:root{
    --bg: #EFF1EC;
    --surface: #FFFFFF;
    --ink: #1F2B27;
    --ink-soft: #51605A;
    --line: #D7DAD2;
    --gold: #C9982E;
    --gold-deep: #A87B1F;
    --teal: #5B7A78;
    --teal-deep: #41605E;
    --token: #E4E0D4;
    --radius: 7px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:'Work Sans', sans-serif;
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{font-family:'Fraunces', serif; font-weight:680; letter-spacing:-0.01em; color:var(--ink);}
  .mono{font-family:'IBM Plex Mono', monospace;}
  .eyebrow{
    font-family:'IBM Plex Mono', monospace;
    font-size:0.72rem;
    letter-spacing:0.12em;
    text-transform:uppercase;
    color:var(--ink-soft);
  }
  a{color:inherit; text-decoration:none;}
  .wrap{max-width:1080px; margin:0 auto; padding:0 28px;}

  /* NAV */
  nav{
    position:sticky; top:0; z-index:50;
    background:rgba(239,241,236,0.92);
    backdrop-filter:blur(6px);
    border-bottom:1px solid var(--line);
  }
  .nav-inner{
    max-width:1080px; margin:0 auto; padding:16px 28px;
    display:flex; align-items:center; justify-content:space-between;
  }
  .wordmark{font-family:'Fraunces', serif; font-weight:600; font-size:1.05rem; letter-spacing:-0.01em; line-height:1.1;}
  .nav-links{display:flex; align-items:center; gap:28px; font-size:0.92rem; font-weight:500;}
  .nav-links a:hover{color:var(--teal-deep);}
  .cart-btn{
    font-family:'IBM Plex Mono', monospace; font-size:0.82rem;
    border:1px solid var(--ink); border-radius:30px;
    padding:7px 14px; cursor:pointer; background:none;
    display:flex; align-items:center; gap:6px;
    transition:background 0.15s, color 0.15s;
  }
  .cart-btn:hover{background:var(--ink); color:var(--bg);}

  /* HERO */
  .hero{padding:88px 0 56px; text-align:left;}
  .hero h1{font-size:clamp(2.4rem, 5vw, 3.6rem); line-height:1.05; max-width:780px;}
  .hero p.sub{
    margin-top:18px; max-width:560px; font-size:1.08rem; color:var(--ink-soft);
  }
  .hero-ctas{display:flex; gap:14px; margin-top:34px; flex-wrap:wrap;}
  .tab-btn{
    font-family:'IBM Plex Mono', monospace; font-size:0.85rem; font-weight:500;
    padding:13px 22px; border-radius:5px 5px 0 0;
    border:1px solid var(--ink); border-bottom:3px solid var(--ink);
    background:var(--surface); cursor:pointer;
    transition:transform 0.15s ease;
  }
  .tab-btn:hover{transform:translateY(-2px);}
  .tab-btn.gold{border-bottom-color:var(--gold-deep);}
  .tab-btn.teal{border-bottom-color:var(--teal-deep);}

  /* TOKEN ROW (signature divider) */
  .token-row{
    display:flex; gap:6px; margin:0;
    padding:0; list-style:none;
  }
  .token-row li{
    width:13px; height:13px; border-radius:3px;
    border:1.5px solid var(--ink-soft);
  }
  .token-row li.filled{background:var(--ink-soft); border-color:var(--ink-soft);}
  .section-divider{
    display:flex; align-items:center; gap:14px;
    margin:0 0 40px 0;
  }
  .section-divider .line{flex:1; height:1px; background:var(--line);}

  /* SPLIT SECTION */
  .split-wrap{padding:30px 0 70px;}
  .split-grid{
    display:grid; grid-template-columns:1fr 1fr; gap:22px;
  }
  .panel{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:34px 30px;
    position:relative;
    overflow:hidden;
  }
  .panel::before{
    content:attr(data-tab);
    position:absolute; top:0; right:0;
    font-family:'IBM Plex Mono', monospace;
    font-size:0.68rem; letter-spacing:0.08em;
    color:var(--surface);
    padding:5px 12px;
    border-radius:0 0 0 6px;
  }
  .panel.gold::before{background:var(--gold-deep);}
  .panel.teal::before{background:var(--teal-deep);}
  .panel h3{font-size:1.5rem; margin-bottom:6px; max-width:300px;}
  .panel .desc{color:var(--ink-soft); font-size:0.95rem; margin-bottom:20px; max-width:380px;}
  .check-list{list-style:none; margin:0 0 22px 0; padding:0; display:flex; flex-direction:column; gap:10px;}
  .check-list li{display:flex; align-items:flex-start; gap:10px; font-size:0.94rem;}
  .check-list .box{
    width:14px; height:14px; min-width:14px; margin-top:3px;
    border-radius:3px; border:1.5px solid currentColor;
    display:flex; align-items:center; justify-content:center;
    font-size:9px; line-height:1;
  }
  .panel.gold .check-list .box{color:var(--gold-deep);}
  .panel.teal .check-list .box{color:var(--teal-deep);}
  .panel-link{
    font-family:'IBM Plex Mono', monospace; font-size:0.85rem; font-weight:500;
    display:inline-flex; align-items:center; gap:6px;
    border-bottom:1.5px solid currentColor; padding-bottom:2px;
    cursor:pointer;
  }
  .panel.gold .panel-link{color:var(--gold-deep);}
  .panel.teal .panel-link{color:var(--teal-deep);}

  /* TRUST STRIP */
  .trust{padding:50px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .trust-inner{display:flex; gap:40px; align-items:flex-start; flex-wrap:wrap;}
  .trust-inner .who{max-width:560px;}
  .trust-inner .who h2{font-size:1.5rem; margin-top:8px;}
  .trust-inner .who p{margin-top:12px; color:var(--ink-soft); font-size:0.96rem;}
  .credentials{
    display:flex; flex-direction:column; gap:14px;
    font-family:'IBM Plex Mono', monospace; font-size:0.82rem;
    border-left:1px solid var(--line); padding-left:28px; min-width:200px;
  }
  .credentials .cred-row span:first-child{color:var(--ink-soft); display:block; font-size:0.7rem; letter-spacing:0.08em;}

  /* CARD GRIDS */
  .cards-section{padding:64px 0;}
  .cards-section h2{font-size:1.7rem; margin-bottom:6px;}
  .cards-section .lede{color:var(--ink-soft); margin-bottom:32px; max-width:480px;}
  .card-grid{
    display:grid; grid-template-columns:repeat(auto-fit, minmax(220px, 1fr)); gap:18px;
  }
  .card{
    background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
    padding:22px 20px; display:flex; flex-direction:column; gap:10px;
    transition:transform 0.18s ease, box-shadow 0.18s ease;
    position:relative;
  }
  .card:hover{transform:translateY(-4px); box-shadow:0 10px 24px -14px rgba(31,43,39,0.35);}
  .card .form-tag{
    font-family:'IBM Plex Mono', monospace; font-size:0.66rem; letter-spacing:0.1em;
    color:var(--ink-soft); text-transform:uppercase;
  }
  .card h4{font-family:'Fraunces', serif; font-weight:600; font-size:1.1rem;}
  .card p{font-size:0.87rem; color:var(--ink-soft); flex:1;}
  .card .row{display:flex; align-items:center; justify-content:space-between; margin-top:8px;}
  .price{font-family:'IBM Plex Mono', monospace; font-weight:500; font-size:0.95rem;}
  .add-btn, .book-btn{
    font-family:'IBM Plex Mono', monospace; font-size:0.78rem; font-weight:500;
    border:1px solid var(--ink); border-radius:30px; padding:7px 14px;
    background:none; cursor:pointer; transition:background 0.15s, color 0.15s;
  }
  .add-btn:hover, .book-btn:hover{background:var(--ink); color:var(--bg);}

  /* FOOTER */
  footer{padding:50px 0 60px; border-top:1px solid var(--line);}
  footer .foot-grid{display:flex; justify-content:space-between; gap:30px; flex-wrap:wrap;}
  footer .disclaimer{max-width:560px; font-size:0.82rem; color:var(--ink-soft);}
  footer .small{font-family:'IBM Plex Mono', monospace; font-size:0.74rem; color:var(--ink-soft); margin-top:18px;}

  /* MODAL */
  .modal-overlay{
    position:fixed; inset:0; background:rgba(31,43,39,0.55);
    display:none; align-items:center; justify-content:center; z-index:100; padding:20px;
  }
  .modal-overlay.open{display:flex;}
  .modal{
    background:var(--surface); border-radius:var(--radius); padding:32px;
    max-width:420px; width:100%; position:relative;
  }
  .modal h3{font-size:1.3rem; margin-bottom:4px;}
  .modal .modal-sub{color:var(--ink-soft); font-size:0.88rem; margin-bottom:20px;}
  .modal select, .modal .field{
    width:100%; padding:11px 12px; border:1px solid var(--line); border-radius:5px;
    font-family:'Work Sans', sans-serif; font-size:0.92rem; margin-bottom:14px; background:var(--bg);
  }
  .modal-close{
    position:absolute; top:16px; right:18px; cursor:pointer; font-size:1.1rem; color:var(--ink-soft);
    background:none; border:none;
  }
  .confirm-box{
    background:var(--token); border-radius:5px; padding:16px; font-size:0.88rem; margin-top:6px;
  }

  /* TOAST */
  .toast{
    position:fixed; bottom:26px; left:50%; transform:translateX(-50%) translateY(20px);
    background:var(--ink); color:var(--bg); padding:12px 20px; border-radius:30px;
    font-family:'IBM Plex Mono', monospace; font-size:0.82rem;
    opacity:0; transition:opacity 0.25s, transform 0.25s; z-index:200; pointer-events:none;
  }
  .toast.show{opacity:1; transform:translateX(-50%) translateY(0);}

  @media (max-width:760px){
    .split-grid{grid-template-columns:1fr;}
    .nav-links{display:none;}
    .hero{padding-top:56px;}
    .trust-inner{flex-direction:column;}
    .credentials{border-left:none; border-top:1px solid var(--line); padding-left:0; padding-top:18px;}
  }
  @media (prefers-reduced-motion: reduce){
    *{transition:none !important;}
  }

/* ARTICLE / GUIDE PAGES */
.article-hero{padding:64px 0 20px;}
.article-hero h1{font-size:clamp(2rem, 4vw, 2.7rem); line-height:1.1; max-width:680px; margin-top:10px;}
.article-meta{display:flex; gap:16px; align-items:center; margin-top:18px; font-family:'IBM Plex Mono', monospace; font-size:0.78rem; color:var(--ink-soft);}
.article-body{padding:10px 0 50px; max-width:680px;}
.article-body p{margin-bottom:18px; font-size:1.02rem;}
.article-body h2{font-size:1.35rem; margin:34px 0 14px;}
.article-body ul, .article-body ol{margin:0 0 18px 24px;}
.article-body li{margin-bottom:8px;}
.cta-box{
  background:var(--surface); border:1px solid var(--line); border-left:4px solid var(--gold-deep);
  border-radius:var(--radius); padding:22px 24px; margin:34px 0; max-width:680px;
}
.cta-box.teal{border-left-color:var(--teal-deep);}
.cta-box p{margin-bottom:12px;}
.cta-box .panel-link{font-size:0.85rem;}
.guides-list{display:flex; flex-direction:column; gap:0; max-width:760px; margin-top:10px;}
.guide-row{
  display:flex; justify-content:space-between; align-items:baseline; gap:20px;
  padding:24px 0; border-bottom:1px solid var(--line);
}
.guide-row:first-child{border-top:1px solid var(--line);}
.guide-row a.title{font-family:'Fraunces', serif; font-weight:600; font-size:1.2rem; color:var(--ink);}
.guide-row a.title:hover{color:var(--teal-deep);}
.guide-row .excerpt{color:var(--ink-soft); font-size:0.92rem; max-width:480px; margin-top:6px;}
.guide-row .read-tag{font-family:'IBM Plex Mono', monospace; font-size:0.72rem; color:var(--ink-soft); white-space:nowrap;}