:root{
/* Paper grain — tile over any surface */
--grain-url:url("../assets/paper-grain.png"); /* @kind other */
--grain-size:256px;
--grain-opacity:0.55; /* @kind other */

/* Halftone dot pattern (green / coral) */
--halftone-ink:radial-gradient(circle,var(--ink) 1.4px,transparent 1.6px);
--halftone-accent:radial-gradient(circle,var(--accent) 1.4px,transparent 1.6px);
--halftone-size:5px 5px;

/* Riso duotone photo treatment */
--riso-filter:grayscale(1) contrast(1.25) brightness(1.05); /* @kind other */
--riso-blend:multiply; /* @kind other */

/* No drop shadows in this system — ink sits flat on paper */
--shadow-none:none;

/* Motion */
--ease-out:cubic-bezier(0.2,0.8,0.2,1); /* @kind other */
--duration-fast:120ms; /* @kind other */
--duration-base:220ms; /* @kind other */
--hover-opacity:0.72; /* @kind other */
--press-scale:0.98; /* @kind other */
}