/* ==========================================================================
   Antigüedades Érase Una Vez — hoja de estilos única
   Paleta:  tinta #14120F · papel #FBF9F5 · hueso #EFE9DE
            verde #16302A · latón #A97F3D · piedra #7A736A
   Tipos:   Bodoni Moda (display) · Jost (texto y etiquetas)
   ========================================================================== */

/* El sitio tiene una sola apariencia, siempre clara: así el modo oscuro del
   navegador (Chrome/Samsung en Android) no invierte los fondos color papel. */
:root{
  color-scheme: only light;
  --tinta:#14120F;
  --papel:#FBF9F5;
  --hueso:#EFE9DE;
  --verde:#16302A;
  --verde-hondo:#0E1F1B;
  --laton:#A97F3D;
  --laton-claro:#C9A768;
  --piedra:#7A736A;
  --wa:#25D366;

  --display:"Bodoni Moda","Didot","Bodoni MT",Georgia,serif;
  --sans:"Jost","Futura","Century Gothic",-apple-system,"Segoe UI",Roboto,sans-serif;

  --max:1240px;
  --gutter:20px;
  --rule:1px solid rgba(20,18,15,.14);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;color-scheme:only light;background:#FBF9F5;overflow-x:hidden;max-width:100%}
body{
  margin:0;
  background:var(--papel);
  color:var(--tinta);
  font-family:var(--sans);
  font-size:17px;
  font-weight:300;
  line-height:1.7;
  overflow-x:hidden;
  max-width:100%;
  overflow-wrap:break-word;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

:focus-visible{outline:2px solid var(--laton);outline-offset:3px}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:760px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Tipografía base ---------------------------------------------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:500;margin:0;line-height:1.12;letter-spacing:-.01em}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}

.eyebrow{
  font-family:var(--sans);
  font-size:11px;
  font-weight:400;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--laton);
  margin:0 0 18px;
}
.lead{font-size:19px;color:#3A352E}

/* Título de sección: versalita espaciada + filete de latón (guiño al referente) */
.section-head{text-align:center;margin:0 auto 42px}
.section-head h2{
  font-family:var(--sans);
  font-size:13px;
  font-weight:400;
  letter-spacing:.32em;
  text-transform:uppercase;
  line-height:1.5;
}
.section-head .rule{width:46px;height:2px;background:var(--laton);margin:16px auto 0}
.section-head p{margin-top:16px;color:var(--piedra);font-size:16px}

.section{padding:76px 0;background:var(--papel)}
.section--hueso{background:var(--hueso)}
.section--tight{padding:52px 0}

/* ---------- Botones ------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 30px;
  font-family:var(--sans);font-size:12px;font-weight:400;
  letter-spacing:.22em;text-transform:uppercase;
  border:1px solid var(--tinta);
  transition:background .25s ease,color .25s ease,border-color .25s ease;
  text-align:center;
}
.btn--solid{background:var(--tinta);color:var(--papel)}
.btn--solid:hover{background:var(--laton);border-color:var(--laton);color:#fff}
.btn--ghost{background:transparent;color:var(--tinta)}
.btn--ghost:hover{background:var(--tinta);color:var(--papel)}
.btn--light{border-color:rgba(255,255,255,.7);color:#fff}
.btn--light:hover{background:#fff;color:var(--tinta);border-color:#fff}
.btn--paper{background:var(--papel);border-color:var(--papel);color:var(--tinta)}
.btn--paper:hover{background:var(--laton);border-color:var(--laton);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn-row--center{justify-content:center}

/* ---------- Barra superior y navegación ----------------------------------- */
.topbar{
  background:var(--verde);color:#E7E0D3;
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  padding:9px 16px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:2px 12px;text-align:center;
}
.topbar span{white-space:nowrap}
.topbar .dot{color:var(--laton-claro)}
@media (max-width:620px){
  .topbar{font-size:10px;letter-spacing:.14em;gap:2px 10px}
  .topbar .dot{display:none}
}

.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(251,249,245,.96);
  backdrop-filter:blur(8px);
  border-bottom:var(--rule);
}
.nav-inner{
  display:grid;grid-template-columns:44px 1fr 44px;align-items:center;
  gap:12px;padding:14px var(--gutter);max-width:var(--max);margin:0 auto;
}
.brand{text-align:center;display:block}
.brand .mark{
  font-family:var(--display);font-weight:600;
  font-size:clamp(21px,5vw,27px);letter-spacing:.02em;line-height:1;
}
.brand .sub{
  display:block;font-family:var(--sans);font-size:9px;
  letter-spacing:.42em;text-transform:uppercase;color:var(--piedra);
  margin-top:6px;padding-left:.42em;
}
.nav-left{display:flex;align-items:center;gap:6px}
.nav-right{display:flex;align-items:center;justify-content:flex-end;gap:6px}
.icon-btn{width:44px;height:44px;display:grid;place-items:center}
.icon-btn svg{width:22px;height:22px;stroke:var(--tinta);fill:none;stroke-width:1.4}

.nav-links{display:none;gap:26px;white-space:nowrap}
.nav-links a{
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  padding-bottom:3px;border-bottom:1px solid transparent;
}
.nav-links a:hover,.nav-links a[aria-current="page"]{border-bottom-color:var(--laton)}

/* Menú lateral */
.drawer{
  position:fixed;inset:0 auto 0 0;width:min(88vw,400px);
  background:var(--verde);color:#EFE9DE;z-index:90;
  transform:translateX(-102%);transition:transform .38s cubic-bezier(.4,0,.2,1);
  padding:26px 30px 40px;overflow-y:auto;
}
.drawer[data-open="true"]{transform:translateX(0)}
.drawer-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px}
.drawer-top .mark{font-family:var(--display);font-size:22px;font-weight:600}
.drawer .icon-btn svg{stroke:#EFE9DE}
.drawer nav a{
  display:block;font-family:var(--display);font-size:26px;
  padding:11px 0;border-bottom:1px solid rgba(239,233,222,.16);
}
.drawer nav a:hover{color:var(--laton-claro)}
.drawer .sublist{margin:6px 0 18px;padding-left:2px}
.drawer .sublist a{
  font-family:var(--sans);font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  padding:8px 0;border-bottom:0;color:#C9C2B4;
}
.drawer .drawer-foot{margin-top:26px;font-size:13px;color:#B9B2A4;line-height:1.8}
.scrim{
  position:fixed;inset:0;background:rgba(14,31,27,.55);z-index:80;
  opacity:0;pointer-events:none;transition:opacity .3s ease;
}
.scrim[data-open="true"]{opacity:1;pointer-events:auto}

/* ---------- Cabecera de página (mismo verde rayado de la banda) ----------- */
.hero{
  position:relative;overflow:hidden;
  background:var(--verde);color:#fff;
  min-height:clamp(360px,58vh,540px);
  display:flex;align-items:center;
  padding:70px 0;
}
.hero::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background:repeating-linear-gradient(90deg,rgba(169,127,61,.16) 0 2px,transparent 2px 74px);
}
.hero::after{
  content:"";position:absolute;right:-14%;top:-28%;width:78%;height:158%;
  background:linear-gradient(212deg,rgba(169,127,61,.34),rgba(169,127,61,0) 62%);
  transform:rotate(-9deg);
}
.hero-copy{position:relative;z-index:2;color:#fff;padding:0 var(--gutter);max-width:var(--max);margin:0 auto;width:100%}
.hero-copy .eyebrow{color:var(--laton-claro)}
.hero-copy h1{font-size:clamp(36px,7.4vw,68px);max-width:17ch}
.hero-copy p{margin-top:20px;max-width:52ch;color:#E2DCCF;font-size:17px}
.hero--short{min-height:clamp(260px,38vh,400px);padding:58px 0}

/* ---------- Carrusel horizontal (rail) ------------------------------------ */
.rail{
  display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px var(--gutter) 26px;margin:0 calc(var(--gutter)*-1);
  scrollbar-width:thin;-webkit-overflow-scrolling:touch;
}
.rail::-webkit-scrollbar{height:4px}
.rail::-webkit-scrollbar-track{background:rgba(20,18,15,.08)}
.rail::-webkit-scrollbar-thumb{background:rgba(20,18,15,.32)}
.rail > *{scroll-snap-align:start;flex:0 0 78%;max-width:340px}

/* Tarjeta de categoría: imagen con rótulo grabado */
.cat-card{position:relative;display:block;overflow:hidden;background:var(--tinta)}
.cat-card img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.3,1);opacity:.86}
.cat-card:hover img{transform:scale(1.05)}
.cat-card figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px 20px;color:#fff;
  background:linear-gradient(180deg,transparent,rgba(14,31,27,.85));
}
.cat-card .name{display:block;font-family:var(--sans);font-size:13px;letter-spacing:.24em;text-transform:uppercase;line-height:1.45}
.cat-card .count{display:block;font-size:12px;color:#CFC8B9;letter-spacing:.08em;margin-top:7px}

/* ---------- Cédula de museo (elemento distintivo) ------------------------- */
.plate{background:var(--papel);border:1px solid rgba(20,18,15,.12);display:flex;flex-direction:column}
.plate .frame{padding:16px 16px 0}
.plate .frame img{width:100%;aspect-ratio:4/5;object-fit:cover;background:var(--hueso)}
.plate .label{padding:20px 18px 22px;flex:1 1 auto}
.plate .label h3{font-size:23px;line-height:1.2}
.plate .label .attrib{
  font-family:var(--sans);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--laton);margin-top:9px;
}
.plate dl{
  margin:16px 0 0;padding-top:14px;border-top:1px solid rgba(20,18,15,.14);
  display:grid;grid-template-columns:auto 1fr;gap:7px 16px;
}
.plate dt{
  font-family:var(--sans);font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--piedra);padding-top:3px;
}
.plate dd{margin:0;font-size:14.5px;line-height:1.5}
.plate .story{margin-top:16px;font-size:15px;color:#3A352E}
.plate .btn{margin:auto 18px 20px;padding:14px 18px;font-size:11px;letter-spacing:.16em}

/* ---------- Cuadrícula de galería ---------------------------------------- */
.grid-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.tile{position:relative;display:block;overflow:hidden;background:var(--hueso)}
.tile img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:transform .6s ease}
.tile:hover img{transform:scale(1.06)}
.tile figcaption{
  position:absolute;inset:auto 0 0 0;padding:14px 12px;color:#fff;
  font-size:12px;letter-spacing:.1em;
  background:linear-gradient(180deg,transparent,rgba(14,31,27,.82));
  opacity:0;transform:translateY(8px);transition:opacity .3s ease,transform .3s ease;
}
.tile:hover figcaption,.tile:focus-visible figcaption{opacity:1;transform:none}

/* ---------- Bloques partidos --------------------------------------------- */
.split{display:grid;gap:34px;align-items:center}
.split img{width:100%;aspect-ratio:4/5;object-fit:cover}
.split h2{font-size:clamp(30px,6vw,44px);margin-bottom:20px}

.pillars{display:grid;gap:26px;margin-top:34px}
.pillar{border-top:2px solid var(--laton);padding-top:18px}
.pillar h3{font-family:var(--sans);font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:400;margin-bottom:10px}
.pillar p{font-size:15.5px;color:#3A352E}

/* ---------- Banda verde (servicio de alquiler) ---------------------------- */
.band{position:relative;overflow:hidden;background:var(--verde);color:#fff;padding:82px 0}
.band::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background:repeating-linear-gradient(90deg,rgba(169,127,61,.16) 0 2px,transparent 2px 74px);
}
.band::after{
  content:"";position:absolute;right:-14%;top:-28%;width:78%;height:158%;
  background:linear-gradient(212deg,rgba(169,127,61,.34),rgba(169,127,61,0) 62%);
  transform:rotate(-9deg);
}
.band .wrap{position:relative;z-index:2;max-width:820px;text-align:center}
.band h2{font-size:clamp(31px,6.4vw,50px);font-style:italic}
.band p{margin-top:18px;color:#E2DCCF;font-size:17px}
.band .btn{margin-top:30px}

/* ---------- Aviso / nota -------------------------------------------------- */
.notice{
  border:1px solid rgba(169,127,61,.42);background:rgba(169,127,61,.07);
  padding:22px 24px;font-size:15px;color:#3A352E;
}
.notice strong{font-weight:500}

/* ---------- Datos de contacto y mapa -------------------------------------- */
.info-list{list-style:none;margin:26px 0 0;padding:0}
.info-list li{padding:16px 0;border-bottom:var(--rule);display:grid;gap:4px}
.info-list .k{font-family:var(--sans);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--piedra)}
.info-list .v{font-size:17px}
.map{border:1px solid rgba(20,18,15,.14);width:100%;height:340px;filter:grayscale(1) contrast(.95)}

/* ---------- Pie ----------------------------------------------------------- */
.footer{background:var(--verde-hondo);color:#CFC8B9;padding:64px 0 30px;font-size:15px}
.footer a:hover{color:var(--laton-claro)}
.footer-grid{display:grid;gap:38px}
.footer .mark{font-family:var(--display);font-size:27px;color:#F3EEE4;font-weight:600}
.footer .sub{font-size:9px;letter-spacing:.42em;text-transform:uppercase;color:var(--laton-claro);margin-top:6px;display:block}
.footer h4{font-family:var(--sans);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:#F3EEE4;font-weight:400;margin-bottom:14px}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin-bottom:9px}
.footer .legal{
  margin-top:46px;padding-top:22px;border-top:1px solid rgba(239,233,222,.14);
  font-size:12px;letter-spacing:.06em;color:#9A9284;
  display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;
}

/* ---------- Botón flotante de WhatsApp ------------------------------------ */
.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:70;
  width:58px;height:58px;border-radius:50%;
  background:var(--wa);display:grid;place-items:center;
  box-shadow:0 6px 22px rgba(0,0,0,.26);
  transition:transform .25s ease;
}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:31px;height:31px;fill:#fff}

/* ---------- Revelado al hacer scroll -------------------------------------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-in{opacity:1;transform:none}

/* ---------- Adaptación a pantallas mayores -------------------------------- */
@media (min-width:700px){
  :root{--gutter:48px}
  .grid-gallery{grid-template-columns:repeat(3,1fr);gap:16px}
  .rail > *{flex-basis:44%;max-width:380px}
  .split{grid-template-columns:1fr 1fr;gap:52px}
  .pillars{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}
  .btn-row{gap:16px}
}
@media (min-width:900px){
  /* Con pocas fichas, el carrusel se convierte en cuadrícula para no dejar aire muerto */
  .rail--fit{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;overflow:visible;margin:0;padding:0}
  .rail--fit > *{max-width:none;flex:none}
}
@media (min-width:1040px){
  :root{--gutter:68px}
  .section{padding:104px 0}
  .nav-inner{row-gap:14px;padding-top:20px;padding-bottom:12px}
  .nav-links{display:flex;grid-column:1 / -1;justify-content:center;gap:32px}
  .rail > *{flex-basis:30%}
  .grid-gallery{grid-template-columns:repeat(4,1fr)}
  .hero-copy{padding-bottom:84px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* Si el sistema del visitante está en modo oscuro, el sitio se mantiene claro */
@media (prefers-color-scheme:dark){
  html,body,.section{background:var(--papel);color:var(--tinta)}
  .section--hueso{background:var(--hueso)}
  .plate{background:var(--papel)}
}