/* Urban House · landing de una pagina (v2). Brief: ../design/design-brief.md */
:root {
  --navy: #17213c;
  --navy-deep: #111a30;
  --navy-soft: #1e2b4c;
  --ink: #f4f5f7;
  --dim: rgba(244, 245, 247, .74);
  --faint: rgba(244, 245, 247, .58);
  --line: rgba(244, 245, 247, .13);
  --teal: #2abbca;
  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Montserrat", system-ui, sans-serif;
  --ease: cubic-bezier(.2, .9, .25, 1);
  --pad: clamp(22px, 5vw, 80px);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
main { position: relative; }
body {
  margin: 0; background: var(--navy); color: var(--ink); overflow-x: hidden;
  font-family: var(--sans); font-weight: 300; font-size: 16px; line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
figure { margin: 0; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--teal); outline-offset: 4px; }
.wrap { max-width: 84rem; margin: 0 auto; padding-inline: var(--pad); }

.eyebrow { font-size: 11.5px; font-weight: 500; letter-spacing: .3em; text-transform: uppercase; color: var(--faint); margin: 0; }
.display { font-family: var(--serif); font-weight: 300; letter-spacing: -.02em; line-height: 1.02; margin: 0; }
.display em { font-style: italic; color: var(--teal); }
.body { color: var(--dim); max-width: 60ch; margin: 0; font-size: clamp(14.5px, 1.05vw, 16.5px); }
.num { font-variant-numeric: tabular-nums lining-nums; }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px; white-space: nowrap; cursor: pointer;
  font: 500 10.5px/1 var(--sans); letter-spacing: .24em; text-transform: uppercase;
  padding: 17px 26px; border: 1px solid rgba(244, 245, 247, .45); border-radius: 0; background: transparent; color: var(--ink);
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
}
.btn:hover { background: var(--ink); color: var(--navy); border-color: var(--ink); }
.btn:active { transform: scale(.985); }
.btn.is-primary { background: var(--teal); border-color: var(--teal); color: #06202a; }
.btn.is-primary:hover { background: var(--ink); border-color: var(--ink); color: var(--navy); }
.link { position: relative; display: inline-block; font: 500 11px/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; padding: 16px 0; white-space: nowrap; transition: color .3s; }
.link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 9px; height: 1px; background: var(--faint); transition: background .3s; }
.link:hover { color: var(--teal); }
.link:hover::after { background: var(--teal); }

/* ---------- barra ---------- */
.bar {
  position: fixed; inset: 0 0 auto 0; z-index: 40; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 20px var(--pad); border-bottom: 1px solid transparent;
  transition: background .45s var(--ease), border-color .45s var(--ease), padding .45s var(--ease);
}
.bar.is-stuck { background: rgba(17, 26, 48, .88); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-color: var(--line); padding-block: 13px; }
.bar-logo img { height: 38px; width: auto; }
.bar nav { display: none; gap: clamp(20px, 2.8vw, 44px); }
.bar nav a { padding-block: 16px; font: 400 11px/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--dim); white-space: nowrap; transition: color .25s; }
.bar nav a:hover { color: var(--ink); }
.bar .btn { padding: 16px 18px; }
@media (min-width: 900px) { .bar nav { display: flex; } .bar-logo img { height: 44px; } }
#sentinel { position: absolute; top: 60px; left: 0; width: 1px; height: 1px; }

/* ---------- portada partida ---------- */
.hero { position: relative; display: grid; min-height: 100svh; }
.hero-photo { position: relative; overflow: hidden; min-height: 46svh; }
.hero-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; animation: settle 1.6s var(--ease) both; }
.hero-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(17, 26, 48, .55) 0%, rgba(17, 26, 48, 0) 30%, rgba(17, 26, 48, .74) 100%); }
.hero-tag { position: absolute; z-index: 2; left: clamp(20px, 3vw, 40px); bottom: 26px; margin: 0; max-width: calc(100% - 110px); }
.hero-tag .eyebrow { color: var(--dim); }
.hero-tag b { display: block; font: 400 clamp(22px, 2.2vw, 30px)/1.1 var(--serif); margin-top: 8px; }
.hero-panel { position: relative; display: flex; flex-direction: column; justify-content: flex-end; gap: clamp(26px, 4.5vh, 48px); padding: clamp(40px, 7vh, 72px) var(--pad) clamp(36px, 6vh, 64px); background: var(--navy); }
.hero h1 { font-size: clamp(48px, 6.5vw, 108px); line-height: .96; }
.hero h1 span { display: block; overflow: hidden; padding: .06em 0 .2em; margin-bottom: -.14em; }
.hero h1 span > i { display: block; font-style: inherit; animation: rise .8s var(--ease) both; }
.hero h1 span:nth-child(2) > i { animation-delay: .1s; }
.hero h1 span:nth-child(3) > i { animation-delay: .2s; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.fiche { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 6px clamp(22px, 3vw, 46px); padding-top: 24px; border-top: 1px solid var(--line); }
.fiche dt { font-size: 9.5px; font-weight: 500; letter-spacing: .26em; text-transform: uppercase; color: var(--faint); }
.fiche dd { margin: 0; font: 400 clamp(19px, 1.7vw, 25px)/1.2 var(--serif); grid-row: 2; }
.late { animation: fade .6s .35s var(--ease) both; }
@media (min-width: 900px) {
  .hero { grid-template-columns: minmax(0, 46fr) minmax(0, 54fr); }
  .hero-photo { order: 2; min-height: 0; }
  .hero-panel { order: 1; padding-top: 140px; }
}
@keyframes settle { from { transform: scale(1.1); } to { transform: scale(1); } }
@keyframes rise { from { transform: translateY(105%); } to { transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* ---------- declaracion + maqueta (model.js busca .massing y .massing-canvas) ---------- */
.massing { padding-block: clamp(90px, 15vh, 180px); background: var(--navy-deep); }
.massing-inner { display: grid; gap: clamp(30px, 5vw, 80px); align-items: center; }
.massing .display { font-size: clamp(32px, 4.1vw, 62px); margin: 26px 0 30px; }
.massing-stage { position: relative; width: 100%; aspect-ratio: 4 / 3; }
.massing-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity .8s var(--ease); }
.massing.is-live .massing-canvas { opacity: 1; }
.massing.no-gl .massing-stage { display: none; }
@media (min-width: 900px) {
  .massing-inner { grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); }
  .massing-stage { aspect-ratio: auto; height: min(64vh, 600px); }
  .massing.no-gl .massing-inner { grid-template-columns: 1fr; }
}

/* ---------- El Trebol ---------- */
.proj { padding-block: clamp(90px, 14vh, 170px) clamp(70px, 11vh, 130px); }
.proj-head { display: grid; gap: 28px; align-items: end; margin-bottom: clamp(40px, 7vh, 80px); }
.proj-head .display { font-size: clamp(64px, 11.5vw, 190px); margin-top: 18px; }
.proj-meta { display: grid; gap: 18px; padding-bottom: 14px; }
.proj-meta .row { display: flex; flex-wrap: wrap; gap: 10px 26px; align-items: center; }
.status { display: inline-flex; align-items: center; gap: 10px; font: 500 10.5px/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
@media (min-width: 900px) { .proj-head { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); } }

.rail-wrap { position: relative; }
.rail { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-inline: var(--pad); scroll-padding-inline: var(--pad); -webkit-overflow-scrolling: touch; }
.rail::-webkit-scrollbar { display: none; }
.frame { position: relative; flex: 0 0 auto; height: clamp(340px, 68vh, 640px); scroll-snap-align: start; overflow: hidden; background: var(--navy-soft); }
.frame img { height: 100%; width: auto; max-width: none; transition: transform 1.4s var(--ease); }
.frame:hover img { transform: scale(1.035); }
.frame figcaption { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-between; gap: 12px; padding: 44px 18px 16px; font: 500 10px/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; background: linear-gradient(0deg, rgba(17, 26, 48, .82), rgba(17, 26, 48, 0)); }
.frame figcaption span { color: var(--faint); }
.rail-nav { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-top: 22px; }
.rail-nav .eyebrow { letter-spacing: .22em; }
.rail-btns { display: flex; gap: 8px; }
.rail-btns button { width: 46px; height: 46px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; font: 300 20px/1 var(--serif); border-radius: 50%; transition: background .3s var(--ease), color .3s var(--ease), border-color .3s; }
.rail-btns button:hover { background: var(--ink); color: var(--navy); border-color: var(--ink); }

.units { margin-top: clamp(50px, 8vh, 96px); border-top: 1px solid var(--line); }
.unit { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px 24px; align-items: center; padding: 30px 0; border-bottom: 1px solid var(--line); position: relative; }
.unit h3 { margin: 0; font: 400 clamp(26px, 2.7vw, 40px)/1.1 var(--serif); letter-spacing: -.01em; }
.unit .idx { font: 500 10px/1 var(--sans); letter-spacing: .24em; color: var(--faint); display: block; margin-bottom: 12px; }
.unit p { margin: 0; color: var(--ink); font-size: 16px; font-weight: 400; grid-column: 1 / -1; }
.price { font: 400 clamp(26px, 2.5vw, 38px)/1 var(--serif); white-space: nowrap; }
.price small { display: block; font: 500 9.5px/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--faint); margin-bottom: 10px; }
@media (min-width: 900px) {
  .unit { grid-template-columns: minmax(0, 4fr) minmax(0, 4fr) minmax(0, 2.4fr) auto; padding: 36px 0; }
  .unit p { grid-column: auto; }
  .unit::after { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 100%; background: var(--teal); transform: scaleX(0); transform-origin: left; transition: transform .7s var(--ease); }
  .unit:hover::after { transform: scaleX(1); }
}

/* ---------- terreno ---------- */
.lot { padding-block: clamp(70px, 11vh, 130px); background: var(--navy-deep); }
.lot-grid { display: grid; gap: clamp(30px, 5vw, 70px); align-items: end; }
.lot-n { font: 300 clamp(120px, 23vw, 360px)/.78 var(--serif); letter-spacing: -.04em; margin: 0; }
.lot-n sup { font: 400 .16em/1 var(--sans); letter-spacing: .12em; color: var(--dim); vertical-align: top; margin-left: .25em; position: relative; top: .5em; }
.lot h2 { font: 400 clamp(28px, 3vw, 44px)/1.12 var(--serif); margin: 16px 0 22px; letter-spacing: -.01em; }
.lot ul { list-style: none; margin: 0 0 34px; padding: 0; border-top: 1px solid var(--line); }
.lot li { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.lot li span:first-child { color: var(--faint); font: 500 10px/1.9 var(--sans); letter-spacing: .24em; text-transform: uppercase; }
.lot-cta { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; }
@media (min-width: 900px) { .lot-grid { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); } }

/* ---------- otros proyectos ---------- */
.more { padding-block: clamp(80px, 13vh, 150px); }
.more .display { font-size: clamp(34px, 4.4vw, 66px); margin: 24px 0 clamp(36px, 6vh, 64px); }
.plist { border-top: 1px solid var(--line); }
.pitem { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; align-items: center; padding: 26px 0; border-bottom: 1px solid var(--line); }
.pitem .thumb { overflow: hidden; aspect-ratio: 2.2 / 1; background: var(--navy-soft); }
.pitem .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.pitem:hover .thumb img { transform: scale(1.05); }
.pitem h3 { margin: 0 0 6px; font: 400 clamp(26px, 2.8vw, 42px)/1.1 var(--serif); }
.pitem small { color: var(--dim); font-size: 14px; }
.pitem .link { justify-self: start; }
@media (min-width: 900px) {
  .pitem { grid-template-columns: minmax(0, 3fr) minmax(0, 6fr) auto; gap: 44px; padding: 34px 0; }
  .pitem:nth-child(even) { grid-template-columns: minmax(0, 6fr) minmax(0, 3fr) auto; }
  .pitem:nth-child(even) .thumb { order: 2; }
  .pitem:nth-child(even) .link { order: 3; }
  .pitem .link { justify-self: end; }
}

/* ---------- como se atiende ---------- */
.how { padding-block: clamp(80px, 13vh, 150px); background: var(--navy-deep); }
.how .display { font-size: clamp(34px, 4.4vw, 66px); margin: 24px 0 0; }
.steps { margin-top: clamp(40px, 7vh, 72px); border-top: 1px solid var(--line); }
.step { display: grid; gap: 8px 40px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.step b { font: 300 clamp(44px, 5vw, 72px)/1 var(--serif); color: var(--faint); }
.step h3 { margin: 0; font: 400 clamp(24px, 2.3vw, 34px)/1.15 var(--serif); }
.step p { margin: 0; color: var(--dim); font-size: 15px; max-width: 52ch; }
@media (min-width: 900px) { .step { grid-template-columns: 130px minmax(0, 4fr) minmax(0, 6fr); align-items: baseline; } }

/* ---------- cierre ---------- */
.end { position: relative; padding: clamp(110px, 20vh, 240px) 0 clamp(70px, 10vh, 120px); overflow: hidden; }
.end-bg { position: absolute; inset: 0; }
.end-bg img { width: 100%; height: 100%; object-fit: cover; }
.end::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, var(--navy) 0%, rgba(23, 33, 60, .78) 40%, rgba(17, 26, 48, .96) 100%); }
.end .wrap { position: relative; z-index: 2; }
.end .display { font-size: clamp(54px, 10vw, 168px); margin: 22px 0 44px; }
.contact { margin-top: clamp(60px, 10vh, 110px); padding-top: 28px; border-top: 1px solid var(--line); display: grid; gap: 26px; }
.contact dt { font: 500 9.5px/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--faint); margin-bottom: 10px; }
.contact dd { margin: 0; font: 400 clamp(19px, 1.6vw, 24px)/1.35 var(--serif); }
.contact a { border-bottom: 1px solid transparent; transition: border-color .3s; }
.contact a:hover { border-color: var(--teal); }
@media (min-width: 760px) { .contact { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.foot { background: var(--navy-deep); border-top: 1px solid var(--line); padding: 34px var(--pad) 96px; display: grid; gap: 22px; align-items: center; color: var(--faint); font-size: 11.5px; line-height: 1.7; }
.foot img { height: 46px; width: auto; opacity: .9; }
.foot a { border-bottom: 1px solid var(--line); }
@media (min-width: 900px) { .foot { grid-template-columns: auto minmax(0, 1fr) auto; gap: 44px; } .foot p:last-child { text-align: right; } }
.foot p { margin: 0; }

/* ---------- WhatsApp flotante (neutro: el turquesa se reserva para el boton principal) ---------- */
.wa { position: fixed; right: 18px; bottom: 18px; z-index: 50; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--navy); box-shadow: 0 0 0 1px rgba(17, 26, 48, .2); transition: transform .4s var(--ease); }
.wa:hover { transform: translateY(-4px); }
.wa svg { width: 24px; height: 24px; }

/* ---------- aparicion escalonada ---------- */
.rv { opacity: 0; transform: translateY(18px); transition: opacity .45s var(--ease), transform .5s var(--ease); transition-delay: calc(var(--i, 0) * 70ms); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rv, .late, .hero h1 span > i { opacity: 1 !important; transform: none !important; animation: none !important; transition: none !important; }
  .hero-photo img { animation: none !important; transform: none !important; }
  .frame img, .pitem .thumb img, .btn, .wa { transition: none !important; }
}

/* ---------- ajustes de la revision de QA (10-nov-2026) ---------- */
/* Tamano minimo legible para las etiquetas pequenas */
.fiche dt, .price small, .contact dt, .unit .idx, .lot li span:first-child, .frame figcaption { font-size: 11px; }
.foot { font-size: 12.5px; }
.lot li, .step p, .pitem small { font-size: 15px; }
/* Un solo acento turquesa por pantalla: en la portada es la palabra, en el cierre es el boton */
.hero .btn.is-primary { background: var(--ink); border-color: var(--ink); color: var(--navy); }
.hero .btn.is-primary:hover { background: var(--teal); border-color: var(--teal); color: #06202a; }
.end .display em { color: inherit; }
/* Galeria en movil: marcos al ancho del telefono, con asomo de la siguiente foto y contador visible */
@media (max-width: 700px) {
  .frame { height: auto; width: 80vw; aspect-ratio: 4 / 5; }
  .frame img { width: 100%; height: 100%; object-fit: cover; }
}
/* Telefonos angostos: los botones largos pueden partir en dos lineas en vez de salirse */
@media (max-width: 420px) {
  .btn { white-space: normal; text-align: center; line-height: 1.35; letter-spacing: .18em; }
}