/* NOVA International School — Spacing, radii, shadows, layout tokens. 4px base grid. */
:root {
  --space-0: 0;
  --space-1: 0.25rem;   /* 4 */
  --space-2: 0.5rem;    /* 8 */
  --space-3: 0.75rem;   /* 12 */
  --space-4: 1rem;      /* 16 */
  --space-5: 1.5rem;    /* 24 */
  --space-6: 2rem;      /* 32 */
  --space-7: 3rem;      /* 48 */
  --space-8: 4rem;      /* 64 */
  --space-9: 6rem;      /* 96 */

  /* Radii — restrained; the brand shield is the only strongly-curved form */
  --radius-none: 0;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  /* Shadows — soft, navy-tinted, never heavy */
  --shadow-sm: 0 1px 2px rgba(20, 36, 42, 0.08);
  --shadow-md: 0 4px 14px rgba(20, 36, 42, 0.10);
  --shadow-lg: 0 12px 32px rgba(20, 36, 42, 0.14);

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 760px;
  --border-width: 1px; /* @kind spacing */
  --border-width-strong: 2px; /* @kind spacing */

  /* Motion */
  --ease-standard: cubic-bezier(0.2, 0, 0, 1); /* @kind other */
  --dur-fast: 120ms; /* @kind other */
  --dur-med: 220ms; /* @kind other */
}