:root {
  --acad-gold: var(--ast-global-color-0, #d08e3d);
  --acad-green: var(--ast-global-color-2, #07312e);
  --acad-highlight: var(--acad-gold);
  --acad-highlight-ink: var(--acad-green);
  --acad-text: var(--ast-global-color-3, #645d55);
  --acad-cream: var(--ast-global-color-4, #f9f5ee);
  --acad-white: var(--ast-global-color-5, #fff);
  --acad-border: var(--ast-global-color-6, #dfd9cf);
  --acad-ink: var(--ast-global-color-8, #162527);
  --acad-max: 1120px;
  --acad-radius-sm: 10px;
  --acad-radius: 16px;
  --acad-radius-lg: 20px;
  --acad-shadow-soft: 0 10px 28px rgba(7, 49, 46, 0.1);
  --acad-shadow: 0 18px 48px rgba(7, 49, 46, 0.16);
  --acad-transition: 180ms ease;
}

/* Keep the wordmark intact when Astra's mobile header grid is space constrained. */
.site-title,
.site-title a {
  white-space: nowrap;
}

.site-title a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.site-title a::before {
  display: block;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  background: url("../assets/branding/acadeam-theta.svg") center / contain no-repeat;
  content: "";
}

@media (max-width: 544px) {
  .site-title a {
    gap: 8px;
  }

  .site-title a::before {
    width: 29px;
    height: 29px;
    flex-basis: 29px;
  }
}

.acad-page,
.acad-page * {
  box-sizing: border-box;
}

.acad-container {
  width: min(100% - 44px, var(--acad-max));
  margin-inline: auto;
}

body.page-template-page-trivia #content,
body.page-template-page-brain-goblin-games #content,
body.page-template-page-classroom-games-and-widgets #content {
  background: var(--acad-cream);
}

.acad-hub-header {
  position: relative;
  isolation: isolate;
  padding: clamp(32px, 4vw, 48px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--acad-green) 9%, transparent);
  border-radius: clamp(20px, 3vw, 30px);
  background:
    linear-gradient(118deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.38)),
    var(--acad-cream);
  box-shadow: 0 24px 70px rgba(7, 49, 46, 0.07);
  box-sizing: border-box;
}

.acad-hub-header *,
.acad-hub-header *::before,
.acad-hub-header *::after {
  box-sizing: border-box;
}

.acad-hub-header::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--acad-green) 5%, transparent) 1px, transparent 1px),
    linear-gradient(color-mix(in srgb, var(--acad-green) 5%, transparent) 1px, transparent 1px);
  background-size: 46px 46px;
  content: "";
  mask-image: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.2) 48%, transparent);
}

.acad-hub-header__copy {
  position: relative;
  z-index: 1;
}

.acad-hub-header__eyebrow {
  margin: 0 0 12px;
  color: var(--acad-highlight);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.acad-hub-header .page-title {
  margin: 0;
  font-size: clamp(2.8rem, 4.5vw, 4rem);
  line-height: 0.98;
}

.acad-hub-header__lede {
  max-width: 72ch;
  margin: 14px 0 0;
  color: var(--acad-text);
  font-size: clamp(1rem, 1.7vw, 1.16rem);
  line-height: 1.65;
}

@media (max-width: 640px) {
  .acad-hub-header {
    padding: 28px 26px;
    border-radius: 22px;
  }

  .acad-hub-header::before {
    mask-image: linear-gradient(180deg, transparent 10%, #000 100%);
  }

  .acad-hub-header .page-title {
    font-size: clamp(2.7rem, 15vw, 3.7rem);
  }
}

.acad-subpage-header {
  position: relative;
  isolation: isolate;
  width: min(100% - clamp(28px, 3vw, 44px), 1200px);
  margin: clamp(24px, 4vw, 48px) auto 0;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--acad-highlight) 28%, transparent);
  border-radius: clamp(20px, 2.5vw, 28px);
  color: rgba(255, 255, 255, 0.94);
  background:
    radial-gradient(circle at 88% -35%, color-mix(in srgb, var(--acad-highlight) 18%, transparent), transparent 38%),
    var(--acad-green);
  box-shadow: 0 22px 58px rgba(7, 49, 46, 0.18);
}

.acad-subpage-header::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  content: "";
  mask-image: linear-gradient(90deg, transparent 5%, #000 78%, transparent);
}

.acad-subpage-header::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: clamp(90px, 18%, 220px);
  height: 4px;
  background: var(--acad-highlight);
  content: "";
}

.acad-subpage-header__inner {
  padding-block: clamp(34px, 4.5vw, 54px);
}

.acad-subpage-header__breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.acad-subpage-header__breadcrumb a {
  color: var(--acad-highlight);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.acad-subpage-header__breadcrumb a:hover,
.acad-subpage-header__breadcrumb a:focus-visible {
  color: #fff;
}

.acad-subpage-header h1 {
  max-width: 19ch;
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(2.35rem, 4.6vw, 3.75rem);
  line-height: 1.04;
}

.acad-subpage-header__lede {
  max-width: 72ch;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(0.98rem, 1.7vw, 1.12rem);
  line-height: 1.65;
}

.acad-subpage-header__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.acad-subpage-header__actions .acad-button {
  color: var(--acad-highlight-ink);
  background: var(--acad-highlight);
  border-color: var(--acad-highlight);
}

.acad-subpage-header__actions .acad-button:hover,
.acad-subpage-header__actions .acad-button:focus-visible {
  color: #fff;
  background: transparent;
  border-color: #fff;
}

.acad-kicker {
  margin: 0 0 12px;
  color: var(--acad-highlight);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

@media (max-width: 640px) {
  .acad-subpage-header {
    margin-top: 20px;
    border-radius: 20px;
  }

  .acad-subpage-header__inner {
    padding-block: 28px 32px;
  }

  .acad-subpage-header__breadcrumb {
    margin-bottom: 12px;
    font-size: 0.7rem;
  }

  .acad-subpage-header h1 {
    max-width: 100%;
    font-size: clamp(2.3rem, 12vw, 3rem);
  }
}

.acad-section {
  padding-block: clamp(46px, 6vw, 78px);
}

.acad-section--cream {
  width: 100vw;
  margin-inline: calc(50% - 50vw);
  background: var(--acad-cream);
}

.acad-section__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.acad-section__header h2,
.acad-section__header p {
  margin: 0;
}

.acad-section__header p {
  max-width: 62ch;
}

.acad-card {
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--acad-green) 10%, transparent);
  border-radius: var(--acad-radius);
  background: var(--acad-white);
  box-shadow: var(--acad-shadow-soft);
}

.acad-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  align-items: stretch;
  gap: 22px;
}

.acad-hub-card {
  height: 100%;
}

.acad-hub-card__link {
  position: relative;
  display: flex;
  min-height: 310px;
  height: 100%;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--acad-green) 10%, transparent);
  border-radius: var(--acad-radius);
  color: inherit;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--acad-shadow-soft);
  text-decoration: none;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.acad-hub-card__accent {
  position: absolute;
  inset: 0 auto 0 0;
  width: 10px;
  background: var(--acad-highlight);
  transition: width 220ms ease;
}

.acad-hub-card__mark {
  position: absolute;
  top: 22px;
  right: 22px;
  display: grid;
  width: 58px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--acad-green) 20%, transparent);
  border-radius: 50%;
  color: var(--acad-highlight);
  font-family: "DM Serif Display", serif;
  font-size: 1.35rem;
}

.acad-hub-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 88px 28px 26px 32px;
}

.acad-hub-card__body h2 {
  margin: 0 0 14px;
  color: var(--acad-green);
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  line-height: 1.2;
}

.acad-hub-card__copy {
  color: var(--acad-text);
  line-height: 1.65;
}

.acad-hub-card__footer {
  margin-top: auto;
  padding-top: 24px;
  color: var(--acad-green);
  font-weight: 700;
}

@media (hover: hover) {
  .acad-hub-card__link:hover {
    box-shadow: var(--acad-shadow);
    transform: translateY(-6px);
  }

  .acad-hub-card__link:hover .acad-hub-card__accent {
    width: 14px;
  }
}

.acad-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.acad-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border: 1px solid color-mix(in srgb, var(--acad-green) 16%, transparent);
  border-radius: 999px;
  color: var(--acad-green);
  background: color-mix(in srgb, var(--acad-cream) 76%, #fff);
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.2;
}

.acad-button,
button.acad-button,
a.acad-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 20px;
  border: 2px solid var(--acad-green);
  border-radius: 999px;
  color: #fff;
  background: var(--acad-green);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  text-transform: none;
  cursor: pointer;
  transition: transform var(--acad-transition), background var(--acad-transition), color var(--acad-transition);
}

.acad-button:hover,
.acad-button:focus-visible {
  color: var(--acad-green);
  background: var(--acad-highlight);
  border-color: var(--acad-highlight);
  transform: translateY(-1px);
}

.acad-button--secondary,
button.acad-button--secondary,
a.acad-button--secondary {
  color: var(--acad-green);
  background: transparent;
}

.acad-button--quiet,
button.acad-button--quiet {
  color: var(--acad-green);
  background: var(--acad-white);
  border-color: var(--acad-border);
}

.acad-field {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.acad-field label,
.acad-field__label {
  color: var(--acad-green);
  font-size: 0.77rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.acad-field input,
.acad-field select {
  width: 100%;
  min-width: 0;
  min-height: 46px;
  padding: 9px 12px;
  border: 1px solid var(--acad-border);
  border-radius: var(--acad-radius-sm);
  color: var(--acad-ink);
  background: #fff;
  font: inherit;
}

.acad-field input:focus,
.acad-field select:focus {
  border-color: var(--acad-highlight);
  outline: 3px solid color-mix(in srgb, var(--acad-highlight) 28%, transparent);
}

.acad-empty,
.acad-error {
  padding: 24px;
  border: 1px dashed var(--acad-border);
  border-radius: var(--acad-radius);
  text-align: center;
}

.acad-error {
  color: #752c2c;
  background: #fff2f1;
}

.acad-rights-notice {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: clamp(22px, 3vw, 38px);
  margin-top: clamp(34px, 5vw, 58px);
  padding: clamp(28px, 4vw, 42px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--acad-green) 14%, transparent);
  border-radius: var(--acad-radius-lg);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--acad-shadow-soft);
}

.acad-rights-notice__eyebrow,
.acad-rights-notice__label {
  margin: 0 0 10px;
  color: var(--acad-highlight);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.acad-rights-notice h2 {
  margin: 0 0 16px;
  color: var(--acad-green);
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  line-height: 1.1;
}

.acad-rights-notice p {
  margin: 0;
  line-height: 1.7;
}

.acad-rights-notice p + p {
  margin-top: 13px;
}

.acad-rights-notice a {
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.acad-rights-notice--open .acad-rights-notice__eyebrow,
.acad-rights-notice--open .acad-rights-notice__label {
  color: color-mix(in srgb, var(--acad-highlight) 72%, var(--acad-green));
}

.acad-rights-notice--open a {
  color: var(--acad-green);
  text-decoration-color: var(--acad-highlight);
}

.acad-rights-notice__terms {
  align-self: stretch;
  padding: 22px;
  border-left: 4px solid var(--acad-highlight);
  border-radius: 0 var(--acad-radius-sm) var(--acad-radius-sm) 0;
  color: var(--acad-text);
  background: color-mix(in srgb, var(--acad-cream) 75%, #fff);
}

.acad-rights-notice__fine-print {
  color: var(--acad-text);
  font-size: 0.82rem;
}

.acad-rights-notice--protected {
  color: rgba(255, 255, 255, 0.84);
  border-color: color-mix(in srgb, var(--acad-highlight) 28%, transparent);
  background:
    radial-gradient(circle at 100% 0, color-mix(in srgb, var(--acad-highlight) 18%, transparent), transparent 42%),
    var(--acad-green);
}

.acad-rights-notice--protected h2 {
  color: #fff;
}

.acad-rights-notice--protected .acad-rights-notice__terms {
  color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.075);
}

.acad-rights-notice--protected .acad-rights-notice__fine-print {
  color: rgba(255, 255, 255, 0.68);
}

.acad-rights-notice--protected a {
  color: var(--acad-highlight);
}

@media (max-width: 760px) {
  .acad-rights-notice {
    grid-template-columns: 1fr;
  }
}

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

.acad-page :focus-visible {
  outline: 3px solid var(--acad-highlight);
  outline-offset: 3px;
}

@media (max-width: 767px) {
  .acad-container {
    width: min(100% - 28px, var(--acad-max));
  }

  .acad-section__header {
    align-items: start;
    flex-direction: column;
    gap: 10px;
  }
}

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