:root{--detail-header:84px}
html{scroll-snap-type:y proximity;scroll-padding-top:var(--detail-header);scroll-behavior:smooth}
[data-snap]{scroll-snap-align:start;scroll-snap-stop:normal;scroll-margin-top:0}
.case[data-snap]{min-height:calc(100svh - var(--detail-header));padding-block:40px;align-content:start}
.document-grid h2[id],.topic{scroll-margin-top:0}
.topic:not([open]){scroll-snap-align:none}
.document-grid section+section{margin-top:38px}
.world-stage{top:calc(var(--detail-header) + 16px)}
@media(max-width:699px){:root{--detail-header:70px}.case[data-snap]{padding-block:28px}.page-intro h1{font-size:clamp(2.8rem,14vw,3.4rem)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto;scroll-snap-type:none}}