@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: #333;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 24px 60px;
}

.logo a {
  display: block;
}

.logo img {
  height: 20px;
  display: block;
}

nav {
  display: flex;
  gap: 28px;
}

nav a {
  font-size: 12px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #999;
  text-decoration: none;
  transition: color 0.2s;
}

nav a:hover {
  color: #333;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

h1 {
  font-size: 28px;
  font-weight: 300;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  line-height: 1.3;
}

h2 {
  font-size: 20px;
  font-weight: 300;
  letter-spacing: -0.01em;
  margin: 40px 0 16px;
  line-height: 1.3;
}

h3 {
  font-size: 16px;
  font-weight: 500;
  margin: 32px 0 12px;
}

p {
  margin-bottom: 16px;
}

.meta {
  font-size: 13px;
  color: #999;
  letter-spacing: 0.03em;
  margin-bottom: 40px;
}

.caption {
  font-size: 13px;
  color: #999;
  letter-spacing: 0.03em;
  margin-top: 8px;
}

article img,
main > img,
.post-image {
  width: 100%;
  display: block;
  margin: 32px 0 8px;
}

blockquote {
  border-left: 2px solid #ddd;
  padding-left: 20px;
  margin: 24px 0;
  color: #666;
  font-style: italic;
}

.spec {
  background: #fafafa;
  border: 1px solid #eee;
  padding: 20px 24px;
  margin: 32px 0;
  font-size: 14px;
  line-height: 1.7;
}

.spec strong {
  font-weight: 500;
}

/* Homepage grid */
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 32px;
  margin-top: 20px;
}

.grid-item {
  text-decoration: none;
  color: inherit;
  display: block;
}

.grid-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  margin-bottom: 16px;
}

.grid-item h2 {
  font-size: 17px;
  font-weight: 400;
  margin: 0 0 6px;
  line-height: 1.4;
}

.grid-item .meta {
  margin-bottom: 0;
  font-size: 12px;
}

/* About page */
.about-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
}

.about-photo {
  width: 100%;
  display: block;
}

.about-text p {
  margin-bottom: 16px;
}

.about-contact {
  margin-top: 32px;
  font-size: 14px;
  color: #666;
}

.about-contact a {
  color: #333;
  text-decoration: none;
  border-bottom: 1px solid #ddd;
}

.about-contact a:hover {
  border-color: #333;
}

/* Footer */
footer {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 24px 48px;
  font-size: 12px;
  color: #ccc;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Responsive */
@media (max-width: 640px) {
  header {
    padding: 24px 20px 40px;
  }

  main {
    padding: 0 20px 60px;
  }

  .grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-photo {
    max-width: 240px;
  }

  h1 {
    font-size: 24px;
  }

  footer {
    padding: 32px 20px 40px;
  }
}