:root {
  --academy-ink: #171c22;
  --academy-ember: #b52700;
  --academy-cream: #fff8ed;
  --academy-sand: #dec6a6;
  --academy-panel: #f5ede1;
  --academy-green: #526e3b;
  --academy-soft: #788089;
  --academy-border: rgba(23, 28, 34, 0.08);
  --academy-shadow: 0 22px 50px rgba(0, 0, 0, 0.08);
}

.academy-shell {
  max-width: 1380px;
  margin: 0 auto;
}

.academy-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(18px);
}

.academy-header-inner {
  max-width: 1380px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
}

.academy-brand-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--academy-ink);
}

.academy-subtitle {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--academy-soft);
}

.academy-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.academy-nav-link,
.academy-button-secondary,
.academy-button-primary,
.academy-button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.75rem 1.1rem;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  transition: 160ms ease;
}

.academy-nav-link,
.academy-button-secondary,
.academy-button-ghost {
  border: 1px solid var(--academy-border);
  background: rgba(255, 255, 255, 0.94);
  color: var(--academy-ink);
}

.academy-button-primary {
  border: 1px solid rgba(181, 39, 0, 0.9);
  background: var(--academy-ember);
  color: white;
  box-shadow: 0 10px 24px rgba(181, 39, 0, 0.18);
}

.academy-nav-link:hover,
.academy-button-secondary:hover,
.academy-button-ghost:hover {
  background: var(--academy-panel);
}

.academy-button-primary:hover {
  filter: brightness(1.03);
}

.academy-card,
.academy-panel {
  border: 1px solid var(--academy-border);
  border-radius: 2rem;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--academy-shadow);
}

.academy-panel {
  background: linear-gradient(180deg, rgba(255, 248, 237, 0.96) 0%, rgba(255, 255, 255, 0.96) 100%);
}

.academy-section-title {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--academy-ember);
}

.academy-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border-radius: 999px;
  background: var(--academy-panel);
  padding: 0.32rem 0.75rem;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--academy-ink);
}

.academy-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.academy-status.is-live {
  background: rgba(82, 110, 59, 0.14);
  color: var(--academy-green);
}

.academy-status.is-soon {
  background: rgba(181, 39, 0, 0.12);
  color: var(--academy-ember);
}

.academy-status.is-internal {
  background: rgba(23, 28, 34, 0.08);
  color: var(--academy-ink);
}

.academy-step-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 1rem;
  background: var(--academy-panel);
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--academy-ink);
}

.academy-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--academy-soft);
}

.academy-breadcrumb span:last-child {
  color: var(--academy-ink);
}

.academy-kpi-grid {
  display: grid;
  gap: 1rem;
}

.academy-kpi-card {
  border-radius: 1.5rem;
  border: 1px solid var(--academy-border);
  background: rgba(255, 255, 255, 0.72);
  padding: 1rem 1.1rem;
}

.academy-kpi-card strong {
  display: block;
  margin-top: 0.35rem;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--academy-ink);
}

.academy-note-grid {
  display: grid;
  gap: 1rem;
}

.academy-note-card {
  border-radius: 1.25rem;
  border: 1px solid var(--academy-border);
  background: rgba(255, 255, 255, 0.68);
  padding: 1rem 1.1rem;
}

.academy-note-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--academy-ink);
}

.academy-note-card p {
  margin-top: 0.45rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: #5f605f;
}

@media (max-width: 900px) {
  .academy-header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}