/* =========================================================
   Horizonte Ambateño · Página de casas
   ========================================================= */
.ch-head { max-width: 760px; margin-bottom: 44px; }
.ch-head .display { color: var(--forest); margin-top: 14px; }
.ch-head--light .display { color: var(--cream); }
.ch-head--light .display .script { color: var(--gold-2); font-size: 1.15em; }
.ch-head--light p { color: rgba(247, 243, 234, .75); margin: 10px 0 0; }

/* ---------- Hero ---------- */
.ch-hero { position: relative; min-height: max(92svh, 640px); display: flex; align-items: flex-end; overflow: hidden; color: #fff; padding: calc(var(--header-h) + 40px) 0 120px; }
.ch-hero-media { position: absolute; inset: 0; }
.ch-hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 60%; animation: heroZoom 14s ease-out both; }
@keyframes heroZoom { from { transform: scale(1.12); } }
.ch-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14, 51, 34, .1) 20%, rgba(14, 51, 34, .55) 55%, rgba(8, 30, 20, .92)); }
.ch-hero-inner { position: relative; z-index: 2; }
.ch-title { margin: 16px 0 0; font-family: var(--f-serif); font-weight: 600; font-size: clamp(3rem, 7vw, 6.4rem); line-height: .95; letter-spacing: -.02em; max-width: 12ch; }
.ch-title .script { color: var(--gold-2); font-size: 1.25em; line-height: .7; }
.ch-sub { max-width: 54ch; margin: 22px 0 0; font-size: clamp(1rem, 1.3vw, 1.15rem); color: rgba(255, 255, 255, .88); }
.ch-sub b { color: #fff; }
.ch-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.ch-anim { opacity: 0; transform: translateY(24px); animation: heroIn 1s var(--ease) forwards; animation-delay: calc(.2s + var(--i, 0) * .12s); }
@keyframes heroIn { to { opacity: 1; transform: none; } }
.ch-hero-tag { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; overflow: hidden; padding: 16px 0; background: rgba(14, 51, 34, .6); backdrop-filter: blur(6px); text-align: center; font-size: 12px; font-weight: 700; letter-spacing: .4em; text-transform: uppercase; color: var(--gold-2); }

/* ---------- Pasos ---------- */
.ch-steps { padding: 110px 0; background: var(--cream); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.steps li { position: relative; padding: 30px 26px; border-radius: var(--r); background: #fff; box-shadow: var(--shadow-sm); transition: transform .4s var(--ease), box-shadow .4s; }
.steps li:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.steps li:not(:last-child)::after { content: ''; position: absolute; top: 58px; right: -14px; width: 10px; height: 10px; border-top: 2px solid var(--gold); border-right: 2px solid var(--gold); transform: rotate(45deg); z-index: 1; }
.step-n { position: absolute; top: 20px; right: 22px; font-family: var(--f-serif); font-size: 40px; font-weight: 700; color: rgba(201, 164, 92, .35); line-height: 1; }
.steps i { width: 54px; height: 54px; padding: 13px; border-radius: 16px; display: grid; background: var(--forest); color: var(--gold-2); }
.steps h3 { margin: 18px 0 6px; font-size: 18px; color: var(--forest); }
.steps p { margin: 0; font-size: 14.5px; color: var(--muted); }

/* ---------- Casa modelo ---------- */
.ch-model { padding: 110px 0; background: var(--paper); }
.ch-model-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; }
.ch-views { position: relative; aspect-ratio: 16 / 11; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); background: linear-gradient(#dbe7f1, #eef2e8); }
.ch-view { position: absolute; inset: 0; margin: 0; opacity: 0; transform: scale(1.04); transition: opacity .7s var(--ease), transform 1.2s var(--ease); }
.ch-view.is-on { opacity: 1; transform: none; }
.ch-view img { width: 100%; height: 100%; object-fit: cover; }
.ch-view:nth-child(2) img { object-fit: contain; }
.ch-view-tabs { display: inline-flex; gap: 4px; margin-top: 16px; padding: 5px; border-radius: 999px; background: #fff; box-shadow: var(--shadow-sm); }
.ch-view-tabs button { padding: 9px 18px; border-radius: 999px; font-size: 13px; font-weight: 700; color: var(--muted); transition: background .25s, color .25s; }
.ch-view-tabs button[aria-selected="true"] { background: var(--forest); color: var(--cream); }
.ch-model-copy .display { color: var(--forest); margin: 14px 0 18px; }
.ch-feats { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ch-feats li { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 14px; background: #fff; box-shadow: var(--shadow-sm); font-size: 14px; font-weight: 600; color: var(--forest); }
.ch-feats i { width: 32px; height: 32px; padding: 7px; border-radius: 10px; display: grid; flex: none; background: #f1ece0; color: var(--gold-3); }

/* ---------- Planta interactiva ---------- */
.ch-plan { padding: 110px 0; background: var(--forest); color: var(--cream); }
.plan-grid { display: grid; grid-template-columns: 1.45fr 1fr; gap: 28px; align-items: stretch; }
.plan-map { position: relative; border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7); align-self: start; }
.plan-map img { width: 100%; display: block; }
.hs { position: absolute; transform: translate(-50%, -50%); display: flex; align-items: center; gap: 8px; padding: 6px 12px 6px 6px; border-radius: 999px; background: rgba(14, 51, 34, .88); color: #fff; font-size: 12px; font-weight: 700; box-shadow: 0 8px 20px -6px rgba(0, 0, 0, .5); transition: transform .25s var(--ease), background .25s; white-space: nowrap; }
.hs::before { content: ''; width: 14px; height: 14px; border-radius: 50%; background: var(--sun); box-shadow: 0 0 0 0 rgba(240, 168, 30, .7); animation: hsPulse 2s infinite; }
.hs:hover, .hs.is-on { background: var(--gold-2); color: var(--forest); transform: translate(-50%, -50%) scale(1.08); }
.hs.is-on::before { background: var(--forest); animation: none; }
@keyframes hsPulse { 70% { box-shadow: 0 0 0 12px rgba(240, 168, 30, 0); } 100% { box-shadow: 0 0 0 0 rgba(240, 168, 30, 0); } }
.plan-view { display: flex; flex-direction: column; border-radius: var(--r-lg); overflow: hidden; background: rgba(247, 243, 234, .06); border: 1px solid rgba(229, 207, 149, .2); }
.pv-media { position: relative; aspect-ratio: 16 / 10; background: #0b2a1c; overflow: hidden; cursor: zoom-in; }
.pv-media img { width: 100%; height: 100%; object-fit: cover; animation: pvIn .6s var(--ease); }
.pv-zoom { position: absolute; inset: 0; background-repeat: no-repeat; background-size: 300%; animation: pvIn .6s var(--ease); cursor: default; }
@keyframes pvIn { from { opacity: 0; transform: scale(1.05); } }
.pv-body { padding: 24px 26px 26px; }
.pv-body small { font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-2); }
.pv-body h3 { margin: 6px 0 8px; font-family: var(--f-serif); font-size: 34px; font-weight: 600; line-height: 1; }
.pv-body p { margin: 0; color: rgba(247, 243, 234, .78); font-size: 15px; }
.pv-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.pv-chips button { padding: 7px 12px; border-radius: 999px; font-size: 12px; font-weight: 600; color: var(--cream); box-shadow: inset 0 0 0 1px rgba(247, 243, 234, .25); transition: background .2s, color .2s; }
.pv-chips button[aria-pressed="true"] { background: var(--gold-2); color: var(--forest); box-shadow: none; }

/* ---------- Interiores (carrusel) ---------- */
.ch-interiors { padding: 110px 0; background: var(--cream); }
.carousel { position: relative; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.car-track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none; }
.car-track::-webkit-scrollbar { display: none; }
.car-slide { position: relative; flex: 0 0 100%; aspect-ratio: 16 / 9; margin: 0; scroll-snap-align: center; cursor: zoom-in; }
.car-slide img { width: 100%; height: 100%; object-fit: cover; }
.car-slide figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 70px 34px 28px; color: #fff; background: linear-gradient(transparent, rgba(8, 30, 20, .85)); }
.car-slide figcaption b { display: block; font-family: var(--f-serif); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 600; line-height: 1; }
.car-slide figcaption span { display: block; margin-top: 6px; font-size: 15px; color: rgba(255, 255, 255, .85); }
.car-btn { position: absolute; top: 50%; width: 52px; height: 52px; margin-top: -26px; border-radius: 50%; display: grid; place-items: center; background: rgba(251, 249, 244, .92); color: var(--forest); box-shadow: var(--shadow); transition: transform .2s; }
.car-btn:hover { transform: scale(1.08); }
.car-btn svg { width: 22px; height: 22px; }
.car-prev { left: 18px; }
.car-next { right: 18px; }
.car-count { position: absolute; top: 18px; right: 18px; padding: 6px 14px; border-radius: 999px; background: rgba(14, 51, 34, .8); color: var(--cream); font-size: 13px; font-weight: 700; }
.car-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-top: 14px; }
.car-thumbs button { position: relative; aspect-ratio: 16 / 10; border-radius: 12px; overflow: hidden; opacity: .55; transition: opacity .25s, transform .25s; box-shadow: var(--shadow-sm); }
.car-thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.car-thumbs button span { position: absolute; left: 6px; bottom: 6px; padding: 2px 8px; border-radius: 99px; background: rgba(14, 51, 34, .8); color: #fff; font-size: 10.5px; font-weight: 700; }
.car-thumbs button[aria-selected="true"] { opacity: 1; transform: translateY(-3px); box-shadow: 0 0 0 3px var(--gold); }
.ch-note { margin: 18px 0 0; font-size: 12.5px; color: var(--muted); }

.ch-size { display: flex; gap: 12px; margin: 24px 0 0; }
.ch-size div { flex: 1; padding: 16px 20px; border-radius: 16px; background: var(--forest); color: var(--cream); }
.ch-size strong { display: block; font-family: var(--f-serif); font-size: 40px; line-height: 1; color: var(--gold-2); }
.ch-size span { font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }

/* ---------- Video del terreno ---------- */
.ch-video { padding: 110px 0; background: var(--forest-2); color: var(--cream); }
.ch-video-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: center; }
.ch-video .display { color: var(--cream); margin: 14px 0 18px; }
.ch-video .display .script { color: var(--gold-2); font-size: 1.1em; }
.ch-video-copy p { color: rgba(247, 243, 234, .8); margin: 0 0 28px; max-width: 46ch; }
.ch-video-media { margin: 0; border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7); background: #0b2a1c; aspect-ratio: 16 / 9; }
.ch-video-media video { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Lote + casa ---------- */
.ch-combo { padding: 100px 0; background: var(--paper); }
.ch-combo-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; }
.combo-card { padding: 34px; border-radius: var(--r-lg); background: var(--forest); color: var(--cream); box-shadow: var(--shadow); display: grid; gap: 10px; }
.combo-card--gold { background: linear-gradient(135deg, #d9b86b, #f1dca2 55%, #c9a45c); color: var(--forest); }
.combo-label { font-size: 11px; font-weight: 800; letter-spacing: .24em; text-transform: uppercase; opacity: .8; }
.combo-card strong { font-family: var(--f-serif); font-size: clamp(2rem, 3.4vw, 2.8rem); font-weight: 700; line-height: 1; }
.combo-card p { margin: 0 0 10px; opacity: .85; }
.combo-card--gold .btn--block { --bg: var(--forest); --fg: var(--cream); }
.combo-plus { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: #fff; box-shadow: var(--shadow); font-size: 34px; font-weight: 300; color: var(--gold-3); }

/* ---------- CTA ---------- */
.ch-cta { padding: 110px 0 140px; background: var(--cream); text-align: center; }
.ch-cta h2 { margin: 0; font-family: var(--f-serif); font-weight: 600; color: var(--forest); font-size: clamp(2.6rem, 5vw, 4.4rem); line-height: 1; }
.ch-cta h2 .script { font-size: 1.3em; color: var(--gold); }
.ch-cta p { color: var(--muted); margin: 14px 0 0; }
.ch-cta .ch-actions { justify-content: center; }

/* ---------- Visor ---------- */
.lightbox { position: fixed; inset: 0; z-index: 150; display: grid; place-items: center; padding: 20px; background: rgba(8, 26, 17, .94); backdrop-filter: blur(8px); animation: lbIn .3s ease; }
.lightbox[hidden] { display: none; }
@keyframes lbIn { from { opacity: 0; } }
.lb-stage { margin: 0; display: grid; justify-items: center; gap: 14px; }
.lb-media { width: min(100%, 1200px); max-height: 80vh; display: grid; place-items: center; }
.lb-media img { max-width: 100%; max-height: 80vh; border-radius: var(--r); }
.lb-stage figcaption { color: var(--cream); font-size: 15px; }
.lb-btn { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: rgba(247, 243, 234, .12); color: var(--cream); }
.lb-btn svg { width: 22px; height: 22px; }
.lb-close { position: absolute; top: 18px; right: 18px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .steps li::after { display: none; }
  .ch-model-grid, .plan-grid, .ch-video-grid { grid-template-columns: 1fr; gap: 36px; }
  .ch-combo-grid { grid-template-columns: 1fr; justify-items: center; }
  .combo-card { width: 100%; }
}
@media (max-width: 560px) {
  .ch-hero { padding-bottom: 100px; }
  .ch-steps, .ch-model, .ch-plan, .ch-interiors, .ch-video, .ch-combo, .ch-cta { padding: 80px 0; }
  .ch-size strong { font-size: 32px; }
  .steps { grid-template-columns: 1fr; }
  .ch-feats { grid-template-columns: 1fr; }
  .hs { font-size: 0; gap: 0; padding: 5px; }
  .hs::before { width: 16px; height: 16px; }
  .car-slide { aspect-ratio: 4 / 3; }
  .car-slide figcaption { padding: 50px 20px 18px; }
  .car-btn { width: 42px; height: 42px; margin-top: -21px; }
  .car-thumbs { grid-template-columns: repeat(3, 1fr); }
  .combo-card { padding: 26px 22px; }
}