/* Página de la casa de $500 (Northumberland, PA) con la marca de Luum Holdings: marino, oro y hielo; Merriweather Sans. */
:root {
  --bg: #011E41; --surface: #0B2B52; --surface-2: #123764; --oro: #C9A44C; --oro-hondo: #A37400;
  --hielo: #DEF4FD; --hielo-ink: #011E41; --ink: #F4F9FD; --muted: #9FACAB; --borde: rgba(222, 244, 253, 0.14);
  --rojo: #ff9a8a; --r: 16px;
  --font: "Merriweather Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 17px; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--hielo); }
a { color: inherit; }
h2 { font-size: clamp(28px, 7.5vw, 40px); line-height: 1.05; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 16px; text-wrap: balance; }
b { font-weight: 800; }
:focus-visible { outline: 3px solid var(--oro); outline-offset: 3px; }

/* Barra: hielo con el logo de Luum */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 9; background: var(--hielo); color: var(--hielo-ink); }
.top-fila { max-width: 640px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px max(16px, env(safe-area-inset-right, 0px)) 12px max(16px, env(safe-area-inset-left, 0px)); }
.brand img { width: clamp(118px, 34vw, 170px); height: auto; display: block; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 800 14px/1 var(--font); text-decoration: none; white-space: nowrap; background: var(--oro); color: var(--hielo-ink); padding: 12px 16px; border-radius: 999px; transition: transform .15s ease; }
.btn:active { transform: scale(.97); }
.btn-top { background: var(--hielo-ink); color: var(--hielo); }

.pagina { max-width: 640px; margin: 0 auto; padding: 0 max(16px, env(safe-area-inset-right, 0px)) 40px max(16px, env(safe-area-inset-left, 0px)); }
.bloque { padding-top: 48px; }
.emoji { font-size: 32px; line-height: 1; flex: none; }
.etq { font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--oro); margin-bottom: 8px; }

/* Portada */
.portada { min-height: calc(100svh - 70px); display: flex; flex-direction: column; justify-content: center; gap: 14px; padding: 32px 0; }
.chip { align-self: flex-start; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--oro); border: 1px solid rgba(201, 164, 76, .5); border-radius: 999px; padding: 6px 12px; }
.precio-xl { font-size: clamp(88px, 28vw, 150px); font-weight: 800; line-height: .9; letter-spacing: -0.05em; color: var(--oro); font-variant-numeric: tabular-nums; }
.portada-txt { font-size: clamp(24px, 6.8vw, 32px); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
.portada-sub { font-size: 17px; color: var(--muted); max-width: 40ch; }
.btn-grande { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 10px; padding: 16px 22px; border-radius: 999px; background: var(--oro); color: var(--hielo-ink); font-weight: 800; font-size: 17px; text-decoration: none; }
.btn-grande:active { transform: scale(.98); }

/* Tarjeta de texto */
.tarjeta-grande { display: flex; gap: 14px; align-items: flex-start; background: var(--surface); border-radius: var(--r); padding: 18px; }
.tarjeta-grande p { font-size: 17px; color: var(--ink); }

/* Los 5 pasos */
.pasos { list-style: none; position: relative; display: grid; gap: 12px; }
.pasos::before { content: ""; position: absolute; left: 21px; top: 22px; bottom: 22px; width: 2px; background: linear-gradient(var(--oro), rgba(201, 164, 76, .1)); }
.pasos li { position: relative; display: flex; gap: 14px; align-items: center; background: var(--surface); border-radius: var(--r); padding: 14px 16px 14px 0; }
.pasos .n { flex: none; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--oro); color: var(--hielo-ink); font-weight: 800; font-size: 19px; box-shadow: 0 0 0 6px var(--bg); }
.pasos b { font-size: 17.5px; }
.pasos p { color: var(--muted); font-size: 15.5px; }

/* Carrusel de parcelas */
.carrusel { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 -16px; padding: 4px 16px 12px; scroll-padding-left: 16px; scrollbar-width: none; }
.carrusel::-webkit-scrollbar { display: none; }
.casa { flex: 0 0 78%; max-width: 300px; scroll-snap-align: start; position: relative; display: flex; flex-direction: column; gap: 6px; background: var(--surface); border: 1px solid var(--borde); border-radius: 18px; padding: 20px 18px; text-decoration: none; }
.casa:first-child { border-color: rgba(201, 164, 76, .7); }
.sello { position: absolute; top: 14px; right: 14px; font-size: 11px; font-weight: 800; text-transform: uppercase; background: var(--oro); color: var(--hielo-ink); padding: 4px 8px; border-radius: 999px; }
.casa-precio { font-size: 44px; font-weight: 800; letter-spacing: -0.03em; color: var(--oro); line-height: 1; margin-top: 8px; }
.casa-dir { font-size: 19px; font-weight: 800; }
.casa-dato { font-size: 15px; color: var(--muted); }
.casa-visita { align-self: flex-start; margin-top: 6px; font-size: 13.5px; font-weight: 700; background: var(--hielo); color: var(--hielo-ink); padding: 5px 10px; border-radius: 999px; font-variant-numeric: tabular-nums; }
.casa-ver { margin-top: 10px; font-size: 14px; font-weight: 800; color: var(--oro); }
.mini { font-size: 14.5px; color: var(--muted); margin-top: 6px; }

/* Enlaces oficiales */
.enlaces { display: grid; gap: 10px; }
.enlaces a { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 15px 16px; border-radius: var(--r); background: var(--surface); font-weight: 700; font-size: 15.5px; text-decoration: none; }
.enlaces a span { color: var(--oro); font-weight: 800; }

/* El recibo, en hielo */
.recibo { background: var(--hielo); color: var(--hielo-ink); border-radius: 16px; padding: 18px 18px 20px; font-variant-numeric: tabular-nums; }
.recibo .fila { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; font-size: 16.5px; border-bottom: 1px dashed rgba(1, 30, 65, .2); }
.recibo .fila span:first-child { font-weight: 500; }
.recibo .fila b { font-weight: 800; white-space: nowrap; }
.recibo .extra { background: var(--oro); border-radius: 10px; padding: 10px; margin: 8px -10px; border: 0; }
.recibo .extra span:first-child { font-weight: 800; }
.recibo .total { font-size: 22px; font-weight: 800; border: 0; padding-top: 12px; }
.recibo .total span { font-weight: 800 !important; }
.recibo .nota { font-size: 13.5px; color: #3d5573; margin-top: 8px; }

/* Avisos */
.ojo { display: grid; gap: 12px; }
.ojo > div { display: flex; gap: 14px; align-items: center; background: var(--surface); border-left: 4px solid var(--oro); border-radius: var(--r); padding: 16px; }
.ojo p { font-size: 16px; color: var(--muted); }
.ojo p b { color: var(--ink); }

/* Llamada final, banda hielo */
.final { margin: 56px -16px 0; padding: 48px 16px; background: var(--hielo); color: var(--hielo-ink); border-radius: 22px; display: grid; gap: 14px; }
.final-txt { font-size: clamp(28px, 7.5vw, 38px); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; }
.final-sub { font-size: 16.5px; }
.contacto { display: grid; gap: 12px; margin-top: 4px; }
.btn-gold { background: var(--hielo-ink); color: var(--ink); padding: 16px 22px; font-size: 16px; }
.siguientes { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 6px; }
.siguientes a { display: block; padding: 13px 10px; border-radius: 14px; border: 1.5px solid rgba(1, 30, 65, .2); font-weight: 700; font-size: 14.5px; text-decoration: none; text-align: center; }

/* Pie */
.aviso { padding-top: 40px; display: grid; gap: 20px; }
.disclaimer { background: var(--surface); padding: 18px; border-radius: 14px; font-size: 14px; }
.disclaimer b { display: block; margin-bottom: 4px; }
.duo { display: grid; gap: 16px; align-items: center; grid-template-columns: auto 1fr; font-size: 14.5px; color: var(--muted); }
.luum { background: var(--hielo); border-radius: 16px; padding: 14px 18px; display: block; }
.luum img { width: 150px; height: auto; display: block; }
.fuentes summary { cursor: pointer; font-weight: 700; font-size: 14.5px; color: var(--muted); }
.fuentes ol { padding: 10px 0 0 20px; display: grid; gap: 6px; font-size: 13.5px; color: var(--muted); }
.fuentes a { color: var(--ink); text-underline-offset: 3px; }
.handle { font-size: clamp(34px, 11vw, 64px); font-weight: 800; letter-spacing: -0.05em; line-height: .95; text-decoration: none; overflow-wrap: anywhere; }

/* Entrada al hacer scroll */
.anima .aparece { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s ease; }
.anima .aparece.visto { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .anima .aparece { opacity: 1; transform: none; transition: none; } }

.link-quiet { align-self: center; margin-top: 4px; color: var(--ink); font-weight: 700; font-size: 15.5px; text-underline-offset: 4px; }
.mas { font-size: 14.5px; color: var(--muted); }
.mas a { color: var(--ink); text-underline-offset: 3px; }
.final .btn-gold { font-size: 17px; padding: 18px 22px; }

/* Escritorio: algo más ancho, sin estirar; tarjetas en filas */
@media (min-width: 900px) {
  .top-fila, .pagina { max-width: 820px; }
  .portada { min-height: min(calc(100svh - 70px), 760px); }
  .btn-grande { align-self: flex-start; padding: 16px 34px; }
  .link-quiet { align-self: flex-start; }
  .carrusel { display: grid; grid-template-columns: repeat(3, 1fr); overflow: visible; margin: 0; padding: 4px 0 12px; }
  .casa { max-width: none; }
  .ojo { grid-template-columns: repeat(3, 1fr); }
  .ojo > div { flex-direction: column; align-items: flex-start; }
  .enlaces { grid-template-columns: 1fr 1fr; }
  .recibo { max-width: 560px; }
  .final { margin-left: 0; margin-right: 0; padding: 56px 48px; }
  .final .btn-gold { justify-self: start; padding: 18px 34px; }
}