:root{--ink:#f4f7f8;--muted:#aab5bd;--bg:#05080b;--panel:#0b1116;--line:#26313a;--acid:#b9ff37;--blue:#76d7ff;--max:1320px}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.45}a{color:inherit;text-decoration:none}img{display:block;width:100%;height:100%;object-fit:cover}.shell{width:min(calc(100% - 48px),var(--max));margin:auto}.topbar{position:fixed;z-index:50;top:0;left:0;width:100%;height:76px;border-bottom:1px solid rgba(255,255,255,.16);background:rgba(5,8,11,.72);backdrop-filter:blur(18px)}.nav{height:100%;display:flex;align-items:center;gap:36px}.brand{font-weight:900;font-size:20px;letter-spacing:.18em;margin-right:auto}.brand i{display:inline-block;width:9px;height:9px;background:var(--acid);border-radius:50%;margin-right:8px}.links{display:flex;gap:30px;font-size:12px;text-transform:uppercase;letter-spacing:.12em}.links a{color:#c7d0d5}.links a:hover,.links a.active{color:var(--acid)}.menu{display:none;background:none;border:0;color:white;font-size:24px}.hero{height:100vh;min-height:700px;position:relative;overflow:hidden}.hero-media{position:absolute;inset:0}.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,8,11,.92) 0%,rgba(4,8,11,.34) 55%,rgba(4,8,11,.08)),linear-gradient(0deg,var(--bg),transparent 32%)}.hero-inner{height:100%;position:relative;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:9vh}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--acid);font-size:11px;font-weight:bold;letter-spacing:.18em;text-transform:uppercase}.eyebrow:before{content:"";width:35px;height:1px;background:currentColor}.hero h1,.page-hero h1{font-size:clamp(58px,9.5vw,148px);line-height:.82;letter-spacing:-.07em;text-transform:uppercase;margin:24px 0 30px;max-width:980px}.lead{font-size:clamp(18px,2vw,27px);line-height:1.25;max-width:690px;color:#d3d9dd}.hero-meta{display:flex;gap:55px;margin-top:50px}.metric strong{display:block;font-size:26px}.metric span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}.section{padding:120px 0;border-top:1px solid var(--line)}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-bottom:55px}.kicker{font-size:11px;color:var(--acid);text-transform:uppercase;letter-spacing:.15em}.section h2{font-size:clamp(42px,6vw,88px);line-height:.93;letter-spacing:-.055em;text-transform:uppercase;margin:12px 0}.section-copy{max-width:540px;color:var(--muted);font-size:18px;align-self:end}.cards{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}.card{grid-column:span 4;background:var(--panel);border:1px solid var(--line);transition:.3s}.card.wide{grid-column:span 8}.card-media{height:380px;overflow:hidden}.card img{transition:transform .7s}.card:hover img{transform:scale(1.035)}.card-body{padding:25px}.tag{color:var(--acid);font-size:10px;letter-spacing:.15em;text-transform:uppercase}.card h3{font-size:28px;line-height:1.05;margin:10px 0}.card p{color:var(--muted);margin:0}.scroll-story{position:relative}.story-panel{min-height:100vh;position:sticky;top:0;display:flex;align-items:center;overflow:hidden;border-top:1px solid var(--line);background:var(--bg);transform-origin:top;will-change:transform,filter}.story-panel:nth-child(2){background:#091017}.story-panel:nth-child(3){background:#0d1211}.story-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:7vw;align-items:center}.story-num{font-size:12px;color:var(--acid)}.story-panel h2{font-size:clamp(54px,8vw,118px);line-height:.84;letter-spacing:-.06em;text-transform:uppercase;margin:20px 0}.story-panel p{font-size:20px;color:var(--muted);max-width:520px}.story-image{height:68vh;min-height:520px}.news-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.headline{min-height:620px;position:relative;overflow:hidden}.headline:after{content:"";position:absolute;inset:30% 0 0;background:linear-gradient(transparent,rgba(0,0,0,.95))}.headline-copy{position:absolute;z-index:2;bottom:35px;left:35px;right:35px}.headline-copy h3{font-size:42px;line-height:1;margin:12px 0}.news-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}.news-item{padding:28px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:110px 1fr;gap:20px}.news-item time{color:var(--muted);font-size:12px}.news-item h3{margin:0;font-size:21px}.page-hero{padding:190px 0 90px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 85% 20%,#142a39,transparent 35%)}.page-hero p{max-width:700px;color:var(--muted);font-size:21px}.feature{display:grid;grid-template-columns:1.2fr .8fr;min-height:650px;border-bottom:1px solid var(--line)}.feature-media{min-height:550px}.feature-copy{padding:8vw 6vw;display:flex;flex-direction:column;justify-content:center}.feature-copy h2{font-size:clamp(42px,5vw,78px);line-height:.92;text-transform:uppercase;letter-spacing:-.05em;margin:20px 0}.button{display:inline-flex;margin-top:25px;align-items:center;gap:25px;text-transform:uppercase;font-size:11px;letter-spacing:.14em;color:var(--acid)}.button:after{content:"→";font-size:20px}.article{width:min(calc(100% - 48px),850px);margin:auto;padding:170px 0 100px}.article h1{font-size:clamp(50px,7vw,90px);line-height:.92;text-transform:uppercase;letter-spacing:-.05em}.article .deck{font-size:24px;color:var(--muted)}.article figure{margin:60px -15vw}.article figure img{height:auto}.article figcaption{font-size:12px;color:var(--muted);margin-top:10px}.article h2{font-size:38px;margin-top:55px}.article p{font-family:Georgia,serif;font-size:20px;line-height:1.75;color:#d7dde0}.footer{padding:65px 0;border-top:1px solid var(--line)}.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer small{color:var(--muted)}.reveal{opacity:0;transform:translateY(35px);transition:opacity .8s,transform .8s}.reveal.visible{opacity:1;transform:none}.error{height:100vh;display:grid;place-items:center;text-align:center}.error h1{font-size:25vw;margin:0;line-height:.8;color:var(--acid)}
@media(max-width:850px){.shell{width:min(calc(100% - 28px),var(--max))}.links{display:none}.links.open{display:flex;position:absolute;top:76px;left:0;width:100%;padding:25px;background:var(--bg);flex-direction:column}.menu{display:block}.hero{min-height:650px}.hero h1,.page-hero h1{font-size:58px}.hero-meta{gap:25px}.section{padding:80px 0}.section-head,.story-grid,.news-grid,.feature{grid-template-columns:1fr}.card,.card.wide{grid-column:span 12}.card-media{height:300px}.story-image{height:45vh;min-height:320px;order:-1}.story-panel{min-height:100svh}.feature-copy{padding:70px 25px}.article figure{margin:45px 0}.footer-grid{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}
.home-hero .hero-media img{animation:cosmicDrift 22s ease-in-out infinite alternate;transform-origin:center 65%}.home-hero .hero-media:before{content:"";position:absolute;z-index:1;width:58vw;height:58vw;right:-15vw;bottom:-34vw;border:1px solid rgba(185,255,55,.3);border-radius:50%;box-shadow:0 0 80px rgba(118,215,255,.12);animation:orbitPulse 8s ease-in-out infinite}.home-hero .hero-media:after{z-index:2;background:linear-gradient(90deg,rgba(2,5,8,.9),rgba(2,5,8,.18) 70%),linear-gradient(0deg,var(--bg),transparent 40%)}.photo-credit{position:absolute;z-index:4;right:24px;bottom:18px;font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.62)}.card{position:relative}.card .button{margin-top:18px}.card-body{min-height:170px}.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.topic-link{background:var(--bg);padding:38px;display:flex;justify-content:space-between;gap:20px;align-items:end;min-height:220px}.topic-link:hover{background:#101820}.topic-link h3{font-size:34px;line-height:1;margin:10px 0}.topic-link span:last-child{font-size:30px;color:var(--acid)}.source-note{font-size:11px!important;font-family:Arial,sans-serif!important;color:#7e8a92!important;border-top:1px solid var(--line);padding-top:20px}.article-nav{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:70px}.article-nav a{background:var(--panel);padding:25px}.article-nav small{display:block;color:var(--acid);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}@keyframes cosmicDrift{from{transform:scale(1.02) translate3d(0,0,0)}to{transform:scale(1.1) translate3d(-1.5%,-1%,0)}}@keyframes orbitPulse{50%{transform:scale(1.08);opacity:.55}}@media(max-width:850px){.topic-grid{grid-template-columns:1fr}.topic-link{min-height:170px;padding:26px}.home-hero .hero-media:before{width:100vw;height:100vw;right:-55vw;bottom:-35vw}.article-nav{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.home-hero .hero-media img,.home-hero .hero-media:before{animation:none}}
.gallery-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.gallery-item{grid-column:span 4;position:relative;height:360px;overflow:hidden;border:0;padding:0;background:#101820;color:white;cursor:zoom-in;text-align:left}.gallery-item:nth-child(1),.gallery-item:nth-child(6),.gallery-item:nth-child(11){grid-column:span 8}.gallery-item:nth-child(3n){height:470px}.gallery-item img{transition:transform .7s,filter .7s}.gallery-item:hover img{transform:scale(1.045);filter:brightness(.72)}.gallery-item span{position:absolute;z-index:2;left:22px;right:22px;bottom:20px;font-size:15px;font-weight:bold;opacity:0;transform:translateY(10px);transition:.3s}.gallery-item:hover span{opacity:1;transform:none}.lightbox{position:fixed;z-index:100;inset:0;background:rgba(1,3,5,.96);display:none;align-items:center;justify-content:center;padding:70px}.lightbox.open{display:flex}.lightbox img{width:auto;height:auto;max-width:90vw;max-height:78vh;object-fit:contain}.lightbox-caption{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);color:#d6dde0;text-align:center}.lightbox-close{position:absolute;right:28px;top:24px;border:0;background:none;color:white;font-size:34px;cursor:pointer}.planet-facts{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);margin:55px 0}.planet-facts div{padding:24px;border-right:1px solid var(--line)}.planet-facts div:last-child{border:0}.planet-facts strong{display:block;font-size:25px}.planet-facts span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.1em}.photo-strip{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px;height:500px;margin-top:60px}.photo-strip a{position:relative;overflow:hidden}.photo-strip img{transition:transform .6s}.photo-strip a:hover img{transform:scale(1.04)}.photo-strip span{position:absolute;bottom:18px;left:18px;background:rgba(0,0,0,.65);padding:8px 12px;font-size:11px;text-transform:uppercase;letter-spacing:.1em}@media(max-width:850px){.gallery-item,.gallery-item:nth-child(1),.gallery-item:nth-child(6),.gallery-item:nth-child(11){grid-column:span 12;height:320px}.gallery-item:nth-child(3n){height:360px}.lightbox{padding:28px}.planet-facts{grid-template-columns:1fr 1fr}.planet-facts div:nth-child(2){border-right:0}.planet-facts div:nth-child(-n+2){border-bottom:1px solid var(--line)}.photo-strip{grid-template-columns:1fr;height:auto}.photo-strip a{height:280px}}
body{position:relative;background:#04070c}body:before{content:"";position:fixed;z-index:-2;inset:0;background:linear-gradient(rgba(3,7,12,.9),rgba(3,7,12,.96)),url('../images/photos/milky-way.jpg') center/cover;filter:saturate(.7)}body:after{content:"";position:fixed;z-index:-1;inset:0;background:radial-gradient(circle at 78% 12%,rgba(44,111,145,.14),transparent 30%),radial-gradient(circle at 15% 65%,rgba(93,55,126,.1),transparent 32%);pointer-events:none}.section,.article,.page-hero{background:rgba(5,8,11,.82);backdrop-filter:blur(2px)}.earth-stage{position:absolute;inset:0;background:#02050a;overflow:hidden}.earth-stage .stars-bg{position:absolute;inset:-4%;width:108%;height:108%;object-fit:cover;opacity:.58;animation:starsFloat 32s ease-in-out infinite alternate}.earth-stage .earth-disc{position:absolute;width:min(78vw,980px);height:min(78vw,980px);right:-4vw;bottom:-22vw;object-fit:contain;filter:drop-shadow(0 0 38px rgba(93,194,255,.25));animation:earthFloat 18s ease-in-out infinite alternate}.earth-stage:after{content:"";position:absolute;z-index:2;inset:0;background:linear-gradient(90deg,rgba(2,5,8,.95) 0%,rgba(2,5,8,.36) 55%,rgba(2,5,8,.06)),linear-gradient(0deg,var(--bg),transparent 35%)}.home-hero .earth-stage:before{content:"";position:absolute;z-index:1;width:64vw;height:64vw;right:-3vw;bottom:-24vw;border-radius:50%;box-shadow:0 0 90px rgba(92,196,255,.18);animation:orbitPulse 8s ease-in-out infinite}.news-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.news-card{display:grid;grid-template-columns:180px 1fr;min-height:190px;background:rgba(7,12,17,.96);transition:.3s}.news-card:hover{background:#111b23}.news-card img{height:100%;min-height:190px}.news-card-content{padding:25px}.news-card h2{font-size:24px;line-height:1.08;margin:10px 0;text-transform:none;letter-spacing:-.025em}.news-card p{font-size:14px;color:var(--muted);margin:0}.news-card time{font-size:10px;color:var(--acid);letter-spacing:.1em}.news-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:35px}.news-filter span{border:1px solid var(--line);padding:9px 14px;font-size:10px;text-transform:uppercase;letter-spacing:.1em}.news-filter span:first-child{background:var(--acid);color:#071000;border-color:var(--acid)}@keyframes earthFloat{from{transform:translate3d(0,0,0) rotate(-1deg)}to{transform:translate3d(-2%,-2%,0) rotate(1deg)}}@keyframes starsFloat{from{transform:scale(1.02)}to{transform:scale(1.08) translateX(-1%)}}@media(max-width:850px){.earth-stage .earth-disc{width:115vw;height:115vw;right:-38vw;bottom:-14vw}.news-cards{grid-template-columns:1fr}.news-card{grid-template-columns:125px 1fr}.news-card-content{padding:18px}.news-card h2{font-size:20px}}@media(prefers-reduced-motion:reduce){.earth-stage .stars-bg,.earth-stage .earth-disc,.home-hero .earth-stage:before{animation:none}}
.earth-stage .earth-disc{mix-blend-mode:screen;clip-path:circle(43.5% at 50% 50%)}.home-hero .earth-stage:before{display:none}.universe-page .section{padding-top:155px}.universe-page .section-head{align-items:end;margin-bottom:72px}.universe-page .section-head h2{font-size:clamp(42px,5vw,72px);max-width:760px}@media(max-width:850px){.universe-page .section{padding-top:105px}.universe-page .section-head{margin-bottom:48px}}
.news-filter button{border:1px solid var(--line);padding:9px 14px;font:inherit;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink);background:transparent;cursor:pointer}.news-filter button.active,.news-filter button:hover{background:var(--acid);color:#071000;border-color:var(--acid)}.news-card[hidden]{display:none}.related-photos{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:55px -8vw}.related-photos figure{margin:0}.related-photos img{height:360px}.related-photos figcaption{font-size:11px;color:var(--muted);margin-top:9px}@media(max-width:850px){.related-photos{grid-template-columns:1fr;margin:40px 0}.related-photos img{height:260px}}
.planet-hero{padding-bottom:55px}.planet-picker{display:grid;grid-template-columns:repeat(8,1fr);gap:10px;padding:35px 0 70px;position:relative;z-index:3}.planet-picker a{display:flex;flex-direction:column;align-items:center;text-align:center;padding:18px 8px;border:1px solid var(--line);background:rgba(7,12,17,.88);transition:.3s}.planet-picker a:hover{border-color:var(--acid);transform:translateY(-5px);background:#0d171e}.planet-icon{width:76px;height:76px;display:grid;place-items:center;margin-bottom:14px;border-radius:50%;overflow:hidden;background:#000}.planet-icon img{width:100%;height:100%;object-fit:cover}.planet-icon.saturn-icon{overflow:visible;border-radius:0}.planet-icon.saturn-icon img{object-fit:contain;transform:scale(1.35)}.planet-picker strong{font-size:14px}.planet-picker small{font-size:9px;color:var(--muted);margin-top:4px}.planet-atlas{border-top:1px solid var(--line)}.planet-entry{width:min(calc(100% - 48px),var(--max));margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:7vw;align-items:center;min-height:760px;padding:110px 0;border-bottom:1px solid var(--line);scroll-margin-top:74px}.planet-entry:nth-child(even) .planet-portrait{order:2}.planet-portrait{height:540px;background:#000;border:1px solid var(--line);overflow:hidden}.planet-portrait img{width:100%;height:100%;object-fit:contain}.planet-copy>span{font-size:10px;color:var(--acid);letter-spacing:.14em;text-transform:uppercase}.planet-copy h2{font-size:clamp(58px,7vw,104px);line-height:.9;letter-spacing:-.06em;text-transform:uppercase;margin:18px 0 28px}.planet-copy p{font-family:Georgia,serif;color:#ccd4d8;font-size:20px;line-height:1.65}.planet-copy dl{display:grid;grid-template-columns:repeat(3,1fr);margin:35px 0 0;border-top:1px solid var(--line);padding-top:22px}.planet-copy dt{font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}.planet-copy dd{margin:6px 0 0;font-weight:bold}@media(max-width:1050px){.planet-picker{grid-template-columns:repeat(4,1fr)}}@media(max-width:850px){.planet-picker{grid-template-columns:repeat(2,1fr);padding-bottom:50px}.planet-entry{width:min(calc(100% - 28px),var(--max));grid-template-columns:1fr;gap:35px;min-height:0;padding:75px 0}.planet-entry:nth-child(even) .planet-portrait{order:0}.planet-portrait{height:360px}.planet-copy h2{font-size:58px}.planet-copy dl{gap:10px}.planet-copy dd{font-size:12px}}
.news-list{transition:opacity .26s ease,transform .26s ease}.news-list.changing{opacity:0;transform:translateY(8px)}