/* === Self-hosted Fonts (no external requests) === */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 600 800;
  font-display: swap;
  src: url('/fonts/outfit-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url('/fonts/jetbrainsmono-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* === Tokens === */
:root {
  --bg-primary: #0d0f0d;
  --bg-secondary: #141814;
  --bg-tertiary: #1c211c;
  --bg-hover: #242a24;
  --border: #2e362e;
  --border-light: #3a433a;

  --text-primary: #e9e9e9;
  --text-secondary: #8a8f8a;
  --text-muted: #4e554e;

  --green: #00ff88;
  --green-dim: #00cc6a;
  --green-glow: rgba(0, 255, 136, 0.15);
  --green-glow-strong: rgba(0, 255, 136, 0.25);
  --amber: #ffb000;
  --blue: #4488ff;
  --blue-dim: #3366cc;
  --blue-glow: rgba(68, 136, 255, 0.12);
  --cyan: #00cccc;
  --red: #ff4444;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;

  /* Type scale */
  --text-display: 1.75rem;    /* 28px - Outfit 700 */
  --text-subheading: 1.125rem; /* 18px - Inter 600 */
  --text-body: 0.875rem;       /* 14px - Inter 400 */
  --text-small: 0.75rem;       /* 12px - Inter 500 */
  --text-overline: 0.625rem;   /* 10px - Inter 600 uppercase */

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --max-width: 1200px;
  --content-width: 800px;
  --nav-height: 64px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* === Reset === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}
a:hover { color: var(--text-primary); }
img { max-width: 100%; height: auto; display: block; }

/* === Animations === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-12px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 0 rgba(0, 255, 136, 0); }
  50% { box-shadow: 0 0 20px rgba(0, 255, 136, 0.1); }
}

/* === Nav === */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 15, 13, 0.85);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
  transition: background 0.3s var(--ease-out);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--space-lg);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  margin-right: auto;
  flex-shrink: 0;
  transition: all 0.2s var(--ease-out);
}
.nav-brand:hover {
  color: #fff;
  transform: scale(1.02);
}
.nav-logo {
  border-radius: 6px;
  transition: transform 0.3s var(--ease-spring);
}
.nav-brand:hover .nav-logo { transform: rotate(-5deg) scale(1.1); }
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
.nav-link {
  color: var(--text-secondary);
  font-size: var(--text-body);
  font-weight: 500;
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
  position: relative;
  padding: 4px 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green);
  border-radius: 1px;
  transition: width 0.25s var(--ease-out);
}
.nav-link:hover { color: var(--text-primary); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--text-primary); font-weight: 600; }
.nav-link.active::after { width: 100%; }
.nav-github {
  display: flex;
  align-items: center;
  transition: all 0.2s var(--ease-out);
}
.nav-github:hover { transform: scale(1.1); }
.nav-search-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-small);
  font-family: var(--font-sans);
  transition: all 0.2s var(--ease-out);
}
.nav-search-btn::after {
  content: '\2318K';
  font-size: 0.6875rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 4px;
}
.nav-search-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-light);
  background: var(--bg-tertiary);
  transform: translateY(-1px);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 4px;
}

/* === Main === */
.main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* === Hero === */
.hero {
  text-align: center;
  padding: var(--space-2xl) 0 var(--space-xl);
  margin-bottom: var(--space-xl);
  margin-top: var(--space-lg);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--green-glow) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 100%, var(--blue-glow) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  animation: fadeIn 0.8s var(--ease-out);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232e362e' fill-opacity='0.15'%3E%3Ccircle cx='1' cy='1' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  position: relative;
  z-index: 1;
}
.hero-logo {
  margin: 0 auto var(--space-lg);
  border-radius: var(--radius-lg);
  animation: fadeInUp 0.6s var(--ease-out) 0.1s both;
  filter: drop-shadow(0 0 24px var(--green-glow));
}
.hero-title {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-sm);
  animation: fadeInUp 0.6s var(--ease-out) 0.2s both;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-tagline {
  font-size: var(--text-subheading);
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
  animation: fadeInUp 0.6s var(--ease-out) 0.3s both;
}
.hero-sub {
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  animation: fadeInUp 0.6s var(--ease-out) 0.4s both;
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-body);
  transition: all 0.25s var(--ease-out);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.6s var(--ease-out) 0.5s both;
}
.btn-primary {
  background: var(--green);
  color: var(--bg-primary);
  box-shadow: 0 0 0 rgba(0, 255, 136, 0), 0 2px 8px rgba(0, 0, 0, 0.3);
}
.btn-primary:hover {
  background: var(--green-dim);
  color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: 0 0 24px var(--green-glow), 0 4px 16px rgba(0, 0, 0, 0.4);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 0 12px var(--green-glow), 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* === Section Grid (homepage) === */
.section-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.section-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-lg) var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: all 0.3s var(--ease-out);
  color: var(--text-primary);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.5s var(--ease-out) both;
}
.section-card:nth-child(1) { animation-delay: 0.1s; }
.section-card:nth-child(2) { animation-delay: 0.15s; }
.section-card:nth-child(3) { animation-delay: 0.2s; }
.section-card:nth-child(4) { animation-delay: 0.25s; }
.section-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}
.section-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(180deg, var(--green-glow) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
  pointer-events: none;
}
.section-card:hover {
  background: var(--bg-tertiary);
  border-color: var(--green-dim);
  transform: translateY(-4px);
  color: var(--text-primary);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 255, 136, 0.1);
}
.section-card:hover::before { opacity: 1; }
.section-card:hover::after { opacity: 1; }
.section-card-icon {
  margin-bottom: var(--space-xs);
  transition: transform 0.3s var(--ease-spring);
}
.section-card:hover .section-card-icon { transform: scale(1.15); }
.section-card h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
}
.section-card p {
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  position: relative;
  z-index: 1;
}
.section-card-arrow {
  font-size: 1.25rem;
  color: var(--green);
  align-self: flex-end;
  transition: transform 0.25s var(--ease-out);
  position: relative;
  z-index: 1;
}
.section-card:hover .section-card-arrow { transform: translateX(4px); }

/* === Card Grid (section listings) === */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}
.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: all 0.3s var(--ease-out);
  color: var(--text-primary);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.4s var(--ease-out) both;
}
.card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--green);
  opacity: 0;
  transform: scaleY(0);
  transition: all 0.25s var(--ease-out);
  border-radius: 0 2px 2px 0;
}
.card:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-light);
  transform: translateY(-3px) translateX(2px);
  color: var(--text-primary);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
}
.card:hover::before {
  opacity: 1;
  transform: scaleY(1);
}
.card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  transition: color 0.2s var(--ease-out);
}
.card:hover h3 { color: var(--green); }
.card p {
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}
.card-meta {
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.card-arrow {
  color: var(--green);
  align-self: flex-end;
  font-size: 1.125rem;
  transition: transform 0.25s var(--ease-out);
}
.card:hover .card-arrow { transform: translateX(4px); }

/* Stagger card animations */
.card-grid .card:nth-child(1) { animation-delay: 0.05s; }
.card-grid .card:nth-child(2) { animation-delay: 0.1s; }
.card-grid .card:nth-child(3) { animation-delay: 0.15s; }
.card-grid .card:nth-child(4) { animation-delay: 0.2s; }
.card-grid .card:nth-child(5) { animation-delay: 0.25s; }
.card-grid .card:nth-child(6) { animation-delay: 0.3s; }

/* === Section Page === */
.section-page {
  padding: var(--space-xl) 0;
  animation: fadeIn 0.5s var(--ease-out);
}
.section-header { margin-bottom: var(--space-lg); }
.section-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.section-description {
  color: var(--text-secondary);
  margin-top: var(--space-sm);
  font-size: var(--text-subheading);
  font-weight: 400;
}

/* === Overline utility === */
.overline {
  font-size: var(--text-overline);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green);
}

/* === Page Layout === */
.page {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-xl) 0;
  animation: fadeIn 0.5s var(--ease-out);
}
.page-header { margin-bottom: var(--space-lg); }
.page-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-description {
  color: var(--text-secondary);
  margin-top: var(--space-sm);
  font-size: var(--text-subheading);
}

/* === Post Layout === */
.post {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-xl) 0;
  animation: fadeIn 0.5s var(--ease-out);
}
.post-header { margin-bottom: var(--space-xl); }
.post-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
  font-size: var(--text-small);
  font-weight: 500;
  margin-bottom: var(--space-md);
  transition: all 0.2s var(--ease-out);
}
.post-back:hover {
  color: var(--green);
  transform: translateX(-3px);
}
.post-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  animation: slideInLeft 0.4s var(--ease-out) 0.1s both;
}
.post-description {
  color: var(--text-secondary);
  margin-top: var(--space-sm);
  font-size: var(--text-subheading);
}
.post-meta {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.post-updated::before { content: "\b7\a0"; }

/* === Prose (content styling) === */
.prose h2 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border);
  letter-spacing: -0.01em;
}
.prose h3 {
  font-family: var(--font-display);
  font-size: var(--text-subheading);
  font-weight: 600;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}
.prose h4 {
  font-size: var(--text-body);
  font-weight: 600;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}
.prose p {
  margin-bottom: var(--space-md);
  font-size: var(--text-body);
  line-height: 1.8;
}
.prose ul, .prose ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}
.prose li {
  margin-bottom: var(--space-xs);
  font-size: var(--text-body);
  line-height: 1.8;
}
.prose li > ul, .prose li > ol { margin-top: var(--space-xs); margin-bottom: 0; }
.prose strong { font-weight: 600; color: #fff; }
.prose code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  background: var(--bg-tertiary);
  padding: 2px 7px;
  border-radius: 5px;
  border: 1px solid var(--border);
  transition: background 0.15s;
}
.prose code:hover { background: var(--bg-hover); }
.prose pre {
  margin-bottom: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow-x: auto;
  position: relative;
  transition: border-color 0.2s var(--ease-out);
}
.prose pre:hover { border-color: var(--border-light); }
.prose pre code {
  display: block;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-secondary);
  border: none;
  font-size: 0.8125rem;
  line-height: 1.8;
  border-radius: var(--radius-lg);
}
.prose pre code:hover { background: var(--bg-secondary); }
.prose blockquote {
  border-left: 3px solid var(--green);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.prose hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: var(--space-xl) 0;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-lg);
  font-size: var(--text-body);
  border-radius: var(--radius);
  overflow: hidden;
}
.prose th, .prose td {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  text-align: left;
  transition: background 0.15s;
}
.prose th {
  background: var(--bg-secondary);
  font-weight: 600;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}
.prose tr:hover td { background: var(--bg-secondary); }
.prose td { color: var(--text-secondary); }
.prose img { border-radius: var(--radius-lg); margin: var(--space-lg) 0; }
.prose a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: rgba(68, 136, 255, 0.3);
  text-underline-offset: 3px;
  transition: all 0.2s var(--ease-out);
}
.prose a:hover {
  color: var(--green);
  text-decoration-color: var(--green);
}

/* === Coming Soon === */
.coming-soon {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: var(--text-subheading);
  font-weight: 600;
  border: 1px dashed var(--border);
  border-radius: var(--radius-xl);
  margin-top: var(--space-lg);
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 10px,
      rgba(46, 54, 46, 0.15) 10px,
      rgba(46, 54, 46, 0.15) 20px
    );
}

/* === Search Overlay === */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  animation: fadeIn 0.15s var(--ease-out);
}
.search-modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 90%;
  max-width: 600px;
  max-height: 70vh;
  overflow-y: auto;
  animation: fadeInUp 0.2s var(--ease-out);
  box-shadow: 0 16px 64px rgba(0, 0, 0, 0.5);
}
.search-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border);
}
.search-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
}
.search-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  border-radius: var(--radius);
  transition: all 0.15s;
}
.search-close:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

/* Pagefind UI overrides */
:root {
  --pagefind-ui-scale: 0.9;
  --pagefind-ui-primary: var(--green);
  --pagefind-ui-text: var(--text-primary);
  --pagefind-ui-background: var(--bg-secondary);
  --pagefind-ui-border: var(--border);
  --pagefind-ui-tag: var(--bg-tertiary);
  --pagefind-ui-border-width: 1px;
  --pagefind-ui-border-radius: var(--radius);
  --pagefind-ui-font: var(--font-sans);
}

/* === Footer === */
.footer {
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg);
  text-align: center;
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--text-muted);
}
.footer a {
  color: var(--text-secondary);
  transition: color 0.2s var(--ease-out);
}
.footer a:hover { color: var(--green); }

/* === Responsive === */
@media (max-width: 768px) {
  :root {
    --text-display: 1.5rem;
    --text-subheading: 1rem;
  }

  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(13, 15, 13, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: var(--space-md) var(--space-lg);
    gap: var(--space-sm);
  }
  .nav-links.open { display: flex; }
  .nav-inner { position: relative; }

  .hero { padding: var(--space-xl) 0 var(--space-lg); margin-top: var(--space-md); }
  .hero-title { font-size: 2rem; }

  .section-grid { grid-template-columns: 1fr; gap: var(--space-md); }
  .card-grid { grid-template-columns: 1fr; }

  .main { padding: 0 var(--space-md); }
  .post, .page { padding: var(--space-lg) 0; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .section-grid { grid-template-columns: repeat(2, 1fr); }
}