:root {
  --bg: #fafaf8;
  --surface: #f2efe8;
  --surface-strong: #ebe3d2;
  --text: #1a1a1a;
  --muted: #5c5a54;
  --border: rgba(26, 26, 26, 0.12);
  --accent: #8b6914;
  --accent-soft: rgba(139, 105, 20, 0.12);
  --shadow: 0 18px 45px rgba(61, 45, 12, 0.08);
  --title-font: Baskerville, "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --body-font: "Avenir Next", "Helvetica Neue", Helvetica, sans-serif;
  --shell: min(1120px, calc(100vw - 2rem));
}

:root[data-theme="dark"] {
  --bg: #151412;
  --surface: #1e1b17;
  --surface-strong: #29241d;
  --text: #f3efe7;
  --muted: #c0b7aa;
  --border: rgba(243, 239, 231, 0.12);
  --accent: #cfaa4c;
  --accent-soft: rgba(207, 170, 76, 0.15);
  --shadow: 0 22px 48px rgba(0, 0, 0, 0.24);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #151412;
    --surface: #1e1b17;
    --surface-strong: #29241d;
    --text: #f3efe7;
    --muted: #c0b7aa;
    --border: rgba(243, 239, 231, 0.12);
    --accent: #cfaa4c;
    --accent-soft: rgba(207, 170, 76, 0.15);
    --shadow: 0 22px 48px rgba(0, 0, 0, 0.24);
  }
}

:root[data-theme="light"] {
  color-scheme: light;
}

:root[data-theme="dark"] {
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(139, 105, 20, 0.08), transparent 28%),
    linear-gradient(180deg, rgba(139, 105, 20, 0.05), transparent 18%),
    var(--bg);
  color: var(--text);
  font-family: var(--body-font);
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration-color: var(--accent);
  text-underline-offset: 0.18em;
}

img {
  max-width: 100%;
  display: block;
}

.shell {
  width: var(--shell);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  border-bottom: 1px solid var(--border);
}

.header-inner,
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
}

.brand strong,
h1,
h2,
h3,
h4 {
  font-family: var(--title-font);
}

.brand strong {
  display: block;
  font-size: 1.05rem;
}

.brand small,
.article-meta,
.card-meta,
.footer-title,
.site-nav,
.eyebrow {
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 2.7rem;
  height: 2.7rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--accent);
  font-family: var(--title-font);
  font-size: 1.3rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.9rem;
  font-size: 0.95rem;
  align-items: center;
}

.site-nav a,
.theme-toggle {
  text-decoration: none;
  color: var(--muted);
  transition: color 180ms ease, opacity 180ms ease, transform 180ms ease;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.nav-group {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-group-trigger::after {
  content: "▾";
  margin-left: 0.35rem;
  font-size: 0.7rem;
}

.nav-submenu {
  position: absolute;
  top: calc(100% + 0.65rem);
  left: 0;
  min-width: 16rem;
  display: none;
  padding: 0.6rem;
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  box-shadow: var(--shadow);
  z-index: 20;
}

.nav-submenu a {
  display: block;
  padding: 0.45rem 0.55rem;
  border-radius: 0.55rem;
}

.nav-submenu a:hover,
.nav-submenu a:focus-visible {
  background: var(--accent-soft);
}

.nav-group:hover .nav-submenu,
.nav-group:focus-within .nav-submenu {
  display: block;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.theme-toggle:hover,
.theme-toggle:focus-visible {
  color: var(--text);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  font: inherit;
  cursor: pointer;
}

.theme-toggle-icon {
  color: var(--accent);
  opacity: 0.9;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1rem;
  height: 1rem;
  line-height: 1;
}

.theme-toggle-icon svg {
  width: 1rem;
  height: 1rem;
  display: block;
}

.site-main {
  padding-bottom: 4rem;
}

.hero h1,
.section-heading h1,
.not-found h1,
.article-header h1 {
  font-size: clamp(2.6rem, 6vw, 4.7rem);
  line-height: 0.95;
  margin: 0;
}

.hero-copy,
.article-description,
.section-copy,
.section-heading p,
.not-found p {
  max-width: 44rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.eyebrow {
  text-transform: uppercase;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.listing-section,
.not-found {
  padding: 1.5rem 0 3rem;
}

.article-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.article-card,
.toc-panel,
.comments-section,
.article-content blockquote {
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  box-shadow: var(--shadow);
}

.article-card {
  overflow: hidden;
  padding: 0 0 1.35rem;
}

.article-card > :not(.article-card-image-link) {
  padding-left: 1.35rem;
  padding-right: 1.35rem;
}

.article-card-image-link {
  display: block;
  text-decoration: none;
}

.article-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
  background: var(--surface-strong);
}

.article-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.7rem;
}

.article-card p {
  margin: 0.4rem 0;
}

.card-meta,
.article-meta,
.comments-meta,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.article-layout {
  display: grid;
  gap: 1.5rem;
  padding-top: 2.5rem;
}

.article-layout--full {
  display: block;
}

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

.article-content {
  font-size: 1.05rem;
}

.article-content h2,
.article-content h3 {
  margin-top: 2.2rem;
  line-height: 1.1;
}

.article-content p,
.article-content ul,
.article-content ol {
  margin: 1rem 0;
}

.article-content blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.2rem;
}

.article-content pre,
.article-content code {
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.article-content pre {
  overflow-x: auto;
  padding: 1rem;
  border-radius: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
}

.feature-media {
  margin: 1.5rem 0;
}

.feature-media img {
  width: 100%;
  border-radius: 1.2rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.podcast-panel {
  position: relative;
  overflow: hidden;
  margin: 1.5rem 0 2rem;
  padding: 1.35rem;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  box-shadow: var(--shadow);
}

.podcast-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--bg) 74%, transparent), color-mix(in srgb, var(--surface) 80%, transparent)),
    var(--podcast-cover);
  background-position: center;
  background-size: cover;
  opacity: 0.14;
  pointer-events: none;
}

.podcast-panel > * {
  position: relative;
  z-index: 1;
}

.podcast-panel-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.podcast-panel-header h2 {
  margin: 0;
  font-size: 1.6rem;
}

.podcast-panel-body {
  display: grid;
  gap: 1rem;
  align-items: start;
  margin-top: 1rem;
}

.podcast-cover-art {
  margin: 0;
}

.podcast-cover-art img {
  width: 100%;
  max-width: 270px;
  border-radius: 1rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: var(--surface);
}

.podcast-player-stack {
  min-width: 0;
}

.podcast-player {
  width: 100%;
  margin-top: 0;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.podcast-meta-grid {
  display: grid;
  gap: 0.9rem;
  margin-top: 1rem;
}

.podcast-meta-grid > div {
  padding: 0.85rem 0.95rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
}

.podcast-meta-label {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.toc-mobile {
  margin: 1.5rem 0;
}

.toc-toggle,
.button-link {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--text);
  padding: 0.75rem 1rem;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
}

.toc-mobile-panel {
  margin-top: 0.9rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
}

.toc-title {
  margin-top: 0;
  font-family: var(--title-font);
  font-size: 1.15rem;
}

.toc-desktop {
  display: none;
}

.toc-panel {
  position: sticky;
  top: 6rem;
  padding: 1rem;
}

.toc-panel ul,
.toc-mobile-panel ul {
  padding-left: 1rem;
}

.toc-panel a,
.toc-mobile-panel a {
  color: var(--muted);
  text-decoration: none;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.tag-list a {
  color: var(--accent);
}

.contact-intro p,
.contact-footer-note {
  max-width: 44rem;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  gap: 1rem;
  margin: 2rem 0 1.5rem;
}

.contact-card {
  padding: 1.2rem 1.25rem;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  box-shadow: var(--shadow);
}

.contact-card--primary {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 82%, transparent), transparent 60%),
    color-mix(in srgb, var(--surface) 94%, transparent);
}

.contact-label {
  margin: 0 0 0.35rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.contact-value {
  margin: 0;
  font-family: var(--title-font);
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  line-height: 1.1;
}

.contact-value a {
  text-decoration: none;
}

.contact-note {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.comments-section {
  margin-top: 2.5rem;
  padding: 1.35rem;
}

.comments-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.comments-list {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.comment-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.comment-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  object-fit: cover;
}

.comment-author {
  font-weight: 700;
}

.comment-content :first-child {
  margin-top: 0;
}

.comment-content :last-child {
  margin-bottom: 0;
}

.site-footer {
  border-top: 1px solid var(--border);
}

.footer-title {
  margin: 0;
  color: var(--text);
  font-weight: 700;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  text-decoration: none;
  color: var(--accent);
  transition: color 180ms ease, transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text);
  background: var(--surface-strong);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  transform: translateY(-1px);
}

.footer-links i {
  width: 1.2rem;
  height: 1.2rem;
  display: block;
  flex: none;
  font-size: 1.2rem;
  line-height: 1;
}

.not-found {
  min-height: 60vh;
  display: grid;
  align-content: center;
}

.pagination {
  margin-top: 2rem;
}

@media (min-width: 700px) {
  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .podcast-meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .podcast-panel-body {
    grid-template-columns: minmax(220px, 270px) minmax(0, 1fr);
  }
}

@media (min-width: 980px) {
  .article-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
  }

  .article-layout--full {
    display: block;
  }

  .toc-desktop {
    display: block;
  }

  .toc-mobile {
    display: none;
  }

  .article-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}