/* Paleta y tipografía provisionales */
:root {
  --papel: #F5F1E8;
  --tinta: #2A2724;
  --tinta-suave: #5E5850;
  --hueco: #CFCAC0;
  --hueco-texto: #4A4540;
  --hueco-claro: #E9E4D9;
  --noche: #22211E;
  --noche-texto: #EDE8DD;
  --noche-suave: #A39C90;
  --noche-hueco: #3A3833;
  --noche-hueco-texto: #C9C2B5;
  --serif: 'EB Garamond', Georgia, serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--papel); color: var(--tinta); font-family: var(--serif); font-size: 18px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 4px; }
figure { margin: 0; }
h1, h2, p { margin: 0; }

.pagina { display: flex; flex-wrap: wrap; gap: 48px; max-width: 1360px; margin: 0 auto; padding: 56px 40px 120px; }

/* Columna lateral */
.lateral { flex: 1 1 260px; max-width: 340px; display: flex; flex-direction: column; justify-content: space-between; gap: 56px; }
.lateral-arriba { display: flex; flex-direction: column; gap: 32px; }
.firma { display: flex; flex-direction: column; gap: 6px; color: #1E1C1A; }
.firma:hover { text-decoration: none; }
.nombre { font-size: 15px; letter-spacing: 0.22em; text-transform: uppercase; }
.lema { font-size: 19px; line-height: 1.55; max-width: 26ch; }
.menu { display: flex; flex-direction: column; gap: 6px; font-size: 17px; }
.cita { color: var(--tinta-suave); font-size: 17px; max-width: 24ch; }

/* Contenido */
.contenido { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; gap: 72px; }
.hueco { background: var(--hueco); color: var(--hueco-texto); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 28px; padding: 24px; font-size: 15px; letter-spacing: 0.08em; text-align: center; }
.hueco-principal { aspect-ratio: 5 / 4; }
.hueco-vertical { aspect-ratio: 3 / 4; }
.hueco-gesto { background: var(--hueco-claro); }
.hueco-pieza { aspect-ratio: 4 / 5; padding: 16px; font-size: 14px; }

.ficha { display: flex; flex-direction: column; gap: 10px; max-width: 640px; }
.etiqueta { font-size: 13px; font-weight: 400; letter-spacing: 0.2em; text-transform: uppercase; color: var(--tinta-suave); }
.ficha h1 { font-size: 34px; font-weight: 400; letter-spacing: 0.06em; line-height: 1.2; }
.tecnica { font-size: 15px; color: var(--tinta-suave); font-style: italic; }

.texto { display: flex; flex-direction: column; gap: 24px; max-width: 620px; }
.pendiente { color: var(--tinta-suave); }

.pareja { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px; }

.piezas { display: flex; flex-direction: column; gap: 24px; }
.rejilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 32px; }
.rejilla article { display: flex; flex-direction: column; gap: 12px; }
.pie-pieza { display: flex; flex-direction: column; gap: 2px; font-size: 17px; }
.pie-pieza span + span { font-size: 14px; color: var(--tinta-suave); }

/* Ediciones */
.ediciones { background: var(--noche); color: var(--noche-texto); padding: 88px 40px 104px; }
.ediciones-dentro { max-width: 1360px; margin: 0 auto; display: flex; flex-direction: column; gap: 40px; }
.ediciones-cabecera { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 16px; }
.ediciones-cabecera h2 { font-size: 15px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase; }
.ediciones-cabecera span { font-size: 15px; color: var(--noche-suave); font-style: italic; }
.rejilla-ediciones { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.rejilla-ediciones article { display: flex; flex-direction: column; gap: 14px; }
.hueco-oscuro { aspect-ratio: 3 / 4; background: var(--noche-hueco); color: var(--noche-hueco-texto); display: flex; align-items: center; justify-content: center; padding: 16px; font-size: 14px; letter-spacing: 0.08em; text-align: center; }
.pie-edicion { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 17px; }
.pie-edicion span + span { font-size: 15px; color: var(--noche-suave); }
.adquirir { font-size: 14px; letter-spacing: 0.16em; text-transform: uppercase; padding: 12px 0; border-top: 1px solid #4A4740; }

/* Pie */
.pie { max-width: 1360px; margin: 0 auto; padding: 48px 40px 56px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; border-top: 1px solid var(--hueco); }
.pie-izq { display: flex; flex-direction: column; gap: 14px; }
.menu-pie { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 14px; letter-spacing: 0.18em; text-transform: uppercase; }
.creditos { font-size: 15px; color: var(--tinta-suave); }
.creditos a { text-decoration: underline; text-underline-offset: 3px; }
.boletin { display: flex; flex-direction: column; gap: 10px; min-width: 260px; }
.boletin label { font-size: 14px; letter-spacing: 0.18em; text-transform: uppercase; }
.campo { display: flex; border: 1px solid #8A8378; }
.campo input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 12px 14px; font-family: inherit; font-size: 16px; color: var(--tinta); }
.campo input::placeholder { color: #8A8378; }
.campo button { border: 0; border-left: 1px solid #8A8378; background: transparent; width: 52px; min-height: 44px; cursor: pointer; color: var(--tinta); font-size: 18px; }

/* El trazo: lo único que se mueve */
.trazo-firma path { stroke-dasharray: 420; stroke-dashoffset: 420; animation: dibuja 1.6s cubic-bezier(.65,0,.25,1) .4s forwards; }
.trazo-bucle { color: #1E1C1A; }
.trazo-bucle path { stroke-dasharray: 900; stroke-dashoffset: 900; animation: bucle 5s cubic-bezier(.6,0,.3,1) infinite; }
@keyframes dibuja { to { stroke-dashoffset: 0; } }
@keyframes bucle { 0% { stroke-dashoffset: 900; opacity: 1; } 50% { stroke-dashoffset: 0; opacity: 1; } 85% { stroke-dashoffset: 0; opacity: 1; } 100% { stroke-dashoffset: 0; opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .trazo-firma path, .trazo-bucle path { animation: none; stroke-dashoffset: 0; } }

.cita-movil { display: none; }

/* Tablet: dos columnas como en escritorio */
@media (min-width: 720px) {
  .pagina { flex-wrap: nowrap; }
}
@media (min-width: 720px) and (max-width: 1024px) {
  .pagina { gap: 40px; padding: 48px 32px 100px; }
  .lateral { flex: 0 0 220px; }
  .contenido { flex: 1 1 auto; gap: 56px; }
  .lema { font-size: 17px; }
  .cita { font-size: 16px; }
}

@media (max-width: 640px) {
  .pagina { padding: 24px 16px 80px; gap: 28px; }
  .contenido { gap: 40px; }
  .ediciones { padding: 64px 16px 72px; }
  .pie { padding: 40px 16px 48px; }

  /* Cabecera compacta: la obra entra en la primera pantalla */
  .lateral { max-width: none; flex-basis: 100%; gap: 0; }
  .lateral-arriba { gap: 14px; }
  .trazo-firma { width: 120px; height: auto; }
  .nombre { font-size: 13px; }
  .lema { font-size: 16px; max-width: none; }
  .menu { flex-direction: row; flex-wrap: wrap; gap: 4px 20px; font-size: 16px; }
  .menu a { padding: 6px 0; }
  .lateral > .cita { display: none; }
  .cita-movil { display: block; max-width: none; }
}