/* ============================================================
   Renovaré — Spacing, Radii, Shadows, Layout
   Calm, generous spacing. Soft (not pill) corners. Layered,
   low-contrast shadows. Brushstroke texture overlays.
   ============================================================ */

:root {
  /* ---- Spacing scale (rem) ---- */
  --space-0:  0;
  --space-1:  0.25rem;  /* 4 */
  --space-2:  0.5rem;   /* 8 */
  --space-3:  0.75rem;  /* 12 */
  --space-4:  1rem;     /* 16 */
  --space-5:  1.25rem;  /* 20 */
  --space-6:  1.5rem;   /* 24 — card padding */
  --space-8:  2rem;     /* 32 */
  --space-10: 2.5rem;   /* 40 */
  --space-12: 3rem;     /* 48 — section gap */
  --space-16: 4rem;     /* 64 */
  --space-20: 5rem;     /* 80 */
  --space-24: 6rem;     /* 96 — section padding */
  --space-32: 8rem;     /* 128 */

  /* ---- Border radius ---- */
  --radius-none: 0;
  --radius-sm:   0.125rem; /* 2 */
  --radius:      0.25rem;  /* 4 — default (buttons, cards, inputs) */
  --radius-md:   0.375rem; /* 6 — badges */
  --radius-lg:   0.5rem;   /* 8 */
  --radius-xl:   0.75rem;  /* 12 — CTA panels */
  --radius-2xl:  1rem;     /* 16 */
  --radius-full: 9999px;   /* avatars, chips */

  /* ---- Borders ---- */
  --border-width:   1px;
  --border-width-2: 2px;
  --border-width-3: 3px; /* focus ring border */

  /* ---- Shadows — soft & layered ---- */
  --shadow-sm:  0 1px 2px rgba(8, 6, 5, 0.05);
  --shadow:     0 1px 3px rgba(8, 6, 5, 0.08), 0 1px 2px rgba(8, 6, 5, 0.04);
  --shadow-md:  0 4px 12px rgba(8, 6, 5, 0.08);
  --shadow-lg:  0 10px 24px rgba(8, 6, 5, 0.10);
  --shadow-xl:  0 20px 40px rgba(8, 6, 5, 0.12);
  --shadow-2xl: 0 24px 56px rgba(8, 6, 5, 0.16); /* media / podcast art */
  --shadow-focus: 0 0 0 4px var(--focus-ring);

  /* ---- Motion ---- */
  --ease-out:        cubic-bezier(0.16, 1, 0.3, 1); /* @kind other */
  --ease-in-out:     cubic-bezier(0.65, 0, 0.35, 1); /* @kind other */
  --duration-fast:   150ms; /* @kind other */
  --duration:        200ms; /* @kind other */
  --duration-slow:   300ms; /* @kind other */
  --hover-scale:     1.05;  /* @kind other */
  --hover-scale-btn: 1.10;  /* @kind other */

  /* ---- Layout ---- */
  --container:     90rem;   /* 1440 max content */
  --container-prose: 42rem; /* 672 readable measure */
  --gutter:        1.5rem;
  --gutter-lg:     2.5rem;
}