/* ==========================================================================
   IGNOTO · estilos
   Colores de marca: vino #280314 · verde claro #F0FFBB · crema #F8FFD9
                     beige #F4ECE5 · gris cálido #D7D3C5
   ========================================================================== */

:root {
  --vino: #280314;
  --vino-2: #43102a;
  --verde: #F0FFBB;
  --crema: #F8FFD9;
  --beige: #F4ECE5;
  --gris: #D7D3C5;
  --linea: rgba(40, 3, 20, .15);
  --mono: 'Chivo Mono', ui-monospace, monospace;
  --sans: 'Space Grotesk', system-ui, sans-serif;
  --margen: 56px;
  --radio: 14px;
  --radio-chico: 10px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--vino);
  background: var(--beige) url('../img/textura-papel.webp') repeat;
  background-size: 1382px auto;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}
body.bloqueado { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 300; }
[hidden] { display: none !important; }

.mono { font-family: var(--mono); letter-spacing: 1px; text-transform: uppercase; font-size: 12px; }
.tenue { opacity: .65; }
.contenedor { width: 100%; max-width: 1440px; margin: 0 auto; padding-left: var(--margen); padding-right: var(--margen); }
.saltar { position: absolute; left: -9999px; top: 8px; z-index: 999; background: var(--vino); color: var(--verde); padding: 8px 14px; border-radius: 999px; }
.saltar:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--vino); outline-offset: 3px; }

.solo-celular { display: none !important; }
.solo-tactil { display: none; }
.solo-escritorio-flex { display: flex; }

/* ---------- piezas comunes ---------- */
.pastilla { align-self: flex-start; display: inline-block; border: 1px solid var(--vino); border-radius: 999px; padding: 7px 16px; }
.pastilla-clara { border-color: rgba(240, 255, 187, .7); }
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 28px; border-radius: 999px; border: 0;
  font-family: var(--sans); font-size: 14px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase;
  text-decoration: none; cursor: pointer; transition: background .25s ease, color .25s ease, transform .25s ease;
}
.boton-chico { min-height: 44px; padding: 0 18px; font-size: 13px; }
.boton-vino { background: var(--vino); color: var(--verde); }
.boton-vino:hover { background: var(--vino-2); }
.boton-crema { background: var(--crema); color: var(--vino); }
.boton-crema:hover { background: var(--verde); }
.boton-verde { background: var(--verde); color: var(--vino); }
.boton-borde { border: 1px solid var(--vino); background: transparent; color: var(--vino); }
.boton-borde:hover { background: rgba(40, 3, 20, .05); }
.boton-fantasma { background: transparent; border: 1px solid rgba(240, 255, 187, .6); color: var(--verde); }
.boton-fantasma:hover { background: rgba(240, 255, 187, .08); }
.boton-redondo {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 999px; border: 1px solid rgba(40, 3, 20, .35);
  background: transparent; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; color: var(--vino);
}
.boton-redondo-vino { background: var(--vino); color: var(--verde); border: 0; }
.boton-redondo-claro { border-color: rgba(240, 255, 187, .6); color: var(--verde); }
.relleno-fondo { fill: var(--beige); }

/* ícono de sonido: ondas o silencio */
[data-sonido-portal] .onda { display: none; }
[data-sonido-portal][aria-pressed="true"] .onda { display: inline; }
[data-sonido-portal][aria-pressed="true"] .mute { display: none; }
.cabecera [data-sonido-portal][aria-pressed="false"] { opacity: .6; }

.grano {
  position: absolute; inset: 0; pointer-events: none; opacity: .22; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)'/%3E%3C/svg%3E");
}

.credito {
  position: absolute; left: 12px; bottom: 12px; z-index: 2;
  padding: 4px 10px; border-radius: 999px; background: rgba(40, 3, 20, .7); color: var(--crema);
  font-family: var(--mono); font-size: 11px; letter-spacing: 1px; text-transform: uppercase;
}
.tarjeta-explorar { position: relative; display: block; overflow: hidden; border-radius: var(--radio); background: var(--gris); text-decoration: none; color: var(--vino); }
.tarjeta-explorar > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(.2, .7, .2, 1); }
.tarjeta-explorar:hover > img { transform: scale(1.03); }
.pildora-explorar {
  position: absolute; z-index: 2; display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 20px;
  border-radius: 999px; background: var(--vino); color: var(--verde); font-size: 13px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase;
  transition: transform .3s ease;
}
.tarjeta-explorar:hover .pildora-explorar { transform: translateX(6px); }

@keyframes kb { from { transform: scale(1); } to { transform: scale(1.07); } }
.kb { animation: kb 14s ease-in-out infinite alternate; }

/* ==========================================================================
   PORTAL
   ========================================================================== */
.portal {
  position: fixed; inset: 0; z-index: 200; background: var(--vino); color: var(--verde);
  display: flex; flex-direction: column; justify-content: space-between; padding: 40px var(--margen);
  overflow: hidden; transition: transform 1.1s cubic-bezier(.7, 0, .2, 1), opacity .9s ease;
}
.portal.cerrado { transform: translateY(-100%); opacity: .6; pointer-events: none; }
.portal-orbitas { position: absolute; left: 50%; top: 50%; width: min(1100px, 150vw); aspect-ratio: 1; transform: translate(-50%, -54%); pointer-events: none; }
.portal-orbitas svg { position: absolute; inset: 0; width: 100%; height: 100%; }
@keyframes gira { to { transform: rotate(360deg); } }
@keyframes gira-r { to { transform: rotate(-360deg); } }
.orbita-a { animation: gira 90s linear infinite; }
.orbita-b { animation: gira-r 140s linear infinite; }
.portal-cabeza, .portal-centro, .portal-pie { position: relative; }
.portal-cabeza { display: flex; justify-content: space-between; align-items: center; }
.portal-logo { height: 30px; width: auto; }
.portal-datos { display: flex; gap: 32px; align-items: center; opacity: .75; font-weight: 300; }
.portal-centro { display: flex; flex-direction: column; align-items: center; gap: 40px; text-align: center; }
.portal-simbolo { width: 120px; height: 120px; }
.portal-titulo { max-width: 1000px; font-family: var(--mono); font-weight: 300; font-size: clamp(30px, 3.7vw, 52px); line-height: 1.15; letter-spacing: -.5px; text-transform: uppercase; }
.portal-botones { display: flex; gap: 16px; align-items: center; }
.portal-pie { display: flex; justify-content: space-between; align-items: flex-end; opacity: .7; font-weight: 300; }

/* ==========================================================================
   CABECERA
   ========================================================================== */
.cabecera {
  position: sticky; top: 0; z-index: 50; height: 88px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 0 var(--margen); border-bottom: 1px solid var(--linea);
  background: rgba(244, 236, 229, .72); -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%);
}
.cabecera-logo img { height: 28px; width: auto; }
.cabecera-nav { display: flex; gap: 40px; font-size: 13px; }
.cabecera-nav a { text-decoration: none; }
.cabecera-nav a:hover { opacity: .65; }
.cabecera-acciones { display: flex; gap: 12px; align-items: center; }

/* ==========================================================================
   MENÚ
   ========================================================================== */
.menu {
  position: fixed; inset: 0; z-index: 150; overflow: hidden; background: var(--vino); color: var(--verde);
  display: flex; flex-direction: column; justify-content: space-between; padding: 22px var(--margen) 40px;
  animation: aparece .35s ease;
}
@keyframes aparece { from { opacity: 0; } to { opacity: 1; } }
.menu-cabeza { position: relative; display: flex; justify-content: space-between; align-items: center; min-height: 44px; }
.menu-logo { height: 28px; width: auto; }
.menu-nav { position: relative; display: flex; flex-direction: column; gap: 14px; }
.menu-nav a {
  display: flex; align-items: baseline; gap: 24px; color: var(--verde); text-decoration: none;
  font-family: var(--mono); font-weight: 300; font-size: clamp(30px, 4.2vw, 56px); line-height: 1.15; text-transform: uppercase;
  transition: padding-left .3s ease, color .25s ease;
}
.menu-nav a:hover { padding-left: 10px; color: var(--crema); }
.menu-nav a span { font-size: 13px; opacity: .55; }
.menu-pie { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.menu-datos { display: flex; gap: 24px; flex-wrap: wrap; }
.menu-datos a { color: var(--verde); text-decoration: none; }

/* luces difusas (menú y laboratorio) */
.luz { position: absolute; border-radius: 50%; pointer-events: none; filter: blur(50px); }
.luz-ambar { width: 620px; height: 520px; left: 55%; top: 22%; background: radial-gradient(circle, rgba(214, 120, 60, .45) 0%, transparent 68%); animation: deriva 16s ease-in-out infinite; }
.luz-verde { width: 480px; height: 480px; left: 6%; top: 30%; background: radial-gradient(circle, rgba(240, 255, 187, .38) 0%, transparent 68%); animation: deriva 16s ease-in-out infinite; }
.luz-rosa { width: 460px; height: 460px; left: 68%; top: 22%; background: radial-gradient(circle, rgba(190, 70, 120, .42) 0%, transparent 68%); animation: deriva 16s ease-in-out -8s infinite; }
.laboratorio .luz-ambar { left: 40%; top: 42%; width: 560px; height: 440px; animation: deriva-b 13s ease-in-out -4s infinite; }
@keyframes deriva { 0%, 100% { transform: translate(0, 0) scale(1); } 25% { transform: translate(180px, -90px) scale(1.15); } 50% { transform: translate(60px, 120px) scale(.9); } 75% { transform: translate(-160px, 40px) scale(1.1); } }
@keyframes deriva-b { 0%, 100% { transform: translate(0, 0) scale(1); } 33% { transform: translate(-200px, 80px) scale(1.12); } 66% { transform: translate(120px, -110px) scale(.92); } }

/* ==========================================================================
   PORTADA
   ========================================================================== */
.portada { padding-top: 48px; padding-bottom: 72px; display: flex; flex-direction: column; gap: 40px; }
.portada-datos { display: flex; justify-content: space-between; align-items: center; }
.portada-logotipo { width: 100%; height: auto; }
.portada-cuerpo { display: grid; grid-template-columns: minmax(0, 560px) minmax(0, 1fr); gap: 64px; align-items: stretch; }
.portada-textos { display: flex; flex-direction: column; gap: 18px; }
.portada-frase { font-size: clamp(22px, 2.1vw, 30px); line-height: 1.3; }
.portada-apoyo { font-size: 17px; line-height: 1.5; opacity: .8; }
.enlace-bajar { margin-top: auto; display: inline-flex; align-items: center; gap: 12px; font-size: 13px; text-decoration: none; padding-top: 24px; }
.portada-imagen { min-height: 330px; }
.portada-imagen .pildora-explorar { left: 20px; bottom: 20px; }
.portada-imagen .credito { left: auto; right: 20px; bottom: 20px; }

/* ==========================================================================
   SECCIONES
   ========================================================================== */
.seccion { padding-top: 96px; padding-bottom: 96px; border-top: 1px solid var(--linea); }
.seccion-cabeza { display: flex; justify-content: space-between; align-items: flex-end; gap: 64px; margin-bottom: 56px; }
.seccion-titulos { display: flex; flex-direction: column; gap: 20px; }
.titulo { font-family: var(--mono); font-weight: 300; font-size: clamp(28px, 3.35vw, 48px); line-height: 1.1; text-transform: uppercase; max-width: 820px; }
.seccion-intro { max-width: 400px; font-size: 17px; line-height: 1.55; opacity: .85; }
.seccion-nota { opacity: .7; }

/* ---------- Cómo se vende ---------- */
.pasos { position: relative; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 32px; }
.pasos::before { content: ''; position: absolute; left: 18px; right: calc(20% - 18px); top: 17px; border-top: 3px dotted rgba(40, 3, 20, .5); }
.pasos li { position: relative; display: flex; flex-direction: column; gap: 18px; }
.pasos p { font-size: 22px; line-height: 1.3; }
.paso-num {
  width: 36px; height: 36px; border-radius: 999px; border: 1px solid var(--vino); background: var(--beige);
  display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 11px;
}
.paso-final .paso-num { background: var(--vino); color: var(--verde); }
.etiquetas { display: flex; flex-wrap: wrap; gap: 6px; }
.etiquetas span, .etiqueta { border: 1px solid rgba(40, 3, 20, .45); border-radius: 999px; padding: 4px 10px; font-family: var(--mono); font-size: 11px; letter-spacing: .5px; text-transform: uppercase; }

/* ---------- Ecosistema ---------- */
.eco { gap: 48px; }
.eco-panel { width: 480px; flex-shrink: 0; display: flex; flex-direction: column; gap: 22px; }
.eco-media { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radio); overflow: hidden; background: var(--gris); }
.eco-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity 1.5s ease; }
.eco-media .credito { font-size: 9px; left: 8px; bottom: 8px; padding: 2px 8px; }
.eco-tour-boton { position: absolute; left: 8px; top: 8px; z-index: 2; display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 0 12px; border-radius: 999px; background: var(--vino); color: var(--verde); font-size: 11px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; text-decoration: none; }
.eco-puntos-galeria { position: absolute; right: 8px; bottom: 8px; z-index: 2; display: flex; align-items: center; padding: 0 6px; border-radius: 999px; background: rgba(40, 3, 20, .7); }
.eco-puntos-galeria button { width: 12px; height: 18px; padding: 0; border: 0; background: transparent; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.eco-puntos-galeria button span { width: 6px; height: 6px; border-radius: 999px; border: 1px solid var(--verde); }
.eco-puntos-galeria button[aria-current="true"] span { background: var(--verde); }
.eco-panel h3 { font-family: var(--mono); font-weight: 300; font-size: 34px; line-height: 1.1; text-transform: uppercase; margin-top: -8px; }
.eco-frase { font-size: 22px; line-height: 1.3; font-weight: 500; }
.eco-texto { font-size: 17px; line-height: 1.55; opacity: .85; }
.eco-usado { font-family: var(--mono); font-size: 12px; letter-spacing: .5px; line-height: 1.6; text-transform: uppercase; opacity: .75; }
.eco-panel .boton { align-self: flex-start; }
.eco-orbita { flex: 1; position: relative; aspect-ratio: 800 / 620; max-width: 800px; align-self: flex-start; }
.eco-orbita > svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.eco-simbolo { position: absolute; left: 43.1%; top: 41.1%; width: 13.75%; height: auto; }
.eco-punto {
  position: absolute; transform: translate(-50%, -18px); width: 180px; background: transparent; border: 0; padding: 0; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--vino);
}
.eco-punto-marca { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 999px; transition: transform .25s ease; }
.eco-punto:hover .eco-punto-marca { transform: scale(1.25); }
.eco-punto-marca span { width: 14px; height: 14px; border-radius: 999px; border: 2px solid var(--vino); background: var(--beige); }
.eco-punto[aria-pressed="true"] .eco-punto-marca { border: 1px solid var(--vino); background: var(--beige); }
.eco-punto[aria-pressed="true"] .eco-punto-marca span { width: 18px; height: 18px; border: 0; background: var(--vino); }
.eco-punto-nombre { font-family: var(--mono); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; background: var(--beige); padding: 3px 8px; border-radius: 999px; font-weight: 300; }
.eco-punto[aria-pressed="true"] .eco-punto-nombre { font-weight: 400; }
.eco-modulos { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--linea); }
.eco-modulos-titulo { display: block; margin-bottom: 24px; opacity: .7; }
.modulos { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 32px 28px; }
.modulo { display: flex; flex-direction: column; gap: 6px; }
.modulo-num { font-family: var(--mono); font-size: 11px; opacity: .55; }
.modulo-cuerpo { display: flex; flex-direction: column; gap: 6px; }
.modulo-t { font-size: 17px; font-weight: 500; line-height: 1.3; }
.modulo-d { font-size: 14px; line-height: 1.45; opacity: .8; }

/* acordeón (celular) */
.eco-acordeon { position: relative; }
.eco-acordeon::before { content: ''; position: absolute; left: 17px; top: 0; bottom: 0; border-left: 3px dotted rgba(40, 3, 20, .5); }
.acordeon-item { position: relative; }
.acordeon-boton { width: 100%; display: flex; align-items: center; gap: 16px; min-height: 64px; background: transparent; border: 0; padding: 0; text-align: left; cursor: pointer; }
.acordeon-marca { width: 36px; height: 36px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border-radius: 999px; }
.acordeon-marca span { width: 14px; height: 14px; border-radius: 999px; border: 2px solid var(--vino); background: var(--beige); }
.acordeon-boton[aria-expanded="true"] .acordeon-marca { border: 1px solid var(--vino); background: var(--beige); }
.acordeon-boton[aria-expanded="true"] .acordeon-marca span { width: 16px; height: 16px; border: 0; background: var(--vino); }
.acordeon-num { font-family: var(--mono); font-size: 11px; opacity: .6; }
.acordeon-nombre { flex: 1; font-family: var(--mono); font-weight: 300; font-size: 18px; text-transform: uppercase; }
.acordeon-signo { font-size: 18px; }
.acordeon-cuerpo { margin-left: 52px; padding: 4px 0 24px; display: flex; flex-direction: column; gap: 14px; }
.acordeon-cuerpo .eco-frase { font-size: 18px; }
.acordeon-cuerpo .eco-texto { font-size: 15px; }
.acordeon-cuerpo .eco-usado { font-size: 10px; }
.acordeon-modulos { display: flex; flex-direction: column; gap: 14px; padding-top: 16px; border-top: 1px solid var(--linea); }
.acordeon-modulos .modulo { flex-direction: row; gap: 10px; }
.acordeon-modulos .modulo-num { padding-top: 3px; }
.acordeon-modulos .modulo-cuerpo { gap: 2px; }
.acordeon-modulos .modulo-t { font-size: 15px; }
.acordeon-modulos .modulo-d { font-size: 13px; }
.acordeon-cuerpo .boton { width: 100%; font-size: 13px; }

/* ---------- Proyectos ---------- */
.proyectos { display: flex; gap: 64px; }
.proyectos-lista { flex: 1; display: flex; flex-direction: column; gap: 40px; min-width: 0; }
.lista-proyectos { list-style: none; margin: 0; padding: 0; border-bottom: 1px solid rgba(40, 3, 20, .25); }
.fila-proyecto {
  display: flex; align-items: center; gap: 24px; min-height: 84px; padding: 12px 8px; border-top: 1px solid rgba(40, 3, 20, .25);
  text-decoration: none; transition: background .25s ease;
}
.fila-proyecto:hover, .fila-proyecto:focus-visible { background: rgba(40, 3, 20, .04); }
.fila-num { width: 32px; font-family: var(--mono); font-size: 12px; opacity: .6; flex-shrink: 0; }
.fila-miniatura { display: none; }
.fila-textos { display: flex; flex-direction: column; gap: 4px; width: 300px; flex-shrink: 0; }
.fila-nombre { font-family: var(--mono); font-weight: 300; font-size: 30px; text-transform: uppercase; }
.fila-cliente { font-size: 13px; font-style: italic; opacity: .75; }
.fila-etiquetas { flex: 1; display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.fila-explorar { display: none; }
.proyectos-vista { width: 400px; flex-shrink: 0; display: flex; flex-direction: column; gap: 12px; padding-top: 128px; }
.vista-proyecto { height: 460px; }
.vista-proyecto img { transition: opacity .4s ease, transform 1.2s cubic-bezier(.2, .7, .2, 1); }
.vista-num { position: absolute; z-index: 2; right: 16px; top: 16px; padding: 4px 10px; border-radius: 999px; background: rgba(40, 3, 20, .7); color: var(--crema); font-size: 11px; }
.vista-proyecto .pildora-explorar { left: 16px; bottom: 16px; }
.vista-credito { font-size: 11px; letter-spacing: .5px; opacity: .65; }

/* ---------- Para marcas ---------- */
.marcas { display: flex; gap: 56px; align-items: center; }
.marcas-texto { width: 448px; flex-shrink: 0; display: flex; flex-direction: column; gap: 24px; }
.titulo-marcas { font-size: clamp(28px, 2.8vw, 40px); }
.marcas-frase { font-size: 22px; line-height: 1.35; }
.nota-caso { letter-spacing: .5px; line-height: 1.6; opacity: .75; }
.marcas-botones { display: flex; gap: 12px; flex-wrap: wrap; }
.configurador { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.config-escena { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radio); overflow: hidden; background: var(--gris); container-type: inline-size; }
.config-imagenes img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .8s ease; }
.config-imagenes img.activa { opacity: 1; }
.credito-demo { top: auto; }
.nota-demo { font-size: 11px; opacity: .65; }

.vidrio {
  position: relative; overflow: hidden;
  -webkit-backdrop-filter: blur(26px) saturate(170%) brightness(1.05); backdrop-filter: blur(26px) saturate(170%) brightness(1.05);
  border: 1px solid rgba(255, 255, 255, .55);
  box-shadow: 0 24px 60px rgba(20, 2, 10, .35), inset 0 1px 0 rgba(255, 255, 255, .75), inset 0 0 24px rgba(255, 255, 255, .12);
  text-shadow: 0 1px 2px rgba(0, 0, 0, .12);
}
.vidrio::before { content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: linear-gradient(135deg, rgba(255, 255, 255, .38) 0%, rgba(255, 255, 255, .08) 38%, rgba(255, 255, 255, 0) 60%, rgba(255, 255, 255, .1) 100%); }
.vidrio > * { position: relative; }

.config-panel {
  position: absolute; z-index: 3; right: 14px; top: 14px; width: 236px; padding: 16px; border-radius: 20px;
  display: flex; flex-direction: column; gap: 10px;
  background: rgba(255, 255, 255, .16); color: var(--vino); transition: background .6s ease, color .6s ease;
}
.configurador.noche .config-panel { background: rgba(40, 3, 20, .3); color: var(--verde); }
.config-panel-cabeza { display: flex; justify-content: space-between; font-size: 10px; letter-spacing: 1.5px; margin-bottom: 4px; }
.config-etiqueta { font-size: 9px; letter-spacing: 1.5px; opacity: .7; }
.config-muestras { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 4px; }
.muestra { padding: 0; border: 0; background: transparent; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 6px; color: inherit; }
.muestra-disco { width: 44px; height: 44px; border-radius: 999px; background-size: cover; background-position: center; box-shadow: 0 0 0 1px rgba(255, 255, 255, .55); transition: transform .3s ease, box-shadow .3s ease; }
.muestra:hover .muestra-disco { transform: scale(1.08); }
.muestra[aria-pressed="true"] .muestra-disco { transform: scale(1.1); box-shadow: 0 0 0 2px var(--verde), 0 0 16px rgba(240, 255, 187, .85); }
.muestra-nombre { font-family: var(--mono); font-size: 9px; letter-spacing: .5px; text-transform: uppercase; white-space: nowrap; }
.config-interruptor { position: relative; display: grid; grid-template-columns: 1fr 1fr; height: 32px; border-radius: 999px; border: 1px solid currentColor; overflow: hidden; }
.config-deslizador { position: absolute; top: 2px; bottom: 2px; left: 2px; width: calc(50% - 2px); border-radius: 999px; background: var(--vino); transition: transform .45s cubic-bezier(.3, .7, .2, 1), background .6s ease; }
.configurador.noche .config-deslizador { transform: translateX(100%); background: var(--verde); }
.config-interruptor button { position: relative; border: 0; background: transparent; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px; font-family: var(--mono); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: inherit; transition: color .4s ease; }
.config-interruptor button[data-ambiente="dia"] { color: var(--verde); }
.configurador.noche .config-interruptor button[data-ambiente="dia"] { color: inherit; }
.configurador.noche .config-interruptor button[data-ambiente="noche"] { color: var(--vino); }
.config-resumen { font-size: 10px; letter-spacing: .5px; line-height: 1.4; margin-top: 2px; }
.config-cotizar {
  display: flex; align-items: center; justify-content: center; gap: 8px; height: 36px; border-radius: 999px; background: var(--verde); color: var(--vino);
  text-decoration: none; font-size: 10px; font-weight: 500; letter-spacing: .5px; text-transform: uppercase; white-space: nowrap; box-shadow: 0 0 18px rgba(240, 255, 187, .45); text-shadow: none;
}
.config-cursor { position: absolute; z-index: 4; left: 70%; top: 60%; pointer-events: none; transition: left .9s cubic-bezier(.4, 0, .2, 1), top .9s cubic-bezier(.4, 0, .2, 1), opacity .4s ease; }
.config-cursor svg { position: absolute; left: -3px; top: -2px; filter: drop-shadow(0 2px 4px rgba(0, 0, 0, .4)); }
.config-cursor-anillo { position: absolute; left: -14px; top: -14px; width: 28px; height: 28px; border-radius: 999px; border: 2px solid var(--verde); box-shadow: 0 0 12px rgba(240, 255, 187, .8); opacity: 0; transform: scale(.4); transition: opacity .3s ease, transform .35s ease; }
.config-cursor.clic .config-cursor-anillo { opacity: 1; transform: scale(1); }
.configurador.usuario .config-cursor { opacity: 0; }

/* ==========================================================================
   LABORATORIO
   ========================================================================== */
.laboratorio { position: relative; overflow: hidden; background: var(--vino); color: var(--verde); padding: 96px 0; }
.lab-dentro { position: relative; }
.laboratorio .seccion-cabeza { margin-bottom: 48px; }
.lab-tarjetas { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
.vidrio-oscuro {
  background: linear-gradient(145deg, rgba(240, 255, 187, .10), rgba(240, 255, 187, .03));
  -webkit-backdrop-filter: blur(20px) saturate(140%); backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid rgba(240, 255, 187, .35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .28), inset 0 1px 0 rgba(240, 255, 187, .18);
}
.lab-tarjeta { display: flex; flex-direction: column; gap: 14px; padding: 16px; border-radius: var(--radio); transition: border-color .25s ease; }
.lab-tarjeta:hover { border-color: rgba(240, 255, 187, .9); }
.lab-media { position: relative; aspect-ratio: 16 / 11.2; border-radius: var(--radio-chico); overflow: hidden; background: rgba(240, 255, 187, .08); }
.lab-media > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.5s ease; }
.lab-media > img.activa { opacity: 1; }
.lab-pildora { position: absolute; z-index: 2; left: 8px; bottom: 8px; padding: 2px 8px; border-radius: 999px; background: rgba(40, 3, 20, .75); color: var(--verde); font-size: 11px; }
.lab-pildora-arriba { left: auto; right: 8px; bottom: auto; top: 8px; }
.lab-pildora-clara { background: rgba(240, 255, 187, .12); }
.lab-pildora-vino { background: rgba(40, 3, 20, .1); color: var(--vino); }
.lab-puntos { position: absolute; z-index: 2; right: 8px; bottom: 8px; display: flex; padding: 0 4px; border-radius: 999px; background: rgba(40, 3, 20, .75); }
.lab-puntos button { width: 14px; height: 18px; padding: 0; border: 0; background: transparent; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.lab-puntos button span { width: 6px; height: 6px; border-radius: 999px; border: 1px solid var(--verde); }
.lab-puntos button[aria-current="true"] span { background: var(--verde); }
.lab-etiqueta { opacity: .7; }
.lab-texto { font-size: 20px; line-height: 1.3; min-height: 2.6em; }
.boton-lab { align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 0 14px; border-radius: 999px; border: 1px solid rgba(240, 255, 187, .6); background: transparent; color: var(--verde); cursor: pointer; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; }
.boton-lab[aria-pressed="true"] { background: var(--verde); color: var(--vino); }

/* diccionario */
.lab-media-palabra { border: 1px dashed rgba(240, 255, 187, .35); background: transparent; }
.palabra { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 6px; padding: 0 12px; text-align: center; opacity: 0; transition: opacity 1.5s ease; }
.palabra.activa { opacity: 1; }
.palabra-w { font-family: var(--mono); font-weight: 300; font-size: 28px; line-height: 1.1; text-transform: uppercase; }
.palabra-l { font-family: var(--mono); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; opacity: .7; }

/* mueve la hora */
.lab-media .hora-img { transition: opacity .2s linear; }
.hora-control { display: flex; flex-direction: column; gap: 10px; padding: 8px 2px 0; }
.deslizador-hora { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; margin: 0; border-radius: 999px; background: var(--verde); outline: none; cursor: pointer; }
.deslizador-hora::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--verde); border: 2px solid var(--vino); box-shadow: 0 0 0 4px rgba(240, 255, 187, .22), 0 0 18px rgba(240, 255, 187, .65); cursor: grab; }
.deslizador-hora::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--verde); border: 2px solid var(--vino); box-shadow: 0 0 0 4px rgba(240, 255, 187, .22), 0 0 18px rgba(240, 255, 187, .65); cursor: grab; }
.deslizador-hora:focus-visible { outline: 2px solid var(--verde); outline-offset: 8px; }
.hora-marcas { position: relative; height: 14px; font-size: 11px; letter-spacing: .5px; opacity: .7; }
.hora-marcas span { position: absolute; left: 0; transform: translateX(-50%); }
.hora-marcas span:first-child { transform: none; }
.hora-marcas .derecha { left: auto; right: 0; transform: none; }

/* máquina: carta que gira */
.maquina-carta { position: relative; display: block; width: 100%; aspect-ratio: 16 / 11.2; padding: 0; border: 0; background: transparent; cursor: pointer; perspective: 1000px; text-align: center; }
.maquina-giro { position: absolute; inset: 0; transform-style: preserve-3d; transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.maquina.volteada .maquina-giro { transform: rotateY(180deg); }
.maquina-cara { position: absolute; inset: 0; border-radius: var(--radio-chico); overflow: hidden; -webkit-backface-visibility: hidden; backface-visibility: hidden; }
.maquina-frente { background: var(--verde); color: var(--vino); }
.maquina-dorso { transform: rotateY(180deg); background: #120109; }
.maquina-dorso img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pregunta { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; padding: 0 18px; font-family: var(--mono); font-weight: 300; font-size: 18px; line-height: 1.3; text-transform: uppercase; opacity: 0; transition: opacity 2s ease; }
.pregunta.activa { opacity: 1; }
.maquina-icono { position: absolute; right: 10px; bottom: 6px; font-size: 16px; opacity: .7; }
.maquina-respuesta { position: absolute; right: 10px; bottom: 8px; z-index: 2; padding: 4px 12px; border-radius: 999px; background: var(--verde); color: var(--vino); font-size: 13px; }

/* ==========================================================================
   PIE
   ========================================================================== */
.pie { background: var(--gris); padding: 72px 0 40px; }
.pie-arriba { display: flex; justify-content: space-between; align-items: flex-start; gap: 64px; }
.pie-marca { display: flex; flex-direction: column; gap: 20px; max-width: 460px; }
.pie-logo { height: 36px; width: auto; align-self: flex-start; }
.pie-frase { font-size: 22px; line-height: 1.35; }
.pie-columnas { display: flex; gap: 80px; font-size: 15px; line-height: 1.9; }
.pie-columnas div { display: flex; flex-direction: column; }
.pie-columnas a { text-decoration: none; }
.pie-columnas a:hover { opacity: .65; }
.pie-titulo { font-size: 11px; opacity: .7; margin-bottom: 8px; }
.pie-legal { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(40, 3, 20, .3); font-size: 12px; line-height: 1.6; opacity: .85; }

/* ==========================================================================
   VISOR
   ========================================================================== */
.visor { position: fixed; inset: 0; z-index: 300; background: var(--vino); color: var(--verde); display: flex; flex-direction: column; animation: aparece .3s ease; }
.visor-barra { min-height: 72px; padding: 0 24px; display: flex; align-items: center; gap: 16px; }
.visor-simbolo { width: 32px; height: 32px; }
.visor-info { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.visor-nombre { font-size: 14px; }
.visor-credito { font-size: 12px; font-style: italic; opacity: .75; }
.visor-marco { position: relative; flex: 1; margin: 6px 24px 24px; border-radius: 16px; overflow: hidden; background: #120109; border: 1px solid rgba(240, 255, 187, .2); }
.visor-cargando { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; line-height: 1.8; font-size: 11px; }
.visor iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1180px) {
  :root { --margen: 32px; }
  .cabecera-nav { gap: 24px; }
  .eco-panel { width: 400px; }
  .modulos { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lab-tarjetas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .marcas { flex-direction: column; align-items: stretch; }
  .marcas-texto { width: auto; }
  .proyectos-vista { width: 320px; }
  .vista-proyecto { height: 380px; }
}

@media (max-width: 900px) {
  .cabecera-nav { display: none; }
  .pasos { grid-template-columns: 1fr; gap: 24px; }
  .pasos::before { left: 17px; right: auto; top: 0; bottom: 0; border-top: 0; border-left: 3px dotted rgba(40, 3, 20, .5); }
  .pasos li { flex-direction: row; flex-wrap: wrap; gap: 10px 16px; }
  .pasos li p { flex: 1; min-width: 0; font-size: 18px; padding-top: 6px; }
  .pasos li .etiquetas { width: 100%; padding-left: 52px; }
  .paso-num { flex-shrink: 0; }
  .solo-escritorio, .solo-escritorio-flex { display: none !important; }
  .solo-celular { display: revert !important; }
  .solo-celular.boton, .solo-celular.boton-redondo { display: inline-flex !important; }
  .proyectos-vista { display: none; }
  .fila-proyecto { align-items: flex-start; gap: 14px; padding: 18px 0; }
  .fila-num { display: none; }
  .fila-miniatura { display: block; width: 96px; height: 96px; flex-shrink: 0; border-radius: 12px; object-fit: cover; background: var(--gris); }
  .fila-textos { width: auto; flex: 1; gap: 6px; }
  .fila-nombre { font-size: 22px; }
  .fila-etiquetas { display: none; }
  .fila-productos { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: .5px; line-height: 1.5; text-transform: uppercase; opacity: .8; }
  .fila-cliente { font-size: 12px; }
  .fila-explorar { display: block; margin-top: 4px; font-size: 12px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; }
}
.fila-productos { display: none; }

@media (max-width: 760px) {
  :root { --margen: 20px; --radio: 12px; --radio-chico: 8px; }
  html { scroll-padding-top: 72px; }
  .mono { font-size: 11px; }
  .cabecera { height: 68px; gap: 8px; }
  .cabecera-logo img { height: 22px; }
  .cabecera-acciones { gap: 8px; }
  .portal { padding: 24px var(--margen) 32px; }
  .portal-logo { height: 22px; }
  .portal-simbolo { width: 88px; height: 88px; }
  .portal-centro { gap: 32px; }
  .portal-botones { flex-direction: column; width: 100%; gap: 12px; }
  .portal-botones .boton { width: 100%; min-height: 56px; }
  .portal-pie { justify-content: center; text-align: center; font-size: 10px; }
  .portal-pie span:first-child::after { content: ' ·'; }
  .portal-pie { gap: 6px; flex-wrap: wrap; }
  .portal-orbitas { width: 720px; top: 40%; }
  .menu { padding: 12px var(--margen) 32px; }
  .menu-logo { height: 22px; }
  .menu-nav { gap: 10px; }
  .menu-nav a { gap: 14px; }
  .menu-nav a span { font-size: 11px; }
  .menu-pie { flex-direction: column; align-items: stretch; gap: 14px; }
  .menu-datos { gap: 8px 18px; font-size: 11px; }
  .portada { padding-top: 32px; padding-bottom: 56px; gap: 24px; }
  .portada-datos .tenue { display: none; }
  .portada-datos .pastilla { font-size: 10px; padding: 6px 12px; }
  .portada-cuerpo { grid-template-columns: 1fr; gap: 24px; }
  .portada-frase { font-size: 22px; line-height: 1.35; }
  .portada-apoyo { font-size: 15px; margin-top: -4px; }
  .portada-imagen { min-height: 0; aspect-ratio: 16 / 10; order: 2; }
  .portada-imagen .pildora-explorar { left: 12px; bottom: 12px; min-height: 40px; padding: 0 16px; font-size: 12px; }
  .portada-imagen .credito { display: none; }
  .enlace-bajar { order: 3; padding-top: 0; }
  .seccion { padding-top: 56px; padding-bottom: 56px; }
  .seccion-cabeza { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 28px; }
  .seccion-titulos { gap: 16px; }
  .pastilla { padding: 6px 12px; }
  .seccion-intro { font-size: 15px; }
  .marcas-frase { font-size: 18px; }
  .marcas-botones .boton { width: 100%; font-size: 13px; }
  .marcas-texto { gap: 20px; }
  .config-escena { aspect-ratio: auto; overflow: visible; background: none; border-radius: 0; }
  .config-imagenes { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 12px 12px 0 0; background: var(--gris); }
  .credito-demo { top: 10px; bottom: auto; }
  .configurador { gap: 0; }
  .config-panel {
    position: relative; right: auto; top: auto; width: auto; border-radius: 0 0 16px 16px; border-top: 0; padding: 16px; gap: 14px;
    background: rgba(255, 255, 255, .6);
  }
  .configurador.noche .config-panel { background: rgba(40, 3, 20, .94); }
  .muestra-disco { width: 48px; height: 48px; }
  .config-interruptor { height: 40px; }
  .config-interruptor button { font-size: 11px; }
  .config-cotizar { height: 46px; font-size: 12px; }
  .config-cursor { display: none; }
  .nota-demo { margin-top: 12px; }
  .laboratorio { padding: 56px 0; }
  .lab-tarjetas { grid-template-columns: 1fr; gap: 16px; }
  .lab-tarjeta { padding: 14px; gap: 12px; }
  .lab-texto { font-size: 17px; min-height: 0; }
  .deslizador-hora::-webkit-slider-thumb { width: 26px; height: 26px; }
  .deslizador-hora::-moz-range-thumb { width: 26px; height: 26px; }
  .pregunta { font-size: 16px; }
  .luz-verde { left: -80px; top: 20%; width: 340px; height: 340px; }
  .luz-ambar, .laboratorio .luz-ambar { left: 40%; top: 50%; width: 360px; height: 360px; }
  .luz-rosa { left: -60px; top: 78%; width: 340px; height: 340px; }
  .pie { padding: 48px 0 32px; }
  .pie-arriba { flex-direction: column; gap: 28px; }
  .pie-frase { font-size: 20px; }
  .pie-marca .boton { width: 100%; }
  .pie-columnas { flex-direction: column; gap: 20px; }
  .pie-columnas div:last-child { display: none; }
  .pie-legal { font-size: 11px; margin-top: 28px; padding-top: 16px; }
}

/* pantallas táctiles: cambia el texto de la máquina */
@media (hover: none) {
  .solo-puntero { display: none; }
  .solo-tactil { display: inline; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbita-a, .orbita-b, .kb, .luz { animation: none !important; }
  .maquina-giro, .config-cursor, .config-deslizador, .portal { transition: none !important; }
}