:root{--section-nav-space:72px}.section-nav{--sn-line:var(--rule);--sn-surface:var(--surface);--sn-ink:var(--ink);--sn-muted:var(--ink-soft);--sn-accent:var(--accent);--sn-accent-soft:var(--accent-soft);--sn-shadow:rgb(16 24 40/0.22);position:sticky;top:var(--spacing-header,73px);z-index:30;display:flex;justify-content:center;padding:12px var(--page-gutter);pointer-events:none}.dark .section-nav{--sn-shadow:rgb(0 0 0/0.7)}.section-nav--overlay{height:0;padding-block:0}.section-nav--overlay .section-nav__pill{margin-top:12px}.section-nav__pill{pointer-events:auto;max-width:min(100%,var(--page-max,1440px));height:fit-content;padding:4px;border:1px solid var(--sn-line);border-radius:999px;background:color-mix(in srgb,var(--sn-surface) 84%,transparent);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);box-shadow:0 10px 30px -14px var(--sn-shadow),0 1px 2px rgb(16 24 40/.05)}.section-nav__row{position:relative;display:flex;align-items:center;overflow-x:auto;scrollbar-width:none;border-radius:999px}.section-nav__row::-webkit-scrollbar{display:none}.section-nav .section-nav__link{position:relative;z-index:1;display:inline-flex;align-items:center;height:38px;padding:0 16px;border-radius:999px;font-size:14.5px;font-weight:500;line-height:1;color:var(--sn-muted);white-space:nowrap;text-decoration:none;transition:color .2s}.section-nav .section-nav__link:hover{color:var(--sn-ink)}.section-nav .section-nav__link[aria-current=true]{color:var(--sn-accent);font-weight:600}.section-nav .section-nav__link:focus-visible{outline:2px solid var(--sn-accent);outline-offset:-2px}.section-nav__ind{position:absolute;top:0;left:0;height:100%;border-radius:999px;background:var(--sn-accent-soft);transition:transform .45s cubic-bezier(.2,.75,.2,1),width .45s cubic-bezier(.2,.75,.2,1),opacity .25s}@media (max-width:639px){:root{--section-nav-space:68px}.section-nav .section-nav__link{height:34px;padding:0 12px;font-size:13.5px}}@media (prefers-reduced-motion:reduce){.section-nav__ind{transition:none}}@media print{.section-nav{display:none}}