:root {
  --font-serif: "Georgia", "Times New Roman", serif;
  --font-sans: "Raleway", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, Monaco, "Ubuntu Mono", monospace;
  --color-text: #1a1a1a;
  --color-muted: #555;
  --color-accent: #b38337;
  --color-accent-soft: rgba(179, 131, 55, 0.2);
  --color-border: rgba(31, 45, 59, 0.12);
  --max-width: 820px;
  --space-xs: 0.35rem;
  --space-sm: 0.65rem;
  --space-md: 0.9rem;
  --space-lg: 1.6rem;
  --space-xl: 2.4rem;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: #ffffff;
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 0;
}

pre,
code {
  font-family: var(--font-mono);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  left: var(--space-md);
  top: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-accent);
  color: #fff;
  border-radius: 999px;
  z-index: 1000;
}

.page-shell {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md) var(--space-xl);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  font-family: var(--font-sans);
}

.site-logo {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-text);
}

.site-nav__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__links a {
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  color: var(--color-text);
}

.site-nav__links a.is-active {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.page-main {
  display: grid;
  gap: var(--space-md);
}

body.page-now .page-main {
  gap: var(--space-md);
}

.section-intro {
  color: var(--color-muted);
  max-width: 48ch;
}

.about-grid {
  display: grid;
  align-items: start;
  gap: var(--space-lg);
}

.about-photo {
  width: min(220px, 90%);
}

.about-links {
  font-family: var(--font-sans);
  font-size: 0.95rem;
}

.about-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.about-email {
  margin-top: var(--space-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
}

.about-callout {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-accent-soft);
  border-left: 4px solid var(--color-accent);
}

.post-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.post-item {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: minmax(90px, 120px) minmax(0, 1fr);
  gap: 0.3rem 0.3rem;
  align-items: start;
}

.post-item .post-meta {
  grid-column: 1;
}

.post-item h2,
.post-item h3 {
  grid-column: 2;
  margin: -0.05rem 0 0.05rem;
  font-size: 1.25rem;
}

.post-item p {
  grid-column: 2;
  margin: 0.1rem 0 0;
}

.post-item .inline-tags {
  grid-column: 2;
}

.post-item:first-child {
  border-top: 1px solid var(--color-border);
}

.post-meta {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0;
}

.inline-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.inline-tags a,
.inline-tags span {
  padding: 0;
  border-radius: 0;
  background: none;
  color: var(--color-accent);
  font-family: var(--font-sans);
  font-size: 0.85rem;
}

.inline-tags a:hover {
  text-decoration: underline;
}

.talk-resources {
  margin-left: 0.35rem;
  font-size: inherit;
}

.talk-resources a {
  color: var(--color-accent);
}

.talk-resources a:hover {
  text-decoration: underline;
}

.project-block {
  margin-bottom: var(--space-xs);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.project-block:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.project-media {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin: 0.75rem 0;
}

.project-media img {
  flex: 0 1 220px;
  max-width: 70%;
}

.tags-grid {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  padding: 0;
  list-style: none;
}

.tags-grid li {
  font-family: var(--font-sans);
  font-size: 0.95rem;
}

.tags-grid a {
  color: var(--color-text);
}

.tags-grid a:hover {
  color: var(--color-accent);
}

.now-section {
  margin-bottom: 1rem;
}

body.page-now .now-section {
  margin-bottom: 0;
}

body.page-now .now-section:last-of-type {
  margin-bottom: var(--space-lg);
}

.now-section h2 {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
}

.now-section ul {
  margin: 0;
  padding-left: 1.1rem;
}

.site-footer {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-muted);
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
    align-items: start;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .site-nav {
    flex-direction: column;
    align-items: flex-start;
  }
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem;
  margin: 0.6rem 0 1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
}

.tag-cloud-label {
  color: var(--color-text);
}

.tag-cloud a {
  color: var(--color-accent);
  text-decoration: none;
}

.tag-cloud a:hover {
  text-decoration: underline;
}

.tag-cloud span:not(.tag-cloud-label) {
  color: var(--color-accent);
}

.tag-cloud .tag-link {
  display: inline-block;
  transition: color 0.2s ease;
}

.tag-cloud .tag-link.is-active {
  font-weight: 600;
}

.post-item h2 a {
  color: inherit;
}
.post-item h2 a:hover {
  color: var(--color-accent);
}

@media (max-width: 720px) {
  .post-item {
    grid-template-columns: 1fr;
  }
}