/* Propuesta B, «Archivo» */
:root {
  --titulos: 'Instrument Serif', Georgia, serif; --fondo: #F3F0EA; --texto: #111; --suave: #5A574F; --linea: rgba(17, 17, 17, .22);
  --acento: #111; --sobre-acento: #F3F0EA; --pad: clamp(16px, 3vw, 40px);
}
body { font-family: 'Hanken Grotesk', system-ui, sans-serif; font-size: 16px; line-height: 1.5; }
h1, h2, .b-h2 { font-family: var(--titulos); font-weight: 400; letter-spacing: -.01em; }
.chico { font-size: 14px; color: var(--suave); }
.b-rot, .num, .h-hora, .demo-mono { font-family: 'DM Mono', monospace; }

.b-cab {
  position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 10px 24px;
  padding: 10px var(--pad); background: var(--fondo); border-bottom: 1px solid var(--texto);
}
.b-cab img { width: 84px; }
.b-cab nav { display: flex; gap: 20px; font-family: 'DM Mono', monospace; font-size: 13px; }
.b-cab nav a { text-decoration: none; white-space: nowrap; }
.b-cab nav a:hover { text-decoration: underline; text-underline-offset: 3px; }

.b-hero { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 20px; padding: clamp(36px, 7vw, 92px) var(--pad) clamp(24px, 4vw, 48px); }
.b-hero h1 { grid-column: 1 / 10; font-size: clamp(50px, 8.8vw, 136px); line-height: .96; }
.b-hero h1 em { color: #6d6a62; }
.b-meta { grid-column: 10 / 13; align-self: end; display: grid; gap: 14px; justify-items: start; font-size: 15px; }
.b-meta .boton { padding: 12px 16px; }

.b-tira { display: grid; grid-template-columns: 1.5fr .75fr 1fr 1fr; gap: 6px; padding-inline: var(--pad); }
.b-tira img { width: 100%; height: clamp(170px, 26vw, 390px); object-fit: cover; filter: grayscale(1) contrast(1.04); transition: filter .35s ease; }
.b-tira img:hover { filter: none; }

.b-sec { padding: clamp(42px, 7vw, 90px) var(--pad); }
.b-sec + .b-sec { border-top: 1px solid var(--texto); }
.b-rot { font-size: 13px; margin-bottom: 26px; }
.b-h2 { font-size: clamp(38px, 5.4vw, 74px); line-height: 1; }
.b-entrada { max-width: 36em; margin-block: 12px 18px; color: var(--suave); }

.b-ruta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--texto); }
.b-ruta article { padding: 18px 22px 8px 0; display: grid; gap: 10px; align-content: start; }
.b-ruta article + article { padding-left: 22px; border-left: 1px solid var(--texto); }
.b-ruta h2 { font-size: clamp(36px, 4.6vw, 62px); line-height: 1; }
.b-ruta a { font-family: 'DM Mono', monospace; font-size: 13px; text-underline-offset: 3px; }

.b-oscuro {
  --fondo: #141414; --texto: #F3F0EA; --suave: #AFAA9F; --linea: rgba(243, 240, 234, .22); --acento: #F3F0EA; --sobre-acento: #141414;
  background: var(--fondo); color: var(--texto);
}
.b-archivo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: clamp(28px, 6vw, 88px); }
.b-archivo h2 { font-size: clamp(54px, 9vw, 132px); line-height: .92; }
.b-archivo > div > p { margin-top: 18px; max-width: 30em; }
.b-prox { margin-top: 26px; display: grid; gap: 12px; }
.b-tabla { width: 100%; border-collapse: collapse; margin-bottom: 12px; }
.b-tabla th, .b-tabla td { padding: 13px 12px 13px 0; text-align: left; border-bottom: 1px solid var(--linea); vertical-align: top; font-weight: 400; }
.b-tabla thead th { font-family: 'DM Mono', monospace; font-size: 12px; color: var(--suave); }
.b-tabla tbody th { font-family: var(--titulos); font-size: clamp(22px, 2.3vw, 30px); line-height: 1.1; }
.b-tabla td:last-child { color: var(--suave); font-size: 14px; }

.b-clases { margin-top: 26px; border-top: 1px solid var(--texto); }
.b-clase { display: grid; grid-template-columns: 44px minmax(0, 1.4fr) minmax(0, 1fr) auto; gap: clamp(14px, 2.4vw, 32px); align-items: start; padding-block: 20px; border-bottom: 1px solid var(--linea); }
.num { font-size: 13px; padding-top: 7px; }
.b-clase h3 { display: flex; align-items: center; gap: 10px; font-family: var(--titulos); font-weight: 400; font-size: clamp(26px, 2.8vw, 36px); line-height: 1.1; margin-bottom: 6px; }
.b-clase h3 i { flex: none; width: 11px; height: 11px; border-radius: 50%; }
.b-clase .chico { margin-top: 6px; }
.b-precios li { display: flex; justify-content: space-between; gap: 12px; padding-block: 5px; }
.b-precios li + li { border-top: 1px solid var(--linea); }
.b-precios small { display: block; font-size: 13px; color: var(--suave); }
.b-clase .boton { padding: 11px 16px; }

#horarios .leyenda { margin-bottom: 14px; }
.h-celda.c-terracota, .h-celda.c-salvia, .h-celda.c-taupe { box-shadow: inset 4px 0 0 rgba(0, 0, 0, .55); }
.h-celda.lleno { box-shadow: inset 0 0 0 1px var(--linea); }

.b-exps { margin-top: 26px; border-top: 1px solid var(--texto); }
.b-exp { display: grid; grid-template-columns: 170px minmax(0, 1fr) auto; gap: clamp(14px, 3vw, 32px); align-items: center; padding-block: 16px; border-bottom: 1px solid var(--linea); }
.b-exp img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; filter: grayscale(1); transition: filter .3s ease; }
.b-exp:hover img { filter: none; }
.b-exp h3 { font-family: var(--titulos); font-weight: 400; font-size: clamp(26px, 3vw, 40px); line-height: 1.05; margin-block: 3px 4px; }
.b-exp-fin { display: grid; gap: 8px; justify-items: end; }
#regalos .regalo, #tienda .tienda { margin-top: 28px; }

.b-pie { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px; padding: 28px var(--pad) 34px; border-top: 1px solid var(--texto); }
.b-pie img { width: 130px; }
.b-pie .lugar { text-align: right; font-size: 15px; }

@media (max-width: 1100px) {
  .b-clase { grid-template-columns: 34px minmax(0, 1fr) minmax(0, 1fr); }
  .b-clase .boton { grid-column: 2 / -1; justify-self: start; }
}
@media (max-width: 900px) {
  .b-cab { flex-wrap: wrap; }
  .b-cab nav { order: 3; width: 100%; overflow-x: auto; padding-bottom: 3px; }
  .b-hero h1, .b-meta { grid-column: 1 / -1; }
  .b-ruta { grid-template-columns: 1fr; }
  .b-ruta article + article { padding-left: 0; border-left: 0; border-top: 1px solid var(--texto); }
  .b-archivo { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .b-tira { grid-template-columns: 1fr 1fr; }
  .b-clase { grid-template-columns: 1fr; }
  .b-clase .num { display: none; }
  .b-clase .boton { grid-column: 1; justify-self: stretch; }
  .b-exp { grid-template-columns: 1fr; }
  .b-exp-fin { justify-items: start; }
  .b-pie .lugar { text-align: left; }
}