/* Design cues from kaispeidel.com: one ink colour (teal), monospace, uppercase labels,
   highlighted blocks, square corners, hairlines, a duotone portrait. Dark mode inverts it. */
:root {
  --ink: #0a6c74;
  --bg: #ffffff;
  --on-ink: #ffffff;
  --muted: rgba(10, 108, 116, .75);
  --faint: rgba(10, 108, 116, .5);
  --border: rgba(10, 108, 116, .25);
  --hover: rgba(10, 108, 116, .08);
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --margin: clamp(16px, 3vw, 48px);
  --max: 1200px;
  --gutter: clamp(12px, 1.6vw, 24px);
  --duotone: url(#duotone);
  color-scheme: light;
}
.dark {
  --ink: #5fd6de;
  --bg: #061416;
  --on-ink: #061416;
  --muted: rgba(95, 214, 222, .8);
  --faint: rgba(95, 214, 222, .55);
  --border: rgba(95, 214, 222, .28);
  --hover: rgba(95, 214, 222, .1);
  --duotone: url(#duotone-dark);
  color-scheme: dark;
}

* { box-sizing: border-box; border-radius: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 13px/1.6 var(--mono);
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}
::selection { background: var(--ink); color: var(--on-ink); }
a { color: inherit; text-decoration: none; }
p a, li a, .links a, .table a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--border); }
p a:hover, li a:hover, .links a:hover, .table a:hover { text-decoration-color: currentColor; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.faint { color: var(--faint); }
.end { text-align: right; }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: var(--margin); }
.skip { position: absolute; left: -999px; top: 0; padding: 8px 12px; background: var(--ink); color: var(--on-ink); z-index: 200; }
.skip:focus { left: 8px; top: 8px; }

/* Top bar */
.nav { position: sticky; top: 0; z-index: 100; background: var(--bg); border-bottom: 1px solid var(--ink); text-transform: uppercase; }
.nav__inner { display: flex; align-items: center; gap: 3ch; min-height: 40px; }
.nav__name { white-space: nowrap; }
.nav__name:hover, .nav__tabs a:hover { text-decoration: underline; text-underline-offset: 3px; }
.nav__tabs { display: flex; gap: 3ch; margin-inline: auto; }
.nav__tabs a[aria-current="page"] { background: var(--ink); color: var(--on-ink); padding: 0 .4em; text-decoration: none; }
.icon { background: none; border: 1px solid var(--ink); padding: 2px 8px; line-height: 1.4; }
.icon:hover { background: var(--ink); color: var(--on-ink); }
kbd { font: inherit; border: 1px solid var(--border); padding: 0 .4em; }

.fab { position: fixed; right: 0; bottom: 0; z-index: 90; background: var(--ink); color: var(--on-ink); border: 0; padding: 8px 14px; text-transform: uppercase; }
.fab:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Panels (all visible without JS) */
.js .panel[hidden] { display: none; }
.panel { padding: 72px 0 24px; }
.page-title { margin: 0 0 64px; font-size: 18px; font-weight: 400; text-transform: uppercase; letter-spacing: .02em; }

.hero { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 2rem var(--gutter); align-items: start; margin-bottom: 72px; }
.portrait { width: 120px; height: 120px; object-fit: cover; filter: var(--duotone); image-rendering: pixelated; border: 1px solid var(--ink); }
h1 { margin: 0 0 24px; font-size: 13px; font-weight: 400; text-transform: uppercase; letter-spacing: .02em; }
.hero h1::after { content: " [+]"; }
.lede { margin: 0; max-width: 64ch; font-size: 18px; line-height: 1.45; text-transform: uppercase; }
.lede span { background: var(--ink); color: var(--on-ink); box-decoration-break: clone; -webkit-box-decoration-break: clone; padding: 0 .2em; }
.links { display: flex; flex-wrap: wrap; gap: 8px 3ch; margin: 28px 0 0; text-transform: uppercase; }
.links a[data-copy] { text-transform: none; }

/* Rows: label column + content on a 12-column-like grid */
.row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); column-gap: var(--gutter); row-gap: 1rem; padding: 40px 0; border-top: 1px solid var(--border); align-items: start; }
.label { margin: 0; font-weight: 400; font-size: 13px; text-transform: uppercase; justify-self: start; background: var(--ink); color: var(--on-ink); padding: 0 .3em; }
.body { min-width: 0; }
.prose p { margin: 0 0 1.25em; max-width: 64ch; line-height: 1.75; }
.prose p:last-child { margin-bottom: 0; }

.trow { display: grid; grid-template-columns: 16ch minmax(0, 1fr) auto; gap: 1.5ch; padding: 5px 0; align-items: baseline; text-transform: uppercase; }
.trow.link { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr) auto; text-decoration: none; }
.trow.link:hover > span:first-child { text-decoration: underline; text-underline-offset: 3px; }
.table .trow:has(> span:nth-child(2):last-child), .table .trow:has(> a:nth-child(2):last-child) { grid-template-columns: 16ch minmax(0, 1fr); }
.table a[href^="mailto"] { text-transform: none; }

/* Expandable items */
.item summary { display: grid; grid-template-columns: 16ch minmax(0, 1fr) auto; gap: 1.5ch; align-items: baseline; padding: 5px 0; cursor: pointer; list-style: none; text-transform: uppercase; }
.item summary::-webkit-details-marker { display: none; }
.item summary > span:nth-child(2)::after { content: " [+]"; }
.item[open] summary > span:nth-child(2)::after { content: " [−]"; }
.item summary:hover > span:nth-child(2) { text-decoration: underline; text-underline-offset: 3px; }
.item ul { margin: 4px 0 20px; padding: 0 0 0 calc(16ch + 1.5ch + 2ch); max-width: 100ch; line-height: 1.75; }
.item li { margin-bottom: .5em; }
.item[open] { padding-bottom: 6px; }

.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 32px 64px; border-top: 1px solid var(--border); margin-top: 48px; text-transform: uppercase; }

/* Command menu */
dialog { width: min(480px, calc(100vw - 32px)); margin: 15vh auto auto; padding: 0; background: var(--bg); color: var(--ink); border: 1px solid var(--ink); }
dialog::backdrop { background: rgba(0, 0, 0, .35); }
#palette-input { width: 100%; padding: 12px 14px; font: inherit; color: inherit; background: none; border: 0; border-bottom: 1px solid var(--ink); outline: none; text-transform: uppercase; }
#palette-input::placeholder { color: var(--faint); }
#palette-list { list-style: none; margin: 0; padding: 0; max-height: 50vh; overflow: auto; }
#palette-list li { padding: 6px 14px; cursor: pointer; display: flex; justify-content: space-between; gap: 12px; text-transform: uppercase; }
#palette-list li small { color: var(--faint); font: inherit; }
#palette-list li[aria-selected="true"] { background: var(--ink); color: var(--on-ink); }
#palette-list li[aria-selected="true"] small { color: inherit; }

@media (max-width: 720px) {
  .nav__inner { gap: 2ch; }
  .nav__name { display: none; }
  .nav__tabs { margin-inline: 0; gap: 2ch; flex-wrap: wrap; }
  .nav__tabs a { font-size: 12px; }
  .icon { margin-left: auto; }
  .row { grid-template-columns: minmax(0, 1fr); }
  .trow, .item summary, .trow.link, .table .trow:has(> span:nth-child(2):last-child), .table .trow:has(> a:nth-child(2):last-child) { grid-template-columns: minmax(0, 1fr); gap: 2px; padding-block: 8px; }
  .end { text-align: left; }
  .item ul { padding-left: 2ch; }
  .hero { grid-template-columns: minmax(0, 1fr); }
  .foot span:last-child { display: none; }
  .lede { font-size: 15px; }
}
@media print { .nav, .foot, .fab, dialog { display: none; } .js .panel[hidden] { display: block; } }