/* Machina Mundi — hoja de estilos. Pensada primero para celular; sin frameworks.
   Colores de la marca: negro K100, rojo título #B83A2C, siempre sobre blanco. Tipografía IM Fell English. */
@font-face { font-family: 'IM Fell English'; src: url('../fuentes/IMFellEnglish-Regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'IM Fell English'; src: url('../fuentes/IMFellEnglish-Italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'IM Fell English SC'; src: url('../fuentes/IMFellEnglishSC-Regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }

:root {
  --papel: #ffffff; --tinta: #1a1a1a; --rojo: #b83a2c; --gris: #5e5850; --filete: #dad5cb; --fondo: #f6f3ee;
  --pared: #ece8e1; --pared-oscura: #ddd7cd; --moldura: #1e1c1a; --aviso-fondo: #fbf1ef; --aviso-tinta: #7a2a20;
  --ocre: #efe1b8; --azul: #dbe6f2;
  --sc: 'IM Fell English SC', Georgia, 'Times New Roman', serif;
  --fell: 'IM Fell English', Georgia, 'Times New Roman', serif;
  --ancho: 1120px; --gutter: 16px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--papel); color: var(--tinta); font: 17px/1.5 var(--fell); }
img, :not(svg) > svg { max-width: 100%; height: auto; }   /* no toca los svg anidados (cada lámina dentro de la pared) */
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--rojo); }
h1, h2, h3, h4 { font-family: var(--sc); font-weight: 400; letter-spacing: .06em; line-height: 1.15; margin: 0 0 .4em; text-wrap: balance; }
h1 { font-size: clamp(28px, 5vw, 42px); }
h2 { font-size: clamp(23px, 3.6vw, 30px); }
h3 { font-size: 20px; }
p { margin: 0 0 1em; max-width: 68ch; }
em, i { font-style: italic; }
small, .nota { font-size: 14px; color: var(--gris); }
hr { border: 0; border-top: 1px solid var(--filete); margin: 32px 0; }
ul, ol { padding-left: 22px; }
li { margin-bottom: .35em; }
dl { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
.visualmente-oculto { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }

/* ---------- estructura ---------- */
.contenedor { max-width: var(--ancho); margin: 0 auto; padding-inline: var(--gutter); }
.cabecera { border-bottom: 1px solid var(--filete); background: var(--papel); position: sticky; top: 0; z-index: 50; }
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.marca img { width: 40px; height: 40px; }
.marca .nombre { font-family: var(--sc); font-size: 22px; letter-spacing: .08em; line-height: 1; }
.marca .bajada { display: block; font-style: italic; font-size: 13px; color: var(--rojo); letter-spacing: 0; margin-top: 2px; }
.nav-boton { background: none; border: 1px solid var(--filete); border-radius: 3px; padding: 6px 10px; font-family: var(--sc); letter-spacing: .08em; cursor: pointer; }
.nav { display: none; }
.nav.abierto { display: block; position: absolute; left: 0; right: 0; top: 100%; background: var(--papel); border-bottom: 1px solid var(--filete); box-shadow: 0 10px 20px rgba(0,0,0,.08); }
.nav ul { list-style: none; margin: 0; padding: 8px var(--gutter) 12px; display: flex; flex-direction: column; gap: 2px; }
.nav a { display: block; padding: 8px 4px; text-decoration: none; font-family: var(--sc); letter-spacing: .06em; font-size: 17px; }
.nav a[aria-current="page"] { color: var(--rojo); }
@media (min-width: 900px) {
  .nav-boton { display: none; }
  .nav { display: block; position: static; }
  .nav ul { flex-direction: row; gap: 18px; padding: 0; }
  .nav a { padding: 4px 0; font-size: 16px; }
}
main { padding-block: 28px 56px; }
.pie { border-top: 1px solid var(--filete); background: var(--fondo); padding: 28px 0 36px; font-size: 15px; color: var(--gris); }
.pie .contenedor { display: grid; gap: 20px; }
.pie .logotipo { max-width: 260px; }
.pie ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 4px 16px; }
.pie a { color: inherit; }
@media (min-width: 700px) { .pie .contenedor { grid-template-columns: 1fr 1fr 1fr; align-items: start; } }

/* ---------- ornamentos de lámina ---------- */
.titular { text-align: center; margin-bottom: 28px; }
.titular h1 { color: var(--rojo); }
.titular p { max-width: none; }
.titular .sub { font-style: italic; color: var(--gris); font-size: 19px; }
.separador { text-align: center; color: var(--gris); letter-spacing: .3em; margin: 28px 0; font-size: 14px; }
.separador::before, .separador::after { content: '—'; }
.filete-doble { border-top: 2px solid var(--tinta); border-bottom: 1px solid var(--tinta); height: 5px; margin: 24px 0; }
.etiqueta { font-family: var(--sc); letter-spacing: .1em; font-size: 14px; color: var(--gris); text-transform: none; }
.tab { font-family: var(--fell); font-size: 14px; color: var(--gris); }
.marcado { background: #fff7d6; outline: 1px dashed #c9a53a; padding: 0 3px; }
.borrador { border: 1px dashed #c9a53a; background: #fffbea; padding: 10px 14px; border-radius: 3px; font-size: 15px; margin-bottom: 24px; }

/* ---------- componentes ---------- */
.boton { display: inline-block; background: var(--rojo); color: #fff; border: 0; border-radius: 3px; padding: 11px 18px; font-family: var(--sc); letter-spacing: .08em; font-size: 18px; text-decoration: none; cursor: pointer; line-height: 1.2; }
.boton:hover { filter: brightness(1.08); color: #fff; }
.boton.secundario { background: none; color: var(--tinta); border: 1px solid var(--tinta); }
.boton.secundario:hover { color: var(--rojo); border-color: var(--rojo); }
.boton[disabled] { opacity: .5; cursor: not-allowed; }
.tarjetas { display: grid; gap: 18px; }
@media (min-width: 640px) { .tarjetas { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 960px) { .tarjetas.tres { grid-template-columns: repeat(3, minmax(0, 1fr)); } .tarjetas.cuatro { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.tarjeta { border: 1px solid var(--filete); border-radius: 3px; padding: 16px; background: var(--papel); display: flex; flex-direction: column; gap: 8px; }
.tarjeta img { border: 1px solid var(--filete); background: var(--pared); width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.en-camino { border-top: 1px solid var(--filete); padding-top: 14px; margin-top: 22px; }
.tarjeta h3 { margin: 0; }
.tarjeta .precio { font-size: 20px; font-variant-numeric: tabular-nums; }
.tarjeta.proximamente { opacity: .75; }
.tarjeta .estado { font-family: var(--sc); font-size: 13px; letter-spacing: .1em; color: var(--rojo); }
.aviso { background: var(--aviso-fondo); color: var(--aviso-tinta); padding: 10px 14px; border-radius: 3px; font-size: 15px; }
.aviso.suave { background: var(--fondo); color: var(--gris); }
.pasos { counter-reset: paso; list-style: none; padding: 0; display: grid; gap: 14px; }
@media (min-width: 700px) { .pasos { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.pasos li { counter-increment: paso; border-top: 2px solid var(--tinta); padding-top: 10px; }
.pasos li::before { content: counter(paso, upper-roman) '.'; display: block; font-family: var(--sc); font-size: 22px; color: var(--rojo); margin-bottom: 4px; }
.tabla { width: 100%; border-collapse: collapse; font-size: 16px; }
.tabla th, .tabla td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--filete); vertical-align: top; }
.tabla th { font-family: var(--sc); font-weight: 400; letter-spacing: .06em; }
.tabla td.num { font-variant-numeric: tabular-nums; text-align: right; }
details { border-top: 1px solid var(--filete); padding: 12px 0; }
details:last-of-type { border-bottom: 1px solid var(--filete); }
summary { cursor: pointer; font-family: var(--sc); letter-spacing: .04em; font-size: 18px; }
details p { margin-top: 10px; }
figure { margin: 0; }
figcaption { font-size: 14px; color: var(--gris); margin-top: 6px; font-style: italic; }

/* formulario */
.campo { display: flex; flex-direction: column; gap: 5px; min-width: 0; margin-bottom: 14px; }
.campo > span:first-child, .campo > label:first-child { font-family: var(--sc); letter-spacing: .06em; font-size: 15px; }
.campo input[type=text], .campo input[type=date], .campo input[type=time], .campo input[type=email], .campo select, .campo textarea { width: 100%; min-width: 0; border: 1px solid var(--filete); border-radius: 3px; padding: 9px 11px; background: var(--papel); font-size: 17px; }
.campo input:focus-visible, .campo select:focus-visible, .campo textarea:focus-visible, .opcion input:focus-visible + span { outline: 2px solid var(--rojo); outline-offset: 2px; }
.campo .ayuda { font-size: 14px; color: var(--gris); }
.campo .contador { font-size: 13px; color: var(--gris); text-align: right; font-variant-numeric: tabular-nums; }
.fila { display: grid; gap: 12px; }
@media (min-width: 480px) { .fila { grid-template-columns: 1fr 1fr; } }
.opciones { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.opciones.cuatro { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 560px) { .opciones.cuatro { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.opcion { position: relative; display: block; cursor: pointer; }
.opcion input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.opcion > span { display: flex; flex-direction: column; gap: 2px; height: 100%; border: 1px solid var(--filete); border-radius: 3px; padding: 9px 11px; background: var(--papel); }
.opcion strong { font-weight: 400; font-family: var(--sc); letter-spacing: .04em; font-size: 18px; }
.opcion small { font-size: 13px; color: var(--gris); line-height: 1.3; }
.opcion input:checked + span { border-color: var(--rojo); box-shadow: inset 0 0 0 1px var(--rojo); }
.opcion input:disabled + span { opacity: .5; cursor: not-allowed; }
.opcion .mini { display: block; width: 100%; height: 46px; }

/* ---------- configurador ---------- */
.configurador { display: grid; gap: 28px; }
@media (min-width: 900px) { .configurador { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: start; } .escena { position: sticky; top: 72px; } }
.escena { display: flex; flex-direction: column; gap: 10px; }
.pared { background: var(--pared); border-radius: 3px; overflow: hidden; }
.pared > svg { display: block; width: 100%; height: auto; }
.pestanas { display: flex; flex-wrap: wrap; gap: 6px; }
.pestanas button { background: none; border: 1px solid var(--filete); border-radius: 3px; padding: 5px 10px; font-family: var(--sc); letter-spacing: .06em; font-size: 14px; cursor: pointer; }
.pestanas button[aria-selected="true"] { border-color: var(--rojo); color: var(--rojo); }
.lectura { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 15px; color: var(--gris); }
.lectura b { font-weight: 400; color: var(--tinta); }
.lamina-grande { background: var(--pared); padding: clamp(12px, 3vw, 28px); border-radius: 3px; display: flex; justify-content: center; }
.lamina-grande .marco { border: clamp(7px, 1.4vw, 12px) solid var(--moldura); background: #fff; box-shadow: 0 10px 24px rgba(0,0,0,.18); width: 100%; max-width: 520px; }
.lamina-grande > .marco > svg { display: block; width: 100%; height: auto; }
.compra { background: var(--fondo); border: 1px solid var(--filete); border-radius: 3px; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.compra .precio { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.compra .monto { font-size: 30px; font-variant-numeric: tabular-nums; }
.paso { border-top: 2px solid var(--tinta); padding-top: 10px; margin-bottom: 26px; }
.paso h2 { font-size: 21px; }
.paso h2 .numero { color: var(--rojo); margin-right: 6px; }
.mapa { height: 220px; border: 1px solid var(--filete); border-radius: 3px; background: var(--pared); position: relative; z-index: 0; }
.mapa .aviso-mapa { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; text-align: center; padding: 16px; color: var(--gris); font-size: 15px; }
.sugerencias { position: relative; }
.sugerencias ul { position: absolute; left: 0; right: 0; top: 100%; z-index: 20; margin: 0; padding: 4px 0; list-style: none; background: var(--papel); border: 1px solid var(--filete); border-top: 0; box-shadow: 0 8px 18px rgba(0,0,0,.1); max-height: 240px; overflow: auto; }
.sugerencias li { padding: 8px 11px; cursor: pointer; font-size: 16px; }
.sugerencias li:hover, .sugerencias li[aria-selected="true"] { background: var(--fondo); color: var(--rojo); }
.sugerencias li small { display: block; color: var(--gris); font-size: 13px; }
.coordenadas { font-size: 14px; color: var(--gris); font-variant-numeric: tabular-nums; }

/* modal del resumen */
.modal { position: fixed; inset: 0; background: rgba(26,26,26,.55); display: none; align-items: center; justify-content: center; padding: 16px; z-index: 100; }
.modal.abierto { display: flex; }
.modal .caja { background: var(--papel); border-radius: 3px; max-width: 560px; width: 100%; max-height: 90vh; overflow: auto; padding: 22px; box-shadow: 0 20px 40px rgba(0,0,0,.3); }
.modal dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 16px; }
.modal dt { color: var(--gris); }
.modal dd { margin: 0; overflow-wrap: anywhere; }
.modal .acciones { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

/* ---------- galerías ---------- */
.galeria { display: grid; gap: 22px; }
@media (min-width: 640px) { .galeria { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 960px) { .galeria { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.galeria figure { border: 1px solid var(--filete); border-radius: 3px; padding: 12px; background: var(--papel); }
.galeria .doble { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; background: var(--pared); padding: 10px; }
.galeria .doble img { width: 100%; height: auto; box-shadow: 0 4px 10px rgba(0,0,0,.15); }
.galeria .doble a { display: block; }
.galeria figcaption b { font-weight: 400; font-family: var(--sc); letter-spacing: .04em; color: var(--tinta); font-style: normal; display: block; }
.visor { position: fixed; inset: 0; background: rgba(20,19,17,.92); display: none; align-items: center; justify-content: center; z-index: 120; padding: 12px; }
.visor.abierto { display: flex; }
.visor img { max-width: 100%; max-height: 92vh; box-shadow: 0 10px 40px rgba(0,0,0,.5); }
.visor button { position: absolute; top: 12px; right: 12px; background: #fff; border: 0; border-radius: 3px; padding: 6px 12px; cursor: pointer; font-family: var(--sc); }
.portada { display: grid; gap: 22px; align-items: center; margin-bottom: 36px; }
@media (min-width: 800px) { .portada { grid-template-columns: 1.1fr 1fr; } }
.portada .texto h1 { font-size: clamp(30px, 5.5vw, 46px); }
.portada .texto .lema { font-style: italic; font-size: 20px; color: var(--gris); }
.portada .texto .acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.portada img { border: 1px solid var(--filete); }
.vitrina { display: grid; gap: 16px; }
@media (min-width: 700px) { .vitrina { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.vitrina a { display: block; text-decoration: none; border: 1px solid var(--filete); border-radius: 3px; overflow: hidden; }
.vitrina a:hover { border-color: var(--rojo); }
.vitrina img { width: 100%; display: block; aspect-ratio: 4 / 3; object-fit: cover; object-position: 50% 30%; }   /* misma proporción en toda la fila */
.vitrina.vertical img { aspect-ratio: 3 / 4; object-position: 50% 12%; }
.vitrina .pie-vitrina { padding: 10px 12px; }
.vitrina .pie-vitrina b { font-family: var(--sc); font-weight: 400; letter-spacing: .05em; display: block; }
.vitrina .pie-vitrina span { font-size: 14px; color: var(--gris); }
.marcos-escala svg { width: 100%; max-width: 360px; height: auto; }
.leyenda-colgado { font-size: 15px; }
.contacto-mail { font-size: 22px; font-family: var(--sc); letter-spacing: .04em; }