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

html, body {
  height: 100%;
  background: #0c0c0c;
  font-family: 'JetBrains Mono', monospace;
  -webkit-font-smoothing: antialiased;
}

main {
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

h1 {
  font-size: clamp(2.2rem, 8vw, 5rem);
  font-weight: 600;
  color: #cccccc;
  letter-spacing: -0.03em;
  line-height: 1;
}

h1 span {
  color: #00cc00;
}

.typewriter {
  font-size: clamp(0.65rem, 1.5vw, 0.82rem);
  color: #444;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-weight: 400;
  min-height: 1.2em;
  display: flex;
  align-items: center;
  gap: 1px;
}

.tcursor {
  color: #00cc00;
  font-size: 0.7em;
  animation: blink 1.1s step-end infinite;
  margin-left: 2px;
}

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