:root {
  --md-default-fg-color: #111827;
  --md-default-fg-color--light: #6b7280;
  --md-default-fg-color--lighter: #9ca3af;
  --md-default-fg-color--lightest: #d1d5db;
  --md-primary-fg-color: #3b5bcc;
  --md-primary-bg-color: #ffffff;
  --md-accent-fg-color: #3b5bcc;
  --md-accent-bg-color: #ffffff;
  --md-code-bg-color: #ffffff;
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-strong: #ffffff;
  --text: var(--md-default-fg-color);
  --muted: var(--md-default-fg-color--light);
  --accent: var(--md-primary-fg-color);
  --accent-strong: var(--md-primary-fg-color);
  --border: var(--md-default-fg-color--lightest);
  --code-inline-bg: rgba(30, 41, 59, 0.08);
  --code-inline-fg: #1e293b;
  --code-block-bg: #0f172a;
  --code-block-fg: #e2e8f0;
  --code-block-border: rgba(15, 23, 42, 0.14);
  --shadow: none;
  --radius: 8px;
  color-scheme: light;
}

html[data-theme="dark"] {
  --md-default-fg-color: #e5e7eb;
  --md-default-fg-color--light: #9ca3af;
  --md-default-fg-color--lighter: #6b7280;
  --md-default-fg-color--lightest: rgba(255, 255, 255, 0.14);
  --md-primary-fg-color: #8ca0ff;
  --md-primary-bg-color: #0b1220;
  --md-accent-fg-color: #8ca0ff;
  --md-accent-bg-color: #0b1220;
  --md-code-bg-color: #111827;
  --bg: #0b1220;
  --surface: #111827;
  --surface-strong: #172036;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #8ca0ff;
  --accent-strong: #b3c0ff;
  --border: rgba(255, 255, 255, 0.14);
  --code-inline-bg: rgba(148, 163, 184, 0.18);
  --code-inline-fg: #e2e8f0;
  --code-block-bg: #020617;
  --code-block-fg: #e2e8f0;
  --code-block-border: rgba(148, 163, 184, 0.2);
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--text);
  font-family: Roboto, "Segoe UI", Helvetica, Arial, sans-serif;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(
      circle at top left,
      rgba(59, 91, 204, 0.12),
      transparent 30%
    ),
    var(--bg);
}

a {
  color: var(--accent);
}

.shell {
  width: min(1200px, calc(100vw - 3rem));
  margin: 0 auto;
}

.nav-shell {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.4rem 0;
}

.site-header,
.site-footer {
  border-color: var(--border);
}

.site-header {
  position: relative;
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
}

html[data-theme="dark"] .site-header {
  background: rgba(11, 18, 32, 0.78);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font:
    700 1rem/1.2 Roboto,
    Helvetica,
    Arial,
    sans-serif;
}

.navbar-site {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
  --bs-navbar-padding-y: 0;
  --bs-navbar-brand-padding-y: 0;
  --bs-navbar-toggler-padding-y: 0.2rem;
  --bs-navbar-toggler-padding-x: 0.45rem;
}

html[data-theme="dark"] .navbar-site {
  background: rgba(11, 18, 32, 0.78);
}

.navbar-site .navbar-toggler {
  border-color: var(--border);
}

.navbar-site .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23111827' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

html[data-theme="dark"] .navbar-site .navbar-toggler-icon {
  filter: invert(1);
}

.navbar-site .navbar-brand,
.navbar-site .nav-link {
  color: var(--muted);
}

.navbar-site .navbar-brand:hover,
.navbar-site .nav-link:hover,
.navbar-site .nav-link:focus {
  color: var(--text);
}

.navbar-site .nav-link.active,
.navbar-site .nav-link[aria-current="page"] {
  color: var(--text);
  font-weight: 700;
}

.navbar-site .navbar-collapse {
  flex-grow: 0;
}

.navbar-site .navbar-nav {
  gap: 0.35rem;
}

.navbar-site .nav-link {
  color: var(--muted);
  text-decoration: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.nav-actions .theme-toggle {
  white-space: nowrap;
}

.navbar-search {
  position: relative;
  flex: 0 0 auto;
}

.navbar-search__trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  width: min(300px, 100%);
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--muted);
  padding: 0.55rem 0.8rem 0.55rem 2.65rem;
  font: inherit;
  cursor: pointer;
  position: relative;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08) inset;
}

.navbar-search__trigger:hover {
  border-color: var(--accent);
  color: var(--text);
}

.navbar-search__trigger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.navbar-search__placeholder {
  flex: 1 1 auto;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.95rem;
}

.navbar-search__icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.navbar-search__icon i {
  font-size: 0.95rem;
}

.navbar-search__shortcut {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.78rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface) 92%, var(--accent) 8%);
  flex: 0 0 auto;
}

.search-open {
  overflow: hidden;
}

.search-modal {
  position: fixed;
  inset: 0;
  z-index: 2100;
  display: grid;
  place-items: start center;
  padding: 6rem 1.5rem 2rem;
}

.search-modal__backdrop {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  border: 0;
  background: rgba(237, 240, 245, 0.78);
  backdrop-filter: blur(5px);
}

.search-modal__dialog {
  position: relative;
  width: min(980px, calc(100vw - 4rem));
  margin-top: 0;
  background: #f8f9fb;
  border: 1px solid #e2e5ea;
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
  overflow: hidden;
}

html[data-theme="dark"] .search-modal__dialog {
  background: #f8f9fb;
  border-color: #e2e5ea;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
}

.search-modal__header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  grid-auto-rows: 4.25rem;
  align-items: stretch;
  transition: grid-template-columns 0.2s ease;
}

.search-modal__bar {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  height: 4.25rem;
  min-height: 4.25rem;
  padding: 0 1.25rem;
  border-bottom: 1px solid #d6dae1;
  border-right: 1px solid #d6dae1;
}

.search-modal.is-filters-collapsed .search-modal__bar {
  border-right: 0;
}

.search-modal__icon {
  color: #737a87;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.search-modal__icon i {
  font-size: 1rem;
}

.search-modal__input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  background: transparent;
  color: #3e4653;
  font: inherit;
  font-size: 0.98rem;
  padding: 0;
}

.search-modal__input::placeholder {
  color: #8d94a1;
}

.search-modal__input:focus-visible {
  outline: none;
}

.search-modal__filters-toggle {
  border: 0;
  background: transparent;
  color: #737a87;
  width: 2.2rem;
  height: 2.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.search-modal__filters-toggle {
  border-radius: 12px;
  position: relative;
}

.search-modal__filters-toggle-icon {
  width: 1.05rem;
  height: 1.05rem;
  display: block;
}

.search-modal__filters-toggle:hover,
.search-modal__filters-toggle[aria-expanded="true"] {
  color: #3e4653;
  background: rgba(62, 70, 83, 0.07);
}

html[data-theme="dark"] .search-modal__filters-toggle:hover,
html[data-theme="dark"] .search-modal__filters-toggle[aria-expanded="true"] {
  background: rgba(62, 70, 83, 0.07);
}

.search-modal__sidebar-head {
  display: flex;
  align-items: center;
  height: 4.25rem;
  min-height: 4.25rem;
  padding: 0 1.15rem;
  background: inherit;
  overflow: hidden;
  transition: opacity 0.2s ease;
}

html[data-theme="dark"] .search-modal__sidebar-head {
}

.search-modal__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  height: 32rem;
  transition: grid-template-columns 0.2s ease;
}

.search-modal__results-pane {
  min-width: 0;
  padding: 0;
  border-right: 1px solid #d6dae1;
}

html[data-theme="dark"] .search-modal__results-pane {
  border-right-color: #d6dae1;
}

.search-modal__filters {
  display: grid;
  align-content: start;
  gap: 1rem;
  padding: 0.85rem 1.15rem 1rem;
  overflow: auto;
  transition:
    opacity 0.2s ease,
    padding 0.2s ease;
}

.search-modal.is-filters-collapsed .search-modal__header {
  grid-template-columns: minmax(0, 1fr) 0;
}

.search-modal.is-filters-collapsed .search-modal__layout {
  grid-template-columns: minmax(0, 1fr) 0;
}

.search-modal.is-filters-collapsed .search-modal__sidebar-head,
.search-modal.is-filters-collapsed .search-modal__filters {
  opacity: 0;
  pointer-events: none;
}

.search-modal.is-filters-collapsed .search-modal__sidebar-head {
  padding-left: 0;
  padding-right: 0;
}

.search-modal.is-filters-collapsed .search-modal__filters {
  padding-left: 0;
  padding-right: 0;
}

.search-modal__filters-title {
  margin: 0;
  color: #323845;
  font-size: 1.1rem;
  font-weight: 700;
}

.search-modal__filters-group {
  display: grid;
  gap: 0.7rem;
}

.search-modal__filters-label {
  color: #8b929d;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.search-modal__filter-list {
  display: grid;
  gap: 0;
}

.search-modal__filter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #454d5a;
  font: inherit;
  font-size: 1rem;
  line-height: 1.2;
  padding: 0.42rem 0;
  cursor: pointer;
  text-align: left;
}

.search-modal__filter:hover,
.search-modal__filter.is-active {
  color: #323845;
  background: transparent;
}

.search-modal__filter.is-active {
  color: #4361ee;
}

.search-modal__filter-name,
.search-modal__filter-count {
  pointer-events: none;
}

.search-modal__filter-count {
  font-weight: 600;
}

.search-modal__filter.is-active .search-modal__filter-count {
  color: #4361ee;
}

.search-modal__count {
  margin: 0;
  color: #626b78;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.85rem 1.25rem 0;
}

.search-modal__results {
  display: grid;
  gap: 0;
  max-height: 29rem;
  overflow: auto;
}

.navbar-search__item {
  display: grid;
  gap: 0.24rem;
  padding: 0.95rem 1.25rem;
  border-radius: 0;
  text-decoration: none;
  border: 0;
  border-bottom: 1px solid #e1e4ea;
  background: transparent;
}

html[data-theme="dark"] .navbar-search__item {
  border-bottom-color: #e1e4ea;
}

.navbar-search__item:hover {
  background: rgba(55, 64, 78, 0.04);
}

html[data-theme="dark"] .navbar-search__item:hover {
  background: rgba(55, 64, 78, 0.04);
}

.navbar-search__item.is-active {
  background: #e6e8ec;
  border-radius: 10px;
  margin: 0.25rem 0.55rem;
  border-bottom: 0;
}

html[data-theme="dark"] .navbar-search__item.is-active {
  background: #e6e8ec;
}

.navbar-search__item-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.navbar-search__item-meta-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex: 0 0 auto;
}

.navbar-search__item-title {
  color: #323845;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.25;
}

.navbar-search__item:hover .navbar-search__item-title {
  color: #323845;
}

.navbar-search__item mark {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: inherit;
  padding: 0 0.12em;
  border-radius: 0.2em;
}

.navbar-search__item-meta,
.navbar-search__item-desc,
.navbar-search__empty {
  color: #66707f;
  font-size: 0.85rem;
}

.navbar-search__item-action {
  color: color-mix(in srgb, var(--text) 55%, transparent);
  font-size: 0.9rem;
}

.navbar-search__item-desc {
  line-height: 1.45;
  font-size: 0.88rem;
}

.navbar-search__empty {
  padding: 1rem 1.25rem;
}

.search-modal__filters-badge {
  position: absolute;
  top: -0.2rem;
  right: -0.15rem;
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.22rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #5b6cff;
  color: #fff;
  font-size: 0.66rem;
  font-weight: 700;
  line-height: 1;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  padding: 0.45rem 0.75rem;
  font-size: 0.92rem;
  font: inherit;
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--accent);
}

.theme-toggle i {
  color: var(--accent);
}

@media (max-width: 991.98px) {
  .nav-shell {
    flex-wrap: wrap;
  }

  .navbar-site .navbar-collapse {
    width: 100%;
    order: 3;
    padding-top: 0.75rem;
  }

  .navbar-site .navbar-nav {
    gap: 0;
    padding: 0.75rem 0 0;
  }

  .navbar-site .nav-link {
    padding-left: 0;
    padding-right: 0;
  }

  .search-modal__dialog {
    width: min(100%, calc(100vw - 1.5rem));
  }

  .search-modal__header {
    grid-template-columns: 1fr;
  }

  .search-modal__sidebar-head {
    display: none;
  }

  .search-modal__layout {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .search-modal__results-pane {
    padding-right: 0;
    border-right: 0;
  }

  .search-modal__filters {
    padding: 1rem 0 0;
    border-top: 1px solid var(--border);
  }

  .search-modal__filter {
    padding-left: 0.55rem;
    padding-right: 0.55rem;
  }


}

.main-content {
  padding: 1.5rem 0 4rem;
}

.hero,
.home-section,
.page-header,
.panel,
.post-layout,
.projects-section,
.talks-section {
  animation: rise 0.4s ease both;
}

.hero,
.post-layout {
  padding: 2rem 0 2rem;
}

.page-header {
  padding: 0 0 2rem;
}

.home-section,
.panel,
.projects-section,
.talks-section {
  padding: 2.5rem 0;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.stack {
  display: grid;
  gap: 1rem;
}

.eyebrow,
.meta {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.84rem;
}

h1,
h2,
h3 {
  font-family: Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.05;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  letter-spacing: -0.02em;
}
h2 {
  font-size: clamp(1.45rem, 2vw, 1.85rem);
}
h3 {
  font-size: 1rem;
}

.lede {
  max-width: 38rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.button-row {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font:
    500 0.92rem/1 Roboto,
    Helvetica,
    Arial,
    sans-serif;
}

.button-secondary {
  background: var(--surface-strong);
  color: var(--text);
  border: 1px solid var(--border);
}

.prose {
  line-height: 1.8;
  font-size: 1rem;
}

.prose :not(pre) > code {
  display: inline-block;
  padding: 0.08rem 0.42rem;
  border-radius: 6px;
  background: var(--code-inline-bg);
  color: var(--code-inline-fg);
  font-family: "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.9em;
  line-height: 1.45;
}

.prose pre {
  margin: 1.1rem 0;
  padding: 0.95rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--code-block-border);
  background: var(--code-block-bg);
  color: var(--code-block-fg);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.prose .code-block-wrap {
  position: relative;
  margin: 1.1rem 0;
}

.prose .code-block-wrap > pre {
  margin: 0;
}

.prose pre.code-block {
  position: relative;
}

.prose pre code {
  display: block;
  background: transparent;
  color: inherit;
  padding: 0;
  border: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  font-family: "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  white-space: pre;
}

.prose pre.code-block code {
  padding-right: 6rem;
}

.code-copy-btn {
  position: absolute;
  top: 0.58rem;
  right: 0.58rem;
  border: 1px solid color-mix(in srgb, var(--code-block-fg) 25%, transparent);
  background: color-mix(in srgb, var(--code-block-bg) 72%, white 28%);
  color: var(--code-block-fg);
  border-radius: 8px;
  height: 1.8rem;
  min-width: 1.8rem;
  padding: 0 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  font-size: 0.78rem;
  font-family: Roboto, Helvetica, Arial, sans-serif;
  cursor: pointer;
  opacity: 0.92;
  z-index: 1;
}

.code-copy-btn:hover {
  opacity: 1;
  border-color: color-mix(in srgb, var(--code-block-fg) 45%, transparent);
}

.code-copy-btn.is-copied {
  border-color: rgba(56, 189, 248, 0.8);
  color: #7dd3fc;
}

.code-copy-btn i {
  font-size: 0.78rem;
}

.prose table {
  width: 100%;
  margin: 1.1rem 0;
  border-collapse: collapse;
  border-spacing: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  display: table;
  table-layout: fixed;
  overflow: hidden;
  background: color-mix(in srgb, var(--surface) 96%, var(--accent) 4%);
}

.prose thead {
  background: color-mix(in srgb, var(--surface) 90%, var(--accent) 10%);
}

.prose th,
.prose td {
  border: 1px solid var(--border);
  padding: 0.6rem 0.75rem;
  text-align: left;
  vertical-align: top;
  white-space: normal;
  word-break: break-word;
}

.prose th {
  font-weight: 700;
  font-size: 0.92rem;
}

.prose td {
  font-size: 0.92rem;
}

.prose tbody tr:nth-child(even) {
  background: color-mix(in srgb, var(--surface) 92%, var(--accent) 8%);
}

.post-meta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-family: Roboto, Helvetica, Arial, sans-serif;
  font-size: 0.9rem;
  margin: 1rem 0 0.75rem;
}

.meta a,
.post-meta a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dotted color-mix(in srgb, var(--muted) 70%, transparent);
}

.meta a:hover,
.post-meta a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.post-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 0;
}

.comments-section {
  margin: 2.5rem 0 0;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--border);
}

.comments-section h2 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
}

.post-nav__link {
  display: grid;
  gap: 0.35rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 1rem 1.15rem;
  text-decoration: none;
}

.post-nav__label,
.search-count {
  color: var(--muted);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag {
  background: rgba(59, 91, 204, 0.12);
  color: var(--accent-strong);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.86rem;
}

.search-box {
  display: grid;
  gap: 0.5rem;
  font-family: Roboto, Helvetica, Arial, sans-serif;
}

.search-box input {
  padding: 0.95rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  font: inherit;
  background: var(--surface);
  color: var(--text);
}

.site-footer {
  border-top: 1px solid var(--border);
}

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

.footer-links {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.footer-links a,
.connect__row a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: none;
}

.footer-links a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.footer-links i,
.connect__row i {
  font-size: 1.15em;
}

.hero__inner {
  max-width: 900px;
}

.hero__heading {
  margin: 0 0 1.5rem;
  font-size: clamp(2.9rem, 5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero__name {
  color: var(--accent);
}

.hero__bio {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 0.8rem;
  max-width: 760px;
}

.hero__bio a,
.home-section__more,
.connect__row a {
  color: var(--accent);
  text-decoration: none;
}

.hero__bio a {
  border-bottom: 1px solid transparent;
}

.hero__bio a:hover {
  border-bottom-color: var(--accent);
}

.home-section {
  max-width: 100%;
}

.home-section__label {
  font-family: "Roboto Mono", "SFMono-Regular", monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.5rem;
}

.home-section__more {
  display: inline-block;
  margin-top: 1.2rem;
  font-size: 0.85rem;
  font-weight: 500;
}

.home-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
}

.home-card {
  display: flex;
  flex-direction: column;
  background: var(--md-code-bg-color);
  border-radius: 8px;
  padding: 1.6rem;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--border);
  transition: border-color 0.2s ease;
}

.home-card:hover {
  border-color: var(--accent);
}

.home-card__meta {
  font-family: "Roboto Mono", "SFMono-Regular", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
  font-weight: 500;
}

.home-card__meta--talk {
  color: #c62828;
}

.home-card__title {
  font-size: 1.08rem;
  font-weight: 700;
  margin: 0.5rem 0 0.4rem;
  line-height: 1.35;
}

.home-card__desc {
  font-size: 0.93rem;
  line-height: 1.55;
  color: var(--muted);
  margin: 0;
}

.home-card__title,
.blog-card__title a,
.related-card h3 a,
.project-info h3 a,
.video-info h3 a {
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  white-space: normal;
  overflow: hidden;
}

.home-card__desc,
.blog-card__desc,
.related-card p,
.project-description,
.video-description {
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  white-space: normal;
  overflow: hidden;
}

.home-section--connect {
  padding-bottom: 4rem;
}

.connect__row {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.connect__row a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
}

.connect__row a:hover,
.home-section__more:hover {
  color: var(--accent);
}

.blog-card__title,
.related-card h3 {
  margin-bottom: 0.35rem;
}

.blog-card__title a,
.related-card h3 a,
.video-info h3 a,
.project-info h3 a {
  color: var(--text);
  text-decoration: none;
}

.blog-card__title a:hover,
.related-card h3 a:hover,
.video-info h3 a:hover,
.project-info h3 a:hover {
  color: var(--accent);
}

.blog-card__desc {
  color: var(--muted);
  margin-top: 0;
  font-size: 1rem;
}

.related-card h3 {
  margin: 0.3rem 0 0.55rem;
  line-height: 1.34;
}

.related-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.99rem;
  line-height: 1.52;
}

.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  align-items: start;
  transition: grid-template-columns 0.25s ease, gap 0.25s ease;
}

.blog-layout.is-archive-open {
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 1.35rem;
}

.blog-layout__content {
  grid-column: 1;
  min-width: 0;
}

.blog-layout.is-archive-open .blog-layout__content {
  grid-column: 2;
}

.blog-layout__intro {
  padding-top: 0;
}

.blog-archive {
  display: none;
  position: sticky;
  top: 5.25rem;
  width: 290px;
  margin-left: calc(-1 * max(1.5rem, calc((100vw - 1200px) / 2)));
  max-height: calc(100vh - 8.5rem);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem 0.85rem;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-12px);
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.2s ease;
  box-shadow: none;
}

.blog-layout.is-archive-open .blog-archive {
  display: block;
  grid-column: 1;
  grid-row: 1;
  overflow: auto;
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
  box-shadow: var(--shadow), 0 4px 24px rgba(0, 0, 0, 0.10);
}

.blog-archive__open-btn {
  position: fixed;
  top: 5rem;
  left: 0;
  z-index: 1050;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 0;
  border-radius: 0 8px 8px 0;
  color: var(--muted);
  width: 2.2rem;
  height: 2.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: color 0.15s, border-color 0.15s;
}

.blog-archive__open-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}

.blog-archive__open-btn.is-hidden {
  display: none;
}

@media (max-width: 991.98px) {
  .blog-layout.is-archive-open {
    grid-template-columns: min(82vw, 290px) minmax(0, 1fr);
    gap: 1.35rem;
  }

  .blog-archive {
    width: min(82vw, 290px);
    margin-left: -1.5rem;
  }
}

.blog-archive__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
  margin-bottom: 0.7rem;
}

.blog-archive__title {
  margin: 0;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.blog-archive__toggle {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  width: 1.9rem;
  height: 1.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: 0 0 auto;
}

.blog-archive__toggle:hover {
  color: var(--text);
  border-color: var(--accent);
}



.blog-archive details {
  margin: 0;
}

.blog-archive__summary {
  list-style: none;
  display: grid;
  grid-template-columns: 0.8rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
  border-radius: 8px;
  padding: 0.28rem 0.35rem;
}

.blog-archive__summary::-webkit-details-marker {
  display: none;
}

.blog-archive__summary::before {
  content: "▸";
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1;
  text-align: center;
  transition: transform 0.16s ease;
}

.blog-archive details[open] > .blog-archive__summary::before {
  transform: rotate(90deg);
}

.blog-archive__summary:hover {
  background: color-mix(in srgb, var(--surface) 90%, var(--accent) 10%);
}

.blog-archive__label {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  min-width: 0;
}

.blog-archive__count {
  color: var(--muted);
  font-size: 0.84rem;
}

.blog-archive__months {
  margin: 0.1rem 0 0.3rem;
  padding-left: 0.72rem;
  border-left: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
}

.blog-archive__month .blog-archive__label {
  font-size: 0.92rem;
  font-weight: 500;
}

.blog-archive__posts {
  list-style: none;
  margin: 0.1rem 0 0.38rem;
  padding: 0 0 0 1.15rem;
  display: grid;
  gap: 0.16rem;
}

.blog-archive__post-link {
  display: inline-block;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.87rem;
  line-height: 1.3;
  border-radius: 7px;
  padding: 0.18rem 0.34rem;
}

.blog-archive__post-link:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--surface) 85%, var(--accent) 15%);
}

.blog-archive__post-link.is-active {
  color: var(--accent-strong);
  background: color-mix(in srgb, var(--surface) 78%, var(--accent) 22%);
  font-weight: 600;
}

.filter-pill {
  display: inline-flex;
  padding: 0.25rem 0.8rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}

.filter-pill--active {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.projects-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 0;
}

.project-card,
.video-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--md-code-bg-color);
  display: flex;
  flex-direction: column;
  transition:
    box-shadow 0.22s,
    transform 0.22s;
}

.project-card:hover,
.video-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.project-info {
  padding: 1rem 1rem 1.05rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.35rem;
}

.project-meta,
.video-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.project-category {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.project-devcontainer {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.65rem;
  font-weight: 500;
  color: #16a34a;
  background: rgba(22, 163, 74, 0.08);
  border: 1px solid rgba(22, 163, 74, 0.2);
  border-radius: 12px;
  padding: 0.1rem 0.5rem;
}

.project-info h3,
.video-info h3 {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.35;
}

.project-description,
.video-description {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-technologies {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.2rem;
}

.project-tech-tag {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.2rem 0.55rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-family: inherit;
}

.project-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: auto;
  padding-top: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  align-self: flex-start;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.video-card__thumb-link {
  display: block;
  text-decoration: none;
}

.video-card__thumb-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.video-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition:
    opacity 0.22s,
    transform 0.22s;
}

.video-card:hover .video-card__thumb {
  opacity: 0.75;
  transform: scale(1.04);
}

.video-card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.22s;
  color: #fff;
  font-size: 2rem;
}

.video-card:hover .video-card__play {
  opacity: 1;
}

.video-info {
  padding: 0.85rem 0.85rem 0.95rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.2rem;
}

.video-date,
.video-views {
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.video-watch-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 0.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  align-self: flex-start;
}

.talks-section .home-section__label,
.projects-section .home-section__label {
  margin-bottom: 1rem;
}

.search-box input:focus-visible,
.navbar-site .nav-link:focus-visible,
.home-card:focus-visible,
.project-card a:focus-visible,
.video-card a:focus-visible,
.post-nav__link:focus-visible,
.project-tech-tag:focus-visible,
.video-watch-btn:focus-visible,
.project-link-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .nav-row,
  .footer-row,
  .panel-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-row {
    align-items: center;
    text-align: center;
    gap: 0.75rem;
    padding: 0.9rem 0;
  }

  .footer-links {
    justify-content: center;
    width: 100%;
    gap: 0.45rem;
  }

  .footer-links a {
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    background: var(--surface);
  }

  .footer-links a:hover {
    color: var(--accent);
  }

  .project-grid,
  .video-grid {
    grid-template-columns: 1fr;
  }

  .hero,
  .page-header,
  .post-layout {
    padding-top: 3rem;
  }
}
