/* ==========================================================================
   2D view — "Read": the interactive chip map + the readable page.
   ========================================================================== */
.read{display:none}
[data-mode="2d"] .read{display:block;padding-top:var(--header)}
/* after the opening, the page splits: an empty left column the map docks over, sections on the right */
.read-grid{display:grid;grid-template-columns:minmax(380px,46%) minmax(0,1fr)}
.map-space{min-height:1px}
[data-mode="2d"] .read-grid .sections{opacity:calc(.1 + .9 * var(--split,1));transition:opacity .45s ease}
[data-mode="2d"] .read-grid .sec:first-child{padding-top:4vh}

/* ---------- the map window ---------- */
/* the map is fixed; mode-read.js writes its rect (centre of the opening → left column) every frame */
.map-dock{display:none}
[data-mode="2d"] .map-dock{display:block;position:fixed;left:0;top:0;width:0;height:0;z-index:15;will-change:left,top,width,height}
.map-dock.is-hidden{pointer-events:none;visibility:hidden}
.chipmap{position:relative;height:100%;border-radius:18px;overflow:hidden;color:#f1eee6;isolation:isolate;
  background:radial-gradient(ellipse at 50% 42%,#15343d 0,#0c1e24 55%,#071419 100%);box-shadow:0 30px 60px -32px #0b1c22aa,inset 0 0 0 1px #a1cbcc22}
.chipmap:before{content:'';position:absolute;inset:0;background-image:radial-gradient(#397b8055 .9px,transparent .9px);background-size:22px 22px;opacity:.6;pointer-events:none}
.cm-viewport{position:absolute;inset:0;touch-action:pan-y;cursor:grab;outline:none;overflow:hidden}
.cm-viewport:focus-visible{box-shadow:inset 0 0 0 2px var(--accent-2)}
.cm-viewport.is-dragging{cursor:grabbing}
.cm-world{position:absolute;left:0;top:0;width:1000px;height:760px;transform-origin:0 0;transform-style:preserve-3d}
.is-flat .cm-world,.is-flat .cm-block{transform-style:flat}
.cm-plate{position:absolute;inset:-18px;background:#0c1d22;border:1px solid #397b8066;border-radius:12px;transform:translateZ(-30px);box-shadow:0 70px 90px #0009;opacity:var(--tilt)}
.cm-side{position:absolute;opacity:var(--tilt)}
.cm-side-front{left:0;top:760px;width:1000px;height:30px;transform-origin:top;transform:rotateX(-90deg);background:repeating-linear-gradient(90deg,#1b3439 0 12px,#8a7a52 12px 16px,#1b3439 16px 25px)}
.cm-side-right{left:1000px;top:0;width:30px;height:760px;transform-origin:left;transform:rotateY(90deg);background:repeating-linear-gradient(0deg,#1b3439 0 12px,#8a7a52 12px 16px,#1b3439 16px 25px)}
.cm-surface{position:absolute;inset:0;background:linear-gradient(135deg,#1a3a40,#10262c);border:2px solid #3d6a6c;border-radius:6px;box-shadow:inset 0 0 0 14px #0f2a2f,inset 0 0 0 15px #2c5558}
.cm-nets{position:absolute;inset:0;width:100%;height:100%;overflow:visible;transform:translateZ(1px)}
.cm-quiet{fill:none;stroke:#397b80;stroke-width:1;opacity:.5}
.cm-flow{fill:none;stroke:#3f8a8f;stroke-width:2;stroke-dasharray:3 12;animation:flow 1.4s linear infinite}
@keyframes flow{to{stroke-dashoffset:-15}}
.cm-active{fill:none;stroke:#eac883;stroke-width:3.5;stroke-linecap:round;filter:drop-shadow(0 0 5px #eac883aa)}
.cm-signal{fill:#fff1c9;filter:drop-shadow(0 0 8px #f7d981)}
.cm-halo{fill:none;stroke:#eac883;stroke-width:2;transform-box:fill-box;transform-origin:center;animation:halo 2.2s var(--ease-out) infinite}
@keyframes halo{0%{transform:scale(.3);opacity:.9}100%{transform:scale(2.3);opacity:0}}
.cm-die-label{position:absolute;left:70px;top:684px;color:#6f9a9a;transform:translateZ(2px);pointer-events:none}
.cm-die-label strong{font-size:22px;letter-spacing:.24em;font-weight:500}
.cm-die-label span{display:block;font-size:7px;letter-spacing:.18em;margin-top:6px}

/* blocks: JS writes --near (0…1, how close the reader is) and --lift (px) */
.cm-block{--near:0;--lift:2px;position:absolute;transform:translateZ(var(--lift));transform-style:preserve-3d}
.cm-block:before,.cm-block:after{content:'';position:absolute;pointer-events:none}
.cm-block:before{top:100%;left:0;width:100%;height:var(--lift);transform-origin:top;transform:rotateX(-90deg);background:color-mix(in srgb,#8a6f3c calc(var(--near)*100%),#132c31)}
.cm-block:after{left:100%;top:0;height:100%;width:var(--lift);transform-origin:left;transform:rotateY(90deg);background:color-mix(in srgb,#a3844a calc(var(--near)*100%),#1b393e)}
.cm-top{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-start;align-items:flex-start;width:100%;text-align:left;padding:18px 20px;border-radius:4px;
  border:1px solid color-mix(in srgb,#eac883 calc(var(--near)*100%),#4f8487);
  background:linear-gradient(135deg,color-mix(in srgb,#d6b673 calc(var(--near)*100%),#24464b),color-mix(in srgb,#9a7b42 calc(var(--near)*100%),#183338));
  color:color-mix(in srgb,#1d1a10 calc(var(--near)*100%),#e7efe9);
  box-shadow:inset 0 0 0 6px #ffffff08,0 0 calc(var(--near)*46px) #eac88366;transition:filter .25s}
.cm-top:hover{filter:brightness(1.15)}
.cm-num{font-size:11px;letter-spacing:.1em;opacity:.7}
.cm-name{display:block;margin-top:6px;font-size:21px;font-weight:700;letter-spacing:-.02em;line-height:1.15}
/* submenus as cells inside the tile; names appear once the map is zoomed in enough to read them */
.cm-cells{position:absolute;left:14px;right:14px;top:66px;bottom:12px;display:flex;flex-direction:column;gap:6px;pointer-events:none}
.cm-cells button{display:flex;align-items:center;justify-content:space-between;gap:8px;height:30px;flex:none;padding:0 10px;border-radius:4px;pointer-events:auto;text-align:left;font-size:13px;white-space:nowrap;overflow:hidden;
  border:1px solid color-mix(in srgb,#1d1a1040 calc(var(--near)*100%),#ffffff1f);background:color-mix(in srgb,#ffffff38 calc(var(--near)*100%),#0b1c2299);color:color-mix(in srgb,#1d1a10 calc(var(--near)*100%),#d6e2dd);transition:background .25s}
.cm-cells button:hover{background:color-mix(in srgb,#ffffff70 calc(var(--near)*100%),#2a5257)}
.cm-cells span{overflow:hidden;text-overflow:ellipsis;opacity:0;transition:opacity .35s}
.cm-cells em{font-style:normal;font-size:11px;opacity:0;color:#eac883;transition:opacity .35s}
.lod-detail .cm-cells span,.lod-detail .cm-cells em{opacity:1}
.cm-block.is-active .cm-top:after{content:'';position:absolute;inset:-40%;background:linear-gradient(105deg,transparent 40%,#fff5 50%,transparent 60%);animation:sweep 3s var(--ease-io) infinite;pointer-events:none}
.cm-top{overflow:hidden}
/* the power unit (Support): amber, wide, its submenus side by side */
.cm-power .cm-top{border-color:color-mix(in srgb,#f3d695 calc(var(--power,0)*100%),#9a7b42);
  background:linear-gradient(135deg,color-mix(in srgb,#e2c27c calc(var(--power,0)*100%),#5b4a2a),color-mix(in srgb,#a8864a calc(var(--power,0)*100%),#3a3020));
  color:color-mix(in srgb,#1d1a10 calc(var(--power,0)*100%),#f3e6c4);box-shadow:inset 0 0 0 6px #ffffff0a,0 0 calc(var(--power,0)*60px) #eac88388}
.cm-power .cm-top{flex-direction:row;align-items:baseline;gap:16px;padding:16px 20px}
.cm-power .cm-name{margin-top:0}
.cm-kicker{font-weight:500;letter-spacing:.16em;margin-left:6px}
.cm-bits{position:absolute;right:14px;bottom:12px;display:grid;grid-template-columns:repeat(8,10px);gap:3px;pointer-events:none}
.cm-bits i{width:10px;height:10px;border-radius:1px;background:#0b1c2299;border:1px solid #ffffff1a}
.cm-bits i.on{background:var(--mem,#eac883);border-color:var(--mem,#f3d695);box-shadow:0 0 6px var(--mem,#eac883)}
.cm-power .cm-cells{flex-direction:row;top:auto;bottom:14px;height:34px}
.cm-power .cm-cells button{flex:1;height:34px;border-color:#f3d69540;background:#1d1a1033;color:inherit}
.cm-power:before,.cm-power:after{background:#6b5530}
/* power rails: dim until the reader reaches Support, then they light up toward every block */
.cm-rails{fill:none;stroke:#eac883;stroke-width:3;stroke-linecap:round;opacity:calc(.22 + var(--power,0) * .78);stroke-dasharray:6 8;animation:flow 1s linear infinite;filter:drop-shadow(0 0 calc(var(--power,0) * 6px) #eac883)}
/* the die label sits in the free gap between the upper tiles and the power unit, under the
   right-most tile (clear of the bond pads on the edge, the route and the power rails) */
.cm-die-label{left:auto!important;right:80px;top:578px!important;text-align:right}
.cm-die-label strong{font-size:15px!important}
.cm-die-label span{font-size:6px!important;letter-spacing:.14em!important;margin-top:4px!important;white-space:nowrap}
@keyframes sweep{from{transform:translateX(-60%)}to{transform:translateX(60%)}}

/* bond pads: partners & supporters on the die edge (labels read like real pin names) */
.cm-wires{fill:none;stroke:#c9a95e;stroke-width:2;opacity:.75}
.cm-pads{position:absolute;inset:0;pointer-events:none;transform:translateZ(1px);transform-style:preserve-3d}
.cm-pad{position:absolute;padding:0;pointer-events:auto;cursor:pointer;border:1px solid #f3d695aa;border-radius:2px;
  background:linear-gradient(135deg,#efd697,#a8864a);box-shadow:0 0 calc(4px + var(--power,0) * 14px) #eac88388;transition:filter .25s,box-shadow .25s}
.cm-pad.is-supporter{background:linear-gradient(135deg,#e2a27a,#8a4f2e);border-color:#f0b48faa} /* copper = supporter */
.cm-pad:hover,.cm-pad.is-open{filter:brightness(1.3);box-shadow:0 0 18px #eac883}
/* free contacts: unbonded, outlined pads that invite new partners (gold) and supporters (copper) */
.cm-pad.is-free{background:#0b1c2266;border:1.5px dashed #eac88399;box-shadow:none}
.cm-pad.is-free.is-supporter{border-color:#e2a27a99}
.cm-pad.is-free:hover,.cm-pad.is-free.is-open{background:#eac88333;box-shadow:0 0 14px #eac88366;filter:none}
.cm-pad.is-free.is-supporter:hover,.cm-pad.is-free.is-supporter.is-open{background:#e2a27a33;box-shadow:0 0 14px #e2a27a66}
.cm-pad.is-free span{color:#c7d6d3}
.lod-detail .cm-pad.is-free span{opacity:0}
.lod-detail .cm-pad.is-free:hover span,.cm-pad.is-free.is-open span{opacity:1}
.cm-pad-bottom span{bottom:auto;top:100%;margin:6px 0 0;transform-origin:left top;transform:rotate(38deg)}
.cm-pad-card[data-kind=supporter] .cm-pad-kind,.cm-pad-card[data-kind=supporter] .cm-pad-links a{color:#e2a27a}
.cm-pad span{position:absolute;left:40%;bottom:100%;margin-bottom:6px;transform-origin:left bottom;transform:rotate(-38deg);white-space:nowrap;font-size:13px;color:#ead9aa;opacity:0;transition:opacity .3s;pointer-events:none}
.cm-pad-left span{left:auto;right:100%;bottom:auto;top:50%;margin:0 8px 0 0;transform:translateY(-50%)}
.cm-pad-right span{left:100%;bottom:auto;top:50%;margin:0 0 0 8px;transform:translateY(-50%)}
.lod-detail .cm-pad span,.cm-pad:hover span,.cm-pad.is-open span,.cm-pad:focus-visible span{opacity:1}
.cm-pad-card{position:absolute;left:50%;top:58px;transform:translateX(-50%);z-index:4;min-width:230px;max-width:86%;padding:14px 16px 12px;border-radius:12px;background:#0b1c22f2;border:1px solid #eac88366;color:#f1eee6;box-shadow:0 18px 40px #0008}
.cm-pad-card[hidden]{display:none}
.cm-pad-kind{display:block;font-size:9px;letter-spacing:.2em;color:#eac883}
.cm-pad-name{display:block;margin-top:6px;font-size:16px;font-weight:500}
.cm-pad-note{margin-top:6px;font-size:10px;color:#8fb0af}
.cm-pad-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;font-size:12px}
.cm-pad-links a{color:#eac883}
.cm-pad-close{position:absolute;top:6px;right:8px;border:0;background:none;color:#9fbab9;font-size:18px}

/* overlay UI */
.cm-glass{background:#0b1c22d9;border:1px solid #a1cbcc26;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.cm-top-ui{position:absolute;top:14px;left:16px;right:14px;display:flex;justify-content:space-between;align-items:center;gap:10px;pointer-events:none;z-index:2}
.cm-caption{display:flex;align-items:center;gap:9px;font-size:9px;letter-spacing:2px;color:#9fbab9}
.cm-status{pointer-events:auto;display:flex;align-items:center;gap:8px;padding:5px 5px 5px 12px;min-height:32px;border-radius:999px;font-size:10px;color:#c7d6d3;background:#0b1c22d9;border:1px solid #a1cbcc26;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.cm-status-dot{width:7px;height:7px;border-radius:50%;background:#eac883;box-shadow:0 0 8px #eac883}
.cm-status[data-state=free] .cm-status-dot{background:none;border:1.5px solid #6fb2b4;box-shadow:none}
.cm-follow{display:none;align-items:center;gap:6px;border:0;border-radius:999px;background:#eac883;color:#14262c;font-size:10px;padding:5px 11px}
.cm-status[data-state=free] .cm-follow{display:flex}
.cm-status[data-state=follow]{padding-right:12px}
.cm-controls{position:absolute;right:14px;bottom:14px;display:flex;flex-direction:column;gap:8px;align-items:flex-end;z-index:2}
.cm-view,.cm-zoom,.cm-expand{background:#0b1c22d9;border:1px solid #a1cbcc26;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:10px;color:#d6e2dd}
.cm-view{display:flex;padding:3px;gap:2px}
.cm-view button{border:0;background:none;color:#9fbab9;font-size:10px;padding:6px 10px;border-radius:7px}
.cm-view button[aria-pressed=true]{background:#eac883;color:#14262c}
.cm-zoom{display:flex;flex-direction:column;align-items:center;width:38px}
.cm-zoom button{width:38px;height:34px;border:0;background:none;font-size:18px;color:inherit}
.cm-zoom button:hover,.cm-expand:hover{color:#eac883}
.cm-zval{font-size:9px;color:#8fb0af;font-variant-numeric:tabular-nums;padding:2px 0;border-block:1px solid #a1cbcc1f;width:100%;text-align:center}
.cm-expand{width:38px;height:38px;display:grid;place-items:center;padding:0}
.cm-expand svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6}
.cm-minimap{position:absolute;left:14px;bottom:14px;width:132px;height:auto;aspect-ratio:1040/800;border-radius:9px;background:#071419e0;border:1px solid #a1cbcc26;opacity:0;transform:translateY(8px);transition:opacity .4s,transform .5s var(--ease-out);pointer-events:none;cursor:crosshair;z-index:2}
.is-zoomed .cm-minimap{opacity:1;transform:none;pointer-events:auto}
.mm-die{fill:#10262c;stroke:#397b80;stroke-width:4}
.mm-blocks rect{fill:#2a5257;transition:fill .3s}
.mm-blocks rect.is-active{fill:#eac883}
.mm-view{fill:#eac88318;stroke:#eac883;stroke-width:9;stroke-linejoin:round}
.cm-hint{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.96);padding:10px 16px;border-radius:999px;background:#071419e6;border:1px solid #a1cbcc33;font-size:11px;color:#e3ece8;opacity:0;pointer-events:none;transition:opacity .25s,transform .35s var(--ease-out);z-index:3;white-space:nowrap}
.cm-hint.is-on{opacity:1;transform:translate(-50%,-50%)}
.cm-help{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);font-size:10px;color:#9fbab9;display:none;white-space:nowrap;z-index:2}

/* full-screen map */
.chipmap.is-expanded{position:fixed;inset:12px;height:auto;z-index:120;border-radius:20px;box-shadow:0 0 0 100vmax #020b11b8,0 40px 90px #000a}
.chipmap.is-expanded .cm-viewport{touch-action:none}
.chipmap.is-expanded .cm-help{display:block}
.chipmap.is-expanded .cm-minimap{width:180px}
html.map-expanded{overflow:hidden}
html.map-expanded .map-dock{z-index:130;backdrop-filter:none;-webkit-backdrop-filter:none}

/* ---------- reading column ---------- */
.sections{min-width:0}
.sections:focus{outline:none}
[data-mode="2d"] .sec{--enter:1;--exit:0;--prog:0;position:relative;min-height:90vh;display:flex;align-items:center;padding:12vh 6vw 10vh 5vw;overflow:clip}
[data-mode="2d"] .sec+.sec{border-top:1px solid var(--line)}
[data-mode="2d"] .sec:last-child{min-height:calc(100vh - var(--header) - var(--nav))}
.sec-ghost{position:absolute;right:3vw;top:7vh;font-size:clamp(110px,15vw,230px);line-height:1;font-weight:700;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px #d3d1c3;pointer-events:none;
  transform:translateY(calc(var(--prog) * -150px));opacity:calc(var(--enter) * (1 - var(--exit)))}
.sec-inner{position:relative;max-width:640px;width:100%;opacity:calc(1 - var(--exit) * .85);transform:translateY(calc(var(--exit) * -50px))}

.sec-eyebrow{--a:clamp(0,calc(var(--enter) * 2.2),1);display:flex;align-items:center;gap:12px;font-size:9px;letter-spacing:.2em;color:var(--accent);text-transform:uppercase;opacity:var(--a)}
.sec-num{font-variant-numeric:tabular-nums}
.sec-rule{height:1px;width:46px;background:var(--accent);transform:scaleX(var(--a));transform-origin:left}
.sec-title{margin-top:22px;font-size:clamp(38px,4.3vw,60px);line-height:1.06;font-weight:500;letter-spacing:-.045em;color:var(--text)}
html[lang=hy] .sec-title{font-size:clamp(30px,3.3vw,46px);letter-spacing:-.02em;line-height:1.14}
.sec-title .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.09em;margin-bottom:-.09em}
.sec-title .w>span{--wp:clamp(0,calc(var(--enter) * 2.4 - .25 - var(--w) * .09),1);display:inline-block;transform:translateY(calc((1 - var(--wp)) * 105%)) rotate(calc((1 - var(--wp)) * 5deg));transform-origin:left bottom}
.sec-intro{--a:clamp(0,calc(var(--enter) * 2.2 - .7),1);margin-top:22px;max-width:520px;font-size:16px;line-height:1.75;color:var(--muted);opacity:var(--a);transform:translateY(calc((1 - var(--a)) * 24px))}

.sec-media{--a:clamp(0,calc(var(--enter) * 2.2 - .9),1);margin-top:30px;max-width:580px}
.sec-media button{display:block;width:100%;padding:0;border:0;background:none;text-align:left;cursor:zoom-in}
.sm-frame{display:block;position:relative;aspect-ratio:16/8.5;border-radius:14px;overflow:hidden;background:#0b1c22;clip-path:inset(calc((1 - var(--a)) * 100%) 0 0 0 round 14px)}
.sm-frame img{position:absolute;inset:-8% 0;width:100%;height:116%;object-fit:cover;transform:translateY(calc(var(--prog) * -26px)) scale(calc(1.12 - var(--a) * .08));transition:filter .4s}
.sec-media button:hover img{filter:brightness(1.1)}
.sec-media figcaption{display:grid;grid-template-columns:1fr auto;gap:2px 16px;align-items:end;padding:12px 2px 0;opacity:var(--a)}
.sm-kicker{grid-column:1/-1;font-size:8px;letter-spacing:.18em;color:var(--accent)}
.sec-media strong{font-size:15px;font-weight:500}
.sm-view{font-size:10px;color:var(--muted)}

.sec-items{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.sec-items li,.hero-tags li{--a:clamp(0,calc(var(--enter) * 2.6 - 1.2 - var(--c) * .12),1);border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-size:12px;color:#3c5651;background:var(--surface);opacity:var(--a);transform:translateY(calc((1 - var(--a)) * 16px))}

.paths{margin-top:34px}
.paths-label{font-size:9px;letter-spacing:.18em;color:var(--faint);margin-bottom:10px}
.path-grid{display:grid;gap:8px}
.path-card{--a:clamp(0,calc(var(--enter) * 2.6 - 1.2 - min(var(--c),5) * .08),1);border:1px solid var(--line);border-radius:12px;background:var(--surface);opacity:var(--a);transform:translateY(calc((1 - var(--a)) * 26px));transition:border-color .3s,box-shadow .3s}
.path-card:hover{border-color:#c9b48a}
.path-card.is-open{border-color:var(--accent);box-shadow:0 18px 40px -26px #6b5a3399}
.pc-head{display:flex;align-items:center;gap:14px;width:100%;border:0;background:none;padding:15px 16px;text-align:left;font-size:15px;color:var(--text)}
.pc-n{display:grid;place-items:center;width:26px;height:26px;flex:none;border-radius:7px;background:#14262c;color:#eac883;font-size:10px;font-weight:700}
.pc-t{flex:1}
.pc-count{font-size:10px;color:var(--accent);border:1px solid #d9c79f;border-radius:999px;padding:2px 7px}
.pc-x{width:14px;height:14px;position:relative;flex:none}
.pc-x:before,.pc-x:after{content:'';position:absolute;left:0;right:0;top:50%;height:1.5px;background:var(--accent);transition:transform .4s var(--ease-out)}
.pc-x:after{transform:rotate(90deg)}
.is-open .pc-x:after{transform:rotate(0)}
.is-open .pc-x:before{transform:rotate(180deg)}
.pc-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease-out)}
.is-open .pc-body{grid-template-rows:1fr}
.no-anim .pc-body,.no-anim .pc-x:before,.no-anim .pc-x:after{transition:none}
.pc-inner{overflow:hidden;padding:0 16px 0 56px}
.pc-inner>*:first-child{margin-top:0}
.pc-intro{font-size:13px;line-height:1.7;color:var(--muted)}
.pc-items{margin-top:10px}
.pc-items li{display:flex;gap:10px;align-items:center;padding:7px 0;border-top:1px solid var(--line);font-size:13px;color:#3c5651}
.pc-items li:before{content:'';width:4px;height:4px;background:var(--accent);flex:none}
.pc-sub-label{margin-top:14px;font-size:9px;letter-spacing:.16em;color:var(--faint);text-transform:uppercase}
.pc-sub{display:grid;gap:6px;margin-top:8px}
.pc-sub-item{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:10px 12px;border-radius:9px;background:#efece2}
.pc-sub-item strong{font-size:13px;font-weight:500}
.pc-sub-item span{grid-column:1;font-size:11px;color:var(--muted)}
.pc-travel{display:flex;justify-content:space-between;align-items:center;margin:14px 0 16px;padding:10px 14px;border-radius:9px;background:#14262c;color:#f1eee6;font-size:12px;transition:background .3s}
.pc-travel:hover{background:#21383e}
.pc-travel span:last-child{color:#eac883}
.sec-foot{--a:clamp(0,calc(var(--enter) * 2.2 - 1.6),1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:28px;font-size:10px;color:var(--faint);opacity:var(--a)}
.sec-travel{color:var(--accent)}
.sec-travel:hover{text-decoration:underline;text-underline-offset:3px}

/* Support: the power-unit panel (payment links are placeholders) */
.give-panel{--a:clamp(0,calc(var(--enter) * 2.4 - 1.1),1);margin-top:30px;padding:22px;border-radius:14px;background:#14262c;color:#f1eee6;opacity:var(--a);transform:translateY(calc((1 - var(--a)) * 24px));
  box-shadow:0 0 0 1px #eac88333,0 24px 50px -30px #0b1c22}
.gp-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;font-size:12px;color:#c7d6d3}
.gp-kicker{display:flex;align-items:center;gap:9px;font-size:9px;letter-spacing:.2em;color:#eac883}
.gp-switch{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:18px;padding:4px;border-radius:10px;background:#0b1c22}
.gp-switch button{display:flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:7px;padding:11px 10px;background:none;color:#9fbab9;font-size:13px;transition:background .3s,color .3s}
.gp-switch button[aria-pressed=true]{background:#eac883;color:#14262c}
.gp-wave{width:34px;height:12px;flex:none;background-repeat:no-repeat;background-size:100% 100%}
.gp-pulse{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 34 12'%3E%3Cpath d='M0 10H13V2H19V10H34' fill='none' stroke='%23888' stroke-width='1.6'/%3E%3C/svg%3E")}
.gp-clock{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 34 12'%3E%3Cpath d='M0 10H4V2H9V10H14V2H19V10H24V2H29V10H34' fill='none' stroke='%23888' stroke-width='1.6'/%3E%3C/svg%3E")}
.gp-amounts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.gp-amount{display:grid;place-items:center;min-height:52px;padding:8px;border:1px dashed #eac88366;border-radius:9px;font-size:11px;color:#c7d6d3;text-align:center}
.gp-donate{display:flex;justify-content:space-between;align-items:center;width:100%;margin-top:12px;padding:14px 16px;border:0;border-radius:10px;background:#eac883;color:#14262c;font-size:13px}
.gp-donate:disabled{opacity:.55;cursor:not-allowed}
.gp-where{display:inline-block;margin-top:14px;font-size:12px;color:#eac883}
.gp-where:hover{text-decoration:underline;text-underline-offset:3px}
@media(max-width:480px){.gp-amounts{grid-template-columns:1fr}.gp-switch{grid-template-columns:1fr}}

/* Events: upcoming list + memory block */
.events-panel{--a:clamp(0,calc(var(--enter) * 2.4 - 1.1),1);display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:22px;margin-top:30px;padding:22px;border-radius:14px;background:#14262c;color:#f1eee6;opacity:var(--a);transform:translateY(calc((1 - var(--a)) * 22px))}
.ev-head{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:9px;letter-spacing:.18em;color:#eac883;margin-bottom:12px}
.ev-count{margin-left:auto;letter-spacing:.08em;color:#8fb0af}
.ev-list{list-style:none;margin:0;padding:0;position:relative}
.ev-list:before{content:'';position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:linear-gradient(#eac883,#eac88322)}
.ev-list li{position:relative;display:grid;grid-template-columns:auto 1fr;gap:1px 12px;padding:8px 0 12px}
.ev-dot{grid-row:1/4;width:12px;height:12px;margin-top:2px;border-radius:50%;background:#eac883;box-shadow:0 0 10px #eac883aa;position:relative;z-index:1}
.ev-list li:first-child .ev-dot{animation:ping 2.4s infinite}
.ev-date{font-size:10px;letter-spacing:.06em;color:#eac883}
.ev-title{font-size:14px}
.ev-place{font-size:11px;color:#8fb0af}
.ev-none{font-size:12px;color:#8fb0af;padding-left:22px!important}
.ev-intro{font-size:12px;line-height:1.6;color:#c7d6d3;margin-bottom:12px}
.ev-open{margin-top:12px;border:1px solid #eac88366;border-radius:8px;background:none;color:#eac883;padding:9px 12px;font-size:12px}
.ev-open:hover{background:#eac88314}
.ev-note{grid-column:1/-1;font-size:10px;color:#8fb0af}
@media(max-width:900px){.events-panel{grid-template-columns:1fr}}
.memory-panel{grid-template-columns:1fr}
.memory-panel .ev-head{color:var(--mem,#eac883)}
.memory-panel .ev-open{border-color:color-mix(in srgb,var(--mem,#eac883) 45%,transparent);color:var(--mem,#eac883)}
.memory-panel .ev-note{margin-top:12px}

/* People: partners & supporters as gold pads */
.pad-strip{--a:clamp(0,calc(var(--enter) * 2.4 - 1.5),1);margin-top:30px;padding:20px;border-radius:14px;background:#14262c;color:#f1eee6;opacity:var(--a);transform:translateY(calc((1 - var(--a)) * 20px))}
.ps-head{font-size:9px;letter-spacing:.2em;color:#eac883}
.ps-intro{margin-top:6px;font-size:13px;color:#c7d6d3;line-height:1.6}
.ps-pads{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.ps-pad{display:flex;align-items:center;gap:8px;padding:7px 11px 7px 8px;border-radius:6px;border:1px solid #eac88344;font-size:12px;color:#ead9aa}
.ps-pad:before{content:'';width:14px;height:10px;border-radius:2px;background:linear-gradient(135deg,#efd697,#a8864a);box-shadow:0 0 8px #eac88366}
.ps-pad.is-supporter:before{background:linear-gradient(135deg,#e2a27a,#8a4f2e);box-shadow:0 0 8px #d0805466}
.ps-pad em{font-style:normal;font-size:9px;letter-spacing:.14em;color:#8fb0af}
.ps-pad.is-free{border-style:dashed;color:#c7d6d3;transition:background .25s}
.ps-pad.is-free:before{background:none;border:1.5px dashed #eac883;box-shadow:none}
.ps-pad.is-free.is-supporter:before{border-color:#e2a27a}
.ps-pad.is-free:hover{background:#eac8831a}
.ps-note{margin-top:12px;font-size:10px;color:#8fb0af}

/* Connect: contact details + feedback form (sending is connected later) */
.contact-panel{--a:clamp(0,calc(var(--enter) * 2.4 - 1.1),1);display:grid;grid-template-columns:1fr 1.2fr;gap:14px;margin-top:30px;opacity:var(--a);transform:translateY(calc((1 - var(--a)) * 20px))}
.cp-info,.cp-form{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:18px}
.cp-head{font-size:9px;letter-spacing:.2em;color:var(--accent);margin-bottom:8px;text-transform:uppercase}
.cp-row{display:grid;gap:2px;padding:9px 0;border-top:1px solid var(--line)}
.cp-row span{font-size:10px;color:var(--faint)}
.cp-row strong{font-size:14px;font-weight:500}
.cp-form label{display:block;margin-top:10px;font-size:11px;color:var(--muted)}
.cp-form input,.cp-form textarea{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;font:inherit;font-size:14px;color:var(--text)}
.cp-form textarea{min-height:96px;resize:vertical}
.cp-form input:focus,.cp-form textarea:focus{outline:2px solid #eac88399;border-color:var(--accent)}
.cp-send{margin-top:12px;width:100%;padding:12px;border:0;border-radius:9px;background:#14262c;color:#f1eee6;font-size:13px}
.cp-send:disabled{opacity:.55;cursor:not-allowed}
@media(max-width:900px){.contact-panel{grid-template-columns:1fr}}

/* hero */
/* the opening: one centred column, then "two ways to explore" with room for the map */
[data-mode="2d"] .sec-hero{display:block;padding:0}
[data-mode="2d"] .sec-hero>.sec-inner{margin:0 auto;max-width:880px;min-height:calc(100vh - var(--header) - var(--nav));display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:6vh 6vw}
.sec-hero .sec-eyebrow,.sec-hero .hero-tags,.sec-hero .hero-actions{justify-content:center}
.sec-hero .sec-intro{margin-left:auto;margin-right:auto}
[data-mode="2d"] .sec-hero .sec-ghost{right:50%;transform:translate(50%,calc(var(--prog) * -150px));top:6vh;opacity:calc(var(--enter) * .5)}
.choose{position:relative;padding:0;height:calc(100vh - var(--header) - var(--nav) + 260vh)}
.choose-pin{position:sticky;top:var(--header);height:calc(100vh - var(--header) - var(--nav));display:flex;flex-direction:column;align-items:center;padding:4vh 4vw 2.5vh}
.choose-heads,.choose-foot{display:grid;width:min(880px,92vw);opacity:calc(1 - var(--split,0));transition:opacity .35s ease}
.choose-heads>*,.choose-foot>*{grid-area:1/1}
.choose-head{text-align:center;transition:opacity .45s ease,transform .45s var(--ease-out)}
.choose-head.is-ready,.choose.is-ready .choose-head.is-build{opacity:0;transform:translateY(-8px)}
.choose.is-ready .choose-head.is-ready{opacity:1;transform:none}
.choose-head .sec-eyebrow{justify-content:center}
.choose-title{margin-top:16px;font-size:clamp(30px,3.4vw,48px);line-height:1.1;font-weight:500;letter-spacing:-.035em}
.choose-options{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .45s ease,transform .45s var(--ease-out)}
.choose.is-ready .choose-options{opacity:1;transform:none;pointer-events:auto}
/* the build-up steps under the chip: 1 sections → 2 connections → 3 partners & supporters */
.build-steps{text-align:center;transition:opacity .35s ease}
.choose.is-ready .build-steps{opacity:0;pointer-events:none}
.build-steps ol{display:flex;justify-content:center;gap:8px;margin:0;padding:0;list-style:none}
.build-steps li{display:flex;align-items:center;gap:8px;padding:6px 12px 6px 6px;border:1px solid var(--line);border-radius:99px;font-size:12px;color:var(--muted);background:var(--surface);transition:color .3s,border-color .3s,background .3s}
.bs-n{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;font-size:10px;background:#e8e5da;color:var(--muted);transition:background .3s,color .3s}
.build-steps li.is-on{color:var(--text);border-color:#b08a4580}
.build-steps li.is-on .bs-n{background:#14262c;color:#eac883}
.build-steps li.is-done .bs-n{background:#eac883;color:#14262c}
.bs-note{margin:10px 0 0;font-size:13px;color:var(--text);min-height:1.3em}
.bs-hint{display:flex;justify-content:center;align-items:center;gap:8px;margin:6px 0 0;font-size:11px;color:var(--muted)}
.choose-opt{display:flex;align-items:center;gap:14px;min-width:260px;padding:14px 18px;border:1px solid var(--line);border-radius:12px;background:var(--surface);text-align:left;color:var(--text)}
.choose-opt strong{display:block;font-size:14px;font-weight:500}
.choose-opt small{display:block;margin-top:3px;font-size:11px;color:var(--muted)}
.choose-opt.is-3d{background:#14262c;border-color:#14262c;color:#f1eee6;transition:background .3s,transform .3s var(--ease-out)}
.choose-opt.is-3d small{color:#9fbab9}
.choose-opt.is-3d:hover{background:#21383e;transform:translateY(-2px)}
.choose-opt .ms-icon{width:16px;height:16px;border:1.5px solid #eac883;border-radius:3px;flex:none}
.choose-stage{flex:1;min-height:0;width:min(1040px,88vw);margin:2.2vh auto}
.choose{padding-bottom:0}
.sec-hero .sec-title{font-size:clamp(44px,5vw,76px)}
html[lang=hy] .sec-hero .sec-title{font-size:clamp(34px,3.8vw,56px)}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin-top:34px}
.btn-primary{display:inline-flex;align-items:center;gap:26px;padding:14px 18px;border-radius:10px;background:#14262c;color:#f1eee6;font-size:13px;transition:background .3s,transform .3s var(--ease-out)}
.btn-primary span:last-child{color:#eac883}
.btn-primary:hover{background:#21383e;transform:translateY(-2px)}
.hero-cue{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted);opacity:calc(1 - var(--exit) * 3)}

/* one-shot entrances (individual `translate` composes with the scrubbed transforms) */
.intro-read .sec-hero .sec-title .w>span{animation:word-in 1s var(--ease-out) both;animation-delay:calc(var(--w) * 70ms + 150ms)}
@keyframes word-in{from{translate:0 110%}}
.intro-read .sec-hero .sec-intro,.intro-read .sec-hero .hero-tags,.intro-read .sec-hero .hero-actions{animation:fade-up .9s var(--ease-out) .55s both}
@keyframes fade-up{from{opacity:0;translate:0 20px}}
.intro-read .cm-block{animation:block-in 1s var(--ease-out) both;animation-delay:calc(var(--i) * 70ms + 200ms)}
@keyframes block-in{from{translate:0 0 160px;opacity:0}}
.from-travel .sec.is-active .sec-inner{animation:fade-up .9s var(--ease-out) .25s both}

/* ---------- phones & narrow windows: the text gets the whole screen; the map becomes a mini chip badge ----------
   in the bottom-right corner (whole chip, current section lit). Tap it for the full-screen map. */
@media(max-width:900px){
  .read-grid{grid-template-columns:1fr}
  .map-space{display:none}
  .map-dock.is-badge{border-radius:14px;background:color-mix(in srgb,var(--surface) 96%,transparent);box-shadow:0 12px 30px -12px #0b1c2299,0 0 0 1px var(--line);cursor:pointer}
  .map-dock.is-badge .cm-viewport{pointer-events:none}
  .map-dock.is-badge .chipmap :is(.cm-controls,.cm-top-ui,.cm-sup-labels,.cm-pad-card,.cm-hint){display:none!important}
  .map-dock.is-badge:after{content:attr(data-label);position:absolute;left:8px;right:8px;bottom:5px;font:600 9px/1.2 var(--font);letter-spacing:.06em;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center}
  .map-dock.is-badge .chipmap .cm-viewport{bottom:14px!important}
  /* the strip (C): whole chip on the left, the section on the right, "_" to minimise it to the badge */
  .map-dock.is-strip{background:color-mix(in srgb,var(--surface) 97%,transparent);border-bottom:1px solid var(--line);box-shadow:0 10px 24px -20px #0b1c22aa;cursor:pointer}
  .map-dock.is-strip .chipmap{width:104px;margin-left:10px}
  .map-dock.is-strip .cm-viewport{pointer-events:none}
  .map-dock.is-strip .chipmap :is(.cm-controls,.cm-top-ui,.cm-sup-labels,.cm-pad-card,.cm-hint){display:none!important}
  .map-dock.is-strip .chipmap .cm-viewport{bottom:4px!important;top:4px}
  .map-dock.is-strip .dock-strip{display:flex;flex-direction:column;justify-content:center;gap:3px;position:absolute;left:126px;right:52px;top:0;bottom:0;min-width:0}
  .ds-k{font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .ds-t{font-size:15px;font-weight:600;letter-spacing:-.01em;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .map-dock.is-strip .dock-min{display:grid;place-items:center;position:absolute;right:8px;top:50%;width:36px;height:36px;margin-top:-18px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);font:600 16px/1 var(--font);padding-bottom:8px}
  .chipmap{border-radius:14px}
  .choose-stage{width:92vw}
  .choose-pin{padding:2.5vh 4vw 1.5vh}
  .build-steps li{padding:5px 9px 5px 5px;font-size:11px}
  .build-steps li .bs-t{display:none}
  .build-steps li.is-on .bs-t{display:inline}
  .choose-opt{min-width:0;width:100%}
  .cm-caption{display:none}
  .cm-top-ui{top:8px;left:8px;right:8px;justify-content:flex-end}
  .cm-controls{right:8px;bottom:8px;flex-direction:row;align-items:flex-end}
  .cm-zoom{flex-direction:row;width:auto}.cm-zoom button{width:32px;height:32px}.cm-zval{display:none}
  .cm-expand{width:34px;height:34px}
  .cm-view button{padding:6px 8px}
  .cm-minimap{display:none}
  .chipmap.is-expanded .cm-minimap{display:block;width:120px;bottom:64px}
  .chipmap.is-expanded .cm-help{bottom:auto;top:52px;left:12px;transform:none;white-space:normal;max-width:70%}
  [data-mode="2d"] .sec{min-height:72vh;padding:8vh 6% 8vh}
  .sec-ghost{font-size:110px;top:3vh}
  .sec-intro{font-size:14px}
  .pc-inner{padding-left:16px}
}
@media(prefers-reduced-motion:reduce){[data-mode="2d"] .sec{--enter:1!important;--exit:0!important;--prog:0!important}}

/* ==========================================================================
   The ending: the package and the ecosystem (js/ecosystem.js).
   Three switching points (stage classes st-topo / st-pack / st-eco, set by
   the views; the animations are timed here): the chip's topology → the
   package closes over it → the ecosystem modules connect.
   ========================================================================== */
.outro{display:none}
[data-mode="2d"] .outro{display:block;position:relative;height:340vh}
/* the page background continues; the dark circuit board fades in (--dark, scroll-scrubbed) as the package closes */
.eco{--enter:1;color:#f1eee6}
.eco-board{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .6s ease;background:radial-gradient(ellipse at 50% 40%,#13323a 0,#0b1e24 55%,#06131a 100%)}
.eco-board:before{content:'';position:absolute;inset:0;background-image:radial-gradient(#397b8040 1px,transparent 1px);background-size:26px 26px}
.eco-stage{position:sticky;top:var(--header);height:calc(100vh - var(--header) - var(--nav));overflow:hidden}
.eco-view{position:absolute;inset:0}
.eco-world{position:absolute;left:0;top:0;width:0;height:0;transform-origin:0 0}
.eco-copy{position:absolute;left:0;right:0;top:26px;text-align:center;pointer-events:none;z-index:2}
.eco-copy>div{position:absolute;left:50%;top:0;width:min(640px,90vw);transform:translateX(-50%)}
.eco-copy .sec-eyebrow{justify-content:center;color:#eac883}
.eco-title{margin:12px 0 0;font-size:clamp(26px,2.6vw,38px);font-weight:500;letter-spacing:-.035em;line-height:1.1}
.eco-text{margin:10px auto 0;max-width:520px;font-size:14px;line-height:1.6;color:#a9c0c0}
.eco-p,.eco-a,.eco-b{opacity:0;transform:translate(-50%,8px)!important;transition:opacity .4s ease,transform .5s var(--ease-out)}
.st-partners .eco-p{opacity:1;transform:translate(-50%,0)!important;transition-delay:.3s}
.st-pack:not(.st-eco) .eco-a{opacity:1;transform:translate(-50%,0)!important;transition-delay:1.55s}
.st-eco .eco-b{opacity:1;transform:translate(-50%,0)!important;transition-delay:.2s}
.eco-3d.st-topo .eco-board,.st-pack .eco-board{opacity:1}   /* 2D keeps the page background until the package */

.eco-cue{position:absolute;left:0;right:0;bottom:18px;margin:0;display:flex;justify-content:center;align-items:center;gap:10px;font-size:11px;letter-spacing:.08em;color:#a9c0c0;opacity:0;transition:opacity .3s}
.st-pack:not(.st-eco) .eco-cue{opacity:1;transition-delay:2.1s}


/* the package: a sealed lid with the logo, gold leads on every side */
.eco-package{position:absolute;opacity:0;transform:scale(1.06);transition:opacity .45s ease,transform .6s var(--ease-out)}
.ep-leads,.et-stems{opacity:0;transition:opacity .4s ease}
.eco-pin{opacity:0}
.st-pack .eco-package{opacity:1;transform:none;transition-delay:1.25s}
.st-pack .ep-leads,.st-pack .et-stems{opacity:1;transition-delay:1.5s}
.st-pack .eco-pin{opacity:1;transition:opacity .4s ease 1.7s,background .25s,box-shadow .25s}
/* 3D: the topology the camera rises to (the same floorplan as the 2D map) */
.eco-topo{position:absolute;overflow:visible;opacity:0;transform:scale(1.25);transition:opacity .5s ease,transform .9s var(--ease-out)}
.st-topo .eco-topo{opacity:1;transform:none;transition-delay:.25s}
.st-pack .eco-topo{opacity:0;transition-delay:.5s}
.tp-die{fill:#14303a;stroke:#3d6a6c;stroke-width:3}
.tp-quiet path{fill:none;stroke:#397b80;stroke-width:1.5;opacity:.6}
.tp-rails path{fill:none;stroke:#eac88399;stroke-width:3;stroke-dasharray:6 8}
.tp-wires path{fill:none;stroke:#c9a95e;stroke-width:2}
.tp-route{fill:none;stroke:#eac883;stroke-width:4;filter:drop-shadow(0 0 6px #eac883aa)}
.tp-block rect{fill:#21444a;stroke:#4f8487;stroke-width:1.5}
.tp-block.is-power rect{fill:#5b4a2a;stroke:#9a7b42}
.tp-block text{fill:#e7efe9;font-size:30px;font-weight:700;font-family:var(--font)}
.tp-pad{fill:#d9bf7f}.tp-pad.is-supporter{fill:#d08d62}
.tp-pad.is-free{fill:none;stroke:#eac88399;stroke-width:2;stroke-dasharray:4 3}
.ep-lid{position:absolute;inset:0;border-radius:10px;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  background:radial-gradient(ellipse at 30% 20%,#2a3436 0,#161d1f 60%,#0f1416 100%);
  box-shadow:0 30px 60px -20px #000c,inset 0 0 0 1px #ffffff14,inset 0 0 0 9px #0d1214,inset 0 0 0 10px #ffffff0d}
.ep-lid:after{content:'';position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,#ffffff12 48%,transparent 60%);transform:translateX(-70%);animation:ep-shine 6s var(--ease-io) infinite}
@keyframes ep-shine{0%,40%{transform:translateX(-70%)}70%,100%{transform:translateX(70%)}}
.ep-dot{position:absolute;left:20px;top:20px;width:12px;height:12px;border-radius:50%;background:#0b0f10;box-shadow:inset 0 1px 2px #000,0 1px 0 #ffffff14}
.ep-logo{display:flex;align-items:center;gap:12px;color:#eac883}
.ep-logo img{width:80px;height:60px;object-fit:cover;object-position:50% 30%;flex-shrink:0}
.ep-logo span{display:flex;flex-direction:column;line-height:1}
.ep-logo strong{font-size:30px;letter-spacing:.2em;font-weight:500;color:#efe6cf}
.ep-logo em{margin-top:6px;font-style:normal;font-size:10px;letter-spacing:.42em;color:#eac883}
.ep-tag{margin:0;font-size:7.5px;letter-spacing:.24em;color:#8fa6a6}
.ep-lot{position:absolute;right:16px;bottom:12px;margin:0;font-size:7px;letter-spacing:.14em;color:#ffffff40}
.ep-leads{position:absolute;left:0;top:0}
.ep-lead{position:absolute;border-radius:1px;background:linear-gradient(135deg,#d9bf7f,#8a6f3c);opacity:.55}
.ep-lead.is-live{opacity:1;background:linear-gradient(135deg,#f3dc9d,#b08a45);box-shadow:0 0 8px #eac88399}

/* the labelled contacts (free = dashed: waiting for you) */
.eco-pin{position:absolute;display:flex;flex-direction:column;gap:3px;max-width:200px;padding:7px 12px;border-radius:7px;white-space:nowrap;font-size:15px;line-height:1.15;
  color:#f1eee6;background:#0b1c22cc;border:1.5px dashed #eac883aa;transform:translate(-14px,-100%);transition:background .25s,box-shadow .25s}
.eco-pin.is-left{transform:translate(calc(-100% + 14px),-100%)}
.eco-pin.is-below{transform:translate(-14px,0)}
.eco-pin.is-left.is-below{transform:translate(calc(-100% + 14px),0)}
.eco-pin b{font-weight:600;overflow:hidden;text-overflow:ellipsis}
.eco-pin small{font-size:10px;letter-spacing:.14em;color:#eac883;text-transform:uppercase;overflow:hidden;text-overflow:ellipsis}
.eco-pin.is-supporter{border-color:#e2a27aaa}.eco-pin.is-supporter small{color:#e2a27a}
.eco-pin.is-contact{border-style:solid;border-color:#3f8a8f}.eco-pin.is-contact small{color:#7fc2c2}
.eco-pin:hover,.eco-pin:focus-visible{background:#eac88326;box-shadow:0 0 18px #eac88355;outline:none}
.eco:not(.st-pack) .eco-pin{pointer-events:none}

/* traces from the package's side leads to the modules; --t (0…1) draws them in */
.eco-traces{position:absolute;overflow:visible;pointer-events:none}
.eco-traces path{fill:none;stroke-linejoin:round}
.et-stems path{stroke:#c9a95e;stroke-width:2}
.et-base{stroke:#397b80;stroke-width:1.5;opacity:0;transition:opacity .4s}
.st-eco .et-base{opacity:.35}
.et-draw{stroke:var(--tc,#eac883);stroke-width:3;stroke-dasharray:1 1;stroke-dashoffset:1;filter:drop-shadow(0 0 4px var(--tc,#eac883));transition:stroke-dashoffset .3s ease}
.st-eco .et-draw{stroke-dashoffset:0;transition:stroke-dashoffset .55s var(--ease-io) calc(var(--k) * .16s + .25s)}
.et-flow{stroke:#fff3cf;stroke-width:3;stroke-linecap:round;stroke-dasharray:.006 .05;opacity:0;transition:opacity .3s;animation:et-flow 2.4s linear infinite}
.st-eco .et-flow{opacity:.9;transition:opacity .4s ease calc(var(--k) * .16s + .8s)}
@keyframes et-flow{to{stroke-dashoffset:-.056}}
.et[data-color="teal"]{--tc:#5fb7b5}
.et[data-color="copper"]{--tc:#e2a27a}
.et.is-free .et-draw{stroke:#eac88380;stroke-width:2;stroke-dasharray:none;opacity:0;filter:none;transition:opacity .3s}
.st-eco .et.is-free .et-draw{opacity:1;transition:opacity .5s ease calc(var(--k) * .16s + .25s)}
.et.is-free .et-flow{display:none}

/* the modules: small chips that connect one by one */
.eco-mod{--show:0;--mc:#eac883;position:absolute;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:12px 16px 12px 22px;border-radius:7px;color:#f1eee6;
  background:linear-gradient(135deg,#21383e,#132a30);border:1px solid color-mix(in srgb,var(--mc) 55%,transparent);
  box-shadow:0 18px 30px -18px #000c,inset 3px 0 0 var(--mc);opacity:0;transform:translateY(14px) scale(.94);pointer-events:none;transition:opacity .25s,transform .3s,background .25s,box-shadow .25s}
.st-eco .eco-mod{opacity:1;transform:none;pointer-events:auto;transition:opacity .45s ease calc(var(--k) * .16s + .6s),transform .6s var(--ease-out) calc(var(--k) * .16s + .6s),background .25s,box-shadow .25s}
.eco-mod[data-color="teal"]{--mc:#5fb7b5}.eco-mod[data-color="copper"]{--mc:#e2a27a}
.eco-mod strong{font-size:18px;font-weight:600;letter-spacing:-.01em;line-height:1.15;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.eco-mod small{font-size:12px;color:#a9c0c0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.eco-mod:hover,.eco-mod:focus-visible{background:linear-gradient(135deg,#2b4a50,#183238);box-shadow:0 0 24px color-mix(in srgb,var(--mc) 45%,transparent),inset 3px 0 0 var(--mc);outline:none}
.em-pins{position:absolute;left:16px;right:16px;top:-6px;display:flex;justify-content:space-between}
.em-pins i{width:6px;height:6px;border-radius:1px;background:color-mix(in srgb,var(--mc) 70%,#14262c)}
.eco-mod.is-free{--mc:#eac883;background:#0b1c2299;border:1.5px dashed #eac883aa;box-shadow:none}
.eco-mod.is-free strong{color:#eac883}
.eco-mod.is-free .em-pins i{background:transparent;border:1px dashed #eac88388}

/* the last screen: ways to join */
.eco-end{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;flex-wrap:wrap;gap:10px;opacity:0;pointer-events:none;transition:opacity .3s}
.st-eco .eco-end{opacity:1;pointer-events:auto;transition:opacity .5s ease calc(var(--n) * .16s + .9s)}
.eco-end .btn-primary{background:#eac883;color:#14262c;padding:12px 16px}
.eco-end .btn-primary span:last-child{color:#14262c}
.eco-end .btn-primary:hover{background:#f3d695}
.eco-ghost{display:inline-flex;align-items:center;padding:12px 16px;border-radius:10px;font-size:13px;color:#f1eee6;border:1px solid #a1cbcc40;transition:background .25s}
.eco-ghost:hover{background:#ffffff14}
@media (max-width:900px){
  .eco-copy{top:14px}
  .eco-title{font-size:24px}
  .eco-text{font-size:13px}
  .eco-mod{padding:10px 12px 10px 18px}
  .eco-mod strong{font-size:19px}
  .eco-pin{font-size:17px;max-width:240px;padding:6px 10px}
  .eco-pin small{font-size:11px}
  .eco-mod small{font-size:13px}
  .eco-end{max-width:360px;margin:0 auto}
  .eco-end{bottom:10px;gap:6px}
  .eco-end a{padding:10px 12px;font-size:12px}
}
@media (prefers-reduced-motion:reduce){.ep-lid:after,.et-flow{animation:none}.eco *{transition-duration:0s!important;transition-delay:0s!important}}

/* the opening build-up of the map (chipmap.js setBuild): blocks, connections, then edge contacts */
.cm-block{opacity:var(--show,1);transform:translateZ(var(--lift)) translateY(calc((1 - var(--show,1)) * 26px)) scale(calc(.9 + var(--show,1) * .1))}
.cm-pad{opacity:var(--show,1);transform:scale(calc(.3 + var(--show,1) * .7))}
.cm-die-label{opacity:var(--lbl,1)}
.cm-quiet{opacity:calc(.5 * var(--conn,1))}
.cm-flow{opacity:var(--conn,1)}
.cm-rails{opacity:calc((.22 + var(--power,0) * .78) * var(--rail,1))}
.cm-wires{opacity:calc(.75 * var(--wire,1))}
.cm-signal,.cm-active{opacity:var(--sig,1)}
.is-building .cm-halo{display:none}
.cm-draw{fill:none;stroke:#5fb7b5;stroke-width:3;stroke-linecap:round;stroke-dasharray:1 1;stroke-dashoffset:1;opacity:0;filter:drop-shadow(0 0 5px #5fb7b5)}
.is-building .cm-draw{opacity:var(--drawn,0)}
/* the ending: the map lands in the centre as a bare chip (no window, no controls) before the package closes */
.chipmap.is-bare{background:transparent;box-shadow:none}
.chipmap.is-bare:before,.is-bare .cm-minimap,.is-bare .cm-help,.is-packing .cm-top-ui,.is-packing .cm-controls,.is-packing .cm-hint{opacity:0;pointer-events:none}
.chipmap,.chipmap:before,.cm-top-ui,.cm-controls{transition:background .4s,box-shadow .4s,opacity .3s}
/* the pinned opening screen: keep everything inside the column, give the chip the room */
.choose-heads,.choose-foot{width:min(880px,100%)}
.choose-stage{width:min(1040px,100%)}
.choose-pin .choose-title{font-size:clamp(24px,2.5vw,36px)}
@media (max-width:900px){.choose-pin{padding-left:0;padding-right:0}.choose-pin .choose-title{font-size:22px}}

/* the same ending at the end of the 3D journey: a fixed layer over the WebGL chip */
.eco-3d{display:none}
[data-mode="3d"] .eco-3d{display:block;position:absolute;inset:0 0 var(--nav);pointer-events:none;visibility:hidden;z-index:5}
[data-mode="3d"] .eco-3d.is-live{visibility:visible}
.eco-3d .eco-stage{position:absolute;inset:0;height:auto;top:0}
.eco-3d.st-pack .eco-pin,.eco-3d.st-eco .eco-mod,.eco-3d.st-eco .eco-end{pointer-events:auto}
html.travel-intro #reading-panel,html.travel-intro .travel-status,html.travel-intro .scroll-cue,html.travel-intro #branch-entrances,html.travel-intro #scene-media,html.travel-intro #event-layer,html.travel-intro #finale-pads,html.travel-end #reading-panel,html.travel-end .travel-status,html.travel-end .scroll-cue,html.travel-end #branch-entrances,html.travel-end #scene-media,html.travel-end #event-layer,html.travel-end #finale-pads{opacity:0!important;pointer-events:none!important;transition:opacity .4s}
html.map-end .map-dock:before{opacity:0}
.map-dock:before{transition:opacity .3s}
/* 3D: a visible zoom out first — the camera rises (about .8 s), then the topology takes over from a large
   size and shrinks to its place, while the board darkens behind it */
.eco-3d .eco-board{transition:opacity .7s ease}
.eco-3d.st-topo .eco-board{transition-delay:.75s}
.eco-3d .eco-topo{transform:scale(3.2);transition:opacity .45s ease,transform 1.2s var(--ease-out)}
.eco-3d.st-topo .eco-topo{transform:none;transition-delay:.7s,.7s}
.eco-3d.st-pack .eco-topo{transition-delay:.5s,0s}

/* switching views inside the ending: no step animations, the picture stays the same */
.eco-snap,.eco-snap *{transition:none!important}

/* ---------- the map as a single object ----------
   Outside full screen the chip floats on the page: no window, no caption, no minimap. The few controls
   sit in a quiet toolbar under the chip (fully visible on hover or focus); "Follow page" appears there only
   after you move the map yourself. Full screen keeps the complete window with every control. */
.chipmap:not(.is-expanded){background:transparent;box-shadow:none;border-radius:0}
.chipmap:not(.is-expanded):before{display:none}
.chipmap:not(.is-expanded) .cm-viewport{bottom:48px}
.chipmap:not(.is-expanded) .cm-caption,.chipmap:not(.is-expanded) .cm-minimap{display:none}
.chipmap:not(.is-expanded) .cm-top-ui{top:auto;bottom:6px;left:0;right:auto}
.chipmap:not(.is-expanded) .cm-status[data-state=follow]{display:none}
.chipmap:not(.is-expanded) .cm-status{background:var(--surface);border-color:var(--line);color:var(--text);backdrop-filter:none}
.chipmap:not(.is-expanded) .cm-controls{right:0;bottom:6px;flex-direction:row;align-items:center;gap:6px;opacity:.45;transition:opacity .3s}
.chipmap:not(.is-expanded):hover .cm-controls,.chipmap:not(.is-expanded) .cm-controls:focus-within{opacity:1}
.chipmap:not(.is-expanded) :is(.cm-view,.cm-zoom,.cm-expand){background:var(--surface);border-color:var(--line);color:var(--text);backdrop-filter:none}
.chipmap:not(.is-expanded) .cm-view button{color:var(--muted)}
.chipmap:not(.is-expanded) .cm-zoom{flex-direction:row;width:auto;height:36px}
.chipmap:not(.is-expanded) .cm-zoom button{width:32px;height:34px;font-size:16px}
.chipmap:not(.is-expanded) .cm-zval{border-block:0;border-inline:1px solid var(--line);padding:0 8px;width:auto;color:var(--muted)}
.chipmap:not(.is-expanded) .cm-expand{width:36px;height:36px}
.chipmap:not(.is-expanded) .cm-hint{background:#14262ce6}
/* the opening build and the ending: the chip alone, no toolbar */
.chipmap.is-packing :is(.cm-controls,.cm-top-ui){opacity:0;pointer-events:none}
.chipmap.is-packing .cm-viewport{bottom:0!important}
/* on the page background the pin names need dark ink (the full-screen window keeps the light ones) */
.chipmap:not(.is-expanded) .cm-pad span{color:#7a5a22;font-weight:600}
.chipmap:not(.is-expanded) .cm-pad.is-supporter span{color:#8e4a26}
.chipmap:not(.is-expanded) .cm-pad.is-free span{color:#6f7f7c;font-weight:500}
/* supporters' names (copper pads on the bottom and right edges): drawn flat on the screen just outside the chip's
   edge (chipmap.js placeSupporters), joined to their pad by a thin copper line; the in-chip labels stay hidden */
.chipmap:not(.is-expanded) .cm-pad span{display:none}
.cm-sup-labels{position:absolute;inset:0;pointer-events:none;z-index:1}
.cm-sup-labels :is(.cm-sup-label,.cm-sup-lines){opacity:0;transition:opacity .3s}
.cm-sup-labels.is-on :is(.cm-sup-label,.cm-sup-lines){opacity:1}
.cm-sup-lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.cm-sup-lines path{stroke:#c98a62;stroke-width:1.2;fill:none}
.cm-sup-lines path.is-partner{stroke:#c9a95e}
.cm-sup-label{position:absolute;left:0;top:0;padding:1px 4px;border:0;background:var(--background);font:600 12px/1.2 var(--font);color:#8e4a26;white-space:nowrap;cursor:pointer;pointer-events:auto}
.cm-sup-labels:not(.is-on) .cm-sup-label{pointer-events:none}
.cm-sup-label.is-partner{color:#7a5a22}
.cm-sup-label.is-free{font-weight:500;color:#6f7f7c}
.cm-sup-label:hover,.cm-sup-label.is-open{color:#14262c;text-decoration:underline}

/* the blocks stand above the traces in the 3D view: their container must keep the 3D space (it flattened them
   onto the die before, so the signal route was drawn on top of the blocks) */
.cm-blocks{position:absolute;inset:0;transform-style:preserve-3d;pointer-events:none}
.cm-blocks .cm-block{pointer-events:auto}
.is-flat .cm-blocks{transform-style:flat}

/* free pads: a + on every contact that is still waiting for a partner (gold) or a supporter (copper) */
.cm-pad.is-free:before{content:'+';position:absolute;inset:0;display:grid;place-items:center;font:600 17px/1 var(--font);color:#eac883;pointer-events:none}
.cm-pad.is-free.is-supporter:before{color:#e2a27a}
.cm-pad.is-free:hover:before{color:#fff3cf}
/* …and a tip when you hover one */
.cm-pad-tip{position:absolute;left:0;top:0;display:flex;flex-direction:column;gap:2px;padding:6px 10px;border-radius:7px;background:#14262c;color:#f1eee6;font:600 12px/1.2 var(--font);white-space:nowrap;box-shadow:0 8px 20px -8px #0008;pointer-events:none;z-index:3}
.cm-pad-tip small{font-size:9px;font-weight:500;letter-spacing:.14em;color:#eac883}
.cm-pad-tip[data-kind=supporter] small{color:#e2a27a}
.cm-pad-tip:after{content:'';position:absolute;left:50%;bottom:-5px;width:10px;height:10px;background:#14262c;transform:translateX(-50%) rotate(45deg)}

/* 3D ending: its own chip map in this layer (topology, partners' turn, then it shrinks under the package lid) */
.end-map{position:fixed;left:0;top:0;width:0;height:0;opacity:0;visibility:hidden;pointer-events:none;z-index:6}
[data-mode="2d"] .end-map{display:none}
.end-map .chipmap{height:100%}
/* on the dark board the names need light ink */
.end-map .cm-sup-label{background:transparent;color:#ead9aa}
.end-map .cm-sup-label.is-supporter{color:#efb48f}
.end-map .cm-sup-lines path{stroke:#c9a95e99}

/* 2D: the partners' turn is still on the page background, so its copy is in dark ink */
.outro .eco-p .eco-title{color:var(--text)}
.outro .eco-p .eco-text{color:var(--muted)}
.outro .eco-p .sec-eyebrow{color:var(--accent)}
/* in the ending the chip is alone on the stage: let its names reach past the map's box */
.chipmap.is-bare,.chipmap.is-bare .cm-viewport{overflow:visible}

/* ---------- the partners' step: the chip turns over (a 3D turn of the chip object, chipmap.js setFlip) ----------
   its underside is the I/O side; past half-way the top face hides and the underside shows */
.cm-under{position:absolute;left:0;top:0;width:1000px;height:760px;transform:translateZ(-32px) rotateY(180deg);visibility:hidden;pointer-events:none}
.cm-under svg{width:100%;height:100%;overflow:visible}
.is-under .cm-under{visibility:visible;pointer-events:auto}
.is-under :is(.cm-surface,.cm-nets,.cm-die-label,.cm-blocks,.cm-pads,.cm-sup-labels){visibility:hidden}
.bk-sub{fill:#10252b;stroke:#3d6a6c;stroke-width:3}
.bk-ring{fill:none;stroke:#2c5558;stroke-width:1.5}
.bk-balls circle{fill:#1d3a40;stroke:#2f5a5e;stroke-width:1}
.bk-k{fill:#eac883;font:600 20px var(--font);letter-spacing:.2em}
.bk-l{fill:#a9c0c0;font:500 17px var(--font)}
.bk-l .is-partner{fill:#e2c47f}.bk-l .is-supporter{fill:#e2a27a}.bk-l .is-free{fill:#eac883}
.bk-pad rect{fill:#d9bf7f;stroke:#f3d695;stroke-width:1}
.bk-pad.is-supporter rect{fill:#d08d62;stroke:#f0b48f}
.bk-pad.is-free rect{fill:#0b1c22;stroke:#eac883aa;stroke-width:1.5;stroke-dasharray:4 3}
.bk-pad.is-free.is-supporter rect{stroke:#e2a27aaa}
.bk-plus{fill:#eac883;font:700 18px var(--font)}
.bk-pad.is-supporter .bk-plus{fill:#e2a27a}
.bk-pad path{stroke:#c9a95e;stroke-width:1.5;fill:none}
.bk-pad.is-supporter path{stroke:#c98a62}
.bk-pad text:not(.bk-plus){font:600 21px var(--font);fill:#7a5a22}
.bk-pad.is-supporter text:not(.bk-plus){fill:#8e4a26}
.bk-pad:hover rect{filter:brightness(1.25)}
.bk-pad:hover text:not(.bk-plus){text-decoration:underline}
/* in 3D (dark board) the names are light */
.end-map .bk-pad text:not(.bk-plus){fill:#ead9aa}
.end-map .bk-pad.is-supporter text:not(.bk-plus){fill:#efb48f}

/* beside the chip in the ending (topology and I/O side): partners left, supporters right, with logos */
.eco-col{position:absolute;top:150px;width:240px;display:flex;flex-direction:column;gap:8px;z-index:2;opacity:0;pointer-events:none;transition:opacity .4s ease,transform .5s var(--ease-out)}
.eco-col.is-partner{left:32px;transform:translateX(-16px)}
.eco-col.is-supporter{right:32px;transform:translateX(16px)}
.st-topo:not(.st-pack) .eco-col{opacity:1;transform:none;pointer-events:auto;transition-delay:.35s}
.eco-col-h{margin:0 0 4px;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.eco-org{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--text);transition:border-color .25s,transform .25s}
.eco-org:hover{border-color:#b08a45;transform:translateX(3px)}
.eco-col.is-supporter .eco-org:hover{border-color:#c98a62;transform:translateX(-3px)}
.eco-logo{flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:8px;overflow:hidden;font:700 13px/1 var(--font);letter-spacing:.04em;color:#14262c;background:linear-gradient(135deg,#efd697,#b08a45)}
.eco-col.is-supporter .eco-logo{background:linear-gradient(135deg,#efb48f,#a0603a)}
.eco-logo img{width:100%;height:100%;object-fit:contain;background:#fff}
.eco-org-t{display:flex;flex-direction:column;min-width:0}
.eco-org-t b{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.eco-org-t small{font-size:9px;letter-spacing:.14em;color:var(--muted)}
.eco-org.is-free{border-style:dashed;background:transparent}
.eco-org.is-free .eco-logo{background:transparent;border:1.5px dashed #b08a45;color:#b08a45;font-size:20px;font-weight:500}
.eco-col.is-supporter .eco-org.is-free .eco-logo{border-color:#c98a62;color:#c98a62}
@media (max-width:1099px){.eco-col{display:none}}
/* 3D: on the dark board */
.eco-3d .eco-org{background:#0b1c22cc;border-color:#a1cbcc33;color:#f1eee6}
.eco-3d .eco-org-t small{color:#9fbab9}
.eco-3d .eco-org.is-free{background:transparent}
.eco-3d .eco-col-h{color:#eac883}
/* going into the package: no toolbar, no names (the chip is about to be sealed) */
.chipmap.is-packing .cm-controls,.chipmap.is-packing .cm-top-ui{opacity:0!important;pointer-events:none!important}
.chipmap.is-packing .cm-sup-labels{display:none}

/* ==========================================================================
   The opening story (mode-read.js placeStory): the chip floats as a fixed object, cards introduce the
   foundation and each section; section cards fly into the chip and become its blocks.
   ========================================================================== */
.choose.story{height:calc(100vh - var(--header) - var(--nav) + 860vh)}
.story .choose-pin{display:block;position:sticky;padding:0}
.story-head{position:absolute;left:0;right:0;top:22px;text-align:center;padding:0 6vw}
.story-head .sec-eyebrow{justify-content:center}
.story .choose-stage{position:absolute;margin:0;flex:none}
.story-cards{position:absolute;right:4vw;top:52%;width:min(500px,38vw);height:min(460px,60%);transform:translateY(-44%)}
.story-card{position:absolute;inset:0;overflow:hidden;display:flex;flex-direction:column;gap:12px;padding:26px 28px;border-radius:16px;transform-origin:0 0;
  background:var(--surface);border:1px solid var(--line);box-shadow:0 24px 50px -30px #0b1c2266;opacity:0;will-change:transform,opacity}
.story-card.is-section{background:linear-gradient(135deg,#24464b,#183338);border-color:#4f8487;color:#e7efe9}
.story-card.is-power{background:linear-gradient(135deg,#6a5631,#3a3020);border-color:#9a7b42}
.story-card.is-section>*{opacity:calc(1 - var(--fly,0) * 1.8)}
.sc-k{display:flex;align-items:center;gap:8px;margin:0;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.story-card.is-section .sc-k{color:#eac883}
.sc-t{margin:0;font-size:clamp(22px,2.1vw,30px);font-weight:500;letter-spacing:-.03em;line-height:1.12}
.sc-p{margin:0;font-size:14px;line-height:1.6;color:var(--muted)}
.story-card.is-section .sc-p{color:#b7cbca}
.sc-kids{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 0;padding:0;list-style:none}
.sc-kids li{padding:5px 10px;border-radius:6px;font-size:12px;background:#0b1c2266;border:1px solid #ffffff1f;color:#d6e2dd}
.sc-go{margin-top:auto;font-size:13px;color:#eac883}
.sc-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.sn{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:10px;background:var(--background);border:1px solid var(--line)}
.sn strong{font-size:24px;font-weight:600;letter-spacing:-.03em;color:var(--text)}
.sn span{font-size:11px;color:var(--muted);line-height:1.3}
.sc-next{display:flex;flex-direction:column;gap:6px}
.sx{display:flex;gap:10px;align-items:baseline;font-size:12px;color:var(--text)}
.sx span{flex:none;width:96px;font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.sx b{font-weight:500}
.sx:hover b{text-decoration:underline}
.sc-note{margin:auto 0 0;font-size:10px;color:var(--faint)}
.sc-legend{display:flex;flex-wrap:wrap;gap:14px;margin:4px 0 0;padding:0;list-style:none;font-size:13px}
.sc-legend li{display:flex;align-items:center;gap:8px}
.sc-legend i{display:grid;place-items:center;width:22px;height:16px;border-radius:2px;background:linear-gradient(135deg,#efd697,#a8864a);font-style:normal;font-size:13px;color:#b08a45}
.sc-legend .is-supporter i{background:linear-gradient(135deg,#e2a27a,#8a4f2e)}
.sc-legend .is-free i{background:none;border:1.5px dashed #b08a45}
.sc-links{display:flex;flex-wrap:wrap;gap:10px 18px;margin:auto 0 0;font-size:13px}
.sc-links a{color:#8a6a2f}
.story-card.is-final{justify-content:center}
.story-card.is-final .choose-options{opacity:1;transform:none;pointer-events:auto;flex-direction:column;align-items:stretch}
.story-hint{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;align-items:center;gap:8px;margin:0;font-size:11px;color:var(--muted)}
/* the chip in the opening: a fixed object with a slow float (no window, no toolbar, no drag or zoom) */
.chipmap.is-locked :is(.cm-controls,.cm-top-ui){display:none!important}
.chipmap.is-locked .cm-viewport{bottom:0!important;cursor:default;animation:cm-float 7s ease-in-out infinite}
@keyframes cm-float{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-8px) rotate(-.35deg)}}
@media (prefers-reduced-motion:reduce){.chipmap.is-locked .cm-viewport{animation:none}}
@media (max-width:900px){
  .story-head{top:12px}
  .story-cards{left:12px;right:12px;width:auto;top:calc(88px + 36%);bottom:64px;height:auto;transform:none}
  .story-card{padding:18px 18px;gap:8px}
  .sc-t{font-size:20px}.sc-p{font-size:13px}
  .sc-nums{grid-template-columns:repeat(3,1fr);gap:6px}.sn{padding:6px 8px}.sn strong{font-size:18px}.sn span{font-size:10px}
  .sx span{width:80px}
}

.dock-strip,.dock-min{display:none}
/* the floating object may reach past its box (no window to cut it) */
.chipmap.is-locked,.chipmap.is-locked .cm-viewport{overflow:visible}

/* the name and logo on the empty chip (opening story); --brand fades from 1 to 0 as the first section lands */
.cm-brand{position:absolute;left:0;top:0;width:1000px;height:760px;display:flex;align-items:center;justify-content:center;gap:34px;color:#eac883;pointer-events:none;
  transform:translateZ(2px);opacity:var(--brand,0);transition:opacity .2s linear}
.cm-brand img{width:200px;height:150px;object-fit:cover;object-position:50% 30%;flex-shrink:0;filter:drop-shadow(0 0 14px #eac88355)}
.cm-brand span{display:flex;flex-direction:column;line-height:1}
.cm-brand strong{font-size:96px;font-weight:500;letter-spacing:.2em;color:#efe6cf}
.cm-brand em{margin-top:14px;font-style:normal;font-size:28px;letter-spacing:.5em;color:#eac883}

/* opening story: the chip's blocks show only their section's name (no subsection cells), large and centred */
.chipmap.is-locked .cm-cells,.chipmap.is-locked .cm-bits{display:none}
.chipmap.is-locked .cm-block .cm-top{justify-content:center;align-items:center;text-align:center;padding:14px}
.chipmap.is-locked .cm-num{font-size:14px}
.chipmap.is-locked .cm-name{font-size:34px;margin-top:8px}
.chipmap.is-locked .cm-power .cm-top{flex-direction:column;justify-content:center;align-items:center;gap:6px}
.chipmap.is-locked .cm-power .cm-name{font-size:30px}

/* the 3D view's opening story (mode-signal.js ▸STORY): the same chip and cards over the risen 3D chip */
.intro-3d{display:none}
[data-mode="3d"] .intro-3d.is-on{display:block;position:absolute;inset:0 0 var(--nav);z-index:7;pointer-events:auto;transition:opacity .6s ease}
[data-mode="3d"] .intro-3d.is-leaving{opacity:0;pointer-events:none}
.intro-3d.is-snap .story-card{transition:none!important}
.intro-board{position:absolute;inset:0;background:radial-gradient(ellipse at 40% 45%,#13323aee 0,#0b1e24f2 60%,#06131af7 100%)}
.intro-root{position:absolute;inset:0}
.intro-3d .story-head .choose-title{color:#f1eee6}
.intro-3d .story-head .sec-eyebrow{color:#eac883}
.intro-3d .story-hint{color:#a9c0c0}
.intro-3d .cm-sup-label{background:transparent;color:#ead9aa}
.intro-3d .cm-sup-label.is-supporter{color:#efb48f}
.story-skip{position:absolute;right:22px;bottom:16px;z-index:3;padding:8px 14px;border-radius:99px;border:1px solid #a1cbcc40;background:#0b1c22aa;color:#d6e2dd;font-size:12px;cursor:pointer}
.story-skip:hover{background:#21383e}
.story-start{cursor:pointer;border:0;font:inherit;text-align:left;width:100%}
.intro-3d .story-start{background:#eac883;border-color:#eac883;color:#14262c}
.intro-3d .story-start small{color:#3a3020}
.intro-3d .story-start:hover{background:#f3d695}

/* blocks with more than four paths: the cells sit in two columns */
.cm-cells.is-dense{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:30px;gap:6px}
.cm-cells.is-dense button{height:30px;padding:0 7px;font-size:11px}

/* longer texts from the content document */
.sec-text{--a:clamp(0,calc(var(--enter) * 2.2 - .9),1);margin-top:14px;max-width:560px;font-size:15px;line-height:1.75;color:var(--muted);opacity:var(--a)}
.sec-hero .sec-text{margin-left:auto;margin-right:auto;max-width:640px}
.pc-text{margin:10px 0 0;font-size:14px;line-height:1.7;color:var(--muted)}
.sc-nums.is-dirs{grid-template-columns:repeat(2,1fr)}
.sc-nums.is-dirs strong{font-size:17px}
.cp-form select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font:inherit;font-size:14px}
.cp-consent{display:flex!important;flex-direction:row!important;align-items:flex-start;gap:8px;font-size:12px}
.cp-consent input{width:auto!important;margin-top:2px}
.cp-unavailable{margin:0;font-size:12px;color:#8e4a26}
.site-foot b{font-weight:600;color:var(--text)}

.mem-none{margin:0 0 12px;font-size:13px;color:var(--muted,#6b7a7a);font-style:italic}

/* outside links (SemiTec Academy) */
.pc-links{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 4px}
.pc-links a,.pc-sub-links a{display:inline-block;padding:7px 12px;border-radius:999px;background:#14262c;color:#f1eee6;font-size:12px;text-decoration:none;transition:background .3s}
.pc-links a:hover,.pc-sub-links a:hover{background:#21383e}
.pc-sub-links{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 0}
.pc-sub-links a{padding:4px 9px;font-size:10.5px}
.panel-links{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 4px}
.panel-links a{padding:7px 12px;border:1px solid rgba(234,200,131,.55);border-radius:999px;color:#eac883;font-size:12px;text-decoration:none}
.panel-links a:hover{background:rgba(234,200,131,.12)}
.site-foot a{color:inherit;text-decoration:underline;text-underline-offset:3px}
#academy-link{text-decoration:none}

/* product cards in a path: one row, three columns, lift and grow on hover */
.pc-show{display:grid;grid-template-columns:repeat(var(--n,3),minmax(0,1fr));gap:12px;margin:16px 0 8px}
.pc-show-card{position:relative;display:flex;flex-direction:column;border:1px solid #e2dccb;border-radius:12px;background:#fbfaf6;overflow:hidden;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,border-color .35s;z-index:0}
.pc-show-card:hover,.pc-show-card:focus-within{transform:translateY(-6px) scale(1.06);box-shadow:0 18px 40px #14262c2e;border-color:#d9c79f;z-index:2}
.psc-img{aspect-ratio:1.55;overflow:hidden;background:#14262c}
.psc-img img{display:block;width:100%;height:100%;object-fit:cover;object-position:top left;transition:transform .6s}
.pc-show-card:hover .psc-img img{transform:scale(1.05)}
.psc-body{display:flex;flex-direction:column;gap:6px;padding:11px 12px 12px;flex:1}
.psc-body strong{font-size:13.5px;font-weight:500}
.psc-body p{margin:0;font-size:11.5px;line-height:1.45;color:var(--muted)}
.psc-links{display:flex;flex-wrap:wrap;gap:5px;margin-top:auto;padding-top:6px}
.psc-links a{padding:4px 9px;border-radius:999px;background:#14262c;color:#f1eee6;font-size:10.5px;text-decoration:none}
.psc-links a:hover{background:#21383e}
@media(max-width:700px){.pc-show{grid-template-columns:1fr}.pc-show-card:hover{transform:translateY(-3px) scale(1.02)}}

.pc-show-card{cursor:pointer}
.psc-more{align-self:flex-start;margin-top:4px;padding:0;border:0;background:none;color:var(--accent);font-size:10.5px;cursor:pointer}
.psc-more:hover{text-decoration:underline;text-underline-offset:3px}
html.travel-intro .gate-layer,html.travel-end .gate-layer{opacity:0!important;transition:opacity .4s}

/* the story: blocks not yet on the chip are not links */
.chipmap .is-pending,.chipmap .is-pending *{cursor:default!important;pointer-events:none}
.chipmap.pads-pending :is(.cm-pad,.cm-sup-label){pointer-events:none;cursor:default}

/* a section's own cards (About): rows of three */
.sec .pc-show{margin:22px 0 10px}
.pc-show-card.is-pulse{animation:pscPulse 1.6s ease 2}
@keyframes pscPulse{0%,100%{box-shadow:none}50%{box-shadow:0 0 0 3px #eac883aa,0 12px 30px #14262c2a}}

/* News & Events */
.ev-groups{display:grid;gap:26px;margin-top:28px}
.ev-group .ev-head{display:flex;align-items:center;gap:9px;font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
.ev-group .ev-open{margin-left:auto;padding:5px 10px;border:1px solid #d9c79f;border-radius:999px;background:none;color:var(--accent);font-size:10.5px;letter-spacing:0;text-transform:none;cursor:pointer}
.evc-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.evc{position:relative;border:1px solid #e2dccb;border-radius:12px;background:#fbfaf6;overflow:hidden;cursor:pointer;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}
.evc:hover,.evc:focus-visible{transform:translateY(-5px) scale(1.04);box-shadow:0 16px 36px #14262c2e}
.evc-img{aspect-ratio:1.6;background:#14262c;overflow:hidden}.evc-img img{width:100%;height:100%;object-fit:cover}
.evc-badge{position:absolute;top:10px;left:10px;display:grid;place-items:center;min-width:46px;padding:5px 7px;border-radius:8px;background:#eac883;color:#14262c;font-size:10px;text-transform:uppercase;letter-spacing:.06em;line-height:1.1}
.evc-badge b{font-size:19px;letter-spacing:0}
.evc-body{display:flex;flex-direction:column;gap:3px;padding:10px 12px 12px}
.evc-type{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.evc-body strong{font-size:13.5px;font-weight:500}.evc-body small{font-size:11px;color:var(--muted)}
.evc-empty{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:16px 18px;border:1px dashed #d9c79f;border-radius:12px;color:var(--muted);font-size:13px}
.evc-empty p{margin:0}
.evc-btn{display:inline-block;padding:7px 13px;border-radius:999px;background:#14262c;color:#f1eee6;font-size:12px;text-decoration:none}
.evc-btn:hover{background:#21383e}
.news-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.news-list li{border-bottom:1px solid var(--line)}
.news-list button{display:grid;grid-template-columns:130px 1fr auto;gap:14px;align-items:baseline;width:100%;padding:12px 4px;border:0;background:none;text-align:left;color:inherit;cursor:pointer;transition:background .25s}
.news-list button:hover{background:#efece2}
.nl-date{font-size:11px;color:var(--muted)}.news-list strong{font-size:14px;font-weight:500}.nl-go{color:var(--accent)}
.ev-propose{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:16px 18px;border-radius:12px;background:#14262c;color:#f1eee6}
.ev-propose p{margin:0;font-size:13.5px}.ev-propose .evc-btn{background:#eac883;color:#14262c}
@media(max-width:700px){.news-list button{grid-template-columns:1fr auto}.nl-date{grid-column:1/-1}}

/* the opening story: a group of sections on one card, each part flies into its own block */
.story-card.is-group{background:none!important;border:0!important;box-shadow:none!important;padding:0!important;overflow:visible;gap:12px}
.sc-part{flex:1 1 0;min-height:0;display:flex;flex-direction:column;gap:9px;padding:20px 24px;border-radius:14px;border:1px solid #4f8487;background:linear-gradient(135deg,#24464b,#183338);color:#e7efe9;transform-origin:0 0;overflow:hidden}
.sc-part.is-power{background:linear-gradient(135deg,#6a5631,#3a3020);border-color:#9a7b42}
.sc-part>*{opacity:calc(1 - var(--fly,0) * 1.8)}
.sc-part .sc-k{color:#eac883}.sc-part .sc-p{color:#b7cbca}
.story-card.is-pair .sc-t{font-size:clamp(19px,1.7vw,24px)}
.story-card.is-pair .sc-p{font-size:13px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media(max-width:900px){.sc-part{padding:12px 14px;gap:5px}.story-card.is-pair .sc-p{-webkit-line-clamp:2;font-size:12px}.story-card.is-pair .sc-t{font-size:16px}}

/* a block not built yet in the opening story: hidden outright (Safari keeps 3D-transformed children visible at opacity 0) */
.chipmap .cm-block.is-gone{visibility:hidden}