/* Presentación de los Laboratorios [oe_conoce] · clases .oelk-*
 * Idea: la pizarra del aula. Paneles verde pizarra con letra de tiza, pizarra digital con su bandeja de rotuladores,
 * los colores de cada área (los mismos que en la app) y las cuatro figuras de colores de la partida en directo.
 * Titulares en Bricolage Grotesque (estrecha y con carácter, incluida en el plugin); el texto, con la letra del tema. */
.oelk {
  --k-tinta: #102e33; --k-gris: #4a6368; --k-pizarra: #0c3a36; --k-pizarra2: #12504a; --k-tiza: #eef6f1; --k-tiza2: #a9cfc4;
  --k-verde: #005b57; --k-coral: #f4775c; --k-coral-d: #d4583c; --k-posit: #ffd84a; --k-linea: #dbe7e4; --k-suave: #f1f7f5;
  --k-titular: "OE Bricolage", ui-sans-serif, system-ui, sans-serif;
  box-sizing: border-box; width: min(94vw, 1280px) !important; max-width: none !important; margin: 0 0 0 calc(50% - min(47vw, 640px)) !important; padding: 8px 0 48px;
  color: var(--k-tinta); font-family: inherit; font-size: 17.5px; line-height: 1.6;
}
.oelk *, .oelk *::before, .oelk *::after { box-sizing: border-box; }
.oelk [hidden] { display: none !important; }
.oelk h1, .oelk h2, .oelk h3 { font-family: var(--k-titular); color: inherit; margin: 0; font-stretch: 85%; }
.oelk h2 { font-size: clamp(32px, 4.2vw, 58px); line-height: 1; letter-spacing: -.025em; font-weight: 800; max-width: 17em; text-wrap: balance; }
.oelk h3 { font-size: 22px; line-height: 1.15; font-weight: 750; letter-spacing: -.01em; }
.oelk p { margin: 0; }
.oelk a { color: var(--k-verde); text-underline-offset: 3px; }
.oelk b, .oelk strong { font-weight: 800; }
.oelk img { display: block; max-width: 100%; height: auto; }
.oelk-oculto { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* botones */
.oelk-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.oelk-btn { display: inline-flex; align-items: center; justify-content: center; padding: 16px 28px; border-radius: 16px; background: var(--k-coral); color: #fff !important; font-weight: 800; font-size: 17.5px; line-height: 1.1; text-decoration: none !important; box-shadow: 0 5px 0 var(--k-coral-d); transition: transform .12s, box-shadow .12s; }
.oelk-btn:hover { transform: translateY(-2px); box-shadow: 0 7px 0 var(--k-coral-d); }
.oelk-btn:active { transform: translateY(3px); box-shadow: 0 2px 0 var(--k-coral-d); }
.oelk-btn--tiza { background: transparent; color: var(--k-tiza) !important; box-shadow: inset 0 0 0 2px rgba(238, 246, 241, .55); }
.oelk-btn--tiza:hover { box-shadow: inset 0 0 0 2px var(--k-tiza); background: rgba(255, 255, 255, .06); }
.oelk-btn--borde { background: #fff; color: var(--k-verde) !important; box-shadow: inset 0 0 0 2px var(--k-verde), 0 5px 0 var(--k-linea); }
.oelk-btn--borde:hover { box-shadow: inset 0 0 0 2px var(--k-verde), 0 7px 0 var(--k-linea); }
.oelk-btn:focus-visible, .oelk-zoom:focus-visible, .oelk [role="tab"]:focus-visible, .oelk summary:focus-visible, .oelk-tira:focus-visible { outline: 3px solid var(--k-posit); outline-offset: 3px; }

/* ---------- portada: el panel es la pizarra ---------- */
.oelk-hero { position: relative; display: grid; grid-template-columns: minmax(0, 11fr) minmax(0, 13fr); gap: clamp(24px, 4vw, 56px); align-items: center; padding: clamp(36px, 5vw, 72px) clamp(24px, 4.5vw, 64px) 0; border-radius: 36px; color: var(--k-tiza); overflow: hidden;
  background: radial-gradient(120% 90% at 85% 10%, var(--k-pizarra2), transparent 60%), var(--k-pizarra); }
.oelk-hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px); background-size: 34px 34px; pointer-events: none; }
.oelk-hero > * { position: relative; }
.oelk-hero h1 { color: #fff; font-size: clamp(44px, 6vw, 92px); line-height: .92; letter-spacing: -.035em; font-weight: 800; font-stretch: 78%; margin-bottom: 22px; text-wrap: balance; }
.oelk-lead { font-size: clamp(17.5px, 1.45vw, 20px); color: var(--k-tiza2); margin-bottom: 30px !important; max-width: 31em; }
.oelk-hero__pdi { padding: 30px 0 46px; perspective: 1400px; }
.oelk-hero .oelk-pdi { transform: rotateY(-9deg) rotateX(3deg); transform-origin: left center; box-shadow: 30px 40px 70px -30px rgba(0, 0, 0, .6); }
.oelk-cifras { grid-column: 1 / -1; list-style: none; margin: 24px calc(-1 * clamp(24px, 4.5vw, 64px)) 0; padding: 26px clamp(24px, 4.5vw, 64px); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; background: rgba(0, 0, 0, .18); border-top: 1px solid rgba(255, 255, 255, .09); }
.oelk-cifras li { display: grid; gap: 4px; padding-left: 18px; border-left: 2px dashed rgba(238, 246, 241, .25); }
.oelk-cifras b { font-family: var(--k-titular); font-size: clamp(36px, 4vw, 58px); line-height: .95; color: #fff; font-weight: 800; letter-spacing: -.03em; font-stretch: 80%; }
.oelk-cifras li:nth-child(1) b { color: var(--k-posit); } .oelk-cifras li:nth-child(2) b { color: #8fe0b8; } .oelk-cifras li:nth-child(3) b { color: #ffb39f; } .oelk-cifras li:nth-child(4) b { color: #9fd3ff; }
.oelk-cifras span { font-size: 15px; color: var(--k-tiza2); line-height: 1.3; }

/* la pizarra digital */
.oelk-pdi { position: relative; background: #1c2328; border-radius: 18px; padding: 12px 12px 16px; box-shadow: 0 30px 60px -24px rgba(16, 46, 51, .55); }
.oelk-pdi__pantalla { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border-radius: 6px; background: #fff; }
.oelk-pdi__pantalla > img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.oelk-pdi__bandeja { position: absolute; left: 12%; right: 12%; bottom: -15px; height: 15px; border-radius: 0 0 10px 10px; background: linear-gradient(#d3dade, #a7b1b7); display: flex; gap: 10px; padding: 3px 20px 0; }
.oelk-pdi__bandeja i { width: 44px; height: 7px; border-radius: 4px; background: #e5484d; } .oelk-pdi__bandeja i:nth-child(2) { background: #2f8fd8; } .oelk-pdi__bandeja i:nth-child(3) { background: #2fb36a; }
.oelk-carrusel img { position: absolute; inset: 0; opacity: 0; animation: oelk-pasa 20s infinite; }
.oelk-carrusel img:nth-child(1) { animation-name: oelk-pasa1; } .oelk-carrusel img:nth-child(2) { animation-delay: 5s; } .oelk-carrusel img:nth-child(3) { animation-delay: 10s; } .oelk-carrusel img:nth-child(4) { animation-delay: 15s; }
@keyframes oelk-pasa { 0% { opacity: 0; } 3%, 25% { opacity: 1; } 28%, 100% { opacity: 0; } }
@keyframes oelk-pasa1 { 0%, 25% { opacity: 1; } 28%, 97% { opacity: 0; } 100% { opacity: 1; } }

/* pegatinas de juego encima de la pizarra */
.oelk-chip { position: absolute; z-index: 2; display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; background: #fff; color: var(--k-tinta); font-weight: 800; font-size: 15px; box-shadow: 0 14px 28px -10px rgba(0, 0, 0, .5); white-space: nowrap; }
.oelk-chip i { width: 12px; height: 12px; border-radius: 50%; background: var(--c); }
.oelk-chip b { opacity: .35; font-weight: 400; }
.oelk-chip--a { top: 4px; right: 6%; transform: rotate(4deg); }
.oelk-chip--b { left: -18px; top: 46%; background: var(--k-coral); color: #fff; transform: rotate(-5deg); }
.oelk-chip--c { right: 2%; bottom: 14px; transform: rotate(-2deg); }
@media (prefers-reduced-motion: no-preference) {
  .oelk-chip { animation: oelk-flota 6s ease-in-out infinite; } .oelk-chip--b { animation-delay: -2s; } .oelk-chip--c { animation-delay: -4s; }
  @keyframes oelk-flota { 50% { translate: 0 -7px; } }
}
@media (prefers-reduced-motion: reduce) { .oelk-carrusel img { animation: none !important; } .oelk-carrusel img:not(:first-child) { display: none; } .oelk-carrusel img:first-child { opacity: 1; } }

/* ---------- secciones ---------- */
.oelk-sec { padding: clamp(64px, 8vw, 120px) 0 0; }
.oelk-cab { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 20px 48px; align-items: end; margin-bottom: clamp(26px, 3vw, 44px); }
.oelk-cab p { font-size: 18.5px; color: var(--k-gris); max-width: 30em; padding-bottom: 6px; }

/* capturas con marco */
.oelk-shot { margin: 0; }
.oelk-zoom { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; border-radius: inherit; }
.oelk-shot--pdi { background: #1c2328; border-radius: 14px; padding: 7px; box-shadow: 0 22px 40px -22px rgba(16, 46, 51, .55); }
.oelk-shot--pdi img { border-radius: 6px; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; width: 100%; }
.oelk-shot--tablet { background: #1c2328; border-radius: 26px; padding: 12px; box-shadow: 0 22px 40px -22px rgba(16, 46, 51, .55); }
.oelk-shot--tablet img { border-radius: 12px; width: 100%; }
.oelk-shot--alto img { max-height: 330px; object-fit: cover; object-position: top; }
.oelk-shot--papel { background: #fff; transform: rotate(-2deg); box-shadow: 0 2px 0 #e9edf0, 0 26px 40px -20px rgba(0, 0, 0, .4); }
.oelk-zoom img { transition: transform .25s; } .oelk-zoom:hover img { transform: scale(1.012); }

/* tres pasos: números grandes */
.oelk-pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); }
.oelk-pasos li { position: relative; display: grid; grid-template-rows: auto auto 1fr; gap: 10px; padding-top: 112px; }
.oelk-pasos__n { position: absolute; top: -6px; left: -4px; font-family: var(--k-titular); font-size: 120px; line-height: 1; font-weight: 800; font-stretch: 75%; color: transparent; -webkit-text-stroke: 2.5px var(--k-coral); }
.oelk-pasos p { color: var(--k-gris); margin-bottom: 8px !important; }
.oelk-pasos .oelk-shot { align-self: end; }
.oelk-pasos .oelk-shot--pdi img { aspect-ratio: 16 / 11; object-position: top left; }

/* áreas: un bloque de color por área */
.oelk-areas { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.oelk-area { display: grid; align-content: start; gap: 16px; padding: 22px; border-radius: 26px; background: var(--a); color: #fff; }
.oelk-area--matematicas, .oelk-area--cono, .oelk-area--tutoria, .oelk-areas__todos { grid-column: span 2; }
.oelk-areas__todos { display: flex; flex-direction: column; justify-content: space-between; gap: 18px; padding: 26px; border-radius: 26px; background: var(--k-pizarra); color: var(--k-tiza) !important; text-decoration: none !important; transition: transform .15s; }
.oelk-areas__todos:hover { transform: translateY(-3px); }
.oelk-areas__todos b { font-family: var(--k-titular); font-size: clamp(28px, 2.6vw, 38px); line-height: 1; letter-spacing: -.02em; font-stretch: 82%; color: #fff; }
.oelk-areas__todos span { font-size: 16px; color: var(--k-tiza2); }
.oelk-areas__todos i { font-style: normal; align-self: flex-start; padding: 12px 22px; border-radius: 14px; background: var(--k-coral); color: #fff; font-weight: 800; }
.oelk-area__cab { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.oelk-area h3 { font-size: 26px; color: #fff; }
.oelk-area__cab p { text-align: right; font-size: 14px; line-height: 1.1; opacity: .9; white-space: nowrap; }
.oelk-area__cab p b { display: block; font-family: var(--k-titular); font-size: 40px; letter-spacing: -.03em; font-stretch: 80%; line-height: .95; }
.oelk-area ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 7px; }
.oelk-area li { display: inline-flex; gap: 7px; align-items: center; padding: 6px 12px; border-radius: 99px; background: rgba(255, 255, 255, .95); color: var(--k-tinta); font-size: 14.5px; font-weight: 700; line-height: 1.2; }

/* actividades: tira deslizante */
.oelk-tira { display: grid; grid-auto-flow: column; grid-auto-columns: clamp(300px, 34vw, 460px); gap: 22px; overflow-x: auto; padding: 8px 4px 22px; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--k-verde) var(--k-suave); }
.oelk-act { margin: 0; scroll-snap-align: start; display: grid; gap: 14px; align-content: start; padding: 14px 14px 18px; border-radius: 26px; background: color-mix(in srgb, var(--a) 12%, #fff); }
.oelk-act .oelk-shot--pdi { box-shadow: none; }
.oelk-act figcaption { display: grid; gap: 6px; padding: 0 6px; }
.oelk-act figcaption b { font-family: var(--k-titular); font-size: 22px; line-height: 1.1; font-weight: 750; letter-spacing: -.01em; }
.oelk-etq { justify-self: start; padding: 3px 11px; border-radius: 99px; background: var(--a); color: #fff; font-size: 13.5px; font-weight: 800; }

/* formas de jugar: se elige a la izquierda y cambia la pizarra */
.oelk-modos__caja { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(20px, 3vw, 44px); align-items: center; padding: clamp(18px, 3vw, 40px); border-radius: 36px; background: var(--k-suave); }
.oelk-modos__lista { display: grid; gap: 10px; }
.oelk-modos__lista [role="tab"] { display: grid; grid-template-columns: 52px 1fr; grid-template-rows: auto auto; column-gap: 12px; text-align: left; padding: 14px 16px; border-radius: 20px; border: 2px solid transparent; background: transparent; color: var(--k-tinta); font: inherit; cursor: pointer; transition: background .15s, border-color .15s; }
.oelk-modos__lista [role="tab"] span { grid-row: span 2; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: #fff; font-size: 26px; }
.oelk-modos__lista [role="tab"] b { font-family: var(--k-titular); font-size: 21px; font-weight: 750; line-height: 1.2; }
.oelk-modos__lista [role="tab"] small { font-size: 15px; color: var(--k-gris); line-height: 1.4; }
.oelk-modos__lista [role="tab"][aria-selected="true"] { background: #fff; border-color: var(--k-verde); box-shadow: 0 12px 24px -16px rgba(16, 46, 51, .5); }
.oelk-modos__lista [role="tab"][aria-selected="true"] span { background: var(--k-verde); }
.oelk-modos__lista [role="tab"]:hover:not([aria-selected="true"]) { background: rgba(255, 255, 255, .6); }
.oelk-modos__mas { margin-top: 6px !important; padding: 0 16px; font-size: 15px; color: var(--k-gris); }
.oelk-modos__pdi img { transition: opacity .2s; } .oelk-modos__pdi img.is-cambia { opacity: 0; }

/* directo: el plató, con las cuatro figuras de las respuestas */
.oelk-directo { position: relative; margin-top: clamp(64px, 8vw, 120px); padding: clamp(36px, 5vw, 72px) clamp(24px, 4.5vw, 64px); border-radius: 36px; overflow: hidden; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 56px); align-items: center; color: #e9ecff;
  background: radial-gradient(90% 80% at 100% 0%, #2a2f7a, transparent 60%), #171a45; }
.oelk-directo h2 { color: #fff; font-size: clamp(32px, 3.6vw, 52px); }
.oelk-directo__txt > p { margin: 18px 0 22px !important; color: #c3c8f2; font-size: 18.5px; }
.oelk-directo .oelk-checks li::before { background-color: #2fb36a; }
.oelk-directo__img { position: relative; padding: 0 0 60px; }
.oelk-directo__img > .oelk-shot--pdi img { aspect-ratio: auto; }
.oelk-directo__tablet { position: absolute !important; right: -10px; bottom: 0; width: 34%; transform: rotate(4deg); }
.oelk-forma { position: absolute; opacity: .9; pointer-events: none; }
.oelk-forma--tri { width: 0; height: 0; border-left: 34px solid transparent; border-right: 34px solid transparent; border-bottom: 58px solid #e5484d; top: 28px; left: 42%; transform: rotate(-12deg); }
.oelk-forma--rom { width: 44px; height: 44px; background: #2f8fd8; transform: rotate(45deg); right: 6%; top: -12px; }
.oelk-forma--cir { width: 64px; height: 64px; border-radius: 50%; background: #f5a524; right: -20px; bottom: 38%; }
.oelk-forma--cua { width: 52px; height: 52px; background: #2fb36a; left: -16px; bottom: -14px; transform: rotate(14deg); border-radius: 6px; }

/* listas con marca */
.oelk-checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.oelk-checks li { position: relative; padding-left: 34px; }
.oelk-checks li::before { content: ""; position: absolute; left: 0; top: .28em; width: 22px; height: 22px; border-radius: 50%; background: var(--k-verde) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3L15 6.5' fill='none' stroke='%23fff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat; }

/* pestañas por destinatario + bento */
.oelk-tabs { display: inline-flex; flex-wrap: wrap; gap: 6px; padding: 6px; margin: 0 0 30px; border-radius: 999px; background: var(--k-suave); }
.oelk-tabs [role="tab"] { display: inline-flex; align-items: center; gap: 10px; font: inherit; font-weight: 800; font-size: 18px; padding: 13px 26px; border-radius: 999px; border: 0; background: transparent; color: var(--k-tinta); cursor: pointer; }
.oelk-tabs [role="tab"][aria-selected="true"] { background: var(--k-pizarra); color: #fff; box-shadow: 0 10px 20px -12px rgba(12, 58, 54, .7); }
.oelk-bento { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.oelk-b { display: grid; align-content: start; gap: 18px; padding: 22px; border-radius: 28px; background: var(--k-suave); }
.oelk-b h3 { margin-bottom: 8px; font-size: 24px; }
.oelk-b p { color: var(--k-gris); font-size: 16.5px; }
.oelk-b--ancho { grid-column: span 2; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); align-items: center; align-content: center; }
.oelk-b--papel { background: #fdf3d6; }
.oelk-b--papel .oelk-shot--papel { width: 62%; justify-self: center; margin-top: 6px; }
.oelk-bento--3 .oelk-b { grid-column: auto; }
.oelk-bento--fam { grid-template-columns: 1fr; } .oelk-bento--fam .oelk-b--ancho { grid-column: auto; }
.oelk-b__cta { margin-top: 18px !important; }
.oelk-mini { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.oelk-mini li { display: grid; gap: 4px; align-content: start; padding: 18px 20px; border-radius: 22px; border: 2px solid var(--k-linea); }
.oelk-mini b { font-size: 16.5px; } .oelk-mini span { font-size: 15px; color: var(--k-gris); line-height: 1.45; }

/* aula: tres tarjetas, cada una con su color */
.oelk-aula { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.oelk-aula article { display: grid; gap: 10px; align-content: start; padding: 16px 16px 22px; border-radius: 28px; }
.oelk-aula article h3, .oelk-aula article p { padding: 0 8px; }
.oelk-aula h3 { margin-top: 8px; font-size: 25px; }
.oelk-aula p { font-size: 16px; }
.oelk-aula__r { background: conic-gradient(from 200deg at 100% 0%, #ffe3ea, #fff3c9, #dff7e8, #dcefff, #ffe3ea); }
.oelk-aula__s { background: #2a1f22; color: #fde3e3; } .oelk-aula__s h3 { color: #fff; } .oelk-aula__s p { color: #f3c7c7; }
.oelk-aula__a { background: #f4e3b8; }
.oelk-aula .oelk-shot--pdi { box-shadow: none; }
.oelk-nota { margin-top: 18px !important; font-size: 15px; color: var(--k-gris); }

/* evaluación: captura con pósits */
.oelk-eval { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(26px, 4vw, 60px); align-items: center; }
.oelk-eval__img { position: relative; padding: 26px 0; }
.oelk-eval__txt h2 { font-size: clamp(32px, 3.6vw, 52px); margin-bottom: 16px; }
.oelk-eval__txt > p { color: var(--k-gris); font-size: 18.5px; margin-bottom: 22px !important; }
.oelk-posit { position: absolute; z-index: 2; max-width: 220px; padding: 14px 16px 16px; background: var(--k-posit); color: #3d3200; font-family: var(--k-titular); font-weight: 700; font-size: 18px; line-height: 1.15; box-shadow: 0 14px 22px -10px rgba(0, 0, 0, .35); }
.oelk-posit::before { content: ""; position: absolute; top: -9px; left: 50%; width: 70px; height: 20px; margin-left: -35px; background: rgba(255, 255, 255, .6); transform: rotate(-3deg); }
.oelk-posit--e1 { top: 0; right: -14px; transform: rotate(4deg); }
.oelk-posit--e2 { bottom: 0; left: -10px; transform: rotate(-3deg); background: #ffd0dc; color: #5a1d2b; }

/* cómo están hechos: la cita */
.oelk-hechos { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(26px, 4vw, 64px); align-items: start; }
.oelk-cita { position: relative; margin: 0; padding: 104px 0 0; }
.oelk-cita::before { content: "«"; position: absolute; top: -34px; left: -8px; font-family: var(--k-titular); font-size: 190px; line-height: 1; color: var(--k-coral); }
.oelk-cita p { font-family: var(--k-titular); font-size: clamp(26px, 2.6vw, 36px); line-height: 1.15; font-weight: 700; letter-spacing: -.015em; font-stretch: 88%; }
.oelk-cita footer { margin-top: 20px; color: var(--k-gris); font-weight: 700; }
.oelk-hechos__lista { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 28px; }
.oelk-hechos__lista li { display: grid; gap: 4px; font-size: 15.5px; color: var(--k-gris); }
.oelk-hechos__lista span { font-size: 30px; line-height: 1; margin-bottom: 4px; }
.oelk-hechos__lista b { font-size: 17.5px; color: var(--k-tinta); }

/* un día: el horario de clase */
.oelk-horario { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.oelk-horario li { display: grid; align-content: start; gap: 6px; padding: 18px 16px 20px; border-radius: 22px; background: color-mix(in srgb, var(--a) 11%, #fff); border-top: 8px solid var(--a); }
.oelk-horario time { font-family: var(--k-titular); font-size: 30px; font-weight: 800; color: var(--a); line-height: 1; letter-spacing: -.02em; font-stretch: 80%; }
.oelk-horario b { font-size: 17px; }
.oelk-horario p { font-size: 15px; color: var(--k-gris); line-height: 1.4; }

/* planes */
.oelk-planes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.oelk-planes article { display: flex; flex-direction: column; gap: 10px; padding: 26px; border-radius: 28px; border: 2px solid var(--k-linea); background: #fff; }
.oelk-planes article > .oelk-btn { align-self: flex-start; margin-top: auto; }
.oelk-planes article > p:last-of-type { margin-bottom: 14px !important; }
.oelk-planes h3 { font-size: 26px; }
.oelk-planes p { color: var(--k-gris); font-size: 16px; }
.oelk-planes .is-destacado { background: var(--k-pizarra); border-color: var(--k-pizarra); transform: translateY(-10px); box-shadow: 0 26px 40px -24px rgba(12, 58, 54, .8); }
.oelk-planes .is-destacado h3, .oelk-planes .is-destacado p { color: var(--k-tiza); }
.oelk-precio b { font-family: var(--k-titular); font-size: 34px; letter-spacing: -.02em; color: inherit; }

/* preguntas */
.oelk-faqsec { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 20px 48px; align-items: start; }
.oelk-faq { display: grid; gap: 0; border-top: 2px solid var(--k-tinta); }
.oelk-faq details { border-bottom: 2px solid var(--k-linea); }
.oelk-faq summary { cursor: pointer; padding: 20px 44px 20px 0; position: relative; font-weight: 800; font-size: 18.5px; list-style: none; }
.oelk-faq summary::-webkit-details-marker { display: none; }
.oelk-faq summary::after { content: "+"; position: absolute; right: 6px; top: 50%; translate: 0 -50%; font-size: 30px; font-weight: 400; color: var(--k-coral); transition: rotate .2s; }
.oelk-faq details[open] summary::after { rotate: 45deg; }
.oelk-faq details p { padding: 0 44px 22px 0; color: var(--k-gris); }

/* final: otra vez la pizarra */
.oelk-final { position: relative; margin-top: clamp(64px, 8vw, 120px); padding: clamp(44px, 6vw, 88px) clamp(24px, 5vw, 72px); border-radius: 36px; background: var(--k-pizarra); color: var(--k-tiza); overflow: hidden; display: grid; gap: 14px; justify-items: start; }
.oelk-final::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px); background-size: 34px 34px; }
.oelk-final > * { position: relative; }
.oelk-final h2 { color: #fff; font-size: clamp(44px, 6.4vw, 96px); font-stretch: 78%; line-height: .92; }
.oelk-final__raya { width: min(320px, 60%); height: 20px; color: var(--k-posit); margin: -4px 0 10px; }
.oelk-final p { font-size: 19px; color: var(--k-tiza2); margin-bottom: 14px !important; }

/* visor de capturas */
.oelk-visor { padding: 0; border: 0; background: transparent; max-width: 96vw; max-height: 94vh; overflow: visible; }
.oelk-visor::backdrop { background: rgba(8, 22, 24, .85); }
.oelk-visor img { max-width: 96vw; max-height: 90vh; width: auto; border-radius: 12px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
.oelk-visor__x { position: absolute; top: -14px; right: -14px; width: 46px; height: 46px; border-radius: 50%; border: 0; background: #fff; color: var(--k-tinta); font-size: 20px; cursor: pointer; box-shadow: 0 6px 16px rgba(0, 0, 0, .3); }

/* ---------- tableta ---------- */
@media (max-width: 1060px) {
  .oelk-hero, .oelk-directo, .oelk-eval, .oelk-hechos, .oelk-modos__caja, .oelk-faqsec { grid-template-columns: 1fr; }
  .oelk-hero .oelk-pdi { transform: none; }
  .oelk-cab { grid-template-columns: 1fr; }
  .oelk-areas { grid-template-columns: repeat(2, minmax(0, 1fr)); } .oelk-area--matematicas, .oelk-area--cono, .oelk-area--tutoria, .oelk-areas__todos { grid-column: span 2; }
.oelk-areas__todos { display: flex; flex-direction: column; justify-content: space-between; gap: 18px; padding: 26px; border-radius: 26px; background: var(--k-pizarra); color: var(--k-tiza) !important; text-decoration: none !important; transition: transform .15s; }
.oelk-areas__todos:hover { transform: translateY(-3px); }
.oelk-areas__todos b { font-family: var(--k-titular); font-size: clamp(28px, 2.6vw, 38px); line-height: 1; letter-spacing: -.02em; font-stretch: 82%; color: #fff; }
.oelk-areas__todos span { font-size: 16px; color: var(--k-tiza2); }
.oelk-areas__todos i { font-style: normal; align-self: flex-start; padding: 12px 22px; border-radius: 14px; background: var(--k-coral); color: #fff; font-weight: 800; }
  .oelk-bento, .oelk-mini, .oelk-planes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .oelk-bento--3 .oelk-b:last-child { grid-column: span 2; }
  .oelk-aula { grid-template-columns: repeat(2, minmax(0, 1fr)); } .oelk-aula article:last-child { grid-column: span 2; }
  .oelk-horario { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .oelk-pasos { grid-template-columns: 1fr; } .oelk-pasos li { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: auto 1fr; column-gap: 32px; padding-top: 0; padding-left: 96px; }
  .oelk-pasos__n { font-size: 96px; top: -14px; } .oelk-pasos .oelk-shot { grid-column: 2; grid-row: 1 / span 2; }
  .oelk-planes .is-destacado { transform: none; }
  .oelk-posit--e1 { right: 6px; } .oelk-posit--e2 { left: 6px; }
}
/* ---------- móvil ---------- */
@media (max-width: 680px) {
  .oelk { font-size: 16.5px; width: auto !important; max-width: 100% !important; margin-left: 0 !important; margin-right: 0 !important; }
  .oelk-hero, .oelk-directo, .oelk-final { border-radius: 26px; }
  .oelk-hero__pdi { padding: 26px 0 40px; }
  .oelk-chip { font-size: 13px; padding: 8px 12px; } .oelk-chip--b { left: -6px; } .oelk-chip--c { display: none; }
  .oelk-cifras { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 22px; }
  .oelk-areas, .oelk-bento, .oelk-mini, .oelk-planes, .oelk-aula, .oelk-horario, .oelk-hechos__lista { grid-template-columns: 1fr; }
  .oelk-area--matematicas, .oelk-area--cono, .oelk-area--tutoria, .oelk-areas__todos, .oelk-b--ancho, .oelk-bento--3 .oelk-b:last-child, .oelk-aula article:last-child { grid-column: auto; }
  .oelk-b--ancho { grid-template-columns: 1fr; }
  .oelk-pasos li { grid-template-columns: 1fr; padding-left: 0; padding-top: 70px; } .oelk-pasos .oelk-shot { grid-column: auto; grid-row: auto; } .oelk-pasos__n { font-size: 90px; top: -12px; }
  .oelk-tabs { display: flex; border-radius: 22px; } .oelk-tabs [role="tab"] { flex: 1 1 auto; justify-content: center; padding: 11px 14px; font-size: 16px; }
  .oelk-directo__img { padding: 0; } .oelk-directo__tablet { position: relative !important; right: auto; width: 56%; margin: -50px 0 0 auto; }
  .oelk-posit { position: relative; display: inline-block; margin: 12px 8px 0 0; top: auto; right: auto; bottom: auto; left: auto; font-size: 16px; }
  .oelk-eval__img { padding: 0; }
  .oelk-cita::before { font-size: 140px; top: -30px; }
  .oelk-tira { grid-auto-columns: 84%; }
  .oelk-forma--tri, .oelk-forma--rom { display: none; }
}

/* ---------- franja «la familia lo ve» (página de docentes) ---------- */
.oelk-fam { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(22px, 4vw, 56px); align-items: center; margin-top: 22px; padding: clamp(22px, 3vw, 40px); border-radius: 30px; background: #fff1ea; }
.oelk-fam h3 { font-size: clamp(26px, 2.6vw, 36px); margin-bottom: 12px; }
.oelk-fam p { color: var(--k-gris); font-size: 17px; }
.oelk-fam p + p { margin-top: 20px !important; }
.oelk-fam .oelk-shot--tablet { transform: rotate(-2deg); }

/* ---------- página de familias ---------- */
.oelk-hero--casa { background: radial-gradient(120% 90% at 85% 10%, #2c5a8a, transparent 60%), #183a63; }
.oelk-hero__casa { position: relative; padding: 30px 6% 50px; }
.oelk-casa__tablet { transform: rotate(3deg); }
.oelk-hero__casa .oelk-chip--b { left: 0; top: auto; bottom: 18px; }
.oelk-aviso { margin-top: 26px !important; padding: 16px 20px; border-radius: 18px; background: #fff7d6; color: #5a4600; font-size: 16px; max-width: 60em; }
.oelk-b--lista { align-content: center; background: #eef3ff; }
.oelk-b--lista h3 { margin-bottom: 16px; }
.oelk-h2s { font-size: clamp(26px, 2.6vw, 36px) !important; margin-bottom: 26px !important; }
.oelk-planes--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 860px; }
.oelk--familias .oelk-pasos .oelk-shot--tablet img { max-height: 300px; object-fit: cover; object-position: top; }
@media (max-width: 1060px) { .oelk-fam { grid-template-columns: 1fr; } }
@media (max-width: 680px) { .oelk-planes--2 { grid-template-columns: 1fr; } .oelk-hero__casa { padding: 20px 4% 40px; } }

.oelk--familias .oelk-final { background: #183a63; }
.oelk--familias .oelk-planes .is-destacado { background: #183a63; border-color: #183a63; }