:root {
  --black: #0a0a0a;
  --white: #fafafa;
  --gray-light: #e8e8e8;
  --gray-mid: #999;
  --gray-dark: #333;
  --accent: #0a0a0a;
  --font-serif: 'Times New Roman', Times, Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', sans-serif;
  --nav-height: 68px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Dark mode tokens — swapped by JS toggle */
  --bg: #fafafa;
  --fg: #0a0a0a;
  --nav-bg: rgba(250, 250, 250, 0.92);
  --border: #e8e8e8;
  --card-bg: #fafafa;
  --project-hover-bg: #f0f0f0;
  --grain-opacity: 0.05;
}

[data-theme="dark"] {
  --bg: #0e0e0e;
  --fg: #f0f0f0;
  --nav-bg: rgba(14, 14, 14, 0.92);
  --border: #232323;
  --card-bg: #141414;
  --project-hover-bg: #1a1a1a;
  --gray-light: #232323;
  --gray-mid: #666;
  --gray-dark: #b0b0b0;
  --grain-opacity: 0.08;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background 0.4s ease, color 0.4s ease;
}


body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: var(--grain-opacity);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 320px 320px;
}


nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--nav-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  transition: border-color var(--transition), background 0.4s ease;
}

/* Dark mode toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--gray-mid);
  cursor: pointer;
  width: 34px;
  height: 20px;
  border-radius: 10px;
  position: relative;
  padding: 0;
  transition: border-color 0.3s ease;
  flex-shrink: 0;
}

.theme-toggle::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--fg);
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), background 0.3s ease;
}

[data-theme="dark"] .theme-toggle::after {
  transform: translateX(14px);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  letter-spacing: 0.01em;
  color: var(--fg);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-dark);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--fg);
  transition: width 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-links a:hover { color: var(--fg); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--fg); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--fg);
  transition: all 0.3s ease;
}


.page-wrapper {
  padding-top: var(--nav-height);
  min-height: 100vh;
}


.hero {
  padding: 120px 80px 80px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}


.hero-bg-letter {
  position: absolute;
  top: -5%;
  right: -4%;
  font-family: var(--font-serif);
  font-size: clamp(200px, 28vw, 440px);
  font-style: italic;
  font-weight: 400;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0,0,0,0.07);
  pointer-events: none;
  user-select: none;
  will-change: transform;
  z-index: 0;
  transition: -webkit-text-stroke-color 0.4s ease;
}

[data-theme="dark"] .hero-bg-letter {
  -webkit-text-stroke: 1px rgba(255,255,255,0.07);
}

.hero > *:not(.hero-bg-letter) {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
  max-width: 900px;
}

.hero h1 em {
  font-style: italic;
  position: relative;
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--gray-dark);
  max-width: 560px;
  font-weight: 300;
  line-height: 1.7;
}


.underline-animate {
  position: relative;
  display: inline;
}

.underline-animate::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--fg);
  animation: underline-in 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
  animation-delay: 0.6s;
}

@keyframes underline-in {
  from { width: 0; }
  to { width: 100%; }
}


.section {
  padding: 100px 80px;
}

.section-sm {
  padding: 60px 80px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 400;
  font-style: italic;
  margin-bottom: 48px;
  color: var(--fg);
}

.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 12px;
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}


.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--gray-dark);
  margin-bottom: 20px;
  font-weight: 300;
}

.photo-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.photo-frame {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--gray-light);
  position: relative;
}

.photo-frame.wide {
  grid-column: 1 / -1;
  aspect-ratio: 16/7;
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  filter: grayscale(20%);
}

.photo-frame:hover img {
  transform: scale(1.04);
  filter: grayscale(0%);
}

.photo-label {
  position: absolute;
  bottom: 12px;
  left: 12px;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: white;
  background: rgba(0,0,0,0.45);
  padding: 4px 10px;
  backdrop-filter: blur(4px);
}

.about-info-row {
  display: flex;
  gap: 60px;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: 60px;
}

.info-item label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 6px;
}

.info-item span {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--fg);
}


.gallery-section {
  padding: 80px 80px;
  border-bottom: 1px solid var(--border);
}

.gallery-section:last-child {
  border-bottom: none;
}

.gallery-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 40px;
}

.gallery-section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--fg);
  letter-spacing: -0.01em;
}

.gallery-count {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-mid);
}

.gallery-grid {
  display: grid;
  gap: 12px;
}

.gallery-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.gallery-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.gallery-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.gallery-grid .g-item {
  overflow: hidden;
  background: var(--gray-light);
  position: relative;
  cursor: pointer;
}

.gallery-grid .g-item[data-span="2"] { grid-column: span 2; }
.gallery-grid .g-item[data-span="row"] { grid-column: 1 / -1; aspect-ratio: 21/6; }

.g-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 3/2;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 0.4s ease;
  filter: grayscale(15%);
}

.g-item[data-span="row"] img { aspect-ratio: unset; }

.g-item:hover img {
  transform: scale(1.05);
  filter: grayscale(0%);
}

.g-item-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 16px 14px;
  background: linear-gradient(transparent, rgba(0,0,0,0.55));
  color: white;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.g-item:hover .g-item-caption { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  font-size: 1.8rem;
  color: white;
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
  font-family: var(--font-sans);
  font-weight: 200;
}

.lightbox-close:hover { opacity: 1; }


.portfolio-list {
  display: flex;
  flex-direction: column;
}

.portfolio-item {
  display: grid;
  grid-template-columns: 80px 1fr 220px;
  align-items: start;
  gap: 40px;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.2s;
}

.portfolio-item:first-child { border-top: 1px solid var(--border); }

.portfolio-item:hover .portfolio-arrow {
  transform: translate(4px, -4px);
}

.portfolio-num {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--gray-mid);
  padding-top: 4px;
  font-style: italic;
}

.portfolio-info h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  font-weight: 400;
  color: var(--fg);
  margin-bottom: 10px;
  transition: color 0.2s;
}

.portfolio-item:hover .portfolio-info h3 {
  color: var(--gray-dark);
}

.portfolio-info p {
  font-size: 0.9rem;
  color: var(--gray-mid);
  font-weight: 300;
  line-height: 1.6;
  max-width: 500px;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  padding: 4px 12px;
  color: var(--gray-mid);
  border-radius: 0;
  transition: all 0.2s;
}

.portfolio-item:hover .tag {
  border-color: var(--fg);
  color: var(--fg);
}

.portfolio-meta {
  text-align: right;
  padding-top: 4px;
}

.portfolio-meta .year {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--gray-mid);
  display: block;
  margin-bottom: 8px;
}

.portfolio-arrow {
  font-size: 1.1rem;
  display: block;
  color: var(--fg);
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}


.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1px;
  border: 1px solid var(--border);
  margin-top: 0;
}

.project-card {
  padding: 40px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--card-bg);
  transition: background 0.3s ease;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--fg);
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project-card:hover { background: var(--project-hover-bg); }
.project-card:hover::before { transform: scaleX(1); }

/* Static card */
.project-card-static {
  padding: 40px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  opacity: 0.6;
}

.project-card h3,
.project-card-static h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--fg);
}

.project-card p,
.project-card-static p {
  font-size: 0.88rem;
  color: var(--gray-mid);
  font-weight: 300;
  line-height: 1.65;
  flex: 1;
}

.project-card-link {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  transition: gap 0.2s ease;
}

.project-card:hover .project-card-link { gap: 10px; }

.project-card-static .project-card-tag {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-top: 8px;
}

.project-card-preview {
  aspect-ratio: 16/9;
  background: var(--gray-light);
  overflow: hidden;
  margin: -40px -40px 0 -40px;
  margin-bottom: 0;
}

.project-card-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  filter: grayscale(30%);
}

.project-card:hover .project-card-preview img {
  transform: scale(1.04);
  filter: grayscale(0%);
}

.apps-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.app-entry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--border);
}

.app-entry:first-child { border-top: 1px solid var(--border); }

.app-video-col {
  background: var(--black);
  position: relative;
  overflow: hidden;
  min-height: 340px;
}

.app-video-col video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.app-video-placeholder {
  width: 100%;
  height: 100%;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  background: var(--black);
  color: var(--gray-mid);
}

.app-video-placeholder .play-icon {
  width: 48px;
  height: 48px;
  border: 1px solid #444;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  padding-left: 4px;
}

.app-video-placeholder span {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.app-info-col {
  padding: 60px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.app-info-col .app-name {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 400;
  color: var(--fg);
  line-height: 1.1;
}

.app-info-col .app-year {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-mid);
}

.app-info-col .app-desc {
  font-size: 0.95rem;
  color: var(--gray-dark);
  font-weight: 300;
  line-height: 1.75;
  max-width: 380px;
}

.app-tech-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.app-entry.reverse .app-video-col { order: 2; }
.app-entry.reverse .app-info-col { order: 1; }


footer {
  padding: 60px 80px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-left {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--gray-mid);
}

.footer-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.footer-links a {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-mid);
  text-decoration: none;
  transition: color 0.2s;
}

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


.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }


@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--gray-light);
    padding: 24px;
    gap: 24px;
  }
  .nav-hamburger { display: flex; }

  .hero { padding: 80px 24px 60px; }
  .section, .gallery-section { padding: 60px 24px; }
  .section-sm { padding: 40px 24px; }

  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-info-row { flex-wrap: wrap; gap: 32px; }

  .portfolio-item { grid-template-columns: 40px 1fr; }
  .portfolio-meta { display: none; }

  .gallery-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }

  .app-entry { grid-template-columns: 1fr; }
  .app-entry.reverse .app-video-col,
  .app-entry.reverse .app-info-col { order: unset; }
  .app-info-col { padding: 40px 24px; }

  .projects-grid { grid-template-columns: 1fr; }

  footer { flex-direction: column; gap: 24px; text-align: center; }
  footer .footer-links { justify-content: center; }
}

@media (max-width: 600px) {
  .photo-stack { grid-template-columns: 1fr; }
  .photo-frame.wide { aspect-ratio: 16/9; }
  .gallery-grid.cols-3,
  .gallery-grid.cols-4,
  .gallery-grid.cols-2 { grid-template-columns: 1fr; }
}


[data-theme="dark"] .nav-links a { color: #888; }
[data-theme="dark"] .nav-links a:hover,
[data-theme="dark"] .nav-links a.active { color: var(--fg); }
[data-theme="dark"] .nav-links.open { border-bottom-color: var(--border); }
[data-theme="dark"] .nav-hamburger span { background: var(--fg); }
[data-theme="dark"] .about-text p { color: #a0a0a0; }
[data-theme="dark"] .hero-sub { color: #888; }
[data-theme="dark"] .info-item span,
[data-theme="dark"] .info-item span a { color: #d0d0d0; }
[data-theme="dark"] .info-item label { color: #555; }
[data-theme="dark"] .portfolio-info p { color: #777; }
[data-theme="dark"] .portfolio-num { color: #444; }
[data-theme="dark"] .portfolio-meta .year { color: #555; }
[data-theme="dark"] .portfolio-item:hover .portfolio-info h3 { color: #ccc; }
[data-theme="dark"] .tag { color: #666; border-color: #2a2a2a; }
[data-theme="dark"] .gallery-count { color: #555; }
[data-theme="dark"] .g-item,
[data-theme="dark"] .photo-frame { background: #1a1a1a; }
[data-theme="dark"] .project-card { background: var(--card-bg); }
[data-theme="dark"] .project-card:hover { background: var(--project-hover-bg); }
[data-theme="dark"] .project-card p,
[data-theme="dark"] .project-card-static p { color: #777; }
[data-theme="dark"] .project-card-static { background: var(--card-bg); }
[data-theme="dark"] .app-desc { color: #909090; }
[data-theme="dark"] .app-year { color: #555; }
[data-theme="dark"] .footer-links a { color: #555; }
[data-theme="dark"] .footer-links a:hover { color: var(--fg); }
[data-theme="dark"] .footer-left { color: #444; }
[data-theme="dark"] .section-label { color: #555; }
[data-theme="dark"] .hero-eyebrow { color: #555; }
[data-theme="dark"] .lightbox { background: rgba(0,0,0,0.97); }


.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: none;
  cursor: pointer;
  transition: border-color 0.3s ease, background 0.3s ease;
  flex-shrink: 0;
  padding: 0;
  font-size: 0;
  position: relative;
}

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

.theme-toggle::before {
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--fg);
  box-shadow:
    0 -18px 0 0 var(--fg),
    0 18px 0 0 var(--fg),
    -18px 0 0 0 var(--fg),
    18px 0 0 0 var(--fg),
    -13px -13px 0 0 var(--fg),
    13px -13px 0 0 var(--fg),
    -13px 13px 0 0 var(--fg),
    13px 13px 0 0 var(--fg);
  transform: scale(0.38);
  transition: all 0.4s ease;
}

[data-theme="dark"] .theme-toggle::before {
  background: var(--fg);
  box-shadow: 3px -3px 0 0 var(--bg);
  transform: scale(1) rotate(-45deg);
}

.theme-toggle::after { display: none; }


.cta-row {
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.cta-intro {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--gray-dark);
  max-width: 400px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-outline {
  display: inline-block;
  padding: 14px 28px;
  border: 1px solid var(--fg);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--fg);
  background: transparent;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-outline:hover {
  background: var(--fg);
  color: var(--bg);
}

.btn-solid {
  display: inline-block;
  padding: 14px 28px;
  border: 1px solid var(--fg);
  background: var(--fg);
  color: var(--bg);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.btn-solid:hover { opacity: 0.75; }

.app-link {
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--fg);
  padding-bottom: 2px;
  width: fit-content;
  transition: opacity 0.2s;
}

.app-link:hover { opacity: 0.5; }


#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 1px;
  width: 0%;
  background: var(--fg);
  z-index: 9999;
  pointer-events: none;
  opacity: 0.4;
}


.nav-logo {
  display: inline-block;
  transform-origin: left center;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-logo:hover {
  transform: scaleX(1.06) scaleY(1.06);
}


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

a:hover {
  color: inherit;
}

.app-video-col {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 14px;
  cursor: pointer;
}

.app-video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 2;
}

.project-video {
  position: relative;
  z-index: 1;
}

.app-video-col.playing .app-video-placeholder {
  opacity: 0;
}

.project-video::-webkit-media-controls {
  display: none !important;
}

.project-video {
  pointer-events: none;
}

.app-video-col {
  cursor: pointer;
}

.broken-label {
  font-weight: 700 !important;
}