* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
section {
  padding: 100px 0;
}
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
}
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); margin-bottom: 20px; }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 40px; text-align: center; }
p { font-size: clamp(1rem, 1.5vw, 1.125rem); color: var(--text-secondary); margin-bottom: 30px; }