/* Web pública de Moblería Lantaño */
.envoltura { width: min(1240px, 100% - 32px); margin-inline: auto; }

/* Cabecera */
.cab { position: sticky; top: 0; z-index: 30; background: rgba(232, 231, 227, .92); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.cab.con-borde { border-bottom-color: var(--regla); }
.cab .envoltura { display: flex; align-items: center; gap: 28px; min-height: 72px; }
.cab nav { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.cab nav a { color: var(--lousa); text-decoration: none; font-weight: 600; font-size: 15px; padding: 6px 0; border-bottom: 1.5px solid transparent; }
.cab nav a:hover, .cab nav a[aria-current=page] { border-bottom-color: var(--lousa); }
.cab .btn { margin-left: 8px; }
.menu-movil { display: none; margin-left: auto; background: none; border: 1.5px solid var(--lousa); border-radius: 999px; padding: 6px 14px; font-weight: 650; }
@media (max-width: 900px) {
  .cab nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--granito); flex-direction: column; align-items: stretch; padding: 12px 16px 20px; gap: 6px; border-bottom: 1px solid var(--regla); }
  .cab nav.abierto { display: flex; }
  .cab nav a { padding: 10px 0; }
  .cab .btn { margin-left: 0; }
  .menu-movil { display: inline-block; }
}

/* Tipografía web */
.titular { font-family: var(--serif); font-weight: 470; font-variation-settings: 'opsz' 110, 'SOFT' 40; letter-spacing: -.022em; line-height: 1.02; margin: 0; }
h1.titular { font-size: clamp(40px, 6.2vw, 82px); }
h2.titular { font-size: clamp(32px, 4.2vw, 54px); }
h3 { font-size: 20px; line-height: 1.3; margin: 0 0 8px; font-weight: 700; letter-spacing: -.005em; }
.entrada { font-size: clamp(17px, 1.6vw, 20px); line-height: 1.55; color: var(--lousa-2); max-width: 36em; }
.seccion { padding: clamp(64px, 9vw, 120px) 0; }
.seccion + .seccion { border-top: 1px solid var(--regla); }

/* Hero */
.hero { padding: 28px 0 48px; }
.hero .envoltura { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px; align-items: center; }
.hero h1 { margin-bottom: 22px; }
.hero .acciones { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 34px; }
.hero-visor { position: relative; height: min(68vh, 620px); min-height: 380px; border-radius: var(--r3); overflow: hidden; background: #e1e0db; }
.hero-visor .pie { position: absolute; left: 16px; bottom: 14px; right: 16px; display: flex; justify-content: space-between; gap: 12px; font-size: 13.5px; color: var(--lousa-2); pointer-events: none; }
.hero-visor .pie b { color: var(--lousa); font-weight: 700; }
.datos { display: grid; grid-template-columns: repeat(3, auto); gap: 8px 32px; justify-content: start; padding-top: 22px; border-top: 1px solid var(--regla); }
.dato b { display: block; font-size: 30px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.dato span { font-size: 14px; color: var(--lousa-2); }
@media (max-width: 900px) {
  .hero .envoltura { grid-template-columns: 1fr; }
  .hero-visor { height: 56vh; order: -1; }
  .datos { grid-template-columns: repeat(3, 1fr); gap: 8px 16px; }
  .dato b { font-size: 24px; }
}

/* Cota decorativa bajo los titulares de sección: mide el texto */
.medida { position: relative; display: inline-block; padding-bottom: 18px; }
.medida::after { content: attr(data-mm); position: absolute; left: 50%; bottom: -2px; transform: translateX(-50%); font: 600 11.5px var(--sans); color: var(--lousa); background: var(--lapis); padding: 0 7px; border-radius: 4px; letter-spacing: .01em; }
.medida::before { content: ''; position: absolute; left: 0; right: 0; bottom: 6px; border-bottom: 1.5px solid var(--lapis); }

/* Proceso (secuencia real) */
.proceso { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 48px; counter-reset: paso; }
.paso { padding: 0 24px 0 0; position: relative; }
.paso + .paso { padding-left: 24px; border-left: 1px solid var(--regla); }
.paso .n { font-family: var(--serif); font-size: 44px; font-weight: 400; color: var(--carballo); line-height: 1; margin-bottom: 18px; font-variation-settings: 'opsz' 90; }
.paso p { color: var(--lousa-2); margin: 0 0 12px; font-size: 15.5px; }
.paso .plazo { font-size: 13.5px; font-weight: 650; color: var(--pino); }
@media (max-width: 900px) { .proceso { grid-template-columns: 1fr 1fr; gap: 36px 0; } .paso:nth-child(3) { border-left: 0; padding-left: 0; } }
@media (max-width: 560px) { .proceso { grid-template-columns: 1fr; } .paso + .paso { border-left: 0; padding-left: 0; padding-top: 28px; border-top: 1px solid var(--regla); } }

/* Galería de proyectos */
.cabecera-sec { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 36px; }
.galeria { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 24px; }
.galeria.dos { grid-template-columns: repeat(2, 1fr); }
.obra { text-decoration: none; color: inherit; display: block; }
.obra figure { margin: 0 0 12px; aspect-ratio: 16 / 11; border-radius: var(--r2); overflow: hidden; background: #dedcd6; position: relative; }
.obra figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.obra:hover figure img { transform: scale(1.03); }
.obra figure .cargando { position: absolute; inset: 0; display: grid; place-items: center; color: var(--lousa-3); font-size: 13px; }
.obra h3 { font-size: 18px; margin-bottom: 2px; }
.obra .meta { font-size: 14px; color: var(--lousa-2); display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
@media (max-width: 900px) { .galeria { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .galeria, .galeria.dos { grid-template-columns: 1fr; } }
.filtros { display: flex; gap: 8px; flex-wrap: wrap; }
.filtros a { padding: 6px 14px; border-radius: 999px; border: 1.5px solid var(--regla); text-decoration: none; color: var(--lousa); font-weight: 600; font-size: 14px; background: var(--papel); }
.filtros a[aria-current=true] { background: var(--lousa); color: #fff; border-color: var(--lousa); }

/* Materiales */
.materiales { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.mat { background: var(--papel); border-radius: var(--r2); overflow: hidden; }
.mat .tabla { height: 140px; position: relative; }
.mat .tabla.madera { background-image: repeating-linear-gradient(92deg, rgba(0,0,0,.07) 0 1.5px, transparent 1.5px 5px), repeating-linear-gradient(88deg, rgba(255,255,255,.08) 0 3px, transparent 3px 11px); }
.mat .txt { padding: 12px 14px 14px; }
.mat .txt b { display: block; font-size: 15.5px; }
.mat .txt span { font-size: 13.5px; color: var(--lousa-2); }
@media (max-width: 900px) { .materiales { grid-template-columns: repeat(2, 1fr); } }

/* Taller */
.taller { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.maquinas { list-style: none; padding: 0; margin: 0; }
.maquinas li { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 16px 0; border-top: 1px solid var(--regla); }
.maquinas li b { font-weight: 700; }
.maquinas li span { color: var(--lousa-2); font-size: 15px; }
.cita { font-family: var(--serif); font-size: clamp(22px, 2.4vw, 30px); line-height: 1.3; font-variation-settings: 'opsz' 60; font-weight: 400; margin: 0 0 14px; }
.cita-autor { color: var(--lousa-2); font-size: 14.5px; }
@media (max-width: 900px) { .taller { grid-template-columns: 1fr; gap: 32px; } .maquinas li { grid-template-columns: 1fr; gap: 2px; } }

/* Llamada final */
.llamada { background: var(--lousa); color: #eef0ee; border-radius: var(--r3); padding: clamp(32px, 6vw, 72px); display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: end; }
.llamada .titular { color: #fff; }
.llamada p { color: #c5cdcf; }
.llamada .btn { background: var(--lapis); color: var(--lousa); }
.llamada .btn:hover { background: #ecc25a; }
@media (max-width: 800px) { .llamada { grid-template-columns: 1fr; } }

/* Pie */
.pie-web { padding: 56px 0 40px; color: var(--lousa-2); font-size: 14.5px; }
.pie-web .envoltura { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.pie-web h4 { color: var(--lousa); font-size: 14px; margin: 0 0 10px; }
.pie-web a { color: var(--lousa-2); text-decoration: none; display: block; padding: 2px 0; }
.pie-web a:hover { color: var(--lousa); }
.pie-web .legal { grid-column: 1 / -1; border-top: 1px solid var(--regla); padding-top: 20px; margin-top: 20px; font-size: 13px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
@media (max-width: 800px) { .pie-web .envoltura { grid-template-columns: 1fr 1fr; } }

/* Formularios web */
.campo { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.campo label { font-weight: 650; font-size: 14px; }
.campo input, .campo select, .campo textarea { padding: 11px 13px; border-radius: var(--r1); border: 1.5px solid var(--regla); background: var(--blanco); font-size: 16px; }
.campo input:focus, .campo select:focus, .campo textarea:focus { border-color: var(--pino); outline: none; box-shadow: 0 0 0 3px rgba(46, 94, 78, .15); }
.campo .error { color: var(--rojo); font-size: 13.5px; }
.fila-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 560px) { .fila-2 { grid-template-columns: 1fr; } }
.aviso-ok { background: var(--pino-claro); color: #1e4537; padding: 14px 16px; border-radius: var(--r1); font-weight: 600; }

/* Configurador */
.conf { display: grid; grid-template-columns: minmax(0, 1fr) 400px; height: calc(100vh - 72px); min-height: 620px; }
.conf-visor { position: relative; background: #e1e0db; }
.conf-visor .ayuda { position: absolute; left: 16px; top: 14px; font-size: 13.5px; color: var(--lousa-2); background: rgba(246, 246, 243, .9); padding: 6px 12px; border-radius: 999px; }
.conf-visor .vistas { position: absolute; right: 16px; top: 14px; display: flex; gap: 6px; }
.conf-panel { background: var(--papel); border-left: 1px solid var(--regla); display: flex; flex-direction: column; min-height: 0; }
.conf-pasos { display: flex; border-bottom: 1px solid var(--regla); }
.conf-pasos button { flex: 1; background: none; border: 0; padding: 14px 6px 12px; font-weight: 650; font-size: 14px; color: var(--lousa-3); border-bottom: 2.5px solid transparent; cursor: pointer; }
.conf-pasos button[aria-selected=true] { color: var(--lousa); border-bottom-color: var(--pino); }
.conf-cuerpo { flex: 1; overflow-y: auto; padding: 20px 22px; }
.conf-cuerpo h4 { margin: 18px 0 10px; font-size: 14.5px; }
.conf-cuerpo h4:first-child { margin-top: 0; }
.opciones { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.opciones.dos { grid-template-columns: 1fr 1fr; }
.opcion { border: 1.5px solid var(--regla); background: var(--blanco); border-radius: var(--r2); padding: 10px; cursor: pointer; text-align: left; display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; font-weight: 600; line-height: 1.25; }
.opcion:hover { border-color: var(--lousa-3); }
.opcion[aria-pressed=true] { border-color: var(--pino); box-shadow: 0 0 0 2px var(--pino) inset; }
.opcion small { font-weight: 500; color: var(--lousa-2); }
.opcion .muestra { width: 100%; height: 34px; border-radius: 6px; }
.opcion svg { width: 100%; height: 44px; }
.deslizador { display: grid; grid-template-columns: 1fr 96px; gap: 10px; align-items: center; margin-bottom: 10px; }
.deslizador input[type=range] { width: 100%; accent-color: var(--pino); }
.deslizador .mmval { display: flex; align-items: center; border: 1.5px solid var(--regla); border-radius: var(--r1); background: var(--blanco); padding-right: 8px; }
.deslizador .mmval input { width: 100%; border: 0; padding: 7px 8px; font-variant-numeric: tabular-nums; background: transparent; }
.deslizador .mmval span { font-size: 12.5px; color: var(--lousa-3); }
.interruptor { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 0; border-top: 1px solid var(--regla-2); font-size: 14.5px; }
.interruptor input { width: 40px; height: 22px; accent-color: var(--pino); }
.seleccion-mod { background: var(--blanco); border: 1.5px solid var(--pino); border-radius: var(--r2); padding: 14px; margin-bottom: 14px; }
.seleccion-mod .alternativas { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.lista-mods { font-size: 14px; }
.lista-mods .pared { font-weight: 700; margin: 14px 0 6px; }
.lista-mods button { display: flex; width: 100%; justify-content: space-between; background: none; border: 0; border-bottom: 1px solid var(--regla-2); padding: 7px 2px; cursor: pointer; text-align: left; }
.lista-mods button:hover, .lista-mods button.activo { background: var(--pino-claro); }
.conf-total { border-top: 1px solid var(--regla); padding: 16px 22px 18px; background: var(--blanco); }
.conf-total .importe { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.conf-total .importe b { font-size: 30px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.conf-total .importe span { font-size: 13px; color: var(--lousa-2); }
.conf-total .desglose { font-size: 13px; color: var(--lousa-2); margin: 4px 0 12px; }
.conf-total .btn { width: 100%; }
@media (max-width: 960px) {
  .conf { grid-template-columns: 1fr; height: auto; }
  .conf-visor { height: 52vh; position: sticky; top: 72px; z-index: 2; }
  .conf-panel { border-left: 0; }
  .conf-total { position: sticky; bottom: 0; }
}

/* Ficha de proyecto */
.ficha { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 40px; }
.ficha .visor-grande { height: 560px; border-radius: var(--r3); overflow: hidden; background: #e1e0db; }
.ficha dl { display: grid; grid-template-columns: auto 1fr; gap: 10px 18px; margin: 0; font-size: 15px; }
.ficha dt { color: var(--lousa-2); }
.ficha dd { margin: 0; font-weight: 600; display: flex; align-items: center; gap: 8px; }
@media (max-width: 900px) { .ficha { grid-template-columns: 1fr; } .ficha .visor-grande { height: 60vh; } }
.estrellas { color: var(--ambar); letter-spacing: 2px; }
@media (max-width: 960px) { .conf-visor .ayuda { display: none; } }