*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#F2F1EE;
  --card:#E8E7E3;
  --card-hover:#DDDCDA;
  --border:#D4D3CF;
  --ink:#0A0A09;
  --ink2:#3C3C3A;
  --ink3:#8A8A86;
  --orange:#E89612;        /* naranja-ámbar corporativo */
  --orange-lt:#FFF6E6;
  --red:#E89612;           /* alias – botones y etiquetas */
  --green:#0A0A09;         /* negro – secciones oscuras  */
  --green2:#1C1C1A;
  --green-lt:#FFF6E6;
  --white:#FFFFFF;
}
html{scroll-behavior:smooth}
body{font-family:'Inter','Helvetica Neue',Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font-family:inherit}
::selection{background:var(--ink);color:white}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border)}
a{text-decoration:none;color:inherit}

/* ── NAV ── */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  height:82px;display:flex;align-items:center;justify-content:space-between;
  padding:0 48px;transition:background .35s,border-color .35s
}
#nav.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
#nav.dark{background:transparent;border-bottom:1px solid transparent}
.nav-logo{display:flex;align-items:center;gap:9px;cursor:pointer}
.nav-logo-svg{height:72px;width:auto;cursor:pointer;display:block;outline:none;border:none}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links a{font-size:13px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;cursor:pointer;transition:opacity .2s;color:var(--ink2)}
.nav-links a:hover{opacity:.5}
.nav-btn{font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;background:var(--red);color:white;border:none;padding:8px 20px;border-radius:3px;cursor:pointer;transition:opacity .2s}
.nav-btn:hover{opacity:.85}

/* Logo claro/oscuro según fondo del nav */
.logo-black{display:block}
.logo-white{display:none}
#nav.dark .logo-black{display:none}
#nav.dark .logo-white{display:block}
#nav.dark .nav-links a{color:rgba(255,255,255,.65)}
#nav.dark .nav-burger span{background:#fff}

/* ── SUBMENÚ PRODUCTOS (desktop dropdown) ── */
.nav-has-sub{position:relative}
.nav-has-sub > a{display:flex;align-items:center;gap:5px}
.nav-caret{font-size:9px;transition:transform .2s}
.nav-has-sub:hover .nav-caret{transform:rotate(180deg)}
.nav-submenu{
  /* sin gap: empieza pegado al link para que el hover nunca se "pierda" al bajar */
  position:absolute;top:100%;left:50%;transform:translateX(-50%);
  padding-top:14px;
  opacity:0;pointer-events:none;visibility:hidden;
  transition:opacity .18s;
  z-index:220;
}
.nav-submenu.open{opacity:1;pointer-events:auto;visibility:visible}
.nav-submenu-inner{
  position:relative;
  background:#fff;border-radius:10px;box-shadow:0 16px 32px rgba(0,0,0,.16);
  min-width:220px;max-width:280px;padding:8px;
  display:grid;grid-template-columns:1fr;gap:2px;
  transform:translateY(-6px);
  transition:transform .18s;
}
.nav-submenu.open .nav-submenu-inner{transform:translateY(0)}
.nav-submenu-inner::before{content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%) rotate(45deg);width:12px;height:12px;background:#fff}
.nav-submenu-item{display:block;padding:10px 12px;border-radius:6px;font-size:13px;font-weight:600;letter-spacing:.2px;text-transform:none;color:var(--ink);cursor:pointer;transition:background .15s}
.nav-submenu-item:hover{background:var(--bg);opacity:1}

/* ── NAV MÓVIL (hamburguesa + panel) ── */
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:none;border:none;cursor:pointer;padding:0;z-index:210}
.nav-burger span{display:block;width:24px;height:2px;border-radius:1px;background:var(--ink);transition:transform .25s,opacity .25s}
.nav-burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.active span:nth-child(2){opacity:0}
.nav-burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-mobile-overlay{display:none;position:fixed;inset:0;top:64px;background:rgba(0,0,0,.25);z-index:198}
.nav-mobile-panel{
  position:fixed;top:64px;left:0;right:0;z-index:199;
  background:#fff;box-shadow:0 12px 24px rgba(0,0,0,.12);
  max-height:0;overflow:hidden;
  transition:max-height .3s ease;
}
.nav-mobile-panel.open{max-height:calc(100vh - 64px);overflow-y:auto}
.nav-mobile-links{list-style:none;display:flex;flex-direction:column;padding:8px 20px}
.nav-mobile-links li{border-bottom:1px solid var(--border)}
.nav-mobile-links a{display:block;padding:16px 4px;font-size:15px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--ink);cursor:pointer}
.nav-btn-mobile{display:none}

/* ── SUBMENÚ PRODUCTOS (acordeón móvil) ── */
.nav-mobile-toggle{display:flex!important;align-items:center;justify-content:space-between}
.nav-mobile-caret{font-size:11px;transition:transform .25s}
.nav-mobile-caret.rot{transform:rotate(180deg)}
.nav-mobile-submenu{list-style:none;max-height:0;overflow:hidden;transition:max-height .3s ease;padding-left:8px}
.nav-mobile-submenu.open{max-height:600px}
.nav-mobile-submenu a{display:block;padding:12px 4px;font-size:13px;font-weight:600;letter-spacing:.2px;text-transform:none;color:var(--ink2);cursor:pointer;border-bottom:1px solid var(--border)}
.nav-mobile-submenu a:last-child{border-bottom:none}

/* ── HERO ── */
.hero{position:relative;height:100vh;min-height:580px;overflow:hidden;background:#111}
.slides-wrap{position:relative;height:100%}
@keyframes kb1 { from{transform:scale(1) translate(0,0)}     to{transform:scale(1.05) translate(-1%,0)} }
@keyframes kb2 { from{transform:scale(1) translate(0,0)}     to{transform:scale(1.05) translate(1%,-0.8%)} }
@keyframes kb3 { from{transform:scale(1) translate(0,0)}     to{transform:scale(1.05) translate(0,-1%)} }
@keyframes kb4 { from{transform:scale(1) translate(0,0)}     to{transform:scale(1.05) translate(-0.8%,0.5%)} }
@keyframes kb5 { from{transform:scale(1) translate(0,0)}     to{transform:scale(1.05) translate(0.5%,-0.8%)} }

.slide{
  position:absolute;inset:0;
  display:flex;align-items:flex-end;
  overflow:hidden;
  opacity:0;
  transition:opacity 1.1s ease-in-out;
  pointer-events:none;
}
.slide.active{opacity:1;pointer-events:auto}
.slide-bg-layer{
  position:absolute;inset:-4%;
  background-size:cover;background-position:center;
  will-change:transform;
}
.slide-bg-layer.kb-1{animation:kb1 7s ease-out forwards}
.slide-bg-layer.kb-2{animation:kb2 7s ease-out forwards}
.slide-bg-layer.kb-3{animation:kb3 7s ease-out forwards}
.slide-bg-layer.kb-4{animation:kb4 7s ease-out forwards}
.slide-bg-layer.kb-5{animation:kb5 7s ease-out forwards}
.slide-overlay{
  position:absolute;inset:0;
  background:linear-gradient(110deg,rgba(6,6,4,.55) 0%,rgba(6,6,4,.18) 50%,rgba(6,6,4,.04) 100%)
}
.slide-content{position:relative;z-index:2;padding:0 48px 80px;max-width:720px}
.slide-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.55);
  padding:4px 12px;font-size:10px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;
  margin-bottom:22px
}
.slide-h1{
  font-size:clamp(54px,8.2vw,108px);font-weight:700;color:white;
  line-height:.95;letter-spacing:-2px;margin-bottom:20px;text-transform:uppercase
}
.slide-h1 em{color:#FF6040;font-style:normal}
.slide-p{font-size:17px;color:rgba(255,255,255,.7);line-height:1.65;margin-bottom:34px;font-weight:400;max-width:460px}
.slide-btns{display:flex;gap:10px;flex-wrap:wrap}
.btn-w{font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;background:white;color:var(--ink);border:none;padding:13px 26px;cursor:pointer;transition:opacity .2s;display:inline-block}
.btn-w:hover{opacity:.85}
.btn-g{font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;background:transparent;color:rgba(255,255,255,.7);border:1.5px solid rgba(255,255,255,.25);padding:12px 26px;cursor:pointer;transition:border-color .2s;display:inline-block}
.btn-g:hover{border-color:rgba(255,255,255,.55)}
.slide-tags{position:absolute;right:48px;top:50%;transform:translateY(-50%);z-index:2;display:flex;flex-direction:column;gap:6px}
.slide-tag{background:rgba(255,255,255,.08);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.6);font-size:10px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:7px 14px}
.peru-band{position:absolute;left:-42px;top:50%;transform:translateY(-50%) rotate(-90deg);transform-origin:center;z-index:10;background:var(--red);color:white;font-size:10px;font-weight:900;letter-spacing:3.5px;text-transform:uppercase;padding:7px 24px;white-space:nowrap}

/* Slide counter */
.slide-counter{position:absolute;bottom:80px;right:48px;z-index:10;display:flex;align-items:baseline;gap:4px}
.sc-cur{font-size:36px;font-weight:900;color:white;letter-spacing:-2px;line-height:1}
.sc-sep{font-size:13px;color:rgba(255,255,255,.25);margin:0 4px}
.sc-tot{font-size:15px;color:rgba(255,255,255,.3);font-weight:500}

.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);z-index:10;width:38px;height:38px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.6);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}
.slider-prev{left:20px}.slider-next{right:20px}
.slider-prev:hover,.slider-next:hover{background:rgba(255,255,255,.18)}
.slider-dots{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);display:flex;gap:5px;z-index:10}
.dot{height:3px;border:none;cursor:pointer;transition:all .35s;background:rgba(255,255,255,.28)}
.dot.on{background:white;width:32px!important}

/* Progress bar */
.slide-progress{position:absolute;bottom:0;left:0;right:0;height:2px;background:rgba(255,255,255,.1);z-index:10}
.slide-progress-fill{height:100%;width:0%;background:white;transition:width linear}

/* ── ABOUT ── */
.about{background:var(--green);padding:80px 48px}
.about-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-label{font-size:10px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:16px}
.about-h2{font-size:clamp(32px,4vw,54px);font-weight:900;color:white;letter-spacing:-2px;line-height:1.02;text-transform:uppercase;margin-bottom:18px}
.about-h2 span{color:var(--orange)}
.about-p{font-size:16px;color:rgba(255,255,255,.65);line-height:1.8;font-weight:400}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.1);overflow:hidden}
.stat{background:rgba(255,255,255,.04);padding:26px 22px}
.stat-num{font-size:42px;font-weight:900;color:white;letter-spacing:-2.5px;line-height:1}
.stat-num span{color:var(--orange)}
.stat-lbl{font-size:10px;font-weight:700;color:rgba(255,255,255,.28);letter-spacing:2px;text-transform:uppercase;margin-top:6px}

/* ── PRODUCTS ── */
.products-section{background:var(--bg);padding:72px 48px}
.sec-label{font-size:10px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--red);margin-bottom:8px}
.sec-h2{font-size:clamp(26px,3.4vw,42px);font-weight:900;letter-spacing:-1.5px;color:var(--ink);text-transform:uppercase;line-height:1.02}
.sec-note{font-size:13px;color:var(--ink3);font-weight:400;letter-spacing:.2px}
.products-head{max-width:1200px;margin:0 auto 40px}
.products-head-row{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* Grid: fila 1 → 4 iguales | fila 2+ → 2 anchas */
.prod-grid{
  max-width:1200px;margin:0 auto;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
}
.pc-wide{grid-column:span 2}
.prod-cell{display:flex;flex-direction:column;gap:0}

/* Card con foto */
.prod-card{
  background:var(--card);cursor:pointer;position:relative;
  overflow:hidden;display:block;
}
/* fila 1 portrait */
.prod-card.portrait{height:400px}
/* fila 2+ landscape */
.prod-card.landscape{height:340px}

.prod-card-img-wrap{
  position:absolute;inset:0;
  overflow:hidden;
}
.prod-card-img-wrap img{
  width:100%;height:100%;
  object-fit:cover;object-position:center top;
  display:block;
  transition:transform .7s ease;
}
.prod-card:hover .prod-card-img-wrap img{transform:scale(1.03)}

/* Placeholder cuando no hay imagen */
.prod-card-placeholder{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  font-size:80px;opacity:.18;
}

/* Gradiente + título */
.prod-card-label{
  position:absolute;bottom:0;left:0;right:0;
  padding:56px 22px 18px;
  background:linear-gradient(to top,rgba(0,0,0,.88) 0%,rgba(0,0,0,.45) 55%,transparent 100%);
  display:flex;flex-direction:column;gap:0;
}
.prod-card-name{
  font-size:clamp(19px,2.4vw,28px);font-weight:900;
  color:white;letter-spacing:-0.5px;text-transform:uppercase;
  line-height:1;
}
.prod-card-brand{
  font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;
  color:var(--orange);margin-top:5px;
}

/* Botón debajo de la card */
.prod-btn-wrap{padding:0}
.prod-btn{
  display:block;width:100%;padding:11px 0;
  background:var(--ink);color:white;border:none;cursor:pointer;
  font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  transition:background .2s;text-align:center;
}
.prod-btn:hover{background:var(--orange);color:black}

/* ── BRANDS ── */
.brands-section{background:var(--white);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:48px 48px}
.brands-label{font-size:10px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--ink3);text-align:center;margin-bottom:32px}
.brands-row{display:flex;justify-content:center;align-items:center;gap:0;flex-wrap:wrap;max-width:1000px;margin:0 auto}
.brand-cell{flex:1 1 160px;display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px 0;border-right:1px solid var(--border);opacity:.55;transition:opacity .2s}
.brand-cell:last-child{border-right:none}
.brand-cell:hover{opacity:1}
.brand-n{font-size:17px;font-weight:900;letter-spacing:-.5px}
.brand-s{font-size:10px;font-weight:600;color:var(--ink3);letter-spacing:1.5px;text-transform:uppercase}

/* ── FEATURES STRIP ── */
.features-section{background:var(--white);border-bottom:1px solid var(--border);padding:32px 48px}
.features-row{display:grid;grid-template-columns:repeat(3,1fr);max-width:900px;margin:0 auto}
.feature-cell{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-right:1px solid var(--border);text-align:center}
.feature-cell:last-child{border-right:none}
.feature-icon{font-size:30px;line-height:1}
.feature-logo-3m{font-size:26px;font-weight:900;letter-spacing:-1px;color:#FF0000;line-height:1}
.feature-label{font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink)}

/* ── FOOTER ── */
footer{background:var(--ink);padding:56px 48px 28px}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:48px;margin-bottom:48px}
.footer-brand-name{font-size:14px;font-weight:900;letter-spacing:2px;text-transform:uppercase;color:white}
.footer-p{font-size:13px;color:rgba(255,255,255,.55);line-height:1.7;margin-top:12px;max-width:220px;font-weight:400}
.footer-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:14px}
.f-tag{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.3);font-size:9px;font-weight:700;padding:3px 9px;letter-spacing:1px}
.footer-col-h{font-size:10px;font-weight:700;color:rgba(255,255,255,.85);letter-spacing:2.5px;text-transform:uppercase;margin-bottom:18px}
.footer-col-ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col-li{font-size:13px;color:rgba(255,255,255,.55);cursor:pointer;font-weight:400;transition:color .2s;display:block}
.footer-col-li:hover{color:white}
.f-contact{display:flex;gap:9px;margin-bottom:10px;align-items:flex-start}
.f-ci{font-size:12px;color:rgba(255,255,255,.25);margin-top:1px}
.f-ct{font-size:13px;color:rgba(255,255,255,.6);line-height:1.5;font-weight:400}
.f-ct-link{text-decoration:none;cursor:pointer;transition:color .2s}
.f-ct-link:hover{color:white}
.f-socials{display:flex;gap:5px;margin-top:14px}
.f-social{width:30px;height:30px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.35);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}
.f-social:hover{background:var(--red);border-color:var(--red);color:white}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.f-copy{font-size:11px;color:rgba(255,255,255,.18);letter-spacing:.3px}
.f-copy-link{text-decoration:none;cursor:pointer;transition:color .2s}
.f-copy-link:hover{color:rgba(255,255,255,.5)}

/* ── PRODUCT PAGE ── */
.product-page{padding-top:82px}
.product-hero{height:460px;position:relative;display:flex;align-items:flex-end;overflow:hidden;background-size:cover;background-position:center}
.product-hero-ov{position:absolute;inset:0;background:linear-gradient(110deg,rgba(6,6,4,.78) 0%,rgba(6,6,4,.15) 60%,transparent 100%)}
.product-hero-emoji{position:absolute;right:10%;top:50%;transform:translateY(-50%);font-size:180px;opacity:.08;user-select:none}
.product-hero-content{position:relative;z-index:2;padding:0 48px 48px}
.back-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:rgba(255,255,255,.4);font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer;margin-bottom:14px;padding:0;transition:color .2s}
.back-btn:hover{color:white}
.product-h1{font-size:clamp(38px,5.7vw,76px);font-weight:900;color:white;letter-spacing:-2.5px;line-height:.97;text-transform:uppercase;margin-bottom:10px}
.product-sub{font-size:16px;color:rgba(255,255,255,.65);font-weight:400}
.product-body{max-width:1200px;margin:0 auto;padding:64px 48px;display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:start}
.gal-grid{display:flex;flex-direction:column;gap:14px}
.gal-main{width:100%;aspect-ratio:1/1;background:#fff;border:1px solid var(--border);border-radius:6px;box-shadow:0 1px 4px rgba(0,0,0,.05);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.gal-zoom{width:100%;height:100%;transition:transform .45s ease;cursor:zoom-in}
.gal-main:hover .gal-zoom{transform:scale(1.18)}
.gal-zoom img{width:100%;height:100%;object-fit:cover;object-position:center top;transform-origin:center;animation:galKenBurns 9s ease-in-out infinite alternate}
.gal-main-fallback{font-size:96px}
@keyframes galKenBurns{from{transform:scale(1)}to{transform:scale(1.1)}}
.gal-thumbs{display:flex;gap:10px}
.gal-thumb{flex:1;min-width:0;aspect-ratio:1/1;background:#fff;border:2px solid var(--border);border-radius:6px;display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:pointer;padding:0;transition:border-color .2s,box-shadow .2s}
.gal-thumb img{width:100%;height:100%;object-fit:cover;object-position:center top}
.gal-thumb:hover{border-color:var(--ink3)}
.gal-thumb.active{border-color:var(--orange);box-shadow:0 0 0 1px var(--orange)}
.prod-info{}
.prod-brand-tag{font-size:10px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--red);margin-bottom:10px}
.prod-title{font-size:clamp(24px,2.7vw,36px);font-weight:900;letter-spacing:-1px;text-transform:uppercase;margin-bottom:16px;line-height:1.02}
.prod-desc{font-size:15px;color:var(--ink2);line-height:1.75;margin-bottom:24px;font-weight:400}
.prod-feats{margin-bottom:22px;border-top:1px solid var(--border)}
.prod-feat{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--border);font-size:13px;color:var(--ink2);font-weight:400}
.prod-feat-dash{color:var(--red);font-weight:700;flex-shrink:0}
.prod-certifs{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:24px}
.certif{background:rgba(232,150,18,.10);color:var(--orange);border:1px solid rgba(232,150,18,.25);font-size:10px;font-weight:700;padding:3px 9px;letter-spacing:.8px}
.btn-wsp{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;background:#1EAD59;color:white;padding:14px;border:none;cursor:pointer;font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;transition:opacity .2s;margin-bottom:6px}
.btn-wsp:hover{opacity:.88}
.btn-back-cat{display:flex;align-items:center;justify-content:center;gap:7px;width:100%;background:var(--card);color:var(--ink2);padding:12px;border:none;cursor:pointer;font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;transition:background .2s}
.btn-back-cat:hover{background:var(--card-hover)}
.related-section{background:var(--card);padding:56px 48px;border-top:1px solid var(--border)}
.related-h{font-size:12px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--ink3);margin-bottom:20px;max-width:1200px;margin-left:auto;margin-right:auto}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;max-width:1200px;margin:0 auto}
.rel-card{background:var(--bg);cursor:pointer;transition:background .2s;overflow:hidden;display:block}
.rel-card:hover{background:var(--ink)}
.rel-img{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;font-size:52px;overflow:hidden}
.rel-img img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block}
.rel-body{padding:14px 16px 16px}
.rel-h4{font-size:14px;font-weight:900;letter-spacing:-.3px;text-transform:uppercase;margin-bottom:3px;transition:color .2s}
.rel-p{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink3);transition:color .2s}
.rel-card:hover .rel-h4{color:white}
.rel-card:hover .rel-p{color:rgba(255,255,255,.35)}
.rel-btn{display:block;width:100%;margin-top:10px;padding:8px;background:var(--card);color:var(--ink2);border:none;cursor:pointer;font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;transition:all .2s}
.rel-card:hover .rel-btn{background:var(--red);color:white}

/* ── WA FLOAT ── */
.wa{position:fixed;bottom:22px;right:22px;z-index:999;width:48px;height:48px;background:#1EAD59;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 4px 16px rgba(30,173,89,.4);cursor:pointer;text-decoration:none;transition:transform .2s}
.wa:hover{transform:scale(1.08)}

@media(max-width:768px){
  html,body{overflow-x:hidden}
  #nav{padding:0 20px;height:64px}
  .nav-logo-svg{height:42px}
  .nav-links,.nav-btn-desktop{display:none}
  .nav-burger{display:flex}
  .nav-mobile-panel{top:64px}
  .nav-btn-mobile{display:block;width:calc(100% - 32px);margin:14px 16px 18px;padding:14px 0}
  .wa{width:50px;height:50px;bottom:18px;right:16px}

  .hero{height:100vh;min-height:560px}
  .slide-content{padding:0 20px 64px;max-width:100%}
  .slide-h1{font-size:clamp(38px,11vw,56px);letter-spacing:-2px;margin-bottom:14px}
  .slide-p{font-size:14px;margin-bottom:24px;max-width:100%}
  .slide-eyebrow{font-size:9px;padding:4px 10px;margin-bottom:16px}
  .btn-w,.btn-g{padding:13px 20px;font-size:11px;flex:1;text-align:center;justify-content:center}
  .slide-btns{gap:8px}
  .slide-tags{display:none}.peru-band{display:none}.slide-counter{display:none}
  .slider-prev,.slider-next{width:34px;height:34px;font-size:14px}

  .about{padding:48px 20px}.about-inner{grid-template-columns:1fr;gap:36px}
  .stat{padding:18px 16px}
  .stat-num{font-size:32px}

  .products-section{padding:48px 20px}
  .sec-h2{font-size:clamp(24px,6vw,32px)}
  .products-head-row{flex-direction:column;align-items:flex-start}

  .brands-section{padding:32px 20px}
  .brand-cell{flex:1 1 45%;border-right:none!important;padding:10px 0}

  .features-section{padding:20px 16px}
  .feature-cell{padding:6px 4px}
  .feature-icon{font-size:24px}
  .feature-logo-3m{font-size:20px}
  .feature-label{font-size:10px;letter-spacing:.5px}

  footer{padding:40px 20px 20px}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .footer-p{max-width:100%}

  .prod-grid{grid-template-columns:1fr 1fr;gap:4px}
  .prod-card.portrait{height:auto;aspect-ratio:3/4}
  .prod-card.landscape{height:auto;aspect-ratio:4/3}
  .prod-card-label{padding:40px 14px 14px}
  .prod-card-name{font-size:clamp(15px,4vw,19px)}

  .product-page{padding-top:64px}
  .product-hero{height:300px}
  .product-hero-emoji{font-size:110px;right:5%}
  .product-h1{font-size:clamp(30px,9vw,46px)}
  .product-body{grid-template-columns:1fr;padding:36px 20px;gap:36px}
  .gal-thumbs{gap:8px}
  .related-section{padding:36px 20px}
  .related-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .product-hero-content{padding:0 20px 28px}
}
@media(max-width:480px){
  .prod-grid{grid-template-columns:1fr 1fr}
  .prod-card.portrait,.prod-card.landscape{aspect-ratio:1/1}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .slide-h1{font-size:38px;letter-spacing:-1.5px}
  .features-row{gap:0}
  .brand-cell{flex:1 1 100%;border-bottom:1px solid var(--border)}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}