:root {
  color-scheme: dark;
  --ink: #f3f7ff;
  --muted: #8c96aa;
  --line: rgba(180, 198, 230, .19);
  --accent: #73e7d1;
  --accent2: #b176ff;
  --glow: rgba(115, 231, 209, .25);
  --panel: rgba(8, 11, 18, .66);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: #05070b; color: var(--ink); overflow-x: hidden; }
body { min-height: 100svh; letter-spacing: .015em; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
#space { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; transition: filter .55s ease, opacity .62s cubic-bezier(.22,.8,.22,1), transform .82s cubic-bezier(.22,.8,.22,1); }
body.all-view #space { cursor: grab; }
body.scene-dragging #space { cursor: grabbing; }
body.all-view .hero { touch-action: none; user-select: none; -webkit-user-select: none; }
body.scene-switching #space { opacity: .7; transform: scale(1.006); filter: blur(1px); }
body.cinema-bright #space { filter: contrast(1.16) brightness(1.1) saturate(1.24); }
.noise { position: fixed; inset: 0; z-index: 1; opacity: .05; pointer-events: none; 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='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E"); }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 50; padding: .8rem 1rem; background: white; color: black; border-radius: .4rem; }
.skip-link:focus { top: 1rem; }
.topbar { position: fixed; z-index: 10; top: 0; left: 0; right: 0; min-height: 76px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem; padding: 1rem clamp(1.2rem, 3.2vw, 3.4rem); border-bottom: 1px solid rgba(255,255,255,.07); background: linear-gradient(180deg, rgba(4,6,11,.82), rgba(4,6,11,0)); backdrop-filter: blur(5px); }
.wordmark { text-decoration: none; font-size: .72rem; letter-spacing: .2em; font-weight: 500; white-space: nowrap; }
.wordmark b { color: var(--accent); }
.mark { color: var(--accent2); margin-right: .55rem; }
.mission-nav { display: flex; align-items: center; gap: .25rem; padding: .28rem; background: rgba(10,14,22,.65); border: 1px solid var(--line); border-radius: 999px; }
.mission-nav button, .about-button, .live-button { border: 0; color: var(--muted); background: transparent; text-transform: uppercase; letter-spacing: .13em; font-size: .68rem; cursor: pointer; }
.mission-nav button { padding: .65rem 1rem; border-radius: 999px; }
.mission-nav button:hover, .mission-nav button:focus-visible { color: var(--ink); transform: translateY(-1px); text-shadow: 0 0 16px var(--accent); }
.mission-nav button[aria-selected="true"] { color: #04120f; background: var(--accent); box-shadow: 0 0 28px var(--glow); }
.about-button { justify-self: end; color: #cbd4e4; padding: .65rem .2rem; }
.about-button span { color: var(--accent); margin-right: .35rem; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
main { position: relative; z-index: 2; min-height: 100svh; }
.hero { min-height: calc(100svh - 142px); position: relative; padding: 9rem clamp(1.5rem, 3.4vw, 3.6rem) 7rem; }
.intro { max-width: min(50rem, 64vw); }
.eyebrow { color: var(--accent); text-transform: uppercase; font: 600 .7rem/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .2em; margin: 0 0 .7rem; }
h1 { max-width: 850px; margin: 0; font-size: clamp(2.1rem, 4.1vw, 4.25rem); line-height: .98; letter-spacing: -.055em; font-weight: 560; }
.status-row { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem; margin-top: 1rem; color: #aeb8ca; font: 500 .65rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .11em; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.divider { height: 14px; width: 1px; background: var(--line); }
.data-state { color: #d8e0ef; }
.data-epoch { color: var(--accent); opacity: .82; }
.metrics { position: absolute; right: clamp(1.7rem, 4vw, 4.6rem); top: 9.4rem; width: min(250px, 23vw); display: grid; gap: 1.25rem; text-align: right; }
.metrics article { display: grid; gap: .25rem; }
.metrics span, .context-kicker { color: var(--muted); font: 500 .61rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .18em; text-transform: uppercase; }
.metrics strong { font: 500 clamp(1.25rem, 2.1vw, 2rem)/1.1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.05em; }
.metrics small { color: var(--muted); font-size: .55em; }
.meter { width: 100%; height: 2px; background: var(--line); margin-top: -.25rem; overflow: hidden; }
.meter i { display: block; height: 100%; width: 72%; background: linear-gradient(90deg, var(--accent2), var(--accent)); box-shadow: 0 0 12px var(--accent); transition: width .8s ease; }
.overlay-summary { position: absolute; z-index: 7; isolation: isolate; right: clamp(1.7rem, 4vw, 4.6rem); top: 9.2rem; width: min(310px, 28vw); display: grid; gap: .55rem; }
.overlay-summary::before { content: ""; position: absolute; z-index: -1; inset: -1.8rem -1rem -2.5rem -4rem; background: linear-gradient(90deg, transparent, rgba(5,7,11,.82) 32%, #05070b 76%); pointer-events: none; }
.overlay-mission { position: relative; display: grid; grid-template-columns: auto 1fr auto; align-items: center; column-gap: .7rem; width: 100%; color: inherit; text-align: left; padding: .82rem .9rem; border: 1px solid var(--line); background: rgba(6,9,15,.93); backdrop-filter: blur(12px); cursor: pointer; overflow: hidden; transition: transform .24s ease, border-color .24s ease, background .24s ease, box-shadow .24s ease; }
.overlay-mission::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 20%, currentColor 50%, transparent 80%); opacity: 0; transform: translateX(-70%); transition: transform .45s ease, opacity .25s ease; pointer-events: none; }
.overlay-mission:hover, .overlay-mission:focus-visible { transform: translateX(-7px); border-color: currentColor; background: rgba(12,17,27,.88); box-shadow: 0 12px 36px rgba(0,0,0,.3), inset 3px 0 currentColor; }
.overlay-mission:hover::after, .overlay-mission:focus-visible::after { opacity: .07; transform: translateX(70%); }
.overlay-mission .mission-swatch { grid-row: 1 / 3; width: 8px; height: 8px; border-radius: 50%; box-shadow: 0 0 13px currentColor; background: currentColor; }
.overlay-mission .mission-name { display: flex; justify-content: space-between; align-items: baseline; gap: .6rem; }
.overlay-mission b { font: 650 .72rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .16em; }
.overlay-mission small { color: var(--muted); font: .5rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .11em; }
.overlay-mission strong { grid-column: 2; margin-top: .28rem; color: #cbd4e4; font: 500 .66rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.mission-data-state { grid-column: 3; grid-row: 1 / 3; align-self: center; color: currentColor; font: 650 .46rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; writing-mode: vertical-rl; transform: rotate(180deg); opacity: .75; }
.overlay-mission.hubble { color: #73e7d1; }
.overlay-mission.webb { color: #ffcb75; }
.overlay-mission.roman { color: #d46cff; }
body:not(.all-view) .overlay-summary { display: none; }
body.all-view .metrics, body.all-view .scene-labels { display: none; }
.scene-labels span { position: absolute; font: 600 .65rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; color: #cbd4e4; text-shadow: 0 0 8px #05070b; pointer-events: none; }
.label-earth { left: 39.5%; top: 44%; }
.label-moon { left: 24%; top: 55%; }
.label-target { left: 61%; top: 57%; color: var(--accent)!important; }
.label-reference { left: 73%; top: 68%; color: var(--accent)!important; }
.context-card { position: absolute; left: clamp(1.5rem, 3.4vw, 3.6rem); bottom: 3.7rem; max-width: 300px; padding: .85rem 1rem; border-left: 1px solid var(--accent); background: linear-gradient(90deg, rgba(8,12,20,.7), transparent); }
.context-card p { color: #b9c3d4; margin: .35rem 0 0; font: .68rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.timeline { position: absolute; z-index: 5; left: clamp(1.5rem, 3.4vw, 3.6rem); right: clamp(1.5rem, 3.4vw, 3.6rem); bottom: 58px; display: flex; gap: 1.1rem; align-items: start; }
.live-button { flex: 0 0 auto; border: 1px solid var(--line); border-radius: .28rem; padding: .68rem .9rem; }
.live-button span { color: var(--accent2); }
.live-button.active { color: var(--ink); border-color: var(--accent2); box-shadow: inset 0 0 18px rgba(177,118,255,.12); }
.live-button:hover, .about-button:hover { color: var(--ink); border-color: var(--accent); text-shadow: 0 0 12px var(--accent); }
.live-button:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,.34), inset 0 0 20px rgba(177,118,255,.15); }
[data-tooltip] { position: relative; }
[data-tooltip]::after { content: attr(data-tooltip); position: absolute; z-index: 40; width: max-content; max-width: min(240px, 70vw); padding: .48rem .62rem; border: 1px solid var(--line); border-radius: .25rem; background: rgba(5,8,14,.96); color: #dbe6f5; box-shadow: 0 12px 32px rgba(0,0,0,.45); font: 500 .56rem/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .05em; text-transform: none; opacity: 0; pointer-events: none; transition: opacity .18s ease, transform .18s ease; }
[data-tooltip]:hover::after, [data-tooltip]:focus-visible::after { opacity: 1; }
.about-button::after { top: calc(100% + .45rem); right: 0; transform: translateY(-4px); }
.about-button:hover::after, .about-button:focus-visible::after { transform: translateY(0); }
.live-button::after { bottom: calc(100% + .45rem); left: 0; transform: translateY(4px); }
.live-button:hover::after, .live-button:focus-visible::after { transform: translateY(0); }
body.target-hover { cursor: zoom-in; }
.slider-wrap { flex: 1; min-width: 0; }
input[type="range"] { width: 100%; height: 2px; margin: 1rem 0 .8rem; appearance: none; background: linear-gradient(90deg, var(--accent2), var(--accent)); border-radius: 2px; }
input[type="range"]::-webkit-slider-thumb { appearance: none; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 18px var(--accent); cursor: grab; }
input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.35); box-shadow: 0 0 26px var(--accent); }
.timeline-copy { display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); font: .56rem/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; text-transform: uppercase; }
.timeline-position { color: var(--ink); }
.source-bar { position: absolute; z-index: 6; left: clamp(1.5rem, 3.4vw, 3.6rem); right: clamp(1.5rem, 3.4vw, 3.6rem); bottom: 9px; display: grid; grid-template-columns: 1fr auto auto; align-items: end; gap: 1.2rem; color: #747f92; font: .5rem/1.45 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .09em; text-transform: uppercase; }
.source-bar p { margin: 0; }
.source-bar strong { color: #9eabbd; font-weight: 500; }
.source-bar nav { display: flex; gap: .8rem; }
.source-bar a { color: #a8b8ca; text-decoration-color: rgba(168,184,202,.35); text-underline-offset: 3px; }
.source-bar a:hover, .source-bar a:focus-visible { color: var(--ink); text-decoration-color: var(--accent); }
.hover-card { position: fixed; z-index: 30; width: min(300px, calc(100vw - 2rem)); padding: .9rem 1rem; border: 1px solid var(--hover-color, var(--accent)); border-radius: .35rem; background: rgba(5,8,14,.94); box-shadow: 0 18px 55px rgba(0,0,0,.55), 0 0 32px color-mix(in srgb, var(--hover-color, var(--accent)) 18%, transparent); backdrop-filter: blur(13px); pointer-events: none; transform: translate3d(var(--hover-x, 1rem), var(--hover-y, 1rem), 0); }
.hover-card::before { content: ""; position: absolute; left: -1px; top: .75rem; bottom: .75rem; width: 2px; background: var(--hover-color, var(--accent)); box-shadow: 0 0 14px var(--hover-color, var(--accent)); }
.hover-card > span { display: block; color: var(--hover-color, var(--accent)); font: 650 .55rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .16em; }
.hover-card > strong { display: block; margin-top: .35rem; font-size: 1rem; }
.hover-card p { margin: .4rem 0 .65rem; color: #bdc8da; font: .66rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.hover-card small { color: #7f8ba0; font: .5rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .1em; }
.hover-card[hidden] { display: none; }
.camera-readout { position: absolute; z-index: 5; right: calc(clamp(1.5rem, 3.4vw, 3.6rem) + 10.5rem); top: 6.05rem; display: grid; justify-items: end; gap: .15rem; pointer-events: none; color: #738095; font: .5rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .14em; }
.camera-readout strong { color: var(--accent); font-weight: 600; text-shadow: 0 0 12px color-mix(in srgb, var(--accent) 55%, transparent); }
.scene-controls { position: absolute; z-index: 12; right: clamp(12rem, 22vw, 36rem); top: 47%; display: grid; grid-template-columns: repeat(5, 2.55rem); gap: .32rem; padding: .52rem; border: 1px solid var(--line); border-radius: .45rem; background: rgba(5,8,14,.66); box-shadow: 0 18px 55px rgba(0,0,0,.28); backdrop-filter: blur(12px); }
.control-label { grid-column: 1 / -1; color: #8c99ae; font: 600 .49rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .18em; }
.scene-controls button { position: relative; width: 2.55rem; height: 2.55rem; border: 1px solid var(--line); border-radius: .28rem; color: #d6e0ef; background: rgba(9,14,23,.82); box-shadow: inset 0 0 18px rgba(115,231,209,.025); cursor: pointer; font-size: 1rem; transition: border-color .26s ease, color .26s ease, transform .26s ease, box-shadow .26s ease; }
.scene-controls .angle-control { display: none; }
.scene-controls.is-expanded .angle-control { display: block; }
.scene-controls button:hover, .scene-controls button:focus-visible, .scene-controls button[aria-pressed="true"] { color: white; border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 22%, transparent); }
.scene-controls button:disabled { opacity: .35; cursor: not-allowed; transform: none; box-shadow: none; }
.scene-controls [data-tooltip]::after { top: 50%; right: calc(100% + .55rem); transform: translate(4px, -50%); }
.scene-controls [data-tooltip]:hover::after, .scene-controls [data-tooltip]:focus-visible::after { transform: translate(0, -50%); }
.layer-panel { position: absolute; z-index: 11; isolation: isolate; left: clamp(1.5rem, 3.4vw, 3.6rem); bottom: 11rem; width: min(380px, 32vw); padding: .35rem; border: 1px solid var(--line); border-radius: .45rem; background: rgba(5,8,14,.68); box-shadow: 0 16px 45px rgba(0,0,0,.24); backdrop-filter: blur(12px); }
.layer-panel.is-open { z-index: 20; }
.layer-toggle { width: 100%; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: .7rem; min-height: 2rem; padding: .2rem .35rem .2rem .45rem; border: 0; border-radius: .25rem; color: #8e9bb0; background: transparent; text-align: left; font: 600 .5rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .16em; cursor: pointer; }
.layer-toggle:hover, .layer-toggle:focus-visible { color: var(--ink); background: rgba(115,231,209,.08); }
.layer-toggle strong { color: var(--accent); font-weight: 600; letter-spacing: .1em; }
.layer-toggle-icon { color: var(--accent); font-size: .95rem; line-height: 1; transition: transform .35s ease; }
.layer-panel.is-open .layer-toggle-icon { transform: rotate(180deg); }
.layer-content { max-height: 0; overflow: hidden; opacity: 0; pointer-events: none; padding-bottom: 0; transition: max-height .4s cubic-bezier(.22,.8,.22,1), opacity .25s ease, padding .4s ease; }
.layer-panel.is-open .layer-content { max-height: 280px; opacity: 1; pointer-events: auto; padding-bottom: .35rem; }
.layer-presets { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: .3rem; margin: .3rem .35rem .55rem; padding-bottom: .55rem; border-bottom: 1px solid var(--line); }
.layer-presets button { min-width: 0; min-height: 2.25rem; padding: .3rem; border: 1px solid var(--line); border-radius: .25rem; background: rgba(15,23,32,.9); color: #c6d4e4; font-size: .65rem; cursor: pointer; transition: background .2s ease, color .2s ease; }
.layer-presets button[aria-pressed="true"] { background: var(--accent); color: #04120f; border-color: var(--accent); }
.layer-presets button:hover, .layer-presets button:focus-visible { border-color: var(--accent); }
.layer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .35rem; margin: 0 .35rem; }
.layer-grid button { min-height: 2rem; border: 1px solid var(--line); border-radius: .2rem; color: #697487; background: rgba(8,12,20,.72); font: 600 .5rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; cursor: pointer; transition: color .2s ease, border-color .2s ease, background .2s ease, opacity .2s ease; }
.layer-grid button[aria-pressed="true"] { color: #e6f7f3; border-color: color-mix(in srgb, var(--accent) 55%, transparent); background: color-mix(in srgb, var(--accent) 13%, rgba(8,12,20,.8)); box-shadow: inset 2px 0 var(--accent); }
.layer-grid button:hover, .layer-grid button:focus-visible { color: white; border-color: var(--accent); }
body:not(.all-view) .layer-panel { display: none; }
.body-nav { position: absolute; z-index: 8; left: 50%; top: 5.55rem; transform: translateX(-50%); display: grid; justify-items: center; gap: .4rem; color: #8d9ab0; font: 600 .5rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .13em; pointer-events: none; }
.body-nav div { display: flex; gap: .28rem; padding: .25rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(5,8,14,.76); backdrop-filter: blur(10px); pointer-events: auto; }
.body-nav button { border: 0; border-radius: 999px; padding: .42rem .7rem; color: #b9c6d8; background: transparent; font: 650 .54rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; cursor: zoom-in; }
.body-nav button:hover, .body-nav button:focus-visible { color: #fff; background: rgba(115,231,209,.13); text-shadow: 0 0 12px var(--accent); }
.body-nav small { color: #7fa8ca; font-size: .46rem; letter-spacing: .09em; }
body:not(.all-view) .body-nav { display: none; }
dialog { width: min(640px, calc(100% - 2rem)); color: var(--ink); border: 1px solid rgba(115,231,209,.25); border-radius: .5rem; padding: clamp(1.6rem, 4vw, 3.2rem); background: rgba(8,11,18,.96); box-shadow: 0 40px 100px #000; }
dialog::backdrop { background: rgba(1,3,7,.75); backdrop-filter: blur(8px); }
dialog h2 { margin: .5rem 0 1.2rem; font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1; letter-spacing: -.05em; }
dialog p { color: #b8c1d0; line-height: 1.7; }
.dialog-close { position: absolute; top: 1rem; right: 1rem; width: 2.2rem; height: 2.2rem; border-radius: 50%; border: 1px solid var(--line); background: transparent; color: white; font-size: 1.4rem; cursor: pointer; }
.legend { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.6rem 0; }
.legend div { display: grid; grid-template-columns: auto 1fr; column-gap: .6rem; padding: 1rem; border: 1px solid var(--line); }
.legend span { grid-row: span 2; color: var(--accent); }
.legend b { font-size: .66rem; letter-spacing: .12em; }
.legend small { color: var(--muted); margin-top: .25rem; }
.image-credits { margin: 1.25rem 0 0; padding: .9rem 1rem; border-left: 2px solid var(--accent); color: #9da9bc; background: rgba(115,231,209,.045); font: .62rem/1.65 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .035em; }
.image-credits strong { display: block; margin-bottom: .2rem; color: var(--accent); font-size: .52rem; letter-spacing: .16em; }
.fineprint { font-size: .72rem; border-top: 1px solid var(--line); padding-top: 1rem; }
@media (max-width: 980px) and (min-width: 821px) {
  .source-bar { grid-template-columns: minmax(0, 1fr) auto; gap: .8rem; font-size: .46rem; }
  .source-bar > p:first-child { display: none; }
  .source-bar > p:nth-child(2) { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .source-bar nav { justify-self: end; }
  .scene-controls { right: 1.2rem; top: 6.2rem; grid-template-columns: repeat(4, 2.25rem); }
  .scene-controls.is-expanded { grid-template-columns: repeat(4, 2.25rem); }
  .scene-controls button { width: 2.25rem; height: 2.25rem; }
  .layer-panel { top: auto; bottom: 8.8rem; width: 43vw; }
}
@media (min-width: 821px) {
  .layer-panel { position: relative; top: auto; bottom: auto; left: auto; margin-top: 2rem; }
  body.all-view .context-card { position: relative; left: auto; bottom: auto; margin-top: 1rem; }
}
@media (max-width: 820px) {
  html, body { overflow-y: auto; }
  body.all-view .hero { touch-action: pan-y; }
  #space { position: absolute; height: 100svh; }
  .topbar { grid-template-columns: 1fr auto; min-height: 108px; padding: .85rem 1rem; }
  .mission-nav { grid-column: 1 / -1; grid-row: 2; justify-self: center; }
  .about-button { grid-column: 2; grid-row: 1; }
  main, .hero { min-height: max(100svh, 1180px); }
  .hero { padding: 8.7rem 1.2rem 14rem; }
  .intro { max-width: 100%; }
  h1 { max-width: 13ch; font-size: clamp(2rem, 9.2vw, 3rem); line-height: .94; }
  .status-row { margin-top: .75rem; gap: .45rem; }
  .metrics { top: auto; left: 1.2rem; right: 1.2rem; bottom: 8.7rem; width: auto; grid-template-columns: repeat(4, 1fr); gap: .6rem; text-align: left; }
  .metrics article { gap: .16rem; }
  .metrics strong { font-size: clamp(.9rem, 4vw, 1.25rem); }
  .meter { grid-column: 1 / -1; }
  .overlay-summary { top: auto; left: 1.2rem; right: 1.2rem; bottom: 8.35rem; width: auto; grid-template-columns: repeat(3, 1fr); gap: .35rem; }
  .overlay-summary::before { display: none; }
  .overlay-mission { display: block; padding: .62rem .58rem; }
  .overlay-mission .mission-swatch { display: block; margin-bottom: .4rem; }
  .overlay-mission .mission-name { display: grid; gap: .18rem; }
  .overlay-mission strong { display: block; font-size: .54rem; line-height: 1.35; }
  .mission-data-state { display: block; writing-mode: horizontal-tb; transform: none; margin-top: .45rem; }
  .context-card { display: none; }
  .camera-readout { display: none; }
  .scene-controls { display: grid; right: .8rem; top: auto; bottom: 31rem; grid-template-columns: repeat(4, 2.25rem); gap: .25rem; padding: .45rem; }
  .scene-controls button { width: 2.25rem; height: 2.25rem; font-size: .9rem; }
  .control-label { font-size: .42rem; }
  .layer-panel { display: block; top: auto; bottom: 18.4rem; left: 1rem; width: calc(100% - 2rem); padding: .35rem; }
  .layer-grid { gap: .25rem; margin-top: .42rem; }
  .layer-grid button { min-height: 2.75rem; font-size: .55rem; }
  .layer-presets button { min-height: 2.75rem; }
  .scene-controls.is-expanded { grid-template-columns: repeat(4, 2.25rem); }
  body.all-view .hero { padding-top: 11.2rem; }
  .body-nav { top: 7.25rem; bottom: auto; left: 1.2rem; right: 1.2rem; transform: none; align-items: center; }
  .body-nav > span { display: none; }
  .body-nav small { max-width: 92vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .label-earth { left: 34%; top: 44%; }
  .label-moon { left: 12%; top: 56%; }
  .label-target { left: 65%; top: 60%; }
  .label-reference { left: 67%; top: 70%; }
  .timeline { bottom: 42px; left: 1rem; right: 1rem; gap: .6rem; }
  .timeline-copy span:nth-child(2) { display: none; }
  .source-bar { left: 1rem; right: 1rem; bottom: 8px; display: block; overflow: hidden; }
  .source-bar > p { display: none; }
  .source-bar nav { display: flex; justify-content: flex-start; gap: .75rem; overflow-x: auto; padding: 0 0 .25rem; white-space: nowrap; scrollbar-width: none; }
  .source-bar nav::-webkit-scrollbar { display: none; }
}
@media (max-width: 520px) {
  .wordmark span:last-child { font-size: .58rem; }
  .mission-nav button { padding: .55rem .75rem; }
  .mission-nav { gap: .05rem; }
  .mission-nav button { padding-inline: .58rem; font-size: .61rem; }
  .metrics span { font-size: .48rem; letter-spacing: .1em; }
  .overlay-summary { grid-template-columns: 1fr; bottom: 7.55rem; }
  .overlay-mission { display: grid; grid-template-columns: auto 4.8rem 1fr; gap: .55rem; padding: .42rem .58rem; }
  .overlay-mission .mission-swatch { grid-row: 1; margin: 0; align-self: center; }
  .overlay-mission .mission-name { display: grid; gap: .1rem; }
  .overlay-mission strong { grid-column: 3; grid-row: 1; align-self: center; margin: 0; font-size: .52rem; line-height: 1.3; }
  .mission-data-state { display: none; }
  .status-row { font-size: .5rem; letter-spacing: .08em; }
  .source-bar { font-size: .46rem; }
  .scene-controls { left: calc(100vw - 6.2rem); right: auto; top: 31rem; bottom: auto; width: 5.5rem; grid-template-columns: repeat(2, 2.25rem); }
  .scene-controls.is-expanded { grid-template-columns: repeat(2, 2.25rem); width: 5.5rem; }
  .layer-panel { right: 1rem; width: auto; }
  .legend { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto!important; animation: none!important; transition: none!important; }
}