@import url('https://fonts.googleapis.com/css2?family=Newsreader:opsz,wght@6..72,400;6..72,500;6..72,600;6..72,700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
  --course-paper: #f4ede2;
  --course-paper-top: #fbf6ee;
  --course-paper-deep: #ece2d1;
  --course-surface: rgba(255, 251, 245, 0.82);
  --course-surface-strong: #fffdf8;
  --course-surface-soft: rgba(244, 236, 223, 0.72);
  --course-ink: #171411;
  --course-ink-soft: #433a31;
  --course-muted: #74695d;
  --course-line: #d8ccbc;
  --course-line-strong: #b79f87;
  --course-accent: #284761;
  --course-accent-strong: #18354b;
  --course-accent-soft: #e6edf3;
  --course-shadow: 0 16px 34px rgba(73, 48, 15, 0.06);
  --course-shadow-strong: 0 22px 44px rgba(73, 48, 15, 0.08);
}

html {
  background: var(--course-paper);
}

body {
  background:
    radial-gradient(circle 960px at top right, rgba(191, 167, 132, 0.14) 0%, transparent 38%),
    radial-gradient(circle 620px at 12% 0%, rgba(255, 255, 255, 0.72) 0%, transparent 28%),
    var(--course-paper) !important;
  color: var(--course-ink) !important;
  font-family: 'IBM Plex Sans', system-ui, sans-serif !important;
}

a,
button {
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.macro-shell,
.finance-shell,
.ppe-shell,
.shell,
.page {
  position: relative;
  z-index: 1;
}

.macro-header,
.finance-header,
.ppe-header,
.top,
.site-header,
.site-header__inner {
  border-bottom-color: rgba(170, 146, 117, 0.24) !important;
}

.site-header {
  background: rgba(248, 241, 231, 0.88) !important;
  box-shadow: 0 10px 18px rgba(80, 56, 25, 0.03);
  backdrop-filter: blur(14px);
}

.brand__name,
.brand__sub,
.hero__eyebrow,
.eyebrow,
.site-nav__link,
.site-return,
.action,
.top a,
.meta-chip,
.badge,
.tag,
.level-chip,
.paper-date,
.paper-status {
  font-family: 'IBM Plex Sans', system-ui, sans-serif !important;
}

.brand__name,
.hero__eyebrow,
.eyebrow,
.section-head p,
.section__note,
.meta-chip,
.badge,
.tag,
.level-chip,
.footer,
.site-footer,
.brand__sub,
.lead,
.hero__lead,
.hero-panel p,
.hero-panel dd,
.hero-side p,
.hero-side li,
.card p,
.topic-card p,
.module-card p,
.part-card p,
.area p {
  color: var(--course-muted) !important;
}

.brand__name,
.hero__eyebrow,
.eyebrow {
  color: var(--course-accent) !important;
}

.hero h1,
.hero-panel h2,
.hero-side h2,
.section-head h2,
.section h2,
.section__title,
.site-brand,
.card h3,
.topic-card h3,
.module-card h3,
.part-card h3,
.quick-notes h3,
.notes-box h3,
.area h3,
.notice h1,
.hero h2,
h1,
h2,
h3 {
  font-family: 'Newsreader', Georgia, serif !important;
  color: var(--course-ink) !important;
  letter-spacing: -0.02em;
}

.site-brand {
  font-size: 1.22rem;
}

.site-nav__link,
.site-return,
.action,
.top a,
.btn,
.hero-actions .btn,
.resource-list .btn,
.utility-links .btn,
.detail-links .btn {
  color: var(--course-ink-soft) !important;
}

.action,
.top a,
.site-return,
.hero-actions .btn,
.resource-list .btn,
.utility-links .btn {
  border-color: var(--course-line-strong) !important;
  background: rgba(255, 252, 246, 0.78);
  box-shadow: 0 8px 20px rgba(73, 48, 15, 0.04);
}

.action:hover,
.action:focus-visible,
.top a:hover,
.top a:focus-visible,
.site-return:hover,
.site-return:focus-visible,
.hero-actions .btn:hover,
.hero-actions .btn:focus-visible,
.resource-list .btn:hover,
.resource-list .btn:focus-visible,
.utility-links .btn:hover,
.utility-links .btn:focus-visible {
  border-color: var(--course-accent) !important;
  color: var(--course-accent) !important;
  background: rgba(255, 253, 249, 0.96) !important;
}

.action--solid,
.btn--solid,
.hero-actions .btn--solid,
.resource-list .btn--solid {
  background: var(--course-accent) !important;
  border-color: var(--course-accent) !important;
  color: #ffffff !important;
}

.action--solid:hover,
.action--solid:focus-visible,
.btn--solid:hover,
.btn--solid:focus-visible,
.hero-actions .btn--solid:hover,
.hero-actions .btn--solid:focus-visible,
.resource-list .btn--solid:hover,
.resource-list .btn--solid:focus-visible {
  background: var(--course-accent-strong) !important;
  border-color: var(--course-accent-strong) !important;
  color: #ffffff !important;
}

.hero,
.notice {
  border: 1px solid var(--course-line) !important;
  border-radius: 24px !important;
  background: linear-gradient(180deg, rgba(255, 253, 249, 0.84) 0%, rgba(248, 241, 231, 0.72) 100%) !important;
  box-shadow: var(--course-shadow) !important;
}

.hero {
  margin-top: 1rem;
  padding: clamp(1rem, 2.5vw, 1.7rem) !important;
}

.hero__lead,
.lead,
.hero__subtitle {
  color: var(--course-ink-soft) !important;
}

.hero-panel,
.hero-side,
.profile-item,
.module-card,
.info-card,
.part-card,
.topic-card,
.notes-box,
.quick-notes,
.reading-card,
.area,
.card,
.notice {
  border-color: var(--course-line) !important;
  background: rgba(255, 251, 245, 0.8) !important;
  box-shadow: var(--course-shadow) !important;
}

.module-card:hover,
.topic-card:hover,
.part-card:hover,
.reading-card:hover,
.card:hover,
.area:hover {
  border-color: var(--course-line-strong) !important;
  box-shadow: var(--course-shadow-strong) !important;
}

.module-icon,
.topic-icon,
.teaching-card-icon {
  border-color: rgba(40, 71, 97, 0.12) !important;
  background: var(--course-accent-soft) !important;
}

.module-icon svg,
.topic-icon svg {
  stroke: var(--course-accent) !important;
}

.module-label,
.topic-label,
.profile-item__label,
.hero-panel dt {
  color: var(--course-accent) !important;
}

.module-points li,
.topic-points li,
.session-list li,
.topics li,
.card ul,
.resource-list .btn,
.site-nav__link,
.detail-links .btn::after {
  color: var(--course-ink-soft) !important;
}

.module-points li::before,
.topic-points li::before {
  background: rgba(40, 71, 97, 0.48) !important;
}

.footer,
.site-footer,
.site-header + .page + .footer,
.page > .footer {
  border-top-color: rgba(170, 146, 117, 0.24) !important;
  color: var(--course-muted) !important;
}

.site-nav__link:hover,
.site-nav__link:focus-visible,
.site-nav__link.is-active {
  border-bottom-color: var(--course-accent) !important;
  color: var(--course-accent) !important;
}

.site-return {
  border-radius: 999px !important;
}

.page {
  padding-top: 2rem !important;
}

.page .hero {
  border-bottom: 0 !important;
  margin-bottom: 1.5rem !important;
}

.section__head {
  border-bottom-color: var(--course-line) !important;
}

.card,
.meta-chip,
.hero-actions .btn,
.resource-list .btn,
.utility-links .btn,
.detail-links .btn {
  border-color: var(--course-line) !important;
}

.btn,
.detail-links .btn {
  text-decoration-color: rgba(40, 71, 97, 0.28) !important;
}

.btn:hover,
.btn:focus-visible,
.detail-links .btn:hover,
.detail-links .btn:focus-visible {
  text-decoration-color: var(--course-accent) !important;
}

.resource-list .btn::after,
.btn::after {
  color: var(--course-muted) !important;
}

.timeline {
  border-left-color: var(--course-line-strong) !important;
}

.top a {
  color: var(--course-ink-soft) !important;
}

.top a:hover,
.top a:focus-visible {
  transform: translateY(-1px);
}

@media (max-width: 760px) {
  .hero {
    border-radius: 18px !important;
  }
}