:root{ color-scheme:light;
/* glass by day: slate */
--glass-a:rgba(40,50,65,.55); --glass-b:rgba(40,50,65,.35); --glass-edge:rgba(255,255,255,.32); --glass-shadow:rgba(0,0,0,.28); --glass-sheen:rgba(255,255,255,.14);
--glass-page-a:rgba(40,50,65,.6); --glass-page-b:rgba(40,50,65,.4); --glass-page-shadow:rgba(0,0,0,.32);
--glass-sat:140%;
}
/* glass in the evening: amber */
html.evening{
--glass-a:rgba(70,45,30,.55); --glass-b:rgba(70,45,30,.35); --glass-edge:rgba(255,230,200,.3); --glass-shadow:rgba(20,10,0,.32); --glass-sheen:rgba(255,220,180,.14);
--glass-page-a:rgba(70,45,30,.6); --glass-page-b:rgba(70,45,30,.4); --glass-page-shadow:rgba(20,10,0,.36);
}
/* glass by night: smoked */
html.night{
--glass-a:rgba(20,30,40,.6); --glass-b:rgba(20,30,40,.4); --glass-edge:rgba(255,255,255,.22); --glass-shadow:rgba(0,0,0,.4); --glass-sheen:rgba(255,255,255,.08);
--glass-page-a:rgba(20,30,40,.65); --glass-page-b:rgba(20,30,40,.45); --glass-page-shadow:rgba(0,0,0,.45);
--glass-sat:130%;
}
html,body{height:100%}
body{margin:0;overflow:hidden;background:#b9d3e6}
#stage{position:fixed;inset:0;z-index:0}
#sig{z-index:2}
#nav{position:fixed;left:0;right:0;top:0;z-index:3;pointer-events:none;font-family:"Kaushan Script","Segoe Script","Bradley Hand",cursive}
#nav > *{pointer-events:auto}
/* the hamburger: a glass disc in the top-right corner */
#menuBtn{position:absolute;top:max(18px,env(safe-area-inset-top,0px));right:max(18px,env(safe-area-inset-right,0px));width:44px;height:44px;border:0;background:none;padding:0;cursor:pointer;display:grid;place-items:center;transition:transform .25s}
#menuBtn:hover{transform:scale(1.06)}
#menuBtn:focus{outline:none}
#menuBtn:focus-visible{outline:2px solid rgba(255,255,255,.7);outline-offset:4px;border-radius:8px}
@media (hover:none){#menuBtn:hover{transform:none}}
#menuBtn:active{transform:scale(.94)}
#menuBtn span{display:block;width:26px;height:2.5px;background:#fff;border-radius:2px;box-shadow:0 1px 3px rgba(0,0,0,.4);transition:transform .3s,opacity .3s;position:absolute}
#menuBtn span:nth-child(1){transform:translateY(-7px)}
#menuBtn span:nth-child(3){transform:translateY(7px)}
#menuBtn i{display:contents}
#nav.open #menuBtn span:nth-child(1){transform:rotate(45deg)}
#nav.open #menuBtn span:nth-child(2){opacity:0}
#nav.open #menuBtn span:nth-child(3){transform:rotate(-45deg)}
/* the panel: liquid glass, slides down from the top */
#menuPanel{position:absolute;top:0;right:0;margin:calc(max(18px,env(safe-area-inset-top,0px)) + 64px) max(18px,env(safe-area-inset-right,0px)) 0;min-width:min(300px,calc(100vw - 36px));padding:14px;border-radius:26px;border:1px solid var(--glass-edge);background:linear-gradient(160deg,var(--glass-a),var(--glass-b));backdrop-filter:blur(20px) saturate(var(--glass-sat));-webkit-backdrop-filter:blur(20px) saturate(var(--glass-sat));box-shadow:0 20px 60px var(--glass-shadow),inset 0 1px 0 var(--glass-edge);transform:translateY(-24px) scale(.96);opacity:0;visibility:hidden;transform-origin:top right;transition:transform .45s cubic-bezier(.2,.9,.25,1.15),opacity .3s,visibility 0s .45s}
#nav.open #menuPanel{transform:none;opacity:1;visibility:visible;transition:transform .45s cubic-bezier(.2,.9,.25,1.15),opacity .3s}
#menuPanel::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(120% 80% at 10% 0%,var(--glass-sheen),transparent 55%)}
#menuPanel a{position:relative;display:block;padding:14px 20px;border-radius:16px;color:#fff;text-decoration:none;font-size:27px;line-height:1.15;font-weight:400;letter-spacing:.3px;text-shadow:0 1px 5px rgba(0,0,0,.45);transition:background .2s,transform .2s}
#menuPanel a:hover,#menuPanel a:focus-visible{background:rgba(255,255,255,.16);outline:none}
#menuPanel a + a{margin-top:4px}
@media (prefers-reduced-motion:reduce){#menuPanel,#nav.open #menuPanel,#menuBtn span{transition:none}}
/* content pages: a tinted glass frame centred over the scene */
.page::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(120% 80% at 10% 0%,var(--glass-sheen),transparent 55%)}
.page.show{opacity:1;transform:none;visibility:visible;transition:opacity .35s,transform .45s cubic-bezier(.2,.9,.25,1.1)}
.page header{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:22px 28px 12px}
.page h1{margin:0;font-family:"Kaushan Script","Segoe Script",cursive;font-weight:400;font-size:38px;line-height:1.1;text-shadow:0 1px 5px rgba(0,0,0,.45)}
.page .close{width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;font-size:22px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:background .2s}
.page .close:hover{background:rgba(255,255,255,.28)}
.page .body{position:relative;min-height:0;flex:1 1 auto;padding:4px 28px 28px;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;font-family:"Nunito",-apple-system,"Segoe UI",system-ui,sans-serif;font-size:17px;line-height:1.65;text-shadow:0 1px 3px rgba(0,0,0,.35);scrollbar-width:none;-ms-overflow-style:none}
.page .body::-webkit-scrollbar{display:none;width:0;height:0}
.page .body::-webkit-scrollbar-track{background:rgba(255,255,255,.08);border-radius:8px;margin:6px 0}
.page .body::-webkit-scrollbar-thumb{background:rgba(255,255,255,.45);border-radius:8px;border:2px solid transparent;background-clip:padding-box}
.page .body::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.7);background-clip:padding-box}
.page .body p{margin:0 0 1em}
.page .body h2{font-family:"Kaushan Script","Segoe Script",cursive;font-weight:400;font-size:26px;margin:1.4em 0 .4em}
.page .body a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.page .body a:hover{opacity:.85}
.page .intro{opacity:.9}
.sceneItem{display:grid;grid-template-columns:168px 1fr;gap:18px;align-items:start;padding:14px 10px;margin:0 -10px;border-radius:16px;border-top:1px solid rgba(255,255,255,.12);cursor:pointer;transition:background .2s}
.sceneItem:first-child{border-top:0}
.sceneItem:hover,.sceneItem:focus-visible{background:rgba(255,255,255,.12);outline:none}
.sceneItem .thumb{aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);box-shadow:0 4px 14px rgba(0,0,0,.25)}
.sceneItem canvas{display:block;width:100%;height:100%;opacity:0;transition:opacity .4s}
.sceneItem.drawn canvas{opacity:1}
.sceneItem h3{margin:0 0 4px;font-size:18px}
.sceneItem .when{margin:0 0 6px;font-size:14px;opacity:.9;display:flex;align-items:center;gap:7px}
.sceneItem .dot{width:8px;height:8px;border-radius:50%;background:#8fe08a;box-shadow:0 0 6px rgba(143,224,138,.8);flex:0 0 auto}
.sceneItem .desc{margin:0;font-size:15px;opacity:.88}
.sceneItem.off{cursor:default}
.sceneItem.off:hover{background:none}
.sceneItem.off .thumb{filter:grayscale(1) brightness(.75);opacity:.6}
.sceneItem.off h3,.sceneItem.off .desc{opacity:.6}
.sceneItem.off .dot{background:rgba(255,255,255,.45);box-shadow:none}
.contact dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;margin:8px 0 0}
.contact dt{opacity:.75}
.contact dd{margin:0}
#stage canvas{position:absolute;left:0;top:0;display:block}
#sig{position:fixed;left:max(28px,env(safe-area-inset-left,0px));bottom:max(22px,env(safe-area-inset-bottom,0px));font-family:"Dancing Script","Segoe Script","Bradley Hand",cursive;font-size:clamp(26px,3.2vw,46px);color:#fff;opacity:.9;text-shadow:0 1px 6px rgba(0,0,0,.45);pointer-events:none;user-select:none;letter-spacing:.5px}
.page[hidden]{display:none}
/* contact form */
#contactForm{display:grid;gap:14px;margin-top:6px}
#contactForm label{display:grid;gap:6px}
#contactForm label span{font-size:14px;letter-spacing:.3px;opacity:.85}
#contactForm input,#contactForm textarea{font:inherit;color:#fff;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.3);border-radius:14px;padding:11px 14px;outline:none;transition:background .2s,border-color .2s;text-shadow:none;box-sizing:border-box;width:100%}
#contactForm input::placeholder,#contactForm textarea::placeholder{color:rgba(255,255,255,.5)}
#contactForm input:focus,#contactForm textarea:focus{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.65)}
#contactForm .invalid{border-color:#ffb3a7;background:rgba(255,120,100,.14)}
#contactForm textarea{resize:vertical;min-height:120px}
#contactForm .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
#contactForm .row{display:flex;align-items:center;justify-content:flex-end;gap:14px;flex-wrap:wrap}
#contactForm .status{flex:1 1 auto;text-align:right}
#contactForm .send{font-family:"Kaushan Script","Segoe Script",cursive;font-size:22px;color:#fff;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.5);border-radius:999px;padding:8px 26px;cursor:pointer;text-shadow:0 1px 4px rgba(0,0,0,.4);transition:background .2s,transform .15s}
#contactForm .send:hover{background:rgba(255,255,255,.3)}
#contactForm .send:active{transform:scale(.97)}
#contactForm .send[disabled]{opacity:.6;cursor:default}
#contactForm .status{font-size:14px;opacity:.9}
#contactForm .status.ok{color:#cfe3a8}
#contactForm .status.err{color:#ffb3a7}
/* loader: covers the page until the scene has drawn its first frame */
#loader{position:fixed;inset:0;z-index:10;display:grid;place-items:center;background:#3a4a5c;transition:opacity .6s;}
html.night #loader{background:#0e1428}
#loader.done{opacity:0;pointer-events:none}
#loader .name{font-family:"Dancing Script","Segoe Script",cursive;font-size:clamp(28px,4vw,44px);color:#fff;opacity:.9;text-shadow:0 1px 6px rgba(0,0,0,.25);animation:breathe 1.8s ease-in-out infinite}
/* the name waits, unseen, until its handwriting font has loaded, so it never visibly swaps from a stand-in font */
#loader .name{visibility:hidden}
html.fonts-ready #loader .name{visibility:visible}
@keyframes breathe{0%,100%{opacity:.45}50%{opacity:1}}
@media (prefers-reduced-motion:reduce){#loader .name{animation:none}}
/* ---- stepping into the tent: magnifier cursor over it, a zoom-and-fade, and a glass back button */
/* the magnifier over things you can step into: drawn by the page itself (a white glass, with a minus while the anthill's
x-ray is showing), so the browser never substitutes a cursor of its own */
#stage.hover canvas{cursor:none}
#magCursor{position:fixed;left:0;top:0;width:34px;height:34px;pointer-events:none;z-index:9;display:none;background:url("data:image/svg+xml;utf8,") no-repeat center/contain}
#magCursor.minus{background-image:url("data:image/svg+xml;utf8,")}
#magCursor.on{display:block}
#stage canvas{transition:transform .55s cubic-bezier(.45,0,.25,1)}
#stage canvas.zoom{transform:scale(3.4)}
#fade{position:fixed;inset:0;z-index:1;background:#3a4a5c;opacity:0;pointer-events:none;transition:opacity .45s ease}
html.night #fade{background:#0e1428} /* (the same colours as the loader on first arriving, by the hour) */
#fade.on{opacity:1}
/* fireflies while a scene is being prepared: they appear where you clicked and drift out into a slowly circling swarm.
Only CSS transforms and opacity, so they keep moving while the page is busy building the scene */
#fireflies{position:fixed;left:50%;top:50%;z-index:2;width:0;height:0;pointer-events:none;opacity:0;transition:opacity .45s ease}
#fireflies.on{opacity:1}
#fireflies .haze{position:absolute;width:60vmin;height:60vmin;margin:-30vmin;border-radius:50%;opacity:0;
background:radial-gradient(circle closest-side,rgba(255,214,120,.18),rgba(255,206,104,.1) 30%,rgba(255,200,90,.04) 60%,rgba(255,200,90,.01) 85%,transparent)}
#fireflies i{position:absolute;transform:rotate(var(--a))}
#fireflies u{position:absolute}
#fireflies s{position:absolute;transform:translateX(var(--r))}
#fireflies b{position:absolute;width:36px;height:36px;margin:-18px;border-radius:50%;transform:scale(var(--s));
background:radial-gradient(circle,#fffbe6 0 1.6px,rgba(255,236,140,.95) 2.6px,rgba(232,214,92,.45) 5px,rgba(220,200,80,.12) 10px,transparent 18px)}
#fireflies.run .haze{animation:ffHaze 3.2s ease-in-out .9s infinite alternate}
#fireflies.run u{animation:ffOrbit var(--d) linear infinite var(--dir)}
#fireflies.run s{animation:ffSpread var(--g) cubic-bezier(.3,.6,.35,1) both}
#fireflies.run b{animation:ffBlink var(--b) ease-in-out var(--bd) infinite alternate,ffWobble 2.8s ease-in-out var(--wd) infinite alternate}
@keyframes ffHaze{from{opacity:.35;transform:scale(.85)}to{opacity:1;transform:scale(1.1)}}
@keyframes ffOrbit{to{transform:rotate(360deg)}}
@keyframes ffSpread{from{transform:translateX(0);opacity:0}to{transform:translateX(var(--r));opacity:1}}
@keyframes ffBlink{0%,15%{opacity:.12}100%{opacity:1}}
@keyframes ffWobble{from{transform:translate(-4px,-9px) scale(var(--s))}to{transform:translate(5px,8px) scale(calc(var(--s)*1.12))}}
@media (prefers-reduced-motion:reduce){#fireflies.run u,#fireflies.run s,#fireflies.run b,#fireflies.run .haze{animation:none}#fireflies .haze{opacity:.7}}
/* back: a bold white arrow on its own, no outline or disc, like the hamburger */
#backBtn{position:fixed;top:max(18px,env(safe-area-inset-top,0px));left:max(18px,env(safe-area-inset-left,0px));z-index:3;width:48px;height:44px;padding:0;border:0;background:none;color:#fff;cursor:pointer;opacity:0;transform:translateY(-8px);transition:opacity .35s,transform .35s}
#backBtn{display:grid;place-items:center}
#backBtn[hidden]{display:none}
#backBtn .backArrow{width:36px;height:26px;fill:none;stroke:currentColor;stroke-width:3.4;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 1px 2px rgba(0,0,0,.45))}
#backBtn.show{opacity:1;transform:none}
#backBtn.show:hover{transform:scale(1.06)}
@media (hover:none){#backBtn.show:hover{transform:none}}
#backBtn.show:active{transform:scale(.94)}
#backBtn:focus{outline:none}
#backBtn:focus-visible{outline:2px solid rgba(255,255,255,.7);outline-offset:4px;border-radius:8px}
/* "Loading …" in the lower-right corner while a scene is being prepared (on first load, and when stepping into one) */
#loadingNote{position:fixed;right:max(28px,env(safe-area-inset-right,0px));bottom:max(26px,env(safe-area-inset-bottom,0px));z-index:11;font-family:"Dancing Script","Segoe Script","Bradley Hand",cursive;font-size:clamp(20px,2vw,28px);color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.45);pointer-events:none;user-select:none;opacity:0;transition:opacity .3s}
#loadingNote.on{opacity:.9;animation:breathe 1.8s ease-in-out infinite}
@media (prefers-reduced-motion:reduce){#loadingNote.on{animation:none}}