:root {
  --paper: #f4efe7;
  --paper-strong: #ece3d4;
  --ink: #16241f;
  --muted: #54625d;
  --accent: #0f766e;
  --accent-soft: rgba(15, 118, 110, 0.14);
  --line: rgba(22, 36, 31, 0.14);
  --card: rgba(255, 255, 255, 0.78);
  --shadow: 0 24px 80px rgba(12, 34, 28, 0.12);
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", "Noto Sans SC", "PingFang SC", sans-serif;
  --mono: "SFMono-Regular", "Cascadia Mono", "Consolas", monospace;
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.18), transparent 36%),
    radial-gradient(circle at top right, rgba(180, 83, 9, 0.12), transparent 28%),
    linear-gradient(180deg, #f9f4ec 0%, var(--paper) 52%, #efe6d8 100%);
  font-family: var(--sans);
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.18em;
}

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

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(249, 244, 236, 0.82);
  border-bottom: 1px solid var(--line);
}

.site-header .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #0f766e, #d97706);
  box-shadow: 0 0 0 8px rgba(15, 118, 110, 0.1);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-title {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.85rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.site-nav a:hover {
  color: var(--ink);
}

.hero {
  padding: 64px 0 32px;
}

.hero-card {
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: calc(var(--radius) + 6px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(244, 239, 231, 0.72)),
    linear-gradient(90deg, rgba(15, 118, 110, 0.06), rgba(217, 119, 6, 0.06));
  box-shadow: var(--shadow);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.page-title,
.post-title {
  margin: 16px 0 12px;
  font-family: var(--serif);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 5rem);
  max-width: 12ch;
}

.hero p {
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.06rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.94rem;
}

.layout-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr);
  padding-bottom: 80px;
}

.section-title {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: 1.8rem;
  letter-spacing: -0.02em;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.card,
.meta-card,
.post-shell {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}

.card {
  padding: 22px;
}

.card:hover {
  transform: translateY(-2px);
  transition: transform 160ms ease;
}

.card-title {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 1.55rem;
  line-height: 1.2;
}

.card-title a {
  text-decoration: none;
}

.card-meta,
.post-meta,
.taxonomy-line {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

.card-summary {
  color: var(--muted);
  margin: 12px 0 18px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 0.88rem;
}

.meta-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.meta-card {
  padding: 20px;
}

.meta-card h3 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 1.2rem;
}

.meta-card ul {
  margin: 0;
  padding-left: 18px;
}

.meta-card li + li {
  margin-top: 8px;
}

.post-wrapper {
  padding: 40px 0 80px;
}

.post-shell {
  padding: clamp(24px, 4vw, 46px);
}

.post-title {
  font-size: clamp(2rem, 4vw, 4rem);
}

.post-summary {
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.02rem;
}

.post-content {
  margin-top: 28px;
  font-size: 1.06rem;
}

.post-content h2,
.post-content h3,
.post-content h4 {
  margin: 2.2em 0 0.7em;
  font-family: var(--serif);
  line-height: 1.15;
}

.post-content p,
.post-content ul,
.post-content ol,
.post-content blockquote,
.post-content pre {
  margin: 1.1em 0;
}

.post-content ul,
.post-content ol {
  padding-left: 1.3em;
}

.post-content blockquote {
  padding: 0.8em 1.1em;
  border-left: 4px solid var(--accent);
  background: rgba(15, 118, 110, 0.06);
}

.post-content code {
  font-family: var(--mono);
  padding: 0.12em 0.38em;
  border-radius: 8px;
  background: rgba(22, 36, 31, 0.08);
  font-size: 0.92em;
}

.post-content pre {
  overflow-x: auto;
  padding: 16px;
  border-radius: 18px;
  background: #14211d;
  color: #f6efe3;
}

.post-content pre code {
  background: transparent;
  padding: 0;
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
}

.post-content th,
.post-content td {
  padding: 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.empty-state {
  padding: 24px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.4);
}

.site-footer {
  padding: 28px 0 52px;
  color: var(--muted);
}

.site-footer .shell {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 760px) {
  .site-header .shell {
    align-items: flex-start;
    padding: 14px 0;
    flex-direction: column;
  }

  .hero {
    padding-top: 28px;
  }

  .hero h1 {
    max-width: none;
  }
}