/* ==========================================================================
   Mini Desafío — Rally Raid de la Estepa Patagónica
   Dirección estética: roadbook de estepa. Basalto en lugar de off-black,
   coirón dorado como acento, verde grisáceo de la meseta y un gris celeste
   de cielo patagónico para los detalles fríos.
   Tipografía: condensada de librea de carrera (itálica en los títulos y en
   los números de tiempo) + una técnica angulosa de tablero para los datos.
   ========================================================================== */

:root{
  --asphalt:#131511;
  --asphalt-2:#1a1d18;
  --dust:#232720;
  --line:#363b30;
  --line-soft:#272b23;
  --sand:#c5bfad;
  --bone:#efeade;
  --ochre:#d4922f;
  --ochre-dim:#9e7126;
  --rust:#b0432a;
  --steppe:#8b9a7a;
  --sky:#93a8b0;

  /* Barlow Condensed 800/900 con itálica real: librea de rally raid.
     Oxanium: técnica de tablero, para tiempos, etiquetas y navegación. */
  --ff-display:"Barlow Condensed","Arial Narrow",sans-serif;
  --ff-tech:"Oxanium",ui-monospace,monospace;
  --ff-body:"Barlow",system-ui,sans-serif;

  --pad:clamp(1.25rem,5vw,6rem);
  --maxw:1320px;
  --r:2px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

body{
  margin:0;
  background:var(--asphalt);
  color:var(--sand);
  font-family:var(--ff-body);
  font-size:clamp(1rem,.35vw + .93rem,1.1rem);
  line-height:1.62;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
code{font-family:var(--ff-tech);font-size:.88em;color:var(--ochre);background:#0000;letter-spacing:.02em}

::selection{background:var(--ochre);color:var(--asphalt)}

:focus-visible{outline:2px solid var(--ochre);outline-offset:3px}

.skip{
  position:fixed;top:-100px;left:1rem;z-index:200;background:var(--ochre);color:var(--asphalt);
  padding:.6rem 1rem;font-family:var(--ff-tech);font-weight:700;text-decoration:none;
}
.skip:focus{top:1rem}

/* ─────────── Atmósfera: grano + resplandor de meseta ─────────── */
.grain{
  position:fixed;inset:0;z-index:100;pointer-events:none;opacity:.055;
  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='.8' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
.glow{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(78rem 44rem at 62% -14%, rgba(147,168,176,.13), transparent 66%),
    radial-gradient(56rem 34rem at 94% -4%, rgba(212,146,47,.17), transparent 60%),
    radial-gradient(48rem 36rem at 2% 14%, rgba(176,67,42,.08), transparent 66%),
    radial-gradient(64rem 32rem at 46% 108%, rgba(139,154,122,.12), transparent 70%);
}

/* ─────────── Fondo difuminado con las fotos del archivo ─────────── */
/* z-index:-1 → queda sobre el color de fondo del body pero debajo de todo el
   contenido, así las fotos se adivinan detrás del texto sin molestarlo. */
.backdrop{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.backdrop__layer{
  position:absolute;inset:-10%;
  background-position:center;background-size:cover;background-repeat:no-repeat;
  filter:blur(46px) saturate(.55) brightness(.78);
  opacity:0;transition:opacity 2.6s var(--ease);
  transform:scale(1.08);
}
.backdrop__layer[data-on="true"]{opacity:.16}
@media (max-width:640px){.backdrop__layer[data-on="true"]{opacity:.12}}
@media (prefers-reduced-motion:reduce){.backdrop__layer{transition:none}}

/* ─────────── Barra superior ─────────── */
.topbar{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.85rem var(--pad);
  border-bottom:1px solid transparent;
  transition:background .35s var(--ease),border-color .35s var(--ease),backdrop-filter .35s;
}
.topbar[data-stuck="true"]{
  background:rgba(19,21,17,.86);
  backdrop-filter:blur(14px) saturate(120%);
  border-bottom-color:var(--line-soft);
}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand__mark{width:38px;height:30px;color:var(--ochre);flex:none}
.brand__text{display:flex;flex-direction:column;line-height:1}
.brand__text strong{
  font-family:var(--ff-display);font-weight:900;font-style:italic;font-size:1.72rem;
  letter-spacing:-.01em;color:var(--bone);text-transform:uppercase;
}
.brand__text em{
  font-family:var(--ff-tech);font-style:normal;font-size:.6rem;font-weight:600;
  letter-spacing:.3em;text-transform:uppercase;color:var(--ochre);margin-top:.24rem;
}

.nav{display:none;align-items:center;gap:.25rem}
@media (min-width:1000px){.nav{display:flex}}
.nav a{
  font-family:var(--ff-tech);font-size:.72rem;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;text-decoration:none;padding:.5rem .7rem;color:var(--sand);
  position:relative;transition:color .2s var(--ease);
}
.nav a::after{
  content:"";position:absolute;left:.7rem;right:.7rem;bottom:.34rem;height:1px;
  background:var(--ochre);transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease);
}
.nav a:hover{color:var(--bone)}
.nav a:hover::after{transform:scaleX(1)}
.nav__cta{
  margin-left:.6rem;border:1px solid var(--ochre);color:var(--ochre)!important;
  padding:.55rem 1rem!important;
}
.nav__cta::after{display:none}
.nav__cta:hover{background:var(--ochre);color:var(--asphalt)!important}

.burger{display:grid;gap:5px;background:none;border:0;padding:.5rem;cursor:pointer}
@media (min-width:1000px){.burger{display:none}}
.burger span{display:block;width:26px;height:2px;background:var(--bone);transition:transform .3s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.nav-mobile{
  /* 68px = alto de la barra: .85rem×2 de padding + 40,96px del bloque de marca
     (wordmark 1.72rem + bajada .6rem con su margen). */
  position:sticky;top:68px;z-index:59;display:grid;overflow:hidden;
  max-height:0;background:rgba(19,21,17,.97);backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:max-height .4s var(--ease),border-color .4s;
}
.nav-mobile[data-open="true"]{max-height:26rem;border-bottom-color:var(--line-soft)}
.nav-mobile a{
  padding:.95rem var(--pad);text-decoration:none;border-top:1px solid var(--line-soft);
  font-family:var(--ff-tech);letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;
}
.nav-mobile a:first-child{border-top:0}
@media (min-width:1000px){.nav-mobile{display:none}}

/* ─────────── Hero ─────────── */
.hero{position:relative;padding:clamp(2rem,6vw,5rem) var(--pad) 0;overflow:hidden}
.hero__contour{
  position:absolute;inset:-10% -5% 0;z-index:0;color:var(--steppe);opacity:.18;
  pointer-events:none;
}
.hero__contour svg{width:100%;height:100%}

.hero__inner{position:relative;z-index:1;max-width:var(--maxw);margin-inline:auto}

.eyebrow{
  display:flex;align-items:center;gap:.6rem;margin:0 0 clamp(1rem,3vw,2rem);
  font-family:var(--ff-tech);font-size:.7rem;font-weight:600;letter-spacing:.32em;
  text-transform:uppercase;color:var(--ochre);
  animation:rise .7s var(--ease) both;
}
.tick{width:34px;height:2px;background:var(--ochre);flex:none;position:relative}
.tick::after{
  content:"";position:absolute;right:-2px;top:-3px;width:2px;height:8px;background:var(--rust);
}

.hero__title{
  font-family:var(--ff-display);font-weight:900;font-style:italic;text-transform:uppercase;
  margin:0;line-height:.78;letter-spacing:-.02em;
  font-size:clamp(5rem,21.5vw,19.5rem);
}
.hero__l1{
  display:block;color:var(--bone);
  animation:rise .85s .05s var(--ease) both;
}
.hero__l2{
  display:block;margin-left:clamp(0px,7vw,9rem);
  color:transparent;-webkit-text-stroke:2px var(--ochre);
  animation:rise .85s .15s var(--ease) both;
}
@supports not (-webkit-text-stroke:1px black){.hero__l2{color:var(--ochre)}}

.hero__meta{
  display:grid;gap:clamp(1.5rem,4vw,3rem);align-items:start;
  margin-top:clamp(1.5rem,4vw,2.75rem);padding-top:1.75rem;
  border-top:1px solid var(--line);
  animation:rise .85s .28s var(--ease) both;
}
@media (min-width:900px){.hero__meta{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}}
.hero__lede{margin:0;max-width:46ch;font-size:clamp(1.04rem,.5vw + .96rem,1.22rem);color:#bcb6a3}
.hero__lede strong{color:var(--bone);font-weight:600}

.hero__facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:0;background:var(--line-soft)}
@media (min-width:600px){.hero__facts{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (min-width:900px){.hero__facts{grid-template-columns:repeat(2,minmax(0,1fr))}}
.hero__facts>div{background:var(--asphalt);padding:.85rem .9rem}
.hero__facts dt{
  font-family:var(--ff-tech);font-size:.6rem;font-weight:600;letter-spacing:.24em;
  text-transform:uppercase;color:var(--ochre-dim);
}
.hero__facts dd{margin:.3rem 0 0;font-family:var(--ff-display);font-weight:800;font-size:1.4rem;color:var(--bone);text-transform:uppercase;line-height:1.02}

/* ─────────── Cronómetro ─────────── */
.clock{
  position:relative;margin-top:clamp(2rem,5vw,3.5rem);
  border:1px solid var(--line);background:
    linear-gradient(180deg,rgba(35,39,32,.9),rgba(19,21,17,.75));
  padding:clamp(1.1rem,3vw,1.75rem);
  animation:rise .9s .4s var(--ease) both;
}
.clock::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(45deg,rgba(212,146,47,.06) 0 10px,transparent 10px 20px);
}
.clock__head{display:flex;align-items:center;gap:.75rem;position:relative}
.clock__label{
  font-family:var(--ff-tech);font-size:.68rem;font-weight:700;letter-spacing:.28em;
  text-transform:uppercase;color:var(--sand);
}
.clock__pulse{
  width:9px;height:9px;border-radius:50%;background:var(--rust);flex:none;
  box-shadow:0 0 0 0 rgba(176,67,42,.6);animation:pulse 2.2s infinite;
}
.clock[data-state="live"] .clock__pulse{background:#7fb463;animation-duration:1.1s}
.clock[data-state="done"] .clock__pulse{background:var(--line);animation:none}

.clock__grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  margin:1rem 0 .85rem;background:var(--line-soft);position:relative;
}
.unit{background:rgba(19,21,17,.7);padding:.8rem .4rem .6rem;text-align:center}
.unit__num{
  display:block;font-family:var(--ff-display);font-weight:900;font-style:italic;
  font-size:clamp(2.75rem,9.1vw,5.25rem);line-height:.84;color:var(--bone);
  font-variant-numeric:tabular-nums;letter-spacing:-.03em;
}
.unit__num[data-flip]{animation:flip .45s var(--ease)}
.unit__cap{
  display:block;margin-top:.45rem;font-family:var(--ff-tech);font-size:.6rem;
  font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--ochre-dim);
}
.clock[data-state="done"] .unit__num{color:var(--line)}
.clock__foot{margin:0;font-family:var(--ff-tech);font-size:.76rem;letter-spacing:.06em;color:#9f9b88;position:relative}
.clock__actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.1rem;position:relative}

/* ─────────── Ticker ─────────── */
.ticker{
  margin-top:clamp(2.5rem,6vw,4rem);border-block:1px solid var(--line);
  background:var(--ochre);color:var(--asphalt);overflow:hidden;
  transform:rotate(-1.1deg) scale(1.06);
}
.ticker__track{
  display:flex;align-items:center;gap:1.6rem;width:max-content;padding:.5rem 0;
  animation:slide 38s linear infinite;
}
.ticker__track span{
  font-family:var(--ff-display);font-weight:800;font-style:italic;font-size:1.46rem;
  text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;
}
.ticker__track i{width:7px;height:7px;background:var(--asphalt);transform:rotate(45deg);flex:none}

/* ─────────── Secciones genéricas ─────────── */
.section{position:relative;z-index:1;padding:clamp(3.5rem,9vw,7.5rem) var(--pad)}
.section--alt{background:linear-gradient(180deg,rgba(26,29,24,.0),rgba(26,29,24,.85) 12%,rgba(26,29,24,.85) 88%,rgba(26,29,24,0))}
.section__head{max-width:var(--maxw);margin:0 auto clamp(2rem,5vw,3.5rem)}
.h2{
  font-family:var(--ff-display);font-weight:900;text-transform:uppercase;
  font-size:clamp(2.6rem,7.6vw,5.5rem);line-height:.84;margin:0;color:var(--bone);
  letter-spacing:-.01em;
  display:flex;align-items:baseline;gap:clamp(.7rem,2vw,1.4rem);flex-wrap:wrap;
}
.h2 .num{
  font-family:var(--ff-tech);font-weight:700;font-size:.72rem;letter-spacing:.3em;
  color:var(--ochre);border:1px solid var(--ochre);padding:.3rem .55rem;
  transform:translateY(-.55em);
}
.section__sub{max-width:62ch;margin:1.25rem 0 0;color:#a7a390}
.h3{
  font-family:var(--ff-display);font-weight:800;text-transform:uppercase;
  font-size:1.72rem;line-height:.96;margin:0 0 .6rem;color:var(--bone);letter-spacing:0;
}

/* ─────────── Etapas ─────────── */
.stages{list-style:none;margin:0 auto;padding:0;max-width:var(--maxw);display:grid;gap:clamp(1rem,2.5vw,1.75rem)}
.stage{
  position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);
  border:1px solid var(--line);background:rgba(26,29,24,.55);
  transition:border-color .35s var(--ease),transform .35s var(--ease),background .35s var(--ease);
}
@media (min-width:860px){
  .stage{grid-template-columns:auto minmax(0,1fr) 15rem}
  .stage--b{margin-left:clamp(0px,4vw,4.5rem)}
  .stage--c{margin-left:clamp(0px,8vw,9rem)}
}
.stage:hover{border-color:var(--ochre);background:rgba(35,39,32,.8);transform:translateY(-3px)}
.stage__rail{
  display:grid;place-items:center;width:clamp(3rem,7vw,4.5rem);
  border-right:1px solid var(--line);background:
    repeating-linear-gradient(135deg,rgba(212,146,47,.09) 0 8px,transparent 8px 16px);
}
.stage__rail span{
  font-family:var(--ff-display);font-weight:900;font-size:clamp(1.8rem,4.5vw,2.7rem);
  color:var(--ochre);writing-mode:vertical-rl;transform:rotate(180deg);letter-spacing:.14em;
}
.stage__body{padding:clamp(1.25rem,3.5vw,2.25rem)}
.stage__date{
  margin:0 0 .5rem;font-family:var(--ff-tech);font-size:.72rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;color:var(--ochre);
}
.stage__date span{color:#8a8877;margin-right:.35rem}
.stage__title{
  font-family:var(--ff-display);font-weight:900;text-transform:uppercase;
  font-size:clamp(2.15rem,5.1vw,3.4rem);line-height:.86;margin:0;color:var(--bone);
  letter-spacing:-.005em;
}
.stage__route{
  display:flex;align-items:center;gap:.55rem;flex-wrap:wrap;margin:.7rem 0 1rem;
  font-family:var(--ff-tech);font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steppe);
}
.arr{width:26px;height:9px;color:var(--ochre);flex:none}
.stage__text{margin:0;max-width:52ch;color:#a7a390}
.chips{display:flex;flex-wrap:wrap;gap:.4rem;list-style:none;margin:1.2rem 0 0;padding:0}
.chips li{
  font-family:var(--ff-tech);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  border:1px solid var(--line);padding:.32rem .6rem;color:#979483;
}
.stage__tulip{display:none;place-items:center;border-left:1px solid var(--line);color:var(--ochre-dim);padding:1.5rem}
@media (min-width:860px){.stage__tulip{display:grid}}
.stage__tulip svg{width:100%;max-width:120px;opacity:.8;transition:transform .5s var(--ease),opacity .3s}
.stage:hover .stage__tulip svg{transform:rotate(-8deg) scale(1.06);opacity:1}

.note{
  max-width:var(--maxw);margin:clamp(1.75rem,4vw,2.75rem) auto 0;
  display:flex;gap:.9rem;align-items:flex-start;
  border-left:3px solid var(--rust);background:rgba(176,67,42,.07);padding:1rem 1.15rem;
}
.note svg{width:22px;height:22px;flex:none;color:var(--rust);margin-top:.15rem}
.note p{margin:0;font-size:.92rem;color:#aeaa95}

/* ─────────── Categorías ─────────── */
.cats{max-width:var(--maxw);margin-inline:auto;display:grid;gap:1px;background:var(--line-soft)}
@media (min-width:640px){.cats{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Seis categorías: dos filas de tres, con la columna del medio escalonada. */
@media (min-width:1040px){.cats{grid-template-columns:repeat(3,minmax(0,1fr));background:none;gap:clamp(.75rem,1.6vw,1.25rem)}}
.cat{
  background:rgba(19,21,17,.6);padding:clamp(1.4rem,3vw,2rem);border:1px solid transparent;
  transition:border-color .3s var(--ease),transform .4s var(--ease),background .3s;
}
.cat:hover{border-color:var(--ochre);background:rgba(35,39,32,.85)}
@media (min-width:1040px){
  .cat{border-color:var(--line)}
  .cat:hover{transform:translateY(-.35rem)}
  .cat:nth-child(3n+2){transform:translateY(2.25rem)}
  .cat:nth-child(3n+2):hover{transform:translateY(1.9rem)}
}
.cat__icon{color:var(--ochre);margin-bottom:1.1rem}
.cat__icon svg{width:100%;max-width:150px;height:auto}
.cat h3{
  font-family:var(--ff-display);font-weight:900;text-transform:uppercase;font-size:2.1rem;
  line-height:.92;margin:0 0 .5rem;color:var(--bone);letter-spacing:-.005em;
}
.cat p{margin:0;font-size:.92rem;color:#9f9b88}

/* ─────────── Galería ─────────── */
/* Contacto de archivo: celdas iguales de 3:2. Entra cualquier cantidad de
   fotos sin romper la grilla, y main.js muestra siempre filas completas. */
.gallery{
  max-width:var(--maxw);margin-inline:auto;display:grid;
  gap:clamp(.5rem,1.2vw,.9rem);grid-template-columns:repeat(2,minmax(0,1fr));
}
@media (min-width:860px){.gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:1240px){.gallery{grid-template-columns:repeat(4,minmax(0,1fr))}}
.shot{margin:0;position:relative;overflow:hidden;background:var(--dust);border:1px solid var(--line)}
.shot__btn{
  display:block;width:100%;padding:0;border:0;background:none;cursor:pointer;
  position:relative;overflow:hidden;
}
.shot img{
  width:100%;height:100%;aspect-ratio:3/2;object-fit:cover;
  transition:transform .7s var(--ease),filter .4s var(--ease);
  filter:saturate(.78) contrast(1.07);
}
.shot__btn::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(19,21,17,0) 42%,rgba(19,21,17,.92));
  transition:opacity .4s var(--ease);
}
.shot figcaption{
  position:absolute;inset:auto 0 0;z-index:2;padding:.9rem 1rem;text-align:left;
  font-family:var(--ff-tech);font-size:.78rem;letter-spacing:.06em;color:#c3bdaa;
  transform:translateY(.4rem);opacity:0;transition:transform .4s var(--ease),opacity .4s var(--ease);
}
.shot figcaption span{
  display:block;font-weight:700;letter-spacing:.24em;text-transform:uppercase;
  font-size:.62rem;color:var(--ochre);margin-bottom:.15rem;
}
.shot__btn:hover img,.shot__btn:focus-visible img{transform:scale(1.06);filter:saturate(.95) contrast(1.09)}
.shot__btn:hover figcaption,.shot__btn:focus-visible figcaption{transform:none;opacity:1}
/* En pantallas chicas la foto queda limpia y el epígrafe pasa abajo, como en
   una hoja de contactos: encima de la imagen no se leía bien. */
@media (max-width:859px){
  .shot__btn{display:flex;flex-direction:column}
  .shot__btn::after{display:none}
  .shot figcaption{
    position:static;opacity:1;transform:none;
    padding:.5rem .65rem .6rem;background:var(--dust);
    font-size:.68rem;line-height:1.35;
  }
  .shot figcaption span{font-size:.56rem;letter-spacing:.18em}
}

/* Botón "Ver todas" — el degradé de arriba insinúa que hay más archivo. */
.gallery__actions{
  max-width:var(--maxw);margin:0 auto;position:relative;
  display:flex;justify-content:center;padding-top:clamp(1.1rem,3vw,2rem);
}
@media (min-width:860px){
  .gallery[data-open="false"] ~ .gallery__actions::before{
    content:"";position:absolute;left:0;right:0;bottom:100%;height:clamp(2.5rem,6vw,4.5rem);
    pointer-events:none;
    background:linear-gradient(180deg,rgba(19,21,17,0),rgba(19,21,17,.75));
  }
}
.gallery__more{position:relative;z-index:1;letter-spacing:.18em}
.gallery__more-ico{width:16px;height:16px;transition:transform .3s var(--ease)}
.gallery__more[aria-expanded="true"] .gallery__more-ico{transform:rotate(180deg)}

/* Lightbox */
.lb{
  position:fixed;inset:0;z-index:150;display:grid;place-items:center;
  grid-template-columns:auto minmax(0,1fr) auto;gap:clamp(.5rem,2vw,1.5rem);
  padding:clamp(1rem,4vw,3rem);background:rgba(11,13,10,.95);
  backdrop-filter:blur(6px);animation:fade .3s var(--ease)
}
.lb[hidden]{display:none}
.lb__fig{margin:0;max-height:100%;display:grid;gap:.75rem;justify-items:center}
.lb__fig img{max-height:76vh;width:auto;border:1px solid var(--line)}
.lb__fig figcaption{font-family:var(--ff-tech);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ochre);text-align:center}
.lb__x{position:absolute;top:1rem;right:1rem;background:none;border:1px solid var(--line);padding:.6rem;cursor:pointer;color:var(--bone)}
.lb__x svg{width:20px;height:20px;display:block}
.lb__nav{background:none;border:1px solid var(--line);padding:.85rem .6rem;cursor:pointer;color:var(--bone);transition:background .25s,border-color .25s}
.lb__nav svg{width:20px;height:20px;display:block}
.lb__nav:hover,.lb__x:hover{background:var(--ochre);border-color:var(--ochre);color:var(--asphalt)}

/* ─────────── Videos ─────────── */
.videos{
  max-width:var(--maxw);margin-inline:auto;display:grid;gap:clamp(.9rem,2vw,1.5rem);
}
@media (min-width:760px){.videos{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Patrón asimétrico de período 6: filas 4+2, 2+4, 3+3 — llena exacto y sin huecos. */
@media (min-width:1100px){
  .videos{grid-template-columns:repeat(6,minmax(0,1fr));align-items:start}
  .vid{grid-column:span 3}
  .vid:nth-child(6n+1),.vid:nth-child(6n+4){grid-column:span 4}
  .vid:nth-child(6n+2),.vid:nth-child(6n+3){grid-column:span 2}
}
.vid{border:1px solid var(--line);background:rgba(19,21,17,.6);display:flex;flex-direction:column}
.vid__frame{
  position:relative;aspect-ratio:16/9;overflow:hidden;background:
    linear-gradient(135deg,var(--dust),var(--asphalt-2));
}
.vid__frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid__btn{
  position:absolute;inset:0;width:100%;padding:0;border:0;background:none;cursor:pointer;display:grid;place-items:center;
}
.vid__btn img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.8) contrast(1.05) brightness(.8);transition:transform .6s var(--ease),filter .4s}
.vid__btn:hover img{transform:scale(1.05);filter:saturate(1) contrast(1.08) brightness(.92)}
.vid__play{
  position:relative;z-index:2;width:66px;height:66px;display:grid;place-items:center;
  background:var(--ochre);color:var(--asphalt);transition:transform .3s var(--ease),background .3s;
  clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%);
}
.vid__btn:hover .vid__play{transform:scale(1.1);background:var(--bone)}
.vid__play svg{width:24px;height:24px}
.vid__meta{padding:1rem 1.15rem 1.15rem;border-top:1px solid var(--line-soft)}
.vid__kicker{
  font-family:var(--ff-tech);font-size:.6rem;font-weight:700;letter-spacing:.26em;
  text-transform:uppercase;color:var(--ochre-dim);margin:0 0 .35rem;
}
.vid__title{font-family:var(--ff-display);font-weight:800;text-transform:uppercase;font-size:1.5rem;line-height:.96;margin:0;color:var(--bone)}
.vid__desc{margin:.55rem 0 0;font-size:.88rem;color:#9f9b88}

/* Estado vacío de video */
.vid--empty .vid__frame{
  display:grid;place-items:center;
  background-image:repeating-linear-gradient(45deg,rgba(54,59,48,.45) 0 12px,transparent 12px 24px);
}
.vid__empty{text-align:center;padding:1.5rem;max-width:32ch}
.vid__empty svg{width:34px;height:34px;color:var(--ochre-dim);margin-bottom:.6rem}
.vid__empty p{margin:0;font-family:var(--ff-tech);font-size:.74rem;letter-spacing:.1em;color:#8a8877;line-height:1.6}

/* ─────────── Guía ─────────── */
.guide{max-width:var(--maxw);margin-inline:auto;display:grid;gap:clamp(1.5rem,4vw,3rem)}
@media (min-width:980px){.guide{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}}
.guide__col{display:grid;gap:clamp(1.25rem,3vw,2rem);align-content:start}

.rb{list-style:none;counter-reset:rb;margin:0;padding:0;display:grid;gap:1px;background:var(--line-soft)}
.rb li{counter-increment:rb;background:rgba(19,21,17,.55);padding:1.2rem 1.35rem 1.35rem 3.6rem;position:relative}
.rb li::before{
  content:counter(rb,decimal-leading-zero);position:absolute;left:1.15rem;top:1.3rem;
  font-family:var(--ff-tech);font-weight:700;font-size:.82rem;letter-spacing:.08em;color:var(--ochre);
}
.rb__k{
  display:block;font-family:var(--ff-display);font-weight:800;text-transform:uppercase;
  font-size:1.55rem;line-height:.96;color:var(--bone);margin-bottom:.45rem;
}
.rb li p{margin:0 0 .5rem;font-size:.93rem;color:#a5a18e}
.rb li p:last-child{margin-bottom:0}
.rb__links{display:flex;flex-wrap:wrap;gap:.9rem}
.rb__links a{
  font-family:var(--ff-tech);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ochre);text-decoration:none;border-bottom:1px solid var(--ochre-dim);padding-bottom:2px;
  transition:color .25s,border-color .25s;
}
.rb__links a:hover{color:var(--bone);border-color:var(--bone)}

.kit{border:1px solid var(--line);padding:clamp(1.2rem,3vw,1.75rem);background:rgba(26,29,24,.5)}
.kit__list{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}
.kit__list li{position:relative;padding-left:1.6rem;font-size:.93rem;color:#a5a18e}
.kit__list li::before{
  content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;
  border:2px solid var(--ochre);transform:rotate(45deg);
}

/* Parte meteorológico */
.wx{
  position:relative;overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(35,39,32,.85),rgba(19,21,17,.6));
  padding:clamp(1.2rem,3vw,1.6rem);
}
/* Viento de la estepa: rayas largas y casi horizontales detrás de los datos. */
.wx::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:repeating-linear-gradient(173deg,
    transparent 0 11px,rgba(147,168,176,.07) 11px 12px,transparent 12px 30px);
}
.wx>*{position:relative;z-index:1}
.wx__head p{margin:.1rem 0 0;font-family:var(--ff-tech);font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ochre-dim)}
.wx__now{display:flex;align-items:center;gap:1.1rem;margin:1.25rem 0 1.1rem;border-block:1px solid var(--line-soft);padding-block:1rem}
.wx__temp{font-family:var(--ff-display);font-weight:900;font-size:clamp(3.65rem,10.3vw,5.15rem);line-height:.76;color:var(--bone);font-variant-numeric:tabular-nums}
.wx__temp sup{font-size:.3em;vertical-align:super;color:var(--ochre)}
.wx__side{min-width:0}
.wx__desc{margin:0;font-family:var(--ff-tech);font-size:.85rem;letter-spacing:.06em;color:var(--sand)}
.wx__wind{display:flex;align-items:center;gap:.4rem;margin:.35rem 0 0;font-family:var(--ff-tech);font-size:.78rem;color:var(--sky)}
.wx__wind svg{width:18px;height:18px;flex:none}
.wx__days{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line-soft)}
.wx__days li{background:rgba(19,21,17,.6);padding:.7rem .5rem;text-align:center}
.wx__d{display:block;font-family:var(--ff-tech);font-size:.6rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--ochre-dim)}
.wx__r{display:block;margin-top:.35rem;font-family:var(--ff-display);font-weight:800;font-size:1.28rem;color:var(--bone);font-variant-numeric:tabular-nums}
.wx__p{display:block;margin-top:.15rem;font-family:var(--ff-tech);font-size:.66rem;color:var(--steppe)}
.wx__sk{min-height:4.2rem;position:relative;overflow:hidden}
.wx__sk::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(212,146,47,.12),transparent);
  animation:shimmer 1.5s infinite;
}
.wx[data-state="error"] .wx__now,.wx[data-state="error"] .wx__days{display:none}
.wx__err{margin:.75rem 0 0;font-size:.88rem;color:#aeaa95;border-left:3px solid var(--rust);padding-left:.8rem}
.wx__src{margin:1rem 0 0;font-family:var(--ff-tech);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:#6d6b5d}

.callout{border-left:3px solid var(--ochre);padding:1.1rem 1.25rem;background:rgba(212,146,47,.06)}
.callout p{margin:0;font-size:.93rem;color:#a5a18e}

/* ─────────── Formulario ─────────── */
.enroll{max-width:var(--maxw);margin-inline:auto;display:grid;gap:clamp(2rem,5vw,4rem)}
@media (min-width:980px){.enroll{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:start}}
.enroll__copy p{color:#a5a18e;max-width:46ch}
.enroll__copy>p:first-of-type{margin-top:1.4rem}
.enroll__list{list-style:none;margin:1.5rem 0;padding:0;display:grid;gap:.5rem}
.enroll__list li{
  font-family:var(--ff-tech);font-size:.78rem;letter-spacing:.08em;color:var(--sand);
  border-top:1px solid var(--line-soft);padding-top:.5rem;
}
.enroll__alt{font-size:.88rem}

.form{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;
  border:1px solid var(--line);background:rgba(26,29,24,.6);padding:clamp(1.25rem,3.5vw,2rem);
}
.hp{position:absolute;left:-9999px}
.field{grid-column:span 2;display:grid;gap:.35rem}
@media (min-width:560px){.field--half{grid-column:span 1}}
.field label{
  font-family:var(--ff-tech);font-size:.66rem;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--ochre-dim);
}
.field label .opt{color:#6d6b5d;letter-spacing:.14em;font-weight:400}
.field input,.field textarea,.field select{
  width:100%;background:rgba(19,21,17,.8);border:1px solid var(--line);color:var(--bone);
  font-family:var(--ff-body);font-size:.98rem;padding:.7rem .8rem;border-radius:var(--r);
  transition:border-color .25s var(--ease),background .25s,box-shadow .25s;
}
.field textarea{resize:vertical;min-height:6rem}
.field input::placeholder,.field textarea::placeholder{color:#696759}
.field input:hover,.field textarea:hover,.field select:hover{border-color:#474b3d}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:0;border-color:var(--ochre);background:rgba(19,21,17,1);box-shadow:inset 0 -2px 0 var(--ochre);
}
.select{position:relative;display:grid}
.select select{appearance:none;padding-right:2.2rem;cursor:pointer}
.select svg{position:absolute;right:.85rem;top:50%;transform:translateY(-50%);width:12px;height:8px;color:var(--ochre);pointer-events:none}
.field__err{font-family:var(--ff-tech);font-size:.7rem;letter-spacing:.06em;color:#dd7a5c;min-height:1em}
.field[data-invalid="true"] input,.field[data-invalid="true"] select,.field[data-invalid="true"] textarea{border-color:#bb4d30;box-shadow:inset 0 -2px 0 #bb4d30}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  font-family:var(--ff-tech);font-size:.76rem;font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;text-decoration:none;cursor:pointer;
  padding:.85rem 1.4rem;border-radius:var(--r);border:1px solid var(--ochre);
  background:none;color:var(--ochre);transition:background .25s var(--ease),color .25s,transform .18s var(--ease);
}
.btn:hover{background:var(--ochre);color:var(--asphalt)}
.btn:active{transform:translateY(1px)}
.btn--solid{grid-column:span 2;background:var(--ochre);color:var(--asphalt);justify-self:start;padding-inline:1.9rem}
.btn--solid:hover{background:var(--bone);border-color:var(--bone)}
.btn--ghost{border-color:var(--line);color:var(--sand)}
.btn--ghost:hover{border-color:var(--ochre);background:var(--ochre);color:var(--asphalt)}
.btn__spin{display:none;width:14px;height:14px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
.btn[data-busy="true"]{opacity:.7;pointer-events:none}
.btn[data-busy="true"] .btn__spin{display:block}

.form__status{grid-column:span 2;margin:0;min-height:1.2em;font-family:var(--ff-tech);font-size:.82rem;letter-spacing:.04em}
.form__status[data-kind="ok"]{color:#93bb7d;border-left:3px solid #93bb7d;padding-left:.75rem}
.form__status[data-kind="bad"]{color:#dd7a5c;border-left:3px solid #bb4d30;padding-left:.75rem}
.form[data-sent="true"]{border-color:#4f6741}

/* ─────────── FAQ ─────────── */
.faq{max-width:min(var(--maxw),56rem);margin-inline:auto;display:grid;gap:1px;background:var(--line-soft)}
.faq details{background:rgba(19,21,17,.55)}
.faq summary{
  cursor:pointer;list-style:none;padding:1.1rem 3.2rem 1.1rem 1.25rem;position:relative;
  font-family:var(--ff-display);font-weight:800;text-transform:uppercase;font-size:1.42rem;
  line-height:1.06;color:var(--bone);transition:color .25s,background .25s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--ochre);background:rgba(212,146,47,.05)}
.faq summary::after{
  content:"";position:absolute;right:1.35rem;top:1.45rem;width:13px;height:13px;
  border-right:2px solid var(--ochre);border-bottom:2px solid var(--ochre);
  transform:rotate(45deg);transition:transform .3s var(--ease);
}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq details>div{padding:0 1.25rem 1.3rem;animation:rise .35s var(--ease) both}
.faq details p{margin:0;max-width:60ch;color:#a5a18e;font-size:.94rem}

/* ─────────── Footer ─────────── */
.footer{position:relative;z-index:1;border-top:1px solid var(--line);background:rgba(11,13,10,.7);padding:clamp(2.5rem,6vw,4rem) var(--pad) 1.5rem}
/* Horizonte de mesetas: la silueta chata de la estepa apoyada sobre el borde
   del pie. Va en el aire que deja el padding de la última sección. */
.footer::before{
  content:"";position:absolute;left:0;right:0;bottom:100%;
  height:clamp(52px,6.5vw,98px);pointer-events:none;opacity:.8;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 140' preserveAspectRatio='none'%3E%3Cpath d='M0 140 V88 H62 L84 66 H286 L306 82 H498 L524 54 H742 L766 80 H958 L982 68 H1200 V140 Z' fill='%231a1d18'/%3E%3Cpath d='M0 88 H62 L84 66 H286 L306 82 H498 L524 54 H742 L766 80 H958 L982 68 H1200' fill='none' stroke='%2393a8b0' stroke-opacity='.32' stroke-width='1.4'/%3E%3Cpath d='M0 140 V122 H148 L172 106 H418 L440 120 H688 L714 98 H930 L952 114 H1200 V140 Z' fill='%23131511'/%3E%3C/svg%3E") bottom center/100% 100% no-repeat;
}
.footer__grid{max-width:var(--maxw);margin-inline:auto;display:grid;gap:2rem}
@media (min-width:760px){.footer__grid{grid-template-columns:1.4fr repeat(3,1fr)}}
.footer__brand .brand__mark{width:44px;height:34px;margin-bottom:.75rem}
.footer__name{font-family:var(--ff-display);font-weight:900;font-style:italic;text-transform:uppercase;font-size:2.3rem;line-height:.88;margin:0;color:var(--bone);letter-spacing:-.015em}
.footer__tag{margin:.5rem 0 0;font-size:.88rem;color:#8a8877;max-width:32ch}
.footer h4{
  font-family:var(--ff-tech);font-size:.64rem;font-weight:700;letter-spacing:.26em;
  text-transform:uppercase;color:var(--ochre);margin:0 0 .85rem;
}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.footer li{font-size:.88rem;color:#979483}
.footer li strong{color:var(--bone)}
.footer a{text-decoration:none;transition:color .2s}
.footer a:hover{color:var(--ochre)}
.footer__bar{
  max-width:var(--maxw);margin:clamp(2rem,5vw,3rem) auto 0;padding-top:1.25rem;
  border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:1rem;
  align-items:center;justify-content:space-between;
}
.footer__bar p{margin:0;font-family:var(--ff-tech);font-size:.68rem;letter-spacing:.1em;color:#6d6b5d;max-width:60ch}
.to-top{
  display:inline-flex;align-items:center;gap:.5rem;background:none;border:0;cursor:pointer;
  font-family:var(--ff-tech);font-size:.68rem;font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ochre);
}
.to-top svg{width:15px;height:15px;transition:transform .3s var(--ease)}
.to-top:hover svg{transform:translateY(-3px)}

/* ─────────── Reveal on scroll ─────────── */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none}}

/* ─────────── Keyframes ─────────── */
@keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shimmer{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
@keyframes flip{0%{transform:translateY(-38%) scaleY(.82);opacity:.25}100%{transform:none;opacity:1}}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(176,67,42,.55)}
  70%{box-shadow:0 0 0 14px rgba(176,67,42,0)}
  100%{box-shadow:0 0 0 0 rgba(176,67,42,0)}
}