:root{
    --bg:#201c18;
    --bg-panel:#2a241f;
    --bg-panel-2:#332c25;
    --brass:#c9a227;
    --brass-soft:#e0bd4f;
    --cream:#ede6d8;
    --cream-dim:#b8ac97;
    --teal:#5b8c89;
    --rust:#b5533c;
    --hole:rgba(237,230,216,0.06);
    --radius:14px;
  }
  *{box-sizing:border-box;}
  html,body{margin:0;padding:0;}
  body{
    background:var(--bg);
    color:var(--cream);
    font-family:'Inter',sans-serif;
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  ::selection{background:var(--brass);color:#201c18;}

  .pegboard{
    background-image:radial-gradient(var(--hole) 2px, transparent 2.5px);
    background-size:28px 28px;
  }

  /* ---------- HEADER ---------- */
  header{
    padding:20px 6vw;
    display:flex;
    align-items:center;
    justify-content:space-between;
    border-bottom:1px solid rgba(237,230,216,0.08);
    flex-wrap:wrap;
    gap:10px;
  }
  .logo{
    font-family:'Space Grotesk',sans-serif;
    font-weight:700;
    font-size:22px;
    letter-spacing:0.5px;
    display:flex;
    align-items:center;
    gap:8px;
  }
  .logo-mark{
    width:14px;height:14px;border-radius:50%;
    background:var(--brass);
    box-shadow:0 0 0 3px rgba(201,162,39,0.18);
    flex-shrink:0;
  }
  .header-tag{
    font-family:'IBM Plex Mono',monospace;
    font-size:12px;
    color:var(--cream-dim);
    letter-spacing:0.5px;
  }

  /* ---------- HERO ---------- */
  .hero{
    padding:80px 6vw 60px;
    text-align:center;
    position:relative;
  }
  .eyebrow{
    font-family:'IBM Plex Mono',monospace;
    font-size:13px;
    color:var(--brass-soft);
    letter-spacing:2px;
    text-transform:uppercase;
    margin-bottom:18px;
  }
  h1.wordmark{
    font-family:'Space Grotesk',sans-serif;
    font-weight:700;
    font-size:clamp(48px,10vw,96px);
    margin:0 0 18px;
    letter-spacing:-1px;
    color:var(--cream);
  }
  h1.wordmark span{color:var(--brass);}
  .hero p{
    max-width:540px;
    margin:0 auto 34px;
    color:var(--cream-dim);
    font-size:17px;
  }
  .hero-cta{
    display:inline-flex;
    align-items:center;
    gap:10px;
    background:var(--brass);
    color:#201c18;
    font-weight:600;
    font-family:'Inter',sans-serif;
    padding:13px 26px;
    border-radius:100px;
    border:none;
    cursor:pointer;
    font-size:15px;
    transition:transform .15s ease, box-shadow .15s ease;
  }
  .hero-cta:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,162,39,0.25);}
  .hero-cta:focus-visible{outline:3px solid var(--teal);outline-offset:3px;}

  /* ---------- GRID ---------- */
  .toolgrid-wrap{padding:20px 6vw 90px;}
  .grid-heading{
    font-family:'Space Grotesk',sans-serif;
    font-size:14px;
    color:var(--cream-dim);
    text-align:center;
    letter-spacing:2px;
    text-transform:uppercase;
    margin-bottom:40px;
  }
  .grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:26px;
    max-width:1180px;
    margin:0 auto;
  }

  .tool{
    background:var(--bg-panel);
    border-radius:var(--radius);
    border:1px solid rgba(237,230,216,0.07);
    position:relative;
    overflow:hidden;
    transition:border-color .2s ease;
  }
  .tool:hover{border-color:rgba(201,162,39,0.35);}

  .peg{
    position:absolute;
    top:-9px;left:50%;
    transform:translateX(-50%);
    width:18px;height:18px;
    border-radius:50%;
    background:radial-gradient(circle at 35% 30%, var(--brass-soft), var(--brass) 60%, #8a6c14 100%);
    box-shadow:0 3px 6px rgba(0,0,0,0.4);
    transition:transform .25s ease;
    z-index:2;
  }
  .tool:hover .peg{transform:translateX(-50%) rotate(-8deg);}

  .tool-head{
    padding:26px 22px 20px;
    cursor:pointer;
    display:flex;
    flex-direction:column;
    gap:10px;
    user-select:none;
  }
  .tool-head:focus-visible{outline:2px solid var(--brass);outline-offset:-2px;}
  .tag{
    font-family:'IBM Plex Mono',monospace;
    font-size:11px;
    letter-spacing:1.5px;
    color:var(--teal);
    background:rgba(91,140,137,0.12);
    border:1px solid rgba(91,140,137,0.3);
    padding:3px 9px;
    border-radius:5px;
    width:fit-content;
    text-transform:uppercase;
  }
  .tool-name{
    font-family:'Space Grotesk',sans-serif;
    font-size:20px;
    font-weight:700;
    color:var(--cream);
  }
  .tool-name small{
    display:block;
    font-family:'Inter',sans-serif;
    font-weight:400;
    font-size:13px;
    color:var(--cream-dim);
    margin-top:3px;
  }
  .tool-desc{color:var(--cream-dim);font-size:14px;}
  .expand-icon{
    position:absolute;
    top:24px;right:20px;
    font-family:'IBM Plex Mono',monospace;
    color:var(--brass);
    font-size:18px;
    transition:transform .25s ease;
    pointer-events:none;
  }
  .tool.open .expand-icon{transform:rotate(45deg);}

  .tool-body{
    max-height:0;
    overflow:hidden;
    transition:max-height .35s ease;
    border-top:1px solid rgba(237,230,216,0.06);
  }
  .tool.open .tool-body{max-height:900px;}
  .tool-inner{padding:22px;}

  /* ---------- FORM ELEMENTS ---------- */
  label{
    display:block;
    font-size:12px;
    color:var(--cream-dim);
    margin-bottom:5px;
    font-family:'IBM Plex Mono',monospace;
    letter-spacing:0.5px;
  }
  .field{margin-bottom:14px;}
  .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  input[type=text],input[type=number],input[type=date],select,textarea{
    width:100%;
    background:var(--bg-panel-2);
    border:1px solid rgba(237,230,216,0.12);
    color:var(--cream);
    padding:10px 12px;
    border-radius:8px;
    font-size:14px;
    font-family:'Inter',sans-serif;
  }
  textarea{resize:vertical;min-height:110px;}
  input:focus,select:focus,textarea:focus{outline:2px solid var(--brass);outline-offset:1px;}
  input[type=range]{width:100%;accent-color:var(--brass);}
  .checks{display:flex;flex-wrap:wrap;gap:14px;margin:10px 0;}
  .checks label{display:flex;align-items:center;gap:6px;font-family:'Inter',sans-serif;font-size:13px;color:var(--cream);margin:0;}
  .error{color:var(--rust);font-size:12px;margin-top:-8px;margin-bottom:10px;font-family:'IBM Plex Mono',monospace;}

  .btn{
    background:var(--teal);
    color:#12211f;
    border:none;
    padding:10px 18px;
    border-radius:8px;
    font-weight:600;
    cursor:pointer;
    font-size:14px;
    font-family:'Inter',sans-serif;
  }
  .btn:hover{filter:brightness(1.1);}
  .btn:focus-visible{outline:2px solid var(--brass);outline-offset:2px;}
  .btn.secondary{background:transparent;border:1px solid var(--cream-dim);color:var(--cream);}
  .btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px;}

  .result{
    margin-top:16px;
    background:var(--bg-panel);
    border:1px dashed rgba(201,162,39,0.4);
    border-radius:10px;
    padding:14px 16px;
    font-family:'IBM Plex Mono',monospace;
    font-size:14px;
    color:var(--brass-soft);
    min-height:20px;
  }
  .result .big{font-size:22px;font-weight:600;color:var(--brass-soft);}
  .result .sub{color:var(--cream-dim);font-size:12px;margin-top:4px;}

  #qr-canvas-wrap{margin-top:14px;background:#fff;padding:12px;border-radius:8px;width:fit-content;}
  #qr-canvas-wrap img, #qr-canvas-wrap canvas{display:block;}

  .strength-bar{height:6px;border-radius:4px;background:rgba(237,230,216,0.1);margin-top:10px;overflow:hidden;}
  .strength-fill{height:100%;width:0%;transition:width .25s ease, background .25s ease;}
  .strength-label{font-size:11px;color:var(--cream-dim);margin-top:4px;font-family:'IBM Plex Mono',monospace;}

  footer{
    text-align:center;
    padding:34px 6vw 50px;
    color:var(--cream-dim);
    font-size:13px;
    font-family:'IBM Plex Mono',monospace;
    border-top:1px solid rgba(237,230,216,0.08);
  }

  @media (prefers-reduced-motion: reduce){
    *{transition:none !important;}
  }