:root{
  --navy:#08233b;
  --navy-2:#0d2d4b;
  --blue:#0c84c9;
  --text:#11243a;
  --muted:#63778b;
  --line:#dfe8ef;
  --surface:#f6f9fb;
  --wa:#25D366;
  --white:#fff;
  --container:1280px;
  --shadow:0 18px 50px rgba(8,35,59,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.6}
img{display:block;max-width:100%;height:auto}
a{text-decoration:none;color:inherit}
button,input{font:inherit}
.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;top:-100px;left:20px;z-index:9999;background:#fff;color:var(--navy);padding:10px 14px;border-radius:8px;box-shadow:var(--shadow)}
.skip-link:focus{top:16px}

.topbar{background:var(--navy);color:#fff;font-size:10px;font-weight:700}
.topbar__inner{min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.topbar__group,.topbar__contact{display:flex;align-items:center;gap:22px}
.topbar span,.topbar a{display:flex;align-items:center;gap:7px;white-space:nowrap}
.topbar img{filter:brightness(0) invert(1)}

.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line)}
.header__inner{min-height:106px;display:grid;grid-template-columns:300px 1fr auto;align-items:center;gap:30px}
.brand{width:280px}
.brand img{width:100%}
.main-nav{display:flex;justify-content:center;gap:34px;font-size:13px;font-weight:800}
.main-nav a{padding:41px 0;position:relative}
.main-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:30px;height:2px;background:var(--blue);transition:.2s}
.main-nav a:hover:after{right:0}
.main-nav a.is-active{color:var(--blue)}
.main-nav a.is-active:after{right:0}
.header-actions{display:flex;align-items:center;gap:12px}
.header-search,.cart-button{width:46px;height:46px;border:1px solid var(--line);border-radius:12px;display:grid;place-items:center;background:#fff}
.header-whatsapp{display:flex;align-items:center;gap:10px;border:1px solid #8edcaf;border-radius:12px;padding:8px 18px;color:#079845;font-weight:800;font-size:14px;background:#fff}
.cart-button{position:relative}
.cart-count{position:absolute;right:-7px;top:-8px;min-width:20px;height:20px;border-radius:999px;background:var(--blue);color:#fff;border:2px solid #fff;display:grid;place-items:center;font-size:10px}
.menu-toggle{display:none;background:none;border:0;padding:8px}

.hero{position:relative;overflow:hidden;min-height:590px;background:#e8f5fb}
.hero__background{position:absolute;inset:0}
.hero__background:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(225,244,252,.98) 0%,rgba(225,244,252,.9) 36%,rgba(225,244,252,.32) 54%,rgba(225,244,252,0) 72%)}
.hero__background img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__content{position:relative;z-index:2;min-height:590px;display:flex;align-items:center}
.hero__copy{max-width:610px;padding:58px 0}
.eyebrow{display:block;text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:11px;color:var(--blue);margin-bottom:12px}
h1,h2,h3{color:var(--navy);line-height:1.12;margin-top:0;font-weight:800}
h1{font-size:clamp(48px,5.5vw,76px);letter-spacing:-.045em;margin-bottom:20px}
h2{font-size:clamp(32px,3.4vw,46px);letter-spacing:-.03em;margin-bottom:15px}
.hero__copy p{font-size:18px;color:#355069;max-width:565px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 22px}
.btn{min-height:54px;padding:0 24px;border-radius:10px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:14px;font-weight:800;transition:.18s}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 10px 25px rgba(12,132,201,.18)}
.btn--primary img{filter:brightness(0) invert(1)}
.btn--whatsapp{background:var(--wa);color:#fff}
.btn--secondary{background:#fff;border-color:#cad8e2}
.btn--light{background:#fff;color:var(--navy)}
.btn--card{width:100%;background:var(--navy);color:#fff;border-color:var(--navy)}
.btn--card img{filter:brightness(0) invert(1)}
.hero__checks{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;font-size:12px;font-weight:700;color:#254158}
.hero__checks span{display:flex;align-items:center;gap:8px}

.trust-strip{background:#fff;border-bottom:1px solid var(--line)}
.trust-strip__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-strip article{display:flex;align-items:center;gap:18px;padding:25px 28px;border-right:1px solid var(--line)}
.trust-strip article:last-child{border-right:0}
.trust-icon{width:48px;height:48px;border-radius:13px;background:#eef8fd;display:grid;place-items:center;flex:0 0 auto}
.trust-strip strong,.trust-strip span{display:block}
.trust-strip strong{font-size:14px;font-weight:800}
.trust-strip span{font-size:11px;color:var(--muted);margin-top:2px}

.section{padding:92px 0}
.section-heading{max-width:760px;margin-bottom:40px}
.section-heading--center{text-align:center;margin-inline:auto}
.section-heading p{color:var(--muted)}
.section-heading--light h2{color:#fff}

.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.product-card{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;transition:.2s}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.product-card__image{display:block;position:relative;overflow:hidden;background:#f4f8fa;aspect-ratio:1.08/1}
.product-card__image img{width:100%;height:100%;object-fit:contain;object-position:center;transform:scale(1.04)}
.product-card:nth-child(2) .product-card__image img{transform:scale(1.42)}
.product-card__body{padding:18px 20px 20px}
.product-card__meta{text-transform:uppercase;font-size:9px;letter-spacing:.1em;color:var(--blue);font-weight:800}
.product-card h3{font-size:21px;margin:7px 0}
.product-card p{font-size:12px;color:var(--muted);margin:0 0 11px}
.product-card__price{display:flex;align-items:baseline;gap:6px;margin:0 0 16px;color:var(--navy)}
.product-card__price span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800}
.product-card__price strong{font-size:22px;font-weight:800}
.product-card__price small{font-size:10px;color:var(--muted)}
.center-link{text-align:center;margin-top:28px}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:800;font-size:13px}

.applications-section{background:var(--surface)}
.application-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.application-grid article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.application-grid h3{font-size:18px;margin:17px 0 8px}
.application-grid p{font-size:12px;color:var(--muted);margin:0}

.dark-section{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#d0deea}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.why-grid article{border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:24px;background:rgba(255,255,255,.03)}
.why-grid h3{color:#fff;font-size:17px;margin:17px 0 8px}
.why-grid p{font-size:12px;color:#aac0d0;margin:0}

.local-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}
.local-grid p{color:var(--muted)}
.range-card{background:var(--navy);color:#fff;border-radius:22px;padding:32px}
.range-card__label{display:block;text-transform:uppercase;letter-spacing:.14em;font-size:10px;font-weight:800;color:#65c8f1;margin-bottom:8px}
.range-card>div{display:grid;grid-template-columns:160px 1fr;align-items:center;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.range-card strong{font-size:30px;font-weight:800}
.range-card span{font-size:12px;color:#b7c9d7}
.range-card>a{display:inline-flex;align-items:center;gap:8px;margin-top:20px;color:#6bcaf2;font-size:12px;font-weight:800}

.delivery-section{background:#f9fbfd}
.delivery-card{background:#eaf7fc;border:1px solid #cbe9f4;border-radius:22px;padding:34px 38px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}
.delivery-card__icon{width:78px;height:78px;border-radius:18px;background:#fff;display:grid;place-items:center}
.delivery-card p{margin:0;color:#587183}

.guide-section{background:#fff}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.guide-grid p{color:var(--muted)}
.guide-links{border:1px solid var(--line);border-radius:18px;overflow:hidden}
.guide-links a{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line);font-size:13px;font-weight:800}
.guide-links a:last-child{border-bottom:0}

.reviews-section{background:var(--surface)}
.reviews-card{display:flex;justify-content:space-between;align-items:center;gap:30px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px 38px}
.reviews-card p{color:var(--muted);margin-bottom:0;max-width:700px}

.faq-section{background:#fff}
.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}
.faq-list details{border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:10px}
.faq-list summary{cursor:pointer;font-weight:800;padding:17px 0}
.faq-list p{font-size:13px;color:var(--muted);margin:0;padding-bottom:17px}

.final-cta{background:linear-gradient(120deg,#0c84c9,#07669d);color:#fff;padding:58px 0}
.final-cta__inner{display:flex;align-items:center;justify-content:space-between;gap:36px}
.final-cta h2{color:#fff;margin-bottom:6px}
.final-cta p{margin:0;color:#d8edf7}
.final-cta__actions{display:flex;gap:14px;flex-wrap:wrap}

.site-footer{background:#051725;color:#9fb4c1;padding-top:60px}
.footer-grid{display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:48px;padding-bottom:45px}
.footer-logo{display:block;width:210px;filter:brightness(0) invert(1);margin-bottom:16px}
.footer-brand p{font-size:12px;max-width:380px}
.footer-contact a{display:flex;align-items:center;gap:8px;margin:7px 0;font-size:12px}
.footer-contact img{filter:brightness(0) invert(1)}
.footer-grid h2{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#fff}
.footer-grid>div:not(.footer-brand) a{display:block;font-size:12px;margin:9px 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;justify-content:space-between;font-size:10px}

.floating-whatsapp{position:fixed;right:22px;bottom:22px;z-index:95;width:68px;height:68px;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 14px 36px rgba(0,0,0,.25)}
.floating-whatsapp img{width:62px;height:62px}

@media(max-width:1050px){
  .topbar__contact{display:none}
  .header__inner{grid-template-columns:1fr auto auto}
  .brand{width:220px}
  .menu-toggle{display:block;order:2}
  .header-actions{order:3}
  .main-nav{display:none;position:absolute;left:18px;right:18px;top:106px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:8px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
  .main-nav.is-open{display:flex}
  .main-nav a{padding:13px 14px}
  .main-nav a:after{display:none}
  .header-search{display:none}
  .hero__background:after{background:linear-gradient(90deg,rgba(225,244,252,.98) 0%,rgba(225,244,252,.92) 48%,rgba(225,244,252,.28) 78%,rgba(225,244,252,.08) 100%)}
  .trust-strip__grid{grid-template-columns:repeat(2,1fr)}
  .trust-strip article:nth-child(2){border-right:0}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .application-grid,.why-grid{grid-template-columns:repeat(2,1fr)}
  .local-grid,.guide-grid,.faq-grid{grid-template-columns:1fr;gap:40px}
  .delivery-card{grid-template-columns:auto 1fr}
  .delivery-card .btn{grid-column:1/-1}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
}
@media(max-width:680px){
  .container{width:min(calc(100% - 26px),var(--container))}
  .topbar__group span:nth-child(n+3){display:none}
  .topbar__inner{min-height:38px}
  .header__inner{min-height:76px}
  .brand{width:170px}
  .header-whatsapp{display:none}
  .main-nav{top:76px}
  .hero{min-height:650px}
  .hero__background img{object-position:72% center}
  .hero__background:after{background:linear-gradient(180deg,rgba(232,247,252,.98) 0%,rgba(232,247,252,.96) 45%,rgba(232,247,252,.25) 70%,rgba(232,247,252,.08) 100%)}
  .hero__content{min-height:650px;align-items:flex-start}
  .hero__copy{padding-top:44px}
  h1{font-size:44px}
  .hero__actions .btn{width:100%}
  .hero__checks{grid-template-columns:1fr}
  .trust-strip__grid{grid-template-columns:1fr}
  .trust-strip article{border-right:0;border-bottom:1px solid var(--line)}
  .section{padding:68px 0}
  .product-grid{grid-template-columns:1fr 1fr;gap:10px}
  .product-card__image{aspect-ratio:1/1}
  .product-card__image img{transform:scale(1.02)}
  .product-card:nth-child(2) .product-card__image img{transform:scale(1.34)}
  .product-card__body{padding:12px}
  .product-card h3{font-size:15px}
  .product-card p{font-size:10px}
  .product-card__price strong{font-size:17px}
  .btn--card{font-size:10px;padding:0 7px;min-height:40px}
  .application-grid,.why-grid{grid-template-columns:1fr}
  .range-card>div{grid-template-columns:120px 1fr}
  .delivery-card{display:block}
  .delivery-card__icon{margin-bottom:18px}
  .delivery-card .btn{margin-top:18px;width:100%}
  .reviews-card{display:block;padding:26px}
  .reviews-card .btn{margin-top:18px}
  .final-cta__inner{display:block}
  .final-cta__actions{margin-top:22px}
  .final-cta__actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .footer-brand{grid-column:1/-1}
  .footer-bottom{display:block}
  .floating-whatsapp{right:16px;bottom:16px;width:62px;height:62px}
  .floating-whatsapp img{width:56px;height:56px}
}


/* ==========================
   REFRIGERANTS PAGE
   ========================== */
.catalogue-hero{
  background:linear-gradient(135deg,#f6fbfd 0%,#fff 56%,#eaf7fc 100%);
  border-bottom:1px solid var(--line);
  padding:54px 0 62px;
}
.breadcrumbs{
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--muted);
  font-size:11px;
  font-weight:700;
  margin-bottom:30px;
}
.breadcrumbs a:hover{color:var(--blue)}
.catalogue-hero__grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:70px;
  align-items:center;
}
.catalogue-hero h1{
  font-size:clamp(42px,5vw,68px);
  max-width:880px;
}
.catalogue-hero p{
  max-width:760px;
  color:#536b7f;
  font-size:17px;
}
.catalogue-hero__panel{
  background:var(--navy);
  color:#fff;
  border-radius:22px;
  padding:28px 30px;
  box-shadow:var(--shadow);
}
.catalogue-hero__panel>div{
  display:grid;
  grid-template-columns:150px 1fr;
  align-items:center;
  gap:20px;
  padding:16px 0;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.catalogue-hero__panel>div:last-child{border-bottom:0}
.catalogue-hero__panel strong{font-size:28px;font-weight:800}
.catalogue-hero__panel span{color:#b7c9d7;font-size:12px}

.catalogue-trust{
  background:#fff;
  border-bottom:1px solid var(--line);
}
.catalogue-trust__grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
}
.catalogue-trust__grid>div{
  display:flex;
  align-items:center;
  gap:12px;
  padding:20px 18px;
  border-right:1px solid var(--line);
}
.catalogue-trust__grid>div:last-child{border-right:0}
.catalogue-trust__grid span,
.catalogue-trust__grid strong,
.catalogue-trust__grid small{display:block}
.catalogue-trust__grid strong{font-size:12px;font-weight:800}
.catalogue-trust__grid small{
  margin-top:2px;
  color:var(--muted);
  font-size:9px;
}

.catalogue-section{background:#fff}
.catalogue-heading{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:30px;
  margin-bottom:28px;
}
.catalogue-heading__copy{max-width:720px}
.catalogue-heading__copy p{color:var(--muted);margin-bottom:0}
.catalogue-toolbar{
  display:flex;
  flex-direction:column;
  gap:18px;
  margin-bottom:34px;
}
.catalogue-search{
  max-width:430px;
  height:50px;
  display:flex;
  align-items:center;
  gap:10px;
  padding:0 15px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
}
.catalogue-search input{
  width:100%;
  border:0;
  outline:0;
  background:transparent;
  color:var(--text);
}
.catalogue-filters{
  display:flex;
  flex-wrap:wrap;
  gap:9px;
}
.filter-chip{
  border:1px solid #cfdce4;
  background:#fff;
  color:#38536a;
  padding:9px 13px;
  border-radius:999px;
  font-size:11px;
  font-weight:800;
  cursor:pointer;
}
.filter-chip:hover,
.filter-chip.is-active{
  background:var(--navy);
  border-color:var(--navy);
  color:#fff;
}

.catalogue-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.catalogue-card{
  border:1px solid var(--line);
  border-radius:20px;
  overflow:hidden;
  background:#fff;
  transition:.2s;
}
.catalogue-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}
.catalogue-card[hidden]{display:none!important}
.catalogue-card__image{
  display:block;
  overflow:hidden;
  background:#f4f8fa;
  aspect-ratio:1.08/1;
}
.catalogue-card__image img{
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center;
  transform:scale(1.04);
}
.catalogue-card[data-product="r134a"] .catalogue-card__image img{
  transform:scale(1.42);
}
.catalogue-card__body{padding:19px 20px 21px}
.catalogue-card__meta{
  display:block;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--blue);
  font-size:8px;
  font-weight:800;
}
.catalogue-card h2{
  font-size:21px;
  margin:7px 0;
}
.catalogue-card__descriptor{
  color:#536b7f;
  font-size:12px;
  margin:0 0 7px;
}
.catalogue-card__sizes{
  min-height:38px;
  color:var(--muted);
  font-size:11px;
  margin:0 0 15px;
}
.catalogue-card__price{
  display:flex;
  align-items:baseline;
  gap:6px;
  margin:0 0 17px;
}
.catalogue-card__price span{
  color:var(--muted);
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:800;
}
.catalogue-card__price strong{
  color:var(--navy);
  font-size:24px;
  font-weight:800;
}
.catalogue-card__price small{
  color:var(--muted);
  font-size:10px;
}
.catalogue-card__button{
  background:var(--navy);
  border-color:var(--navy);
  color:#fff;
}
.catalogue-card__button img{filter:brightness(0) invert(1)}
.catalogue-empty{
  margin:30px 0 0;
  padding:20px;
  text-align:center;
  color:var(--muted);
  border:1px dashed var(--line);
  border-radius:14px;
  background:var(--surface);
}

.catalogue-copy-section{background:var(--surface)}
.catalogue-copy-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:70px;
  align-items:center;
}
.catalogue-copy-grid p{color:var(--muted)}
.catalogue-help-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  padding:28px;
}
.catalogue-help-card h3{
  margin:18px 0 9px;
  font-size:22px;
}
.catalogue-help-card p{
  margin-bottom:20px;
  font-size:13px;
}

.catalogue-delivery-section{background:#fff}
.catalogue-delivery-card{
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:28px;
  align-items:center;
  padding:34px 38px;
  border:1px solid #cbe9f4;
  border-radius:22px;
  background:#eaf7fc;
}
.catalogue-delivery-card__icon{
  width:80px;
  height:80px;
  display:grid;
  place-items:center;
  border-radius:18px;
  background:#fff;
}
.catalogue-delivery-card p{
  margin:0;
  color:#587183;
}

.catalogue-faq-section{background:var(--surface)}
.catalogue-faq-grid{
  display:grid;
  grid-template-columns:.72fr 1.28fr;
  gap:70px;
}
.catalogue-faq-grid>div:first-child p{color:var(--muted)}

@media(max-width:1050px){
  .catalogue-hero__grid,
  .catalogue-copy-grid,
  .catalogue-faq-grid{
    grid-template-columns:1fr;
    gap:38px;
  }
  .catalogue-trust__grid{grid-template-columns:repeat(2,1fr)}
  .catalogue-trust__grid>div:nth-child(2){border-right:0}
  .catalogue-grid{grid-template-columns:repeat(2,1fr)}
  .catalogue-delivery-card{grid-template-columns:auto 1fr}
  .catalogue-delivery-card .btn{grid-column:1/-1}
}
@media(max-width:680px){
  .catalogue-hero{padding:38px 0 48px}
  .catalogue-hero__panel{padding:22px}
  .catalogue-hero__panel>div{grid-template-columns:110px 1fr}
  .catalogue-trust__grid{grid-template-columns:1fr 1fr}
  .catalogue-trust__grid>div{padding:15px 10px}
  .catalogue-grid{grid-template-columns:1fr 1fr;gap:10px}
  .catalogue-card__image{aspect-ratio:1/1}
  .catalogue-card__body{padding:12px}
  .catalogue-card h2{font-size:15px}
  .catalogue-card__descriptor{font-size:10px;min-height:32px}
  .catalogue-card__sizes{font-size:9px;min-height:40px}
  .catalogue-card__price strong{font-size:18px}
  .catalogue-card__price small{font-size:8px}
  .catalogue-card__button{font-size:10px;min-height:40px;padding:0 7px}
  .catalogue-delivery-card{display:block}
  .catalogue-delivery-card__icon{margin-bottom:18px}
  .catalogue-delivery-card .btn{width:100%;margin-top:18px}
}

/* ==========================
   PRODUCT PAGES
   ========================== */
.product-breadcrumbs{
  display:flex;align-items:center;gap:8px;color:var(--muted);
  font-size:11px;font-weight:700;margin:28px 0;
}
.product-breadcrumbs a:hover{color:var(--blue)}
.product-main{padding:26px 0 74px}
.product-main__grid{
  display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;
}
.product-gallery{
  background:#f5f8fa;border:1px solid var(--line);border-radius:24px;
  padding:28px;position:sticky;top:132px;
}
.product-gallery__stage{
  aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden;
}
.product-gallery__stage img{
  width:100%;height:100%;object-fit:contain;object-position:center;
}
.product-purchase__meta{
  text-transform:uppercase;letter-spacing:.1em;color:var(--blue);
  font-size:9px;font-weight:800;margin-bottom:10px;
}
.product-purchase h1{
  font-size:clamp(40px,4.6vw,64px);margin-bottom:14px;
}
.product-purchase__lead{
  color:#536b7f;font-size:16px;margin-bottom:24px;
}
.product-starting-price{
  display:flex;align-items:baseline;gap:8px;margin-bottom:22px;
}
.product-starting-price span{
  text-transform:uppercase;letter-spacing:.08em;font-size:10px;
  color:var(--muted);font-weight:800;
}
.product-starting-price strong{font-size:28px;color:var(--navy)}
.product-starting-price small{font-size:10px;color:var(--muted)}
.product-option-label{
  display:block;font-size:11px;text-transform:uppercase;letter-spacing:.08em;
  font-weight:800;color:#40586b;margin-bottom:10px;
}
.variant-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:22px;
}
.variant-btn{
  border:1px solid #cfdce4;background:#fff;border-radius:12px;padding:14px;
  text-align:left;cursor:pointer;transition:.18s;
}
.variant-btn:hover,.variant-btn.is-active{
  border-color:var(--navy);box-shadow:0 0 0 1px var(--navy);
}
.variant-btn strong,.variant-btn span{display:block}
.variant-btn strong{font-size:13px;color:var(--navy)}
.variant-btn span{font-size:11px;color:var(--muted);margin-top:3px}
.selected-price{
  min-height:46px;display:flex;align-items:baseline;gap:7px;margin-bottom:18px;
}
.selected-price span{
  font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800;
}
.selected-price strong{font-size:28px;color:var(--navy)}
.selected-price small{font-size:10px;color:var(--muted)}
.quantity-row{
  display:flex;align-items:center;gap:12px;margin-bottom:18px;
}
.quantity-control{
  display:flex;align-items:center;border:1px solid var(--line);
  border-radius:10px;overflow:hidden;background:#fff;
}
.quantity-control button{
  width:42px;height:44px;border:0;background:#f4f7f9;cursor:pointer;font-weight:800;
}
.quantity-control input{
  width:56px;height:44px;border:0;text-align:center;outline:0;
}
.product-actions{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px;
}
.product-actions .btn{width:100%}
.product-actions .btn--cart{background:var(--navy);color:#fff}
.product-actions .btn--cart img{filter:brightness(0) invert(1)}
.product-actions .btn--quote{background:var(--navy);color:#fff}
.product-actions .btn--quote img{filter:brightness(0) invert(1)}
.product-trust-list{
  display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;
  padding-top:18px;border-top:1px solid var(--line);
}
.product-trust-list span{
  display:flex;align-items:center;gap:8px;font-size:11px;color:#40586b;font-weight:700;
}

.product-info-section{background:var(--surface)}
.product-info-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:start;
}
.product-info-grid p{color:var(--muted)}
.spec-table{
  width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
}
.spec-table th,.spec-table td{
  padding:14px 16px;border-bottom:1px solid var(--line);font-size:12px;text-align:left;
}
.spec-table th{width:42%;color:#40586b;background:#f9fbfc}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}

.product-applications{background:#fff}
.product-app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product-app-grid article{
  border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff;
}
.product-app-grid h3{font-size:17px;margin:14px 0 7px}
.product-app-grid p{font-size:12px;color:var(--muted);margin:0}

.product-notice{
  background:#f9fbfd;border:1px solid #d9e7ef;border-radius:18px;padding:26px;
}
.product-notice p{margin:0;color:#536b7f}

.related-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
}
.related-card{
  border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff;
}
.related-card h3{font-size:17px;margin:10px 0}
.related-card p{font-size:11px;color:var(--muted)}
.related-card a{font-size:12px;color:var(--blue);font-weight:800}

@media(max-width:1050px){
  .product-main__grid,.product-info-grid{grid-template-columns:1fr;gap:38px}
  .product-gallery{position:static}
}
@media(max-width:680px){
  .product-main{padding-top:10px}
  .product-main__grid{gap:28px}
  .product-gallery{padding:16px}
  .variant-grid{grid-template-columns:1fr}
  .product-actions{grid-template-columns:1fr}
  .product-trust-list{grid-template-columns:1fr}
  .product-info-grid{gap:28px}
  .product-app-grid,.related-grid{grid-template-columns:1fr}
}

/* ==========================================================
   FINAL HOMEPAGE ACCESSIBILITY CONTRAST + CTA MERGE
   2026-09-07
   ========================================================== */

/* Darker accessible brand blue for small text and links. */
.eyebrow,
.product-card__meta,
.text-link {
  color: #006fa8;
}

/* Improve small/body copy contrast where Lighthouse detected failures. */
.section-heading p,
.product-card p,
.application-grid p,
.local-grid p,
.delivery-card p,
.guide-grid p,
.reviews-card p,
.faq-list p {
  color: #52677a;
}

/* Keep CTA identities while meeting WCAG AA contrast with white text. */
.btn.btn--primary {
  background-color: #006fa8;
  border-color: #006fa8;
  color: #ffffff;
}
.btn.btn--primary:hover,
.btn.btn--primary:focus-visible {
  background-color: #005d8d;
  border-color: #005d8d;
  color: #ffffff;
}

.btn.btn--whatsapp {
  background-color: #087a36;
  border-color: #087a36;
  color: #ffffff;
}
.btn.btn--whatsapp:hover,
.btn.btn--whatsapp:focus-visible {
  background-color: #06652d;
  border-color: #06652d;
  color: #ffffff;
}



/* PACK-SIZE VISUAL SCALE */
.product-gallery__stage img{transition:transform .22s ease;transform-origin:center bottom;}
.product-gallery__stage img.pack-canister{transform:scale(.66);}
.product-gallery__stage img.pack-small{transform:scale(.78);}
.product-gallery__stage img.pack-standard{transform:scale(.92);}
.product-gallery__stage img.pack-medium{transform:scale(1.04);}
.product-gallery__stage img.pack-large{transform:scale(1.15);}
.product-gallery__stage img.pack-multipack{transform:scale(.92);}
@media (max-width:700px){
  .product-gallery__stage img.pack-canister{transform:scale(.72);}
  .product-gallery__stage img.pack-small{transform:scale(.82);}
  .product-gallery__stage img.pack-standard{transform:scale(.94);}
  .product-gallery__stage img.pack-medium{transform:scale(1.02);}
  .product-gallery__stage img.pack-large{transform:scale(1.10);}
}

/* Live quantity total on product pages */
[data-selected-price] .price-breakdown{
  display:block;
  margin-top:.2rem;
  font-size:.82rem;
  font-weight:600;
  color:#5d7287;
}