@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap");

:root {
  --bg: #0b0c0e;
  --bg-alt: #111318;
  --card: #15181c;
  --card-alt: #1a1e24;
  --text: #f3f5f7;
  --muted: #a4a9b2;
  --accent: #78d5ff;
  --accent-strong: #5ab7ff;
  --border: #242a33;
  --border-color: #2b313b;
  --theme: #0b0c0e;
  --primary: #f3f5f7;
  --secondary: #78d5ff;
  --hljs-bg: #141822;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --max-width: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 20%, rgba(88, 160, 255, 0.15), transparent 55%),
    radial-gradient(circle at 80% 10%, rgba(120, 255, 210, 0.12), transparent 40%),
    radial-gradient(circle at 70% 80%, rgba(255, 120, 180, 0.1), transparent 45%),
    linear-gradient(180deg, #0b0c0e 0%, #0b0c0e 40%, #0e1116 100%);
}

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(20px);
  background: rgba(11, 12, 14, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.2rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  background: linear-gradient(135deg, #2a2f3a, #1b1f26);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  color: var(--text);
}

.brand-text {
  font-size: 1rem;
}

.main-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-link {
  position: relative;
  padding-bottom: 0.2rem;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.icon-button {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease, border 0.2s ease;
}

.icon-button svg {
  width: 18px;
  height: 18px;
}

.icon-button:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.2);
}

.site-main {
  padding: 3rem 0 5rem;
}

.hero {
  padding: 3rem 0 2rem;
  text-align: center;
}

.hero-title {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-subtitle {
  margin: 0 auto;
  max-width: 640px;
  color: var(--muted);
  font-size: 1.05rem;
}

.section-header {
  margin-top: 3rem;
  margin-bottom: 1.5rem;
}

.section-header h2 {
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.post-card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: transform 0.2s ease, border 0.2s ease, box-shadow 0.2s ease;
}

.post-card:hover {
  transform: translateY(-4px);
  border-color: rgba(120, 213, 255, 0.35);
  box-shadow: var(--shadow);
}

.card-media {
  display: block;
  background: var(--card-alt);
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.card-meta {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.card-title {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.35;
}

.card-title a {
  color: var(--text);
}

.card-excerpt {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--muted);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  font-size: 0.85rem;
  color: var(--muted);
}

.card-arrow {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.card-arrow:hover {
  background: rgba(255, 255, 255, 0.08);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.page-btn {
  min-width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

.page-btn.is-active,
.page-btn:hover {
  background: rgba(120, 213, 255, 0.18);
  color: var(--text);
  border-color: rgba(120, 213, 255, 0.4);
}

.section-hero {
  padding: 2rem 0 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.6rem;
}

.section-subtitle {
  color: var(--muted);
  max-width: 640px;
}

.archive-list {
  padding: 1rem 0 3rem;
}

.archive-year {
  margin-bottom: 2rem;
}

.archive-year h2 {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}

.archive-year ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.archive-year li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.5rem;
}

.archive-date {
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
}

.search-panel {
  padding: 1rem 0 3rem;
}

.search-box {
  display: flex;
  gap: 0.8rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.5rem;
  max-width: 640px;
}

.search-box input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1rem;
  padding: 0.5rem 0.75rem;
  outline: none;
}

.search-button {
  border: none;
  border-radius: 999px;
  padding: 0.5rem 1.2rem;
  background: var(--accent);
  color: #0b0c0e;
  font-weight: 600;
  cursor: pointer;
}

.search-note {
  color: var(--muted);
  margin-top: 1rem;
}

.article {
  padding: 2rem 0 4rem;
}

.article-inner {
  max-width: 820px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.2rem;
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--text);
}

.article-title {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(2rem, 3vw, 3rem);
  margin-bottom: 0.8rem;
}

.article-meta {
  display: flex;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  align-items: center;
}

.meta-sep {
  font-size: 0.6rem;
  opacity: 0.7;
}

.article-cover {
  margin: 1.5rem 0 2rem;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.article-cover img {
  width: 100%;
  height: auto;
  display: block;
}

.article-tags {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.article-content {
  margin-top: 2rem;
  color: #dfe3ea;
  font-size: 1rem;
}

.article-content h2,
.article-content h3,
.article-content h4 {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  margin-top: 2rem;
}

.article-content a {
  color: var(--accent);
}

.article-content p {
  margin: 1rem 0;
}

.article-content ul,
.article-content ol {
  padding-left: 1.3rem;
  margin: 1rem 0;
}

.article-content blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--accent);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
}

.article-content pre {
  background: #1b1f24;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 1rem 1.2rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  color: #e6e9ef;
}

.article-content code {
  font-family: "SFMono-Regular", "Menlo", "Monaco", "Consolas", "Liberation Mono", "Courier New", monospace;
  font-size: 0.9rem;
}

.article-content pre code {
  background: transparent;
  padding: 0;
}

.article-actions {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  margin-top: 2.2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.about-page {
  padding: 2rem 0 4rem;
}

.about-inner {
  max-width: 920px;
}

.about-hero {
  text-align: center;
  padding: 1rem 0 2.5rem;
}

.about-avatar {
  width: 120px;
  height: 120px;
  margin: 0 auto 1.2rem;
  padding: 6px;
  border-radius: 50%;
  background: linear-gradient(160deg, rgba(120, 213, 255, 0.25), rgba(255, 255, 255, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.4);
}

.about-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.about-title {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin: 0.4rem 0 0.6rem;
}

.about-subtitle {
  max-width: 560px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.05rem;
}

.about-section {
  margin-top: 2.8rem;
}

.about-section-title {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: 1.2rem;
  margin-bottom: 1.2rem;
}

.about-intro .about-section-title {
  margin-bottom: 0.6rem;
}

.about-text {
  color: #dfe3ea;
  font-size: 1rem;
}

.about-text p {
  margin: 1rem 0;
}

.about-text a {
  color: var(--accent);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
}

.about-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  min-height: 100%;
  transition: transform 0.2s ease, border 0.2s ease, box-shadow 0.2s ease;
}

.about-card:hover {
  transform: translateY(-3px);
  border-color: rgba(120, 213, 255, 0.35);
  box-shadow: var(--shadow);
}

.about-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 0.9rem;
}

.about-card-icon svg {
  width: 20px;
  height: 20px;
}

.about-card-title {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.about-card-text {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.about-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.about-connect {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.35);
}

.about-connect-title {
  margin: 0 0 0.6rem;
  font-size: 1.3rem;
}

.about-connect-text {
  margin: 0;
  color: var(--muted);
}

.about-socials {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.2rem;
  flex-wrap: wrap;
}

.about-social {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: transform 0.2s ease, border 0.2s ease;
}

.about-social svg {
  width: 20px;
  height: 20px;
}

.about-social:hover {
  transform: translateY(-1px);
  border-color: rgba(120, 213, 255, 0.4);
}

.action-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border 0.2s ease, background 0.2s ease;
}

.action-button svg {
  width: 16px;
  height: 16px;
}

.action-button:hover {
  border-color: rgba(120, 213, 255, 0.4);
  background: rgba(120, 213, 255, 0.12);
}

.action-button.is-copied {
  border-color: rgba(120, 255, 210, 0.6);
  background: rgba(120, 255, 210, 0.18);
}

.action-count {
  font-weight: 600;
  color: var(--text);
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(9, 10, 12, 0.8);
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.footer-title {
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.footer-text {
  color: var(--muted);
  margin: 0;
}

.footer-heading {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 0.8rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.footer-link {
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-link svg {
  width: 16px;
  height: 16px;
}

.social-links {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.icon-fallback {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.footer-legal {
  margin-top: 2rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.public-hero {
  padding-bottom: 0;
}

.public-intro {
  margin-top: 1rem;
  color: var(--muted);
  max-width: 720px;
}

.public-stats {
  margin: 2.5rem 0 2rem;
}

.public-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
}

.public-stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.35);
}

.public-stat-value {
  font-size: 1.8rem;
  font-weight: 700;
}

.public-stat-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.public-list {
  padding: 1rem 0 2.5rem;
}

.public-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

.public-card-header {
  margin-bottom: 0.4rem;
}

.public-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, border 0.2s ease, box-shadow 0.2s ease;
}

.public-card:hover {
  transform: translateY(-3px);
  border-color: rgba(120, 213, 255, 0.3);
  box-shadow: 0 24px 40px rgba(0, 0, 0, 0.45);
}

.public-card-title {
  margin: 0.7rem 0 0.5rem;
  font-size: 1.15rem;
}

.public-card-summary {
  margin: 0 0 1rem;
  color: var(--muted);
}

.public-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(120, 213, 255, 0.35);
  background: rgba(120, 213, 255, 0.12);
  color: var(--accent);
}

.public-badge-icon {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.public-badge-icon svg {
  width: 16px;
  height: 16px;
}

.public-badge.type-keynote {
  color: #f2b44d;
  border-color: rgba(242, 180, 77, 0.4);
  background: rgba(242, 180, 77, 0.14);
}

.public-badge.type-workshop {
  color: #5ab7ff;
  border-color: rgba(90, 183, 255, 0.4);
  background: rgba(90, 183, 255, 0.15);
}

.public-badge.type-talk {
  color: #4bd38b;
  border-color: rgba(75, 211, 139, 0.4);
  background: rgba(75, 211, 139, 0.15);
}

.public-badge.type-publication {
  color: #7be0d7;
  border-color: rgba(123, 224, 215, 0.4);
  background: rgba(123, 224, 215, 0.14);
}

.public-meta {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.public-meta li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.public-meta svg {
  width: 16px;
  height: 16px;
  color: var(--muted);
}

.public-card-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 0.6rem;
}

.public-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.45rem 0.95rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 0.85rem;
  transition: border 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.public-button:hover {
  transform: translateY(-1px);
  border-color: rgba(120, 213, 255, 0.4);
  background: rgba(120, 213, 255, 0.12);
}

.public-button.is-primary {
  background: #f3f5f7;
  color: #111;
  border-color: transparent;
}

.public-button.is-primary:hover {
  background: #ffffff;
  border-color: transparent;
}

.public-cta {
  margin: 2.5rem 0 3rem;
}

.public-cta-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.35);
}

.public-cta-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.35rem;
}

.public-cta-card p {
  margin: 0 auto 1.4rem;
  max-width: 560px;
  color: var(--muted);
}

@media (max-width: 600px) {
  .public-stats-grid {
    grid-template-columns: 1fr;
  }

  .public-card {
    padding: 1.3rem;
  }

  .public-cta-card {
    padding: 1.8rem;
  }
}

@media (max-width: 900px) {
  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    gap: 1rem;
  }

  .nav-actions {
    align-self: flex-end;
  }
}

@media (max-width: 700px) {
  .hero {
    text-align: left;
  }

  .card-body {
    padding: 1.1rem;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.5rem, var(--max-width));
  }

  .nav-inner {
    gap: 0.8rem;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }

  .brand {
    white-space: nowrap;
  }

  .brand-text {
    font-size: 0.95rem;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
    font-size: 0.75rem;
  }

  .menu-toggle {
    display: inline-flex;
    order: 3;
  }

  .main-nav {
    width: 100%;
    order: 4;
    flex-basis: 100%;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .site-header.is-open .nav-links {
    display: flex;
  }

  .nav-actions {
    width: auto;
    order: 2;
    justify-content: flex-end;
    margin-left: auto;
  }

  .icon-button {
    width: 32px;
    height: 32px;
  }

  .hero {
    padding: 2rem 0 1.5rem;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 2.6rem);
  }

  .post-grid {
    grid-template-columns: 1fr;
  }

  .pagination {
    flex-wrap: wrap;
  }

  .article-actions {
    flex-wrap: wrap;
  }

  .archive-year li {
    flex-direction: column;
    align-items: flex-start;
  }

  .search-box {
    flex-direction: column;
    border-radius: 16px;
  }

  .search-button {
    width: 100%;
  }

  .about-avatar {
    width: 96px;
    height: 96px;
  }

  .about-connect {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .site-main {
    padding: 2rem 0 4rem;
  }

  .section-header h2 {
    font-size: 0.95rem;
  }

  .article-title {
    font-size: clamp(1.8rem, 8vw, 2.4rem);
  }

  .article-meta {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .footer-grid {
    gap: 1.5rem;
  }

  .brand-text {
    font-size: 0.9rem;
  }

  .about-title {
    font-size: clamp(2rem, 8vw, 2.4rem);
  }
}