/* 3dklabs.io academia v2 (30/09/2026). Va encima de v2.css (base comun con 3dkvisual.com).
   Acento lima de 3DK (01/10: vuelve del violeta, pedido de Sergio) y bloques propios de la academia. */
body.lb { --lime: #DFFF4F; --acc-rgb: 223,255,79; }
.lb .v2-btn--white:hover { background: var(--lime); color: #060607; }
.lb .v2-lead { font-size: 18px; max-width: 600px; }

/* Cursos: tarjetas altas con video de fondo */
.lb-courses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 56px; }
.lb-course { position: relative; min-height: 640px; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); background: var(--bg-2); display: flex; flex-direction: column; justify-content: space-between; }
.lb-course__media { position: absolute; inset: 0; }
.lb-course__media video, .lb-course__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.lb-course:hover .lb-course__media video, .lb-course:hover .lb-course__media img { transform: scale(1.04); }
.lb-course::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,6,7,0.55) 0%, rgba(6,6,7,0.1) 28%, rgba(6,6,7,0.72) 58%, rgba(6,6,7,0.96) 100%); pointer-events: none; }
.lb-course__top, .lb-course__body { position: relative; z-index: 1; }
.lb-course__top { display: flex; justify-content: space-between; padding: 20px 22px; color: var(--tx-2); }
.lb-course__start { color: var(--lime); }
.lb-course__body { padding: 0 24px 24px; display: flex; flex-direction: column; gap: 14px; }
.lb-course__niche { color: var(--lime); }
.lb-course h3 { font-weight: 800; font-size: clamp(38px, 3.4vw, 52px); line-height: 0.95; letter-spacing: -0.05em; }
.lb-course ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.lb-course li { color: var(--tx-2); font-size: 15px; padding-left: 20px; position: relative; }
.lb-course li::before { content: '→'; position: absolute; left: 0; color: #fff; }
.lb-course__price { display: flex; flex-direction: column; gap: 4px; padding-top: 14px; border-top: 1px solid var(--line-2); }
.lb-course__price b { font-weight: 800; font-size: 34px; letter-spacing: -0.04em; line-height: 1; }
.lb-course__price .mono { color: var(--tx-2); font-size: 10.5px; }
.lb-course .v2-btn { flex: 1; }

/* Pack */
.lb-pack { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: center; padding: 56px; border-radius: 24px; border: 1px solid var(--line-2); background: var(--bg-1); } /* 02/10: sin la luz lima ni el borde de acento */
.lb-pack .v2-h2 { font-size: clamp(40px, 4.8vw, 76px); }
.lb-pack__price { display: flex; flex-direction: column; gap: 10px; padding: 32px; border-radius: var(--r); background: rgba(0,0,0,0.35); border: 1px solid var(--line); }
.lb-pack__price b { font-weight: 800; font-size: clamp(56px, 5.6vw, 88px); letter-spacing: -0.055em; line-height: 0.95; }
.lb-pack__cuotas { color: var(--lime); font-weight: 700; font-size: 16px; margin-bottom: 12px; }

/* Quien ensena */
.lb-teach { display: grid; grid-template-columns: minmax(0, 220px) 1fr; gap: 72px; align-items: center; }
.lb-teach__photo { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); }
.lb-teach__photo img { width: 100%; height: auto; }
.lb-teach__role { color: var(--lime); margin: 14px 0 24px; }
.lb-stats { display: grid; grid-template-columns: repeat(4, 1fr); margin: 32px 0 8px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.lb-stats div { padding: 22px 0; display: flex; flex-direction: column; gap: 6px; }
.lb-stats b { font-weight: 800; font-size: clamp(36px, 3.6vw, 56px); letter-spacing: -0.05em; line-height: 1; }
.lb-stats .mono { color: var(--tx-3); font-size: 10.5px; }

/* Encuesta */
.lb-poll { margin-top: 44px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.lb-poll__opts { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.lb-opt { display: flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--bg-1); cursor: pointer; font-weight: 600; font-size: 15px; transition: border-color .2s, background .2s; }
.lb-opt input { accent-color: var(--lime); }
.lb-opt:has(input:checked) { border-color: var(--lime); background: rgba(var(--acc-rgb),0.10); }
.lb-poll__row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; width: 100%; }
.lb-poll input[type=text], .lb-poll input[type=email] { width: 100%; background: var(--bg-1); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; color: #fff; font-family: var(--sans); font-size: 15px; outline: none; }
.lb-poll input:focus { border-color: var(--line-2); }
.lb-poll__msg { min-height: 1.2em; font-size: 14px; }

/* Cierre */
.lb-final { text-align: center; padding-bottom: 140px; }
.lb-final .v2-center { gap: 10px; }
.lb-wa { background: #25D366; color: #060607; }
.lb-wa:hover { background: #fff; }

/* Modales heredados (temario y reserva) con el lenguaje v2 */
.rsv { position: fixed; inset: 0; z-index: 3000; display: none; }
.rsv.open { display: block; }
.rsv__bd { position: absolute; inset: 0; background: rgba(0,0,0,0.8); backdrop-filter: blur(6px); }
.rsv__box { position: relative; z-index: 1; width: min(460px, calc(100vw - 32px)); margin: 7vh auto 0; max-height: 86vh; overflow-y: auto; background: var(--bg-1); border: 1px solid var(--line-2); border-radius: 22px; padding: 32px 28px 26px; font-family: var(--sans); }
.rsv__x { position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid var(--line); color: var(--tx-2); font-size: 13px; cursor: pointer; }
.rsv__x:hover { color: #fff; }
.rsv__tag { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--lime); margin-bottom: 10px; }
.rsv__title { font-weight: 800; font-size: 30px; line-height: 1; letter-spacing: -0.04em; margin: 0 0 10px; }
.rsv__sub { font-size: 14px; color: var(--tx-2); margin: 0 0 20px; line-height: 1.5; }
.rsv__box input, .rsv__box textarea { width: 100%; margin-bottom: 10px; background: rgba(255,255,255,0.04); border: 1px solid var(--line); border-radius: 12px; color: #fff; font-family: var(--sans); font-size: 15px; padding: 13px 14px; outline: none; resize: vertical; }
.rsv__box input::placeholder, .rsv__box textarea::placeholder { color: var(--tx-3); }
.rsv__box input:focus, .rsv__box textarea:focus { border-color: rgba(var(--acc-rgb),0.6); }
.rsv__go { width: 100%; height: 48px; margin-top: 4px; background: #fff; color: #060607; border: 0; border-radius: 999px; font-family: var(--sans); font-size: 14px; font-weight: 700; cursor: pointer; }
.rsv__go:hover { background: var(--lime); }
.rsv__go:disabled { opacity: 0.5; cursor: default; }
.rsv__msg { font-size: 13px; margin-top: 11px; min-height: 18px; }
.rsv__msg.ok { color: var(--lime); }
.rsv__msg.err { color: #ff8080; }
.rsv__hp { position: absolute; left: -9999px; opacity: 0; }
.rsv__nota { font-size: 12.5px; color: var(--tx-3); text-align: center; margin: 12px 0 0; line-height: 1.5; }
.tmr__box { width: min(560px, calc(100vw - 32px)); }
.tmr__list { list-style: none; margin: 0; padding: 0; }
.tmr__list li { display: flex; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 14px; line-height: 1.45; }
.tmr__list li:last-child { border-bottom: 1px solid var(--line); }
.tmr__n { flex: 0 0 28px; color: var(--lime); font-family: var(--mono); font-size: 11.5px; padding-top: 2px; }
.tmr__d { color: var(--tx-2); }
.tmr__foot { font-size: 12.5px; color: var(--tx-3); margin: 18px 0 0; line-height: 1.5; }
.tmr__get { margin: 22px 0 0; padding: 18px 0 0; border-top: 1px solid var(--line); }
.tmr__get p { font-size: 13px; color: var(--tx-2); margin: 0 0 10px; }
.tmr__get form { display: flex; gap: 8px; flex-wrap: wrap; }
.tmr__get input { flex: 1 1 220px; margin: 0; }
.tmr__get button { height: 48px; padding: 0 20px; border-radius: 999px; background: transparent; color: #fff; border: 1px solid var(--line-2); font-family: var(--sans); font-size: 14px; font-weight: 700; cursor: pointer; }
.tmr__get button:hover { border-color: var(--lime); color: var(--lime); }
.tmr__get button:disabled { opacity: .55; cursor: default; }
.tmr__get .tmr__msg { display: none; font-size: 13px; margin: 10px 0 0; }
.tmr__hp { position: absolute; left: -9999px; }

@media (max-width: 1000px) {
  .lb-courses { grid-template-columns: 1fr; }
  .lb-course { min-height: 560px; }
  .lb-pack, .lb-teach { grid-template-columns: 1fr; gap: 36px; }
  .lb-pack { padding: 36px 28px; }
  .lb-teach__photo { max-width: 190px; }
}
@media (max-width: 640px) {
  .lb-course { min-height: 540px; }
  .lb-course .v2-row { flex-direction: column; align-items: stretch; }
  .lb-poll__row { grid-template-columns: 1fr; }
  .lb .v2-lead { font-size: 16px; }
  .lb .v2-wordmark { font-size: 15vw; }
}

/* 01/10: reels del hero parejos (sin escalon) y mas grandes, en fila como WHY */
.lb .v2-hero__reels { align-items: flex-end; gap: 14px; }
.lb .v2-reel { width: clamp(120px, 11.5vw, 184px); }
.lb .v2-reel:nth-child(2) { transform: none; }
/* logos: el alto lo fija el build (misma area aparente); aca solo se saca el alto fijo de v2.css */
.lb .v2-marquee__track img { width: auto; }
.lb .v2-marquee__track { align-items: flex-end; } /* todas las marcas sobre el mismo renglon */

/* 01/10: wordmark del pie en gris lleno como 3dkvisual (el lima al 16% quedaba apagado) (sin el contorno casi invisible) */
.lb .v2-footer__big { color: #1c1c20; -webkit-text-stroke: 0; letter-spacing: -0.02em; } /* igual al pie de 3dkvisual.com: alineado a la izquierda */

/* 01/10: banda YouTube */
.lb-yt-sec { padding-top: 0; padding-bottom: 0; }
.lb-yt { display: flex; align-items: stretch; border-radius: 20px; overflow: hidden; border: 1px solid var(--line-2); background: var(--bg-1); transition: border-color .25s, transform .25s; }
.lb-yt:hover { border-color: rgba(var(--acc-rgb),0.6); transform: translateY(-2px); }
.lb-yt__banner { display: block; flex: 0 0 auto; width: clamp(240px, 30%, 380px); aspect-ratio: 900/480; overflow: hidden; }
.lb-yt__banner img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.lb-yt:hover .lb-yt__banner img { transform: scale(1.04); }
.lb-yt__bar { flex: 1; display: flex; align-items: center; gap: 18px; padding: 20px 28px; min-width: 0; }
.lb-yt__av { width: 56px; height: 56px; border-radius: 50%; flex: 0 0 auto; display: grid; place-items: center; background: #0d0d0f; border: 1px solid var(--line-2); }
.lb-yt__av img { width: 32px; height: 32px; }
.lb-yt__txt { flex: 1; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.lb-yt__txt b { font-weight: 800; font-size: clamp(20px, 1.8vw, 26px); letter-spacing: -0.03em; line-height: 1.05; }
.lb-yt__txt .mono { color: var(--tx-2); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.lb-yt__icon { color: #FF0033; display: inline-flex; }
.lb-yt__icon svg { width: 18px; height: 18px; }
.lb-yt__desc { color: var(--tx-2); font-size: 15px; }
@media (max-width: 760px) { .lb-yt { flex-direction: column; } .lb-yt__banner { width: 100%; } .lb-yt__bar { flex-wrap: wrap; padding: 18px; } .lb-yt__bar .v2-btn { width: 100%; } }


/* 01/10: en el pie la L quedaba pegada a la A (tracking -0.05em a 250px): aire solo en ese par */
.lb .v2-footer__big .lb-kern { margin-right: 0.03em; }

/* 02/10: la foto arranca a la altura de "Sergio Lamas" (no centrada en el bloque) y stats con el alcance de 3dkvisual */
.lb-teach { align-items: start; }
.lb-teach__photo { margin-top: var(--teach-off, 62px); }
@media (max-width: 1000px) { .lb-teach__photo { margin-top: 0; } }
@media (max-width: 640px) { .lb-stats { grid-template-columns: repeat(2, 1fr); } }
.lb-stats small { font-size: 0.5em; margin-left: 2px; }

/* Fondo del hero: tres videos que se turnan con fundido (02/10) */
.v2-hero__bg { opacity: 0; transition: opacity 1.4s ease; }
.v2-hero__bg.is-on { opacity: 0.55; }
.v2-pill { position: absolute; left: 50%; transform: translateX(-50%); }
.v2-hero__top { position: relative; }
.v2-hero__top > span:nth-child(2) { position: absolute; left: 50%; transform: translateX(-50%); white-space: nowrap; }
.lb-yt__cta { background: var(--lime); color: #060607; }
.lb-yt:hover .lb-yt__cta { background: #fff; }
/* Trabajos: tarjeta alta (2 filas) para videos verticales 9:16, Galicia y Loewe (02/10) */
.v2-card--tall { grid-row: span 2; }
/* Mobile (Sergio 02/10): los 4 verticales de a dos por fila en 9:16 enteros; Dove, Adidas y Moschino a lo ancho */
@media (max-width: 640px) {
  #work .v2-bento { grid-template-columns: 1fr 1fr; grid-auto-rows: auto; gap: 10px; }
  #work .v2-card { grid-column: span 2; height: 220px; }
  #work .v2-card--tall { grid-column: span 1; grid-row: auto; height: auto; aspect-ratio: 9 / 16; }
  #work .v2-card--tall .v2-card__title { left: 12px; right: 12px; bottom: 10px; flex-direction: column; align-items: flex-start; gap: 2px; }
  #work .v2-card--tall .v2-card__title b { font-size: 18px; line-height: 1.1; }
}
/* Mobile (Sergio 03/10): header amontonado. Logo en un renglon y botones mas chicos */
@media (max-width: 640px) {
  .v2-nav { top: 10px; padding: 0 14px; }
  .v2-logo { white-space: nowrap; font-size: 15px; gap: 6px; flex-shrink: 0; }
  .v2-logo img { width: 20px; height: 20px; }
  .v2-nav__right { gap: 6px; }
  .v2-lang { height: 34px; min-width: 34px; }
  .v2-nav .v2-btn--sm { height: 34px; padding: 0 12px; font-size: 12px; }
  .v2-hero { padding-top: 64px; }
}
@media (max-width: 340px) { .v2-nav [data-campus] { display: none; } }