/* Paramura — estilos generales */

:root {
  --negro: #121314;
  --negro-2: #1a1c1e;
  --negro-3: #0b0c0d;
  --linea: #2c2f32;
  --blanco: #f4f2ee;
  --texto: #e8e6e1;
  --gris: #a9acb0;
  --gris-claro: #c9cbce;
  --arena: #b39b7d;
  --arena-claro: #cbb79c;
  --serif: "Italiana", Georgia, serif;
  --sans: "Montserrat", system-ui, sans-serif;
  --ancho: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--negro); color: var(--texto); font-family: var(--sans); font-weight: 300; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; margin: 0; text-transform: uppercase; color: var(--blanco); }
p { margin: 0; }

.contenedor { max-width: var(--ancho); margin: 0 auto; padding: 0 24px; }
.antetitulo { font-size: 12px; letter-spacing: .3em; color: var(--arena); font-weight: 500; text-transform: uppercase; margin-bottom: 18px; }
.titulo { font-size: clamp(36px, 4.6vw, 58px); line-height: 1.05; }
.texto { font-size: 17px; color: var(--gris-claro); max-width: 520px; }

.boton { display: inline-block; text-decoration: none; background: var(--blanco); color: var(--negro); padding: 16px 28px; font-size: 13px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; transition: background .2s; }
.boton:hover { background: #fff; color: var(--negro); }
.boton--linea { background: transparent; color: var(--texto); border: 1px solid #5a5e62; }
.boton--linea:hover { background: transparent; color: #fff; border-color: var(--gris); }
.boton--oscuro { background: var(--negro); color: var(--blanco); border: 0; cursor: pointer; font-family: inherit; width: 100%; padding: 18px; }
.boton--oscuro:hover { background: #000; color: var(--blanco); }

/* Cabecera */
.cabecera { position: absolute; top: 0; left: 0; right: 0; z-index: 10; padding: 26px 0; }
.cabecera .contenedor { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.logo__marca { position: relative; width: 42px; height: 42px; }
.logo__marca span { position: absolute; width: 32px; height: 32px; border: 1.5px solid var(--texto); }
.logo__marca span:first-child { left: 0; top: 8px; }
.logo__marca span:last-child { left: 9px; top: 0; border-color: #8e9195; }
.logo__nombre { display: block; font-size: 22px; letter-spacing: .4em; font-weight: 500; color: var(--blanco); }
.logo__sub { display: block; font-size: 9px; letter-spacing: .34em; color: var(--gris); }
.menu { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; font-size: 14px; letter-spacing: .05em; font-weight: 400; }
.menu a { text-decoration: none; }
.menu a:hover { color: #fff; }
.idiomas { display: flex; gap: 2px; border: 1px solid rgba(232,230,225,.3); padding: 3px; }
.idiomas a { font-size: 12px; padding: 6px 9px; letter-spacing: .08em; }
.idiomas a.activo { background: var(--arena); color: var(--negro); font-weight: 600; }

/* Portada */
.portada { min-height: 760px; display: flex; align-items: center; padding: 150px 0 90px;
  background: linear-gradient(90deg, rgba(14,15,16,.92) 0%, rgba(14,15,16,.7) 45%, rgba(14,15,16,.25) 100%), url(../img/hero-paramura.jpg) center right / cover no-repeat; }
.portada__aleman { display: flex; align-items: center; gap: 12px; font-size: 12px; letter-spacing: .26em; color: var(--arena-claro); margin-bottom: 26px; }
.bandera { display: inline-flex; width: 24px; height: 8px; }
.bandera i { flex: 1; }
.bandera i:nth-child(1) { background: #000; outline: 1px solid #5a5e62; }
.bandera i:nth-child(2) { background: #8c2f2b; }
.bandera i:nth-child(3) { background: #b8893f; }
.portada h1 { font-size: clamp(46px, 6.4vw, 86px); line-height: 1.15; margin-bottom: 28px; }
.portada__texto { font-size: 19px; line-height: 1.55; color: var(--texto); max-width: 560px; margin-bottom: 34px; font-weight: 400; }
.portada__texto strong { color: var(--arena-claro); font-weight: 400; }
.portada__acciones { display: flex; flex-wrap: wrap; gap: 14px; }

/* Franja idiomas */
.franja { border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); padding: 20px 0; }
.franja .contenedor { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 30px; align-items: center; }
.franja p:first-child { font-family: var(--serif); font-size: 22px; color: var(--blanco); }
.franja p:last-child { font-size: 13px; letter-spacing: .1em; color: var(--gris); }

/* Nosotros */
.nosotros { padding: 110px 0; }
.nosotros .contenedor { display: grid; grid-template-columns: 1fr 1.15fr; gap: 70px; align-items: start; }
.nosotros .texto { margin: 24px 0 30px; }
.valores { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--linea); }
.valor { padding: 28px 26px 30px 0; border-bottom: 1px solid var(--linea); }
.valor:nth-child(odd) { padding-right: 30px; }
.valor:nth-child(even) { padding-left: 30px; border-left: 1px solid var(--linea); }
.valor h3 { font-family: var(--sans); font-size: 13px; font-weight: 600; letter-spacing: .14em; margin-bottom: 10px; }
.valor p { font-size: 14px; color: var(--gris); }

/* Estándar alemán */
.aleman { background: var(--negro-3); padding: 100px 0; border-top: 3px solid; border-image: linear-gradient(90deg, #000 33.3%, #8c2f2b 33.3% 66.6%, #b8893f 66.6%) 1; }
.aleman__cabecera { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 30px 60px; margin-bottom: 54px; }
.aleman__cabecera .texto { font-size: 16px; }
.aleman__lista { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; }
.aleman__lista div { border-top: 1px solid #3a3d41; padding-top: 22px; }
.aleman__lista strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 28px; color: var(--blanco); }
.aleman__lista span { display: block; font-size: 12px; letter-spacing: .2em; color: var(--arena); margin: 4px 0 10px; }
.aleman__lista p { font-size: 14px; color: var(--gris); }

/* Método */
.metodo { padding: 110px 0; background: var(--negro-2); }
.metodo .contenedor { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.metodo__foto { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.metodo .texto { margin: 22px 0 30px; }
.pasos { list-style: none; margin: 0; padding: 0; counter-reset: paso; }
.pasos li { counter-increment: paso; display: flex; gap: 18px; padding: 14px 0; border-top: 1px solid var(--linea); font-size: 15px; color: var(--gris-claro); }
.pasos li::before { content: counter(paso, decimal-leading-zero); color: var(--arena); font-size: 13px; letter-spacing: .1em; padding-top: 2px; }
.pasos li b { color: var(--blanco); font-weight: 500; margin-right: 6px; }

/* Servicios */
.servicios { padding: 110px 0; }
.servicios__cabecera { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 48px; }
.servicios__cabecera .texto { font-size: 16px; max-width: 440px; }
.rejilla { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.servicio { display: flex; flex-direction: column; background: none; border: 0; padding: 0; text-align: left; color: inherit; font: inherit; cursor: pointer; }
.servicio__foto { overflow: hidden; aspect-ratio: 4 / 3; margin-bottom: 18px; background: var(--negro-2); }
.servicio__foto img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.25); transition: transform .5s, filter .5s; }
.servicio:hover .servicio__foto img { transform: scale(1.04); filter: none; }
.servicio h3 { font-size: 24px; margin-bottom: 8px; }
.servicio p { font-size: 14px; color: var(--gris); }
.servicio--destacado h3 { color: var(--arena-claro); }
.etiqueta { display: inline-block; font-size: 10px; letter-spacing: .2em; background: var(--arena); color: var(--negro); padding: 4px 8px; margin-bottom: 10px; font-weight: 600; align-self: flex-start; }
.proyecto { background: var(--blanco); color: var(--negro); padding: 30px; display: flex; flex-direction: column; justify-content: space-between; gap: 20px; }
.proyecto h3 { color: var(--negro); font-size: 26px; }
.proyecto a { color: var(--negro); font-size: 12px; letter-spacing: .16em; border-bottom: 1px solid var(--negro); padding-bottom: 4px; text-decoration: none; align-self: flex-start; }

/* Contacto */
.contacto { background: var(--blanco); color: var(--negro); padding: 110px 0; }
.contacto .contenedor { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.contacto h2 { color: var(--negro); }
.contacto .antetitulo { color: #5a5e62; }
.contacto .texto { color: #383e42; margin: 22px 0 30px; }
.datos { display: grid; grid-template-columns: 100px 1fr; gap: 10px 16px; font-size: 15px; font-weight: 400; }
.datos dt { font-size: 12px; letter-spacing: .1em; color: #5a5e62; padding-top: 2px; }
.datos dd { margin: 0; }
.formulario { display: flex; flex-direction: column; gap: 18px; }
.formulario label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; letter-spacing: .14em; color: #383e42; font-weight: 500; }
.formulario input[type=text], .formulario input[type=email], .formulario input[type=tel], .formulario textarea { border: 0; border-bottom: 1px solid #8e9195; background: transparent; padding: 12px 2px; font: 400 16px var(--sans); color: var(--negro); }
.formulario input:focus, .formulario textarea:focus { outline: none; border-color: var(--negro); }
.formulario .acepto { flex-direction: row; align-items: flex-start; gap: 10px; font-size: 13px; letter-spacing: 0; font-weight: 400; line-height: 1.5; }
.formulario .acepto input { width: 18px; height: 18px; margin-top: 2px; }
.enlace { background: none; border: 0; padding: 0; font: inherit; color: inherit; text-decoration: underline; cursor: pointer; }

/* Pie */
.pie { padding: 40px 0 20px; font-size: 12px; color: #6f7377; }
.pie .contenedor { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; }
.pie__marca { letter-spacing: .4em; color: var(--gris-claro); }
.legales { display: flex; flex-wrap: wrap; gap: 6px 26px; padding-top: 14px; }
.legales button { background: none; border: 0; padding: 8px 0; color: var(--gris); font: inherit; font-size: 12px; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.creditos { background: #0b0b0c; border-top: 1px solid #26282a; padding: 24px 0; }
.creditos .contenedor { display: flex; gap: 18px; align-items: center; justify-content: center; font-size: 11px; letter-spacing: .34em; color: var(--gris); }
.creditos img { width: 140px; }

/* Botones flotantes */
.flotantes { position: fixed; right: 22px; bottom: 22px; z-index: 20; display: flex; flex-direction: column; gap: 12px; }
.flotantes a { width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 22px rgba(0,0,0,.35); }
.flotantes .tel { background: var(--blanco); color: var(--negro); }
.flotantes .wa { background: #25d366; color: #fff; }

/* Ventanas */
.ventana { position: fixed; inset: 0; z-index: 60; background: rgba(8,8,9,.86); display: none; align-items: center; justify-content: center; padding: 16px; }
.ventana.abierta { display: flex; }
.ventana__caja { position: relative; width: 100%; max-width: 760px; max-height: 86vh; overflow-y: auto; background: #1c1d1f; border: 1px solid #3a3d40; padding: 40px 32px; }
.ventana__caja--foto { max-width: 900px; padding: 0; overflow: hidden; }
.ventana__caja--foto img { width: 100%; max-height: 70vh; object-fit: contain; background: var(--negro-3); }
.ventana__pie { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 14px; padding: 20px 24px; }
.ventana__pie h3 { font-size: 26px; }
.cerrar { position: absolute; top: 8px; right: 8px; width: 44px; height: 44px; border: 0; background: rgba(18,19,20,.75); color: var(--blanco); cursor: pointer; font-size: 26px; line-height: 1; z-index: 2; }
.legal h2 { font-size: 32px; margin-bottom: 24px; }
.legal h3 { font-family: var(--sans); font-size: 12px; letter-spacing: .16em; font-weight: 600; color: var(--arena-claro); margin: 18px 0 6px; }
.legal p { font-size: 14px; color: var(--gris-claro); }

.cookies { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 50; max-width: 720px; margin: 0 auto; background: #1c1d1f; border: 1px solid #3a3d40; padding: 22px; display: none; }
.cookies.abierta { display: block; }
.cookies p { font-size: 14px; margin-bottom: 14px; }
.cookies .enlace { color: var(--arena-claro); }
.cookies__botones { display: flex; gap: 12px; flex-wrap: wrap; }
.cookies__botones button { min-height: 44px; padding: 0 20px; font: 600 12px var(--sans); letter-spacing: .14em; cursor: pointer; border: 1px solid #8e9195; background: transparent; color: var(--blanco); }
.cookies__botones button:first-child { background: var(--blanco); color: var(--negro); border-color: var(--blanco); }

/* Tablet y móvil */
@media (max-width: 980px) {
  .nosotros .contenedor, .metodo .contenedor, .contacto .contenedor { grid-template-columns: 1fr; gap: 44px; }
  .rejilla { grid-template-columns: repeat(2, 1fr); }
  .aleman__lista { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .menu a:not(.idiomas a) { display: none; }
  .portada { min-height: 0; padding-top: 130px; }
  .valores, .rejilla, .aleman__lista { grid-template-columns: 1fr; }
  .valor:nth-child(n) { padding: 22px 0; border-left: 0; }
  .nosotros, .metodo, .servicios, .contacto, .aleman { padding: 80px 0; }
}

.portada .contenedor { width: 100%; }
.pie .legales { justify-content: flex-start; }