:root {
  --noche: #0F2733;
  --agua: #1F6C93;
  --agua-clara: #DCEBF0;
  --bosque: #4E6B4A;
  --verde: #7FA66A;
  --tierra: #C4694A;
  --camino: #8A6A45;
  --papel: #F4F0E6;
  --papel-2: #ECE6D8;
  --tinta: #1E2A2E;
  --gris: #5D6A6E;
  --blanco: #FFFFFF;
  --radio: 14px;
  --sombra: 0 10px 30px rgba(15, 39, 51, .12);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ancho: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; font-family: var(--sans); color: var(--tinta); background: var(--papel); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, video, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.12; margin: 0; letter-spacing: -.01em; }

.contenedor { width: min(var(--ancho), 100% - 32px); margin-inline: auto; }
.seccion { padding: clamp(64px, 9vw, 120px) 0; }
.antetitulo { font-size: .78rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--agua); margin: 0 0 10px; }
.titulo { font-size: clamp(1.9rem, 4vw, 3rem); margin-bottom: 18px; }
.intro { max-width: 60ch; color: var(--gris); margin: 0 0 32px; }
.nota { font-size: .82rem; color: var(--gris); }

/* botones */
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 24px; border-radius: 999px; background: var(--agua); color: var(--blanco); font-weight: 600; text-decoration: none; border: 0; cursor: pointer; font-size: 1rem; font-family: inherit; transition: transform .15s, background .15s; }
.boton:hover { background: #18587A; transform: translateY(-1px); }
.boton:focus-visible { outline: 3px solid #9BD0E6; outline-offset: 3px; }
.boton--claro { background: rgba(255,255,255,.14); border: 1.5px solid rgba(255,255,255,.7); backdrop-filter: blur(6px); }
.boton--claro:hover { background: rgba(255,255,255,.26); }
.boton--chico { padding: 9px 18px; font-size: .9rem; }
.boton--whatsapp { background: #1FA855; margin-top: 8px; }
.boton--whatsapp:hover { background: #178A45; }

/* barra superior */
.barra { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; gap: 24px; padding: 12px clamp(16px, 4vw, 40px); color: var(--blanco); transition: background .3s, color .3s, box-shadow .3s; }
.barra--solida { background: rgba(244,240,230,.94); color: var(--noche); box-shadow: 0 1px 0 rgba(0,0,0,.06); backdrop-filter: blur(10px); }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; }
.marca__logo { width: 40px; height: 28px; }
.marca__texto { display: flex; flex-direction: column; line-height: 1; }
.marca__texto b { font-family: var(--sans); font-weight: 600; letter-spacing: .22em; font-size: 1.02rem; }
.marca__texto small { font-size: .55rem; letter-spacing: .24em; margin-top: 4px; opacity: .85; }
.menu { display: flex; gap: 22px; font-size: .92rem; font-weight: 500; }
.menu a { text-decoration: none; opacity: .9; }
.menu a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 5px; }
@media (max-width: 860px) { .menu { display: none; } }

/* portada */
.portada { position: relative; min-height: 100svh; display: grid; align-items: end; color: var(--blanco); overflow: hidden; }
.portada__foto { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; transform: scale(1.04); animation: acercar 18s ease-out forwards; }
@keyframes acercar { to { transform: scale(1); } }
.portada__velo { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,39,51,.45) 0%, rgba(15,39,51,.05) 35%, rgba(15,39,51,.25) 60%, rgba(15,39,51,.85) 100%); }
.portada__texto { position: relative; width: min(var(--ancho), 100% - 32px); margin: 0 auto; padding: 0 0 clamp(90px, 14vh, 140px); }
.portada h1 { font-size: clamp(2.3rem, 6.2vw, 4.8rem); max-width: 15ch; text-shadow: 0 2px 30px rgba(0,0,0,.25); }
.bajada { font-size: clamp(1.05rem, 1.6vw, 1.3rem); max-width: 46ch; margin: 18px 0 26px; opacity: .95; }
.bajada em { font-family: var(--serif); font-style: italic; }
.cifras { display: flex; flex-wrap: wrap; gap: 14px 34px; list-style: none; padding: 0; margin: 0 0 30px; }
.cifras li { display: flex; flex-direction: column; }
.cifras b { font-family: var(--serif); font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 600; line-height: 1.1; }
.cifras span { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; opacity: .85; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; }
.pista { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); font-size: .82rem; letter-spacing: .06em; text-decoration: none; opacity: .9; white-space: nowrap; }
.pista span { display: inline-block; animation: bajar 1.8s ease-in-out infinite; }
@keyframes bajar { 50% { transform: translateY(5px); } }
.portada__credito { position: absolute; right: 16px; bottom: 10px; margin: 0; font-size: .7rem; opacity: .7; }

/* viaje con scroll */
.viaje { position: relative; height: 1000vh; background: var(--papel-2); }
.viaje__escena { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.viaje__lienzo { width: 100%; height: 100%; }
.viaje__carga { position: absolute; left: 0; right: 0; top: 0; height: 3px; background: rgba(0,0,0,.06); }
.viaje__carga span { display: block; height: 100%; width: 0; background: var(--agua); transition: width .2s; }
.viaje__carga.listo { opacity: 0; transition: opacity .6s .4s; }
.viaje__tarjetas { position: absolute; inset: 0; pointer-events: none; }
.tarjeta { position: absolute; left: 50%; bottom: clamp(28px, 7vh, 72px); width: min(460px, 100% - 32px); transform: translate(-50%, 16px); padding: 20px 24px; border-radius: var(--radio); background: rgba(244,240,230,.92); box-shadow: var(--sombra); backdrop-filter: blur(8px); opacity: 0; transition: opacity .45s, transform .45s; text-align: center; }
.tarjeta.activa { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.tarjeta__dia { margin: 0 0 4px; font-size: .74rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--agua); }
.tarjeta h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.tarjeta p:last-child { margin: 8px 0 0; color: var(--gris); }
.tarjeta--final .boton { margin-top: 14px; }
.viaje__ruta { position: absolute; right: clamp(12px, 3vw, 32px); top: 50%; transform: translateY(-50%); list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.viaje__ruta li { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--noche); opacity: .35; transition: all .3s; }
.viaje__ruta li.hecho { background: var(--noche); opacity: .7; }
.viaje__ruta li.ahora { background: var(--agua); border-color: var(--agua); opacity: 1; transform: scale(1.35); }
@media (prefers-reduced-motion: reduce) { .viaje { height: auto; } .viaje__escena { position: relative; height: 70vh; } .tarjeta { position: relative; left: auto; bottom: auto; transform: none; opacity: 1; margin: 12px auto; } .viaje__tarjetas { position: static; padding: 20px 0; } }

/* diferenciales */
.rejilla { display: grid; gap: 22px; }
.rejilla--4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin-top: 32px; }
.punto { background: var(--blanco); border-radius: var(--radio); padding: 26px; box-shadow: var(--sombra); }
.punto__cifra { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 12px; background: var(--agua-clara); color: var(--agua); font-family: var(--serif); font-size: 1.35rem; font-weight: 600; margin-bottom: 14px; }
.punto h3 { font-size: 1.25rem; margin-bottom: 8px; }
.punto p { margin: 0; color: var(--gris); font-size: .96rem; }

/* masterplan */
.parcelas { background: var(--blanco); }
.plano { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
@media (max-width: 1100px) { .plano { grid-template-columns: 1fr; } .ficha { position: static; } }
.plano__mapa { background: var(--papel-2); border-radius: var(--radio); padding: clamp(10px, 2vw, 22px); position: relative; }
#masterplan { width: 100%; height: auto; touch-action: manipulation; }
#masterplan .parcela { cursor: pointer; transition: fill .15s, opacity .15s; stroke: #fff; stroke-width: 2; vector-effect: non-scaling-stroke; }
#masterplan .parcela--disp { fill: var(--verde); }
#masterplan .parcela--vend { fill: var(--tierra); }
#masterplan .parcela:hover, #masterplan .parcela:focus-visible { fill: #5E8E4C; outline: none; }
#masterplan .parcela--vend:hover { fill: #A9553A; }
#masterplan .parcela.sel { fill: var(--agua); }
#masterplan .camino { fill: none; stroke: var(--camino); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; pointer-events: none; }
#masterplan .num { font: 700 15px var(--sans); fill: #fff; pointer-events: none; paint-order: stroke; stroke: rgba(0,0,0,.25); stroke-width: 3px; }
.leyenda { display: flex; flex-wrap: wrap; gap: 8px 18px; list-style: none; padding: 0; margin: 12px 4px 0; font-size: .85rem; color: var(--gris); }
.leyenda li { display: flex; align-items: center; gap: 7px; }
.leyenda i { width: 14px; height: 14px; border-radius: 4px; }
.leyenda__disp { background: var(--verde); }
.leyenda__vend { background: var(--tierra); }
.leyenda__cam { background: var(--camino); height: 4px !important; border-radius: 2px !important; }
.leyenda__norte { margin-left: auto; font-weight: 600; }
.ficha { position: sticky; top: 90px; background: var(--papel); border-radius: var(--radio); padding: 26px; min-height: 220px; box-shadow: var(--sombra); }
.ficha__vacia { color: var(--gris); margin: 0; }
.ficha h3 { font-size: 2rem; margin-bottom: 4px; }
.estado { display: inline-block; font-size: .74rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; }
.estado--disp { background: #E3EEDC; color: #3D6B2C; }
.estado--vend { background: #F5DDD3; color: #8E3F24; }
.ficha dl { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; margin: 18px 0; }
.ficha dt { color: var(--gris); }
.ficha dd { margin: 0; font-weight: 600; text-align: right; }
.ficha .precio { font-family: var(--serif); font-size: 1.7rem; font-weight: 600; margin: 4px 0 16px; }
.ficha .boton { width: 100%; margin-top: 8px; }
.lista { margin-top: 28px; border-top: 1px solid var(--papel-2); padding-top: 18px; }
.lista summary { cursor: pointer; font-weight: 600; color: var(--agua); }
.lista__filtro { display: inline-flex; gap: 8px; align-items: center; margin: 16px 0 10px; font-size: .9rem; }
.tabla-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .93rem; min-width: 640px; }
th, td { text-align: right; padding: 10px 12px; border-bottom: 1px solid var(--papel-2); }
th:first-child, td:first-child, th:nth-child(2), td:nth-child(2) { text-align: left; }
th { font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--gris); font-weight: 600; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: var(--papel); }
.descargas { margin-top: 18px; font-size: .92rem; }

/* ubicación */
.ubicacion__rejilla { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 32px; align-items: start; margin-top: 28px; }
@media (max-width: 900px) { .ubicacion__rejilla { grid-template-columns: 1fr; } }
.mapa { height: clamp(360px, 55vh, 540px); border-radius: var(--radio); box-shadow: var(--sombra); z-index: 0; }
.lista-simple { padding-left: 18px; color: var(--gris); }
.lista-simple li { margin-bottom: 6px; }

/* galería */
.galeria { background: var(--noche); color: var(--blanco); }
.galeria .antetitulo { color: #9BD0E6; }
.galeria__rejilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-top: 30px; }
.foto { margin: 0; border-radius: var(--radio); overflow: hidden; background: #0A1D26; position: relative; }
.foto--ancha { grid-column: 1 / -1; }
.foto img, .foto video { width: 100%; height: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.foto--ancha video { aspect-ratio: 16 / 9; object-fit: contain; background: #000; }
.foto figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 16px 12px; font-size: .86rem; background: linear-gradient(transparent, rgba(0,0,0,.6)); pointer-events: none; }
.foto--ancha figcaption { position: static; background: none; padding: 10px 4px 0; opacity: .8; }

/* cómo comprar */
.pasos { counter-reset: paso; list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px; margin: 30px 0 44px; }
.pasos li { counter-increment: paso; background: var(--blanco); border-radius: var(--radio); padding: 24px; box-shadow: var(--sombra); display: flex; flex-direction: column; gap: 6px; }
.pasos li::before { content: counter(paso); font-family: var(--serif); font-size: 2rem; color: var(--agua); line-height: 1; }
.pasos b { font-size: 1.1rem; }
.pasos span { color: var(--gris); font-size: .95rem; }
.pago, .respaldo { margin-top: 28px; }
.pago h3, .respaldo h3 { font-size: 1.4rem; margin-bottom: 10px; }
.respaldo dl { display: grid; gap: 10px; margin: 0; }
.respaldo dl div { display: grid; grid-template-columns: 200px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--papel-2); }
@media (max-width: 600px) { .respaldo dl div { grid-template-columns: 1fr; gap: 2px; } }
.respaldo dt { color: var(--gris); }
.respaldo dd { margin: 0; font-weight: 500; }

/* contacto */
.contacto { background: var(--papel-2); }
.contacto__rejilla { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 40px; align-items: start; }
@media (max-width: 860px) { .contacto__rejilla { grid-template-columns: 1fr; } }
.formulario { background: var(--blanco); border-radius: var(--radio); padding: clamp(22px, 3vw, 34px); box-shadow: var(--sombra); display: grid; gap: 14px; }
.formulario label { display: grid; gap: 6px; font-size: .88rem; font-weight: 600; }
.formulario input, .formulario select, .formulario textarea { font: inherit; font-weight: 400; padding: 12px 14px; border: 1.5px solid #D8D2C4; border-radius: 10px; background: #FCFBF8; color: var(--tinta); }
.formulario input:focus, .formulario select:focus, .formulario textarea:focus { outline: none; border-color: var(--agua); box-shadow: 0 0 0 3px rgba(31,108,147,.15); }
.formulario__casilla { display: flex !important; grid-template-columns: none; align-items: flex-start; gap: 10px !important; font-weight: 400 !important; color: var(--gris); }
.formulario__casilla input { margin-top: 4px; }
.formulario__trampa { position: absolute; left: -9999px; }
.formulario__estado { margin: 0; min-height: 1.4em; font-size: .92rem; }
.formulario__estado.ok { color: #2E7D32; }
.formulario__estado.error { color: #B3261E; }

/* pie */
.pie { background: var(--noche); color: rgba(255,255,255,.75); padding: 34px 0; font-size: .86rem; }
.pie__rejilla { display: flex; flex-wrap: wrap; gap: 8px 28px; justify-content: space-between; }
.pie p { margin: 0; }
.pie__fuentes { opacity: .6; }

/* WhatsApp flotante */
.flotante { position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: #1FA855; color: #fff; display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0,0,0,.25); transition: transform .2s; }
.flotante:hover { transform: scale(1.06); }
.flotante svg { width: 30px; height: 30px; }

/* agregados: reservadas, etiquetas del viaje, botón secundario */
#masterplan .parcela--res { fill: #D9A441; }
#masterplan .parcela--res:hover { fill: #C08A2A; }
.leyenda__res { background: #D9A441; }
.estado--res { background: #F6E7C6; color: #7A5410; }
.boton--claro-oscuro { background: transparent; color: var(--agua); border: 1.5px solid var(--agua); }
.boton--claro-oscuro:hover { background: var(--agua-clara); }
.viaje__lago { font-family: var(--serif); font-style: italic; fill: #fff; paint-order: stroke; stroke: rgba(15,45,60,.55); stroke-width: 3px; }
.viaje__pueblo { font: 600 12px var(--sans); letter-spacing: .03em; fill: #2F2B24; paint-order: stroke; stroke: rgba(236,230,216,.85); stroke-width: 3px; }
.viaje__volcan { font: italic 13px var(--serif); fill: #4A453C; paint-order: stroke; stroke: rgba(236,230,216,.8); stroke-width: 3px; }
.viaje__num { font: 700 15px var(--sans); fill: #fff; paint-order: stroke; stroke: rgba(0,0,0,.35); stroke-width: 3px; }
#masterplan.vertical { max-height: 82vh; width: auto; margin-inline: auto; }