/* anivar.net — v8 design tokens */

/* Self-hosted variable fonts via fontsource. */
@import "/assets/fonts/source-serif-4.css";
@import "/assets/fonts/inter.css";
@import "/assets/fonts/jetbrains-mono.css";

:root {
  --bg: #0b0e14;
  --ink: #e8e6e1;
  --ink-mute: #a6a39c;
  --rule: #2a2e36;
  --accent: #c9a35a;
  --accent-mute: #8e7642;

  --serif: "Source Serif 4 Variable", "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:  "Inter Variable", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "JetBrains Mono Variable", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --measure: 36rem;       /* ≈720px at 20px root */
  --gutter: 1.5rem;
  --leading: 1.55;
  --rhythm: 1.5rem;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f4ee;
    --ink: #1a1814;
    --ink-mute: #5b5852;
    --rule: #d9d4c8;
    --accent: #8e6f2f;
    --accent-mute: #6a5320;
  }
}

* { box-sizing: border-box; }

html {
  font-size: 20px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1rem;
  line-height: var(--leading);
  font-feature-settings: "kern", "liga", "onum";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Skip link */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--bg);
  padding: 0.5rem 0.75rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  z-index: 1000;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

/* Header / nav */
header.site {
  border-bottom: 1px solid var(--rule);
}
header.site .bar {
  max-width: 60rem;
  margin: 0 auto;
  padding: 1.25rem var(--gutter);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: baseline;
  justify-content: space-between;
  font-family: var(--sans);
  font-size: 0.85rem;
}
.brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.005em;
}
.brand:hover { color: var(--accent); }
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.4rem;
}
.nav a {
  color: var(--ink-mute);
  text-decoration: none;
  padding: 0.15rem 0;
}
.nav a:hover, .nav a:focus-visible { color: var(--accent); }
.nav a[aria-current="page"] {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 0.3em;
  text-decoration-thickness: 1px;
}
.sep { color: var(--ink-mute); padding: 0 0.1rem; }

/* Main */
main.main {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 3rem var(--gutter) 5rem;
  outline: none;
}

/* Wider regions can override width */
.wide { max-width: 60rem; margin-left: auto; margin-right: auto; }

/* Sections */
section {
  margin: 3.5rem 0 0;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}
section:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.005em;
  line-height: 1.2;
  color: var(--ink);
}
h1 {
  font-size: 2.4rem;
  margin: 0 0 0.5rem;
  letter-spacing: -0.015em;
}
h2 {
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
}
h3 {
  font-size: 1.1rem;
  margin: 1.75rem 0 0.5rem;
}
.eyebrow {
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 0.5rem;
}

p { margin: 0 0 var(--rhythm); max-width: 36rem; }
.lede { font-size: 1.15rem; }
.muted { color: var(--ink-mute); }
.tight { margin-bottom: 0.5rem; }

a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--accent-mute);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: text-decoration-color 0.15s ease, color 0.15s ease;
}
a:hover, a:focus-visible {
  color: var(--accent);
  text-decoration-color: var(--accent);
}
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 1px;
}

ul, ol { margin: 0 0 var(--rhythm); padding-left: 1.25rem; }
li { margin-bottom: 0.4rem; }

hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 2.5rem 0;
}

/* Hero */
.hero { padding-bottom: 1rem; }
.hero h1 { margin-bottom: 1rem; }
.hero .positioning {
  font-size: 1.35rem;
  line-height: 1.4;
  margin-bottom: 1.75rem;
  max-width: 36rem;
}
.hero .subline {
  margin-bottom: 0.5rem;
  color: var(--ink-mute);
}
.hero .subline strong { color: var(--ink); font-weight: 500; }
.identity-strip {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  margin: 1.25rem 0 1.5rem;
  padding: 0.6rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  margin: 0;
}

/* Two-col tabular lists (Operating Range, Working Ideas) */
.t-list {
  display: grid;
  grid-template-columns: minmax(8rem, auto) 1fr;
  gap: 0.5rem 1.5rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  margin: 0 0 var(--rhythm);
  padding: 0;
  list-style: none;
}
.t-list .group-label {
  font-family: var(--sans);
  color: var(--ink-mute);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  align-self: start;
  padding-top: 0.15rem;
}
.t-list .rows { margin: 0; padding: 0; list-style: none; }
.t-list .rows li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 0.35rem 0;
  border-bottom: 1px dashed var(--rule);
}
.t-list .rows li:last-child { border-bottom: 0; }
.t-list .rows .role { color: var(--ink); }
.t-list .rows .span { color: var(--ink-mute); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* Working ideas — denser block */
.wi-list { display: grid; grid-template-columns: 1fr; gap: 1.5rem; padding: 0; list-style: none; margin: 0 0 var(--rhythm); }
.wi-list li {
  display: grid;
  grid-template-columns: minmax(10rem, 14rem) 1fr;
  gap: 0.5rem 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px dashed var(--rule);
}
.wi-list li:last-child { border-bottom: 0; }
.wi-list .name { font-family: var(--serif); font-weight: 600; color: var(--ink); font-size: 1.05rem; }
.wi-list .body { font-family: var(--sans); font-size: 0.95rem; }
.wi-list .body p { margin-bottom: 0.4rem; }
.wi-list .body .scope { color: var(--ink); }
.wi-list .body .desc { color: var(--ink-mute); }
.wi-list .body .link a { font-family: var(--mono); font-size: 0.85rem; }

@media (max-width: 36rem) {
  .t-list, .wi-list li { grid-template-columns: 1fr; }
  .t-list .rows li { grid-template-columns: 1fr; gap: 0.15rem; }
  .t-list .rows .span { color: var(--ink-mute); }
}

/* Recognition list (one line per row) */
.recog { padding: 0; list-style: none; margin: 0 0 var(--rhythm); font-family: var(--sans); font-size: 0.95rem; }
.recog li { padding: 0.5rem 0; border-bottom: 1px dashed var(--rule); display: grid; grid-template-columns: 1fr auto; gap: 1rem; }
.recog li:last-child { border-bottom: 0; }
.recog .label { color: var(--ink); }
.recog .year { color: var(--ink-mute); font-variant-numeric: tabular-nums; white-space: nowrap; }
.recog .context { display: block; color: var(--ink-mute); font-size: 0.85rem; margin-top: 0.15rem; }

/* Now */
.now-list { padding: 0; list-style: none; margin: 0 0 var(--rhythm); font-family: var(--sans); font-size: 0.95rem; }
.now-list li { padding: 0.4rem 0; border-bottom: 1px dashed var(--rule); }
.now-list li:last-child { border-bottom: 0; }

/* Press / quote-me-as */
.quote-block { font-family: var(--sans); margin: 0 0 var(--rhythm); padding: 0; list-style: none; }
.quote-block li { padding: 0.6rem 0; border-bottom: 1px dashed var(--rule); display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: start; font-size: 0.95rem; }
.quote-block li:last-child { border-bottom: 0; }
.quote-block .copy {
  font-family: var(--sans);
  font-size: 0.75rem;
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink-mute);
  padding: 0.25rem 0.55rem;
  cursor: pointer;
  border-radius: 2px;
  letter-spacing: 0.05em;
}
.quote-block .copy:hover, .quote-block .copy:focus-visible { color: var(--accent); border-color: var(--accent); }

.bio-block { margin: 0 0 var(--rhythm); }
.bio-block details { border-top: 1px solid var(--rule); padding: 0.75rem 0; }
.bio-block details:last-of-type { border-bottom: 1px solid var(--rule); }
.bio-block summary { cursor: pointer; font-family: var(--sans); font-size: 0.95rem; color: var(--ink); list-style: revert; }
.bio-block summary::marker { color: var(--accent-mute); }
.bio-block .bio-body { padding: 0.75rem 0 0.25rem; }

/* Portrait */
figure.portrait {
  margin: 0 0 var(--rhythm);
  max-width: 240px;
}
figure.portrait img {
  width: 100%;
  height: auto;
  border-radius: 2px;
  display: block;
}
figure.portrait figcaption { font-family: var(--sans); font-size: 0.8rem; color: var(--ink-mute); margin-top: 0.5rem; }

/* Print */
@media print {
  :root { --bg: #fff; --ink: #000; --ink-mute: #444; --rule: #ccc; --accent: #000; }
  header.site, footer.site, .skip, .hero-cta, .quote-block .copy { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  a { color: #000; text-decoration: underline; }
  main.main { padding: 0; max-width: none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* Footer */
footer.site {
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 0.8rem;
  color: var(--ink-mute);
  padding: 1.5rem var(--gutter);
}
footer.site .meta { max-width: 60rem; margin: 0 auto; }
footer.site .row { margin: 0 0 0.4rem; max-width: none; }
footer.site .row:last-child { margin-bottom: 0; }
footer.site a { color: var(--ink-mute); }
footer.site a:hover { color: var(--accent); }

/* Chronology / log list — industry- and press-facing presentation */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.log-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--rhythm);
  border-top: 1px solid var(--rule);
}
.log-list > li {
  display: grid;
  grid-template-columns: 6.5rem 1fr auto;
  gap: 1rem;
  align-items: baseline;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--rule);
}
.log-list .entry { display: block; }
.log-list .title { display: block; color: var(--ink); }
.log-list .blurb {
  display: block;
  color: var(--ink-mute);
  font-size: 0.92rem;
  margin-top: 0.15rem;
}
.log-list .when {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-mute);
  white-space: nowrap;
}

.badge {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.18rem 0.45rem;
  border: 1px solid var(--ink-mute);
  border-radius: 2px;
  color: var(--ink);
  background: transparent;
  line-height: 1.2;
  white-space: nowrap;
}
/* All badges keep --ink text (always AAA-contrast against --bg)
   and discriminate type via border color and an optional tint. */
.badge-role         { border-color: var(--accent); }
.badge-project      { border-color: var(--ink); }
.badge-standard     { border-color: var(--accent); border-left-width: 4px; }
.badge-fellowship   { border-color: var(--accent); border-style: dashed; }
.badge-award        { border-color: var(--accent); border-left-width: 4px; border-style: double; }
.badge-contribution { border-color: var(--ink-mute); }
.badge-press        { border-color: var(--ink-mute); border-left-width: 4px; }
.badge-talk         { border-color: var(--ink); border-left-width: 4px; }
.badge-paper        { border-color: var(--ink); border-style: dashed; }
.badge-post         { border-color: var(--ink-mute); border-style: dashed; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 var(--rhythm);
}

.year-group { margin: 0 0 calc(var(--rhythm) * 1.5); }
.year-heading {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin: 0 0 0.5rem;
  border: 0;
  padding: 0;
}

@media (max-width: 640px) {
  .log-list > li {
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "badge when"
      "entry entry";
    row-gap: 0.35rem;
  }
  .log-list .badge { grid-area: badge; }
  .log-list .when  { grid-area: when; text-align: right; }
  .log-list .entry { grid-area: entry; }
}