:root {
  --bg: #f8faf7;
  --panel: #ffffff;
  --ink: #18211f;
  --muted: #66716d;
  --line: #d9e0dc;
  --accent: #0e6b55;
  --accent-strong: #094636;
  --code-bg: #eef3ef;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
}

a {
  color: var(--accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.site-header,
.site-footer,
.site-main {
  width: min(100% - 32px, 960px);
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0 20px;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

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

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

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

.site-main {
  padding: 54px 0 72px;
}

.intro {
  max-width: 760px;
  margin-bottom: 54px;
}

.eyebrow,
.post-meta {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0;
}

h1,
h2,
h3 {
  line-height: 1.25;
  letter-spacing: 0;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 5vw, 3.8rem);
}

h2 {
  margin-top: 42px;
  font-size: 1.6rem;
}

h3 {
  margin: 6px 0 10px;
}

.lede {
  color: var(--muted);
  font-size: 1.12rem;
  max-width: 720px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
}

.post-list {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.post-list.compact {
  gap: 8px;
}

.post-list.compact li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.post-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.post-card a {
  display: block;
  padding: 22px;
  color: inherit;
  text-decoration: none;
}

.post-card p {
  margin: 0;
  color: var(--muted);
}

.post,
.page-content {
  max-width: 760px;
}

.post-header,
.page-header {
  margin-bottom: 34px;
}

.post-content img {
  max-width: 100%;
}

blockquote {
  margin: 28px 0;
  padding: 2px 0 2px 20px;
  border-left: 4px solid var(--accent);
  color: var(--muted);
}

code {
  padding: 0.1em 0.3em;
  border-radius: 4px;
  background: var(--code-bg);
}

pre {
  overflow-x: auto;
  padding: 18px;
  border-radius: 8px;
  background: var(--code-bg);
}

pre code {
  padding: 0;
}

.category-section {
  margin-bottom: 36px;
}

.search-panel {
  max-width: 760px;
}

.search-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 800;
}

.search-input {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  font: inherit;
}

.muted {
  color: var(--muted);
}

.search-results {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.search-result {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.search-result h2 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.site-footer {
  padding: 24px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.comments {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .post-list.compact li {
    flex-direction: column;
    gap: 2px;
  }
}