/* ============================================================================
   22 — ORBIT  ·  Cosmic Concert Tour  ·  Bespoke planetarium aesthetic
   Deep cosmos black, italic Cormorant display, monospaced telemetry,
   nebula cyan + magenta + warm star yellow palette.
   ============================================================================ */
:root{
  --void:#02020a;
  --void-2:#06061a;
  --void-3:#0a0a22;
  --indigo:#3730a3;
  --indigo-dim:#1d1a5e;
  --cyan:#22d3ee;
  --cyan-2:#67e8f9;
  --magenta:#d946ef;
  --magenta-2:#e879f9;
  --star:#fde047;
  --star-2:#fef3c7;
  --paper:#fdfcfa;
  --paper-mute:#a3aac4;
  --paper-faint:#5d6182;
  --paper-deep:#3a3e58;
  --line:rgba(167,180,255,.10);
  --line-warm:rgba(253,224,71,.18);
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',monospace;
  --serif:'Cormorant Garamond',Georgia,serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-cosmic:cubic-bezier(.58,1,0,0);
  --ease-out:cubic-bezier(.14,1,.34,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{width:100%;height:100%}
html{
  background:
    radial-gradient(60% 50% at 50% 0%, rgba(34,211,238,.06), transparent 70%),
    radial-gradient(80% 60% at 50% 100%, rgba(217,70,239,.05), transparent 65%),
    radial-gradient(120% 100% at 50% 50%, #06061a 0%, #02020a 60%, #010108 100%);
  color:var(--paper);
  font-family:var(--sans);
  scroll-behavior:smooth;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body{overflow:hidden;font-size:calc(15px*var(--res-scale-text,1));line-height:1.55;background:transparent}
body.is-locked{overflow:hidden}
::selection{background:var(--magenta);color:var(--void)}

button,a{font-family:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
a{text-decoration:none}

/* ----- WebGL canvas — z:0, transparent overlay ---------------------------- */
#fxCanvas{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block;background:transparent;pointer-events:none}

/* ----- Cosmic vignette + grain + aurora ---------------------------------- */
.cosmic-vignette{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 90% at 50% 50%, transparent 50%, rgba(2,2,10,.72) 100%),
    radial-gradient(70% 50% at 50% 0%, rgba(34,211,238,.04), transparent 60%);
}
.cosmic-grain{
  position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.06;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.85 0 0 0 0 0.95 0 0 0 0 1 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.aurora-veil{
  position:fixed;left:-10%;right:-10%;top:35%;bottom:25%;z-index:1;pointer-events:none;
  background:
    radial-gradient(60% 50% at 30% 50%, rgba(34,211,238,.08), transparent 60%),
    radial-gradient(50% 40% at 70% 60%, rgba(217,70,239,.07), transparent 60%),
    radial-gradient(40% 30% at 50% 30%, rgba(253,224,71,.04), transparent 60%);
  mix-blend-mode:screen;
  filter:blur(60px);
  animation:auroraDrift 28s ease-in-out infinite alternate;
  opacity:.85;
}
@keyframes auroraDrift{
  0%{transform:translate3d(-2%,0,0) scale(1)}
  50%{transform:translate3d(3%,-1%,0) scale(1.05)}
  100%{transform:translate3d(-1%,1%,0) scale(.97)}
}

/* ----- Corner brackets --------------------------------------------------- */
.orbit-corners{position:fixed;inset:32px;z-index:4;pointer-events:none}
.ocorner{position:absolute;width:18px;height:18px;border-color:rgba(34,211,238,.55);box-shadow:0 0 8px rgba(34,211,238,.25)}
.ocorner--tl{top:-1px;left:-1px;border-top:1.2px solid;border-left:1.2px solid}
.ocorner--tr{top:-1px;right:-1px;border-top:1.2px solid;border-right:1.2px solid}
.ocorner--bl{bottom:-1px;left:-1px;border-bottom:1.2px solid;border-left:1.2px solid}
.ocorner--br{bottom:-1px;right:-1px;border-bottom:1.2px solid;border-right:1.2px solid}

/* ----- Telemetry rails --------------------------------------------------- */
.orbit-rail{position:fixed;left:64px;right:64px;display:flex;align-items:center;gap:18px;z-index:4;pointer-events:none;font:500 10px/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--paper-mute);opacity:.78}
.orbit-rail--top{top:42px}
.orbit-rail--bottom{bottom:42px}
.orbit-rail__line{flex:1;height:1px;background:linear-gradient(90deg,transparent,rgba(167,180,255,.32),transparent)}
.orbit-rail .ping{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);margin-right:8px;animation:pingPulse 1.6s ease-in-out infinite}
@keyframes pingPulse{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.35);box-shadow:0 0 14px var(--cyan)}}

.ephemeris-rail{position:fixed;bottom:14px;left:0;right:0;z-index:4;height:18px;overflow:hidden;pointer-events:none;opacity:.22;mix-blend-mode:difference}
.ephemeris-rail__row{display:inline-flex;white-space:nowrap;font:400 10px/1 var(--mono);letter-spacing:.18em;color:var(--paper);animation:ephemSlide 90s linear infinite}
@keyframes ephemSlide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ----- Brand TL --------------------------------------------------------- */
.brand-fixed{position:fixed;top:34px;left:64px;z-index:50;display:flex;align-items:center;gap:12px;font:600 11px/1 var(--mono);letter-spacing:.32em;text-transform:uppercase;color:var(--paper)}
.brand-fixed__mark{width:30px;height:30px;filter:drop-shadow(0 0 10px rgba(34,211,238,.45)) drop-shadow(0 0 18px rgba(217,70,239,.25));animation:brandSlowSpin 22s linear infinite}
@keyframes brandSlowSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.brand-fixed__name{color:var(--paper)}

/* ----- Audio toggle TR --------------------------------------------------- */
.audio-toggle{position:fixed;top:34px;right:64px;z-index:50;display:flex;align-items:center;gap:14px;font:500 10px/1 var(--mono);letter-spacing:.28em;text-transform:uppercase;color:var(--paper-mute);transition:color .35s var(--ease)}
.audio-toggle:hover{color:var(--cyan)}
.audio-toggle__wave{width:64px;height:14px;color:var(--cyan);opacity:.55;transition:opacity .35s var(--ease)}
.audio-toggle.is-on .audio-toggle__wave{opacity:1;animation:waveBreathe 3.2s ease-in-out infinite}
.audio-toggle.is-on{color:var(--cyan)}
@keyframes waveBreathe{0%,100%{opacity:.7;transform:scaleY(1)}50%{opacity:1;transform:scaleY(1.4)}}

/* ----- Stop indicator BL ------------------------------------------------- */
.stop-indicator{position:fixed;bottom:38px;left:64px;z-index:50;display:flex;align-items:center;gap:14px;font:500 11px/1 var(--mono);letter-spacing:.28em;text-transform:uppercase;color:var(--paper-mute)}
.stop-indicator__num{color:var(--cyan);font-weight:600;text-shadow:0 0 12px rgba(34,211,238,.45)}
.stop-indicator__label{color:var(--paper)}
.stop-indicator__bar{position:relative;width:130px;height:1.5px;background:rgba(167,180,255,.16);overflow:hidden}
.stop-indicator__fill{position:absolute;inset:0;width:16.66%;background:linear-gradient(90deg,var(--cyan),var(--magenta) 60%,var(--star));transition:width .9s var(--ease-cosmic);transform-origin:left;box-shadow:0 0 14px rgba(34,211,238,.5)}

/* ----- Scroll cue BR ----------------------------------------------------- */
.scroll-cue{position:fixed;bottom:38px;right:64px;z-index:50;display:flex;flex-direction:column;align-items:center;gap:8px;font:500 10px/1 var(--mono);letter-spacing:.32em;text-transform:uppercase;color:var(--paper-mute);transition:opacity .6s var(--ease)}
.scroll-cue.is-hidden{opacity:0;pointer-events:none}
.scroll-cue .arrow{font-size:14px;color:var(--cyan);animation:cueDrift 2.4s ease-in-out infinite}
@keyframes cueDrift{0%,100%{transform:translateY(0);opacity:.7}50%{transform:translateY(7px);opacity:1}}

/* ============================================================================
   DECK + SCENES
   ============================================================================ */
.deck{position:relative;z-index:5;height:100svh;overflow-y:scroll;scroll-snap-type:y mandatory;scrollbar-width:none}
.deck::-webkit-scrollbar{display:none}
.scene{scroll-snap-align:start;min-height:100svh;display:flex;align-items:center;padding:clamp(96px,10vh,140px) clamp(28px,5vw,120px);position:relative}
.scene__inner{width:100%;max-width:1280px;margin:0 auto;position:relative;z-index:1}

/* Scene-specific subtle gradient overlays for text legibility against bright planet glow */
.scene--hero::before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,transparent 0,rgba(2,2,10,.42) 60%,rgba(2,2,10,.78) 100%);pointer-events:none}
.scene--earth::before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(90deg,rgba(2,2,10,.78) 0%,rgba(2,2,10,.55) 35%,rgba(2,2,10,.18) 60%,transparent 90%);pointer-events:none}
.scene--mars::before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(270deg,rgba(2,2,10,.78) 0%,rgba(2,2,10,.55) 35%,rgba(2,2,10,.18) 60%,transparent 90%);pointer-events:none}
.scene--jupiter::before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(90deg,rgba(2,2,10,.78) 0%,rgba(2,2,10,.55) 35%,rgba(2,2,10,.18) 60%,transparent 90%);pointer-events:none}
.scene--saturn::before{content:"";position:absolute;inset:0;z-index:0;background:radial-gradient(70% 50% at 50% 50%,transparent 30%,rgba(2,2,10,.65) 100%);pointer-events:none}
.scene--join::before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(2,2,10,.55) 0%,rgba(2,2,10,.78) 50%,rgba(2,2,10,.92) 100%);pointer-events:none}

.two-col{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,96px);align-items:center}
.two-col--rev{grid-template-columns:.85fr 1.15fr}
.center-col{display:flex;flex-direction:column;align-items:center;text-align:center;gap:24px}

/* Section labels */
.scene__label{display:inline-flex;align-items:center;gap:10px;font:500 11px/1 var(--mono);letter-spacing:.34em;text-transform:uppercase;color:var(--paper-mute);margin-bottom:clamp(20px,2vw,38px)}
.scene__label::before{content:'⟨';color:var(--paper-faint);font-size:13px;letter-spacing:0}
.scene__label::after{content:'⟩';color:var(--paper-faint);font-size:13px;letter-spacing:0}
.scene__label .ord{color:var(--cyan)}

/* Display type — italic Cormorant Garamond, cosmic elegant */
.display{
  font-family:var(--serif);font-style:italic;font-weight:400;
  font-size:clamp(80px,13vw,220px);line-height:.9;letter-spacing:-.012em;
  color:var(--paper);
  background:linear-gradient(180deg,#fdfcfa 0%,#e7eaff 38%,#67e8f9 68%,#d946ef 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  text-shadow:0 0 120px rgba(34,211,238,.18);
}
.display .period{color:var(--star);-webkit-text-fill-color:var(--star);text-shadow:0 0 22px rgba(253,224,71,.6)}
.display--md{font-size:clamp(56px,8.6vw,128px);font-weight:400}
.display.center{text-align:center}
.lede{margin-top:clamp(20px,2vw,32px);max-width:680px;font-size:clamp(15px,1.2vw,21px);line-height:1.55;color:var(--paper-mute);font-weight:300}
.copy{margin-top:18px;max-width:540px;font-size:clamp(14px,1.05vw,18px);line-height:1.6;color:var(--paper-mute);font-weight:300}
.copy.center{margin-left:auto;margin-right:auto}

/* Reveal pattern */
[data-reveal]{opacity:0;transform:translateY(28px);filter:blur(10px);transition:opacity 1.2s var(--ease-cosmic),transform 1.2s var(--ease-cosmic),filter 1.2s var(--ease-cosmic);transition-delay:var(--rd,0ms)}
[data-reveal].is-visible{opacity:1;transform:translateY(0);filter:blur(0)}

/* Hero coordinate chips */
.hero-coords{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.coord-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;font:500 10px/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--paper-mute);background:rgba(6,6,26,.55);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:1px}
.coord-chip i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--cyan);box-shadow:0 0 7px var(--cyan)}
.coord-chip:nth-child(2) i{background:var(--magenta);box-shadow:0 0 7px var(--magenta)}
.coord-chip:nth-child(3) i{background:var(--star);box-shadow:0 0 7px var(--star)}

/* ============================================================================
   EPHEM (hero scrolling next-stops)
   ============================================================================ */
.ephem{position:absolute;left:0;right:0;bottom:108px;z-index:10;height:36px;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(90deg,rgba(2,2,10,.75),rgba(10,10,34,.7),rgba(2,2,10,.75));backdrop-filter:blur(10px)}
.ephem__bar{display:inline-flex;gap:42px;padding:11px 0;white-space:nowrap;font:500 12px/1 var(--mono);letter-spacing:.28em;text-transform:uppercase;color:var(--paper);animation:ephemBar 28s linear infinite}
.ephem__bar span{flex-shrink:0}
.ephem__bar span:nth-child(odd){color:var(--cyan-2)}
.ephem__bar span:nth-child(even){color:var(--paper-faint)}
@keyframes ephemBar{from{transform:translateX(0)}to{transform:translateX(-100%)}}

/* ============================================================================
   STOP CARD (planet venue dl)
   ============================================================================ */
.stop-card{margin-top:clamp(28px,3vw,40px);display:grid;grid-template-columns:repeat(2,1fr);gap:1px;border:1px solid var(--line);border-radius:6px;background:var(--line);max-width:560px;overflow:hidden}
.stop-card div{padding:18px 22px;background:rgba(6,6,26,.7);backdrop-filter:blur(14px);display:flex;flex-direction:column;gap:6px}
.stop-card dt{font:500 9.5px/1 var(--mono);letter-spacing:.28em;text-transform:uppercase;color:var(--paper-faint)}
.stop-card dd{font-family:var(--serif);font-style:italic;font-weight:400;font-size:22px;color:var(--paper);letter-spacing:-.005em}
.stop-card dd.ok{color:var(--paper-faint);font-style:normal;font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;font-weight:600}
.stop-card dd.low{color:var(--star);font-style:normal;font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;font-weight:600;text-shadow:0 0 10px rgba(253,224,71,.4)}
.stop-card dd.open{color:var(--cyan);font-style:normal;font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;font-weight:600;text-shadow:0 0 10px rgba(34,211,238,.4)}

/* ============================================================================
   PLANET DATA PANEL — telemetry crosshair next to copy
   ============================================================================ */
.planet-data{position:relative;display:flex;flex-direction:column;gap:18px;max-width:380px;margin:0 auto;width:100%}
.planet-data__crosshair{position:relative;aspect-ratio:1/1;background:radial-gradient(60% 60% at 50% 50%,rgba(34,211,238,.06),transparent 60%);border:1px solid rgba(34,211,238,.25);border-radius:1px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;backdrop-filter:blur(6px)}
.planet-data__crosshair--rust{border-color:rgba(217,70,239,.28);background:radial-gradient(60% 60% at 50% 50%,rgba(217,70,239,.06),transparent 60%)}
.planet-data__crosshair--ochre{border-color:rgba(253,224,71,.28);background:radial-gradient(60% 60% at 50% 50%,rgba(253,224,71,.05),transparent 60%)}
.ch{position:absolute;width:18px;height:18px;border-color:var(--cyan)}
.planet-data__crosshair--rust .ch{border-color:var(--magenta)}
.planet-data__crosshair--ochre .ch{border-color:var(--star)}
.ch--tl{top:-1px;left:-1px;border-top:1.2px solid;border-left:1.2px solid}
.ch--tr{top:-1px;right:-1px;border-top:1.2px solid;border-right:1.2px solid}
.ch--bl{bottom:-1px;left:-1px;border-bottom:1.2px solid;border-left:1.2px solid}
.ch--br{bottom:-1px;right:-1px;border-bottom:1.2px solid;border-right:1.2px solid}
.planet-data__name{font-family:var(--serif);font-style:italic;font-weight:600;font-size:42px;color:var(--paper);letter-spacing:.04em}
.planet-data__id{margin-top:6px;font:500 10px/1 var(--mono);letter-spacing:.32em;text-transform:uppercase;color:var(--paper-faint)}
.planet-data__readout{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:1px;overflow:hidden}
.planet-data__readout li{display:flex;justify-content:space-between;gap:8px;padding:10px 14px;background:rgba(6,6,26,.65);font:500 10px/1.4 var(--mono);letter-spacing:.18em;text-transform:uppercase}
.planet-data__readout li span:first-child{color:var(--paper-faint)}
.planet-data__readout li span:last-child{color:var(--paper)}

/* ============================================================================
   SATURN HEADLINE GRID
   ============================================================================ */
.saturn-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:clamp(28px,3vw,40px);max-width:880px;width:100%;background:var(--line);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.saturn-meta__col{display:flex;flex-direction:column;gap:8px;padding:22px 18px;background:rgba(6,6,26,.7);backdrop-filter:blur(14px);text-align:center}
.saturn-meta__k{font:500 10px/1 var(--mono);letter-spacing:.3em;text-transform:uppercase;color:var(--paper-faint)}
.saturn-meta__v{font-family:var(--serif);font-style:italic;font-weight:400;font-size:18px;color:var(--paper);letter-spacing:-.005em;line-height:1.3}
.saturn-meta__v.feature{font-family:var(--mono);font-style:normal;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--star);font-weight:600;text-shadow:0 0 10px rgba(253,224,71,.45)}
.saturn-quote{margin-top:36px;font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(18px,1.7vw,26px);color:var(--paper-mute);max-width:640px;text-align:center;line-height:1.4}
.saturn-quote em{color:var(--paper);font-style:italic}

/* ============================================================================
   TIER CARDS — three boarding tiers
   ============================================================================ */
.tier-grid{margin-top:clamp(32px,4vw,56px);display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px);max-width:1180px;margin-left:auto;margin-right:auto}
.tier{position:relative;display:flex;flex-direction:column;gap:18px;padding:32px 28px;background:linear-gradient(160deg,rgba(34,211,238,.06) 0%,rgba(6,6,26,.65) 100%);border:1px solid var(--line);border-radius:14px;backdrop-filter:blur(18px) saturate(150%);box-shadow:0 30px 70px -25px rgba(0,0,0,.7),inset 0 1px 0 rgba(167,180,255,.10);transition:transform .55s var(--ease-cosmic),border-color .55s var(--ease),box-shadow .55s var(--ease)}
.tier:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.4);box-shadow:0 40px 80px -25px rgba(34,211,238,.32),inset 0 1px 0 rgba(167,180,255,.18)}
.tier--feature{background:linear-gradient(160deg,rgba(217,70,239,.16) 0%,rgba(34,211,238,.08) 60%,rgba(6,6,26,.65) 100%);border-color:rgba(217,70,239,.36)}
.tier--feature:hover{border-color:rgba(217,70,239,.62);box-shadow:0 40px 80px -25px rgba(217,70,239,.44),inset 0 1px 0 rgba(232,121,249,.22)}
.tier header{display:flex;align-items:center;gap:10px}
.tier__id{font-family:var(--serif);font-style:italic;font-size:20px;color:var(--cyan)}
.tier--feature .tier__id{color:var(--magenta)}
.tier h3{font-family:var(--serif);font-style:italic;font-weight:600;font-size:32px;letter-spacing:-.005em;color:var(--paper)}
.tier__pill{margin-left:auto;font:600 9px/1 var(--mono);letter-spacing:.28em;text-transform:uppercase;color:var(--magenta);padding:6px 9px;border:1px solid rgba(217,70,239,.4);border-radius:1px;background:rgba(217,70,239,.10)}
.tier__price{display:flex;align-items:baseline;gap:6px;color:var(--paper)}
.tier__price span{font-family:var(--serif);font-style:italic;font-weight:600;font-size:64px;letter-spacing:-.02em;background:linear-gradient(180deg,#fdfcfa 0%,#67e8f9 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.tier--feature .tier__price span{background:linear-gradient(180deg,#fdfcfa 0%,#e879f9 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.tier__price small{font:500 11px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--paper-faint)}
.tier__sub{font-size:13.5px;color:var(--paper-mute);font-weight:300;line-height:1.55}
.tier ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:13.5px;color:var(--paper);font-weight:300;border-top:1px solid var(--line);padding-top:18px;flex:1}
.tier ul li{line-height:1.45}
.tier__cta{margin-top:8px;padding:14px 20px;font:600 11px/1 var(--mono);letter-spacing:.28em;text-transform:uppercase;color:var(--paper);background:rgba(34,211,238,.05);border:1px solid var(--line);border-radius:4px;transition:all .4s var(--ease)}
.tier__cta:hover{background:rgba(34,211,238,.14);border-color:rgba(34,211,238,.42);transform:translateY(-1px)}
.tier__cta--feature{background:linear-gradient(135deg,#d946ef,#22d3ee);color:var(--void);border-color:transparent;font-weight:700;box-shadow:0 12px 32px -8px rgba(217,70,239,.55)}
.tier__cta--feature:hover{background:linear-gradient(135deg,#e879f9,#67e8f9);box-shadow:0 18px 42px -10px rgba(217,70,239,.75);color:var(--void)}

/* Reach row */
.reach-row{display:flex;gap:14px;margin-top:48px;flex-wrap:wrap;justify-content:center}
.reach-btn{padding:16px 28px;font:600 12px/1 var(--mono);letter-spacing:.28em;text-transform:uppercase;color:var(--paper);border:1px solid var(--line);border-radius:4px;background:rgba(6,6,26,.55);backdrop-filter:blur(14px);transition:all .35s var(--ease)}
.reach-btn:hover{border-color:rgba(34,211,238,.45);background:rgba(34,211,238,.1);transform:translateY(-1px)}
.reach-btn--primary{background:linear-gradient(135deg,#22d3ee,#d946ef);color:var(--void);border-color:transparent;font-weight:700;box-shadow:0 12px 30px -10px rgba(34,211,238,.55)}
.reach-btn--primary:hover{background:linear-gradient(135deg,#67e8f9,#e879f9);box-shadow:0 18px 40px -10px rgba(34,211,238,.75);color:var(--void)}

.foot{margin-top:64px;display:flex;align-items:center;gap:18px;font:600 10px/1 var(--mono);letter-spacing:.26em;text-transform:uppercase;color:var(--paper-faint);justify-content:center}
.foot__line{flex:1;min-width:60px;height:1px;background:linear-gradient(90deg,transparent,rgba(167,180,255,.32),transparent);max-width:240px}

/* ============================================================================
   GATE — cosmic loading
   ============================================================================ */
.gate{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:rgba(2,2,10,.96);backdrop-filter:blur(28px);transition:opacity 1.1s var(--ease-cosmic),visibility 1.1s}
.gate.is-open{opacity:0;visibility:hidden;pointer-events:none}
.gate__bg{position:absolute;inset:0;background:radial-gradient(80% 60% at 50% 50%,rgba(34,211,238,.14) 0%,transparent 60%);animation:gateBgPulse 3.6s ease-in-out infinite}
@keyframes gateBgPulse{0%,100%{opacity:.65}50%{opacity:1}}
.gate__rings{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.gring{position:absolute;border-radius:50%;border:1px solid rgba(34,211,238,.18);animation:gringSpin 28s linear infinite}
.gring--1{width:280px;height:280px;border-color:rgba(34,211,238,.22)}
.gring--2{width:420px;height:420px;border-color:rgba(217,70,239,.18);animation-duration:42s;animation-direction:reverse}
.gring--3{width:580px;height:580px;border-color:rgba(253,224,71,.10);animation-duration:60s;border-style:dashed}
@keyframes gringSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

.gate__inner{position:relative;display:flex;flex-direction:column;align-items:center;gap:20px;max-width:460px;text-align:center;padding:0 32px;z-index:2}
.gate__loading{font:500 10px/1 var(--mono);letter-spacing:.32em;text-transform:uppercase;color:var(--paper-mute);display:flex;align-items:center;gap:8px}
.gate__loading .dots{display:inline-flex;gap:3px}
.gate__loading .dots i{display:inline-block;width:3px;height:3px;border-radius:50%;background:var(--cyan);animation:gdots 1.4s ease-in-out infinite}
.gate__loading .dots i:nth-child(2){animation-delay:.2s;background:var(--magenta)}
.gate__loading .dots i:nth-child(3){animation-delay:.4s;background:var(--star)}
@keyframes gdots{0%,80%,100%{opacity:.25}40%{opacity:1}}

.gate__progress{position:relative;width:300px;height:2px;background:rgba(167,180,255,.10);overflow:visible;margin-top:6px}
.gate__progress-bar{position:absolute;inset:0;width:0%;background:linear-gradient(90deg,var(--cyan),var(--magenta) 60%,var(--star));transition:width .45s var(--ease-cosmic);box-shadow:0 0 14px rgba(34,211,238,.55)}
.gate__progress-pct{position:absolute;right:-2px;top:8px;font:500 9px/1 var(--mono);letter-spacing:.28em;color:var(--paper-faint)}

.gate__mark{width:108px;height:108px;filter:drop-shadow(0 0 28px rgba(34,211,238,.5)) drop-shadow(0 0 38px rgba(217,70,239,.25));margin-top:8px;animation:brandSlowSpin 36s linear infinite}
.gate__title{font-family:var(--serif);font-style:italic;font-weight:600;font-size:54px;letter-spacing:.04em;color:var(--paper);margin-top:8px;background:linear-gradient(180deg,#fdfcfa,#67e8f9 60%,#d946ef);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.gate__sub{font-family:var(--serif);font-style:italic;font-size:16px;color:var(--paper-mute);font-weight:400}
.gate__sub em{color:var(--cyan-2)}
.gate__btns{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap;justify-content:center}
.gate__btn{padding:14px 22px;min-height:48px;min-width:170px;font:600 11px/1 var(--mono);letter-spacing:.26em;text-transform:uppercase;color:var(--paper);border:1px solid var(--line);border-radius:4px;background:rgba(6,6,26,.65);transition:all .35s var(--ease);touch-action:manipulation}
.gate__btn:hover{border-color:rgba(34,211,238,.42);background:rgba(34,211,238,.08)}
.gate__btn--primary{background:linear-gradient(135deg,#22d3ee,#d946ef);color:var(--void);border-color:transparent;font-weight:700;box-shadow:0 12px 30px -10px rgba(34,211,238,.55)}
.gate__btn--primary:hover{background:linear-gradient(135deg,#67e8f9,#e879f9);box-shadow:0 18px 40px -10px rgba(34,211,238,.75);color:var(--void)}
.gate__small{margin-top:10px;font-size:11.5px;color:var(--paper-faint);font-weight:300;letter-spacing:.04em;line-height:1.5;max-width:380px}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */
@media (max-width:1024px){
  .two-col,.two-col--rev{grid-template-columns:1fr}
  .planet-data{margin-top:36px;max-width:420px}
  .saturn-meta{grid-template-columns:repeat(2,1fr)}
  .tier-grid{grid-template-columns:1fr;max-width:420px}
}
@media (max-width:720px){
  .orbit-rail{left:24px;right:24px;font-size:9px;letter-spacing:.18em}
  .brand-fixed{left:24px}
  .audio-toggle{right:24px}
  .stop-indicator{left:24px;bottom:30px}
  .scroll-cue{display:none}
  .scene{padding:clamp(80px,10vh,120px) 24px}
  .display{font-size:clamp(64px,16vw,112px)}
  .display--md{font-size:clamp(46px,11vw,76px)}
  .orbit-corners{inset:18px}
  .ephemeris-rail{font-size:8px;opacity:.16}
  .coord-chip{font-size:9px}
  .ephem__bar{font-size:10px;letter-spacing:.18em;gap:28px}
  .stop-card{grid-template-columns:1fr;max-width:100%}
  .saturn-meta{grid-template-columns:1fr;max-width:360px;margin-left:auto;margin-right:auto}
  .foot{flex-direction:column;align-items:center;gap:8px}
  .foot__line{display:none}
  .gate__progress{width:240px}
  .gate__title{font-size:42px}
  .gring--3{width:360px;height:360px}
  .gring--2{width:280px;height:280px}
  .gring--1{width:200px;height:200px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  [data-reveal]{opacity:1;transform:none;filter:none}
}