:root {
  --font-heading: Inter, serif;
  --font-body: Inter, sans-serif;
  --bg: #07090d;
  --card: #0d1620;
  --text: #f0fafc;
  --muted: #7db8c2;
  --accent: #00f0e4;
  --primary: #00c2b8;
  --secondary: #091d22;
  --border: #152530;
  --page-bg: radial-gradient(circle at 10% 20%, rgba(0, 194, 184, 0.10), transparent 25%), var(--bg);
  --header-bg: rgba(7, 9, 13, 0.85);
  --footer-bg: #060c12;
  --input-bg: #0d121a;
  --button-bg: linear-gradient(135deg, #00a89f, #00c2b8);
  --button-text: #ffffff;
  --button-shadow: 0 12px 30px rgba(0, 194, 184, 0.28);
  --card-shadow: 0 16px 40px rgba(248, 250, 252, 0.22);
  --cta-bg: linear-gradient(135deg, rgba(0, 194, 184, 0.14), rgba(9, 29, 34, 0.10));
  --radius-card: 10px;
  --radius-button: 999px;
  --radius-input: 10px;
  --section-pad: 88px;
  --hero-pad: 120px;
  --font-weight-heading: 700;
  --font-weight-body: 400;
  --letter-spacing-heading: -0.01em;
  --card-hover-lift: translateY(-2px);
  --transition-speed: 0.15s;
  --density: normal;
}