/* ===== PRELOADER ===== */
#preloader {
  position: fixed;
  inset: 0;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  gap: 20px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#preloader-gif {
  width: 100px;
  height: 100px;
  object-fit: contain;
}

#preloader-greeting {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  font-weight: 500;
  color: #09090b;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease 0.3s, transform 0.5s ease 0.3s;
}

#preloader-greeting.visible {
  opacity: 1;
  transform: translateY(0);
}

#visitor-flag {
  width: 32px;
  height: 22px;
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
/* ===== END PRELOADER ===== */

:root {
  --bg-page: #ffffff;
  --bg-surface: #fafafa;
  --bg-muted: #f4f4f5;
  --text-main: #09090b;
  --text-muted: #52525b;
  --text-subtle: #71717a;
  --text-dim: #a1a1aa;
  --border-main: #e4e4e7;
  --border-subtle: #f4f4f5;
  --border-hover: #d4d4d8;
  --header-bg: rgba(255, 255, 255, 0.88);
  --card-bg: rgba(250, 250, 250, 0.95);
  --skeleton-bg: rgba(255, 255, 255, 0.8);
  --dialog-bg: #ffffff;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
  --accent-green: #10b981;
}

[data-theme="dark"] {
  --bg-page: #09090b;
  --bg-surface: #121215;
  --bg-muted: #18181b;
  --text-main: #f4f4f5;
  --text-muted: #d4d4d8;
  --text-subtle: #a1a1aa;
  --text-dim: #71717a;
  --border-main: #27272a;
  --border-subtle: #1f1f23;
  --border-hover: #3f3f46;
  --header-bg: rgba(9, 9, 11, 0.88);
  --card-bg: rgba(18, 18, 21, 0.9);
  --skeleton-bg: rgba(24, 24, 27, 0.75);
  --dialog-bg: #121215;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.6);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 200ms ease, color 200ms ease;
}

.font-mono {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
}

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

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

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Fullscreen Preloader Overlay */
.site-preloader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background-color: var(--bg-page);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  visibility: visible;
  transition: opacity 400ms ease-out, visibility 400ms ease-out;
}

.site-preloader.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1.2rem;
  padding: 2rem;
  max-width: 420px;
}

.preloader-gif {
  width: 72px;
  height: 72px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.08));
}

[data-theme="dark"] .preloader-gif {
  filter: drop-shadow(0 4px 16px rgba(255, 255, 255, 0.1));
}

.preloader-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.45rem 1rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-main);
  border-radius: 9999px;
  box-shadow: var(--shadow-sm);
  transition: all 250ms ease;
}

.preloader-flag-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.preloader-flag-img {
  width: 24px;
  height: 16px;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  display: inline-block;
  vertical-align: middle;
}

.preloader-text {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--header-bg);
  border-bottom: 1px solid var(--border-main);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background-color 200ms ease, border-color 200ms ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: relative;
  gap: 1rem;
}

.header-brand {
  display: flex;
  align-items: center;
}

.brand-link {
  display: inline-flex;
  align-items: center;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Command Trigger Button */
.cmd-trigger-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-main);
  padding: 0.35rem 0.65rem;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-subtle);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  transition: all 150ms ease-out;
}

.cmd-trigger-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-muted);
  border-color: var(--border-hover);
}

.cmd-label {
  font-size: 0.8rem;
  font-weight: 500;
}

.cmd-kbd {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  padding: 0.1rem 0.35rem;
  background-color: var(--bg-muted);
  border: 1px solid var(--border-main);
  border-radius: 4px;
  color: var(--text-dim);
}

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border-main);
  padding: 0.45rem;
  cursor: pointer;
  color: var(--text-muted);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 150ms ease-out;
  user-select: none;
}

.theme-toggle:hover {
  color: var(--text-main);
  background-color: var(--bg-muted);
  border-color: var(--border-hover);
}

.theme-toggle .icon-sun {
  display: none;
}

.theme-toggle .icon-moon {
  display: block;
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-main);
  padding: 0.4rem 0.5rem;
  cursor: pointer;
  color: var(--text-main);
  border-radius: 8px;
  transition: background-color 150ms ease-out, border-color 150ms ease-out;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.nav-toggle svg {
  pointer-events: none;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background-color: var(--bg-muted);
  border-color: var(--border-hover);
}

.nav-toggle .icon-menu {
  display: block;
}

.nav-toggle .icon-close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.9rem;
}

.nav-ticker {
  display: inline-flex;
  align-items: center;
  gap: 0.18rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

.nav-ticker span {
  opacity: 0.32;
  animation: navDot 1300ms ease-in-out infinite;
}

.nav-ticker span:nth-child(1) { animation-delay: 0ms; }
.nav-ticker span:nth-child(2) { animation-delay: 160ms; }
.nav-ticker span:nth-child(3) { animation-delay: 320ms; }

@keyframes navDot {
  0%, 100% { opacity: 0.2; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-1px); }
}

.site-nav a {
  position: relative;
  padding: 0.25rem 0;
  color: var(--text-muted);
  transition: color 150ms ease;
}

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

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--text-main);
  transition: width 160ms ease-out;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  width: 100%;
}

/* Sections */
.section {
  padding: 4.5rem 0;
  scroll-margin-top: 80px;
}

.hero {
  padding-top: 5.5rem;
  padding-bottom: 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.hero-content {
  max-width: 600px;
}

/* Halftone Hero Portrait Visual Component */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.halftone-wrapper {
  position: relative;
  width: 100%;
  max-width: 520px;
  aspect-ratio: 1 / 1;
  overflow: visible;
  background: transparent;
  cursor: crosshair;
  touch-action: pan-y;
}

.halftone-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 2;
  overflow: visible;
}

/* Fallback image with CSS Halftone Radial Gradient Mask & SVG Filter support */
.halftone-fallback-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 50%;
  display: none;
  filter: grayscale(100%) contrast(250%) brightness(120%) url(#halftone-svg-filter);
  -webkit-filter: grayscale(100%) contrast(250%) brightness(120%) url(#halftone-svg-filter);
  mask-image: radial-gradient(circle 3px at 5px 5px, black 100%, transparent 100%);
  -webkit-mask-image: radial-gradient(circle 3px at 5px 5px, black 100%, transparent 100%);
  mask-size: 8px 8px;
  -webkit-mask-size: 8px 8px;
  z-index: 1;
}

.hero-status-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-main);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-muted);
}

/* Authentic Engineering Status Indicator (Clean, non-vibe-coded) */
.status-indicator,
.status-dot {
  position: relative;
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background-color: #10b981;
  box-shadow: 0 0 0 1.5px rgba(16, 185, 129, 0.25);
  flex-shrink: 0;
}

[data-theme="dark"] .status-indicator,
[data-theme="dark"] .status-dot {
  background-color: #34d399;
  box-shadow: 0 0 0 1.5px rgba(52, 211, 153, 0.3);
}

.time-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-main);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  color: var(--text-subtle);
  letter-spacing: 0.02em;
}

.time-badge svg {
  color: var(--text-dim);
}

.pronoun-badge {
  font-size: 0.72rem;
  color: var(--text-dim);
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  background-color: var(--bg-surface);
  border: 1px dashed var(--border-main);
}

.hero-header-line {
  margin-bottom: 0.75rem;
}

.section-num {
  color: var(--text-dim);
  margin-right: 0.35rem;
}

.eyebrow {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin: 0;
  font-family: "JetBrains Mono", monospace;
}

h1 {
  margin: 0 0 1rem;
  font-size: 2.2rem;
  line-height: 1.25;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: -0.025em;
}

.hero-title {
  min-height: 2.5em;
}

.hero-subtitle {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-muted);
}

/* Social toolbar */
.social-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border-main);
  background-color: var(--bg-surface);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  transition: all 140ms ease;
}

.social-btn svg {
  width: 15px;
  height: 15px;
  color: var(--text-subtle);
}

.social-btn:hover {
  color: var(--text-main);
  border-color: var(--border-hover);
  background-color: var(--bg-muted);
  transform: translateY(-1px);
}

/* Overview Grid */
.overview-grid {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border-main);
  border-bottom: 1px solid var(--border-main);
}

.overview-item {
  position: relative;
  overflow: hidden;
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: border-color 150ms ease;
}

.overview-item::after {
  content: "";
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
  transform: skewX(-20deg);
  animation: lightSweep 5s infinite;
  pointer-events: none;
}

[data-theme="dark"] .overview-item::after {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
}

@keyframes lightSweep {
  0% { left: -100%; }
  20% { left: 200%; }
  100% { left: 200%; }
}

.overview-item:hover {
  border-color: var(--border-main);
}

.overview-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background-color: var(--bg-muted);
  border: 1px solid var(--border-main);
  color: var(--text-subtle);
  flex-shrink: 0;
}

.overview-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.overview-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  font-family: "JetBrains Mono", monospace;
}

.overview-val {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-main);
}

.link-hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Stripe divider */
.stripe-divider {
  height: 24px;
  width: 100%;
  background-size: 8px 8px;
  background-image: repeating-linear-gradient(
    -45deg,
    var(--border-subtle),
    var(--border-subtle) 1px,
    transparent 1px,
    transparent 8px
  );
  border-top: 1px solid var(--border-main);
  border-bottom: 1px solid var(--border-main);
}

.section-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.section-mono-tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.section-header h2 {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--text-main);
}

.section-subtitle {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-subtle);
  line-height: 1.5;
}

.section-body p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.section-body p:last-child {
  margin-bottom: 0;
}

.greeting-highlight {
  font-weight: 500;
  color: var(--text-main) !important;
}

.about-body {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.9fr);
  align-items: center;
  gap: 2.5rem;
}

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

.about-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.stat-box {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.75rem;
  border-radius: 8px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-main);
}

.stat-num {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.stat-desc {
  font-size: 0.75rem;
  color: var(--text-subtle);
}

.about-media {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  width: 100%;
}

.about-video-wrapper {
  position: relative;
  width: 100%;
  max-width: 520px;
  border-radius: 14px;
  overflow: hidden;
  background-color: transparent;
  border: none;
}

.about-me-video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) 68%, rgba(0, 0, 0, 0) 100%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) 68%, rgba(0, 0, 0, 0) 100%);
}

/* Gradient overlay to seamlessly merge the video bottom into the background */
.about-video-gradient-overlay {
  position: absolute;
  left: -1px;
  right: -1px;
  bottom: -1px;
  height: 45%;
  pointer-events: none;
  background: linear-gradient(to top, var(--bg-page) 0%, var(--bg-page) 18%, rgba(0, 0, 0, 0) 100%);
}

/* Video Subtitle at the exact edge of the video - Black sans-serif, centered horizontally, no background, word-by-word blur-in */
.video-subtitle-container {
  position: absolute;
  bottom: 0.85rem;
  left: 0;
  right: 0;
  z-index: 3;
  pointer-events: none;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 1.25rem;
}

.video-subtitle-words {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.28rem 0.35rem;
  text-align: center;
  max-width: 90%;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: #000000;
  background: transparent;
  user-select: none;
}

/* Individual word styling with ultra-smooth optical blur-in effect */
.sub-word {
  display: inline-block;
  opacity: 0;
  filter: blur(5px);
  -webkit-filter: blur(5px);
  transform: translate3d(0, 4px, 0) scale(0.98);
  color: #000000;
  background: transparent;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.95), 0 0 16px rgba(255, 255, 255, 0.85);
  transition: opacity 380ms cubic-bezier(0.22, 1, 0.36, 1),
              filter 420ms cubic-bezier(0.22, 1, 0.36, 1),
              -webkit-filter 420ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: filter, -webkit-filter, opacity, transform;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.sub-word.is-revealed {
  opacity: 1;
  filter: blur(0px);
  -webkit-filter: blur(0px);
  transform: translate3d(0, 0, 0) scale(1);
}

/* Mute button — placed inline below About heading */
.about-mute-btn {
  align-self: flex-start;
  margin-top: 0.5rem;
  font-size: 0.72rem;
}

.video-ctrl-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-weight: 500;
  border-radius: 9999px;
  background: rgba(18, 18, 21, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #f4f4f5;
  border: 1px solid rgba(255, 255, 255, 0.18);
  cursor: pointer;
  width: fit-content;
  align-self: flex-start;
  transition: background-color 150ms ease, transform 150ms ease, border-color 150ms ease;
}

.video-ctrl-btn:hover {
  background: rgba(18, 18, 21, 0.92);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

/* Skills */
.skills-body {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.skills-media {
  display: flex;
  justify-content: flex-start;
  flex: 0 0 auto;
}

.skills-media img {
  max-width: 580px;
  width: 100%;
  border-radius: 14px;
}

.skills-marquee {
  position: relative;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  padding: 0.5rem 0;
  -webkit-mask-image: linear-gradient(to right, transparent, black 4%, black 96%, transparent);
  mask-image: linear-gradient(to right, transparent, black 4%, black 96%, transparent);
}

.skills-marquee-container {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  width: 100%;
}

.skills-row {
  display: flex;
  width: 100%;
  overflow: hidden;
  user-select: none;
}

.skills-row-inner {
  display: flex;
  width: max-content;
  gap: 0.85rem;
  will-change: transform;
}

.skills-row-left .skills-row-inner {
  animation: marqueeScrollLeft 34s linear infinite;
}

.skills-row-right .skills-row-inner {
  animation: marqueeScrollRight 34s linear infinite;
}

@media (hover: hover) and (pointer: fine) {
  .skills-row:hover .skills-row-inner {
    animation-play-state: paused;
  }
}

.skills-row-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.skill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.58rem 1rem;
  background-color: var(--card-bg);
  border: 1px solid var(--border-main);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  color: var(--text-main);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.86rem;
  font-weight: 500;
  white-space: nowrap;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
  cursor: default;
}

.skill-badge i {
  font-size: 1.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  font-style: normal;
}

.skill-badge:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

@keyframes marqueeScrollLeft {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(calc(-50% - 0.425rem), 0, 0);
  }
}

@keyframes marqueeScrollRight {
  0% {
    transform: translate3d(calc(-50% - 0.425rem), 0, 0);
  }
  100% {
    transform: translate3d(0, 0, 0);
  }
}

/* Work Experience */
.work-experience {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.work-card {
  border: 1px solid var(--border-main);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  background-color: var(--bg-surface);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.work-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.work-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.work-card-left {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.work-role {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}

.work-company {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.88rem;
  font-family: "JetBrains Mono", monospace;
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 140ms ease;
}

.work-company:hover {
  color: var(--text-main);
}

.work-card-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.3rem;
}

.work-location {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-subtle);
}

.work-duration {
  font-size: 0.78rem;
  color: var(--text-dim);
  letter-spacing: 0.03em;
}

.work-card-body {
  margin-top: 0.85rem;
}

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

.work-tag {
  font-size: 0.72rem;
  font-family: "JetBrains Mono", monospace;
  font-weight: 500;
  color: var(--text-muted);
  background-color: var(--bg-muted);
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  border: 1px solid var(--border-main);
}

/* Projects / Work */
.projects-placeholder {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
  padding: 3.5rem 2rem;
  border: 1px solid var(--border-main);
  border-radius: 16px;
  background: radial-gradient(circle at top left, var(--bg-surface), var(--bg-page));
  overflow: hidden;
  max-width: 100%;
  margin-top: 1rem;
  box-shadow: var(--shadow-sm);
}

.placeholder-grid-pattern {
  position: absolute;
  inset: 0;
  background-size: 24px 24px;
  background-image: 
    linear-gradient(to right, var(--border-main) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border-main) 1px, transparent 1px);
  mask-image: radial-gradient(circle at center, black 40%, transparent 90%);
  -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 90%);
  opacity: 0.6;
  pointer-events: none;
  z-index: 1;
}

.placeholder-header {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 500px;
}

.in-progress-badge {
  margin-bottom: 0.75rem;
}

.placeholder-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-main);
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.01em;
}

.placeholder-subtitle {
  font-size: 0.95rem;
  color: var(--text-subtle);
  line-height: 1.6;
  margin: 0;
}

.skeleton-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  width: 100%;
}

.skeleton-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-main);
  border-radius: 12px;
  padding: 1.5rem;
  background-color: var(--skeleton-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  min-height: 150px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.skeleton-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transform: translateX(-100%);
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.08) 20%,
    rgba(255, 255, 255, 0.25) 60%,
    rgba(255, 255, 255, 0) 100%
  );
  animation: shimmer 2.5s infinite;
}

@keyframes shimmer {
  100% { transform: translateX(100%); }
}

.skeleton-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.card-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-pill {
  font-size: 0.72rem;
  font-family: "JetBrains Mono", monospace;
  font-weight: 500;
  color: var(--text-muted);
  background-color: var(--bg-muted);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

.card-year {
  font-size: 0.72rem;
  color: var(--text-dim);
}

.skeleton-line {
  height: 12px;
  border-radius: 4px;
  background-color: var(--bg-muted);
}

.skeleton-line.header-line {
  height: 15px;
  width: 55%;
  background-color: var(--border-main);
}

.skeleton-line.body-line-1 { width: 90%; }
.skeleton-line.body-line-2 { width: 75%; }

.skeleton-footer {
  margin-top: auto;
  display: flex;
  gap: 0.5rem;
}

.skeleton-tag {
  font-size: 0.72rem;
  font-family: "JetBrains Mono", monospace;
  color: var(--text-dim);
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  background-color: var(--bg-muted);
}

/* Contact */
.contact-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.contact-main {
  flex: 1 1 auto;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.contact-row {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.contact-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  border: 1px solid transparent;
  color: var(--text-main);
  transition: background-color 140ms ease-out, border-color 140ms ease-out;
}

.contact-item .icon {
  width: 18px;
  height: 18px;
  color: var(--text-subtle);
}

.contact-item:hover,
.contact-item:focus-visible {
  background-color: var(--bg-muted);
  border-color: var(--border-main);
}

.contact-text {
  color: var(--text-main);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
}

.copy-email-btn {
  background: transparent;
  border: 1px solid var(--border-main);
  color: var(--text-subtle);
  border-radius: 6px;
  padding: 0.35rem 0.45rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all 140ms ease-out;
}

.copy-email-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-muted);
  border-color: var(--border-hover);
}

.copy-email-btn .copy-icon {
  width: 14px;
  height: 14px;
}

.copied-tooltip {
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%) scale(0.9);
  background-color: var(--text-main);
  color: var(--bg-page);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-family: "JetBrains Mono", monospace;
  opacity: 0;
  pointer-events: none;
  transition: all 180ms ease;
  white-space: nowrap;
}

.copied-tooltip.is-active {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

.contact-media {
  flex: 0 0 auto;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.contact-media img {
  max-width: 550px;
  width: 100%;
  margin-top: 0;
  border-radius: 14px;
}

/* Contact section bottom spacing tweak before footer */
#contact {
  padding-bottom: 2.75rem;
}

/* Footer Banner fitting flush between divider lines with restrained height */
.footer-banner-wrapper {
  width: 100%;
  max-height: 280px;
  overflow: hidden;
  line-height: 0;
  margin: 0;
  padding: 0;
  background-color: var(--bg-page);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-banner-img {
  width: 100%;
  max-width: 100%;
  height: 280px;
  display: block;
  object-fit: cover;
  object-position: center;
  margin: 0;
  padding: 0;
}

/* Footer GIF */
.footer-gif-section {
  margin: 0;
  padding: 0;
  line-height: 0;
  font-size: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  width: 100%;
  overflow: hidden;
}

.footer-gif-section .stripe-divider {
  margin: 0;
  padding: 0;
  flex-shrink: 0;
}

.footer-gif-wrap {
  width: 100%;
  line-height: 0;
  font-size: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
  display: block;
}

.footer-gif {
  width: 100%;
  height: auto;
  display: block;
  /* footer.gif has ~26.8% top and ~27.2% bottom empty transparent space inside its 1920x1080 canvas.
     Trimming it via negative margin pulls the dividers completely flush to the actual visual content. */
  margin-top: -16.85%;
  margin-bottom: -17.22%;
  padding: 0;
  border: none;
  vertical-align: top;
}

/* Footer */
.site-footer {
  padding: 1.25rem 0 1.75rem;
  margin: 0;
  background-color: var(--bg-page);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-main);
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-identity {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.footer-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.footer-title {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-links {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
  background-color: transparent;
  transition: all 140ms ease;
}

.footer-link svg {
  width: 12px;
  height: 12px;
  stroke-width: 1.8;
  color: var(--text-subtle);
  flex-shrink: 0;
  transition: color 140ms ease, transform 140ms ease;
}

.footer-link:hover {
  color: var(--text-main);
  background-color: var(--bg-muted);
}

.footer-link:hover svg {
  color: var(--text-main);
  transform: translateY(-1px);
}

.footer-sep {
  color: var(--border-main);
  font-size: 0.75rem;
  user-select: none;
  opacity: 0.6;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.78rem;
  padding-top: 0.25rem;
}

.footer-meta {
  color: var(--text-subtle);
  font-size: 0.76rem;
}

.footer-copy {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.76rem;
}

/* Command Palette Modal inspired by chanhdai.com */
.cmd-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  opacity: 0;
  visibility: hidden;
  transition: opacity 180ms ease, visibility 180ms ease;
}

.cmd-dialog-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.cmd-dialog-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.cmd-dialog-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  background-color: var(--dialog-bg);
  border: 1px solid var(--border-main);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: translateY(-12px) scale(0.98);
  transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1);
  margin: 0 1rem;
}

.cmd-dialog-overlay.is-open .cmd-dialog-content {
  transform: translateY(0) scale(1);
}

.cmd-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--border-main);
}

.cmd-search-icon {
  color: var(--text-dim);
  flex-shrink: 0;
}

.cmd-input {
  flex: 1;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-main);
  outline: none;
}

.cmd-input::placeholder {
  color: var(--text-dim);
}

.cmd-esc-badge {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  background-color: var(--bg-muted);
  border: 1px solid var(--border-main);
  color: var(--text-subtle);
  cursor: pointer;
}

.cmd-results {
  max-height: 320px;
  overflow-y: auto;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.cmd-group-title {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  padding: 0.5rem 0.75rem 0.25rem;
}

.cmd-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.6rem 0.75rem;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.88rem;
  text-align: left;
  cursor: pointer;
  transition: all 120ms ease;
}

.cmd-item svg {
  width: 16px;
  height: 16px;
  color: var(--text-subtle);
  flex-shrink: 0;
}

.cmd-item.is-selected,
.cmd-item:hover {
  background-color: var(--bg-muted);
  color: var(--text-main);
}

.cmd-item.is-selected svg,
.cmd-item:hover svg {
  color: var(--text-main);
}

.cmd-item-hint {
  margin-left: auto;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  color: var(--text-dim);
}

.cmd-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 1.25rem;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-main);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.cmd-footer kbd {
  font-family: "JetBrains Mono", monospace;
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  background-color: var(--bg-muted);
  border: 1px solid var(--border-main);
  font-size: 0.7rem;
}

/* Minimalist Linear Certifications List / Table */
.certs-table {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-main);
  border-radius: 12px;
  background-color: var(--bg-surface);
  overflow: hidden;
  margin-top: 0.75rem;
}

.cert-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--border-main);
  transition: background-color 140ms ease;
}

.cert-row:last-child {
  border-bottom: none;
}

.cert-row:hover {
  background-color: var(--bg-muted);
}

.cert-left {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.cert-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background-color: var(--bg-page);
  border: 1px solid var(--border-main);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 4px;
  transition: border-color 140ms ease, transform 140ms ease;
}

.cert-logo img {
  width: 100%;
  height: 100%;
  max-width: 24px;
  max-height: 24px;
  object-fit: contain;
  display: block;
}

.cert-row:hover .cert-logo {
  border-color: var(--border-hover);
  transform: scale(1.04);
}

.cert-main {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.cert-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.cert-issuer {
  font-size: 0.78rem;
  color: var(--text-subtle);
  letter-spacing: 0.02em;
}

.cert-meta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.cert-category {
  font-size: 0.72rem;
  color: var(--text-muted);
  background-color: var(--bg-page);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  border: 1px solid var(--border-main);
  white-space: nowrap;
}

.cert-date {
  font-size: 0.78rem;
  color: var(--text-dim);
  min-width: 38px;
  text-align: right;
}

/* Dedicated Education Timeline Thread UI */
.edu-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-left: 3.25rem;
  margin-top: 0.5rem;
}

.edu-timeline::before {
  content: "";
  position: absolute;
  left: 1.35rem;
  top: 1.25rem;
  bottom: 2rem;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-green) 0%, var(--border-main) 35%, var(--border-subtle) 100%);
  border-radius: 9999px;
  z-index: 1;
}

.edu-timeline-item {
  position: relative;
  display: flex;
  flex-direction: column;
}

.edu-timeline-node {
  position: absolute;
  left: -3.25rem;
  top: 1.15rem;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}

.edu-node-icon {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-main);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-subtle);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 200ms ease, 
              color 200ms ease, 
              box-shadow 200ms ease;
}

.edu-node-icon svg {
  width: 15px;
  height: 15px;
}

.edu-timeline-item:hover .edu-node-icon {
  border-color: var(--text-main);
  color: var(--text-main);
  transform: scale(1.08);
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .edu-timeline-item:hover .edu-node-icon {
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.12);
}

.edu-timeline-item.is-current .edu-node-icon {
  border-color: var(--text-main);
  color: var(--text-main);
  background-color: var(--bg-surface);
  box-shadow: 0 0 0 3px var(--bg-page), 0 0 0 4.5px var(--border-main);
}

.edu-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-main);
  border-radius: 12px;
  padding: 1.25rem 1.4rem;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.edu-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.edu-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.edu-degree-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.edu-tag-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.edu-badge {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  line-height: 1;
}

.edu-badge-current {
  background-color: rgba(16, 185, 129, 0.1);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .edu-badge-current {
  background-color: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border-color: rgba(52, 211, 153, 0.35);
}

.edu-badge-completed {
  background-color: var(--bg-muted);
  color: var(--text-dim);
  border: 1px solid var(--border-main);
}

.edu-badge-level {
  background-color: var(--bg-muted);
  color: var(--text-muted);
  border: 1px solid var(--border-main);
}

.edu-degree-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.edu-date-badge {
  font-size: 0.78rem;
  color: var(--text-dim);
  background-color: var(--bg-muted);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--border-main);
  white-space: nowrap;
}

.edu-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding-top: 0.45rem;
  border-top: 1px dashed var(--border-main);
}

.edu-institution {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
}

.edu-institution svg {
  color: var(--text-dim);
  flex-shrink: 0;
}

.edu-meta-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.edu-location {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-subtle);
}

/* Responsive */
@media (max-width: 640px) {
  .header-inner {
    height: 56px;
  }

  .cmd-trigger-btn .cmd-kbd {
    display: none;
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1001;
    cursor: pointer;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    width: 100%;
    background-color: var(--bg-page);
    border-bottom: 1px solid var(--border-main);
    padding: 0.5rem 1.5rem 1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    box-shadow: var(--shadow-md);
    z-index: 1000;
  }

  .site-nav.is-open {
    display: flex !important;
  }

  .site-nav a {
    display: flex;
    align-items: center;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-main);
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border-subtle);
  }

  .site-nav a:last-child {
    border-bottom: none;
  }

  .site-nav a::after {
    display: none;
  }

  .hero {
    padding-top: 4.5rem;
  }

  h1 {
    font-size: 1.8rem;
  }

  .hero-title {
    min-height: 5em;
  }

  .about-body {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }

  .about-stats-row {
    grid-template-columns: 1fr;
  }

  .about-media {
    justify-content: center;
  }

  .about-video-wrapper {
    max-width: 460px;
    margin: 0 auto;
    border-radius: 16px;
  }

  /* Gentle side crop so the character looks slightly larger without cutting off too much */
  .about-me-video {
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: center;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) 70%, rgba(0, 0, 0, 0) 100%);
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) 70%, rgba(0, 0, 0, 0) 100%);
  }

  .about-video-gradient-overlay {
    height: 42%;
  }

  .about-media img {
    margin-top: 0;
  }

  .skills-body {
    flex-direction: column;
    align-items: stretch;
    gap: 1.5rem;
  }

  .skills-media img {
    max-width: 100%;
  }

  .skills-marquee {
    width: 100%;
  }

  .contact-body {
    flex-direction: column;
    gap: 1.5rem;
  }

  /* In mobile view only, place gif3.gif above the email and contact details */
  .contact-media {
    order: -1;
    justify-content: center;
    width: 100%;
    margin-bottom: 0.5rem;
  }

  .contact-media img {
    margin-top: 0;
    margin-bottom: 0;
    width: 100%;
    max-width: 480px;
    border-radius: 14px;
  }

  .edu-timeline {
    padding-left: 2.25rem;
    gap: 1.25rem;
  }

  .edu-timeline::before {
    left: 0.85rem;
  }

  .edu-timeline-node {
    left: -2.25rem;
    width: 1.9rem;
    height: 1.9rem;
    top: 1rem;
  }

  .edu-node-icon {
    width: 1.9rem;
    height: 1.9rem;
  }

  .edu-node-icon svg {
    width: 12px;
    height: 12px;
  }

  .edu-card {
    padding: 1rem 1.15rem;
  }

  .edu-card-header {
    flex-direction: column;
    gap: 0.5rem;
  }

  .edu-date-badge {
    align-self: flex-start;
  }

  .cert-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 1rem 1.15rem;
  }

  .cert-meta {
    width: 100%;
    justify-content: space-between;
    padding-top: 0.4rem;
    border-top: 1px dashed var(--border-subtle);
  }

  /* Remove gaps above and below footer gif on mobile */
  #contact {
    padding-bottom: 2rem;
  }

  .contact-media img {
    margin-bottom: 0;
  }

  .footer-banner-wrapper {
    max-height: 180px;
  }

  .footer-banner-img {
    height: 180px;
  }

  .site-footer {
    padding: 1rem 0 1.5rem;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}