/* Reference green palette, scoped to the performance and adjacent CTA sections. */
.performance-section,
.whatsapp-section {
  --brand: #176b49;
  --brand-hover: #125539;
  --brand-soft: #e8eee3;
  --ink: #24392d;
  --text-muted: #5c685f;
  --border: #d5dfd2;
  --surface: #fcfdf8;
  --success: #0d7b50;
  --success-hover: #095f3d;
  --success-soft: #edf6ed;
  --success-border: #d0dfd3;
}
.performance-section { background: #e8eee3; --perf-accent: #0d7b50; }
.performance-section .perf-dashboard { box-shadow: 0 20px 60px #24392d0f; }
.performance-section .perf-device-switch { background: #eff2eb; }
.performance-section .perf-device-switch button { color: #5c685f; }
.performance-section .perf-device-switch button[aria-pressed=true] { background: #264d3b; color: #fff; }
.performance-section .perf-contact { color: #24392d; border-bottom-color: #879b8d; }
.performance-section .perf-contact:hover { color: #0d7b50; }
.whatsapp-section .whatsapp-banner { background: #e2ebdd; }
.whatsapp-section .whatsapp-cta { background: #196d49; color: #fff; }
.whatsapp-section .whatsapp-cta:hover { background: #125539; }