:root {
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --content-max: 980px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --radius-1: 6px;
  --radius-2: 12px;
  --bg-color: #080c15;
  --surface-color: #0f1828;
  --surface-raised: #131d2f;
  --border-color: #1f2c45;
  --text-color: #e8edf5;
  --muted-color: #9fb1c8;
  --link-color: #4fd1c5;
  --link-hover-color: #7ce7d9;
  --accent-color: #4fd1c5;
  --focus-color: #7ce7d9;
  --nav-hover-bg: rgba(79, 209, 197, 0.12);
  --nav-active-bg: rgba(79, 209, 197, 0.18);
  --footer-bg: #0a101b;
  --overlay-bg: rgba(5, 8, 14, 0.78);
  --shadow-soft: 0 18px 48px rgba(0, 0, 0, 0.35);
  --shadow-lift: 0 12px 28px rgba(0, 0, 0, 0.3);
  --ring-outer: 0 0 0 3px rgba(79, 209, 197, 0.24);
  --transition-fast: 180ms ease;
  --transition-med: 260ms ease;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 17px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg-color);
  color: var(--text-color);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  letter-spacing: 0.01em;
}

h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text-color);
}

p {
  margin-top: 0;
  margin-bottom: var(--space-4);
}

a {
  color: var(--link-color);
  text-decoration: none;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
  text-decoration-color: transparent;
  text-underline-offset: 6px;
}

a:hover,
a:focus-visible {
  color: var(--link-hover-color);
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.35),
    0 0 0 3px rgba(79, 209, 197, 0.35);
  border-radius: 10px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: -999px;
  padding: var(--space-2) var(--space-3);
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-1);
  color: var(--text-color);
  z-index: 10000;
  box-shadow: var(--shadow-lift);
}

.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-4) var(--space-4);
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 220px;
}

.brand-title {
  font-size: clamp(1.4rem, 2vw, 1.6rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  font-size: 0.98rem;
  color: var(--muted-color);
}

.site-nav {
  margin-left: auto;
  position: relative;
  display: flex;
  align-items: center;
}

.site-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0;
  margin: 0;
}

.site-nav a {
  position: relative;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-1);
  display: inline-block;
  color: var(--text-color);
  transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: var(--space-3);
  right: var(--space-3);
  bottom: -6px;
  height: 2px;
  background: var(--accent-color);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--nav-hover-bg);
  color: var(--text-color);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

.site-nav a.active,
.site-nav a[aria-current="page"] {
  color: var(--text-color);
  background: var(--nav-active-bg);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  text-decoration: none;
}

.site-nav a.active::after,
.site-nav a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-1);
  border: 1px solid var(--border-color);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01)), var(--surface-color);
  color: var(--text-color);
  cursor: pointer;
  font-weight: 600;
  transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.menu-icon {
  width: 18px;
  height: 12px;
  position: relative;
  display: inline-block;
}

.menu-icon::before,
.menu-icon::after,
.menu-icon {
  background: var(--text-color);
  border-radius: 2px;
}

.menu-icon::before,
.menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
}

.menu-icon {
  height: 2px;
  margin-top: 5px;
}

.menu-icon::before {
  top: -5px;
}

.menu-icon::after {
  bottom: -5px;
}

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

.menu-toggle:hover {
  background: var(--nav-hover-bg);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lift);
}

.content {
  flex: 1;
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-8) var(--space-4) var(--space-10);
}

.teletype-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
}

.panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01)), var(--surface-raised);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-2);
  transition: box-shadow var(--transition-med), transform var(--transition-fast), border-color var(--transition-fast);
}

.hero {
  padding: var(--space-8);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01)), var(--surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2);
  box-shadow: var(--shadow-soft);
  transition: box-shadow var(--transition-med), transform var(--transition-fast), border-color var(--transition-fast);
}

.hero-panel,
.hero-card {
  position: relative;
  z-index: 0; /* allow pseudo-element glow to sit behind */
  overflow: visible;
  margin-bottom: var(--space-6);
}

.panel:hover,
.hero:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lift);
}

.hero h1 {
  font-size: clamp(2.1rem, 4vw, 2.6rem);
  margin: 0 0 var(--space-3);
  line-height: 1.2;
}

.hero .subtitle {
  margin: 0 0 var(--space-4);
  color: var(--muted-color);
  font-size: 1.05rem;
}

.hero .lede {
  font-size: 1.05rem;
  margin: 0 0 var(--space-3);
  max-width: 70ch;
  color: var(--text-color);
}

.hero .hint {
  margin: 0;
  color: var(--muted-color);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}


.page {
  padding: var(--space-8);
  background: var(--surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2);
  box-shadow: var(--shadow-soft);
}

.page h1 {
  margin-top: 0;
}

.site-footer {
  width: 100%;
  padding: var(--space-4) var(--space-4) var(--space-6);
  margin-top: auto;
  background: var(--footer-bg);
  border-top: 1px solid var(--border-color);
}

.footer-content {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  color: var(--muted-color);
  font-size: 0.95rem;
}

.theme-toggle {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-color);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01)), var(--surface-color);
  color: var(--text-color);
  border-radius: var(--radius-1);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.theme-toggle:hover {
  background: var(--nav-hover-bg);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lift);
}

.site-nav {
  transition: opacity 0.2s ease;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin: 1.25rem 0;
}

.pagination a {
  padding: 0.35rem 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0.6rem;
  text-decoration: none;
  color: var(--text-color);
}

.pagination a[aria-current="page"] {
  border-color: rgba(255, 255, 255, 0.55);
}

.pagination a.is-disabled {
  opacity: 0.5;
  pointer-events: none;
}

.pagination .ellipsis {
  opacity: 0.6;
  padding: 0.35rem 0.25rem;
}

.pagination-summary {
  opacity: 0.8;
  margin: 0.25rem 0 1rem;
}

.profile-figure {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-6) 0;
}

.profile-image-shell {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  overflow: hidden;
  background: var(--surface-raised);
  display: grid;
  place-items: center;
  transform: translateY(-10px);
}

.profile-image-shell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center -40px;
  display: block;
}

.profile-figure figcaption {
  color: var(--muted-color);
  font-size: 0.95rem;
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-3);
}

.chip {
  border: 1px solid var(--border-color);
  background: var(--surface-color);
  color: var(--text-color);
  border-radius: var(--radius-1);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
  font-size: 0.95rem;
}

.chip.small {
  padding: 0.15rem 0.5rem;
  font-size: 0.85rem;
}

.chip.muted {
  color: var(--muted-color);
}

.chip.active {
  background: var(--nav-active-bg);
  border-color: var(--border-color);
  transform: translateY(-1px);
}

.project-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: var(--space-4);
}

.project-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2);
  padding: var(--space-4);
  background: var(--surface-raised);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.project-card h2 {
  margin: 0 0 var(--space-2);
}

.project-card h2 a {
  color: var(--text-color);
}

.project-card h2 a:hover,
.project-card h2 a:focus-visible {
  color: var(--link-hover-color);
  text-decoration: underline;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-2);
}

.project-date {
  color: var(--muted-color);
  font-size: 0.9rem;
}

.project-summary {
  margin: 0;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

#cursor-dot {
  position: fixed;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-color, #4fd1c5);
  box-shadow: 0 0 12px rgba(79, 209, 197, 0.5);
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: box-shadow 0.15s ease, opacity 0.2s ease;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-1);
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
  background: var(--nav-hover-bg);
}

.badge-in-progress {
  background: rgba(59, 130, 246, 0.15);
  color: var(--text-color);
}

.badge-stable {
  background: rgba(16, 185, 129, 0.18);
  color: var(--text-color);
}

.badge-archived {
  background: rgba(107, 114, 128, 0.2);
  color: var(--text-color);
}

.projects-message,
.projects-empty {
  margin-top: var(--space-4);
  color: var(--muted-color);
}

.wp-gallery {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  padding: 0;
  margin: var(--space-6) 0;
}

.wp-gallery img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-1);
  display: block;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
}

.callout.waypoints {
  margin: var(--space-6) 0;
  padding: var(--space-5);
  border-radius: var(--radius-2);
  border: 1px solid var(--border-color);
  background: var(--surface-raised);
}

.callout.waypoints .subtitle {
  color: var(--muted-color);
  margin: 0 0 var(--space-2);
}

.callout.waypoints .hint {
  font-family: var(--font-mono);
  color: var(--muted-color);
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
  }

  .site-nav ul {
    gap: var(--space-1);
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: center;
    gap: var(--space-3);
  }

  .site-nav {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg);
    display: none;
    padding: var(--space-4);
    z-index: 10;
    backdrop-filter: blur(6px);
  }

  .site-nav.open {
    display: block;
  }

  .site-nav ul {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
    border-radius: var(--radius-2);
    padding: var(--space-4);
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }

  .site-nav a {
    display: block;
    padding: var(--space-3);
    font-size: 1rem;
  }

  .site-nav a::after {
    bottom: 4px;
  }

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

  .content {
    padding-top: var(--space-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}