:root {
  --fg: #182230;
  --muted: #5b6b7f;
  --bg: #eef1f5;
  --surface: #ffffff;
  --surface-alt: #f6f8fa;
  --accent: #c1660e;
  --accent-dark: #9c5209;
  --accent-tint: #fbe9d8;
  --border: #dde3ea;
  --shadow: 0 1px 2px rgba(24, 34, 48, 0.06), 0 6px 16px rgba(24, 34, 48, 0.06);
  --shadow-hover: 0 2px 4px rgba(24, 34, 48, 0.08), 0 12px 24px rgba(24, 34, 48, 0.1);
  --radius: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 480px at 10% -10%, #f4ecdf 0%, rgba(244, 236, 223, 0) 60%),
    var(--bg);
  color: var(--fg);
  line-height: 1.6;
}
.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 1.25rem;
}
a { color: inherit; }

/* Header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1.1rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 1px 0 rgba(24, 34, 48, 0.02);
}
.header-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(155deg, var(--accent) 0%, var(--accent-dark) 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(193, 102, 14, 0.35);
  flex: none;
}
.brand-mark-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.28);
}
.tagline {
  color: var(--muted);
  font-size: 0.9rem;
  padding-left: 0.6rem;
  border-left: 1px solid var(--border);
  flex: 1 1 auto;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: 7px;
  transition: background 0.15s ease, color 0.15s ease;
}
.nav a:hover {
  background: var(--accent-tint);
  color: var(--accent-dark);
}

/* Main */
main.wrap.main-wrap {
  padding-top: 2.25rem;
  padding-bottom: 3.5rem;
  min-height: 60vh;
}
.page-title {
  margin: 0 0 1.5rem 0;
  font-size: 1.6rem;
}

.intro {
  margin-bottom: 2.25rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}
.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: var(--accent-tint);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}
.intro h1 {
  margin: 0 0 0.4rem 0;
  font-size: 1.9rem;
  letter-spacing: -0.02em;
}
.intro p {
  color: var(--muted);
  max-width: 60ch;
  margin: 0;
}

/* Card grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.1rem;
}
.card {
  display: flex;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}
.post-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.card-accent {
  flex: none;
  width: 5px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-dark) 100%);
}
.card-body {
  padding: 1.25rem 1.4rem 1.4rem;
  min-width: 0;
  flex: 1;
}
.card-title {
  margin: 0.15rem 0 0.5rem 0;
  font-size: 1.15rem;
  line-height: 1.35;
}
.card-title a {
  color: var(--fg);
  text-decoration: none;
}
.card-title a:hover {
  color: var(--accent-dark);
}
.card-desc {
  color: var(--muted);
  margin: 0;
  font-size: 0.95rem;
}
.meta {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin: 0 0 0.35rem 0;
}
.tag-row {
  margin: 0.9rem 0 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tag {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.18rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
}

/* Single post */
.post-full {
  display: flex;
  margin-bottom: 1rem;
}
.post-full .card-body {
  padding: 1.75rem 1.9rem 2.25rem;
}
.post-full h1 {
  margin: 0.2rem 0 0.6rem 0;
  font-size: 1.6rem;
  letter-spacing: -0.01em;
}
.content {
  margin-top: 1.5rem;
}
.content h2 {
  margin-top: 2rem;
  font-size: 1.25rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}
.content p {
  color: #2a3444;
}
.content pre {
  background: #1c2430;
  color: #e4e9f0;
  padding: 1rem 1.1rem;
  border-radius: 8px;
  overflow-x: auto;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}
.content code {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.88em;
}
.content pre code {
  background: none;
  border: none;
  padding: 0;
}
.content a {
  color: var(--accent-dark);
  text-decoration-color: var(--accent-tint);
  text-decoration-thickness: 2px;
}
.content strong {
  color: var(--fg);
}
.content table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
  font-size: 0.92rem;
}
.content th, .content td {
  border: 1px solid var(--border);
  padding: 0.5rem 0.7rem;
  text-align: left;
}
.content th {
  background: var(--surface-alt);
}

/* Footer */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  color: var(--muted);
  font-size: 0.8rem;
}
.footer-row p {
  margin: 0.2rem 0;
}
.footer-note code {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.05rem 0.35rem;
}

/* Mobile */
@media (max-width: 640px) {
  .wrap { padding: 0 1rem; }
  .header-row { gap: 0.6rem; }
  .tagline {
    order: 3;
    flex-basis: 100%;
    border-left: none;
    padding-left: 0;
    font-size: 0.85rem;
  }
  .nav { margin-left: auto; }
  .card-grid { grid-template-columns: 1fr; }
  .intro h1 { font-size: 1.55rem; }
  .post-full .card-body { padding: 1.4rem 1.15rem 1.75rem; }
  .card-body { padding: 1.1rem 1.1rem 1.25rem; }
}