/* ==========================================================================
   METALES DECORADOS — Sistema visual base
   Direccion: acero oscuro + laton. Fotografia protagonista, tipografia amplia.
   ========================================================================== */

:root{
  /* Superficies */
  --bg:            #0d0e10;
  --bg-2:          #131519;
  --panel:         #17191d;
  --panel-2:       #1d2025;
  --line:          #262a30;
  --line-soft:     #1f2329;

  /* Texto */
  --tx:            #edeef0;
  --tx-2:          #b9bec5;
  --tx-3:          #868d96;

  /* Laton / acento */
  --brass:         #c8a04a;
  --brass-hi:      #e7cd8b;
  --brass-lo:      #8f6f28;
  --brass-glow:    rgba(200,160,74,.16);

  /* Utilidad */
  --wa:            #25d366;
  --radius:        14px;
  --radius-lg:     22px;
  --shadow:        0 24px 60px -24px rgba(0,0,0,.85);
  --maxw:          1240px;
  --ease:          cubic-bezier(.22,.61,.36,1);

  --ff-display:    'Sora', 'Segoe UI', system-ui, sans-serif;
  --ff-body:       'Inter', 'Segoe UI', system-ui, sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
/* [hidden] debe ganarle a cualquier display de clase (visor, tarjetas desactivadas) */
[hidden]{ display:none !important; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0; background:var(--bg); color:var(--tx);
  font-family:var(--ff-body); font-size:16px; line-height:1.65;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; cursor:pointer; }
h1,h2,h3,h4{ font-family:var(--ff-display); font-weight:600; line-height:1.1; letter-spacing:-.02em; margin:0; }

.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.section{ padding:104px 0; position:relative; }
.section--tight{ padding:72px 0; }
.section--alt{ background:var(--bg-2); }

/* Filete de laton: detalle recurrente inspirado en el metal */
.rule{ height:1px; width:64px; background:linear-gradient(90deg,var(--brass),transparent); margin-bottom:22px; }

.eyebrow{
  font-size:11.5px; letter-spacing:.22em; text-transform:uppercase;
  color:var(--brass); font-weight:600; margin:0 0 14px;
}
.h-xl{ font-size:clamp(2.4rem,6vw,4.4rem); }
.h-lg{ font-size:clamp(2rem,4.2vw,3.1rem); }
.h-md{ font-size:clamp(1.35rem,2.4vw,1.75rem); }
.lede{ color:var(--tx-2); font-size:clamp(1rem,1.5vw,1.17rem); max-width:58ch; }
.muted{ color:var(--tx-3); }
.sec-head{ margin-bottom:56px; max-width:70ch; }

/* ---------- Botones ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:15px 28px; border-radius:100px; border:1px solid transparent;
  font-weight:600; font-size:15px; letter-spacing:.01em; white-space:nowrap;
  transition:transform .35s var(--ease), background .3s, border-color .3s, box-shadow .3s;
}
.btn:hover{ transform:translateY(-2px); }
.btn:active{ transform:translateY(0); }
.btn--primary{
  background:linear-gradient(135deg,var(--brass-hi),var(--brass) 45%,var(--brass-lo));
  color:#181206; box-shadow:0 12px 34px -14px rgba(200,160,74,.75);
}
.btn--primary:hover{ box-shadow:0 18px 44px -14px rgba(200,160,74,.9); }
.btn--ghost{ border-color:var(--line); background:rgba(255,255,255,.02); color:var(--tx); }
.btn--ghost:hover{ border-color:var(--brass); background:var(--brass-glow); }
.btn--wa{ background:var(--wa); color:#04240f; box-shadow:0 12px 34px -14px rgba(37,211,102,.7); }
.btn--sm{ padding:11px 20px; font-size:13.5px; }
.btn--block{ width:100%; }

/* ---------- Header ---------- */
.hdr{
  position:fixed; inset:0 0 auto 0; z-index:80; padding:18px 0;
  transition:background .35s, padding .35s, border-color .35s, backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.hdr.is-stuck{
  background:rgba(13,14,16,.85); backdrop-filter:blur(14px) saturate(1.4);
  border-bottom-color:var(--line-soft); padding:11px 0;
}
/* backdrop-filter en .hdr crea un "containing block" para hijos position:fixed
   (como .nav en movil): si el menu se abre con el header ya pegado, quedaria
   fijado relativo al header en vez de a toda la pantalla. Se quita mientras
   el menu esta abierto para que .nav siempre se posicione contra el viewport. */
body.nav-open .hdr{ backdrop-filter:none; }
.hdr__in{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand{ display:flex; align-items:center; gap:12px; flex:none; }
.brand__mark{
  width:38px; height:38px; border-radius:9px; flex:none;
  background:linear-gradient(140deg,#2a2d33,#101215);
  border:1px solid var(--line); display:grid; place-items:center;
}
.brand__mark span{
  font-family:var(--ff-display); font-weight:700; font-size:15px;
  background:linear-gradient(140deg,var(--brass-hi),var(--brass-lo));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.brand__tx{ display:flex; flex-direction:column; line-height:1.15; white-space:nowrap; }
.brand__tx b{ font-family:var(--ff-display); font-size:15px; font-weight:600; letter-spacing:.01em; }
.brand__tx small{ font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--tx-3); }

.nav{ display:flex; align-items:center; gap:30px; }
.nav a{ white-space:nowrap; }
.nav a{ font-size:14.5px; color:var(--tx-2); transition:color .25s; position:relative; }
.nav a::after{
  content:''; position:absolute; left:0; bottom:-6px; height:1px; width:0;
  background:var(--brass); transition:width .3s var(--ease);
}
.nav a:hover{ color:var(--tx); } .nav a:hover::after{ width:100%; }
.hdr__cta{ display:flex; align-items:center; gap:12px; }

.burger{ display:none; background:none; border:0; padding:8px; }
.burger span{ display:block; width:22px; height:1.5px; background:var(--tx); margin:5px 0; transition:.3s var(--ease); }
.burger.is-open span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.burger.is-open span:nth-child(2){ opacity:0; }
.burger.is-open span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }

@media (max-width:1150px){ .nav{ gap:20px; } .nav a{ font-size:13.5px; } }

@media (max-width:960px){
  .nav{
    position:fixed; inset:0; flex-direction:column; justify-content:center; gap:8px;
    background:rgba(13,14,16,.97); backdrop-filter:blur(20px);
    opacity:0; pointer-events:none; transition:opacity .3s;
  }
  .nav.is-open{ opacity:1; pointer-events:auto; }
  .nav a{ font-size:24px; font-family:var(--ff-display); padding:12px; color:var(--tx); }
  .burger{ display:block; z-index:90; }
  .hdr__cta .btn{ display:none; }
}

/* Celulares: marca, controles y menu tienen que caber en una fila. Si no
   alcanza, el nombre se recorta en lugar de empujar el menu fuera de pantalla. */
@media (max-width:480px){
  .hdr__in{ padding:0 16px; gap:8px; }
  .hdr .brand{ flex:0 1 auto; min-width:0; gap:10px; }
  .hdr .brand__tx{ min-width:0; overflow:hidden; }
  .hdr .brand__tx b{ overflow:hidden; text-overflow:ellipsis; }
  .hdr__cta{ flex:none; gap:6px; }
}

/* ---------- Hero ---------- */
.hero{ position:relative; min-height:100svh; display:flex; align-items:center; padding:140px 0 80px; overflow:hidden; }
.hero__bg{ position:absolute; inset:0; z-index:0; }
.hero__bg img{ width:100%; height:100%; object-fit:cover; }
.hero__bg::after{
  content:''; position:absolute; inset:0;
  background:
    linear-gradient(90deg, rgba(13,14,16,.96) 0%, rgba(13,14,16,.82) 42%, rgba(13,14,16,.45) 75%, rgba(13,14,16,.72) 100%),
    linear-gradient(180deg, rgba(13,14,16,.7) 0%, transparent 30%, rgba(13,14,16,.9) 100%);
}
.hero__in{ position:relative; z-index:2; max-width:760px; }
.hero h1{ margin:0 0 22px; }
.hero h1 em{
  font-style:normal;
  background:linear-gradient(120deg,var(--brass-hi),var(--brass) 60%,var(--brass-lo));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero .lede{ margin:0 0 36px; font-size:clamp(1.02rem,1.7vw,1.24rem); }

/* Lema del cliente: "25 años transformando el hierro en diseño" + "calidad y confianza".
   El 25 es enorme, sin caja: un resplandor de latón lo envuelve, un brillo lo recorre, flota despacio y
   un contorno fantasma se desplaza detrás. Cuenta de 0 a 25 al cargar (core.js, initContador). */
.hero__in--lema{ max-width:1040px; }
.hero__frase{ color:var(--tx); font-weight:600; }
.hero__lema{
  position:relative; display:flex; align-items:center; gap:clamp(6px,2vw,26px);
  margin:10px 0 22px; font-size:inherit; line-height:1;
}
/* Resplandor que respira detrás del número, sin bordes */
.hero__lema::before{
  content:''; position:absolute; z-index:-1; left:-14%; top:50%; width:min(78vw,720px); aspect-ratio:1;
  transform:translateY(-50%); pointer-events:none;
  background:radial-gradient(closest-side, rgba(231,205,139,.38), rgba(200,160,74,.16) 48%, transparent 72%);
  animation:resp 5.5s ease-in-out infinite;
}
.hero__anios{
  position:relative; display:inline-block; flex:none; margin-left:-.05em; padding-right:.04em;
  font-family:var(--ff-display); font-weight:700; line-height:.8; letter-spacing:-.05em;
  font-size:clamp(7.4rem,27vw,20rem); font-variant-numeric:tabular-nums;
  animation:flota 7s ease-in-out infinite;
}
.hero__cnt{
  position:relative; display:block; min-width:1.12em;
  /* El degradado solo se pinta dentro de la caja del texto: se le da aire para que el arco de arriba del 2
     y la panza del 5 no queden recortados, y los margenes negativos dejan el layout igual que antes. */
  padding:.18em .18em .12em .1em; margin:-.18em -.18em -.12em -.1em;
  /* Dorado intenso siempre; un destello claro lo cruza. El degradado empieza y termina en el mismo tono y se
     repite, así el bucle no tiene corte ni pasa por tramos apagados. */
  background-image:linear-gradient(100deg,var(--brass) 0%,var(--brass-hi) 22%,#fff4cf 36%,var(--brass-hi) 48%,var(--brass) 66%,#b88f38 84%,var(--brass) 100%);
  background-repeat:repeat-x; background-size:200% 100%; background-position:0 0;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation:brillo 4.8s linear infinite;
}
.hero__cnt.is-done{ animation:brillo 4.8s linear infinite, llega .9s var(--ease) 1; }
.hero__ghost{
  position:absolute; left:0; top:0; z-index:-1; font-style:normal; pointer-events:none; user-select:none;
  color:transparent; -webkit-text-stroke:1.6px rgba(231,205,139,.5);
  transform:translate(.07em,.06em); opacity:.7;
  animation:fantasma 6.5s ease-in-out infinite alternate;
}
.hero__lemaTx{
  font-family:var(--ff-display); font-weight:600; line-height:1.06; letter-spacing:-.02em;
  font-size:clamp(1.8rem,5vw,3.7rem); max-width:11em; margin-left:clamp(-34px,-2.4vw,-8px);
  text-shadow:0 4px 30px rgba(0,0,0,.6);
}
.hero__valores{
  margin:0 0 26px; font-size:clamp(.95rem,1.8vw,1.15rem); letter-spacing:.3em; text-transform:uppercase;
  color:var(--brass); font-weight:600; display:flex; align-items:center; gap:16px;
}
.hero__valores::before{ content:''; width:56px; height:1px; background:linear-gradient(90deg,var(--brass),transparent); transform-origin:left; animation:linea 1.4s var(--ease) .6s both; }
@keyframes brillo{ from{ background-position:200% 0; } to{ background-position:0 0; } }
@keyframes flota{ 0%,100%{ transform:translateY(0) rotate(-.4deg); } 50%{ transform:translateY(-10px) rotate(.5deg); } }
@keyframes fantasma{ from{ transform:translate(.05em,.05em); opacity:.45; } to{ transform:translate(.13em,.09em); opacity:.85; } }
@keyframes resp{ 0%,100%{ opacity:.65; transform:translateY(-50%) scale(.95); } 50%{ opacity:1; transform:translateY(-50%) scale(1.06); } }
@keyframes llega{ 0%{ filter:brightness(2.1); transform:scale(1.07); } 100%{ filter:none; transform:none; } }
@keyframes linea{ from{ transform:scaleX(0); } to{ transform:scaleX(1); } }
@media (max-width:560px){
  .hero__lema{ flex-direction:column; align-items:flex-start; gap:6px; }
  .hero__lema::before{ left:-30%; top:34%; width:130vw; }
  .hero__anios{ font-size:clamp(8rem,46vw,12rem); }
  .hero__lemaTx{ font-size:clamp(1.95rem,8.6vw,2.5rem); margin-left:0; }
  .hero__valores{ letter-spacing:.22em; }
}
.hero__btns{ display:flex; flex-wrap:wrap; gap:14px; }
.hero__scroll{
  position:absolute; left:50%; bottom:28px; transform:translateX(-50%); z-index:2;
  font-size:11px; letter-spacing:.2em; text-transform:uppercase; color:var(--tx-3);
  display:flex; flex-direction:column; align-items:center; gap:10px;
}
.hero__scroll i{ width:1px; height:36px; background:linear-gradient(var(--brass),transparent); animation:pulse 2.4s infinite; }
@media (max-width:360px){ .h-xl{ font-size:2rem; overflow-wrap:break-word; } }
@keyframes pulse{ 0%,100%{opacity:.25} 50%{opacity:1} }
/* En celular y pantallas bajas el aviso "Ver más" chocaría con los botones */
@media (max-width:700px), (max-height:720px){ .hero__scroll{ display:none; } }

/* ---------- Barra de datos ---------- */
.strip{ border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft); background:var(--bg-2); }
.strip__grid{ display:grid; grid-template-columns:repeat(4,1fr); }
.strip__i{ padding:30px 26px; border-right:1px solid var(--line-soft); }
.strip__i:last-child{ border-right:0; }
.strip__i b{ display:block; font-family:var(--ff-display); font-size:1.15rem; margin-bottom:3px; }
.strip__i span{ font-size:13px; color:var(--tx-3); }
@media (max-width:860px){
  /* minmax(0,1fr): una columna no puede crecer por su contenido y ensanchar la pagina (pasaba a 360 px) */
  .strip__grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .strip__i:nth-child(2n){ border-right:0; }
  .strip__i{ border-bottom:1px solid var(--line-soft); }
}
@media (max-width:480px){
  .strip__i{ padding:22px 16px; }
  .strip__i b{ font-size:1.02rem; overflow-wrap:anywhere; }
}

/* ---------- Rejilla y tarjetas ---------- */
.grid{ display:grid; gap:22px; }
.grid--3{ grid-template-columns:repeat(3,1fr); }
.grid--2{ grid-template-columns:repeat(2,1fr); }
@media (max-width:960px){ .grid--3{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .grid--3,.grid--2{ grid-template-columns:1fr; } }

.card{
  position:relative; border:1px solid var(--line); border-radius:var(--radius-lg);
  overflow:hidden; background:var(--panel); display:flex; flex-direction:column;
  transition:transform .5s var(--ease), border-color .4s, box-shadow .5s;
}
.card:hover{ transform:translateY(-6px); border-color:rgba(200,160,74,.45); box-shadow:var(--shadow); }
.card__media{ position:relative; aspect-ratio:4/3; overflow:hidden; background:var(--panel-2); }
.card__media img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.card:hover .card__media img{ transform:scale(1.06); }
.card__body{ padding:26px; display:flex; flex-direction:column; gap:12px; flex:1; }
.card__body h3{ font-size:1.28rem; }
.card__body p{ margin:0; color:var(--tx-2); font-size:14.7px; flex:1; }
.card__link{
  display:inline-flex; align-items:center; gap:8px; font-size:13.5px; font-weight:600;
  color:var(--brass); margin-top:4px; background:none; border:0; padding:0; text-align:left;
}
.card__link svg{ transition:transform .35s var(--ease); }
.card:hover .card__link svg{ transform:translateX(5px); }

.tag{
  position:absolute; top:14px; left:14px; z-index:2;
  background:rgba(13,14,16,.78); backdrop-filter:blur(8px);
  border:1px solid var(--line); border-radius:100px;
  padding:6px 13px; font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--tx-2);
}

/* <picture> (fotos livianas en WebP) no debe cambiar el diseno: la <img> sigue
   comportandose como hija directa de su contenedor */
picture{ display:contents; }

/* ---------- Placeholders de fotografia ---------- */
.ph{
  position:absolute; inset:0;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  background:repeating-linear-gradient(135deg, #1a1d21 0 12px, #16181c 12px 24px);
  border:1px dashed rgba(200,160,74,.35); color:var(--brass);
  text-align:center; padding:20px;
}
.ph b{ font-family:var(--ff-display); font-size:11.5px; letter-spacing:.16em; text-transform:uppercase; }
.ph span{ font-size:12px; color:var(--tx-3); max-width:26ch; line-height:1.4; }
.ph svg{ opacity:.45; }
/* Cargando: un borroso de la foto (o fondo liso), sin texto. "Fotografia pendiente" solo si falla. */
.ph--carga{ background:var(--panel-2); border-color:transparent; transition:opacity .45s var(--ease); }
.ph--carga > *{ display:none; }
.ph--lqip{ background-size:cover; background-repeat:no-repeat; background-position:center; filter:blur(12px); transform:scale(1.15); }
.ph--carga:not(.ph--lqip){ animation:phPulso 1.6s ease-in-out infinite; }
.ph.ph--fuera{ opacity:0; animation:none; pointer-events:none; }
@keyframes phPulso{ 0%,100%{ opacity:1; } 50%{ opacity:.6; } }

/* ---------- Bloque CTA ---------- */
.cta-band{
  border:1px solid var(--line); border-radius:var(--radius-lg); padding:52px;
  background:
    radial-gradient(120% 160% at 88% 0%, rgba(200,160,74,.14), transparent 58%),
    linear-gradient(160deg,var(--panel),#101216);
  display:flex; align-items:center; justify-content:space-between; gap:36px; flex-wrap:wrap;
}
.cta-band h2{ margin-bottom:10px; }
.cta-band p{ margin:0; color:var(--tx-2); max-width:52ch; }
.cta-band__btns{ display:flex; gap:12px; flex-wrap:wrap; }
@media (max-width:600px){
  .cta-band{ padding:32px 22px; gap:24px; }
  .cta-band__btns{ width:100%; }
  .cta-band__btns .btn{ flex:1 1 100%; justify-content:center; }
}

/* ---------- Formularios ---------- */
.field{ display:flex; flex-direction:column; gap:8px; margin-bottom:18px; }
.field label{ font-size:13px; font-weight:600; color:var(--tx-2); letter-spacing:.01em; }
.field label i{ color:var(--brass); font-style:normal; }
.input, .select, .textarea{
  width:100%; padding:14px 16px; background:#101216; color:var(--tx);
  border:1px solid var(--line); border-radius:11px; font:inherit; font-size:15px;
  transition:border-color .25s, box-shadow .25s;
}
.input:focus,.select:focus,.textarea:focus{
  outline:none; border-color:var(--brass); box-shadow:0 0 0 3px var(--brass-glow);
}
.textarea{ min-height:120px; resize:vertical; }
.select{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23868d96' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 16px center; padding-right:42px;
}
.hint{ font-size:12.5px; color:var(--tx-3); }
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:0 18px; }
@media (max-width:640px){ .form-grid{ grid-template-columns:1fr; } }

/* Seleccion tipo chip */
.chips{ display:grid; grid-template-columns:repeat(auto-fit,minmax(148px,1fr)); gap:10px; }
.chip{
  border:1px solid var(--line); background:#101216; border-radius:12px;
  padding:16px 14px; text-align:center; font-size:14px; font-weight:500;
  transition:all .3s var(--ease); display:flex; flex-direction:column; align-items:center; gap:9px;
}
.chip svg{ color:var(--tx-3); transition:color .3s; }
.chip:hover{ border-color:rgba(200,160,74,.5); transform:translateY(-2px); }
.chip.is-on{ border-color:var(--brass); background:var(--brass-glow); color:var(--brass-hi); }
.chip.is-on svg{ color:var(--brass); }

/* ---------- WhatsApp flotante ---------- */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:70;
  width:58px; height:58px; border-radius:50%; background:var(--wa);
  display:grid; place-items:center; color:#04240f;
  box-shadow:0 14px 34px -10px rgba(37,211,102,.6); border:0;
}
.wa-float::after{
  content:''; position:absolute; inset:-6px; border-radius:50%;
  border:1.5px solid rgba(37,211,102,.4); animation:ring 2.6s infinite;
}
@keyframes ring{ 0%{transform:scale(.9);opacity:.9} 70%{transform:scale(1.25);opacity:0} 100%{opacity:0} }

/* ---------- Footer ---------- */
.ftr{ background:#0a0b0d; border-top:1px solid var(--line-soft); padding:72px 0 34px; }
.ftr__grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr; gap:44px; margin-bottom:48px; }
@media (max-width:800px){ .ftr__grid{ grid-template-columns:1fr; gap:34px; } }
.ftr h4{ font-size:12px; letter-spacing:.18em; text-transform:uppercase; color:var(--tx-3); margin-bottom:16px; font-weight:600; }
.ftr ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.ftr a{ color:var(--tx-2); font-size:14.5px; transition:color .25s; }
.ftr a:hover{ color:var(--brass); }
.ftr__bot{ border-top:1px solid var(--line-soft); padding-top:26px; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size:13px; color:var(--tx-3); }

/* ---------- Marcas de propuesta / pendientes ---------- */
.devnote{
  border-left:2px solid var(--brass); background:rgba(200,160,74,.07);
  padding:12px 16px; border-radius:0 10px 10px 0; font-size:13px; color:var(--tx-2);
  margin:18px 0;
}
.devnote b{ color:var(--brass); }
.pend{
  display:inline-block; background:rgba(200,160,74,.12); border:1px dashed rgba(200,160,74,.5);
  color:var(--brass-hi); border-radius:6px; padding:1px 8px; font-size:11.5px;
  letter-spacing:.04em; font-weight:600; white-space:nowrap;
}
@media (max-width:480px){ .pend{ white-space:normal; max-width:100%; } }

/* Cinta superior que identifica la propuesta (se elimina al publicar) */
.demo-bar{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:linear-gradient(90deg,var(--brass-lo),var(--brass));
  color:#1a1305; font-size:12px; font-weight:600; text-align:center; padding:5px 12px;
  letter-spacing:.02em; line-height:16px;
  /* Siempre en una linea (26px): el header se coloca justo debajo.
     En celular el texto largo se recorta en vez de tapar el header. */
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
body.has-demo-bar .hdr{ top:26px; }
body.has-demo-bar{ padding-top:26px; }

/* ---------- Animaciones de entrada ---------- */
.rv{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.rv.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  .rv{ opacity:1; transform:none; transition:none; }
  *{ animation:none !important; scroll-behavior:auto !important; }
}


/* ==========================================================================
   DINAMISMO — movimiento suave y con medida (se apaga con "reducir movimiento")
   ========================================================================== */
/* Foto de portada: zoom lento, como una toma que respira */
.hero__bg img{ animation:zoom 26s ease-in-out infinite alternate; transform-origin:60% 50%; }
@keyframes zoom{ from{ transform:scale(1.02); } to{ transform:scale(1.12); } }

/* Barra de avance de lectura */
.progreso{
  position:fixed; left:0; top:0; right:0; height:3px; z-index:200; pointer-events:none;
  background:linear-gradient(90deg,var(--brass-lo),var(--brass-hi)); transform-origin:left; transform:scaleX(0);
  box-shadow:0 0 12px rgba(231,205,139,.7);
}

/* Cinta de categorias */
.marquee{
  overflow:hidden; background:var(--bg-2); border-top:1px solid var(--line-soft);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.marquee__tr{ display:flex; width:max-content; animation:cinta 42s linear infinite; }
.marquee__tr > div{ display:flex; align-items:center; flex:none; }
.marquee__tr span{
  padding:17px 0; font-family:var(--ff-display); font-size:clamp(.95rem,1.6vw,1.2rem); font-weight:600;
  letter-spacing:.14em; text-transform:uppercase; white-space:nowrap; color:var(--tx-2);
}
.marquee__tr i{ flex:none; width:7px; height:7px; margin:0 clamp(20px,3vw,38px); background:var(--brass); transform:rotate(45deg); }
@keyframes cinta{ to{ transform:translateX(-50%); } }
.marquee:hover .marquee__tr{ animation-play-state:paused; }

/* Aparicion un poco mas viva: sube y se aclara; las listas entran en cascada */
.rv{ transform:translateY(34px) scale(.985); }
.rv.in{ transform:none; }
.rule{ width:0; transition:width 1s var(--ease) .15s; }
.rv.in .rule, .rule.in{ width:64px; }
.sec-head:not(.rv) .rule{ width:64px; }

/* Botones: brillo que cruza y pulso en la accion principal */
.btn--primary{ position:relative; overflow:hidden; }
.btn--primary::after{
  content:''; position:absolute; top:0; bottom:0; left:-60%; width:40%; pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent); transform:skewX(-20deg);
  animation:destello 5.5s ease-in-out infinite;
}
@keyframes destello{ 0%,62%{ left:-60%; } 100%{ left:140%; } }
.hero__btns .btn--primary{ animation:latido 3.2s ease-in-out infinite; }
@keyframes latido{ 0%,100%{ box-shadow:0 12px 34px -14px rgba(200,160,74,.8), 0 0 0 0 rgba(200,160,74,.45); } 55%{ box-shadow:0 12px 34px -14px rgba(200,160,74,.8), 0 0 0 14px rgba(200,160,74,0); } }

/* Boton flotante de WhatsApp: ondas suaves */
.wa-float{ animation:onda 3.6s ease-out infinite; }
@keyframes onda{ 0%{ box-shadow:0 14px 30px -10px rgba(37,211,102,.7), 0 0 0 0 rgba(37,211,102,.5); } 70%,100%{ box-shadow:0 14px 30px -10px rgba(37,211,102,.7), 0 0 0 22px rgba(37,211,102,0); } }

/* Barra de datos: cada dato se eleva y se subraya al pasar */
.strip__i{ position:relative; transition:transform .45s var(--ease), background .45s var(--ease); }
.strip__i::after{ content:''; position:absolute; left:26px; right:26px; bottom:0; height:2px; background:var(--brass); transform:scaleX(0); transform-origin:left; transition:transform .5s var(--ease); }
.strip__i:hover{ transform:translateY(-3px); background:rgba(200,160,74,.05); }
.strip__i:hover::after{ transform:scaleX(1); }

/* Enlaces del menu: subrayado que crece */
.nav a{ position:relative; }
.nav a::after{ content:''; position:absolute; left:0; right:0; bottom:-6px; height:1px; background:var(--brass); transform:scaleX(0); transform-origin:left; transition:transform .35s var(--ease); }
.nav a:hover::after{ transform:scaleX(1); }

@media (prefers-reduced-motion:reduce){
  .hero__bg img, .hero__anios, .hero__cnt, .hero__ghost, .hero__lema::before, .hero__valores::before,
  .marquee__tr, .btn--primary::after, .hero__btns .btn--primary, .wa-float{ animation:none !important; }
  .hero__valores::before{ transform:none; }
  .rule{ width:64px; transition:none; }
  .progreso{ display:none; }
}