/* Hide unused top-level entries without removing their routes. */
.nav__list-item:has(> a.nav__item[href$="/homework"]),
.nav__list-item:has(> a.nav__item[href$="/discuss"]),
.nav__list-item:has(> a.nav__item[href$="/discussion"]),
.menu__item:has(> a.menu__link[href$="/homework"]),
.menu__item:has(> a.menu__link[href$="/discuss"]),
.menu__item:has(> a.menu__link[href$="/discussion"]) {
  display: none !important;
}

/* Keep Hydro's domain model in the backend, not in the user-facing layout. */
.nav__item[href$="/home/domain"],
.menu__link[href$="/home/domain"],
.menu__link[href$="/home/settings/domain"] {
  display: none !important;
}

/* Homepage: use the full width and a flat product structure. */
.page--homepage .main > .row > .large-9.columns {
  width: 100%;
}
.page--homepage .main > .row > .large-3.columns {
  display: none;
}
.page--homepage .main {
  padding-top: 18px;
}
.page--homepage .main {
  visibility: hidden;
}
html.lumos-home-ready[data-page="homepage"] .main {
  visibility: visible;
}
.page--homepage .main > .row {
  width: min(1180px, calc(100% - 40px));
  max-width: 1180px;
  margin: 0 auto;
}
.page--homepage .page--training_main .section__header {
  border-bottom: 1px solid #e2e8f0;
}
.page--homepage .page--training_main .section__title {
  font-size: 22px;
}
.page--training_main .section {
  opacity: 1 !important;
  transform: none !important;
}
.page--training_main .section__title,
.page--training_main .training__title a {
  color: #14243b;
}
.page--homepage .training__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 0 0;
}
.page--homepage .training__list > .training__item {
  margin: 0;
  padding: 18px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #fff;
}
.page--homepage .training__list > .training__item .media {
  display: block;
}
.page--homepage .training__list > .training__item .media__left {
  display: none;
}
.page--homepage .training__list > .training__item .training__title {
  margin: 0 0 8px;
  font-size: 18px;
}
.page--homepage .training__list > .training__item .training__intro {
  color: #6b7788;
  font-size: 13px;
}

.lumos-home {
  --home-ink: #14243b;
  --home-muted: #6a7788;
  --home-blue: #2f6fed;
  --home-line: #e1e8f1;
  margin: -2px 0 18px;
}
.lumos-home-hero {
  position: relative;
  min-height: 330px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  align-items: center;
  gap: 38px;
  padding: 42px 48px;
  overflow: hidden;
  border-radius: 14px;
  color: #fff;
  background:
    radial-gradient(circle at 82% 20%, rgba(90, 191, 231, .38), transparent 28%),
    linear-gradient(115deg, #102a4e, #174679 60%, #0d5e8b);
}
.lumos-home-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -160px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 50%;
  box-shadow: 0 0 0 42px rgba(255,255,255,.035), 0 0 0 84px rgba(255,255,255,.022);
}
.lumos-home-kicker {
  color: #a9d4ff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .09em;
}
.lumos-home-copy h1 {
  margin: 17px 0 13px;
  max-width: 680px;
  color: #fff;
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.2;
  letter-spacing: -.025em;
}
.lumos-home-copy p {
  max-width: 610px;
  margin: 0;
  color: #cfe4fa;
  font-size: 14px;
  line-height: 1.85;
}
.lumos-home-actions {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}
.lumos-home-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 650;
}
.lumos-home-actions .primary { color: #123961; background: #fff; }
.lumos-home-actions .ghost { color: #e4f2ff; border: 1px solid rgba(255,255,255,.3); }
.lumos-home-panel {
  position: relative;
  z-index: 1;
  padding: 20px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 10px;
  background: rgba(9, 34, 64, .47);
}
.lumos-home-panel-head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.14);
  color: #dceeff;
  font-size: 12px;
}
.lumos-home-panel-head span:last-child { color: #75dab4; }
.lumos-home-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 12px;
  background: rgba(255,255,255,.12);
}
.lumos-home-stats div { padding: 14px 10px; background: rgba(10,35,65,.66); }
.lumos-home-stats strong { display: block; color: #fff; font-size: 23px; font-weight: 700; }
.lumos-home-stats span { color: #a9c8e7; font-size: 11px; }
.lumos-home-next {
  margin-top: 12px;
  padding: 10px 11px;
  border-left: 2px solid #58c6e7;
  background: rgba(255,255,255,.055);
  color: #d8ebff;
  font-size: 11.5px;
  line-height: 1.65;
}
.lumos-home-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}
.lumos-home-feature {
  position: relative;
  min-height: 150px;
  padding: 20px 22px;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 9px;
  color: var(--home-ink);
  background: #fff;
}
.lumos-home-feature:hover {
  border-color: #b9c9e7;
  box-shadow: 0 10px 27px rgba(35, 71, 120, .08);
}
.lumos-home-feature .no {
  color: var(--home-blue);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
}
.lumos-home-feature h3 { margin: 15px 0 6px; font-size: 18px; }
.lumos-home-feature p { margin: 0; color: var(--home-muted); font-size: 12.5px; line-height: 1.65; }
.section__body.typo .lumos-home-feature h3 { color: #14243b; }
.section__body.typo .lumos-home-feature p { color: #6a7788; }
.lumos-home-feature .go {
  position: absolute;
  right: 20px;
  top: 20px;
  color: #8fa2ba;
  font-size: 16px;
}
.home-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin: 32px 0 15px;
}
.home-section-head h2 {
  margin: 6px 0 0;
  color: var(--home-ink);
  font-size: 27px;
  line-height: 1.3;
}
.home-kicker {
  color: var(--home-blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
}
.home-all-link { color: #5d6f86; font-size: 12px; }
.home-all-link:hover { color: var(--home-blue); }
.home-training-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.home-training-card {
  min-height: 142px;
  padding: 20px;
  border: 1px solid var(--home-line);
  border-radius: 9px;
  background: #fff;
  transition: 140ms ease;
}
.home-training-card:hover {
  border-color: #b9c9e7;
  box-shadow: 0 10px 27px rgba(35, 71, 120, .08);
  transform: translateY(-1px);
}
.home-training-card .year {
  color: var(--home-blue);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
}
.home-training-card h3 { margin: 15px 0 7px; color: var(--home-ink); font-size: 17px; }
.home-training-card p { margin: 0; color: var(--home-muted); font-size: 12.5px; line-height: 1.65; }
.home-training-card.total { background: linear-gradient(135deg, #f7faff, #fff); }
.home-bottom-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 30px;
  padding: 26px 30px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(105deg, #122d50, #17477b);
}
.home-bottom-cta h2 { margin: 0; color: #fff; font-size: 23px; }
.home-bottom-cta p { margin: 7px 0 0; color: #c3daf1; font-size: 12.5px; }
.home-bottom-cta a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 17px;
  border-radius: 6px;
  color: #123961;
  background: #fff;
  font-size: 12.5px;
  font-weight: 650;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .page--homepage .main > .row > .large-9.columns { width: 100%; }
  .page--homepage .training__list { grid-template-columns: 1fr; }
  .lumos-home-hero { grid-template-columns: 1fr; padding: 32px 26px; }
  .lumos-home-panel { max-width: 520px; }
  .lumos-home-features { grid-template-columns: 1fr; }
  .home-training-grid { grid-template-columns: 1fr 1fr; }
  .home-bottom-cta { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 560px) {
  .page--homepage .main > .row { width: calc(100% - 20px); }
  .lumos-home-hero { min-height: 0; padding: 28px 20px; }
  .lumos-home-copy h1 { font-size: 34px; }
  .lumos-home-actions { flex-wrap: wrap; }
  .lumos-home-feature { min-height: 130px; }
  .home-training-grid { grid-template-columns: 1fr; }
  .home-section-head { align-items: flex-start; flex-direction: column; gap: 8px; }
}