/* ════════════════════════════════════════
   ROOT VARIABLES
════════════════════════════════════════ */
:root{
  --green:      #0d5c1f;
  --green2:     #1a8c32;
  --green3:     #27b847;
  --green-pale: #e8f5ec;
  --green-light:#d1edda;
  --navy:       #111827;
  --navy2:      #1f2937;
  --white:      #ffffff;
  --offwhite:   #f8faf8;
  --cream:      #FFFFFF;
  --paper:      #f5f3ee;
  --ink:        #1a1a1a;
  --ink2:       #2d3748;
  --muted:      #6b7280;
  --muted2:     #9ca3af;
  --border:     #e5e7eb;
  --border2:    #d1d5db;
  --blue:       #1498CE;
  --gold:       #c9a227;
  --gold-light: #fef3c7;
  --ease:       0.28s cubic-bezier(.4,0,.2,1);
  --shadow-sm:  0 2px 8px rgba(0,0,0,.06);
  --shadow-md:  0 8px 32px rgba(0,0,0,.09);
  --shadow-lg:  0 20px 60px rgba(0,0,0,.12);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
 
  background:var(--cream);
  color:var(--ink);
  overflow-x:hidden;
}

/* ════════════════════════════════════════
   HERO SECTION
════════════════════════════════════════ */
.product-hero{
  position:relative;
  min-height:420px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  overflow:hidden;
}

.hero-bg{
  position:absolute;
  inset:0;
  background: url('./img/bg.jpg') center center / cover no-repeat;
  z-index:0;
}
/* dark overlay gradient */
.hero-bg::after{
  content:'';
  position:absolute;
  inset:0;
  background:rgba(1, 7, 24, 0.73)
    
}
/* diagonal stripe texture */
.hero-bg::before{
  content:'';
  position:absolute;
  inset:0;
  z-index:1;
  background-image:repeating-linear-gradient(
    -55deg,
    transparent,
    transparent 48px,
    rgba(255,255,255,.018) 48px,
    rgba(255,255,255,.018) 49px
  );
}

/* grid pattern on top */
.hero-grid-overlay{
  position:absolute;
  inset:0;
  z-index:1;
  background-image:
    linear-gradient(rgba(39,184,71,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(39,184,71,.05) 1px, transparent 1px);
  background-size:60px 60px;
  pointer-events:none;
}

.hero-inner{
  position:relative;
  z-index:2;
  max-width:1380px;
  margin:0 auto;
  padding:0 52px 64px;
  width:100%;
}

/* breadcrumb */
.hero-breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:.78rem;
  color:rgba(255,255,255,.55);
  margin-bottom:28px;
  padding-top:100px;
  flex-wrap:wrap;
}
.hero-breadcrumb a{
  color:rgba(255,255,255,.65);
  text-decoration:none;
  transition:color var(--ease);
  display:flex;
  align-items:center;
  gap:5px;
}
.hero-breadcrumb a:hover{color:#fff;}
.hero-breadcrumb .sep{font-size:.55rem;color:rgba(255,255,255,.3);}
.hero-breadcrumb .current{color:#fff;font-weight:500;}

.hero-category-pill{
  display:inline-flex;
  align-items:center;
  gap:7px;
  background:rgba(39,184,71,.18);
  border:1px solid rgba(39,184,71,.35);
  border-radius:100px;
  padding:6px 16px;
  
  font-size:.68rem;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--green3);
  margin-bottom:18px;
}
.hero-category-pill i{font-size:.65rem;}

.hero-title{

  font-size:clamp(2.4rem,5vw,4rem);
  font-weight:600;
  color:#fff;
  line-height:1.08;
  letter-spacing:-.02em;
  margin-bottom:16px;
}
.hero-title em{
  font-style:italic;
  background:linear-gradient(135deg,#f5c518,#f9d84a);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

.hero-subtitle{
  font-size:1rem;
  color:rgba(255,255,255,.7);
  max-width:580px;
  line-height:1.75;
  margin-bottom:36px;
}

/* hero meta pills */
.hero-meta-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.hero-meta-pill{
  display:inline-flex;
  align-items:center;
  gap:7px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  border-radius:8px;
  padding:8px 16px;
  font-size:.8rem;
  color:rgba(255,255,255,.85);
  backdrop-filter:blur(4px);
}
.hero-meta-pill i{color:var(--green3);font-size:.75rem;}
.hero-meta-pill strong{color:#fff;}

/* ════════════════════════════════════════
   PRODUCT MAIN SECTION
════════════════════════════════════════ */
.product-main{
  background:var(--white);
  padding:80px 0 100px;
  position:relative;
  overflow:hidden;
}
.product-main::before{
  content:'';
  position:absolute;
  top:0;left:0;
  width:600px;height:600px;
  background:radial-gradient(ellipse at top left, rgba(13,92,31,.04) 0%, transparent 60%);
  pointer-events:none;
}
.product-main::after{
  content:'';
  position:absolute;
  bottom:0;right:0;
  width:500px;height:400px;
  background:radial-gradient(ellipse at bottom right, rgba(245,197,24,.04) 0%, transparent 60%);
  pointer-events:none;
}

.product-container{
  max-width:1380px;
  margin:0 auto;
  padding:0 52px;
  position:relative;
  z-index:1;
}

.product-layout{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:72px;
  align-items:flex-start;
}

/* ─── LEFT: IMAGE + ZOOM ─── */
.product-image-col{
  position:sticky;
  top:32px;
}

.product-image-wrapper{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--offwhite);
  box-shadow:var(--shadow-lg);
  cursor:crosshair;
  user-select:none;
}

/* main image */
.product-img-main{
  width:100%;
  aspect-ratio:1 / 1;
  display:block;
  object-fit:contain;
  padding:28px;
  transition:transform .1s ease;
  pointer-events:none;
  background:var(--offwhite);
}

/* ZOOM LENS */
.zoom-lens{
  position:absolute;
  border:2px solid rgba(13,92,31,.5);
  border-radius:50%;
  width:110px;
  height:110px;
  pointer-events:none;
  opacity:0;
  transition:opacity .2s ease;
  background:rgba(13,92,31,.06);
  box-shadow:0 0 0 3px rgba(255,255,255,.5), 0 4px 20px rgba(0,0,0,.15);
  z-index:3;
}

/* ZOOM RESULT PANEL */
.zoom-result{
  position:absolute;
  top:0;
  left:calc(100% + 20px);
  width:340px;
  height:340px;
  border:1px solid var(--border);
  border-radius:20px;
  background-repeat:no-repeat;
  background-color:var(--offwhite);
  box-shadow:var(--shadow-lg);
  opacity:0;
  pointer-events:none;
  transition:opacity .2s ease;
  z-index:100;
  overflow:hidden;
}
.zoom-result::before{
  content:'';
  position:absolute;
  inset:0;
  border-radius:20px;
  box-shadow:inset 0 0 0 1px rgba(13,92,31,.1);
  z-index:2;
  pointer-events:none;
}
.zoom-result-label{
  position:absolute;
  bottom:12px;
  right:14px;
  background:rgba(13,92,31,.85);
  color:#fff;
  font-size:.65rem;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  padding:4px 10px;
  border-radius:6px;
  z-index:3;
  backdrop-filter:blur(4px);
}

.product-image-wrapper:hover .zoom-lens{ opacity:1; }
.product-image-wrapper:hover .zoom-result{ opacity:1; }

/* image footer badges */
.product-img-badges{
  display:flex;
  gap:10px;
  padding:18px 20px;
  border-top:1px solid var(--border);
  background:var(--white);
  flex-wrap:wrap;
}
.product-img-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:var(--green-pale);
  border:1px solid rgba(13,92,31,.18);
  border-radius:8px;
  padding:6px 12px;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.07em;
  text-transform:uppercase;
  color:var(--green);
}
.product-img-badge i{font-size:.65rem;}
.product-img-badge.gold{
  background:var(--yellow-pale);
  border-color:rgba(245,197,24,.3);
  color:#92680a;
}

/* thumbnail strip */
.product-thumbs{
  display:flex;
  gap:10px;
  margin-top:14px;
}
.product-thumb{
  width:70px;height:70px;
  border-radius:10px;
  border:2px solid var(--border);
  overflow:hidden;
  cursor:pointer;
  background:var(--offwhite);
  display:flex;
  align-items:center;
  justify-content:center;
  transition:border-color var(--ease), box-shadow var(--ease);
}
.product-thumb.active{
  border-color:var(--green3);
  box-shadow:0 0 0 3px rgba(39,184,71,.15);
}
.product-thumb:hover{border-color:var(--green2);}
.product-thumb img{
  width:100%;height:100%;
  object-fit:contain;
  padding:6px;
  pointer-events:none;
}

/* ─── RIGHT: INFORMATION ─── */
.product-info-col{}

/* product header */
.product-category-tag{
  display:inline-flex;
  align-items:center;
  gap:7px;
  background:var(--green-pale);
  border:1px solid rgba(13,92,31,.2);
  border-radius:100px;
  padding:6px 16px;
 
  font-size:.68rem;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--green2);
  margin-bottom:16px;
}

.product-name{

  font-size:clamp(1.8rem,3.2vw,2.8rem);
  font-weight:600;
  color:var(--navy);
  line-height:1.1;
  letter-spacing:-.02em;
  margin-bottom:10px;
}
.product-name em{font-style:italic;color:var(--green);}

.product-tagline{
  font-size:1rem;
  color:var(--muted);
  line-height:1.7;
  margin-bottom:28px;
  padding-bottom:28px;
  border-bottom:1px solid var(--border);
}

/* quick spec pills */
.quick-specs{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:32px;
}
.quick-spec{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:var(--offwhite);
  border:1px solid var(--border);
  border-radius:8px;
  padding:8px 14px;
  font-size:.8rem;
  color:var(--ink2);
  transition:all var(--ease);
}
.quick-spec:hover{
  background:var(--green-pale);
  border-color:rgba(13,92,31,.2);
  color:var(--green);
}
.quick-spec i{color:var(--green3);font-size:.72rem;}

/* SECTION HEADERS inside info */
.info-section-title{
 
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--green2);
  margin-bottom:16px;
  display:flex;
  align-items:center;
  gap:10px;
}
.info-section-title::after{
  content:'';
  flex:1;
  height:1px;
  background:linear-gradient(90deg,var(--border),transparent);
}

/* description */
.product-description{
  font-size:.92rem;
  color:var(--muted);
  line-height:1.85;
  margin-bottom:32px;
}
.product-description strong{color:var(--ink2);}

/* SPECIFICATIONS TABLE */
.spec-table{
  width:100%;
  border-collapse:collapse;
  margin-bottom:32px;
  border-radius:14px;
  overflow:hidden;
  border:1px solid var(--border);
  font-size:.86rem;
}
.spec-table thead tr{
  background:var(--navy);
}
.spec-table thead th{
  padding:12px 16px;
  text-align:left;
 
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:rgba(255,255,255,.75);
}
.spec-table thead th:first-child{color:rgba(255,255,255,.55);}
.spec-table tbody tr{
  border-bottom:1px solid var(--border);
  transition:background var(--ease);
}
.spec-table tbody tr:last-child{border-bottom:none;}
.spec-table tbody tr:hover{background:var(--green-pale);}
.spec-table tbody tr:nth-child(even){background:var(--offwhite);}
.spec-table tbody tr:nth-child(even):hover{background:var(--green-pale);}
.spec-table td{
  padding:11px 16px;
  color:var(--ink2);
  vertical-align:middle;
}
.spec-table td:first-child{
  font-weight:600;
  color:var(--navy);
  width:44%;
  font-size:.84rem;
}
.spec-table td .spec-val-tag{
  display:inline-block;
  background:var(--green-pale);
  border:1px solid rgba(13,92,31,.15);
  border-radius:5px;
  padding:2px 8px;
  font-size:.75rem;
  color:var(--green);
  font-weight:600;
}

/* SIZES TABLE */
.sizes-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
  margin-bottom:32px;
}
.size-chip{
  background:var(--offwhite);
  border:1.5px solid var(--border);
  border-radius:10px;
  padding:12px 8px;
  text-align:center;
  transition:all var(--ease);
  cursor:default;
}
.size-chip:hover{
  background:var(--green-pale);
  border-color:rgba(13,92,31,.25);
  transform:translateY(-2px);
  box-shadow:var(--shadow-sm);
}
.size-chip .sc-size{

  font-size:1rem;
  font-weight:700;
  color:var(--navy);
  line-height:1;
  margin-bottom:3px;
}
.size-chip .sc-mm{
  font-size:.68rem;
  color:var(--muted2);
}

/* FEATURES LIST */
.features-list{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-bottom:32px;
}
.features-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  font-size:.88rem;
  color:var(--ink2);
  line-height:1.6;
}
.feat-icon{
  width:22px;height:22px;
  background:var(--green-pale);
  border-radius:6px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  margin-top:1px;
}
.feat-icon i{color:var(--green);font-size:.6rem;}

/* APPLICATIONS */
.applications-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin-bottom:32px;
}
.app-chip{
  display:flex;
  align-items:center;
  gap:10px;
  background:var(--offwhite);
  border:1px solid var(--border);
  border-radius:10px;
  padding:12px 14px;
  font-size:.84rem;
  color:var(--ink2);
  transition:all var(--ease);
}
.app-chip:hover{
  background:var(--green-pale);
  border-color:rgba(13,92,31,.2);
}
.app-chip i{color:var(--green3);font-size:.85rem;flex-shrink:0;}

/* CTA BLOCK */
.product-cta-block{
  background:var(--offwhite);
  border:1px solid var(--border);
  border-radius:18px;
  padding:28px 26px;
  margin-top:8px;
}
.cta-block-title{

  font-size:1rem;
  font-weight:700;
  color:var(--navy);
  margin-bottom:6px;
}
.cta-block-sub{
  font-size:.82rem;
  color:var(--muted);
  margin-bottom:20px;
  line-height:1.6;
}
.cta-buttons{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.btn-primary{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--green);
  color:#fff;
  
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.04em;
  padding:13px 24px;
  border-radius:10px;
  text-decoration:none;
  border:none;
  cursor:pointer;
  transition:background var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-primary:hover{
  background:#0a4a18;
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(13,92,31,.3);
}
.btn-secondary{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:transparent;
  color:var(--ink2);
 
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.04em;
  padding:13px 24px;
  border-radius:10px;
  text-decoration:none;
  border:1.5px solid var(--border2);
  cursor:pointer;
  transition:all var(--ease);
}
.btn-secondary:hover{
  background:var(--white);
  border-color:var(--border2);
  box-shadow:var(--shadow-sm);
  transform:translateY(-2px);
}
.btn-whatsapp{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:#25d366;
  color:#fff;
 
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.04em;
  padding:13px 24px;
  border-radius:10px;
  text-decoration:none;
  transition:all var(--ease);
}
.btn-whatsapp:hover{
  background:#1db954;
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(37,211,102,.3);
}

/* contact strip inside CTA */
.cta-contact-strip{
  display:flex;
  gap:16px;
  margin-top:16px;
  flex-wrap:wrap;
}
.cta-contact-item{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:.8rem;
  color:var(--muted);
}
.cta-contact-item i{color:var(--green3);font-size:.75rem;}
.cta-contact-item a{color:var(--ink2);text-decoration:none;font-weight:500;transition:color var(--ease);}
.cta-contact-item a:hover{color:var(--green);}

/* ════════════════════════════════════════
   ADDITIONAL INFO SECTION
════════════════════════════════════════ */
.additional-section{
  background:var(--cream);
  padding:80px 0;
  border-top:1px solid var(--border);
}
.additional-inner{
  max-width:1380px;
  margin:0 auto;
  padding:0 52px;
}
.additional-header{
  text-align:center;
  margin-bottom:52px;
}
.additional-title{
  
  font-size:clamp(1.8rem,3vw,2.4rem);
  font-weight:600;
  color:var(--navy);
  letter-spacing:-.01em;
  margin-bottom:8px;
}
.additional-title em{font-style:italic;color:var(--green);}
.additional-sub{font-size:.9rem;color:var(--muted);}

.additional-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.additional-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:18px;
  padding:32px 26px;
  position:relative;
  overflow:hidden;
  transition:all var(--ease);
}
.additional-card::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,var(--green),var(--green3));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .35s ease;
}
.additional-card:hover{
  box-shadow:var(--shadow-md);
  transform:translateY(-4px);
  border-color:rgba(13,92,31,.12);
}
.additional-card:hover::before{transform:scaleX(1);}
.additional-card-icon{
  width:48px;height:48px;
  background:var(--green-pale);
  border-radius:13px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
}
.additional-card-icon i{color:var(--green);font-size:1rem;}
.additional-card-title{

  font-size:1.1rem;
  font-weight:700;
  color:var(--navy);
  margin-bottom:10px;
}
.additional-card-text{
  font-size:.86rem;
  color:var(--muted);
  line-height:1.75;
}
.additional-card-list{
  list-style:none;
  margin-top:12px;
  display:flex;
  flex-direction:column;
  gap:7px;
}
.additional-card-list li{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:.83rem;
  color:var(--ink2);
}
.additional-card-list li::before{
  content:'';
  width:5px;height:5px;
  border-radius:50%;
  background:var(--green3);
  flex-shrink:0;
}

/* ════════════════════════════════════════
   RELATED PRODUCTS
════════════════════════════════════════ */
.related-section{
  background:var(--white);
  padding:80px 0;
  border-top:1px solid var(--border);
}
.related-inner{
  max-width:1380px;
  margin:0 auto;
  padding:0 52px;
}
.related-header{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  margin-bottom:40px;
  gap:16px;
  flex-wrap:wrap;
}
.related-title{
 
  font-size:clamp(1.6rem,2.8vw,2.2rem);
  font-weight:600;
  color:var(--navy);
  letter-spacing:-.01em;
}
.related-title em{font-style:italic;color:var(--green);}
.related-link{
  display:inline-flex;
  align-items:center;
  gap:6px;

  font-size:.82rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--green2);
  text-decoration:none;
  transition:gap var(--ease);
}
.related-link:hover{gap:10px;}

.related-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.related-card{
  background:var(--offwhite);
  border:1px solid var(--border);
  border-radius:16px;
  overflow:hidden;
  text-decoration:none;
  transition:all var(--ease);
  display:block;
}
.related-card:hover{
  box-shadow:var(--shadow-md);
  transform:translateY(-5px);
  border-color:rgba(13,92,31,.18);
}
.related-card-img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:contain;
  background:var(--white);
  padding:16px;
  border-bottom:1px solid var(--border);
  display:block;
}
.related-card-body{padding:16px;}
.related-card-category{
  font-size:.68rem;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--muted2);
  margin-bottom:5px;
}
.related-card-name{

  font-size:.98rem;
  font-weight:700;
  color:var(--navy);
  margin-bottom:8px;
  line-height:1.2;
}
.related-card-arrow{
  display:inline-flex;
  align-items:center;
  gap:5px;
  font-size:.75rem;
  font-weight:700;
  color:var(--green2);
  letter-spacing:.06em;
}

/* ════════════════════════════════════════
   STICKY ENQUIRY BAR (mobile)
════════════════════════════════════════ */
.sticky-enquiry{
  display:none;
  position:fixed;
  bottom:0;left:0;right:0;
  background:var(--white);
  border-top:1px solid var(--border);
  padding:12px 20px;
  gap:10px;
  z-index:200;
  box-shadow:0 -4px 20px rgba(0,0,0,.08);
}
.sticky-enquiry .btn-primary,
.sticky-enquiry .btn-whatsapp{
  flex:1;
  justify-content:center;
  font-size:.88rem;
  padding:12px 16px;
}

/* ════════════════════════════════════════
   SCROLL REVEAL
════════════════════════════════════════ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease;}
.reveal.visible{opacity:1;transform:none;}
.reveal-delay-1{transition-delay:.1s;}
.reveal-delay-2{transition-delay:.2s;}
.reveal-delay-3{transition-delay:.3s;}

/* ════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════ */
@media(max-width:1200px){
  .product-container{padding:0 32px;}
  .additional-inner{padding:0 32px;}
  .related-inner{padding:0 32px;}
  .zoom-result{
    top:auto;bottom:0;
    left:auto;right:calc(100% + 16px);
  }
  .product-layout{gap:48px;}
  .related-grid{grid-template-columns:repeat(3,1fr);}
}
@media(max-width:1024px){
  .zoom-result{display:none;}
  .zoom-lens{display:none;}
  .product-image-wrapper{cursor:default;}
}
@media(max-width:900px){
  .hero-inner{padding:0 28px 52px;}
  .product-container{padding:0 24px;}
  .additional-inner{padding:0 24px;}
  .related-inner{padding:0 24px;}
  .product-layout{grid-template-columns:1fr;gap:40px;}
  .product-image-col{position:static;}
  .additional-grid{grid-template-columns:1fr 1fr;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .sizes-grid{grid-template-columns:repeat(5,1fr);}
  .sticky-enquiry{display:flex;}
  body{padding-bottom:76px;}
}
@media(max-width:640px){
  .hero-inner{padding:0 20px 44px;}
  .hero-breadcrumb{padding-top:80px;}
  .product-main{padding:52px 0 70px;}
  .additional-grid{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:1fr 1fr;}
  .applications-grid{grid-template-columns:1fr;}
  .sizes-grid{grid-template-columns:repeat(3,1fr);}
  .cta-buttons{flex-direction:column;}
  .btn-primary,.btn-secondary,.btn-whatsapp{justify-content:center;}
}
@media(max-width:400px){
  .related-grid{grid-template-columns:1fr;}
  .sizes-grid{grid-template-columns:repeat(2,1fr);}
  .hero-meta-row{gap:8px;}
  .hero-meta-pill{font-size:.72rem;padding:6px 12px;}
}