:root {
  color-scheme: light;
  --logo-blue: #1368B1;
  --crown-yellow: #E0BB13;
  --artwork-off-white: #E4E4E4;
  --dark-blue: #082F4F;
  --secondary-blue: #38536A;
  --pale-blue: #C8D8E5;
  --divider-blue: #9FBFD8;
  --header: var(--logo-blue);
  --page-background: var(--pale-blue);
  --content-surface: var(--artwork-off-white);
  --main-text: var(--dark-blue);
  --secondary-text: var(--secondary-blue);
  --accent: var(--crown-yellow);
  --text-on-accent: var(--dark-blue);
  --border: var(--divider-blue);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--main-text);
  background: var(--page-background);
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 280px;
  min-height: 100%;
  overflow-x: hidden;
  background: var(--page-background);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--page-background);
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.page-shell {
  width: min(100%, 48rem);
  min-height: 100vh;
  margin-inline: auto;
  background: var(--content-surface);
  box-shadow: 0 0 0 1px var(--border);
}

.site-header {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 3vw, 1.5rem);
  min-height: 7.5rem;
  padding: 1rem clamp(1rem, 5vw, 2rem);
  border-bottom: 1px solid var(--border);
  color: var(--content-surface);
  background: var(--header);
}

.site-mark {
  flex: 0 0 auto;
  width: clamp(6.25rem, 31vw, 7.5rem);
  height: auto;
  object-fit: contain;
}

.site-header > div {
  flex: 1 1 auto;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 0.25rem;
  color: var(--artwork-off-white);
  font-size: clamp(0.56rem, 2.5vw, 0.75rem);
  font-weight: 750;
  letter-spacing: clamp(0.06em, 0.3vw, 0.12em);
  text-transform: uppercase;
}

.site-header h1 {
  margin: 0;
  font-size: clamp(1.35rem, 6vw, 2.4rem);
  line-height: 1.08;
  text-wrap: balance;
}

.section-nav {
  position: relative;
  max-width: 100%;
  border-bottom: 1px solid var(--border);
  background: var(--logo-blue);
}

.section-nav::after {
  position: absolute;
  inset: 0 0 0 auto;
  width: 1.5rem;
  background: linear-gradient(90deg, transparent, var(--logo-blue));
  content: "";
  pointer-events: none;
}

.section-tabs {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  padding: 0.65rem clamp(1rem, 5vw, 2rem);
  scrollbar-color: var(--crown-yellow) var(--logo-blue);
  scrollbar-width: thin;
  scroll-padding-inline: 1rem;
}

.section-tab {
  flex: 0 0 auto;
  min-width: 7rem;
  min-height: 2.9rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--main-text);
  background: var(--content-surface);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.section-tab:hover {
  border-color: var(--accent);
  background: var(--page-background);
}

.section-tab[aria-selected="true"] {
  border-color: var(--accent);
  color: var(--text-on-accent);
  background: var(--accent);
  box-shadow: inset 0 -0.2rem 0 var(--header);
}

.section-tab:focus-visible,
.content-panel a:focus-visible {
  outline: 3px solid var(--main-text);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px var(--accent);
}

.content-frame {
  min-height: calc(100vh - 13rem);
  padding: clamp(1.25rem, 6vw, 2.5rem) clamp(1rem, 5vw, 2rem) 3rem;
  background: var(--content-surface);
}

.content-panel {
  max-width: 42rem;
  margin-inline: auto;
  font-size: clamp(1rem, 3.8vw, 1.125rem);
  line-height: 1.7;
}

.content-panel[hidden] {
  display: none;
}

.content-panel > :first-child {
  margin-top: 0;
}

.content-panel h1,
.content-panel h2,
.content-panel h3 {
  color: var(--main-text);
  line-height: 1.2;
  text-wrap: balance;
}

.content-panel h1,
.content-panel h2 {
  margin-block: 0 1rem;
  font-size: clamp(1.5rem, 6vw, 2rem);
}

.content-panel h3 {
  margin-block: 2rem 0.6rem;
  font-size: 1.2rem;
}

.content-panel p,
.content-panel ul,
.content-panel ol {
  margin-block: 0 1.2rem;
}

.content-panel li + li {
  margin-top: 0.5rem;
}

.content-panel a {
  color: var(--main-text);
  font-weight: 700;
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.18em;
}

.content-panel img {
  display: block;
  width: 100%;
  height: auto;
  margin-block: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
}

.content-panel blockquote {
  margin: 1.5rem 0;
  padding: 0.75rem 1rem;
  border-left: 0.3rem solid var(--accent);
  background: var(--page-background);
}

#section-program > h1 {
  margin-bottom: 0.4rem;
}

#section-program > h2 {
  margin: 2.25rem 0 0.35rem;
  width: fit-content;
  padding: 0.35rem 0.65rem;
  border-radius: 0.3rem;
  color: var(--text-on-accent);
  background: var(--accent);
  font-size: 1.05rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

#section-program > h3 {
  margin: 0 0 0.75rem;
  color: var(--main-text);
  font-size: clamp(1.15rem, 5vw, 1.4rem);
}

#section-program > h2,
#section-program > h3,
#section-program > p {
  overflow-wrap: anywhere;
}

#section-program > p {
  color: var(--secondary-text);
}

.site-footer {
  padding: 1rem clamp(1rem, 5vw, 2rem) 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--secondary-text);
  background: var(--page-background);
  font-size: 0.8rem;
  text-align: center;
}

@media (min-width: 48rem) {
  body {
    padding-block: 2rem;
  }

  .page-shell {
    min-height: calc(100vh - 4rem);
    border-radius: 1.5rem;
    overflow: hidden;
  }

  .site-header {
    padding-block: 1.5rem;
  }

  .site-mark {
    width: clamp(11.25rem, 25vw, 13.75rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}
