:root {
  --max: 1200px;
  --navy: #0b1f3a;
  --navy-2: #12345d;
  --blue: #0059d0;
  --blue-2: #2282ed;
  --optic: #2282ed;
  --paper: #f7f9fc;
  --soft: #eef3f8;
  --line: #dce4ee;
  --text: #24364b;
  --muted: #64748b;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

html,
body {
  overflow-x: clip;
}

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

img {
  display: block;
  max-width: 100%;
}

button,
summary,
input {
  font: inherit;
}

.section-shell,
.header-inner {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
  flex-shrink: 0;
}

.site-logo {
  width: 42px;
  height: 42px;
  display: block;
  flex: 0 0 42px;
  object-fit: contain;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-block;
  flex: 0 0 42px;
  background: url("/images/logo.svg") center / contain no-repeat;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.brand-mark i,
.brand small {
  display: none;
}

.brand strong {
  color: var(--navy);
  font-size: 20px;
  font-weight: 750;
  letter-spacing: .01em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  min-width: 0;
}

.main-nav a {
  position: relative;
  color: #4b5d72;
  font-size: 13px;
  font-weight: 650;
  line-height: 1;
  cursor: pointer;
  list-style: none;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .18s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--blue);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.menu-button {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.menu-button i,
.menu-button i::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: transform .18s ease;
}

.menu-button i::after {
  transform: translateY(7px);
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 760;
  letter-spacing: .01em;
  white-space: nowrap;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}

.button:hover,
.chair-card:hover,
.home-speaker-profile:hover {
  transform: translateY(-3px);
}

.button-primary {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.button-primary:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.button-outline {
  border-color: rgba(255, 255, 255, .56);
  color: var(--white);
}

.button-outline:hover {
  background: rgba(255, 255, 255, .1);
  border-color: var(--white);
}

.button-light {
  background: var(--white);
  color: var(--navy);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  max-width: 100%;
  margin-top: 28px;
  color: var(--blue);
  font-size: 15px;
  font-weight: 750;
  border-bottom: 1px solid currentColor;
  padding-bottom: 5px;
}

.text-link.light {
  color: var(--white);
}

.section-kicker,
.mono-label,
.eyebrow {
  display: block;
  margin: 0 0 10px;
  color: var(--blue);
  font-family: inherit;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  line-height: 1.35;
  text-transform: uppercase;
}

.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 34px;
}

.section-heading-row h2,
.home-welcome h2,
.home-planning h2,
.publication-callout h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(32px, 3.2vw, 42px);
  line-height: 1.12;
  font-weight: 720;
  letter-spacing: 0;
}

.home-hero {
  padding: 24px 0 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.hero-banner-wrap {
  padding-inline: 0;
}

.hero-banner {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.conference-info-bar {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.info-strip {
  min-height: 76px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
}

.info-strip div {
  padding: 0 22px;
  border-left: 1px solid var(--line);
}

.info-strip div:first-child {
  padding-left: 0;
  border-left: 0;
}

.info-strip span {
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
}

.home-welcome {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 82px;
  padding: 74px 0;
  background: var(--paper);
}

.welcome-copy p {
  margin: 0 0 18px;
  color: var(--text);
  font-size: 17px;
  line-height: 1.78;
}

.welcome-copy p:last-child {
  margin-bottom: 0;
}

.home-committee {
  padding: 82px 0 88px;
  background: var(--soft);
}

.chair-tier {
  margin-top: 36px;
}

.chair-tier:first-of-type {
  margin-top: 0;
}

.chair-tier-secondary {
  margin-top: 34px;
}

.chair-tier h3 {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.25;
  font-weight: 720;
}

.home-chair-grid {
  display: grid;
  gap: 16px;
}

/* Home cards share one slightly narrower four-column grid. */
.home-chair-grid,
.home-committee .committee-card-grid,
.home-speaker-grid {
  width: 100%;
  max-width: 1080px;
  margin-left: 0;
  margin-right: auto;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}


.general-chair-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cochair-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.chair-card {
  min-height: 0;
  display: grid;
  align-content: start;
  gap: 7px;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform .18s ease, border-color .18s ease;
}

.chair-card:hover {
  border-color: #c7d4e4;
}

.chair-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center center;
  margin-bottom: 14px;
  background: #ffffff;
  border: 0;
  border-radius: 6px;
}

.chair-photo.committee-photo-placeholder,
.committee-photo.committee-photo-placeholder,
.committee-avatar {
  display: grid;
  place-items: center;
  background: #f2f6fb;
  border: 0;
  color: var(--blue);
  font-weight: 800;
}

.chair-photo.committee-photo-placeholder span,
.committee-photo.committee-photo-placeholder span {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  font-size: 22px;
}

.chair-card span,
.committee-person-card em {
  color: var(--blue);
  font-style: normal;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.chair-card h4 {
  margin: 8px 0 0;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.28;
  font-weight: 650;
}

.chair-card p,
.chair-card small {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.chair-card p {
  color: var(--text);
  font-weight: 520;
}

.home-invited-speakers {
  padding: 82px 0 88px;
  background: var(--white);
  color: var(--text);
}

.home-speaker-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.home-speaker-profile {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease;
}

.home-speaker-profile:hover {
  border-color: #c7d4e4;
}

.home-speaker-photo {
  aspect-ratio: 3 / 4;
  background: #ffffff;
  overflow: hidden;
}

.home-speaker-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.home-speaker-copy {
  display: flex;
  flex-direction: column;
  padding: 22px 22px 24px;
}

.home-speaker-profile:not(.keynote-speaker) .home-speaker-copy::before {
  content: "";
  display: block;
  height: 24px;
  flex: 0 0 24px;
  margin-bottom: 10px;
}

.home-speaker-role,
.speaker-role {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 10px;
  padding: 5px 9px;
  color: var(--blue);
  font-size: 12px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  border: 1px solid rgba(0, 89, 208, .26);
  border-radius: 999px;
  background: rgba(0, 89, 208, .06);
}

.home-speaker-copy h3 {
  min-height: 2.4em;
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 23px;
  line-height: 1.2;
  font-weight: 720;
}

.home-speaker-copy p,
.home-speaker-affiliation {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.58;
  font-weight: 500;
}

.theme-focus {
  padding: 80px 0 88px;
  background: var(--paper);
}

.theme-focus-inner {
  padding: 0;
}

.focus-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  background: transparent;
  border: 0;
}

.focus-list article {
  display: block;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.focus-list article > span {
  display: none;
}

.focus-list h3 {
  margin: 0 0 9px;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.28;
  font-weight: 720;
}

.focus-list p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.68;
}

.deadline-band {
  padding: 44px 0;
  background: var(--navy);
  color: var(--white);
}

.deadline-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  min-height: 0;
}

.deadline-inner .section-kicker {
  color: #b8d7f6;
}

.deadline-inner h2 {
  margin: 0;
  color: var(--white);
  font-size: clamp(34px, 3.2vw, 44px);
  line-height: 1.08;
  font-weight: 740;
}

.countdown {
  display: none;
}

.home-planning {
  padding: 82px 0;
  background: var(--white);
}

.planning-grid {
  width: 100%;
  max-width: 1080px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: 64px;
}

.date-list,
.program-timeline {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.date-list > div,
.program-timeline article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, auto);
  gap: 22px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.date-list span {
  display: none;
}

.date-list p,
.program-timeline p {
  margin: 0;
  color: var(--text);
  font-size: 16px;
}

.date-list strong,
.program-timeline time {
  color: var(--navy);
  font-size: 17px;
  font-weight: 760;
  text-align: right;
}

.program-timeline article {
  grid-template-columns: 92px 1fr;
}

.program-timeline time {
  text-align: left;
  color: var(--blue);
}

.home-publication {
  padding: 78px 0;
  background: var(--soft);
}

.publication-callout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 72px;
  align-items: start;
  min-height: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
  border: 0;
  overflow: visible;
}

.publication-callout::after {
  display: none;
}

.publication-callout p {
  margin: 0;
  color: var(--text);
  font-size: 17px;
  line-height: 1.78;
}

.publication-callout strong {
  display: inline-block;
  color: var(--navy);
  font-weight: 800;
}

.publication-disclaimer {
  display: block;
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.publication-brand-block {
  display: grid;
  align-content: start;
  gap: 20px;
}

.home-publisher-logo,
.publisher-logo {
  width: min(291px, 100%);
  height: auto;
  object-fit: contain;
}

.publication-callout .text-link {
  margin-top: 24px;
}

.publication-simple {
  min-height: 0;
  display: block;
  padding-block: 56px 72px;
}

.publication-simple-mark {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-bottom: 34px;
}

.publication-simple .publisher-logo {
  width: min(330px, 100%);
}

.publication-simple-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.publication-simple-copy h2 {
  margin: 0 0 20px;
  color: var(--navy);
  font-size: clamp(34px, 3.4vw, 48px);
  line-height: 1.1;
  font-weight: 720;
}

.publication-simple-copy p {
  max-width: 1100px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.publication-route {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px 28px;
  max-width: 1100px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.publication-route span {
  position: relative;
  padding-left: 18px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
}

.publication-route span::before {
  content: "";
  position: absolute;
  top: .45em;
  left: 0;
  width: 8px;
  height: 8px;
  border: 2px solid var(--blue);
  border-radius: 50%;
}

.home-organizer {
  padding: 76px 0 84px;
  background: var(--white);
  border-top: 1px solid var(--line);
}

.organizer-inner {
  display: grid;
  gap: 42px;
}

.organization-group {
  display: grid;
  gap: 18px;
}

.organization-card {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 0;
  padding: 0;
  background: transparent;
  border: 0;
  text-align: left;
}

.organization-card-primary {
  max-width: none;
  justify-content: flex-start;
}

.organization-logo {
  width: 92px;
  height: 92px;
  flex: 0 0 92px;
  display: grid;
  place-items: center;
}

.organization-logo-primary {
  width: 260px;
  height: 82px;
  flex-basis: 260px;
}

.organization-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.organization-card h2,
.organization-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.28;
  font-weight: 720;
  letter-spacing: 0;
}

.organization-card h3 small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

.co-organizers {
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.organization-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 36px;
}

.site-footer {
  padding: 54px 0 24px;
  background: var(--navy);
  color: #c9d8e8;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr .9fr .9fr 1fr;
  gap: 44px;
  padding: 0;
}

.footer-brand h2 {
  margin: 0 0 10px;
  color: var(--white);
  font-size: 28px;
  line-height: 1.2;
  font-weight: 720;
}

.site-footer h3 {
  margin: 0 0 15px;
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-footer p,
.site-footer a {
  display: block;
  margin: 0 0 10px;
  color: #c9d8e8;
  font-size: 14px;
  line-height: 1.6;
}

.site-footer a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 30px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  color: #aebfd2;
  font-size: 12px;
}

.page-intro {
  display: block;
  padding: 72px 0 54px;
  border-bottom: 1px solid var(--line);
}

.page-index {
  display: none;
}

.page-intro h1 {
  max-width: 860px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 4vw, 52px);
  line-height: 1.12;
  font-weight: 730;
  letter-spacing: 0;
}

.page-intro p {
  max-width: 760px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

.content-section {
  padding: 72px 0 88px;
}

.content-grid {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 72px;
}

.content-grid aside {
  position: sticky;
  top: 104px;
  align-self: start;
}

.content-grid aside h2,
.prose h2 {
  margin: 0 0 20px;
  color: var(--navy);
  font-size: 34px;
  line-height: 1.18;
  font-weight: 720;
  letter-spacing: 0;
}

.prose {
  max-width: 820px;
}

.prose h3 {
  margin: 44px 0 12px;
  color: var(--navy);
  font-size: 24px;
  line-height: 1.25;
}

.prose p,
.prose li {
  color: var(--text);
  font-size: 16px;
  line-height: 1.78;
}

.prose p {
  margin: 0 0 20px;
}

.prose ul,
.prose ol {
  margin: 18px 0 28px;
  padding-left: 22px;
}

.prose li {
  margin: 8px 0;
}

.prose a {
  color: var(--blue);
  font-weight: 700;
}

.note-box,
.sidebar-notice,
.program-status {
  margin: 28px 0;
  padding: 22px 24px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 8px;
}

.note-box strong,
.sidebar-notice strong,
.program-status strong {
  display: block;
  margin-bottom: 6px;
  color: var(--navy);
  font-size: 16px;
}

.note-box p,
.sidebar-notice p,
.program-status span {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 32px 0;
}

.metric,
.sidebar-card {
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.metric strong {
  display: block;
  margin-top: 18px;
  color: var(--navy);
  font-size: 30px;
}

.metric-row-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.program-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 0;
}

.program-schedule {
  display: grid;
  gap: 22px;
}

.program-schedule > section {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.program-schedule > section > header {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 22px;
  align-items: center;
  padding: 24px 28px;
  background: var(--soft);
  border-left: 4px solid var(--blue);
}

.program-schedule header > span,
.program-schedule time {
  color: var(--blue);
  font-family: inherit;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
}

.program-schedule h2 {
  margin: 0;
  color: var(--navy);
  font-size: 28px;
  line-height: 1.2;
  font-weight: 720;
}

.program-schedule header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.program-schedule article {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  align-items: baseline;
  min-height: 58px;
  padding: 15px 28px;
  border-top: 1px solid var(--line);
}

.program-schedule article strong {
  color: var(--text);
  font-size: 16px;
  font-weight: 650;
}

.fee-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  background: transparent;
  color: var(--text);
}

.fee-card > div {
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.fee-card span {
  display: block;
  margin-bottom: 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.fee-card strong {
  display: block;
  color: var(--navy);
  font-size: clamp(34px, 3vw, 46px);
  line-height: 1.1;
}

.fee-card em {
  display: block;
  margin-top: 10px;
  color: var(--blue);
  font-style: normal;
  font-size: 24px;
}

.fee-card small {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-size: 15px;
}

.fee-card-four {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fee-note {
  margin-top: 24px;
}

.committee-directory {
  padding: 64px 0 92px;
}

.committee-directory-group {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 42px;
  padding: 38px 0;
  border-top: 1px solid var(--line);
}

.committee-directory-group:last-child {
  border-bottom: 1px solid var(--line);
}

.committee-directory-group h2 {
  margin: 0;
  color: var(--navy);
  font-size: 28px;
  line-height: 1.2;
  font-weight: 720;
}

.committee-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.committee-card-grid-four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.committee-person-card {
  min-height: 0;
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.committee-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center center;
  border-radius: 6px;
  background: #ffffff;
  border: 0;
  margin-bottom: 12px;
}

.committee-person-card strong {
  margin-top: 4px;
  color: var(--navy);
  font-size: 19px;
  line-height: 1.28;
  font-weight: 650;
}

.committee-person-card span,
.committee-person-card small {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.committee-person-card small {
  color: var(--text);
  font-weight: 520;
}

.committee-tpc-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 28px;
}

.committee-tpc-list p {
  margin: 0;
  padding: 0 0 12px;
  border-bottom: 1px solid var(--line);
}

.committee-tpc-list strong {
  display: block;
  color: var(--navy);
  font-size: 16px;
}

.committee-tpc-list span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 14px;
}

.committee-directory-v3 {
  max-width: var(--max);
}

.committee-tpc-group {
  align-items: start;
}

.speaker-section {
  padding: 72px 0 92px;
  background: var(--paper);
  color: var(--text);
}

.confirmed-speaker-list {
  display: grid;
  gap: 22px;
}

.speaker-page-section .section-shell {
  max-width: var(--max);
}

.confirmed-speaker {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.confirmed-speaker-image {
  width: 230px;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #ffffff;
  border-radius: 6px;
}

.confirmed-speaker-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.confirmed-speaker h2 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: clamp(32px, 3vw, 44px);
  line-height: 1.1;
  font-weight: 720;
  letter-spacing: 0;
}

.confirmed-speaker-affiliation {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 16px;
  font-weight: 700;
}

.confirmed-speaker p {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.78;
}

.confirmed-speaker p.confirmed-speaker-affiliation {
  color: var(--blue);
}

.expertise-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.expertise-list li {
  padding: 6px 10px;
  color: var(--text);
  font-size: 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
}

.speaker-topic {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.speaker-topic span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.speaker-topic strong {
  color: var(--navy);
  font-size: 16px;
}

.speaker-invitation-grid {
  margin-top: 24px;
}

.speaker-invitation-grid article {
  padding: 22px 24px;
  background: var(--white);
  border: 1px dashed #c9d4e2;
  border-radius: 8px;
}

.speaker-number,
.speaker-invitation-grid .status-pill {
  display: none;
}

.track-grid,
.value-grid,
.program-glance-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.track-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.track-card,
.value-grid article,
.program-glance-grid article {
  min-height: 0;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.track-top span,
.value-grid span,
.program-glance-grid span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.track-card h3,
.value-grid h3,
.program-glance-grid h3 {
  margin: 18px 0 10px;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.25;
}

.track-card p,
.value-grid p,
.program-glance-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.detail-sidebar {
  display: grid;
  gap: 18px;
}

.sidebar-primary,
.sidebar-card {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.sidebar-primary h2 {
  overflow-wrap: anywhere;
}

.email-actions {
  display: grid;
  gap: 10px;
  max-width: 420px;
  margin-top: 18px;
}

.copy-button {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px;
  cursor: pointer;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.copy-button span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.sidebar-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.sidebar-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.sidebar-list li:first-child {
  border-top: 0;
}

.sidebar-list span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.sidebar-list strong {
  color: var(--text);
  font-size: 15px;
  line-height: 1.45;
}

.sidebar-deadline {
  display: grid;
  gap: 7px;
  padding: 24px;
  background: var(--navy);
  color: var(--white);
  border-radius: 8px;
}

.sidebar-deadline span {
  color: #b8d7f6;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .07em;
}

.sidebar-deadline strong {
  font-size: 30px;
  line-height: 1.12;
}

.sidebar-deadline small {
  color: #d7e7f7;
  font-size: 14px;
}

.sidebar-status {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  margin-top: 14px;
  padding: 7px 10px;
  color: var(--blue);
  background: var(--soft);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
}

.sidebar-data {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
}

.sidebar-data div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.sidebar-data dt,
.sidebar-data dd {
  margin: 0;
  color: var(--text);
  font-size: 14px;
}

.sidebar-data dt {
  color: var(--muted);
}

.adviser-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.adviser-grid-single {
  grid-template-columns: minmax(0, 620px);
  justify-content: center;
}

.adviser-card {
  padding: 34px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.status-pill {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  padding: 7px 10px;
  color: var(--blue);
  background: var(--soft);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.adviser-card h3 {
  margin: 34px 0 24px;
  color: var(--navy);
  font-size: 38px;
  line-height: 1.12;
  font-weight: 720;
}

.adviser-card small {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.phone {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 22px;
  font-weight: 650;
}

.adviser-card a {
  display: block;
  width: max-content;
  max-width: 100%;
  margin-top: 8px;
  color: var(--blue);
  font-size: 17px;
  font-weight: 760;
  overflow-wrap: anywhere;
}

.timeline {
  display: grid;
  gap: 12px;
  margin: 18px 0 34px;
}

.timeline > div {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.timeline > div > span {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: var(--blue);
  background: var(--soft);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 800;
}

.timeline strong {
  color: var(--navy);
  font-size: 16px;
}

.timeline p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.template-download .button-primary {
  margin-top: 14px;
  min-width: min(100%, 300px);
  padding-inline: 22px;
  background: #0059D0;
  border-color: #0059D0;
  color: var(--white);
  justify-content: space-between;
}

.template-download .button-primary:hover {
  background: #0059D0;
  border-color: #0059D0;
}

.template-download .button-primary span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: var(--white);
  font-size: 16px;
  line-height: 1;
  opacity: 1;
  visibility: visible;
  transform: none;
}

.theme-statement {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  margin-bottom: 32px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 8px;
}

.theme-statement span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.theme-statement p {
  margin: 0;
  color: var(--navy);
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.28;
  font-weight: 650;
}

.theme-pillar-grid,
.topic-sections {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.theme-pillar-grid {
  margin-bottom: 72px;
}

.theme-pillar-grid article,
.topic-block {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.theme-pillar-grid span,
.topic-block header > span {
  display: none;
}

.theme-pillar-grid h2,
.topic-block h2 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 25px;
  line-height: 1.22;
  font-weight: 720;
}

.theme-pillar-grid p,
.topic-block p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.68;
}

.topic-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 18px;
  margin: 20px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.topic-list li {
  margin: 0;
  padding: 8px 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
  border-bottom: 1px solid var(--line);
}

.theme-context {
  margin-top: 0;
}

.footer-organizer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .12);
}

.venue-hero {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 56px;
  align-items: end;
  margin-bottom: 28px;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.venue-hero h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 4vw, 56px);
  line-height: 1.05;
  font-weight: 720;
}

.venue-hero p {
  margin: 0;
  color: var(--text);
  font-size: 17px;
  line-height: 1.76;
}

.theme-statement,
.publication-callout.section-shell {
  border-radius: 0;
}

@media (max-width: 1080px) {
  .home-welcome,
  .planning-grid,
  .publication-callout,
  .content-grid,
  .theme-statement,
  .venue-hero {
    grid-template-columns: 1fr;
  }

  .publication-simple {
    min-height: 0;
    padding-block: 56px 72px;
  }

  .publication-route {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .general-chair-grid,
  .cochair-grid,
  .home-speaker-grid,
    .committee-card-grid,
    .adviser-grid,
    .theme-pillar-grid,
    .topic-sections,
    .track-grid,
    .value-grid,
    .program-glance-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-committee .committee-card-grid,
  .home-speaker-grid {
    max-width: 540px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1179px) {
  .header-inner {
    min-height: 72px;
  }

  .menu-button {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 10px 24px 18px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 40px rgba(11, 31, 58, .08);
    white-space: normal;
  }

  .main-nav.is-open {
    display: grid;
  }

  .main-nav a {
    padding: 13px 0;
    font-size: 15px;
  }

  .main-nav a::after {
    display: none;
  }

  .info-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .info-strip div {
    min-height: 58px;
    display: flex;
    align-items: center;
    border-top: 1px solid var(--line);
  }

  .info-strip div:nth-child(1),
  .info-strip div:nth-child(2) {
    border-top: 0;
  }

  .committee-directory-group {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .confirmed-speaker {
    grid-template-columns: 180px minmax(0, 1fr);
  }

  .confirmed-speaker-image {
    width: 180px;
  }
}

@media (max-width: 620px) {
  .section-shell,
  .header-inner {
    width: min(calc(100% - 32px), var(--max));
  }

  .home-hero {
    padding-top: 16px;
  }

  .publication-simple {
    padding-block: 44px 58px;
  }

  .publication-simple-mark {
    padding-bottom: 28px;
  }

  .publication-route {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .publication-simple-copy h2 {
    font-size: 32px;
  }

  .publication-simple-copy p {
    font-size: 16px;
  }

  .info-strip,
  .general-chair-grid,
  .cochair-grid,
  .home-speaker-grid,
  .focus-list,
  .committee-card-grid,
  .committee-tpc-list,
  .adviser-grid,
  .theme-pillar-grid,
  .topic-sections,
  .topic-list,
  .metric-row,
  .fee-card,
  .track-grid,
  .value-grid,
  .program-glance-grid {
    grid-template-columns: 1fr;
  }

  .info-strip div {
    padding-inline: 0;
    border-left: 0;
  }

  .home-committee .committee-card-grid,
  .home-speaker-grid {
    max-width: 280px;
    grid-template-columns: 1fr;
  }

  .section-heading-row,
  .deadline-inner,
  .footer-bottom {
    display: grid;
    align-items: start;
  }

  .home-welcome,
  .home-committee,
  .home-invited-speakers,
  .theme-focus,
  .home-planning,
  .home-publication,
  .home-organizer,
  .content-section,
  .committee-directory,
  .speaker-section {
    padding-block: 58px;
  }

  .date-list > div,
  .program-schedule article,
  .program-timeline article,
  .speaker-topic {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .date-list strong {
    text-align: left;
  }

  .program-schedule > section > header {
    grid-template-columns: 1fr;
  }

  .confirmed-speaker {
    grid-template-columns: 1fr;
  }

  .confirmed-speaker-image {
    width: min(220px, 100%);
  }

  .organization-card,
  .organization-grid,
  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .organization-logo-primary {
    width: 100%;
    max-width: 260px;
  }
}

/* ============================================================
   IICVOS 2027 — More dropdown (restored 2026-09-04)
   Venue / Conference Theme / About moved back into More menu
   ============================================================ */
.main-nav {
  gap: 16px;
}

.main-nav a,
.nav-more summary {
  position: relative;
  color: #4b5d72;
  font-size: 13px;
  font-weight: 650;
  line-height: 1;
  cursor: pointer;
  list-style: none;
}

.nav-more summary::-webkit-details-marker {
  display: none;
}

.main-nav a::after,
.nav-more summary::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .18s ease;
}

.main-nav a:hover,
.main-nav a.active,
.nav-more:hover summary,
.nav-more.active summary {
  color: var(--blue);
}

.main-nav a:hover::after,
.main-nav a.active::after,
.nav-more:hover summary::after,
.nav-more.active summary::after {
  transform: scaleX(1);
}

.nav-more {
  position: relative;
}

.more-menu {
  position: absolute;
  top: 28px;
  right: 0;
  z-index: 40;
  display: block;
  min-width: 200px;
  padding: 8px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 40px rgba(11, 31, 58, .12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
}

/* invisible bridge so hover does not drop between summary and menu */
.more-menu::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}

.nav-more[open] .more-menu,
.nav-more:hover .more-menu,
.nav-more:focus-within .more-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.more-menu a {
  display: block;
  padding: 9px 12px;
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.3;
  white-space: nowrap;
}

.more-menu a::after {
  display: none;
}

.more-menu a:hover,
.more-menu a.active {
  background: var(--soft);
  color: var(--blue);
}

/* mobile / hamburger: More expands inline instead of floating */
@media (max-width: 1179px) {
  .nav-more {
    border-top: 1px solid var(--line);
    margin-top: 6px;
    padding-top: 6px;
  }

  .nav-more summary {
    padding: 13px 0;
    font-size: 15px;
  }

  .nav-more summary::after {
    display: none;
  }

  .more-menu {
    position: static;
    min-width: 0;
    padding: 0 0 6px 14px;
    border: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: transparent;
  }

  .more-menu::before {
    display: none;
  }

  .more-menu a {
    padding: 9px 0;
  }
}