@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --background: oklch(0.99 0 0);
  --foreground: oklch(0.18 0.005 260);
  --card: oklch(1 0 0);
  --muted: oklch(0.96 0.003 260);
  --muted-foreground: oklch(0.55 0.01 260);
  --accent: oklch(0.95 0.005 260);
  --border: oklch(0.92 0.005 260);
  --grid: oklch(0.88 0.005 260);
  --verified: oklch(0.62 0.18 35);
  --heat-0: #ebedf0;
  --heat-1: #9be9a8;
  --heat-2: #40c463;
  --heat-3: #30a14e;
  --heat-4: #216e39;
  --heat-outline: rgba(27, 31, 35, 0.06);
  --radius: 0.5rem;
}

html.dark {
  --background: oklch(0.13 0.005 260);
  --foreground: oklch(0.96 0 0);
  --card: oklch(0.16 0.005 260);
  --muted: oklch(0.22 0.005 260);
  --muted-foreground: oklch(0.65 0.01 260);
  --accent: oklch(0.24 0.005 260);
  --border: oklch(1 0 0 / 10%);
  --grid: oklch(1 0 0 / 8%);
  --verified: oklch(0.72 0.16 45);
  --heat-0: #161b22;
  --heat-1: #0e4429;
  --heat-2: #006d32;
  --heat-3: #26a641;
  --heat-4: #39d353;
  --heat-outline: rgba(255, 255, 255, 0.05);
}

* { box-sizing: border-box; margin: 0; padding: 0; border-color: var(--border); }
html { height: 100%; }
body {
  background-color: var(--background);
  background-image: radial-gradient(var(--border) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--foreground);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-feature-settings: "ss01", "cv11";
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
ol, ul { list-style: none; }
img { display: block; max-width: 100%; }

/* The Blueprint: Core layout and structural bones */
.page { min-height: 100vh; }
.shell {
  position: relative;
  margin: 0 auto;
  max-width: 48rem;
  background: var(--background);
}
main.frame { border-left: 1px solid var(--border); border-right: 1px solid var(--border); }
.side-rail {
  position: absolute; top: 0; height: 100%; width: 2rem; pointer-events: none;
  background-image: repeating-linear-gradient(-45deg, var(--grid) 0, var(--grid) 1px, transparent 1px, transparent 9px);
  display: none;
}
.side-rail.left { left: -2rem; }
.side-rail.right { right: -2rem; }
@media (min-width: 640px) { .side-rail { display: block; } }

/* Navigation Bar: The site's primary controls */
.header {
  position: sticky; top: 0; z-index: 40;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--background) 80%, transparent);
  backdrop-filter: blur(8px);
}
.header-inner {
  margin: 0 auto; max-width: 48rem;
  height: 3.5rem; display: flex; align-items: center; justify-content: space-between;
  padding: 0 1rem;
}
.brand { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8125rem; font-weight: 600; }
.brand span { display: none; }
@media (min-width: 480px) { 
  .brand { font-size: 0.875rem; }
  .brand span { display: inline; }
}
.brand-logo {
  height: 1.5rem;
  width: auto;
  border-radius: 0.125rem;
}
.nav { display: flex; align-items: center; gap: 0.75rem; font-size: 0.75rem; }
@media (min-width: 480px) { .nav { gap: 1rem; font-size: 0.8125rem; } }
@media (min-width: 640px) { .nav { gap: 1.5rem; font-size: 0.875rem; } }
.nav a { color: var(--muted-foreground); }
.nav a:hover { color: var(--foreground); }
.nav a.active { color: var(--foreground); font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: 0.5rem; }
.icon-btn {
  display: flex; align-items: center; justify-content: center;
  height: 2rem; width: 2rem; border-radius: 0.375rem;
  color: var(--muted-foreground); transition: all 0.2s;
}
.icon-btn:hover { background: var(--muted); color: var(--foreground); }

/* Power User Hint: Subtle nudge for the shortcut-inclined */
.cm-hint {
  display: none; align-items: center; gap: 0.5rem;
  padding: 0.25rem 0.625rem; border-radius: 6px;
  background: var(--muted); border: 1px solid var(--border);
  color: var(--muted-foreground); font-size: 0.75rem;
  cursor: pointer; transition: all 0.2s;
  margin: 0 1rem;
}
@media (min-width: 640px) { .cm-hint { display: flex; } }
.cm-hint:hover { border-color: var(--foreground); color: var(--foreground); }
.cm-hint kbd {
  background: var(--background); padding: 1px 4px; border-radius: 4px;
  border: 1px solid var(--border); font-size: 10px; font-family: inherit;
}

/* Visual Rhythm: Decorative grids and dividers */
.band-grid {
  height: 8rem; width: 100%; border-bottom: 1px solid var(--border);
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 24px 24px;
}
.band-grid.bottom { height: 5rem; border-top: 1px solid var(--border); border-bottom: none; }
.divider {
  height: 1rem; width: 100%; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background-image: repeating-linear-gradient(-45deg, var(--grid) 0, var(--grid) 1px, transparent 1px, transparent 7px);
}

/* The Hero: Main profile section and avatar */
.profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  padding: 2rem 1.5rem;
}
@media (min-width: 640px) {
  .profile { 
    display: grid;
    grid-template-columns: auto 1fr; 
    padding: 2.5rem 2rem;
    text-align: left;
    align-items: flex-start;
  }
}
.avatar {
  height: 7rem; width: 7rem;
  border-radius: 9999px;
  background: var(--muted);
  object-fit: cover;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--border);
}
.avatar:hover {
  transform: scale(1.05) rotate(2deg);
  border-color: var(--foreground);
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
}
.profile-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.75rem; color: var(--muted-foreground); margin-bottom: 0.5rem;
}
.profile h1 {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-size: 1.5rem; font-weight: 600; letter-spacing: -0.025em;
}
@media (min-width: 640px) { 
  .profile h1 { font-size: 2rem; justify-content: flex-start; } 
}
@media (min-width: 768px) { .profile h1 { font-size: 2.25rem; } }
.verified-badge {
  height: 1.25rem; width: 1.25rem; fill: var(--verified); color: var(--background);
}
.profile-tagline { margin-top: 0.25rem; font-size: 0.875rem; color: var(--muted-foreground); }
.profile-status {
  margin-top: 0.5rem; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-size: 0.8125rem; color: var(--muted-foreground);
}
@media (min-width: 640px) {
  .profile-status { justify-content: flex-start; font-size: 0.875rem; }
}
.dot { height: 0.375rem; width: 0.375rem; border-radius: 9999px; background: var(--muted-foreground); }

/* Content Blocks */
section.block { padding: 2.5rem 1.5rem; }
@media (min-width: 640px) { section.block { padding: 2.5rem 2rem; } }
.section-title {
  margin-bottom: 1.5rem; display: flex; align-items: baseline; gap: 0.75rem;
  font-size: 0.75rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.25em;
  color: var(--muted-foreground);
}
.section-title .rule { flex: 1; height: 1px; background: var(--border); margin-left: 0.25rem; }

/* About */
.about-list { display: flex; flex-direction: column; gap: 1rem; font-size: 0.875rem; }
.about-list li { display: flex; gap: 0.75rem; }
.about-list .bullet {
  margin-top: 0.5rem; height: 0.375rem; width: 0.375rem; border-radius: 9999px; background: var(--foreground); flex-shrink: 0;
}

/* Spotify Card */
.spotify {
  margin-top: 1.5rem; display: flex; align-items: center; gap: 0.75rem;
  border: 1px dashed var(--border); border-radius: 0.5rem;
  background: color-mix(in oklab, var(--card) 60%, transparent);
  padding: 0.75rem; transition: background 0.2s;
}
.spotify:hover { background: var(--accent); }
.spotify img { height: 3.5rem; width: 3.5rem; border-radius: 0.375rem; object-fit: cover; }
.spotify .label {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--muted-foreground);
}
.spotify .title { font-size: 0.875rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.spotify .sub { font-size: 0.75rem; color: var(--muted-foreground); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.spotify-meta { flex: 1; min-width: 0; }
.spotify svg { height: 1.5rem; width: 1.5rem; fill: var(--muted-foreground); flex-shrink: 0; transition: fill 0.2s; }
.spotify:hover svg { fill: #1DB954; }

/* Spotify bars animation */
.spotify-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
  margin-left: auto;
}
.spotify-bars span {
  width: 3px;
  background: #1DB954;
  border-radius: 1px;
  animation: spotify-bounce 0.8s ease-in-out infinite alternate;
}
.spotify-bars span:nth-child(2) { animation-delay: 0.2s; }
.spotify-bars span:nth-child(3) { animation-delay: 0.4s; }

@keyframes spotify-bounce {
  0% { height: 4px; }
  100% { height: 14px; }
}

/* Social Links: Pill-shaped contact buttons */
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border: 1px solid var(--border); background: var(--card);
  padding: 0.375rem 0.75rem; border-radius: 9999px; font-size: 0.875rem;
  transition: background 0.2s;
}
.chip:hover { background: var(--accent); }
.chip svg { height: 1rem; width: 1rem; }

/* Activity Map: The GitHub-style contribution grid */
.heat-card {
  border: 1px solid var(--border); border-radius: 0.75rem; background: var(--card);
  padding: 1rem;
}
.heat-head {
  margin-bottom: 0.75rem; display: flex; align-items: center; justify-content: space-between;
  font-size: 0.75rem; color: var(--muted-foreground);
}
.heat-scroll { overflow-x: auto; }
.heat-row { display: flex; gap: 0.75rem; }
.heat-days {
  margin-top: 1.25rem; display: flex; flex-direction: column; justify-content: space-between;
  font-size: 10px; color: var(--muted-foreground);
}
.heat-grid { flex: 1; }
.heat-months {
  margin-bottom: 0.25rem; display: grid; grid-template-columns: repeat(53, minmax(0, 1fr));
  font-size: 10px; color: var(--muted-foreground); text-align: center;
}
.heat-cells { display: grid; grid-template-columns: repeat(53, minmax(0, 1fr)); gap: 3px; }
.heat-week { display: grid; grid-template-rows: repeat(7, 1fr); gap: 3px; }
.heat-cell { aspect-ratio: 1; width: 100%; border-radius: 2px; outline: 1px solid var(--heat-outline); outline-offset: -1px; }
.h0 { background: var(--heat-0); } .h1 { background: var(--heat-1); }
.h2 { background: var(--heat-2); } .h3 { background: var(--heat-3); }
.h4 { background: var(--heat-4); }
.heat-legend {
  margin-top: 0.75rem; display: flex; align-items: center; justify-content: flex-end;
  gap: 0.5rem; font-size: 10px; color: var(--muted-foreground);
}
.heat-legend span.swatch { height: 0.625rem; width: 0.625rem; border-radius: 2px; display: inline-block; outline: 1px solid var(--heat-outline); outline-offset: -1px; }

/* Timeline */
.timeline { display: flex; flex-direction: column; gap: 2rem; }
.timeline li { display: grid; grid-template-columns: auto 1fr; gap: 1rem; }
.tl-rail { display: flex; flex-direction: column; align-items: center; }
.tl-rail .node { height: 0.5rem; width: 0.5rem; border-radius: 9999px; background: var(--foreground); }
.tl-rail .line { margin-top: 0.25rem; flex: 1; width: 1px; background: var(--border); }
.tl-content { position: relative; }
.tl-content h3 { font-size: 1rem; font-weight: 600; }
.tl-content h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.tl-content h3 a::after {
  content: "";
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  z-index: 1;
}
.tl-role { font-size: 0.875rem; color: var(--muted-foreground); }
.tl-period { margin-top: 0.25rem; font-size: 0.75rem; color: var(--muted-foreground); }
.tl-meta {
  margin-top: 0.75rem; display: grid; grid-template-columns: 1fr;
  column-gap: 1rem; row-gap: 0.25rem; font-size: 0.75rem; max-width: 28rem;
}
@media (min-width: 480px) {
  .tl-meta { grid-template-columns: 1fr 1fr; }
}
.tl-meta div {
  display: flex; justify-content: space-between; gap: 0.5rem;
  border-bottom: 1px dashed var(--border); padding: 0.25rem 0;
}
.tl-meta dt { color: var(--muted-foreground); }
.tl-tags { margin-top: 0.75rem; display: flex; flex-wrap: wrap; gap: 0.375rem; }
.tl-tags li {
  border: 1px solid var(--border); background: var(--muted);
  padding: 0.125rem 0.5rem; border-radius: 0.375rem; font-size: 11px;
}

/* Inspiration: Featured quote block */
.quote {
  border-left: 2px solid var(--foreground); padding-left: 1rem;
  font-size: 0.875rem; font-style: italic;
}
.quote footer {
  margin-top: 0.5rem; font-size: 0.75rem; font-style: normal; color: var(--muted-foreground);
}
section.quote-block { padding: 3rem 1.5rem; }
/* Command Palette */
.cm-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  backdrop-filter: blur(8px); z-index: 1000;
  display: flex; align-items: flex-start; justify-content: center;
  padding: 1rem; padding-top: 10vh; transition: all 0.2s;
}
@media (min-width: 640px) {
  .cm-overlay { padding-top: 15vh; }
}
.cm-modal {
  width: 90%; max-width: 500px; background: var(--background);
  border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
  overflow: hidden; animation: cm-slide-in 0.2s ease-out;
}
@keyframes cm-slide-in {
  from { transform: translateY(-20px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cm-header { padding: 1.25rem; border-bottom: 1px solid var(--border); }
.cm-header input {
  width: 100%; background: transparent; border: none; outline: none;
  color: var(--foreground); font-family: inherit; font-size: 1rem;
}
.cm-list { padding: 0.5rem; max-height: 400px; overflow-y: auto; }
.cm-item {
  display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1rem;
  border-radius: 8px; cursor: pointer; transition: all 0.15s;
  font-size: 0.9rem; color: var(--muted-foreground);
}
.cm-item:hover, .cm-item.active { background: var(--muted); color: var(--foreground); }
.cm-item kbd {
  margin-left: auto; font-size: 10px; padding: 2px 6px;
  background: var(--border); border-radius: 4px; color: var(--muted-foreground);
  font-family: inherit;
}
.cm-footer {
  padding: 0.75rem 1.25rem; border-top: 1px solid var(--border);
  display: flex; gap: 1.5rem; font-size: 10px; color: var(--muted-foreground);
  background: var(--muted); opacity: 0.9;
}

/* Hover Lift Effect for Experience */
.timeline li { transition: transform 0.2s ease; border-radius: 8px; padding: 0.5rem; margin: -0.5rem; }
.timeline li:hover { background: rgba(var(--foreground), 0.02); transform: translateX(4px); }

/* The Companion: Our friendly neighborhood office cat */
.pixel-pet {
  position: fixed; bottom: 2rem; right: 2rem;
  width: 44px; height: 32px; z-index: 90;
  cursor: pointer; transition: all 0.3s ease;
}
.pet-body {
  width: 100%; height: 100%; background: #222;
  border-radius: 4px; position: relative;
  box-shadow: inset -4px -4px 0 rgba(0,0,0,0.2);
  animation: pet-breathe 4s ease-in-out infinite;
}
@keyframes pet-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04, 0.96); }
}
.pet-tail {
  position: absolute; left: -8px; bottom: 4px;
  width: 14px; height: 6px; background: #222;
  border-radius: 4px; transform-origin: right;
  animation: pet-wag 3s ease-in-out infinite;
}
@keyframes pet-wag {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(-30deg); }
}
.pet-meow {
  position: absolute; top: -35px; left: 0;
  background: var(--foreground); color: var(--background);
  padding: 4px 10px; border-radius: 8px; font-size: 10px;
  font-weight: bold; display: none; white-space: nowrap;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.pet-meow::after {
  content: ''; position: absolute; bottom: -6px; left: 10px;
  border-left: 6px solid transparent; border-right: 6px solid transparent;
  border-top: 6px solid var(--foreground);
}
.pet-ears::before, .pet-ears::after {
  content: ''; position: absolute; top: -6px;
  width: 10px; height: 10px; background: #222;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}
.pet-ears::before { left: 4px; }
.pet-ears::after { right: 4px; }

.pet-eyes {
  position: absolute; top: 14px; width: 100%;
  display: flex; justify-content: space-around; padding: 0 8px;
}
.pet-eyes .eye {
  width: 6px; height: 2px; background: var(--foreground);
  opacity: 0.3; transition: all 0.2s;
}
/* Wake up on hover */
.pixel-pet:hover .pet-eyes .eye {
  height: 6px; opacity: 1; border-radius: 1px;
}
.pixel-pet:hover .pet-zzzs { display: none; }

.pet-zzzs {
  position: absolute; top: -20px; right: -10px;
  display: flex; flex-direction: column;
}
.pet-zzzs span {
  font-size: 12px; color: var(--muted-foreground);
  font-weight: bold; opacity: 0;
  animation: pet-zzz 3s infinite;
}
.pet-zzzs span:nth-child(2) { animation-delay: 1s; margin-left: 10px; }
.pet-zzzs span:nth-child(3) { animation-delay: 2s; margin-left: 20px; }

@keyframes pet-zzz {
  0% { transform: translate(0, 0) scale(0.5); opacity: 0; }
  30% { opacity: 0.8; }
  100% { transform: translate(10px, -30px) scale(1.2); opacity: 0; }
}

/* Theme adaptation for pet */
[data-theme="dark"] .pet-body { background: #333; }
[data-theme="dark"] .pet-ears::before, [data-theme="dark"] .pet-ears::after { background: #333; }

@media (max-width: 640px) {
  .pixel-pet { bottom: 1rem; right: 1rem; transform: scale(0.8); }
}

/* Pulse Dot Animation */
.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #1DB954;
  border-radius: 50%;
  position: relative;
}
.pulse-dot::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: 50%;
  background-color: #1DB954;
  animation: pulse-ring 1.5s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.33); opacity: 0.8; }
  80%, 100% { transform: scale(2.5); opacity: 0; }
}
/* The Signoff: Footer credits and legal bits */
.footer {
  padding: 2.5rem 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted-foreground);
  border-top: 1px solid var(--border);
}
@media (min-width: 640px) {
  .footer { padding: 3rem 2rem; }
}
.footer p {
  margin: 0.25rem 0;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
.footer:hover p {
  opacity: 1;
}
/* Coming Soon State: A placeholder for future greatness */
.coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem;
  text-align: center;
}
.coming-soon-icon {
  font-size: 3.5rem;
  margin-bottom: 2rem;
  animation: float-emoji 3s ease-in-out infinite;
  filter: drop-shadow(0 10px 15px rgba(0,0,0,0.1));
}
.coming-soon h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.coming-soon p {
  color: var(--muted-foreground);
  font-size: 1rem;
  max-width: 24rem;
  opacity: 0.8;
}

@keyframes float-emoji {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(5deg); }
}

/* Theme adaptation for Coming Soon */
[data-theme="dark"] .coming-soon-icon {
  filter: drop-shadow(0 10px 15px rgba(0,0,0,0.3));
}

/* Tech Stack: Categorized grid of tools */
.tech-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) {
  .tech-container { grid-template-columns: repeat(3, 1fr); }
}
.tech-category h3 {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.tech-items {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.tech-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background: var(--card);
  transition: all 0.2s ease;
  cursor: default;
}
.tech-item:hover {
  border-color: var(--foreground);
  transform: translateY(-2px);
  background: var(--accent);
}
.tech-item svg, .tech-logo {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--muted-foreground);
  transition: all 0.2s;
}
.tech-logo {
  filter: grayscale(100%);
  opacity: 0.7;
}
.tech-item:hover svg {
  color: var(--foreground);
}
.tech-item:hover .tech-logo {
  filter: grayscale(0%);
  opacity: 1;
}
.tech-item span {
  font-size: 0.875rem;
  font-weight: 500;
}

/* Added features: Animations, Mobile Nav, and CTA */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--foreground); color: var(--background);
  padding: 0.625rem 1.25rem; border-radius: 0.5rem; font-size: 0.875rem; font-weight: 600;
  transition: all 0.2s; border: 1px solid transparent;
}
.btn-primary:hover {
  background: transparent; color: var(--foreground); border-color: var(--foreground);
  transform: translateY(-2px);
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, transform;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile Nav Toggle Button (hide by default on desktop) */
.mobile-menu-btn { display: none; }
@media (max-width: 639px) {
  .mobile-menu-btn { display: flex; align-items: center; justify-content: center; height: 2rem; width: 2rem; color: var(--muted-foreground); border-radius: 0.375rem; background: transparent; border: none; cursor: pointer; }
  .mobile-menu-btn:hover { background: var(--muted); color: var(--foreground); }
  .nav { 
    display: none; position: absolute; top: 100%; left: 0; right: 0; 
    background: var(--background); border-bottom: 1px solid var(--border);
    flex-direction: column; padding: 1rem; gap: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
  }
  .nav.open { display: flex; }
}

/* Brand Colors on Tech Stack Hover (removed in favor of native simpleicons colors) */

/* Custom Terminal Cursor */
@media (hover: none) {
  .custom-cursor { display: none; }
}
@media (hover: hover) {
  body, a, button, .cm-hint, .pixel-pet, .tech-item { cursor: none !important; }
  .custom-cursor {
    position: fixed; top: 0; left: 0;
    width: 20px; height: 20px;
    pointer-events: none; z-index: 9999;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.25rem; font-weight: bold;
    color: var(--foreground);
    transform: translate(-50%, -50%);
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1), color 0.15s ease;
  }
  .custom-cursor::before { content: '>'; }
  .custom-cursor.hovering {
    transform: translate(-50%, -50%) scale(1.5);
    color: #1DB954; /* Highlight green */
  }
}