:root {
  --bg: #0f0f10;
  --card-bg: #18181b;
  --text: #f5f5f5;
  --muted: #a1a1aa;
  --accent: #e8b34d;
  --border: #2a2a2e;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.card {
  width: 100%;
  max-width: 380px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  margin-bottom: 20px;
}

h1 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0 0 32px;
  font-size: 0.95rem;
  color: var(--muted);
}

.social {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.social a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.social a:hover {
  background: var(--border);
  border-color: var(--accent);
}

.social a:active {
  transform: scale(0.98);
}

@media (max-width: 420px) {
  .card {
    padding: 32px 20px;
  }
}