/* Reset */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
/* Main Styles — Minimal & Clean */

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  color: #1a1a1a;
  background-color: #ffffff;
}

/* Typography */

h1, h2, h3, h4, h5, h6 {
  font-family: 'Noto Serif SC', serif;
  font-weight: 600;
  line-height: 1.4;
  color: #1a1a1a;
}

h1 { font-size: 1.5rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: 1.5rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout */

.container {
  max-width: 720px;
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

@media (min-width: 768px) {
  .container {
    max-width: 840px;
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* Header */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #eaeaea;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand-title {
  font-size: 0.875rem;
  color: #666;
  margin-top: 0.25rem;
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-size: 0.875rem;
  color: #666;
}

.nav-link:hover {
  color: #1a1a1a;
  opacity: 1;
}

/* Main */

.main {
  padding-top: 2rem;
}

/* Sections */

.section {
  padding-top: 6rem;
  padding-bottom: 4rem;
}

.section-content {
  max-width: 640px;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 0.875rem;
  color: #666;
  margin-bottom: 3rem;
}

/* About Section */

.section-about .lead {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.25rem;
  line-height: 1.6;
  color: #333;
  margin-bottom: 2rem;
}

.about-body {
  font-size: 0.9375rem;
  color: #444;
}

.about-body p {
  margin-bottom: 1.5rem;
}

/* Gallery Grid */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.gallery-item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.gallery-item img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background-color: #f5f5f5;
  transition: opacity 0.2s ease;
}

.gallery-item img:hover {
  opacity: 0.9;
}

.caption {
  font-size: 0.8125rem;
  color: #666;
}

/* Writing Section */

.writing-category {
  margin-bottom: 4rem;
}

.category-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
}

/* Articles */

.article {
  padding-bottom: 2.5rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid #eaeaea;
}

.article:last-child {
  border-bottom: none;
}

.article-meta {
  font-size: 0.8125rem;
  color: #999;
  margin-bottom: 0.75rem;
}

.article-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.article-excerpt {
  font-size: 0.9375rem;
  color: #555;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.read-more {
  font-size: 0.875rem;
  color: #1a1a1a;
  font-weight: 500;
}

/* Article List */

.article-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.article-link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid #f0f0f0;
}

.article-link:hover {
  opacity: 1;
}

.article-link:hover .article-link-title {
  color: #333;
}

.article-link-title {
  font-size: 0.9375rem;
  color: #444;
  flex: 1;
}

.article-link-source {
  font-size: 0.8125rem;
  color: #999;
  white-space: nowrap;
}

/* Social Links */

.social-section {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid #eaeaea;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  font-size: 0.9375rem;
}

.social-handle {
  color: #999;
  font-size: 0.875rem;
}

/* Footer */

.footer {
  padding-top: 3rem;
  padding-bottom: 3rem;
  border-top: 1px solid #eaeaea;
  margin-top: 4rem;
}

.footer p {
  font-size: 0.8125rem;
  color: #999;
  margin: 0;
}