/* Página «Participa» */
.part-portada { background: radial-gradient(circle at 85% 10%, #2f9e9e, var(--azul-osc) 55%, #06274a); color: #fff; padding: 46px 0 36px; }
.part-portada h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 900; max-width: 22ch; line-height: 1.08; }
.part-portada h1 span { color: var(--lima); }
.part-portada .sobretitulo { color: var(--lima); }
.part-portada .entrada { color: #e3eef9; }
.part-indice { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; margin-top: 20px; }
.part-indice a { display: grid; gap: 4px; padding: 14px 16px; border-radius: 16px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); color: #fff; text-decoration: none; }
.part-indice a:hover { background: rgba(255,255,255,.18); }
.part-indice span { color: var(--celeste); font-size: .9rem; }
.part-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: start; }
@media (max-width: 860px) { .part-grid { grid-template-columns: minmax(0, 1fr); } }
.tarjeta-part { background: #fff; border: 1px solid var(--borde); border-radius: 20px; padding: 22px; box-shadow: var(--sombra); color: var(--tinta); }
.tarjeta-part h3 { margin-top: 0; color: var(--azul-osc); }
.pasos-lista { display: grid; gap: 8px; padding-left: 1.3em; }
.compromisos-lista { display: grid; gap: 6px; padding-left: 1.2em; }
.descargas { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0; }
.tenue-p { color: var(--tenue); margin: 0 0 10px; }
.ranking { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.ranking li { display: grid; grid-template-columns: 2.6rem minmax(0, 1fr) 90px 3rem; gap: 8px; align-items: center; font-size: .95rem; }
.ranking i { height: 10px; border-radius: 5px; background: linear-gradient(90deg, var(--azul) var(--p), #e6edf4 var(--p)); }
.ranking em { font-style: normal; font-weight: 800; text-align: right; }
.sub-galeria { margin: 20px 0 8px; color: var(--azul-osc); }
.galeria-ciencia, .directorio { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.galeria-ciencia li, .directorio li { display: grid; gap: 2px; background: var(--suave); border-radius: 12px; padding: 10px 12px; }
.galeria-ciencia span, .directorio span { color: var(--tenue); font-size: .88rem; }
.galeria-ciencia p { margin: 4px 0 0; font-style: italic; }
.directorio small { color: var(--verde); font-weight: 700; }
fieldset.checks { border: 1px solid var(--borde); border-radius: 12px; padding: 10px 12px; display: grid; gap: 6px; }
fieldset.checks legend { font-weight: 700; font-size: .95rem; padding: 0 4px; }
.firma-form textarea { font: inherit; padding: 10px 12px; border: 1.5px solid var(--borde); border-radius: 12px; width: 100%; }
.ticket { background: #fffbea; border: 1px dashed #d9b84a; border-radius: 10px; padding: 10px 12px; font-family: ui-monospace, monospace; font-size: .85rem; }
.encuesta { display: grid; gap: 8px; margin: 14px 0; }
.opcion { font: inherit; display: flex; justify-content: space-between; align-items: center; gap: 10px; text-align: left; padding: 12px 14px; border-radius: 12px; border: 1px solid rgba(255,255,255,.25); color: #fff; cursor: pointer;
  background: linear-gradient(90deg, rgba(152,196,78,.45) var(--p), rgba(255,255,255,.08) var(--p)); }
.opcion:hover:not(:disabled) { border-color: var(--lima); }
.opcion:disabled { cursor: default; }
.opcion.mia { outline: 2px solid var(--lima); }
.enc-mun { display: grid; gap: 6px; max-width: 280px; font-weight: 700; }
.enc-mun select { font: inherit; padding: 10px 12px; border-radius: 12px; border: 0; }
.enc-total { color: var(--celeste); }
#todos .msj.ok { color: var(--lima); }
.mas-todos { display: grid; gap: 10px; }
.tarjeta-link { display: grid; gap: 4px; padding: 16px 18px; border-radius: 16px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); color: #fff; text-decoration: none; }
.tarjeta-link span { color: var(--celeste); font-size: .92rem; }
.tarjeta-link:hover { background: rgba(255,255,255,.16); }