:root{
  --void:#050915;
  --deep:#091426;
  --night:#101a32;
  --paper:#eee9d8;
  --muted:#9fa9ad;
  --solar:#ffd16e;
  --leaf:#8dde75;
  --water:#72d7dc;
  --bloom:#d18aff;
  --line:rgba(226,235,225,.18);
  --ease:cubic-bezier(.2,.78,.2,1);
}
*{box-sizing:border-box}
html{background:var(--void);color-scheme:dark;scroll-behavior:smooth}
body{margin:0;min-height:100vh;overflow:hidden;background:radial-gradient(circle at 52% 44%,#15233f 0,#080e20 34%,#03060e 78%);color:var(--paper);font-family:"Avenir Next","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
button,a{font:inherit}
button{color:inherit}
button:focus-visible,a:focus-visible{outline:2px solid var(--solar);outline-offset:5px}
#starfield,.grain{position:fixed;inset:0;width:100%;height:100%;pointer-events:none}
#starfield{z-index:0}
.grain{z-index:20;opacity:.055;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.75'/%3E%3C/svg%3E");mix-blend-mode:soft-light}
.site-header{position:fixed;z-index:40;left:0;right:0;top:0;display:flex;justify-content:space-between;align-items:center;padding:clamp(18px,3vw,34px) clamp(20px,4vw,58px);pointer-events:none}
.site-header>*{pointer-events:auto}
.identity{display:flex;gap:12px;align-items:center;color:var(--paper);text-decoration:none}
.identity-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid rgba(255,209,110,.65);border-radius:50%;font-family:Georgia,"Times New Roman",serif;font-size:12px;color:var(--solar)}
.identity b,.identity small{display:block}.identity b{font-size:12px;letter-spacing:.18em}.identity small{margin-top:4px;color:#7f8c96;font-size:9px;letter-spacing:.18em}
.header-actions{display:flex;gap:8px}
.quiet-button,.list-button,.return-button,.icon-button{border:1px solid var(--line);background:rgba(5,9,21,.5);backdrop-filter:blur(12px);cursor:pointer}
.quiet-button,.list-button{min-height:40px;padding:0 15px;font-size:12px;letter-spacing:.08em}
.list-button{background:var(--paper);color:#121927;border-color:var(--paper);font-weight:700}
.orbit-stage{position:relative;z-index:1;width:100%;height:100svh;overflow:hidden;transition:opacity .55s var(--ease),transform .8s var(--ease),filter .6s ease}
.orbit-copy{position:absolute;z-index:4;left:clamp(24px,5vw,74px);top:18vh;width:min(430px,36vw)}
.eyebrow{margin:0 0 14px;color:var(--leaf);font-size:10px;font-weight:750;letter-spacing:.24em}
.orbit-copy h1,.sky-copy h2,.catalogue h2,.artifact-panel h2{margin:0;font-family:"Songti SC","STSong","Noto Serif CJK SC",Georgia,serif;font-weight:500}
.orbit-copy h1{font-size:clamp(2rem,4.1vw,4.6rem);line-height:1.22;letter-spacing:.01em}
.orbit-intro{width:min(390px,100%);margin:24px 0 0;color:#aab3b5;font-size:clamp(13px,1.1vw,16px);line-height:1.9}
.system{position:absolute;z-index:2;left:67%;top:50%;width:min(78vw,900px);aspect-ratio:1;transform:translate(-50%,-50%)}
.orbit-ring{position:absolute;left:50%;top:50%;border:1px solid rgba(182,202,203,.17);border-radius:50%;transform:translate(-50%,-50%) rotate(-8deg);box-shadow:inset 0 0 30px rgba(114,215,220,.02)}
.ring-1{width:27%;height:27%}.ring-2{width:45%;height:45%}.ring-3{width:64%;height:64%}.ring-4{width:83%;height:83%}
.star{position:absolute;z-index:5;left:50%;top:50%;width:15%;aspect-ratio:1;transform:translate(-50%,-50%);display:grid;place-items:center;text-align:center}
.star-core{position:absolute;inset:9%;border-radius:50%;background:radial-gradient(circle at 38% 34%,#fff7c0 0 8%,#ffd66f 28%,#ef8134 61%,rgba(239,129,52,.08) 72%);box-shadow:0 0 25px #ffb352,0 0 70px rgba(255,152,62,.52),0 0 160px rgba(255,184,78,.22);animation:breathe 5.5s ease-in-out infinite}
.star:before,.star:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,209,110,.26)}
.star:before{inset:-9%;animation:spin 18s linear infinite}.star:after{inset:-22%;border-style:dashed;animation:spin 31s linear infinite reverse}
.star-name,.star-sub{position:relative;z-index:2;text-shadow:0 1px 8px #8e431f}.star-name{margin-top:-5px;font-size:clamp(10px,1.2vw,15px);font-weight:800}.star-sub{position:absolute;top:104%;white-space:nowrap;color:#c4a873;font-family:Georgia,serif;font-size:9px;letter-spacing:.13em}
.planet-orbit{position:absolute;z-index:6;left:50%;top:50%;width:var(--diameter);height:var(--diameter);margin:calc(var(--diameter)/-2);animation:orbit var(--duration) linear infinite;animation-delay:calc(var(--duration) * -0.35);transform:rotate(var(--start))}
.orbit-1{--diameter:27%}.orbit-2{--diameter:45%}.orbit-3{--diameter:64%}.orbit-4{--diameter:83%}
.planet{position:absolute;left:100%;top:50%;width:clamp(54px,7vw,86px);height:clamp(54px,7vw,86px);transform:translate(-50%,-50%) rotate(var(--counter,0deg));border:0;background:none;padding:0;cursor:pointer;animation:counter-orbit var(--duration) linear infinite;animation-delay:calc(var(--duration) * -0.35)}
.orbit-1 .planet{--counter:18deg}.orbit-2 .planet{--counter:-112deg}.orbit-3 .planet{--counter:-208deg}.orbit-4 .planet{--counter:-302deg}
.planet-face{position:absolute;inset:0;border-radius:50%;overflow:hidden;box-shadow:inset -14px -12px 24px rgba(0,0,0,.36),0 10px 26px rgba(0,0,0,.42);transition:transform .35s var(--ease),box-shadow .35s ease}
.planet-face:after{content:"";position:absolute;inset:7% 15% 58% 15%;border-radius:50%;background:rgba(255,255,255,.22);filter:blur(3px)}
.planet:hover .planet-face,.planet:focus-visible .planet-face{transform:scale(1.14);box-shadow:inset -14px -12px 24px rgba(0,0,0,.3),0 0 0 5px rgba(255,255,255,.08),0 16px 35px rgba(0,0,0,.5)}
.planet-face i{position:absolute;border-radius:50%;transform:rotate(-23deg)}
.planet-about .planet-face{background:linear-gradient(145deg,#f4c77d 0 34%,#b66d49 35% 56%,#4a3548 57%)}.planet-about .planet-face i{width:82%;height:23%;left:-8%;top:28%;background:#f6e0ad;box-shadow:23px 22px 0 rgba(86,52,69,.5)}
.planet-academic .planet-face{background:linear-gradient(145deg,#c4e484,#5aa46a 43%,#17494a 78%)}.planet-academic .planet-face i{width:70%;height:38%;left:17%;top:14%;background:rgba(234,244,166,.52);box-shadow:-26px 33px 0 rgba(9,79,69,.34)}
.planet-portfolio .planet-face{background:linear-gradient(150deg,#e2a4ff,#8e6fd0 48%,#443a88)}.planet-portfolio .planet-face i{width:90%;height:25%;left:-10%;top:55%;background:rgba(255,211,250,.4);box-shadow:35px -28px 0 rgba(79,53,147,.4)}
.planet-archive .planet-face{background:linear-gradient(145deg,#9de7df,#4c9fb0 48%,#1c4865)}.planet-archive .planet-face i{width:28%;height:85%;left:42%;top:8%;background:rgba(215,255,247,.35);box-shadow:-26px 18px 0 rgba(25,82,105,.35)}
.planet-label{position:absolute;left:50%;top:calc(100% + 11px);transform:translateX(-50%);white-space:nowrap;text-align:center;opacity:.72;transition:opacity .25s ease}
.planet:hover .planet-label,.planet:focus-visible .planet-label{opacity:1}.planet-label b,.planet-label small{display:block}.planet-label b{font-size:12px;font-weight:640}.planet-label small{margin-top:3px;color:#829097;font-size:8px;letter-spacing:.18em}
.orbit-guide{position:absolute;left:clamp(24px,5vw,74px);bottom:clamp(24px,5vh,48px);display:flex;gap:22px;color:#66727c;font-size:9px;letter-spacing:.12em}
body.orbits-paused .planet-orbit,body.orbits-paused .planet,body.orbits-paused .star:before,body.orbits-paused .star:after{animation-play-state:paused}
body.is-traveling .orbit-stage{opacity:0;transform:scale(1.7);filter:blur(12px);pointer-events:none}

.catalogue{position:fixed;z-index:70;right:0;top:0;width:min(480px,92vw);height:100%;padding:clamp(28px,5vw,64px);background:rgba(10,16,31,.96);backdrop-filter:blur(24px);border-left:1px solid var(--line);transform:translateX(105%);transition:transform .5s var(--ease);overflow:auto}
.catalogue.is-open{transform:translateX(0)}.catalogue-head{display:flex;justify-content:space-between;align-items:flex-start}.catalogue h2{font-size:clamp(2rem,5vw,3.6rem)}
.icon-button{width:42px;height:42px;border-radius:50%;font-size:24px}.catalogue-note{margin:20px 0 36px;color:#929da2;line-height:1.7;font-size:13px}.catalogue section{margin-top:32px}.catalogue-index{color:var(--leaf);font-size:10px;letter-spacing:.16em}
.catalogue-item{display:grid;width:100%;padding:18px 0;text-align:left;border:0;border-top:1px solid var(--line);background:none;cursor:pointer}.catalogue-item span{font-family:"Songti SC","STSong",serif;font-size:18px}.catalogue-item small{margin-top:7px;color:#849097;font-size:10px;letter-spacing:.1em}.catalogue-item:hover span{color:var(--solar)}
.scrim{position:fixed;z-index:60;inset:0;background:rgba(0,0,0,.45);backdrop-filter:blur(3px)}

.surface-shell{position:fixed;z-index:50;inset:0;opacity:0;visibility:hidden;transition:opacity .55s ease;overflow:hidden;background:#10152b}
.surface-shell.is-visible{opacity:1;visibility:visible}.surface-header{position:absolute;z-index:15;left:0;right:0;top:0;display:flex;justify-content:space-between;align-items:center;padding:clamp(18px,3vw,34px) clamp(20px,4vw,58px)}
.return-button{min-height:42px;padding:0 15px;font-size:12px;letter-spacing:.06em}.return-button span{margin-right:8px;color:var(--leaf)}
.surface-coordinate{text-align:right}.surface-coordinate span,.surface-coordinate small{display:block}.surface-coordinate span{font-size:10px;letter-spacing:.18em}.surface-coordinate small{margin-top:3px;color:#78858f;font:9px Georgia,serif;letter-spacing:.13em}
.world{position:absolute;inset:0;display:none;overflow:hidden;isolation:isolate}.world.is-active{display:block;animation:world-in .8s var(--ease) both}
.world:after{content:"";position:absolute;z-index:-1;left:-10%;right:-10%;bottom:-22%;height:53%;border-radius:50% 50% 0 0;background:var(--ground);box-shadow:inset 0 20px 70px rgba(255,255,255,.08)}
.world-about{--ground:#523749;background:radial-gradient(circle at 72% 22%,rgba(255,215,141,.23),transparent 24%),linear-gradient(#1b1d3f 0,#5b3850 58%,#b26d52 100%)}
.world-academic{--ground:#173f36;background:radial-gradient(circle at 75% 20%,rgba(201,237,151,.22),transparent 25%),linear-gradient(#111c34 0,#285a58 58%,#89a75f 100%)}
.world-portfolio{--ground:#4b3977;background:radial-gradient(circle at 78% 20%,rgba(244,186,255,.26),transparent 25%),linear-gradient(#171733 0,#563d79 57%,#bd7193 100%)}
.world-archive{--ground:#173a50;background:radial-gradient(circle at 76% 20%,rgba(157,231,223,.22),transparent 25%),linear-gradient(#0b1930 0,#174a62 58%,#4d9c9a 100%)}
.sky-copy{position:absolute;z-index:5;left:clamp(24px,7vw,96px);top:16vh;width:min(510px,45vw)}.sky-copy h2{font-size:clamp(2.25rem,5vw,5.5rem);line-height:1.12}.sky-copy>p:last-child{width:min(420px,100%);color:rgba(236,233,216,.68);font-size:clamp(12px,1.1vw,15px);line-height:1.8}
.horizon{position:absolute;z-index:0;inset:0;pointer-events:none}.horizon i{position:absolute;border-radius:50%;filter:blur(.2px)}
.horizon i:nth-child(1){width:55vw;height:23vw;right:-9vw;bottom:9vh;background:rgba(8,24,28,.28);transform:rotate(-8deg)}.horizon i:nth-child(2){width:40vw;height:19vw;right:23vw;bottom:4vh;background:rgba(5,23,29,.25);transform:rotate(5deg)}.horizon i:nth-child(3){width:32vw;height:16vw;left:-8vw;bottom:1vh;background:rgba(12,25,28,.22)}
.organism{position:absolute;z-index:6;border:0;background:none;cursor:pointer;color:var(--paper);text-align:left}.organism b,.organism small{position:absolute;display:block;white-space:nowrap}.organism b{font-family:"Songti SC","STSong",serif;font-size:clamp(12px,1.2vw,17px);font-weight:600}.organism small{color:rgba(238,233,216,.62);font-size:8px;letter-spacing:.15em}.organism:hover b,.organism:focus-visible b{color:var(--solar)}
.tree{width:160px;height:260px}.tree-trunk{position:absolute;left:73px;bottom:34px;width:14px;height:100px;background:linear-gradient(90deg,#453326,#84654a,#392b24);clip-path:polygon(33% 0,75% 0,100% 100%,0 100%)}.tree-crown{position:absolute;border-radius:50%;background:radial-gradient(circle at 38% 30%,#d9ec92,#5b9c5e 48%,#285541 76%);box-shadow:inset -13px -18px 26px rgba(7,42,31,.35),0 10px 25px rgba(3,19,19,.2)}.crown-a{width:94px;height:110px;left:34px;top:23px}.crown-b{width:83px;height:91px;left:3px;top:72px}.crown-c{width:84px;height:96px;right:3px;top:63px}.node-line{position:absolute;width:74px;height:1px;left:115px;top:135px;background:rgba(238,233,216,.45)}.tree b{left:195px;top:121px}.tree small{left:195px;top:146px}.tree-eco{left:52%;bottom:4vh;transform:scale(.78)}.tree-green{right:8%;bottom:7vh;transform:scale(1.05)}.tree-green .node-line{left:auto;right:115px}.tree-green b,.tree-green small{left:auto;right:195px;text-align:right}.tree-green b{top:121px}.tree-green small{top:146px}
.seed{left:42%;bottom:10vh;width:110px;height:90px}.seed span{position:absolute;left:42px;top:15px;width:18px;height:34px;border-radius:90% 5%;background:#a8d36c;transform:rotate(-34deg);box-shadow:18px 17px 0 -2px #6caa62}.seed:after{content:"";position:absolute;left:54px;top:32px;width:2px;height:35px;background:#426e4b}.seed b{left:77px;top:48px}.seed small{left:77px;top:69px}
.observatory{right:16%;bottom:8vh;width:250px;height:260px}.observatory .dome{position:absolute;width:130px;height:72px;left:15px;bottom:62px;border-radius:90px 90px 8px 8px;background:linear-gradient(130deg,#f3d393,#805769);box-shadow:inset -20px -10px 28px rgba(40,23,45,.45)}.observatory .dome:after{content:"";position:absolute;left:54px;top:-70px;width:24px;height:82px;background:#d6cba9;transform:rotate(-23deg);transform-origin:bottom;border-radius:14px 14px 2px 2px}.observatory .beam{position:absolute;left:66px;bottom:143px;width:220px;height:80px;background:linear-gradient(90deg,rgba(255,230,164,.3),transparent);clip-path:polygon(0 41%,100% 0,100% 100%,0 59%)}.observatory b{left:160px;bottom:93px}.observatory small{left:160px;bottom:71px}
.flower{width:180px;height:240px}.flower .petal,.flower-core,.flower .stem{position:absolute}.flower .petal{width:64px;height:88px;left:58px;top:22px;border-radius:70% 10% 70% 20%;background:linear-gradient(145deg,#f3c3ff,#c778e7 55%,#7148aa);transform-origin:50% 80%;box-shadow:inset -8px -12px 18px rgba(64,30,99,.23)}.flower .p2{transform:rotate(90deg)}.flower .p3{transform:rotate(180deg)}.flower .p4{transform:rotate(270deg)}.flower-core{left:75px;top:65px;width:34px;height:34px;border-radius:50%;background:#ffe389;box-shadow:0 0 24px rgba(255,218,117,.65)}.flower .stem{left:89px;top:102px;width:4px;height:98px;background:#7ab474}.flower b{left:126px;top:160px}.flower small{left:126px;top:185px}.flower-main{right:16%;bottom:4vh}.flower-small{left:49%;bottom:2vh;transform:scale(.67)}
.crystal{width:190px;height:220px}.crystal>span{position:absolute;bottom:45px;background:linear-gradient(145deg,#d7fff5,#69d4d3 45%,#32728d);clip-path:polygon(50% 0,92% 35%,75% 100%,19% 100%,0 38%);filter:drop-shadow(0 12px 16px rgba(2,25,37,.32))}.crystal>span:first-child{left:22px;width:76px;height:138px}.crystal>span:nth-child(2){left:84px;width:60px;height:105px;transform:rotate(12deg);opacity:.8}.crystal b{left:145px;top:112px}.crystal small{left:145px;top:138px}.crystal-a{right:27%;bottom:5vh}.crystal-b{right:7%;bottom:0;transform:scale(.78)}
.surface-legend{position:absolute;z-index:12;left:clamp(24px,4vw,58px);bottom:clamp(20px,3vh,34px);display:flex;align-items:center;gap:18px;color:rgba(238,233,216,.66);font-size:10px}.surface-legend i{display:inline-block;width:7px;height:7px;margin-right:7px;border-radius:50%;background:var(--leaf);box-shadow:0 0 12px var(--leaf)}.surface-legend small{color:rgba(238,233,216,.38)}

.artifact-panel{position:fixed;z-index:100;left:auto;right:clamp(16px,4vw,58px);top:auto;bottom:clamp(16px,5vh,52px);width:min(540px,calc(100vw - 32px));max-height:min(78vh,660px);margin:0;padding:clamp(28px,5vw,54px);border:1px solid rgba(238,233,216,.22);background:rgba(9,15,29,.95);backdrop-filter:blur(24px);color:var(--paper);box-shadow:0 30px 80px rgba(0,0,0,.46);overflow:auto}
.artifact-panel::backdrop{background:rgba(1,3,9,.55);backdrop-filter:blur(5px)}.artifact-panel[open]{animation:panel-in .42s var(--ease) both}.panel-close{position:absolute;right:18px;top:18px}.artifact-type{margin:0 0 15px;color:var(--leaf);font-size:9px;letter-spacing:.2em}.artifact-panel h2{padding-right:35px;font-size:clamp(1.8rem,4vw,3.1rem);line-height:1.25}.artifact-meta{margin:13px 0 24px;color:#7e8b91;font-size:10px;letter-spacing:.13em}.artifact-description{color:#b7bebd;line-height:1.85;font-size:14px}.artifact-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}.artifact-links a{padding:12px 16px;border:1px solid rgba(238,233,216,.25);color:var(--paper);text-decoration:none;font-size:12px}.artifact-links a:first-child{background:var(--paper);color:#111928;border-color:var(--paper);font-weight:700}.artifact-links a:hover{border-color:var(--solar);color:var(--solar)}.artifact-links a:first-child:hover{background:var(--solar);color:#17160f}.artifact-foot{margin:30px 0 0;padding-top:16px;border-top:1px solid var(--line);color:#68757b;font-size:10px;letter-spacing:.08em}

@keyframes orbit{to{transform:rotate(calc(var(--start) + 360deg))}}@keyframes counter-orbit{to{transform:translate(-50%,-50%) rotate(calc(var(--counter,0deg) - 360deg))}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes breathe{50%{transform:scale(1.05);filter:brightness(1.08)}}@keyframes world-in{from{opacity:0;transform:scale(1.04)}to{opacity:1;transform:none}}@keyframes panel-in{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

@media(max-width:820px){
  .site-header{padding-top:max(15px,env(safe-area-inset-top))}.quiet-button{display:none}.orbit-stage{overflow:auto}.orbit-copy{left:22px;right:22px;top:100px;width:auto;text-align:left}.orbit-copy h1{font-size:clamp(2rem,10vw,3.4rem)}.orbit-intro{font-size:13px;max-width:330px}
  .system{left:50%;top:62%;width:116vw;max-width:none}.orbit-guide{display:none}.planet{width:58px;height:58px}.planet-label b{font-size:11px}.planet-label small{display:none}
  .sky-copy{left:22px;right:22px;top:100px;width:auto}.sky-copy h2{font-size:clamp(2rem,10vw,3.5rem)}.sky-copy>p:last-child{max-width:360px}
  .world:after{bottom:-12%;height:48%}.surface-legend small{display:none}.tree-eco{left:14%;bottom:0;transform:scale(.58)}.tree-green{right:0;bottom:2vh;transform:scale(.72)}.seed{left:44%;bottom:3vh;transform:scale(.75)}
  .organism b{font-size:14px}.observatory{right:-2%;bottom:0;transform:scale(.75)}.flower-main{right:-2%;bottom:0;transform:scale(.72)}.flower-small{left:10%;bottom:-1vh;transform:scale(.5)}.crystal-a{right:25%;bottom:0;transform:scale(.72)}.crystal-b{right:-5%;bottom:-2vh;transform:scale(.58)}
  .artifact-panel{left:12px;right:12px;bottom:12px;width:auto;max-height:78vh}
}
@media(max-width:520px){.identity small{display:none}.identity b{font-size:10px}.list-button{padding:0 12px}.system{top:65%;width:132vw}.orbit-copy{top:90px}.orbit-copy h1{font-size:2.35rem}.orbit-intro{line-height:1.7}.ring-4{width:81%;height:81%}.planet-label{top:calc(100% + 7px)}.surface-coordinate{display:none}.sky-copy h2{font-size:2.5rem}.sky-copy>p:last-child{line-height:1.65}.surface-legend{bottom:16px}.tree-eco{left:0}.tree-green{right:-15%}.seed{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.planet-orbit{transform:rotate(var(--start))}.planet{transform:translate(-50%,-50%)}}
body[data-motion="reduced"] .planet-orbit,body[data-motion="reduced"] .planet,body[data-motion="reduced"] .star:before,body[data-motion="reduced"] .star:after,body[data-motion="reduced"] .star-core{animation-play-state:paused}
/* Realistic orbital atlas / landscape revision */
.planet-orbit{pointer-events:none;animation:none!important;transform:none!important;width:0;height:0;margin:0;left:50%;top:50%}
.planet{pointer-events:auto;animation:none!important;transform:translate(-50%,-50%)!important;left:0;top:0;width:72px;height:72px}
.planet-face{background:radial-gradient(circle at 28% 23%,#c6c5ab,#758889 40%,#17242e 76%);box-shadow:inset -20px -12px 24px #000c,0 0 2px 1px #b9e7ef60,0 15px 30px #0009}
.planet-face i{inset:0;width:100%!important;height:100%!important;border-radius:50%;background:url('assets/atmosphere.svg') center/cover!important;mix-blend-mode:soft-light;opacity:.9;box-shadow:none!important;transform:rotate(-18deg)}
.planet-face:after{inset:0;background:radial-gradient(circle at 30% 25%,transparent 18%,#0003 51%,#000e 91%);filter:none}
.planet-about .planet-face{background:radial-gradient(circle at 25% 25%,#edc48d,#a4693f 47%,#3c2927 79%)}
.planet-academic .planet-face{background:radial-gradient(circle at 25% 25%,#c4d3a5,#537e5e 40%,#162f2d 79%)}
.planet-portfolio .planet-face{background:radial-gradient(circle at 25% 25%,#c0dac2,#579c91 45%,#183f4a 79%)}
.planet-archive .planet-face{background:radial-gradient(circle at 25% 25%,#e0f3f6,#81b2ce 45%,#203c5e 79%)}
.planet-label{opacity:1}.planet-label b{font-size:13px;text-shadow:0 2px 9px #000}.planet-label small{color:#a0aeb8}
.system{left:66%;width:min(79vw,1050px)}
.orbit-ring{height:calc(var(--ring-size)*.46);width:var(--ring-size);transform:translate(-50%,-50%) rotate(-22deg);border-color:#91becb30;box-shadow:0 0 0 5px #8cc2d806,0 0 0 14px #8cc2d804,inset 0 0 0 7px #8cc2d806}
.ring-1{--ring-size:29%}.ring-2{--ring-size:48%}.ring-3{--ring-size:69%}.ring-4{--ring-size:91%}
.star{width:9%}.star-core{background:radial-gradient(circle at 42% 40%,#fffef0,#fff6b7 28%,#ffbf58 52%,#cb492b 75%);box-shadow:0 0 32px #ffac6599,0 0 90px #fa724950,0 0 160px #ec633320}.star:before{inset:-70%;transform:scaleY(.35) rotate(-22deg);animation:none;border-color:#ffb46c44}.star:after{inset:-120%;animation:none;transform:scaleY(.4) rotate(-22deg);border-color:#b1d4e524}.star-name{font-size:11px}.star-sub{top:140%}
.orbit-copy{width:31vw}.orbit-copy h1{font-size:clamp(30px,3.2vw,48px);line-height:1.4}.orbit-intro{font-size:14px}
body.surface-open .orbit-stage,body.surface-open .site-header{visibility:hidden;pointer-events:none}
.surface-shell{--surface-accent:#c3dea2;--node-start:#061912e0;--node-end:#0619129c;--node-hover:#112d24ed;--node-border:#b4ceb74d;--header-shade:#03100d90}
.surface-shell[data-biome="about"]{--surface-accent:#edc291;--node-start:#2c1a13e8;--node-end:#362117ac;--node-hover:#4b2b1fed;--node-border:#ecc89660;--header-shade:#21130d9c}
.surface-shell[data-biome="portfolio"]{--surface-accent:#cce4cb;--node-start:#0a2929e6;--node-end:#123c379e;--node-hover:#1b4841ed;--node-border:#c8e7d15c;--header-shade:#0b232a94}
.surface-shell[data-biome="archive"]{--surface-accent:#c4e6f6;--node-start:#0c253be6;--node-end:#193c55b5;--node-hover:#244d69ed;--node-border:#d5ecf66b;--header-shade:#10263b9e}
.world{background-color:var(--scene-base,#142822);background-image:var(--scene-image);background-position:var(--scene-position,center);background-size:cover;background-repeat:no-repeat}
.world-about{--scene-image:url('assets/world-desert-v1.webp');--scene-position:50% 52%;--scene-mobile-position:48% center;--scene-base:#46301e;--scene-shade:#1c100bea;--scene-mid:#28160d40;--scene-edge:#21140c80}
.world-academic{--scene-image:url('assets/world-rainforest-v1.webp');--scene-position:center 52%;--scene-mobile-position:53% center;--scene-shade:#03110ee8;--scene-mid:#03110e66;--scene-edge:#03110e90}
.world-portfolio{--scene-image:url('assets/world-wetland-v1.webp');--scene-position:50% 54%;--scene-mobile-position:54% center;--scene-base:#284540;--scene-shade:#061c22e8;--scene-mid:#0b272d38;--scene-edge:#0b252879}
.world-archive{--scene-image:url('assets/world-glacier-v1.webp');--scene-position:50% 53%;--scene-mobile-position:53% center;--scene-base:#19374c;--scene-shade:#071a2be6;--scene-mid:#12384a3b;--scene-edge:#0d293d88}
.world:before{content:'';position:absolute;inset:0;z-index:0;background:linear-gradient(90deg,var(--scene-shade) 0%,var(--scene-mid) 45%,transparent 76%),linear-gradient(0deg,var(--scene-edge),transparent 42%,var(--scene-edge))}
.world:after,.horizon{display:none}
.sky-copy{top:18vh;width:38vw}.sky-copy h2{font-size:clamp(28px,3.8vw,54px);line-height:1.35;text-shadow:0 2px 20px #0005}.sky-copy>p:last-child{color:#f0ece1d9;text-shadow:0 1px 8px #0008}.world .eyebrow{color:var(--surface-accent)}.surface-header{background:linear-gradient(var(--header-shade),transparent)}.return-button span{color:var(--surface-accent)}.surface-legend i{background:var(--surface-accent);box-shadow:0 0 12px var(--surface-accent)}
.organism{width:230px!important;height:90px!important;transform:none!important;border:0;text-align:left;padding:14px 15px 14px 32px;background:linear-gradient(90deg,var(--node-start),var(--node-end));border-bottom:1px solid var(--node-border);backdrop-filter:blur(8px)}
.organism>span{display:none!important}.organism:before{content:'';position:absolute;left:-34px;top:42px;width:54px;height:1px;background:var(--surface-accent)}.organism:after{content:''!important;position:absolute!important;left:-39px!important;top:38px!important;bottom:auto!important;width:9px!important;height:9px!important;border:1px solid var(--surface-accent);border-radius:50%;background:var(--surface-accent)!important;box-shadow:0 0 18px var(--surface-accent)}
.organism b,.organism small,.tree-green b,.tree-green small{position:static!important;display:block;text-align:left;white-space:normal}.organism b{font-size:16px;line-height:1.6}.organism small{font-size:9px;margin-top:6px;letter-spacing:.1em}
.tree-eco{left:45%;bottom:34%}.tree-green{left:auto;right:6%;bottom:18%}.seed{left:15%;bottom:14%;width:180px!important}.observatory{right:18%;bottom:28%}.flower-main{right:8%;bottom:30%}.flower-small{left:38%;bottom:13%}.crystal-a{right:33%;bottom:31%}.crystal-b{right:7%;bottom:14%}
.organism:hover{background:var(--node-hover);border-color:var(--surface-accent)}.organism:hover b,.organism:focus-visible b{color:var(--surface-accent)}.surface-legend small{display:none}
@media(max-width:820px){
 .quiet-button{display:block;padding:0 9px;font-size:10px}.identity-mark{display:none}.header-actions{gap:5px}.identity b{font-size:10px}
 .orbit-copy{width:auto;top:95px}.orbit-copy h1{font-size:32px}.orbit-intro{max-width:330px;font-size:13px}.system{left:50%;top:65%;width:92vw}.planet{width:47px;height:47px}.star{width:13%}.planet-label b{font-size:11px}.planet-label{top:110%}.ring-4{width:91%;height:41.86%}
 .sky-copy{top:100px;width:auto;left:23px;right:23px}.sky-copy h2{font-size:32px}.sky-copy>p:last-child{font-size:13px;max-width:300px}.world{background-position:var(--scene-mobile-position,center)}
 .organism{width:210px!important;height:83px!important}.organism b{font-size:15px}.tree-eco{left:20%;bottom:35%}.tree-green{right:6%;bottom:17%}.seed{display:none}.observatory{right:10%;bottom:26%}.flower-main{right:7%;bottom:33%}.flower-small{left:20%;bottom:16%}.crystal-a{right:14%;bottom:33%}.crystal-b{right:6%;bottom:15%}
}
@media(max-height:650px){.orbit-copy{top:95px}.orbit-copy h1{font-size:26px}.orbit-intro{font-size:12px}.sky-copy h2{font-size:25px}.sky-copy>p:last-child{font-size:12px}.organism{height:70px!important}.tree-eco{bottom:28%}.tree-green{bottom:9%}}

/* Published landscape-history project; keep all three academic nodes reachable. */
.research-prehistoric{left:15%;bottom:14%}
.crystal-prehistoric{left:15%;bottom:13%}
@media(max-width:820px){
 .research-prehistoric{left:calc(50% - 105px);bottom:51%}
 .crystal-prehistoric{left:20%;bottom:51%}
}
@media(max-height:650px) and (min-width:821px){
 .research-prehistoric{left:11%;bottom:11%}
}

/* Hierarchical catalogue: planet > category > project > attached files. */
.category-garden{position:absolute;z-index:15;right:7%;top:25%;width:min(420px,38vw);display:grid;gap:12px}.category-entry{display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;padding:24px;border:1px solid #dce9db45;background:#081b20b8;color:#edf2e8;backdrop-filter:blur(12px);cursor:pointer;font:inherit}.category-entry b{font-size:19px;font-weight:500}.category-entry small{color:#bacabc;white-space:nowrap}.category-entry:hover,.category-entry:focus-visible{border-color:#d9e5b4;background:#17352ce8;outline:2px solid transparent}.catalogue{width:min(620px,96vw);padding:28px 32px;z-index:90}.filter-label,.filter-grid label{display:block;color:#b5c3be;font-size:12px}.filter-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}#projectSearch,.filter-grid select{width:100%;padding:12px;margin-top:6px;background:#14202c;color:#eef1e5;border:1px solid #607376;border-radius:4px;font:inherit;min-width:0}.catalogue-note{margin:16px 0 20px}#resultCount{color:#a8b8a5;font-size:13px}.catalogue-item span{line-height:1.5;overflow-wrap:anywhere}.catalogue-item small{line-height:1.7;letter-spacing:0}.empty-results{padding:30px 0;color:#a8b8a5;line-height:1.7}.artifact-panel{max-height:85dvh;overflow:auto}.category-entry:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #c7d9aa;outline-offset:3px}
@media(max-width:700px){.category-garden{left:22px;right:22px;width:auto;top:43%;bottom:65px;overflow:auto;align-content:start}.category-entry{padding:18px}.category-entry b{font-size:17px}.world .sky-copy{top:95px}.world .sky-copy h2{font-size:27px}.world .sky-copy>p:last-child{font-size:12px;max-width:100%}.catalogue{padding:22px}.catalogue h2{font-size:30px}.surface-legend{font-size:10px}}
@media(max-height:600px) and (min-width:701px){.category-garden{top:21%;bottom:50px;overflow:auto}.category-entry{padding:16px}}