:root{
    --bg: #f6f6fb;
    --panel: #ffffff;
    --panel-2: #eeeef6;
    --line: #e1e1ee;
    --ink: #17173a;
    --ink-dim: #55567c;
    --ink-faint: #8c8daa;
    --seller: #4f46e5;
    --seller-soft: rgba(79,70,229,0.09);
    --buyer: #0d9488;
    --buyer-soft: rgba(13,148,136,0.09);
    --guided: #0284c7;
    --guided-soft: rgba(2,132,199,0.09);
    --webinars: #7c3aed;
    --webinars-soft: rgba(124,58,237,0.09);
    --accent-current: var(--seller);
    --accent-current-soft: var(--seller-soft);
    --radius: 14px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:
      radial-gradient(1200px 600px at 85% -10%, rgba(79,70,229,0.07), transparent 60%),
      radial-gradient(900px 500px at -10% 20%, rgba(13,148,136,0.05), transparent 55%),
      var(--bg);
    color:var(--ink);
    font-family:'Inter', sans-serif;
    min-height:100vh;
  }
  h1,h2,h3,h4,.display{font-family:'Sora', sans-serif;}
  code, .mono{font-family:'JetBrains Mono', monospace;}

  .topbar{
    position:sticky; top:0; z-index:50;
    display:flex; align-items:center; justify-content:space-between;
    padding:14px 28px;
    background:rgba(36,35,71,0.98);
    backdrop-filter:blur(10px);
    border-bottom:1px solid rgba(255,255,255,0.08);
  }
  .brand{display:flex; align-items:center; gap:12px;}
  .brand-mark{
    height:34px; width:auto; border-radius:8px; display:block;
  }
  .brand-text{font-family:'Poppins', sans-serif; font-weight:600; font-size:22px; letter-spacing:0.1px; color:#ffffff; padding-left:16px; border-left:1px solid rgba(255,255,255,0.18);}
  .brand-text span{color:rgba(255,255,255,0.5); font-weight:500;}

  .mode-switch{
    display:flex; gap:4px; background:var(--panel); border:1px solid var(--line);
    border-radius:999px; padding:4px;
  }
  .mode-btn{
    border:none; background:transparent; color:var(--ink-dim);
    font-family:'Sora', sans-serif; font-weight:600; font-size:13px;
    padding:9px 20px; border-radius:999px; cursor:pointer;
    display:flex; align-items:center; gap:8px;
    transition: all .2s ease;
  }
  .mode-btn .dot{width:7px; height:7px; border-radius:50%; background:currentColor; opacity:.5;}
  .mode-btn.active{color:#ffffff;}
  .mode-btn.active.seller{background:var(--seller);}
  .mode-btn.active.buyer{background:var(--buyer);}
  .mode-btn.active.guided{background:var(--guided); color:#ffffff;}
  .mode-btn.active.webinars{background:var(--webinars); color:#ffffff;}

  .menu-toggle{
    display:flex; align-items:center; gap:8px;
    border:1px solid var(--line); background:var(--panel); color:var(--ink-dim);
    font-family:'Sora'; font-weight:600; font-size:12.5px;
    padding:9px 14px; border-radius:999px; cursor:pointer; margin-left:12px;
    transition:all .15s ease;
  }
  .menu-toggle:hover{color:var(--ink); border-color:var(--ink-faint);}
  .menu-toggle .bars{display:flex; flex-direction:column; gap:3px;}
  .menu-toggle .bars span{width:14px; height:1.5px; background:currentColor; border-radius:1px;}

  .menu-overlay{
    position:fixed; inset:0; z-index:200; background:rgba(10,10,20,0.72); backdrop-filter:blur(4px);
    display:flex; align-items:flex-start; justify-content:center;
    padding:70px 24px 40px; overflow-y:auto;
  }
  .menu-panel{
    width:100%; max-width:980px; background:var(--panel); border:1px solid var(--line);
    border-radius:18px; padding:28px 32px 34px; box-shadow:0 30px 80px rgba(0,0,0,0.45);
  }
  .menu-panel-head{display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:6px;}
  .menu-panel-head h2{font-size:18px; font-weight:700;}
  .menu-close{
    border:1px solid var(--line); background:var(--panel-2); color:var(--ink-dim);
    width:30px; height:30px; border-radius:8px; cursor:pointer; font-size:15px; flex-shrink:0;
  }
  .menu-close:hover{color:var(--ink);}
  .menu-sub{font-size:13px; color:var(--ink-faint); margin-bottom:20px;}
  .menu-search{
    width:100%; background:var(--panel-2); border:1px solid var(--line); border-radius:10px;
    padding:12px 16px; color:var(--ink); font-size:14px; font-family:'Inter'; margin-bottom:24px;
  }
  .menu-search::placeholder{color:var(--ink-faint);}
  .menu-search:focus{outline:none; border-color:var(--ink-faint);}
  .menu-cols{display:grid; grid-template-columns:1fr 1fr 1fr; gap:28px;}
  @media (max-width:760px){.menu-cols{grid-template-columns:1fr; gap:22px;}}
  .menu-col-label{
    font-size:11px; letter-spacing:1.2px; text-transform:uppercase; font-weight:700;
    padding-bottom:10px; margin-bottom:10px; border-bottom:1px solid var(--line);
  }
  .menu-col-label.seller{color:var(--seller);}
  .menu-col-label.buyer{color:var(--buyer);}
  .menu-col-label.guided{color:var(--guided);}
  .menu-col-label.webinars{color:var(--webinars);}
  .menu-items{display:flex; flex-direction:column; gap:3px;}
  .menu-item{
    display:block; padding:8px 8px; border-radius:8px; cursor:pointer;
    font-size:13.5px; color:var(--ink-dim); line-height:1.4;
  }
  .menu-item:hover{background:var(--panel-2); color:var(--ink);}
  .menu-item.filtered-out{display:none;}
  .menu-empty{font-size:13px; color:var(--ink-faint); padding:8px; display:none;}

  .stat-row{display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin-bottom:16px;}
  @media (max-width:640px){.stat-row{grid-template-columns:1fr 1fr;}}
  .stat-tile{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:18px;}
  .stat-tile .num{font-family:'Sora'; font-size:26px; font-weight:800; color:var(--accent-current);}
  .stat-tile .lbl{font-size:12px; color:var(--ink-dim); margin-top:4px; line-height:1.4;}

  .vs-grid{display:grid; grid-template-columns:1fr 1fr; gap:0; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; margin-bottom:16px;}
  @media (max-width:640px){.vs-grid{grid-template-columns:1fr;}}
  .vs-col{padding:20px 22px;}
  .vs-col.good{background:var(--accent-current-soft);}
  .vs-col.bad{background:var(--panel-2); border-left:1px solid var(--line);}
  .vs-col h4{font-size:13px; font-weight:700; margin-bottom:10px; letter-spacing:0.3px;}
  .vs-col.good h4{color:var(--accent-current);}
  .vs-col.bad h4{color:var(--ink-faint);}
  .vs-col ul{list-style:none; display:flex; flex-direction:column; gap:7px;}
  .vs-col li{font-size:13px; color:var(--ink-dim); line-height:1.5; padding-left:16px; position:relative;}
  .vs-col.good li::before{content:"✓"; position:absolute; left:0; color:var(--accent-current); font-weight:700;}
  .vs-col.bad li::before{content:"✕"; position:absolute; left:0; color:var(--ink-faint); font-weight:700;}

  .placeholder-card{
    background:repeating-linear-gradient(135deg, var(--panel), var(--panel) 10px, var(--panel-2) 10px, var(--panel-2) 20px);
    border:1px dashed var(--line); border-radius:var(--radius); padding:40px 28px; text-align:center;
  }
  .placeholder-card .ico{font-size:28px; margin-bottom:10px;}
  .placeholder-card h3{font-size:16px; font-weight:700; margin-bottom:8px;}
  .placeholder-card p{font-size:13.5px; color:var(--ink-dim); max-width:460px; margin:0 auto; line-height:1.6;}

  .deck-card{
    display:flex; align-items:center; gap:16px;
    background:var(--panel); border:1px dashed color-mix(in srgb, var(--accent-current) 45%, var(--line));
    border-radius:var(--radius); padding:18px 20px; margin-bottom:28px;
  }
  .deck-card .deck-ico{
    width:46px; height:46px; border-radius:10px; background:var(--accent-current-soft);
    color:var(--accent-current); display:flex; align-items:center; justify-content:center;
    font-size:20px; flex-shrink:0;
  }
  .deck-card .deck-body{flex:1; min-width:0;}
  .deck-card .deck-title{font-size:14px; font-weight:700; color:var(--ink); margin-bottom:3px;}
  .deck-card .deck-meta{font-size:12px; color:var(--ink-faint);}
  .deck-card .deck-btn{
    font-family:'Sora'; font-size:12.5px; font-weight:600; color:var(--ink-faint);
    background:var(--panel-2); border:1px solid var(--line); border-radius:8px;
    padding:9px 16px; white-space:nowrap; cursor:not-allowed; flex-shrink:0;
  }
  @media (max-width:560px){.deck-card{flex-wrap:wrap;} .deck-card .deck-btn{width:100%; text-align:center;}}
  .deck-card.ready{border-style:solid;}
  .deck-card .deck-btn.ready{
    background:var(--accent-current); color:#fff; border-color:var(--accent-current); cursor:pointer; text-decoration:none; display:inline-block;
  }
  .deck-card .deck-btn.ready:hover{opacity:0.88;}

  .checkbox-list{list-style:none; display:flex; flex-direction:column; gap:12px;}
  .checkbox-list li{
    display:flex; align-items:flex-start; gap:12px; font-size:14px; color:var(--ink-dim); line-height:1.55;
  }
  .checkbox-list li::before{
    content:""; flex-shrink:0; width:18px; height:18px; margin-top:1px;
    border:1.5px solid color-mix(in srgb, var(--accent-current) 55%, var(--ink-faint));
    border-radius:5px; background:transparent;
  }

  .big-stat-pair{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px;}
  @media (max-width:560px){.big-stat-pair{grid-template-columns:1fr;}}
  .big-stat{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:22px 24px;}
  .big-stat .big-num{font-family:'Sora'; font-size:34px; font-weight:800; line-height:1;}
  .big-stat.down .big-num{color:#dc2626;}
  .big-stat.up .big-num{color:#15803d;}
  .big-stat .big-lbl{font-size:13px; color:var(--ink-dim); margin-top:8px; line-height:1.5;}

  .helps-callout{
    border-left:3px solid #15803d; background:rgba(21,128,61,0.06);
    border-radius:0 var(--radius) var(--radius) 0; padding:16px 20px; margin-bottom:16px;
  }
  .helps-callout .helps-label{font-size:11px; font-weight:700; letter-spacing:0.8px; text-transform:uppercase; color:#15803d; margin-bottom:6px;}
  .helps-callout p{font-size:13.5px; color:var(--ink-dim); line-height:1.6; margin:0;}
  .helps-callout a{color:#15803d;}

  .faq-item{border-bottom:1px solid var(--line);}
  .faq-item:last-child{border-bottom:none;}
  .faq-q{
    display:flex; align-items:center; justify-content:space-between; gap:12px;
    padding:16px 2px; cursor:pointer; font-size:14.5px; font-weight:600; color:var(--ink);
    list-style:none;
  }
  .faq-q::-webkit-details-marker{display:none;}
  .faq-q .plus{font-family:'Sora'; font-size:18px; color:var(--accent-current); flex-shrink:0; transition:transform .2s ease;}
  details[open] .faq-q .plus{transform:rotate(45deg);}
  .faq-a{padding:0 2px 16px; font-size:13.5px; color:var(--ink-dim); line-height:1.6;}

  .shell{display:grid; grid-template-columns: 300px 1fr; max-width:1400px; margin:0 auto;}
  @media (max-width: 880px){ .shell{grid-template-columns: 1fr;} .rail{display:none;} }

  .rail{
    position:sticky; top:65px; align-self:start;
    height:calc(100vh - 65px); overflow-y:auto;
    padding:28px 14px 60px 24px;
    border-right:1px solid var(--line);
  }
  .rail-label{
    font-size:11px; letter-spacing:1.6px; text-transform:uppercase;
    color:var(--ink-faint); font-weight:600; margin:0 0 16px 4px;
  }
  .rail-track{position:relative; padding-left:22px;}
  .rail-track::before{
    content:""; position:absolute; left:6px; top:6px; bottom:6px; width:1.5px;
    background:linear-gradient(var(--line), var(--line));
  }
  .rail-item{
    position:relative; display:block; padding:11px 12px 11px 4px;
    color:var(--ink-dim); text-decoration:none; cursor:pointer;
    border-radius:10px; font-size:13.5px; font-weight:500;
    transition:all .15s ease;
  }
  .rail-item:hover{color:var(--ink); background:var(--panel);}
  .rail-item.active{color:var(--ink); background:var(--accent-current-soft); font-weight:600;}
  .rail-item::before{
    content:""; position:absolute; left:-22px; top:50%; transform:translate(-3.5px,-50%);
    width:8px; height:8px; border-radius:50%; background:var(--panel-2); border:1.5px solid var(--ink-faint);
  }
  .rail-item.active::before{background:var(--accent-current); border-color:var(--accent-current); box-shadow:0 0 0 3px var(--accent-current-soft);}
  .rail-item .n{font-family:'JetBrains Mono'; font-size:10.5px; color:var(--ink-faint); display:block; margin-bottom:2px;}

  main{padding:44px 40px 120px; max-width:920px;}
  @media (max-width: 880px){ main{padding:32px 20px 100px;} }

  .hero{margin-bottom:52px;}
  .hero .eyebrow{
    display:inline-flex; align-items:center; gap:8px;
    font-size:12px; font-weight:600; letter-spacing:1px; text-transform:uppercase;
    color:var(--accent-current); background:var(--accent-current-soft);
    padding:6px 14px; border-radius:999px; margin-bottom:18px;
  }
  .hero h1{font-size:38px; font-weight:800; line-height:1.15; letter-spacing:-0.5px; margin-bottom:14px;}
  .hero p{font-size:16px; color:var(--ink-dim); line-height:1.6; max-width:640px;}

  section.stage{padding:56px 0; border-top:1px solid var(--line); scroll-margin-top:90px;}
  section.stage:first-of-type{border-top:none; padding-top:0;}
  .stage-head{display:flex; align-items:baseline; gap:16px; margin-bottom:8px;}
  .stage-num{font-family:'JetBrains Mono'; color:var(--accent-current); font-size:14px; font-weight:600;}
  .stage-head h2{font-size:25px; font-weight:700; letter-spacing:-0.3px;}
  .stage-goal{color:var(--ink-dim); font-size:14.5px; line-height:1.6; margin:6px 0 28px; max-width:680px;}

  .card{
    background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
    padding:22px 24px; margin-bottom:16px;
  }
  .card h3{font-size:14.5px; font-weight:700; margin-bottom:12px; display:flex; align-items:center; gap:9px;}
  .card h3 .tag{
    font-family:'JetBrains Mono'; font-size:10px; font-weight:600; letter-spacing:0.5px;
    text-transform:uppercase; color:var(--accent-current); background:var(--accent-current-soft);
    padding:3px 8px; border-radius:5px;
  }
  .card ul{list-style:none; display:flex; flex-direction:column; gap:9px;}
  .card ul li{
    font-size:14px; color:var(--ink-dim); line-height:1.55; padding-left:20px; position:relative;
  }
  .card ul li::before{
    content:"→"; position:absolute; left:0; color:var(--accent-current); font-weight:600;
  }
  .card p{font-size:14px; color:var(--ink-dim); line-height:1.65;}

  .grid2{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
  .grid3{display:grid; grid-template-columns:1fr 1fr 1fr; gap:16px;}
  .grid4{display:grid; grid-template-columns:repeat(4,1fr); gap:14px;}
  @media (max-width:640px){.grid2, .grid3{grid-template-columns:1fr;}}
  @media (max-width:900px){.grid4{grid-template-columns:1fr 1fr;}}
  @media (max-width:640px){.grid4{grid-template-columns:1fr;}}

  .phase-card{background:var(--panel); border:1px solid var(--line); border-top:3px solid var(--accent-current); border-radius:var(--radius); padding:18px;}
  .phase-card.final{border-top-color:#15803d;}
  .phase-card .phase-num{
    width:28px; height:28px; border-radius:50%; background:var(--accent-current); color:#fff;
    font-family:'JetBrains Mono'; font-size:12.5px; font-weight:700; display:flex; align-items:center; justify-content:center; margin-bottom:10px;
  }
  .phase-card.final .phase-num{background:#15803d;}
  .phase-card h4{font-size:14px; font-weight:700; color:var(--ink); margin-bottom:2px;}
  .phase-card .phase-weeks{font-size:11px; color:var(--ink-faint); text-transform:uppercase; letter-spacing:0.5px; margin-bottom:10px; font-weight:600;}
  .phase-card ul{list-style:none; display:flex; flex-direction:column; gap:6px;}
  .phase-card ul li{font-size:12.5px; color:var(--ink-dim); line-height:1.5; padding-left:15px; position:relative;}
  .phase-card ul li::before{content:"•"; position:absolute; left:0; color:var(--accent-current); font-weight:700;}
  .phase-card.final ul li::before{color:#15803d;}
  .phase-card ul li.hl{color:var(--ink); font-weight:700;}
  .phase-card.final ul li.hl{color:#15803d;}

  .quote-card{
    background:var(--panel-2); border:1px solid var(--line); border-left:3px solid var(--accent-current);
    border-radius:0 var(--radius) var(--radius) 0; padding:20px 22px; margin-bottom:16px;
  }
  .quote-card .label{font-size:11px; letter-spacing:1px; text-transform:uppercase; color:var(--accent-current); font-weight:700; margin-bottom:10px;}
  .quote-card pre{
    font-family:'Inter'; font-size:13.5px; color:var(--ink); line-height:1.75; white-space:pre-wrap;
  }

  table{width:100%; border-collapse:collapse; font-size:13.5px;}
  th, td{text-align:left; padding:12px 14px; border-bottom:1px solid var(--line);}
  th{color:var(--ink-faint); font-weight:600; font-size:11px; letter-spacing:0.6px; text-transform:uppercase;}
  td{color:var(--ink-dim);}
  td.hl{color:var(--ink); font-weight:600;}
  tr:last-child td{border-bottom:none;}

  .pill-row{display:flex; flex-wrap:wrap; gap:8px; margin-top:4px;}
  .pill{
    font-size:12.5px; color:var(--ink-dim); background:var(--panel-2); border:1px solid var(--line);
    padding:6px 12px; border-radius:999px;
  }

  .callout{
    background:var(--accent-current-soft); border:1px solid color-mix(in srgb, var(--accent-current) 35%, transparent);
    border-radius:var(--radius); padding:18px 22px; font-size:14px; color:var(--ink); line-height:1.6; margin-bottom:16px;
  }
  .callout b{color:var(--accent-current);}

  .step-list{counter-reset:step; display:flex; flex-direction:column; gap:14px;}
  .step-list .step{display:flex; gap:14px; align-items:flex-start;}
  .step-list .step-badge{
    counter-increment:step; content:counter(step);
    min-width:26px; height:26px; border-radius:50%; background:var(--accent-current-soft);
    color:var(--accent-current); font-family:'JetBrains Mono'; font-size:12px; font-weight:700;
    display:flex; align-items:center; justify-content:center; margin-top:1px;
  }
  .step-list .step-badge::before{content:counter(step);}
  .step-text{font-size:14px; color:var(--ink-dim); line-height:1.6;}
  .step-text b{color:var(--ink); font-weight:600;}

  .day-block{
    display:flex; gap:18px; padding:18px 0; border-bottom:1px solid var(--line);
  }
  .day-block:last-child{border-bottom:none; padding-bottom:0;}
  .day-badge{
    min-width:64px; height:34px; border-radius:8px; background:var(--accent-current-soft);
    color:var(--accent-current); font-family:'JetBrains Mono'; font-size:12px; font-weight:700;
    display:flex; align-items:center; justify-content:center; flex-shrink:0;
  }
  .day-content h4{font-size:14px; font-weight:700; margin-bottom:8px; color:var(--ink);}
  .day-content ul{list-style:none; display:flex; flex-direction:column; gap:6px;}
  .day-content ul li{font-size:13.5px; color:var(--ink-dim); line-height:1.55; padding-left:18px; position:relative;}
  .day-content ul li::before{content:"✓"; position:absolute; left:0; color:var(--accent-current); font-weight:700; font-size:12px;}

  footer{
    text-align:center; padding:40px 20px; color:var(--ink-faint); font-size:12.5px;
    border-top:1px solid var(--line);
  }

  .hidden{display:none !important;}

  ::-webkit-scrollbar{width:8px;}
  ::-webkit-scrollbar-track{background:transparent;}
  ::-webkit-scrollbar-thumb{background:var(--line); border-radius:8px;}

/* Navigation and small-screen layout. */
.topbar { gap: 18px; }
.topbar-actions { display: flex; align-items: center; flex-shrink: 0; }
.brand { min-width: 0; }
.mode-btn, .menu-toggle { min-height: 44px; white-space: nowrap; }
.menu-item { text-decoration: none; }
.menu-overlay { display: none; width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; border: 0; color: var(--ink); }
.menu-overlay[open] { display: flex; }
.menu-overlay::backdrop { background: transparent; }
.menu-open { overflow: hidden; }
.pdf-preview-open { overflow: hidden; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.webinar-video-link { color: inherit; text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 4px; }
.webinar-video-link:hover { color: var(--accent-current); text-decoration-color: currentColor; }
.pdf-preview { width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 24px; border: 0; background: transparent; color: var(--ink); }
.pdf-preview[open] { display: flex; align-items: center; justify-content: center; }
.pdf-preview::backdrop { background: rgba(10,10,20,.72); backdrop-filter: blur(4px); }
.pdf-preview-panel { display: flex; flex-direction: column; width: 100%; max-width: 1040px; max-height: 100%; background: var(--panel); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 24px 80px #0005; }
.pdf-preview-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding: 20px 24px; }
.pdf-preview-header h2 { font-size: 18px; line-height: 1.4; overflow-wrap: anywhere; }
.pdf-preview-eyebrow { color: var(--ink-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.pdf-preview-body { min-height: 100px; overflow: auto; background: var(--panel-2); padding: 16px; border-block: 1px solid var(--line); }
.pdf-preview-image { display: block; width: auto; max-width: 100%; max-height: 65vh; margin: 0 auto; object-fit: contain; box-shadow: 0 2px 12px #0002; }
.pdf-preview-image[hidden] { display: none; }
.pdf-preview-status { padding: 32px; color: var(--ink-dim); text-align: center; }
.pdf-preview-actions { display: flex; justify-content: flex-end; gap: 12px; padding: 16px 24px; }
.pdf-preview-actions a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 16px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; font-weight: 600; text-decoration: none; }
.pdf-full-link { color: var(--ink); }
.pdf-download-link { color: white; background: var(--accent-current); }
@media (max-width: 640px) {
  .pdf-preview { padding: 12px; }
  .pdf-preview-header { padding: 16px; gap: 12px; }
  .pdf-preview-header h2 { font-size: 15px; }
  .pdf-preview-body { padding: 8px; }
  .pdf-preview-actions { padding: 12px; flex-wrap: wrap; gap: 8px; }
  .pdf-preview-actions a { flex: 1; }
}
.menu-close { width: 44px; height: 44px; }
:focus-visible { outline: 3px solid var(--accent-current); outline-offset: 4px; }
.menu-search:focus-visible { outline: 3px solid var(--accent-current); }
main:focus, section.stage:focus { outline: none; }
main { min-width: 0; width: 100%; }
.rail { top: var(--header-height, 80px); height: calc(100vh - var(--header-height, 80px)); }
section.stage { scroll-margin-top: calc(var(--header-height, 80px) + 20px); }
[data-copy-target][id] { scroll-margin-top: calc(var(--header-height, 80px) + 20px); }
.share-heading, .card h3.share-heading { display: flex; align-items: flex-start; gap: 8px; }
.heading-label { flex: 1; min-width: 0; }
.heading-label .tag { display: inline-block; margin-right: 8px; vertical-align: middle; }
.stage-head h2 { flex: 1; min-width: 0; }
.copy-link { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 32px; height: 32px; margin-top: -5px; padding: 0; border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--ink-dim); cursor: pointer; }
.copy-link:hover, .copy-link.copied { color: var(--accent-current); background: var(--accent-current-soft); border-color: var(--line); }
.copy-status { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 250; max-width: calc(100% - 32px); width: max-content; padding: 12px 18px; border-radius: 10px; background: var(--ink); color: white; box-shadow: 0 4px 20px #0002; font-size: 14px; line-height: 1.5; opacity: 0; pointer-events: none; }
.copy-status.visible { opacity: 1; }
@media (pointer: coarse), (max-width: 640px) { .copy-link { width: 44px; height: 44px; margin-top: -8px; } }
.table-scroll { max-width: 100%; overflow-x: auto; }
@media (max-width: 1200px) {
  .topbar { flex-wrap: wrap; }
  .topbar-actions { flex-wrap: wrap; gap: 8px; }
  .brand-text { font-size: 19px; }
}
@media (max-width: 640px) {
  .topbar { padding: 12px 16px; gap: 10px; }
  .brand-text { font-size: 15px; padding-left: 10px; }
  .brand-mark { width: 64px; height: auto; }
  .topbar-actions { width: 100%; justify-content: flex-end; }
  .mode-switch { width: 100%; gap: 2px; }
  .mode-btn { flex: 1; justify-content: center; padding: 8px 4px; font-size: 11px; gap: 4px; }
  .mode-btn .dot { display: none; }
  .menu-toggle { margin-left: 0; }
  .menu-overlay { padding: 16px 12px; }
  .menu-panel { padding: 20px 16px; }
  .hero h1 { font-size: 30px; }
  .stat-tile { padding: 14px; }
  .stat-tile .num { font-size: 23px; }
  .table-scroll table { min-width: 460px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}