* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-family-base, "Manrope", "Segoe UI", sans-serif);
  background: linear-gradient(135deg, #f4f7fb 0%, #e8eff7 100%);
  margin: 0;
  padding: 0;
  color: var(--text-primary);
}

h1 {
  font-size: 2rem;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-align: center;
}

.container {
  width: 100%;
  margin: 0 auto;
}

.section-header {
  background: linear-gradient(135deg, var(--accent) 0%, #0066cc 100%);
  border-radius: var(--radius);
  padding: 60px 40px;
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(30, 144, 255, 0.15);
}

.section-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.section-header-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: white;
}

.section-header h1 {
  margin: 0 0 12px 0;
  color: white;
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.section-header p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.5px;
  max-width: 600px;
  margin: 0 auto;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}