/* Light Atlas — forged bronze on warm cream (English/daylight identity).
         Dark mode (data-atlas-theme="dark") keeps the Midnight Atlas canvas. */
      :root[data-atlas-theme="light"] {
        color-scheme: light;
        --background: oklch(0.92 0.018 85);
        --foreground: oklch(0.22 0.02 50);
        --surface: oklch(0.88 0.024 84);
        --surface-raised: oklch(0.84 0.03 82);
        --card: oklch(0.88 0.024 84);
        --card-foreground: oklch(0.22 0.02 50);
        --popover: oklch(0.9 0.02 84);
        --popover-foreground: oklch(0.22 0.02 50);
        --primary: oklch(0.55 0.1 66);
        --primary-foreground: oklch(0.96 0.015 85);
        --gold: oklch(0.58 0.1 68);
        --gold-soft: oklch(0.72 0.075 76);
        --secondary: oklch(0.84 0.03 82);
        --secondary-foreground: oklch(0.28 0.025 55);
        --muted: oklch(0.86 0.026 83);
        --muted-foreground: oklch(0.46 0.04 62);
        --accent: oklch(0.82 0.035 78);
        --accent-foreground: oklch(0.3 0.03 55);
        --destructive: oklch(0.55 0.18 28);
        --destructive-foreground: oklch(0.98 0.01 85);
        --border: oklch(0.8 0.035 75);
        --input: oklch(0.82 0.032 77);
        --ring: oklch(0.58 0.1 68);
        --gradient-noir: linear-gradient(158deg, oklch(0.9 0.02 84), oklch(0.84 0.03 82));
        --gradient-gold: linear-gradient(100deg, oklch(0.52 0.1 64), oklch(0.68 0.085 74));
        --gradient-intelligence: linear-gradient(100deg, oklch(0.5 0.14 260), oklch(0.58 0.12 196));
        --shadow-elegant: 0 22px 48px -24px oklch(0.3 0.03 60 / 0.38);
        --teal: oklch(0.56 0.12 196);
        --cobalt: oklch(0.5 0.14 265);
        --terracotta: oklch(0.58 0.14 46);
        --coral: oklch(0.6 0.16 42);
        --emerald: oklch(0.54 0.12 160);
        --violet: oklch(0.58 0.18 300);
        --ivory: oklch(0.9 0.03 84);
        --accent-vivid: oklch(0.5 0.14 265);
        --accent-vivid-2: oklch(0.54 0.12 160);
        --sun: oklch(0.6 0.11 79);
        --ink-anchor: oklch(0.24 0.02 50);
        --brass: oklch(0.58 0.1 68);
        --brass-ink: oklch(0.55 0.1 66);
        --logo-plate: var(--surface);
        --logo-brass: oklch(0.55 0.1 66);
        --logo-ring: var(--ink-anchor);
        --logo-ivory: var(--ink-anchor);
        --logo-core: var(--surface);
      }