:root{
  --bg:#120f0c;
  --bg-raised:#1a1613;
  --rail:#3a332c;
  --border:#2a2420;
  --fg:#ded7c7;
  --fg-dim:#8c8272;
  --fg-dimmer:#5c554a;
  --accent:#7fb3ab;
  --accent-dim:#4d716c;
  --warn:#c9975a;
  --warn-border:#6b5233;
  --bad:#b5695a;
  --bad-border:#5c342c;
  --selection-fg:#0d1210;
  --mono: ui-monospace,"SF Mono","Cascadia Code","JetBrains Mono",Menlo,Consolas,monospace;
  --serif: Georgia,"Iowan Old Style","Palatino Linotype",serif;
}

/* light theme — reads like a printed manual page */
@media (prefers-color-scheme: light){
  :root{
    --bg:#f5f1e6;
    --bg-raised:#ece4d1;
    --rail:#cabe9d;
    --border:#d9cead;
    --fg:#2a2117;
    --fg-dim:#6b6046;
    --fg-dimmer:#8c8163;
    --accent:#2f6c62;
    --accent-dim:#5c9a8f;
    --warn:#93601e;
    --warn-border:#d3b183;
    --bad:#8a3f30;
    --bad-border:#dcb2a4;
    --selection-fg:#f5f1e6;
  }
}
:root[data-theme="dark"]{
  --bg:#120f0c; --bg-raised:#1a1613; --rail:#3a332c; --border:#2a2420;
  --fg:#ded7c7; --fg-dim:#8c8272; --fg-dimmer:#5c554a;
  --accent:#7fb3ab; --accent-dim:#4d716c;
  --warn:#c9975a; --warn-border:#6b5233;
  --bad:#b5695a; --bad-border:#5c342c;
  --selection-fg:#0d1210;
}
:root[data-theme="light"]{
  --bg:#f5f1e6; --bg-raised:#ece4d1; --rail:#cabe9d; --border:#d9cead;
  --fg:#2a2117; --fg-dim:#6b6046; --fg-dimmer:#8c8163;
  --accent:#2f6c62; --accent-dim:#5c9a8f;
  --warn:#93601e; --warn-border:#d3b183;
  --bad:#8a3f30; --bad-border:#dcb2a4;
  --selection-fg:#f5f1e6;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);color:var(--fg);
  font-family:var(--mono);font-size:14.5px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
  padding-bottom:34px;
  transition:background-color .15s ease, color .15s ease;
}
a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent-dim);}
a:hover,a:focus-visible{color:var(--fg);border-color:var(--fg);}
::selection{background:var(--accent-dim);color:var(--selection-fg);}

.manhead,.manfoot{
  display:flex;justify-content:space-between;gap:12px;
  max-width:1040px;margin:0 auto;padding:14px 24px;
  font-size:12px;color:var(--fg-dimmer);letter-spacing:.04em;
  text-transform:uppercase;
}
.manhead{border-bottom:1px solid var(--border);}
.manfoot{border-top:1px solid var(--border);margin-top:40px;}
.manhead span:nth-child(2), .manfoot span:nth-child(2){color:var(--fg-dim);}

/* ---- functional command bar ---- */
.cmdbar{
  max-width:1040px;margin:0 auto;padding:12px 24px;
  display:flex;align-items:center;gap:10px;
  border-bottom:1px solid var(--border);
  transition:border-color .15s ease;
}
.cmdbar:focus-within{border-color:var(--accent-dim);}
.cmdbar-prompt{color:var(--accent);font-size:13.5px;flex:none;}
.cmdbar-input{
  flex:1;background:transparent;border:none;outline:none;
  color:var(--fg);font-family:var(--mono);font-size:13.5px;caret-color:var(--warn);
  min-width:0;
}
.cmdbar-input::placeholder{color:var(--fg-dimmer);}
.cmdbar-hint{color:var(--fg-dimmer);font-size:11px;flex:none;}
.theme-toggle{
  flex:none;background:transparent;border:1px solid var(--border);border-radius:4px;
  color:var(--accent);font-family:var(--mono);font-size:11px;padding:3px 9px;
  cursor:pointer;letter-spacing:.02em;
}
.theme-toggle:hover{border-color:var(--accent-dim);}
.theme-toggle:focus-visible{outline:1px solid var(--accent);outline-offset:1px;}
.cmdbar-output{
  max-width:1040px;margin:0 auto;padding:8px 24px;min-height:14px;
  font-size:12.5px;color:var(--fg-dim);border-bottom:1px solid var(--border);
}
.cmdbar-output:empty{padding:0 24px;min-height:0;border-bottom:none;}
.cmdbar-output .ok{color:var(--accent);}

/* ---- pager status line ---- */
.pager-status{
  position:fixed;left:0;bottom:0;right:0;
  background:var(--bg-raised);border-top:1px solid var(--border);
  padding:5px 24px;font-size:11px;color:var(--fg-dim);
  letter-spacing:.03em;z-index:60;
  font-variant-numeric:tabular-nums;
}

.layout{
  max-width:1040px;margin:0 auto;
  display:grid;grid-template-columns:200px 1fr;gap:0 40px;
  padding:0 24px;
}
@media (max-width:760px){ .layout{grid-template-columns:1fr;} }

.toc{
  position:sticky;top:0;align-self:start;
  padding:36px 0;
  display:flex;flex-direction:column;gap:2px;
}
.toc a{
  font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--fg-dim);border:none;padding:4px 0 4px 10px;margin-left:-10px;
  border-left:2px solid transparent;
  transition:color .15s ease, border-color .15s ease;
}
.toc a:hover,.toc a:focus-visible{color:var(--accent);}
.toc a.active{color:var(--warn);border-left-color:var(--warn);}

@media (max-width:760px){
  .toc{
    position:sticky;top:0;z-index:55;align-self:auto;
    flex-direction:row;flex-wrap:nowrap;
    overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;
    background:var(--bg);border-bottom:1px solid var(--border);
    margin:0 -24px 24px;padding:14px 24px;gap:20px;
  }
  .toc::-webkit-scrollbar{display:none;}
  .toc a{
    flex:none;white-space:nowrap;
    padding:4px 0 8px;margin-left:0;
    border-left:none;border-bottom:2px solid transparent;
  }
  .toc a.active{border-left:none;border-bottom-color:var(--warn);}
}

main{padding:36px 0 20px;min-width:0;}
section{margin-bottom:52px;scroll-margin-top:20px;}
section h2{
  font-size:12.5px;letter-spacing:.1em;color:var(--fg-dim);
  margin:0 0 16px;font-weight:600;
  border-bottom:1px solid var(--border);padding-bottom:8px;
}
section p{margin:0 0 14px;max-width:66ch;color:var(--fg);}
section p.dim{color:var(--fg-dim);}

.name-line{font-size:16px;color:var(--fg);margin:0 0 6px;}
.name-line .accent{color:var(--accent);}
.role-line{color:var(--fg-dim);font-size:13px;margin:0 0 30px;}

.synopsis{
  background:var(--bg-raised);border:1px solid var(--border);
  border-radius:6px;color:var(--fg);font-size:13.5px;
  /* man-page synopsis: wrapped lines hang-indent under the first flag */
  padding:14px 18px 14px calc(18px + 9ch);text-indent:-9ch;
}
.synopsis .flag{color:var(--accent);}

.lined{border-left:1px solid var(--border);padding-left:18px;}
.lined p{position:relative;}
.lined p::before{
  content:attr(data-n);
  position:absolute;left:-38px;top:1px;width:26px;text-align:right;
  color:var(--fg-dimmer);font-size:11.5px;
}

/* ---- git log timeline ---- */
.timeline{position:relative;padding-left:26px;}
.timeline::before{
  content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1px;
  background:var(--rail);
}
.commit{position:relative;padding-bottom:22px;}
.commit:last-child{padding-bottom:0;}
.commit::before{
  content:"";position:absolute;left:-26px;top:5px;width:9px;height:9px;
  border-radius:50%;background:var(--accent);border:2px solid var(--bg);
  box-shadow:0 0 0 1px var(--accent-dim);
}
.commit.branch::before{background:var(--bg);border:2px solid var(--fg-dimmer);box-shadow:none;}
.commit.branch{margin-left:22px;}
.branch-connector{position:absolute;left:-24px;top:0;pointer-events:none;overflow:visible;}
.branch-connector path{stroke:var(--rail);stroke-width:1.5;fill:none;}
.branch-connector.dead path{stroke-dasharray:3 3;opacity:.65;}
.commit.head::before{background:var(--warn);box-shadow:0 0 0 1px var(--warn);}
.commit-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 10px;margin-bottom:3px;}
.hash{color:var(--fg-dimmer);font-size:12px;}
.msg{color:var(--fg);font-size:13.5px;}
.date{color:var(--fg-dimmer);font-size:11.5px;margin-left:auto;font-variant-numeric:tabular-nums;}
.tag{
  font-size:10px;letter-spacing:.05em;text-transform:uppercase;
  padding:1px 7px;border-radius:3px;border:1px solid;
}
.tag.merged{color:var(--accent);border-color:var(--accent-dim);}
.tag.reverted{color:var(--warn);border-color:var(--warn-border);}
.tag.abandoned{color:var(--bad);border-color:var(--bad-border);}
.tag.head{color:var(--warn);border-color:var(--warn-border);}
.branch-note{color:var(--fg-dim);font-size:12.5px;margin:2px 0 0;}

.stackgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 30px;}
@media (max-width:520px){ .stackgrid{grid-template-columns:1fr;} }
.stackgrid dt{color:var(--accent);font-size:11px;text-transform:uppercase;letter-spacing:.06em;margin-top:14px;}
.stackgrid dd{margin:4px 0 0;color:var(--fg-dim);font-size:13px;}

/* ---- platforms directory listing ---- */
.platform-table{width:100%;border-collapse:collapse;font-size:13px;}
.platform-table td{padding:7px 12px 7px 0;vertical-align:top;border-bottom:1px solid var(--border);}
.platform-table tr:last-child td{border-bottom:none;}
.platform-table td.perm{color:var(--fg-dimmer);white-space:nowrap;font-size:12px;}
.platform-table td.pname{color:var(--fg);white-space:nowrap;font-weight:600;}
.platform-table td.pdesc{color:var(--fg-dim);}
.platform-table td.pdesc strong{color:var(--fg);font-weight:600;}
@media (max-width:640px){
  /* stack the listing: `drwxr-xr-x name/` on one line, description below */
  .platform-table,.platform-table tbody,.platform-table tr,.platform-table td{display:block;}
  .platform-table td{border-bottom:none;padding:0;}
  .platform-table td.perm,.platform-table td.pname{display:inline-block;padding-right:10px;}
  .platform-table td.pdesc{margin-top:2px;}
  .platform-table tr{padding:12px 0;border-bottom:1px solid var(--border);}
  .platform-table tr:last-child{border-bottom:none;}
}

/* ---- help / competencies / credentials block ---- */
.help-block{
  background:var(--bg-raised);border:1px solid var(--border);border-radius:6px;
  padding:18px 20px;overflow-x:auto;
}
.help-block .cmd{color:var(--fg-dim);margin:0 0 14px;font-size:13px;}
.help-block .cmd .accent{color:var(--accent);}
.help-group-title{
  color:var(--fg-dimmer);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  margin:18px 0 8px;
}
.help-group-title:first-of-type{margin-top:0;}
.help-row{
  display:grid;grid-template-columns:150px 1fr;gap:4px 16px;
  padding:4px 0;font-size:13px;align-items:baseline;
}
@media (max-width:560px){ .help-row{grid-template-columns:1fr;} }
.help-flag{color:var(--accent);white-space:nowrap;}
.help-desc{color:var(--fg-dim);}
.core-tag{
  display:inline-block;margin-left:8px;font-size:9.5px;letter-spacing:.05em;text-transform:uppercase;
  color:var(--warn);border:1px solid var(--warn-border);border-radius:3px;padding:0 5px;vertical-align:1px;
}

blockquote.philosophy{
  font-family:var(--serif);font-style:italic;font-size:19px;line-height:1.5;
  color:var(--fg);margin:0;padding:4px 0 4px 22px;border-left:2px solid var(--accent-dim);
  max-width:58ch;
}

.hire-box{
  background:var(--bg-raised);border:1px solid var(--border);border-radius:6px;
  padding:16px 18px;font-size:13.5px;overflow-x:auto;
}
.hire-box .cmd{color:var(--fg);white-space:pre;}
.hire-box .cmd .accent{color:var(--accent);}
.hire-box .out{color:var(--fg-dim);margin:8px 0 0;white-space:pre;}
.hire-box .out .ok{color:var(--accent);}
.cursor{display:inline-block;width:7px;height:13px;background:var(--warn);vertical-align:-2px;animation:blink 1.1s steps(1) infinite;}
@keyframes blink{50%{opacity:0;}}
@media (prefers-reduced-motion:reduce){.cursor{animation:none;}}

.bugs li{margin-bottom:8px;color:var(--fg);}
.bugs{padding-left:20px;margin:0;}
.bugs::marker{color:var(--fg-dimmer);}

.seealso{display:flex;flex-wrap:wrap;gap:10px 22px;}
.seealso .dim{color:var(--fg-dim);}