:root {
  --bg: #0f0f12;
  --surface: #1a1a1f;
  --text: #e8e6e3;
  --text-muted: #9b98a0;
  --accent: #c9a227;
  --accent-dim: #8b7324;
  --warm: #c45c3e;
  --warm-dim: #8b3d2a;
  --cool: #3d7ea6;
  --cool-dim: #2a5a7a;
  --success: #2e8b6f;
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.hero {
  padding: clamp(3rem, 8vw, 5rem) clamp(1.5rem, 5vw, 3rem);
  background: linear-gradient(160deg, var(--surface) 0%, var(--bg) 50%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
  }
}

.hero-content h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.tagline {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 0 0 1.5rem;
  max-width: 42ch;
}

.cta {
  display: inline-block;
  padding: 0.65rem 1.4rem;
  background: var(--accent);
  color: var(--bg);
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
  transition: background 0.2s, transform 0.15s;
}

.cta:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}

.cta-secondary {
  margin-left: 0.75rem;
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.cta-secondary:hover {
  background: rgba(201, 162, 39, 0.15);
  border-color: var(--accent-dim);
}

.hero-visual {
  background: rgba(0,0,0,0.25);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-fig,
.hero-visual img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

.projects {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.5rem, 4vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.project-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 1.75rem;
  background: var(--surface);
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.06);
  align-items: center;
}

@media (min-width: 700px) {
  .project-card {
    grid-template-columns: 1fr 320px;
  }
  .project-card:nth-child(even) {
    direction: rtl;
  }
  .project-card:nth-child(even) > * {
    direction: ltr;
  }
}

.project-card h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.project-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0 0 1rem;
}

.skills {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skills li {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.25rem 0.6rem;
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
  color: var(--text-muted);
}

.project-card[data-theme="warm"] .skills li { border-left: 3px solid var(--warm); }
.project-card[data-theme="cool"] .skills li { border-left: 3px solid var(--cool); }
.project-card[data-theme="accent"] .skills li { border-left: 3px solid var(--accent); }

.card-visual {
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.2);
  border-radius: 10px;
  padding: 0.75rem;
}

.card-visual img,
.card-visual canvas {
  max-width: 100%;
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

.card-figures {
  grid-column: 1 / -1;
  margin-top: 0.5rem;
}

/* Scrolling strip for many figures (5+) */
.card-figures.figures-scroll {
  display: block;
  max-height: 70vh;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.5rem 0;
  scrollbar-width: thin;
}
.card-figures.figures-scroll img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 8px;
  background: rgba(0,0,0,0.15);
  display: block;
  margin-bottom: 1rem;
}
.card-figures.figures-scroll img:last-child {
  margin-bottom: 0;
}

/* Panel grid for 2–4 figures */
.card-figures.figures-panel {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  max-width: 900px;
}
.card-figures.figures-panel img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  background: rgba(0,0,0,0.15);
}

.card-figures img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  background: rgba(0,0,0,0.15);
}

.tme-visual {
  flex-direction: column;
  gap: 0.75rem;
}

.tme-circle {
  position: relative;
  width: 180px;
  height: 180px;
}

.tme-inner {
  position: absolute;
  inset: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--warm);
  opacity: 0.9;
  box-shadow: 0 0 20px rgba(196, 92, 62, 0.4);
}

.tme-outer {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid var(--cool);
  opacity: 0.7;
  background: transparent;
}

.tme-caption {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
  text-align: center;
  max-width: 260px;
}

.footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* All figures gallery */
.gallery {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.5rem, 4vw, 2rem);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.gallery h2 {
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}

.gallery-intro {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0 0 1.5rem;
}

.gallery-intro code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  padding: 0.15rem 0.4rem;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-grid figure {
  margin: 0;
  background: var(--surface);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}

.gallery-grid figure img {
  width: 100%;
  height: auto;
  display: block;
}

.gallery-grid figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.gallery-grid.gallery-tall {
  max-height: 70vh;
  overflow-y: auto;
  scrollbar-width: thin;
}