/* OPEPARTNER — Effects: shadows, borders, transitions
   Sobre & épuré: ombres discrètes, pas d'effets décoratifs superflus. */
:root {
  --shadow-none: none;
  --shadow-sm: 0 1px 2px rgba(15,44,60,0.08);
  --shadow-md: 0 6px 20px rgba(15,44,60,0.10);
  --shadow-lg: 0 18px 44px rgba(15,44,60,0.16);
  --shadow-card: 0 10px 30px rgba(15,44,60,0.10);

  --border-thin: 1px solid var(--color-border);
  --border-inverse: 1px solid var(--color-border-inverse);

  --ring-focus: 0 0 0 3px rgba(225,132,50,0.45);

  /* Motion — subtile, jamais rebondissante */
  --ease: cubic-bezier(0.4, 0, 0.2, 1); /* @kind other */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1); /* @kind other */
  --dur-fast: 120ms; /* @kind other */
  --dur: 200ms; /* @kind other */
  --dur-slow: 320ms; /* @kind other */

  --transition-base: all var(--dur) var(--ease); /* @kind other */
}