:root {
  --resource-bg: #fbfaf8;
  --resource-surface: #ffffff;
  --resource-surface-soft: #f4f1ec;
  --resource-ink: #0c0c0c;
  --resource-muted: #626a72;
  --resource-subtle: #858b91;
  --resource-border: rgba(12, 12, 12, 0.1);
  --resource-accent: #9e8262;
  --resource-accent-soft: rgba(158, 130, 98, 0.13);
  --resource-shadow: 0 22px 60px rgba(12, 12, 12, 0.07);
}

html.dark {
  --resource-bg: #0b0d11;
  --resource-surface: #14171c;
  --resource-surface-soft: #1a1e24;
  --resource-ink: #ffffff;
  --resource-muted: #b4b8bd;
  --resource-subtle: #858b91;
  --resource-border: rgba(255, 255, 255, 0.12);
  --resource-accent: #e6d0ba;
  --resource-accent-soft: rgba(230, 208, 186, 0.12);
  --resource-shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
}

html,
body {
  min-height: 100%;
  background: var(--resource-bg);
}

body.resource-body {
  color: var(--resource-ink);
  background: var(--resource-bg);
  text-rendering: optimizeLegibility;
}

.resource-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background-color 300ms ease, border-color 300ms ease, box-shadow 300ms ease, backdrop-filter 300ms ease;
}

.resource-header.is-scrolled {
  background: color-mix(in srgb, var(--resource-bg) 76%, transparent);
  border-bottom-color: var(--resource-border);
  box-shadow: 0 10px 30px color-mix(in srgb, var(--resource-ink) 8%, transparent);
  backdrop-filter: blur(18px) saturate(130%);
}

@supports not (backdrop-filter: blur(1px)) {
  .resource-header.is-scrolled {
    background: var(--resource-bg);
  }
}

.resource-logo,
.brand-logo {
  filter: none;
}

html.dark .resource-logo,
html.dark .brand-logo {
  filter: invert(1);
}

.resource-nav-link,
.resource-footer-link {
  color: var(--resource-muted);
  transition: color 180ms ease;
}

.resource-nav-link:hover,
.resource-nav-link:focus-visible,
.resource-footer-link:hover,
.resource-footer-link:focus-visible {
  color: var(--resource-accent);
}

.resource-icon-button {
  display: inline-grid;
  place-items: center;
  width: 2.65rem;
  height: 2.65rem;
  color: var(--resource-ink);
  background: color-mix(in srgb, var(--resource-surface) 84%, transparent);
  border: 1px solid var(--resource-border);
  border-radius: 999px;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.resource-icon-button:hover,
.resource-icon-button:focus-visible {
  transform: translateY(-2px);
  border-color: var(--resource-accent);
  background: var(--resource-accent-soft);
}

.resource-mobile-menu {
  transform-origin: top right;
}

.resource-mobile-menu:not(.hidden) {
  animation: resource-menu-in 180ms ease-out both;
}

@keyframes resource-menu-in {
  from { opacity: 0; transform: translateY(-0.5rem) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.resource-main {
  position: relative;
  overflow: hidden;
}

.resource-hero {
  position: relative;
  padding: 10rem 1.5rem 5.5rem;
}

.resource-hero::before {
  position: absolute;
  top: -16rem;
  right: -14rem;
  width: 44rem;
  height: 44rem;
  content: "";
  border: 1px solid color-mix(in srgb, var(--resource-accent) 22%, transparent);
  border-radius: 50%;
  box-shadow: 0 0 0 3rem color-mix(in srgb, var(--resource-accent) 5%, transparent), 0 0 0 8rem color-mix(in srgb, var(--resource-accent) 3%, transparent);
  pointer-events: none;
}

.resource-hero-inner,
.resource-content,
.resource-footer-inner {
  position: relative;
  z-index: 1;
  width: min(100%, 1240px);
  margin: 0 auto;
}

.resource-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.7fr);
  gap: 4rem;
  align-items: end;
}

.resource-kicker {
  color: var(--resource-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  line-height: 1.2;
  text-transform: uppercase;
}

.resource-display {
  max-width: 850px;
  margin-top: 1.25rem;
  font-size: clamp(2.7rem, 6vw, 5.4rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.resource-lede {
  max-width: 660px;
  margin-top: 1.65rem;
  color: var(--resource-muted);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.7;
}

.resource-meta {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--resource-border);
  border-radius: 1.5rem;
  background: color-mix(in srgb, var(--resource-surface) 70%, transparent);
  box-shadow: var(--resource-shadow);
  backdrop-filter: blur(18px);
}

.resource-meta-label {
  color: var(--resource-subtle);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.resource-meta-value {
  color: var(--resource-ink);
  font-size: 0.95rem;
  line-height: 1.5;
}

.resource-content {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px);
  justify-content: space-between;
  gap: 4rem;
  padding: 0 1.5rem 7rem;
}

.resource-toc {
  position: sticky;
  top: 7rem;
  align-self: start;
}

.resource-toc-title {
  color: var(--resource-subtle);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.resource-toc a {
  display: block;
  padding: 0.55rem 0;
  color: var(--resource-muted);
  font-size: 0.9rem;
  line-height: 1.35;
  transition: color 180ms ease, transform 180ms ease;
}

.resource-toc a:hover,
.resource-toc a:focus-visible {
  color: var(--resource-accent);
  transform: translateX(3px);
}

.resource-article {
  min-width: 0;
}

.resource-section {
  padding: 2.5rem 0;
  border-top: 1px solid var(--resource-border);
}

.resource-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.resource-section h2 {
  margin-bottom: 1rem;
  color: var(--resource-ink);
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.resource-section h3 {
  margin: 1.75rem 0 0.6rem;
  color: var(--resource-ink);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.resource-section p,
.resource-section li {
  color: var(--resource-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.resource-section p + p {
  margin-top: 1rem;
}

.resource-section ul,
.resource-section ol {
  margin-top: 1rem;
  padding-left: 1.3rem;
}

.resource-section li + li {
  margin-top: 0.65rem;
}

.resource-section strong {
  color: var(--resource-ink);
  font-weight: 600;
}

.resource-callout {
  margin-top: 1.5rem;
  padding: 1.25rem 1.35rem;
  border-left: 3px solid var(--resource-accent);
  border-radius: 0 1rem 1rem 0;
  background: var(--resource-accent-soft);
}

.resource-callout p {
  color: var(--resource-ink);
}

.resource-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.resource-card {
  padding: 1.5rem;
  border: 1px solid var(--resource-border);
  border-radius: 1.25rem;
  background: var(--resource-surface);
  box-shadow: var(--resource-shadow);
}

.resource-card h3 {
  margin-top: 0;
}

.resource-card p {
  font-size: 0.95rem;
}

.resource-number {
  color: var(--resource-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.resource-table-wrap {
  margin-top: 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--resource-border);
  border-radius: 1rem;
  background: var(--resource-surface);
}

.resource-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
}

.resource-table th,
.resource-table td {
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--resource-border);
  text-align: left;
  vertical-align: top;
}

.resource-table tr:last-child td {
  border-bottom: 0;
}

.resource-table th {
  color: var(--resource-ink);
  font-size: 0.82rem;
  font-weight: 600;
}

.resource-table td {
  color: var(--resource-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.resource-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1.5rem;
  padding: 0.8rem 1.2rem;
  color: #ffffff;
  background: var(--resource-ink);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: transform 180ms ease, background-color 180ms ease;
}

html.dark .resource-cta {
  color: #0c0c0c;
  background: #ffffff;
}

.resource-cta:hover,
.resource-cta:focus-visible {
  transform: translateY(-2px);
  background: var(--resource-accent);
}

html.dark .resource-cta:hover,
html.dark .resource-cta:focus-visible {
  background: var(--resource-accent);
}

.resource-post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.resource-post-card {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  border: 1px solid var(--resource-border);
  border-radius: 1.35rem;
  background: var(--resource-surface);
  box-shadow: var(--resource-shadow);
  transition: transform 220ms ease, border-color 220ms ease;
}

.resource-post-card:hover {
  transform: translateY(-5px);
  border-color: var(--resource-accent);
}

.resource-post-card h2 {
  margin-top: 1rem;
  font-size: 1.35rem;
}

.resource-post-card p {
  margin-top: 0.7rem;
  font-size: 0.95rem;
}

.resource-post-status {
  color: var(--resource-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.resource-footer {
  border-top: 1px solid var(--resource-border);
  background: var(--resource-surface);
}

.resource-footer-inner {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2rem;
  padding: 4rem 1.5rem 2rem;
}

.resource-footer h2 {
  color: var(--resource-ink);
  font-size: 1rem;
  font-weight: 600;
}

.resource-footer p,
.resource-footer a {
  font-size: 0.9rem;
  line-height: 1.6;
}

.resource-footer-copy {
  max-width: 300px;
  margin-top: 1rem;
  color: var(--resource-muted);
}

.resource-footer-list {
  display: grid;
  gap: 0.65rem;
  margin-top: 1rem;
}

.resource-footer-bottom {
  width: min(100%, 1240px);
  margin: 0 auto;
  padding: 1.25rem 1.5rem 2rem;
  border-top: 1px solid var(--resource-border);
  color: var(--resource-subtle);
  font-size: 0.8rem;
}

.resource-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms ease, transform 650ms cubic-bezier(0.2, 0.75, 0.25, 1);
}

.resource-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .resource-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .resource-post-card,
  .resource-cta,
  .resource-icon-button {
    transition: none;
  }
}

@media (max-width: 767px) {
  .resource-hero {
    padding: 8.5rem 1.25rem 4rem;
  }

  .resource-hero-inner,
  .resource-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .resource-display {
    font-size: clamp(2.65rem, 14vw, 4.2rem);
  }

  .resource-meta {
    min-height: 0;
  }

  .resource-content {
    padding: 0 1.25rem 4.5rem;
  }

  .resource-toc {
    position: static;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--resource-border);
  }

  .resource-toc nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1rem;
    margin-top: 0.55rem;
  }

  .resource-toc a {
    padding: 0.3rem 0;
    font-size: 0.85rem;
  }

  .resource-card-grid,
  .resource-post-grid {
    grid-template-columns: 1fr;
  }

  .resource-footer-inner {
    grid-template-columns: 1fr 1fr;
    padding: 3rem 1.25rem 1.5rem;
  }

  .resource-footer-inner > :first-child {
    grid-column: 1 / -1;
  }

  .resource-footer-bottom {
    padding-right: 1.25rem;
    padding-left: 1.25rem;
  }
}