.section-arrive{transition:opacity .65s cubic-bezier(.16,1,.3,1),translate .75s cubic-bezier(.16,1,.3,1);transition-delay:var(--arrive-delay,0ms)}
html:has(dialog[open]){overflow:hidden}
.section-arrive:not(.arrived){opacity:0;translate:0 18px}
.section-heading .section-number{transition:opacity .65s ease,translate .78s cubic-bezier(.16,1,.3,1) .2s}
.section-heading.motion-ready:not(.is-visible) .section-number{opacity:0;translate:14px -10px}
@media(prefers-reduced-motion:reduce){.section-arrive{opacity:1!important;translate:none!important;transition:none}.section-heading .section-number{opacity:1!important;translate:none!important}}
.header{transition:translate .3s ease,visibility .3s,background .25s,color .25s,border-color .25s}
.header.header-away{translate:0 -110%;visibility:hidden;pointer-events:none}