:root{
    --graphite:#1C2128;
    --steel:#3A4750;
    --plate:#E9ECEE;
    --plate-dark:#DDE1E4;
    --paper:#FAFAF8;
    --ink:#14171B;
    --muted:#5B6570;
    --line:#C7CDD2;
    --accent:#F2A900;
    --accent-dark:#C98600;
    --accent-ink:#3A2900;
    --danger:#B23A2E;
    --radius:6px;
    --shadow:0 6px 18px rgba(20,23,27,0.12);
    --shadow-lg:0 16px 40px rgba(20,23,27,0.18);
    --max:1180px;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
  }

  body{
    margin:0;
    background:var(--plate);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }

   #preloader{
    position:fixed; inset:0; z-index:9999;
    background:var(--graphite);
    display:flex; align-items:center; justify-content:center;
    transition:opacity 0.6s ease, transform 0.6s ease;
  }
  #preloader.preloader-exit{
    /* whole scene zooms out and fades away, revealing the page behind it */
    opacity:0;
    transform:scale(0.88);
    pointer-events:none;
  }
  .preloader-inner{
    text-align:center; padding:0 24px;
    transition:transform 0.7s cubic-bezier(.4,0,.2,1), opacity 0.6s ease;
  }
  #preloader.zoom-in .preloader-inner{
    /* the text itself zooms in big, like the camera pushing through it */
    transform:scale(2.6);
    opacity:0;
  }
  .preloader-mark{
    font-family:'Oswald',sans-serif; font-weight:700; color:var(--accent);
    font-size:0.85rem; letter-spacing:0.35em; margin-bottom:16px; opacity:0.85;
  }
  .preloader-title{
    font-family:'Oswald',sans-serif; font-weight:700; color:#fff;
    font-size:clamp(1.1rem, 6.5vw, 3.1rem); letter-spacing:0.02em;
    text-transform:uppercase; margin:0;
    white-space:nowrap;
  }
  .preloader-title span{
    display:inline-block; opacity:0;
    animation:preloader-letter 0.65s cubic-bezier(.2,.8,.2,1) forwards;
    will-change:transform, filter, color;
  }
  @keyframes preloader-letter{
    0%{
      opacity:0;
      transform:scale(2.6);
      filter:blur(9px) brightness(1.8);
      text-shadow:0 0 22px var(--accent);
    }
    55%{
      opacity:1;
      transform:scale(0.9);
      filter:blur(0px) brightness(1.2);      
      text-shadow:0 0 12px var(--accent);
    }
    100%{
      opacity:1;
      transform:scale(1);
      filter:blur(0px) brightness(1);
      color:#fff;
      text-shadow:none;
    }
  }
  .preloader-line{
    width:0; height:3px; background:var(--accent); margin:22px auto 0;
    transition:width 0.7s ease;
  }
  #preloader.line-draw .preloader-line{width:220px;}
  .preloader-tagline{
    margin-top:16px; opacity:0; font-family:'JetBrains Mono',monospace;
    color:#AEB4BA; font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase;
    transition:opacity 0.6s ease;
  }
  #preloader.line-draw .preloader-tagline{opacity:1;}

  h1,h2,h3,h4{
    font-family:'Oswald',sans-serif;
    text-transform:uppercase;
    letter-spacing:0.02em;
    margin:0;
    color:var(--graphite);
  }

  a{color:inherit;}
  img{max-width:100%; display:block;}
  .mono{font-family:'JetBrains Mono',monospace;}

  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
    outline:3px solid var(--accent-dark);
    outline-offset:2px;
  }

  .wrap{max-width:var(--max); margin:0 auto; padding:0 24px;}
  .eyebrow{
    font-family:'JetBrains Mono',monospace;
    font-size:0.78rem;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--accent-dark);
    font-weight:700;
    display:inline-flex;
    align-items:center;
    gap:8px;
  }
  .eyebrow::before{
    content:"";
    width:22px; height:2px;
    background:var(--accent-dark);
    display:inline-block;
  }

  section{position:relative; padding:88px 0;}
  .section-title{font-size:clamp(1.7rem,3.4vw,2.5rem); margin-top:10px; max-width:720px;}
  .section-sub{color:var(--muted); max-width:640px; margin-top:14px; font-size:1.02rem;}

  /* ---------- sheared / cut-metal divider ---------- */
  .shear-top{
    clip-path: polygon(0 3.2vw, 100% 0, 100% 100%, 0% 100%);
    margin-top:-3.2vw;
  }
  .shear-bottom-cap{
    height:3.2vw;
    background:inherit;
  }

  /* ================= HEADER ================= */
  header{
    position:sticky; top:0; z-index:100;
    background:var(--graphite);
    color:#fff;
    border-bottom:3px solid var(--accent);
  }
  .nav-row{
    display:flex; align-items:center; justify-content:space-between;
    padding:14px 24px;
  }
  .brand{display:flex; align-items:center; gap:12px; text-decoration:none;}
  .brand-mark{
    width:44px; height:44px; border-radius:4px;
    background:linear-gradient(135deg,var(--accent),var(--accent-dark));
    display:flex; align-items:center; justify-content:center;
    font-family:'Oswald',sans-serif; font-weight:700; color:var(--graphite);
    font-size:1rem; flex-shrink:0;
  }
  .brand-text{line-height:1.15;}
  .brand-text .name{font-family:'Oswald',sans-serif; font-weight:700; font-size:1.05rem; color:#fff; letter-spacing:0.03em;}
  .brand-text .sub{font-family:'JetBrains Mono',monospace; font-size:0.68rem; color:var(--accent); letter-spacing:1px;}

  nav.primary-nav{display:flex; align-items:center; gap:28px;}
  nav.primary-nav a{
    color:#D9DDE1; text-decoration:none; font-size:0.92rem; font-weight:500;
    position:relative; padding:4px 0;
  }
  nav.primary-nav a:hover{color:#fff;}
  nav.primary-nav a::after{
    content:""; position:absolute; left:0; bottom:-2px; width:0; height:2px;
    background:var(--accent); transition:width 0.2s ease;
  }
  nav.primary-nav a:hover::after{width:100%;}

  .header-actions{display:flex; align-items:center; gap:10px;}
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    padding:10px 18px; border-radius:4px; text-decoration:none;
    font-weight:600; font-size:0.9rem; border:2px solid transparent;
    cursor:pointer; font-family:'Inter',sans-serif;
    transition:transform 0.15s ease, box-shadow 0.15s ease;
  }
  .btn:hover{transform:translateY(-1px);}
  .btn-accent{background:var(--accent); color:var(--accent-ink);}
  .btn-accent:hover{background:var(--accent-dark); box-shadow:var(--shadow);}
  .btn-outline{background:transparent; border-color:#4B5560; color:#fff;}
  .btn-outline:hover{border-color:var(--accent);}
  .btn-dark{background:var(--graphite); color:#fff;}
  .btn-dark:hover{background:#000;}
  .btn-block{width:100%; justify-content:center;}

  .hamburger{display:none; background:none; border:none; color:#fff; font-size:1.6rem; cursor:pointer;}

  /* ================= HERO ================= */
  .hero{
    background:
      repeating-linear-gradient(115deg, rgba(255,255,255,0.03) 0 2px, transparent 2px 26px),
      linear-gradient(160deg,var(--graphite) 0%, #262C34 55%, var(--steel) 100%);
    color:#fff;
    padding:100px 0 130px;
    overflow:hidden;
  }
  .hero .wrap{display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center;}
  .hero-eyebrow{
    font-family:'JetBrains Mono',monospace; color:var(--accent);
    font-size:0.8rem; letter-spacing:0.14em; text-transform:uppercase; font-weight:700;
  }
  .hero h1{
    color:#fff; font-size:clamp(2.2rem,4.6vw,3.6rem); line-height:1.08; margin-top:16px;
  }
  .hero h1 span{color:var(--accent);}
  .hero p.lead{color:#C6CBD1; font-size:1.08rem; margin-top:22px; max-width:520px;}
  .hero-actions{display:flex; gap:14px; margin-top:32px; flex-wrap:wrap;}
  .hero-stats{display:flex; gap:0; margin-top:48px; border-top:1px solid rgba(255,255,255,0.15); padding-top:24px;}
  .stat{padding-right:32px; margin-right:32px; border-right:1px solid rgba(255,255,255,0.15);}
  .stat:last-child{border-right:none;}
  .stat .num{font-family:'Oswald',sans-serif; font-size:1.7rem; color:var(--accent); font-weight:700;}
  .stat .lbl{font-size:0.78rem; color:#AEB4BA; text-transform:uppercase; letter-spacing:0.06em;}

  .hero-visual{
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.14);
    border-radius:8px;
    padding:22px;
    display:grid; grid-template-columns:1fr 1fr; gap:14px;
  }
  .hero-visual .swatch{
    aspect-ratio:1/0.85; border-radius:6px;
    position:relative; overflow:hidden;
  }
  .swatch .swatch-slide{
    position:absolute; inset:0;
    display:block;
    font-family:'JetBrains Mono',monospace; font-size:0.72rem; color:#fff;
    text-transform:uppercase; letter-spacing:0.04em;
    opacity:0; transition:opacity 0.8s ease;
  }

  .swatch .swatch-slide span{
    display:block;
    width:100%; height:100%;
  }
  .swatch .swatch-slide span img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
  }
  .swatch .swatch-slide.active{opacity:1;}
  .swatch.s1 .swatch-slide{background:linear-gradient(160deg,#5B6570,#3A4750);}
  .swatch.s1 .swatch-slide:nth-child(2){background:linear-gradient(200deg,#626D77,#2E353C);}
  .swatch.s1 .swatch-slide:nth-child(3){background:linear-gradient(120deg,#4E5860,#232830);}
  .swatch.s2{grid-column:2; grid-row:1/3;}
  .swatch.s2 .swatch-slide{background:linear-gradient(160deg,var(--accent-dark),#8A5F00);}
  .swatch.s2 .swatch-slide:nth-child(2){background:linear-gradient(200deg,#D99A1F,#7A5200);}
  .swatch.s2 .swatch-slide:nth-child(3){background:linear-gradient(120deg,#C98600,#6E4A00);}
  .swatch.s3 .swatch-slide{background:linear-gradient(160deg,#4A545F,#242A30);}
  .swatch.s3 .swatch-slide:nth-child(2){background:linear-gradient(200deg,#525C67,#1E2327);}
  .swatch.s3 .swatch-slide:nth-child(3){background:linear-gradient(120deg,#414A53,#1A1E22);}

  /* ================= CATEGORY TILES ================= */
  .cat-tiles{background:var(--paper); padding:56px 0;}
  .tile-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:10px;}
  .tile{
    background:#fff; border:1px solid var(--line); border-radius:var(--radius);
    padding:26px; text-decoration:none; color:var(--ink);
    transition:box-shadow 0.2s ease, transform 0.2s ease;
    border-top:4px solid var(--accent);
  }
  .tile:hover{box-shadow:var(--shadow-lg); transform:translateY(-3px);}
  .tile .tile-num{font-family:'JetBrains Mono',monospace; color:var(--accent-dark); font-weight:700; font-size:0.85rem;}
  .tile h3{font-size:1.2rem; margin-top:10px;}
  .tile p{color:var(--muted); font-size:0.92rem; margin-top:8px;}
  .tile .go{margin-top:16px; font-size:0.85rem; font-weight:700; color:var(--accent-dark); font-family:'JetBrains Mono',monospace;}

  /* ================= GENERIC SECTION BACKGROUNDS ================= */
  .bg-plate{background:var(--plate);}
  .bg-dark{background:var(--graphite); color:#fff;}
  .bg-dark h2, .bg-dark .section-sub{color:#fff;}
  .bg-dark .subcat-head h3{color:#fff;}
  .bg-dark .subcat-head .count{color:#B7BEC4;}
  .bg-dark .section-sub{color:#B7BEC4;}
  .bg-paper{background:var(--paper);}

  .section-head{display:flex; justify-content:space-between; align-items:flex-end; gap:20px; flex-wrap:wrap;}

  /* ================= PRODUCT / TAG CARDS ================= */
  .grade-block{margin-top:64px;}
  .grade-block:first-child{margin-top:0;}
  .grade-head{margin-bottom:6px;}
  .grade-head h2{
    display:inline-block; font-size:1.9rem; color:var(--graphite);
    padding-bottom:12px; border-bottom:4px solid var(--accent);
  }
  .grade-block .subcat-block:first-of-type{margin-top:30px;}
  .subcat-block{margin-top:52px;}
  .subcat-head{display:flex; align-items:baseline; gap:14px; border-bottom:2px solid var(--line); padding-bottom:10px;}
  .subcat-head h3{font-size:1.3rem;}
  .subcat-head .count{font-family:'JetBrains Mono',monospace; color:var(--muted); font-size:0.8rem;}

  /* ---------- catalog filter bar ---------- */
  .catalog-filter-bar{
    display:flex; gap:12px; flex-wrap:wrap;
    margin-top:36px; padding:16px; background:#fff;
    border:1px solid var(--line); border-radius:var(--radius);
  }
  .catalog-filter-bar .filter-search{
    flex:1 1 220px; padding:10px 14px; border:1px solid var(--line); border-radius:4px;
    font-family:'Inter',sans-serif; font-size:0.9rem; background:var(--paper);
  }
  .catalog-filter-bar select{
    flex:0 1 170px; padding:10px 12px; border:1px solid var(--line); border-radius:4px;
    font-family:'JetBrains Mono',monospace; font-size:0.82rem; background:var(--paper); color:var(--ink);
  }
  .catalog-filter-bar .filter-search:focus, .catalog-filter-bar select:focus{
    outline:2px solid var(--accent-dark); outline-offset:1px;
  }

  /* ---------- collapsible subcategory ---------- */
  .subcat-head{cursor:pointer; user-select:none; display:flex; align-items:center; justify-content:space-between;}
  .subcat-head .subcat-head-left{display:flex; align-items:baseline; gap:14px;}
  .subcat-head .chevron{
    font-family:'JetBrains Mono',monospace; color:var(--accent-dark); font-weight:700;
    transition:transform 0.2s ease; font-size:0.9rem;
  }
  .subcat-head.open .chevron{transform:rotate(90deg);}
  .tag-grid.collapsed{display:none;}

  .catalog-empty{
    color:var(--muted); font-family:'JetBrains Mono',monospace; font-size:0.85rem;
    padding:24px 0; grid-column:1/-1;
  }

  .catalog-loading{
    color:var(--muted); font-family:'JetBrains Mono',monospace; font-size:0.85rem;
    padding:24px 0;
  }
  .tag-grid{
    display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr));
    gap:34px 24px; margin-top:34px;
  }
  .tag-card{
    position:relative; background:var(--paper);
    border:1px solid var(--line); border-radius:4px;
    padding:26px 18px 20px;
    box-shadow:var(--shadow);
  }
  .tag-card:nth-child(odd){transform:rotate(-0.6deg);}
  .tag-card:nth-child(even){transform:rotate(0.5deg);}
  .tag-card::before{
    content:""; position:absolute; top:-9px; left:50%; transform:translateX(-50%);
    width:16px; height:16px; border-radius:50%;
    background:var(--plate); border:2px solid var(--line);
  }
  .tag-card::after{
    content:""; position:absolute; top:-1px; left:50%; transform:translateX(-50%);
    width:1px; height:16px; border-left:1px dashed var(--muted);
  }
  .sample-badge{
    position:absolute; top:10px; right:10px;
    background:var(--danger); color:#fff; font-family:'JetBrains Mono',monospace;
    font-size:0.58rem; padding:2px 6px; border-radius:3px; letter-spacing:0.04em;
    text-transform:uppercase; font-weight:700;
  }
  .tag-card h4{font-size:1.02rem; margin-top:4px;}
  .tag-specs{margin-top:10px; font-family:'JetBrains Mono',monospace; font-size:0.78rem; color:var(--muted); line-height:1.6;}
  .tag-price-row{
    margin-top:16px; padding-top:14px; border-top:1px dashed var(--line);
    font-family:'JetBrains Mono',monospace;
  }
  .tag-price-row .amount{font-size:1.3rem; font-weight:700; color:var(--graphite);}
  .tag-price-row .unit{font-size:0.75rem; color:var(--muted);}

  /* ================= FABRICATION ================= */
  .fab-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:40px;}
  .fab-card{background:#fff; border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);}
  .photo-placeholder{
    aspect-ratio:4/3; background:
      repeating-linear-gradient(45deg, #D3D8DC 0 10px, #C7CDD2 10px 20px);
    display:flex; align-items:center; justify-content:center; flex-direction:column; gap:6px;
    color:#5B6570; font-family:'JetBrains Mono',monospace; font-size:0.72rem; text-align:center; padding:10px;
    position:relative; overflow:hidden;
  }
  .photo-placeholder .icon{font-size:1.6rem;}
  .photo-placeholder img{
    position:absolute; inset:0;
    width:100%; height:100%;
    object-fit:cover;
  }

  /* ---------- fabrication photo slideshow, with hover zoom ---------- */
  .fab-slideshow{
    position:relative; aspect-ratio:4/3; overflow:hidden;
  }
  .fab-slide{
    position:absolute; inset:0;
    background:repeating-linear-gradient(45deg, #D3D8DC 0 10px, #C7CDD2 10px 20px);
    display:flex; align-items:center; justify-content:center; flex-direction:column; gap:6px;
    color:#5B6570; font-family:'JetBrains Mono',monospace; font-size:0.72rem; text-align:center; padding:10px;
    opacity:0; transform:scale(1);
    transition:opacity 0.8s ease, transform 0.5s ease;
  }
  .fab-slide.active{opacity:1;}
  .fab-slide .icon{font-size:1.6rem;}
  .fab-slide img{width:100%; height:100%; object-fit:cover; position:absolute; inset:0;}
  /* zoom the currently visible slide on hover — REPLACE placeholders with <img> and this still applies */
  .fab-slideshow:hover .fab-slide.active{transform:scale(1.12);}

  .fab-card .body{padding:20px;}
  .fab-card h4{font-size:1.1rem;}
  .fab-card p{color:var(--muted); font-size:0.9rem; margin-top:8px;}

  .steps{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:56px;}
  .step{position:relative; padding-left:52px;}
  .step .step-num{
    position:absolute; left:0; top:-2px;
    width:38px; height:38px; border-radius:50%;
    background:var(--accent); color:var(--accent-ink);
    display:flex; align-items:center; justify-content:center;
    font-family:'Oswald',sans-serif; font-weight:700;
  }
  .step h4{font-size:1.02rem;}
  .step p{color:#B7BEC4; font-size:0.88rem; margin-top:6px;}

  .cta-band{
    margin-top:56px; background:var(--accent); border-radius:8px;
    padding:30px 34px; display:flex; align-items:center; justify-content:space-between;
    gap:20px; flex-wrap:wrap;
  }
  .cta-band h3{font-size:1.2rem; color:var(--accent-ink);}
  .cta-band p{color:#5A4200; font-size:0.9rem; margin-top:4px;}

  /* ================= GALLERY ================= */
  .gallery-tabs{display:flex; gap:10px; margin-top:20px;}
  .gtab{
    padding:10px 20px; border-radius:4px; border:1px solid var(--line);
    background:#fff; cursor:pointer; font-weight:600; font-size:0.88rem;
    font-family:'Inter',sans-serif;
  }
  .gtab.active{background:var(--graphite); color:#fff; border-color:var(--graphite);}
  .gallery-panel{display:none; margin-top:32px;}
  .gallery-panel.active{display:grid;}
  .gallery-panel{grid-template-columns:repeat(4,1fr); gap:16px;}

  /* ================= ABOUT ================= */
  .about-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; margin-top:40px;}
  .about-grid p{color:var(--muted); margin-top:14px; line-height:1.7;}
  .badge-row{display:flex; gap:14px; margin-top:26px; flex-wrap:wrap;}
  .badge{
    background:#fff; border:1px solid var(--line); border-radius:4px;
    padding:14px 18px; text-align:center; flex:1; min-width:120px;
  }
  .badge .n{font-family:'Oswald',sans-serif; font-size:1.3rem; color:var(--accent-dark); font-weight:700;}
  .badge .l{font-size:0.72rem; color:var(--muted); text-transform:uppercase; letter-spacing:0.04em; margin-top:2px;}

  /* ================= CONTACT ================= */
  .contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:48px; margin-top:40px;}
  .info-list{list-style:none; padding:0; margin:26px 0 0;}
  .info-list li{display:flex; gap:14px; padding:14px 0; border-bottom:1px solid var(--line);}
  .info-list .ico{
    width:38px; height:38px; border-radius:50%; background:var(--accent);
    display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:1rem;
  }
  .info-list .lbl{font-size:0.72rem; text-transform:uppercase; letter-spacing:0.05em; color:var(--muted); font-family:'JetBrains Mono',monospace;}
  .info-list .val{font-weight:600; margin-top:2px;}
  .map-embed{margin-top:24px; border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);}
  .map-embed iframe{width:100%; height:220px; border:0; display:block;}

  form.contact-form{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:30px;}
  .form-row{margin-bottom:18px;}
  .form-row label{display:block; font-size:0.82rem; font-weight:600; margin-bottom:6px;}
  .form-row input, .form-row select, .form-row textarea{
    width:100%; padding:11px 12px; border:1px solid var(--line); border-radius:4px;
    font-family:'Inter',sans-serif; font-size:0.92rem; background:var(--paper);
  }
  .form-row textarea{resize:vertical; min-height:90px;}
  #form-msg{margin-top:12px; font-size:0.85rem; font-weight:600; display:none;}
  #form-msg.show{display:block;}

  /* ================= FOOTER ================= */
  footer{background:var(--graphite); color:#AEB4BA; padding:48px 0 24px;}
  .footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px;}
  footer h4{color:#fff; font-size:0.95rem; margin-bottom:14px;}
  footer p{font-size:0.88rem; line-height:1.7;}
  footer ul{list-style:none; padding:0; margin:0;}
  footer ul li{margin-bottom:10px;}
  footer a{color:#AEB4BA; text-decoration:none; font-size:0.88rem;}
  footer a:hover{color:var(--accent);}
  .footer-bottom{
    margin-top:36px; padding-top:20px; border-top:1px solid rgba(255,255,255,0.1);
    font-size:0.78rem; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  }

  /* ================= WHATSAPP FLOAT ================= */
  .wa-float{
    position:fixed; bottom:22px; right:22px; z-index:200;
    width:58px; height:58px; border-radius:50%;
    background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center;
    box-shadow:0 8px 20px rgba(0,0,0,0.3); text-decoration:none; font-size:1.6rem;
    transition:transform 0.2s ease;
  }
  .wa-float:hover{transform:scale(1.08);}

  /* ================= RESPONSIVE ================= */
  @media (max-width:920px){
    .hero .wrap{grid-template-columns:1fr;}
    .hero-visual{order:-1;}
    .tile-grid{grid-template-columns:1fr;}
    .fab-grid{grid-template-columns:1fr;}
    .steps{grid-template-columns:1fr;}
    .about-grid, .contact-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr; gap:28px;}
    .gallery-panel{grid-template-columns:repeat(2,1fr);}
  }
  @media (max-width:760px){
    nav.primary-nav{
      position:fixed; top:73px; left:0; right:0; background:var(--graphite);
      flex-direction:column; align-items:flex-start; padding:20px 24px; gap:18px;
      border-top:1px solid rgba(255,255,255,0.1);
      transform:translateY(-150%); transition:transform 0.25s ease; z-index:99;
    }
    nav.primary-nav.open{transform:translateY(0);}
    .hamburger{display:block;}
    .header-actions .btn-outline-label{display:none;}
    section{padding:64px 0;}
    .hero{padding:60px 0 80px;}
    .subcat-head{flex-wrap:wrap; row-gap:8px;}
    .subcat-head .subcat-head-left{flex-wrap:wrap; row-gap:4px;}
  }

  /* ---------- small phones ---------- */
  @media (max-width:480px){
    .wrap{padding:0 16px;}
    .nav-row{padding:12px 16px;}
    .brand-text .name{font-size:0.92rem;}
    .brand-text .sub{font-size:0.62rem;}

    /* header buttons: icon-only to save space next to the brand + hamburger */
    .header-actions .btn{padding:9px 12px;}
    .header-actions .btn-accent{font-size:0;}
    .header-actions .btn-accent span{font-size:1rem;}

    .hero-stats{flex-wrap:wrap; row-gap:16px;}
    .stat{padding-right:20px; margin-right:20px;}

    /* stack the 3 hero photo swatches instead of a cramped 2-col grid */
    .hero-visual{grid-template-columns:1fr; gap:10px; padding:14px;}
    .swatch.s2{grid-column:auto; grid-row:auto;}
    .hero-visual .swatch{aspect-ratio:16/10;}

    .tile-grid{gap:16px;}
    .tag-grid{grid-template-columns:1fr; gap:24px;}
    .fab-grid{gap:16px;}

    /* filter bar: full-width stacked controls instead of squeezed selects */
    .catalog-filter-bar{gap:10px; padding:12px;}
    .catalog-filter-bar .filter-search,
    .catalog-filter-bar select{flex:1 1 100%;}

    .gallery-panel{grid-template-columns:1fr;}

    .cta-band{flex-direction:column; align-items:flex-start;}
    .cta-band .btn{width:100%; justify-content:center;}

    .footer-grid{gap:24px;}
    .footer-bottom{flex-direction:column; align-items:flex-start; gap:6px;}

    .preloader-mark{letter-spacing:0.22em;}
    .preloader-inner{padding:0 10px;}
    .preloader-title{font-size:clamp(0.85rem, 6.2vw, 1.8rem);}
  }