:root {
  /* Brand */
  --color-primary: #52f989;
  --color-primary-dim: #3dd472;
  --color-accent: #faa630;

  /* Surfaces (dark) */
  --color-bg: #0b0d10;
  --color-bg-elev: #12161b;
  --color-surface: #161b22;
  --color-surface-2: #1c222b;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.16);

  /* Text */
  --color-text: #e6edf3;
  --color-text-muted: #8b949e;
  --color-text-dim: #6e7681;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.45);
  --glow-primary: 0 0 0 1px rgba(82, 249, 137, 0.25),
    0 8px 32px rgba(82, 249, 137, 0.18);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  /* Layout */
  --max-w: 1200px;
  --header-h: 64px;
}

html {
  color-scheme: dark;
}

body {
  color: var(--color-text);
  background: var(--color-bg);
  background-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(82, 249, 137, 0.08), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(250, 166, 48, 0.06), transparent 60%);
  background-attachment: fixed;
}