:root {  

  /* softer glass */
  --glass: rgba(255, 255, 255, 0.9);

  --text-main: #222;

  --radius-card: 18px;

  --space-section: 25px;
  --space-card: 28px;
}


html {
  scroll-behavior: smooth;
}

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

body::before {
  pointer-events: none;
  content: "";
  position: fixed;
  inset: 0;
  background: url("../background_triangles.png") center/cover no-repeat;
  z-index: -1;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
  color: var(--text-main);

  background:
    radial-gradient(circle at 20% 30%, #1b1b2f 0%, transparent 55%),
    radial-gradient(circle at 80% 70%, #13133a 0%, transparent 55%),
    linear-gradient(160deg, var(--bg-main), var(--bg-secondary));

  min-height: 100vh;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
}

h2 {
  font-size: 1rem;
  margin-bottom: 20px;
}

p {
  line-height: 1.6;
  opacity: 0.85;
}

.section {
  margin-bottom: var(--space-section);
  scroll-margin-top: 90px; 
}