@media(max-width:900px){.site-head{grid-template-columns:1fr auto;padding:0 20px}.site-head nav{display:none}.site-head>p{font-size:8px}.hero{height:92vh;min-height:740px}.hero>img{object-position:65% center}.hero-shade{background:linear-gradient(90deg,var(--bg),color-mix(in srgb,var(--bg) 70%,transparent) 72%,transparent)}.hero-copy{left:22px;top:46%;width:calc(100% - 44px)}.hero h1{font-size:clamp(54px,15vw,84px);max-width:96%}.hero-copy p{font-size:15px;max-width:90%}.canada-mark{left:22px;right:auto;bottom:24px}.game-section{padding-inline:18px}.section-head{grid-template-columns:1fr;gap:22px}.cedar-console,.lift-console,.prairie-console{grid-template-columns:1fr}.game-side{border-left:0;border-top:1px solid var(--line)}.river-board,.manifest-stage,.radar-stage{padding:18px}.river-grid{grid-template-rows:repeat(5,66px);gap:5px}.current-labels{gap:5px}.boats{grid-template-columns:repeat(2,1fr)}.chambers{grid-template-columns:1fr}.chamber{min-height:220px}.field-notes{grid-template-columns:1fr}.field-notes article{min-height:0;border-right:0;border-bottom:1px solid var(--line);padding-block:48px}footer{grid-template-columns:1fr}footer nav,footer small{grid-column:1}}@media(max-width:520px){.site-head>p{display:none}.site-head{grid-template-columns:1fr}.hero-copy p{max-width:100%}.section-head h2{font-size:46px}.river-grid{grid-template-rows:repeat(5,56px)}.river-cell.rock:before{inset:10px}.boats{grid-template-columns:1fr 1fr}.boat{min-height:75px;padding:11px}.radar-stage{padding:10px}.storm-cell{width:38px;height:38px}.coordinate-strip{font-size:9px}}