/* ============================================================
   MACH 25 — The Rocket Archive
   Design system: void-black canvas, exhaust-heat accent,
   telemetry mono HUD, hairline glass panels.
   ============================================================ */

:root{
  /* --- primitives --- */
  --void:#05070d;
  --void-2:#080b13;
  --panel:#0c1019;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --ink:#e9edf6;
  --ink-2:#aab3c4;
  --ink-3:#6e7789;
  --heat:#ff5a1f;
  --heat-2:#ffb347;
  --heat-3:#ff8a3d;
  --ice:#5fe3ff;
  --ice-2:#8ff0ff;
  --ok:#41d98d;
  --warn:#ffd166;

  --r-sm:6px; --r:12px; --r-lg:20px;
  --ff-display:"Space Grotesk","Inter",system-ui,sans-serif;
  --ff-body:"Inter",system-ui,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,monospace;
  --ff-impact:"Anton",var(--ff-display);

  --pad:clamp(20px,5vw,80px);
  --nav-h:64px;

  --ease:cubic-bezier(.16,.84,.24,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--void);color:var(--ink);
  font-family:var(--ff-body);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
/* During boot, lock the scroll. The lock must live on <html> — the viewport
   scrolls the root element, so overflow:hidden on body alone does not stop it. */
html:has(body.is-loading){overflow:hidden}
body.is-loading{overflow:hidden;height:100vh}
img,canvas,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0}
a{color:inherit;text-decoration:none}
::selection{background:var(--heat);color:#fff}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:1px solid var(--heat);outline-offset:3px}

/* scrollbars */
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:var(--void)}
::-webkit-scrollbar-thumb{background:#1c2434;border-radius:9px}
::-webkit-scrollbar-thumb:hover{background:#2b364c}

/* ============================================================
   FX LAYERS
   ============================================================ */
.fx-grain{
  position:fixed;inset:-50%;z-index:9000;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grainShift 1s steps(3) infinite;
}
@keyframes grainShift{
  0%{transform:translate(0,0)}33%{transform:translate(-2%,1%)}66%{transform:translate(1%,-2%)}100%{transform:translate(0,0)}
}
.fx-vignette{
  position:fixed;inset:0;z-index:8000;pointer-events:none;
  background:radial-gradient(120% 90% at 50% 40%,transparent 40%,rgba(2,3,7,.55) 100%);
}

/* ============================================================
   CURSOR
   ============================================================ */
.cursor{position:fixed;left:0;top:0;z-index:9500;pointer-events:none;mix-blend-mode:difference}
.cursor-on body{cursor:none}
.cursor-on button{cursor:none}
.cursor-on a{cursor:none}
.cursor__dot{
  position:absolute;width:6px;height:6px;margin:-3px;border-radius:50%;
  background:#fff;transition:width .25s var(--ease),height .25s var(--ease),opacity .25s;
}
.cursor__ring{
  position:absolute;width:34px;height:34px;margin:-17px;border-radius:50%;
  border:1px solid rgba(255,255,255,.55);transition:transform .18s var(--ease),width .25s var(--ease),height .25s var(--ease),border-color .25s,opacity .3s;
}
.cursor.hot .cursor__dot{width:0;height:0}
.cursor.hot .cursor__ring{width:56px;height:56px;margin:-28px;border-color:#fff;background:rgba(255,255,255,.06)}
.cursor.hide{opacity:0}
@media (hover:none){ .cursor{display:none} body{cursor:auto} button{cursor:pointer} a{cursor:pointer} }

/* ============================================================
   BOOT LOADER
   ============================================================ */
#boot{
  position:fixed;inset:0;z-index:9999;background:var(--void);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .7s var(--ease),visibility .7s;
}
#boot.done{opacity:0;visibility:hidden}
.boot__inner{width:min(560px,86vw);text-align:center}
.boot__brand{
  font-family:var(--ff-display);font-weight:700;font-size:clamp(34px,7vw,64px);
  letter-spacing:.14em;color:var(--ink);
}
.boot__bar{height:2px;background:rgba(255,255,255,.1);margin:26px 0 14px;overflow:hidden}
.boot__fill{height:100%;width:0%;background:linear-gradient(90deg,var(--heat),var(--heat-2));transition:width .3s var(--ease)}
.boot__log{
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;color:var(--ink-3);
  min-height:16px;text-transform:uppercase;
}

/* ============================================================
   SCROLL PROGRESS
   ============================================================ */
.scrollprog{
  position:fixed;top:0;left:0;height:2px;width:100%;z-index:7000;
  background:linear-gradient(90deg,var(--heat),var(--heat-2),var(--ice));
  transform:scaleX(0);transform-origin:0 0;
}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:6000;height:var(--nav-h);
  display:flex;align-items:center;gap:clamp(10px,3vw,40px);padding:0 var(--pad);
  background:linear-gradient(180deg,rgba(5,7,13,.92),rgba(5,7,13,.55) 70%,transparent);
  backdrop-filter:blur(6px);border-bottom:1px solid transparent;
  transition:border-color .4s var(--ease),background .4s var(--ease);
}
.nav.solid{border-bottom-color:var(--line);background:rgba(5,7,13,.86)}
.nav__brand{display:flex;align-items:center;gap:10px;font-family:var(--ff-display);font-weight:700;letter-spacing:.1em;font-size:15px}
.nav__brand-mark{width:16px;height:16px;position:relative;flex:none}
.nav__brand-mark::before,.nav__brand-mark::after{content:"";position:absolute;inset:0}
.nav__brand-mark::before{border:1.5px solid var(--heat);transform:rotate(45deg)}
.nav__brand-mark::after{background:var(--heat);inset:5px;transform:rotate(45deg)}
.nav__brand-num{color:var(--heat)}
.nav__links{display:flex;gap:clamp(6px,1.6vw,20px);margin-right:auto;flex-wrap:wrap}
.nav__links a{
  font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);padding:8px 6px;position:relative;transition:color .25s;
}
.nav__links a i{font-style:normal;color:var(--heat);margin-right:5px;font-size:9px;opacity:.8}
.nav__links a::after{content:"";position:absolute;left:6px;right:6px;bottom:4px;height:1px;background:var(--heat);transform:scaleX(0);transform-origin:0;transition:transform .3s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__status{
  display:flex;align-items:center;gap:8px;font-family:var(--ff-mono);font-size:10px;
  letter-spacing:.14em;color:var(--ink-2);border:1px solid var(--line);border-radius:99px;
  padding:7px 12px;background:rgba(255,255,255,.02);white-space:nowrap;
}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(65,217,141,.6);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(65,217,141,.5)}70%{box-shadow:0 0 0 9px rgba(65,217,141,0)}100%{box-shadow:0 0 0 0 rgba(65,217,141,0)}}
@media (max-width:1080px){ .nav__links{display:none} }

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;height:100svh;min-height:640px;overflow:hidden;isolation:isolate}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%}
.hero__scrim{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(90% 70% at 50% 110%,rgba(255,90,31,.14),transparent 60%),
    radial-gradient(60% 50% at 82% 12%,rgba(95,227,255,.07),transparent 70%),
    linear-gradient(180deg,rgba(5,7,13,.72) 0%,rgba(5,7,13,.12) 34%,rgba(5,7,13,.55) 82%,var(--void) 100%);
}
.hero__hud{position:absolute;display:flex;flex-direction:column;gap:2px;font-family:var(--ff-mono);z-index:3;pointer-events:none}
.hud-line{font-size:10.5px;letter-spacing:.16em;color:var(--ink-2);text-transform:uppercase}
.hud-line.dim{color:var(--ink-3)}
.hero__hud--tl{top:calc(var(--nav-h) + 26px);left:var(--pad)}
.hero__hud--tr{top:calc(var(--nav-h) + 26px);right:var(--pad);text-align:right}
.hero__hud--bl{bottom:34px;left:var(--pad)}
.hero__hud--br{bottom:34px;right:var(--pad);text-align:right}
.hero__content{
  position:relative;z-index:4;height:100%;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;padding:0 20px;
}
.hero__eyebrow{
  display:flex;align-items:center;gap:14px;font-family:var(--ff-mono);font-size:11px;
  letter-spacing:.34em;color:var(--ink-2);text-transform:uppercase;margin-bottom:clamp(16px,3vh,30px);
}
.hero__eyebrow .rule{width:clamp(28px,6vw,64px);height:1px;background:linear-gradient(90deg,transparent,var(--heat))}
.hero__eyebrow .rule:last-child{background:linear-gradient(90deg,var(--heat),transparent)}
.hero__title{
  font-family:var(--ff-display);font-weight:700;line-height:.86;
  letter-spacing:-.03em;text-transform:uppercase;
  font-size:clamp(64px,15.5vw,232px);
  display:flex;flex-direction:column;gap:.02em;
}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line__in{display:block;transform:translateY(110%);transition:transform 1.1s var(--ease)}
.hero__title .line--sm{font-size:clamp(15px,2.9vw,38px);letter-spacing:.06em;font-weight:500;color:var(--ink-2)}
body.ready .hero__title .line__in{transform:translateY(0)}
body.ready .hero__title .line:nth-child(2) .line__in{transition-delay:.1s}
body.ready .hero__title .line:nth-child(3) .line__in{transition-delay:.2s}
.hero__sub{
  max-width:min(620px,92vw);margin-top:clamp(20px,3.4vh,34px);color:var(--ink-2);
  font-size:clamp(14px,1.35vw,17.5px);line-height:1.7;
}
.hero__cta{display:flex;gap:14px;margin-top:clamp(24px,3.6vh,40px);flex-wrap:wrap;justify-content:center}
.hero__scroll{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:4;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.3em;color:var(--ink-3);
}
.hero__scroll-track{width:1px;height:52px;background:rgba(255,255,255,.14);position:relative;overflow:hidden}
.hero__scroll-track i{position:absolute;top:0;left:0;width:100%;height:40%;background:linear-gradient(180deg,var(--heat),transparent);animation:scrollDrip 2s var(--ease) infinite}
@keyframes scrollDrip{0%{transform:translateY(-100%)}100%{transform:translateY(260%)}}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:10px;overflow:hidden;
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  padding:14px 24px;border-radius:99px;border:1px solid var(--line-2);color:var(--ink);
  transition:transform .3s var(--ease),border-color .3s,color .3s;
}
.btn span{position:relative;z-index:1}
.btn__arr{width:15px;height:15px;position:relative;z-index:1;transition:transform .35s var(--ease)}
.btn:hover{transform:translateY(-2px);border-color:var(--heat)}
.btn:hover .btn__arr{transform:translateX(4px)}
.btn--hot{border-color:transparent;background:linear-gradient(120deg,var(--heat),var(--heat-3) 55%,var(--heat-2));color:#1a0a02;font-weight:700}
.btn--hot:hover{box-shadow:0 12px 40px -12px rgba(255,90,31,.7)}
.btn--ghost{background:rgba(255,255,255,.02)}
.btn--ghost:hover{color:#fff}
.btn--sm{padding:10px 16px;font-size:10px}
.btn--ghost.on{border-color:var(--heat);color:var(--heat-2);background:rgba(255,90,31,.08)}

/* ============================================================
   SECTION SHELL
   ============================================================ */
.sec{padding:clamp(90px,13vh,170px) var(--pad);position:relative;border-top:1px solid var(--line)}
.sec__head{display:flex;align-items:baseline;gap:clamp(14px,3vw,40px);margin-bottom:clamp(38px,6vh,72px);flex-wrap:wrap}
.sec__num{
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.2em;color:var(--heat);
  border:1px solid rgba(255,90,31,.35);border-radius:99px;padding:6px 12px;background:rgba(255,90,31,.06);
}
.sec__title{
  font-family:var(--ff-display);font-weight:700;text-transform:uppercase;
  font-size:clamp(40px,7.5vw,110px);line-height:.9;letter-spacing:-.03em;
  display:flex;flex-direction:column;
}
.sec__title-sub{
  font-family:var(--ff-mono);font-weight:400;font-size:clamp(11px,1.1vw,13px);
  letter-spacing:.26em;color:var(--ink-3);margin-top:clamp(10px,1.6vh,18px);
}
.sec::before{
  content:"";position:absolute;top:-1px;left:var(--pad);width:clamp(60px,12vw,160px);height:2px;
  background:linear-gradient(90deg,var(--heat),transparent);
}

/* ============================================================
   01 PULSE
   ============================================================ */
.pulse__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.stat{background:#0c1019;padding:clamp(20px,2.4vw,32px);position:relative;transition:background .35s}
.stat:hover{background:#111827}
.stat__k{
  font-family:var(--ff-mono);font-size:10px;letter-spacing:.2em;color:var(--ink-3);
  text-transform:uppercase;
  /* a 3-line label pushes its card's number below the row's baseline —
     clamp every label to one line so all digits align */
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.stat__v{
  font-family:var(--ff-display);font-weight:700;font-size:clamp(34px,4vw,54px);
  line-height:1;margin:14px 0 6px;letter-spacing:-.02em;font-variant-numeric:tabular-nums;
}
/* the unit is a separate line, not an inline suffix: at 205px card width
   "15,997active" ran together into one smudge and clipped the card edge */
.stat__v .u{
  display:block;margin:6px 0 0;
  font-size:clamp(11px,.8vw,13px);letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);font-weight:600;font-family:var(--ff-mono);
}
.stat__d{font-size:13px;color:var(--ink-2);line-height:1.5}
.stat__spark{
  display:block;width:100%;height:30px;margin-top:12px;opacity:.8;
}
.pulse__foot{margin-top:22px;font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;color:var(--ink-3)}

/* live "now" strip */
.pulse__live{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  margin-bottom:20px;padding:12px 20px;
  border:1px solid var(--line-2);border-radius:var(--r);
  background:linear-gradient(90deg,rgba(255,90,31,.06),rgba(12,16,25,.7) 42%);
  font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;color:var(--ink-2);
}
.pulse__live .pl__item{display:inline-flex;align-items:baseline;gap:8px;white-space:nowrap;min-width:0}
.pulse__live b{color:var(--ink);font-weight:500;letter-spacing:.04em}
.pulse__live .pl__sub{color:var(--ink-3);font-size:10px;letter-spacing:.16em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.pulse__live .pl__vs{color:var(--ink-3);font-size:10px;letter-spacing:.12em;white-space:nowrap}
.pulse__live .pl__live{display:inline-flex;align-items:center;gap:6px;color:var(--ok);font-size:10px;letter-spacing:.18em}
.pulse__live .pl__live i{width:5px;height:5px;border-radius:50%;background:var(--ok);box-shadow:0 0 7px var(--ok);animation:plPulse 1.6s ease-in-out infinite}
.pulse__live .pl__cd{color:var(--heat-2);letter-spacing:.06em}
.pulse__live .pl__sep{width:1px;height:16px;background:var(--line-2)}
@keyframes plPulse{0%,100%{opacity:1}50%{opacity:.25}}

/* ============================================================
   02 LINEAGE
   ============================================================ */
.lineage{position:relative}

/* launch-site dot map */
.smap{
  position:relative;margin:0 0 14px;border:1px solid var(--line);border-radius:var(--r-lg);
  background:radial-gradient(120% 100% at 50% 0,#0a0f1b,#060912);
  padding:14px 18px 10px;overflow:hidden;
}
.smap::before{
  content:"LAUNCH SITES";position:absolute;top:10px;left:18px;
  font-family:var(--ff-mono);font-size:8.5px;letter-spacing:.24em;color:var(--ink-3);
}
.smap__svg{display:block;width:100%;max-height:clamp(190px,22vh,300px);height:auto;color:#263042}
.smap__grid line{stroke:rgba(120,140,180,.07);stroke-width:1}
.smap__sites .smap__site{fill:var(--ice);transition:opacity .3s var(--ease)}
.smap__sites .smap__site text{
  fill:var(--ink-2);font-family:var(--ff-mono);font-size:9px;letter-spacing:.14em;
  opacity:.75;paint-order:stroke;stroke:#060912;stroke-width:2.5px;
}
.smap__site--hot{fill:var(--heat-2)}
.smap__ring{
  fill:none;stroke:var(--heat);stroke-width:1;opacity:.5;
  transform-box:fill-box;transform-origin:center;
  animation:smapPing 2.6s ease-out infinite;
}
@keyframes smapPing{
  0%{transform:scale(.55);opacity:.65}
  70%{transform:scale(1.5);opacity:0}
  100%{transform:scale(1.5);opacity:0}
}
.smap__site.is-up{fill:#fff}
.smap__site.is-up text{opacity:1;fill:var(--ink)}
.ev.is-up{border-color:var(--heat)!important;box-shadow:0 0 0 1px var(--heat),0 14px 40px -18px rgba(255,90,31,.6)}
.ev.is-flash{animation:evFlash 1.6s ease-out}
@keyframes evFlash{0%,40%{box-shadow:0 0 0 2px var(--heat),0 0 34px -6px rgba(255,90,31,.8)}100%{box-shadow:none}}
.lineage__track{
  display:flex;gap:clamp(18px,2.4vw,34px);overflow-x:auto;overflow-y:hidden;
  padding:30px 4px 34px;scroll-snap-type:x mandatory;
  scrollbar-width:thin;scrollbar-color:rgba(255,90,31,.45) rgba(255,255,255,.05);
  cursor:grab;
}
.lineage__track:active{cursor:grabbing}
.lineage__track::-webkit-scrollbar{display:block;height:6px}
.lineage__track::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:6px}
.lineage__track::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--heat),var(--heat-2));border-radius:6px}
.lineage__track::-webkit-scrollbar-thumb:hover{background:linear-gradient(90deg,#ff7a3d,#ffd9a8)}
.ev{
  flex:0 0 clamp(250px,26vw,330px);scroll-snap-align:start;position:relative;
  border:1px solid var(--line);border-radius:var(--r);padding:20px;background:linear-gradient(180deg,#0d1220,#090d16);
  display:flex;flex-direction:column;gap:10px;transition:transform .4s var(--ease),border-color .4s;
}
.ev:hover{transform:translateY(-6px);border-color:var(--line-2)}
.ev::before{content:"";position:absolute;top:-1px;left:20px;right:20px;height:2px;background:linear-gradient(90deg,var(--heat),transparent)}
.ev[data-kind="failure"]::before{background:linear-gradient(90deg,#ff4d4d,transparent)}
.ev[data-kind="first"]::before{background:linear-gradient(90deg,var(--ice),transparent)}
.ev__date{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;color:var(--heat-2)}
.ev__title{font-family:var(--ff-display);font-weight:600;font-size:clamp(17px,1.5vw,21px);line-height:1.2;letter-spacing:-.01em}
.ev__era{font-family:var(--ff-mono);font-size:9px;letter-spacing:.18em;color:var(--ink-3);text-transform:uppercase}
.ev__desc{font-size:12.5px;color:var(--ink-2);line-height:1.55;flex:1}
.ev__meta{display:flex;gap:8px;flex-wrap:wrap;font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.1em;color:var(--ink-3)}
.ev__meta b{color:var(--ink-2);font-weight:500}
.ev__impact{position:absolute;top:16px;right:16px;font-family:var(--ff-mono);font-size:9px;color:var(--ink-3)}
.lineage__hint{
  font-family:var(--ff-mono);font-size:10px;letter-spacing:.18em;color:var(--ink-3);
  text-transform:uppercase;margin-bottom:4px;transition:opacity .5s var(--ease);
}
.lineage__hint.gone{opacity:0;pointer-events:none}
.lineage__eras{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:6px}
.chip-era{
  font-family:var(--ff-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);border:1px solid var(--line);border-radius:100px;padding:6px 13px;
  display:inline-flex;align-items:center;gap:7px;cursor:pointer;
  background:rgba(255,255,255,.015);
  transition:color .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);
}
.chip-era i{font-style:normal;font-size:9px;opacity:.7;letter-spacing:.06em}
.chip-era:hover{color:var(--ink);border-color:var(--line-2)}
.chip-era[aria-pressed="true"]{
  color:var(--void);border-color:var(--heat);background:var(--heat);
}
.chip-era[aria-pressed="true"] i{opacity:.75}
.lineage__rail{height:3px;background:rgba(255,255,255,.07);border-radius:3px;overflow:hidden}
.lineage__progress{height:100%;width:20%;background:linear-gradient(90deg,var(--heat),var(--heat-2));border-radius:3px}

/* ============================================================
   03 FLEET
   ============================================================ */
.fleet{display:grid;grid-template-columns:clamp(320px,26vw,400px) minmax(0,1fr);gap:clamp(16px,2vw,28px);align-items:stretch}
.fleet__stage{
  position:relative;min-height:clamp(620px,92vh,1120px);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;background:
    radial-gradient(70% 60% at 50% 115%,rgba(255,90,31,.12),transparent 65%),
    radial-gradient(80% 100% at 50% 0%,#0d1322,#06080f 70%);
}
#fleetCanvas{position:absolute;inset:0;width:100%;height:100%;cursor:grab}
#fleetCanvas:active{cursor:grabbing}
.fleet__ruler{position:absolute;left:18px;top:0;bottom:0;width:60px;pointer-events:none}
.fleet__ruler .tick{position:absolute;left:0;right:0;border-top:1px solid rgba(255,255,255,.18)}
.fleet__ruler .tick span{position:absolute;left:0;top:-16px;font-family:var(--ff-mono);font-size:9px;color:var(--ink-3);letter-spacing:.08em}
.fleet__ruler .tick::after{content:"";position:absolute;left:0;top:-1px;width:8px;border-top:1px solid var(--heat)}
.fleet__hint{
  position:absolute;bottom:14px;right:16px;font-family:var(--ff-mono);font-size:9.5px;
  letter-spacing:.16em;color:var(--ink-3);pointer-events:none;
}
/* on-stage telemetry overlay */
.telem{
  position:absolute;top:16px;right:16px;width:clamp(190px,15vw,240px);
  pointer-events:none;z-index:4;
  border:1px solid var(--line-2);border-radius:var(--r);
  background:linear-gradient(180deg,rgba(10,14,23,.92),rgba(6,9,15,.88));
  backdrop-filter:blur(6px);
  padding:14px 16px;font-family:var(--ff-mono);
  box-shadow:0 18px 44px -22px rgba(0,0,0,.9);
}
.telem__head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
.telem__name{font-size:11px;letter-spacing:.14em;color:var(--ink);font-weight:500}
.telem__live{display:inline-flex;align-items:center;gap:5px;font-size:8px;letter-spacing:.18em;color:var(--ok)}
.telem__live i{width:5px;height:5px;border-radius:50%;background:var(--ok);box-shadow:0 0 7px var(--ok);animation:telemPulse 1.6s ease-in-out infinite}
@keyframes telemPulse{0%,100%{opacity:1}50%{opacity:.25}}
.telem__row{display:flex;justify-content:space-between;gap:12px;font-size:9.5px;letter-spacing:.1em;color:var(--ink-3);padding:3.5px 0}
.telem__row b{color:var(--ink);font-weight:500;letter-spacing:.04em}
.telem__foot{margin-top:10px;padding-top:9px;border-top:1px solid var(--line);font-size:9px;letter-spacing:.1em;color:var(--heat-2);line-height:1.5}
.fleet__panel{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(20px,2vw,30px);
  background:linear-gradient(180deg,#0d1220,#080b13);display:flex;flex-direction:column;gap:18px;
}
.fp__head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.fp__eyebrow{font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.22em;color:var(--heat-2);text-transform:uppercase}
.fp__name{font-family:var(--ff-display);font-weight:700;font-size:clamp(24px,2.5vw,34px);line-height:1.05;letter-spacing:-.02em;margin-top:6px}
.fp__meta{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.1em;color:var(--ink-3);margin-top:7px;text-transform:uppercase}
.fp__tag{
  font-family:var(--ff-mono);font-size:9px;letter-spacing:.16em;padding:6px 10px;border-radius:99px;
  border:1px solid var(--line-2);color:var(--ink-2);white-space:nowrap;text-transform:uppercase;
}
.fp__tag.active{color:var(--ok);border-color:rgba(65,217,141,.4);background:rgba(65,217,141,.07)}
.fp__tag.retired{color:var(--ink-3)}
.fp__tag.planned{color:var(--ice);border-color:rgba(95,227,255,.35);background:rgba(95,227,255,.06)}
.fp__notes{font-size:13.5px;color:var(--ink-2);line-height:1.65}
.fp__specs{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r)}
.spec{background:#0c1019;padding:13px 14px}
.spec__k{font-family:var(--ff-mono);font-size:9px;letter-spacing:.16em;color:var(--ink-3);text-transform:uppercase}
.spec__v{font-family:var(--ff-display);font-weight:600;font-size:clamp(16px,1.5vw,20px);margin-top:5px;font-variant-numeric:tabular-nums}
.spec__v small{font-size:.55em;color:var(--ink-3);font-weight:400;margin-left:3px}
.fp__bar{border-top:1px solid var(--line);padding-top:16px}
.fp__bar .spec__k{margin-bottom:10px}
.fp__bar-track{height:8px;background:rgba(255,255,255,.07);border-radius:8px;overflow:hidden}
.fp__bar-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--heat),var(--heat-2));border-radius:8px;transition:width 1s var(--ease)}
.fp__bar-note{font-family:var(--ff-mono);font-size:9.5px;color:var(--ink-3);margin-top:8px;letter-spacing:.08em}

.fleet__controls{margin-top:clamp(18px,2.4vh,28px);display:flex;flex-direction:column;gap:16px}
.fleet__chips{display:flex;gap:9px;flex-wrap:wrap}
.chip{
  font-family:var(--ff-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  padding:9px 14px;border-radius:99px;border:1px solid var(--line);color:var(--ink-3);
  transition:all .28s var(--ease);white-space:nowrap;
}
.chip:hover{color:var(--ink);border-color:var(--line-2)}
.chip.on{background:var(--heat);border-color:var(--heat);color:#1a0a02;font-weight:700}
.chip.cmp{border-color:var(--ice);color:var(--ice)}
.fleet__actions{display:flex;gap:10px;flex-wrap:wrap}
.compare{
  margin-top:clamp(20px,3vh,34px);display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(12px,2vw,26px);
  align-items:stretch;border:1px solid rgba(95,227,255,.22);border-radius:var(--r-lg);
  padding:clamp(16px,2vw,26px);background:linear-gradient(180deg,rgba(95,227,255,.05),transparent);
}
.compare__col{display:flex;flex-direction:column;gap:12px;min-width:0}
.compare__vs{font-family:var(--ff-display);font-weight:700;color:var(--ice);display:flex;align-items:center;font-size:clamp(16px,2vw,26px)}
.cmp__name{font-family:var(--ff-display);font-weight:600;font-size:clamp(15px,1.4vw,20px)}
.cmp__bars{display:flex;flex-direction:column;gap:9px}
.cmpbar__k{font-family:var(--ff-mono);font-size:9px;letter-spacing:.14em;color:var(--ink-3);text-transform:uppercase;display:flex;justify-content:space-between;margin-bottom:4px}
.cmpbar__t{height:6px;background:rgba(255,255,255,.07);border-radius:6px;overflow:hidden}
.cmpbar__f{height:100%;border-radius:6px;transition:width .9s var(--ease)}
.cmpbar.a .cmpbar__f{background:linear-gradient(90deg,var(--heat),var(--heat-2))}
.cmpbar.b .cmpbar__f{background:linear-gradient(90deg,var(--ice),var(--ice-2))}
.cmp__win{font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.14em;color:var(--heat-2)}
.cmp__win.b{color:var(--ice)}
@media (max-width:980px){ .fleet{grid-template-columns:1fr} .compare{grid-template-columns:1fr} .compare__vs{justify-content:center} }

/* ============================================================
   04 ANATOMY
   ============================================================ */
.anatomy{display:grid;grid-template-columns:clamp(280px,34vw,460px) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:start}
.anatomy__viz{position:sticky;top:calc(var(--nav-h) + 20px);border:1px solid var(--line);border-radius:var(--r-lg);background:radial-gradient(80% 70% at 50% 40%,#0e1424,#070a11 75%);padding:18px}
#anatomySvg{width:100%;height:auto;max-height:74vh;margin:0 auto}
.anatomy__labels{position:absolute;inset:0;pointer-events:none}
.alabel{position:absolute;font-family:var(--ff-mono);font-size:9px;letter-spacing:.14em;color:var(--ice);text-transform:uppercase;opacity:0;transition:opacity .4s}
.alabel.on{opacity:1}
.anatomy__text{display:flex;flex-direction:column;gap:clamp(26px,4vh,52px)}
.apart{display:flex;flex-direction:column;gap:12px;opacity:.28;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.apart.on{opacity:1;transform:none}
.apart__n{font-family:var(--ff-mono);font-size:10px;letter-spacing:.2em;color:var(--heat)}
.apart__t{font-family:var(--ff-display);font-weight:600;font-size:clamp(21px,2.4vw,30px);letter-spacing:-.01em}
.apart__d{font-size:14.5px;color:var(--ink-2);line-height:1.7;max-width:60ch}
.apart__s{display:flex;gap:clamp(14px,3vw,34px);flex-wrap:wrap;font-family:var(--ff-mono);font-size:11px;color:var(--ink-3)}
.apart__s b{display:block;color:var(--ink);font-size:15px;font-family:var(--ff-display);font-weight:600;margin-top:3px}
@media (max-width:900px){ .anatomy{grid-template-columns:1fr} .anatomy__viz{position:static} }

/* a section that failed to boot announces itself instead of looking blank */
[data-boot-error]::before{
  content:"⚠ " attr(data-boot-error);
  display:block;padding:10px 14px;margin-bottom:14px;
  border:1px solid var(--heat);border-radius:6px;
  background:rgba(255,90,31,.08);color:var(--heat);
  font:600 12px/1.5 var(--ff-mono);
}

/* stage-separation scrubber */
.sep{
  position:relative;height:34px;margin:14px 4px 2px;cursor:ew-resize;
  display:flex;align-items:center;touch-action:none;
}
.sep__track{
  position:relative;flex:1;height:4px;border-radius:3px;
  background:linear-gradient(90deg,rgba(255,255,255,.06),rgba(255,255,255,.13));
  border:1px solid rgba(255,255,255,.05);
}
/* the two separation planes marked on the track */
.sep__track::before,.sep__track::after{
  content:"";position:absolute;top:-5px;width:1px;height:14px;background:var(--ink-3);opacity:.55;
}
.sep__track::before{left:50%}
.sep__track::after{left:100%;opacity:0}
.sep__fill{
  position:absolute;left:0;top:0;bottom:0;width:0%;border-radius:3px;
  background:linear-gradient(90deg,var(--heat),var(--heat-2));
  box-shadow:0 0 12px -2px rgba(255,90,31,.7);
}
.sep__handle{
  position:absolute;top:50%;left:0%;transform:translate(-50%,-50%);
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:#0d1220;border:1px solid var(--heat);color:var(--heat-2);
  box-shadow:0 0 0 4px rgba(255,90,31,.14),0 6px 18px -6px rgba(0,0,0,.8);
  transition:box-shadow .2s;
}
.sep__handle svg{width:13px;height:13px}
.sep:hover .sep__handle,.sep:focus-visible .sep__handle{
  box-shadow:0 0 0 6px rgba(255,90,31,.22),0 6px 18px -6px rgba(0,0,0,.8);
}
.sep:focus-visible{outline:none}
.sep:focus-visible .sep__handle{border-color:#fff}
.sep__handle svg path{stroke:currentColor}
.sep__hint{
  font-family:var(--ff-mono);font-size:8.5px;letter-spacing:.22em;color:var(--ink-3);
  text-transform:uppercase;margin:6px 4px 0;transition:opacity .5s var(--ease);
}
.sep__hint.gone{opacity:0}

/* ============================================================
   05 DATA
   ============================================================ */
.data__tabs{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:clamp(18px,2.4vh,28px)}
.dtab{
  font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  padding:11px 18px;border-radius:99px;border:1px solid var(--line);color:var(--ink-3);transition:all .3s var(--ease);
}
.dtab:hover{color:var(--ink)}
.dtab.on{border-color:var(--heat);color:var(--heat-2);background:rgba(255,90,31,.07)}
.data__chips{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:clamp(14px,2vh,20px)}
.dchip{
  font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 12px;border-radius:99px;border:1px solid var(--line-2);color:var(--ink-2);
  background:rgba(255,255,255,.02);transition:all .25s var(--ease);
}
.dchip:hover{color:var(--ink);border-color:var(--ink-3)}
.dchip.on{border-color:rgba(95,227,255,.6);color:var(--ice);background:rgba(95,227,255,.07)}
.dchip[aria-pressed="false"]{opacity:.34;text-decoration:line-through}
.data__stage{
  position:relative;border:1px solid var(--line);border-radius:var(--r-lg);background:#080b12;
  padding:clamp(14px,2vw,26px);overflow:hidden;
  display:flex;flex-direction:column;
}
#chartCanvas{width:100%;flex:1 1 auto;min-height:clamp(320px,50vh,540px);display:block}
.data__legend{position:static;display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:14px;font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.1em;color:var(--ink-3)}
.data__legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:7px;vertical-align:-1px}
.data__read{
  margin-top:clamp(16px,2.4vh,26px);display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
}
.dread{background:#0c1019;padding:16px 18px}
.dread__k{font-family:var(--ff-mono);font-size:9px;letter-spacing:.16em;color:var(--ink-3);text-transform:uppercase}
.dread__v{font-family:var(--ff-display);font-weight:600;font-size:clamp(17px,1.7vw,23px);margin-top:6px}
.dread__v span{color:var(--ink-3);font-size:.6em;margin-left:4px}

/* ============================================================
   06 ENGINES
   ============================================================ */
.engines__table{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;overflow-x:auto}
.engines__hint{
  margin-top:10px;font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-3);opacity:0;transition:opacity .4s var(--ease);
}
.engines__hint.show{opacity:1}
.engines table{width:100%;border-collapse:collapse;min-width:900px;background:#0c1019}
.engines th{
  text-align:left;font-family:var(--ff-mono);font-size:9px;letter-spacing:.16em;color:var(--ink-3);
  text-transform:uppercase;padding:14px 16px;border-bottom:1px solid var(--line-2);background:#0a0e17;white-space:nowrap;
}
.engines th.sortable{cursor:pointer;user-select:none;transition:color .25s var(--ease)}
.engines th.sortable:hover{color:var(--ink)}
.engines th.sortable:hover .sort-arrow[aria-hidden="true"]::after{content:"↕";opacity:.5}
.engines .sort-arrow{display:inline-block;margin-left:5px;font-size:8px;color:var(--heat-2);min-width:7px}
.engines td{padding:13px 16px;border-bottom:1px solid var(--line);font-size:13px;color:var(--ink-2);white-space:nowrap}
.engines tr{transition:background .25s}
.engines tbody tr:hover{background:#111827}
.engines td:first-child{font-family:var(--ff-display);font-weight:600;color:var(--ink);white-space:normal}
.engines .num{font-family:var(--ff-mono);font-variant-numeric:tabular-nums;color:var(--ink)}
.engines .hot{color:var(--heat-2)}
.engines .ice{color:var(--ice)}

/* ============================================================
   07 SCHEDULE
   ============================================================ */
.countdown{
  border:1px solid rgba(255,90,31,.25);border-radius:var(--r-lg);padding:clamp(22px,3vw,42px);
  background:linear-gradient(135deg,rgba(255,90,31,.09),rgba(255,90,31,.01) 60%),#0a0d15;
  display:flex;flex-direction:column;gap:14px;align-items:center;text-align:center;margin-bottom:clamp(24px,4vh,44px);
}
.countdown__label{font-family:var(--ff-mono);font-size:10px;letter-spacing:.28em;color:var(--ink-3);text-transform:uppercase}
.countdown__mission{font-family:var(--ff-display);font-weight:600;font-size:clamp(19px,2.4vw,32px);letter-spacing:-.01em}
.countdown__clock{display:flex;gap:clamp(10px,2.4vw,34px);flex-wrap:wrap;justify-content:center}
.cdunit{display:flex;flex-direction:column;gap:4px;min-width:clamp(64px,9vw,110px)}
.cdunit__v{
  font-family:var(--ff-display);font-weight:700;font-size:clamp(38px,6vw,80px);line-height:1;
  font-variant-numeric:tabular-nums;letter-spacing:-.03em;
  background:linear-gradient(180deg,#fff,var(--ink-2));-webkit-background-clip:text;background-clip:text;color:transparent;
}
.cdunit__k{font-family:var(--ff-mono);font-size:9px;letter-spacing:.24em;color:var(--ink-3);text-transform:uppercase}
.countdown__bar{width:min(560px,80vw);height:3px;background:rgba(255,255,255,.08);border-radius:3px;overflow:hidden}
.countdown__bar div{height:100%;width:0%;background:linear-gradient(90deg,var(--heat),var(--heat-2))}
.launches{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.lrow{
  display:grid;grid-template-columns:clamp(78px,9vw,130px) minmax(120px,1.4fr) minmax(110px,1.2fr) minmax(90px,1fr) auto;
  gap:clamp(10px,2vw,26px);align-items:center;padding:16px 20px;background:#0c1019;
  transition:background .3s,transform .3s;
}
.lrow:hover{background:#111827;transform:translateX(4px)}
.lrow.head{background:#0a0e17;font-family:var(--ff-mono);font-size:9px;letter-spacing:.16em;color:var(--ink-3);text-transform:uppercase}
.lrow.head:hover{transform:none}
.lrow__date{font-family:var(--ff-mono);font-size:11px;color:var(--heat-2);letter-spacing:.06em}
.lrow__m{font-family:var(--ff-display);font-weight:600;font-size:15px}
.lrow__m small{display:block;font-family:var(--ff-mono);font-weight:400;font-size:10px;color:var(--ink-3);margin-top:3px;letter-spacing:.06em}
.lrow__r{font-size:12.5px;color:var(--ink-2)}
.lrow__s{font-family:var(--ff-mono);font-size:10.5px;color:var(--ink-3);letter-spacing:.05em}
.lrow__t{font-family:var(--ff-mono);font-size:9px;letter-spacing:.14em;padding:5px 10px;border-radius:99px;border:1px solid var(--line-2);color:var(--ink-2);text-align:center;text-transform:uppercase;white-space:nowrap}
.lrow__t.high{color:var(--ok);border-color:rgba(65,217,141,.4)}
.lrow__t.medium{color:var(--warn);border-color:rgba(255,209,102,.4)}
.lrow__t.low{color:var(--ink-3)}
@media (max-width:760px){ .lrow{grid-template-columns:1fr 1fr;gap:12px} .lrow.head{display:none} }
.launches__note{margin-top:18px;font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.08em;color:var(--ink-3);line-height:1.7}

/* ============================================================
   08 SHOCK
   ============================================================ */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin-bottom:clamp(28px,5vh,54px);background:linear-gradient(90deg,rgba(255,90,31,.05),transparent,rgba(95,227,255,.04))}
.marquee__in{display:flex;gap:44px;width:max-content;animation:marquee 42s linear infinite}
.marquee span{font-family:var(--ff-mono);font-size:11px;letter-spacing:.24em;color:var(--ink-3);text-transform:uppercase;white-space:nowrap}
.marquee span b{color:var(--heat-2);font-weight:500}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.shock{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(14px,1.6vw,20px)}
.fact{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(20px,2.2vw,30px);
  background:linear-gradient(160deg,#0e1424,#080b12);position:relative;overflow:hidden;
  transition:transform .45s var(--ease),border-color .45s;
}
.fact:hover{transform:translateY(-6px);border-color:var(--line-2)}
.fact::after{content:"";position:absolute;width:200px;height:200px;border-radius:50%;right:-90px;top:-90px;background:radial-gradient(circle,rgba(255,90,31,.16),transparent 70%);transition:transform .6s var(--ease)}
.fact:hover::after{transform:scale(1.3)}
.fact__n{font-family:var(--ff-display);font-weight:700;font-size:clamp(30px,4vw,52px);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums;position:relative;z-index:1}
.fact__n .u{font-size:.44em;color:var(--heat-2);margin-left:5px;font-weight:500}
.fact__t{margin-top:14px;font-size:14px;color:var(--ink-2);line-height:1.65;position:relative;z-index:1}
.fact__e{margin-top:14px;font-family:var(--ff-mono);font-size:9px;letter-spacing:.18em;color:var(--ink-3);text-transform:uppercase;position:relative;z-index:1}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{padding:clamp(60px,9vh,120px) var(--pad) 34px;border-top:1px solid var(--line);background:linear-gradient(180deg,#070a11,#04060b)}
.foot__big{
  font-family:var(--ff-impact);font-weight:400;text-transform:uppercase;line-height:.82;
  font-size:clamp(52px,13vw,200px);letter-spacing:-.01em;color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.16);margin-bottom:clamp(34px,5vh,64px);
}
.foot__cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:clamp(22px,4vw,56px);margin-bottom:clamp(34px,5vh,60px)}
.foot__cols h4{font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.22em;color:var(--ink-3);text-transform:uppercase;margin:0 0 14px}
.foot__cols a,.foot__cols span{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:9px;transition:color .25s}
.foot__cols a:hover{color:var(--heat-2)}
.foot__base{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-family:var(--ff-mono);font-size:10px;letter-spacing:.1em;color:var(--ink-3);border-top:1px solid var(--line);padding-top:22px}

/* ============================================================
   REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.on{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:640px){
  .hero__hud{display:none}
  .pulse__grid{grid-template-columns:1fr 1fr}
  .pulse__live{gap:8px 14px;padding:10px 14px;font-size:10px}
  .pulse__live .pl__sep{display:none}
  .pulse__live .pl__item{max-width:100%}
  .pulse__live .pl__sub{max-width:38vw}
  .data__chips{gap:5px}
  .dchip{font-size:8.5px;padding:5px 9px;letter-spacing:.06em}
  .fp__specs{grid-template-columns:1fr}
  .fleet{grid-template-columns:1fr}
  .fleet__stage{min-height:560px}
  .lineage__eras{gap:6px}
  .chip-era{font-size:9px;padding:5px 10px;letter-spacing:.08em}
  .telem{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}