/* =========================================================
   Banff Empirical IO Conference
   WPA-poster palette: cream banner + tan + ink + rust accents.
   ========================================================= */

:root {
  /* Legacy palette (still used by .tbd-block, .program-day timeline, organizer cards) */
  --c-ink:        #0f2a36;
  --c-ink-2:      #1a3a4a;
  --c-ink-3:      #2e7d8c;
  --c-accent:     #5bbdc9;
  --c-paper:      #f7f5ef;
  --c-paper-2:    #efece3;
  --c-muted:      #7a8891;

  /* Type */
  --f-serif: "Fraunces", "Cormorant Garamond", Georgia, serif;
  --f-sans:  "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --f-poster-display: "Big Shoulders Display", "Anton", Impact, sans-serif;

  /* Poster banner palette */
  --c-paper-banner: #E9CDA1;
  --c-ink-banner:   #1A0E04;
  --c-rust-banner:  #C0522A;
  --c-parks-green:  #2D4E3A;

  /* Layout */
  --maxw:     1100px;
  --gutter:   clamp(1.25rem, 4vw, 3rem);
  --radius:   6px;

  /* Motion */
  --ease: cubic-bezier(.2,.7,.2,1);
}

/* ---------- Reset / base ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--f-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--c-ink-2);
  background: #FAF6EA;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;             /* universal safety net against resize overflow bugs */
  max-width: 100vw;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-ink-3); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--c-accent); }
h1,h2,h3 { font-family: var(--f-serif); font-weight: 600; letter-spacing: -0.01em; margin: 0; }
p { margin: 0 0 1em; }

/* ---------- Generic sections ---------- */
.section {
  padding: clamp(4rem, 9vw, 7rem) var(--gutter);
}
/* Section background variants are defined further down in the
   "POSTER-STYLE HERO + WPA HARMONIZATION" block with !important — those win. */

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
}
.section__eyebrow {
  font-size: .75rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--c-ink-3);
  font-weight: 600;
  margin: 0 0 .8rem;
}
.section__title {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  color: var(--c-ink);
  margin: 0 0 2rem;
  max-width: 22ch;
  line-height: 1.15;
}
.prose {
  max-width: 62ch;
  font-size: 1.05rem;
  color: var(--c-ink-2);
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
}
.prose p { margin-bottom: 1.1em; }
.prose a { color: var(--c-ink-3); text-decoration: underline; text-decoration-color: rgba(46,125,140,0.35); text-underline-offset: 2px; }
.prose a:hover { color: var(--c-accent); text-decoration-color: var(--c-accent); }
.prose .subhead {
  font-family: var(--f-sans);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-ink-3);
  margin: 2rem 0 .7rem;
}
.prose ul,
.prose ol {
  margin: 0 0 1.5rem;
  padding: 0 0 0 1.3rem;
  color: var(--c-ink-2);
}
.prose ul li,
.prose ol li {
  padding: .3rem 0;
  line-height: 1.55;
}
.prose ul li::marker {
  color: var(--c-accent);
}

/* ---------- TBD markers ---------- */
.tbd-block {
  padding: 1rem 1.2rem;
  background: rgba(46,125,140,0.06);
  border-left: 3px solid var(--c-accent);
  color: var(--c-ink-2);
  font-style: italic;
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* ---------- Program schedule ---------- */
.program-schedule {
  list-style: none;
  padding: 0;
  margin: 2.5rem 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.program-day {
  position: relative;
  padding-left: clamp(1.4rem, 3vw, 2.2rem);
  border-left: 2px solid rgba(46,125,140,0.25);
  padding-top: .25rem;
}
.program-day::before {
  content: "";
  position: absolute;
  left: -8px;
  top: .6rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px var(--c-paper-2);
}
.program-day__date {
  font-family: var(--f-sans);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-ink-3);
  margin: 0 0 .35rem;
}
.program-day__title {
  font-family: var(--f-serif);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--c-ink);
  margin: 0 0 1.2rem;
  letter-spacing: -0.01em;
}

.program-slots {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.program-slot {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 1.2rem;
  align-items: baseline;
}
.program-slot__label {
  font-family: var(--f-sans);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-ink);
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  flex-wrap: wrap;
}
.program-slot__tag {
  display: inline-block;
  padding: .1em .55em;
  background: rgba(46,125,140,0.12);
  color: var(--c-ink-3);
  border-radius: 3px;
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.program-slot p {
  margin: 0;
  color: var(--c-ink-2);
  font-size: 1rem;
  line-height: 1.6;
}
.program-slot--optional p {
  color: var(--c-muted);
}
.program-slot--optional .program-slot__label {
  color: var(--c-ink-2);
}

.program-footnote {
  margin-top: 2rem;
  font-size: .85rem;
  font-style: italic;
  color: var(--c-muted);
  max-width: 60ch;
}

@media (max-width: 640px) {
  .program-slot {
    grid-template-columns: 1fr;
    gap: .3rem;
  }
  .program-day__title { font-size: 1.35rem; }
}

/* ---------- Travel & Stay ---------- */
.travel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  margin-top: 1rem;
}
.travel-block {
  font-size: 1rem;
}
.travel-block__title {
  font-family: var(--f-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--c-ink);
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}
.travel-block__subhead {
  font-family: var(--f-sans);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--c-ink-3);
  margin: 1.6rem 0 .6rem;
}
.travel-block p { color: var(--c-ink-2); line-height: 1.65; }
.travel-block a { color: var(--c-ink-3); text-decoration: underline; text-decoration-color: rgba(46,125,140,0.35); text-underline-offset: 2px; }
.travel-block a:hover { color: var(--c-accent); text-decoration-color: var(--c-accent); }

.travel-options {
  margin: 1.2rem 0 0;
  padding: 0;
}
.travel-options__item {
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(26,58,74,0.12);
}
.travel-options__item:last-child { border-bottom: none; }
.travel-options__item dt {
  font-weight: 600;
  color: var(--c-ink);
  font-size: 1rem;
  margin-bottom: .35rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
}
.travel-options__item dd {
  margin: 0;
  color: var(--c-ink-2);
  font-size: .94rem;
  line-height: 1.6;
}
.travel-options__item--featured {
  background: rgba(91,189,201,0.07);
  border-left: 3px solid var(--c-accent);
  padding: 1.1rem 1.2rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: .4rem;
  border-bottom: none;
}
.travel-options__item--featured + .travel-options__item { border-top: 1px solid rgba(26,58,74,0.12); }

.badge {
  display: inline-block;
  padding: .15em .55em;
  background: var(--c-accent);
  color: #0a1f29;
  border-radius: 3px;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.rates {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 .6rem;
  font-size: .94rem;
}
.rates__caption {
  caption-side: top;
  text-align: left;
  font-size: .78rem;
  font-style: italic;
  color: var(--c-muted);
  padding-bottom: .5rem;
  letter-spacing: .01em;
}
.rates th, .rates td {
  padding: .65rem .25rem;
  border-bottom: 1px solid rgba(26,58,74,0.12);
  text-align: left;
  vertical-align: baseline;
}
.rates th {
  font-weight: 500;
  color: var(--c-ink);
}
.rates td {
  text-align: right;
  color: var(--c-ink-2);
  font-variant-numeric: tabular-nums;
}
.rates tr:last-child th, .rates tr:last-child td { border-bottom: none; }

.rates__fineprint {
  font-size: .85rem;
  color: var(--c-muted);
  line-height: 1.55;
  margin-top: .6rem;
}

@media (max-width: 900px) {
  .travel-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* ---------- Organizers ---------- */

.organizers {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 60rem;
}
.organizers li {
  padding: 1.5rem 1.6rem;
  background: var(--c-paper);
  border-radius: var(--radius);
  border: 1px solid rgba(26,58,74,0.1);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.organizers li:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(15,42,54,0.08);
}
.organizer__name {
  font-family: var(--f-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--c-ink);
  margin: 0 0 .25rem;
}
.organizer__affil {
  font-size: .9rem;
  color: var(--c-ink-3);
  margin: 0 0 .5rem;
}
.organizer__email {
  font-size: .82rem;
  margin: 0;
}
.organizer__email a {
  color: var(--c-ink-3);
  text-decoration: underline;
  text-decoration-color: rgba(46,125,140,0.35);
  text-underline-offset: 2px;
  word-break: break-all;
}
.organizer__email a:hover {
  color: var(--c-accent);
  text-decoration-color: var(--c-accent);
}
@media (max-width: 560px) {
  .organizers { grid-template-columns: 1fr; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Print ---------- */
@media print {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
  a { text-decoration: none; }
  section, .program-day, .talk {
    page-break-inside: avoid;
    break-inside: avoid;
  }
}

/* =========================================================
   POSTER-STYLE HERO + WPA HARMONIZATION
   These rules override the original Inter/teal styling for
   the sections that survive (program, registration, travel,
   organizers) and define the new poster hero on top.
   ========================================================= */

/* === TWO-COLUMN HERO === */
.poster-hero {
  width: 100%;
  max-width: 100vw;
  background-color: var(--c-paper-banner);
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  grid-template-areas: "art content";
  gap: 0;
  align-items: stretch;
  overflow: hidden;                 /* safety net: clip any internal overflow so it never pushes the page wider */
  box-sizing: border-box;
}
.poster-hero__art     { grid-area: art; }
.poster-hero__content { grid-area: content; }

/* Below 800px: stack art on top of content using plain block flow.
   Block layout is more resize-robust than grid here. */
@media (max-width: 800px) {
  .poster-hero {
    display: block;
  }
}
.poster-hero__art {
  width: 100%;
  min-height: 0;
  background-image: url('poster-scene-artonly.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
@media (max-width: 800px) {
  .poster-hero__art {
    aspect-ratio: 841 / 1030;
    display: block;
  }
}
.poster-hero__content {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  color: var(--c-ink-banner);
  padding: 4rem clamp(1.5rem, 4vw, 4rem) 4rem clamp(2rem, 4vw, 4rem);
  min-width: 0;                              /* let flex/grid children shrink below intrinsic width */
}
@media (max-width: 800px) {
  .poster-hero__content { padding: 2.5rem .9rem; }
}

/* Unified H1 — one heading containing the whole title block.
   Styled as a grid: BANFF on row 1 (full span), EMPIRICAL IO + shield + CONFERENCE on row 2,
   date + venue on row 3. */
.poster-hero__titleblock {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  grid-template-rows: auto auto auto;
  column-gap: clamp(.6rem, 1.6vw, 1.3rem);
  row-gap: 0;
  align-items: center;
  text-align: center;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0;
  font-weight: normal;     /* per-span weights below */
  letter-spacing: 0;
  font-family: var(--f-poster-display);
}
.poster-hero__banff {
  grid-column: 1 / -1; grid-row: 1;
  min-width: 0;
  font-family: var(--f-poster-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 10vw, 6.5rem);
  letter-spacing: .08em;
  line-height: .95;
  color: var(--c-ink-banner);
  text-transform: uppercase;
}
@media (min-width: 600px) {
  .poster-hero__banff { letter-spacing: .18em; }
}
.poster-hero__empirical,
.poster-hero__conference {
  font-family: var(--f-poster-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 4.5vw, 2.65rem);
  letter-spacing: .14em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--c-ink-banner);
}
.poster-hero__empirical  { grid-column: 1; grid-row: 2; text-align: right; }
.poster-hero__conference { grid-column: 3; grid-row: 2; text-align: left; }
.poster-hero__shield {
  grid-column: 2; grid-row: 2 / span 2;
  align-self: center;
  width: clamp(48px, 5.5vw, 78px);
  height: clamp(48px, 5.5vw, 78px);
  border-radius: 50%;
  background-color: var(--c-paper-banner);
  background-image: url('badge-bear-shield-banner.png');
  background-size: 130% auto;
  background-position: center 78%;
  background-repeat: no-repeat;
  border: 2.5px solid var(--c-ink-banner);
}
.poster-hero__date,
.poster-hero__venue {
  font-family: var(--f-poster-display);
  font-weight: 700;
  font-size: clamp(.85rem, 2.5vw, 1.5rem);
  letter-spacing: .12em;
  text-transform: uppercase;
  white-space: nowrap;
  line-height: 1.1;
  color: var(--c-ink-banner);
}
.poster-hero__date  { grid-column: 1; grid-row: 3; text-align: right; }
.poster-hero__venue { grid-column: 3; grid-row: 3; text-align: left; }

/* Sub-desktop: collapse title block to single column. The 3-col layout only
   has comfortable room at full desktop widths; below ~1200px CONFERENCE
   crowds the right edge of the content column. */
@media (max-width: 1200px) {
  .poster-hero__titleblock {
    grid-template-columns: 1fr;
    column-gap: 0;
    row-gap: .3rem;
  }
  .poster-hero__empirical,
  .poster-hero__conference,
  .poster-hero__date,
  .poster-hero__venue {
    grid-column: 1;
    text-align: center;
    white-space: normal;
  }
  .poster-hero__banff      { grid-row: 1; }
  .poster-hero__empirical  { grid-row: 2; }
  .poster-hero__shield     { grid-column: 1; grid-row: 3; justify-self: center; margin: .4rem 0; }
  .poster-hero__conference { grid-row: 4; }
  .poster-hero__date       { grid-row: 5; margin-top: .6rem; }
  .poster-hero__venue      { grid-row: 6; }
}

/* === SIGNPOST: ink-sketch arrow nav clustered around a central post === */
.poster-hero__signpost {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .85rem .55rem;
  margin: 2.8rem auto 0;
  max-width: 460px;
  width: 100%;
  position: relative;
}
.poster-hero__signpost a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 50px;
  padding: 0 1.4rem;
  color: var(--c-ink-banner);
  font-family: var(--f-poster-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 1.45vw, 1.4rem);
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  background: transparent;
  transition: opacity .15s ease;
  z-index: 1;
}
.poster-hero__signpost a:hover { opacity: .8; }
.signpost-arrow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: visible;
}
.signpost-arrow path {
  fill: none;
  stroke: var(--c-ink-banner);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
  filter: url(#handcut-edges);
}
.signpost-text {
  position: relative;
  z-index: 1;
  white-space: nowrap;
}
.poster-hero__signpost a.is-left {
  padding: 0 1.1rem 0 1.9rem;
  justify-self: end;
}
.poster-hero__signpost a.is-left .signpost-text { text-align: right; }
.poster-hero__signpost a.is-right {
  padding: 0 1.9rem 0 1.1rem;
  justify-self: start;
}
.poster-hero__signpost a.is-right .signpost-text { text-align: left; }

/* At hyper-narrow widths, tighten signpost padding/font so arrows don't
   overflow their column. */
@media (max-width: 380px) {
  .poster-hero__signpost {
    gap: .65rem .35rem;
  }
  .poster-hero__signpost a {
    font-size: .9rem;
    letter-spacing: .1em !important;
    min-height: 42px;
  }
  .poster-hero__signpost a.is-left  { padding: 0 .6rem 0 1.1rem; }
  .poster-hero__signpost a.is-right { padding: 0 1.1rem 0 .6rem; }
}

/* Central post + cap */
.poster-hero__signpost::before {
  content: '';
  position: absolute;
  top: -10px; bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 9px;
  background: var(--c-ink-banner);
  z-index: 0;
  filter: url(#handcut-edges);
}
.poster-hero__signpost::after {
  content: '';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 12px;
  background: var(--c-ink-banner);
  z-index: 0;
  filter: url(#handcut-edges);
}

/* === CREDITS (baked-in sponsor line) === */
.poster-hero__credits {
  margin-top: 3.6rem;
  text-align: center;
  border-top: 1.5px solid var(--c-ink-banner);
  padding-top: 1.3rem;
}
.credits__label {
  margin: 0 0 .55rem;
  font-family: var(--f-poster-display);
  font-weight: 700;
  font-size: .88rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-rust-banner);
}
.credits__list {
  margin: 0 0 .2rem;
  font-family: var(--f-poster-display);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-ink-banner);
  line-height: 1.45;
}

/* === ALTERNATING SECTION BGS === */
.section--program      { background: #FAF6EA !important; color: var(--c-ink-banner); }
.section--registration { background: var(--c-paper-banner) !important; color: var(--c-ink-banner); }
.section--travel       { background: #FAF6EA !important; color: var(--c-ink-banner); }
.section--organizers   { background: var(--c-paper-banner) !important; color: var(--c-ink-banner); }

/* === EYEBROWS AS PARKS-CANADA TRAIL TAGS === */
.section__eyebrow {
  display: inline-block !important;
  background: var(--c-parks-green) !important;
  color: #FFFFFF !important;
  font-family: var(--f-poster-display) !important;
  font-weight: 700 !important;
  letter-spacing: .18em !important;
  text-transform: uppercase !important;
  padding: .42em 1.1em .38em !important;
  font-size: 1rem !important;
  line-height: 1 !important;
  border-radius: 0 !important;
  margin: 0 0 1rem !important;
}
/* All eyebrow chips: ink bg. Text is the OTHER section type's bg color, so
   each chip carries a hint of the alternating band it doesn't sit on. */
#program .section__eyebrow,
#travel .section__eyebrow {
  background: var(--c-ink-banner) !important;
  color: var(--c-paper-banner) !important;
}
#registration .section__eyebrow,
#organizers .section__eyebrow {
  background: var(--c-ink-banner) !important;
  color: #FAF6EA !important;
}

/* === ATTENDEES — roster at the bottom of the Program section === */
.program-attendees {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--c-ink-banner);
}
.program-attendees__label {
  margin: 0 0 1rem;
  font-family: var(--f-poster-display);
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-rust-banner);
  font-size: 1.15rem;
}
.attendees {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(6, auto);  /* 12 attendees ÷ 2 columns = 6 rows */
  grid-auto-flow: column;                /* fill top-to-bottom, then start col 2 */
  column-gap: 2.5rem;
  row-gap: .85rem;
}
.attendees li {
  display: flex;
  flex-direction: column;
  gap: .1rem;
}
.attendee__name {
  font-family: var(--f-poster-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--c-ink-banner);
}
.attendee__affil {
  font-family: "Fraunces", "Georgia", serif;
  font-weight: 400;
  font-size: .95rem;
  letter-spacing: 0;
  line-height: 1.35;
  color: var(--c-ink-banner);
  opacity: .8;
}
@media (max-width: 600px) {
  .attendees {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    grid-auto-flow: row;
  }
}

/* === PROGRAM RESTYLE === */
#program .program-day__date {
  font-family: var(--f-poster-display) !important;
  font-weight: 700;
  letter-spacing: .16em !important;
  text-transform: uppercase;
  color: var(--c-rust-banner) !important;
  font-size: 1.15rem !important;
}
#program .program-day__title { display: none !important; }
#program .program-day {
  border-top: 1.5px solid var(--c-ink-banner) !important;
  border-left: 0 !important;
  padding-left: 0 !important;
  padding-top: .8rem !important;
}
#program .program-day::before { display: none !important; }

/* 2-col grid: Thursday spans full width row 1, Friday and Saturday
   share rows 2-5 (date, talks, afternoon, evening) via subgrid so
   sibling slots align across the two day columns. */
#program .program-schedule {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto auto auto auto;
  gap: 1.4rem 2.5rem;
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
}
#program .program-day:first-child {
  grid-column: 1 / -1;
  grid-row: 1;
}
#program .program-day:not(:first-child) {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: 2 / span 4;
  row-gap: 1.4rem;
}
#program .program-day:not(:first-child) .program-slots {
  display: contents;
}
@media (max-width: 900px) {
  #program .program-schedule {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }
  #program .program-day:not(:first-child) {
    display: block;
    grid-row: auto;
  }
  #program .program-day:not(:first-child) .program-slots {
    display: block;
  }
}
#program .program-slot {
  display: block !important;
  grid-template-columns: none !important;
  margin: 0 0 .9rem !important;
}
#program .program-slot__label {
  display: block !important;
  margin: 0 0 .4rem !important;
  font-family: var(--f-poster-display) !important;
  font-weight: 700 !important;
  letter-spacing: .16em !important;
  text-transform: uppercase !important;
  color: var(--c-ink-banner) !important;
  opacity: .8;
  font-size: 1.05rem !important;
}
#program .program-slot p {
  color: var(--c-ink-banner) !important;
  font-family: "Fraunces", "Georgia", serif !important;
  font-weight: 400 !important;
  font-size: 1.1rem !important;
  letter-spacing: 0 !important;
  line-height: 1.55 !important;
}
#program .program-slot p strong {
  font-weight: 800 !important;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* === TALKS — flex row, paper title wraps to full-width row below === */
.talks {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}
.talk {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 1.2rem;
  row-gap: .15rem;
  padding: .5rem 0;
}
.talk__time {
  flex: 0 0 auto;
  min-width: 3.5em;
  font-family: var(--f-poster-display);
  font-weight: 700;
  font-size: 1.22rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1.25;
  color: var(--c-ink-banner);
}
.talk__who {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--f-poster-display);
  font-weight: 700;
  font-size: 1.22rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1.25;
  color: var(--c-ink-banner);
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.talk__who strong { font-weight: 800; }
.talk__affil {
  font-weight: 600;
  font-size: .92rem;
  letter-spacing: .08em;
  opacity: .85;
}
.talk__paper {
  flex: 1 1 100%;
  margin: 0 0 0 4.7em;
  font-family: "Fraunces", "Georgia", serif;
  font-weight: 400;
  font-style: italic;
  font-size: 1.15rem;
  letter-spacing: 0;
  line-height: 1.4;
  color: var(--c-ink-banner);
  opacity: .9;
}
.talk--break .talk__break-label {
  font-family: var(--f-poster-display);
  font-weight: 700;
  font-size: 1.22rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1.25;
  color: var(--c-ink-banner);
}
@media (max-width: 600px) {
  .talk__paper { margin-left: 4em; font-size: .9rem; }
}

/* Row alignment so Friday and Saturday talk rows line up across columns.
   Longer affiliations ("University of Texas at Austin") wrap to 2 lines,
   so talk rows need ~9rem to absorb the worst case. */
#program .talks > .talk:nth-child(1),
#program .talks > .talk:nth-child(4),
#program .talks > .talk:nth-child(7) { min-height: 3.7rem; }
#program .talks > .talk:nth-child(2),
#program .talks > .talk:nth-child(3),
#program .talks > .talk:nth-child(5) { min-height: 9rem; }
#program .talks > .talk:nth-child(6) { min-height: 11rem; }

/* Afternoon/Evening prose blocks flow naturally — no forced alignment between
   Friday and Saturday columns. Talks already align via the .talk min-heights above. */

/* === REGISTRATION / ORGANIZERS body typography === */
#registration .section__title,
#organizers .section__title {
  font-family: var(--f-poster-display) !important;
  font-weight: 900 !important;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--c-ink-banner) !important;
}
#registration p, #organizers p { color: var(--c-ink-banner) !important; }
#registration strong, #organizers strong { color: var(--c-ink-banner); }

/* "TBD" notice on Registration — recolor from teal to rust */
#registration .tbd-block {
  background: rgba(192, 82, 42, .08) !important;
  border-left-color: var(--c-rust-banner) !important;
  color: var(--c-ink-banner) !important;
  font-family: "Fraunces", "Georgia", serif !important;
  font-style: italic !important;
}

/* Registration subhead ("Saturday evening — optional add-on") */
#registration .prose p.subhead {
  font-family: var(--f-poster-display) !important;
  font-weight: 700 !important;
  font-size: 1rem !important;
  letter-spacing: .18em !important;
  text-transform: uppercase !important;
  color: var(--c-ink-banner) !important;
  margin: 1.5rem 0 .5rem !important;
}

/* === TRAVEL & STAY — lede + photo side by side === */
#travel .travel-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: stretch;
  margin: 1rem 0 2.5rem;
}
@media (max-width: 800px) {
  #travel .travel-intro { grid-template-columns: 1fr; }
}
#travel .travel-lede {
  font-family: "Fraunces", "Georgia", serif;
  font-weight: 400;
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  line-height: 1.55;
  color: var(--c-ink-banner);
  margin: 0;
}
#travel .travel-intro__photo {
  width: 100%;
  min-height: 0;
  background-image: url('venue-cafe-fall.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
@media (max-width: 800px) {
  #travel .travel-intro__photo { aspect-ratio: 16 / 9; }
}

/* === HARMONIZED BODY TYPE — Fraunces serif in Travel / Reg / Organizers === */
#travel .travel-block,
#travel .travel-block p,
#travel .travel-block ul,
#travel .travel-block li,
#travel .travel-options dt,
#travel .travel-options dd,
#travel .rates,
#travel .rates th,
#travel .rates td,
#travel .rates__caption,
#travel .rates__fineprint,
#registration .prose p,
#registration .reg-list,
#registration .reg-list li,
#organizers .organizer__name,
#organizers .organizer__affil,
#organizers .organizer__email,
#organizers .organizer__email a {
  font-family: "Fraunces", "Georgia", serif !important;
  color: var(--c-ink-banner) !important;
}

#travel .travel-block__title {
  font-family: "Fraunces", "Georgia", serif !important;
  font-weight: 600 !important;
  font-size: 1.5rem !important;
  letter-spacing: 0 !important;
  color: var(--c-ink-banner) !important;
  margin: 0 0 .8rem !important;
}

#travel .rates th,
#travel .rates td,
#registration .prose p,
#registration .reg-list li,
#organizers .organizer__name,
#organizers .organizer__affil {
  font-size: 1.15rem !important;
  letter-spacing: 0 !important;
  line-height: 1.45 !important;
}
#travel .travel-options dt,
#travel .travel-options dd {
  font-size: 1rem !important;
  letter-spacing: 0 !important;
  line-height: 1.55 !important;
}
#travel .travel-options dt { font-weight: 700 !important; }
#travel .rates th { font-weight: 500 !important; }
#travel .rates td { font-weight: 700 !important; }
#travel .rates__fineprint {
  font-size: .95rem !important;
  font-style: italic !important;
  opacity: .85 !important;
  line-height: 1.5 !important;
}
#travel .rates__caption {
  font-style: italic !important;
  font-size: 1rem !important;
  opacity: .8 !important;
}

/* Links across all harmonized sections — ink text, rust underline */
#travel a, #registration a, #organizers a, #program a {
  color: var(--c-ink-banner) !important;
  text-decoration: underline !important;
  text-decoration-color: var(--c-rust-banner) !important;
  text-decoration-thickness: 1px !important;
  text-underline-offset: 2px !important;
}
#travel a:hover, #registration a:hover, #organizers a:hover, #program a:hover {
  color: var(--c-rust-banner) !important;
}

/* "Optional" pills */
#program .program-slot__tag {
  color: var(--c-ink-banner) !important;
  background: transparent !important;
  border: 1px solid var(--c-ink-banner) !important;
  opacity: .55 !important;
  font-family: var(--f-poster-display) !important;
  font-weight: 700 !important;
  letter-spacing: .14em !important;
  padding: .15em .55em !important;
  font-size: .78rem !important;
  text-transform: uppercase !important;
}

/* Catch teal color leaks at container level */
#travel, #registration, #organizers,
#travel .prose, #registration .prose, #organizers .prose,
#travel p, #registration p, #organizers p,
#travel li, #registration li, #organizers li {
  color: var(--c-ink-banner) !important;
}

/* Organizer card internals */
#organizers .organizer__name { font-weight: 600 !important; }
#organizers .organizer__affil { opacity: .8 !important; }
#organizers .organizer__email { font-size: 1.05rem !important; }

/* === PAGE CLOSER — hand-drawn ridgeline + minimal credit (replaces footer) === */
.page-closer {
  margin-top: 2.5rem;
  text-align: center;
}
.page-closer__ridge {
  width: 100%;
  max-width: 1000px;
  height: auto;
  display: block;
  margin: 0 auto 1.2rem;
}
.page-closer__copy {
  margin: 0;
  font-family: var(--f-poster-display);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-ink-banner);
  opacity: .72;
}

/* === REGISTRATION CTA BUTTON — solid rust, WPA === */
.reg-cta {
  margin: 1.6rem 0 .4rem;
}
#registration .reg-button {
  display: inline-block;
  background: var(--c-rust-banner);
  color: #FBF3E2 !important;            /* override inkpot link color */
  font-family: var(--f-poster-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: .62em 2.2em;
  border: 2px solid var(--c-rust-banner);
  text-decoration: none !important;     /* override forced link underline */
  transition: background .15s ease, color .15s ease;
}
#registration .reg-button:hover {
  background: transparent;
  color: var(--c-rust-banner) !important;
}
.reg-cta__note {
  display: block;
  max-width: 46ch;
  margin-top: .9rem;
  font-family: "Fraunces", "Georgia", serif;
  font-style: italic;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--c-ink-banner);
  opacity: .8;
}