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.12);box-shadow:var(--sh-2)}.trench-scene{position:relative;width:100%;aspect-ratio:760/600;transform-style:flat}.trench-svg{display:block;width:100%;height:100%;border-radius:23px;overflow:hidden}.trench-svg text{font-family:var(--font-mono);font-weight:600;font-variant-numeric:tabular-nums}#pipe-full{stroke-dasharray:calc(35 + var(--f,.229) * 65) 100;transition:stroke-dasharray var(--dur-2) var(--ease-out)}#city-main{transform:translate(calc(var(--f,.229) * 260px),calc(var(--f,.229) * 130px));transition:transform var(--dur-2) var(--ease-out)}#root{transform:translate(calc(var(--f,.229) * 117px),calc(var(--f,.229) * 58px));transition:transform var(--dur-2) var(--ease-out)}#skin-cipp .liner,#skin-burst .liner,#dim-line{stroke-dasharray:calc(35 + var(--f,.229) * 65) 100;transition:stroke-dasharray var(--dur-2) var(--ease-out)}#skin-burst .head{transform:translate(calc(var(--f,.229) * 260px),calc(var(--f,.229) * 130px));transition:transform var(--dur-2) 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sll-cam{from{offset-distance:0%}to{offset-distance:var(--cam-end)}}.trench-ruler{position:absolute;left:0;top:33.3%;bottom:37.3%;width:6.6%;text-align:right;pointer-events:none;font-family:var(--font-mono);font-size:11px;font-weight:500;color:var(--muted);line-height:1;font-variant-numeric:tabular-nums}.trench-ruler span{position:absolute;right:0;transform:translateY(-50%);white-space:nowrap}.trench-ruler span:nth-child(1){top:0}.trench-ruler span:nth-child(2){top:44.3%}.trench-ruler span:nth-child(3){top:66.5%}.trench-ruler span:nth-child(4){top:100%}.trench-chips{display:contents}.chip{position:absolute;z-index:3;display:inline-flex;align-items:center;gap:8px;padding:8px 12px;background:rgb(255 255 255 / .92);border:1px solid var(--line-ui);border-radius:10px;box-shadow:var(--sh-1);font-family:var(--font-mono);font-size:12px;font-weight:500;line-height:1.3;color:var(--ink);white-space:nowrap;transform:translateZ(0);backface-visibility:hidden;transition:transform var(--dur-3) var(--ease-out)}.chip b{font-weight:600}.chip-dot{flex:none;width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 1.5px var(--green-deep)}.chip[data-chip="root"] .chip-dot{background:var(--clay);box-shadow:0 0 0 1.5px var(--clay-deep)}.chip--pink .chip-dot{background:var(--hub-base);box-shadow:0 0 0 1.5px var(--hub-deep)}.chip[data-chip="run"]{left:4%;top:8%}.chip[data-chip="range"]{right:4%;top:8%}.chip[data-chip="root"]{right:3%;top:64%}.chip[data-chip="line"]{right:3%;top:42%}@media (pointer:fine) and (min-width:641px){.trench{perspective:1300px}.trench-scene{transform-style:preserve-3d}.trench:hover #lid{transform:translateY(-18px)}.trench:hover .chip{transform:translateZ(24px)}}.calc--embed{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start;margin:40px 0;padding:26px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1)}.calc--embed>*{grid-column:1 / 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.calc-warn{display:block}.tape{position:relative;height:48px;overflow:hidden;background:var(--ink);color:var(--muted-dark);box-shadow:var(--edge-cut)}.tape::before{content:"";position:absolute;left:0;right:0;top:0;z-index:2}.tape-track{display:flex;align-items:center;width:max-content;height:48px;padding-top:4px;animation:sll-tape 46s linear infinite}.tape:hover .tape-track,.tape:focus-within .tape-track,.tape.is-paused .tape-track{animation-play-state:paused}@keyframes sll-tape{to{transform:translateX(-50%)}}.tape-item{display:inline-flex;align-items:center;gap:10px;padding:0 24px;font-family:var(--font-mono);font-size:.84rem;font-weight:500;letter-spacing:.02em;color:var(--muted-dark);white-space:nowrap;text-transform:uppercase}.tape-item b{color:var(--white);font-weight:600}.tape-item em{font-style:normal;font-weight:600;color:var(--green-glow)}.tape-item 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20px}.sym{display:inline-flex;align-items:center;min-height:44px;padding:10px 18px;border-radius:var(--r-chip);border:1.5px solid var(--line-ui);background:var(--card);color:var(--text);font-weight:600;font-size:.95rem;cursor:pointer;touch-action:manipulation;transition:border-color var(--dur-1) var(--ease-out),background-color var(--dur-1) var(--ease-out),color var(--dur-1) var(--ease-out)}.sym:hover{border-color:var(--green-deep)}.sym[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--white)}.triage-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:start;padding:28px 30px;background:var(--card);border:1px solid var(--line);border-left:6px solid var(--green-deep);border-radius:var(--r-card);box-shadow:var(--sh-1);transition:border-color var(--dur-1) var(--ease-out)}.triage-card:has(.sev[data-level="2"]){border-left-color:var(--caution)}.triage-card:has(.sev[data-level="3"]){border-left-color:var(--danger)}.triage-card 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