* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0f172a;
  font-family: sans-serif;
}

.card {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 18px;
  padding: 44px 36px;
  text-align: center;
  width: 340px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

.avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 3px solid #38bdf8;
  margin-bottom: 18px;
}

.name {
  color: #f1f5f9;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.talk {
  color: #38bdf8;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.bio {
  color: #94a3b8;
  font-size: 0.9rem;
  margin-bottom: 22px;
  line-height: 1.5;
}

.topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.topic {
  background: #0c4a6e;
  color: #7dd3fc;
  padding: 5px 16px;
  border-radius: 20px;
  font-size: 0.82rem;
}