@font-face{font-family:WenKai;src:url('fonts/wenkai.woff2') format('woff2');font-display:swap;font-weight:400 700}
:root{color-scheme:dark;--ink:#0b100e;--paper:#e4e2d4;--muted:#b0b5aa;--wood:#c5a77c;--line:#6d6851;--stage-top:340px;font-family:WenKai,'STKaiti','KaiTi',serif;background:var(--ink);color:var(--paper)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-snap-type:y proximity;scroll-padding:0}body{margin:0;background:radial-gradient(ellipse at 73% 48%,#142019 0,transparent 62%),var(--ink);overflow-x:clip}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button{border:0;background:none}button:disabled{opacity:.5;cursor:wait}button,a,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible,canvas:focus-visible{outline:2px solid var(--wood);outline-offset:5px}button[hidden],[hidden]{display:none!important}.symbols{position:absolute;width:0;height:0;overflow:hidden}.skip{position:fixed;top:-80px;left:20px;padding:12px;background:var(--ink);z-index:100}.skip:focus{top:10px}
.masthead{position:fixed;inset:0 0 auto;z-index:20;padding:27px 4.4vw;display:flex;align-items:center;justify-content:space-between;pointer-events:none}.masthead>*{pointer-events:auto}.wordmark{display:flex;align-items:center;gap:15px;font-size:24px;letter-spacing:.15em}.wordmark span{font-size:12px;color:var(--muted);border-left:1px solid #655f46;padding-left:15px}.header-actions{display:flex;gap:20px;align-items:center}.quiet{font-size:13px;min-height:44px;padding:4px 8px;color:var(--muted);display:flex;align-items:center;gap:9px}.quiet:hover,.text-button:hover{color:var(--paper)}.quiet[aria-pressed=true]{color:var(--wood)}.weather-mark{width:7px;height:7px;border:1px solid var(--wood);border-radius:50%;box-shadow:0 0 10px #c5a77c24}.caret{font-family:serif;font-size:16px}
.chapter{min-height:100vh;min-height:100svh;position:relative;scroll-snap-align:start;display:flex;align-items:center;padding:120px 0 140px 8.2vw}.copy{width:min(36vw,490px);position:relative;z-index:3}.eyebrow{font:11px/1.7 system-ui,sans-serif;letter-spacing:.24em;color:var(--wood);margin:0 0 30px}.eyebrow span{letter-spacing:.08em}h1,h2,p{font-weight:400}h1{font-size:clamp(44px,4.5vw,72px);letter-spacing:.09em;line-height:1.3;margin:0 0 24px;display:flex;align-items:center;gap:24px}.seal{font-size:12px;line-height:1.2;letter-spacing:0;border:1px solid #8d574b;color:#b5806f;padding:4px 5px;transform:rotate(-3deg)}h2{font-size:clamp(35px,3.4vw,54px);line-height:1.35;letter-spacing:.055em;margin:0 0 24px}.hero-title{font-size:clamp(19px,1.8vw,27px);line-height:1.6;letter-spacing:.035em;margin:0 0 10px}.credential{font-size:16px;line-height:1.8;color:var(--muted);margin:0 0 30px}.description{font-size:18px;line-height:1.95;color:var(--muted);margin:0 0 30px;letter-spacing:.015em}.quick-links{display:flex;flex-wrap:wrap;gap:6px 20px;max-width:370px}.quick-links a{font-size:15px;min-height:44px;display:flex;align-items:center;border-bottom:1px solid #746b5066;white-space:nowrap}.quick-links a:hover{color:var(--wood);border-color:var(--wood)}
.wood-link{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;min-height:52px;min-width:200px;border:1px solid #8c795b99;padding:9px 17px;position:relative;color:var(--paper);font-size:17px;background:repeating-linear-gradient(174deg,transparent 0 9px,#bfa37505 10px,transparent 11px 14px);border-radius:2px}.wood-link:before,.wood-link:after{content:'';position:absolute;width:10px;height:10px;border:solid var(--wood);opacity:.65;pointer-events:none}.wood-link:before{left:4px;top:4px;border-width:1px 0 0 1px}.wood-link:after{right:4px;bottom:4px;border-width:0 1px 1px 0}.wood-link svg{width:32px;height:24px;color:var(--wood)}.wood-link:hover{border-color:var(--wood);background-color:#bfa37508}.tree-actions{display:flex;gap:12px 24px;align-items:center;flex-wrap:wrap}.text-button{color:var(--wood);font-size:15px;min-height:44px;padding:8px 0;border-bottom:1px solid #71664b70}.scroll-cue{position:absolute;bottom:94px;left:8.2vw;display:flex;align-items:center;gap:18px;font-size:13px;color:var(--muted)}
#tree-stage{position:fixed;inset:72px 3.8vw 62px 41%;margin:0;z-index:4;pointer-events:none;display:flex;flex-direction:column;align-items:center;justify-content:center;isolation:isolate}.stage-background{position:absolute;inset:0;z-index:-1}#tree-frame{position:relative;width:100%;height:calc(100% - 48px);min-height:0;isolation:isolate;overflow:hidden}#initial-picture{display:block;width:100%;height:100%}#tree-photo,#weather-film{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:screen}#weather-film,#weather-particles{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}#weather-particles{opacity:.65}#weather-film{background:#000}#tree-stage figcaption{display:flex;flex-direction:column;align-items:center;gap:7px;font-size:15px;letter-spacing:.15em;color:#c6cabb;min-height:48px;padding-top:10px}#tree-stage figcaption svg{width:100px;height:12px;color:#9c8c6866}#tree-stage figcaption small{font-size:11px;letter-spacing:.06em;color:#9da798}.soil-hotspot{position:absolute;width:52px;height:40px;border-radius:50%;transform:translate(-50%,-50%);pointer-events:auto;z-index:5}.soil-hotspot span{display:block;margin:auto;width:14px;height:14px;border:1px solid #e4d7a9b0;border-radius:50%;box-shadow:0 0 0 6px #e4d7a914}.soil-hotspot:hover span{background:#e4d7a966}#asset-status{position:absolute;bottom:62px;font-size:12px;background:#0b100ed9;border-radius:2px;padding:7px 13px;color:var(--paper)}
.chapter-nav{position:fixed;right:15px;top:50%;transform:translateY(-50%);z-index:21;display:grid;gap:6px}.chapter-nav a{min-height:48px;min-width:44px;display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:0 6px;color:#9ba596}.chapter-nav span{font-size:12px;letter-spacing:.05em}.chapter-nav i{width:3px;height:15px;border:1px solid #99a78e80;display:block;transition:height .18s}.chapter-nav a[aria-current=true]{color:var(--paper)}.chapter-nav a[aria-current=true] i{height:26px;background:var(--wood);border-color:var(--wood)}
#visitor-context{position:fixed;left:4.4vw;right:4.4vw;bottom:max(16px,env(safe-area-inset-bottom));z-index:22;color:#a4aea2;font:11px/1.65 system-ui,sans-serif;pointer-events:none}#visitor-context>div{display:flex;flex-wrap:wrap;gap:5px 18px;align-items:center;pointer-events:auto;width:fit-content;max-width:100%}#visitor-context b{font-weight:400;color:#bcc4b6;overflow-wrap:anywhere}#visitor-context span{max-width:100%}.visitor-info{position:relative;display:inline-block}.visitor-info summary{font:italic 13px Georgia,serif;width:24px;height:24px;text-align:center;line-height:23px;list-style:none;cursor:pointer}.visitor-info summary::-webkit-details-marker{display:none}.visitor-info p{position:absolute;bottom:28px;left:0;margin:0;width:270px;max-width:80vw;padding:14px;background:#151c16;border:1px solid #6b735745;color:var(--paper);font:12px/1.9 system-ui;box-shadow:0 5px 30px #0006}
dialog{color:var(--paper);background:#0e1511;border:1px solid #535e483d;border-radius:4px;padding:32px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);overflow:auto;box-shadow:0 30px 100px #0009}dialog::backdrop{background:#030705dd}dialog .eyebrow{font-size:10px;margin-bottom:10px}.dialog-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}.dialog-heading h2{font-size:30px;margin-bottom:12px}.close-button{font:300 30px/1 system-ui,sans-serif;width:44px;min-width:44px;height:44px;color:var(--muted);padding:0}.dialog-intro{font-size:16px;color:var(--muted);margin:0 0 26px}.subtle{font-size:13px;line-height:1.8;color:var(--muted);margin:20px 0 0}.weather-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.weather-options button{min-height:54px;border:1px solid #5462497a;border-radius:2px;padding:8px 16px;font-size:16px}.weather-options button:hover{border-color:var(--wood)}.weather-options button[aria-pressed=true]{border-color:var(--wood);background:#bea27910;color:#e4d2b2}#weather-dialog{width:490px}#follow-weather{margin-top:8px}
#observe-dialog{width:1000px;padding:24px;overflow:hidden}#observe-dialog .dialog-heading{position:relative;z-index:2}.observe-stage{height:min(59vh,620px);min-height:180px;position:relative;overflow:hidden;isolation:isolate}#observe-photo,#orbit-canvas{width:100%;height:100%;object-fit:contain;display:block;mix-blend-mode:screen}#orbit-canvas{touch-action:none}#observe-status{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);font-size:13px;max-width:90%;margin:0;padding:6px 12px;background:#0e1511d9;text-align:center}.view-options{display:flex;justify-content:center;gap:12px;margin-top:16px}.view-options button{padding:8px 18px;min-height:44px;border-bottom:1px solid transparent;color:var(--muted);white-space:nowrap}.view-options button[aria-pressed=true]{color:var(--wood);border-color:var(--wood)}.observe-controls{display:flex;justify-content:center;gap:28px;margin-top:8px}#observe-caption{text-align:center;margin-top:10px}.tour-push{animation:gentle-push 4s linear both}@keyframes gentle-push{from{transform:scale(1)}to{transform:scale(1.035)}}
#film-dialog{border:0;width:96vw;height:94dvh;background:#030605;padding:0;overflow:hidden}#film-dialog .close-button{position:absolute;top:8px;right:8px;z-index:2;background:#071009a6;border-radius:50%}#journey-film{width:100%;height:100%;object-fit:contain}#film-note{position:absolute;bottom:50px;left:50%;transform:translateX(-50%);color:var(--paper);background:#071009d9;padding:10px 18px;font-size:14px}#film-dialog>.text-link{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:20px;border:1px solid var(--wood);background:var(--ink)}
@media(min-width:1500px){#tree-stage{right:6vw;left:43%}.copy{width:500px}.chapter{padding-left:10vw}}
@media(max-width:1000px) and (min-width:761px){.chapter{padding-left:5vw}.copy{width:37vw}.description{font-size:16px}.chapter-nav span{display:none}#tree-stage{left:42%;right:3%}.quick-links{gap:4px 16px}}
@media(max-width:760px){
  body{background:var(--ink)}.masthead{padding:12px 19px 8px;background:linear-gradient(var(--ink) 30%,#0b100e00)}.wordmark{font-size:21px;gap:10px}.wordmark span{font-size:10px;padding-left:10px}.header-actions{gap:4px}.quiet{font-size:12px;padding:3px 6px;gap:6px}
  .chapter{display:block;padding:88px 46px 80px 25px;min-height:100svh}.copy{position:sticky;top:88px;width:100%;max-width:470px}.eyebrow{font-size:9px;margin:0 0 12px;letter-spacing:.2em}h1{font-size:44px;margin:0 0 10px;gap:18px}.seal{font-size:10px;padding:3px 4px}.hero-title{font-size:20px;margin:0 0 4px}.credential{font-size:14px;margin:0 0 12px}.quick-links{gap:0 17px;max-width:340px}.quick-links a{font-size:14px;min-height:38px}h2{font-size:32px;line-height:1.2;margin:0 0 12px}h2 br{display:none}.description{font-size:16px;line-height:1.8;margin:0 0 16px}.wide-only{display:none}.wood-link{min-height:46px;min-width:185px;font-size:16px;padding:8px 16px}.tree-actions{gap:0 20px}.text-button{font-size:14px}.scroll-cue{position:fixed;left:25px;bottom:70px;font-size:11px;gap:12px;z-index:5}.scroll-cue svg{height:20px}.past-home .scroll-cue{visibility:hidden}
  #tree-stage{inset:var(--stage-top) 0 66px;margin:0;z-index:4;display:flex;justify-content:flex-end;background:linear-gradient(#0b100e00,var(--ink) 32px)}.stage-background{background:radial-gradient(ellipse at 50% 53%,#1220166b,transparent 65%);inset:25px 0 0}#tree-frame{width:calc(100% - 18px);height:calc(100% - 46px);max-width:560px}#tree-stage figcaption{padding:4px 0 0;gap:4px;font-size:12px;min-height:46px;letter-spacing:.12em}#tree-stage figcaption svg{width:72px;height:8px}#tree-stage figcaption small{font-size:10px;letter-spacing:.04em}#asset-status{bottom:52px;font-size:11px;padding:5px 9px}
  .chapter-nav{right:3px;top:48%;gap:0}.chapter-nav a{min-width:40px;min-height:48px;gap:5px;padding:0 4px}.chapter-nav span{font-size:10px;writing-mode:vertical-rl;letter-spacing:.15em}.chapter-nav i{height:12px;width:2px}.chapter-nav a[aria-current=true] i{height:22px}
  #visitor-context{left:19px;right:19px;bottom:max(9px,env(safe-area-inset-bottom));font-size:9px;line-height:1.6}#visitor-context>div{gap:1px 10px;max-width:100%}.visitor-info p{position:fixed;left:19px;bottom:53px;width:280px;max-width:calc(100vw - 38px)}
  dialog{padding:22px;max-width:calc(100vw - 24px)}.dialog-heading h2{font-size:27px}.weather-options button{font-size:15px;padding:6px 9px;min-height:52px}#observe-dialog{padding:16px 12px;max-width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}#observe-dialog .dialog-heading{padding-left:8px}.observe-stage{height:49dvh}.view-options{gap:2px;margin-top:4px}.view-options button{padding:8px 15px}.observe-controls{gap:24px;margin-top:0}#observe-caption{font-size:12px;margin-top:8px}#film-dialog{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0}
}
@media(max-width:360px){.chapter{padding-left:20px;padding-right:42px}.hero-title{font-size:18px}.quick-links{gap:0 14px}.quick-links a{font-size:13px}.description{font-size:15px}h2{font-size:29px}.masthead{padding-left:16px;padding-right:12px}.wordmark span{display:none}}
@media(max-height:650px) and (max-width:760px){.chapter{padding-top:66px}.copy{top:66px}.eyebrow{margin-bottom:7px}h1{font-size:36px;margin-bottom:5px}.hero-title{font-size:18px}.credential{font-size:13px;margin-bottom:4px}h2{font-size:28px;margin-bottom:9px}.description{font-size:15px;line-height:1.65;margin-bottom:10px}.wood-link{min-height:44px}.scroll-cue{display:none}.observe-stage{height:36dvh}}
@media(max-height:500px) and (min-width:761px){.chapter{min-height:650px}#tree-stage{top:62px;bottom:40px}.masthead{padding-top:12px}.description{font-size:15px}}
.flow-layout #tree-stage{position:absolute;top:var(--flow-tree-top);height:350px;bottom:auto}.flow-layout .chapter{min-height:auto;padding-bottom:90px}.flow-layout .hero{min-height:calc(var(--flow-tree-top) + 440px)}.flow-layout .copy{position:relative;top:auto}.flow-layout .scroll-cue{display:none}.flow-layout #visitor-context{position:fixed;left:19px;right:19px;bottom:max(9px,env(safe-area-inset-bottom));padding:0}.flow-layout .chapter-nav{background:#0b100ed9;border-radius:2px}.flow-layout #tree-stage figcaption{display:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto;scroll-snap-type:none}*,*:before,*:after{animation:none!important;transition:none!important}}html.reduce-motion{scroll-behavior:auto;scroll-snap-type:none}.reduce-motion *, .reduce-motion *:before,.reduce-motion *:after{animation:none!important;transition:none!important}
#tree-stage,#tree-frame,.observe-stage{isolation:auto}#tree-stage{pointer-events:auto;touch-action:pan-y pinch-zoom}.flow-tree{display:none}.flow-layout .flow-tree{display:block;width:100%;height:340px;object-fit:contain;mix-blend-mode:screen;margin-top:16px}.flow-layout .chapter{padding-bottom:45px}.flow-layout .chapter-nav{right:1px}.flow-layout #tree-frame{height:100%}#visitor-context{font-size:11px}@media(max-width:760px){#visitor-context{font-size:10px}}
body{background:var(--ink)}#tree-stage{background:var(--ink)}.stage-background{background:var(--ink);inset:0}#tree-frame{background:var(--ink);mask-image:linear-gradient(transparent,#000 6%,#000 92%,transparent);-webkit-mask-image:linear-gradient(transparent,#000 6%,#000 92%,transparent)}#initial-picture{background:var(--ink)}.observe-stage{background:#0e1511}html.flow-layout,html.gesture-active{scroll-snap-type:none}.chapter{scroll-snap-stop:always}
.enhanced-only{visibility:hidden}.enhanced .enhanced-only{visibility:visible}html.modal-open{overflow:hidden}html{scrollbar-gutter:stable}
#visitor-place{display:inline-block;max-width:23ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom}
@media(max-height:500px) and (min-width:761px){.chapter{min-height:100svh;padding-top:76px;padding-bottom:60px}.copy{width:38vw}.eyebrow{margin-bottom:8px}h1{font-size:38px;margin-bottom:10px}.hero-title{font-size:18px;line-height:1.4;margin-bottom:4px}.credential{font-size:13px;margin-bottom:10px}.quick-links{gap:0 12px}.quick-links a{min-height:38px;font-size:13px}h2{font-size:30px;line-height:1.2;margin-bottom:12px}.description{font-size:14px;line-height:1.55;margin-bottom:12px}.wood-link{min-height:44px;font-size:15px}.scroll-cue{display:none}}

.flow-soil{display:block;width:100%;padding:0;margin:16px 0 0;cursor:pointer}.flow-layout .flow-soil .flow-tree{margin:0}

#camera-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}#weather-particles{z-index:2}#initial-picture,#weather-film{z-index:0}.camera-ready #camera-canvas{display:block}.description{text-wrap:pretty}
.keep-phrase{white-space:nowrap}#tree-frame::after{content:'';position:absolute;inset:0;z-index:3;pointer-events:none;box-shadow:inset 12px 0 16px -12px var(--ink),inset -12px 0 16px -12px var(--ink)}
#camera-plane{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform;z-index:1;pointer-events:none}#camera-plane>#camera-canvas,#camera-plane>.camera-plate{position:absolute;inset:auto;display:block;pointer-events:none}.flow-layout canvas.flow-tree{mix-blend-mode:normal}
html.nav-scrolling{scroll-snap-type:none}
#camera-surface{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}

/* Each chapter owns the same reading position; text never travels through the tree. */
.enhanced:not(.flow-layout) .chapter>.copy{position:fixed;left:8.2vw;top:50%;transform:translateY(-50%);visibility:hidden;pointer-events:none;z-index:8;opacity:0}
.enhanced:not(.flow-layout) .chapter>.copy.is-current{visibility:visible;pointer-events:auto}
.enhanced:not(.flow-layout) .chapter{padding-top:0;padding-bottom:0}
.eyebrow{display:none}.description{max-width:26em}.scroll-cue{left:calc(8.2vw + 4px)}
#tree-frame{height:100%;mask-image:linear-gradient(transparent,#000 4%,#000 95%,transparent);-webkit-mask-image:linear-gradient(transparent,#000 4%,#000 95%,transparent)}
#asset-status{bottom:10px}#tree-stage{bottom:72px}
/* The previous positive z-index on the base canvas covered every native tile. */
#camera-plane>#camera-canvas{z-index:0}#camera-plane>.camera-plate{z-index:1}
.camera-ready #initial-picture{display:none}
#weather-dialog #reduce-motion{display:inline-flex;margin-right:24px}
@media(min-width:1500px){.enhanced:not(.flow-layout) .chapter>.copy{left:10vw}}
@media(max-width:1000px) and (min-width:761px){.enhanced:not(.flow-layout) .chapter>.copy{left:5vw}}
@media(max-width:760px){
 .enhanced:not(.flow-layout) .chapter>.copy{left:25px;right:46px;top:88px;width:auto;max-width:470px;transform:none}
 h2{font-size:29px;letter-spacing:.035em}.description{font-size:15px;line-height:1.8;margin-bottom:16px}
 .hero-title{font-size:19px}.credential{margin-bottom:0}.scroll-cue{left:50%;bottom:65px;transform:translateX(-50%)}
 #tree-stage{top:var(--stage-top);bottom:82px}#tree-frame{width:calc(100% - 18px);height:100%;max-width:560px}
 .chapter-nav{right:2px}.wood-link{font-size:15px;min-width:178px}.tree-actions{gap:0 18px}
}
@media(max-width:360px){.enhanced:not(.flow-layout) .chapter>.copy{left:20px;right:42px}h2{font-size:27px}.description{font-size:14px}.hero-title{font-size:18px}}
@media(max-height:650px) and (max-width:760px){.enhanced:not(.flow-layout) .chapter>.copy{top:66px}.description{line-height:1.65;margin-bottom:10px}}
.flow-layout .chapter>.copy{visibility:visible;opacity:1!important;pointer-events:auto}
@media(scripting:none){#tree-stage{position:relative;inset:auto;height:70svh}.chapter{min-height:auto;padding-top:90px;padding-bottom:40px}.copy{position:relative;top:auto}}

/* A quiet opening: the whole tree, with only the owner's name. */
.wordmark{font-size:23px;letter-spacing:.22em;min-height:44px}
body:not(.past-home) .header-actions,
body:not(.past-home) .chapter-nav,
body:not(.past-home) #visitor-context,
body:not(.past-home) #asset-status{visibility:hidden;pointer-events:none}
#tree-stage{--opening-shift-x:-18.6vw;--opening-shift-y:0px;transform:translate3d(calc(var(--opening-shift-x) * var(--opening-amount,1)),calc(var(--opening-shift-y) * var(--opening-amount,1)),0)}
@media(min-width:1500px){#tree-stage{--opening-shift-x:-18.5vw}}
@media(max-width:1000px) and (min-width:761px){#tree-stage{--opening-shift-x:-19.5vw}}
@media(max-width:760px){
 .wordmark{font-size:20px;letter-spacing:.21em}
 #tree-stage{--opening-shift-x:0px;--opening-shift-y:calc((82px - var(--stage-top)) / 2)}
}
/* Keep the opening available even when scripts fail or the viewport is short. */
html:not(.enhanced) .chapter{min-height:auto;padding-top:90px;padding-bottom:40px}
html:not(.enhanced) .copy{position:relative;top:auto}
html:not(.enhanced) #home,html.flow-layout #home{min-height:100svh;padding:0}
html:not(.enhanced) #tree-stage{position:absolute;inset:72px 8vw auto;height:calc(100svh - 144px);transform:none}
html.flow-layout #tree-stage{top:62px;bottom:auto;height:calc(100svh - 110px);transform:none}

#observe-dialog.orbit-mode[open]{display:flex;flex-direction:column;width:96vw;max-width:1280px;height:94dvh;max-height:94dvh}
.orbit-mode .observe-stage{flex:1;height:auto;min-height:140px}
.orbit-mode .view-options,.orbit-mode .observe-controls{display:none}
.orbit-mode #observe-caption{margin-top:8px;margin-bottom:0;line-height:1.6;font-size:12px}
.orbit-tools{display:flex;align-items:center;justify-content:center;gap:8px 20px;flex-wrap:wrap;padding-top:10px}
.orbit-tools .text-button{min-width:44px;min-height:44px}
.orbit-zoom{display:flex;align-items:center;gap:4px;color:var(--paper)}
.orbit-zoom button{width:44px;height:44px;font-size:23px;border:1px solid #6b735748;border-radius:2px}
.orbit-zoom button:hover{border-color:var(--wood)}
#orbit-scale{min-width:43px;text-align:center;font:12px/1 system-ui,sans-serif;color:var(--muted)}
#orbit-canvas{cursor:grab}#orbit-canvas.dragging{cursor:grabbing}
@media(max-width:760px){
 #observe-dialog.orbit-mode[open]{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border:0;border-radius:0;padding:max(12px,env(safe-area-inset-top)) 12px max(12px,env(safe-area-inset-bottom))}
 .orbit-tools{gap:4px 10px}.orbit-mode .dialog-heading h2{font-size:23px;margin-bottom:6px}
 .orbit-mode #observe-caption{font-size:12px;max-width:100%;margin-top:8px}
}

.native-sequence{position:absolute;z-index:1;pointer-events:none;display:block}
#camera-plane>.native-still{position:absolute;z-index:1;display:block}

/* Soften the exposure boundary, never mix different camera positions. */
.native-sequence,#camera-plane>.native-still{mask-image:linear-gradient(90deg,transparent,#000 3%,#000 97%,transparent),linear-gradient(transparent,#000 3%,#000 97%,transparent);mask-composite:intersect;-webkit-mask-image:linear-gradient(90deg,transparent,#000 3%,#000 97%,transparent),linear-gradient(transparent,#000 3%,#000 97%,transparent);-webkit-mask-composite:source-in}
@media(max-width:760px){
 .native-sequence,#camera-plane>.native-still{mask-image:linear-gradient(90deg,transparent,#000 8%,#000 94%,transparent),linear-gradient(transparent,#000 4%,#000 var(--native-solid-bottom,97%),transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 94%,transparent),linear-gradient(transparent,#000 4%,#000 var(--native-solid-bottom,97%),transparent)}
}

/* The source reflection reaches the bottom of its photograph. Feather that
   actual image boundary even when the fitted image ends inside the stage. */
#tree-photo,#weather-film{mask-image:linear-gradient(#000 0%,#000 88%,transparent 100%);-webkit-mask-image:linear-gradient(#000 0%,#000 88%,transparent 100%)}
/* Blend the desktop crop into the page at its own viewport edges. This is a
   spatial matte on the current exposure, with no history or frame blending. */
@media(min-width:761px){
 #tree-frame{mask-image:linear-gradient(90deg,transparent,#000 9%,#000 94%,transparent),linear-gradient(transparent,#000 6%,#000 92%,transparent);mask-composite:intersect;-webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 94%,transparent),linear-gradient(transparent,#000 6%,#000 92%,transparent);-webkit-mask-composite:source-in}
 #tree-frame::after{box-shadow:none}
}
