/* ==========================================================================
   MAR PREMIUM — VIROP SPA · marpremium.cl
   Sistema de diseño: base clara + bloques oscuros azul marino con acento coral
   ========================================================================== */

/* ---------- Tokens ---------- */
:root{
  --ink:#0E2438;              /* azul marino profundo (bloques oscuros) */
  --ink-2:#164163;            /* azul del logo */
  --ink-soft:#1B3A55;
  --accent:#1E778A;           /* azul petróleo del logo */
  --accent-dark:#175E6E;
  --accent-light:#4FA9BE;
  --cyan:#22A5C1;             /* cian del logo */
  --base:#FFFFFF;
  --soft:#F3F7F9;
  --soft-2:#E9F0F4;
  --text:#22323E;
  --muted:#5D717F;
  --muted-2:#8496A2;
  --line:#DEE7EC;
  --line-dark:rgba(255,255,255,.14);

  --r-sm:8px;
  --r:14px;
  --r-lg:22px;
  --shadow-sm:0 2px 10px rgba(14,36,56,.06);
  --shadow:0 14px 38px rgba(14,36,56,.10);
  --shadow-lg:0 26px 70px rgba(14,36,56,.16);

  --container:1250px;
  --gap:28px;

  --font-title:"Geist","Geist Fallback",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-body:"Manrope","Manrope Fallback",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.72;
  color:var(--text);
  background:var(--base);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3,h4,h5{
  font-family:var(--font-title);
  color:var(--ink);
  font-weight:600;
  line-height:1.15;
  letter-spacing:-.02em;
  margin:0 0 .6em;
}
h1{font-size:clamp(2.05rem,4.1vw,3.15rem)}
h2{font-size:clamp(1.65rem,3vw,2.35rem)}
h3{font-size:clamp(1.12rem,1.6vw,1.32rem)}
h4{font-size:1.02rem}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}

/* ⛔ Texto claro sobre fondo oscuro o imagen — incluye SIEMPRE los títulos */
.hero,.page-hero,.cta,.section--dark{color:rgba(255,255,255,.82)}
.hero h1,.hero h2,.hero h3,.hero h4,
.page-hero h1,.page-hero h2,.page-hero h3,.page-hero h4,
.cta h1,.cta h2,.cta h3,.cta h4,
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}
.section{padding-block:clamp(64px,7.5vw,104px)}
.section--soft{background:var(--soft)}
.section--dark{background:var(--ink)}
.section--tight{padding-block:clamp(48px,5vw,72px)}
.narrow{max-width:640px}
.center{text-align:center}
.center .narrow{margin-inline:auto}

/* ---------- Eyebrow (solo texto) ---------- */
.eyebrow{
  display:block;
  font-family:var(--font-title);
  font-size:.735rem;
  font-weight:600;
  letter-spacing:.19em;
  text-transform:uppercase;
  color:var(--accent);
  margin:0 0 7px;
}
.section--dark .eyebrow,.hero .eyebrow,.page-hero .eyebrow,.cta .eyebrow{color:var(--accent-light)}
.eyebrow + h1,.eyebrow + h2,.eyebrow + h3{margin-top:15px}

.lead{font-size:1.075rem;color:var(--muted);max-width:62ch}
.section--dark .lead,.hero .lead,.page-hero .lead,.cta .lead{color:rgba(255,255,255,.78)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;
  font-family:var(--font-title);
  font-size:.92rem;font-weight:600;letter-spacing:.01em;
  border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.btn--primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn--primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);transform:translateY(-2px)}
/* Secundario sobre fondo claro: relleno tinta + texto BLANCO (todos los botones
   del sitio llevan letras blancas) */
.btn--ghost{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--ghost:hover{background:var(--ink-soft);border-color:var(--ink-soft);transform:translateY(-2px)}
.hero .btn--ghost,.page-hero .btn--ghost,.cta .btn--ghost,.section--dark .btn--ghost{
  background:transparent;color:#fff;border-color:rgba(255,255,255,.42);
}
.hero .btn--ghost:hover,.page-hero .btn--ghost:hover,.cta .btn--ghost:hover,.section--dark .btn--ghost:hover{
  border-color:#fff;background:rgba(255,255,255,.14);
}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}

.link-arrow{
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
  font-family:var(--font-title);font-weight:600;font-size:.9rem;color:var(--accent);
}
.link-arrow svg{width:18px;height:18px;flex:none;transition:transform .25s var(--ease)}
/* sobre fondo oscuro el acento se apaga: tono claro para que se lea */
.cat .link-arrow,.section--dark .link-arrow,.hero .link-arrow,.cta .link-arrow{color:var(--accent-light)}
.cat:hover .link-arrow{color:#fff}
.link-arrow:hover svg{transform:translateX(4px)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:90;   /* SIEMPRE por encima del backdrop */
  padding-block:8px;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease),padding .3s var(--ease);
}
.site-header .container{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{height:94px;width:auto;transition:height .3s var(--ease)}
.header-acciones{display:flex;align-items:center;gap:12px;justify-self:end}
/* CTA de la cabecera: más compacto y SIEMPRE con letras blancas */
.header-acciones .btn{padding:10px 22px;font-size:.87rem;color:#fff}
.header-acciones .btn--primary:hover{color:#fff}
.brand .logo-claro{display:none}
.brand .logo-color{display:block}
.site-header.is-scrolled{box-shadow:0 8px 26px rgba(14,36,56,.08);padding-block:4px}
.site-header.is-scrolled .brand img{height:74px}

.nav{justify-self:center;display:flex;align-items:center;gap:4px}
.nav a{
  font-family:var(--font-title);font-size:.92rem;font-weight:500;
  color:var(--ink);padding:9px 14px;border-radius:999px;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav a:hover{color:var(--ink);background:var(--soft-2)}
.nav a.is-active{color:var(--accent);background:rgba(30,119,138,.10)}
.nav .btn{padding:11px 22px}
/* el CTA del header es un botón, no un enlace: siempre letras BLANCAS */
.nav a.btn,.nav a.btn:hover,.nav a.btn.is-active{color:#fff}
.nav a.btn--primary,.nav a.btn--primary:hover{background:var(--accent)}
.nav a.btn--primary:hover{background:var(--accent-dark)}
.nav .nav-cta-movil{display:none}

.burger{
  display:none;width:44px;height:44px;
  align-items:center;justify-content:center;
  background:transparent;border:1.5px solid var(--line);border-radius:12px;
  cursor:pointer;
}
.burger span{display:block;width:19px;height:2px;background:var(--ink);position:relative;transition:background .2s}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:19px;height:2px;background:var(--ink);transition:transform .3s var(--ease)
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger.is-open span{background:transparent}
.burger.is-open span::before{transform:translateY(6px) rotate(45deg)}
.burger.is-open span::after{transform:translateY(-6px) rotate(-45deg)}

.nav-backdrop{
  position:fixed;inset:0;z-index:70;   /* SIEMPRE por debajo del header */
  background:rgba(14,36,56,.55);backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s var(--ease);
}
.nav-backdrop.is-open{opacity:1;visibility:visible}

/* ---------- Hero: slider de portada ---------- */
.hero{position:relative;background:var(--ink);overflow:hidden}
.hero__slides{display:grid}
.slide{
  grid-area:1/1;position:relative;
  display:flex;align-items:center;
  min-height:min(86vh,720px);
  padding-block:clamp(134px,14vw,176px) clamp(84px,9vw,120px);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .7s var(--ease),visibility .7s var(--ease);
}
.slide.is-active{opacity:1;visibility:visible;pointer-events:auto}
.slide__bg{position:absolute;inset:0;z-index:0;background:var(--ink)}
.slide__bg img{width:100%;height:100%;object-fit:cover;object-position:center right}
.slide__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,
    rgba(8,24,38,.92) 0%,rgba(8,24,38,.86) 28%,
    rgba(8,24,38,.62) 48%,rgba(8,24,38,.30) 74%,rgba(8,24,38,.16) 100%);
}
.slide .container{position:relative;z-index:1}
.slide__inner{max-width:620px}
.hero h1{margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--accent-light)}
.slide .btn{padding:11px 22px;font-size:.86rem}
.slide .btn-row{margin-top:26px;gap:12px}

.hero__puntos{
  position:absolute;left:0;right:0;bottom:30px;z-index:3;
  display:flex;justify-content:center;gap:10px;
}
.hero__punto{
  width:34px;height:4px;border-radius:999px;border:0;padding:0;cursor:pointer;
  background:rgba(255,255,255,.34);
  transition:background .25s var(--ease),width .25s var(--ease);
}
.hero__punto:hover{background:rgba(255,255,255,.62)}
.hero__punto.is-active{background:var(--accent-light);width:52px}

/* ---------- Page hero (interiores) ---------- */
.page-hero{
  position:relative;
  padding-block:clamp(132px,13vw,166px) clamp(52px,6vw,74px);
  background:var(--ink);overflow:hidden;
}
.page-hero__bg{position:absolute;inset:0;z-index:0}
.page-hero__bg img{width:100%;height:100%;object-fit:cover}
.page-hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(95deg,rgba(8,24,38,.93) 0%,rgba(8,24,38,.82) 45%,rgba(8,24,38,.58) 100%);
}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{margin-bottom:14px}
.page-hero p{max-width:60ch;color:rgba(255,255,255,.8)}

/* ---------- Encabezado de sección ---------- */
.sec-head{max-width:660px;margin-bottom:clamp(34px,4vw,54px)}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head p{color:var(--muted);margin-bottom:0}
.section--dark .sec-head p{color:rgba(255,255,255,.76)}

/* ---------- Grillas ---------- */
.grid{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* ---------- Tarjetas de categoría (con foto) ---------- */
.grid-4{gap:20px}
.cat{
  position:relative;display:flex;flex-direction:column;
  border-radius:var(--r-lg);overflow:hidden;background:var(--ink);
  min-height:378px;isolation:isolate;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.cat img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;
  transition:transform .6s var(--ease);
}
.cat::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top,rgba(8,24,38,.96) 0%,rgba(8,24,38,.82) 42%,rgba(8,24,38,.34) 64%,rgba(8,24,38,.06) 84%,rgba(8,24,38,0) 100%);
}
.cat:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cat:hover img{transform:scale(1.06)}
.cat__body{margin-top:auto;padding:26px 26px 24px;color:rgba(255,255,255,.82)}
.cat__body h3{color:#fff;margin-bottom:8px;min-height:2.3em;display:flex;align-items:flex-end}
.cat__body p{font-size:.875rem;line-height:1.6;margin-bottom:16px;min-height:4.8em;color:rgba(255,255,255,.78)}
.cat__n{
  position:absolute;top:20px;right:22px;
  font-family:var(--font-title);font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;background:rgba(30,119,138,.94);padding:6px 12px;border-radius:999px;
}

/* ---------- Tarjetas simples ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px 28px;box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cfdde6}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:0}
.card__icon{
  width:52px;height:52px;border-radius:15px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(30,119,138,.10);color:var(--accent);margin-bottom:20px;
}
.card__icon svg{width:25px;height:25px}
.section--dark .card{background:rgba(255,255,255,.045);border-color:var(--line-dark);box-shadow:none}
.section--dark .card:hover{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.075)}
.section--dark .card p{color:rgba(255,255,255,.74)}
.section--dark .card__icon{background:rgba(30,119,138,.20);color:var(--accent-light)}

/* ---------- Bloque media + texto ---------- */
.media{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:center}
.media--flip .media__fig{order:2}
.media__fig{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.media__fig img{width:100%;aspect-ratio:4/3;object-fit:cover}
.media__body h2{margin-bottom:16px}
.media__body p{color:var(--muted)}
.section--dark .media__body p{color:rgba(255,255,255,.76)}
.check{margin-top:24px;display:grid;gap:13px}
.check li{display:flex;gap:12px;align-items:flex-start;font-size:.95rem}
.check svg{width:20px;height:20px;flex:none;margin-top:3px;color:var(--accent)}
.section--dark .check svg{color:var(--accent-light)}

/* ---------- Pasos / proceso ---------- */
.steps{counter-reset:paso;display:grid;gap:var(--gap)}
.step{position:relative;padding-left:70px}
.step::before{
  counter-increment:paso;content:counter(paso,decimal-leading-zero);
  position:absolute;left:0;top:0;
  width:50px;height:50px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-title);font-weight:600;font-size:.94rem;
  background:var(--accent);color:#fff;
}
.step h3{margin-bottom:7px}
.step p{color:var(--muted);font-size:.95rem;margin-bottom:0}
.section--dark .step p{color:rgba(255,255,255,.74)}

/* ---------- Cifras ---------- */
.cifras{position:relative;overflow:hidden;background:var(--ink)}
.cifras__bg{position:absolute;inset:0;z-index:0}
.cifras__bg img{width:100%;height:100%;object-fit:cover;opacity:.7}
.cifras__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,24,38,.62) 0%,rgba(8,24,38,.48) 46%,rgba(8,24,38,.66) 100%);
}
.cifras .container{position:relative;z-index:1}
.cifras .sec-head{margin-bottom:clamp(30px,3.4vw,44px)}

.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border:1px solid rgba(255,255,255,.16);border-radius:var(--r-lg);
  background:rgba(8,24,38,.48);backdrop-filter:blur(2px);
  overflow:hidden;
}
.stat{
  text-align:center;padding:clamp(28px,3.2vw,40px) 18px;
  border-left:1px solid rgba(255,255,255,.14);
}
.stat:first-child{border-left:0}
.stat b{
  display:block;font-family:var(--font-title);font-weight:700;
  font-size:clamp(2.4rem,4.4vw,3.35rem);line-height:1;color:#fff;letter-spacing:-.035em;
}
.stat b::after{
  content:"";display:block;width:34px;height:3px;border-radius:999px;
  background:var(--accent-light);margin:16px auto 0;
}
.stat>span{
  display:block;margin-top:14px;font-size:.83rem;line-height:1.55;
  color:rgba(255,255,255,.76);
}
.stat b span{font:inherit;color:inherit;letter-spacing:inherit}
.stat b em{font-style:normal;color:var(--accent-light)}

/* ---------- Cita ---------- */
.quote{max-width:830px;margin-inline:auto;text-align:center}
.quote p{
  font-family:var(--font-title);font-weight:500;
  font-size:clamp(1.2rem,2.3vw,1.72rem);line-height:1.45;letter-spacing:-.02em;color:#fff;
}
.quote__mark{width:50px;height:50px;margin:0 auto 24px;color:var(--accent-light)}
.quote__mark svg{width:100%;height:100%;stroke-width:1.9;transform:rotate(180deg)}
.quote cite{
  display:block;margin-top:22px;font-style:normal;
  font-size:.8rem;letter-spacing:.17em;text-transform:uppercase;color:rgba(255,255,255,.6);
}

/* ---------- Catálogo de productos ---------- */
.filtros{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:38px}
.filtro{
  font-family:var(--font-title);font-size:.86rem;font-weight:500;
  padding:9px 19px;border-radius:999px;
  border:1.5px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;
  transition:all .25s var(--ease);
}
.filtro:hover{border-color:var(--ink);color:var(--ink)}
.filtro.is-active{background:var(--ink);border-color:var(--ink);color:#fff}

.prods{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.prod{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.prod:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfdde6}
.prod__img{position:relative;background:var(--soft);aspect-ratio:1/1;overflow:hidden}
.prod__img img{width:100%;height:100%;object-fit:cover}
.prod__sku{
  position:absolute;top:12px;left:12px;
  font-family:var(--font-title);font-size:.68rem;font-weight:600;letter-spacing:.09em;
  background:rgba(14,36,56,.86);color:#fff;padding:5px 10px;border-radius:999px;
}
.prod__body{padding:17px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.prod__body h3{font-size:.97rem;line-height:1.3;margin:0}
.prod__fam{
  font-family:var(--font-title);font-size:.68rem;font-weight:600;letter-spacing:.13em;
  text-transform:uppercase;color:var(--accent);
}
.prod__fmt{margin-top:auto;padding-top:11px;border-top:1px solid var(--line);font-size:.79rem;color:var(--muted);line-height:1.5}
.prod.is-hidden{display:none}

/* ---------- Contacto ---------- */
.contacto{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(34px,5vw,64px);align-items:start}
.datos{display:grid;gap:22px}
.dato{display:flex;gap:14px;align-items:flex-start}
.dato__ico{
  width:42px;height:42px;flex:none;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(30,119,138,.10);color:var(--accent);
}
.dato__ico svg{width:19px;height:19px}
.dato h4{margin:0 0 3px;font-family:var(--font-title);font-size:.79rem;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--muted-2)}
.dato a,.dato p{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-size:.98rem;margin:0;transition:color .2s var(--ease)}
.dato a:hover{color:var(--accent)}
.dato .linea{display:block}

form.form{display:grid;gap:16px;grid-template-columns:1fr 1fr}
form.form .full{grid-column:1/-1}
.campo{display:grid;gap:7px}
.campo label{font-family:var(--font-title);font-size:.79rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.campo input,.campo textarea{
  font-family:var(--font-body);font-size:.97rem;color:var(--text);
  padding:13px 15px;border:1.5px solid var(--line);border-radius:var(--r-sm);
  background:#fff;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.campo textarea{resize:vertical;min-height:142px}
.campo input:focus,.campo textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(30,119,138,.14)}

.aviso{
  grid-column:1/-1;padding:14px 18px;border-radius:var(--r-sm);
  font-size:.93rem;margin-bottom:6px;
}
.aviso--ok{background:#E8F6EE;border:1px solid #B7E2CA;color:#1C6B41}
.aviso--err{background:#FDECEA;border:1px solid #F5C2BC;color:#A32A1C}

.mapa{margin-top:clamp(48px,6vw,72px);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);line-height:0}
.mapa iframe{width:100%;height:400px;border:0;display:block}

/* ---------- CTA a ancho completo pegado al footer ---------- */
.cta{
  position:relative;overflow:hidden;background:var(--ink);
  padding-block:clamp(72px,8vw,108px);
}
.cta__bg{position:absolute;inset:0;z-index:0}
.cta__bg img{width:100%;height:100%;object-fit:cover}
.cta__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,24,38,.93) 0%,rgba(8,24,38,.80) 42%,rgba(8,24,38,.44) 78%,rgba(8,24,38,.30) 100%);
}
.cta .container{position:relative;z-index:1}
.cta__inner{max-width:640px}
.cta h2{margin-bottom:14px}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);color:rgba(255,255,255,.7);
  padding-block:clamp(52px,6vw,74px) 30px;
}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1.25fr;gap:40px}
.footer-brand img{height:78px;width:auto;margin-bottom:18px}
.footer-brand p{font-size:.92rem;color:rgba(255,255,255,.66);max-width:34ch}
.site-footer h4{
  font-family:var(--font-title);font-size:.79rem;font-weight:600;letter-spacing:.15em;
  text-transform:uppercase;color:#fff;margin:0 0 18px;
}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:.93rem;color:rgba(255,255,255,.7);transition:color .2s var(--ease)}
.footer-links a:hover{color:var(--accent-light)}
.footer-datos{display:grid;gap:13px}
.footer-datos a,.footer-datos p{
  display:inline-flex;align-items:flex-start;gap:10px;
  font-size:.93rem;color:rgba(255,255,255,.7);margin:0;transition:color .2s var(--ease);
}
.footer-datos a:hover{color:var(--accent-light)}
.footer-datos svg{width:17px;height:17px;flex:none;margin-top:4px;color:var(--accent-light)}
.footer-credit{
  margin-top:40px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  text-align:center;font-size:.8rem;color:rgba(255,255,255,.6);
}
.footer-credit a{color:var(--accent);text-decoration:none}
.footer-credit a:hover{color:var(--accent-light)}

/* ---------- WhatsApp flotante ---------- */
.wa{
  position:fixed;right:20px;bottom:20px;z-index:80;
  width:54px;height:54px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#25D366;color:#fff;box-shadow:0 10px 26px rgba(0,0,0,.22);
  transition:transform .25s var(--ease);
}
.wa:hover{transform:scale(1.07)}
.wa svg{width:27px;height:27px}

/* ---------- Animaciones ---------- */
/* Sin JS todo se ve; solo con .js se oculta para animar la entrada. */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
/* Salvavidas: si el observer no corre, se revela igual a los 3 s. */
.js .reveal{animation:reveal-failsafe 0s linear 3s forwards}
@keyframes reveal-failsafe{to{opacity:1;transform:none}}

/* Transiciones de página (cross-fade nativo, suave y rápido) */
@view-transition{navigation:auto}
::view-transition-old(root),
::view-transition-new(root){
  animation-duration:.15s;
  animation-timing-function:cubic-bezier(.4,0,.2,1);
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .prods{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid rgba(255,255,255,.14)}
}
@media (max-width:880px){
  .burger{display:flex}
  .nav{
    position:fixed;top:0;right:0;bottom:0;
    width:min(320px,86vw);
    margin:0;flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:6px;padding:96px 24px 34px;
    background:var(--ink);
    transform:translateX(100%);
    transition:transform .38s var(--ease);
    overflow-y:auto;
  }
  .nav.is-open{transform:none}
  .nav a{color:rgba(255,255,255,.9);padding:13px 16px;border-radius:10px;font-size:1rem}
  .nav a:hover{background:rgba(255,255,255,.1);color:#fff}
  .nav a.is-active{color:#fff;background:rgba(255,255,255,.14)}
  .nav .nav-cta-escritorio{display:none}
  .nav .nav-cta-movil{display:inline-flex;margin:16px 0 0;width:100%}
  .grid-3,.grid-2,.media{grid-template-columns:1fr}
  .media--flip .media__fig{order:0}
  .prods{grid-template-columns:repeat(2,1fr)}
  .contacto{grid-template-columns:1fr}
  .slide{min-height:0;padding-block:clamp(122px,24vw,152px) clamp(76px,14vw,104px)}
  .slide__bg::after{background:linear-gradient(180deg,rgba(8,24,38,.90) 0%,rgba(8,24,38,.82) 46%,rgba(8,24,38,.72) 100%)}
  .page-hero__bg::after{background:linear-gradient(180deg,rgba(8,24,38,.90) 0%,rgba(8,24,38,.80) 100%)}
}
@media (max-width:560px){
  .container{padding-inline:20px}
  .grid-4{grid-template-columns:1fr}
  .prods{grid-template-columns:repeat(2,1fr);gap:14px}
  .prod__body{padding:13px 13px 16px;gap:7px}
  .prod__body h3{font-size:.87rem}
  .prod__fam{font-size:.62rem;letter-spacing:.11em}
  .prod__fmt{font-size:.72rem;padding-top:9px}
  .prod__sku{top:9px;left:9px;font-size:.62rem;padding:4px 8px}
  .filtro{font-size:.8rem;padding:8px 15px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .stats{grid-template-columns:1fr}
  .stat{border-left:0}
  .stat+.stat{border-top:1px solid rgba(255,255,255,.14)}
  .brand img{height:74px}
  .site-header.is-scrolled .brand img{height:62px}
  form.form{grid-template-columns:1fr}
  .btn{width:100%}
  .btn-row{gap:11px}
  .step{padding-left:60px}
  .step::before{width:44px;height:44px;font-size:.86rem}
  .mapa iframe{height:300px}
  .site-footer{padding-bottom:38px}
  .wa{right:16px;bottom:16px;width:50px;height:50px}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none;animation:none}
  ::view-transition-old(root),::view-transition-new(root){animation:none}
}