/* Copa Latinoamericana de Kombuchas — copakombuchas.com
   Menú y portada inspirados en fieldstudiesflora.com; menú a pantalla completa y transiciones en distillatigroup.com */
:root {
  --papel: #f5efe3;
  --papel-2: #ece2cf;
  --ambar-claro: #efdcb6;
  --tinta: #23201b;
  --tinta-2: #5a5247;
  --noche: #16130f;
  --noche-2: #221d17;
  --ambar: #b8711a;
  --ambar-vivo: #e8901f;
  --oro: #b8913f;
  --oro-claro: #e4c77e;
  --linea: rgba(35, 32, 27, .18);
  --linea-clara: rgba(246, 239, 227, .22);
  --serif: 'EB Garamond', Georgia, serif;
  --titulo: 'Cormorant Garamond', 'EB Garamond', Georgia, serif;
  --versal: 'Libre Caslon Text', Georgia, serif;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;
  --ancho: 92vw;
  --barra: 104px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { background: var(--papel); color: var(--tinta); font-family: var(--serif); font-size: 19px; line-height: 1.62; overflow-x: hidden; }
body::before { /* textura de papel */
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 1; opacity: .42; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .38 0 0 0 0 .28 0 0 0 .28 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
main { position: relative; z-index: 2; }

/* ---------- velo de transición entre páginas ---------- */
#velo { position: fixed; inset: 0; z-index: 100; background: var(--noche); display: flex; align-items: center; justify-content: center;
  opacity: 1; transition: opacity .55s ease; pointer-events: none; }
#velo img { width: min(300px, 62vw); height: auto; opacity: .95; animation: flota 2.4s ease-in-out infinite; }
body.velo-abierto #velo { opacity: 0; }
body.saliendo #velo { opacity: 1; transition-duration: .35s; pointer-events: all; }

/* ---------- barra superior ---------- */
.barra { position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: var(--barra); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 0 4vw; background: rgba(245, 239, 227, .96); border-bottom: 1px solid var(--linea); transition: height .35s ease, background .35s ease, border-color .35s ease; }
.barra.chica { height: 70px; }
.barra .logo img { height: 66px; width: auto; transition: height .35s ease; }
.barra.chica .logo img { height: 46px; }
.barra .logo .claro { display: none; }
.btn-menu { justify-self: start; display: flex; flex-direction: column; align-items: center; gap: 7px; background: none; border: 0; cursor: pointer; color: inherit; font: inherit; }
.btn-menu .lineas { position: relative; width: 44px; height: 14px; }
.btn-menu .lineas i { position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; transition: transform .4s ease, top .4s ease; }
.btn-menu .lineas i:first-child { top: 2px; }
.btn-menu .lineas i:last-child { top: 11px; }
.btn-menu span { font-family: var(--versal); font-size: 11px; letter-spacing: .24em; text-transform: uppercase; }
.idiomas { justify-self: end; display: flex; gap: 14px; font-family: var(--mono); font-size: 12px; letter-spacing: .12em; }
.idiomas a { opacity: .55; transition: opacity .25s; padding: 4px 0; border-bottom: 1px solid transparent; }
.idiomas a:hover { opacity: 1; }
.idiomas a.actual { opacity: 1; border-bottom-color: currentColor; }

/* barra sobre el video de la portada */
.portada-activa .barra { background: transparent; border-color: transparent; color: var(--papel); }
.portada-activa .barra .logo .oscuro { display: none; }
.portada-activa .barra .logo .claro { display: block; filter: drop-shadow(0 2px 12px rgba(0, 0, 0, .7)) drop-shadow(0 0 2px rgba(0, 0, 0, .55)); }
@media (min-width: 1000px) { .portada-activa .barra .btn-menu { opacity: 0; pointer-events: none; } }

/* ---------- menú a pantalla completa ---------- */
.menu { position: fixed; inset: 0; z-index: 60; background: var(--noche); color: var(--papel); display: flex; flex-direction: column; align-items: center;
  padding: calc(var(--barra) + 4vh) 4vw 4vh; overflow-y: auto; opacity: 0; visibility: hidden; transition: opacity .5s ease, visibility 0s linear .5s; }
.menu::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .5; mix-blend-mode: screen;
  background: radial-gradient(60% 50% at 50% 0%, rgba(232, 144, 31, .13), transparent 70%); }
body.menu-abierto { overflow: hidden; }
body.menu-abierto .menu { opacity: 1; visibility: visible; transition: opacity .5s ease, visibility 0s; }
body.menu-abierto .barra { background: transparent; border-color: transparent; color: var(--papel); z-index: 70; }
body.menu-abierto .barra .logo .oscuro { display: none; }
body.menu-abierto .barra .logo .claro { display: block; }
body.menu-abierto .barra .btn-menu { opacity: 1 !important; pointer-events: all !important; }
body.menu-abierto .btn-menu .lineas i:first-child { top: 6px; transform: rotate(28deg); }
body.menu-abierto .btn-menu .lineas i:last-child { top: 6px; transform: rotate(-28deg); }
.menu-cols { display: flex; flex-wrap: wrap; justify-content: center; gap: 4vh 6vw; width: 100%; margin: auto 0; }
.menu-col { text-align: center; min-width: 200px; opacity: 0; transform: translateY(14px); filter: blur(6px); transition: opacity .6s ease, transform .6s ease, filter .6s ease; }
body.menu-abierto .menu-col { opacity: 1; transform: none; filter: none; }
body.menu-abierto .menu-col:nth-child(2) { transition-delay: .08s; }
body.menu-abierto .menu-col:nth-child(3) { transition-delay: .16s; }
body.menu-abierto .menu-col:nth-child(4) { transition-delay: .24s; }
.romano { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; opacity: .6; margin-bottom: 6px; }
.menu-col h3 { font-family: var(--versal); font-weight: 400; font-size: 14px; letter-spacing: .3em; text-transform: uppercase; margin-bottom: 14px; color: var(--oro-claro); }
.menu-col h3 a:hover { color: var(--ambar-vivo); }
.menu-col ul { list-style: none; }
.menu-col li a { position: relative; display: inline-block; font-family: var(--titulo); font-size: 27px; line-height: 1.45; transition: color .3s ease, transform .3s ease; }
.menu-col li a::before { content: '\2022'; position: absolute; left: -20px; top: 0; opacity: 0; transform: translateX(-6px); transition: opacity .3s, transform .3s; color: var(--ambar-vivo); }
.menu-col li a:hover, .menu-col li a.actual { color: var(--ambar-vivo); }
.menu-col li a:hover::before, .menu-col li a.actual::before { opacity: 1; transform: none; }
.ornamento { width: min(900px, 92%); margin: 5vh auto 2.4vh; display: flex; align-items: center; gap: 14px; color: var(--oro); opacity: .8; }
.ornamento::before, .ornamento::after { content: ''; flex: 1; height: 1px; background: currentColor; }
.ornamento i { width: 7px; height: 7px; border: 1px solid currentColor; transform: rotate(45deg); }
.menu-pie { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 30px; font-family: var(--mono); font-size: 12px; letter-spacing: .08em; opacity: .85; }
.menu-pie a:hover { color: var(--ambar-vivo); }

/* ---------- portada con video ---------- */
.portada { position: relative; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden; background: var(--noche); color: var(--papel); }
.portada video, .portada .poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.portada::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 8, 6, .62) 0%, rgba(10, 8, 6, .28) 12%, rgba(10, 8, 6, 0) 24%), linear-gradient(90deg, rgba(10, 8, 6, .62) 0%, rgba(10, 8, 6, .18) 38%, rgba(10, 8, 6, 0) 60%), linear-gradient(0deg, rgba(10, 8, 6, .55), rgba(10, 8, 6, 0) 30%); }
.indice-portada { position: absolute; z-index: 2; left: 4vw; top: calc(var(--barra) + 6vh); font-size: 15px; }
.indice-portada .grupo { display: grid; grid-template-columns: 30px auto; margin-bottom: 18px; }
.indice-portada .romano { font-size: 9px; margin: 3px 0 0; }
.indice-portada h3 { text-align: left; margin: 0; font-family: var(--versal); font-weight: 400; font-size: 12px; letter-spacing: .3em; text-transform: uppercase; }
.indice-portada h3 a:hover { color: var(--oro-claro); }
.indice-portada ul { list-style: none; grid-column: 2; margin-top: 2px; }
.indice-portada li a { position: relative; font-family: var(--titulo); font-size: 18px; line-height: 1.3; transition: color .25s; }
.indice-portada li a::before { content: '\2022'; position: absolute; left: -15px; opacity: 0; transition: opacity .25s; }
.indice-portada li a:hover { color: var(--oro-claro); }
.indice-portada li a:hover::before { opacity: 1; }
.datos-portada { position: absolute; z-index: 2; left: 4vw; bottom: 4vh; font-family: var(--mono); font-size: 11px; line-height: 1.55; letter-spacing: .04em; }
.datos-portada b { font-weight: 500; letter-spacing: .14em; }
.frase-portada { position: absolute; z-index: 2; right: 4vw; bottom: calc(4vh + 70px); width: min(620px, 44vw); text-align: center; font-family: var(--titulo); font-style: italic; font-weight: 500;
  font-size: clamp(26px, 2.5vw, 42px); line-height: 1.18; text-shadow: 0 2px 18px rgba(0, 0, 0, .35); }
.en-pantalla { position: absolute; z-index: 2; right: 4vw; bottom: 4vh; width: min(420px, 60vw); background: rgba(245, 239, 227, .94); color: var(--tinta); padding: 7px 12px 8px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; }
.en-pantalla .fila { display: flex; align-items: center; gap: 10px; text-transform: uppercase; }
.en-pantalla .barrita { flex: 1; height: 1px; background: var(--linea); position: relative; }
.en-pantalla .barrita i { position: absolute; left: 0; top: -1px; height: 3px; width: 0; background: var(--ambar); }
.en-pantalla .rotulo { overflow: hidden; white-space: nowrap; font-family: var(--titulo); font-style: italic; font-size: 14px; letter-spacing: .01em; margin-top: 2px; }
.en-pantalla .rotulo span { display: inline-block; padding-left: 100%; animation: rotulo 22s linear infinite; }
@keyframes rotulo { to { transform: translateX(-100%); } }
.bajar { position: absolute; z-index: 2; left: 50%; bottom: 3.2vh; width: 1px; height: 46px; background: rgba(245, 239, 227, .35); overflow: hidden; }
.bajar::after { content: ''; position: absolute; left: 0; top: -46px; width: 1px; height: 46px; background: var(--papel); animation: baja 2.2s ease-in-out infinite; }
@keyframes baja { to { top: 46px; } }

/* ---------- estructura de páginas ---------- */
.contenedor { width: var(--ancho); margin: 0 auto; }
.cab { padding: calc(var(--barra) + 7vh) 0 6vh; text-align: center; }
.cab .kicker, .kicker { display: block; text-align: center; font-family: var(--versal); font-size: 12.5px; letter-spacing: .32em; text-transform: uppercase; color: var(--ambar); margin-bottom: 18px; }
.cab h1 { font-family: var(--titulo); font-weight: 500; font-size: clamp(36px, 3.4vw, 58px); line-height: 1.1; }
.cab .entrada { margin: 26px auto 0; font-size: 21px; text-align: center; }
h2 { font-family: var(--titulo); font-weight: 500; font-size: clamp(30px, 2.6vw, 44px); line-height: 1.15; text-align: center; margin-bottom: 22px; }
h3 { font-family: var(--titulo); font-weight: 600; font-size: 25px; line-height: 1.2; text-align: center; margin-bottom: 10px; }
p + p { margin-top: 14px; }
.justo p { text-align: justify; text-align-last: center; hyphens: auto; }
.centro, .centro p { text-align: center; }

.seccion { position: relative; padding: 9vh 0; }
.seccion.papel-2 { background: var(--papel-2); }
.seccion.ambar { background: var(--ambar-claro); }
.seccion.oscuro { background: var(--noche); color: var(--papel); }
.seccion.oscuro .kicker { color: var(--oro-claro); }
.seccion + .seccion:not(.papel-2):not(.ambar):not(.oscuro) { border-top: 1px solid var(--linea); }

/* texto + foto */
.par { display: flex; align-items: center; gap: 5vw; }
.par.inv { flex-direction: row-reverse; }
.par .texto { flex: 1 1 50%; }
.par .foto { flex: 1 1 50%; }
.foto { position: relative; overflow: hidden; background: var(--papel-2); }
.foto img { width: 100%; height: 100%; object-fit: cover; animation: respira 18s ease-in-out infinite alternate; }
.foto.v { aspect-ratio: 4 / 5; }
.foto.l { aspect-ratio: 3 / 2; }
.foto.p { aspect-ratio: 2.2 / 1; }
.par .foto.v { flex-basis: 40%; max-height: 82vh; }
@keyframes respira { from { transform: scale(1.02); } to { transform: scale(1.12) translate(-1.2%, -1%); } }
.foto figcaption { position: absolute; left: 0; bottom: 0; background: rgba(245, 239, 227, .92); font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; padding: 5px 10px; text-transform: uppercase; }

/* texto a dos columnas cuando no hay foto */
.dos-col { columns: 2; column-gap: 5vw; }
.dos-col p { break-inside: avoid; }

/* frases destacadas */
.frase { text-align: center; padding: 11vh 4vw; background: var(--noche); color: var(--papel); position: relative; overflow: hidden; }
.frase blockquote { font-family: var(--titulo); font-style: italic; font-weight: 500; font-size: clamp(30px, 3.5vw, 60px); line-height: 1.18; }
.frase blockquote em { font-style: italic; color: var(--oro-claro); }
.frase::before, .frase::after { content: ''; position: absolute; left: 50%; width: 1px; height: 6vh; background: var(--oro); opacity: .6; }
.frase::before { top: 0; }
.frase::after { bottom: 0; }
.frase.clara { background: transparent; color: var(--tinta); }
.frase.clara blockquote em { color: var(--ambar); }

/* columnas de texto separadas por filetes */
.columnas { display: flex; flex-wrap: wrap; justify-content: center; margin-top: 5vh; }
.columnas > div { flex: 1 1 calc((100% - 1px) / var(--n, 3)); min-width: 250px; padding: 2vh 2.4vw; text-align: center; border-left: 1px solid var(--linea); }
.columnas > div:first-child { border-left: 0; }
.oscuro .columnas > div { border-color: var(--linea-clara); }
.columnas p { font-size: 18px; }
.columnas.justo > div p { text-align: justify; text-align-last: center; }
.pie-bloque { margin-top: 5vh; text-align: center; font-family: var(--titulo); font-style: italic; font-size: 25px; }

/* tres fotos grandes (participantes) */
.tres-fotos { display: flex; flex-wrap: wrap; justify-content: center; gap: 2vw; margin-top: 5vh; }
.tres-fotos figure { flex: 1 1 calc((100% - 4vw) / 3); min-width: 260px; }
.tres-fotos figure .foto { aspect-ratio: 4 / 5; }
.tres-fotos h3 { margin-top: 22px; }
.tres-fotos p { text-align: center; font-size: 18px; }

/* rotador de fotos (2 s, fundido corto, sin puntos) */
.rotador { position: relative; overflow: hidden; background: var(--papel-2); aspect-ratio: 3 / 2; }
.rotador img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .6s ease; animation: respira 18s ease-in-out infinite alternate; }
.rotador img.ver { opacity: 1; }
.rotador .flechas { position: absolute; right: 0; bottom: 0; display: flex; background: rgba(245, 239, 227, .92); }
.rotador .flechas button { border: 0; background: none; cursor: pointer; font-family: var(--mono); font-size: 15px; padding: 6px 14px; color: var(--tinta); }
.rotador .flechas button:hover { color: var(--ambar); }

/* cinta de palabras que corre */
.cinta { overflow: hidden; white-space: nowrap; border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); padding: 2.4vh 0; position: relative; z-index: 2; }
.cinta .pista { display: inline-flex; animation: cinta 38s linear infinite; }
.cinta span { font-family: var(--titulo); font-style: italic; font-size: clamp(24px, 2.2vw, 36px); padding: 0 2.2vw; }
.cinta span::after { content: '\00b7'; margin-left: 4.4vw; color: var(--ambar); font-style: normal; }
@keyframes cinta { to { transform: translateX(-50%); } }
.oscuro .cinta, .cinta.oscura { background: var(--noche); color: var(--papel); border-color: var(--linea-clara); }

/* cinta de fotos del jurado */
.cinta-fotos { overflow: hidden; margin-top: 5vh; }
.cinta-fotos .pista { display: flex; gap: 1.4vw; width: max-content; animation: cinta 60s linear infinite; }
.cinta-fotos:hover .pista { animation-play-state: paused; }
.cinta-fotos img { height: clamp(260px, 34vw, 480px); width: auto; aspect-ratio: 4 / 5; object-fit: cover; }

/* descargas */
.descargas { margin-top: 4vh; border-top: 1px solid var(--linea); }
.descarga { display: grid; grid-template-columns: 70px 1fr auto; align-items: center; gap: 2vw; padding: 2.2vh 1vw; border-bottom: 1px solid var(--linea); transition: background .3s ease, padding .3s ease; }
.descarga:hover { background: var(--ambar-claro); padding-left: 2vw; }
.descarga .cod { font-family: var(--mono); font-size: 13px; letter-spacing: .14em; color: var(--ambar); }
.descarga .nom { font-family: var(--titulo); font-size: 26px; line-height: 1.2; text-align: center; }
.descarga .nom small { display: block; font-family: var(--serif); font-size: 16px; color: var(--tinta-2); }
.descarga .accion { font-family: var(--versal); font-size: 11.5px; letter-spacing: .24em; text-transform: uppercase; white-space: nowrap; }
.descarga .accion::after { content: ' \2193'; display: inline-block; font-family: var(--mono); letter-spacing: 0; animation: empuja 1.8s ease-in-out infinite; }
.oscuro .descargas, .oscuro .descarga { border-color: var(--linea-clara); }
.oscuro .descarga:hover { background: var(--noche-2); }
.oscuro .descarga .cod { color: var(--oro-claro); }
.oscuro .descarga .nom small { color: rgba(246, 239, 227, .7); }
@keyframes empuja { 50% { transform: translateY(3px); } }

/* enlaces de llamada (sin botones de más) */
.llamada { text-align: center; margin-top: 4.5vh; }
.llamada a { position: relative; display: inline-flex; align-items: center; gap: 14px; font-family: var(--versal); font-size: 13px; letter-spacing: .3em; text-transform: uppercase; padding: 10px 0; }
.llamada a::before { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform-origin: left; animation: subraya 3.6s ease-in-out infinite; }
.llamada a .flecha { display: inline-block; font-family: var(--mono); letter-spacing: 0; animation: avanza 1.8s ease-in-out infinite; }
.llamada a:hover { color: var(--ambar); }
.oscuro .llamada a:hover { color: var(--oro-claro); }
@keyframes avanza { 50% { transform: translateX(6px); } }
@keyframes subraya { 0%, 100% { transform: scaleX(1); } 50% { transform: scaleX(.55); } }

/* redes (texto, sin íconos) */
.redes { display: flex; flex-wrap: wrap; justify-content: center; gap: 2vh 5vw; margin-top: 4vh; }
.redes a { text-align: center; }
.redes a b { display: block; font-family: var(--versal); font-weight: 400; font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--ambar); }
.oscuro .redes a b { color: var(--oro-claro); }
.redes a span { font-family: var(--titulo); font-size: 28px; border-bottom: 1px solid transparent; transition: border-color .3s; }
.redes a:hover span { border-bottom-color: currentColor; }

/* lista sencilla (consideraciones) */
.lista { list-style: none; margin-top: 3vh; columns: 2; column-gap: 5vw; }
.lista li { break-inside: avoid; padding: 1.6vh 0; border-top: 1px solid var(--linea); text-align: center; font-size: 18px; }

/* índice de las bases */
.indice-bases { display: flex; flex-wrap: wrap; justify-content: center; margin-top: 4vh; border-top: 1px solid var(--linea); }
.indice-bases span { flex: 1 1 calc(100% / 4); min-width: 230px; padding: 1.8vh 1vw; border-bottom: 1px solid var(--linea); text-align: center; font-family: var(--titulo); font-size: 21px; }

/* Próximamente */
.proximamente { text-align: center; padding: 12vh 4vw; }
.proximamente .palabra { display: inline-block; font-family: var(--titulo); font-style: italic; font-weight: 500; font-size: clamp(54px, 7vw, 116px); line-height: 1.05; padding: 0 .1em;
  background: linear-gradient(100deg, #9a7429 0%, #c9a453 30%, #f3dd9a 46%, #c9a453 62%, #9a7429 100%); background-size: 240% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent; animation: brillo 4.5s linear infinite, flota 5s ease-in-out infinite; }
.proximamente .filete { display: flex; align-items: center; justify-content: center; gap: 16px; color: var(--oro); margin: 2vh auto; width: min(560px, 80%); }
.proximamente .filete::before, .proximamente .filete::after { content: ''; flex: 1; height: 1px; background: currentColor; transform-origin: center; animation: abre 5s ease-in-out infinite; }
.proximamente .filete i { width: 7px; height: 7px; border: 1px solid currentColor; transform: rotate(45deg); }
.proximamente p { margin-top: 1vh; text-align: center; }
@keyframes brillo { from { background-position: 120% 0; } to { background-position: -120% 0; } }
@keyframes flota { 50% { transform: translateY(-5px); } }
@keyframes abre { 0%, 100% { transform: scaleX(.6); opacity: .5; } 50% { transform: scaleX(1); opacity: 1; } }

/* perfil de Victoria */
.hitos { display: flex; flex-wrap: wrap; justify-content: center; margin-top: 5vh; border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); }
.hitos span { flex: 1 1 calc(100% / 3); min-width: 240px; padding: 2.6vh 2vw; text-align: center; font-family: var(--titulo); font-size: 24px; line-height: 1.25; border-left: 1px solid var(--linea); }
.hitos span:first-child { border-left: 0; }
.cargo { display: block; font-family: var(--versal); font-size: 12px; letter-spacing: .26em; text-transform: uppercase; color: var(--ambar); text-align: center; margin: -10px 0 22px; }
.categorias { text-align: center; font-family: var(--versal); font-size: 13px; letter-spacing: .3em; text-transform: uppercase; margin-top: 3vh; color: var(--ambar); }
.trio-fotos { display: flex; flex-wrap: wrap; gap: 1.6vw; margin-top: 5vh; }
.trio-fotos .foto { flex: 1 1 calc((100% - 3.2vw) / 3); min-width: 240px; }

/* títulos que aparecen con desenfoque, letra a letra (rápido; nada queda oculto) */
.revela .l { display: inline-block; white-space: pre; opacity: .12; filter: blur(7px); transform: translateY(.18em); transition: opacity .55s ease, filter .55s ease, transform .55s ease; }
.revela.visto .l { opacity: 1; filter: none; transform: none; }

/* ---------- pie ---------- */
.pie { position: relative; z-index: 2; background: var(--noche); color: var(--papel); text-align: center; padding: 8vh 4vw 4vh; }
.pie .logo-pie { height: 74px; width: auto; margin: 0 auto; }
.pie .lema { font-family: var(--titulo); font-style: italic; font-size: 22px; margin: 2.4vh auto 0; }
.pie nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 28px; margin-top: 4vh; font-family: var(--versal); font-size: 11.5px; letter-spacing: .24em; text-transform: uppercase; }
.pie nav a:hover, .pie .contacto a:hover { color: var(--oro-claro); }
.pie .contacto { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 30px; margin-top: 2.6vh; font-family: var(--mono); font-size: 12.5px; letter-spacing: .06em; }
.pie .organiza { margin-top: 4vh; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; opacity: .6; }

/* ---------- pantallas medianas y móvil ---------- */
@media (max-width: 999px) {
  :root { --barra: 78px; }
  .barra .logo img { height: 48px; }
  .barra.chica { height: 64px; }
  .barra.chica .logo img { height: 40px; }
  .indice-portada { display: none; }
  .frase-portada { left: 6vw; right: 6vw; width: auto; bottom: calc(4vh + 86px); }
  .en-pantalla { left: 6vw; right: 6vw; width: auto; }
  .datos-portada { display: none; }
  .par, .par.inv { flex-direction: column; gap: 4vh; }
  .par .foto, .par .foto.v { flex-basis: auto; width: 100%; }
  .dos-col, .lista { columns: 1; }
  .columnas > div { border-left: 0; border-top: 1px solid var(--linea); padding: 3vh 2vw; }
  .columnas > div:first-child { border-top: 0; }
}
@media (max-width: 640px) {
  body { font-size: 18px; }
  :root { --ancho: calc(100vw - 32px); --barra: 70px; }
  .barra { padding: 0 16px; }
  .barra .logo img { height: 40px; }
  .btn-menu .lineas { width: 34px; }
  .btn-menu span { font-size: 10px; letter-spacing: .18em; }
  .idiomas { gap: 9px; font-size: 11px; }
  .cab { padding-top: calc(var(--barra) + 5vh); }
  .cab .entrada { font-size: 19px; }
  .seccion { padding: 7vh 0; }
  .menu { padding-top: calc(var(--barra) + 3vh); }
  .menu-cols { flex-direction: column; gap: 3.4vh; }
  .menu-col li a { font-size: 23px; }
  .descarga { grid-template-columns: 1fr; gap: 6px; text-align: center; padding: 2.4vh 0; }
  .descarga:hover { padding-left: 0; }
  .descarga .nom { font-size: 23px; }
  .hitos span { border-left: 0; border-top: 1px solid var(--linea); }
  .hitos span:first-child { border-top: 0; }
  .frase { padding: 8vh 6vw; }
  .proximamente { padding: 9vh 16px; }
  .redes a span { font-size: 24px; }
  .indice-bases span { flex-basis: 50%; min-width: 0; font-size: 18px; }
}