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.terrain-icon{opacity:.75;color:#f9efd4;width:42px;height:42px}.surface-preview.shade{background:linear-gradient(145deg,#203830,#668477 45%,#172c22 46%,#576e58 80%)}.surface-preview.map{color:#cfcca8;background:#35483a}.fine-controls{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.fine-controls summary{cursor:pointer;min-height:44px;color:var(--muted);padding:13px 0;font-size:12px}.view-tool-grid{grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:9px;display:grid}.view-tool-button{border:1px solid var(--line);background:#ffffff08;border-radius:9px;justify-content:center;align-items:center;gap:7px;min-height:44px;font-size:12px;display:flex}.view-tool-button>span{color:var(--accent);font-size:22px}.utility-button{background:0 0;border:0;justify-content:center;align-items:center;gap:8px;min-height:44px;font-size:12px;display:flex}.fine-controls>.utility-button{width:100%;margin-bottom:8px}.field-tools{grid-template-columns:1fr 1fr;margin-top:9px;display:grid}.field-tools .terrain-icon{width:19px;height:19px;color:var(--accent)}.settings-done{color:#122119;background:linear-gradient(105deg,#e0c78d,#bd9b5d);border:1px solid #d6b97a;border-radius:28px;justify-content:center;align-items:center;width:100%;min-height:48px;margin-top:16px;padding:10px 17px;font-size:14px;font-weight:600;display:flex;position:relative}.settings-done .terrain-icon{width:17px;height:17px;position:absolute;right:17px}.settings-lead{color:var(--muted);margin:0 0 15px;font-size:13px}.layer-presets{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:22px;display:grid}.layer-presets button{border:1px solid var(--line);background:#16261f;border-radius:13px;justify-items:center;gap:7px;min-width:0;padding:13px 1px;display:grid}.layer-presets .terrain-icon{color:#c7c49c;width:36px;height:36px}.layer-presets strong{font-size:14px;font-weight:500}.layer-presets small{color:var(--muted);font-size:12px}.layer-presets button[aria-pressed=true]{border-color:var(--accent);background:#b5995a22}.layer-toggles{grid-template-columns:1fr 1fr;gap:8px 14px;display:grid}.layer-toggle{border:0;border-bottom:1px solid var(--line);text-align:left;background:0 0;align-items:center;gap:8px;min-width:0;min-height:64px;padding:8px 0;display:flex}.layer-toggle>.terrain-icon{color:#c4ba97;width:18px;height:18px}.layer-toggle[data-layer=places]>.terrain-icon{color:#d7caa9}.layer-toggle[data-layer=rivers]>.terrain-icon,.layer-toggle[data-layer=culverts]>.terrain-icon{color:#93ccc0}.layer-copy{flex:1;gap:4px;min-width:0;display:grid}.layer-copy strong{white-space:nowrap;font-size:14px;font-weight:500}.layer-copy small{color:var(--muted);font-size:12px}.switch-track{background:#52615855;border:1px solid #516058;border-radius:15px;flex-shrink:0;width:30px;height:18px;position:relative}.switch-track:after{content:"";background:#a5b3aa;border-radius:50%;width:12px;height:12px;transition:transform .14s;position:absolute;top:2px;left:2px}.layer-toggle[aria-checked=true] .switch-track{border-color:var(--accent);background:#967c3b}.layer-toggle[aria-checked=true] .switch-track:after{background:#f7e4b9;transform:translate(12px)}.pwa-install-button{border:1px solid var(--line);background:0 0;border-radius:12px;width:100%;margin-top:8px;padding:12px}.guide-lead{color:#d5dfd7;font-size:14px;line-height:1.7}.guide-actions{grid-template-columns:1fr 1fr;gap:9px;margin:16px 0;display:grid}.guide-actions button{border:1px solid var(--gold-line);background:0 0;border-radius:25px;min-height:46px;font-size:12px}.guide-actions button:first-child{color:#0e1c13;background:#c2a46b}.guide-steps{gap:23px;margin:25px 0 18px;padding:0;list-style:none;display:grid}.guide-steps li{gap:15px;display:flex}.guide-step-number{color:var(--accent);font:24px/1.4 var(--serif)}.guide-steps strong{margin-bottom:5px;font-size:15px;font-weight:500;display:block}.guide-steps li div>span{color:var(--muted);font-size:12px;line-height:1.8;display:block}.guide-note{border-top:1px solid var(--line);padding-top:15px}.guide-note strong{font-size:12px}.guide-note p{color:var(--muted);font-size:11px;line-height:1.7}.section-card{z-index:6;bottom:calc(105px + env(safe-area-inset-bottom));border-radius:23px;width:500px;max-height:calc(100dvh - 220px);padding:20px;position:absolute;left:28px;overflow:auto}.section-card-heading,.location-card-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.section-card-heading>div{gap:7px;display:grid}.section-kicker{color:var(--accent);letter-spacing:.15em;font-size:9px}.section-card-heading strong{font:23px/1.3 var(--serif)}.section-card-heading button,.location-card-heading button{border:1px solid var(--line);background:0 0;border-radius:50%;min-width:44px;min-height:44px;font-size:24px}.section-instruction{border:1px solid var(--gold-line);text-align:center;color:#ecd096;background:#a8894028;border-radius:12px;margin:16px 0;padding:12px;font-size:14px}.section-chart{width:100%;height:auto;margin:6px 0 10px}.section-summary{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.section-summary span{gap:5px;display:grid}.section-summary small{color:var(--muted);font-size:10px}.section-summary strong{font-size:14px;font-weight:500}.section-note{color:var(--muted);font-size:11px;line-height:1.7}.terrain-app[data-section-active=true] .story-card{display:none}.terrain-app[data-section-active=true] .map-tools,.terrain-app[data-story-open=true] .gesture-hint{visibility:hidden}.location-card{z-index:7;border-radius:17px;width:280px;padding:16px;position:absolute;top:253px;right:102px}.location-card-heading strong{font-size:14px}.location-card-heading button{font-size:10px}.location-card p{color:var(--muted);font-size:12px;line-height:1.7}.location-reading{align-items:baseline;gap:12px;display:flex}.location-reading strong{font-size:24px}.location-reading span{font-size:13px}.gesture-hint{z-index:3;border:1px solid var(--line);color:#cbd6ce;pointer-events:none;background:#06150caa;border-radius:24px;padding:9px 17px;font-size:12px;position:absolute;bottom:58px;right:112px}.status-card{z-index:8;border:1px solid var(--line);background:#0b1915f2;border-radius:18px;align-items:center;gap:14px;width:max-content;max-width:390px;padding:18px;display:flex;position:absolute;top:45%;left:50%;transform:translate(-50%,-50%)}.status-card p{margin:0 0 6px;font-size:15px}.status-card small{color:var(--muted);font-size:12px;line-height:1.7;display:block}.status-card button{border:1px solid var(--gold-line);background:0 0;border-radius:10px;min-width:70px;min-height:44px;font-size:11px}.status-card.degraded{width:280px;inset:auto 104px 105px auto;transform:none}.loading-orbit{border:1px solid #ead08b44;border-top-color:#ead08b;border-radius:50%;flex-shrink:0;width:24px;height:24px;animation:1.4s linear infinite orbit}.attribution{bottom:calc(3px + env(safe-area-inset-bottom));z-index:12;color:#a2b2a6;max-width:min(500px,100vw - 28px);font-size:10px;line-height:1.7;position:absolute;right:14px}.attribution details[open]{border:1px solid var(--line);background:#07150ff5;border-radius:13px;max-height:min(220px,50dvh);padding:12px;overflow:auto}.attribution summary{cursor:pointer;text-align:right;padding:2px 4px}.photo-attributions{margin-top:7px;display:block}.cesium-viewer-bottom,.cesium-credit-logoContainer{display:none!important}@keyframes orbit{to{transform:rotate(360deg)}}@media (hover:hover){button:not(:disabled):hover{border-color:var(--accent)}.view-presets button:not(:disabled):hover,.layer-presets button:not(:disabled):hover{background:#a18a4633}}@media (width<=820px){.terrain-header{top:calc(16px + env(safe-area-inset-top));gap:9px;left:14px}.brand-mark{width:24px;height:29px}.brand-mark span{width:22px;height:7px}.brand-mark span:nth-child(2){transform:translateY(8px)}.brand-mark span:nth-child(3){transform:translateY(16px)}.eyebrow{display:none}.terrain-header h1{letter-spacing:.03em;font-size:20px}.tagline{letter-spacing:-.03em;margin-top:4px;font-size:10px}.guide-launch{top:calc(14px + env(safe-area-inset-top));border-radius:15px;height:48px;padding:0 12px;font-size:12px;right:147px}.display-toggle{top:calc(14px + env(safe-area-inset-top));border-radius:15px;width:123px;height:48px;padding:5px 22px 5px 11px;right:14px}.display-toggle>span{font-size:10px}.display-toggle strong{font-size:12px}.display-toggle .terrain-icon{width:12px;height:12px;top:16px;right:7px}.terrain-search{top:calc(77px + env(safe-area-inset-top));width:auto;left:14px;right:14px}.terrain-search-form{gap:15px;height:49px;padding-left:18px}.terrain-search input{font-size:16px}.search-icon{width:18px;height:18px}.elevation-legend{left:14px;top:calc(140px + env(safe-area-inset-top))}.map-compass{right:16px;top:calc(143px + env(safe-area-inset-top));width:46px;height:46px}.map-compass .terrain-icon{width:23px;height:23px}.map-tools{right:15px;bottom:calc(var(--story-bottom,102px) + env(safe-area-inset-bottom));gap:9px}.map-tools button{width:46px;height:46px}.story-card{left:12px;bottom:calc(var(--story-bottom,102px) + env(safe-area-inset-bottom))}.story-card.open{width:auto;max-height:calc(100dvh - 255px - env(safe-area-inset-top) - env(safe-area-inset-bottom));border-radius:19px;padding:0 15px 15px;right:12px}.story-summary{gap:11px}.story-kicker{letter-spacing:.08em;margin-bottom:5px;font-size:12px}.story-title{margin-bottom:6px;font-size:27px}.story-preview{-webkit-line-clamp:3;font-size:16px;line-height:1.65}.story-photo{border-radius:11px;flex-basis:118px;min-height:100px}.story-actions{gap:9px;margin-top:13px}.story-actions button{gap:6px;min-height:46px;padding:0 12px;font-size:14px}.story-actions .terrain-icon{width:20px;height:20px}.story-actions .terrain-icon:last-child{width:10px;height:10px}.terrain-app[data-story-open=true] .map-tools{visibility:hidden}.preset-dock{bottom:calc(27px + env(safe-area-inset-bottom));border-radius:16px;gap:1px;width:auto;padding:5px;left:12px;right:12px}.preset-dock button{min-height:52px;font-size:12px}.gesture-hint{left:50%;right:auto;bottom:calc(var(--story-bottom,102px) + var(--story-height,44px) + 16px + env(safe-area-inset-bottom));width:max-content;max-width:calc(100vw - 150px);padding:8px 12px;font-size:12px;transform:translate(-50%)}.control-panel,.guide-panel{left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));width:auto;max-height:calc(100dvh - 95px - env(safe-area-inset-top) - env(safe-area-inset-bottom));border-radius:25px;padding:13px 18px 19px;top:auto}.sheet-grip{background:#77877a80;border-radius:5px;width:38px;height:4px;margin:0 auto 13px;display:block}.control-panel-heading,.guide-panel-heading{margin-bottom:12px}.control-panel-heading strong,.guide-panel-heading strong{font-size:23px}.control-panel-heading>div>span{font-size:8px}.control-section{margin-bottom:18px}.control-title-row h3{font-size:13px}.view-presets{gap:6px}.view-presets button{gap:9px;padding:11px 0 9px;font-size:12px}.view-presets .terrain-icon{width:27px;height:27px}.surface-preview{height:58px}.surface-tiles button{font-size:14px}.surface-tiles small{font-size:12px}.layer-presets{gap:7px;margin-bottom:19px}.layer-presets strong{font-size:13px}.layer-presets small{font-size:12px}.layer-toggle{gap:6px}.layer-toggle>.terrain-icon{width:16px;height:16px}.layer-copy strong{font-size:14px}.layer-copy small{font-size:12px}.switch-track{width:27px;height:17px}.switch-track:after{width:11px;height:11px}.layer-toggle[aria-checked=true] .switch-track:after{transform:translate(10px)}.section-card{left:12px;right:12px;bottom:calc(98px + env(safe-area-inset-bottom));width:auto;max-height:calc(100dvh - 300px);padding:17px}.section-card-heading strong{font-size:21px}.location-card{top:calc(240px + env(safe-area-inset-top));width:240px;right:14px}.status-card{gap:10px;width:calc(100vw - 64px);max-width:340px;padding:14px;top:45%}.status-card p{font-size:13px}.status-card small{font-size:11px}.status-card.degraded{left:14px;right:auto;bottom:calc(294px + env(safe-area-inset-bottom));width:calc(100vw - 88px)}.attribution{font-size:8px}}@media (width<=600px){.terrain-header h1{font-size:17px}.terrain-header{gap:7px}.tagline{white-space:nowrap;text-overflow:ellipsis;max-width:155px;font-size:8px;overflow:hidden}.guide-launch{justify-content:center;gap:5px;width:68px;padding:0;font-size:11px;right:141px}.guide-mark{width:19px;height:19px}.display-toggle{width:119px}}@media (width<=380px){.terrain-header h1{font-size:15px}.brand-mark{display:none}.guide-launch{width:43px}.guide-launch-label{clip:rect(0,0,0,0);width:1px;height:1px;position:absolute;overflow:hidden}.tagline{display:none}.terrain-header{top:calc(28px + env(safe-area-inset-top))}.view-presets button{white-space:normal;font-size:12px}.story-photo{flex-basis:99px}.story-title{font-size:23px}.story-actions button{gap:6px;padding:0 9px;font-size:13px}.preset-dock button{font-size:12px}.control-panel,.guide-panel{padding-left:14px;padding-right:14px}.layer-toggles{gap:5px 9px}}@media (height<=700px) and (width<=820px){.elevation-legend,.map-compass{top:calc(140px + env(safe-area-inset-top))}.story-card.open{padding:0 12px 12px}.story-title{font-size:23px}.story-preview{-webkit-line-clamp:2}.story-photo{min-height:82px}.story-actions{margin-top:10px}.gesture-hint{display:none}}@media (height<=520px) and (width>=621px){.terrain-header{top:12px;left:15px}.terrain-header h1{font-size:22px}.eyebrow,.tagline{display:none}.terrain-search{width:320px;top:62px;left:15px;right:auto}.terrain-search-form{height:44px}.display-toggle,.guide-launch{height:44px;top:12px}.elevation-legend{top:118px;left:15px}.elevation-legend.open{max-height:calc(100dvh - 140px)}.map-compass{width:44px;height:44px;top:76px;right:16px}.story-card{bottom:85px;left:auto;right:78px}.story-card.open{width:370px;max-height:calc(100dvh - 155px);padding:0 13px 13px}.story-title{font-size:24px}.story-preview{-webkit-line-clamp:2;font-size:14px}.story-photo{flex-basis:105px;min-height:80px}.story-actions{margin-top:9px}.story-actions button{min-height:44px;font-size:13px}.preset-dock{width:370px;bottom:18px;left:auto;right:78px}.map-tools{bottom:85px;right:17px}.map-tools button{width:44px;height:44px}.gesture-hint{display:none}.control-panel,.guide-panel{width:400px;max-height:calc(100dvh - 20px);padding:17px;inset:auto 15px 10px auto}.section-card{width:390px;max-height:calc(100dvh - 105px);bottom:85px;left:auto;right:78px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}