/* ---------- tokens ---------- */
  :root {
    --paper: #F7F8F6;
    --card: #FFFFFF;
    --ink: #17211E;
    --muted: #5D6D68;
    --line: #DFE4E0;
    --signal: #0B7285;
    --signal-strong: #095E6E;
    --signal-soft: #E1EFF1;
    --amber: #96570D;
    --amber-soft: #F5EBDB;
    --good: #1B7E43;
    --good-soft: #E2F2E7;
    --code-bg: #12211F;
    --code-ink: #D9E5E1;
    --code-muted: #7FA093;
    --code-accent: #82D2DE;
    --shadow: 0 1px 2px rgba(23,33,30,.05), 0 6px 20px rgba(23,33,30,.05);
    --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace;
    --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --paper: #0C1211;
      --card: #141C1A;
      --ink: #E3EBE7;
      --muted: #8DA19B;
      --line: #263230;
      --signal: #5BC2D1;
      --signal-strong: #7FD1DE;
      --signal-soft: #102E33;
      --amber: #DFA45B;
      --amber-soft: #322511;
      --good: #63CD8D;
      --good-soft: #132A1B;
      --code-bg: #0A100F;
      --shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.25);
    }
  }
  :root[data-theme="dark"] {
    --paper: #0C1211;
    --card: #141C1A;
    --ink: #E3EBE7;
    --muted: #8DA19B;
    --line: #263230;
    --signal: #5BC2D1;
    --signal-strong: #7FD1DE;
    --signal-soft: #102E33;
    --amber: #DFA45B;
    --amber-soft: #322511;
    --good: #63CD8D;
    --good-soft: #132A1B;
    --code-bg: #0A100F;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.25);
  }

  /* ---------- base ---------- */
  * { box-sizing: border-box; }
  body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 15px;
    line-height: 1.55;
  }
  a { color: var(--signal); text-decoration: none; }
  a:hover { text-decoration: underline; }
  button { font: inherit; color: inherit; cursor: pointer; }
  :focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; border-radius: 4px; }

  .wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

  /* ---------- mock banner ---------- */
  .mocknote {
    background: var(--signal-soft);
    border-bottom: 1px solid var(--line);
    font-family: var(--mono);
    font-size: 12px;
    color: var(--ink);
  }
  .mocknote .wrap {
    display: flex; flex-wrap: wrap; gap: 6px 18px;
    padding-top: 8px; padding-bottom: 8px; align-items: baseline;
  }
  .mocknote strong { color: var(--signal-strong); font-weight: 700; }
  .mocknote button {
    background: none; border: none; padding: 0;
    font: inherit; color: var(--signal); text-decoration: underline; text-underline-offset: 3px;
  }

  /* ---------- top bar ---------- */
  header.topbar { border-bottom: 1px solid var(--line); background: var(--card); }
  header.topbar .wrap {
    display: flex; align-items: center; gap: 28px;
    padding-top: 14px; padding-bottom: 14px;
  }
  .brand {
    font-family: var(--mono); font-size: 20px; font-weight: 700;
    letter-spacing: -0.5px; color: var(--ink); cursor: pointer;
    background: none; border: none; padding: 0;
  }
  .brand .paren { color: var(--signal); font-weight: 400; }
  nav.mainnav { display: flex; gap: 4px; margin-left: auto; }
  nav.mainnav a, nav.mainnav button {
    font-family: var(--mono); font-size: 13px; color: var(--muted);
    padding: 6px 12px; border-radius: 6px; background: none; border: none;
  }
  nav.mainnav .active { color: var(--signal-strong); background: var(--signal-soft); }
  nav.mainnav .soon { position: relative; }
  nav.mainnav .soon::after {
    content: "soon"; font-size: 9px; letter-spacing: .08em; text-transform: uppercase;
    color: var(--amber); margin-left: 5px; vertical-align: super;
  }

  /* ---------- views ---------- */
  .view { display: none; }
  .view.on { display: block; animation: fadein .18s ease-out; }
  @keyframes fadein { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
  @media (prefers-reduced-motion: reduce) {
    .view.on { animation: none; }
    * { transition: none !important; }
  }

  /* ---------- directory hero ---------- */
  .hero { padding: 40px 0 8px; }
  .hero h1 {
    font-family: var(--mono); font-size: clamp(24px, 4vw, 34px);
    font-weight: 700; letter-spacing: -1px; line-height: 1.15;
    margin: 0 0 10px; text-wrap: balance;
  }
  .hero h1 .dim { color: var(--muted); font-weight: 400; }
  .hero p.sub { color: var(--muted); max-width: 62ch; margin: 0 0 24px; }

  .statstrip { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; }
  .stat {
    background: var(--card); border: 1px solid var(--line); border-radius: 10px;
    padding: 12px 18px; min-width: 128px;
  }
  .stat .n {
    font-family: var(--mono); font-size: 24px; font-weight: 700;
    font-variant-numeric: tabular-nums; letter-spacing: -0.5px;
  }
  .stat .l { font-size: 11.5px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }

  /* ---------- search + filters ---------- */
  .controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 14px; }
  .search {
    flex: 1 1 260px; display: flex; align-items: center; gap: 8px;
    background: var(--card); border: 1px solid var(--line); border-radius: 8px;
    padding: 8px 12px;
  }
  .search svg { flex: none; color: var(--muted); }
  .search input {
    border: none; background: none; outline: none; width: 100%;
    font: inherit; font-family: var(--mono); font-size: 13.5px; color: var(--ink);
  }
  .search input::placeholder { color: var(--muted); }
  .chips { display: flex; gap: 6px; }
  .chip {
    font-family: var(--mono); font-size: 12.5px;
    border: 1px solid var(--line); background: var(--card); color: var(--muted);
    border-radius: 999px; padding: 6px 14px;
  }
  .chip[aria-pressed="true"] { border-color: var(--signal); color: var(--signal-strong); background: var(--signal-soft); }

  /* ---------- table ---------- */
  .tablecard {
    background: var(--card); border: 1px solid var(--line); border-radius: 12px;
    box-shadow: var(--shadow); overflow-x: auto; margin-bottom: 40px;
  }
  table.dir { border-collapse: collapse; width: 100%; min-width: 880px; }
  table.dir th {
    font-family: var(--mono); font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: .08em; color: var(--muted);
    text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line);
    white-space: nowrap;
  }
  table.dir th.num, table.dir td.num { text-align: right; }
  table.dir td {
    padding: 11px 14px; border-bottom: 1px solid var(--line);
    font-size: 13.5px; vertical-align: middle; white-space: nowrap;
  }
  table.dir tbody tr:last-child td { border-bottom: none; }
  table.dir tbody tr { transition: background .1s; }
  table.dir tbody tr:hover { background: var(--signal-soft); }
  table.dir tbody tr.wired { cursor: pointer; }
  td .name { font-weight: 600; }
  td .creator { display: block; font-size: 11.5px; color: var(--muted); }
  td.id, .mono { font-family: var(--mono); font-size: 12.5px; }
  td.id { color: var(--muted); }
  td.num { font-family: var(--mono); font-size: 12.5px; font-variant-numeric: tabular-nums; }
  .tchip {
    display: inline-block; font-family: var(--mono); font-size: 11px; font-weight: 600;
    border-radius: 5px; padding: 2px 8px; letter-spacing: .03em;
  }
  .tchip.model { color: var(--signal-strong); background: var(--signal-soft); }
  .tchip.agent { color: var(--amber); background: var(--amber-soft); }
  .rowgo { font-family: var(--mono); font-size: 11.5px; color: var(--signal); white-space: nowrap; }
  .dim { color: var(--muted); }

  /* ---------- detail pages ---------- */
  .crumb {
    font-family: var(--mono); font-size: 12.5px; color: var(--muted);
    margin: 26px 0 18px; background: none; border: none; padding: 0;
  }
  .crumb:hover { color: var(--signal); }
  .dhead { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 16px; margin-bottom: 8px; }
  .dhead h2 {
    font-family: var(--mono); font-size: clamp(22px, 3.4vw, 30px);
    font-weight: 700; letter-spacing: -0.8px; margin: 0;
  }
  .dhead .meta { flex: 1 1 100%; color: var(--muted); font-size: 14px; max-width: 70ch; }
  .idline {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--card); border: 1px solid var(--line); border-radius: 8px;
    font-family: var(--mono); font-size: 13px; padding: 6px 6px 6px 12px;
  }
  .copybtn {
    font-family: var(--mono); font-size: 11px; border: 1px solid var(--line);
    background: var(--paper); color: var(--muted); border-radius: 5px; padding: 3px 8px;
  }
  .copybtn:hover { color: var(--signal-strong); border-color: var(--signal); }
  .copybtn.done { color: var(--good); border-color: var(--good); }

  .tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 22px 0 8px; }
  .tile { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
  .tile .n { font-family: var(--mono); font-size: 19px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.3px; }
  .tile .n small { font-size: 12px; font-weight: 400; color: var(--muted); }
  .tile .l { font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin-top: 2px; }

  section.block { margin: 36px 0; }
  section.block > h3 {
    font-family: var(--mono); font-size: 13px; font-weight: 700;
    text-transform: uppercase; letter-spacing: .1em; color: var(--muted);
    margin: 0 0 4px;
  }
  section.block > h3 .idx { color: var(--signal); margin-right: 8px; }
  section.block > p.blurb { color: var(--muted); font-size: 13.5px; margin: 0 0 14px; max-width: 74ch; }

  /* providers table */
  table.prov { border-collapse: collapse; width: 100%; min-width: 780px; }
  table.prov th {
    font-family: var(--mono); font-size: 11px; font-weight: 600; text-transform: uppercase;
    letter-spacing: .08em; color: var(--muted); text-align: left;
    padding: 11px 14px; border-bottom: 1px solid var(--line); white-space: nowrap;
  }
  table.prov td { padding: 11px 14px; border-bottom: 1px solid var(--line); font-size: 13.5px; white-space: nowrap; }
  table.prov tbody tr:last-child td { border-bottom: none; }
  table.prov th.num, table.prov td.num { text-align: right; font-variant-numeric: tabular-nums; }
  table.prov td.num { font-family: var(--mono); font-size: 12.5px; }
  .pill {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--mono); font-size: 11px; font-weight: 600;
    color: var(--good); background: var(--good-soft); border-radius: 999px; padding: 3px 10px;
  }
  .pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--good); }

  /* segmented controls */
  .segrow { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-bottom: 12px; }
  .seg {
    display: inline-flex; gap: 2px; background: var(--line);
    border-radius: 8px; padding: 3px;
  }
  .seg button {
    font-family: var(--mono); font-size: 12.5px; color: var(--muted);
    border: none; background: none; border-radius: 6px; padding: 5px 12px;
  }
  .seg button[aria-pressed="true"] { background: var(--card); color: var(--signal-strong); box-shadow: var(--shadow); }
  .seglabel {
    font-family: var(--mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em;
    color: var(--muted); display: block; margin-bottom: 4px;
  }

  /* code pane */
  .codepane { background: var(--code-bg); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
  .codepane .bar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 9px 14px; border-bottom: 1px solid rgba(255,255,255,.07);
  }
  .codepane .bar .where { font-family: var(--mono); font-size: 11.5px; color: var(--code-muted); }
  .codepane .bar .copybtn { background: none; border-color: rgba(255,255,255,.18); color: var(--code-muted); }
  .codepane .bar .copybtn:hover { color: var(--code-accent); border-color: var(--code-accent); }
  .codepane .bar .copybtn.done { color: #8FE3AC; border-color: #8FE3AC; }
  .codepane pre {
    margin: 0; padding: 16px 18px; overflow-x: auto;
    font-family: var(--mono); font-size: 12.75px; line-height: 1.6;
    color: var(--code-ink);
  }
  .codefoot { font-size: 12.5px; color: var(--muted); margin-top: 10px; max-width: 76ch; }

  /* benchmarks */
  .bench { display: grid; gap: 14px; max-width: 620px; }
  .bmk .row1 { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
  .bmk .bname { font-size: 13.5px; font-weight: 600; }
  .bmk .bname small { font-weight: 400; color: var(--muted); margin-left: 6px; }
  .bmk .bval { font-family: var(--mono); font-size: 13px; font-variant-numeric: tabular-nums; }
  .meter { height: 8px; border-radius: 4px; background: var(--line); margin-top: 6px; overflow: hidden; }
  .meter i { display: block; height: 100%; border-radius: 4px; background: var(--signal); }

  /* facts grid (agent) */
  .facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; }
  .fact { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
  .fact .l { font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin-bottom: 3px; }
  .fact .v { font-size: 13.5px; font-weight: 600; }
  .fact .v .mono { font-weight: 400; }

  /* toast */
  #toast {
    position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(8px);
    background: var(--ink); color: var(--paper);
    font-family: var(--mono); font-size: 12.5px;
    padding: 9px 16px; border-radius: 8px; opacity: 0; pointer-events: none;
    transition: opacity .15s, transform .15s; max-width: 90vw;
  }
  #toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

  /* footer */
  footer.site { border-top: 1px solid var(--line); margin-top: 20px; background: var(--card); }
  footer.site .wrap { padding: 28px 24px 36px; display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: flex-start; }
  footer.site p { margin: 0; color: var(--muted); font-size: 13px; max-width: 52ch; }
  .apiline {
    font-family: var(--mono); font-size: 12.5px;
    background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
    padding: 8px 14px; color: var(--ink);
  }
  .apiline .m { color: var(--signal); }

/* ---------- static-site additions (links replacing mockup buttons) ---------- */
a.brand { color: var(--ink); text-decoration: none; }
a.brand:hover { text-decoration: none; }
nav.mainnav a { text-decoration: none; }
a.crumb { display: inline-block; text-decoration: none; }
a.crumb:hover { color: var(--signal); text-decoration: none; }
.dir a.rowlink { color: inherit; text-decoration: none; display: block; }
.dir a.rowlink:hover { text-decoration: none; }
.dir a.rowgo { text-decoration: none; }

/* ---------- card builder ---------- */
.pickgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 8px; }
.pick { display: flex; align-items: center; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px; cursor: pointer; font-size: 13.5px; }
.pick:hover { border-color: var(--signal); }
.pick input { accent-color: var(--signal); margin: 0; }
.pick .pname { font-weight: 600; }
.pick .dim { font-size: 11.5px; }