/* Sightline × Moss & Chalk — canonical brand tokens */
:root{--sf-chalk:#F1F2E7;--sf-forest:#17392B;--sf-mist:#E2E9D8;--sf-moss:#28513C;--sf-lime:#C5DD92;--sf-muted:#526454;--sf-rule:#CAD2C1;--sf-dawn:linear-gradient(135deg,#F1F2E7 0%,#E2E9D8 55%,#C5DD92 100%);--sf-canopy:linear-gradient(125deg,#17392B 0%,#28513C 65%,#496946 100%);--sf-focus:radial-gradient(ellipse at 70% 25%,#C5DD92 0%,#E2E9D8 42%,#F1F2E7 78%);--sf-ease:cubic-bezier(.22,1,.36,1);--sf-enter:520ms;--sf-select:240ms;--sf-confirm:680ms}