:root {
  --bg: #14110f;
  --bg-glow: #2a2119;
  --card: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.1);
  --text: #f4efe9;
  --muted: #a89f95;
  --accent: #d9a877;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: radial-gradient(ellipse at top, var(--bg-glow), var(--bg) 70%) fixed;
  -webkit-font-smoothing: antialiased;
}

.card {
  width: 100%;
  max-width: 440px;
  padding: 40px 28px 28px;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.avatar {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

h1 {
  margin: 20px 0 6px;
  font-size: 2rem;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0;
  color: var(--accent);
  font-size: 1.05rem;
}

hr {
  width: 48px;
  margin: 24px auto;
  border: 0;
  border-top: 2px solid var(--border);
}

.bio {
  margin: 0 0 28px;
  color: var(--muted);
  line-height: 1.6;
}

code {
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.9em;
}

.links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn {
  display: block;
  padding: 14px 18px;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: transform 0.15s, background 0.15s, border-color 0.15s;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  background: rgba(217, 168, 119, 0.15);
  border-color: var(--accent);
  outline: none;
}

footer {
  margin-top: 32px;
  color: var(--muted);
  font-size: 0.8rem;
}

@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
  .btn:hover { transform: none; }
}
