/* ── Purpose Health layout, radius, motion, shadows ── */
:root{
--r:14px;--r-sm:8px;--r-pill:100px;--r-chip:4px;
--ease-out:cubic-bezier(0.16,1,0.3,1); /* @kind other */
--dur-fast:0.2s; /* @kind other */
--dur-med:0.3s; /* @kind other */
--dur-reveal:0.7s; /* @kind other */
--container:1160px;
--section-pad:120px 48px;--section-pad-sm:80px 48px;
--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:80px;--space-10:120px;
--shadow-nav:0 1px 0 rgba(16,35,63,0.04),0 8px 32px rgba(0,196,179,0.12);
--shadow-btn-glow:0 8px 32px rgba(0,230,200,0.3);
--glow-dot:0 0 8px var(--accent);
}