/* (brosbefore)™ — propuesta. Mantiene la base de la web actual:
   Helvetica Neue, tinta #1b1916, mucho blanco. Suma mono (el lenguaje del IG)
   y una serif italica solo para acentos. */

:root {
  color-scheme: light;
  --bg: #ffffff;
  --soft: #f6f5f2;
  --ink: #1b1916;
  --body: #3d3a36;
  --muted: #6f6a64;          /* 5.3:1 sobre blanco */
  --line: #e3e1dc;
  --dark: #0f0e0d;
  --dark-2: #1a1917;
  --on-dark: #f1efeb;
  --on-dark-muted: #a29d96;  /* 7:1 sobre --dark */
  --dark-line: #2c2a27;
  --wa: #25d366;

  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: "Instrument Serif", "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --gutter: clamp(16px, 4vw, 56px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: 0; }
h1, h2, h3 { font-weight: 400; margin: 0; }
p { margin: 0; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.02em; text-transform: none; }
.wrap { width: 100%; max-width: 1440px; margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -999px; top: 8px; z-index: 9999; background: var(--ink); color: var(--bg); padding: 10px 14px; }
.skip:focus { left: 8px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 24px; border-radius: 999px;
  font-size: 14px; font-family: var(--sans); letter-spacing: -0.005em;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.btn:active { transform: scale(.98); }
.btn--light { background: var(--on-dark); color: var(--ink); }
.btn--light:hover { background: #fff; }
.btn--ghost-light { color: var(--on-dark); border-color: rgba(241,239,235,.45); }
.btn--ghost-light:hover { border-color: var(--on-dark); background: rgba(241,239,235,.08); }
.btn--line { border-color: var(--ink); color: var(--ink); }
.btn--line:hover { background: var(--ink); color: var(--bg); }
.btn--wa { background: var(--wa); color: #0b2b16; font-weight: 500; }
.btn--wa:hover { background: #3be07b; }
.btn--block { width: 100%; }
.btn--nav { min-height: 40px; padding: 0 18px; font-size: 13px; background: var(--ink); color: var(--bg); }

.link-arrow { display: inline-flex; gap: 8px; border-bottom: 1px solid currentColor; padding-bottom: 4px; font-size: 15px; }
.link-arrow span { transition: transform .4s var(--ease); }
.link-arrow:hover span { transform: translate(3px, -3px); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 0 var(--gutter);
  color: var(--on-dark);
  transition: background .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
/* wordmark en texto: el logo.svg original es texto vivo y se deforma segun la fuente del equipo */
.wordmark { font-family: var(--sans); font-weight: 400; letter-spacing: -0.045em; line-height: 1; white-space: nowrap; }
.wordmark sup { font-size: .42em; letter-spacing: 0; vertical-align: top; position: relative; top: .1em; margin-left: .04em; }
.nav__logo .wordmark { font-size: 22px; }
.nav__links { display: none; gap: 28px; font-size: 14px; }
.nav__links a { opacity: .8; transition: opacity .3s; }
.nav__links a:hover { opacity: 1; }
.nav .btn--nav { background: var(--on-dark); color: var(--ink); }
.nav.is-solid { background: rgba(255,255,255,.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: var(--ink); border-bottom-color: var(--line); }
.nav.is-solid .btn--nav { background: var(--ink); color: var(--bg); }
@media (min-width: 960px) { .nav__links { display: flex; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: flex-end;
  color: var(--on-dark); background: var(--dark); overflow: hidden; isolation: isolate;
}
.hero__media, .hero__media img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__media img { object-fit: cover; object-position: 50% 35%; transform: scale(1.06); animation: heroIn 2.4s var(--ease) both; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(180deg, rgba(15,14,13,.55) 0%, rgba(15,14,13,.05) 30%, rgba(15,14,13,.15) 55%, rgba(15,14,13,.85) 100%);
}
@keyframes heroIn { from { transform: scale(1.14); opacity: 0; } to { transform: scale(1.06); opacity: 1; } }

.hero__frame { position: absolute; inset: calc(var(--nav-h) + 8px) var(--gutter) 24px; z-index: 1; pointer-events: none; }
.hero__frame i { position: absolute; width: 22px; height: 22px; border-color: rgba(241,239,235,.6); border-style: solid; border-width: 0; }
.hero__frame i:nth-child(1) { top: 0; left: 0; border-top-width: 1px; border-left-width: 1px; }
.hero__frame i:nth-child(2) { top: 0; right: 0; border-top-width: 1px; border-right-width: 1px; }
.hero__frame i:nth-child(3) { bottom: 0; left: 0; border-bottom-width: 1px; border-left-width: 1px; }
.hero__frame i:nth-child(4) { bottom: 0; right: 0; border-bottom-width: 1px; border-right-width: 1px; }
.hero__rec { position: absolute; z-index: 2; top: calc(var(--nav-h) + 22px); right: calc(var(--gutter) + 22px); display: flex; align-items: center; gap: 8px; color: rgba(241,239,235,.85); }
.hero__dot { width: 7px; height: 7px; border-radius: 50%; background: #e5483b; animation: blink 1.2s steps(2, start) infinite; }
@keyframes blink { to { visibility: hidden; } }

.hero__inner { position: relative; z-index: 2; width: 100%; padding: 0 calc(var(--gutter) + 22px) 56px; }
.hero__eyebrow { color: rgba(241,239,235,.85); margin-bottom: 18px; }
.hero__title {
  font-size: clamp(46px, 9.4vw, 152px); line-height: .94; letter-spacing: -0.055em;
  max-width: 14ch;
}
.hero__title em { letter-spacing: -0.02em; }
.hero__foot { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px; margin-top: 32px; }
.hero__meta { color: rgba(241,239,235,.85); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- Secciones ---------- */
.section { padding: clamp(80px, 12vw, 168px) 0; }
.section.dark { background: var(--dark); color: var(--on-dark); }
.section.soft { background: var(--soft); }
.label { color: var(--muted); margin-bottom: 20px; }
.dark .label { color: var(--on-dark-muted); }
.head { margin-bottom: clamp(40px, 6vw, 80px); max-width: 980px; }
.h2 { font-size: clamp(34px, 5.4vw, 76px); line-height: 1; letter-spacing: -0.045em; }
.h2--xl { font-size: clamp(44px, 7vw, 108px); }
.lead { font-size: clamp(24px, 3.2vw, 44px); line-height: 1.12; letter-spacing: -0.035em; max-width: 22ch; }
.num { color: var(--muted); }
.dark .num { color: var(--on-dark-muted); }
.grid-2 { display: grid; gap: 28px; }
@media (min-width: 960px) { .grid-2 { grid-template-columns: 3fr 9fr; gap: 40px; } }

/* ---------- Enfoque ---------- */
.enfoque__row { display: grid; gap: 32px; margin-top: clamp(40px, 6vw, 72px); align-items: end; }
@media (min-width: 720px) { .enfoque__row { grid-template-columns: 1fr 240px; } }
.formatos { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.formatos li { border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-size: 14px; }
.enfoque__fig { margin: 0; }
.enfoque__fig img { aspect-ratio: 4/5; object-fit: cover; width: 100%; filter: saturate(.85); }
.enfoque__fig figcaption { color: var(--muted); margin-top: 10px; }
.pilares { display: grid; gap: 28px; margin-top: clamp(48px, 7vw, 96px); border-top: 1px solid var(--line); padding-top: 32px; }
@media (min-width: 720px) { .pilares { grid-template-columns: repeat(3, 1fr); } }
.pilares h3 { font-size: 22px; letter-spacing: -0.03em; margin: 10px 0 10px; }
.pilares p { color: var(--body); max-width: 36ch; }

/* ---------- Trabajo: carrusel 3D ----------
   Base (sin JS): tira horizontal con scroll. Con JS (.js + .is-3d) se fija en
   pantalla y avanza con el scroll de la pagina; app.js pone el alto de la seccion. */
.obra { background: var(--dark); color: var(--on-dark); position: relative; }
.obra__pin { position: relative; padding: clamp(80px, 12vw, 140px) 0; overflow: hidden; }
.obra__head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 0 var(--gutter); max-width: 1440px; margin: 0 auto 32px; position: relative; z-index: 2; }
.obra__head .label { margin: 0; color: var(--on-dark-muted); }
.obra__all { color: var(--on-dark-muted); transition: color .3s; }
.obra__all:hover { color: var(--on-dark); }
.obra__ghost { display: none; }
.obra__hud { display: none; }

.obra__stage {
  list-style: none; margin: 0; padding: 0 var(--gutter) 8px;
  display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter);
  scrollbar-width: none;
}
.obra__stage::-webkit-scrollbar { display: none; }
.obra__item { flex: 0 0 min(64vw, 300px); scroll-snap-align: start; }
.obra__card { display: block; position: relative; -webkit-tap-highlight-color: transparent; }
.obra__img { display: block; position: relative; overflow: hidden; background: var(--dark-2); aspect-ratio: 4/5; }
.obra__img img { width: 100%; height: 100%; object-fit: cover; -webkit-user-drag: none; user-select: none; }
/* perforaciones de pelicula */
.obra__img::before, .obra__img::after {
  content: ""; position: absolute; left: 0; right: 0; height: 12px; z-index: 1; pointer-events: none;
  background: radial-gradient(circle at 50% 50%, rgba(15,14,13,.92) 2.4px, transparent 2.9px) 0 0 / 15px 12px repeat-x;
}
.obra__img::before { top: 0; } .obra__img::after { bottom: 0; }
.obra__tag { position: absolute; z-index: 2; top: 20px; left: 14px; right: 14px; display: flex; justify-content: space-between; align-items: center; color: var(--on-dark); text-shadow: 0 1px 8px rgba(0,0,0,.5); }
.obra__play { width: 30px; height: 30px; border-radius: 50%; border: 1px solid rgba(241,239,235,.5); background: rgba(15,14,13,.35); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); position: relative; }
.obra__play::after { content: ""; position: absolute; left: 11px; top: 8px; border-left: 9px solid var(--on-dark); border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
.obra__cap { display: grid; gap: 2px; margin-top: 12px; color: var(--on-dark-muted); }
.obra__cap span:first-child { color: var(--on-dark); font-family: var(--sans); font-size: 16px; letter-spacing: -0.02em; }

/* --- modo 3D --- */
.js .obra.is-3d .obra__pin {
  position: sticky; top: 0; height: 100vh; height: 100svh; padding: 0;
  display: grid; grid-template-rows: auto 1fr auto;
}
.js .obra.is-3d .obra__head { width: 100%; margin: 0 auto; padding-top: calc(var(--nav-h) + 20px); }
.js .obra.is-3d .obra__stage {
  position: absolute; inset: 0; display: block; overflow: visible; padding: 0;
  perspective: 1400px; touch-action: pan-y; cursor: grab; user-select: none; -webkit-user-select: none;
}
.js .obra.is-3d .obra__stage.is-dragging { cursor: grabbing; }
.js .obra.is-3d .obra__item { position: absolute; left: 50%; top: 50%; will-change: transform, filter, opacity; transform-style: preserve-3d; }
.js .obra.is-3d .obra__card, .js .obra.is-3d .obra__img { width: 100%; height: 100%; aspect-ratio: auto; }
.js .obra.is-3d .obra__img { box-shadow: 0 30px 80px -30px rgba(0,0,0,.8); }
.js .obra.is-3d .obra__cap { display: none; }
.js .obra.is-3d .obra__card:focus-visible { outline: 2px solid var(--on-dark); outline-offset: 6px; }

.js .obra.is-3d .obra__ghost {
  display: block; position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%);
  margin: 0; text-align: center; white-space: nowrap; pointer-events: none;
  font-size: clamp(64px, 15vw, 240px); letter-spacing: -0.06em; line-height: 1;
  color: rgba(241,239,235,.055); transition: opacity .45s var(--ease), transform .6s var(--ease);
}
.js .obra.is-3d .obra__ghost.is-swap { opacity: 0; transform: translateY(-46%); }

.js .obra.is-3d .obra__hud {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap;
  position: relative; z-index: 2; grid-row: 3; pointer-events: none;
  padding: 0 var(--gutter) calc(24px + env(safe-area-inset-bottom)); max-width: 1440px; width: 100%; margin: 0 auto;
}
.obra__now { min-width: 0; }
.obra__title { font-size: clamp(26px, 3vw, 44px); letter-spacing: -0.045em; line-height: 1.05; }
.obra__meta { color: var(--on-dark-muted); margin-top: 6px; }
.obra__ctrl { display: grid; justify-items: end; gap: 10px; pointer-events: auto; }
.obra__hint { color: var(--on-dark-muted); }
.obra__nav { display: flex; align-items: center; gap: 14px; }
.obra__count { font-variant-numeric: tabular-nums; min-width: 64px; text-align: center; }
.obra__btn { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--dark-line); background: none; color: var(--on-dark); cursor: pointer; display: grid; place-items: center; transition: border-color .3s, background .3s; }
.obra__btn:hover { border-color: var(--on-dark); }
.obra__btn:disabled { opacity: .3; cursor: default; border-color: var(--dark-line); }
.obra__bar { width: 168px; height: 1px; background: var(--dark-line); position: relative; overflow: hidden; }
.obra__bar i { position: absolute; inset: 0; background: var(--on-dark); transform-origin: left; transform: scaleX(0); }
@media (max-width: 719px) {
  .obra__hint { display: none; }
  .js .obra.is-3d .obra__hud { flex-direction: column; align-items: stretch; gap: 14px; }
  .obra__ctrl { grid-template-columns: 1fr auto; align-items: center; justify-items: stretch; }
  .obra__bar { width: auto; }
  .obra__nav { order: 2; }
}

/* ---------- Ficha de cada historia ---------- */
.ficha {
  width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  background: var(--dark); color: var(--on-dark);
}
.ficha::backdrop { background: rgba(15,14,13,.6); }
.ficha[open] { animation: fichaIn .8s var(--ease) both; }
@keyframes fichaIn { from { clip-path: inset(100% 0 0 0); } to { clip-path: inset(0 0 0 0); } }
.ficha__inner { height: 100%; display: grid; overflow-y: auto; overscroll-behavior: contain; }
@media (min-width: 900px) { .ficha__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); overflow: hidden; } }
.ficha__media { margin: 0; background: #000; position: relative; min-height: 58svh; }
.ficha__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.ficha__body { padding: clamp(24px, 4vw, 64px); display: flex; flex-direction: column; gap: 20px; }
@media (min-width: 900px) { .ficha__body { overflow-y: auto; justify-content: center; } }
.ficha__top { display: flex; justify-content: space-between; align-items: center; color: var(--on-dark-muted); }
.ficha__close { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--dark-line); color: var(--on-dark); background: none; font: inherit; font-size: 14px; cursor: pointer; }
.ficha__close:hover { border-color: var(--on-dark); }
@media (max-width: 899px) {
  .ficha__close { position: fixed; z-index: 3; top: calc(12px + env(safe-area-inset-top)); right: 12px; background: rgba(15,14,13,.7); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-color: rgba(241,239,235,.25); }
}
.ficha__title { font-size: clamp(44px, 6vw, 96px); letter-spacing: -0.055em; line-height: .95; margin-top: 8px; }
.ficha__meta { color: var(--on-dark-muted); }
.ficha__story { font-size: clamp(18px, 1.6vw, 22px); line-height: 1.45; letter-spacing: -0.015em; max-width: 34ch; color: #d9d5cf; }
.ficha__ctas { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.ficha__next {
  margin-top: auto; padding-top: 24px; border: 0; border-top: 1px solid var(--dark-line); background: none; color: var(--on-dark);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; text-align: left; cursor: pointer; font: inherit;
}
.ficha__next > span { display: grid; gap: 4px; }
.ficha__next .mono { color: var(--on-dark-muted); }
.ficha__next strong { font-weight: 400; font-size: 24px; letter-spacing: -0.035em; }
.ficha__next svg { transition: transform .4s var(--ease); flex: none; }
.ficha__next:hover svg { transform: translateX(6px); }
.ficha__inner.is-swapping .ficha__body > *, .ficha__inner.is-swapping .ficha__media img { opacity: 0; transition: opacity .25s; }
.ficha__body > *, .ficha__media img { transition: opacity .4s var(--ease); }
html.ficha-open { overflow: hidden; }

/* ---------- Cita ---------- */
.cita blockquote { margin: 0; }
.cita p { font-size: clamp(30px, 5vw, 72px); line-height: 1.04; letter-spacing: -0.045em; max-width: 20ch; }

/* ---------- Colecciones ---------- */
.planes { display: grid; gap: 16px; }
@media (min-width: 1000px) { .planes { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.plan {
  display: flex; flex-direction: column; gap: 28px;
  border: 1px solid var(--line); padding: clamp(24px, 2.6vw, 36px);
}
.plan--dark { background: var(--dark); color: var(--on-dark); border-color: var(--dark); }
.plan__name { font-size: clamp(34px, 3.4vw, 48px); letter-spacing: -0.05em; line-height: 1; margin: 14px 0 12px; }
.plan__tag { color: var(--body); max-width: 30ch; }
.plan--dark .plan__tag { color: var(--on-dark-muted); }
.plan__price { font-size: 30px; letter-spacing: -0.04em; display: flex; flex-direction: column; gap: 4px; padding-top: 20px; border-top: 1px solid var(--line); }
.plan--dark .plan__price { border-color: var(--dark-line); }
.plan__price .mono { color: var(--muted); }
.plan--dark .plan__price .mono { color: var(--on-dark-muted); }
.plan__list { margin: 0; display: grid; gap: 16px; flex: 1; }
.plan__list div { display: grid; gap: 4px; }
.plan__list dt { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.plan--dark .plan__list dt { color: var(--on-dark-muted); }
.plan__list dd { margin: 0; font-size: 15px; line-height: 1.5; }
.plan .btn { align-self: flex-start; }

.pedida {
  margin-top: 16px; border: 1px solid var(--line); padding: clamp(24px, 2.6vw, 36px);
  display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: center;
}
.pedida h3 { font-size: clamp(26px, 2.6vw, 36px); letter-spacing: -0.04em; margin: 6px 0 8px; }
.pedida p { color: var(--body); max-width: 56ch; }
.nota { color: var(--muted); margin-top: 24px; }

/* ---------- Proceso ---------- */
.pasos { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: p; }
.pasos li { border-top: 1px solid var(--line); padding: 24px 0 32px; display: grid; gap: 8px; }
.pasos h3 { font-size: 24px; letter-spacing: -0.035em; }
.pasos p { color: var(--body); max-width: 34ch; }
@media (min-width: 900px) {
  .pasos { grid-template-columns: repeat(5, 1fr); gap: 24px; }
  .pasos li { padding-top: 28px; }
}

/* ---------- Nosotros ---------- */
.nosotros__grid { align-items: center; }
@media (min-width: 960px) { .nosotros__grid { grid-template-columns: 5fr 6fr; gap: clamp(40px, 6vw, 96px); } }
.nosotros__fig { margin: 0; }
.nosotros__fig img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.nosotros .h2 { margin-bottom: 28px; }
.prose { display: grid; gap: 16px; color: var(--body); font-size: 17px; max-width: 52ch; }
.firma { margin-top: 8px; color: var(--ink); }
.firma em { font-size: 28px; }
.agenda { color: var(--on-dark); }
.handles { display: flex; gap: 20px; margin-top: 28px; }
.handles a { border-bottom: 1px solid currentColor; padding-bottom: 2px; }

/* ---------- Preguntas ---------- */
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 22px 40px 22px 0; position: relative;
  font-size: clamp(18px, 1.8vw, 22px); letter-spacing: -0.025em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-family: var(--mono); font-size: 18px; transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 0 24px; color: var(--body); max-width: 60ch; }

/* ---------- Contacto ---------- */
.contacto .grid-2 { align-items: start; }
@media (min-width: 960px) { .contacto .grid-2 { grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 96px); } }
.contacto__sub { color: var(--on-dark-muted); font-size: 17px; margin-top: 24px; max-width: 42ch; }
.contacto__direct { margin-top: 36px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.contacto__tel { color: var(--on-dark-muted); }

.form { display: grid; gap: 20px; border: 1px solid var(--dark-line); padding: clamp(20px, 2.6vw, 36px); background: var(--dark-2); }
.field { display: grid; gap: 8px; border: 0; margin: 0; padding: 0; min-width: 0; }
.field > span, .field legend { color: var(--on-dark-muted); padding: 0; }
.field legend { margin-bottom: 8px; }
.field-row { display: grid; gap: 20px; }
@media (min-width: 560px) { .field-row { grid-template-columns: 1fr 1fr; } }
.form input[type="text"], .form textarea {
  width: 100%; background: transparent; color: var(--on-dark);
  border: 0; border-bottom: 1px solid #45423e; border-radius: 0;
  padding: 10px 0; font: inherit; font-size: 16px; resize: vertical;
  transition: border-color .3s;
}
.form input::placeholder, .form textarea::placeholder { color: #75706a; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--on-dark); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chips span { display: inline-block; padding: 8px 14px; border: 1px solid #45423e; border-radius: 999px; font-size: 14px; transition: all .25s; }
.chips input:checked + span { background: var(--on-dark); color: var(--ink); border-color: var(--on-dark); }
.chips input:focus-visible + span { outline: 2px solid var(--on-dark); outline-offset: 2px; }
.form__hint { color: var(--on-dark-muted); text-align: center; }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: var(--on-dark); padding: 24px 0 calc(28px + env(safe-area-inset-bottom)); border-top: 1px solid var(--dark-line); }
.footer__logo { font-size: clamp(56px, 18vw, 262px); margin: clamp(24px, 4vw, 48px) 0 28px; letter-spacing: -0.06em; }
.footer__row { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; color: var(--on-dark-muted); }
.footer__row a { margin-right: 16px; color: var(--on-dark); }
@media (max-width: 719px) { .footer { padding-bottom: calc(96px + env(safe-area-inset-bottom)); } }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; z-index: 90; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom));
  display: inline-flex; align-items: center; gap: 10px;
  height: 56px; padding: 0 20px 0 17px; border-radius: 999px;
  background: var(--wa); color: #0b2b16; font-size: 15px; font-weight: 500;
  box-shadow: 0 1px 2px rgba(0,0,0,.12), 0 10px 30px -8px rgba(0,0,0,.35);
  transition: transform .5s var(--ease), opacity .5s var(--ease), background .3s;
}
.wa-float:hover { background: #3be07b; }
.js .wa-float:not(.is-shown), .obra-fija .wa-float { transform: translateY(140%); opacity: 0; pointer-events: none; }
@media (min-width: 720px) {
  .wa-float { right: 28px; bottom: 28px; width: 56px; padding: 0; justify-content: center; }
  .wa-float__label { position: absolute; right: 68px; background: var(--ink); color: var(--bg); padding: 8px 12px; border-radius: 6px; font-size: 13px; white-space: nowrap; opacity: 0; transform: translateX(6px); transition: all .3s var(--ease); pointer-events: none; }
  .wa-float:hover .wa-float__label { opacity: 1; transform: none; }
}

/* ---------- Grano de pelicula ---------- */
.grain {
  position: fixed; inset: -50%; z-index: 200; pointer-events: none; opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -3%); }
  60% { transform: translate(-2%, -1%); } 80% { transform: translate(3%, 3%); } 100% { transform: translate(0, 0); }
}

/* ---------- Revelado (solo si hay JS) ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); transition-delay: var(--d, 0s); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .hero__media img { transform: none; }
}