:root {
  --bg: #05070a;
  --terminal: #0d1117;
  --terminal-border: #30363d;
  --text: #c9d1d9;
  --muted: #8b949e;
  --green: #39d353;
  --blue: #58a6ff;
  --card: #161b22;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top, #102030 0%, transparent 35%),
    var(--bg);
  color: var(--text);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.terminal {
  width: 100%;
  max-width: 980px;
  border: 1px solid var(--terminal-border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--terminal);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.terminal-header {
  height: 44px;
  background: #161b22;
  border-bottom: 1px solid var(--terminal-border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  position: relative;
}

.buttons {
  display: flex;
  gap: 8px;
}

.btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.red { background: #ff5f56; }
.yellow { background: #ffbd2e; }
.green { background: #27c93f; }

.title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: 13px;
}

.terminal-body {
  padding: 32px;
}

p {
  line-height: 1.7;
}

.prompt {
  color: var(--green);
}

.path {
  color: var(--blue);
}

h1 {
  font-size: clamp(36px, 6vw, 72px);
  margin: 8px 0;
  color: #ffffff;
  letter-spacing: -2px;
}

.description {
  max-width: 720px;
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 32px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin: 18px 0 32px;
}

.card {
  background: var(--card);
  border: 1px solid var(--terminal-border);
  border-radius: 12px;
  padding: 16px;
  color: var(--text);
  transition: 0.2s;
}

.card:hover {
  border-color: var(--green);
  transform: translateY(-2px);
}

.projects {
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.projects li::marker {
  color: var(--green);
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 32px;
}

.links a {
  color: var(--green);
  text-decoration: none;
  border: 1px solid var(--terminal-border);
  background: var(--card);
  padding: 12px 18px;
  border-radius: 10px;
  transition: 0.2s;
}

.links a:hover {
  background: #1f2937;
  border-color: var(--green);
}

.cursor {
  display: inline-block;
  width: 10px;
  height: 18px;
  background: var(--green);
  animation: blink 1s infinite;
  vertical-align: middle;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@media (max-width: 600px) {
  body {
    padding: 12px;
  }

  .terminal-body {
    padding: 22px;
  }

  .title {
    display: none;
  }
}