/* ==========================================================================
   THE CASE FOR AUGMENTATION · A KEYNOTE FROM CGI AIx
   CGI AIx · Atlantic Canada
   Design language: printed keynote programme. Paper, ink, hairline rules,
   serif display type, editorial columns. Deliberately not a "tech" site.
   ========================================================================== */

/* --- Design tokens ----------------------------------------------------- */
:root {
  --paper:        #f6f3ec;
  --paper-deep:   #eee9df;
  --card:         #fffdf8;
  --ink:          #1d2733;
  --ink-2:        #49525d;
  --ink-3:        #79818c;
  --rule:         rgba(29, 39, 51, 0.16);
  --rule-strong:  rgba(29, 39, 51, 0.42);
  --red:          #e31937;
  --red-deep:     #ad1129;
  --sea:          #16555a;
  --green:        #2e7d5b;
  --amber:        #b07b15;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans:  "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono:  "IBM Plex Mono", "Consolas", monospace;
  --measure: 66ch;
}

/* --- Reset & base ------------------------------------------------------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-size: 1.0rem;
  line-height: 1.72;
  color: var(--ink);
  background-color: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* faint paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.12 0 0 0 0 0.15 0 0 0 0 0.18 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, header, footer, nav { position: relative; z-index: 1; }

::selection { background: var(--red); color: #fff; }

a { color: var(--red-deep); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 560;
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--ink);
}

p { max-width: var(--measure); color: var(--ink-2); }
p strong { color: var(--ink); font-weight: 600; }
em { font-family: var(--serif); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 28px; }

/* =========================================================================
   MASTHEAD
   ========================================================================= */
#masthead {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}

.mast-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 28px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.mast-brand {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
}
.mast-brand .dot { color: var(--red); }

.mast-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.mast-links a {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}
.mast-links a:hover { color: var(--ink); text-decoration: none; border-bottom-color: var(--rule-strong); }
.mast-links a.active { color: var(--red-deep); border-bottom-color: var(--red); }

.mast-logo img { height: 15px; display: block; opacity: 0.9; }

.mast-toggle {
  display: none;
  background: none;
  border: 1px solid var(--rule);
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 7px 12px;
  cursor: pointer;
}

/* =========================================================================
   COVER
   ========================================================================= */
#cover { padding: 72px 0 64px; }

.cover-frame {
  border-top: 4px double var(--rule-strong);
  border-bottom: 4px double var(--rule-strong);
  padding: 64px 0 56px;
  text-align: center;
}

.cover-kicker {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
  max-width: none;
  text-wrap: balance;
}
.cover-kicker .sep { color: var(--red); padding: 0 10px; }

.cover-title {
  margin: 30px auto 0;
  font-size: clamp(2.4rem, 7.5vw, 5.4rem);
  font-weight: 480;
  max-width: 12em;
  text-wrap: balance;
}
.cover-title em { font-style: italic; font-weight: 420; }

.cover-date {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 0.84rem;
  letter-spacing: 0.1em;
  color: var(--ink);
  max-width: none;
}
.cover-date .sep { color: var(--red); padding: 0 10px; }

.tide { margin: 34px auto 0; display: block; }

.cover-lede {
  margin: 30px auto 0;
  max-width: 56ch;
  font-size: 1.08rem;
  color: var(--ink-2);
}

.cover-notes {
  margin: 52px auto 0;
  max-width: 940px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
  border-top: 1px solid var(--rule);
}

.cover-note {
  padding: 22px 24px 4px;
  border-left: 1px solid var(--rule);
}
.cover-note:first-child { border-left: none; }

.cover-note h3 {
  font-size: 1.12rem;
  font-style: italic;
  font-weight: 520;
}
.cover-note h3 .n {
  font-family: var(--mono);
  font-style: normal;
  font-size: 0.72rem;
  color: var(--red);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 8px;
}
.cover-note p { font-size: 0.9rem; margin-top: 8px; color: var(--ink-2); }

.cover-foot {
  margin-top: 26px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  text-align: center;
  max-width: none;
}

/* =========================================================================
   SECTIONS
   ========================================================================= */
.section { padding: 88px 0 8px; }
.section .container > * + * { margin-top: 0; }

.sec-head { border-top: 2px solid var(--ink); padding-top: 18px; }

.kicker {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.kicker .knum { color: var(--red); }
.kicker .klabel { color: var(--ink-2); }

.sec-title {
  margin-top: 16px;
  font-size: clamp(1.7rem, 4vw, 2.9rem);
  max-width: 17em;
  text-wrap: balance;
}
.sec-title em { font-weight: 420; }

.lede { margin-top: 18px; font-size: 1.05rem; }

.note-line {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}

.subhead {
  margin-top: 56px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule-strong);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 16px;
}
.subhead h3 { font-size: 1.4rem; font-weight: 540; }
.subhead .mono-note {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
}

/* =========================================================================
   TIMETABLE
   ========================================================================= */
.timetable { margin-top: 40px; border-top: 2px solid var(--ink); }

.tt-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) auto;
  gap: 10px 28px;
  align-items: baseline;
  padding: 17px 4px;
  border-bottom: 1px solid var(--rule);
}
.tt-row:hover { background: var(--paper-deep); }

.tt-time {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: var(--ink-2);
  white-space: nowrap;
}

.tt-body { min-width: 0; }

.tt-title { font-family: var(--serif); font-size: 1.13rem; font-weight: 560; }
.tt-title .who { font-family: var(--mono); font-size: 0.7rem; font-weight: 400; letter-spacing: 0.08em; color: var(--ink-3); margin-left: 10px; white-space: nowrap; }
.tt-desc { font-size: 0.9rem; color: var(--ink-2); max-width: 62ch; margin-top: 3px; }

.tt-row.break .tt-title { font-style: italic; font-weight: 440; color: var(--ink-2); }

.tag {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 9px 3px;
  border: 1px solid currentColor;
  border-radius: 2px;
  white-space: nowrap;
  align-self: center;
}
.tag-cgi { color: var(--red-deep); }
.tag-cw  { color: var(--sea); }

.tt-legend {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}
.tt-legend .tag { align-self: baseline; }

/* aside / boxed note */
.aside-box {
  margin-top: 48px;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--red);
  border-radius: 3px;
  background: var(--card);
  padding: 26px 30px;
}
.aside-box h3 { font-size: 1.15rem; font-style: italic; font-weight: 520; }
.aside-box ol {
  margin-top: 12px;
  padding-left: 0;
  list-style: none;
  counter-reset: q;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.aside-box ol li {
  counter-increment: q;
  font-size: 0.92rem;
  color: var(--ink-2);
  padding-top: 8px;
  border-top: 1px solid var(--rule);
}
.aside-box ol li::before {
  content: "Q" counter(q);
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--red);
  margin-bottom: 4px;
}

/* =========================================================================
   SHOWCASE STATIONS
   ========================================================================= */
.stations {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.station {
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--card);
  padding: 26px 28px 22px;
  display: flex;
  flex-direction: column;
}
.station:hover { border-color: var(--rule-strong); }

.st-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.9rem;
  font-weight: 420;
  color: var(--red);
  line-height: 1;
}

.st-name { margin-top: 10px; font-size: 1.3rem; font-weight: 560; }

.st-why {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.st-list { margin-top: 14px; list-style: none; }
.st-list li {
  font-size: 0.92rem;
  color: var(--ink-2);
  padding: 7px 0 7px 20px;
  border-top: 1px solid var(--rule);
  position: relative;
}
.st-list li::before { content: "–"; position: absolute; left: 2px; color: var(--red); }

.walls {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.wall {
  border-top: 1px solid var(--rule-strong);
  padding-top: 16px;
}
.wall h4 { font-size: 1.1rem; font-style: italic; font-weight: 520; }
.wall p { font-size: 0.92rem; margin-top: 8px; }

/* =========================================================================
   KEYNOTE / GUEST LENS
   ========================================================================= */
.keynote-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 56px;
  align-items: start;
}

.pull {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 460;
  font-size: clamp(1.5rem, 2.6vw, 2.05rem);
  line-height: 1.32;
  color: var(--ink);
  border-top: 2px solid var(--ink);
  padding-top: 22px;
  position: sticky;
  top: 92px;
}
.pull .attr {
  display: block;
  margin-top: 20px;
  font-family: var(--mono);
  font-style: normal;
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.essay p + p { margin-top: 18px; }
.essay .opener::first-letter {
  font-family: var(--serif);
  float: left;
  font-size: 3.6rem;
  line-height: 0.85;
  padding: 6px 10px 0 0;
  color: var(--red);
}

.asks { margin-top: 26px; border-top: 1px solid var(--rule-strong); }
.asks li {
  list-style: none;
  padding: 13px 2px;
  border-bottom: 1px solid var(--rule);
  font-size: 0.95rem;
  color: var(--ink-2);
}
.asks li b { font-family: var(--serif); font-size: 1.02rem; color: var(--ink); font-weight: 600; }

.canada {
  margin-top: 48px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--card);
  padding: 28px 30px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 36px;
}
.canada h3 { font-size: 1.2rem; font-style: italic; font-weight: 530; grid-column: 1 / -1; }
.canada .c-item { padding-top: 14px; }
.canada .c-item h4 { font-size: 0.98rem; font-weight: 620; }
.canada .c-item p { font-size: 0.9rem; margin-top: 6px; }
.canada .c-grid { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* =========================================================================
   PROMPTING PRACTICE
   ========================================================================= */
.pattern-list { margin-top: 40px; border-top: 2px solid var(--ink); }

.pat {
  display: grid;
  grid-template-columns: 64px 220px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 16px 4px;
  border-bottom: 1px solid var(--rule);
}
.pat-num { font-family: var(--mono); font-size: 0.78rem; color: var(--red); }
.pat-name { font-family: var(--serif); font-size: 1.12rem; font-weight: 580; }
.pat-desc { font-size: 0.92rem; color: var(--ink-2); max-width: 58ch; }

/* prompt cards */
.promptcard {
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--card);
  margin-top: 22px;
}
.pc-tab {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 4px 16px;
  padding: 9px 16px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red-deep);
}
.pc-tab .right { color: var(--ink-3); letter-spacing: 0.08em; }
.pc-body {
  padding: 18px 20px;
  font-family: var(--mono);
  font-size: 0.84rem;
  line-height: 1.78;
  color: var(--ink-2);
  white-space: pre-wrap;
  max-width: none;
}
.pc-body .ann {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  border: 1px solid currentColor;
  border-radius: 2px;
  padding: 1px 5px;
  margin-right: 6px;
  white-space: nowrap;
}

.duo {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: stretch;
}
.duo .promptcard { margin-top: 0; }
.duo .poor .pc-tab { color: var(--ink-3); }
.duo .poor .pc-body { color: var(--ink-3); }
.duo-note { margin-top: 14px; font-size: 0.92rem; font-style: italic; font-family: var(--serif); color: var(--ink-2); }

.habits {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
}
.habit { padding: 20px 26px 6px; border-left: 1px solid var(--rule); }
.habit:first-child { border-left: none; padding-left: 2px; }
.habit h4 { font-size: 1.08rem; font-style: italic; font-weight: 540; }
.habit p { font-size: 0.9rem; margin-top: 8px; }

/* =========================================================================
   FIELD NOTES (workflows)
   ========================================================================= */
.fieldnote {
  margin-top: 46px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 28px;
  border-top: 1px solid var(--rule-strong);
  padding-top: 26px;
}

.fn-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 2rem;
  font-weight: 420;
  color: var(--red);
  line-height: 0.9;
}

.fn-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }
.fn-head h3 { font-size: 1.45rem; font-weight: 560; }
.fn-intro { margin-top: 10px; font-size: 0.97rem; }

.fn-flow {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 18px;
  align-items: stretch;
}
.fl-step { border-top: 2px solid var(--ink); padding-top: 10px; }
.fl-label {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
}
.fl-text { font-size: 0.88rem; color: var(--ink-2); margin-top: 6px; }
.fl-arrow {
  font-family: var(--mono);
  color: var(--ink-3);
  align-self: center;
  font-size: 0.95rem;
}

.fn-judgment {
  margin-top: 18px;
  font-size: 0.92rem;
  color: var(--ink-2);
  border-left: 2px solid var(--sea);
  padding-left: 14px;
  max-width: 70ch;
}
.fn-judgment b { color: var(--sea); font-family: var(--mono); font-weight: 500; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; display: block; margin-bottom: 3px; }

/* =========================================================================
   AGENTS & THE PATH
   ========================================================================= */
.agent-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.agent-card {
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--card);
  padding: 24px 26px 20px;
}
.agent-card h4 { font-size: 1.12rem; font-weight: 580; }
.agent-card .freq {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: block;
  margin-top: 4px;
}
.agent-card p { font-size: 0.9rem; margin-top: 12px; }

.limits {
  margin-top: 26px;
  border-left: 2px solid var(--amber);
  padding-left: 16px;
  font-size: 0.94rem;
  color: var(--ink-2);
  max-width: 72ch;
}
.limits b { color: var(--amber); font-family: var(--mono); font-weight: 500; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; display: block; margin-bottom: 3px; }

.path-list { margin-top: 26px; border-top: 2px solid var(--ink); counter-reset: pth; list-style: none; }
.path-list li {
  counter-increment: pth;
  display: grid;
  grid-template-columns: 56px 240px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 15px 4px;
  border-bottom: 1px solid var(--rule);
}
.path-list li::before {
  content: counter(pth, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--red);
}
.path-list b { font-family: var(--serif); font-weight: 580; font-size: 1.06rem; }
.path-list span { font-size: 0.9rem; color: var(--ink-2); }

/* =========================================================================
   SUPPORT · OFFICE HOURS + BREAKOUTS
   ========================================================================= */
.oh-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
}
.oh-col h4 {
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 540;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule-strong);
}
.oh-col ul { list-style: none; }
.oh-col li {
  padding: 11px 2px 11px 22px;
  border-bottom: 1px solid var(--rule);
  font-size: 0.94rem;
  color: var(--ink-2);
  position: relative;
}
.oh-col li::before { content: "→"; position: absolute; left: 0; font-family: var(--mono); font-size: 0.8rem; color: var(--red); }

.tracks {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.track {
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--card);
  padding: 24px 26px 18px;
}
.track .t-letter {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.8rem;
  color: var(--red);
  line-height: 1;
}
.track h4 { margin-top: 8px; font-size: 1.15rem; font-weight: 580; }
.track ul { margin-top: 12px; list-style: none; }
.track li {
  font-size: 0.9rem;
  color: var(--ink-2);
  padding: 6px 0 6px 18px;
  border-top: 1px solid var(--rule);
  position: relative;
}
.track li::before { content: "–"; position: absolute; left: 0; color: var(--red); }

.ship-line {
  margin-top: 22px;
  font-size: 0.95rem;
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-2);
  max-width: 78ch;
}

/* =========================================================================
   TAKEAWAY CARD + RESPONSIBLE USE
   ========================================================================= */
.takeaway-wrap {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 48px;
  align-items: start;
}

.takeaway-card {
  border: 1px solid var(--rule-strong);
  border-radius: 3px;
  background: var(--card);
  padding: 26px 30px 14px;
  box-shadow: 3px 4px 0 0 var(--paper-deep), 3px 4px 0 1px var(--rule);
}
.takeaway-card h3 {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red-deep);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
}
.takeaway-card ol { list-style: none; counter-reset: tk; }
.takeaway-card li {
  counter-increment: tk;
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.45;
  color: var(--ink);
  padding: 13px 0 13px 34px;
  position: relative;
  border-bottom: 1px solid var(--rule);
}
.takeaway-card li:last-child { border-bottom: none; }
.takeaway-card li::before {
  content: counter(tk) ".";
  position: absolute;
  left: 2px;
  top: 16px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--red);
}
.takeaway-card li span { color: var(--ink-3); font-style: italic; }

.resp h3 { font-size: 1.3rem; font-weight: 560; }
.resp > p { margin-top: 10px; font-size: 0.95rem; }

.resp-rules { margin-top: 18px; list-style: none; border-top: 1px solid var(--rule-strong); }
.resp-rules li {
  padding: 12px 2px 12px 26px;
  border-bottom: 1px solid var(--rule);
  font-size: 0.92rem;
  color: var(--ink-2);
  position: relative;
}
.resp-rules li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 1.18em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.resp-rules li.g::before { background: var(--green); }
.resp-rules li.a::before { background: var(--amber); }
.resp-rules li.r::before { background: var(--red); }
.resp-rules li b { color: var(--ink); font-weight: 600; }

/* =========================================================================
   ABOUT · ROLES, SCOPE, TEAM, CONTACT
   ========================================================================= */
.roles-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
}
.role-col { border-top: 2px solid var(--ink); padding-top: 16px; }
.role-col .who {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
}
.role-col h3 { margin-top: 8px; font-size: 1.35rem; font-weight: 560; }
.role-col p { margin-top: 10px; font-size: 0.95rem; }

.scope-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
}
.scope-col h4 {
  font-size: 1.08rem;
  font-style: italic;
  font-weight: 540;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule-strong);
}
.scope-col ul { list-style: none; }
.scope-col li {
  padding: 10px 2px 10px 26px;
  border-bottom: 1px solid var(--rule);
  font-size: 0.93rem;
  color: var(--ink-2);
  position: relative;
}
.scope-col li::before {
  position: absolute;
  left: 2px;
  font-family: var(--mono);
  font-size: 0.85rem;
}
.scope-col.is li::before { content: "✓"; color: var(--green); }
.scope-col.isnot li::before { content: "✕"; color: var(--ink-3); }

.scope-note {
  margin-top: 26px;
  font-size: 0.93rem;
  color: var(--ink-2);
  border-left: 2px solid var(--rule-strong);
  padding-left: 16px;
  max-width: 76ch;
}

.team-row {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
}
.member { padding: 22px 26px 8px; border-left: 1px solid var(--rule); }
.member:first-child { border-left: none; padding-left: 2px; }
.m-name { font-family: var(--serif); font-size: 1.25rem; font-weight: 580; }
.m-role {
  margin-top: 5px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.m-bio { margin-top: 10px; font-size: 0.9rem; color: var(--ink-2); }

/* team row carrying portraits: two columns, framed headshots */
.team-row.with-portraits { grid-template-columns: 1fr 1fr; }
.team-row.with-portraits .member { padding: 26px 30px 10px; }
.team-row.with-portraits .member:first-child { padding-left: 30px; }

.portrait {
  display: block;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border: 1px solid var(--rule-strong);
  border-radius: 3px;
  margin-bottom: 18px;
  filter: grayscale(0.12) contrast(1.02);
  background: var(--paper-deep);
}

.contact-block {
  margin-top: 52px;
  border: 1px solid var(--rule-strong);
  border-radius: 3px;
  background: var(--card);
  padding: 34px 38px;
  text-align: center;
}
.contact-block .cb-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.contact-block a.cb-mail {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  font-weight: 540;
  color: var(--ink);
  border-bottom: 2px solid var(--red);
  padding-bottom: 2px;
}
.contact-block a.cb-mail:hover { color: var(--red-deep); text-decoration: none; }
.contact-block p { margin: 14px auto 0; font-size: 0.92rem; }

/* =========================================================================
   COLOPHON
   ========================================================================= */
.colophon {
  margin-top: 96px;
  border-top: 4px double var(--rule-strong);
  padding: 44px 0 56px;
  text-align: center;
}
.colophon img { height: 22px; opacity: 0.92; }
.colophon .tag-line {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.colophon p {
  margin: 16px auto 0;
  max-width: 62ch;
  font-size: 0.85rem;
  color: var(--ink-3);
}
.colophon a { color: var(--ink-2); border-bottom: 1px solid var(--rule-strong); }
.colophon a:hover { color: var(--red-deep); text-decoration: none; }

/* =========================================================================
   REVEAL MOTION (JS adds .js to <html>; degrades gracefully)
   ========================================================================= */
html.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
html.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 960px) {
  .keynote-grid { grid-template-columns: 1fr; gap: 36px; }
  .pull { position: static; }
  .takeaway-wrap { grid-template-columns: 1fr; }
  .canada .c-grid { grid-template-columns: 1fr; gap: 4px; }
  .fn-flow { grid-template-columns: 1fr; gap: 12px; }
  .fl-arrow { transform: rotate(90deg); justify-self: start; padding-left: 4px; }
}

@media (max-width: 400px) {
  .container { padding: 0 20px; }
  .mast-inner { padding: 0 20px; }
  .mast-brand { font-size: 0.62rem; letter-spacing: 0.1em; }
  .cover-frame { padding: 44px 0 40px; }
  .contact-block { padding: 26px 20px; }
  .canada { padding: 22px 20px; }
  .aside-box { padding: 20px 20px; }
  .takeaway-card { padding: 20px 18px 8px; }
  .station, .track, .agent-card { padding: 20px 18px 16px; }
}

@media (max-width: 820px) {
  .mast-toggle { display: block; }
  .mast-links {
    display: none;
    position: absolute;
    top: 58px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule-strong);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px 28px 18px;
  }
  .mast-links.open { display: flex; }
  .mast-links a { padding: 10px 0; width: 100%; border-bottom: 1px solid var(--rule); }
  .mast-logo { display: none; }

  .cover-notes { grid-template-columns: 1fr; }
  .cover-note { border-left: none; border-top: 1px solid var(--rule); padding: 18px 8px 4px; }
  .cover-note:first-child { border-top: none; }

  .stations, .walls, .duo, .oh-grid, .tracks, .agent-grid,
  .roles-grid, .scope-grid { grid-template-columns: 1fr; }

  .habits, .team-row, .team-row.with-portraits { grid-template-columns: 1fr; }
  .habit, .member { border-left: none; border-top: 1px solid var(--rule); padding-left: 2px; }
  .habit:first-child, .member:first-child { border-top: none; }
  .team-row.with-portraits .member,
  .team-row.with-portraits .member:first-child { padding-left: 2px; padding-right: 2px; }

  .aside-box ol { grid-template-columns: 1fr; }

  .tt-row { grid-template-columns: 1fr; gap: 4px; }
  .tt-time { font-size: 0.74rem; }
  .tt-row .tag { justify-self: start; margin-top: 6px; }
  .tt-title .who { display: block; margin-left: 0; margin-top: 2px; white-space: normal; }

  .subhead .mono-note { white-space: normal; }

  .pat { grid-template-columns: 44px 1fr; }
  .pat-desc { grid-column: 2; }

  .path-list li { grid-template-columns: 44px 1fr; }
  .path-list li span { grid-column: 2; }

  .fieldnote { grid-template-columns: 1fr; gap: 10px; }
  .fn-num { font-size: 1.6rem; }
}

/* =========================================================================
   PRINT · the page doubles as a printable programme
   ========================================================================= */
@media print {
  body::before { display: none; }
  #masthead, .mast-toggle { display: none; }
  body { background: #fff; font-size: 11pt; }
  .section { padding: 28pt 0 0; }
  .station, .track, .agent-card, .promptcard, .aside-box,
  .takeaway-card, .contact-block, .fieldnote { break-inside: avoid; }
  a { color: var(--ink); }
  html.js .reveal { opacity: 1 !important; transform: none !important; }
}