:root{
  --bg:#05070a;
  --bg-2:#080b10;
  --paper:#f0ede5;
  --paper-dim:#c9c6bf;
  --dim:#858c95;
  --dim-2:#5a626c;
  --line:rgba(240,237,229,.14);
  --line-soft:rgba(240,237,229,.075);
  --orange:#ff5c35;
  --orange-soft:rgba(255,92,53,.16);
  --cyan:#7de3ff;
  --cyan-soft:rgba(125,227,255,.14);
  --panel:rgba(8,11,15,.66);
  --panel-solid:#090c11;
  --display:"Bahnschrift SemiCondensed","Bahnschrift","DIN Alternate","Arial Narrow","PingFang SC","Microsoft YaHei",sans-serif;
  --sans:"Inter","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  --mono:"Cascadia Mono","SFMono-Regular","Consolas","Liberation Mono",monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--paper);
  font-family:var(--sans);
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  cursor:default;
}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:1px solid var(--cyan);outline-offset:4px}
::selection{background:var(--orange);color:#080a0d}

#app{position:relative;width:100%;height:100%;overflow:hidden;isolation:isolate}
#scene{
  position:absolute;inset:0;width:100%;height:100%;
  display:block;z-index:0;touch-action:none;
}

.backdrop{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.backdrop-glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55}
.glow-warm{
  width:44vw;height:44vw;min-width:420px;min-height:420px;
  left:-10vw;top:-14vw;
  background:radial-gradient(circle at 50% 50%,rgba(255,105,55,.13),rgba(255,105,55,0) 68%);
}
.glow-cool{
  width:50vw;height:50vw;min-width:480px;min-height:480px;
  right:-14vw;bottom:-18vw;
  background:radial-gradient(circle at 50% 50%,rgba(70,180,230,.11),rgba(70,180,230,0) 70%);
}
.grain{
  position:absolute;inset:-50%;
  opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
  animation:grainShift 8s steps(6) infinite;
}
@keyframes grainShift{
  0%{transform:translate(0,0)}20%{transform:translate(-2%,1%)}40%{transform:translate(1%,-2%)}
  60%{transform:translate(2%,2%)}80%{transform:translate(-1%,-1%)}100%{transform:translate(0,0)}
}
.vignette{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(5,7,10,.55) 0%,rgba(5,7,10,0) 20%,rgba(5,7,10,0) 68%,rgba(5,7,10,.72) 100%),
    radial-gradient(ellipse at 52% 45%,rgba(5,7,10,0) 34%,rgba(5,7,10,.55) 100%);
}

/* ---------- top bar ---------- */
.topbar{
  position:absolute;left:0;right:0;top:0;z-index:20;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  padding:24px 34px 20px;
  background:linear-gradient(180deg,rgba(5,7,10,.7),rgba(5,7,10,0));
  pointer-events:none;
}
.topbar button{pointer-events:auto}
.brand{display:flex;align-items:center;gap:14px;pointer-events:auto}
.brand-mark{
  font-family:var(--sans);font-weight:800;font-size:26px;letter-spacing:-.055em;
  line-height:1;transform:translateY(-1px);
}
.brand-divider{width:1px;height:22px;background:var(--line)}
.brand-name{
  font-family:var(--mono);font-size:8.5px;line-height:1.45;letter-spacing:.2em;color:var(--dim);
}
.brand-name i{font-style:normal;color:var(--paper-dim)}
.top-center{
  display:flex;align-items:center;gap:16px;
  font-family:var(--mono);font-size:9px;letter-spacing:.24em;color:var(--dim);
  white-space:nowrap;
}
.top-center b{color:var(--orange);font-weight:400}
.top-line{display:block;width:52px;height:1px;background:var(--line)}
.top-right{display:flex;align-items:center;justify-content:flex-end;gap:22px}
.live{
  display:flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:8.5px;letter-spacing:.2em;color:var(--dim);
}
.live i{
  width:5px;height:5px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 10px rgba(125,227,255,.9);animation:livePulse 2.4s ease-in-out infinite;
}
@keyframes livePulse{0%,100%{opacity:.35}50%{opacity:1}}
.icon-btn{
  width:30px;height:30px;border:1px solid var(--line);border-radius:50%;
  font-family:var(--mono);font-size:12px;color:var(--dim);
  transition:border-color .3s,color .3s,background .3s;
}
.icon-btn:hover{border-color:rgba(255,92,53,.7);color:var(--paper);background:rgba(255,92,53,.08)}

/* ---------- hero ---------- */
.hero{
  position:absolute;left:clamp(24px,3.6vw,58px);top:50%;z-index:12;
  width:min(420px,36vw);
  transform:translateY(-52%);
  pointer-events:none;
}
.hero-kicker{
  display:flex;align-items:center;gap:12px;
  font-family:var(--mono);font-size:9px;letter-spacing:.24em;color:var(--dim);
  margin-bottom:20px;
}
.kicker-line{width:32px;height:1px;background:var(--orange);box-shadow:0 0 12px rgba(255,92,53,.5)}
.hero-title{display:flex;flex-direction:column;align-items:flex-start;margin:0;line-height:.78}
.hero-dji{
  font-family:var(--sans);font-weight:800;font-size:16px;letter-spacing:-.04em;
  color:var(--paper);margin-bottom:14px;line-height:1;
}
.hero-main{
  font-family:var(--display);font-weight:600;font-size:clamp(62px,7.1vw,112px);
  letter-spacing:-.035em;line-height:.8;color:var(--paper);
  text-shadow:0 20px 60px rgba(0,0,0,.5);
}
.hero-num{
  font-family:var(--display);font-weight:300;font-size:clamp(54px,6.4vw,100px);
  letter-spacing:-.02em;line-height:.9;color:transparent;
  -webkit-text-stroke:1px rgba(255,92,53,.9);
  margin-left:clamp(36px,4vw,72px);margin-top:6px;
  position:relative;
}
.hero-num .degree{
  -webkit-text-stroke:0;color:var(--orange);font-size:.28em;
  position:absolute;top:.05em;margin-left:.12em;
}
.hero-sub{
  margin:26px 0 0;font-size:15px;font-weight:500;letter-spacing:.13em;color:var(--paper-dim);
}
.hero-copy{
  margin:14px 0 0;font-size:11.5px;line-height:1.9;letter-spacing:.04em;color:var(--dim);
}
.hero-copy,.hero-specs{transition:opacity .7s var(--ease)}
body.is-exploded .hero-copy,body.is-exploded .hero-specs{opacity:.32}
.hero-specs{
  display:grid;grid-template-columns:repeat(4,auto);gap:24px;
  margin-top:32px;padding-top:18px;border-top:1px solid var(--line-soft);
}
.spec{display:flex;flex-direction:column;gap:5px;min-width:0}
.spec b{
  font-family:var(--display);font-weight:500;font-size:22px;letter-spacing:-.02em;line-height:1;
  color:var(--paper);white-space:nowrap;
}
.spec b em{font-style:normal;font-size:.62em;color:var(--dim);margin-left:1px}
.spec span{font-size:8.5px;letter-spacing:.08em;color:var(--dim-2);white-space:nowrap}
.hero-vertical{
  position:absolute;left:-30px;top:4px;
  writing-mode:vertical-rl;transform:rotate(180deg);
  font-family:var(--mono);font-size:8px;letter-spacing:.3em;color:var(--dim-2);
  opacity:.65;
}

/* ---------- detail panel ---------- */
.detail{
  position:absolute;right:clamp(22px,2.4vw,38px);top:96px;z-index:18;
  width:310px;max-height:calc(100vh - 246px);
  padding:22px 22px 20px 20px;
  background:linear-gradient(145deg,rgba(13,17,23,.78),rgba(7,10,14,.52));
  border:1px solid var(--line-soft);
  backdrop-filter:blur(22px) saturate(120%);
  -webkit-backdrop-filter:blur(22px) saturate(120%);
  overflow:auto;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.16) transparent;
  transition:opacity .8s var(--ease),transform .8s var(--ease),border-color .4s;
}
.detail::-webkit-scrollbar{width:4px}
.detail::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16)}
.detail-corner{
  position:absolute;left:-1px;top:-1px;width:26px;height:26px;
  border-left:1px solid var(--orange);border-top:1px solid var(--orange);
  opacity:.8;pointer-events:none;
}
.detail-rail{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:14px;margin-bottom:18px;border-bottom:1px solid var(--line-soft);
}
.rail-index{
  font-family:var(--display);font-size:11px;letter-spacing:.12em;color:var(--orange);
}
.rail-cat{
  font-family:var(--mono);font-size:8px;letter-spacing:.24em;color:var(--dim-2);
  text-transform:uppercase;
}
.detail-body{transition:opacity .22s ease,transform .22s ease}
.detail-body.is-swapping{opacity:0;transform:translateY(5px)}
.detail-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.detail-en{font-family:var(--mono);font-size:8px;letter-spacing:.18em;color:var(--dim-2);text-transform:uppercase}
.detail-tag{
  font-size:8.5px;letter-spacing:.1em;color:var(--cyan);
  border:1px solid rgba(125,227,255,.28);padding:2px 7px;border-radius:20px;
  white-space:nowrap;
}
.detail h2{
  margin:0;font-family:var(--display);font-weight:500;font-size:25px;line-height:1.22;
  letter-spacing:.01em;color:var(--paper);
}
.detail-desc{
  margin:13px 0 0;font-size:11.5px;line-height:1.92;letter-spacing:.025em;color:var(--dim);
}
.detail-stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line-soft)}
.detail-stats div{display:flex;flex-direction:column;gap:5px}
.detail-stats span{font-size:8px;letter-spacing:.08em;color:var(--dim-2)}
.detail-stats b{font-family:var(--display);font-weight:500;font-size:14px;color:var(--paper-dim);white-space:nowrap}
.detail-specs{list-style:none;margin:18px 0 0;padding:0;border-top:1px solid var(--line-soft)}
.detail-specs li{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  padding:8px 0;border-bottom:1px solid rgba(255,255,255,.045);
  font-size:10px;letter-spacing:.03em;
}
.detail-specs li span{color:var(--dim-2);white-space:nowrap}
.detail-specs li b{font-family:var(--mono);font-weight:400;font-size:9.5px;color:var(--paper-dim);text-align:right}
.detail-cue{
  display:flex;align-items:center;gap:9px;margin-top:20px;
  font-family:var(--mono);font-size:8px;letter-spacing:.1em;color:var(--dim-2);
}
.detail-cue i{
  width:13px;height:13px;border:1px solid var(--line);border-radius:50%;position:relative;flex:none;
}
.detail-cue i::after{
  content:"";position:absolute;left:50%;top:50%;width:3px;height:3px;border-radius:50%;
  background:var(--orange);transform:translate(-50%,-50%);
  animation:cuePulse 2s ease-in-out infinite;
}
@keyframes cuePulse{0%,100%{box-shadow:0 0 0 0 rgba(255,92,53,.5)}50%{box-shadow:0 0 0 5px rgba(255,92,53,0)}}
.detail-back{
  margin-top:16px;display:flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:8px;letter-spacing:.16em;color:var(--dim);
  transition:color .25s;
}
.detail-back:hover{color:var(--orange)}
.detail-back kbd{
  font-family:var(--mono);font-size:8px;border:1px solid var(--line);padding:2px 5px;
  color:var(--dim-2);background:rgba(255,255,255,.02);
}
.detail.is-empty .detail-cue{margin-top:22px}

/* ---------- dock ---------- */
.dock{
  position:absolute;left:50%;bottom:26px;z-index:22;
  width:min(720px,calc(100vw - 720px));
  min-width:520px;
  transform:translateX(-50%);
  background:linear-gradient(180deg,rgba(10,14,19,.72),rgba(7,10,14,.56));
  border:1px solid var(--line-soft);
  backdrop-filter:blur(24px) saturate(120%);
  -webkit-backdrop-filter:blur(24px) saturate(120%);
  box-shadow:0 20px 70px rgba(0,0,0,.35);
}
.dock-top{
  display:flex;align-items:center;gap:16px;
  padding:11px 14px 10px 16px;border-bottom:1px solid rgba(255,255,255,.055);
}
.dock-label{
  font-family:var(--mono);font-size:8px;letter-spacing:.18em;color:var(--dim-2);white-space:nowrap;
}
.dock-label span{color:var(--orange);margin-right:5px}
.chips{display:flex;align-items:center;gap:5px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{
  display:flex;align-items:baseline;gap:5px;white-space:nowrap;
  padding:5px 9px;border:1px solid transparent;border-radius:2px;
  font-size:10px;letter-spacing:.05em;color:var(--dim);
  transition:color .25s,border-color .25s,background .25s;
}
.chip em{font-family:var(--mono);font-style:normal;font-size:7.5px;color:var(--dim-2);letter-spacing:.05em}
.chip:hover{color:var(--paper-dim);background:rgba(255,255,255,.035)}
.chip.is-active{color:var(--paper);border-color:rgba(255,92,53,.38);background:rgba(255,92,53,.07)}
.chip.is-active em{color:var(--orange)}
.mini-toggle{
  display:flex;align-items:center;gap:7px;white-space:nowrap;
  font-family:var(--mono);font-size:8px;letter-spacing:.12em;color:var(--dim-2);
  padding:5px 8px;border:1px solid var(--line-soft);border-radius:2px;
  transition:color .25s,border-color .25s;
}
.mini-toggle:hover{color:var(--paper-dim);border-color:var(--line)}
.toggle-dot{width:5px;height:5px;border-radius:50%;background:var(--dim-2);transition:background .25s,box-shadow .25s}
.mini-toggle.is-on{color:var(--paper-dim)}
.mini-toggle.is-on .toggle-dot{background:var(--cyan);box-shadow:0 0 8px rgba(125,227,255,.7)}
.explode-row{display:flex;align-items:center;gap:18px;padding:13px 16px 14px}
.explode-btn{
  display:flex;align-items:center;gap:10px;flex:none;
  height:34px;padding:0 16px 0 12px;
  border:1px solid rgba(255,92,53,.45);background:rgba(255,92,53,.08);
  font-size:10.5px;letter-spacing:.16em;color:var(--paper);
  transition:background .3s,border-color .3s,transform .3s;
}
.explode-btn:hover{background:rgba(255,92,53,.16);border-color:var(--orange)}
.explode-btn:active{transform:scale(.98)}
.explode-glyph{position:relative;width:16px;height:14px;display:block}
.explode-glyph i{position:absolute;left:50%;width:10px;height:1px;background:var(--orange);transform:translateX(-50%)}
.explode-glyph i:nth-child(1){top:1px;box-shadow:0 -2px 0 rgba(255,92,53,.35)}
.explode-glyph i:nth-child(2){top:6px;width:15px}
.explode-glyph i:nth-child(3){bottom:1px;box-shadow:0 2px 0 rgba(255,92,53,.35)}
.range-wrap{position:relative;flex:1;height:26px;min-width:100px}
.range-ticks{position:absolute;left:0;right:0;top:50%;height:7px;transform:translateY(-50%);pointer-events:none}
.range-ticks i{position:absolute;top:0;width:1px;height:7px;background:rgba(255,255,255,.16)}
.range-ticks i:nth-child(1){left:0}
.range-ticks i:nth-child(2){left:25%}
.range-ticks i:nth-child(3){left:50%}
.range-ticks i:nth-child(4){left:75%}
.range-ticks i:nth-child(5){left:calc(100% - 1px)}
.range-track{position:absolute;left:0;right:0;top:50%;height:1px;background:rgba(255,255,255,.16);transform:translateY(-50%)}
.range-fill{
  position:absolute;left:0;top:0;bottom:0;width:0%;
  background:linear-gradient(90deg,rgba(125,227,255,.85),var(--orange));
  box-shadow:0 0 12px rgba(255,92,53,.35);
}
.range-thumb{
  position:absolute;left:0%;top:50%;width:10px;height:10px;
  transform:translate(-50%,-50%) rotate(45deg);
  border:1px solid var(--orange);background:#0b0e13;
  box-shadow:0 0 0 3px rgba(255,92,53,.08),0 0 18px rgba(255,92,53,.4);
  pointer-events:none;transition:box-shadow .25s;
}
#explode-range{
  position:absolute;inset:-8px 0;width:100%;height:42px;
  opacity:0;cursor:grab;z-index:3;margin:0;
}
#explode-range:active{cursor:grabbing}
.pct{
  display:flex;align-items:baseline;justify-content:flex-end;gap:2px;
  width:58px;flex:none;font-family:var(--display);font-weight:300;
  color:var(--paper);letter-spacing:-.02em;
}
.pct span{font-size:24px;line-height:1}
.pct em{font-style:normal;font-size:10px;color:var(--dim);font-family:var(--mono)}

/* ---------- hints & tools ---------- */
.hints{
  position:absolute;left:clamp(24px,3.6vw,58px);bottom:34px;z-index:16;
  display:flex;align-items:center;gap:20px;pointer-events:none;
}
.hints span{
  display:flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:7.5px;letter-spacing:.12em;color:var(--dim-2);
}
.hints i{display:block;width:11px;height:11px;border:1px solid var(--dim-2);opacity:.85;position:relative;flex:none}
.hint-mouse{border-radius:5px}
.hint-mouse::after{content:"";position:absolute;left:50%;top:2px;width:1px;height:3px;background:var(--dim-2);transform:translateX(-50%)}
.hint-wheel{border-radius:50%}
.hint-click{border-radius:50%}
.hint-click::after{content:"";position:absolute;left:50%;top:50%;width:2px;height:2px;background:var(--orange);border-radius:50%;transform:translate(-50%,-50%)}
.view-tools{
  position:absolute;right:clamp(22px,2.4vw,38px);bottom:34px;z-index:16;
  display:flex;flex-direction:column;align-items:flex-end;gap:8px;
}
.tool{
  display:flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:7.5px;letter-spacing:.12em;color:var(--dim-2);
  padding:6px 9px;border:1px solid transparent;
  transition:color .25s,border-color .25s,background .25s;
}
.tool:hover{color:var(--paper-dim);border-color:var(--line-soft);background:rgba(255,255,255,.025)}
.tool-dot{width:4px;height:4px;border-radius:50%;background:var(--dim-2);transition:background .25s,box-shadow .25s}
.tool.is-on{color:var(--paper-dim)}
.tool.is-on .tool-dot{background:var(--cyan);box-shadow:0 0 8px rgba(125,227,255,.65)}
.touch-hint{display:none}
.edge-note{
  position:absolute;left:50%;bottom:8px;transform:translateX(-50%);z-index:10;
  font-family:var(--mono);font-size:6.5px;letter-spacing:.2em;color:rgba(255,255,255,.18);
  white-space:nowrap;pointer-events:none;
}

/* ---------- labels / leaders ---------- */
.leaders{position:absolute;inset:0;width:100%;height:100%;z-index:8;pointer-events:none;overflow:visible}
.leaders path{fill:none;stroke:rgba(240,237,229,.28);stroke-width:1;vector-effect:non-scaling-stroke}
.leaders path.is-active{stroke:rgba(255,92,53,.85)}
.leaders circle{fill:var(--paper);opacity:.8}
.leaders circle.is-active{fill:var(--orange);opacity:1}
.labels{position:absolute;inset:0;z-index:9;pointer-events:none}
.label{
  position:absolute;display:flex;align-items:flex-start;gap:8px;
  width:190px;transform:translate(-50%,-50%);
  pointer-events:none;cursor:pointer;
  opacity:0;transition:opacity .35s ease;
}
.label.is-visible{opacity:1;pointer-events:auto}
.label-index{
  font-family:var(--mono);font-size:7px;letter-spacing:.1em;color:var(--orange);
  padding-top:2px;flex:none;width:16px;
}
.label-copy{
  display:flex;flex-direction:column;gap:2px;min-width:0;
  padding:3px 8px 4px 7px;
  background:linear-gradient(90deg,rgba(5,7,10,.78),rgba(5,7,10,.22));
  border-left:1px solid rgba(255,92,53,.55);
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
}
.label-copy b{
  font-size:10px;font-weight:500;letter-spacing:.06em;color:var(--paper);
  white-space:nowrap;text-shadow:0 1px 6px rgba(0,0,0,.9);
}
.label-copy em{
  font-family:var(--mono);font-style:normal;font-size:6.5px;letter-spacing:.13em;
  color:var(--dim-2);white-space:nowrap;
}
.label:hover .label-copy b,.label.is-active .label-copy b{color:var(--orange)}
.label:focus-visible{outline:none}
.label:focus-visible .label-copy{outline:1px solid var(--cyan);outline-offset:2px}
.label:hover .label-copy em,.label.is-active .label-copy em{color:var(--paper-dim)}

/* ---------- modal ---------- */
.modal{
  position:absolute;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility .45s;
}
.modal.is-open{opacity:1;visibility:visible}
.modal-backdrop{position:absolute;inset:0;background:rgba(3,5,8,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.modal-card{
  position:relative;width:min(480px,calc(100vw - 40px));padding:38px 38px 30px;
  background:linear-gradient(150deg,#0d1117,#070a0e);
  border:1px solid var(--line);box-shadow:0 40px 120px rgba(0,0,0,.6);
  transform:translateY(14px) scale(.985);transition:transform .5s var(--ease);
}
.modal.is-open .modal-card{transform:none}
.modal-close{
  position:absolute;right:14px;top:12px;width:30px;height:30px;
  font-size:20px;font-weight:200;color:var(--dim);line-height:1;
}
.modal-close:hover{color:var(--paper)}
.modal-kicker{font-family:var(--mono);font-size:8px;letter-spacing:.22em;color:var(--orange);margin-bottom:14px}
.modal-card h2{margin:0 0 16px;font-family:var(--display);font-weight:500;font-size:30px;line-height:1.18;letter-spacing:.01em}
.modal-card p{margin:0 0 20px;font-size:11.5px;line-height:1.95;color:var(--dim)}
.modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);margin:22px 0}
.modal-grid div{display:flex;flex-direction:column;gap:5px;padding:12px 13px;background:#090c11}
.modal-grid span{font-family:var(--mono);font-size:7px;letter-spacing:.16em;color:var(--dim-2)}
.modal-grid b{font-family:var(--display);font-weight:500;font-size:13px;color:var(--paper-dim);letter-spacing:.02em}
.modal-card .modal-small{font-size:9.5px;line-height:1.8;color:var(--dim-2);margin-bottom:22px}
.modal-actions{display:flex;justify-content:flex-end}
.modal-primary{
  padding:10px 18px;border:1px solid rgba(255,92,53,.5);background:rgba(255,92,53,.1);
  font-size:10px;letter-spacing:.12em;color:var(--paper);transition:background .25s,border-color .25s;
}
.modal-primary:hover{background:rgba(255,92,53,.2);border-color:var(--orange)}

/* ---------- loader ---------- */
.loader{
  position:absolute;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  background:#05070a;overflow:hidden;
  transition:opacity .9s var(--ease),visibility .9s;
}
body.is-ready .loader{opacity:0;visibility:hidden;pointer-events:none}
.loader-grid{
  position:absolute;inset:-20%;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at 50% 50%,#000 0%,transparent 68%);
  -webkit-mask-image:radial-gradient(ellipse at 50% 50%,#000 0%,transparent 68%);
  transform:perspective(500px) rotateX(55deg) translateY(10%);
  animation:gridDrift 12s linear infinite;
}
@keyframes gridDrift{from{background-position:0 0}to{background-position:0 64px}}
.loader-inner{position:relative;width:min(420px,80vw)}
.loader-mark{font-family:var(--sans);font-weight:800;font-size:34px;letter-spacing:-.055em;line-height:1;margin-bottom:22px}
.loader-rule{height:1px;background:rgba(255,255,255,.12);overflow:hidden}
.loader-rule span{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--cyan),var(--orange));transform-origin:left;animation:loadRule 2.4s var(--ease) infinite}
@keyframes loadRule{0%{transform:scaleX(0)}55%{transform:scaleX(.82)}100%{transform:scaleX(1);opacity:0}}
.loader-meta{display:flex;justify-content:space-between;margin-top:13px;font-family:var(--mono);font-size:8px;letter-spacing:.18em;color:var(--dim-2)}
.loader-meta b{font-weight:400;color:var(--paper-dim)}
.loader-sub{margin-top:8px;font-family:var(--mono);font-size:7px;letter-spacing:.16em;color:var(--dim-2);opacity:.6}
.loader-sub i{font-style:normal;color:var(--orange);margin:0 4px}

/* ---------- fallback ---------- */
.fallback[hidden]{display:none}
.fallback{
  position:absolute;inset:0;z-index:120;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;padding:30px;text-align:center;background:#05070a;
}
.fallback h2{font-family:var(--display);font-weight:500;font-size:30px;margin:0}
.fallback p{max-width:420px;color:var(--dim);font-size:12px;line-height:1.9;margin:0}

/* ---------- reveal ---------- */
.ui{transition:opacity 1s var(--ease)}
body:not(.is-ready) .ui{opacity:0}
body.is-ready .topbar{transition-delay:.1s}
body.is-ready .hero{transition-delay:.2s}
body.is-ready .detail{transition-delay:.35s}
body.is-ready .dock{transition-delay:.45s}
body.is-ready .hints,body.is-ready .view-tools,body.is-ready .edge-note{transition-delay:.6s}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .dock{width:min(680px,calc(100vw - 48px));min-width:0}
  .detail{width:280px}
  .hero{width:min(360px,34vw)}
  .hero-specs{gap:16px}
}
@media (max-width:960px){
  .top-center{display:none}
  .topbar{grid-template-columns:1fr auto;padding:20px 22px}
  .hero{left:22px;top:92px;transform:none;width:min(360px,58vw)}
  .hero-vertical{display:none}
  .hero-title .hero-main{font-size:clamp(54px,10vw,84px)}
  .hero-num{font-size:clamp(46px,8.6vw,72px);margin-left:34px}
  .hero-copy,.hero-specs{display:none}
  .hero-sub{font-size:12px;margin-top:18px;letter-spacing:.1em}
  .detail{
    left:22px;right:22px;top:auto;bottom:154px;width:auto;max-height:30vh;
    transform:none;padding:16px 18px;
    background:linear-gradient(145deg,rgba(10,14,19,.92),rgba(7,10,14,.82));
  }
  .detail:not(.has-selection){display:none}
  .detail h2{font-size:20px}
  .detail-desc{font-size:10.5px;line-height:1.8}
  .detail-stats{margin-top:14px;padding-top:12px}
  .detail-specs{display:none}
  .dock{bottom:18px;width:calc(100vw - 32px)}
  .dock-top{padding:9px 12px}
  .dock-label{display:none}
  .explode-row{gap:12px;padding:10px 12px 11px}
  .hints{display:none}
  .view-tools{right:22px;bottom:auto;top:84px;flex-direction:row;gap:4px}
  .tool{font-size:7px;padding:5px 7px;background:rgba(5,7,10,.4);border-color:var(--line-soft)}
  .edge-note{display:none}
  .hero-kicker{font-size:7.5px;margin-bottom:14px}
}
@media (max-width:680px){
  .touch-hint{
    display:block;position:absolute;left:50%;bottom:124px;transform:translateX(-50%);
    z-index:14;font-family:var(--mono);font-size:7px;letter-spacing:.13em;color:var(--dim-2);
    white-space:nowrap;pointer-events:none;opacity:.75;
  }
  .topbar{padding:16px 16px}
  .brand-name{display:none}
  .brand-divider{display:none}
  .live{display:none}
  .hero{top:78px;left:16px;width:74vw}
  .hero-main{font-size:clamp(48px,15vw,68px)}
  .hero-num{font-size:clamp(42px,13vw,58px);margin-left:24px}
  .hero-sub{font-size:10.5px;margin-top:14px}
  .hero-kicker{font-size:6.5px;letter-spacing:.18em}
  .view-tools{top:70px;right:14px}
  .detail{left:12px;right:12px;bottom:148px;max-height:34vh}
  .dock{bottom:12px;width:calc(100vw - 20px)}
  .dock-top{overflow:hidden}
  .chips{gap:2px}
  .chip{padding:5px 7px;font-size:9px}
  .chip em{display:none}
  .mini-toggle{display:none}
  .explode-btn{padding:0 12px 0 9px;font-size:9.5px;gap:8px}
  .pct{width:48px}
  .pct span{font-size:20px}
  .label{width:150px}
  .label-copy b{font-size:9px}
  .label-copy em{font-size:6px}
  .label-index{width:13px;font-size:6px}
  .modal-card{padding:28px 22px 22px}
  .modal-card h2{font-size:24px}
}
@media (max-height:760px) and (min-width:961px){
  .hero-copy{display:none}
  .hero-specs{margin-top:22px;padding-top:14px}
  .hero-sub{margin-top:18px}
  .detail{top:80px;max-height:calc(100vh - 214px)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .grain{display:none}
}

/* ---------- archive additions ---------- */
.model-arrow{
  width:22px;height:22px;border:1px solid var(--line-soft);border-radius:50%;
  font-family:var(--mono);font-size:10px;color:var(--dim-2);
  display:inline-flex;align-items:center;justify-content:center;
  transition:color .25s,border-color .25s,background .25s;
}
.model-arrow:hover{color:var(--paper);border-color:rgba(255,92,53,.6);background:rgba(255,92,53,.08)}
.fleet-btn{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 11px;border:1px solid var(--line);border-radius:16px;
  font-family:var(--mono);font-size:8.5px;letter-spacing:.16em;color:var(--dim);
  transition:border-color .3s,color .3s,background .3s;
}
.fleet-btn:hover{border-color:rgba(255,92,53,.7);color:var(--paper);background:rgba(255,92,53,.08)}
.fleet-btn b{font-weight:400;color:var(--orange);font-size:9px}
.fleet-glyph{display:grid;grid-template-columns:repeat(2,4px);grid-template-rows:repeat(2,4px);gap:2px}
.fleet-glyph i{display:block;background:currentColor;border-radius:.5px}
.fleet-btn-text{white-space:nowrap}
.hero-title.is-single .hero-main{font-size:clamp(88px,10.2vw,150px)}
.hero-title.is-single .hero-num{display:none}
.hero-title.is-long .hero-main{font-size:clamp(52px,6.1vw,94px);letter-spacing:-.045em}
.hero-title.is-long .hero-num{font-size:clamp(48px,5.4vw,86px);margin-left:clamp(30px,3.4vw,58px)}

.fleet-modal{
  position:absolute;inset:0;z-index:70;
  display:flex;align-items:center;justify-content:center;padding:24px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .38s var(--ease),visibility .38s;
}
.fleet-modal.is-open{opacity:1;visibility:visible;pointer-events:auto}
.fleet-backdrop{
  position:absolute;inset:0;background:rgba(3,5,8,.82);
  backdrop-filter:blur(14px) saturate(120%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
}
.fleet-shell{
  position:relative;width:min(1180px,calc(100vw - 48px));max-height:calc(100vh - 48px);
  overflow:auto;padding:26px 30px 18px;
  background:linear-gradient(145deg,rgba(15,19,25,.97),rgba(6,9,13,.96));
  border:1px solid rgba(240,237,229,.14);
  box-shadow:0 40px 120px rgba(0,0,0,.65);
  transform:translateY(16px) scale(.985);
  transition:transform .45s var(--ease);
  scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.16) transparent;
}
.fleet-modal.is-open .fleet-shell{transform:none}
.fleet-shell::-webkit-scrollbar{width:4px}
.fleet-shell::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16)}
.fleet-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}
.fleet-kicker{font-family:var(--mono);font-size:8px;letter-spacing:.26em;color:var(--orange);margin-bottom:14px}
.fleet-head h2{
  margin:0;font-family:var(--display);font-weight:500;font-size:clamp(34px,4.2vw,58px);
  line-height:.9;letter-spacing:-.025em;color:var(--paper);
}
.fleet-head h2 i{font-style:normal;color:transparent;-webkit-text-stroke:1px rgba(255,92,53,.8)}
.fleet-close{
  width:38px;height:38px;border:1px solid var(--line);border-radius:50%;
  font-size:20px;line-height:1;color:var(--dim);flex:none;
  transition:color .25s,border-color .25s,transform .25s;
}
.fleet-close:hover{color:var(--paper);border-color:var(--orange);transform:rotate(90deg)}
.fleet-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px;margin-top:24px}
.fleet-card{
  position:relative;min-height:196px;padding:13px 13px 11px;
  display:flex;flex-direction:column;text-align:left;overflow:hidden;
  background:rgba(255,255,255,.018);border:1px solid rgba(240,237,229,.08);
  transition:background .3s,border-color .3s,transform .3s;
}
.fleet-card::after{
  content:"";position:absolute;left:0;top:0;width:0;height:1px;background:var(--orange);
  transition:width .4s var(--ease);
}
.fleet-card:hover{background:rgba(255,92,53,.055);border-color:rgba(255,92,53,.42);transform:translateY(-2px)}
.fleet-card:hover::after,.fleet-card.is-active::after{width:100%}
.fleet-card.is-active{border-color:rgba(255,92,53,.65);background:rgba(255,92,53,.06)}
.fleet-card-top{display:flex;align-items:center;justify-content:space-between}
.fleet-card-index{font-family:var(--display);font-size:12px;letter-spacing:.1em;color:var(--orange)}
.fleet-card-year{font-family:var(--mono);font-size:7.5px;letter-spacing:.16em;color:var(--dim-2)}
.fleet-card-icon{height:58px;margin:11px 0 7px;color:rgba(240,237,229,.44);transition:color .3s,transform .3s}
.fleet-card:hover .fleet-card-icon,.fleet-card.is-active .fleet-card-icon{color:rgba(255,92,53,.9);transform:scale(1.03)}
.fleet-card-icon svg{width:100%;height:100%;display:block}
.fleet-card-name{font-family:var(--display);font-weight:600;font-size:17px;letter-spacing:.02em;line-height:1;color:var(--paper)}
.fleet-card-meta{margin-top:5px;font-family:var(--mono);font-size:7px;line-height:1.45;letter-spacing:.1em;color:var(--dim-2);min-height:20px}
.fleet-card-spec{margin-top:auto;padding-top:8px;border-top:1px solid rgba(240,237,229,.07);padding-right:14px;font-family:var(--mono);font-size:7px;letter-spacing:.04em;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fleet-card-arrow{position:absolute;right:11px;bottom:10px;font-size:11px;color:var(--dim-2);transition:color .3s,transform .3s}
.fleet-card:hover .fleet-card-arrow{color:var(--orange);transform:translate(1px,-1px)}
.fleet-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;padding-top:12px;border-top:1px solid rgba(240,237,229,.08);font-family:var(--mono);font-size:7px;letter-spacing:.18em;color:var(--dim-2)}

.model-transition{
  position:absolute;inset:0;z-index:65;display:flex;align-items:center;justify-content:center;
  background:rgba(4,6,9,.62);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .3s,visibility .3s;
}
.model-transition.is-active{opacity:1;visibility:visible;pointer-events:auto}
.mt-inner{display:flex;flex-direction:column;align-items:center;gap:10px}
.mt-inner span{font-family:var(--mono);font-size:8px;letter-spacing:.3em;color:var(--dim-2)}
.mt-inner b{font-family:var(--display);font-weight:500;font-size:clamp(24px,3vw,38px);letter-spacing:.04em;color:var(--paper)}
.mt-inner i{display:block;width:160px;height:1px;background:linear-gradient(90deg,transparent,var(--orange),transparent);animation:mtLine 1.1s ease-in-out infinite}
@keyframes mtLine{0%,100%{transform:scaleX(.3);opacity:.35}50%{transform:scaleX(1);opacity:1}}

@media (max-width:1100px){
  .fleet-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media (max-width:860px){
  .fleet-shell{padding:22px 20px 16px}
  .fleet-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .fleet-head h2{font-size:38px}
  .fleet-card{min-height:176px}
  .fleet-card-icon{height:48px}
}
@media (max-width:680px){
  .fleet-btn{padding:0 8px;gap:6px}
  .fleet-btn-text{display:none}
  .fleet-btn b{display:none}
  .fleet-modal{padding:10px}
  .fleet-shell{width:calc(100vw - 20px);max-height:calc(100vh - 20px);padding:20px 14px 12px}
  .fleet-head h2{font-size:32px}
  .fleet-kicker{font-size:6.5px;letter-spacing:.18em}
  .fleet-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:18px}
  .fleet-card{min-height:158px;padding:10px}
  .fleet-card-icon{height:40px;margin:7px 0 6px}
  .fleet-card-name{font-size:15px}
  .fleet-card-meta{font-size:6px;min-height:18px}
  .fleet-card-spec{font-size:6px}
  .fleet-foot{font-size:6px;letter-spacing:.1em}
  .hero-title.is-single .hero-main{font-size:clamp(64px,17vw,92px)}
  .hero-title.is-long .hero-main{font-size:clamp(42px,11vw,62px)}
  .hero-title.is-long .hero-num{font-size:clamp(38px,10vw,56px)}
  .top-right{gap:10px}
}

.model-arrow{font-family:var(--sans);font-size:15px;line-height:1}