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

:root {
  --bg: #0d1117;
  --text: #e6edf3;
  --dim: #8b949e;
  --accent: #39d353;
  --font: 'JetBrains Mono', monospace;
}

body {
  min-height: 100dvh;
  background-color: var(--bg);
  background-image: radial-gradient(ellipse at center, #161b22 0%, #0d1117 70%);
  color: var(--text);
  font-family: var(--font);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.greeting {
  font-size: 0.85rem;
  color: var(--dim);
  font-style: italic;
  margin-bottom: 0.25rem;
}

h1 {
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h1::after {
  content: '_';
  color: var(--accent);
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}

.accent {
  color: var(--accent);
  font-weight: 400;
}

.role {
  font-size: 1rem;
  color: var(--dim);
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: pulse-border 3s ease-in-out infinite;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 3s ease-in-out infinite;
}

.social {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.social a {
  display: flex;
  color: var(--dim);
  transition: color 0.2s ease, transform 0.2s ease;
}

.social a:hover {
  color: var(--text);
  transform: translateY(-2px);
}

.social svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

footer {
  position: absolute;
  bottom: 1rem;
  font-size: 0.8rem;
  color: var(--dim);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes pulse-border {
  0%, 100% { border-color: var(--accent); }
  50% { border-color: #1a5c28; }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}