*{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;}
  body{position:relative;min-height:100%;overflow-x:hidden;background:#ECEDEF;color:#18191C;
    font-family:"70KVN Mono",ui-monospace,Menlo,monospace;}
  /* the playground lives in a centered column; wide screens get concrete gutters for the marginalia */
  #app{position:fixed;inset:0;z-index:0;}
  /* setSize(w,h,false) updates only the drawing buffer, so CSS must size the canvas.
     This lets us skip re-fits during mobile URL-bar drift without leaving a gap. */
  #app canvas{display:block;width:100%;height:100%;}
  #scroll{position:relative;height:240vh;pointer-events:none;}
  .hint{display:none;}
  /* footer — fades in as the camera descends below the floor into the dark (beneath the floorboards) */
  /* pinboard — frosted poly panel (matches site tokens) */
  #board{width:760px;height:560px;border:1px solid #C9CDD4;border-radius:10px;
    box-shadow:
      0 1px 0 rgba(255,255,255,.65) inset,
      0 18px 40px rgba(22,24,28,.12);
    overflow:hidden;font-family:"70KVN Mono",ui-monospace,monospace;position:relative;
    background:#EAECEF;touch-action:none;}
  #board::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:1;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);}
  #board .cork{position:absolute;inset:0;background:
    radial-gradient(ellipse at 20% 15%,rgba(255,255,255,.55),transparent 45%),
    radial-gradient(ellipse at 80% 70%,rgba(31,60,203,.04),transparent 50%),
    linear-gradient(165deg,#F2F4F7 0%,#EAECEF 55%,#E2E5EA 100%);}
  #board .cork-grain{position:absolute;inset:0;opacity:.35;pointer-events:none;z-index:1;
    background-image:radial-gradient(rgba(44,48,56,.14) 0.7px,transparent 1px);
    background-size:14px 14px;}
  #board .cork-vignette{display:none;}
  #board .bd-tab{position:absolute;top:12px;left:14px;z-index:25;font-size:9px;letter-spacing:.16em;text-transform:uppercase;
    color:#888D96;background:rgba(242,244,247,.9);border:1px solid #C9CDD4;padding:4px 8px;border-radius:6px;}

  /* —— canvas edit chrome —— */
  #board .cork-chrome{position:absolute;right:12px;top:12px;z-index:40;display:flex;flex-direction:column;align-items:flex-end;gap:6px;
    pointer-events:auto;font-family:"70KVN Mono",ui-monospace,monospace;}
  #board .cork-tools{display:flex;gap:6px;}
  #board .cork-dock{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end;max-width:280px;}
  #board .cork-btn{appearance:none;border:1px solid #C9CDD4;cursor:pointer;font:inherit;font-size:10px;letter-spacing:.1em;text-transform:uppercase;
    padding:6px 10px;border-radius:6px;background:#1A1B1E;color:#F2F4F7;}
  #board .cork-btn:hover{background:#2A2E35;}
  #board .cork-btn[aria-pressed="true"]{background:#1F3CCB;border-color:#1F3CCB;color:#fff;}
  #board .cork-btn.ghost{background:rgba(242,244,247,.85);color:#3A3E45;border-color:#C9CDD4;}
  #board .cork-btn.ghost:hover{background:#fff;}
  #board .cork-btn.add{background:#fff;color:#1A1B1E;padding:5px 8px;font-size:9px;}
  #board .cork-btn.add:hover{background:#1F3CCB;border-color:#1F3CCB;color:#fff;}
  #board .cork-tip{font-size:9px;letter-spacing:.04em;color:#3A3E45;background:rgba(255,255,255,.92);border:1px solid #C9CDD4;
    padding:5px 8px;border-radius:6px;max-width:240px;text-align:right;line-height:1.35;}
  html[data-cork-editing="true"] body{overflow:hidden;}

  #board .pin-item{position:absolute;transform:rotate(var(--rot,0deg)) scale(var(--scale,1));transform-origin:50% 0;
    filter:drop-shadow(0 8px 18px rgba(22,24,28,.1));
    will-change:transform,left,top;cursor:default;user-select:none;-webkit-user-select:none;}
  #board[data-editing="true"] .pin-item{cursor:grab;}
  #board[data-editing="true"] .pin-item.is-dragging{cursor:grabbing;filter:drop-shadow(0 12px 24px rgba(22,24,28,.16));}
  #board .pin-item.is-selected{outline:1.5px solid #1F3CCB;outline-offset:4px;z-index:30 !important;}
  #board .paper-body,#board .sticky-body{font-size:12px;line-height:1.45;color:#1A1B1E;margin:0;min-height:1.2em;white-space:pre-wrap;
    font-family:ui-sans-serif,system-ui,sans-serif;}
  #board [data-edit]{outline:none;border-radius:3px;}
  #board[data-editing="true"] .is-editable{cursor:text;}
  #board[data-editing="true"] .is-editable:hover{background:rgba(31,60,203,.06);}
  #board [contenteditable="true"], #board .is-text-editing{cursor:text;user-select:text;-webkit-user-select:text;
    outline:1px solid rgba(31,60,203,.5);outline-offset:2px;background:rgba(255,255,255,.9);}

  #board .cork-handles{position:absolute;transform:rotate(var(--rot,0deg)) scale(var(--scale,1));transform-origin:50% 0;
    pointer-events:none;box-sizing:border-box;}
  #board .cork-handle{position:absolute;pointer-events:auto;z-index:2;}
  #board .cork-handle.cork-c{width:9px;height:9px;margin:-4.5px;background:#fff;border:1.5px solid #1F3CCB;border-radius:2px;}
  #board .cork-handle.cork-c.nw{left:0;top:0;cursor:nwse-resize;}
  #board .cork-handle.cork-c.ne{left:100%;top:0;cursor:nesw-resize;}
  #board .cork-handle.cork-c.sw{left:0;top:100%;cursor:nesw-resize;}
  #board .cork-handle.cork-c.se{left:100%;top:100%;cursor:nwse-resize;}
  #board .cork-handle.cork-rot{left:50%;top:-26px;width:10px;height:10px;margin-left:-5px;border-radius:50%;
    background:#1F3CCB;border:2px solid #fff;cursor:grab;}
  #board .cork-handle.cork-rot::before{content:"";position:absolute;left:50%;bottom:-12px;width:1px;height:12px;margin-left:-0.5px;background:rgba(31,60,203,.55);}

  #board .pin{position:absolute;top:8px;right:8px;width:7px;height:7px;border-radius:2px;z-index:8;margin:0;left:auto;}
  #board .pin::before,#board .pin::after{display:none;}
  #board .pin.accent.red{background:#C0392B;}
  #board .pin.accent.blue{background:#1F3CCB;}
  #board .pin.accent.gold{background:#C9A227;}

  #board .polaroid{width:148px;background:rgba(255,255,255,.92);padding:10px;border-radius:8px;border:1px solid #C9CDD4;}
  #board .polaroid.sm{width:124px;padding:9px;}
  #board .polaroid .photo{height:110px;border-radius:6px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
    border:1px solid rgba(201,205,212,.8);}
  #board .polaroid.sm .photo{height:88px;}
  #board .polaroid .photo svg{display:block;}
  #board .polaroid .photo-mark{position:absolute;bottom:6px;right:8px;font-size:9px;letter-spacing:.14em;color:rgba(255,255,255,.8);}
  #board .photo.tone-ink{background:linear-gradient(160deg,#1A1B1E,#2C3038);}
  #board .photo.tone-flag{background:linear-gradient(160deg,#DA251D,#9E1A14);}
  #board .photo.tone-leaf{background:linear-gradient(160deg,#E8F0E9,#C9D8CC);}
  #board .photo.tone-paper{background:linear-gradient(160deg,#F2F4F7,#E2E5EA);}
  #board .polaroid .caption{margin-top:8px;font-size:11px;line-height:1.35;color:#1A1B1E;}
  #board .polaroid .caption-line{display:block;font-family:"70KVN Mono",ui-monospace,monospace;letter-spacing:.02em;}
  #board .polaroid .caption-sub{display:block;color:#888D96;font-size:10px;font-family:ui-sans-serif,system-ui,sans-serif;margin-top:2px;}
  #board .polaroid .photo.is-empty{color:#888D96;}
  #board .polaroid .photo-empty{font-size:9px;letter-spacing:.06em;text-align:center;padding:10px;line-height:1.4;text-transform:uppercase;}
  #board[data-editing="true"] .polaroid .photo{cursor:pointer;}

  #board .paper{background:rgba(255,255,255,.94);padding:14px 14px 12px;color:#1A1B1E;border:1px solid #C9CDD4;border-radius:8px;}
  #board .paper.torn{clip-path:none;}
  #board .paper.lined{background:
    linear-gradient(transparent 0,transparent calc(100% - 1px),#E2E5EA 0) 0 8px/100% 20px,
    rgba(255,255,255,.94);
    padding-left:14px;}
  #board .scrap-h{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#888D96;margin-bottom:6px;}

  #board .sticky{width:150px;padding:12px;min-height:84px;position:relative;border-radius:8px;border:1px solid #C9CDD4;}
  #board .sticky::after{display:none;}
  #board .sticky.yellow{background:rgba(255,255,255,.94);}
  #board .sticky.pink{background:rgba(242,244,247,.96);}
  #board .sticky-h{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#888D96;margin-bottom:6px;}
  #board .sticky.pink .sticky-h{color:#888D96;}
  #board .sticky p{margin:0;font-size:12px;line-height:1.35;color:#1A1B1E;font-family:ui-sans-serif,system-ui,sans-serif;}

  #board .index,#board .washi,#board .ticket{display:none;}

  /* Personal index board — frosted poly panel, centered over the 3D scene.
     Fixed physical size (no internal scroll) so page scroll reveals the room below it. */
  #board.personal-board{position:absolute;z-index:4;top:28px;left:50%;
    width:min(96vw,860px);height:calc(100svh - 92px);
    transform:translateX(-50%);overflow:hidden;touch-action:pan-y;
    border-radius:12px;isolation:isolate;background:transparent;
    box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 18px 50px rgba(22,24,28,.14);}
  @media (max-width:780px){
    #board.personal-board{top:20px;width:96vw;height:calc(100svh - 74px);}
  }

  /* Triptych personal index — kept for reference; no longer the active view */
  #board.triptych-board{--board-depth:0;position:absolute;z-index:4;top:38px;left:50%;width:min(96vw,1320px);height:min(690px,calc(100svh - 145px));border:0;border-radius:0;overflow:visible;
    transform:translateX(-50%);background:transparent;box-shadow:none;color:#17181B;touch-action:pan-x;isolation:isolate;}
  #board.triptych-board::before{display:none;}
  #board.triptych-board>*{position:relative;z-index:1;}
  #board .triptych-board-head{height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 16px;border-bottom:1px solid #CFD4DF;color:#777B83;font-size:8px;letter-spacing:.15em;text-transform:uppercase;}
  #board .triptych-board-head b{color:#1F46FF;font-weight:500;}
  #board .triptych-track{display:grid;grid-template-columns:minmax(220px,1fr) minmax(620px,760px) minmax(220px,1fr);gap:18px;height:calc(100% - 34px);padding:18px;outline:none;}
  #board .triptych-zone{position:relative;min-width:0;min-height:0;scroll-snap-align:center;}
  #board .triptych-zone-label{display:flex;justify-content:space-between;gap:10px;height:19px;color:#1F46FF;font-size:8px;letter-spacing:.13em;text-transform:uppercase;}
  #board .triptych-wing{display:flex;flex-direction:column;gap:18px;opacity:.82;}
  #board .triptych-center{display:grid;grid-template-rows:85px 1fr 132px;gap:18px;}
  #board .triptych-card{position:relative;overflow:hidden;border:1px solid #CFD4DF;background:rgba(248,248,245,.96);padding:18px;
    box-shadow:0 calc(2px + var(--board-depth) * 10px) calc(5px + var(--board-depth) * 24px) rgb(23 24 27 / calc(.05 + var(--board-depth) * .12));
    transition:box-shadow .08s linear;}
  #board .triptych-wing .triptych-card-fill{transform:translateY(calc(var(--board-depth) * -4px));}
  #board .triptych-hero{transform:translateY(calc(var(--board-depth) * -8px));}
  #board .triptych-support:first-child{transform:translateY(calc(var(--board-depth) * -3px));}
  #board .triptych-support:last-child{transform:translateY(calc(var(--board-depth) * -5px));}
  #board .triptych-gallery{transform:translateY(calc(var(--board-depth) * -6px));}
  #board .triptych-tv{transform:translateY(calc(var(--board-depth) * -2px));}
  #board .triptych-card-fill{flex:1;min-height:0;}
  #board .triptych-card-compact{height:180px;}
  #board .triptych-pin{position:absolute;top:9px;right:9px;width:6px;height:6px;background:#1F46FF;box-shadow:0 calc(var(--board-depth) * 3px) calc(var(--board-depth) * 5px) rgb(23 24 27 / .28);}
  #board .triptych-kicker{margin-bottom:16px;color:#1F46FF;font-size:8px;letter-spacing:.13em;text-transform:uppercase;}
  #board .triptych-card h1,#board .triptych-card h2,#board .triptych-identity h1{font-family:Georgia,serif;font-weight:400;letter-spacing:-.035em;}
  #board .triptych-card h1,#board .triptych-identity h1{margin:0;font-size:43px;line-height:.95;}
  #board .triptych-card h2{margin:0 0 7px;font-size:25px;line-height:1.05;}
  #board .triptych-card p,#board .triptych-identity p{margin:0;color:#777B83;font-family:Georgia,serif;font-size:13px;line-height:1.55;}
  #board .triptych-card a{color:inherit;text-decoration:none;border-bottom:1px solid #1F46FF;}
  #board .triptych-identity{display:flex;align-items:end;justify-content:space-between;gap:18px;padding:14px 16px;border:1px solid #CFD4DF;background:rgba(248,248,245,.96);
    box-shadow:0 calc(2px + var(--board-depth) * 7px) calc(5px + var(--board-depth) * 18px) rgb(23 24 27 / calc(.05 + var(--board-depth) * .1));
    transform:translateY(calc(var(--board-depth) * -3px));}
  #board .triptych-identity .triptych-kicker{margin-bottom:8px;}
  #board .triptych-identity p{text-align:right;font-family:"70KVN Mono",ui-monospace,monospace;font-size:8px;letter-spacing:.1em;text-transform:uppercase;line-height:1.7;}
  #board .triptych-hero{display:grid;grid-template-rows:auto 1fr auto;padding:28px;}
  #board .coordinate-line{display:grid;grid-template-columns:1fr 28px 1fr 28px 1fr;align-items:center;gap:14px;margin:28px 0;}
  #board .coordinate-line>i{height:1px;background:#1F46FF;}
  #board .coordinate-node{display:grid;place-items:center;aspect-ratio:1.25;border:1px solid #1F46FF;background:#E8EDFF;color:#1F46FF;font-family:Georgia,serif;font-size:46px;line-height:1;}
  #board .coordinate-node small{display:block;margin-top:5px;text-align:center;font-family:"70KVN Mono",ui-monospace,monospace;font-size:7px;letter-spacing:.1em;text-transform:uppercase;}
  #board .triptych-supports{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
  #board .triptych-support{padding:14px;}
  #board .triptych-support .triptych-kicker{margin-bottom:12px;}
  #board .triptych-support h2{font-size:22px;}
  #board .stack-bars{display:grid;gap:7px;margin-top:20px;}
  #board .stack-bars i{display:block;height:8px;border:1px solid #1F46FF;}
  #board .stack-bars i:nth-child(2){width:82%;margin-left:auto;background:#E8EDFF;}
  #board .stack-bars i:nth-child(3){width:64%;margin-left:auto;background:#1F46FF;}
  #board .location-orbit{position:relative;height:185px;margin:16px 0 20px;}
  #board .location-orbit::before,#board .location-orbit::after{content:"";position:absolute;border:1px solid #1F46FF;border-radius:50%;}
  #board .location-orbit::before{inset:20px;}#board .location-orbit::after{inset:48px 15px;transform:rotate(36deg);}
  #board .location-orbit span{position:absolute;z-index:1;padding:4px;background:#F8F8F5;color:#1F46FF;font-size:8px;}.location-orbit span:first-child{top:22px;left:15px;}.location-orbit span:last-child{right:15px;bottom:25px;}
  #board .triptych-location .triptych-kicker{margin-bottom:4px;}
  #board .triptych-location .location-orbit{height:62px;margin:2px 0 6px;}
  #board .triptych-location .location-orbit::before{inset:6px 36px;}
  #board .triptych-location .location-orbit::after{inset:19px 28px;}
  #board .triptych-location .location-orbit span{font-size:6px;padding:2px;}
  #board .triptych-location .location-orbit span:first-child{top:1px;left:12px;}
  #board .triptych-location .location-orbit span:last-child{right:12px;bottom:2px;}
  #board .triptych-location h2{margin-bottom:3px;font-size:17px;}
  #board .triptych-location p{font-size:10px;}
  #board .link-gate{display:grid;grid-template-rows:auto auto 1fr auto;padding:0;background:#F8F8F5;border-color:#1F46FF;color:#17181B;box-shadow:0 calc(2px + var(--board-depth) * 10px) calc(5px + var(--board-depth) * 24px) rgb(23 24 27 / calc(.05 + var(--board-depth) * .12));}
  #board .link-gate-head{display:flex;justify-content:space-between;gap:10px;padding:10px 12px 8px;border-bottom:1px solid #1F46FF;color:#1F46FF;font-size:8px;letter-spacing:.14em;}
  #board .link-board-labels,#board .link-flight{display:grid;grid-template-columns:48px minmax(0,1fr) 60px;gap:8px;align-items:center;}
  #board .link-board-labels{padding:7px 12px 5px;color:#6E87D9;font-size:7px;letter-spacing:.12em;}.link-board-labels span:last-child{text-align:right;}
  #board .link-board{display:grid;align-content:center;padding:0 7px;}.link-flight{min-height:31px;padding:5px;color:#1F46FF;text-decoration:none;border-top:1px solid rgb(31 70 255 / .34);background:transparent;}.link-flight:hover,.link-flight.is-departing{background:#E8EDFF;}.link-flaps{display:inline-flex;min-width:0;gap:1px;overflow:hidden;}.link-flaps i{display:inline-grid;place-items:center;min-width:1.05ch;height:1.45em;padding:0 .06em;border:1px solid rgb(31 70 255 / .55);background:#F8F8F5;color:#1F46FF;font-family:"Courier New",ui-monospace,monospace;font-style:normal;font-size:8px;font-weight:700;line-height:1;box-shadow:inset 0 1px 0 #fff,0 1px 1px rgb(31 70 255 / .12);position:relative;}.link-flaps i::after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:rgb(31 70 255 / .38);}.link-flight.is-departing .link-flaps i{animation:link-flap .32s steps(4,end);animation-delay:calc(var(--flap-index, 0) * 18ms);}.link-flight-code{font-size:9px;letter-spacing:.1em;}.link-flight-status{justify-content:end;}.link-flight-status i{font-size:6px;}.link-flight:hover .link-flaps i,.link-flight.is-departing .link-flaps i{background:#1F46FF;color:#F8F8F5;border-color:#1F46FF;}.link-flight:hover .link-flaps i::after,.link-flight.is-departing .link-flaps i::after{background:rgb(248 248 245 / .5);}
  #board .link-gate-controls{display:grid;grid-template-columns:24px 1fr 24px;align-items:center;border-top:1px solid #1F46FF;color:#6E87D9;font-size:7px;letter-spacing:.12em;text-align:center;}
  #board .link-gate-controls button{height:25px;border:0;border-right:1px solid #1F46FF;background:transparent;color:#1F46FF;cursor:pointer;font:inherit;font-size:18px;line-height:1;}.link-gate-controls button:last-child{border-right:0;border-left:1px solid #1F46FF;}.link-gate-controls button:hover{background:#1F46FF;color:#F8F8F5;}
  @keyframes link-flap{0%{transform:rotateX(0deg)}50%{transform:rotateX(-90deg)}100%{transform:rotateX(0deg)}}
  #board .triptych-gallery{flex:1;min-height:0;}.polaroid-stack{position:relative;height:210px;margin:8px 0 20px;}.polaroid-stack i,.polaroid-stack img{position:absolute;width:76%;height:180px;object-fit:cover;border:1px solid #1F46FF;background:#E8EDFF;}.polaroid-stack i:first-child{top:0;left:4%;transform:rotate(-4deg);}.polaroid-stack i:nth-child(2){top:10px;left:12%;transform:rotate(3deg);background:#F8F8F5;}.polaroid-stack img{top:17px;left:8%;padding:10px;object-fit:contain;background:#E8EDFF;}
  #board .triptych-tv{height:205px;}.tv-shell{display:grid;grid-template-columns:1fr 23px;gap:9px;padding:9px;border:1px solid #1F46FF;background:#E8EDFF;}.tv-screen{display:grid;place-items:center;aspect-ratio:1.55;background:#17181B;color:#F8F8F5;font-size:18px;}.tv-controls{display:grid;align-content:center;gap:5px;}.tv-controls i{display:block;width:8px;height:8px;border:1px solid #1F46FF;border-radius:50%;}.tv-controls b{display:block;width:8px;height:18px;background:#1F46FF;}
  #board .triptych-swipe,#board .triptych-jump{display:none;}
  @media (max-width:780px){
    #board.triptych-board{top:36px;width:100vw;height:calc(100svh - 135px);overflow:hidden;}
    #board .triptych-board-head{height:34px;padding:0 16px;}
    #board .triptych-board-head span:last-child{display:none;}
    #board .triptych-track{grid-template-columns:82vw calc(100vw - 64px) 82vw;gap:12px;height:calc(100% - 66px);padding:14px 22px 16px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;}
    #board .triptych-track::-webkit-scrollbar{display:none;}
    #board .triptych-zone{min-height:584px;}
    #board .triptych-center{grid-template-rows:78px 1fr 118px;gap:12px;scroll-snap-stop:always;}
    #board .triptych-wing{gap:12px;opacity:.7;}
    #board .triptych-zone-label{height:15px;}
    #board .triptych-card{padding:14px;}
    #board .triptych-card-compact{height:156px;}
    #board .triptych-identity{align-items:start;flex-direction:column;gap:4px;padding-bottom:8px;}
    #board .triptych-identity h1{font-size:33px;}
    #board .triptych-identity p{text-align:left;}
    #board .triptych-hero{padding:16px;}
    #board .coordinate-line{grid-template-columns:1fr;gap:8px;margin:16px 0;}
    #board .coordinate-line>i{width:1px;height:10px;justify-self:center;}
    #board .coordinate-node{aspect-ratio:2.7;font-size:31px;}
    #board .triptych-supports{gap:12px;}
    #board .triptych-support{padding:10px;}
    #board .triptych-support h2{font-size:16px;}
    #board .triptych-support p{font-size:10px;}
    #board .triptych-swipe{display:flex;justify-content:space-between;height:32px;padding:9px 22px;border-top:1px solid #CFD4DF;color:#1F46FF;font-size:8px;letter-spacing:.12em;text-transform:uppercase;}
    #board .triptych-jump{display:flex;position:absolute;right:12px;top:5px;gap:4px;z-index:4;}
    #board .triptych-jump button{border:1px solid #CFD4DF;background:#F8F8F5;padding:4px 5px;color:#17181B;font:inherit;font-size:7px;letter-spacing:.08em;text-transform:uppercase;}
  }
  #footer{display:none;}
  #footer .planks{height:30px;background:#E6E7E9;
    background-image:radial-gradient(rgba(120,120,124,.12) 1px,transparent 1.4px),radial-gradient(rgba(255,255,255,.55) 1px,transparent 1.4px);
    background-size:6px 6px,9px 9px;background-position:0 0,3px 4px;
    border-bottom:1px solid rgba(0,0,0,.22);box-shadow:0 -16px 44px rgba(0,0,0,.34);}
  #footer .fin{max-width:680px;margin:0 auto;padding:50px 24px 58px;position:relative;}
  #footer h2{font-size:13px;letter-spacing:.16em;text-transform:lowercase;color:#9A958A;margin-bottom:26px;}
  #footer .cols{display:flex;flex-wrap:wrap;gap:38px;}
  #footer .col b{display:block;font-size:11px;letter-spacing:.12em;text-transform:lowercase;color:#F5C518;margin-bottom:11px;}
  #footer .col a{display:block;font-size:14px;color:#E7E1D2;text-decoration:none;margin-bottom:8px;font-family:ui-sans-serif,system-ui,sans-serif;cursor:pointer;}
  #footer .col a:hover{color:#fff;}
  #footer .copy{margin-top:46px;font-size:11px;color:#6E6A60;letter-spacing:.05em;}
  #footer .top{position:absolute;right:24px;top:52px;font-size:11px;letter-spacing:.14em;text-transform:lowercase;color:#9A958A;cursor:pointer;}
  /* brutalist marginalia — loud, odd edges in the side gutters (wide screens only) */
  .frame{position:fixed;inset:0;pointer-events:none;z-index:5;color:#A1A3A8;
    font-size:10px;letter-spacing:0.2em;text-transform:uppercase;display:none;}
  .frame .corner{position:fixed;line-height:1.6;}
  .frame .tl{top:20px;left:22px}.frame .tr{top:20px;right:22px;text-align:right}
  .frame .bl{bottom:20px;left:22px}.frame .br{bottom:20px;right:22px;text-align:right}
  .frame .ink{color:#84868B}
  .frame .vside{position:fixed;top:50%;writing-mode:vertical-rl;}
  .frame .vl{left:16px;transform:translateY(-50%) rotate(180deg)}
  .frame .vr{right:16px;transform:translateY(-50%)}
  .frame .bars{display:flex;gap:2px;height:14px;align-items:flex-end;margin-top:5px}
  .frame .bars i{display:block;width:2px;background:#A1A3A8}
  .frame .cross{position:fixed;width:11px;height:11px}
  .frame .cross::before,.frame .cross::after{content:"";position:absolute;background:#A1A3A8}
  .frame .cross::before{left:5px;top:0;width:1px;height:11px}
  .frame .cross::after{top:5px;left:0;height:1px;width:11px}
  @media (min-width:1080px){.frame{display:block}}
  .err{position:fixed;top:50%;left:0;right:0;text-align:center;color:#C0392B;font-family:monospace;font-size:13px;padding:0 20px;}
  canvas.dim{filter:blur(5px) saturate(.92) brightness(.98);transition:filter .45s ease;}
  #scrim{position:fixed;inset:0;background:rgba(44,46,42,.16);opacity:0;pointer-events:none;transition:opacity .4s;z-index:10;}
  #scrim.on{opacity:1;pointer-events:auto;}
  #file{position:fixed;left:50%;top:50%;width:min(440px,92vw);transform:translate(-50%,-50%) scale(.82);
    background:#EFEBE0;border:1px solid #D9CFB6;border-radius:18px;overflow:hidden;opacity:0;pointer-events:none;z-index:11;
    transition:opacity .35s ease, transform .42s cubic-bezier(.2,.85,.25,1), width .42s ease, height .42s ease, border-radius .42s ease;
    font-family:"70KVN Mono",ui-monospace,monospace;box-shadow:0 24px 60px rgba(30,32,28,.22);}
  #file.on{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1);}
  #file.full{width:100vw;height:100vh;border-radius:0;box-shadow:none;}
  #file .fhead{display:flex;align-items:flex-start;justify-content:space-between;padding:16px 18px 12px;background:#E7E0CE;border-bottom:1px solid #D6CBB0;}
  #file .ftitle{font-size:20px;color:#33302A;}
  #file .fmeta{font-size:12px;color:#8A8268;margin-top:3px;}
  #file .fctl{display:flex;align-items:center;gap:12px;}
  #file .fdot{width:10px;height:10px;border-radius:50%;background:#C56A5E;}
  #file .fbtn{background:none;border:none;cursor:pointer;color:#8A8268;font-size:17px;line-height:1;padding:2px;font-family:inherit;}
  #file .fbtn:hover{color:#33302A;}
  #file .fview{margin:14px 18px;border-radius:10px;background:#F7F5EE;border:1px solid #E0D8C4;height:200px;position:relative;display:flex;align-items:center;justify-content:center;transition:height .42s ease;}
  #file.full .fview{height:64vh;}
  #file .fview .vlbl{position:absolute;top:9px;left:12px;font-size:11px;color:#A89F84;}
  #file .fview .vrun{position:absolute;top:8px;right:12px;display:flex;align-items:center;gap:5px;font-size:11px;color:#5B766A;}
  #file .fview .vrun i{width:7px;height:7px;border-radius:50%;background:#5BA88C;display:inline-block;}
  #file .fbodywrap{padding:0 18px 16px;}
  #file .fdesc{font-size:14px;color:#4A463B;line-height:1.6;font-family:ui-sans-serif,system-ui,sans-serif;}
  #file .facts{display:flex;gap:10px;margin-top:14px;}
  #file .fact{font-size:13px;border-radius:8px;padding:8px 14px;cursor:pointer;border:1px solid transparent;}
  #file .fact.p{color:#33302A;background:#DDD3BC;}
  #file .fact.s{color:#6E6650;border-color:#D6CBB0;background:none;}
  #book{position:fixed;left:50%;top:50%;transform:translate(-50%,-46%) scale(.97);width:min(420px,88vw);height:min(520px,70vh);
    background:rgba(243,240,231,.92);border:1px solid #D9CFB6;border-radius:16px;overflow:hidden;
    opacity:0;pointer-events:none;transition:opacity .5s ease, transform .5s cubic-bezier(.2,.8,.25,1);z-index:9;
    font-family:"70KVN Mono",ui-monospace,monospace;box-shadow:0 24px 60px rgba(30,32,28,.18);
    background-image:radial-gradient(#CFC7B1 1.5px, transparent 1.5px);background-size:22px 22px;background-position:20px 52px;}
  #book.on{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1);}
  #book .bk-h{padding:14px 18px;font-size:12px;color:#8A8268;letter-spacing:.06em;background:rgba(231,224,206,.7);border-bottom:1px solid #E0D8C4;}
  #book .bk-cur{position:absolute;left:24px;top:62px;width:2px;height:20px;background:#3B362B;animation:bkblink 1.05s step-end infinite;}
  #book .bk-note{position:absolute;left:24px;bottom:16px;font-size:11px;color:#B3AB92;}
  @keyframes bkblink{50%{opacity:0;}}
