/* ============================================================
   Poster Press — direction E3
   Global design system for deonroos.github.io
   Ported from the Claude Design "Poster Press Homepage / CV" mockups.
   ============================================================ */

:root {
  /* Surfaces */
  --ink:          #1b1b14;   /* dark band background            */
  --ink-2:        #141410;   /* footer, deepest ink            */
  --ink-card:     #211f16;   /* row hover on ink               */
  --oat:          #e9e0cc;   /* light band background          */

  /* Borders */
  --ink-rule:     #38382a;   /* heavy rule on ink              */
  --ink-rule-2:   #2c2c20;   /* soft rule on ink               */
  --oat-rule:     #24241a;   /* heavy rule on oat              */
  --oat-rule-2:   #cabf9f;   /* soft rule on oat               */

  /* Text on ink */
  --cream:        #ece3cc;   /* primary heading text on ink    */
  --cream-body:   #c9c0a6;   /* body / serif text on ink       */
  --ink-muted:    #9a927b;   /* muted labels on ink            */
  --ink-muted-2:  #7a745e;   /* fine captions on ink           */
  --ink-faint:    #5f5a48;

  /* Text on oat */
  --oat-ink:      #24241a;   /* primary heading text on oat    */
  --oat-body:     #413f28;   /* body text on oat               */
  --oat-muted:    #5f5d3e;   /* muted text on oat              */
  --oat-muted-2:  #6a6746;

  /* Accent (amber) */
  --amber:        #d19527;   /* accent on ink                  */
  --amber-2:      #a9761a;   /* accent on oat (darker)         */
  --amber-deep:   #6d5518;   /* underline / deep amber         */

  /* Category accents (explainer tags) */
  --tag-protocol: #8a9a5a;
  --tag-teaching: #c98a86;

  /* Type */
  --f-display: 'Anton', 'Public Sans', system-ui, sans-serif;
  --f-body:    'Public Sans', system-ui, sans-serif;
  --f-mono:    'IBM Plex Mono', ui-monospace, monospace;
  --f-serif:   'Newsreader', Georgia, serif;

  /* Layout */
  --measure: 1180px;
  --band-pad-y: clamp(56px, 8vw, 104px);
  --band-pad-x: clamp(24px, 5vw, 72px);
  --nav-h: 56px;
}

/* ---- Reset / base over Bootstrap ------------------------------------ */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--f-body);
  -webkit-font-smoothing: antialiased;
}

::selection { background: #b07d1e; color: var(--ink); }

a { color: inherit; text-decoration: none; }

/* Neutralise Quarto / Bootstrap page chrome so bands go full-bleed.
   Scoped to the banded pages only — article pages need their grid, their
   margins and their title block intact. */
.page-layout-custom,
.page-layout-custom main.content,
.page-layout-custom .page-columns,
.page-layout-custom .column-page,
.page-layout-custom .column-body,
.page-layout-custom #quarto-document-content {
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
  width: 100%;
  display: block !important;
  grid-template-columns: none !important;
}
.page-layout-custom .page-columns { gap: 0 !important; }
.page-layout-custom header#title-block-header,
.page-layout-custom .quarto-title-block,
.page-layout-custom #title-block-header { display: none !important; }
.page-layout-custom main > p:empty { display: none; }

/* ============================================================
   Sticky navigation
   ============================================================ */
.pp-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ink);
  border-bottom: 2px solid var(--ink-rule);
}
.pp-nav__inner {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 12px var(--band-pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.pp-brand {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .14em;
  color: var(--cream);
  white-space: nowrap;
}
.pp-nav__links {
  display: flex;
  gap: clamp(11px, 1.8vw, 24px);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  flex-wrap: wrap;
  justify-content: flex-end;
}
.pp-nav__links a { color: var(--ink-muted); transition: color .15s ease; }
.pp-nav__links a:hover { color: var(--amber); }
.pp-nav__links a.is-accent { color: var(--amber); }
.pp-nav__links a.is-accent:hover { color: var(--cream); }

/* ============================================================
   Bands
   ============================================================ */
.band {
  width: 100%;
  scroll-margin-top: var(--nav-h);
  overflow-x: clip;
}
.band--ink { background: var(--ink); border-bottom: 2px solid var(--ink-rule); color: var(--cream); }
.band--oat { background: var(--oat); border-bottom: 2px solid var(--oat-rule); color: var(--oat-ink); }

.band__inner {
  max-width: var(--measure);
  margin: 0 auto;
  padding: var(--band-pad-y) var(--band-pad-x);
}
.band__inner--tight { padding-bottom: 0; }

/* ---- Eyebrow / mono captions ---------------------------------------- */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--amber);
}
.mono-cap {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--ink-muted-2);
}
.band--oat .mono-cap { color: var(--oat-muted); }

/* ---- Numbered section header ---------------------------------------- */
.sec-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 14px;
  flex-wrap: wrap;
}
.sec-head--split { justify-content: space-between; }
.band--ink .sec-head { border-bottom: 2px solid var(--ink-rule); }
.band--oat .sec-head { border-bottom: 2px solid var(--oat-rule); }
.sec-head__num {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1;
}
.band--ink .sec-head__num { color: var(--amber); }
.band--oat .sec-head__num { color: var(--amber-2); }
.sec-head__label {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
}
.band--ink .sec-head__label { color: var(--cream); }
.band--oat .sec-head__label { color: var(--oat-ink); }
.sec-head__group { display: flex; align-items: baseline; gap: 16px; }

/* ---- Display headings ----------------------------------------------- */
.pp-display {
  font-family: var(--f-display);
  font-weight: 400;
  text-transform: uppercase;
  line-height: .82;
  letter-spacing: -.01em;
  margin: 0;
}
.pp-display--hero { font-size: clamp(64px, 13vw, 176px); line-height: .8; color: var(--cream); }
.pp-display--xl   { font-size: clamp(52px, 10vw, 132px); }
.accent { color: var(--amber); }
.band--oat .accent { color: var(--amber-2); }

/* ---- Serif lead / pull-quote ---------------------------------------- */
.lead-serif {
  font-family: var(--f-serif);
  font-style: italic;
  line-height: 1.45;
  margin: 0;
}
.band--ink .lead-serif { color: var(--cream-body); }
.band--oat .lead-serif { color: var(--oat-ink); }

.body-copy {
  font-family: var(--f-body);
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.6;
  margin: 0;
}
.band--ink .body-copy { color: var(--cream-body); }
.band--oat .body-copy { color: var(--oat-body); }

/* ---- Chips ---------------------------------------------------------- */
.chip {
  font-family: var(--f-mono);
  font-size: 11px;
  padding: 4px 10px;
  display: inline-block;
}
.band--ink .chip { border: 1px solid var(--ink-rule); color: var(--cream-body); }
.band--oat .chip { border: 1px solid var(--oat-rule-2); color: var(--oat-muted); }
.chip-row { display: flex; flex-wrap: wrap; gap: 7px; }
.chip-stack { display: flex; flex-direction: column; gap: 7px; }

/* ---- Buttons -------------------------------------------------------- */
.btn {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 12px 20px;
  display: inline-block;
  transition: background .15s ease, color .15s ease;
}
.btn--solid { background: var(--amber); color: var(--ink); }
.btn--solid:hover { background: var(--cream); }
.btn--ghost { color: var(--amber); border: 1px solid var(--amber); }
.band--ink .btn--ghost:hover { background: var(--ink-card); }
.band--oat .btn--ghost:hover { background: rgba(169,118,26,.1); }

/* ============================================================
   HERO
   ============================================================ */
.hero__eyebrow { margin-bottom: 0; }
.hero__title { margin: 26px 0 0; }
.hero__deck { font-size: clamp(17px, 2.2vw, 24px); max-width: 34ch; margin: 34px 0 0; }

/* ---- The plate: sits inside the measure, aligned with the other material -- */
.hero__plate {
  max-width: var(--measure);
  margin: 44px auto 0;
  padding: 0 var(--band-pad-x);
}

/* Callout: the question and the model it's answered with, side by side */
.hero__callout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(20px, 4vw, 56px);
  align-items: center;
  background: var(--ink-2);
  border: 1px solid var(--ink-rule);
  border-left: 2px solid var(--amber);
  padding: clamp(20px, 3vw, 30px) clamp(20px, 3vw, 34px);
}
.hero__question {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(20px, 2.4vw, 32px);
  line-height: 1.02;
  letter-spacing: -.01em;
  text-transform: uppercase;
  color: var(--cream);
  margin: 0;
}
.hero__model mjx-container[display="true"] {
  margin: .3em 0 !important;
  text-align: left !important;
  display: block !important;
}
.hero__model mjx-container {
  font-size: clamp(60%, 1.05vw, 80%) !important;
  color: var(--cream-body);
}
/* beta_1 — the inference target the question actually asks about */
.hero__model .eq-hi { color: var(--amber) !important; }

/* The square field. At 600px with 6px cells this is a 100x100 grid over a
   100x100 model domain — the same geometry as TW_animation.R. */
.hero__figure {
  width: min(100%, 600px);
  margin: clamp(28px, 4vw, 44px) auto 0;
}
.hero__fig-cap {
  display: block;
  text-align: right;
  margin-bottom: 8px;
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: .14em;
  color: var(--ink-muted-2);
}
.hero__canvas {
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  display: block;
  background: var(--ink);
  image-rendering: pixelated;
  cursor: crosshair;
  touch-action: pan-y;
}
@media (prefers-reduced-motion: reduce) {
  .hero__canvas { cursor: default; }
}
.hero__scroll {
  display: flex;
  justify-content: center;
  padding: 22px 0 30px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--ink-muted-2);
}
.hero__scroll span { animation: pp-cue 1.8s ease-in-out infinite; }
@keyframes pp-cue { 0%,100% { transform: translateY(0); opacity: .9; } 50% { transform: translateY(6px); opacity: .4; } }

/* ============================================================
   METHOD (3-col)
   ============================================================ */
.pull-quote {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.28;
  color: var(--oat-ink);
  max-width: 20ch;
  margin: 34px 0 0;
}
.col3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 44px; }
.col3 > div { padding: 0 clamp(18px, 3vw, 40px); border-right: 1px solid var(--oat-rule-2); }
.col3 > div:first-child { padding-left: 0; }
.col3 > div:last-child { border-right: none; padding-right: 0; }
.col-label {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber-2);
  margin-bottom: 10px;
}
.col3 p { font-family: var(--f-body); font-size: 15px; line-height: 1.65; color: var(--oat-body); margin: 0; }

/* ============================================================
   PUBLICATIONS
   ============================================================ */
.pub-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 22px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--ink-rule-2);
  transition: background .15s ease;
}
.pub-row:hover { background: var(--ink-card); }
.pub-row__year { font-family: var(--f-display); font-size: 26px; color: var(--amber); }
.pub-row__cite { font-family: var(--f-body); font-size: clamp(15px, 1.8vw, 19px); line-height: 1.4; color: var(--cream); }
.pub-row__cite .me { color: var(--amber); font-weight: 700; }
.pub-row__cite em { color: var(--ink-muted); font-style: italic; }

.pub-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  background: none;
  border: none;
  border-bottom: 1px solid var(--ink-rule-2);
  width: 100%;
  padding: 16px 0;
  cursor: pointer;
  text-align: left;
}
.pub-toggle__sign { font-family: var(--f-mono); font-size: 16px; color: var(--amber); width: 14px; line-height: 1; }
.pub-toggle__label { font-family: var(--f-body); font-weight: 700; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-muted); }

.tbook {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
  border: 2px solid var(--amber);
  padding: 20px 24px;
}
.tbook__label { font-family: var(--f-body); font-weight: 700; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--amber); margin-bottom: 6px; }
.tbook__title { font-family: var(--f-body); font-size: clamp(16px, 2vw, 21px); color: var(--cream); }
.tbook__cta { font-family: var(--f-body); font-weight: 700; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); background: var(--amber); padding: 11px 18px; white-space: nowrap; }
.footnote-mono { font-family: var(--f-mono); font-size: 10px; color: var(--ink-faint); margin-top: 14px; }

/* ============================================================
   TEACHING
   ============================================================ */
.teach-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 34px; }
.teach-card { border-top: 3px solid var(--oat-rule); padding-top: 18px; }
.teach-card__tag { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; color: var(--amber-2); }
.teach-card__title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(22px, 2.6vw, 30px);
  text-transform: uppercase;
  color: var(--oat-ink);
  margin: 10px 0 0;
  line-height: .95;
}
.teach-card__desc { font-family: var(--f-body); font-size: 14px; line-height: 1.6; color: var(--oat-muted); margin: 12px 0 16px; }
.teach-card__link {
  display: inline-block;
  margin: 16px 14px 0 0;
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--amber-2);
  border-bottom: 2px solid var(--amber-2);
  padding-bottom: 2px;
}
.teach-card__link:hover { color: var(--oat-ink); border-color: var(--oat-ink); }

/* Guest lectures */
.guest-list { margin-top: 30px; }
.guest {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--oat-rule-2);
}
.guest__code { font-family: var(--f-display); font-size: 20px; color: var(--amber-2); }
.guest__title { font-family: var(--f-body); font-weight: 600; font-size: 15px; color: var(--oat-ink); display: block; }
.guest__desc { font-family: var(--f-body); font-size: 13px; color: var(--oat-muted); }

/* ============================================================
   EXPLAINERS
   ============================================================ */
.xp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.xp-card {
  border: 1px solid var(--ink-rule);
  display: block;
  transition: border-color .15s ease;
  overflow: hidden;
}
.xp-card:hover { border-color: var(--amber); }
.xp-card__head {
  position: relative;
  height: 108px;
  overflow: hidden;
  background: repeating-linear-gradient(135deg, #23231a 0 9px, #26261c 9px 18px);
}
.xp-card__img { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(.9); }
.xp-card__tag {
  position: absolute;
  top: 9px; left: 11px;
  font-family: var(--f-mono);
  font-size: 8.5px;
  letter-spacing: .12em;
  color: var(--amber);
  background: rgba(20,20,16,.72);
  padding: 3px 6px;
}
.xp-card__tag.is-protocol { color: var(--tag-protocol); }
.xp-card__tag.is-teaching { color: var(--tag-teaching); }
.xp-card__body { padding: 15px 17px; }
.xp-card__title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 18px;
  text-transform: uppercase;
  color: var(--cream);
  margin: 0;
  line-height: .98;
}
.xp-card__desc { font-family: var(--f-body); font-size: 12px; line-height: 1.55; color: var(--ink-muted); margin: 8px 0 0; }

/* ============================================================
   PEOPLE
   ============================================================ */
.subhead-mono {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber-2);
  margin: 34px 0 16px;
}
.people-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.person { border-top: 3px solid var(--oat-rule); padding-top: 14px; }
.person__name { font-family: var(--f-body); font-weight: 700; font-size: 16px; color: var(--oat-ink); }
.person__uni  { font-family: var(--f-mono); font-size: 10px; color: var(--oat-muted-2); margin-top: 4px; }
.person__date { font-family: var(--f-mono); font-size: 10px; color: var(--amber-2); margin-top: 2px; }
.person__topic { font-family: var(--f-body); font-size: 12.5px; line-height: 1.5; color: var(--oat-muted); margin: 10px 0 0; }

.thesis-row {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid var(--oat-rule-2);
  transition: color .15s ease;
}
.thesis-row:last-of-type { border-bottom: 1px solid var(--oat-rule-2); }
.thesis-row:hover { color: var(--amber-2); }
.thesis-row__year { font-family: var(--f-display); font-size: 20px; color: var(--amber-2); }
.thesis-row__title { font-family: var(--f-body); font-size: 14px; color: var(--oat-ink); }
.thesis-row:hover .thesis-row__title { color: var(--amber-2); }
.thesis-row__ext { font-family: var(--f-mono); font-size: 12px; color: var(--oat-muted-2); white-space: nowrap; }

/* ============================================================
   CAREER (horizontal timeline)
   ============================================================ */
.tl { margin-top: 34px; }
.tl__row { display: flex; align-items: center; gap: 14px; margin-bottom: 9px; }
.tl__label {
  width: 88px; flex-shrink: 0;
  font-family: var(--f-mono);
  font-size: 9px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-muted-2); text-align: right;
}
.tl__track { position: relative; flex: 1; height: 32px; }
.tl__bar {
  position: absolute; top: 0; bottom: 0;
  border-radius: 3px;
  display: flex; align-items: center;
  padding: 0 10px;
  font-family: var(--f-body); font-weight: 600; font-size: 11px;
  white-space: nowrap; overflow: visible;
  cursor: help;
}
.tl__bar-txt { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tl__bar:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
.tl__bar--edu   { background: var(--amber-deep); color: #f0e6cf; }
.tl__bar--edu2  { background: #8a6a14; color: #f0e6cf; }
.tl__bar--emp   { background: var(--ink-rule); color: #d8cfb4; }
.tl__bar--now   { background: var(--amber); color: var(--ink); font-weight: 700; }

/* Hover / focus tooltip describing each timeline entry */
.tl__tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  width: max-content;
  max-width: 240px;
  padding: 10px 12px;
  background: var(--ink-card);
  border: 1px solid var(--ink-rule);
  border-radius: 6px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .45);
  font-family: var(--f-body); font-weight: 400; font-size: 11.5px;
  line-height: 1.45; letter-spacing: 0; text-transform: none;
  white-space: normal; color: var(--cream-body);
  opacity: 0; pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
  z-index: 30;
}
.tl__tip::after {
  content: "";
  position: absolute;
  top: 100%; left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--ink-card);
}
.tl__tip--right { left: auto; right: 0; transform: translateX(0) translateY(4px); }
.tl__tip--right::after { left: auto; right: 16px; transform: none; }
.tl__bar:hover .tl__tip,
.tl__bar:focus-visible .tl__tip { opacity: 1; transform: translateX(-50%) translateY(0); }
.tl__bar:hover .tl__tip--right,
.tl__bar:focus-visible .tl__tip--right { transform: translateX(0) translateY(0); }
.tl__axis { position: relative; flex: 1; height: 20px; border-top: 1px solid var(--ink-rule); }
.tl__tick { position: absolute; top: 5px; font-family: var(--f-mono); font-size: 9px; color: var(--ink-muted-2); }
.tl__tick--now { color: var(--amber); font-weight: 700; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact__title { margin: 24px 0 0; }
.contact__links { display: flex; flex-wrap: wrap; gap: 12px 40px; margin-top: 36px; }
.contact__link {
  font-family: var(--f-mono);
  font-size: clamp(14px, 1.8vw, 17px);
  color: var(--oat-muted);
  border-bottom: 2px solid transparent;
  padding-bottom: 3px;
  transition: color .15s ease, border-color .15s ease;
}
.contact__link:hover { color: var(--oat-ink); border-bottom-color: var(--amber-2); }
.contact__link.is-primary { color: var(--oat-ink); border-bottom-color: var(--amber-2); }

/* ============================================================
   CV entries (banded CV page)
   ============================================================ */
.cv-block { padding: 22px 0; }
.band--ink .cv-block { border-bottom: 1px solid var(--ink-rule-2); }
.band--oat .cv-block { border-bottom: 1px solid var(--oat-rule-2); }
.cv-block:last-child { border-bottom: none; }
.cv-block--first { padding-top: 14px; }
.cv-block__meta { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.cv-block__role {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(20px, 2.4vw, 26px);
  text-transform: uppercase;
  line-height: 1;
}
.band--ink .cv-block__role { color: var(--cream); }
.band--oat .cv-block__role { color: var(--oat-ink); }
.cv-block__org { font-family: var(--f-mono); font-size: 11px; margin-top: 7px; }
.band--ink .cv-block__org { color: var(--ink-muted-2); }
.band--oat .cv-block__org { color: var(--oat-muted-2); }
.cv-block__date { font-family: var(--f-mono); font-size: 11px; }
.band--ink .cv-block__date { color: var(--amber); }
.band--oat .cv-block__date { color: var(--amber-2); }
.cv-bullets { margin: 14px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 7px; }
.cv-bullets li { font-family: var(--f-body); font-size: 14px; line-height: 1.55; padding-left: 16px; position: relative; }
.band--ink .cv-bullets li { color: var(--cream-body); }
.band--oat .cv-bullets li { color: var(--oat-body); }
.cv-bullets li::before { content: ''; position: absolute; left: 0; top: 9px; width: 5px; height: 5px; }
.band--ink .cv-bullets li::before { background: var(--amber); }
.band--oat .cv-bullets li::before { background: var(--amber-2); }
.cv-bullets a { color: var(--amber); border-bottom: 1px solid var(--amber-deep); }
.band--oat .cv-bullets a { color: var(--amber-2); }

.cv-skills-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px 44px; margin-top: 30px; }
.cv-skills-group__label {
  font-family: var(--f-mono);
  font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--amber-2); margin-bottom: 11px;
}

.award {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid var(--ink-rule-2);
}
.award:last-child { border-bottom: none; }
.award__year { font-family: var(--f-display); font-size: 22px; color: var(--amber); }
.award__title { font-family: var(--f-body); font-weight: 600; font-size: 15px; color: var(--cream); }
.award__venue { font-family: var(--f-mono); font-size: 10.5px; color: var(--ink-muted-2); margin-top: 3px; }
.award__desc { font-family: var(--f-body); font-size: 13px; color: var(--ink-muted); margin-top: 5px; }

/* ============================================================
   Footer
   ============================================================ */
.pp-footer { background: var(--ink-2); }
.pp-footer__inner {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 26px var(--band-pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.pp-footer__name {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-muted-2);
}
.pp-footer__links { display: flex; gap: 20px; }
.pp-footer__link {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink-faint);
  transition: color .15s ease;
}
.pp-footer__link:hover { color: var(--amber); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 860px) {
  /* Stack the question above the model rather than squeezing two columns */
  .hero__callout { grid-template-columns: 1fr; gap: 18px; }
  .col3 { grid-template-columns: 1fr; gap: 26px; }
  .col3 > div { padding: 0 0 26px; border-right: none; border-bottom: 1px solid var(--oat-rule-2); }
  .col3 > div:last-child { border-bottom: none; padding-bottom: 0; }
  .teach-grid { grid-template-columns: 1fr; }
  .xp-grid { grid-template-columns: repeat(2, 1fr); }
  .people-grid { grid-template-columns: repeat(2, 1fr); }
  .cv-skills-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .xp-grid { grid-template-columns: 1fr; }
  .people-grid { grid-template-columns: 1fr; }
  .pub-row { grid-template-columns: 56px 1fr; }
  .hero__meta { flex-direction: column; align-items: flex-start; }
  .hero__eq { text-align: left; }
  .pp-nav__inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* ============================================================
   ARTICLE PAGES (page-layout: article)
   stm-explainer, camera-trapping, bi3010, pgr-glm. These keep
   Quarto's grid and title block; only the skin changes.
   ============================================================ */
.page-layout-article {
  color: var(--cream-body);
  font-family: var(--f-body);
}
.page-layout-article main.content { padding-top: 8px; }

/* Title block */
.page-layout-article #title-block-header { margin-bottom: 34px; }
.page-layout-article .title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(38px, 6vw, 76px);
  line-height: .92;
  letter-spacing: -.01em;
  text-transform: uppercase;
  color: var(--cream);
  margin: 0 0 10px;
}
.page-layout-article .subtitle,
.page-layout-article .quarto-title-meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-muted-2);
}
.page-layout-article .quarto-title-meta-heading { color: var(--amber); }
.page-layout-article #title-block-header::after {
  content: "";
  display: block;
  border-bottom: 2px solid var(--ink-rule);
  margin-top: 18px;
}

/* Page header (hand-rolled, used by camera-trapping) */
.page-header { margin: 0 0 34px; border-bottom: 2px solid var(--ink-rule); padding-bottom: 18px; }
.page-header-title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(38px, 6vw, 76px);
  line-height: .92;
  letter-spacing: -.01em;
  text-transform: uppercase;
  color: var(--cream);
  margin: 0;
}
.page-header-intro {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(16px, 1.9vw, 21px);
  line-height: 1.45;
  color: var(--cream-body);
  margin: 14px 0 0;
  max-width: 62ch;
}

/* Headings */
.page-layout-article h1,
.page-layout-article h2 {
  font-family: var(--f-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: -.005em;
  line-height: 1.02;
  color: var(--cream);
  margin: 2.2em 0 .6em;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink-rule);
}
.page-layout-article h1 { font-size: clamp(28px, 3.4vw, 42px); }
.page-layout-article h2 { font-size: clamp(23px, 2.7vw, 32px); }
.page-layout-article h3,
.page-layout-article h4,
.page-layout-article h5 {
  font-family: var(--f-body);
  font-weight: 700;
  color: var(--cream);
  margin: 1.9em 0 .5em;
  letter-spacing: .01em;
}
.page-layout-article h3 { font-size: 19px; }
.page-layout-article h4 { font-size: 16px; }
.page-layout-article h5 { font-size: 14px; text-transform: uppercase; letter-spacing: .1em; color: var(--amber); }

/* Body copy */
.page-layout-article p,
.page-layout-article li {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--cream-body);
}
.page-layout-article strong { color: var(--cream); font-weight: 700; }
.page-layout-article a {
  color: var(--amber);
  border-bottom: 1px solid var(--amber-deep);
  transition: color .15s ease, border-color .15s ease;
}
.page-layout-article a:hover { color: var(--cream); border-bottom-color: var(--cream); }
.page-layout-article hr {
  border: none;
  border-top: 1px solid var(--ink-rule);
  margin: 2.4em 0;
  opacity: 1;
}
.page-layout-article blockquote {
  border-left: 2px solid var(--amber);
  background: var(--ink-2);
  padding: 14px 20px;
  margin: 1.6em 0;
  color: var(--cream-body);
}
.page-layout-article blockquote p:last-child { margin-bottom: 0; }

/* Code */
.page-layout-article code {
  font-family: var(--f-mono);
  font-size: .88em;
  color: var(--amber);
  background: var(--ink-2);
  padding: 1px 5px;
  border: 1px solid var(--ink-rule-2);
}
/* Inline code specifically. Bootstrap ships
   `p code:not(.sourceCode), li code:not(.sourceCode), td code:not(.sourceCode)`
   with a light-grey background at specificity (0,1,2), which outranks the rule
   above (0,1,1) — leaving amber text on near-white. This wins at (0,2,2), and
   the `:not(pre) >` keeps it away from code inside blocks. */
.page-layout-article :not(pre) > code:not(.sourceCode) {
  color: var(--amber);
  background: var(--ink-2);
  border: 1px solid var(--ink-rule-2);
  border-radius: 0;
  padding: 1px 5px;
}
.page-layout-article pre {
  background: var(--ink-2) !important;
  border: 1px solid var(--ink-rule);
  border-left: 2px solid var(--amber-deep);
  padding: 14px 16px !important;
  border-radius: 0 !important;
}
.page-layout-article pre code {
  border: none;
  padding: 0;
  background: none;
  color: var(--cream-body);
  font-size: 13px;
  line-height: 1.6;
}
.page-layout-article div.sourceCode { background: none !important; border: none; margin: 1.4em 0; }
/* atom-one-dark's comment grey (#5c6370) is only 3.05:1 on ink — below AA,
   and this is a teaching page full of commented code. Warm muted instead. */
.page-layout-article pre code span.co,
.page-layout-article pre code span.cm,
.page-layout-article pre code span.do { color: var(--ink-muted); font-style: italic; }
.page-layout-article .cell-output pre,
.page-layout-article .cell-output-stdout pre {
  border-left: 2px solid var(--ink-rule);
  color: var(--ink-muted);
}
.page-layout-article .code-fold-btn,
.page-layout-article details > summary {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  cursor: pointer;
}
.page-layout-article details > summary:hover { color: var(--amber); }

/* Tables */
.page-layout-article table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6em 0;
  font-size: 13.5px;
  background: none;
}
.page-layout-article thead th {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber);
  text-align: left;
  border-bottom: 2px solid var(--ink-rule);
  padding: 9px 10px;
  background: none;
}
.page-layout-article tbody td {
  border-bottom: 1px solid var(--ink-rule-2);
  padding: 9px 10px;
  color: var(--cream-body);
  vertical-align: top;
}
.page-layout-article tbody tr:hover td { background: var(--ink-card); }

/* Figures */
.page-layout-article figure,
.page-layout-article .cell-output-display { margin: 1.8em 0; }
.page-layout-article figure img,
.page-layout-article .cell-output-display img { max-width: 100%; height: auto; display: block; }
.page-layout-article figcaption,
.page-layout-article .figure-caption {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-muted-2);
  margin-top: 8px;
}

/* Table of contents */
.page-layout-article #quarto-margin-sidebar { padding-top: 10px; }
.page-layout-article nav[role="doc-toc"] > h2,
.page-layout-article .sidebar-title {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
  border: none;
  padding: 0 0 10px;
  margin: 0;
}
.page-layout-article nav[role="doc-toc"] ul { list-style: none; padding-left: 0; border-left: 1px solid var(--ink-rule); }
.page-layout-article nav[role="doc-toc"] ul ul { padding-left: 12px; border-left: none; }
.page-layout-article nav[role="doc-toc"] li { font-size: 12.5px; line-height: 1.45; }
.page-layout-article nav[role="doc-toc"] a {
  color: var(--ink-muted);
  border-bottom: none;
  display: block;
  padding: 5px 0 5px 12px;
  border-left: 2px solid transparent;
  margin-left: -1px;
}
.page-layout-article nav[role="doc-toc"] a:hover { color: var(--amber); border-bottom: none; }
.page-layout-article nav[role="doc-toc"] a.active {
  color: var(--amber);
  border-left-color: var(--amber);
  font-weight: 600;
}

/* Interactive DT tables */
.page-layout-article .dataTables_wrapper,
.page-layout-article .dataTables_wrapper .dataTables_info,
.page-layout-article .dataTables_wrapper .dataTables_length,
.page-layout-article .dataTables_wrapper .dataTables_filter { color: var(--ink-muted); font-family: var(--f-mono); font-size: 11px; }
.page-layout-article .dataTables_wrapper input,
.page-layout-article .dataTables_wrapper select {
  background: var(--ink-2);
  color: var(--cream-body);
  border: 1px solid var(--ink-rule);
}
.page-layout-article .paginate_button { color: var(--ink-muted) !important; }
.page-layout-article .paginate_button.current { color: var(--amber) !important; border: 1px solid var(--amber) !important; }

/* Redirect stubs */
.redirect-link { color: var(--amber); border-bottom: 1px solid var(--amber-deep); }
.redirect-link:hover { color: var(--cream); }

/* ============================================================
   Overrides for the banded (page-layout: custom) pages
   ============================================================ */
.page-layout-custom .pp-display--hero { font-size: clamp(64px, 13vw, 176px); }
.page-layout-custom .pp-display--xl { font-size: clamp(52px, 10vw, 132px); }