/* PIU V5 r2 — PRISM */
:root{
--piu-ink:#1C2C3C; --piu-ink-muted:rgba(28,44,60,.70); /* solid fallback #606B77 */
--piu-polar:#FAFCFE; --piu-white:#FFFFFF; --piu-horizon:#EEF5FA; --piu-border:#DDE8F0;
--piu-meridian:#00879E; --piu-meridian-deep:#007487; --piu-sky:#6FC9E8; --piu-lumen:#ADBBF2;
--piu-prism:linear-gradient(90deg,#00879E,#6FC9E8,#ADBBF2);
--piu-sem-success:#10B981; --piu-sem-warning:#F59E0B; --piu-sem-error:#D93838; --piu-sem-info:#2B76D2;
--piu-glass-pane:rgba(255,255,255,.72); --piu-glass-card:rgba(255,255,255,.55);
--piu-glass-chip:rgba(0,135,158,.10); --piu-glass-scrim:rgba(255,255,255,.45);
--piu-glass-border:rgba(28,44,60,.10); --piu-shadow-ambient:0 8px 28px rgba(28,44,60,.08);
--piu-blur-pane:20px; --piu-blur-card:16px; --piu-blur-chip:10px;
--piu-radius:8px; --piu-radius-card:12px; --piu-radius-pane:16px; --piu-maxw:1240px;
--piu-motion-reveal:550ms cubic-bezier(.16,1,.3,1); --piu-motion-edge:7s;
--piu-font-sans:'Inter',system-ui,sans-serif; --piu-font-display:'Inter Display','Inter',sans-serif;
--piu-font-mono:'JetBrains Mono',monospace;
}