/* =========================================================================
   EMPANADORAS DYL — hoja de estilos
   Dirección de arte: "placa de máquina" — chapas de acero remachadas,
   franjas de riesgo (amarillo/negro), tipografía técnica de catálogo.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  /* ---- color: acero y chapa ---- */
  --ink-950:#0e1013;
  --ink-900:#14171b;
  --ink-800:#1c2025;
  --ink-700:#272c32;
  --steel-500:#6c7480;
  --steel-300:#9ba3ad;
  --steel-200:#c7ccd2;
  --steel-100:#dde1e4;
  --paper-50:#f3f1ea;
  --paper-100:#ebe8df;

  /* ---- acento: amarillo de seguridad industrial ---- */
  --safety-500:#f4b400;
  --safety-600:#d69c00;
  --safety-900:#3a2c00;

  /* ---- texto ---- */
  --text-onDark:#f4f3ef;
  --text-onDark-muted:#a7adb6;
  --text-onLight:#181a1d;
  --text-onLight-muted:#565c63;

  /* ---- tipografía ---- */
  --font-display:'Oswald', 'Arial Narrow', sans-serif;
  --font-body:'Inter', -apple-system, sans-serif;
  --font-mono:'IBM Plex Mono', 'Courier New', monospace;

  /* ---- layout ---- */
  --container:1240px;
  --header-h:80px;
  --radius-sm:2px;
  --radius-md:4px;

  /* ---- sombras ---- */
  --shadow-plate:0 1px 0 rgba(255,255,255,.04) inset, 0 18px 40px -20px rgba(0,0,0,.6);
  --shadow-card:0 14px 30px -18px rgba(0,0,0,.45);
}

/* ============================= RESET ============================= */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}
body{
  font-family:var(--font-body);
  background:var(--paper-50);
  color:var(--text-onLight);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font:inherit;border:none;background:none;cursor:pointer;color:inherit;}
input,textarea{font:inherit;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;letter-spacing:.01em;line-height:1.05;text-transform:uppercase;}

:focus-visible{outline:3px solid var(--safety-500);outline-offset:3px;}

.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:24px;
}

/* ============================= UTILIDADES ============================= */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--safety-500);
}
.eyebrow::before{
  content:'';
  width:22px;height:2px;
  background:var(--safety-500);
  display:inline-block;
}
.section{padding-block:112px;}
.section-head{
  max-width:640px;
  margin-bottom:56px;
}
.section-head h2{
  font-size:clamp(30px,4vw,46px);
  margin-top:14px;
  color:var(--text-onLight);
}
.section-head p{
  margin-top:16px;
  color:var(--text-onLight-muted);
  font-size:16.5px;
  max-width:56ch;
}
.section--dark{background:var(--ink-950);color:var(--text-onDark);}
.section--dark .section-head h2{color:var(--text-onDark);}
.section--dark .section-head p{color:var(--text-onDark-muted);}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:500;
  letter-spacing:.06em;
  text-transform:uppercase;
  padding:15px 26px;
  border-radius:var(--radius-sm);
  transition:transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn svg{width:16px;height:16px;flex:none;}
.btn--primary{
  background:var(--safety-500);
  color:var(--ink-950);
  border:1px solid var(--safety-500);
}
.btn--primary:hover{background:#ffc933;transform:translateY(-2px);}
.btn--ghost{
  background:transparent;
  color:var(--text-onDark);
  border:1px solid rgba(244,243,239,.28);
}
.btn--ghost:hover{border-color:var(--text-onDark);transform:translateY(-2px);}
.btn--dark{
  background:var(--ink-950);
  color:var(--text-onDark);
  border:1px solid var(--ink-950);
}
.btn--dark:hover{background:var(--ink-800);transform:translateY(-2px);}

/* franja de riesgo (hazard stripe) — usada como divisor entre secciones */
.hazard{
  height:14px;
  background-image:repeating-linear-gradient(
    -45deg,
    var(--safety-500) 0 18px,
    var(--ink-950) 18px 36px
  );
}

/* marquesina tipo cinta de obra */
.marquee{
  background:var(--ink-950);
  border-block:1px solid var(--ink-700);
  overflow:hidden;
  padding-block:14px;
}
.marquee__track{
  display:flex;
  width:max-content;
  animation:marquee 32s linear infinite;
}
.marquee__group{
  display:flex;
  align-items:center;
  flex:none;
}
.marquee__item{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--text-onDark-muted);
  padding-inline:22px;
  white-space:nowrap;
}
.marquee__item strong{color:var(--safety-500);font-weight:500;}
.marquee__item::after{content:'•';margin-left:22px;color:var(--steel-500);}
@keyframes marquee{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}

/* ============================= reveal on scroll ============================= */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease, transform .7s ease;}
.reveal.is-visible{opacity:1;transform:translateY(0);}
.reveal-stagger > *{transition-delay:calc(var(--i,0) * 80ms);}

/* ============================= HEADER ============================= */
.site-header{
  position:fixed;
  inset-inline:0;
  top:0;
  z-index:100;
  background:rgba(14,16,19,.86);
  backdrop-filter:blur(10px) saturate(140%);
  border-bottom:1px solid rgba(244,243,239,.08);
  transition:padding .25s ease;
}
.site-header__bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding-block:20px;
  transition:padding .25s ease;
}
.site-header.is-scrolled .site-header__bar{padding-block:12px;}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.brand__mark{
  width:40px;height:40px;
  border-radius:var(--radius-sm);
  background:var(--safety-500);
  color:var(--ink-950);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);
  font-weight:700;
  font-size:16px;
  position:relative;
  flex:none;
}
.brand__mark::before,.brand__mark::after{
  content:'';
  position:absolute;
  width:4px;height:4px;
  border-radius:50%;
  background:rgba(14,16,19,.35);
  top:4px;
}
.brand__mark::before{left:4px;}
.brand__mark::after{right:4px;}
.brand__text{
  font-family:var(--font-display);
  font-size:15px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--text-onDark);
  line-height:1.1;
}
.brand__text span{
  display:block;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.14em;
  color:var(--steel-500);
  text-transform:uppercase;
  margin-top:2px;
}

.nav{
  display:flex;
  align-items:center;
  gap:30px;
}
.nav__list{
  display:flex;
  align-items:center;
  gap:26px;
}
.nav__list a{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--text-onDark-muted);
  position:relative;
  padding-block:4px;
  transition:color .2s ease;
}
.nav__list a:hover,.nav__list a.is-active{color:var(--text-onDark);}
.nav__list a:hover::after,.nav__list a.is-active::after{
  content:'';
  position:absolute;left:0;right:0;bottom:-6px;
  height:2px;background:var(--safety-500);
}
.nav__cta{display:flex;align-items:center;gap:14px;}

.nav-toggle{
  display:none;
  width:40px;height:40px;
  border:1px solid rgba(244,243,239,.2);
  border-radius:var(--radius-sm);
  align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
}
.nav-toggle span{width:18px;height:2px;background:var(--text-onDark);display:block;transition:transform .25s ease, opacity .25s ease;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============================= HERO ============================= */
.hero{
  position:relative;
  background:var(--ink-950);
  color:var(--text-onDark);
  padding-top:180px;
  padding-bottom:96px;
  overflow:hidden;
  isolation:isolate;
}
.hero::before{
  content:'';
  position:absolute;inset:0;
  z-index:-2;
  background-image:
    linear-gradient(rgba(244,243,239,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,243,239,.055) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 60% 30%, black 40%, transparent 88%);
}
.hero::after{
  content:'';
  position:absolute;
  right:-8%;top:8%;
  width:620px;height:620px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(244,180,0,.16), transparent 68%);
  z-index:-1;
}
.hero__grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
.hero__kicker{margin-bottom:22px;}
.hero h1{
  font-size:clamp(42px,6.4vw,86px);
  color:var(--text-onDark);
}
.hero h1 em{
  font-style:normal;
  color:var(--safety-500);
}
.hero__lede{
  margin-top:26px;
  font-size:18px;
  color:var(--text-onDark-muted);
  max-width:52ch;
}
.hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  margin-top:38px;
}
.hero__badges{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  margin-top:52px;
  padding-top:28px;
  border-top:1px solid rgba(244,243,239,.12);
}
.hero__badge{
  display:flex;
  align-items:center;
  gap:9px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.05em;
  color:var(--steel-300);
  text-transform:uppercase;
}
.hero__badge svg{width:15px;height:15px;color:var(--safety-500);flex:none;}

/* placa visual del hero */
.hero__plate{
  position:relative;
  aspect-ratio:4/5;
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-plate);
  border:1px solid rgba(244,243,239,.12);
  background:#ffffff;
  padding:28px;
}
.hero__plate img{width:100%;height:100%;object-fit:contain;object-position:center;}
.hero__plate::after{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(14,16,19,0) 45%, rgba(14,16,19,.86) 100%);
}
.hero__plate-tag{
  position:absolute;
  left:20px;bottom:20px;right:20px;
  z-index:2;
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:14px;
}
.hero__plate-tag .label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--steel-200);
}
.hero__plate-tag .value{
  font-family:var(--font-display);
  font-size:20px;
  color:var(--text-onDark);
  margin-top:4px;
}
.rivet{
  position:absolute;
  width:10px;height:10px;
  border-radius:50%;
  background:radial-gradient(circle at 35% 32%, #e9edf0, #9aa2aa 55%, #565c63 100%);
  box-shadow:0 1px 2px rgba(0,0,0,.5);
  z-index:3;
}
.hero__plate .rivet:nth-child(1){top:14px;left:14px;}
.hero__plate .rivet:nth-child(2){top:14px;right:14px;}

/* ============================= PRODUCTOS — overview ============================= */
.products-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.plate-card{
  position:relative;
  background:var(--ink-900);
  border:1px solid var(--ink-700);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .3s ease, border-color .3s ease;
}
.plate-card:hover{transform:translateY(-6px);border-color:var(--safety-600);}
.plate-card .rivet{opacity:.85;}
.plate-card .rivet:nth-child(1){top:12px;left:12px;}
.plate-card .rivet:nth-child(2){top:12px;right:12px;}
.plate-card__media{
  position:relative;
  aspect-ratio:4/3;
  overflow:hidden;
  background:var(--ink-800);
}
.plate-card__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease, filter .5s ease;
  filter:grayscale(.15);
}
.plate-card:hover .plate-card__media img{transform:scale(1.06);filter:grayscale(0);}
.plate-card__index{
  position:absolute;
  top:12px;right:12px;
  font-family:var(--font-mono);
  font-size:11px;
  background:var(--safety-500);
  color:var(--ink-950);
  padding:4px 8px;
  border-radius:2px;
  z-index:2;
}
.plate-card__body{padding:22px 22px 26px;}
.plate-card__body h3{
  font-size:20px;
  color:var(--text-onDark);
}
.plate-card__body p{
  margin-top:10px;
  font-size:13.5px;
  color:var(--text-onDark-muted);
  line-height:1.55;
}
.plate-card__link{
  margin-top:18px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--safety-500);
}
.plate-card__link svg{width:14px;height:14px;transition:transform .2s ease;}
.plate-card:hover .plate-card__link svg{transform:translateX(4px);}

/* ============================= FICHAS TÉCNICAS (detalle por producto) ============================= */
.product-detail{
  padding-block:104px;
  scroll-margin-top:96px;
  border-top:1px solid var(--steel-200);
}
.product-detail:nth-of-type(even){background:var(--paper-100);}
.product-detail__top{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:44px;
}
.product-detail__top h2{
  font-size:clamp(30px,4vw,44px);
  margin-top:12px;
}
.product-detail__num{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--text-onLight-muted);
}
.product-detail__grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:48px;
  align-items:start;
}

/* galería */
.gallery__main{
  position:relative;
  aspect-ratio:4/3;
  border-radius:var(--radius-md);
  overflow:hidden;
  background:#ffffff;
  cursor:zoom-in;
  border:1px solid var(--steel-200);
  padding:26px;
}
.gallery__main img{
  width:100%;height:100%;
  object-fit:contain;
  object-position:center;
  transition:opacity .25s ease;
}
.gallery__zoom{
  position:absolute;right:14px;bottom:14px;
  width:36px;height:36px;
  border-radius:50%;
  background:rgba(14,16,19,.68);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  z-index:3;
}
.gallery__zoom svg{width:16px;height:16px;}

/* flechas de navegación sobre el cuadro principal */
.gallery__arrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:40px;height:40px;
  border-radius:50%;
  background:rgba(255,255,255,.92);
  border:1px solid var(--steel-200);
  color:var(--ink-950);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px -8px rgba(0,0,0,.35);
  transition:background .18s ease, color .18s ease, transform .18s ease;
  z-index:3;
}
.gallery__arrow svg{width:18px;height:18px;}
.gallery__arrow:hover{background:var(--safety-500);transform:translateY(-50%) scale(1.06);}
.gallery__arrow--prev{left:14px;}
.gallery__arrow--next{right:14px;}

/* contador de fotos (ej. 1 / 5) */
.gallery__counter{
  position:absolute;
  top:14px;left:14px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.06em;
  background:rgba(14,16,19,.72);
  color:#fff;
  padding:5px 9px;
  border-radius:3px;
  z-index:3;
}
.gallery__thumbs{
  display:flex;
  gap:10px;
  margin-top:12px;
  flex-wrap:wrap;
}
.gallery__thumbs button{
  width:64px;height:64px;
  border-radius:var(--radius-sm);
  overflow:hidden;
  border:2px solid transparent;
  opacity:.6;
  transition:opacity .2s ease, border-color .2s ease;
  flex:none;
}
.gallery__thumbs img{width:100%;height:100%;object-fit:cover;}
.gallery__thumbs button:hover{opacity:1;}
.gallery__thumbs button.is-active{opacity:1;border-color:var(--safety-500);}

/* fila de videos a todo el ancho, debajo de galería + especificaciones */
.product-detail__videos{
  margin-top:48px;
}
.product-detail__videos .eyebrow{
  margin-bottom:18px;
}
.video-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
.video-card{
  position:relative;
  aspect-ratio:16/9;
  border-radius:var(--radius-sm);
  overflow:hidden;
  background:var(--ink-950);
}
.video-card iframe{width:100%;height:100%;border:0;}
.video-card__play{
  position:absolute;inset:0;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  gap:8px;
  background:linear-gradient(180deg, rgba(14,16,19,.15), rgba(14,16,19,.75));
  color:#fff;
}
.video-card__play .ico{
  width:64px;height:64px;
  border-radius:50%;
  background:var(--safety-500);
  color:var(--ink-950);
  display:flex;align-items:center;justify-content:center;
  transition:transform .2s ease;
}
.video-card__play .ico svg{width:22px;height:22px;margin-left:3px;}
.video-card__play:hover .ico{transform:scale(1.08);}
.video-card__play span{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.1em;
  text-transform:uppercase;
}

/* placa de especificaciones */
.spec-plate{
  position:relative;
  background:var(--ink-950);
  color:var(--text-onDark);
  border-radius:var(--radius-md);
  padding:34px 30px 30px;
  box-shadow:var(--shadow-plate);
  border:1px solid var(--ink-700);
}
.spec-plate .rivet:nth-child(1){top:14px;left:14px;}
.spec-plate .rivet:nth-child(2){top:14px;right:14px;}
.spec-plate .rivet:nth-child(3){bottom:14px;left:14px;}
.spec-plate .rivet:nth-child(4){bottom:14px;right:14px;}
.spec-plate__head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-bottom:16px;
  margin-bottom:18px;
  border-bottom:1px dashed rgba(244,243,239,.2);
}
.spec-plate__head .tag{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--safety-500);
  text-transform:uppercase;
}
.spec-plate__head .made{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--steel-500);
}
.spec-list{display:flex;flex-direction:column;}
.spec-list li{
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding-block:12px;
  border-bottom:1px solid rgba(244,243,239,.08);
  font-size:14.5px;
  color:var(--steel-200);
}
.spec-list li:last-child{border-bottom:none;}
.spec-list svg{
  width:15px;height:15px;
  color:var(--safety-500);
  flex:none;
  margin-top:2px;
}
.spec-plate__note{
  margin-top:20px;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--steel-500);
  line-height:1.6;
}
.spec-plate__cta{
  margin-top:24px;
  width:100%;
  justify-content:center;
}

/* ============================= NOSOTROS ============================= */
.about__grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.about-step{
  padding:26px 22px;
  background:var(--ink-900);
  border:1px solid var(--ink-700);
  border-radius:var(--radius-md);
  position:relative;
}
.about-step .num{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--safety-500);
}
.about-step h3{
  font-size:18px;
  margin-top:14px;
  color:var(--text-onDark);
}
.about-step p{
  margin-top:10px;
  font-size:13.5px;
  color:var(--text-onDark-muted);
  line-height:1.55;
}

.postventa{
  margin-top:64px;
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:48px;
  align-items:center;
  padding-top:56px;
  border-top:1px solid rgba(244,243,239,.12);
}
.postventa__media{
  aspect-ratio:1/1;
  border-radius:var(--radius-md);
  display:flex;align-items:center;justify-content:center;
  padding:34px;
  border:1px solid var(--ink-700);
}
.postventa__media img{width:100%;height:100%;object-fit:contain;}
.postventa__copy h3{
  font-size:clamp(24px,3vw,32px);
  color:var(--text-onDark);

}
.postventa__copy p{
  margin-top:16px;
  color:var(--text-onDark-muted);
  font-size:15.5px;
  max-width:52ch;
}

/* ============================= CONTACTO ============================= */
.contact{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  border-radius:var(--radius-md);
  overflow:hidden;
  border:1px solid var(--steel-200);
}
.contact__info{
  background:var(--ink-950);
  color:var(--text-onDark);
  padding:56px 48px;
}
.contact__info h2{
  font-size:clamp(26px,3.4vw,36px);
  color:var(--text-onDark);
}
.contact__info > p{
  margin-top:14px;
  color:var(--text-onDark-muted);
  max-width:44ch;
}
.contact__list{margin-top:34px;display:flex;flex-direction:column;gap:20px;}
.contact__list li{
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding-bottom:18px;
  border-bottom:1px solid rgba(244,243,239,.1);
}
.contact__list li:last-child{border-bottom:none;}
.contact__list .ico{
  width:38px;height:38px;flex:none;
  border-radius:50%;
  background:rgba(244,180,0,.12);
  color:var(--safety-500);
  display:flex;align-items:center;justify-content:center;
}
.contact__list .ico svg{width:17px;height:17px;}
.contact__list .label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--steel-500);
}
.contact__list .value{margin-top:4px;font-size:15.5px;}
.contact__list a.value:hover{color:var(--safety-500);}
.contact__actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap;}

.contact__panel{
  background:var(--paper-100);
  padding:56px 48px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  position:relative;
  overflow:hidden;
}
.contact__panel::before{
  content:'';
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(14,16,19,.05) 1px, transparent 1px),linear-gradient(90deg, rgba(14,16,19,.05) 1px, transparent 1px);
  background-size:38px 38px;
  mask-image:radial-gradient(circle at 30% 30%, black, transparent 75%);
}
.contact__panel-inner{position:relative;}
.contact__panel .eyebrow{color:var(--safety-600);}
.contact__panel h3{
  font-size:26px;
  margin-top:12px;
  color:var(--text-onLight);
}
.contact__panel p{
  margin-top:14px;
  color:var(--text-onLight-muted);
  max-width:40ch;
}
.contact__bachas{
  margin-top:28px;
  display:flex;
  align-items:center;
  gap:16px;
  padding:18px 20px;
  background:var(--paper-50);
  border:1px solid var(--steel-200);
  border-radius:var(--radius-md);
}
.contact__bachas .ico{
  width:44px;height:44px;flex:none;
  border-radius:50%;
  background:var(--ink-950);
  color:var(--safety-500);
  display:flex;align-items:center;justify-content:center;
}
.contact__bachas .ico svg{width:20px;height:20px;}
.contact__bachas strong{display:block;font-size:15px;}
.contact__bachas span{display:block;font-size:13px;color:var(--text-onLight-muted);margin-top:2px;}
.contact__bachas svg.arrow{width:16px;height:16px;margin-left:auto;color:var(--text-onLight-muted);}

/* ============================= FOOTER ============================= */
.site-footer{
  background:var(--ink-950);
  color:var(--steel-300);
  padding-top:56px;
}
.site-footer__top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  flex-wrap:wrap;
  padding-bottom:40px;
  border-bottom:1px solid rgba(244,243,239,.1);
}
.site-footer__nav{
  display:flex;
  gap:22px;
  flex-wrap:wrap;
}
.site-footer__nav a{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--steel-300);
}
.site-footer__nav a:hover{color:var(--safety-500);}
.site-footer__bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  padding-block:26px;
  font-family:var(--font-mono);
  font-size:11.5px;
  color:var(--steel-500);
}

/* ============================= LIGHTBOX ============================= */
.lightbox{
  position:fixed;inset:0;
  z-index:200;
  background:rgba(14,16,19,.94);
  display:flex;
  align-items:center;justify-content:center;
  padding:40px;
  opacity:0;pointer-events:none;
  transition:opacity .25s ease;
}
.lightbox.is-open{opacity:1;pointer-events:auto;}
.lightbox img{max-width:min(900px,90vw);max-height:80vh;object-fit:contain;border-radius:var(--radius-sm);}
.lightbox__close{
  position:absolute;top:28px;right:28px;
  width:44px;height:44px;
  border:1px solid rgba(244,243,239,.3);
  border-radius:50%;
  color:#fff;
  display:flex;align-items:center;justify-content:center;
}
.lightbox__close svg{width:18px;height:18px;}

/* ============================= BACK TO TOP ============================= */
.to-top{
  position:fixed;
  right:24px;bottom:24px;
  width:48px;height:48px;
  border-radius:50%;
  background:var(--safety-500);
  color:var(--ink-950);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px -8px rgba(0,0,0,.5);
  z-index:90;
  opacity:0;
  transform:translateY(12px);
  pointer-events:none;
  transition:opacity .25s ease, transform .25s ease;
}
.to-top.is-visible{opacity:1;transform:translateY(0);pointer-events:auto;}
.to-top svg{width:18px;height:18px;}

/* ============================= WHATSAPP FLOTANTE ============================= */
.wa-float{
  position:fixed;
  left:24px;bottom:24px;
  z-index:90;
  display:flex;
  align-items:center;
  gap:10px;
  background:#1c2025;
  color:#fff;
  border:1px solid var(--ink-700);
  padding:12px 18px 12px 12px;
  border-radius:999px;
  box-shadow:0 10px 24px -8px rgba(0,0,0,.5);
}
.wa-float .ico{
  width:30px;height:30px;
  border-radius:50%;
  background:#25D366;
  display:flex;align-items:center;justify-content:center;
  flex:none;
}
.wa-float .ico svg{width:16px;height:16px;color:#fff;}
.wa-float span{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;}

/* ============================= RESPONSIVE ============================= */
@media (max-width:1080px){
  .products-grid{grid-template-columns:repeat(2,1fr);}
  .about__grid{grid-template-columns:repeat(2,1fr);}
  .hero__grid{grid-template-columns:1fr;}
  .hero__plate{max-width:520px;}
  .product-detail__grid{grid-template-columns:1fr;}
  .contact{grid-template-columns:1fr;}
  .postventa{grid-template-columns:1fr;}
}
@media (max-width:860px){
  .nav{position:fixed;top:var(--header-h);left:0;right:0;height:calc(100vh - var(--header-h));height:calc(100dvh - var(--header-h));background:var(--ink-950);flex-direction:column;align-items:stretch;padding:28px 24px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .25s ease, transform .25s ease;border-top:1px solid var(--ink-700);overflow-y:auto;z-index:99;}
  .nav.is-open{opacity:1;transform:translateY(0);pointer-events:auto;}
  .nav__list{flex-direction:column;align-items:flex-start;gap:0;width:100%;}
  .nav__list a{display:block;width:100%;padding-block:16px;border-bottom:1px solid var(--ink-700);}
  .nav__cta{margin-top:24px;}
  .nav-toggle{display:flex;}
  .section{padding-block:76px;}
  .hero{padding-top:130px;}
}
@media (max-width:640px){
  .products-grid{grid-template-columns:1fr;}
  .about__grid{grid-template-columns:1fr;}
  .video-row{grid-template-columns:1fr;}
  .contact__info,.contact__panel{padding:38px 26px;}
  .postventa{gap:32px;}
  .wa-float span{display:none;}
  .wa-float{padding:12px;}
  .gallery__main{padding:14px;}
  .gallery__arrow{width:34px;height:34px;}
  .gallery__arrow svg{width:15px;height:15px;}
}