:root{--navy:#153247;--slate:#42677a;--green:#496b55;--snow:#f5f7f5;--gold:#d69a3a;--ink:#172027;--muted:#5c6870;--white:#fff;--line:#dfe5e8;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--white);line-height:1.65}a{color:var(--navy);text-decoration-thickness:1px;text-underline-offset:3px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:3px}img{max-width:100%;height:auto}.shell{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:0}.skip-link:focus{left:16px;top:16px;background:#fff;padding:10px 14px;z-index:1000}.site-header{position:sticky;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid 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14px}.section-intro{max-width:760px;color:var(--muted);margin-bottom:30px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{border:1px solid var(--line);border-radius:14px;padding:22px;background:#fff}.card h3{margin-top:0}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.metric b{display:block;font-size:1.45rem}.page-hero{padding:56px 0 34px;background:var(--snow);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.2rem,5vw,4.2rem);line-height:1;margin:.2em 0}.filters{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:12px;margin:28px 0}.field label{display:block;font-weight:800;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid #b8c4ca;border-radius:8px;font:inherit;background:#fff}.mountain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.mountain-card{border:1px 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span{position:absolute;top:-30px;left:0;right:0;text-align:center;font-weight:800}.bar small{position:absolute;bottom:-38px;left:0;right:0;text-align:center}.prose{max-width:820px}.prose h2{margin-top:42px}.prose figure{margin:28px 0}.prose figcaption,figure figcaption{font-size:.84rem;color:var(--muted)}.mountain-photo{margin:0;max-width:980px}.mountain-photo img{display:block;width:100%;max-height:620px;object-fit:cover;border-radius:16px}.mountain-photo figcaption{margin-top:8px}.scale-panel{max-width:820px;margin:30px 0 8px;padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--snow)}.scale-panel h2{font-size:1.4rem;margin:0 0 6px}.scale-row{display:grid;grid-template-columns:120px 1fr 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