/* Compact chrome leaves the port as the primary surface. */
:root{
  --header-height:56px;
  /* Black + Crimson palette (2026-10-05); was live navy/red tokens */
  --ink:#0A0A0A; --hull:#000000; --hull-2:#1A1A1A;
  --beam:#BEBEBE; --signal:#B4001E; --paper:#F5F5F5; --dim:#8C8C8C;
  --display:"Bodoni Moda",Georgia,serif;
  --body:"IBM Plex Sans",system-ui,sans-serif;
  --data:"IBM Plex Mono",ui-monospace,monospace;
  /* Port explorer accents: --teal is a legacy name; crimson = selected chip, near-black = selected control, --signal crimson = active/hit */
  --navy:#0A0A0A; --teal:#B4001E; --teal-deep:#B4001E;
  --muted:#6B6B6B; --chrome:#ffffff; --chrome-soft:#FAFAFA; --line:rgba(190,190,190,.35);
  --accent:#e08a2e;
  font-family:var(--body); color:var(--ink); background:#000000; font-synthesis:none; font-weight:300;
}
*{box-sizing:border-box}body{margin:0}a{color:inherit}
button,select{font:inherit;color:inherit;min-height:44px;border:1px solid #c9d4d7;background:var(--chrome);border-radius:999px;padding:9px 14px}
button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px}
/* Live site chrome: sticky dark bar (header.bar on inventureservices.com) */
header.bar,header#site-header{
  height:var(--header-height); min-height:var(--header-height);
  display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:1.2rem;
  padding:.55rem 1.6rem; background:var(--ink); color:var(--paper);
  border-bottom:1px solid rgba(190,190,190,.14); position:relative; z-index:2;
}
header.bar .markh{margin:0; font-weight:400; font-size:inherit; line-height:1; justify-self:start; grid-column:1}
header.bar .mark{text-decoration:none; color:#FAFAFA; display:flex; align-items:baseline; gap:.55rem}
header.bar .mark .name{font-family:var(--display); font-size:1.05rem; font-weight:400; letter-spacing:0}
header.bar .mark .name em{font-style:normal; color:var(--signal)}
header.bar .mark .sub{font-family:var(--data); font-size:.6rem; letter-spacing:.14em; text-transform:uppercase; color:#BEBEBE}
header.bar .edition{justify-self:center; grid-column:2; margin:0; font-family:var(--data); font-size:.58rem; letter-spacing:.12em; text-transform:uppercase; color:var(--dim); white-space:nowrap}
header.bar .track{justify-self:end; grid-column:3; display:flex; gap:1.1rem; font-family:var(--data); font-size:.66rem; letter-spacing:.11em; text-transform:uppercase}
header.bar .track a{color:#BEBEBE; text-decoration:none; padding-bottom:2px; border-bottom:1px solid transparent; min-height:44px; display:inline-flex; align-items:center}
header.bar .track a:hover,header.bar .track a:focus-visible{color:#FAFAFA; border-bottom-color:#FAFAFA}
.brand{font-family:var(--display); font-size:1.05rem; font-weight:400; letter-spacing:0; text-decoration:none; color:#FAFAFA}
.brand em,.brand span{font-style:normal; color:var(--signal)}
#viewport{position:fixed;inset:var(--header-height) 0 0;touch-action:none;background:#000000}#viewport canvas{width:100%;height:100%;display:block}
.caption{position:absolute;top:calc(var(--header-height) + 18px);left:28px;pointer-events:none;max-width:min(420px,46vw)}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:600;color:var(--teal)}
.caption .eyebrow{margin:0 0 6px;font-family:var(--data);color:#3D3D3D}.caption h1{font-family:var(--display);font-weight:400;font-size:clamp(1.7rem,3.2vw,2.15rem);line-height:1.05;margin:0 0 8px;color:var(--navy);letter-spacing:-.015em}.caption p:last-child{font-size:13px;line-height:1.45;margin:0;color:var(--muted);max-width:360px}
body[data-source-tools="open"] .caption{display:none}
#status{position:fixed;left:28px;bottom:200px;font-size:13px;max-width:480px;padding:8px 12px;background:#ffffffe8;border-radius:8px;border:1px solid #e1e8ea}#status:empty{display:none}
#controls{position:fixed;z-index:3;top:calc(var(--header-height) + 18px);right:28px;left:auto;bottom:auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px;max-width:min(560px,52vw)}
#commodity-chips{display:flex;gap:6px;width:auto;padding:4px;background:#ffffffe6;border:1px solid #e1e8ea;border-radius:999px;box-shadow:0 8px 24px #0d2b3a14}
#commodity-chips button{min-width:72px;border-radius:999px;border-color:transparent;background:transparent;font-size:13px;font-weight:600;color:var(--navy);min-height:40px;padding:8px 14px}
#mode-switch{display:flex;gap:0;width:auto;padding:3px;background:#ffffffe6;border:1px solid #e1e8ea;border-radius:999px}
#mode-switch button{min-width:76px;border-radius:999px;font-size:12px;font-weight:600;min-height:36px;border-color:transparent;background:transparent;color:var(--muted);padding:6px 12px}
#commodity-chips button[aria-pressed="true"]{background:var(--teal);color:#fff;border-color:var(--teal);box-shadow:0 2px 8px #00000040}
#mode-switch button[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
#controls .detail-toggles button[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy);font-weight:600}
.control-actions,.detail-toggles{display:flex;gap:6px;align-items:center}
#controls .control-actions button{font-size:12px;min-height:36px;opacity:.85}#source-tools-toggle[aria-expanded="true"]{background:var(--navy);color:#fff}
#controls label{display:flex;align-items:center;gap:8px;min-height:36px;min-width:0;font-size:11px;background:#ffffffe6;border:1px solid #e1e8ea;border-radius:999px;padding:0 10px;color:var(--muted)}
#controls .site-services-toggle{cursor:pointer;white-space:nowrap}#labels{width:16px;height:16px;margin:0;accent-color:var(--signal)}
#controls .detail-toggles label,#controls .detail-toggles button{font-size:11px;border:1px solid #d5e0e3;min-height:36px;opacity:.9;background:#ffffffe6}
.view-tools{position:fixed;z-index:3;left:28px;bottom:calc(28px + env(safe-area-inset-bottom));display:flex;gap:6px}
.view-tools button{width:44px;height:44px;min-height:44px;padding:0;border-radius:10px;background:#fff;border:1px solid #dce5e8;font-size:18px;font-weight:600;color:var(--navy);box-shadow:0 4px 14px #0d2b3a18}
.explore-hint{position:fixed;z-index:3;left:170px;bottom:calc(36px + env(safe-area-inset-bottom));margin:0;font-size:12px;color:var(--muted);pointer-events:none;text-shadow:0 1px 0 #fff}
#controls #grain-layout{flex-basis:100%;width:max-content;max-width:380px;justify-content:space-between;padding-right:0}
#controls select{min-width:0}select:disabled{opacity:.65;cursor:not-allowed}
.scope{position:fixed;bottom:calc(8px + env(safe-area-inset-bottom));left:32px;max-width:calc(100% - 64px);margin:0;font-size:11px;line-height:1.4;color:#0A0A0A;background:#f8fbf5ee;padding:5px 8px;border-radius:3px}
#scope:empty{display:none}
#fallback{max-width:1100px;margin:40px auto;padding:0 24px}#page-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;padding:0;list-style:none}#page-list a{display:block;background:#fff;padding:12px;text-decoration:none}#page-list img{display:block;width:100%;height:auto;margin-top:12px}
body[data-scene="fallback"] #viewport,body[data-scene="fallback"] .caption,body[data-scene="fallback"] .scope{display:none}
[hidden],#controls[hidden]{display:none!important}.noscript{position:relative;margin:30px;background:white;padding:20px}
@media(max-width:600px){
  /* Length required: `auto` collapses #viewport (inset top) → static still height 0. */
  :root{--header-height:72px}header.bar,header#site-header{height:var(--header-height);min-height:var(--header-height);padding:.55rem 12px;gap:.5rem .9rem;grid-template-columns:1fr auto;grid-template-rows:auto auto}header.bar .markh{grid-column:1;grid-row:1}header.bar .track{grid-column:2;grid-row:1;gap:.7rem;font-size:.58rem}header.bar .edition{display:none}header.bar .mark .sub{font-size:.55rem;letter-spacing:.1em}
  .caption{top:calc(var(--header-height) + 8px);left:16px;right:16px}.caption .eyebrow{display:none}.caption h1{font-size:21px;margin-bottom:3px}.caption p:last-child{font-size:12px;line-height:1.3;max-width:none}
  #controls{top:auto;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));display:grid;grid-template-columns:minmax(0,1fr);gap:3px;max-width:none}
  #commodity-chips{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;width:100%;border-radius:14px}#commodity-chips button{min-width:0;min-height:48px;font-size:12px;padding:9px 4px}
  #mode-switch{width:100%}#mode-switch button{min-height:44px;padding:8px 16px}
  .view-tools{left:12px;bottom:calc(210px + env(safe-area-inset-bottom));z-index:5}
  .explore-hint{left:12px;right:12px;bottom:calc(178px + env(safe-area-inset-bottom));font-size:11px}
  .control-actions{display:grid;grid-template-columns:1fr;gap:4px}.control-actions button{min-height:44px;padding:8px 4px}
  .caption{top:calc(var(--header-height) + 8px);left:16px;right:16px;max-width:none}.caption h1{font-size:24px}
  .detail-toggles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}#controls .detail-toggles label,#controls .detail-toggles button{min-width:48px;min-height:48px;padding:0 6px;gap:6px;justify-content:center}
  #controls #grain-layout{width:100%;max-width:none}#controls select{flex:1;margin-left:8px}
  #status{left:12px;right:12px;bottom:250px;font-size:12px}
  .scope{left:12px;right:12px;max-width:none;font-size:10px;min-height:28px;display:flex;align-items:center}
}

/* Source information layer. The overlay passes gestures through except on buttons. */
.hotspot-overlay{position:absolute;inset:0;pointer-events:none;z-index:1}
.hotspot-anchor{width:auto;height:auto;pointer-events:none;transform:translate(-8px,-50%)}
.hotspot-pin{display:inline-flex;align-items:center;gap:8px;width:auto;height:auto;min-height:34px;padding:6px 12px 6px 8px;border:1px solid #dce5e8;border-radius:999px;background:#fff;color:var(--navy);font:600 12px/1.2 var(--body);pointer-events:auto;touch-action:manipulation;box-shadow:0 4px 14px #0d2b3a22;white-space:nowrap;max-width:220px}
.hotspot-pin::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--signal);flex:none;box-shadow:0 0 0 3px #B4001E26}
.hotspot-pin:hover{border-color:var(--signal);color:var(--navy)}
.hotspot-pin[data-active="true"]{border-color:var(--accent);box-shadow:0 4px 16px #e08a2e33}
.hotspot-pin[data-active="true"]::before{background:var(--accent);box-shadow:0 0 0 3px #e08a2e33}
#info-tools{position:fixed;top:calc(var(--header-height) + 12px);max-height:calc(100dvh - 290px);overflow:auto;left:32px;right:32px;z-index:6;max-width:890px;padding:12px;background:#f8fbf5f5;border:1px solid #b7c7c7;border-radius:4px;color:#0A0A0A}
.info-search-line{display:flex;align-items:center;gap:10px}
.info-search-line label{font:11px ui-monospace,monospace;text-transform:uppercase;letter-spacing:.04em}
#info-search{flex:1;min-width:0;min-height:44px;padding:10px;border:1px solid #9aaeb1;border-radius:3px;background:#fff;font:14px Arial, sans-serif;color:#0A0A0A}
#page-rail{display:flex;gap:3px;overflow-x:auto;margin-top:8px;padding-bottom:3px;scrollbar-width:thin}
#page-rail button{flex:0 0 44px;padding:6px;font:12px ui-monospace,monospace}
#page-rail button[aria-current="page"]{background:#0A0A0A;color:white;border-color:#0A0A0A}
#page-rail button[data-match="true"]{box-shadow:inset 0 -4px #a47737}
#page-rail button[data-dimmed="true"]{color:#637679;background:#edf1ed}
#search-status{font-size:11px;line-height:1.4;margin:5px 0 0}
#search-results{max-height:260px;overflow:auto;border-top:1px solid #b7c7c7;margin-top:8px}
#search-results button{display:block;text-align:left;width:100%;border:0;border-bottom:1px solid #dae1dd;border-radius:0;font-size:13px;line-height:1.45}
#search-results button:hover{background:#e9eee7}
#info-panel{position:fixed;top:var(--header-height);right:0;bottom:0;width:470px;max-width:100%;z-index:4;background:#f8fbf5;box-shadow:-8px 0 32px #00000033;display:flex;flex-direction:column;border-left:1px solid #a9bbbc}
.info-panel-header{flex:none;padding:20px 24px 16px;border-bottom:1px solid #b7c7c7;position:relative}
.info-panel-header .eyebrow{padding-right:80px;margin:0 0 14px;font-family:ui-monospace,monospace}
#info-close{position:absolute;right:14px;top:10px;font-size:12px}
#info-title{font:normal 27px/1.15 Georgia,serif;margin:0 0 10px;overflow-wrap:anywhere}
#info-subtitle{font-size:12px;line-height:1.5;margin:0 0 12px}
#source-toggle{font-size:12px;background:#0A0A0A;color:white;border-color:#0A0A0A}
#info-scroll{overflow:auto;overscroll-behavior:contain;padding:18px 24px 40px;min-height:0}
#info-context{font-size:12px;line-height:1.6;color:#4b636b;margin:0 0 20px}
.info-section{border-top:1px solid #bccac8;padding:18px 0;scroll-margin-top:12px}
.info-section[data-related="true"]{border-top:3px solid #a47737}
.info-section h3,.source-conflict h3{font:normal 20px/1.3 Georgia,serif;margin:0 0 8px}
.info-section p{font-size:13px;line-height:1.65;white-space:pre-line;overflow-wrap:anywhere}
.info-section .datum-status{font:10px ui-monospace,monospace;text-transform:uppercase;letter-spacing:.1em;color:#52676b}
.info-section dl{margin:14px 0 0;font-size:12px;line-height:1.6}
.info-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:12px;border-bottom:1px solid #dbe2dc;padding:9px 0;overflow-wrap:anywhere}
.info-row dt{font-weight:600}.info-row dd{margin:0;white-space:pre-line}
.source-conflict{border:1px solid #c57971;border-left:3px solid #aa3025;background:#fff2ef;padding:14px;margin:0 0 14px;font-size:12px;line-height:1.6;overflow-wrap:anywhere}
.conflict-chip{display:inline-block;background:#a32c22;color:#fff;padding:3px 7px;border-radius:3px;font:10px ui-monospace,monospace;margin-bottom:10px}
.source-conflict h3{font-size:18px}.source-conflict ul{padding-left:18px;margin:8px 0}.source-conflict li+li{margin-top:6px}.source-conflict p{margin:6px 0 0}
#source-viewer{margin:0 0 24px;border-bottom:1px solid #b7c7c7;padding-bottom:16px}
#source-viewer a{font-size:12px;display:inline-block;padding:10px 0}
#source-image{display:block;width:100%;height:auto;margin-top:8px;background:#fff}
body[data-info="open"] #viewport{right:470px}
body[data-info="open"] #info-tools,body[data-info="open"] #controls{right:494px}
body[data-info="open"] .caption{display:none}
body[data-info="open"] .scope{right:494px}
@media(max-width:1000px){
  #info-panel{width:420px}body[data-info="open"] #viewport{right:420px}
  body[data-info="open"] #info-tools,body[data-info="open"] #controls,body[data-info="open"] .scope{right:436px}
  .info-search-line label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
}
@media(max-width:700px){
  #info-tools{top:calc(var(--header-height) + 12px);left:12px;right:12px;padding:8px}
  #info-panel{top:245px;width:100%;border-left:0;border-top:1px solid #a9bbbc}
  .info-panel-header{padding:14px 18px}.info-panel-header .eyebrow{margin-bottom:10px}
  #info-title{font-size:22px}#info-subtitle{display:none}#info-scroll{padding:16px 18px 32px}
  body[data-info="open"] #viewport{right:0}
  body[data-info="open"] #info-tools{right:12px}
  body[data-info="open"] #controls,body[data-info="open"] .scope{display:none}
  #search-results{max-height:180px}
}
@media(max-width:600px){#info-tools{top:calc(var(--header-height) + 8px)}#info-panel{top:233px}}
@media(max-height:550px){#info-panel{top:var(--header-height);z-index:7}.info-panel-header{padding:10px 18px}#info-title{font-size:20px}#info-subtitle{display:none}}

/* Reachable phone alternative to projected world pins. */
#hotspot-drawer{display:none}
#hotspot-drawer summary{cursor:pointer;min-height:44px;padding:13px 4px;font-size:13px;font-weight:bold}
#hotspot-list{max-height:160px;overflow:auto;overscroll-behavior:contain;padding:4px}
#hotspot-list button{display:block;width:100%;text-align:left;margin-bottom:4px;font-size:12px;line-height:1.4}
/* Phone pin-list breakpoint is <=820px; postprocessing uses the render-host width <820. */
@media(max-width:820px){
  #hotspot-drawer{display:block}
  #info-tools{top:calc(var(--header-height) + 12px);left:12px;right:12px;max-height:calc(100dvh - 340px);overflow:auto}
  #info-panel{top:var(--header-height);width:100%;z-index:9}
  body[data-info="open"] #info-tools{visibility:hidden}
  body[data-info="open"] #viewport{right:0}
  body[data-info="open"] #controls,body[data-info="open"] .scope{display:none}
}
@media(max-width:600px){#info-tools{top:calc(var(--header-height) + 8px)}#info-panel{top:var(--header-height)}}
/* Independent, on-demand cutaway; source rows remain visible beside it. */
#interior-status:empty{display:none}#interior-status{font-size:12px;line-height:1.5}
#look-inside{font-size:12px;border-color:#956725;background:#f5e8cf}
#equipment-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}#equipment-actions button{font-size:12px;text-align:left}
#equipment-fallback{position:fixed;z-index:20;bottom:20px;left:20px;max-width:min(460px,calc(100vw - 40px));padding:16px;background:#fff6e3;color:#0A0A0A;border:2px solid #956725;box-shadow:0 3px 18px #00000033;font-size:14px;line-height:1.5}#equipment-fallback p{margin:0 0 10px}#equipment-fallback a{color:#0A0A0A}#equipment-fallback button{margin-left:12px}
#silo-interior{position:fixed;inset:var(--header-height) 470px 0 0;z-index:8;background:#e2e8e5;overflow:auto;overscroll-behavior:contain}
.silo-interior-content{height:100%;min-height:450px;display:grid;grid-template-columns:minmax(0,1fr) 245px;grid-template-rows:auto minmax(0,1fr)}
.silo-interior-header{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-bottom:1px solid #a9bbbc;background:#f8fbf5}
.silo-interior-header h2{font:normal 23px/1.2 Georgia,serif;margin:0}.silo-interior-header button{flex-shrink:0;font-size:12px}
.silo-interior-view{min-width:0;min-height:240px;touch-action:none;overflow:hidden}.silo-interior-view canvas{display:block;width:100%;height:100%}
.silo-interior-settings{padding:16px;overflow:auto;background:#f8fbf5;border-left:1px solid #b7c7c7;font-size:12px;line-height:1.5}
.silo-interior-settings fieldset{border:0;padding:0;margin:0 0 18px}.silo-interior-settings legend{font-weight:bold;margin-bottom:8px}
.silo-interior-settings fieldset label{display:flex;align-items:center;gap:8px;min-height:36px;cursor:pointer}
.silo-interior-settings input[type="checkbox"]{width:18px;height:18px;flex:none;accent-color:#0A0A0A}
.silo-interior-settings input[type="range"]{width:100%;min-height:44px;accent-color:#956725}
#silo-fill-readout{display:block;white-space:pre-line;margin:4px 0 14px;font:12px/1.8 ui-monospace,monospace}
#silo-auger-pause{font-size:12px;width:100%}.silo-interior-note{color:#4b636b;font-size:11px;margin-bottom:0}
.info-row[data-related="true"]{background:#f3e1b9;outline:2px solid #956725;outline-offset:2px;scroll-margin:16px}
body[data-interior="open"] #info-tools,body[data-interior="open"] #controls,body[data-interior="open"] .scope,body[data-interior="open"] .caption{display:none}
@media(max-width:1200px){.silo-interior-content{grid-template-columns:1fr;grid-template-rows:auto minmax(260px,1fr) auto;min-height:650px}.silo-interior-settings{max-height:300px;border-left:0;border-top:1px solid #b7c7c7}.silo-interior-settings fieldset{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.silo-interior-settings legend{grid-column:1/-1}.silo-interior-header{padding:10px 12px}.silo-interior-header h2{font-size:19px}}
@media(max-width:1000px){#silo-interior{right:420px}}
@media(max-width:700px){#silo-interior{inset:var(--header-height) 0 38dvh 0}body[data-interior="open"] #info-panel{top:62dvh;z-index:9}body[data-interior="open"] .info-panel-header{padding:8px 16px}body[data-interior="open"] #info-title{font-size:18px}body[data-interior="open"] #info-kicker{display:none}.silo-interior-content{min-height:670px}.silo-interior-settings{max-height:none}.silo-interior-header h2{font-size:18px}.silo-interior-settings fieldset label{min-height:44px}}
@media(max-width:600px){#silo-interior{top:var(--header-height)}}

/* Same-window equipment detail docked right — concept mock, not modal-heavy. */
#equipment-modal{position:fixed;inset:var(--header-height) 0 0 auto;z-index:30;width:min(420px,100%);display:block;pointer-events:none}
#equipment-modal-backdrop{display:none}
#equipment-modal-dialog{position:relative;z-index:1;pointer-events:auto;display:flex;flex-direction:column;width:100%;height:100%;max-height:none;overflow:auto;overscroll-behavior:contain;background:#fff;color:var(--navy);border-radius:0;border-left:1px solid #e1e8ea;box-shadow:-12px 0 40px #0d2b3a18;padding:18px 20px 28px}
body[data-equipment-modal="open"]{overflow:hidden}
body[data-equipment-modal="open"] #viewport{right:min(420px,100%)}
body[data-equipment-modal="open"] #controls{right:calc(min(420px,100%) + 16px)}
body[data-equipment-modal="open"] .caption{display:none}
.equipment-modal-toolbar,.equipment-modal-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}
.equipment-modal-toolbar{margin-bottom:8px;position:sticky;top:0;z-index:2;background:#fff;padding:4px 0;border-bottom:1px solid #e8eef0}
#equipment-modal #equipment-kind{margin:0;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--signal);font-weight:600}
#equipment-modal #equipment-title{font:700 clamp(22px,2.4vw,30px)/1.15 var(--body);margin:0;letter-spacing:-.02em}
#equipment-modal #equipment-close,#equipment-modal #equipment-pause,#equipment-modal #equipment-drawing-btn{flex:none;border-radius:10px}
#equipment-modal #equipment-pause{background:var(--teal);color:#fff;border-color:var(--teal);font-weight:600}
#equipment-modal #equipment-drawing-btn{background:#fff;color:var(--navy);border:1px solid var(--teal)}
.equipment-tabs{display:flex;gap:18px;border-bottom:1px solid #e8eef0;margin:8px 0 14px}
.equipment-tabs [role="tab"]{border:0;background:transparent;border-radius:0;min-height:40px;padding:8px 2px;color:var(--muted);font-weight:600;font-size:13px;box-shadow:none}
.equipment-tabs [role="tab"][aria-selected="true"]{color:var(--navy);box-shadow:inset 0 -2px 0 var(--teal)}
.equipment-actions-bar{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
#equipment-modal .disclaimer{border-left:3px solid var(--signal);padding:8px 12px;background:#F5F5F5;color:#3D3D3D;font-size:13px;line-height:1.45}
#equipment-modal #equipment-note,#equipment-modal #equipment-status{font-size:13px;line-height:1.5;color:var(--muted)}
#equipment-modal #equipment-status:empty,#equipment-modal #equipment-note:empty{display:none}
#equipment-modal #equipment-view{flex:none;background:#fff;border:1px solid #e1e8ea;border-radius:12px;overflow:hidden;min-height:240px;height:min(420px,48dvh)}
#equipment-modal[data-equip-tab="overview"] #equipment-view,#equipment-modal[data-equip-tab="overview"] #equipment-navigation,#equipment-modal[data-equip-tab="overview"] #equipment-sources,#equipment-modal[data-equip-tab="overview"] #equipment-conflicts,#equipment-modal[data-equip-tab="overview"] #equipment-operation-pane{display:none}
#equipment-modal[data-equip-tab="operation"] #equipment-overview-pane,#equipment-modal[data-equip-tab="operation"] #equipment-sources,#equipment-modal[data-equip-tab="operation"] #equipment-conflicts,#equipment-modal[data-equip-tab="operation"] #equipment-navigation{display:none}
#equipment-modal[data-equip-tab="drawing"] #equipment-overview-pane,#equipment-modal[data-equip-tab="drawing"] #equipment-operation-pane,#equipment-modal[data-equip-tab="drawing"] #equipment-view,#equipment-modal[data-equip-tab="drawing"] #equipment-navigation{display:none}
#equipment-modal[data-equip-tab="operation"] #equipment-operation-pane{display:block}
#equipment-modal[data-equip-tab="operation"] #equipment-view{display:none}
#equipment-modal[data-equip-tab="operation"][data-live3d="true"] #equipment-view{display:block}
#equipment-modal[data-equip-tab="operation"][data-live3d="true"] #equipment-op-hero,#equipment-modal[data-equip-tab="operation"][data-live3d="true"] #equipment-op-lede,#equipment-modal[data-equip-tab="operation"][data-live3d="true"] #equipment-op-steps{display:none}
#equipment-modal #equipment-operation-pane{min-width:0}
#equipment-modal #equipment-live-3d{margin:0 0 12px;border-radius:10px;background:#fff;color:var(--navy);border:1px solid var(--teal);font-weight:600}
#equipment-modal #equipment-live-3d[hidden]{display:none!important}
#equipment-modal #equipment-view .silo-interior-content{height:100%;min-height:0;grid-template-rows:minmax(0,1fr)}
#equipment-modal #equipment-navigation{margin-top:16px}
#equipment-modal #equipment-kits{display:flex;flex-wrap:wrap;gap:8px}
#equipment-modal #equipment-kits a{display:inline-flex;align-items:center;min-height:44px;padding:8px 12px;border:1px solid #b7c7c7;border-radius:3px;text-decoration:none;font-size:13px;background:#fff}
#equipment-modal #equipment-kits a[aria-current="page"]{background:#0A0A0A;color:#fff;border-color:#0A0A0A}
#equipment-modal #equipment-sources,#equipment-modal #equipment-conflicts{margin-top:18px}
#equipment-modal #equipment-sections,#equipment-modal #equipment-conflict-list{display:grid;grid-template-columns:1fr;gap:12px}
#equipment-modal .source-section{min-width:0;border-top:2px solid #91a7a7;padding-top:8px}
#equipment-modal .source-section p,#equipment-modal #equipment-figures{font-size:13px;line-height:1.5}
#equipment-modal dl>div{display:grid;grid-template-columns:minmax(100px,.8fr) 1.2fr;gap:10px;padding:6px 0;border-bottom:1px solid #d7e0da;font-size:13px}
#equipment-modal dd{margin:0;overflow-wrap:anywhere}
@media(min-width:900px){#equipment-modal #equipment-sections,#equipment-modal #equipment-conflict-list{grid-template-columns:1fr 1fr}}
@media(max-width:700px){
  #equipment-modal{inset:auto 0 0 0;width:100%;height:min(58dvh,520px);top:auto}
  body[data-equipment-modal="open"] #viewport{right:0;bottom:min(58dvh,520px)}
  body[data-equipment-modal="open"] #controls,
  body[data-equipment-modal="open"] .explore-hint,
  body[data-equipment-modal="open"] .view-tools{display:none}
  #equipment-modal #equipment-close{min-height:48px;background:var(--navy);color:#fff;border-color:var(--navy)}
  #equipment-modal-dialog{width:100%;height:100%;max-height:none;margin:0;border-radius:16px 16px 0 0;border-left:0;border-top:1px solid #e1e8ea;padding:12px 14px calc(20px + env(safe-area-inset-bottom));box-shadow:0 -8px 28px #0d2b3a22}
  #equipment-modal .equipment-modal-heading{align-items:flex-start;flex-direction:column;gap:8px}
  #equipment-modal #equipment-view{flex:none;height:auto;min-height:200px;overflow:visible}
  #equipment-modal #equipment-view .silo-interior-content{height:auto;min-height:0;grid-template-columns:1fr;grid-template-rows:minmax(200px,36dvh) auto}
  #equipment-modal #equipment-view .silo-interior-view{height:min(36dvh,320px);min-height:200px}
  #equipment-modal #equipment-view .silo-interior-settings{max-height:none;overflow:visible;border-left:0}
}


/* Overview hero + scannable steps (popup wow) */
#equipment-modal .equipment-hero{margin:0 0 12px;border-radius:12px;overflow:hidden;border:1px solid #e1e8ea;background:#0b1a22}
#equipment-modal .equipment-hero img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
#equipment-modal .equipment-blurb{margin:0 0 12px;font-size:14px;line-height:1.45;color:var(--navy);font-weight:400}
#equipment-modal .equipment-blurb:empty{display:none}
#equipment-modal .equipment-steps{margin:0 0 14px;padding:0;list-style:none;counter-reset:eqstep;display:grid;gap:8px}
#equipment-modal .equipment-steps[hidden]{display:none}
#equipment-modal .equipment-steps li{counter-increment:eqstep;display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:start;padding:10px 12px;border:1px solid #e1e8ea;border-radius:10px;background:#f7fafb;font-size:13px;line-height:1.4;color:var(--navy)}
#equipment-modal .equipment-steps li::before{content:counter(eqstep, decimal-leading-zero);font:600 11px/28px var(--data);color:#fff;background:var(--teal);width:28px;height:28px;border-radius:8px;text-align:center}
#equipment-modal .equipment-steps li>span{min-width:0;overflow-wrap:anywhere}#equipment-modal .equipment-steps strong{color:var(--teal-deep);display:inline}
#equipment-modal #equipment-title{font-family:var(--display);font-weight:600}
#equipment-modal #equipment-close{background:var(--navy);color:#fff;border-color:var(--navy);font-weight:600}
@media(max-width:700px){
  #equipment-modal .equipment-hero{margin-bottom:8px}
  #equipment-modal .equipment-hero img{aspect-ratio:16/10;max-height:160px}
  #equipment-modal .equipment-blurb{font-size:13px}
  #equipment-modal .equipment-steps li{padding:8px 10px;font-size:12px}
  #equipment-modal .equipment-callouts li{padding:8px 10px;font-size:12px}
  #equipment-modal .equipment-figure-card{padding:10px 12px}
}
#equipment-modal .equipment-steps li[data-active="true"]{border-color:var(--signal);background:#F5F5F5;box-shadow:inset 3px 0 0 var(--signal)}
#equipment-modal .equipment-callouts{margin:0 0 14px;padding:0;list-style:none;display:grid;gap:8px}
#equipment-modal .equipment-callouts[hidden]{display:none}
#equipment-modal .equipment-callouts li{display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:start;padding:10px 12px;border:1px solid #e1e8ea;border-radius:10px;background:#f7fafb;font-size:13px;line-height:1.4;color:var(--navy)}
#equipment-modal .equipment-callouts .callout-index{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:var(--navy);color:#fff;font:600 11px/1 var(--data)}
#equipment-modal .equipment-callouts strong{color:var(--teal-deep)}
#equipment-modal .equipment-drawing-note{margin:0 0 12px;font-size:12px;line-height:1.45;color:var(--muted)}
#equipment-modal .equipment-figure-cards{display:grid;gap:8px;margin:0 0 14px}
#equipment-modal .equipment-figure-card{margin:0;padding:12px 14px;border:1px solid #e1e8ea;border-radius:10px;background:#fff}
#equipment-modal .equipment-figure-card>p:first-child{margin:0 0 4px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--signal);font-weight:600}
#equipment-modal .equipment-figure-card h3{margin:0;font:600 14px/1.35 var(--body);color:var(--navy)}
#equipment-modal .equipment-figure-card>p:last-child{margin:6px 0 0;font-size:12px;color:var(--muted)}
#equipment-modal #equipment-sources-title{font:600 15px/1.3 var(--body);margin:0 0 10px;color:var(--navy)}
/* Drawing is a static component sheet; numbers map to the source key below. */
#equipment-modal .equipment-drawing-sheet{margin:0 0 14px;border:1px solid #2A2A2A;border-radius:4px;overflow:hidden;background:#0A0A0A;color:#FAFAFA}
#equipment-modal .equipment-drawing-sheet[hidden]{display:none}
#equipment-modal .equipment-drawing-sheet figcaption{display:flex;justify-content:space-between;gap:10px;padding:12px;font:500 12px/1.4 var(--data);border-bottom:1px solid #2A2A2A}
#equipment-modal .equipment-drawing-sheet figcaption span:last-child{color:#C4C4C4}
#equipment-modal #equipment-drawing-schematic{background-image:linear-gradient(#BEBEBE0d 1px,transparent 1px),linear-gradient(90deg,#BEBEBE0d 1px,transparent 1px);background-size:20px 20px}
#equipment-modal #equipment-drawing-schematic svg{display:block;width:100%;height:auto}
#equipment-modal #equipment-drawing-schematic a{display:block}
#equipment-modal #equipment-drawing-schematic img{display:block;width:100%;height:auto;background:#FCFCF9}
#equipment-modal #equipment-drawing-caption a{color:#BEBEBE;display:inline-block;padding:4px 0}
#equipment-modal .equipment-drawing-note[hidden]{display:none}
#equipment-drawing-schematic .component-frame{fill:#1A1A1A88;stroke:#3D3D3D;stroke-width:1}
#equipment-drawing-schematic .component-leader{fill:none;stroke:#BEBEBE;stroke-width:1.5}
#equipment-drawing-schematic .component-index{fill:#FF8A99}
#equipment-drawing-schematic .step-number{font:600 15px var(--data);text-anchor:middle;fill:#0A0A0A}
#equipment-drawing-schematic .component-label{font:500 15px var(--body);text-anchor:middle;fill:#FAFAFA}
#equipment-drawing-schematic .machine{stroke:#E6E6E6;stroke-width:2.7;stroke-linejoin:round;fill:#1A1A1A}
#equipment-drawing-schematic .machine .material{fill:#b9a371;stroke:#e8ce95}
#equipment-drawing-schematic .machine .accent{fill:#B4001E;stroke:#FF8A99}
#equipment-drawing-schematic .machine .sensor{fill:none;stroke:#FF8A99;stroke-width:4}
#equipment-drawing-schematic .water{fill:none;stroke:#92c9df}
#equipment-drawing-schematic .flow{fill:none;stroke:#BEBEBE;stroke-width:3;stroke-dasharray:7 8}
#equipment-modal #equipment-drawing-caption{margin:0;padding:12px;border-top:1px solid #2A2A2A;font-size:12px;line-height:1.5;color:#BEBEBE}
#equipment-modal[data-equip-tab="drawing"] .equipment-actions-bar{display:none}
#equipment-modal[data-equip-tab="drawing"] #equipment-sources{margin-top:0}
#equipment-modal .equipment-callouts li>span:last-child{min-width:0;overflow-wrap:anywhere}
#equipment-modal .equipment-callouts strong{display:block}
#equipment-modal .equipment-callouts a{display:inline-flex;align-items:center;min-height:32px;font-size:12px;text-underline-offset:3px}
/* Hybrid terminal: high-quality static default; live 3D optional. */
body[data-view="static"] #viewport{touch-action:manipulation;background:#000000}
body[data-view="static"] #viewport canvas,
body[data-view="static"] .hotspot-overlay,
body[data-view="static"] .hotspot-overlay .hotspot-pin{visibility:hidden!important;pointer-events:none!important}
body[data-view="3d"] #static-view{visibility:hidden;pointer-events:none}
body[data-view="static"] #view-zoom-in,
body[data-view="static"] #view-zoom-out,
body[data-view="static"] #overview,
body[data-view="static"] .detail-toggles,
body[data-view="static"] #grain-layout{display:none!important}
#view-mode{width:auto;min-width:108px;padding:0 14px;font-size:12px;font-weight:700;letter-spacing:.01em;background:var(--navy);color:#fff;border-color:var(--navy)}
#view-mode[aria-pressed="true"]{background:var(--signal);border-color:var(--signal)}
.static-view{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#000000;container-type:size}
/* Reserve desktop chrome space, including when an equipment window narrows the view. */
@media(min-width:701px){.static-view{top:112px}}
/* One shared 94:59 stage for still + Play GIF + SVG flow — cover the viewport (no letterbox bands). */
.static-stage{position:absolute;inset:50% auto auto 50%;width:max(100cqw,calc(100cqh * 94 / 59));height:max(100cqh,calc(100cqw * 59 / 94));transform:translate(-50%,-50%);overflow:hidden}
.static-stage picture,.static-stage .static-play-gif,.static-stage .static-pins,.static-stage .static-flow{position:absolute;inset:0;width:100%;height:100%}
.static-view img{display:block;width:100%;height:100%;object-fit:cover;user-select:none;-webkit-user-drag:none}
.static-view img.static-play-gif{pointer-events:none;z-index:1;-webkit-user-drag:none}
/* Hide base still while GIF covers the stage so a mismatched GIF aspect cannot peek through. */
.static-view[data-gif="true"] picture{visibility:hidden}
@media(prefers-reduced-motion:reduce){.static-view img.static-play-gif{display:none!important}}
.static-flow{pointer-events:none;z-index:2}
.static-pins{pointer-events:none;z-index:3}
.static-flow svg{display:block;width:100%;height:100%;overflow:visible}
.static-flow path{fill:none;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.static-flow-bed{stroke:var(--navy);stroke-width:14;opacity:.85}
.static-flow-track{stroke:var(--signal);stroke-width:10}
.static-flow-markers{stroke:#fff;stroke-width:8;stroke-dasharray:22 12;animation:static-cement-flow .45s linear infinite;animation-play-state:paused}
.static-view[data-playing="true"] .static-flow-markers{animation-play-state:running}
/* Packets = traveling cargo dots, not unlabeled pins (smaller, tight stroke, no pin halo). */
.static-flow-packet{fill:#ffe08a;stroke:#0A0A0A;stroke-width:3;opacity:0;vector-effect:non-scaling-stroke;filter:none}
.static-view[data-playing="true"] .static-flow-packet{opacity:.95}
/* Caption lives on the black letterbox chrome, clear of View 3D / explore-hint. */
.static-flow-caption{position:absolute;z-index:4;left:12px;right:12px;top:12px;bottom:auto;width:fit-content;max-width:calc(100% - 24px);margin:0;padding:8px 12px;border-radius:8px;background:#000000ee;color:#fff;font-size:12px;line-height:1.4;pointer-events:none}
body[data-static-playing="true"] .explore-hint{visibility:hidden}
#controls #motion{min-width:64px}
#controls #motion:disabled{opacity:.5;cursor:not-allowed}
@keyframes static-cement-flow{to{stroke-dashoffset:-34}}
@media(prefers-reduced-motion:reduce){
  .static-flow .static-flow-markers{animation:none}
  .static-flow-packet{display:none!important}
}
.static-pin{position:absolute;transform:translate(-12%,-50%);pointer-events:auto;z-index:2}
.static-pin.static-pin--inland{flex-direction:row-reverse;transform:translate(calc(-100% + 13px),-50%);padding:5px 7px 5px 10px}
/* Static pins share red dots; active state still uses accent border. */
.static-pin[data-tone="accent"]::before{background:var(--signal);box-shadow:0 0 0 3px #B4001E26}
.static-pin[data-tone="accent"][data-active="true"],.static-pin[data-active="true"]{border-color:var(--accent)}
body[data-equipment-modal="open"][data-view="static"] #static-view{right:0}
@media(max-width:600px){
  #view-mode{min-width:96px;font-size:11px}
  /* Keep still clear of caption + bottom commodity/mode chrome. */
  body[data-view="static"] .static-view{top:52px;bottom:120px}
  /* Cover the phone view; shared stage + percentage pins use the same crop. */
  .static-stage{width:max(100cqw,calc(100cqh * 94 / 59));height:max(100cqh,calc(100cqw * 59 / 94))}
  /* Keep Play beside Import/Export, retaining the existing two-row phone chrome. */
  body[data-view="static"] #controls{grid-template-columns:minmax(0,1fr) 72px}
  body[data-view="static"] #commodity-chips{grid-column:1 / -1}
  body[data-view="static"] #controls .control-actions button{min-height:44px}
  /* Center on anchors — inland flip collides on 390px stills. */
  .static-pin,.static-pin.static-pin--inland{max-width:120px;font-size:11px;min-height:32px;padding:5px 8px;transform:translate(-50%,-50%)}
  body[data-view="static"] .explore-hint{left:12px}
}
.static-pin.static-pin--hit{min-width:130px;min-height:40px;padding:0;border-color:transparent;background:transparent;box-shadow:none;color:transparent}
.static-pin.static-pin--hit::before{opacity:0}
.static-pin.static-pin--hit:hover,.static-pin.static-pin--hit:focus-visible{border-color:var(--signal);background:#B4001E22;box-shadow:0 0 0 3px #B4001E33}
.static-pin.static-pin--hit[data-active="true"]{border-color:var(--accent);background:#e08a2e22;box-shadow:0 0 0 3px #e08a2e33}

/* The explorer supplies navigation; embedded terminals stay on the artwork. */
body.embedded{--header-height:0px}
body.embedded #site-header,body.embedded #view-mode{display:none}

/* Document markers are an opt-in source aid, not equipment labels. */
.source-marker-toggle{display:flex;align-items:center;gap:8px;min-height:44px;font-size:12px}
.source-marker-toggle input{width:18px;height:18px}
body[data-view="static"] .source-marker-toggle{display:none}
/* Keep guidance clear of the four view buttons. */
body[data-view="3d"] .explore-hint{left:28px;bottom:calc(82px + env(safe-area-inset-bottom));padding:4px 8px;background:#ffffffe6;border-radius:4px;color:#0A0A0A}
@media(max-width:600px){
  body[data-view="3d"] #controls{grid-template-columns:minmax(0,1fr) 72px}
  body[data-view="3d"] #commodity-chips,body[data-view="3d"] .detail-toggles{grid-column:1 / -1}
  body[data-view="3d"] .view-tools{top:calc(var(--header-height) + 94px);bottom:auto}
  body[data-view="3d"] .explore-hint{left:12px;right:auto;top:calc(var(--header-height) + 144px);bottom:auto;font-size:11px}
}

/* Primary controls remain two rows on a phone; reference tools stay in Explore. */
#terminal-options{position:relative;color:#0A0A0A;font-size:12px}
#terminal-options>summary{display:flex;align-items:center;justify-content:center;min-height:44px;padding:0 15px;border:1px solid #c6d1d4;border-radius:6px;background:white;cursor:pointer;list-style:none}
#terminal-options>summary:focus-visible{outline:3px solid #a46927;outline-offset:2px}
.terminal-options-body{position:absolute;right:0;bottom:54px;width:280px;max-height:min(430px,65vh);overflow:auto;padding:18px;background:#fff;border:1px solid #c6d1d4;border-radius:10px;box-shadow:0 10px 35px #10293333;display:grid;gap:10px}
.terminal-options-body>select{width:100%;min-height:44px;font-size:13px}
#controls .terminal-options-body .detail-toggles{display:flex;flex-wrap:wrap;gap:6px}
.options-note{margin:0;color:#52626a;font-size:12px;line-height:1.5}
#controls #grain-layout{display:grid;gap:6px;max-width:100%}
#controls #grain-layout[hidden]{display:none}
#view-mode[aria-pressed="true"]{background:#B4001E;border-color:#B4001E}
body[data-view="3d"] #viewport{top:calc(var(--header-height) + 112px);bottom:100px}
body[data-view="3d"] .explore-hint{bottom:82px;font-size:11px}
body[data-view="3d"] .view-tools{top:calc(var(--header-height) + 20px);bottom:auto}
body.embedded #view-mode{display:block}
@media(max-width:600px){
  #controls,body[data-view="3d"] #controls,body[data-view="static"] #controls{grid-template-columns:minmax(0,1fr) 58px 76px;gap:6px;padding:8px 10px}
  #commodity-chips{grid-column:1/-1}
  #controls .control-actions button,#terminal-options>summary{min-width:0;min-height:44px;padding:0 8px}
  #controls #motion{min-width:0}
  #controls #mode-switch{min-width:0}
  #controls #mode-switch button{min-width:0;padding:0 9px}
  body[data-view="3d"] #viewport{top:calc(var(--header-height) + 158px);bottom:126px}
  body[data-view="3d"] .view-tools{top:calc(var(--header-height) + 100px);right:12px}
  body[data-view="3d"] .explore-hint{display:none}
  .terminal-options-body{width:min(310px,calc(100vw - 26px))}
}

:root{--teal:#B4001E}
#commodity-summary{color:#465d68}
#controls #mode-switch button:not([aria-pressed="true"]){color:#455b6b}
#controls #commodity-chips button[aria-pressed="true"]{background:#B4001E;color:#fff}
@media(min-width:601px){
  body[data-view="3d"] #viewport{bottom:0}
  body[data-view="3d"] .view-tools{top:auto;bottom:24px}
  body[data-view="3d"] .explore-hint{left:300px;bottom:34px}
  .terminal-options-body{bottom:auto;top:54px}
}
@media(max-width:600px){
  body[data-view="3d"] .view-tools{top:calc(var(--header-height) + 68px)}
  body[data-view="3d"] #viewport{top:calc(var(--header-height) + 122px);bottom:126px}
}

/* Embedded artwork exposes its 3D switch at the start of the scene. */
body.embedded[data-view] .view-tools{top:116px;bottom:auto}
body.embedded .explore-hint{display:none}
@media(max-width:600px){body.embedded[data-view] .view-tools{top:68px}}

/* Unloader choice changes the import operation, not only the equipment label. */
#unloader-control{display:flex;align-items:center;gap:8px;background:#fff;padding:7px 12px;border-radius:8px;font-size:12px;color:#0A0A0A}#unloader-control[hidden]{display:none}#unloader-setup{max-width:190px;border:1px solid #c3d0d6;border-radius:5px;background:white;color:#0A0A0A;padding:6px;font:inherit}
@media(max-width:600px){#unloader-control{padding:4px 8px;gap:5px}#unloader-setup{max-width:150px;padding:5px}#controls{flex-wrap:wrap}}

#controls #unloader-control{color:#0A0A0A;background:#fff}
@media(max-width:600px){
 #controls #mode-switch{grid-row:2;grid-column:1}
 #controls .control-actions{grid-row:2;grid-column:2}
 #controls #terminal-options{grid-row:2;grid-column:3}
 #controls #unloader-control{grid-row:3;grid-column:1/-1;justify-content:space-between;border-radius:7px;padding:4px 10px}
 #controls #unloader-setup{max-width:none;width:auto;min-width:190px;min-height:36px;flex:1}
 body[data-view="3d"][data-unloader="true"] #viewport{bottom:178px}
}

/* Legible over both the artwork and 3D backgrounds. */
body[data-view="static"] .explore-hint{color:#0A0A0A;background:#fff;padding:4px 8px;border-radius:4px;text-shadow:none}

/* Keep the original artwork and equipment presentation; navigation never locks it. */
#equipment-modal #equipment-close{display:none!important}
#equipment-back{border-radius:10px;background:var(--navy);color:#fff;border-color:var(--navy);font-weight:600;font-size:13px}
.equipment-pagination{display:flex;align-items:end;justify-content:space-between;gap:6px;margin:14px 0}
.equipment-pagination button{border-radius:6px;font-size:12px;white-space:nowrap;padding:8px 10px}
.equipment-terminal-label{display:grid;gap:3px;font-size:11px;color:#3D3D3D;min-width:0}
#equipment-terminal{border-radius:6px;font-size:12px;padding:8px;min-width:0;width:100%}
@media(prefers-reduced-motion:no-preference){
 #equipment-modal[data-state="ready"] .equipment-hero img{animation:equipment-arrive .22s ease-out}
 @keyframes equipment-arrive{from{opacity:.65}to{opacity:1}}
}

/* Compact equipment guides prioritise the model; component detail is in Drawing. */
#equipment-modal #equipment-view .silo-interior-content{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);min-height:0}
#equipment-modal #equipment-view .silo-interior-settings{display:none}

/* Equipment side panel redesign (owner-approved canvas, 2026-10-05). One fixed head, drawing-office sheet, numbered parts. */
#equipment-modal{width:min(440px,100%)}
body[data-equipment-modal="open"] #viewport{right:min(440px,100%)}
body[data-equipment-modal="open"] #controls{right:calc(min(440px,100%) + 16px)}
#equipment-modal-dialog{padding:0;border-left:1px solid var(--beam);box-shadow:none;--rule:#BEBEBE;--soft:#474747;--edge:#A6A6A6}
.equipment-panel-head{position:sticky;top:0;z-index:3;flex:none;display:flex;flex-direction:column;gap:12px;padding:16px 20px 0;background:#fff;border-bottom:1px solid var(--rule)}
.equipment-panel-body{display:flex;flex-direction:column;flex:1 0 auto;padding:20px 20px 28px;min-width:0}
.equipment-panel-head .equipment-modal-toolbar{position:static;margin:0;padding:0;border:0}
#equipment-modal #equipment-kind{font-size:13px;letter-spacing:0;text-transform:none;color:#B4001E;font-weight:500}
#equipment-modal #equipment-title{font:400 30px/1.1 var(--display);letter-spacing:0}
#equipment-back,.equipment-pagination button,#equipment-terminal{min-height:44px;border-radius:4px;border:1px solid var(--edge);background:#fff;color:var(--navy);font:500 13px var(--body)}
#equipment-back{border-color:var(--navy);padding:0 16px}
.equipment-pagination{margin:0;align-items:center;gap:8px}
.equipment-pagination button{padding:0 12px}
.equipment-terminal-label{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--soft);flex:1}
#equipment-terminal{padding:0 10px;font-size:13px}
.equipment-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0;border-bottom:0}
.equipment-tabs [role="tab"]{min-height:46px;padding:0;font:500 14px var(--body);color:var(--soft);box-shadow:inset 0 -3px 0 transparent}
.equipment-tabs [role="tab"][aria-selected="true"]{font-weight:600;color:var(--navy);box-shadow:inset 0 -3px 0 var(--signal)}
/* Overview and Operation */
#equipment-modal .equipment-hero{border-radius:4px;border-color:var(--rule);margin-bottom:16px}
#equipment-modal .equipment-blurb{font-size:16px;line-height:1.5;margin-bottom:16px}
#equipment-modal .equipment-steps{gap:0;border-top:1px solid var(--rule);margin-bottom:18px}
#equipment-modal .equipment-steps li{grid-template-columns:24px 1fr;gap:14px;align-items:baseline;padding:12px 0;border:0;border-bottom:1px solid var(--rule);border-radius:0;background:transparent;font-size:14px;line-height:1.45}
#equipment-modal .equipment-steps li::before{content:counter(eqstep);font:400 22px/1 var(--display);color:var(--signal);background:transparent;width:auto;height:auto;border-radius:0;text-align:left}
#equipment-modal .equipment-steps strong{color:var(--navy);font-weight:600}
#equipment-modal .equipment-steps li[data-active="true"]{background:var(--paper);box-shadow:inset 3px 0 0 var(--signal);border-color:var(--rule);padding-left:10px}
.equipment-actions-bar{gap:10px;margin-bottom:18px}
#equipment-modal #equipment-pause,#equipment-modal #equipment-drawing-btn,#equipment-modal #equipment-live-3d{flex:1;min-height:48px;border-radius:4px;font:500 14px var(--body)}
#equipment-modal #equipment-pause{background:var(--navy);border-color:var(--navy);color:#fff}
#equipment-modal #equipment-drawing-btn,#equipment-modal #equipment-live-3d{background:#fff;border:1px solid var(--navy);color:var(--navy)}
#equipment-modal .disclaimer,#equipment-modal .equipment-ga-disclaimer{margin:0 0 12px;padding:12px 0 0;border:0;border-top:1px solid var(--rule);background:transparent;color:var(--soft);font-size:12px;line-height:1.5}
#equipment-modal #equipment-note,#equipment-modal #equipment-status{font-size:12px;color:var(--soft)}
#equipment-modal #equipment-navigation{margin-top:4px}
#equipment-modal #equipment-navigation-title{font:600 14px/1.3 var(--body);margin:0 0 8px}
#equipment-modal #equipment-kits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:16px;row-gap:0;border-top:1px solid var(--rule)}
#equipment-modal #equipment-kits a{min-height:44px;padding:6px 0;border:0;border-bottom:1px solid var(--rule);border-radius:0;background:transparent;color:#3D3D3D;font-size:13px;line-height:1.3}
#equipment-modal #equipment-kits a[aria-current="page"]{background:transparent;color:var(--navy);font-weight:600;border-bottom:2px solid var(--navy)}
/* Drawing tab */
#equipment-modal #equipment-sources-title{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
#equipment-modal .equipment-drawing-sheet[data-ga="true"]{margin:0 0 16px;border:1.5px solid var(--navy);border-radius:0;background:#FCFCF9;color:var(--navy)}
#equipment-modal .equipment-drawing-sheet[data-ga="true"] figcaption{padding:8px 12px;border-bottom:1px solid var(--navy);font:400 12px/1.4 var(--data)}
#equipment-modal .equipment-drawing-sheet[data-ga="true"] figcaption span:last-child{color:var(--navy)}
#equipment-modal .equipment-drawing-sheet[data-ga="true"] #equipment-drawing-schematic{background:none}
#equipment-modal .equipment-drawing-sheet[data-ga="true"] #equipment-drawing-caption{padding:8px 12px;border-top:1px solid var(--navy);font:400 11px/1.4 var(--data);color:var(--soft)}
.equipment-ga-actions{display:flex;gap:10px;margin:0 0 20px}
.equipment-ga-actions[hidden],.equipment-ga-parts[hidden],.equipment-ga-where[hidden],.equipment-ga-disclaimer[hidden]{display:none}
.equipment-ga-actions a,.equipment-ga-actions button,#equipment-ga-viewer header a,#equipment-ga-viewer header button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 16px;border-radius:4px;font:500 14px var(--body);text-decoration:none;cursor:pointer}
.equipment-ga-actions a{flex:1;background:var(--navy);color:#fff;border:1px solid var(--navy)}
.equipment-ga-actions button{background:#fff;color:var(--navy);border:1px solid var(--navy)}
.equipment-ga-parts,.equipment-ga-where{margin:0 0 20px}
.equipment-ga-parts h3,.equipment-ga-where h3,#equipment-ga-viewer aside h3{margin:0 0 10px;font:600 14px/1.3 var(--body)}
.equipment-ga-parts ol,#equipment-ga-viewer ol{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:16px;border-top:1px solid var(--rule)}
.equipment-ga-parts li,#equipment-ga-viewer li{display:flex;gap:10px;align-items:baseline;padding:8px 0;border-bottom:1px solid var(--rule);font-size:13px;line-height:1.35;min-width:0;overflow-wrap:anywhere}
.equipment-ga-parts li span,#equipment-ga-viewer li span{flex:none;min-width:18px;font:400 12px var(--data);color:var(--signal)}
.equipment-ga-where a{display:flex;flex-direction:column;gap:2px;min-height:64px;justify-content:center;padding:12px 14px;border:1px solid var(--edge);border-radius:4px;background:var(--paper);color:var(--navy);text-decoration:none}
.equipment-ga-where a span:first-child{font-weight:500;font-size:14px}
.equipment-ga-where a span:last-child{font-size:12px;color:var(--soft)}
#equipment-modal .equipment-callouts li{display:block;border-radius:4px;background:var(--paper);border-color:var(--rule)}
#equipment-modal .equipment-callouts strong{color:var(--navy);font-weight:500}
#equipment-modal .equipment-drawing-note{color:var(--soft)}
/* Enlarged drawing */
#equipment-ga-viewer{pointer-events:auto;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;background:var(--navy);color:var(--paper);font-family:var(--body)}
#equipment-ga-viewer[open]{display:flex;flex-direction:column}
#equipment-ga-viewer::backdrop{background:var(--navy)}
#equipment-ga-viewer header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:14px 24px;border-bottom:1px solid #2A2A2A}
#equipment-ga-viewer h2{margin:0;font:400 26px/1.1 var(--display);color:#fff}
#equipment-ga-viewer header p{margin:4px 0 0;font-size:13px;color:#C4C4C4}
.equipment-ga-viewer-actions{display:flex;gap:10px}
#equipment-ga-viewer header a{background:#fff;color:var(--navy);min-height:44px}
#equipment-ga-viewer header button{background:transparent;color:#fff;border:1px solid #C4C4C4;min-height:44px}
.equipment-ga-viewer-body{display:flex;gap:28px;padding:20px 24px;flex:1;min-height:0;overflow:auto}
.equipment-ga-viewer-body figure{margin:0;flex:1 1 0;min-width:0;align-self:flex-start;background:#FCFCF9;border:1px solid #C4C4C4}
.equipment-ga-viewer-body img{display:block;width:100%;height:auto}
#equipment-ga-viewer aside{flex:0 0 280px;display:flex;flex-direction:column;gap:12px}
#equipment-ga-viewer aside h3{color:#fff;margin:0}
#equipment-ga-viewer ol{grid-template-columns:1fr;border-color:#2A2A2A}
#equipment-ga-viewer li{border-color:#2A2A2A;padding:7px 0}
#equipment-ga-viewer li span{color:#FF8A99}
#equipment-ga-viewer aside p{margin:0;font-size:12px;color:#C4C4C4}
@media(max-width:900px){.equipment-ga-viewer-body{flex-direction:column}.equipment-ga-viewer-body figure{flex:none;width:100%}#equipment-ga-viewer aside{flex:none}#equipment-ga-viewer ol{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:16px}}
@media(max-width:700px){
  #equipment-modal{width:100%}
  body[data-equipment-modal="open"] #viewport{right:0}
  #equipment-modal-dialog{padding:0;border-radius:12px 12px 0 0}
  /* The phone sheet is short: the head scrolls away with the content instead of pinning. */
  .equipment-panel-head{position:static;padding:12px 16px 0;gap:10px;border-radius:12px 12px 0 0}
  .equipment-panel-body{padding:16px 16px calc(20px + env(safe-area-inset-bottom))}
  #equipment-modal #equipment-title{font-size:24px}
  #equipment-modal .equipment-steps li{padding:10px 0;font-size:13px}
  .equipment-ga-actions{flex-direction:column}
  .equipment-ga-parts ol{grid-template-columns:1fr}
  #equipment-ga-viewer ol{grid-template-columns:1fr}
}
:is(#equipment-modal,#equipment-ga-viewer) :is(a,button,select):focus-visible{outline:2px solid var(--signal);outline-offset:2px}