/* ============================================
   Design tokens
   ============================================ */
:root {
  --bg: #12141c;
  --bg-raised: #191c26;
  --ink: #eae6da;
  --ink-dim: #9a9c9c9c;
  --ink-muted: #8b8d99;
  --accent: #5eead4;
  --accent-warm: #f2a65a;
  --border: #2a2e3d;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --font-sans: 'Inter', -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ambient scanline accent across the top of the page */
.crt-line {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
  z-index: 10;
  animation: scan 8s linear infinite;
}
@keyframes scan {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ============================================
   Hero / terminal window
   ============================================ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.terminal-window {
  width: 100%;
  max-width: 620px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #1e2230;
  border-bottom: 1px solid var(--border);
}

.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.terminal-title {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.terminal-body {
  padding: 32px 28px 36px;
  font-family: var(--font-mono);
}

.line { color: var(--ink-muted); font-size: 0.9rem; margin-bottom: 6px; }
.prompt { color: var(--accent); margin-right: 8px; }

.name {
  font-size: clamp(2rem, 8vw, 3.2rem);
  font-weight: 700;
  color: var(--ink);
  margin: 4px 0 20px;
  letter-spacing: -0.02em;
}

.cursor {
  color: var(--accent);
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.output {
  font-size: 0.95rem;
  color: var(--ink);
  margin-bottom: 20px;
}

.output a { color: var(--accent-warm); text-decoration: none; border-bottom: 1px solid transparent; }
.output a:hover { border-bottom-color: var(--accent-warm); }

.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 0.78rem;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--accent);
}

/* ============================================
   Content sections
   ============================================ */
main {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}

.block {
  padding: 64px 0;
  border-top: 1px solid var(--border);
}

.cmd {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  margin-bottom: 10px;
}

.block h2 {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  margin-bottom: 18px;
  color: var(--ink);
}

.body-text {
  color: var(--ink-muted);
  font-size: 1rem;
  max-width: 60ch;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.project-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.project-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.project-card h3 {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--ink);
}

.project-card p {
  color: var(--ink-muted);
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.project-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-warm);
  text-decoration: none;
}
.project-link:hover { text-decoration: underline; }

.contact-links {
  display: flex;
  gap: 20px;
  margin-top: 16px;
  font-family: var(--font-mono);
}
.contact-links a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
}
.contact-links a:hover { border-bottom-color: var(--accent); }

footer {
  max-width: 780px;
  margin: 0 auto;
  padding: 40px 24px 64px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
}
footer .cmd { margin-bottom: 8px; }
footer .output { color: var(--ink-muted); font-size: 0.85rem; }

/* ============================================
   Accessibility
   ============================================ */
a:focus-visible, .project-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .crt-line, .cursor { animation: none; }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 480px) {
  .terminal-body { padding: 24px 20px 28px; }
  .block { padding: 48px 0; }
}