/* ===== RESET ===== */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  background: linear-gradient(to bottom, #efe6ff 0%, #7a3cff 100%);
  color: #3b1aa6;
}

/* ===== HEADER ===== */
header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 30px;

  background: linear-gradient(
    to bottom,
    rgba(255,255,255,0.9),
    rgba(210,180,255,0.9)
  );
  border-bottom: 2px solid #6a2cff;
}

header img