.earth-page{max-width:1120px;padding-top:2rem}.earth-header{padding:2rem 0 3rem}.earth-header h1{white-space:pre-line;margin:1rem 0 1.5rem;font-size:clamp(2.5rem,4.6vw,4.5rem);font-weight:600;line-height:1.35}.earth-header>p:last-child{max-width:44rem;color:var(--vellum-dim);font-size:1.1rem;line-height:1.9}.deep-scale{background:var(--ink-well);color:var(--paper-pale);padding:2rem}.deep-scale-controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.deep-scale h2{font-size:1.7rem}.deep-scale-controls>div{flex-wrap:wrap;gap:.6rem;display:flex}.deep-scale button{cursor:pointer;border:1px solid #f2ead966;padding:.65rem 1rem;font-size:.85rem}.deep-scale button[aria-pressed=true]{background:var(--paper-pale);color:var(--ink-well)}.deep-scale button:focus-visible{outline-offset:4px;outline:2px solid #e9c38b}.deep-scale>p{margin:1.2rem 0;line-height:1.8}.deep-scale-bar{background:#f2ead940;justify-content:flex-end;height:2.6rem;margin-top:2rem;display:flex}.deep-scale-bar>div{background:#e9c38b}.deep-scale-labels{justify-content:space-between;margin-top:.8rem;font-size:.75rem;display:flex}.deep-scale .deep-scale-result{color:#e9c38b}.deep-scale small{opacity:.8;font-size:.8rem}.earth-axis-note{color:var(--vellum-dim);margin:2rem 0;font-size:.8rem}.earth-chapters>section{border-top:1px solid var(--line-strong);grid-template-columns:15rem 1fr;gap:3rem;padding:2.5rem 0;scroll-margin-top:7rem;display:grid}.earth-chapters>section>div:first-child p{color:var(--brass);margin-top:.75rem;font-size:1.1rem}.earth-chapters h2{margin-bottom:1rem;font-size:2rem}.earth-chapters>section>div:last-child p{font-size:1rem;line-height:2}.earth-chapters a{color:var(--brass);overflow-wrap:anywhere;margin-top:1rem;font-size:.8rem;display:inline-block}.earth-reading{border-top:1px solid var(--line-strong);padding-top:2rem}.earth-reading>h2{font-size:2rem}.earth-reading>div{grid-template-columns:repeat(3,1fr);gap:2rem;margin:2rem 0;display:grid}.earth-reading h3{margin-bottom:.7rem;font-size:1.2rem}.earth-reading p{color:var(--vellum-dim);font-size:.9rem;line-height:1.9}.earth-reading .button-primary{display:inline-flex}@media (max-width:760px){.earth-chapters>section{grid-template-columns:1fr;gap:1rem}.earth-reading>div{grid-template-columns:1fr;gap:1.5rem}.deep-scale{padding:1.3rem}.deep-scale-controls{display:block}.deep-scale-controls>div{margin-top:1rem}}