:root {
  --planet-ink: #111719;
  --planet-paper: #dce5e9;
  --planet-rule: rgba(153, 174, 184, .34);
  --planet-muted: #82949d;
  --planet-glow: #f3f7f8;
}

.planet-page {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 72% 42%, rgba(124, 149, 160, .11), transparent 36%),
    #0b1012;
  color: #d8e0e3;
}

.planet-page::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(160, 180, 188, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160, 180, 188, .025) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
}

.planet-header { background: rgba(10, 15, 17, .84); backdrop-filter: blur(18px); }
.planet-main { width: min(1840px, calc(100% - 48px)); margin: 0 auto; padding: 112px 0 44px; }

.planet-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 600px);
  align-items: end;
  gap: 48px;
  margin-bottom: 28px;
}
.planet-intro h1 { margin: 0; font-family: var(--archive-serif); font-size: clamp(54px, 7vw, 112px); font-weight: 300; line-height: .85; letter-spacing: -.052em; }
.planet-intro h1 > span { display: block; margin-top: 22px; color: var(--planet-muted); font-family: var(--archive-sans); font-size: 13px; font-weight: 500; letter-spacing: .22em; }
.planet-intro > p { margin: 0; color: #aab7bc; font-size: 12px; line-height: 1.8; }
.planet-intro > p > span { display: block; margin-top: 10px; color: #829097; }

.planet-console {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  min-height: min(74vh, 920px);
  border: 1px solid var(--planet-rule);
  background: rgba(13, 19, 21, .68);
  box-shadow: 0 35px 100px rgba(0, 0, 0, .34);
}
.planet-stage { position: relative; min-height: 720px; overflow: hidden; border-right: 1px solid var(--planet-rule); cursor: grab; touch-action: none; }
.planet-stage:active { cursor: grabbing; }
#planet-canvas { display: block; width: 100%; height: 100%; outline: none; }

.planet-hud { position: absolute; right: 28px; left: 28px; display: flex; justify-content: space-between; pointer-events: none; color: #71838b; font-size: 8px; letter-spacing: .2em; text-transform: uppercase; }
.planet-hud-top { top: 24px; }
.planet-hud-bottom { bottom: 22px; }

.planet-celestial-label { position: absolute; z-index: 3; display: flex; align-items: center; gap: 8px; pointer-events: none; color: #dce5e8; font-size: 7px; letter-spacing: .16em; opacity: 0; transform: translate(-50%, -50%); transition: opacity 180ms ease; }
.planet-celestial-label.is-visible { opacity: .9; }
.planet-celestial-label i { width: 5px; height: 5px; border: 1px solid #e5ecef; border-radius: 50%; box-shadow: 0 0 12px rgba(231, 239, 242, .72); }
.planet-celestial-label span, .planet-celestial-label small { display: block; }
.planet-celestial-label small { margin-top: 3px; color: #758891; font-size: 6px; letter-spacing: .08em; }

.planet-tooltip {
  position: absolute;
  z-index: 4;
  width: min(250px, calc(100% - 28px));
  pointer-events: none;
  border: 1px solid rgba(236, 244, 247, .46);
  background: rgba(8, 12, 14, .94);
  box-shadow: 0 16px 34px rgba(0, 0, 0, .28);
  transform: translate(14px, 14px);
  transition: opacity 150ms ease, transform 150ms ease;
}
.planet-tooltip img { display: none; }
.planet-tooltip-copy { display: block; padding: 11px 13px 12px; }
.planet-tooltip strong, .planet-tooltip small { display: block; }
.planet-tooltip strong { color: #fff; font-family: var(--archive-serif); font-size: 18px; font-weight: 400; }
.planet-tooltip small { margin-top: 3px; color: #91a2aa; font-size: 8px; letter-spacing: .15em; text-transform: uppercase; }
.planet-tooltip em { display: block; margin-top: 9px; color: #d4dee2; font-size: 9px; font-style: normal; letter-spacing: .08em; }

.planet-loading { position: absolute; inset: 0; z-index: 5; display: grid; place-content: center; justify-items: center; gap: 18px; background: #0b1113; transition: opacity 480ms ease, visibility 480ms ease; }
.planet-loading.is-hidden { visibility: hidden; opacity: 0; }
.planet-loading span { width: 62px; height: 62px; border: 1px solid #71848d; border-radius: 50%; box-shadow: inset 18px 0 24px rgba(255, 255, 255, .12); animation: planet-spin 1.4s linear infinite; }
.planet-loading p { margin: 0; color: #b7c2c7; font-size: 8px; line-height: 1.8; letter-spacing: .18em; text-align: center; text-transform: uppercase; }
.planet-loading small { color: #667780; }
@keyframes planet-spin { to { transform: rotate(360deg); } }

.planet-index { display: flex; flex-direction: column; min-width: 0; padding: 46px 30px 28px; }
.planet-index-heading p { margin: 0 0 18px; color: #6f818a; font-size: 8px; letter-spacing: .2em; text-transform: uppercase; }
.planet-index-heading h2 { margin: 0 0 38px; font-family: var(--archive-serif); font-size: 31px; font-weight: 300; line-height: 1; }
.planet-index-heading h2 span { display: block; margin-top: 10px; color: #83949b; font-family: var(--archive-sans); font-size: 10px; letter-spacing: .12em; }
.planet-focus-list { border-top: 1px solid var(--planet-rule); }
.planet-focus-list button { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; width: 100%; align-items: center; gap: 14px; padding: 20px 0; border: 0; border-bottom: 1px solid var(--planet-rule); color: #bac5ca; background: transparent; text-align: left; cursor: pointer; transition: color 180ms ease, padding 180ms ease, background 180ms ease; }
.planet-focus-list button:hover, .planet-focus-list button.is-active { padding-right: 12px; padding-left: 12px; color: #fff; background: rgba(197, 214, 221, .06); }
.planet-index-no { color: #64767f; font-size: 8px; letter-spacing: .14em; }
.planet-focus-list strong, .planet-focus-list small { display: block; }
.planet-focus-list strong { font-family: var(--archive-serif); font-size: 20px; font-weight: 400; }
.planet-focus-list small { margin-top: 4px; color: #768991; font-size: 9px; }
.planet-focus-list i { color: #8fa1a9; font-style: normal; }

.planet-key { display: grid; gap: 12px; margin-top: auto; padding: 32px 0 24px; border-bottom: 1px solid var(--planet-rule); color: #809199; font-size: 8px; letter-spacing: .09em; text-transform: uppercase; }
.planet-key span { display: grid; grid-template-columns: 26px 1fr; align-items: center; gap: 10px; }
.planet-key span small { display: block; grid-column: 2; margin-top: -8px; color: #5f7179; font-size: 8px; text-transform: none; }
.planet-key i { display: block; width: 24px; height: 9px; border: 1px solid #7f929b; }
.planet-key .known { background: #e5ecef; }
.planet-key .unknown { background: #66757c; }

.planet-system-notes { padding: 19px 0 0; color: #8da0a8; }
.planet-system-notes p { display: flex; justify-content: space-between; margin: 0 0 11px; color: #687b84; font-size: 7px; letter-spacing: .16em; text-transform: uppercase; }
.planet-system-notes p span { letter-spacing: .06em; }
.planet-system-notes strong, .planet-system-notes small { display: block; }
.planet-system-notes strong { color: #cbd6da; font-family: var(--archive-serif); font-size: 17px; font-weight: 400; }
.planet-system-notes small { margin-top: 7px; color: #667880; font-size: 8px; line-height: 1.65; }
.planet-system-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
.planet-system-toggle { display: flex; min-width: 0; align-items: center; gap: 10px; padding: 0; border: 0; color: #9eacb2; background: transparent; text-align: left; cursor: pointer; }
.planet-system-icon { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border: 1px solid var(--planet-rule); border-radius: 50%; font-size: 14px; transition: color 180ms ease, border-color 180ms ease, transform 220ms cubic-bezier(.22, 1, .36, 1); }
.planet-system-toggle:hover .planet-system-icon { color: #fff; border-color: rgba(230, 239, 242, .68); transform: translateY(-2px); }
.planet-system-toggle[aria-pressed="false"] { color: #56676f; }
.planet-system-toggle[aria-pressed="false"] .planet-system-icon { opacity: .48; }
.planet-system-toggle strong, .planet-system-toggle small { display: block; }
.planet-system-toggle strong { font-size: 8px; letter-spacing: .08em; text-transform: uppercase; }
.planet-system-toggle small { margin-top: 3px; color: #687981; font-size: 7px; }

.continent-dialog {
  width: min(1240px, calc(100% - 42px));
  max-width: none;
  max-height: calc(100vh - 42px);
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(169, 190, 199, .42);
  color: #dce5e8;
  background: rgba(11, 16, 18, .98);
  box-shadow: 0 40px 130px rgba(0, 0, 0, .76);
  opacity: 0;
  transform: translateY(10px) scale(.96);
  transition: opacity 250ms cubic-bezier(.16, 1, .3, 1), transform 250ms cubic-bezier(.16, 1, .3, 1), display 250ms allow-discrete;
}
.continent-dialog::backdrop {
  background: rgba(3, 6, 7, .84);
  backdrop-filter: blur(11px);
  opacity: 0;
  transition: opacity 250ms cubic-bezier(.16, 1, .3, 1), display 250ms allow-discrete;
}
.continent-dialog[open] { display: block; opacity: 1; transform: translateY(0) scale(1); }
.continent-dialog[open]::backdrop { opacity: 1; }
@starting-style {
  .continent-dialog[open] { opacity: 0; transform: translateY(10px) scale(.96); }
  .continent-dialog[open]::backdrop { opacity: 0; }
}
.continent-dialog-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  padding: 28px 74px 24px 30px;
  border-bottom: 1px solid var(--planet-rule);
}
.continent-dialog-heading p { margin: 0 0 9px; color: #72858d; font-size: 8px; letter-spacing: .2em; text-transform: uppercase; }
.continent-dialog-heading h2 { margin: 0; font-family: var(--archive-serif); font-size: clamp(28px, 3.4vw, 48px); font-weight: 300; line-height: .92; }
.continent-dialog-heading h2 span { display: inline-block; margin-left: 18px; color: #7f929a; font-family: var(--archive-sans); font-size: 10px; letter-spacing: .12em; }
.continent-dialog-heading .continent-dialog-count { margin: 0; color: #d9e1e4; font-family: var(--archive-serif); font-size: 18px; letter-spacing: .1em; white-space: nowrap; }
.continent-dialog-count small { display: block; margin-top: 5px; color: #687a82; font-family: var(--archive-sans); font-size: 7px; letter-spacing: .16em; text-align: right; }
.continent-gallery-stage {
  display: grid;
  grid-template-columns: minmax(110px, .55fr) minmax(320px, 2fr) minmax(110px, .55fr);
  min-height: min(62vh, 650px);
  overflow: hidden;
  background: #070a0b;
}
.continent-gallery-current { display: grid; grid-template-rows: minmax(0, 1fr) auto; min-width: 0; margin: 0; border-right: 1px solid var(--planet-rule); border-left: 1px solid var(--planet-rule); background: #090d0f; }
.continent-dialog-image-link { display: grid; min-height: 0; color: inherit; }
.continent-dialog-media { position: relative; display: grid; min-height: 0; place-items: center; padding: 18px; overflow: hidden; }
.continent-dialog-media img { display: block; width: 100%; height: 100%; min-height: 0; object-fit: contain; }
.continent-dialog-media > span { position: absolute; right: 24px; bottom: 24px; display: block; padding: 10px 12px; border: 1px solid rgba(224, 234, 238, .42); color: #e9eff1; background: rgba(7, 11, 12, .88); font-size: 7px; letter-spacing: .14em; text-transform: uppercase; opacity: .72; transform: translateY(4px); transition: opacity 180ms ease, transform 180ms cubic-bezier(.22, 1, .36, 1), border-color 180ms ease; }
.continent-dialog-media > span small { display: block; margin-top: 4px; color: #84969e; font-size: 7px; letter-spacing: .05em; text-transform: none; }
.continent-dialog-image-link:hover .continent-dialog-media > span { opacity: 1; transform: translateY(0); border-color: rgba(238, 245, 247, .78); }
.continent-gallery-current figcaption { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 18px; padding: 15px 20px; border-top: 1px solid var(--planet-rule); }
.continent-gallery-current figcaption > span { color: #74868e; font-size: 8px; letter-spacing: .18em; }
.continent-gallery-current figcaption strong { min-width: 0; color: #e5ecef; font-family: var(--archive-serif); font-size: 18px; font-weight: 400; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.continent-gallery-current figcaption strong small { display: inline; margin-left: 10px; color: #84959c; font-family: var(--archive-sans); font-size: 9px; font-weight: 400; }
.continent-gallery-current figcaption > small { color: #667880; font-size: 7px; letter-spacing: .12em; text-transform: uppercase; }
.continent-gallery-side { position: relative; display: grid; min-width: 0; padding: 0; overflow: hidden; border: 0; color: #cbd5d9; background: #080c0e; cursor: pointer; }
.continent-gallery-side img { position: absolute; inset: -20px; width: calc(100% + 40px); height: calc(100% + 40px); object-fit: cover; filter: blur(10px) grayscale(1) brightness(.42); opacity: .58; transform: scale(1.06); transition: filter 160ms ease, opacity 160ms ease, transform 160ms ease; }
.continent-gallery-side span { position: relative; z-index: 1; align-self: center; font-family: var(--archive-serif); font-size: 16px; letter-spacing: .08em; text-transform: uppercase; }
.continent-gallery-side span small { display: block; margin-top: 7px; color: #71828a; font-family: var(--archive-sans); font-size: 7px; letter-spacing: .18em; }
.continent-gallery-side:hover img { filter: blur(7px) grayscale(.8) brightness(.6); opacity: .8; transform: scale(1.02); }
.continent-gallery-side:disabled { cursor: default; opacity: .22; }
.continent-dialog-copy { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .48fr); align-items: center; gap: 30px; padding: 22px 30px 26px; border-top: 1px solid var(--planet-rule); }
.continent-dialog-description { margin: 0; color: #87979e; font-size: 10px; line-height: 1.75; }
.continent-dialog-actions { display: grid; gap: 14px; }
.continent-dialog-dots { display: flex; justify-content: flex-end; gap: 6px; min-height: 7px; }
.continent-dialog-dots button { width: 18px; height: 2px; padding: 0; border: 0; background: #3e4a4f; cursor: pointer; transition: width 150ms ease, background 150ms ease; }
.continent-dialog-dots button.is-active { width: 34px; background: #eef3f5; }
.continent-dialog-actions a { display: flex; justify-content: space-between; padding: 16px 0; border-top: 1px solid var(--planet-rule); border-bottom: 1px solid var(--planet-rule); color: #edf2f4; font-size: 9px; letter-spacing: .15em; text-transform: uppercase; transition: padding 160ms ease, color 160ms ease; }
.continent-dialog-actions a:hover { padding-right: 10px; padding-left: 10px; color: #fff; }
.continent-dialog-actions a span { color: #778a92; letter-spacing: .08em; }
.continent-dialog-close { position: absolute; top: 15px; right: 18px; z-index: 3; display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid var(--planet-rule); color: #c7d1d5; background: rgba(7, 11, 12, .9); font-size: 23px; font-weight: 200; cursor: pointer; transition: color 150ms ease, border-color 150ms ease; }
.continent-dialog-close:hover { color: #fff; border-color: rgba(230, 239, 242, .7); }

@media (max-width: 1050px) {
  .planet-intro { grid-template-columns: 1fr; gap: 24px; }
  .planet-console { grid-template-columns: 1fr; }
  .planet-stage { min-height: min(72vh, 760px); border-right: 0; border-bottom: 1px solid var(--planet-rule); }
  .planet-index { padding: 30px; }
  .planet-index-heading h2 { margin-bottom: 24px; }
  .planet-focus-list { display: grid; grid-template-columns: repeat(3, 1fr); }
  .planet-focus-list button { border-right: 1px solid var(--planet-rule); }
  .planet-focus-list button:last-child { border-right: 0; }
  .planet-key { display: none; }
  .planet-system-notes { margin-top: 18px; }
  .planet-system-controls { max-width: 520px; }
}

@media (max-width: 700px) {
  .planet-main { width: calc(100% - 22px); padding-top: 92px; }
  .planet-intro h1 { font-size: clamp(48px, 17vw, 72px); }
  .planet-intro > p { font-size: 10px; }
  .planet-stage { min-height: 66vh; }
  .planet-hud { right: 14px; left: 14px; font-size: 6px; }
  .planet-index { padding: 24px 18px; }
  .planet-index-heading h2 { font-size: 27px; }
  .planet-focus-list { grid-template-columns: 1fr; }
  .planet-focus-list button { border-right: 0; }
  .continent-dialog { width: calc(100% - 22px); max-height: calc(100vh - 22px); overflow-y: auto; }
  .continent-dialog-heading { align-items: start; padding: 22px 62px 18px 18px; }
  .continent-dialog-heading h2 span { display: block; margin: 8px 0 0; }
  .continent-dialog-heading .continent-dialog-count { display: none; }
  .continent-gallery-stage { grid-template-columns: 1fr; min-height: 58vh; }
  .continent-gallery-side { display: none; }
  .continent-gallery-current { border: 0; }
  .continent-dialog-media { min-height: 46vh; padding: 10px; }
  .continent-dialog-media > span { right: 14px; bottom: 14px; }
  .continent-gallery-current figcaption { grid-template-columns: auto minmax(0, 1fr); }
  .continent-gallery-current figcaption > small { display: none; }
  .continent-gallery-current figcaption strong small { display: block; margin: 4px 0 0; }
  .continent-dialog-copy { grid-template-columns: 1fr; padding: 18px; }
  .continent-dialog-dots { justify-content: flex-start; overflow-x: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .planet-loading span { animation: none; }
  .continent-dialog,
  .continent-dialog::backdrop,
  .planet-tooltip,
  .planet-celestial-label,
  .planet-system-icon,
  .continent-dialog-media > span,
  .continent-gallery-side img { transition: none; }
}