:root{
    --ink:#1c1a17;
    --ink-soft:#2c2822;
    --paper:#f5f0e4;
    --paper-dim:#eae2d0;
    --burgunder:#7a1f2b;
    --burgunder-dark:#5c141d;
    --brass:#b08d57;
    --steel:#3e5c76;
    --line: rgba(28,26,23,0.12);
    --line-light: rgba(245,240,228,0.18);
    --radius: 2px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,.display{
    font-family:'Fraunces',serif;
    font-weight:600;
    letter-spacing:-0.01em;
    margin:0;
  }
  .mono{font-family:'IBM Plex Mono',monospace;}
  a{color:inherit;text-decoration:none;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
  @media(max-width:640px){.wrap{padding:0 20px;}}

  /* Skip link / focus */
  a:focus-visible, button:focus-visible{outline:2px solid var(--burgunder); outline-offset:2px;}

  /* ---------- HEADER ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(245,240,228,0.92);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:18px 0;
  }
  .logo{
    display:flex; align-items:center; gap:10px;
    font-family:'Fraunces',serif; font-weight:700; font-size:1.3rem; letter-spacing:0.01em;
  }
  .logo .mark{
    width:34px;height:34px;border-radius:50%;
    background:var(--burgunder); color:var(--paper);
    display:flex;align-items:center;justify-content:center;
    font-family:'IBM Plex Mono',monospace; font-size:0.75rem; font-weight:600;
    border:1px solid var(--brass);
  }
  nav.links{display:flex; gap:36px; font-size:0.92rem; font-weight:500;}
  nav.links a{position:relative; padding:4px 0; opacity:0.85;}
  nav.links a:hover{opacity:1;}
  nav.links a::after{
    content:''; position:absolute; left:0; bottom:-2px; width:0; height:1px;
    background:var(--burgunder); transition:width .25s ease;
  }
  nav.links a:hover::after{width:100%;}
  .cta-btn{
    background:var(--burgunder); color:var(--paper); font-size:0.85rem; font-weight:600;
    padding:11px 20px; border-radius:var(--radius); border:1px solid var(--burgunder-dark);
    letter-spacing:0.02em; white-space:nowrap;
    transition:background .2s ease, transform .2s ease;
  }
  .cta-btn:hover{background:var(--burgunder-dark); transform:translateY(-1px);}
  .burger{display:none; background:none; border:none; cursor:pointer; padding:8px;}
  .burger span{display:block; width:22px; height:2px; background:var(--ink); margin:5px 0;}
  @media(max-width:860px){
    nav.links{display:none;}
    .burger{display:block;}
  }

  /* ---------- HERO ---------- */
  .hero{
    background:
      radial-gradient(circle at 85% 15%, rgba(176,141,87,0.12), transparent 45%),
      var(--ink);
    color:var(--paper);
    position:relative;
    overflow:hidden;
    padding:96px 0 110px;
    border-bottom:6px solid var(--burgunder);
  }
  .hero::before{
    content:'';
    position:absolute; inset:0;
    background-image:
      repeating-linear-gradient(0deg, rgba(245,240,228,0.025) 0px, rgba(245,240,228,0.025) 1px, transparent 1px, transparent 26px),
      repeating-linear-gradient(90deg, rgba(245,240,228,0.025) 0px, rgba(245,240,228,0.025) 1px, transparent 1px, transparent 26px);
    pointer-events:none;
  }
  .hero-grid{
    position:relative; z-index:1;
    display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center;
  }
  @media(max-width:900px){.hero-grid{grid-template-columns:1fr; gap:48px;}}
  .eyebrow{
    display:inline-flex; align-items:center; gap:8px;
    font-family:'IBM Plex Mono',monospace; font-size:0.75rem; letter-spacing:0.14em; text-transform:uppercase;
    color:var(--brass); margin-bottom:22px;
  }
  .eyebrow::before{content:'';width:22px;height:1px;background:var(--brass);}
  .hero h1{
    font-size:clamp(2.4rem, 5vw, 3.6rem);
    line-height:1.05;
    color:var(--paper);
  }
  .hero h1 em{font-style:normal; color:var(--brass);}
  .hero p.lead{
    margin-top:22px; font-size:1.08rem; line-height:1.65; color:rgba(245,240,228,0.78); max-width:520px;
  }
  .hero-actions{display:flex; gap:14px; margin-top:34px; flex-wrap:wrap;}
  .btn-primary{
    background:var(--brass); color:var(--ink); font-weight:600; font-size:0.92rem;
    padding:14px 26px; border-radius:var(--radius); border:1px solid var(--brass);
    transition:transform .2s ease;
  }
  .btn-primary:hover{transform:translateY(-2px);}
  .btn-ghost{
    color:var(--paper); font-weight:600; font-size:0.92rem;
    padding:14px 22px; border-radius:var(--radius); border:1px solid rgba(245,240,228,0.35);
    transition:border-color .2s ease, background .2s ease;
  }
  .btn-ghost:hover{border-color:var(--paper); background:rgba(245,240,228,0.06);}

  /* stamp */
  .stamp-wrap{position:relative; display:flex; justify-content:center;}
  .stamp{
    width:280px; height:280px; border-radius:50%;
    border:2px solid var(--brass);
    display:flex; align-items:center; justify-content:center; text-align:center;
    position:relative;
    animation:rotateStamp 40s linear infinite;
  }
  .stamp::before{
    content:'';position:absolute; inset:10px; border:1px dashed rgba(176,141,87,0.5); border-radius:50%;
  }
  .stamp-inner{
    font-family:'IBM Plex Mono',monospace; font-size:0.68rem; letter-spacing:0.12em;
    color:var(--brass); text-transform:uppercase; line-height:1.9;
  }
  .stamp-inner strong{
    display:block; font-family:'Fraunces',serif; font-size:1.5rem; color:var(--paper);
    letter-spacing:0; text-transform:none; margin:4px 0; font-weight:600;
  }
  @keyframes rotateStamp{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
  @media(prefers-reduced-motion:reduce){.stamp{animation:none;}}

  /* ---------- SECTION helpers ---------- */
  section{padding:96px 0;}
  .section-head{max-width:640px; margin-bottom:52px;}
  .section-head .eyebrow{color:var(--burgunder);}
  .section-head h2{font-size:clamp(1.8rem,3vw,2.4rem); line-height:1.15;}
  .section-head p{margin-top:14px; font-size:1.02rem; line-height:1.6; color:rgba(28,26,23,0.7);}

  /* ---------- WHY / FEATURES ---------- */
  .features{background:var(--paper);}
  .feat-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  @media(max-width:800px){.feat-grid{grid-template-columns:1fr;}}
  .feat-card{background:var(--paper); padding:38px 34px;}
  .feat-num{font-family:'IBM Plex Mono',monospace; font-size:0.78rem; color:var(--brass); letter-spacing:0.1em;}
  .feat-card h3{font-size:1.2rem; margin-top:14px; font-weight:600;}
  .feat-card p{margin-top:10px; font-size:0.95rem; line-height:1.6; color:rgba(28,26,23,0.68);}

  /* ---------- COLD CHAIN PROCESS ---------- */
  .chain{background:var(--ink); color:var(--paper);}
  .chain .section-head p{color:rgba(245,240,228,0.65);}
  .chain .section-head .eyebrow{color:var(--brass);}
  .chain-track{display:flex; gap:0; overflow-x:auto; padding-bottom:8px;}
  .chain-step{
    flex:1 0 190px; position:relative; padding:26px 22px 22px; border-left:1px solid rgba(245,240,228,0.15);
  }
  .chain-step:first-child{border-left:none;}
  .chain-step .idx{font-family:'IBM Plex Mono',monospace; font-size:0.75rem; color:var(--brass);}
  .chain-step h4{font-family:'Fraunces',serif; font-weight:600; font-size:1.05rem; margin-top:10px;}
  .chain-step p{font-size:0.87rem; color:rgba(245,240,228,0.6); margin-top:8px; line-height:1.55;}

  /* ---------- CATEGORIES ---------- */
  .cat-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:18px;}
  @media(max-width:900px){.cat-grid{grid-template-columns:repeat(2,1fr);}}
  @media(max-width:520px){.cat-grid{grid-template-columns:1fr;}}
  .cat-card{
    background:var(--ink-soft); color:var(--paper); border-radius:var(--radius);
    padding:26px 20px; cursor:pointer; border:1px solid transparent;
    transition:border-color .2s ease, transform .2s ease;
    display:flex; flex-direction:column; gap:14px; align-items:flex-start;
  }
  .cat-card:hover{border-color:var(--brass); transform:translateY(-3px);}
  .cat-card img{width:44px; height:44px; object-fit:contain; filter:invert(1) brightness(1.4) sepia(1) hue-rotate(-10deg) saturate(2);}
  .cat-card span{font-weight:600; font-size:0.95rem;}
  .cat-card small{font-family:'IBM Plex Mono',monospace; font-size:0.72rem; color:var(--brass);}

  /* ---------- PRODUCTS ---------- */
  .filters{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:36px;}
  .filter-btn{
    font-family:'IBM Plex Mono',monospace; font-size:0.76rem; letter-spacing:0.03em;
    padding:9px 16px; border:1px solid var(--line); border-radius:20px; background:transparent;
    cursor:pointer; color:var(--ink); transition:all .2s ease;
  }
  .filter-btn.active, .filter-btn:hover{background:var(--ink); color:var(--paper); border-color:var(--ink);}
  .prod-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:22px;}
  @media(max-width:980px){.prod-grid{grid-template-columns:repeat(2,1fr);}}
  @media(max-width:560px){.prod-grid{grid-template-columns:1fr;}}
  .prod-card{
    background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
    transition:box-shadow .2s ease, transform .2s ease;
  }
  .prod-card:hover{box-shadow:0 14px 30px rgba(28,26,23,0.1); transform:translateY(-3px);}
  .prod-img{aspect-ratio:4/3; background:var(--paper-dim); display:flex; align-items:center; justify-content:center; overflow:hidden;}
  .prod-img img{width:100%; height:100%; object-fit:cover;}
  .prod-body{padding:16px 18px 20px;}
  .prod-body .artno{font-family:'IBM Plex Mono',monospace; font-size:0.7rem; color:var(--brass); letter-spacing:0.05em;}
  .prod-body h4{font-size:0.98rem; font-weight:600; margin-top:6px; line-height:1.3; font-family:'Inter',sans-serif;}
  .prod-foot{display:flex; align-items:center; justify-content:space-between; margin-top:14px;}
  .price{font-family:'IBM Plex Mono',monospace; font-weight:600; font-size:0.92rem; color:var(--burgunder);}
  .add-btn{
    width:32px; height:32px; border-radius:50%; border:1px solid var(--ink); background:transparent;
    font-size:1rem; cursor:pointer; transition:background .2s ease, color .2s ease;
  }
  .add-btn:hover{background:var(--ink); color:var(--paper);}

  /* ---------- ABOUT ---------- */
  .about{background:var(--paper-dim);}
  .about-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:60px; align-items:center;}
  @media(max-width:900px){.about-grid{grid-template-columns:1fr;}}
  .about-img{position:relative;}
  .about-img img{width:100%; border-radius:var(--radius); display:block;}
  .about-img .tag{
    position:absolute; bottom:-18px; left:-18px; background:var(--burgunder); color:var(--paper);
    padding:14px 18px; font-family:'IBM Plex Mono',monospace; font-size:0.72rem; letter-spacing:0.05em;
    border-radius:var(--radius);
  }
  @media(max-width:640px){.about-img .tag{left:0;}}
  .about-copy h2{font-size:clamp(1.7rem,3vw,2.3rem); line-height:1.18;}
  .about-copy p{margin-top:18px; font-size:1rem; line-height:1.72; color:rgba(28,26,23,0.72);}
  .about-list{list-style:none; padding:0; margin:26px 0; display:grid; grid-template-columns:1fr 1fr; gap:10px 20px;}
  .about-list li{font-size:0.9rem; display:flex; gap:8px; align-items:baseline;}
  .about-list li::before{content:'—'; color:var(--brass); font-weight:700;}

  /* ---------- CTA STRIP ---------- */
  .cta-strip{
    background:var(--burgunder); color:var(--paper); text-align:center; padding:70px 0;
  }
  .cta-strip h2{font-size:clamp(1.6rem,3vw,2.2rem);}
  .cta-strip p{margin-top:12px; opacity:0.85; font-size:1rem;}
  .cta-strip .btn-primary{margin-top:26px; display:inline-block;}

  /* ---------- FOOTER ---------- */
  footer{background:var(--ink); color:rgba(245,240,228,0.65); padding:64px 0 30px; font-size:0.88rem;}
  .foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;}
  @media(max-width:800px){.foot-grid{grid-template-columns:1fr 1fr; row-gap:34px;}}
  footer h5{color:var(--paper); font-family:'Fraunces',serif; font-weight:600; font-size:1rem; margin-bottom:16px;}
  footer .logo{color:var(--paper); margin-bottom:14px;}
  footer p{line-height:1.6;}
  footer ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:9px;}
  footer a:hover{color:var(--brass);}
  .foot-bottom{
    margin-top:54px; padding-top:22px; border-top:1px solid var(--line-light);
    display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:0.78rem;
  }

  .admin-note{
    background:var(--brass); color:var(--ink); font-family:'IBM Plex Mono',monospace;
    font-size:0.72rem; text-align:center; padding:8px 12px; letter-spacing:0.02em;
  }