/* Endfield Minimal: shared tokens and classes for the Specialist release site (standalone page copy).
   Dark is the default theme. Add the class efm-light to a wrapper to show its contents in the light theme.
   Colors come from the TPU 95A HF filament table: White #FFFFFF, Gray #898D8D, Yellow #F3E600,
   Blue #0072CE, Red #C8102E, Black #101820. Other values are tints of these.
   The dark theme uses neutral grays (zero saturation) on pure black. */
:root{
  color-scheme:dark;
  --font-display:Montserrat,"Noto Sans SC",sans-serif;
  --font-heading:Figtree,"Noto Sans SC",sans-serif;
  --font-sans:Roboto,"Noto Sans SC","PingFang SC",sans-serif;
  --font-tech:"Space Grotesk",Roboto,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
  --space-1:3px;--space-2:6px;--space-3:9px;--space-4:12px;--space-6:18px;--space-8:24px;--space-10:30px;--space-12:36px;--space-16:48px;--space-24:72px;
  --radius-none:0px;--radius-sm:3px;--radius-md:6px;--radius-pill:9999px;--radius-round:50%;
  --cut-sm:7px;--cut-md:9px;--cut-lg:26px;
  --size-control-sm:30px;--size-control-md:42px;--size-control-lg:54px;--size-knob:42px;--size-knob-lg:63px;--size-rail:90px;--size-rail-app:72px;--size-tag:24px;
  --stroke-hairline:1px;--stroke-rule:2px;--stroke-bar:4px;--stroke-strip:3px;--stroke-tab:5px;
  --hatch-pitch:6px;--hatch-stripe:1.5px;--hatch-stripe-bold:3px;--dot-pitch:18px;--opacity-ghost:0.6;
  --shadow-control:0 0 9px rgba(0,0,0,0.25);--shadow-knob:0 0 7.5px rgba(2,2,2,0.3);--shadow-raised:0 0 12px rgba(0,0,0,0.1);--shadow-overlay:0 0 24px rgba(0,0,0,0.3);

  --paper:#000000;--paper-raised:#0c0c0c;--panel:#141414;--panel-strong:#1f1f1f;--rule:#2a2a2a;--line-control:#5e5e5e;--hatch:#1f1f1f;
  --ink:#ffffff;--ink-2:#a3a7a7;--ink-3:#898D8D;--label:var(--ink);--on-label:var(--paper);
  --chrome:#000000;--chrome-deco:#141414;--on-chrome:#ffffff;
  --control:#2a2a2a;--control-hover:#343434;--control-active:#222222;--on-control:#ffffff;
  --control-alt:#ffffff;--control-alt-hover:#e9ebeb;--on-control-alt:#000000;
  --control-disabled:#3a3a3a;--on-control-disabled:#6e6e6e;
  --signal:#F3E600;--signal-hover:#e6da00;--signal-active:#d9cd00;--on-signal:#000000;--signal-text:#F3E600;
  --trace:#F3E600;--mark:rgba(243,230,0,0.22);--contour:rgba(255,255,255,0.07);
  --tri-magenta:#C8102E;--tri-mint:#0072CE;
  --danger:#C8102E;--danger-text:#ff6b78;--info:#0072CE;--info-text:#2f8fe0;--success:#0072CE;--success-text:#2f8fe0;
  --warning:#fc6c00;--warning-text:#fc6c00;--gain:#bce41d;--on-status:#000000;--scrim:rgba(0,0,0,0.5);
  --focus-ring:0 0 0 2px #000000,0 0 0 4px #F3E600;
  --series-2:#2f8fe0;--mute:#464646;--grid:#181818;--sel:rgba(243,230,0,0.10);--accent:#F3E600;
  --obj:#4a4a4a;--obj-2:#6e6e6e;--img:#181818;--img-2:#2e2e2e;--img-ink:#a3a7a7;
}
.efm-light{
  color-scheme:light;
  --paper:#ffffff;--paper-raised:#fafafa;--panel:#f2f3f3;--panel-strong:#e6e8e8;--rule:#d9dcdc;--line-control:#8f8f8f;--hatch:#cccccc;
  --ink:#101820;--ink-2:#5c636a;--ink-3:#898D8D;
  --chrome:#101820;--chrome-deco:#26303a;
  --control:#101820;--control-hover:#2a323b;--control-active:#0a1016;
  --control-disabled:#e6e8e8;--on-control-disabled:#868c91;
  --signal-text:#101820;--trace:#101820;--mark:rgba(243,230,0,0.55);--contour:rgba(16,24,32,0.09);
  --danger-text:#C8102E;--info-text:#0072CE;--success-text:#0072CE;--warning-text:#b84a00;
  --focus-ring:0 0 0 2px #F3E600,0 0 0 4px #101820;
  --series-2:#0072CE;--mute:#c9cccc;--grid:#eef0f0;--sel:#fdf9cc;--accent:#101820;
  --obj:#2A323B;--obj-2:#101820;--img:#2A323B;--img-2:#3d4852;--img-ink:#c9cccc;
}

/* Type */
.eb{font-family:var(--font-display);font-size:11px;line-height:16px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-2)}
.tech{font-family:var(--font-tech);font-weight:500;font-variant-numeric:tabular-nums}
.kit-h{margin:0;font-family:var(--font-sans);font-size:28px;line-height:34px;font-weight:700;letter-spacing:-0.01em;color:var(--ink)}
.body{margin:0;font-size:15px;line-height:23px;color:var(--ink-2)}
.stamp{font-family:var(--font-tech);font-size:11px;line-height:14px;font-weight:500;letter-spacing:0.05em;text-transform:uppercase;color:var(--ink-2);border:1px dashed var(--line-control);padding:4px 8px;white-space:nowrap}
svg text{font-family:var(--font-tech);font-variant-numeric:tabular-nums}

/* SVG paint utilities: f = fill, s = stroke */
.fi{fill:var(--ink)}.fi2{fill:var(--ink-2)}.fi3{fill:var(--ink-3)}.fp{fill:var(--paper)}.fpan{fill:var(--panel)}.fps{fill:var(--panel-strong)}.fr{fill:var(--rule)}
.fs{fill:var(--signal)}.fos{fill:var(--on-signal)}.fb{fill:var(--series-2)}.fd{fill:var(--danger)}.fdt{fill:var(--danger-text)}.fmu{fill:var(--mute)}
.fo{fill:var(--obj)}.fo2{fill:var(--obj-2)}.fim{fill:var(--img)}.fim2{fill:var(--img-2)}.fimi{fill:var(--img-ink)}.fst{fill:var(--signal-text)}
.fw{fill:#ffffff}.fk{fill:#101820}.fn{fill:none}
.si{stroke:var(--ink)}.si2{stroke:var(--ink-2)}.si3{stroke:var(--ink-3)}.sr{stroke:var(--rule)}.sg{stroke:var(--grid)}.slc{stroke:var(--line-control)}
.ss{stroke:var(--signal)}.sos{stroke:var(--on-signal)}.sb{stroke:var(--series-2)}.sdt{stroke:var(--danger-text)}.smu{stroke:var(--mute)}.sp{stroke:var(--paper)}.sk{stroke:#101820}.sim2{stroke:var(--img-2)}

/* Controls */
.chip{display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:0 calc(12px + var(--cut-sm)) 0 12px;border:0;--fill:var(--panel-strong);background:linear-gradient(-45deg,transparent var(--cut-sm),var(--fill) calc(var(--cut-sm) + 0.5px));color:var(--ink);font:500 13px/1 var(--font-sans);cursor:pointer;transition:color var(--dur-fast)}
.chip:hover,.chip.on{--fill:var(--signal);color:var(--on-signal)}
.chip:focus-visible,.rowb:focus-visible,.feed:focus-visible,.knob:focus-visible,.tile:focus-visible,.part:focus-visible,.stepb:focus-visible,.navl:focus-visible{outline:none;box-shadow:var(--focus-ring)}
.cnt{font:500 12px/1 var(--font-tech);opacity:0.75}
.rowb{position:relative;display:grid;align-items:center;gap:8px;min-height:42px;padding:0 12px;border:0;border-bottom:1px solid var(--rule);background:transparent;color:var(--ink);font:400 15px var(--font-sans);text-align:left;cursor:pointer;width:100%;box-sizing:border-box;transition:background-color var(--dur-fast)}
.rowb:hover{background:var(--panel)}
.rowb.on{background:var(--panel)}
.rowb.on::before{content:"";position:absolute;left:0;top:0;bottom:0;width:var(--stroke-bar);background:var(--signal)}
.th{display:grid;gap:8px;padding:0 12px 8px;border-bottom:var(--stroke-rule) solid var(--label)}
.knob{display:grid;place-items:center;width:44px;height:44px;flex:none;border:0;border-radius:0;background:var(--label);color:var(--on-label);cursor:pointer;transition:background-color var(--dur-fast),color var(--dur-fast)}
.knob:hover{background:var(--signal);color:var(--on-signal)}
.feed{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:12px;border:0;box-shadow:inset 0 var(--stroke-bar) 0 var(--rule);background:var(--panel);color:var(--ink);font:500 15px var(--font-sans);text-align:left;cursor:pointer;transition:opacity var(--dur-base),box-shadow var(--dur-fast)}
.feed.on{box-shadow:inset 0 var(--stroke-bar) 0 var(--trace);background:var(--panel-strong)}
.feed.off{opacity:0.4}
.tile{display:flex;flex-direction:column;gap:6px;padding:12px 14px;background:var(--panel)}
.stage{background:var(--panel)}
.vtile{position:relative;aspect-ratio:16/9;background:var(--img);color:var(--img-ink);display:grid;place-items:center;font:12px var(--font-tech);border:0;padding:0;cursor:pointer}
.vtile:hover,.vtile:focus-visible{outline:none;box-shadow:inset 0 0 0 3px var(--signal)}
.badge{position:absolute;padding:2px 6px;font:500 11px/16px var(--font-tech);letter-spacing:0.05em}
input[type=range]{accent-color:var(--accent);width:100%;height:28px;margin:0}

/* Site */
.wordmark{margin:0;font-family:var(--font-display);font-weight:700;font-size:clamp(52px,9.2vw,132px);line-height:0.92;letter-spacing:-0.04em;text-transform:uppercase;color:var(--ink)}
.lead{margin:0;font-size:22px;line-height:32px;color:var(--ink);max-width:720px}
.seal{display:inline-grid;place-items:center;width:28px;height:28px;padding-right:2px;box-sizing:border-box;background:linear-gradient(-45deg,transparent var(--cut-sm),var(--signal) calc(var(--cut-sm) + 0.5px));color:var(--on-signal);font:700 15px/1 var(--font-display)}
.navl{display:inline-flex;align-items:center;min-height:44px;color:var(--ink-2);text-decoration:none;font:600 11px/16px var(--font-display);letter-spacing:0.14em;text-transform:uppercase;transition:color var(--dur-fast)}
.navl:hover{color:var(--ink)}
.linkt{color:var(--ink);text-decoration:underline;text-decoration-color:var(--trace);text-decoration-thickness:1.5px;text-underline-offset:4px}
.linkt:hover{color:var(--ink-2)}
.sec-n{font:500 18px/1 var(--font-display);font-variant-numeric:tabular-nums;color:var(--ink-3)}
.scrollx{overflow-x:auto;overflow-y:hidden}
.wrap{max-width:1200px;margin:0 auto;box-sizing:border-box;padding-left:max(48px, env(safe-area-inset-left, 0px));padding-right:max(48px, env(safe-area-inset-right, 0px))}
.kitbox{max-width:1200px;margin:0 auto;overflow-x:auto;overflow-y:hidden}
.lim{display:grid;grid-template-columns:200px minmax(0,1fr);gap:8px 24px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--rule)}
@media (max-width:640px){.wrap{padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}.lim{grid-template-columns:minmax(0,1fr)}}

/* Motion: short, hard, one response per change. No decorative loops. */
.draw{stroke-dasharray:2000;stroke-dashoffset:2000;animation:k-draw 1.4s var(--ease-snap) forwards}
.draw-slow{animation-duration:2.4s}
.draw-fast{animation-duration:0.9s}
.pop{opacity:0;transform-box:fill-box;transform-origin:center;animation:k-pop 0.35s var(--ease-snap) forwards}
.fade{opacity:0;animation:k-fade 0.4s var(--ease-out) forwards}
.grow{transform-box:fill-box;transform-origin:50% 100%;animation:k-grow 0.7s var(--ease-snap) both}
.rise{opacity:0;animation:k-rise 0.4s var(--ease-snap) forwards}
.slide{animation:k-slide 1.8s var(--ease-snap) 0.4s both}
.fill-run{animation:k-wipe 4s linear}
.swing1{transform-box:view-box;transform-origin:300px 380px;animation:k-swing1 2.8s var(--ease-mech) 0.3s both}
.swing2{transform-box:view-box;transform-origin:300px 230px;animation:k-swing2 2.8s var(--ease-mech) 0.3s both}
.gone{opacity:0.08;transform:translateY(12px) scale(0.92)}
.slot{position:absolute;display:flex;flex-direction:column;align-items:center;gap:8px;transition:opacity var(--dur-slow) var(--ease-mech),transform var(--dur-slow) var(--ease-snap)}
.ov{transition:opacity var(--dur-base) var(--ease-mech)}
@keyframes k-draw{to{stroke-dashoffset:0}}
@keyframes k-pop{from{opacity:0;transform:scale(0.6)}to{opacity:1;transform:none}}
@keyframes k-fade{to{opacity:1}}
@keyframes k-grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes k-rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes k-slide{from{transform:translateX(90px)}to{transform:none}}
@keyframes k-wipe{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes k-swing1{from{transform:rotate(-18deg)}to{transform:rotate(14deg)}}
@keyframes k-swing2{from{transform:rotate(26deg)}to{transform:rotate(-22deg)}}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .draw{stroke-dashoffset:0}
  .pop,.fade,.rise{opacity:1}
}

html,body{background:var(--paper);color:var(--ink)}
body{font-family:var(--font-sans);font-size:15px}
