/* ==========================================================================
   SVACS 2027 — section components
   One distinct component per homepage section, all built on the same
   tokens as the rest of the site. Loaded after styles.css so these rules
   win at equal specificity.
   ========================================================================== */

/* ==========================================================================
   1. ABOUT — spotlight cards
   The pointer lights the card it is over; a jade hairline draws across the
   top edge. Content is unchanged from the previous glass cards.
   ========================================================================== */
.about-spotlight {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.spot-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 24px 24px;
  border-radius: 20px;
  border: 1px solid rgba(243, 241, 231, 0.1);
  background: linear-gradient(
    180deg,
    rgba(19, 26, 22, 0.78) 0%,
    rgba(11, 16, 13, 0.9) 100%
  );
  overflow: hidden;
  isolation: isolate;
  transition:
    border-color 0.3s ease,
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* pointer spotlight */
.spot-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(
    320px circle at var(--mx, 50%) var(--my, 0%),
    rgba(95, 211, 154, 0.16) 0%,
    rgba(95, 211, 154, 0.05) 38%,
    rgba(95, 211, 154, 0) 68%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

/* hairline that draws across the top edge */
.spot-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    var(--accent-jade, #5fd39a) 0%,
    rgba(95, 211, 154, 0.25) 70%,
    rgba(95, 211, 154, 0) 100%
  );
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.spot-card:hover,
.spot-card.is-lit {
  border-color: rgba(95, 211, 154, 0.32);
  transform: translateY(-3px);
}

.spot-card:hover::before,
.spot-card.is-lit::before {
  opacity: 1;
}

.spot-card:hover::after,
.spot-card.is-lit::after {
  width: 100%;
}

.spot-num {
  font-family: var(--font-tech, monospace);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(95, 211, 154, 0.8);
}

.spot-title {
  margin: 0;
  font-family: var(--font-title, "Sora", sans-serif);
  font-size: clamp(18px, 1.5vw, 21px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.022em;
  color: var(--text, #f3f1e7);
}

.spot-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: #9aa59e;
}

.spot-list {
  list-style: none;
  margin: auto 0 0;
  padding: 14px 0 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid rgba(243, 241, 231, 0.08);
}

.spot-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 12.5px;
  line-height: 1.45;
  color: #b6c0b9;
}

.spot-list li i {
  margin-top: 3px;
  font-size: 10px;
  color: var(--accent-jade, #5fd39a);
  flex-shrink: 0;
}

/* ==========================================================================
   2. JOURNEY — continuous-rule stepper
   One hairline runs the width of the section; the step numbers sit above
   it and the content below, so the five steps read as a single path.
   ========================================================================== */
.journey-stepper {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  padding-top: 4px;
}

/* the rail */
.journey-stepper::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 38px;
  height: 1px;
  background: rgba(243, 241, 231, 0.13);
}

/* the travelled part of the rail */
.journey-stepper::after {
  content: "";
  position: absolute;
  left: 0;
  top: 38px;
  height: 1px;
  width: 0;
  background: linear-gradient(
    90deg,
    rgba(95, 211, 154, 0.9) 0%,
    rgba(95, 211, 154, 0.35) 100%
  );
  transition: width 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.journey-stepper.is-in::after {
  width: 100%;
}

.jstep {
  position: relative;
  padding: 0 22px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.jstep:last-child {
  padding-right: 0;
}

.jstep-num {
  display: block;
  height: 34px;
  font-family: var(--font-tech, monospace);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: rgba(95, 211, 154, 0.75);
}

.jstep-icon {
  position: relative;
  z-index: 1;
  width: 38px;
  height: 38px;
  margin-top: 4px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: #0b100d;
  border: 1px solid rgba(243, 241, 231, 0.16);
  color: rgba(243, 241, 231, 0.72);
  font-size: 14px;
  transition:
    border-color 0.3s ease,
    color 0.3s ease,
    background 0.3s ease,
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.jstep:hover .jstep-icon {
  border-color: rgba(95, 211, 154, 0.55);
  background: rgba(95, 211, 154, 0.1);
  color: var(--accent-jade, #5fd39a);
  transform: translateY(-2px);
}

.jstep h3 {
  margin: 0;
  font-family: var(--font-title, "Sora", sans-serif);
  font-size: clamp(15px, 1.25vw, 17px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.018em;
  color: var(--text, #f3f1e7);
}

.jstep p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: #8f9a93;
}

/* ==========================================================================
   3. DATES — roadmap with a date column
   Each milestone becomes three columns: the date, the node on the rail,
   then the entry. The rail line runs through the node column.
   ========================================================================== */
.milestone-rail {
  padding-left: 0;
}

.milestone-rail::before {
  left: 110px;
  top: 10px;
  bottom: 18px;
  width: 2px;
  background: linear-gradient(
    180deg,
    rgba(95, 211, 154, 0.55) 0%,
    rgba(243, 241, 231, 0.1) 46%,
    rgba(243, 241, 231, 0.06) 100%
  );
}

.milestone {
  display: grid;
  grid-template-columns: 84px 26px minmax(0, 1fr);
  column-gap: 14px;
  align-items: start;
  padding-bottom: 24px;
}

.milestone__when {
  grid-column: 1;
  padding-top: 4px;
  text-align: right;
  font-family: var(--font-tech, monospace);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.3;
  color: rgba(243, 241, 231, 0.5);
  transition: color 0.3s ease;
}

.milestone.is-done .milestone__when {
  color: rgba(243, 241, 231, 0.72);
}

.milestone.is-active .milestone__when {
  color: var(--accent-jade, #5fd39a);
}

.milestone__node {
  position: relative;
  left: auto;
  top: auto;
  grid-column: 2;
  margin-top: 1px;
}

.milestone__body {
  grid-column: 3;
  min-width: 0;
}

.milestone__meta {
  margin-bottom: 5px;
}

/* ==========================================================================
   4. SDG — goal tiles
   Four horizontal tiles, each carrying the official goal icon and the goal
   number as a ghost numeral. No certification is implied.
   ========================================================================== */
.sdg-tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.sdg-tile {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 24px 22px;
  border-radius: 20px;
  border: 1px solid rgba(243, 241, 231, 0.1);
  background: linear-gradient(
    180deg,
    rgba(19, 26, 22, 0.74) 0%,
    rgba(11, 16, 13, 0.88) 100%
  );
  overflow: hidden;
  isolation: isolate;
  transition:
    border-color 0.3s ease,
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.sdg-tile::after {
  content: attr(data-goal);
  position: absolute;
  right: 14px;
  top: -10px;
  z-index: -1;
  font-family: var(--font-title, "Sora", sans-serif);
  font-size: 84px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.05em;
  color: rgba(243, 241, 231, 0.035);
  pointer-events: none;
  transition: color 0.35s ease;
}

.sdg-tile:hover {
  border-color: rgba(95, 211, 154, 0.34);
  transform: translateY(-3px);
}

.sdg-tile:hover::after {
  color: rgba(95, 211, 154, 0.06);
}

.sdg-tile__icon {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  object-fit: contain;
  filter: saturate(0.92);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.sdg-tile:hover .sdg-tile__icon {
  transform: scale(1.06);
}

.sdg-tile__body {
  min-width: 0;
}

.sdg-tile__body strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-title, "Sora", sans-serif);
  font-size: clamp(15px, 1.2vw, 16.5px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--text, #f3f1e7);
}

.sdg-tile__body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.58;
  color: #94a099;
}

/* ==========================================================================
   5. PAST RECORD — rolling duotone roster
   Headline on the left, thirteen portraits from the completed ICAHCR 2026
   programme and the SVRIAS 2026 committee in three columns that scroll
   continuously at different speeds. Hovering a column stops it so a name can
   be read; the Pause button stops all three. The conference photograph runs
   full width beneath.
   ========================================================================== */
.roster {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(28px, 4.5vw, 64px);
  align-items: center;
}

.roster__intro {
  max-width: 470px;
}

.roster__title {
  margin: 0 0 16px;
  font-family: var(--font-display, "Sora", sans-serif);
  font-size: clamp(30px, 3.6vw, 50px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: #ffffff;
}

.roster__title span {
  color: var(--accent-lime, #b9f227);
  background: linear-gradient(135deg, #ffffff 18%, #d9ff6b 60%, var(--accent-lime, #b9f227) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.roster__desc {
  margin: 0 0 26px;
  max-width: 44ch;
  font-size: clamp(13.5px, 1.15vw, 15px);
  line-height: 1.68;
  color: #9aa59e;
}

.roster__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.roster__pause {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(243, 241, 231, 0.16);
  background: rgba(243, 241, 231, 0.04);
  color: rgba(243, 241, 231, 0.72);
  font-family: var(--font-sans, "Inter", sans-serif);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}

.roster__pause:hover {
  border-color: rgba(185, 242, 39, 0.45);
  color: #ffffff;
  background: rgba(185, 242, 39, 0.08);
}

.roster__pause i {
  font-size: 10px;
}

.roster__pause[aria-pressed="true"] {
  border-color: rgba(185, 242, 39, 0.5);
  color: var(--accent-lime, #b9f227);
}

.roster__stage {
  --roster-gap: 12px;
  --roster-card-h: 250px;
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--roster-gap);
  height: 740px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 11%, #000 89%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0, #000 11%, #000 89%, transparent 100%);
}

.roster__col {
  min-width: 0;
  overflow: hidden;
}

/* the track holds two identical groups; -50% lands the second exactly where
   the first started, so the loop has no seam */
.roster__track {
  display: flex;
  flex-direction: column;
  animation: rosterScroll var(--roster-dur, 62s) linear infinite;
  will-change: transform;
}

.roster__col--b .roster__track {
  --roster-dur: 50s;
  animation-direction: reverse;
}

.roster__col--c .roster__track {
  --roster-dur: 56s;
}

.roster__group {
  display: flex;
  flex-direction: column;
  gap: var(--roster-gap);
  padding-bottom: var(--roster-gap);
}

.roster-card {
  position: relative;
  flex: 0 0 auto;
  height: var(--roster-card-h);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(243, 241, 231, 0.1);
  background: #0b100d;
  isolation: isolate;
  transition:
    border-color 0.35s ease,
    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.roster-card:hover {
  border-color: rgba(185, 242, 39, 0.42);
  transform: translateY(-3px);
}

.roster-card__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  isolation: isolate;
}

.roster-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  filter: grayscale(1) contrast(1.08) brightness(0.9);
  transition: filter 0.5s ease, transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

/* duotone wash: hue and saturation come from the gradient, luminance from
   the photograph, so mismatched headshots read as one set */
.roster-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, #cdf58f 0%, #55c48d 44%, #0b1a12 100%);
  mix-blend-mode: color;
  opacity: 0.6;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

/* scrim so the name stays legible over any crop */
.roster-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(8, 12, 10, 0) 32%,
    rgba(8, 12, 10, 0.5) 64%,
    rgba(8, 12, 10, 0.95) 100%
  );
  pointer-events: none;
}

.roster-card__chip {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  max-width: calc(100% - 20px);
  padding: 4px 7px;
  border-radius: 999px;
  background: rgba(10, 14, 12, 0.62);
  border: 1px solid rgba(243, 241, 231, 0.18);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-family: var(--font-tech, monospace);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: rgba(243, 241, 231, 0.86);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.roster-card__meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 13px 13px;
}

.roster-card__meta strong {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 12.5px;
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.roster-card__meta span {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 11px;
  line-height: 1.35;
  color: rgba(243, 241, 231, 0.62);
}

/* hover brings the real photograph back */
.roster-card:hover .roster-card__media img {
  filter: grayscale(0) contrast(1.02) brightness(1);
  transform: scale(1.04);
}

.roster-card:hover .roster-card__media::after {
  opacity: 0.3;
}

@keyframes rosterScroll {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(0, -50%, 0);
  }
}

/* hovering a column stops it so the card underneath can be read */
.roster__col:hover .roster__track,
.roster__stage[data-paused="true"] .roster__track {
  animation-play-state: paused;
}

@media (prefers-reduced-motion: reduce) {
  .roster__stage {
    height: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .roster__track {
    animation: none !important;
  }

  .roster__group {
    padding-bottom: 0;
  }

  .roster__pause {
    display: none;
  }
}

.record-band {
  position: relative;
  width: 100%;
  margin-top: clamp(28px, 4vw, 44px);
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(243, 241, 231, 0.1);
  background: #0b100d;
}

.record-band img {
  display: block;
  width: 100%;
  height: clamp(200px, 30vw, 340px);
  object-fit: cover;
  object-position: center 13%;
  filter: saturate(0.55) contrast(1.04) brightness(0.92);
}

/* green duotone scrim so the blue ICAHCR composite sits in the roster palette */
.record-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #cdf58f 0%, #55c48d 55%, #0b1a12 100%);
  mix-blend-mode: color;
  opacity: 0.32;
  pointer-events: none;
}

.record-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 14, 12, 0.1) 0%,
    rgba(10, 14, 12, 0) 42%,
    rgba(10, 14, 12, 0.88) 100%
  );
  pointer-events: none;
}

.record-band__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 18px 22px;
  font-size: 13px;
  line-height: 1.4;
  color: rgba(243, 241, 231, 0.82);
}

.record-band__caption i {
  color: var(--accent-jade, #5fd39a);
  font-size: 12px;
}

.record-inst {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(243, 241, 231, 0.08);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
}

/* inside the roster intro the strip stacks instead of running full width */
.record-inst--intro {
  display: block;
  margin-top: 30px;
}

.record-inst--intro .record-inst__label {
  display: block;
  margin-bottom: 11px;
}

.record-inst--intro .record-inst__chips {
  gap: 7px;
}

.record-inst__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8f9a93;
}

.record-inst__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.record-inst__chips .inst-logo-badge {
  background: rgba(243, 241, 231, 0.04);
  border: 1px solid rgba(243, 241, 231, 0.1);
  border-radius: 999px;
  padding: 7px 14px;
  min-height: 0;
  font-size: 11.5px;
  color: rgba(243, 241, 231, 0.72);
}

/* the two supplied logos are dark artwork, so they need a light chip */
.record-inst__chips .inst-logo-badge--logo {
  background: rgba(243, 241, 231, 0.92);
  border-color: rgba(243, 241, 231, 0.92);
  padding: 6px 14px;
}

.record-inst__chips .inst-logo-badge--logo img {
  max-height: 18px;
  max-width: 96px;
  filter: none;
}

/* ==========================================================================
   6. PUBLICATION - spec sheet
   Three rows on one panel, separated by hairlines. Each row states what is
   promised and what is not, with the identifier on the right.
   ========================================================================== */
.pub-sheet {
  border-radius: 22px;
  border: 1px solid rgba(243, 241, 231, 0.1);
  background: linear-gradient(
    180deg,
    rgba(18, 25, 21, 0.8) 0%,
    rgba(10, 14, 12, 0.92) 100%
  );
  overflow: hidden;
}

.pub-row {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) minmax(0, 0.34fr);
  gap: 20px;
  align-items: start;
  padding: 26px 26px 26px 22px;
  border-bottom: 1px solid rgba(243, 241, 231, 0.08);
  transition: background 0.3s ease;
}

.pub-row:last-child {
  border-bottom: 0;
}

.pub-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent-jade, #5fd39a);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pub-row:hover {
  background: rgba(95, 211, 154, 0.035);
}

.pub-row:hover::before {
  opacity: 1;
}

.pub-row__idx {
  font-family: var(--font-tech, monospace);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: rgba(95, 211, 154, 0.72);
  padding-top: 3px;
}

.pub-row__kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 7px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(243, 241, 231, 0.5);
}

.pub-row__kicker i {
  color: rgba(95, 211, 154, 0.8);
  font-size: 11px;
}

.pub-row h3 {
  margin: 0 0 8px;
  font-family: var(--font-title, "Sora", sans-serif);
  font-size: clamp(16px, 1.35vw, 19px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--text, #f3f1e7);
}

.pub-row p {
  margin: 0;
  max-width: 78ch;
  font-size: 13px;
  line-height: 1.62;
  color: #94a099;
}

.pub-row p a {
  color: #a8c4d4;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pub-row__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding-top: 2px;
}

.pub-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(95, 211, 154, 0.26);
  background: rgba(95, 211, 154, 0.08);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent-jade, #5fd39a);
  text-decoration: none;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.pub-badge:hover {
  background: rgba(95, 211, 154, 0.16);
  border-color: rgba(95, 211, 154, 0.5);
}

.pub-badge--slate {
  border-color: rgba(143, 179, 201, 0.3);
  background: rgba(143, 179, 201, 0.08);
  color: #a8c4d4;
}

.pub-badge--slate:hover {
  background: rgba(143, 179, 201, 0.16);
  border-color: rgba(143, 179, 201, 0.55);
}

.pub-badge i {
  font-size: 10px;
}

/* ==========================================================================
   7. TRUST CHARTER — numbered charter
   A charter reads as a document, not a card wall: roman numerals, a jade
   rule, and the commitment stated plainly.
   ========================================================================== */
.charter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(243, 241, 231, 0.1);
}

.charter-item {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 26px 4px;
  border-bottom: 1px solid rgba(243, 241, 231, 0.1);
  transition: background 0.3s ease;
}

.charter-item:hover {
  background: rgba(95, 211, 154, 0.03);
}

.charter-num {
  font-family: var(--font-title, "Sora", sans-serif);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: rgba(95, 211, 154, 0.62);
  padding-top: 3px;
}

.charter-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 7px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(243, 241, 231, 0.48);
}

.charter-kicker i {
  color: rgba(95, 211, 154, 0.8);
  font-size: 11px;
}

.charter-item h3 {
  margin: 0 0 7px;
  font-family: var(--font-title, "Sora", sans-serif);
  font-size: clamp(16px, 1.35vw, 19px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--text, #f3f1e7);
}

.charter-item p {
  margin: 0;
  max-width: 74ch;
  font-size: 13.5px;
  line-height: 1.62;
  color: #94a099;
}

/* ==========================================================================
   8. FAQ — split layout
   The heading holds still on the left while the questions open on the
   right. The accordion keeps its existing classes so main.js still drives it.
   ========================================================================== */
.faq-split {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.faq-aside {
  position: sticky;
  top: 96px;
}

.faq-aside .section-head {
  text-align: left;
  margin: 0 0 20px;
  max-width: none;
}

.faq-aside .section-desc {
  margin-left: 0;
  margin-right: 0;
}

.faq-aside__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-jade, #5fd39a);
  text-decoration: none;
  border-bottom: 1px solid rgba(95, 211, 154, 0.35);
  padding-bottom: 2px;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.faq-aside__cta:hover {
  color: var(--text, #f3f1e7);
  border-bottom-color: rgba(243, 241, 231, 0.6);
}

.faq-split .faq-wrap-box {
  background: none;
  border: 0;
  border-radius: 0;
  padding: 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.faq-split .faq-card-item {
  border: 0;
  border-top: 1px solid rgba(243, 241, 231, 0.1);
  border-radius: 0;
  background: none;
  margin: 0;
  padding: 0;
  transition: background 0.3s ease;
}

.faq-split .faq-card-item:last-child {
  border-bottom: 1px solid rgba(243, 241, 231, 0.1);
}

.faq-split .faq-card-item.open {
  background: rgba(95, 211, 154, 0.035);
  border-color: rgba(95, 211, 154, 0.28);
}

.faq-split .faq-trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 20px 4px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-title, "Sora", sans-serif);
  font-size: clamp(14.5px, 1.2vw, 16.5px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.012em;
  color: rgba(243, 241, 231, 0.9);
  transition: color 0.25s ease;
}

.faq-split .faq-trigger:hover {
  color: var(--accent-jade, #5fd39a);
}

.faq-split .faq-card-item.open .faq-trigger {
  color: var(--text, #f3f1e7);
}

.faq-split .faq-icon-toggle {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  margin-top: 1px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(243, 241, 231, 0.16);
  color: rgba(243, 241, 231, 0.6);
  font-size: 10px;
  transition:
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.25s ease,
    color 0.25s ease,
    background 0.25s ease;
}

.faq-split .faq-card-item.open .faq-icon-toggle {
  transform: rotate(135deg);
  border-color: rgba(95, 211, 154, 0.5);
  background: rgba(95, 211, 154, 0.12);
  color: var(--accent-jade, #5fd39a);
}

.faq-split .faq-drawer {
  padding: 0 4px 20px;
  max-width: 68ch;
  font-size: 13.5px;
  line-height: 1.65;
  color: #94a099;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .about-spotlight {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .journey-stepper {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 0;
  }

  .journey-stepper::before,
  .journey-stepper::after {
    display: none;
  }

  .jstep {
    padding-right: 22px;
  }

  .jstep-num {
    height: auto;
    margin-bottom: 2px;
  }

  .roster {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 32px;
  }

  .roster__stage {
    --roster-card-h: 210px;
    height: 640px;
  }

  .faq-split {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }

  .faq-aside {
    position: static;
    text-align: center;
  }

  .faq-aside .section-head {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  .pub-row {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 16px;
  }

  .pub-row__aside {
    grid-column: 2;
    flex-direction: row;
    flex-wrap: wrap;
    padding-top: 0;
  }
}

@media (max-width: 900px) {
  .roster {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }

  .roster__intro {
    max-width: none;
  }

  /* below the tablet breakpoint the roster stops rolling and lays every
     portrait out in a static grid, so nobody is hidden off-screen */
  .roster__stage {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    height: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .roster__col,
  .roster__track,
  .roster__group {
    display: contents;
  }

  .roster__group[aria-hidden="true"] {
    display: none;
  }

  .roster-card {
    height: 250px;
  }

  /* the roster is static at this width, so there is nothing to pause */
  .roster__pause {
    display: none;
  }
}

@media (max-width: 720px) {
  .about-spotlight,
  .sdg-tiles {
    grid-template-columns: minmax(0, 1fr);
  }

  .journey-stepper {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .jstep {
    padding: 0 0 22px;
    border-left: 1px solid rgba(243, 241, 231, 0.12);
    padding-left: 20px;
    margin-left: 6px;
  }

  .jstep:last-child {
    padding-bottom: 0;
  }

  .jstep-icon {
    margin-top: 0;
  }

  .roster-card__meta strong {
    font-size: 11.5px;
  }

  .roster-card__meta span {
  font-size: 11px;
  }

  .roster-card__chip {
    font-size: 11px;
    padding: 3px 7px;
    letter-spacing: 0;
  }

  .roster__stage {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .roster-card {
    height: 220px;
  }

  .record-band img {
    height: 200px;
  }

  .charter-item {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 14px;
    padding: 22px 0;
  }

  .charter-num {
    font-size: 22px;
  }

  .pub-row {
    padding: 22px 18px;
  }

  /* roadmap: date moves above the entry */
  .milestone-rail::before {
    left: 12px;
  }

  .milestone {
    grid-template-columns: 26px minmax(0, 1fr);
    column-gap: 14px;
    padding-bottom: 22px;
  }

  .milestone__when {
    grid-column: 2;
    text-align: left;
    padding-top: 0;
    margin-bottom: 4px;
  }

  .milestone__node {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .milestone__body {
    grid-column: 2;
  }
}

@media (max-width: 640px) {
  .roster__stage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .roster-card {
    height: 215px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .journey-stepper::after {
    width: 100%;
    transition: none;
  }

  .spot-card,
  .sdg-tile,
  .jstep-icon {
    transition: none;
  }
}

/* ==========================================================================
   Built on open scholarly data — data-source strip
   Sits directly under the hero. White plates match the institution logo wall
   so the marks read cleanly on the dark background.
   ========================================================================== */

.data-stack {
  /* .conference-body is a flex column with a 65-72px gap, so the section
     already gets its separation. A top padding here doubles that gap. */
  position: relative;
  padding-top: 0;
  padding-bottom: clamp(30px, 5vh, 58px);
}

/* the page background carries a bright diagonal beam through this band;
   a soft scrim keeps the copy readable without a hard-edged panel */
.data-stack::before {
  content: "";
  position: absolute;
  inset: -6% -6%;
  background: radial-gradient(
    ellipse 64% 58% at 50% 46%,
    rgba(8, 12, 10, 0.82) 0%,
    rgba(8, 12, 10, 0.52) 50%,
    rgba(8, 12, 10, 0) 78%
  );
  pointer-events: none;
  z-index: 0;
}

.data-stack > * {
  position: relative;
  z-index: 1;
}

.data-stack__grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 14px;
  max-width: 1080px;
  margin: 0 auto;
}

.data-stack__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 14px 14px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.28);
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.data-stack__item:hover,
.data-stack__item:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.45);
}

.data-stack__item:focus-visible {
  outline: 2px solid var(--accent-lime);
  outline-offset: 3px;
}

.data-stack__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 44px;
}

.data-stack__logo img {
  max-width: 100%;
  max-height: 40px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.data-stack__name {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #52525b;
}

.data-stack .section-desc {
  color: #e4e4e7;
  text-shadow: 0 1px 12px rgba(10, 14, 12, 0.92);
}

@media (max-width: 1023px) {
  .data-stack__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* below 480px: two per row, and flex so the odd seventh tile centres
   instead of sitting alone against the left edge */
@media (max-width: 480px) {
  .data-stack__grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }

  .data-stack__item {
    flex: 0 0 calc(50% - 7px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .data-stack__item {
    transition: none;
  }
}