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@media(max-width:600px){html{scroll-padding-top:100px}.preview{font-size:8px;min-height:28px}.nav{padding:15px 20px;gap:12px}.nav img{width:145px}.nav-right{gap:10px}.nav-label{display:none}.language button{padding:5px 8px}.theme{width:30px;height:30px}.hero{grid-template-columns:1fr;padding:40px 24px 48px;gap:45px}.hero h1{font-size:43px}.hero .lead{font-size:15px;max-width:100%}.hero-note{max-width:100%;font-size:11px}.hero .eyebrow{font-size:9px}.document-stage{width:100%;max-width:340px;margin:auto;padding:0 8px}.doc{padding:24px 23px 18px;transform:rotate(2deg)}.doc h2{font-size:27px}.doc-field{font-size:11px;padding:10px 6px}.doc-top{padding-bottom:23px}.orbit{width:310px;height:310px;top:35px;left:4px}.section{margin:0 24px;padding:42px 0}.section h2{font-size:30px}.section-head h2{font-size:24px}.anatomy-grid{grid-template-columns:1fr;gap:22px}.point-list{display:grid;grid-template-columns:1fr 1fr;gap:7px}.point{padding:12px 8px;gap:8px;font-size:11px}.point b{display:none}.point span{font-size:9px}.explanation{min-height:285px;padding:25px}.big-number{font-size:75px}.explanation h3{font-size:26px}.trace,.check{grid-template-columns:1fr;gap:25px}.trace h2 br{display:none}.trace>div>p:not(.eyebrow){max-width:none}.trace-panel{padding:23px}.batch-flow span{font-size:13px}.limit-grid{grid-template-columns:1fr;gap:12px}.limit-grid article{padding:23px}.limit-icon{min-height:20px;margin-bottom:14px;font-size:16px}.limit-grid h3{font-size:23px}.limit-grid p{font-size:14px;margin-bottom:0}.check-count{margin-top:18px}.check p{max-width:none}.original-grid a{padding:18px;gap:12px}.original-grid h3{font-size:16px}.original-grid strong{font-size:10px}footer{padding:28px 24px;align-items:flex-start;flex-direction:column}footer img{width:150px}.sources p{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.language a{font:11px Mono;padding:7px 10px;border-radius:6px;color:var(--muted)}.language a[aria-current=page]{background:var(--soft);color:var(--text)}

.home-link{font-size:12px;color:var(--muted)}@media(max-width:380px){.nav img{width:120px}.nav-right{gap:7px}}

.external-resource { display:flex; align-items:center; justify-content:space-between; gap:24px; padding-top:36px; padding-bottom:36px; }
.external-resource h2 { font-size:clamp(22px,3vw,30px); margin:0 0 10px; }
.external-resource .eyebrow { margin-bottom:12px; }
.external-resource .primary { flex-shrink:0; text-align:center; }
@media(max-width:640px) { .external-resource { flex-direction:column; align-items:stretch; gap:20px; } .external-resource .primary { justify-content:center; } }

.external-shortcut{display:flex;align-items:center;justify-content:center;min-height:48px;padding:12px 20px;margin-top:12px;border:1px solid currentColor;border-radius:10px;font-weight:600;width:fit-content;max-width:100%}@media(max-width:640px){.external-shortcut{width:100%}}