.academy-blueprint{--blueprint-scrim:oklch(15% 0 0/.8);--blueprint-ink:oklch(19% 0 0);--blueprint-paper:oklch(98% 0 0);letter-spacing:0}.academy-blueprint h1,.academy-blueprint h2,.academy-blueprint h3{letter-spacing:0}.blueprint-hero{isolation:isolate;position:relative}.blueprint-hero:after{content:"";background:var(--blueprint-scrim);z-index:-1;position:absolute;inset:0}.blueprint-paper{background:var(--blueprint-paper);color:var(--blueprint-ink)}.blueprint-paper details{border-color:color-mix(in oklab, var(--blueprint-ink) 18%, transparent)}.blueprint-paper summary{list-style:none}.blueprint-paper summary::-webkit-details-marker{display:none}.blueprint-paper details[open] .chapter-chevron{transform:rotate(180deg)}.blueprint-paper summary:focus-visible{outline:2px solid hsl(var(--gold));outline-offset:6px}.blueprint-paper .chapter-copy{color:color-mix(in oklab, var(--blueprint-ink) 80%, var(--blueprint-paper))}@media (width>=1024px){.blueprint-hero:after{opacity:.5}}