@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Orbitron:wght@500;700;800&display=swap');

:root{--lime:#bfff25;--cyan:#61f4ff;--glass:rgba(5,9,22,.62);--line:rgba(255,255,255,.14);--muted:#aab2c7}
*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#02030a;color:#fff;font-family:Inter,system-ui,sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit}#space{position:fixed;inset:0;width:100%;height:100%;display:block;background:radial-gradient(circle at 50% 45%,#101b31 0,#050711 34%,#010207 75%)}
body:after{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.5),transparent 24%,transparent 76%,rgba(0,0,0,.4)),radial-gradient(circle,transparent 45%,rgba(0,0,0,.55) 100%)}
.topbar{position:fixed;z-index:5;top:0;left:0;right:0;height:94px;padding:20px clamp(22px,4vw,68px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(2,3,10,.78),transparent)}.brand{display:flex;align-items:center;gap:12px;color:white;text-decoration:none}.brand img{width:54px;height:54px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(106,235,255,.45))}.brand span{display:flex;flex-direction:column}.brand b{font:800 clamp(15px,1.4vw,21px)/1 Orbitron,sans-serif;letter-spacing:.07em}.brand small{margin-top:7px;color:#9ea8bc;font-size:9px;letter-spacing:.26em}.live{font-size:10px;letter-spacing:.22em;color:#aeb7c9}.live i{display:inline-block;width:7px;height:7px;margin-right:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 11px var(--lime);animation:pulse 1.4s infinite}
.hero-copy{position:fixed;z-index:3;left:clamp(22px,5vw,76px);top:50%;width:min(420px,36vw);transform:translateY(-48%);pointer-events:none}.eyebrow{color:var(--cyan)!important;font-size:10px!important;font-weight:700;letter-spacing:.3em}.hero-copy h1{margin:17px 0 18px;font:800 clamp(34px,4.7vw,74px)/.95 Orbitron,sans-serif;letter-spacing:-.055em;text-shadow:0 8px 36px #000}.hero-copy h1 span{font-size:.62em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.65);letter-spacing:-.025em}.hero-copy>p:last-child{max-width:350px;color:var(--muted);font-size:13px;line-height:1.7}
.planet-nav{position:fixed;z-index:5;left:clamp(22px,5vw,76px);bottom:76px;display:flex;gap:6px;max-width:46vw;overflow-x:auto;scrollbar-width:none}.planet-nav::-webkit-scrollbar{display:none}.planet-nav button{flex:0 0 auto;width:34px;height:34px;border:1px solid var(--line);border-radius:50%;background:rgba(7,10,20,.58);cursor:pointer;color:#8f98aa;font:600 10px Orbitron}.planet-nav button:hover,.planet-nav button.active{color:#071009;background:var(--lime);border-color:var(--lime);box-shadow:0 0 20px rgba(191,255,37,.35);transform:translateY(-2px)}
.planet-panel{position:fixed;z-index:6;right:clamp(22px,4vw,66px);top:50%;width:min(330px,28vw);padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--glass);box-shadow:0 30px 80px rgba(0,0,0,.4);backdrop-filter:blur(18px);transform:translate(30px,-50%);opacity:0;pointer-events:none;transition:.35s ease}.planet-panel.open{opacity:1;transform:translate(0,-50%);pointer-events:auto}.close{position:absolute;right:16px;top:13px;border:0;background:none;font-size:24px;color:#939caf;cursor:pointer}.panel-index{margin:0 0 12px;color:var(--cyan);font-size:9px;font-weight:700;letter-spacing:.28em}.planet-panel h2{margin:0 0 15px;font:800 30px Orbitron}.planet-panel>p:not(.panel-index){color:#b4bdcf;font-size:12px;line-height:1.7}.planet-panel dl{margin:23px 0 0;display:grid;gap:13px}.planet-panel dl div{padding-top:12px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px}.planet-panel dt{color:#778196;font-size:8px;letter-spacing:.12em}.planet-panel dd{margin:0;font-size:10px;font-weight:700;text-align:right}
.controls-hint{position:fixed;z-index:3;right:clamp(22px,4vw,66px);bottom:30px;display:flex;gap:22px;color:#687186;font-size:8px;letter-spacing:.15em}.actions{position:fixed;z-index:5;right:clamp(22px,4vw,66px);top:112px;display:flex;gap:8px}.actions button{padding:9px 13px;border:1px solid var(--line);border-radius:8px;background:rgba(4,7,16,.56);font-size:8px;letter-spacing:.12em;cursor:pointer;backdrop-filter:blur(8px)}.actions button:hover{border-color:rgba(191,255,37,.5);color:var(--lime)}
.loading{position:fixed;z-index:20;inset:0;display:grid;place-content:center;justify-items:center;background:#02030a;transition:opacity .6s}.loading.hide{opacity:0;pointer-events:none}.loading p{font:700 9px Orbitron;letter-spacing:.3em;color:#96a0b4}.loading-orbit{width:62px;height:62px;margin-bottom:24px;border:1px solid rgba(97,244,255,.3);border-radius:50%;animation:spin 1.3s linear infinite}.loading-orbit span{display:block;width:8px;height:8px;margin:-4px auto 0;border-radius:50%;background:var(--cyan);box-shadow:0 0 17px var(--cyan)}.no-webgl{position:fixed;z-index:30;inset:0;display:grid;place-items:center;background:#02030a}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.35;transform:scale(.8)}}
@media(max-width:800px){.topbar{height:74px;padding:12px 16px}.brand img{width:44px;height:44px}.brand small,.live{display:none}.hero-copy{top:115px;left:18px;width:calc(100% - 36px);transform:none}.hero-copy h1{font-size:36px;margin:11px 0}.hero-copy>p:last-child{font-size:11px;max-width:280px}.planet-panel{top:auto;bottom:82px;right:14px;left:14px;width:auto;padding:21px;transform:translateY(20px)}.planet-panel.open{transform:none}.planet-panel h2{font-size:23px}.planet-panel dl{grid-template-columns:1fr 1fr}.planet-panel dl div{display:block}.planet-panel dd{text-align:left;margin-top:5px}.planet-nav{left:16px;right:16px;bottom:26px;max-width:none}.controls-hint{display:none}.actions{top:84px;right:14px}.actions button{padding:8px;font-size:0}.actions button:first-child:before{content:"❚❚";font-size:11px}.actions button:last-child:before{content:"◎";font-size:14px}}
@media(max-height:620px) and (orientation:landscape){.hero-copy{top:44%;}.planet-nav{bottom:25px}.topbar{height:70px}.actions{top:82px}}