.category-nav[data-astro-cid-tltie7nv]{position:sticky;top:var(--header-h);z-index:50;background:color-mix(in srgb,var(--color-bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:var(--border-width) solid var(--color-border)}.category-nav__list[data-astro-cid-tltie7nv]{display:flex;flex-wrap:wrap;gap:var(--space-3);padding-block:var(--space-4)}.category-nav__link[data-astro-cid-tltie7nv]{font-family:var(--font-head);font-size:var(--fs-sm);font-weight:var(--fw-medium);letter-spacing:.04em;text-transform:uppercase;padding:var(--space-2) var(--space-4);border:var(--border-width) solid var(--color-border);border-radius:var(--radius-pill);color:var(--color-text);transition:border-color var(--transition),color var(--transition)}.category-nav__link[data-astro-cid-tltie7nv]:hover{border-color:var(--color-accent);color:var(--color-accent)}.activities[data-astro-cid-6idlv4aq]{padding-block:var(--section-y) 0}.activities__group[data-astro-cid-6idlv4aq]{scroll-margin-top:calc(var(--header-h) + 64px)}.activities__group[data-astro-cid-6idlv4aq]+.activities__group[data-astro-cid-6idlv4aq]{margin-top:var(--space-9)}.activities__group-title[data-astro-cid-6idlv4aq]{font-size:var(--fs-2xl);margin-bottom:var(--space-6);padding-bottom:var(--space-3);border-bottom:2px solid var(--color-accent);display:inline-block}.activities__grid[data-astro-cid-6idlv4aq]{display:grid;gap:var(--space-5);grid-template-columns:1fr}@media(min-width:640px){.activities__grid[data-astro-cid-6idlv4aq]{grid-template-columns:repeat(2,1fr)}}@media(min-width:1000px){.activities__grid[data-astro-cid-6idlv4aq]{grid-template-columns:repeat(3,1fr)}}