/* Torre Malecón — demo de diseño de oddfox.app */

/* Tipografías alojadas en el sitio (SIL Open Font License, ver /fonts/OFL-*.txt) */
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 300 500;
  font-display: swap;
  src: url('/fonts/cormorant-garamond-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('/fonts/manrope-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


:root {
  --sand: #F3EDE4;
  --carbon: #14120F;
  --gold: #C8A26B;
  --ocean: #5E7480;

  --bg: var(--sand);
  --ink: var(--carbon);
  --ink-soft: #4A453E;
  --paper: #EAE2D5;
  --line: rgba(20, 18, 15, .16);
  --accent-text: #7D5F2E;
  --ocean-text: #455963;
  --contact-bg: var(--carbon);

  --serif: 'Cormorant Garamond', 'Iowan Old Style', Georgia, serif;
  --sans: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --gutter: clamp(1rem, 4.5vw, 4rem);
  --ease: cubic-bezier(.16, 1, .3, 1);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--carbon);
    --ink: var(--sand);
    --ink-soft: #CFC6B8;
    --paper: #1F1C18;
    --line: rgba(243, 237, 228, .18);
    --accent-text: var(--gold);
    --ocean-text: #A3B5BE;
    --contact-bg: #1E1B17;
  }
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, canvas { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-underline-offset: .2em; text-decoration-thickness: 1px; }
h1, h2, h3, p, dl, dd, ol, ul, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
::selection { background: var(--gold); color: var(--carbon); }

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

.skip {
  position: fixed; left: 1rem; top: 1rem; z-index: 200;
  padding: .7rem 1rem; background: var(--carbon); color: var(--sand);
  transform: translateY(-200%);
}
.skip:focus { transform: none; }

.wrap { max-width: 1320px; margin-inline: auto; padding-inline: var(--gutter); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(1rem, 2.5vw, 2.5rem); }

.h2 {
  font: 400 clamp(2.4rem, 5.2vw, 4.6rem)/1.02 var(--serif);
  letter-spacing: -.015em;
  max-width: 16ch;
  text-wrap: balance;
}
.lead { font-size: clamp(1.08rem, 1.4vw, 1.25rem); color: var(--ink-soft); max-width: 46ch; margin-top: 1.5rem; }
.small { font-size: .875rem; color: var(--ink-soft); }

/* ---------- botones ---------- */
.btn {
  --btn-bg: var(--gold);
  --btn-fg: var(--carbon);
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .95rem 1.6rem; border: 0; border-radius: 999px;
  background: var(--btn-bg); color: var(--btn-fg);
  font: 600 .95rem/1 var(--sans); letter-spacing: .01em; text-decoration: none;
  cursor: pointer; transition: transform .5s var(--ease);
}
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--sand); border-radius: inherit;
  transform: scaleX(0); transform-origin: right; transition: transform .6s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:hover::after { transform: scaleX(1); transform-origin: left; }
.btn:active { transform: translateY(0) scale(.98); }
.btn--sm { padding: .7rem 1.15rem; font-size: .875rem; }
.btn--lg { padding: 1.15rem 2.1rem; font-size: 1rem; }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.btn--ghost::after { background: var(--ink); }
.btn--ghost:hover { color: var(--bg); }

/* ---------- cabecera ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: max(.9rem, env(safe-area-inset-top)) var(--gutter) .9rem;
  color: var(--sand);
}
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--bg); box-shadow: 0 1px 0 var(--line);
  opacity: 0; transition: opacity .5s var(--ease);
}
.site-header.is-solid, .site-header.is-faded { color: var(--ink); }
.site-header.is-solid::before { opacity: .96; }
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font: 500 1.35rem/1 var(--serif); letter-spacing: .01em; }
.brand__mark { width: 30px; height: 30px; }

/* ---------- preloader ---------- */
.preloader { display: none; }
.motion .preloader {
  position: fixed; inset: 0; z-index: 100;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.6rem;
  background: var(--carbon); color: var(--sand);
  transition: opacity .9s var(--ease), visibility .9s;
}
.preloader.is-done { opacity: 0; visibility: hidden; }
.preloader__name { font: 300 clamp(2.6rem, 8vw, 5.5rem)/1 var(--serif); letter-spacing: -.01em; }
.preloader__bar { width: min(220px, 50vw); height: 1px; background: rgba(243, 237, 228, .25); overflow: hidden; }
.preloader__bar span { display: block; height: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .3s linear; }
.preloader__pct { font: 500 .8rem/1 var(--sans); font-variant-numeric: tabular-nums; letter-spacing: .08em; color: rgba(243, 237, 228, .75); }
.motion body.is-loading { overflow: hidden; }
.motion body.is-loading .wa-fab { opacity: 0; }

/* ---------- escena ---------- */
.scene { display: none; }
.motion .scene {
  display: block; position: relative; height: 100svh; overflow: hidden;
  background: var(--carbon); color: var(--sand);
}
.scene__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.scene__shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% 45%, transparent 55%, rgba(0, 0, 0, .45) 100%),
    linear-gradient(to top, rgba(0, 0, 0, .65) 0%, rgba(0, 0, 0, .5) 22%, rgba(0, 0, 0, .2) 44%, transparent 62%),
    linear-gradient(90deg, rgba(0, 0, 0, .65) 0%, rgba(0, 0, 0, .35) 32%, transparent 62%),
    linear-gradient(to bottom, rgba(0, 0, 0, .35) 0%, transparent 16%);
}
.scene__grain {
  position: absolute; inset: 0; pointer-events: none;
  background: url('/img/grain.png') repeat; opacity: .06;
}
.scene__fade { position: absolute; inset: 0; background: var(--bg); opacity: 0; pointer-events: none; }

.chapters { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(6.5rem, 15vh, 9rem); }
.chapter { position: absolute; left: 0; bottom: 0; max-width: min(42rem, 100%); }
.motion .scene .chapter { opacity: 0; }
.motion .scene.is-ready .chapter, .motion .scene .chapter--hero { opacity: 1; }
.chapter { --shadow: 0 1px 2px rgba(0, 0, 0, .55), 0 2px 16px rgba(0, 0, 0, .4); }
.chapter__title {
  font: 300 clamp(3rem, 8.5vw, 7.5rem)/.95 var(--serif);
  letter-spacing: -.02em; text-wrap: balance;
  text-shadow: 0 2px 24px rgba(0, 0, 0, .35);
}
.chapter__title .line { display: block; }
.chapter--hero .chapter__title { font-size: clamp(3.6rem, 13vw, 11.5rem); line-height: .88; }
.chapter__text { margin-top: 1.1rem; font: 500 clamp(1.125rem, 1.6vw, 1.5rem)/1.45 var(--sans); max-width: 32ch; color: var(--sand); text-shadow: var(--shadow); }
.chapter__meta { font: 500 clamp(1.125rem, 1.4vw, 1.375rem)/1.3 var(--sans); letter-spacing: .01em; color: var(--sand); text-shadow: var(--shadow); display: flex; align-items: center; gap: .9rem; }
.chapter__meta::before { content: ""; width: 2.6rem; height: 2px; background: var(--gold); box-shadow: 0 1px 6px rgba(0, 0, 0, .4); }
.chapter--hero { isolation: isolate; }
.chapter--hero::before {
  content: ""; position: absolute; z-index: -1; inset: -35% -30% -25% -20%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(0, 0, 0, .42), rgba(0, 0, 0, .18) 60%, transparent);
}
.chapter--hero .chapter__meta:first-child { font-size: clamp(1.25rem, 1.8vw, 1.625rem); font-weight: 600; color: #FFFDF9; }
.chapter--hero .chapter__meta:first-child { margin-bottom: 1rem; }
.chapter__sub { margin-top: 1.2rem; }
.chapter__sub::before { display: none; }

.w { display: inline-block; overflow: hidden; vertical-align: top; padding: 0 .02em .1em; margin-bottom: -.1em; }
.w > span { display: inline-block; will-change: transform, opacity; }

.horizon { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(1.4rem, 4vh, 2.4rem); }
.horizon__line { height: 1px; background: rgba(243, 237, 228, .28); }
.horizon__fill { display: block; height: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; }
.horizon__marks { position: relative; height: 2.8rem; }
.horizon__mark {
  position: absolute; top: -5px; left: calc(var(--at, 0) * 100%);
  font: 500 1.25rem/1.2 var(--sans); color: rgba(243, 237, 228, .8); white-space: nowrap;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .55), 0 2px 12px rgba(0, 0, 0, .4);
  transition: color .4s;
}
.horizon__mark::before { content: ""; display: block; width: 1px; height: 11px; background: currentColor; margin-bottom: .55rem; }
.horizon__mark.is-past { color: rgba(243, 237, 228, .9); }
.horizon__mark.is-active { color: var(--sand); }
.horizon__current { display: none; }
.horizon__mark.is-active::before { background: var(--gold); width: 2px; }

.scene__hint {
  position: absolute; right: var(--gutter); bottom: clamp(6.5rem, 15vh, 9rem);
  display: flex; flex-direction: column; align-items: center; gap: .8rem;
  font: 500 1.25rem/1 var(--sans); color: var(--sand); opacity: 0;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .55), 0 2px 12px rgba(0, 0, 0, .4);
}
.scene__hint-line { width: 1px; height: 48px; background: rgba(243, 237, 228, .35); position: relative; overflow: hidden; }
.scene__hint-line::after {
  content: ""; position: absolute; inset: 0; background: var(--gold);
  transform: translateY(-100%); animation: hint 1.8s var(--ease) infinite;
}
@keyframes hint { to { transform: translateY(100%); } }

/* ---------- respaldo estático ---------- */
.motion .story-static { display: none; }
.still { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; background: var(--carbon); color: var(--sand); }
.still picture, .still img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.still::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(to top, rgba(0, 0, 0, .65) 0%, rgba(0, 0, 0, .5) 22%, rgba(0, 0, 0, .2) 44%, transparent 62%),
    linear-gradient(90deg, rgba(0, 0, 0, .65) 0%, rgba(0, 0, 0, .35) 32%, transparent 62%),
    linear-gradient(to bottom, rgba(0, 0, 0, .4) 0%, transparent 18%);
}
.still .chapter { position: relative; z-index: 1; margin: 0 var(--gutter) clamp(3rem, 10vh, 6rem); }

/* ---------- secciones ---------- */
.section { padding-block: clamp(5rem, 12vw, 10rem); }
.section + .section { border-top: 1px solid var(--line); }
.section__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem 3rem; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }

/* Apariciones al hacer scroll (solo con movimiento activado; JS añade .reveal-ready) */
.reveal-ready [data-reveal]:not([data-reveal="stagger"]) { opacity: 0; transform: translateY(32px); transition: opacity 1s var(--ease), transform 1.3s var(--ease); }
.reveal-ready [data-reveal].is-in:not([data-reveal="stagger"]) { opacity: 1; transform: none; }
.reveal-ready [data-r] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease) var(--d, 0ms), transform 1.2s var(--ease) var(--d, 0ms); }
.reveal-ready .is-in [data-r] { opacity: 1; transform: none; }
.reveal-ready .is-in .unit[data-r]:hover { transform: translateY(-6px); }
.reveal-ready .plan__glass { transform-box: fill-box; transform-origin: left center; transform: scaleX(0); transition: transform 1.5s var(--ease) calc(var(--d, 0ms) + 450ms); }
.reveal-ready .is-in .plan__glass { transform: none; }
.reveal-ready .amenities__img img { transform: scale(1.12); transition: transform 1.9s var(--ease) var(--d, 0ms); }
.reveal-ready .is-in .amenities__img img { transform: none; }
.reveal-ready .step::after { transform: scaleX(0); transition: transform 1.3s var(--ease) calc(var(--d, 0ms) + 150ms); }
.reveal-ready .is-in .step::after { transform: none; }
[data-count] { font-variant-numeric: tabular-nums; }

/* 1. Proyecto */
.project__intro { grid-column: 1 / span 5; }
.facts { grid-column: 7 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(1.5rem, 3vw, 3rem); align-self: end; }
.fact { display: flex; flex-direction: column-reverse; justify-content: flex-end; padding-block: 1.4rem 2rem; border-top: 1px solid var(--line); }
.fact dd { font: 300 clamp(3.6rem, 7.5vw, 6.5rem)/.9 var(--serif); letter-spacing: -.03em; font-variant-numeric: lining-nums; }
.fact dd span { font-size: .45em; letter-spacing: 0; margin-left: .15em; }
.fact dt { margin-top: .7rem; color: var(--ink-soft); font-size: .95rem; }

/* 2. Tipologías */
.note { display: flex; align-items: center; gap: .6rem; font-size: .9rem; color: var(--ink-soft); }
.swatch { width: 1.6rem; height: 3px; background: var(--gold); }
.units__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2.5vw, 2.5rem); }
.unit { display: flex; flex-direction: column; transition: transform .7s var(--ease); }
.unit:hover { transform: translateY(-6px); }
.unit__plan { background: var(--paper); padding: clamp(1rem, 2vw, 1.6rem); overflow: hidden; aspect-ratio: 13 / 10; display: grid; place-items: center; }
.unit__plan svg { width: 100%; height: 100%; transition: transform .9s var(--ease); }
.unit:hover .unit__plan svg { transform: scale(1.035); }
.plan__walls rect, .plan__walls path { fill: none; stroke: var(--ink); stroke-width: 2.4; stroke-linecap: square; }
.plan__furniture > * { fill: none; stroke: var(--ink-soft); stroke-width: .8; }
.plan__terrace { fill: none; stroke: var(--ink-soft); stroke-width: .8; stroke-dasharray: 3 3; }
.plan__glass { stroke: var(--gold); stroke-width: 3.2; }
.plan__labels text { font: 500 9.5px var(--sans); fill: var(--ink-soft); text-anchor: middle; }
.plan__labels text.sm { font-size: 8px; }
.unit__body { padding-top: 1.5rem; display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: .2rem 1rem; }
.unit__name { font: 400 clamp(1.8rem, 2.6vw, 2.4rem)/1.05 var(--serif); }
.unit__area { font: 300 clamp(1.6rem, 2.2vw, 2rem)/1 var(--serif); color: var(--accent-text); }
.unit__desc { grid-column: 1 / -1; margin-top: .7rem; color: var(--ink-soft); font-size: .98rem; max-width: 38ch; }
.unit__price { grid-column: 1 / -1; margin-top: 1.1rem; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .95rem; }
.unit__price strong { font-weight: 600; font-size: 1.1rem; margin-left: .25rem; }

/* 3. Áreas comunes */
.amenities__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(1rem, 2.5vw, 2.5rem); align-items: start; }
.amenities__media { grid-column: 1 / span 5; position: relative; padding-bottom: 22%; }
.amenities__img { display: block; overflow: hidden; }
.amenities__img img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.amenities__img--a img { object-position: 38% 50%; }
.amenities__img--b { position: absolute; right: -14%; bottom: 0; width: 58%; border: clamp(6px, .8vw, 10px) solid var(--bg); }
.amenities__img--b img { aspect-ratio: 1; object-position: 72% 50%; }
.amenities__text { grid-column: 7 / -1; padding-top: 1rem; }
.amenities__list { margin-top: clamp(2rem, 4vw, 3.5rem); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(1.5rem, 3vw, 3rem); }
.amenities__list li { padding-block: 1.3rem 1.6rem; border-top: 1px solid var(--line); }
.amenities__list h3 { font: 400 clamp(1.45rem, 2vw, 1.8rem)/1.1 var(--serif); }
.amenities__list p { margin-top: .45rem; color: var(--ink-soft); font-size: .95rem; }

/* 4. Ubicación */
.location__text { grid-column: 1 / span 5; }
.walks { margin-top: 2.5rem; margin-bottom: 1rem; }
.walks li { display: grid; grid-template-columns: 4.2rem 2.6rem 1fr; align-items: baseline; padding-block: .9rem; border-top: 1px solid var(--line); }
.walks li:last-child { border-bottom: 1px solid var(--line); }
.walks__min { font: 300 2.6rem/1 var(--serif); font-variant-numeric: lining-nums; }
.walks__unit { color: var(--ink-soft); font-size: .9rem; }
.walks__place { font-weight: 500; }
.map { grid-column: 7 / -1; display: grid; justify-items: start; gap: 1rem; }
.map__frame { position: relative; width: 100%; aspect-ratio: 4 / 3; background: var(--paper); overflow: hidden; }
.map__art { width: 100%; height: 100%; }
.map__sea { fill: var(--ocean); opacity: .9; }
.map__coast { fill: none; stroke: var(--ink); stroke-width: 1.4; }
.map__routes path { fill: none; stroke: var(--ink-soft); stroke-width: 1.1; stroke-dasharray: 2 4; stroke-linecap: round; }
.map__places circle { fill: var(--bg); stroke: var(--ink); stroke-width: 1.6; }
.map__places text, .map__tower text { font: 500 11px var(--sans); fill: var(--ink); }
.map__tower circle:first-child { fill: var(--gold); }
.map__tower circle:nth-child(2) { fill: none; stroke: var(--gold); stroke-width: 1; }
.map__tower text { font-weight: 600; }
.map__sea-label { font: italic 400 15px var(--serif); fill: var(--sand); }
.map.is-live .map__art { display: none; }
.map__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map__note { margin-top: -.3rem; }

/* 5. Financiamiento */
.steps { position: relative; margin-top: clamp(2.5rem, 5vw, 4.5rem); margin-bottom: 2rem; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 3rem); counter-reset: step; }
.step { counter-increment: step; position: relative; padding-top: 1.6rem; }
.step::after { content: ""; position: absolute; inset: 0 0 auto; height: 1px; background: var(--ink); transform-origin: left center; }
.step::before { content: counter(step); display: block; font: 300 clamp(3.4rem, 5vw, 4.6rem)/1 var(--serif); color: var(--accent-text); margin-bottom: 1.1rem; }
.step h3 { font: 400 clamp(1.6rem, 2.2vw, 2rem)/1.1 var(--serif); max-width: 18ch; }
.step p { margin-top: .7rem; color: var(--ink-soft); max-width: 34ch; }

/* 6. Contacto */
.contact { background: var(--contact-bg); color: var(--sand); --ink: var(--sand); --ink-soft: #CFC6B8; --line: rgba(243, 237, 228, .2); }
.contact:focus { outline: none; }
.contact__text { grid-column: 1 / span 5; }
.contact .lead { color: #CFC6B8; }
.form { grid-column: 7 / -1; display: grid; gap: 1.6rem; align-content: start; }
.field { display: grid; gap: .45rem; }
.field label { font-size: .9rem; font-weight: 500; color: #E4DCCF; }
.field input, .field select {
  width: 100%; padding: .85rem 0; border: 0; border-bottom: 1px solid rgba(243, 237, 228, .45); border-radius: 0;
  background: transparent; color: var(--sand); font: 400 1.1rem/1.3 var(--sans);
  transition: border-color .3s;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(-45deg, transparent 50%, var(--gold) 50%); background-position: right 6px center, right 0 center; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 1.6rem; }
.field select option { color: var(--carbon); background: var(--sand); }
.field input::placeholder { color: rgba(243, 237, 228, .5); }
.field input:focus, .field select:focus { outline: none; border-bottom-color: var(--gold); box-shadow: 0 1px 0 var(--gold); }
.field input:focus-visible, .field select:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
.field [aria-invalid="true"] { border-bottom-color: #F2B8A0; }
.field__error { min-height: 1.2em; font-size: .85rem; color: #F2B8A0; }
.field__error:empty { min-height: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .btn { justify-self: start; margin-top: .4rem; }
.form__status { min-height: 1.4em; color: #E4DCCF; }
.form__status:empty { min-height: 0; }
.form__legal { color: #CFC6B8; max-width: 44ch; }

/* ---------- footer ---------- */
.site-footer { padding-block: clamp(3rem, 6vw, 5rem) clamp(5.5rem, 8vw, 6rem); border-top: 1px solid var(--line); }
.footer__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1.2rem clamp(1rem, 2.5vw, 2.5rem); align-items: baseline; }
.footer__brand { grid-column: 1 / span 4; font: 400 2rem/1 var(--serif); }
.footer__fiction { grid-column: 5 / span 4; color: var(--ink-soft); }
.footer__nav { grid-column: 9 / -1; display: flex; flex-wrap: wrap; gap: .4rem 1.5rem; }
.footer__nav a { text-decoration: none; padding-block: .3rem; }
.footer__nav a:hover { text-decoration: underline; }
.footer__studio { grid-column: 1 / span 8; font: 400 clamp(1.5rem, 2.6vw, 2.2rem)/1.2 var(--serif); margin-top: 2rem; }
.footer__studio a { color: var(--accent-text); }
.footer__copy { grid-column: 9 / -1; margin-top: 2rem; }

/* ---------- botón WhatsApp ---------- */
.wa-fab {
  position: fixed; right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); z-index: 60;
  display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  background: var(--carbon); color: var(--sand); box-shadow: inset 0 0 0 1px var(--gold), 0 8px 24px rgba(20, 18, 15, .25);
  transition: transform .5s var(--ease), opacity .6s;
}
.wa-fab svg { width: 26px; height: 26px; }
.wa-fab:hover { transform: scale(1.08) rotate(-6deg); }

/* ---------- páginas legales y 404 ---------- */
.page { padding: clamp(7rem, 14vw, 10rem) var(--gutter) clamp(4rem, 8vw, 6rem); max-width: 54rem; margin-inline: auto; }
.page .site-header { color: var(--ink); }
.page h1 { font: 400 clamp(2.6rem, 6vw, 4.4rem)/1.02 var(--serif); letter-spacing: -.015em; margin-bottom: 1rem; }
.page h2 { font: 500 clamp(1.5rem, 2.4vw, 1.9rem)/1.15 var(--serif); margin: 2.6rem 0 .8rem; }
.page p, .page li { color: var(--ink-soft); max-width: 66ch; }
.page p + p { margin-top: .9rem; }
.page ul { list-style: disc; padding-left: 1.2rem; margin-top: .6rem; }
.page li + li { margin-top: .4rem; }
.page .updated { font-size: .9rem; margin-bottom: 2rem; }
.page-legal .site-header, .page-404 .site-header { color: var(--ink); }
.page-legal .site-header::before, .page-404 .site-header::before { opacity: .96; }
.not-found { min-height: 100svh; display: grid; align-content: center; gap: 1.5rem; padding: 7rem var(--gutter) 4rem; max-width: 60rem; margin-inline: auto; }
.not-found__code { font: 300 clamp(6rem, 22vw, 15rem)/.8 var(--serif); color: var(--accent-text); letter-spacing: -.04em; }
.not-found h1 { font: 400 clamp(2rem, 5vw, 3.4rem)/1.05 var(--serif); max-width: 18ch; }
.not-found p { color: var(--ink-soft); max-width: 44ch; }
.not-found .btn { justify-self: start; }

/* ---------- responsive ---------- */
@media (max-width: 1279px) {
  .horizon__mark span { visibility: hidden; }
  .horizon__mark.is-active span { visibility: visible; }
  .horizon__mark:last-child.is-active span { position: absolute; top: 1.1rem; right: 0; }
}
@media (max-width: 1023px) {
  .units__list { grid-template-columns: 1fr; gap: 3rem; }
}
@media (min-width: 640px) and (max-width: 1023px) {
  .unit { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 2rem; align-items: center; }
  .unit__body { padding-top: 0; }
}
@media (max-width: 899px) {
  .project__intro, .facts, .location__text, .map, .contact__text, .form, .amenities__media, .amenities__text { grid-column: 1 / -1; }
  .facts { margin-top: 3rem; }
  .amenities__media { width: 82%; }
  .amenities__text { margin-top: 3rem; }
  .map { margin-top: 3rem; }
  .form { margin-top: 2.5rem; }
  .steps { grid-template-columns: 1fr; }
  .footer__brand, .footer__fiction, .footer__nav, .footer__studio, .footer__copy { grid-column: 1 / -1; }
  .footer__studio, .footer__copy { margin-top: .8rem; }
}
@media (max-width: 767px) {
  .site-header .btn--sm { padding: .62rem .95rem; font-size: .82rem; }
  .brand { font-size: 1.15rem; }
  .brand__mark { width: 26px; height: 26px; }
  .chapters { bottom: 7rem; }
  .scene__hint { bottom: auto; top: 42%; }
  .horizon__mark span { display: none; }
  .horizon__marks { height: 1rem; }
  .horizon__current {
    display: block; margin-top: .2rem; padding-right: 64px;
    font: 500 1.125rem/1.2 var(--sans); color: var(--sand);
    text-shadow: 0 1px 2px rgba(0, 0, 0, .55), 0 2px 12px rgba(0, 0, 0, .4);
  }
  .chapters { bottom: 7.5rem; }
  .amenities__list { grid-template-columns: 1fr; }
  .plan__labels text { font-size: 11px; }
  .plan__labels text.sm { font-size: 9px; }
  .map__places text, .map__tower text { font-size: 14px; }
  .amenities__media { width: 86%; }
}
@media (max-width: 340px) {
  .brand span { display: none; }
}

/* Con «reducir movimiento» (clase .reduced): sin animaciones automáticas ni transiciones. */
html.reduced *, html.reduced *::before, html.reduced *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }