/* =====================================================================
   Desafío AgRobotics — portada, participación, video público y ranking
   ===================================================================== */

/* ---------------------------------------------------------------- portada */
.des-hero{padding:40px 0 20px;position:relative;overflow:hidden}
/* la luz ambiente del video no puede ensanchar la pagina en el celular */
@supports (overflow:clip){.des-hero{overflow:visible;overflow-x:clip}}
.des-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.des-titulo{font-size:clamp(2.6rem,6vw,4.6rem);line-height:1;margin:16px 0 18px;letter-spacing:-.03em}
.des-bajada{font-size:1.1rem;color:var(--texto-suave);max-width:560px}
.des-pasos{display:flex;flex-direction:column;gap:10px;margin:24px 0}
.des-pasos div{display:flex;align-items:center;gap:12px;font-size:.96rem;color:var(--texto)}
.des-pasos span{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;flex-shrink:0;font-family:'Space Grotesk',sans-serif;font-weight:700;
  background:linear-gradient(135deg,var(--cian),var(--cian-osc));color:#032231;font-size:.9rem}
.des-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.des-plazo{margin:18px 0 0;color:var(--texto-tenue);font-size:.88rem}
.des-plazo i{color:var(--cian);margin-right:6px}
.pulso{animation:pulso 2.4s ease-in-out infinite}
@keyframes pulso{0%,100%{box-shadow:0 8px 24px rgba(230,37,45,.34)}50%{box-shadow:0 8px 24px rgba(230,37,45,.34),0 0 0 12px rgba(230,37,45,0)}}

.des-video-marco{border-radius:var(--r-xl);overflow:hidden;background:#04161f;border:1px solid var(--linea-fuerte);box-shadow:var(--sombra);
  position:relative}
.des-video-marco::before{content:'';position:absolute;inset:-1px;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,var(--cian),transparent 40%,var(--rojo));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.8}
/* escena del video de bienvenida: el marco toma la forma real del video
   (--ar / --arn los calcula el servidor leyendo el archivo) y detras brilla
   una version desenfocada del propio video */
.des-video-escena{--alto-video:clamp(380px,72vh,640px);position:relative;display:flex;justify-content:center;isolation:isolate}
.des-video-escena .des-video-marco{width:100%;z-index:1}
.des-video-escena.vertical .des-video-marco{width:min(100%,calc(var(--alto-video) * var(--arn,.5625)));
  box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.04)}
.des-video-escena::before{content:'';position:absolute;z-index:-1;left:50%;top:46%;width:min(118%,640px);height:82%;
  transform:translate(-50%,-50%);border-radius:50%;pointer-events:none;filter:blur(40px);opacity:.75;
  background:radial-gradient(closest-side at 32% 40%,rgba(0,169,229,.45),transparent),
             radial-gradient(closest-side at 70% 64%,rgba(230,37,45,.38),transparent)}
.des-ambiente{position:absolute;z-index:0;left:50%;top:46%;pointer-events:none;
  width:min(135%,calc(var(--alto-video) * var(--arn,.5625) * 2.4));height:92%;
  transform:translate(-50%,-50%) scale(1.02);border-radius:42%;filter:blur(44px) saturate(1.5) brightness(.95);
  opacity:0;transition:opacity 1.4s ease}
.des-ambiente.activo{opacity:.62}
.des-video{aspect-ratio:var(--ar,16/9);background:#000;position:relative}
.des-video video,.des-video iframe{width:100%;height:100%;display:block;object-fit:contain;border:0}
.des-video-escena[style*="--ar"] .des-video video{object-fit:cover}
.des-video-escena.vertical .des-video-pie{padding:14px 16px 16px}
.des-video-escena.vertical .des-video-pie b{font-size:.98rem;line-height:1.3}
.des-video-vacio{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:30px;
  background:radial-gradient(ellipse at 50% 40%,rgba(0,169,229,.18),transparent 60%),#061d2c;color:var(--texto-suave)}
.des-video-vacio i{font-size:3rem;color:var(--cian);opacity:.7;margin-bottom:6px}
.des-video-vacio b{color:#fff;font-size:1.1rem}
.des-video-vacio span{font-size:.9rem;max-width:320px}
.des-video-pie{padding:14px 18px;display:flex;flex-direction:column;gap:2px;background:rgba(255,255,255,.03)}
.des-video-pie b{font-family:'Space Grotesk',sans-serif}
.des-video-pie span{font-size:.86rem;color:var(--texto-suave)}

.des-numeros{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:40px}
.des-numeros div{text-align:center;padding:22px 12px;border-radius:var(--r-lg);background:rgba(255,255,255,.04);border:1px solid var(--linea)}
.des-numeros b{display:block;font-family:'Space Grotesk',sans-serif;font-size:2.2rem;line-height:1;
  background:linear-gradient(120deg,#fff,var(--cian-claro));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.des-numeros span{font-size:.8rem;color:var(--texto-suave);text-transform:uppercase;letter-spacing:.08em}

/* preguntas */
.des-periodista{margin-bottom:44px}
.des-periodista-cab{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.des-periodista-cab h3{margin:0;font-size:1.45rem}
.des-periodista-cab span{font-size:.86rem;color:var(--texto-tenue)}
.des-avatar{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-family:'Space Grotesk',sans-serif;font-size:1.4rem;font-weight:700;
  background:linear-gradient(135deg,var(--rojo),var(--cian));color:#fff;box-shadow:var(--sombra-sm)}
.pregunta-card{height:100%;display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:rgba(255,255,255,.04);
  border:1px solid var(--linea);transition:all var(--trans)}
.pregunta-card:hover{transform:translateY(-5px);border-color:rgba(0,169,229,.45);box-shadow:var(--sombra)}
.pregunta-media{position:relative;aspect-ratio:var(--ar,16/9);background:#000}
.pregunta-media video,.pregunta-media iframe{width:100%;height:100%;display:block;object-fit:cover;border:0}
.pregunta-vacia{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:20px;text-align:center;
  background:radial-gradient(ellipse at 50% 30%,rgba(230,37,45,.16),transparent 60%),#061d2c;color:var(--texto-tenue);font-size:.84rem}
.pregunta-vacia i{font-size:2.2rem;color:#ff7b81;opacity:.8}
.pregunta-num{position:absolute;top:12px;left:12px;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  font-family:'Space Grotesk',sans-serif;font-weight:700;background:var(--rojo);color:#fff;box-shadow:0 6px 16px rgba(0,0,0,.4)}
.pregunta-cuerpo{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.pregunta-cuerpo h4{font-size:1.05rem;margin:0}
.pregunta-cuerpo p{font-size:.88rem;color:var(--texto-suave);margin:0;flex:1}
.pregunta-cuerpo .btn{margin-top:8px}

/* podio */
.podio{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:end}
.podio-item{position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;background:rgba(255,255,255,.04);border:1px solid var(--linea);color:var(--texto);
  transition:all var(--trans)}
.podio-item:hover{transform:translateY(-5px);box-shadow:var(--sombra);color:#fff}
.podio-item img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.podio-item.pos-1{order:2;border-color:rgba(245,166,35,.6);box-shadow:0 0 0 1px rgba(245,166,35,.3),var(--sombra)}
.podio-item.pos-1 img{aspect-ratio:4/3}
.podio-item.pos-2{order:1}.podio-item.pos-3{order:3}
.podio-medalla{position:absolute;top:12px;left:12px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-family:'Space Grotesk',sans-serif;
  font-weight:700;font-size:1.05rem;color:#032231;background:linear-gradient(135deg,#f7d774,#f5a623);box-shadow:0 6px 16px rgba(0,0,0,.45);z-index:1}
.pos-2 .podio-medalla{background:linear-gradient(135deg,#e6ecf2,#a8b6c4)}
.pos-3 .podio-medalla{background:linear-gradient(135deg,#e0a877,#b5703e)}
.podio-datos{padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.podio-datos b{font-family:'Space Grotesk',sans-serif;font-size:1.05rem}
.podio-datos span{font-size:.84rem;color:var(--texto-suave)}
.podio-datos em{font-style:normal;font-size:.9rem;color:#ff7b81;margin-top:6px;font-weight:600}

/* categorias */
.des-categorias{display:flex;flex-direction:column;gap:16px}
.des-cat{display:flex;gap:14px;align-items:flex-start}
.des-cat>div:last-child{display:flex;flex-direction:column;gap:2px}
.des-cat b{font-family:'Space Grotesk',sans-serif}
.des-cat span{font-size:.9rem;color:var(--texto-suave)}
.des-cat-icono{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex-shrink:0;color:var(--cian-claro);
  background:rgba(0,169,229,.14);border:1px solid rgba(0,169,229,.3)}
.des-cat-icono.futuro{color:#9fe7b8;background:rgba(29,185,84,.14);border-color:rgba(29,185,84,.3)}
.des-cierre{display:inline-flex;align-items:center;gap:8px;margin-top:auto;font-size:.9rem;font-weight:600}

/* ---------------------------------------------------------------- participar */
.participar{max-width:860px}
.participar-cab h1{font-size:clamp(1.9rem,4vw,2.7rem);margin:0 0 6px}
.participar-cab p{color:var(--texto-suave)}
.pasos-barra{list-style:none;padding:0;margin:26px 0 30px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.pasos-barra li{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:var(--r);background:rgba(255,255,255,.04);border:1px solid var(--linea);
  font-size:.9rem;color:var(--texto-tenue);font-weight:600;transition:all var(--trans)}
.pasos-barra li span{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;font-family:'Space Grotesk',sans-serif;background:rgba(255,255,255,.08);flex-shrink:0}
.pasos-barra li.activo{color:#fff;border-color:rgba(0,169,229,.5);background:rgba(0,169,229,.10)}
.pasos-barra li.activo span{background:var(--cian);color:#032231}
.pasos-barra li.hecho{color:#9fe7b8}
.pasos-barra li.hecho span{background:var(--verde);color:#fff}

.paso-bloque{padding:28px;border-radius:var(--r-xl);background:rgba(255,255,255,.035);border:1px solid var(--linea);margin-bottom:22px;transition:all var(--trans)}
.paso-bloque h2{font-size:1.35rem;display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.paso-n{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;font-family:'Space Grotesk',sans-serif;font-size:1rem;
  background:linear-gradient(135deg,var(--rojo),var(--rojo-osc));color:#fff;flex-shrink:0}
.paso-bloque.bloqueado{opacity:.55;pointer-events:none;filter:grayscale(.4)}
.paso-bloqueado-aviso{font-size:.8rem;font-weight:500;color:var(--ambar);font-family:'Inter',sans-serif;letter-spacing:0;width:100%}
.paso-bloque:not(.bloqueado) .paso-bloqueado-aviso{display:none}
.paso-accion{margin-top:22px;display:flex;flex-direction:column;align-items:center;gap:12px}
.paso-accion .alerta{width:100%;margin:0}

.preguntas-radio{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.pregunta-radio{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--r);border:1px solid var(--linea);background:rgba(255,255,255,.03);
  cursor:pointer;transition:all var(--trans);position:relative}
.pregunta-radio:hover{border-color:rgba(0,169,229,.4)}
.pregunta-radio.sel{border-color:var(--cian);background:rgba(0,169,229,.12);box-shadow:0 0 0 3px rgba(0,169,229,.15)}
.pregunta-radio input{position:absolute;opacity:0;pointer-events:none}
.pregunta-radio-num{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font-family:'Space Grotesk',sans-serif;font-weight:700;
  background:rgba(255,255,255,.08);flex-shrink:0;font-size:.9rem}
.pregunta-radio.sel .pregunta-radio-num{background:var(--cian);color:#032231}
.pregunta-radio-texto{display:flex;flex-direction:column;flex:1;min-width:0;line-height:1.3}
.pregunta-radio-texto b{font-size:.93rem}
.pregunta-radio-texto small{color:var(--texto-tenue);font-size:.78rem}
.pregunta-radio-ver{font-size:1.4rem;color:var(--texto-tenue);flex-shrink:0}
.pregunta-radio-ver:hover{color:var(--cian)}

.categoria-grupo{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.categoria-op{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--r);border:1px solid var(--linea);background:rgba(255,255,255,.03);cursor:pointer;transition:all var(--trans)}
.categoria-op input{position:absolute;opacity:0;pointer-events:none}
.categoria-op i{font-size:1.3rem;color:var(--texto-tenue);width:28px;text-align:center}
.categoria-op span{display:flex;flex-direction:column;line-height:1.25}
.categoria-op small{color:var(--texto-tenue);font-size:.78rem}
.categoria-op.sel{border-color:var(--cian);background:rgba(0,169,229,.12)}
.categoria-op.sel i{color:var(--cian)}
.tutor{margin-top:6px;padding:18px;border-radius:var(--r);border:1px dashed rgba(0,169,229,.4);background:rgba(0,169,229,.05)}
.bases-check{margin-top:12px;padding:16px 18px;border-radius:var(--r);background:rgba(230,37,45,.06);border:1px solid rgba(230,37,45,.25)}
.bases-check input{width:22px;height:22px}

.video-consejos{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.85rem;color:var(--texto-suave);margin-bottom:18px}
.video-consejos i{color:var(--cian);margin-right:5px}
.video-opciones{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.video-op{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:24px 16px;border-radius:var(--r-lg);cursor:pointer;
  background:rgba(255,255,255,.04);border:1px solid var(--linea);color:var(--texto);transition:all var(--trans);margin:0;font-family:inherit}
.video-op:hover{border-color:rgba(0,169,229,.5);background:rgba(0,169,229,.10);transform:translateY(-3px)}
.video-op i{font-size:1.8rem;color:var(--cian);margin-bottom:4px}
.video-op b{font-family:'Space Grotesk',sans-serif;font-size:1rem}
.video-op span{font-size:.8rem;color:var(--texto-tenue)}
.video-op:first-child{border-color:rgba(230,37,45,.4);background:rgba(230,37,45,.07)}
.video-op:first-child i{color:#ff7b81}

.grabador{border-radius:var(--r-lg);overflow:hidden;background:#000;border:1px solid var(--linea-fuerte)}
.grabador-pantalla{position:relative;aspect-ratio:16/9;background:#000;max-height:70vh}
.grabador-pantalla video{width:100%;height:100%;object-fit:contain;display:block;transform:scaleX(-1)}
.grabador-tiempo{position:absolute;top:12px;left:12px;display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;
  background:rgba(0,0,0,.55);font-family:'Space Grotesk',sans-serif;font-size:.95rem;color:#fff;backdrop-filter:blur(6px)}
.grabador-tiempo .punto{width:10px;height:10px;border-radius:50%;background:#555}
.grabador.grabando .punto{background:var(--rojo);animation:parpadeo 1s infinite}
@keyframes parpadeo{50%{opacity:.2}}
.grabador-cuenta{position:absolute;inset:0;display:grid;place-items:center;font-family:'Space Grotesk',sans-serif;font-size:7rem;font-weight:700;color:#fff;
  background:rgba(0,0,0,.45);text-shadow:0 10px 40px rgba(0,0,0,.6)}
.grabador-controles{display:flex;align-items:center;justify-content:center;gap:18px;padding:16px;background:#04161f}
.btn-rec{width:72px;height:72px;border-radius:50%;border:4px solid #fff;background:transparent;display:grid;place-items:center;cursor:pointer;transition:all var(--trans)}
.btn-rec span{width:52px;height:52px;border-radius:50%;background:var(--rojo);transition:all var(--trans);box-shadow:0 0 24px rgba(230,37,45,.7)}
.btn-rec.grabando span{width:26px;height:26px;border-radius:6px}
.btn-rec:hover{transform:scale(1.06)}

.previa{border-radius:var(--r-lg);overflow:hidden;background:#000;border:1px solid var(--linea-fuerte)}
.previa video{width:100%;max-height:70vh;display:block;background:#000}
.previa-datos{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:#04161f;font-size:.88rem;color:var(--texto-suave);flex-wrap:wrap}
.progreso{margin-top:18px}
.progreso-barra{height:12px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.progreso-barra span{display:block;height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,var(--cian),var(--cian-claro));transition:width .25s ease;
  background-size:200% 100%;animation:barra 1.4s linear infinite}
@keyframes barra{from{background-position:0 0}to{background-position:200% 0}}
.progreso-texto{display:flex;justify-content:space-between;font-size:.88rem;color:var(--texto-suave);margin-top:8px}

/* ---------------------------------------------------------------- listo */
.listo{max-width:960px}
.listo-cab{text-align:center;margin-bottom:34px}
.listo-cab h1{font-size:clamp(1.9rem,4vw,2.7rem);margin:14px 0 8px}
.listo-cab p{color:var(--texto-suave);max-width:560px;margin:0 auto}
.listo-tilde{width:76px;height:76px;border-radius:50%;margin:0 auto;display:grid;place-items:center;font-size:2rem;color:#fff;
  background:linear-gradient(135deg,var(--verde),#12833a);box-shadow:0 14px 40px rgba(29,185,84,.4);animation:aparece .6s cubic-bezier(.2,1.4,.4,1)}
@keyframes aparece{from{transform:scale(.3);opacity:0}to{transform:none;opacity:1}}
.listo-tarjeta{display:block;border-radius:var(--r-lg);overflow:hidden;background:#fff;color:#111;box-shadow:var(--sombra);transition:transform var(--trans)}
.listo-tarjeta:hover{transform:translateY(-4px);color:#111}
.listo-tarjeta img{width:100%;aspect-ratio:1200/630;object-fit:cover;display:block}
.listo-tarjeta-texto{padding:12px 14px;display:flex;flex-direction:column;gap:2px;background:#f0f2f5;border-top:1px solid #dfe3e8}
.listo-tarjeta-texto b{font-size:.95rem;line-height:1.3;color:#111}
.listo-tarjeta-texto span{font-size:.82rem;color:#555}
.listo-tarjeta-texto small{font-size:.74rem;color:#888;text-transform:uppercase;margin-top:4px}
.compartir{margin-top:18px;display:flex;flex-direction:column;gap:12px}
.compartir-fila{display:flex;gap:10px;flex-wrap:wrap}
.compartir-fila .btn{flex:1;justify-content:center;white-space:nowrap}
.votar-panel .compartir-fila .btn{flex:0 0 auto;padding-left:18px;padding-right:18px}
.votar-panel .compartir-fila .btn-verde{flex:1 1 auto}
.listo-acciones{display:flex;gap:10px;flex-wrap:wrap}

/* ---------------------------------------------------------------- video publico */
.reproductor{border-radius:var(--r-lg);overflow:hidden;background:#000;border:1px solid var(--linea-fuerte);box-shadow:var(--sombra)}
.reproductor video{width:100%;max-height:78vh;display:block;background:#000}
.video-ficha{padding:22px 4px 0}
.video-ficha h1{font-size:clamp(1.6rem,3.4vw,2.3rem);margin:10px 0 6px}
.video-meta{color:var(--texto-suave);margin:0 0 8px}
.video-meta i{color:var(--cian);margin-right:6px}
.video-pregunta{margin:0;color:var(--texto-suave);font-size:.98rem}
.video-pregunta i{color:#ff7b81;margin-right:6px}
.video-pregunta b{color:#fff}
/* la columna entera acompana al scroll: si se pega solo el panel, la invitacion de abajo se le monta encima */
.columna-pegajosa{position:sticky;top:calc(var(--nav-alto) + 16px)}
.votar-numeros{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}
.votar-numeros div{text-align:center;padding:16px 10px;border-radius:var(--r);background:rgba(255,255,255,.04);border:1px solid var(--linea)}
.votar-numeros b{display:block;font-family:'Space Grotesk',sans-serif;font-size:2.2rem;line-height:1;color:#fff}
.votar-numeros span{font-size:.76rem;color:var(--texto-suave);text-transform:uppercase;letter-spacing:.08em}
.btn-votar{width:100%;display:flex;align-items:center;justify-content:center;gap:12px;padding:20px;border-radius:var(--r-lg);border:0;cursor:pointer;
  font-family:'Space Grotesk',sans-serif;font-size:1.35rem;font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--rojo),var(--rojo-osc));box-shadow:0 12px 34px rgba(230,37,45,.45);transition:all var(--trans);margin-bottom:10px}
.btn-votar i{font-size:1.5rem;transition:transform var(--trans)}
.btn-votar:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(230,37,45,.55)}
.btn-votar:hover i{transform:scale(1.2)}
.btn-votar.latiendo i{animation:latir .6s ease-in-out infinite}
@keyframes latir{0%,100%{transform:scale(1)}50%{transform:scale(1.35)}}
.btn-votar.votado,.btn-votar:disabled{background:rgba(255,255,255,.08);box-shadow:none;color:var(--texto-suave);cursor:default;transform:none}
.btn-votar.votado i{color:#ff7b81}
.participa-vos{margin-top:18px;padding:18px 20px;border-radius:var(--r-lg);border:1px solid rgba(0,169,229,.3);background:rgba(0,169,229,.08);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.otros-videos{margin-top:44px}
.ranking-grilla{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.rk-card{display:block;border-radius:var(--r-lg);overflow:hidden;background:rgba(255,255,255,.04);border:1px solid var(--linea);color:var(--texto);transition:all var(--trans)}
.rk-card:hover{transform:translateY(-4px);border-color:rgba(0,169,229,.45);color:#fff}
.rk-mini{position:relative;display:block;aspect-ratio:16/9;background:#000;overflow:hidden}
.rk-mini img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.rk-mini i{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:1.6rem;background:rgba(0,0,0,.25);opacity:.85;transition:opacity var(--trans)}
.rk-card:hover .rk-mini img,.rk-fila:hover .rk-mini img{transform:scale(1.06)}
.rk-datos{display:flex;flex-direction:column;gap:2px;padding:12px 14px;min-width:0}
.rk-datos b{font-family:'Space Grotesk',sans-serif;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rk-datos span{font-size:.82rem;color:var(--texto-suave)}
.rk-datos small{font-size:.76rem;color:var(--texto-tenue);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rk-datos em{font-style:normal;font-size:.86rem;color:#ff7b81;font-weight:600;margin-top:4px}

/* confeti */
.confeti{position:fixed;top:-12px;width:10px;height:16px;z-index:300;pointer-events:none;animation:caer 2.6s ease-in forwards;border-radius:2px}
@keyframes caer{to{transform:translateY(110vh) rotate(720deg);opacity:0}}

/* ---------------------------------------------------------------- ranking */
.ranking-cab{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:22px}
.ranking-cab h1{font-size:clamp(1.7rem,3.6vw,2.5rem);margin:8px 0 6px}
.ranking-cab p{color:var(--texto-suave);margin:0;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.vivo-punto{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;color:#9fe7b8;font-weight:700}
.vivo-punto i{font-size:.5rem;animation:parpadeo 1.6s infinite}
.vivo-punto.pausa{color:var(--texto-tenue)}.vivo-punto.pausa i{animation:none}
.ranking-filtros{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:22px}
.ranking-filtros .form-select{width:auto;flex:1;min-width:180px;padding:11px 36px 11px 14px;font-size:.92rem}
.ranking-lista{display:flex;flex-direction:column;gap:10px}
.rk-fila{display:grid;grid-template-columns:44px 150px 1fr auto auto;align-items:center;gap:16px;padding:10px 16px 10px 10px;border-radius:var(--r-lg);
  background:rgba(255,255,255,.04);border:1px solid var(--linea);color:var(--texto);transition:all var(--trans)}
.rk-fila:hover{border-color:rgba(0,169,229,.45);background:rgba(0,169,229,.07);color:#fff;transform:translateX(4px)}
.rk-fila.top{border-color:rgba(245,166,35,.35);background:linear-gradient(90deg,rgba(245,166,35,.08),transparent 60%)}
.rk-fila .rk-mini{border-radius:var(--r-sm);aspect-ratio:16/9}
.rk-fila .rk-datos{padding:0}
.rk-pos{font-family:'Space Grotesk',sans-serif;font-size:1.4rem;font-weight:700;text-align:center;color:var(--texto-tenue)}
.rk-fila.top .rk-pos{color:#f5a623}
.rk-votos{text-align:center;display:flex;flex-direction:column;line-height:1.1;min-width:64px}
.rk-votos b{font-family:'Space Grotesk',sans-serif;font-size:1.35rem;color:#ff7b81;transition:transform .3s ease}
.rk-votos b.cambio{animation:salto .6s ease}
@keyframes salto{30%{transform:scale(1.35);color:#fff}}
.rk-votos small{font-size:.7rem;color:var(--texto-tenue);text-transform:uppercase;letter-spacing:.08em}
.rk-ir{font-size:.82rem;font-weight:600;color:var(--cian-claro);white-space:nowrap}
.rk-fila.subio{animation:destello 1.2s ease}
@keyframes destello{0%{background:rgba(29,185,84,.25)}100%{background:rgba(255,255,255,.04)}}
.deptos-lista{list-style:none;padding:0;margin:0;display:flex;flex-direction:column}
.deptos-lista li{display:grid;grid-template-columns:1fr auto auto;gap:4px 14px;padding:10px 0;border-bottom:1px solid var(--linea);font-size:.9rem;align-items:center}
.deptos-lista li:last-child{border-bottom:0}
.deptos-lista a{font-weight:600;color:var(--texto)}
.deptos-lista a:hover{color:var(--cian-claro)}
.dl-region{grid-column:1;font-size:.74rem;color:var(--texto-tenue);text-transform:uppercase;letter-spacing:.06em}
.deptos-lista b{grid-column:2;grid-row:1/3;font-family:'Space Grotesk',sans-serif;color:#fff}
.deptos-lista em{grid-column:3;grid-row:1/3;font-style:normal;color:#ff7b81;font-weight:600}
.deptos-lista small{font-size:.7rem;color:var(--texto-tenue);font-weight:400}

@media (max-width:991px){
  .des-hero-grid{grid-template-columns:1fr;gap:28px}
  .des-video-escena{--alto-video:min(72vh,620px);padding:6px 0 10px}
  .des-numeros{grid-template-columns:repeat(2,1fr)}
  .podio{grid-template-columns:1fr 1fr}
  .podio-item.pos-1{grid-column:1/-1;order:0}
  .podio-item.pos-1 img{aspect-ratio:16/9}
  .columna-pegajosa{position:static}
  .rk-fila{grid-template-columns:36px 110px 1fr auto}
  .rk-ir{display:none}
}
@media (max-width:640px){
  .des-hero{padding-top:20px}
  .des-video-escena{--alto-video:min(70vh,560px)}
  .des-video-escena.vertical .des-video-marco{border-radius:24px}
  .des-cta .btn{width:100%;justify-content:center}
  .des-numeros{gap:8px;margin-top:26px}
  .des-numeros div{padding:14px 6px}
  .des-numeros b{font-size:1.5rem}
  .podio{grid-template-columns:1fr}
  .pasos-barra{grid-template-columns:1fr;gap:6px}
  .pasos-barra li{padding:9px 12px}
  .paso-bloque{padding:20px 16px}
  .preguntas-radio,.categoria-grupo{grid-template-columns:1fr}
  .video-opciones{grid-template-columns:1fr}
  .video-op{flex-direction:row;text-align:left;padding:14px 16px;gap:12px;flex-wrap:wrap}
  .video-op i{margin:0;font-size:1.4rem}
  .video-op span{flex-basis:100%}
  .grabador-pantalla{aspect-ratio:auto;height:60vh}
  .rk-fila{grid-template-columns:30px 96px 1fr;gap:10px;padding:8px 10px}
  .rk-votos{grid-column:2/4;flex-direction:row;gap:6px;align-items:baseline;justify-content:flex-start;min-width:0}
  .rk-votos b{font-size:1.1rem}
  .ranking-filtros .form-select{min-width:100%}
  .listo-acciones .btn{flex:1;justify-content:center}
}

/* el navegador no puede con ese formato: se ofrece la descarga */
.video-no-soportado{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin-top:.75rem;padding:.75rem .9rem;
  border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.05);font-size:.94rem}
.video-no-soportado i{color:var(--ambar,#f5b301)}
.video-no-soportado .btn{margin-left:auto}
@media (max-width:575.98px){.video-no-soportado .btn{margin-left:0;width:100%;justify-content:center}}

/* pantallas bajas: si la columna no entra, mejor que no se pegue (si no, el final queda fuera de vista) */
@media (max-height:720px){
  .columna-pegajosa{position:static}
}

/* el tope de duracion, bien a la vista antes de grabar */
.tope-tiempo{display:grid;grid-template-columns:auto 1fr auto;align-items:center;column-gap:14px;row-gap:2px;
  margin-bottom:16px;padding:14px 18px;border-radius:var(--r-lg);
  border:1px solid rgba(245,179,1,.42);background:linear-gradient(120deg,rgba(245,179,1,.14),rgba(245,179,1,.05))}
.tope-tiempo > i{grid-column:1;grid-row:1 / span 2;font-size:1.5rem;color:var(--ambar,#f5b301)}
.tope-tiempo b{grid-column:2;grid-row:1;font-family:'Space Grotesk',sans-serif;font-size:1.12rem;color:#fff;line-height:1.25}
.tope-tiempo span{grid-column:2;grid-row:2;font-size:.88rem;color:var(--texto-suave)}
.tope-tiempo em{grid-column:3;grid-row:1 / span 2;font-style:normal;font-family:'Space Grotesk',sans-serif;font-size:1.55rem;
  font-weight:700;color:var(--ambar,#f5b301);padding:6px 16px;border-radius:999px;background:rgba(0,0,0,.28);
  border:1px solid rgba(245,179,1,.35);letter-spacing:.02em;white-space:nowrap}
@media (max-width:575.98px){
  .tope-tiempo{column-gap:10px;padding:12px 14px}
  .tope-tiempo > i{grid-row:1;font-size:1.2rem}
  .tope-tiempo em{grid-row:1;font-size:1.15rem;padding:4px 12px}
  .tope-tiempo span{grid-column:2 / span 2}
  .tope-tiempo b{font-size:1rem}
}
/* el reloj del grabador avisa cuando se acaba el tiempo */
.grabador-tiempo{transition:background var(--trans),color var(--trans)}
.grabador-tiempo.cerca{background:rgba(245,179,1,.85);color:#0a2537}
.grabador-tiempo.cerca .punto{background:#0a2537}
.grabador-tiempo.ultimos{background:rgba(230,37,45,.9);color:#fff;animation:topeLatido 1s infinite}
@keyframes topeLatido{50%{transform:scale(1.06)}}
