:root[data-theme="dark"] {
  color-scheme: dark;
  --page-bg: #090b0f;
  --surface: #11151c;
  --surface-raised: #181d26;
  --surface-soft: #20252d;
  --surface-muted: #292f38;
  --text: #f4f2f7;
  --text-strong: #ffffff;
  --text-muted: #aaa7b2;
  --text-faint: #777681;
  --accent: #8739d6;
  --accent-strong: #9b4bea;
  --accent-deep: #6421aa;
  --accent-soft: rgba(135, 57, 214, 0.16);
  --line: rgba(244, 242, 247, 0.14);
  --line-strong: rgba(244, 242, 247, 0.28);
  --button-text: #ffffff;
  --card-bg: #151a22;
  --card-hover: #1d232d;
  --field-bg: #121720;
  --field-border: rgba(244, 242, 247, 0.2);
  --success: #66d29d;
  --danger: #ff8c9c;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  --hero-overlay-a: rgba(5, 7, 12, 0.62);
  --hero-overlay-b: rgba(5, 7, 12, 0.24);
  --hero-overlay-c: rgba(5, 7, 12, 0.9);
  --hero-text: #f7f4fb;
  --hero-muted: rgba(247, 244, 251, 0.72);
  --footer-bg: #080a0e;
  --footer-text: #f4f2f7;
  --footer-muted: rgba(244, 242, 247, 0.58);
}