:root{
    --bg:#FFFFFF;
    --ink:#0B2A4A;
    --grey:#5D7590;
    --line:#DCE8F5;
    --accent:#2F8FE0;
    --accent-soft:#E4F1FC;
    --dark:#0B2A4A;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;overflow-x:hidden;max-width:100%;}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
    max-width:100%;
  }
  h1,h2,h3,.display{font-family:'Space Grotesk',sans-serif;}
  .mono{font-family:'JetBrains Mono',monospace;}
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1160px;margin:0 auto;padding:0 28px;}
  @media (max-width:420px){.wrap{padding:0 18px;}}

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

  /* ===== HEADER ===== */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(255,255,255,0.9);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;}
  .logo{font-size:1.3rem;font-weight:700;letter-spacing:-0.02em;}
  .logo span{color:var(--accent);}
  .nav-links{display:flex;gap:32px;align-items:center;}
  .nav-links a{font-size:0.92rem;font-weight:500;color:var(--ink);position:relative;}
  .nav-links a::after{
    content:'';position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--accent);
    transition:width .25s ease;
  }
  .nav-links a:hover::after{width:100%;}
  .nav-links .btn{background:var(--ink);color:#fff;padding:9px 18px;border-radius:2px;}
  .nav-links .btn::after{display:none;}
  .nav-links .btn:hover{background:var(--accent);}
  .burger{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;}

  /* ===== HERO ===== */
  .hero{
    padding:96px 0 80px;
    position:relative;
    overflow:hidden;
  }
  .hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:56px;align-items:center;}
  .eyebrow{
    font-family:'JetBrains Mono',monospace;
    font-size:0.78rem;
    color:var(--accent);
    letter-spacing:0.08em;
    text-transform:uppercase;
    display:flex;align-items:center;gap:10px;margin-bottom:18px;
  }
  .eyebrow .dot{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:pulse 1.6s infinite;}
  @keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}

  .hero h1{
    font-size:clamp(2.4rem,5vw,3.6rem);
    font-weight:700;
    letter-spacing:-0.02em;
    line-height:1.08;
    margin-bottom:22px;
    overflow:hidden;
  }
  .hero h1 .line{
    display:block;
    clip-path:inset(0 0 0 0);
    animation:printReveal 0.9s cubic-bezier(.2,.8,.2,1) both;
  }
  .hero h1 .line:nth-child(2){animation-delay:.12s;}
  .hero h1 .line:nth-child(3){animation-delay:.24s;}
  @keyframes printReveal{
    from{clip-path:inset(0 0 100% 0);opacity:0;}
    to{clip-path:inset(0 0 0% 0);opacity:1;}
  }
  .hero h1 .accent-word{color:var(--accent);}

  .hero p.lead{font-size:1.08rem;color:var(--grey);max-width:46ch;margin-bottom:32px;}
  .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px;}
  .btn-primary,.btn-secondary{
    padding:14px 26px;border-radius:2px;font-weight:600;font-size:0.95rem;
    display:inline-flex;align-items:center;gap:8px;transition:all .2s ease;
  }
  .btn-primary{background:var(--accent);color:#fff;}
  .btn-primary:hover{background:#e85a28;transform:translateY(-1px);}
  .btn-secondary{background:transparent;color:var(--ink);border:1px solid var(--ink);}
  .btn-secondary:hover{background:var(--ink);color:#fff;}

  .specs-strip{display:flex;gap:28px;flex-wrap:wrap;}
  .specs-strip div{font-family:'JetBrains Mono',monospace;font-size:0.78rem;color:var(--grey);}
  .specs-strip strong{display:block;color:var(--ink);font-size:1.05rem;font-family:'Space Grotesk',sans-serif;}

  .hero-visual{
    position:relative;border-radius:4px;overflow:hidden;
    aspect-ratio:1/1;background:var(--dark);
  }
  .hero-visual img{width:100%;height:100%;object-fit:cover;}
  .layer-progress{
    position:absolute;bottom:0;left:0;right:0;height:6px;background:rgba(255,255,255,0.15);
  }
  .layer-progress span{
    display:block;height:100%;background:var(--accent);
    animation:printing 3.5s ease-in-out infinite;
  }
  @keyframes printing{
    0%{width:0%;}
    45%{width:100%;}
    55%{width:100%;}
    100%{width:0%;}
  }

  @media (prefers-reduced-motion:reduce){
    .hero h1 .line, .eyebrow .dot, .layer-progress span{animation:none !important;clip-path:none;opacity:1;width:100%;}
  }

  /* ===== SECTION HEADS ===== */
  .section{padding:88px 0;}
  .section-head{max-width:640px;margin-bottom:52px;}
  .section-head .eyebrow{margin-bottom:14px;}
  .section-head h2{font-size:clamp(1.8rem,3.4vw,2.4rem);font-weight:600;letter-spacing:-0.01em;margin-bottom:12px;}
  .section-head p{color:var(--grey);font-size:1rem;}
  .section-alt{background:var(--accent-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

  /* ===== SERVICES ===== */
  .services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);}
  .service-card{background:var(--bg);padding:36px 30px;transition:background .2s ease;}
  .service-card:hover{background:var(--accent-soft);}
  .service-num{font-family:'JetBrains Mono',monospace;color:var(--accent);font-size:0.85rem;margin-bottom:20px;}
  .service-card h3{font-size:1.15rem;font-weight:600;margin-bottom:10px;}
  .service-card p{color:var(--grey);font-size:0.92rem;}

  /* ===== GALLERY ===== */
  .gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
  .gallery-item{
    position:relative;aspect-ratio:1/1;overflow:hidden;border-radius:3px;
    background:#eee;cursor:pointer;
  }
  .gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
  .gallery-item:hover img{transform:scale(1.06);}
  .gallery-item .cap{
    position:absolute;left:0;right:0;bottom:0;padding:14px;
    background:linear-gradient(0deg,rgba(0,0,0,.65),transparent);
    color:#fff;font-size:0.8rem;font-family:'JetBrains Mono',monospace;
    opacity:0;transition:opacity .25s ease;
  }
  .gallery-item:hover .cap{opacity:1;}
  @media (max-width:860px){.gallery-grid{grid-template-columns:repeat(2,1fr);}}

  /* ===== HOW IT WORKS ===== */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;}
  .step{border-top:2px solid var(--ink);padding-top:18px;}
  .step .step-num{font-family:'JetBrains Mono',monospace;color:var(--accent);font-size:0.85rem;margin-bottom:12px;}
  .step h3{font-size:1.05rem;font-weight:600;margin-bottom:8px;}
  .step p{color:var(--grey);font-size:0.9rem;}
  @media (max-width:860px){.steps{grid-template-columns:1fr 1fr;}}

  /* ===== MATERIALS STRIP ===== */
  .materials{display:flex;gap:0;flex-wrap:wrap;border:1px solid var(--line);}
  .material{flex:1;min-width:150px;padding:22px 20px;border-right:1px solid var(--line);}
  .material:last-child{border-right:none;}
  .material .swatch{width:22px;height:22px;border-radius:50%;margin-bottom:14px;}
  .material h4{font-size:0.95rem;font-weight:600;margin-bottom:4px;}
  .material p{font-size:0.8rem;color:var(--grey);font-family:'JetBrains Mono',monospace;}

  /* ===== CONTACT ===== */
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;}
  .contact-info h3{font-size:1.3rem;margin-bottom:16px;}
  .contact-info p{color:var(--grey);margin-bottom:24px;}
  .contact-list{list-style:none;}
  .contact-list li{
    display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);font-size:0.95rem;
    flex-wrap:wrap;word-break:break-word;
  }
  .contact-list li span.label{font-family:'JetBrains Mono',monospace;color:var(--grey);font-size:0.78rem;min-width:90px;text-transform:uppercase;}

  form{display:flex;flex-direction:column;gap:16px;}
  .field label{display:block;font-size:0.8rem;font-family:'JetBrains Mono',monospace;color:var(--grey);margin-bottom:6px;}
  .field input, .field textarea{
    width:100%;padding:13px 14px;border:1px solid var(--line);background:#fff;
    font-family:'Inter',sans-serif;font-size:0.95rem;border-radius:2px;
  }
  .field input:focus, .field textarea:focus{outline:none;border-color:var(--accent);}
  .field textarea{resize:vertical;min-height:110px;}
  .submit-btn{
    background:var(--ink);color:#fff;padding:15px;border:none;border-radius:2px;
    font-weight:600;font-size:0.95rem;cursor:pointer;transition:background .2s ease;
  }
  .submit-btn:hover{background:var(--accent);}
  .form-note{font-size:0.78rem;color:var(--grey);}

  /* ===== FOOTER ===== */
  footer{background:var(--dark);color:#fff;padding:48px 0 28px;}
  .footer-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:24px;margin-bottom:36px;}
  .footer-top .logo{color:#fff;}
  .footer-links{display:flex;gap:24px;flex-wrap:wrap;}
  .footer-links a{font-size:0.88rem;color:#ccc;}
  .footer-links a:hover{color:var(--accent);}
  .footer-bottom{
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
    padding-top:24px;border-top:1px solid rgba(255,255,255,0.12);
    font-size:0.78rem;color:#888;font-family:'JetBrains Mono',monospace;
  }

  @media (max-width:900px){
    .hero-grid{grid-template-columns:1fr;}
    .services-grid{grid-template-columns:1fr;}
    .contact-grid{grid-template-columns:1fr;}
    .nav-links{
      position:fixed;top:64px;left:0;right:0;background:var(--bg);
      flex-direction:column;padding:24px 28px;border-bottom:1px solid var(--line);
      display:none;
    }
    .nav-links.open{display:flex;}
    .burger{display:block;}
  }

/* ===== SHOP PAGE ===== */
.shop-hero{padding:64px 0 20px;}
.shop-hero h1{font-size:clamp(2rem,4.4vw,3rem);font-weight:700;letter-spacing:-0.02em;margin-bottom:14px;}
.shop-hero p{color:var(--grey);max-width:56ch;font-size:1.02rem;}

.product-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:40px 0 90px;
}
@media (max-width:960px){.product-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:620px){.product-grid{grid-template-columns:1fr;}}

.product-card{
  background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column;
}
.product-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(0,0,0,0.08);}
.product-thumb{position:relative;aspect-ratio:1/1;overflow:hidden;background:#eee;}
.product-thumb img{width:100%;height:100%;object-fit:cover;}
.product-thumb .count{
  position:absolute;bottom:10px;right:10px;background:rgba(26,26,26,0.75);color:#fff;
  font-family:'JetBrains Mono',monospace;font-size:0.72rem;padding:4px 9px;border-radius:100px;
}
.product-body{padding:18px 18px 20px;flex:1;display:flex;flex-direction:column;}
.product-body h3{font-size:1.02rem;font-weight:600;margin-bottom:6px;}
.product-body p{color:var(--grey);font-size:0.86rem;flex:1;margin-bottom:14px;}
.product-price{
  font-family:'JetBrains Mono',monospace;font-weight:600;color:var(--accent);font-size:1rem;
}

/* modal */
.modal-overlay{
  position:fixed;inset:0;background:rgba(15,15,15,0.75);z-index:200;
  display:none;align-items:center;justify-content:center;padding:24px;
}
.modal-overlay.open{display:flex;}
.modal{
  background:#fff;max-width:880px;width:100%;max-height:88vh;overflow-y:auto;
  border-radius:8px;display:grid;grid-template-columns:1.1fr 1fr;
}
@media (max-width:720px){.modal{grid-template-columns:1fr;}}
.modal-gallery{background:#111;}
.modal-main-img{aspect-ratio:1/1;overflow:hidden;}
.modal-main-img img{width:100%;height:100%;object-fit:cover;}
.modal-thumbs{display:flex;gap:8px;padding:10px;overflow-x:auto;}
.modal-thumbs img{
  width:56px;height:56px;object-fit:cover;border-radius:4px;cursor:pointer;opacity:0.55;
  border:2px solid transparent;flex-shrink:0;
}
.modal-thumbs img.active{opacity:1;border-color:var(--accent);}
.modal-info{padding:32px 30px;position:relative;}
.modal-close{
  position:absolute;top:16px;right:16px;background:var(--bg);border:1px solid var(--line);
  width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:1.1rem;line-height:1;
}
.modal-info h3{font-size:1.4rem;margin-bottom:10px;padding-right:30px;}
.modal-price{font-family:'JetBrains Mono',monospace;color:var(--accent);font-size:1.2rem;font-weight:600;margin-bottom:18px;}
.modal-info p.desc{color:var(--grey);font-size:0.95rem;margin-bottom:26px;}
.modal-order-btn{
  display:inline-flex;background:var(--ink);color:#fff;padding:14px 24px;border-radius:2px;
  font-weight:600;font-size:0.92rem;transition:background .2s ease;
}
.modal-order-btn:hover{background:var(--accent);}