/* Dark theme: default Feral Drones look */
:root, html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #030507;
  --text: #f7faff;
  --muted: #a6b0bf;
  --accent: #1e6bff;
  --accent-2: #0057ff;
  --accent-glow: rgba(30, 107, 255, .62);
  --accent-glow-soft: rgba(0, 215, 255, .18);
  --accent-shadow: rgba(0, 89, 255, .36);
  --accent-border: rgba(30, 107, 255, .45);
  --accent-focus: rgba(30, 107, 255, .22);

  --bg-rgb: 3,5,7;
  --surface: rgba(255, 255, 255, .045);
  --surface-soft: #070b11;
  --surface-strong: #101722;
  --card-bg: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
  --panel-bg: rgba(5, 9, 15, .72);
  --field-bg: rgba(255,255,255,.055);
  --section-alt: #05080d;
  --cta-bg: radial-gradient(circle at 74% 30%, rgba(30,107,255,.18), transparent 34%), linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
  --benefits-bg: rgba(0,0,0,.48);
  --footer-bg: #020304;
  --header-bg: rgba(3, 5, 7, .72);
  --mobile-menu-bg: rgba(3, 5, 7, .96);

  --border: rgba(255, 255, 255, .15);
  --border-soft: rgba(255, 255, 255, .085);
  --grid-line: rgba(255,255,255,.055);
  --grid-opacity: .7;

  --visual-glow: rgba(30, 107, 255, .24);
  --blueprint-opacity: .18;
  --blueprint-blend: screen;
  --drone-body: #111923;
  --drone-arm: rgba(42, 53, 67, .88);
  --drone-rotor: rgba(7, 12, 19, .86);
  --beam: rgba(65, 155, 255, .28);
  --map-opacity: .44;
  --zone-bg: rgba(30, 107, 255, .18);
  --zone-border: rgba(38, 126, 255, .85);

  --shadow-hero: 0 40px 120px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.06);
  --shadow-card: 0 26px 90px rgba(0,0,0,.28);
  --shadow-card-soft: 0 18px 60px rgba(0,0,0,.2);
}
html[data-theme="dark"] .brand__logo--dark { display: block; }
html[data-theme="dark"] .brand__logo--light { display: none; }