* {
  box-sizing: border-box;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #e0e0e0;
  background-color: #191919;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
  font-weight: 350;
  letter-spacing: -0.011em;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 24px;
  border-bottom: 1px solid #2a2a2a;
  display: flex;
  align-items: center;
  gap: 24px;
}

nav a {
  color: #888;
  text-decoration: none;
  font-size: 13px;
  font-weight: 450;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: color 0.2s ease;
}

nav a:hover {
  color: #ffffff;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 600;
  line-height: 1.08;
  margin: 56px 0 24px;
  color: #ffffff;
  letter-spacing: -0.04em;
  text-align: center;
}

.site-description {
  text-align: center;
  color: #a0a0a0;
  font-size: 1.0625rem;
  line-height: 1.75;
  margin: 0 0 72px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 350;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.625rem, 3vw, 2.125rem);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 20px;
  color: #ffffff;
  letter-spacing: -0.035em;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 550;
  line-height: 1.3;
  margin: 0 0 16px;
  color: #ffffff;
  letter-spacing: -0.025em;
}

article {
  margin-bottom: 0;
}

.post-header {
  margin-bottom: 24px;
}

article h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 20px;
  text-align: left;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.post-meta-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}

article h2 {
  font-size: clamp(1.625rem, 3vw, 1.875rem);
  margin-top: 52px;
  margin-bottom: 18px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.035em;
}

article h3 {
  font-size: clamp(1.1875rem, 2vw, 1.375rem);
  margin-top: 40px;
  margin-bottom: 16px;
  font-weight: 550;
  line-height: 1.35;
  letter-spacing: -0.025em;
}

article p {
  margin-bottom: 18px;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: #d8d8d8;
  font-weight: 350;
  letter-spacing: -0.01em;
}

article ul, article ol {
  margin-bottom: 18px;
  padding-left: 28px;
  font-size: 1.0625rem;
  line-height: 1.6;
}

article li {
  margin-bottom: 8px;
  color: #d8d8d8;
  font-weight: 350;
  letter-spacing: -0.01em;
}

article blockquote {
  border-left: 3px solid #333;
  padding-left: 28px;
  margin: 40px 0;
  color: #a8a8a8;
  font-style: normal;
  font-size: 1.0625rem;
  line-height: 1.7;
  font-weight: 350;
  background-color: rgba(255, 255, 255, 0.015);
  padding-top: 18px;
  padding-bottom: 18px;
  padding-right: 24px;
  border-radius: 0;
  letter-spacing: -0.01em;
}

article code {
  background-color: #1f1f1f;
  padding: 3px 7px;
  border-radius: 3px;
  font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;
  font-size: 0.875rem;
  color: #e0a0a0;
  font-weight: 400;
  border: 1px solid rgba(255, 255, 255, 0.03);
  letter-spacing: 0;
}

article pre {
  background-color: #1a1a1a;
  padding: 28px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 40px 0;
  border: 1px solid #2a2a2a;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

article pre code {
  background-color: transparent;
  padding: 0;
  color: #d8d8d8;
  font-size: 0.8125rem;
  border: none;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.6;
}

article img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 32px 0;
  border: 1px solid #333;
}

article img[alt] {
  display: block;
}

article figure {
  margin: 32px 0;
}

article figure img {
  margin: 0;
}

article figcaption {
  color: #888;
  font-size: 0.8125rem;
  text-align: center;
  margin-top: 16px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.post-meta-row .post-meta {
  color: #999;
  font-size: 0.875rem;
  margin: 0;
  font-weight: 450;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.post-meta {
  color: #999;
  font-size: 0.875rem;
  margin-bottom: 28px;
  font-weight: 450;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.posts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.post-list-item {
  display: flex;
  flex-direction: column;
  padding: 0;
  border: none;
  margin-bottom: 0;
}

.post-list-item .post-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 24px;
  border: 1px solid #333;
}

.post-list-item .post-illustration {
  width: 100%;
  height: 200px;
  background-color: #2a2a2a;
  border-radius: 8px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #333;
}

.post-list-item .post-illustration::before {
  content: '';
  width: 80px;
  height: 80px;
  border: 2px solid #444;
  border-radius: 50%;
  background: radial-gradient(circle, #333 0%, transparent 70%);
}

.post-list-item h2 {
  font-size: clamp(1.1875rem, 2vw, 1.4375rem);
  margin-bottom: 16px;
  line-height: 1.3;
  font-weight: 550;
  letter-spacing: -0.025em;
}

.post-list-item h2 a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.2s ease;
}

.post-list-item h2 a:hover {
  color: #999;
}

.post-list-item h3 {
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  margin-bottom: 10px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.post-list-item h3 a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.2s ease;
}

.post-list-item h3 a:hover {
  color: #999;
}

.post-list-item .post-date {
  color: #888;
  font-size: 0.8125rem;
  margin-bottom: 20px;
  font-weight: 450;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.post-list-item .post-description {
  color: #a0a0a0;
  margin-top: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  font-weight: 350;
  letter-spacing: -0.01em;
}

.post-header .post-tags {
  margin: 0;
  font-size: 11px;
  flex-shrink: 0;
  line-height: 1.3;
}

.post-header .post-tags .tag {
  color: #666;
  text-decoration: none;
  padding: 3px 10px;
  background-color: transparent;
  border-radius: 3px;
  display: inline-block;
  margin-right: 8px;
  transition: all 0.2s ease;
  font-weight: 450;
  border: 1px solid #2a2a2a;
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.post-header .post-tags .tag:hover {
  color: #999;
  border-color: #444;
}

.post-tags {
  margin-top: 20px;
  margin-bottom: 28px;
  font-size: 13px;
}

.post-tags .tag {
  color: #888;
  text-decoration: none;
  padding: 4px 12px;
  background-color: #1f1f1f;
  border-radius: 4px;
  display: inline-block;
  margin-right: 8px;
  margin-bottom: 8px;
  transition: all 0.2s ease;
  font-weight: 450;
  border: 1px solid #2a2a2a;
  font-size: 12px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.post-tags .tag:hover {
  background-color: #333;
  color: #ffffff;
  border-color: #444;
}

.tag-cloud {
  margin-bottom: 64px;
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.tag-cloud-item {
  color: #777;
  text-decoration: none;
  padding: 6px 14px;
  background-color: transparent;
  border: 1px solid #2a2a2a;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 450;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: all 0.2s ease;
  display: inline-block;
}

.tag-cloud-item:hover {
  color: #ffffff;
  border-color: #444;
  background-color: #2a2a2a;
}

.post-nav {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid #2a2a2a;
}

.post-nav a {
  color: #999;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 450;
  transition: color 0.2s ease;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.post-nav a:hover {
  color: #ffffff;
}

.tags-list {
  margin-top: 48px;
}

.tag-section {
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.tag-section:last-child {
  margin-bottom: 0;
}

.tag-section h2 {
  grid-column: 1 / -1;
  font-size: 1.25rem;
  margin-bottom: 4px;
  font-weight: 550;
  letter-spacing: -0.025em;
}

.tag-section h2 a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.2s ease;
}

.tag-section h2 a:hover {
  color: #999;
}

/* Compact post items in tag sections */
.tag-section .post-list-item {
  display: flex;
  flex-direction: column;
  padding: 16px;
  background-color: #1f1f1f;
  border: 1px solid #2a2a2a;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.tag-section .post-list-item:hover {
  border-color: #333;
  background-color: #222;
}

.tag-section .post-list-item h3 {
  font-size: 0.9375rem;
  margin-bottom: 8px;
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.tag-section .post-list-item h3 a {
  color: #d0d0d0;
  text-decoration: none;
  transition: color 0.2s ease;
}

.tag-section .post-list-item h3 a:hover {
  color: #ffffff;
}

.tag-section .post-list-item .post-date {
  font-size: 0.75rem;
  margin-bottom: 0;
  margin-top: auto;
  color: #777;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  main {
    padding: 0 20px;
  }

  nav {
    padding: 24px 20px 20px;
  }

  h1 {
    font-size: clamp(2rem, 6vw, 2.5rem);
    margin: 32px 0 48px;
  }

  .posts {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .post-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  article h1 {
    font-size: clamp(1.875rem, 5vw, 2.25rem);
  }

  article h2 {
    font-size: clamp(1.5rem, 4vw, 1.75rem);
    margin-top: 40px;
  }

  article p {
    font-size: 1rem;
  }

  .post-list-item h2 {
    font-size: clamp(1.125rem, 3vw, 1.375rem);
  }

  .tag-section {
    grid-template-columns: 1fr;
  }
}