sv-hero { padding: clamp(170px, 22vh, 230px) var(--pad) 100px; display: grid; gap: 22px; max-width: 1400px; position: relative; z-index: 3; }
.sv-hero h1 { font-size: clamp(3.6rem, 8.4vw, 9rem); line-height: .92; letter-spacing: -.06em; margin-bottom: 18px; }
.sv-lead { font-size: clamp(1.15rem, 1.7vw, 1.5rem); line-height: 1.5; color: #cfd9d1; max-width: 58ch; }
.sv-letra { display: inline-grid; place-items: center; width: 1.9em; height: 1.9em; border-radius: 50%; background: var(--lime); color: var(--ink); font-weight: 600; font-size: .75rem; letter-spacing: 0; margin-right: 8px; vertical-align: middle; }
.sv-hero .sv-letra { font-size: .8125rem; }
.sv-lista { list-style: none; margin: 0; padding: 0 var(--pad) 120px; position: relative; z-index: 3; }
.sv-lista li { border-top: 1px solid color-mix(in srgb, var(--paper) 16%, transparent); padding: 34px 0; display: grid; gap: 14px; }
.sv-lista li:last-child { border-bottom: 1px solid color-mix(in srgb, var(--paper) 16%, transparent); }
.sv-lista a { display: grid; grid-template-columns: auto minmax(0, 1fr) auto 40px; gap: 24px; align-items: center; transition: color .25s; }
.sv-lista .sv-letra { width: 3rem; height: 3rem; font-size: 1.1rem; margin: 0; }
.sv-nom { font-size: clamp(2rem, 4.4vw, 4.4rem); letter-spacing: -.05em; line-height: 1; }
.sv-nom em { color: var(--lime); }
.sv-et { font-size: .6875rem; letter-spacing: .14em; color: #a9b8ad; }
.sv-lista .ir { font-size: 1.5rem; justify-self: end; transition: transform .3s; }
.sv-lista a:hover { color: var(--lime); } .sv-lista a:hover .ir { transform: translateX(6px); }
.sv-lista li > p { color: #a9b8ad; max-width: 70ch; padding-left: calc(3rem + 24px); }

.sv-bloque { padding: 110px var(--pad); position: relative; z-index: 3; }
.sv-claro { background: var(--paper); color: var(--ink); }
.sv-claro .eyebrow { color: var(--muted) !important; }
.sv-bloque.sv-claro:not(.sv-faq) { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; }
.sv-bloque h2.eyebrow { margin-bottom: 26px; }
.sv-incluye { list-style: none; margin: 0; padding: 0; display: grid; }
.sv-incluye li { padding: 16px 0; border-top: 1px solid var(--line); font-size: 1.125rem; letter-spacing: -.01em; display: flex; gap: 14px; }
.sv-incluye li::before { content: ''; flex: none; width: 8px; height: 8px; margin-top: .55em; border-radius: 50%; background: #7da931; }
.sv-pasos { list-style: none; margin: 0 0 36px; padding: 0; display: grid; gap: 26px; }
.sv-pasos li { display: grid; grid-template-columns: 44px 1fr; gap: 4px 16px; }
.sv-pasos span { grid-row: span 2; font-size: .8125rem; color: var(--muted); font-variant-numeric: tabular-nums; padding-top: 6px; }
.sv-pasos b { font-weight: 450; font-size: 1.6rem; letter-spacing: -.035em; }
.sv-pasos p { color: var(--muted); }
.sv-limite { padding: 18px 20px; border-radius: 10px; background: color-mix(in srgb, var(--lime) 35%, var(--paper)); font-size: .9375rem; }
.sv-ejemplos header { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 44px; }
.sv-ejemplos h2 { font-size: clamp(2.4rem, 4.6vw, 4.6rem); line-height: 1; }
.sv-ejemplos header p { color: #a9b8ad; max-width: 48ch; }
.sv-ej-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 26px; }
.sv-ej { display: grid; gap: 6px; align-content: start; }
.sv-ej img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: 8px; transition: transform .6s cubic-bezier(.2,.7,.2,1); margin-bottom: 8px; }
.sv-ej:hover img { transform: translateY(-6px); }
.sv-ej b { font-weight: 450; font-size: 1.35rem; letter-spacing: -.03em; }
.sv-ej span { color: #a9b8ad; font-size: .875rem; }
.sv-ej .estado { justify-self: start; margin-top: 4px; }
.sv-faq details { border-top: 1px solid var(--line); padding: 22px 0; max-width: 900px; }
.sv-faq details:last-child { border-bottom: 1px solid var(--line); }
.sv-faq summary { cursor: pointer; font-size: 1.35rem; letter-spacing: -.02em; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.sv-faq summary::after { content: '+'; color: #4d7a1f; transition: transform .3s; }
.sv-faq details[open] summary::after { transform: rotate(45deg); }
.sv-faq details p { margin-top: 12px; color: var(--muted); max-width: 70ch; }
.sv-otros { padding: 110px var(--pad) 20px; display: grid; gap: 4px; position: relative; z-index: 3; }
.sv-otros a { font-size: clamp(1.6rem, 3vw, 2.8rem); letter-spacing: -.045em; padding: 14px 0; border-bottom: 1px solid color-mix(in srgb, var(--paper) 14%, transparent); transition: color .25s, padding .35s; }
.sv-otros a em { color: var(--lime); }
.sv-otros a:hover { color: var(--lime); padding-left: 14px; }
@media (max-width: 900px) {
  .sv-bloque.sv-claro:not(.sv-faq), .sv-ejemplos header { grid-template-columns: 1fr; gap: 40px; }
  .sv-lista a { grid-template-columns: auto 1fr; } .sv-et, .sv-lista .ir { display: none; }
  .sv-lista li > p { padding-left: 0; }
}

/* ====================== aviso de privacidad ====================== */
.t-pie nav { display: flex; gap: 22px; }
.t-pie nav a:hover { color: var(--lime); }
.aviso-borrador { padding: 14px 18px; border: 1px dashed var(--lime); border-radius: 10px; color: var(--lime); max-width: 70ch; font-size: .9375rem; }
.aviso-cuerpo { background: var(--paper); color: var(--ink); padding: 100px var(--pad) 120px; position: relative; z-index: 3; }
.aviso-cuerpo section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 10px 60px; padding: 34px 0; border-top: 1px solid var(--line); max-width: 1200px; }
.aviso-cuerpo h2 { font-size: clamp(1.5rem, 2.2vw, 2rem); letter-spacing: -.035em; line-height: 1.15; grid-row: span 9; }
.aviso-cuerpo h2 span { display: block; font-size: .75rem; letter-spacing: .1em; color: var(--muted); margin-bottom: 8px; }
.aviso-cuerpo p { grid-column: 2; color: #33443d; max-width: 68ch; }
.aviso-cuerpo > p { margin-top: 40px; }
.aviso-cuerpo mark { background: color-mix(in srgb, var(--lime) 70%, var(--paper)); color: var(--ink); padding: 0 4px; border-radius: 3px; }
@media (max-width: 900px) { .aviso-cuerpo section { grid-template-columns: 1fr; } .aviso-cuerpo p { grid-column: 1; } .aviso-cuerpo h2 { grid-row: auto; } }

/* contacto: el correo va debajo del canal de WhatsApp */
.contact-mail { margin-top: 6px; }
.contact-mail a { text-decoration: underline; text-underline-offset: 3px; font-weight: 600; }
.contact-mail a:hover { color: var(--ink); }

/* width/height en las imágenes reservan el espacio; la proporción real la manda aspect-ratio */
.f-portada img, .f-fotos img, .descenso-tira img { height: auto; }

/* contacto: WhatsApp y agenda lado a lado */
.contact-acciones { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button.ghost { background: transparent; color: var(--ink); border-color: color-mix(in srgb, var(--ink) 38%, transparent); }
.button.ghost:hover { border-color: var(--ink); background: color-mix(in srgb, var(--ink) 6%, transparent); }

/* ====================== héroe en celular ======================
   En pantallas angostas el abanico ya no flota sobre el texto: va debajo del botón, en su propio espacio,
   con el pie «En pantalla» debajo y la fila de abajo al final. */
@media (max-width: 900px) {
  .hero { height: auto; min-height: 100svh; max-height: none; display: flex; flex-direction: column; }
  .hero .hero-copy { padding: 112px 24px 8px; order: 1; }
  .hero .hero-copy .eyebrow { margin-bottom: 22px; }
  .hero .hero-obra { position: relative; right: auto; top: auto; bottom: auto; width: auto; margin: 26px 24px 0; aspect-ratio: 16 / 11; transform: none; opacity: 1; pointer-events: auto; z-index: 4; order: 2; }
  .hero .obra-pie { position: relative; right: auto; bottom: auto; margin: 6px 24px 0; justify-items: start; text-align: left; z-index: 4; order: 3; }
  .hero .hero-bottom { position: relative; left: auto; right: auto; bottom: auto; margin: auto 24px 0; padding: 30px 0 26px; order: 4; }
  .hero::before { display: none; }
  .hero-fondo img { opacity: .34; }
}