:root {
  --color-bg: #f4f2eb;
  --color-surface: #ffffff;
  --color-surface-soft: #f8f7f2;
  --color-text: #18232d;
  --color-text-muted: #4f5f6f;
  --color-dark: #0f1a26;
  --color-dark-muted: #c6d2df;
  --color-accent: #3e705b;
  --color-border: #d7ded8;
  --color-focus: #2f7a5b;

  --container-max: 1200px;
  --container-pad: 40px;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  --space-5xl: 128px;

  --header-height: 86px;
  --header-height-mobile: 68px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(1rem, 0.28vw + 0.95rem, 1.08rem);
  line-height: 1.65;
}

img { max-width: 100%; height: auto; }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }

.skip-link {
  position: absolute;
  left: var(--space-md);
  top: -56px;
  background: var(--color-dark);
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  z-index: 100;
}
.skip-link:focus { top: var(--space-md); }
.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;
}

.container {
  width: min(var(--container-max), calc(100% - (var(--container-pad) * 2)));
  margin-inline: auto;
}
.narrow-headline { max-width: 780px; }

.section-first { padding-top: 0; }
.section { padding: clamp(64px, 7vw, 96px) 0; }
.section + .section { border-top: 1px solid color-mix(in srgb, var(--color-border) 65%, transparent); }

.section-header { max-width: 720px; margin-bottom: clamp(var(--space-xl), 4vw, var(--space-3xl)); }
.section-header p { margin: 0; }
.eyebrow {
  margin: 0 0 var(--space-lg);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent);
}

h1, h2, h3 {
  margin: 0 0 var(--space-md);
  color: var(--color-text);
  text-wrap: balance;
  line-height: 1.05;
}
h1 { font-size: clamp(2.5rem, 4.2vw, 3.75rem); line-height: 1.08; letter-spacing: -.045em; font-weight: 700; }
h2 { font-size: clamp(2rem, 3vw, 2.8rem); line-height: 1.05; font-weight: 700; }
h3 { font-size: clamp(1.4rem, 2vw, 2rem); line-height: 1.14; font-weight: 680; }

.prose p,
.lead,
.lead-quiet {
  margin: 0 0 var(--space-md);
  max-width: 68ch;
}
.lead { font-size: clamp(1.05rem, 0.6vw + 0.95rem, 1.23rem); color: var(--color-text-muted); }
.lead-quiet,
.note { color: var(--color-text-muted); }
.pull-quote {
  margin: var(--space-xl) 0 0;
  font-size: clamp(1.3rem, 2vw, 1.95rem);
  line-height: 1.35;
  color: var(--color-text);
  max-width: 34ch;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--color-bg) 96%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--color-border) 85%, transparent);
  backdrop-filter: blur(10px);
}
.nav-wrap {
  min-height: var(--header-height-mobile);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-md);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 0;
}
.brand img { width: 40px; height: 40px; object-fit: contain; display: block; flex: none; }
.brand span {
  font-size: clamp(1.15rem, 1.1vw, 1.34rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-dark);
  letter-spacing: .01em;
  white-space: nowrap;
}
.menu-toggle {
  justify-self: end;
  min-height: 44px;
  min-width: 44px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  padding: 0 var(--space-sm);
}

.nav-panel { grid-column: 1 / -1; display: none; padding: 0 0 var(--space-md); }
.nav-panel[data-open="true"] { display: block; }
.nav-list,
.footer-nav,
.legal-nav,
.trust-list,
.topic-tag-list,
.topic-preview-list,
.topic-question-list,
.topic-taxonomy-grid ul { list-style: none; margin: 0; padding: 0; }
.nav-list { display: grid; gap: var(--space-sm); }
.nav-list a {
  text-decoration: none;
  color: var(--color-text-muted);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.top-actions { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); margin-top: var(--space-md); }

.lang-switch {
  display: inline-flex;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 2px;
}
.lang-switch button {
  min-height: 42px;
  min-width: 44px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text-muted);
  font: inherit;
  padding: 0 var(--space-sm);
}
.lang-switch button[aria-pressed="true"] { background: var(--color-dark); color: #fff; }

.hero {
  border-top: 0;
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(36px, 6svh, 56px);
}
.hero-layout {
  display: grid;
  gap: 24px 48px;
  align-items: start;
  grid-template-areas:
    "copy"
    "actions"
    "visual"
    "meta"
    "support";
}
.hero-copy { grid-area: copy; max-width: 60ch; }
.hero-copy h1 { max-width: 19ch; margin-bottom: var(--space-lg); }
.hero-support { grid-area: support; }
.hero-support p:last-child { margin-bottom: 0; }
.hero-actions { grid-area: actions; margin: 0; }
.hero-visual {
  grid-area: visual;
  margin: 0;
  min-width: 0;
  width: 100%;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  aspect-ratio: 4 / 3;
}
.hero-photo { width: 100%; height: 100%; object-fit: cover; object-position: 54% 52%; display: block; }
.hero-meta {
  grid-area: meta;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  margin: 0;
  padding: 24px 0 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 14px;
}
.hero-meta li {
  padding-right: 16px;
  margin-right: 16px;
  border-right: 1px solid color-mix(in srgb, var(--color-border) 90%, var(--color-text-muted));
  line-height: 1.35;
}
.hero-meta li:last-child { margin-right: 0; padding-right: 0; border-right: 0; }

.action-row { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  padding: 0 var(--space-lg);
  font-size: 15px;
  font-weight: 630;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}
.btn::after { content: "→"; font-size: 13px; transform: translateX(0); transition: transform .18s ease; }
.btn:hover::after { transform: translateX(3px); }
.btn-primary { background: var(--color-dark); border-color: var(--color-dark); color: #fff; }
.btn-primary:hover { background: #172437; border-color: #172437; }
.btn-secondary { background: transparent; color: var(--color-text); border-color: color-mix(in srgb, var(--color-text) 30%, var(--color-border)); }
.btn-secondary:hover { background: var(--color-surface); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  text-decoration: none;
  color: var(--color-text);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 50%, transparent);
  transition: border-color .18s ease;
}
.link-arrow::after { content: "→"; font-size: 13px; transition: transform .18s ease; }
.link-arrow:hover::after { transform: translateX(3px); }

.value-equation {
  display: grid;
  grid-template-columns: repeat(7, auto);
  gap: var(--space-sm);
  align-items: center;
  margin-top: clamp(var(--space-xl), 4vw, var(--space-2xl));
}
.value-equation p {
  margin: 0;
  padding: var(--space-sm) var(--space-md);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  font-size: clamp(1rem, 1.1vw, 1.14rem);
  font-weight: 700;
  letter-spacing: .02em;
}
.value-equation span { color: var(--color-text-muted); font-weight: 700; }

.status-pill {
  margin-top: var(--space-lg);
  width: fit-content;
  align-self: flex-start;
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border-radius: var(--radius-pill);
  border: 1px solid color-mix(in srgb, var(--color-accent) 40%, var(--color-border));
  color: #2f5f49;
  background: color-mix(in srgb, var(--color-accent) 10%, #fff);
  padding: 0 var(--space-sm);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 680;
}

.event-grid { margin-top: var(--space-2xl); display: grid; gap: var(--space-lg); }
.event-briefing {
  min-height: 340px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-xl), 3.8vw, 52px);
  display: grid;
  gap: var(--space-xl);
  transition: border-color .18s ease, background-color .18s ease;
}
.event-briefing:hover { border-color: color-mix(in srgb, var(--color-accent) 30%, var(--color-border)); }
.event-briefing-main { display: flex; flex-direction: column; min-width: 0; }
.event-briefing .eyebrow { margin-bottom: var(--space-sm); }
.event-briefing p { margin: 0 0 var(--space-md); color: var(--color-text-muted); }
.event-briefing strong { color: var(--color-text); }
.event-audience { font-size: 15px; }
.event-cta { margin-top: auto; align-self: flex-start; }
.event-visual {
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface-soft) 76%, var(--color-bg));
  padding: var(--space-lg);
  display: flex;
  align-items: center;
}
.event-visual svg { width: 100%; height: auto; display: block; }
.event-visual text {
  fill: #223244;
  font-size: 11.5px;
  font-family: "Manrope", "Inter", system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.event-visual tspan { text-transform: none; letter-spacing: 0; }
.event-visual .line,
.event-visual .connector { stroke: #8ea0af; stroke-width: 1.15; fill: none; }
.event-visual .frame { fill: none; stroke: color-mix(in srgb, var(--color-border) 88%, #fff); stroke-width: 1; }
.event-visual .panel { fill: rgba(255, 255, 255, 0.78); stroke: rgba(15, 26, 38, 0.08); }
.event-visual .node { fill: rgba(255, 255, 255, 0.92); stroke: #8ea0af; stroke-width: 1.15; }
.event-visual .accent { fill: color-mix(in srgb, var(--color-accent) 13%, #fff); stroke: #4f8b72; stroke-width: 1.15; }
.event-visual .accent-line { stroke: #4f8b72; stroke-width: 1.15; fill: none; }
.event-visual .soft-fill { fill: rgba(79, 139, 114, 0.07); }
.event-visual .hint { fill: #4a5968; font-size: 10.5px; font-weight: 520; letter-spacing: 0; text-transform: none; }
.event-visual .small { font-size: 10px; letter-spacing: .05em; }

.event-row {
  display: grid;
  gap: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: var(--space-xl);
}
.event-row p { margin: 0; color: var(--color-text-muted); }
.event-row h3 { margin-bottom: var(--space-sm); }
.event-row-side { display: grid; gap: var(--space-sm); align-content: start; }

.topic-preview-grid,
.topic-taxonomy-grid {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}
.topic-group {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
}
.topic-group h3 { margin-bottom: var(--space-sm); }
.topic-preview-list,
.topic-tag-list,
.topic-question-list,
.topic-taxonomy-grid li { display: grid; gap: 6px; }
.topic-preview-list li,
.topic-taxonomy-grid li {
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.45;
}
.topic-question-list {
  margin-top: var(--space-sm);
  gap: 10px;
}
.topic-question-list li {
  font-size: 14px;
  color: var(--color-text);
  border-left: 2px solid color-mix(in srgb, var(--color-accent) 40%, var(--color-border));
  padding-left: var(--space-sm);
}
.topic-taxonomy-actions { margin-top: var(--space-lg); display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.topic-links { margin-top: var(--space-lg); display: grid; gap: var(--space-xs); justify-items: start; }
.filter-btn {
  min-height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  padding: 0 var(--space-md);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.filter-btn[aria-pressed="true"] {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: #fff;
}

.editorial-list {
  margin: var(--space-2xl) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.editorial-list li {
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: var(--space-lg);
  align-items: start;
}
.editorial-list li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-size: clamp(1.5rem, 2.1vw, 2.2rem);
  line-height: 1;
  font-weight: 730;
  color: #9ca9b5;
}
.editorial-list li h3 { margin-bottom: var(--space-xs); font-size: clamp(1.16rem, 1.8vw, 1.46rem); }
.editorial-list li p { margin: 0; color: var(--color-text-muted); }

.dark-statement,
.room-section {
  background: var(--color-dark);
  color: #e9f0f8;
}
.dark-statement {
  margin-top: var(--space-2xl);
  border: 1px solid color-mix(in srgb, #fff 14%, transparent);
  border-radius: var(--radius-md);
  padding: clamp(var(--space-xl), 4vw, var(--space-3xl));
}
.dark-statement p { margin: 0; max-width: 44ch; font-size: clamp(1.2rem, 2vw, 1.85rem); line-height: 1.38; color: #edf3fb; }

.room-section h2,
.room-section h3,
.room-section .eyebrow,
.room-section .pull-quote { color: #f4f8fd; }
.room-section .prose p,
.room-section .lead,
.room-section .lead-quiet,
.room-section li { color: var(--color-dark-muted); }
.trust-list {
  margin-top: var(--space-xl);
  display: grid;
  gap: var(--space-sm);
}
.trust-list li {
  border-top: 1px solid color-mix(in srgb, #fff 16%, transparent);
  padding-top: var(--space-sm);
}

.value-columns,
.contribution-grid {
  margin-top: var(--space-2xl);
  display: grid;
  gap: var(--space-lg);
}
.value-columns article {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
}
.value-columns p { color: var(--color-text-muted); margin: 0; }

.research-split {
  display: grid;
  gap: var(--space-2xl);
  align-items: start;
}
.research-facts {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: var(--space-xl);
}
.research-facts ul { margin: 0 0 var(--space-lg); padding-left: var(--space-md); color: var(--color-text-muted); }
.research-facts li + li { margin-top: var(--space-xs); }

.contribution-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-xl), 3vw, var(--space-2xl));
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.contribution-card--tinted {
  background: color-mix(in srgb, var(--color-accent) 8%, var(--color-surface));
}
.contribution-card .btn { margin-top: auto; align-self: flex-start; }

.tally-wrap {
  margin-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
}
.tally-wrap iframe { display: block; width: 100%; max-width: 100%; border: 0; }

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm) var(--space-lg);
  margin: var(--space-lg) 0;
}
.details-grid dt { color: var(--color-text-muted); font-weight: 700; }
.details-grid dd { margin: 0; }

.contact-list p { margin-bottom: var(--space-md); }
.contact-list span { color: var(--color-text-muted); font-size: 15px; }
.sequence,
.topics-line,
.topics-examples { color: var(--color-text-muted); }
.topic-cta-prompt { margin-top: var(--space-2xl); }

.site-footer {
  background: #0d1724;
  color: #d6dfee;
  padding: clamp(var(--space-3xl), 8vw, 88px) 0;
}
.footer-grid { display: grid; gap: var(--space-xl); }
.footer-brand { margin: 0 0 var(--space-xs); color: #fff; font-weight: 700; font-size: 1.08rem; }
.footer-heading {
  margin: 0 0 var(--space-sm);
  color: #fff;
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.footer-nav,
.legal-nav { display: grid; gap: var(--space-xs); }
.site-footer a { text-decoration: none; color: #d6dfee; }
.site-footer a:hover { color: #fff; }
.copy {
  margin: var(--space-sm) 0 0;
  color: #94a8bd;
  grid-column: 1 / -1;
  font-size: 14px;
}

@media (min-width: 900px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas: "copy visual" "actions visual" "meta meta" "support support";
    align-items: start;
  }
  .hero-visual { height: 470px; aspect-ratio: auto; min-height: 0; }
  .hero-support { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
  .hero-support .lead { font-size: 16px; }

  .event-briefing { grid-template-columns: minmax(0, 58fr) minmax(0, 42fr); }
  .event-row { grid-template-columns: 1.3fr auto; align-items: start; }

  .topic-preview-grid,
  .topic-taxonomy-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .editorial-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }
  .editorial-list li {
    padding: var(--space-xl) var(--space-lg) 0 0;
    border-top: 0;
    border-right: 1px solid var(--color-border);
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
  .editorial-list li:last-child { border-right: 0; }

  .value-columns { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .value-columns article { border-top: 0; border-left: 1px solid var(--color-border); padding: 0 0 0 var(--space-lg); }
  .value-columns article:first-child { border-left: 0; padding-left: 0; }

  .research-split { grid-template-columns: 1.1fr .9fr; }
  .contribution-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.25fr .95fr .95fr 1fr .9fr; }
}

@media (min-width: 1200px) {

  .hero-photo { object-position: 54% 50%; }
  .topic-preview-grid,
  .topic-taxonomy-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1023px) {
  :root { --container-pad: 32px; }

  .hero-photo { object-position: 58% 50%; }
}

@media (max-width: 767px) {
  :root { --container-pad: 20px; }
  .section { padding: 64px 0; }
  h1 { font-size: clamp(2.25rem, 9vw, 3rem); max-width: 20ch; }
  h2 { font-size: clamp(2rem, 8vw, 3rem); }

  .hero-layout { gap: var(--space-lg); }
  .hero-actions { flex-direction: column; }
  .hero-visual {
    aspect-ratio: 4 / 3;
    min-height: 0;
  }
  .hero-photo { object-position: 58% 52%; }
  .hero-actions .btn,
  .action-row .btn,
  .prose > .btn { width: 100%; }
  .hero-meta li { white-space: normal; }

  .value-equation {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }
  .value-equation span { display: none; }

  .event-briefing { min-height: 0; padding: var(--space-xl); }
  .event-visual { min-height: 230px; }
  .event-cta { width: 100%; }

  .editorial-list li { border-top: 1px solid var(--color-border); padding-top: var(--space-lg); }

  .btn { min-height: 50px; }
  .btn,
  .link-arrow { white-space: normal; text-align: center; }
}

@media (max-width: 430px) {
  .brand img { width: 34px; height: 34px; }
  .brand span { font-size: 1.18rem; }
  .hero-visual { border-radius: var(--radius-md); }
  .hero-photo { object-position: 59% 51%; }
  .event-briefing { padding: var(--space-lg); }
  .event-visual,
  .dark-statement,
  .research-facts { padding: var(--space-md); }
  .event-visual text { font-size: 11px; }
}

@media (max-width: 390px) {
  h1 { font-size: clamp(2.25rem, 9vw, 3rem); }

  .hero-photo { object-position: 60% 50%; }
}

@media (max-width: 375px) {
  h1 { font-size: clamp(2rem, 9vw, 2.9rem); }
  .eyebrow { letter-spacing: .1em; }
  .hero-photo { object-position: 61% 50%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Component roles shared by all pages. See brand/DESIGN-SYSTEM.md. */
button { cursor: pointer; }
[hidden] { display: none !important; }
[id] { scroll-margin-top: 110px; }
.nav-list a:hover, .nav-list a[aria-current="page"] { color: var(--color-dark); text-decoration: underline; text-underline-offset: 6px; }
.hero-photo { object-position: center; }
.hero-caption { position: absolute; bottom: 14px; left: 14px; margin: 0; padding: 6px 10px; background: #f4f2ebed; color: #34483e; border-radius: 8px; font-size: 11px; }
.hero-actions .btn { white-space: normal; text-align: center; }
.topic-group { padding: 28px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-soft); min-width: 0; }
.topic-group h2, .topic-group h3 { font-size: 23px; line-height: 1.25; letter-spacing: -.025em; text-transform: none; }
.contribution-card h2 { font-size: clamp(1.75rem, 2.5vw, 2.25rem); line-height: 1.18; }
.event-briefing .status-pill { margin: 16px 0 0; color: #2f5f49; }
.event-grid + .btn { margin-top: 28px; }
.details-grid > div { padding: 16px 0; border-top: 1px solid var(--color-border); }
main.section-first > .section:first-child { padding-top: 64px; }
main.section-first h1 { max-width: 24ch; margin-bottom: 28px; }
main.section-first .prose h2 { margin-top: 32px; font-size: 26px; }
.site-footer a { overflow-wrap: anywhere; }
@media (min-width: 1200px) {
  .menu-toggle { display: none; }
  .nav-wrap {
    min-height: var(--header-height);
    display: flex;
    gap: 20px;
  }
  .nav-panel,
  .nav-panel[data-open="true"],
  .nav-panel[data-open="false"] {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 0;
    margin-left: auto;
  }
  .nav-list {
    display: flex;
    flex-wrap: nowrap;
    gap: 16px;
    align-items: center;
  }
  .top-actions { margin-top: 0; gap: var(--space-sm); }


  .nav-list { font-size: 14px; }
  .top-actions .btn { padding-inline: 16px; font-size: 13px; }
  .lang-switch button { font-size: 13px; padding-inline: 8px; }
}
@media (max-width: 1199px) {
  .nav-panel { max-height: calc(100dvh - 68px); overflow-y: auto; }
}
@media (max-width: 899px) {
  .hero-visual { aspect-ratio: 4 / 3; }
  .editorial-list li p { grid-column: 2; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 767px) {
  main.section-first > .section:first-child { padding-top: 40px; }
  .hero-copy .eyebrow { margin-bottom: 16px; }
  .hero-copy h1 { margin-bottom: 20px; }
  .hero-copy .lead { margin-bottom: 0; }
  .hero-actions .btn { width: 100%; }
  .topic-group { padding: 24px; }
  .event-visual { padding: 0; min-height: 0; }
  .details-grid { grid-template-columns: 1fr; }
  .filter-btn { min-height: 44px; }
}
.event-row-side .link-arrow { justify-self: start; }

/* The research topics are the editorial source of truth. */
.topic-family { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 40px; padding: 40px 0; border-top: 1px solid var(--color-border); }
.topic-family-intro img { display: block; width: 100%; height: auto; border-radius: var(--radius-md); margin-bottom: 20px; }
.topic-family-intro h2 { font-size: 25px; line-height: 1.2; letter-spacing: -.025em; }
.research-topic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; align-content: start; }
.research-topic { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 12px; border-bottom: 1px solid var(--color-border); padding-bottom: 24px; min-width: 0; }
.topic-number { font-size: 12px; color: var(--color-accent); font-variant-numeric: tabular-nums; padding-top: 5px; }
.research-topic h3 { font-size: 21px; line-height: 1.25; letter-spacing: -.02em; margin-bottom: 10px; }
.research-topic h3 a { text-decoration: none; }
.research-topic h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.research-topic p { font-size: 15px; line-height: 1.55; color: var(--color-text-muted); margin: 0; }
p.topic-original { font-size: 12px; color: var(--color-accent); line-height: 1.45; margin: 0 0 10px; }
.topic-invitation { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 32px; background: #e6ece3; border-radius: var(--radius-md); margin-top: 32px; }
.topic-invitation h2, .topic-invitation h3 { font-size: 25px; }
.topic-invitation p { margin-bottom: 0; }
.research-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin-top: 40px; align-items: start; }
.research-step { border-top: 1px solid var(--color-border); padding-top: 24px; min-width: 0; }
.research-step .eyebrow { margin-bottom: 12px; }
.research-step h3 { font-size: 23px; line-height: 1.25; }
.research-step > p:not(.eyebrow) { color: var(--color-text-muted); font-size: 16px; }
.founding-note { border-left: 3px solid var(--color-accent); background: var(--color-surface-soft); padding: 28px 32px; margin-top: 40px; }
.founding-note h2, .founding-note h3 { font-size: 25px; }
.founding-note p { max-width: 80ch; }
.founding-note p:last-child { margin-bottom: 0; }
.followup-note { max-width: 80ch; margin-top: 32px; }
.source-outline { margin-top: 20px; }
.source-outline summary { min-height: 44px; cursor: pointer; font-size: 14px; color: var(--color-accent); }
.source-outline summary:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 4px; }
.source-content { font-size: 14px; line-height: 1.6; overflow-wrap: anywhere; padding: 20px; border: 1px solid var(--color-border); background: var(--color-surface-soft); border-radius: var(--radius-sm); }
.source-content p { white-space: pre-line; }
.source-content h4 { margin-top: 0; }
.source-content .source-question { font-weight: 650; margin-top: 24px; }
.source-content .source-choice { padding-left: 14px; border-left: 2px solid var(--color-border); margin-block: 8px; }
.source-placeholder { color: var(--color-text-muted); font-style: italic; }
.proposed-circle h2 { font-size: 25px; line-height: 1.25; }
.topic-detail-layout { display: grid; grid-template-columns: minmax(0,1fr) 240px; gap: 48px; align-items: start; }
.topic-detail-layout h2 { font-size: 24px; margin-top: 32px; }
.topic-detail-layout .action-row { margin-top: 28px; }
.topic-detail-visual { width: 100%; height: auto; border-radius: var(--radius-md); }
@media (max-width: 1023px) {
  .topic-family { grid-template-columns: 180px minmax(0,1fr); gap: 28px; }
  .research-topic-grid { grid-template-columns: 1fr; }
  .research-steps { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 767px) {
  .topic-family { grid-template-columns: 1fr; padding-block: 32px; gap: 24px; }
  .topic-family-intro { display: grid; grid-template-columns: 100px minmax(0,1fr); gap: 20px; align-items: center; }
  .topic-family-intro img { margin: 0; }
  .topic-family-intro h2 { font-size: 24px; margin: 0; }
  .research-topic-grid, .research-steps { grid-template-columns: 1fr; }
  .topic-invitation { display: grid; padding: 24px; gap: 24px; }
  .topic-invitation .btn { white-space: normal; text-align: center; }
  .founding-note { padding: 24px; }
  .topic-detail-layout { grid-template-columns: 1fr; gap: 32px; }
  .topic-detail-visual { width: 200px; justify-self: start; }
}
body[data-page="research"] .section-header p { margin-bottom: 16px; }
.original-intro { margin-bottom: 40px; }
.research-steps[data-research-steps="full"] { grid-template-columns: 1fr; gap: 0; }
[data-research-steps="full"] .research-step { display: grid; grid-template-columns: 72px minmax(0,1fr); gap: 0 24px; padding-block: 28px; }
[data-research-steps="full"] .research-step > .eyebrow { grid-column: 1; grid-row: 1 / 4; padding-top: 5px; }
[data-research-steps="full"] .research-step > h3, [data-research-steps="full"] .research-step > p:not(.eyebrow), [data-research-steps="full"] .research-step > details { grid-column: 2; }
@media (max-width: 767px) {
  [data-research-steps="full"] .research-step { display: block; }
}

/* Brand lockups preserve the two-line identity rather than browser-rendered brand text. */
.brand .brand-lockup { width: 220px; height: auto; object-fit: contain; }
.footer-brand { display: inline-block; }
.footer-brand img { display: block; width: 260px; height: auto; max-width: 100%; }
@media (max-width: 1199px) { .nav-wrap { min-height: 76px; } }
@media (max-width: 767px) { .brand .brand-lockup { width: 190px; } }

.legal-document { max-width: 1120px; }
.legal-intro { max-width: 820px; margin-bottom: 48px; }
.legal-layout { display: grid; grid-template-columns: 240px minmax(0,1fr); gap: 56px; align-items: start; }
.legal-toc { position: sticky; top: 110px; font-size: 14px; }
.legal-toc > p { font-weight: 650; margin-top: 0; }
.legal-toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.legal-toc a { color: var(--color-text-muted); text-decoration: none; }
.legal-toc a:hover { text-decoration: underline; }
.legal-sections section { padding-block: 0 28px; }
.legal-sections section + section { border-top: 1px solid var(--color-border); padding-top: 28px; }
.legal-sections h2 { font-size: 25px; line-height: 1.25; }
.legal-sections p { max-width: 76ch; }
.legal-sections a, .gdpr-form a { overflow-wrap: anywhere; }
.gdpr-layout { display: grid; grid-template-columns: minmax(0,1fr) 340px; gap: 48px; align-items: start; }
.gdpr-layout h2, [data-request-preview] h2 { font-size: 25px; }
.gdpr-form { display: grid; gap: 12px; }
.gdpr-form label { font-weight: 600; margin-top: 8px; }
.gdpr-form input, .gdpr-form select, .gdpr-form textarea, [data-request-preview] textarea { width: 100%; min-width: 0; padding: 12px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text); background: var(--color-surface); font: inherit; }
.gdpr-form input:focus-visible, .gdpr-form select:focus-visible, .gdpr-form textarea:focus-visible, [data-request-preview] textarea:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }
.gdpr-form textarea { resize: vertical; }
[data-request-preview] { margin-top: 40px; padding: 28px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-soft); }
[data-request-preview] textarea { min-height: 260px; }
.footer-privacy-button, .text-button { border: 0; border-bottom: 1px solid currentColor; color: inherit; background: none; font: inherit; padding: 8px 0; cursor: pointer; text-align: left; }
.footer-privacy-button { min-height: 44px; }
.privacy-gate { padding: 28px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-soft); }
.privacy-gate h3 { font-size: 25px; }
.privacy-gate .action-row { margin-top: 24px; }
.privacy-gate .btn, .privacy-dialog .btn { white-space: normal; text-align: center; }
.privacy-dialog { width: min(680px, calc(100% - 32px)); max-height: calc(100dvh - 48px); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 32px; background: var(--color-bg); color: var(--color-text); font: inherit; }
.privacy-dialog::backdrop { background: #0f1b2d80; }
.privacy-dialog h2 { font-size: 28px; }
.checkbox-row { display: flex; align-items: flex-start; gap: 12px; padding: 16px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); }
.checkbox-row input { width: 20px; height: 20px; flex: 0 0 20px; accent-color: var(--color-accent); margin-top: 4px; }
.privacy-status { margin: 0; position: fixed; bottom: 12px; left: 20px; right: 20px; z-index: 50; background: var(--color-dark); color: #fff; border-radius: var(--radius-sm); padding: 12px 20px; pointer-events: none; }
.privacy-status:empty { display: none; }
.operator-summary { grid-column: 1 / -1; font-size: 13px; color: #b5c3cf; margin-bottom: 0; }
@media (max-width: 899px) { .legal-layout, .gdpr-layout { grid-template-columns: 1fr; gap: 32px; } .legal-toc { position: static; padding: 24px; border: 1px solid var(--color-border); border-radius: var(--radius-md); } }
@media (max-width: 767px) { .privacy-dialog { padding: 24px; } [data-request-preview] { padding: 20px; } .legal-intro { margin-bottom: 32px; } }
@media (max-width: 375px) { .brand .brand-lockup { width: 165px; } }