:root {
  --bg: #f5f5f2;
  --card-bg: #ffffff;
  --text: #1c1c1c;
  --muted: #6b6b6b;
  --border: #e6e6e2;
  --instagram: #b23a6b;
  --tiktok: #111111;
  --jpfans: #2c5f4f;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
  background-image: radial-gradient(circle at 50% 0%, #ffffff 0%, #f5f5f2 60%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
}

.card {
  width: 100%;
  max-width: 420px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 28px 28px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.avatar {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--card-bg);
  box-shadow: 0 0 0 3px var(--border);
  margin-bottom: 18px;
}

.name {
  margin: 0 0 4px;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.tagline {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 0.95rem;
}

.links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.link-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  color: #fff;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.link-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.link-btn .icon {
  display: inline-flex;
}

.instagram {
  background: linear-gradient(135deg, #d6336c, #833ab4);
}

.tiktok {
  background: var(--tiktok);
}

.jpfans {
  background: var(--jpfans);
}

.footer {
  margin-top: 32px;
}

.footer p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}