:root {
  color-scheme: dark;
  --bg: #070707;
  --surface: #111;
  --surface-strong: #181818;
  --text: #ffffff;
  --muted: #b5fbff;
  --accent: #00ff88;
  --accent-cyan: #00ffff;
  --accent-magenta: #ff00ff;
  --border: rgba(0, 255, 255, 0.18);
  --shadow: 0 0 40px rgba(0, 255, 255, 0.16);
  --radius: 28px;
  --radius-sm: 16px;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  background: radial-gradient(circle at top, rgba(0, 255, 255, 0.08), transparent 25%),
    linear-gradient(180deg, #030303 0%, #070707 100%);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

main {
  width: min(100%, 920px);
  padding: 40px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #111 0%, #0c0c0c 100%);
  box-shadow: var(--shadow), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.82rem;
}

h1 {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  line-height: 1.02;
  color: #f7f7ff;
  text-shadow: 0 0 18px rgba(0, 255, 136, 0.25);
}

p {
  margin: 1.25rem 0 0;
  max-width: 46rem;
  color: #b8f7ff;
  line-height: 1.8;
}

.projects {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.project-cards {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.card {
  display: grid;
  gap: 12px;
  padding: 24px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 255, 255, 0.16);
  background: linear-gradient(180deg, rgba(17, 17, 17, 0.96), rgba(10, 10, 10, 0.94));
  box-shadow: 0 0 32px rgba(0, 255, 255, 0.08);
}

.card h2 {
  margin: 0;
  font-size: 1.25rem;
  color: #ffffff;
}

.card p {
  margin: 0;
  color: #c8f9ff;
}

.card .card-action {
  justify-self: start;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.8rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid var(--accent);
  color: var(--accent);
  background: rgba(17, 17, 17, 0.92);
  box-shadow: 0 0 34px rgba(0, 255, 136, 0.18);
  transition: transform 0.16s ease, box-shadow 0.16s ease, color 0.16s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  color: #ffffff;
  box-shadow: 0 0 48px rgba(0, 255, 136, 0.28);
}

.button.secondary {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 34px rgba(0, 255, 255, 0.18);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  box-shadow: 0 0 48px rgba(0, 255, 255, 0.28);
}

a.plain-link {
  color: var(--accent-magenta);
  text-decoration: none;
}

a.plain-link:hover,
a.plain-link:focus-visible {
  text-decoration: underline;
}

.footer {
  margin-top: 40px;
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border-radius: 20px;
  border: 1px solid rgba(0, 255, 255, 0.15);
  background: rgba(7, 7, 7, 0.85);
  box-shadow: inset 0 0 18px rgba(0, 255, 255, 0.06), 0 0 24px rgba(0, 255, 255, 0.08);
}

.footer p {
  margin: 0;
  color: #93f7ff;
  opacity: 0.92;
  font-size: 0.95rem;
}