:root{--ink:#172126;--muted:#657176;--paper:#f6f3ed;--surface:#fffdf8;--line:#d9d5cc;--orange:#ef5b2a;--orange-dark:#c83f16;--green:#147d64;--red:#a33a32;--yellow:#8a6811;--shadow:0 18px 50px #1721261a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.65}img,iframe{max-width:100%}a{color:var(--orange-dark);text-underline-offset:.18em;text-decoration-thickness:1px}a:hover{color:var(--orange)}h1,h2,h3,h4{letter-spacing:-.035em;line-height:1.08}.shell{width:min(1120px,100% - 40px);margin-inline:auto}.site-header{z-index:10;background:var(--ink);color:#fff;border-bottom:1px solid #ffffff1f;position:relative}.header-inner{justify-content:space-between;align-items:center;gap:24px;min-height:72px;display:flex}.header-end,.site-nav{align-items:center;display:flex}.header-end{gap:28px}.site-nav{gap:5px}.site-nav 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p{color:#c9d0d2;max-width:520px;margin:0;font-size:1.1rem}.button-light{color:var(--ink);box-shadow:none;background:#fff}.button-light:hover{background:var(--orange);color:#fff}@media (width<=820px){.home-grid{grid-template-columns:1fr}.articles{position:static}.ramp-card>a{grid-template-columns:minmax(0,1fr) 20px}.ramp-card-badges{grid-area:2/1}.ramp-card-arrow{grid-area:1/2/span 2}.map-heading,.map-toolbar{flex-direction:column;align-items:flex-start}.map-notes{grid-template-columns:1fr;gap:24px}}@media (width<=600px){.shell{width:min(100% - 24px,1120px)}.header-tagline{display:none}.header-end{gap:0}.site-nav a:first-child{display:none}.hero{min-height:520px}.hero-shade{background:linear-gradient(#0b131740,#0b1317eb)}.hero-content{padding-block:62px}.home-grid{gap:70px;padding-block:58px 80px}.map-page{padding-block:46px 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