/* /tools/safety-stock/ : base, instrument and compare. Every class and keyframe is prefixed ss-. Animated properties: transform, opacity, clip-path, filter only. */
main{--ss-night:#072d2b;--ss-deep:#0a3d3a;--ss-forest:#0e4d4a;--ss-paper:#f6f4ef;--ss-sand:#ece8df;--ss-mist:#e2ebe6;--ss-sage:#6bb68f;--ss-ochre:#c98a2b;--ss-indigo:#2c3e7a;--ss-ink:#25302e;--ss-muted:#425c53;--ss-line:#bdccc3;--ss-mono:var(--gft-font-mono);--ss-out:cubic-bezier(.16,1,.3,1);--ss-gut:max(16px,min(48px,4vw));--ss-bleed:max(var(--ss-gut),calc((100vw - 1440px) / 2));overflow-x:clip}
.ss-sec{position:relative;font-variant-numeric:tabular-nums lining-nums;color:var(--ss-ink);min-width:0}
.ss-sec *,.ss-sec *::before,.ss-sec *::after{box-sizing:border-box}
.ss-wrap{width:min(1440px,calc(100% - 2 * var(--ss-gut)));margin-inline:auto;min-width:0}
.ss-sec h2{font-size:clamp(2rem,3.7vw,3.9rem);letter-spacing:-.05em;line-height:1.04;margin:0 0 20px;max-width:16ch}
.ss-sec h3{font-size:clamp(1.15rem,1.6vw,1.5rem);letter-spacing:-.03em;line-height:1.2;margin:0 0 12px}
.ss-sec p{max-width:64ch}
.ss-sec :is(p,li){font-size:clamp(1rem,1.1vw,1.08rem);line-height:1.75}
.ss-kick{font:12px/1.6 var(--ss-mono);letter-spacing:.12em;text-transform:uppercase;margin:0 0 16px;color:var(--ss-forest)}
.ss-lede{font-size:clamp(1.05rem,1.3vw,1.25rem)!important;line-height:1.65!important;margin:0}
.ss-note{font-size:13px!important;color:var(--ss-muted);line-height:1.7!important;margin:12px 0!important}
.ss-sub{font-size:12px!important;color:#c8ded2}
.ss-vh{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.ss-sec [hidden]{display:none!important}
.ss-sec :is(button,select,input){font:inherit;border-radius:0}
.ss-sec :is(a,button,input,select,summary,[tabindex]):focus-visible{outline:3px solid var(--ss-indigo);outline-offset:3px}
.ss-sec a{text-underline-offset:4px}
.ss-sec button{min-height:44px;padding:10px 16px;background:var(--ss-night);color:#fff;border:1px solid var(--ss-night);cursor:pointer;font-size:14px;font-weight:650;line-height:1.4;transition:background-color .2s,color .2s}
.ss-sec button:hover:not(:disabled){background:var(--ss-forest)}
.ss-sec button:disabled{opacity:.45;cursor:not-allowed}
.ss-sec :is(select,input[type=number]){min-height:44px}
.ss-sec select{width:100%;padding:8px;background:#fff;border:1px solid #83998f;color:var(--ss-ink);font-size:15px}
.ss-sec input[type=range]{accent-color:var(--ss-forest);cursor:ew-resize;margin:0;width:100%}

/* 01 The instrument. The dark head continues the splash and ends in a sawtooth edge. */
.ss-instr{background:var(--ss-paper)}
.ss-instr__head{clip-path:var(--ss-tooth-a);position:relative;background:var(--ss-night);color:var(--ss-paper);padding:clamp(40px,6vw,88px) 0 calc(72px + clamp(56px,7vw,96px));overflow:hidden}
.ss-instr__head .ss-kick{color:#a8cab8}
.ss-instr__head h2{color:var(--ss-paper);max-width:14ch;font-size:clamp(2.2rem,4.6vw,5rem)}
.ss-instr__trace{position:absolute;left:0;right:0;bottom:60px;width:100%;height:120px;opacity:.9;pointer-events:none}
.ss-instr__grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,5vw,80px);align-items:end;position:relative}
.ss-instr__side .ss-lede{color:#d6e6dc;margin-bottom:20px}
.ss-banner{display:flex;align-items:flex-start;gap:16px;background:#ffffff12;border-left:3px solid var(--ss-ochre);padding:16px 20px;font-size:14px;line-height:1.65}
.ss-banner p{margin:0;font-size:14px!important;line-height:1.65!important}.ss-status-dot{flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:var(--ss-ochre);margin-top:8px}
.ss-instr__body{margin-top:-96px;position:relative;padding-bottom:clamp(56px,7vw,112px)}
.ss-workbench{display:grid;grid-template-columns:minmax(300px,5fr) minmax(0,8fr);gap:clamp(20px,2.4vw,36px);align-items:start}
.ss-controls{background:#eeeee6;border:1px solid var(--ss-line);padding:28px;box-shadow:0 30px 60px -40px #072d2b66}
.ss-control-head{padding-bottom:20px}.ss-control-head label{display:block;font-weight:650;font-size:15px;margin-bottom:8px}
.ss-controls fieldset{padding:24px 0 8px;margin:0;border:0;border-top:1px solid var(--ss-line);min-inline-size:0}
.ss-controls legend{padding-right:12px;font-size:17px;font-weight:750}.ss-controls legend span{font-family:var(--ss-mono);font-size:12px;color:var(--ss-muted);margin-right:12px}
.ss-field{margin-bottom:22px;padding:6px 8px 8px;margin-inline:-8px;transition:background-color .3s}
.ss-field label{display:flex;justify-content:space-between;gap:12px;align-items:start;font-size:14px;font-weight:650;line-height:1.5}.ss-field label span{font-size:12px;font-weight:400;color:var(--ss-muted);white-space:nowrap}
.ss-field-pair{display:grid;grid-template-columns:minmax(0,1fr) 104px;gap:14px;align-items:center;margin-top:6px}
.ss-field input[type=number]{width:100%;background:#fff;border:1px solid #91a69b;color:var(--ss-night);font-family:var(--ss-mono);font-size:15px;padding:8px;appearance:textfield}
.ss-field input[aria-invalid=true]{outline:2px solid #91360e;outline-offset:2px}
.ss-field[data-hot]{background:#e2ebe6;box-shadow:inset 3px 0 0 var(--ss-ochre)}
.ss-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.ss-main{min-width:0}
.ss-result-wrap{background:var(--ss-night);color:var(--ss-paper);padding:32px}
.ss-result-head{display:flex;justify-content:space-between;gap:12px;align-items:start}.ss-result-head .ss-kick,.ss-chart .ss-kick{color:#a8cab8}
.ss-chip{display:inline-block;border:1px solid #728e81;padding:5px 10px;text-transform:uppercase;font:12px/1.5 var(--ss-mono);letter-spacing:.06em;white-space:nowrap}
.ss-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 24px;margin-top:26px}
.ss-metric{border-top:1px solid #476860;padding-top:14px;min-width:0}.ss-metric span{display:block;font-size:13px;color:#c8ded2;line-height:1.5;min-height:40px}
.ss-metric output{display:block;font-family:var(--gft-font-display);font-size:clamp(28px,3.2vw,50px);letter-spacing:-.04em;line-height:1.2;font-weight:750;overflow-wrap:anywhere}
.ss-metric--primary output{color:#a8cab8}.ss-metric small{font:12px/1.5 var(--ss-mono);color:#a8cab8}
.ss-rounding{font-size:13px!important;line-height:1.7!important;color:#c8ded2;margin:24px 0 0!important}
.ss-interpretation{border-top:1px solid #476860;margin:20px 0 0!important;padding-top:20px;color:var(--ss-paper);font-size:15px!important}
.ss-chart{margin:20px 0 0;background:var(--ss-deep);color:var(--ss-paper);padding:28px;min-width:0;position:relative;isolation:isolate}
.ss-chart-head{display:flex;justify-content:space-between;gap:12px;align-items:start}.ss-chart h3{font-size:22px;letter-spacing:-.025em;margin-top:8px}
.ss-chart svg,.ss-cmpchart svg{width:100%;height:auto;display:block;margin:22px 0 6px;overflow:visible}
.ss-path{fill:none;stroke-width:2.6;stroke-linejoin:round;stroke-linecap:round;transition:d .6s var(--ss-out)}.ss-path--expected{stroke:#f6f4ef}.ss-path--improved{stroke:#6bb68f;stroke-dasharray:8 5}.ss-path--stress{stroke:#e0b989;stroke-dasharray:3 6}
.ss-axis{font:14px var(--ss-mono);fill:#c8ded2}.ss-t-lead{font:12px var(--ss-mono);fill:#a8cab8;letter-spacing:.06em}.ss-t-eoq{font:12px var(--ss-mono);fill:#e0b989;letter-spacing:.06em}
.ss-lay{transition:opacity .35s}
.ss-chart[data-focus] .ss-lay{opacity:.16}
.ss-chart[data-focus=buf] .ss-lay--buf,.ss-chart[data-focus=lead] .ss-lay--lead,.ss-chart[data-focus=eoq] .ss-lay--eoq,.ss-chart[data-focus=imp] .ss-lay--imp,.ss-chart[data-focus=stress] .ss-lay--stress{opacity:1}
.ss-chart[data-focus=imp] .ss-path--improved{stroke-width:4}.ss-chart[data-focus=stress] .ss-path--stress{stroke-width:4}
.ss-legend{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13px;line-height:1.6;color:#d6e6dc}.ss-legend span{display:flex;gap:8px;align-items:center}
.ss-key{display:inline-block;width:24px;border-top:2px solid #f6f4ef}.ss-key--improved{border-color:#6bb68f;border-top-style:dashed}.ss-key--stress{border-color:#e0b989;border-top-style:dotted}.ss-key--lead{border:0;height:10px;background:#6bb68f33;outline:1px dashed #6bb68f88}
.ss-hint{font-size:13px!important;color:#a8cab8;margin:10px 0 0!important}
.ss-chart figcaption{font-size:13px;line-height:1.7;color:#c8ded2;border-top:1px solid #476860;padding-top:16px;margin-top:14px}
.ss-variance,.ss-exports{padding:28px;background:var(--ss-mist);margin-top:20px}
.ss-variance h3,.ss-exports h3{font-size:20px}
.ss-bar2{position:relative;height:28px;background:var(--ss-indigo);margin:22px 0 10px}
.ss-bar2__d{position:absolute;inset:0;background:var(--ss-forest);transform-origin:left;transform:scaleX(var(--d,.5));transition:transform .6s var(--ss-out);border-right:2px solid var(--ss-paper)}
.ss-bar2__hit{position:absolute;top:0;bottom:0;min-height:0!important;padding:0!important;background:transparent!important;border:0!important;opacity:1!important}
.ss-bar2__hit--d{left:0;width:calc(var(--d,.5)*100%)}.ss-bar2__hit--l{right:0;width:calc((1 - var(--d,.5))*100%)}
.ss-bar2__hit:hover,.ss-bar2__hit:focus-visible{outline:3px solid var(--ss-ochre)!important;outline-offset:-3px!important}
.ss-tip{font-size:14px!important;min-height:2.9em;margin:0 0 8px!important;padding:8px 12px;background:#fff;border-left:3px solid var(--ss-ochre);color:var(--ss-ink)}
.ss-variance-labels{display:flex;justify-content:space-between;gap:20px;font-size:13px;line-height:1.5}.ss-variance-labels p{margin:0;font-size:13px!important}
.ss-variance-labels output{display:block;font:22px/1.7 var(--ss-mono)}
.ss-sw{display:inline-block;width:12px;height:12px;margin-right:8px;vertical-align:-1px}.ss-sw--d{background:var(--ss-forest)}.ss-sw--l{background:var(--ss-indigo)}
.ss-link{display:block;width:100%;padding:10px;border:1px solid var(--ss-muted);background:#fff;font-size:13px}
.ss-error{background:#f6ebdd;border:2px solid #91360e;padding:20px;margin-top:20px;color:#61400f;font-size:15px}
main[data-valid=false] .ss-chart svg,main[data-valid=false] .ss-bar2,main[data-valid=false] .ss-cmpchart svg{visibility:hidden}
.ss-jump{display:none}

/* 02 Compare: a full-bleed dark band */
.ss-compare{--seam:var(--ss-paper);background:var(--ss-night);color:var(--ss-paper);padding:clamp(80px,9vw,144px) 0 clamp(56px,7vw,112px)}
.ss-compare .ss-kick{color:#a8cab8}.ss-compare h2{color:var(--ss-paper)}.ss-compare .ss-lede{color:#d6e6dc}
.ss-compare__head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(24px,3vw,44px)}
.ss-compare__head h2{max-width:10ch;margin-bottom:0}
.ss-compare__body{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:start}
.ss-seg{display:flex;flex-wrap:wrap;gap:0;margin-top:22px;border:1px solid #a8cab8;width:fit-content;max-width:100%}
.ss-compare .ss-seg button{border:0;border-right:1px solid #ffffff40;font-size:14px;background:transparent;color:var(--ss-paper)}.ss-seg button:last-child{border-right:0}
.ss-compare .ss-seg button:hover:not(:disabled){background:#ffffff1f}
.ss-cmp{display:grid;gap:0;color:var(--ss-paper);padding:0}
.ss-cmp__cols,.ss-cmp__row{display:grid;grid-template-columns:minmax(110px,1.1fr) minmax(0,1.1fr) minmax(0,1.3fr) minmax(0,1.1fr);gap:14px;align-items:baseline}
.ss-cmp__cols{font:12px var(--ss-mono);letter-spacing:.1em;text-transform:uppercase;color:#a8cab8;padding-bottom:12px}
.ss-cmp__row{border-top:1px solid #476860;padding:16px 0}
.ss-cmp__name{margin:0;font-size:16px!important;line-height:1.4!important;color:#d6e6dc}.ss-cmp__name small{display:block;font:12px var(--ss-mono);color:#a8cab8}
.ss-cmp output{font-family:var(--gft-font-display);font-size:clamp(24px,2.8vw,44px);letter-spacing:-.04em;line-height:1.1;font-weight:750;overflow-wrap:anywhere}
.ss-cmp__a{color:#c8ded2}.ss-cmp__b{color:var(--ss-paper)}
.ss-cmp__d{display:flex;align-items:center;gap:8px;font-size:clamp(17px,1.7vw,26px)!important}.ss-cmp__d span{font-family:var(--gft-font-display);white-space:nowrap}
.ss-arrow{display:inline-block;width:0;height:0;border-left:9px solid transparent;border-right:9px solid transparent;flex:none}
[data-dir=up] .ss-arrow{border-bottom:15px solid #e0b989}[data-dir=down] .ss-arrow{border-top:15px solid var(--ss-sage)}[data-dir=flat] .ss-arrow{width:16px;height:2px;border:0;background:#a8cab8}
[data-dir=up]{color:#e0b989}[data-dir=down]{color:var(--ss-sage)}[data-dir=flat]{color:#a8cab8}
.ss-cmpchart{margin:0;background:var(--ss-deep);color:var(--ss-paper);padding:clamp(16px,2vw,28px);position:relative;isolation:isolate;border-top:3px solid var(--ss-sage)}
.ss-compare .ss-fold{border-top:1px solid #476860;margin-top:clamp(24px,3vw,40px)}.ss-compare .ss-fold summary{color:var(--ss-paper)}
.ss-compare .ss-table-wrap{background:var(--ss-paper);padding:0 16px;margin-top:0;color:var(--ss-ink)}
.ss-table-wrap{max-width:100%;overflow:auto;margin-top:28px}
.ss-sec table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.7;text-align:left}
.ss-sec :is(th,td){padding:14px 12px;border-bottom:1px solid var(--ss-line);vertical-align:top;font-size:14px}
.ss-sec thead{background:var(--ss-mist)}.ss-sec tbody th{font-weight:650}
.ss-sec caption{font-size:13px;color:var(--ss-muted);line-height:1.7;text-align:left;padding-bottom:14px}
.ss-compare td{font-family:var(--ss-mono);white-space:nowrap}

@media(max-width:1000px){
 .ss-workbench{grid-template-columns:minmax(260px,5fr) minmax(0,7fr)}
 .ss-result-wrap,.ss-chart{padding:22px}.ss-result-head,.ss-chart-head{flex-direction:column}
}
@media(max-width:820px){
 .ss-instr__grid,.ss-compare__head,.ss-compare__body{grid-template-columns:1fr}
 .ss-workbench{grid-template-columns:1fr}
 .ss-instr__head{clip-path:var(--ss-tooth-b);padding-bottom:calc(44px + 56px)}
 .ss-instr__body{margin-top:-44px}
 .ss-jump{display:flex;align-items:center;min-height:44px;margin:52px 0 18px;font-size:14px;color:var(--ss-forest);font-weight:650}
 .ss-cmp__cols{display:none}
 .ss-cmp__row{grid-template-columns:1fr 1fr 1fr;gap:6px 12px}.ss-cmp__name{grid-column:1/-1}
 .ss-cmp__d{order:3}.ss-cmp__a{order:1}.ss-cmp__b{order:2}
 .ss-cmp output{font-size:26px}.ss-cmp__d{font-size:20px!important}
 .ss-sec table{min-width:540px}
}
@media(max-width:720px){
 .ss-controls{padding:20px}.ss-field-pair{grid-template-columns:minmax(0,1fr) 100px}
 .ss-result-head,.ss-chart-head{flex-direction:row}.ss-chart-head .ss-chip{display:none}
 .ss-chart{padding:20px 14px}.ss-axis{font-size:22px}.ss-t-lead,.ss-t-eoq{font-size:18px}
 .ss-metrics{gap:20px 16px}.ss-metric output{font-size:30px}
 .ss-seg{width:100%}.ss-seg button{flex:1 1 50%;border-bottom:1px solid #ffffff40}
}
@media(prefers-reduced-motion:reduce){.ss-path,.ss-bar2__d,.ss-lay{transition:none}}
:root[data-motion="calm"] :is(.ss-path,.ss-bar2__d,.ss-lay){transition:none}
/* /tools/safety-stock/ : the film after the instrument. Prefixed ss-. Animated properties: transform, opacity, clip-path, filter, stroke-dashoffset. */

/* Lives: one rule per custom behaviour, paused off screen by the kit's --m-play */
:root[data-m-go] [data-m-live~=ss-ride]{animation-play-state:var(--m-play);animation-name:ss-ride;animation-duration:15s;animation-timing-function:linear;animation-iteration-count:infinite}
:root[data-m-go] [data-m-live~=ss-ride-close]{animation-play-state:var(--m-play);animation-name:ss-ride-close;animation-duration:24s;animation-timing-function:linear;animation-iteration-count:infinite}
:root:not([data-m-go]) .ss-sp__rider{transform:translate(940px,262px)}

/* Splash structure: the default policy as a live sawtooth */
[data-splash="safety-stock"] .gft-splash__structure{inset:12% 3% 15% 50%;display:block;overflow:visible;clip-path:none}
[data-splash="safety-stock"] .gft-splash__structure::after{display:none}
.ss-sp{position:absolute;inset:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:10px;color:#f6f4ef;font-variant-numeric:tabular-nums lining-nums}
.ss-sp__read{display:grid;grid-template-columns:repeat(3,minmax(0,auto));gap:clamp(16px,3vw,56px);justify-content:start}
.ss-sp__read p{margin:0;display:grid;gap:2px}
.ss-sp__read span{font:12px/1.4 var(--gft-font-mono);letter-spacing:.14em;text-transform:uppercase;color:#a8cab8}
.ss-sp__read b{font-family:var(--gft-font-display);font-weight:750;font-size:clamp(26px,3vw,46px);letter-spacing:-.04em;line-height:1.1}
.ss-sp__read i{font:12px var(--gft-font-mono);font-style:normal;color:#a8cab8}
.ss-sp__svg{width:100%;height:100%;min-height:0;display:block;overflow:visible}
.ss-sp__key{display:flex;flex-wrap:wrap;gap:6px 22px;margin:0;font:12px var(--gft-font-mono);letter-spacing:.06em;color:#c8ded2}
.ss-sp__key span{display:flex;align-items:center;gap:8px}.ss-sp__key i{display:inline-block;width:24px;border-top:2px solid #f6f4ef}.ss-sp__key .k2{border-color:#6bb68f;border-top-style:dashed}.ss-sp__key .k3{border-color:#e0b989;border-top-style:dotted}
@media(max-width:1000px){[data-splash="safety-stock"] .gft-splash__structure{inset:10% -4% 0 30%}}
@media(max-width:640px){
 [data-splash="safety-stock"] .gft-splash__structure{inset:auto 0 62px 0;height:250px}
 .ss-sp{grid-template-rows:minmax(0,1fr) auto}.ss-sp__read{order:3}.ss-sp__key{display:none}
 .ss-sp{padding-inline:16px}.ss-sp__read{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.ss-sp__read b{font-size:22px}.ss-sp__read span{font-size:12px;letter-spacing:.02em}.ss-sp__read i{display:none}
 .ss-sp__eoq{display:grid}.ss-sp__key{font-size:12px;gap:4px 12px}.ss-sp__key i{width:14px}
 .ss-sp__ax{display:none}
}

/* Sawtooth seam: a dark band begins with a falling-and-jumping edge in the colour of the section above */
.ss-seam{position:absolute;left:0;top:-1px;width:100%;height:clamp(28px,3.4vw,48px);pointer-events:none;z-index:2;display:block}
.ss-seam path:first-child{fill:var(--seam)}
.ss-stepno{display:inline-flex;gap:.35em;align-items:baseline;font:600 13px var(--ss-mono);letter-spacing:.08em;color:#f6f4ef;white-space:nowrap}
.ss-stepno i{display:none;font-style:normal;font-size:20px;color:#e0b989}

/* 03 Method: a wide sticky stage that changes on every step */
.ss-method{background:var(--ss-paper);padding:clamp(40px,5vw,72px) 0 clamp(64px,8vw,128px)}
.ss-method__head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);column-gap:clamp(24px,5vw,80px);row-gap:10px;align-items:end;margin-bottom:clamp(20px,2.4vw,32px)}
.ss-method__head .ss-kick{grid-column:1/-1;margin:0}.ss-method__head h2{margin:0;max-width:16ch}
.ss-steps.mw-steps{grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:clamp(28px,4vw,72px)}
.ss-steps .mw-steps__visual{position:sticky;top:calc(var(--header,72px) + 12px);min-height:0;display:block;align-self:start}
.ss-stage{background:var(--ss-night);color:var(--ss-paper);padding:22px 28px 26px var(--ss-bleed);border-top:3px solid var(--ss-ochre);overflow:visible;margin-left:calc(-1 * var(--ss-bleed))}
.ss-stage__bar{display:flex;justify-content:space-between;align-items:center;gap:16px;font:12px var(--ss-mono);letter-spacing:.1em;text-transform:uppercase;color:#a8cab8;margin-bottom:14px}
.ss-stage__bar .ss-stepno{margin-left:auto}
.ss-dots{display:flex;gap:7px;list-style:none;margin:0;padding:0}.ss-dots li{width:28px;height:4px;background:#ffffff30;transition:background-color .4s}
.ss-steps:not([data-step]) .ss-dots li:first-child,.ss-steps[data-step="0"] .ss-dots li:nth-child(1),.ss-steps[data-step="1"] .ss-dots li:nth-child(2),.ss-steps[data-step="2"] .ss-dots li:nth-child(3),.ss-steps[data-step="3"] .ss-dots li:nth-child(4){background:var(--ss-sage)}
.ss-steps:not([data-step]) .ss-stepno i:nth-of-type(1),.ss-steps[data-step="0"] .ss-stepno i:nth-of-type(1),.ss-steps[data-step="1"] .ss-stepno i:nth-of-type(2),.ss-steps[data-step="2"] .ss-stepno i:nth-of-type(3),.ss-steps[data-step="3"] .ss-stepno i:nth-of-type(4){display:inline}
.ss-stage__svg{width:100%;height:auto;max-height:calc(100svh - 190px);overflow:visible;display:block}
/* A state fades out fully before the next fades in, so two read-outs never share a place */
.ss-st{opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .16s linear,transform .16s linear,visibility 0s linear .16s}
.ss-steps:not([data-step]) .ss-st--0,.ss-steps[data-step="0"] .ss-st--0,.ss-steps[data-step="1"] .ss-st--1,.ss-steps[data-step="2"] .ss-st--2,.ss-steps[data-step="3"] .ss-st--3{opacity:1;visibility:visible;transform:none;transition:opacity .45s ease .2s,transform .6s var(--ss-out) .2s,visibility 0s linear 0s}
.ss-stt{font:12px var(--ss-mono);letter-spacing:.12em;fill:#a8cab8}.ss-stl{font:13px var(--ss-mono);fill:#c8ded2}.ss-stv{font:600 18px var(--gft-font-display);fill:#f6f4ef;letter-spacing:-.02em}
.ss-stbig{font:750 46px var(--gft-font-display);fill:#f6f4ef;letter-spacing:-.04em}.ss-stl--o{fill:#e0b989}.ss-stl--h{fill:#a8cab8}
.ss-steq{font:600 17px var(--ss-mono);fill:#e0b989;letter-spacing:.02em}
.ss-trk{fill:#ffffff14}.ss-bar{transform-box:fill-box;transform-origin:0 50%;transform:translateX(calc(var(--a,0) * 520px)) scaleX(var(--f,1));transition:transform .7s var(--ss-out)}
.ss-bar--sage{fill:var(--ss-sage)}.ss-bar--ind{fill:#7d92d6}.ss-bar--ochre{fill:var(--ss-ochre)}
.ss-curve{fill:none;stroke-width:2.6;stroke-linejoin:round}.ss-curve--o{stroke:#e0b989}.ss-curve--h{stroke:#a8cab8}.ss-curve--t{stroke:#f6f4ef;stroke-dasharray:7 5}
.ss-stage__note{font-size:13px!important;color:#a8cab8;margin:14px 0 0!important;max-width:none!important}
.ss-steps__track>*{min-height:60svh}
.ss-steps__track::after{content:'';display:block;height:34svh}.ss-sens__track::after{content:'';display:block;height:4svh}
.ss-steps__track h3,.ss-sens__track h3{font-size:clamp(1.5rem,2.3vw,2.2rem);letter-spacing:-.04em}
.ss-steps__track p,.ss-sens__track p{color:var(--ss-ink);font-size:clamp(1.02rem,1.15vw,1.12rem)}
.ss-steps[data-mw-ready] .ss-steps__track>*>:not(h3){opacity:.78;transition:opacity .4s}
.ss-steps[data-mw-ready] .ss-steps__track>[data-active]>*{opacity:1}

/* 04 Dark full-bleed interlude */
.ss-inter{--seam:var(--ss-paper);background:var(--ss-night);color:var(--ss-paper);min-height:100svh;display:flex;flex-direction:column;justify-content:space-between;padding-top:clamp(72px,9vw,132px);overflow:hidden;isolation:isolate}
.ss-inter .ss-kick{color:#a8cab8}.ss-inter h2{color:var(--ss-paper);max-width:14ch}.ss-inter .ss-lede{color:#d6e6dc}
.ss-inter__saw{position:absolute;left:0;right:0;bottom:0;width:100%;height:60%;z-index:-1;pointer-events:none}
.ss-inter__grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(24px,6vw,100px);align-items:start}
.ss-inter__ctl{margin-top:28px;max-width:560px}.ss-inter__ctl label{display:flex;justify-content:space-between;gap:16px;font-size:15px;font-weight:650;margin-bottom:12px}
.ss-inter__ctl output{font:20px var(--ss-mono);color:#e0b989}
.ss-inter input[type=range]{height:34px;accent-color:var(--ss-sage)}
.ss-inter .ss-note{color:#a8cab8}
.ss-inter__read{display:grid;gap:18px;align-content:start}
.ss-inter__read p{margin:0;border-top:1px solid #476860;padding-top:12px;display:grid}
.ss-inter__read span{font:12px var(--ss-mono);letter-spacing:.1em;text-transform:uppercase;color:#a8cab8}
.ss-inter__read output{font-family:var(--gft-font-display);font-weight:750;font-size:clamp(44px,6vw,92px);letter-spacing:-.05em;line-height:1.05}
.ss-inter__tail output{color:#e0b989}
.ss-bell{position:relative;margin:clamp(24px,4vw,48px) 0 0;width:100%}
.ss-bell svg{display:block;width:100%;height:clamp(200px,34vh,340px)}
.ss-bell__tip{position:absolute;left:var(--ss-bleed);bottom:12px;font:13px var(--ss-mono);color:#c8ded2;background:#072d2bcc;padding:6px 10px}

/* 05 Worked example: large-scale sawtooth stage on the left, sticky full-height stepper on the right */
.ss-worked{background:var(--ss-mist);padding:clamp(64px,7vw,108px) 0}
.ss-worked__head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(24px,5vw,72px);align-items:end;margin-bottom:clamp(28px,3.6vw,44px)}
.ss-worked h2{max-width:13ch;margin-bottom:0}
.ss-worked__grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,3.6vw,48px);align-items:start}
.ss-wx-stage{background:var(--ss-night);color:var(--ss-paper);padding:clamp(22px,2.6vw,34px);border-top:3px solid var(--ss-ochre);margin-left:calc(-1 * var(--ss-bleed));padding-left:var(--ss-bleed)}
.ss-wx-stage__top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px;font:12px var(--ss-mono);letter-spacing:.1em;text-transform:uppercase;color:#a8cab8}
.ss-wx__svg{width:100%;height:auto;display:block;background:#0a3d3a;padding:12px 10px 4px;border:1px solid #476860}
.ss-wxt{font:13px var(--ss-mono);fill:#d6e6dc}
.ss-wxt--light{fill:#f6f4ef;font-weight:600}.ss-wxt--ochre{fill:#e0b989}.ss-wxt--ind{fill:#b8c6f2}
.ss-wxl{opacity:0;transition:opacity .45s}
.ss-worked__grid[data-s="1"] .ss-wxl--1,.ss-worked__grid[data-s="2"] :is(.ss-wxl--1,.ss-wxl--2),.ss-worked__grid[data-s="3"] :is(.ss-wxl--1,.ss-wxl--2,.ss-wxl--3),.ss-worked__grid[data-s="4"] .ss-wxl{opacity:1}
.ss-axis--wx{fill:#c8ded2;font:13px var(--ss-mono)}
.ss-wx__read{margin:16px 0 0!important;font-size:15px!important;color:#e4efe8;max-width:none!important}
.ss-recon{margin:14px 0 0!important;padding:12px 16px;background:#ffffff12;border-left:3px solid var(--ss-ochre);color:var(--ss-paper);font-size:14px!important;max-width:none!important}
.ss-recon output{font-family:var(--ss-mono);font-weight:650;color:#e0b989}
.ss-wx{position:sticky;top:calc(var(--header,72px) + 12px);min-height:calc(100svh - 104px);display:flex;flex-direction:column;justify-content:space-between;background:var(--ss-deep);color:var(--ss-paper);padding:clamp(20px,2.4vw,32px);margin-right:calc(-1 * var(--ss-bleed));padding-right:var(--ss-bleed);border-top:3px solid var(--ss-sage)}
.ss-wx .ss-kick{color:#a8cab8;margin:0}
.ss-wx__bar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.ss-wx__ctl{display:flex;align-items:center;gap:10px;flex:1 1 200px;max-width:340px}
.ss-wx__ctl button{min-width:44px;background:transparent;border-color:#728e81;font-size:18px}
.ss-wx input[type=range]{accent-color:var(--ss-ochre);height:34px}
.ss-wx__ledger{list-style:none;margin:0;padding:0;display:grid;gap:0}
.ss-wx__ledger button{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:12px;align-items:start;width:100%;text-align:left;background:transparent;border:0;border-top:1px solid #476860;padding:12px 8px;color:var(--ss-paper);font-weight:500;min-height:56px;opacity:.48;transition:opacity .35s,background-color .3s}
.ss-wx__ledger b{font:13px var(--ss-mono);color:#a8cab8;padding-top:2px}
.ss-wx__ledger span{font-size:15px;font-weight:650;line-height:1.35}
.ss-wx__ledger span small{display:block;font-size:13px;font-weight:400;color:#c8ded2;line-height:1.5;margin-top:3px}
.ss-wx__ledger em{font:650 clamp(15px,1.4vw,19px) var(--gft-font-display);font-style:normal;letter-spacing:-.02em;white-space:nowrap;color:#e0b989}
.ss-worked__grid[data-s="1"] [data-wx-i="1"] button,.ss-worked__grid[data-s="2"] :is([data-wx-i="1"],[data-wx-i="2"]) button,.ss-worked__grid[data-s="3"] :is([data-wx-i="1"],[data-wx-i="2"],[data-wx-i="3"]) button,.ss-worked__grid[data-s="4"] .ss-wx__ledger button{opacity:1}
.ss-worked__grid[data-s="1"] [data-wx-i="1"] button,.ss-worked__grid[data-s="2"] [data-wx-i="2"] button,.ss-worked__grid[data-s="3"] [data-wx-i="3"] button,.ss-worked__grid[data-s="4"] [data-wx-i="4"] button{background:#ffffff14;box-shadow:inset 3px 0 0 var(--ss-ochre)}
.ss-wx__ledger button:hover:not(:disabled){background:#ffffff10}
.ss-wx__eoq{border-top:1px solid #476860;padding-top:14px;margin-top:14px}
.ss-wx__eoq .ss-kick{margin-bottom:6px}
.ss-wx__eoq p:last-child{margin:0;font-size:13px!important;line-height:1.6!important;color:#c8ded2;max-width:none}

/* 06 Sensitivity: a dark sticky panel, three short captions */
.ss-sens{--seam:var(--ss-mist);background:var(--ss-night);color:var(--ss-paper);padding:clamp(80px,9vw,144px) 0 clamp(24px,3vw,48px)}
.ss-sens .ss-kick{color:#a8cab8}.ss-sens h2{color:var(--ss-paper);max-width:16ch}
.ss-sens__head{margin-bottom:clamp(20px,3vw,40px)}
.ss-sens__steps.mw-steps{grid-template-columns:minmax(0,4fr) minmax(0,6fr);gap:clamp(28px,4vw,72px)}
.ss-sens__steps .mw-steps__visual{order:2;position:sticky;top:calc(var(--header,72px) + 12px);min-height:0;display:block;align-self:start}
.ss-sens__track{order:1}
.ss-sens__track>*{min-height:58svh}
.ss-sens__track p{color:#e4efe8}.ss-sens__track h3{color:var(--ss-paper)}
.ss-sens__track>*::before{background:#476860}
.ss-sens__panel{background:var(--ss-deep);padding:clamp(20px,2.4vw,34px);margin-right:calc(-1 * var(--ss-bleed));border-top:3px solid var(--ss-sage)}
.ss-sens__bar{display:flex;justify-content:space-between;align-items:center;gap:12px;font:12px var(--ss-mono);letter-spacing:.1em;text-transform:uppercase;color:#a8cab8;margin-bottom:14px}
.ss-sens__ctl label{display:flex;justify-content:space-between;gap:16px;font-size:15px;font-weight:650;margin-bottom:8px;color:var(--ss-paper)}.ss-sens__ctl output{font:20px var(--ss-mono);color:#e0b989}
.ss-sens__ctl input[type=range]{accent-color:var(--ss-sage);height:34px}
.ss-sens__plot{position:relative;margin-top:12px}
.ss-sens__panel svg{display:block;width:100%;height:auto;overflow:visible}
.ss-sens__panel .ss-bar{transition:transform .7s var(--ss-out),opacity .4s}
.ss-sg,.ss-sl{transition:opacity .4s;transform-box:fill-box;transform-origin:0 50%}
.ss-sw-t{font-size:13px}.ss-sw-t--d{fill:var(--ss-sage)}.ss-sw-t--l{fill:#7d92d6}
.ss-hit:hover,.ss-hit:focus-visible{outline:none;filter:brightness(1.18)}.ss-hit:focus-visible rect:last-child{stroke:var(--ss-ochre);stroke-width:3}
.ss-sens__steps[data-mw-ready][data-step="0"] :is(.ss-sg--a,.ss-sg--al){opacity:.22}
.ss-sens__steps[data-mw-ready][data-step="2"] :is(.ss-sg--b .ss-bar,.ss-sg--a .ss-bar){opacity:.25}
.ss-sens .ss-tip{background:#ffffff14;color:var(--ss-paper);margin:12px 0 0!important}
.ss-sens__read{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:14px}
.ss-sens__read p{margin:0;border-top:1px solid #476860;padding-top:10px}.ss-sens__read span{display:block;font-size:13px;color:#c8ded2}
.ss-sens__read output{font-family:var(--gft-font-display);font-weight:750;font-size:clamp(24px,2.6vw,38px);letter-spacing:-.04em;line-height:1.2}

/* 07 Assumptions register: a sticky status bar follows the filter */
.ss-assume{background:var(--ss-sand);padding:clamp(64px,8vw,128px) 0}
.ss-assume__head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:end}
.ss-assume h2{max-width:12ch;margin-bottom:0}
.ss-sumbar{position:static;background:var(--ss-sand);margin-top:clamp(24px,3vw,40px);padding:14px 0 12px;border-bottom:1px solid var(--ss-line);display:grid;gap:10px}
.ss-sumbar__bar{display:flex;gap:3px;height:18px}
.ss-sumbar__bar span{min-width:8px;flex-basis:0;background:var(--ss-muted);transition:opacity .3s,filter .3s}
[data-seg="Illustrative input"]{--seg:#6b7f76}[data-seg="Policy target"]{--seg:#2c3e7a}[data-seg="Stress choice"]{--seg:#91360e}[data-seg="Sourced range"]{--seg:#0e4d4a}
.ss-sumbar__bar span[data-seg]{background:var(--seg)}
.ss-sumbar__bar span[data-off]{opacity:.18}
.ss-sumbar__bar span[data-hot]{filter:brightness(1.35);outline:2px solid var(--ss-ochre);outline-offset:1px}
.ss-chips{display:flex;flex-wrap:wrap;gap:8px}
.ss-chips button{background:transparent;color:var(--ss-night);border:1px solid var(--ss-night);font-size:14px;padding:8px 14px;display:inline-flex;align-items:center;gap:8px}
.ss-chips button b{font:12px var(--ss-mono);margin-left:2px;opacity:.8}
.ss-sw-chip{display:inline-block;width:12px;height:12px;background:var(--seg)}
.ss-chips button[aria-pressed=true]{background:var(--ss-night);color:#fff}.ss-chips button[aria-pressed=true]:hover:not(:disabled){background:var(--ss-forest)}.ss-chips button:hover:not(:disabled){background:#e2ebe6}
.ss-chips button[aria-pressed=true] .ss-sw-chip{outline:1px solid #fff}
.ss-sumbar__read{margin:0!important;font-size:14px!important;line-height:1.5!important;color:var(--ss-ink);min-height:1.5em;max-width:none!important}
.ss-assume__table{margin-top:12px}
.ss-assume__table table{min-width:900px}.ss-assume th[scope=row]{min-width:210px}.ss-assume td:nth-child(5){min-width:340px}.ss-assume td:nth-child(4){min-width:150px}
.ss-assume__table :is(th,td){font-size:15px;padding:16px 12px}
.ss-assume tbody tr{transition:background-color .25s;cursor:pointer}.ss-assume tbody tr:hover,.ss-assume tbody tr:focus-visible{background:#fffbf0}
.ss-assume tbody tr[data-off]{display:none}
.ss-assume td:nth-child(3){font-family:var(--ss-mono);white-space:nowrap}
.ss-assume td:nth-child(2){font-family:var(--ss-mono);white-space:nowrap;color:var(--ss-ink)}
.ss-tag{display:inline-block;font:13px var(--ss-mono);padding:3px 9px;border:1px solid currentColor;white-space:nowrap}
.ss-tag[data-tag="Sourced range"]{color:var(--ss-forest)}.ss-tag[data-tag="Policy target"]{color:var(--ss-indigo)}.ss-tag[data-tag="Stress choice"]{color:#91360e}.ss-tag[data-tag="Illustrative input"]{color:var(--ss-muted)}
.ss-assume tr[data-changed] td:nth-child(3){background:#f6e9c8}

/* 08 Limits: dark full-bleed interlude with sticky checklist and live stockout-notch sawtooth */
.ss-limits{--seam:var(--ss-sand);background:var(--ss-night);color:var(--ss-paper);padding:clamp(80px,9vw,140px) 0 clamp(64px,7vw,108px);position:relative;isolation:isolate}
.ss-limits .ss-kick{color:#a8cab8}
.ss-limits h2{color:var(--ss-paper);max-width:14ch}
.ss-limits .ss-lede{color:#d6e6dc;max-width:56ch}
.ss-limits__grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,4vw,56px);align-items:start}
.ss-limits__left{min-width:0}
.ss-warp{margin:clamp(24px,3vw,36px) 0 0;background:var(--ss-deep);color:var(--ss-paper);padding:clamp(20px,2.4vw,30px);border-top:3px solid var(--ss-ochre);position:relative;overflow:hidden}
.ss-warp__head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap;margin-bottom:16px}
.ss-warp__head .ss-kick{margin-bottom:6px}
.ss-warp__head h3{margin:0;color:var(--ss-paper);font-size:clamp(1.2rem,1.6vw,1.5rem)}
.ss-warp__meter{display:grid;justify-items:end;gap:4px}
.ss-warp__meter svg{width:200px;height:44px;display:block}
.ss-warp__meter path{stroke:#476860;transition:stroke .3s}
.ss-warp__meter path[data-on]{stroke:var(--ss-ochre)}
.ss-check__n{margin:0!important;font:750 clamp(20px,2vw,28px) var(--gft-font-display)!important;letter-spacing:-.03em;color:#e0b989}
.ss-check__n output{font-family:inherit}
.ss-warp__plot{position:relative;background:#072d2b;border:1px solid #476860;padding:8px 0 4px}
.ss-warp svg{display:block;width:100%;height:clamp(200px,23vw,290px)}
.ss-warp [data-warp-case]{stroke:#f6f4ef}
.ss-warp:not([data-n="0"]) [data-warp-case]{stroke:#e0b989}
.ss-warp__cap{display:grid;gap:10px;padding-top:16px;margin-top:14px;border-top:1px solid #476860}
.ss-warp__key{display:flex;flex-wrap:wrap;gap:12px 24px;margin:0;font:13px var(--ss-mono);color:#c8ded2}
.ss-warp__key span{display:flex;gap:8px;align-items:center}
.ss-key--model{border-color:#a8cab8;border-top-style:dashed}
.ss-warp__note{margin:0!important;font-size:15px!important;color:#f6f4ef;max-width:none!important}
.ss-limits__foot{margin:0!important;font-size:13px!important;line-height:1.65!important;color:#c8ded2;max-width:none!important}
.ss-check{position:sticky;top:calc(var(--header,72px) + 12px);background:var(--ss-deep);color:var(--ss-paper);padding:clamp(20px,2.4vw,32px);margin-right:calc(-1 * var(--ss-bleed));padding-right:var(--ss-bleed);border-top:3px solid var(--ss-sage)}
.ss-check__top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.ss-check__top .ss-kick{margin:0}
.ss-check__list{list-style:none;margin:0;padding:0;display:grid;gap:0}
.ss-check__list li{border-top:1px solid #476860;font-size:15px}
.ss-check__list label{display:grid;grid-template-columns:28px minmax(0,1fr);gap:14px;padding:12px 4px;cursor:pointer;align-items:start;min-height:48px}
.ss-check__list input{position:absolute;opacity:0;width:1px;height:1px}
.ss-check__box{width:24px;height:24px;border:2px solid #a8cab8;background:#072d2b;display:block;margin-top:2px;position:relative}
.ss-check__box::after{content:'';position:absolute;inset:4px;background:var(--ss-ochre);transform:scale(0);transition:transform .25s var(--ss-out)}
.ss-check__list input:checked+.ss-check__box::after{transform:scale(1)}
.ss-check__list input:focus-visible+.ss-check__box{outline:3px solid #fff;outline-offset:3px}
.ss-check__list b{display:block;font-size:15px;line-height:1.35;color:var(--ss-paper)}
.ss-check__list em{display:block;font-style:normal;font-size:13px;color:#c8ded2;line-height:1.55;margin-top:3px}
.ss-check__out{border-top:1px solid #476860;padding-top:14px;margin-top:8px}
.ss-check__verdict{margin:0!important;font-size:14px!important;line-height:1.6!important;color:#e4efe8;padding:10px 14px;background:#ffffff12;border-left:3px solid var(--ss-ochre)}

/* 09 Sources: a dark ledger and operable compare workbench */
.ss-sources{background:var(--ss-deep);color:var(--ss-paper);padding:clamp(64px,8vw,112px) 0 clamp(96px,10vw,152px);border-top:1px solid #476860}
.ss-sources .ss-kick{color:#a8cab8}.ss-sources h2{color:var(--ss-paper);max-width:16ch}.ss-sources .ss-lede{color:#d6e6dc}
.ss-sources a{color:#e0b989}
.ss-sources__head{margin-bottom:clamp(24px,3vw,40px)}
.ss-terms{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;border-top:1px solid #476860}
.ss-term{padding:16px 14px 18px 0;border-top:3px solid transparent;margin-top:-1px;display:grid;gap:6px;transition:border-color .3s,opacity .3s;opacity:.8}
.ss-term span{font:12px var(--ss-mono);letter-spacing:.1em;text-transform:uppercase;color:#c8ded2}
.ss-term b{font:650 clamp(15px,1.5vw,20px) var(--gft-font-display);letter-spacing:-.02em;color:var(--ss-paper);overflow-wrap:anywhere}
.ss-term[data-on]{border-top-color:var(--ss-ochre);opacity:1}
.ss-terms:not(:has([data-on])) .ss-term{opacity:1}
.ss-ledger{list-style:none;margin:clamp(20px,2.4vw,32px) 0 0;padding:0}
.ss-ledger__row{display:grid;grid-template-columns:40px minmax(0,6fr) minmax(0,4fr);gap:clamp(12px,3vw,40px);align-items:start;padding:20px 12px;border-top:1px solid #476860;cursor:pointer;transition:background-color .3s,box-shadow .3s}
.ss-ledger__row:last-child{border-bottom:1px solid #476860}
.ss-ledger__row[data-on]{background:#ffffff12;box-shadow:inset 3px 0 0 var(--ss-ochre)}
.ss-ledger__n{font:13px var(--ss-mono);color:#a8cab8;padding-top:4px}
.ss-ledger__row p{margin:6px 0 0;font-size:14px!important;line-height:1.65!important;color:#c8ded2;max-width:60ch}
.ss-ledger__row a,.ss-ledger__row strong{font-size:17px;font-weight:650;line-height:1.4}
.ss-ledger__row p.ss-ledger__says{margin:0;font-size:16px!important;color:var(--ss-paper)}
.ss-sources__read{margin:16px 0 0!important;padding:12px 16px;background:#ffffff12;border-left:3px solid var(--ss-ochre);font-size:15px!important;min-height:3.2em;max-width:none!important}
.ss-src-bench{margin-top:clamp(28px,4vw,48px);background:var(--ss-night);padding:clamp(22px,2.6vw,36px);border-top:3px solid var(--ss-ochre)}
.ss-src-bench__bar{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;padding-bottom:18px;border-bottom:1px solid #476860}
.ss-src-bench__bar .ss-kick{margin-bottom:6px}
.ss-src-bench__sub{margin:0!important;font-size:14px!important;color:#c8ded2}
.ss-src-bench__tabs{display:flex;flex-wrap:wrap;border:1px solid #728e81}
.ss-src-bench__tabs button{background:transparent;color:var(--ss-paper);border:0;border-right:1px solid #476860;font-size:13px;padding:10px 14px;min-height:44px}
.ss-src-bench__tabs button:last-child{border-right:0}
.ss-src-bench__tabs button[aria-pressed="true"]{background:var(--ss-paper);color:var(--ss-night)}
.ss-src-bench__map{display:block;width:100%;height:86px;background:#0a3d3a;border:1px solid #476860;margin:18px 0 22px}
.ss-map-node{transition:opacity .3s,filter .3s}
.ss-map-node[data-on]{filter:brightness(1.35)}
.ss-sources__cards{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(20px,3vw,36px);align-items:stretch}
.ss-reading,.ss-method-card{padding:24px;background:var(--ss-deep);position:relative;color:var(--ss-paper);border:1px solid #476860;transition:opacity .35s,border-color .3s,box-shadow .3s;cursor:pointer}
.ss-reading{border-left:3px solid var(--ss-ochre)}.ss-method-card{border-left:3px solid var(--ss-sage)}
.ss-reading[data-on],.ss-method-card[data-on]{border-color:var(--ss-ochre);box-shadow:inset 0 0 0 1px var(--ss-ochre)}
.ss-src-bench[data-mode="questions"] .ss-method-card,.ss-src-bench[data-mode="model"] .ss-reading{opacity:.38}
.ss-pane__head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.ss-pane__terms{font:12px var(--ss-mono);color:#e0b989;letter-spacing:.06em}
.ss-reading h3,.ss-method-card h3{font-size:21px;color:var(--ss-paper);margin-bottom:12px}
.ss-reading p,.ss-method-card p{font-size:15px!important;color:#e4efe8}
.ss-eq-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.ss-eq-pills span{font:12px var(--ss-mono);padding:5px 10px;background:#072d2b;border:1px solid #728e81;color:#e0b989}
.ss-sources__cards a{color:#e0b989}.ss-sources__cards .ss-note{color:#c8ded2}

/* 10 Closing: copy, then the card on its own row, then the buffer line as a full-width band that carries the validated level. */
.ss-close{background:var(--ss-night);color:var(--ss-paper);display:flex;flex-direction:column;padding:clamp(72px,8vw,120px) 0 0;overflow:hidden;isolation:isolate}
.ss-close__saw{order:2;position:relative;display:block;width:100%;height:clamp(200px,23vw,330px);margin-top:clamp(40px,5vw,72px);z-index:0;opacity:1;border-top:1px solid #476860}
.ss-close__ridewrap,.ss-close__rider{will-change:transform}
:root:not([data-m-go]) .ss-close__rider{transform:translate(1440px,230px)}
.ss-close .ss-kick{color:#a8cab8}.ss-close h2{color:var(--ss-paper);max-width:18ch}.ss-close .ss-lede{color:#d6e6dc}
.ss-close__grid{order:1;display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(28px,4vw,48px);align-items:start}
.ss-pick{border:0;padding:0;margin:28px 0 0;min-inline-size:0}.ss-pick legend{font-size:15px;font-weight:650;margin-bottom:12px;padding:0}
.ss-pick{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.ss-pick legend{flex:0 0 100%}
.ss-pick label{display:block;position:relative}.ss-pick input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.ss-pick span{display:flex;align-items:center;min-height:48px;padding:10px 20px;border:1px solid #728e81;font-size:15px;font-weight:650;transition:background-color .25s,color .25s}
.ss-pick input:checked+span{background:var(--ss-paper);color:var(--ss-night);border-color:var(--ss-paper)}
.ss-pick input:focus-visible+span{outline:3px solid #fff;outline-offset:3px}
.ss-close__line{margin:22px 0 0!important;padding:14px 18px;background:#ffffff12;border-left:3px solid var(--ss-ochre);font-size:16px!important;max-width:60ch}
@media(min-width:901px){
 .ss-close__grid>div:first-child{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);column-gap:clamp(28px,6vw,100px);align-content:start}
 .ss-close__grid>div:first-child>:is(.ss-kick,h2,.ss-lede){grid-column:1}
 .ss-close__grid>div:first-child>.ss-pick{grid-column:2;grid-row:1/4;margin-top:0;align-self:end;align-content:end}
 .ss-close__grid>div:first-child>.ss-close__line{grid-column:2;grid-row:4;margin-top:16px!important}
}
.ss-close__figs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,3vw,48px)}
.ss-close__figs p{margin:0;border-top:1px solid #476860;padding-top:12px;display:grid;gap:2px}
.ss-close__figs span{font:12px var(--ss-mono);letter-spacing:.1em;text-transform:uppercase;color:#a8cab8}
.ss-close__figs output{font-family:var(--gft-font-display);font-weight:750;font-size:clamp(34px,5vw,76px);letter-spacing:-.05em;line-height:1.1;font-variant-numeric:tabular-nums lining-nums}
.ss-close__figs small{font:12px var(--ss-mono);color:#a8cab8}
.ss-close__card{background:#f6f4ef;color:var(--ss-ink);padding:clamp(22px,2.6vw,36px);border-top:3px solid var(--ss-ochre);display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:clamp(20px,4vw,64px);align-items:center}
.ss-close__card .ss-kick{color:#91360e;font-size:13px;line-height:1.5;text-transform:none;letter-spacing:.02em;font-weight:700}
.ss-close__card p{font-size:15px;max-width:none;margin:0}
.ss-close__card>div:first-child{display:grid;gap:8px}
.ss-close__actions{display:grid;gap:14px;justify-items:start}
.ss-close__actions .gft-button{background:var(--ss-night);color:#fff;border-color:var(--ss-night)}

.ss-fold{margin-top:28px;border-top:2px solid var(--ss-night)}.ss-fold summary{cursor:pointer;padding:16px 0;font-weight:650;font-size:16px;min-height:48px}

/* ---- Authored 20%-visibility section & footer entrances (one-shot keyframes on children, backwards fill leaves no clip) ---- */
@keyframes ss-wipe-down{from{opacity:.12;clip-path:inset(0 0 88% 0);transform:translateY(-22px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-stage-rise{from{opacity:.14;transform:translateY(38px) scale(.96)}to{opacity:1;transform:none}}
@keyframes ss-saw-draw{from{stroke-dashoffset:1000;opacity:.16}to{stroke-dashoffset:0;opacity:1}}
@keyframes ss-step-in{from{opacity:.12;clip-path:inset(0 0 0 88%);transform:translateX(34px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-unspool-in{from{opacity:.12;clip-path:inset(0 88% 0 0);transform:translateX(-32px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-bar-wipe{from{opacity:.12;transform:scaleX(.04)}to{opacity:1;transform:scaleX(1)}}
@keyframes ss-bar-phase1{from{opacity:.14;transform:scaleX(.06)}to{opacity:1;transform:scaleX(1)}}
@keyframes ss-bar-phase2{from{opacity:.16;transform:scaleX(.12)}to{opacity:1;transform:scaleX(1)}}
@keyframes ss-leader-in{from{opacity:.12;clip-path:inset(0 88% 0 0);transform:translateY(28px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-twill-in{from{opacity:.12;clip-path:inset(0 86% 0 0);transform:translate(-28px,22px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-check-in{from{opacity:.12;clip-path:inset(0 0 86% 0);transform:translateY(26px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-selvedge-in{from{opacity:.12;clip-path:inset(0 0 0 88%);transform:translateX(32px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-term-in{from{opacity:.12;clip-path:inset(0 0 88% 0);transform:translateY(-24px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-rule-clip{from{opacity:.12;clip-path:inset(0 90% 0 0);transform:translateX(-24px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-bench-in{from{opacity:.12;clip-path:inset(0 45% 0 45%);transform:scale(.95)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-close-head-in{from{opacity:.12;clip-path:inset(0 88% 0 0);transform:translateY(28px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-fig-roll{from{opacity:.12;clip-path:inset(88% 0 0 0);transform:translateY(34px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-foot-rise{from{opacity:.12;clip-path:inset(82% 0 0 0);transform:translateY(34px)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}
@keyframes ss-arrow-draw{from{opacity:.12;clip-path:inset(85% 85% 0 0);transform:translate(-24px,24px) scale(.5)}to{opacity:1;clip-path:inset(0 0 0 0);transform:none}}

/* 05 Worked example entrances */
:root[data-m-go] [data-ss-enter="wx-head"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="wx-head"][data-ss-in]>*{animation-name:ss-wipe-down;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="wx-head"][data-ss-in]>:first-child{animation-delay:60ms}
:root[data-m-go] [data-ss-enter="wx-head"][data-ss-in]>:last-child{animation-delay:150ms}
:root[data-m-go] [data-ss-enter="wx-stage-top"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="wx-stage-top"][data-ss-in]>*{animation-name:ss-rule-clip;animation-duration:760ms;animation-delay:60ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="wx-stage"]:not([data-ss-in])>svg{opacity:.14}
:root[data-m-go] [data-ss-enter="wx-stage"]:not([data-ss-in]) .ss-wx__sawpath{stroke-dasharray:1000;stroke-dashoffset:1000}
:root[data-m-go] [data-ss-enter="wx-stage"][data-ss-in]>svg{animation-name:ss-stage-rise;animation-duration:780ms;animation-delay:70ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="wx-stage"][data-ss-in] .ss-wx__sawpath{stroke-dasharray:1000;animation-name:ss-saw-draw;animation-duration:840ms;animation-delay:110ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="wx-foot"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="wx-foot"][data-ss-in]>*{animation-name:ss-rule-clip;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="wx-foot"][data-ss-in]>:first-child{animation-delay:60ms}
:root[data-m-go] [data-ss-enter="wx-foot"][data-ss-in]>:last-child{animation-delay:160ms}
:root[data-m-go] [data-ss-enter="wx-bar"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="wx-bar"][data-ss-in]>*{animation-name:ss-step-in;animation-duration:760ms;animation-delay:60ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] .ss-worked__grid [data-ss-enter="wx-item"]:not([data-ss-in])>button{opacity:.14}
:root[data-m-go] .ss-worked__grid [data-ss-enter="wx-item"][data-ss-in]>button{animation-name:ss-step-in;animation-duration:780ms;animation-delay:80ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="wx-eoq"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="wx-eoq"][data-ss-in]>*{animation-name:ss-step-in;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="wx-eoq"][data-ss-in]>:first-child{animation-delay:60ms}
:root[data-m-go] [data-ss-enter="wx-eoq"][data-ss-in]>:last-child{animation-delay:150ms}

/* 06 Sensitivity entrances: bars wipe in from the left on freight easing, and replay phase wipes on step 2 & 3 */
:root[data-m-go] [data-ss-enter="sens-head"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="sens-head"][data-ss-in]>*{animation-name:ss-unspool-in;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="sens-head"][data-ss-in]>:first-child{animation-delay:50ms}
:root[data-m-go] [data-ss-enter="sens-head"][data-ss-in]>:last-child{animation-delay:130ms}
:root[data-m-go] [data-ss-enter="sens-bars"]:not([data-ss-in]) .ss-sg{opacity:.14;transform:scaleX(.04)}
:root[data-m-go] [data-ss-enter="sens-bars"]:not([data-ss-in]) .ss-sens__sawstrip{opacity:.14}
:root[data-m-go] [data-ss-enter="sens-bars"]:not([data-ss-in]) .ss-sens__read p{opacity:.14}
:root[data-m-go] [data-ss-enter="sens-bars"][data-ss-in] .ss-sg{animation-name:ss-bar-wipe;animation-duration:760ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="sens-bars"][data-ss-in] .ss-sg--b{animation-delay:60ms}
:root[data-m-go] [data-ss-enter="sens-bars"][data-ss-in] .ss-sg--bl{animation-delay:130ms}
:root[data-m-go] [data-ss-enter="sens-bars"][data-ss-in] .ss-sg--a{animation-delay:190ms}
:root[data-m-go] [data-ss-enter="sens-bars"][data-ss-in] .ss-sg--al{animation-delay:250ms}
:root[data-m-go] [data-ss-enter="sens-bars"][data-ss-in] .ss-sens__sawstrip{animation-name:ss-rule-clip;animation-duration:780ms;animation-delay:140ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="sens-bars"][data-ss-in] .ss-sens__read p{animation-name:ss-foot-rise;animation-duration:760ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="sens-bars"][data-ss-in] .ss-sens__read p:nth-child(1){animation-delay:80ms}
:root[data-m-go] [data-ss-enter="sens-bars"][data-ss-in] .ss-sens__read p:nth-child(2){animation-delay:160ms}
:root[data-m-go] [data-ss-enter="sens-bars"][data-ss-in] .ss-sens__read p:nth-child(3){animation-delay:240ms}
:root[data-m-go] .ss-sens__panel[data-sens-phase="1"] :is(.ss-sg--a,.ss-sg--al){animation-name:ss-bar-phase1;animation-duration:780ms;animation-delay:60ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] .ss-sens__panel[data-sens-phase="1"] [data-sens-saw="after"]{stroke-dasharray:1000;animation-name:ss-saw-draw;animation-duration:820ms;animation-delay:90ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] .ss-sens__panel[data-sens-phase="2"] :is(.ss-sg--bl,.ss-sg--al){animation-name:ss-bar-phase2;animation-duration:780ms;animation-delay:60ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="sens-step"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="sens-step"][data-ss-in]>*{animation-name:ss-leader-in;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="sens-step"][data-ss-in]>:first-child{animation-delay:60ms}
:root[data-m-go] [data-ss-enter="sens-step"][data-ss-in]>:last-child{animation-delay:150ms}

/* 07 Assumptions entrances */
:root[data-m-go] [data-ss-enter="assume-head"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="assume-head"][data-ss-in]>*{animation-name:ss-bench-in;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="assume-head"][data-ss-in]>:first-child{animation-delay:60ms}
:root[data-m-go] [data-ss-enter="assume-head"][data-ss-in]>:last-child{animation-delay:150ms}
:root[data-m-go] [data-ss-enter="assume-bar"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="assume-bar"][data-ss-in]>*{animation-name:ss-rule-clip;animation-duration:760ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="assume-bar"][data-ss-in]>:nth-child(1){animation-delay:50ms}
:root[data-m-go] [data-ss-enter="assume-bar"][data-ss-in]>:nth-child(2){animation-delay:130ms}
:root[data-m-go] [data-ss-enter="assume-bar"][data-ss-in]>:nth-child(3){animation-delay:200ms}
:root[data-m-go] [data-ss-enter="assume-row"][data-ss-in]>*{animation-name:ss-rule-clip;animation-duration:760ms;animation-delay:70ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}

/* 08 Limits interlude entrances */
:root[data-m-go] [data-ss-enter="limits-head"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="limits-head"][data-ss-in]>*{animation-name:ss-twill-in;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="limits-head"][data-ss-in]>:nth-child(1){animation-delay:50ms}
:root[data-m-go] [data-ss-enter="limits-head"][data-ss-in]>:nth-child(2){animation-delay:120ms}
:root[data-m-go] [data-ss-enter="limits-head"][data-ss-in]>:nth-child(3){animation-delay:190ms}
:root[data-m-go] [data-ss-enter="limits-saw-head"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="limits-saw-head"][data-ss-in]>*{animation-name:ss-rule-clip;animation-duration:760ms;animation-delay:70ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="limits-saw-plot"]:not([data-ss-in])>svg{opacity:.14}
:root[data-m-go] [data-ss-enter="limits-saw-plot"]:not([data-ss-in]) [data-warp-case]{stroke-dasharray:1000;stroke-dashoffset:1000}
:root[data-m-go] [data-ss-enter="limits-saw-plot"][data-ss-in]>svg{animation-name:ss-stage-rise;animation-duration:780ms;animation-delay:60ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="limits-saw-plot"][data-ss-in] [data-warp-case]{stroke-dasharray:1000;animation-name:ss-saw-draw;animation-duration:840ms;animation-delay:100ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="limits-saw-cap"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="limits-saw-cap"][data-ss-in]>*{animation-name:ss-rule-clip;animation-duration:760ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="limits-saw-cap"][data-ss-in]>:nth-child(1){animation-delay:50ms}
:root[data-m-go] [data-ss-enter="limits-saw-cap"][data-ss-in]>:nth-child(2){animation-delay:130ms}
:root[data-m-go] [data-ss-enter="limits-saw-cap"][data-ss-in]>:nth-child(3){animation-delay:210ms}
:root[data-m-go] [data-ss-enter="limits-check-top"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="limits-check-top"][data-ss-in]>*{animation-name:ss-selvedge-in;animation-duration:760ms;animation-delay:60ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="limit-item"][data-ss-in]>label{animation-name:ss-check-in;animation-duration:760ms;animation-delay:70ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="limits-verdict"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="limits-verdict"][data-ss-in]>*{animation-name:ss-rule-clip;animation-duration:760ms;animation-delay:80ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}

/* 09 Sources entrances: reference rows ruled in one by one with a clip-path reveal */
:root[data-m-go] [data-ss-enter="src-head"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="src-head"][data-ss-in]>*{animation-name:ss-selvedge-in;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="src-head"][data-ss-in]>:nth-child(1){animation-delay:50ms}
:root[data-m-go] [data-ss-enter="src-head"][data-ss-in]>:nth-child(2){animation-delay:120ms}
:root[data-m-go] [data-ss-enter="src-head"][data-ss-in]>:nth-child(3){animation-delay:190ms}
:root[data-m-go] [data-ss-enter="src-terms"]:not([data-ss-in]) .ss-term{opacity:.14}
:root[data-m-go] [data-ss-enter="src-terms"][data-ss-in] .ss-term{animation-name:ss-term-in;animation-duration:760ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="src-terms"][data-ss-in] .ss-term:nth-child(1){animation-delay:40ms}
:root[data-m-go] [data-ss-enter="src-terms"][data-ss-in] .ss-term:nth-child(2){animation-delay:90ms}
:root[data-m-go] [data-ss-enter="src-terms"][data-ss-in] .ss-term:nth-child(3){animation-delay:140ms}
:root[data-m-go] [data-ss-enter="src-terms"][data-ss-in] .ss-term:nth-child(4){animation-delay:190ms}
:root[data-m-go] [data-ss-enter="src-terms"][data-ss-in] .ss-term:nth-child(5){animation-delay:240ms}
:root[data-m-go] [data-ss-enter="src-row"][data-ss-in]>*{animation-name:ss-rule-clip;animation-duration:780ms;animation-delay:70ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="src-read"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="src-read"][data-ss-in]>*{animation-name:ss-rule-clip;animation-duration:760ms;animation-delay:60ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="src-bench-bar"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="src-bench-bar"][data-ss-in]>*{animation-name:ss-rule-clip;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="src-bench-bar"][data-ss-in]>:first-child{animation-delay:50ms}
:root[data-m-go] [data-ss-enter="src-bench-bar"][data-ss-in]>:last-child{animation-delay:140ms}
:root[data-m-go] [data-ss-enter="src-bench-map"]:not([data-ss-in])>svg{opacity:.14}
:root[data-m-go] [data-ss-enter="src-bench-map"][data-ss-in]>svg{animation-name:ss-rule-clip;animation-duration:800ms;animation-delay:90ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="src-bench-cards"][data-ss-in]>.ss-reading{animation-name:ss-rule-clip;animation-duration:780ms;animation-delay:60ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="src-bench-cards"][data-ss-in]>.ss-method-card{animation-name:ss-selvedge-in;animation-duration:780ms;animation-delay:160ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}

/* 10 Closing entrances: read-outs roll up, sawtooth draws via stroke-dashoffset */
:root[data-m-go] [data-ss-enter="close-head"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="close-head"][data-ss-in]>*{animation-name:ss-close-head-in;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="close-head"][data-ss-in]>:nth-child(1){animation-delay:40ms}
:root[data-m-go] [data-ss-enter="close-head"][data-ss-in]>:nth-child(2){animation-delay:90ms}
:root[data-m-go] [data-ss-enter="close-head"][data-ss-in]>:nth-child(3){animation-delay:140ms}
:root[data-m-go] [data-ss-enter="close-head"][data-ss-in]>:nth-child(4){animation-delay:190ms}
:root[data-m-go] [data-ss-enter="close-head"][data-ss-in]>:nth-child(5){animation-delay:240ms}
:root[data-m-go] [data-ss-enter="close-figs"]:not([data-ss-in]) p{opacity:.14}
:root[data-m-go] [data-ss-enter="close-figs"][data-ss-in] p{animation-name:ss-fig-roll;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="close-figs"][data-ss-in] p:nth-child(1){animation-delay:50ms}
:root[data-m-go] [data-ss-enter="close-figs"][data-ss-in] p:nth-child(2){animation-delay:140ms}
:root[data-m-go] [data-ss-enter="close-figs"][data-ss-in] p:nth-child(3){animation-delay:230ms}
:root[data-m-go] [data-ss-enter="close-card"]:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] [data-ss-enter="close-card"][data-ss-in]>*{animation-name:ss-rule-clip;animation-duration:780ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="close-card"][data-ss-in]>:first-child{animation-delay:60ms}
:root[data-m-go] [data-ss-enter="close-card"][data-ss-in]>:last-child{animation-delay:160ms}
:root[data-m-go] [data-ss-enter="close-saw"]:not([data-ss-in]) [data-ss-cl-path]{stroke-dasharray:1000;stroke-dashoffset:1000;opacity:.16}
:root[data-m-go] [data-ss-enter="close-saw"]:not([data-ss-in]) [data-ss-cl-band]{opacity:.14}
:root[data-m-go] [data-ss-enter="close-saw"][data-ss-in] [data-ss-cl-path]{stroke-dasharray:1000;animation-name:ss-saw-draw;animation-duration:840ms;animation-delay:60ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] [data-ss-enter="close-saw"][data-ss-in] [data-ss-cl-band]{animation-name:ss-rule-clip;animation-duration:780ms;animation-delay:100ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}

/* Footer cards: a rise with a line-draw on the arrow */
body[data-page="safety-stock"] .site-footer{overflow:clip}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__next:not([data-ss-in]) :is(.gft-footer__next-k,.gft-footer__next-t){opacity:.14}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__next:not([data-ss-in]) .gft-footer__next-line{opacity:.14}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__next:not([data-ss-in]) .gft-footer__next-go{opacity:.14}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__next[data-ss-in] .gft-footer__next-k{animation-name:ss-foot-rise;animation-duration:760ms;animation-delay:40ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__next[data-ss-in] .gft-footer__next-t{animation-name:ss-foot-rise;animation-duration:780ms;animation-delay:100ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__next[data-ss-in] .gft-footer__next-line{animation-name:ss-rule-clip;animation-duration:800ms;animation-delay:150ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__next[data-ss-in] .gft-footer__next-go{animation-name:ss-arrow-draw;animation-duration:780ms;animation-delay:210ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__top:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__top[data-ss-in]>:first-child{animation-name:ss-foot-rise;animation-duration:780ms;animation-delay:50ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__top[data-ss-in]>:last-child{animation-name:ss-foot-rise;animation-duration:780ms;animation-delay:150ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__bottom:not([data-ss-in])>*{opacity:.14}
:root[data-m-go] body[data-page="safety-stock"] .gft-footer__bottom[data-ss-in]>*{animation-name:ss-foot-rise;animation-duration:760ms;animation-delay:70ms;animation-timing-function:cubic-bezier(.65,0,.35,1);animation-iteration-count:1;animation-direction:normal;animation-fill-mode:backwards}

/* Phone */
@media(max-width:900px){
 .ss-method__head,.ss-worked__head,.ss-worked__grid,.ss-assume__head,.ss-limits__grid,.ss-inter__grid,.ss-close__grid,.ss-sources__cards{grid-template-columns:1fr}
 .ss-steps.mw-steps,.ss-sens__steps.mw-steps{grid-template-columns:1fr}
 .ss-sens__steps .mw-steps__visual{order:0}.ss-sens__track{order:0}
 .ss-stage{margin-left:calc(-1 * var(--ss-gut));padding:12px var(--ss-gut) 14px}
 .ss-stage__svg{max-height:34svh}.ss-stage__note{display:none}
 .ss-steps__track>*,.ss-sens__track>*{min-height:0;padding-block:2rem}
 .ss-steps__track::after,.ss-sens__track::after{height:0}
 .ss-wx-stage{margin-left:calc(-1 * var(--ss-gut));margin-right:calc(-1 * var(--ss-gut));padding:20px var(--ss-gut)}
 .ss-wx,.ss-check{position:static;min-height:0;margin-right:calc(-1 * var(--ss-gut));margin-left:calc(-1 * var(--ss-gut));padding:20px var(--ss-gut)}
 .ss-sens__panel{margin-inline:calc(-1 * var(--ss-gut));padding:12px var(--ss-gut) 14px;background:var(--ss-deep);z-index:2}
 .ss-sens__panel svg{max-height:26svh}
 .ss-sens__read,.ss-sens .ss-tip{display:none}
 .ss-sens__ctl label{font-size:14px;margin-bottom:2px}.ss-sens__ctl input[type=range]{height:28px}
 .ss-sens__bar{margin-bottom:6px}
 .ss-sumbar{position:static}
 .ss-stt{font-size:15px}.ss-stl{font-size:16px}.ss-stv{font-size:22px}.ss-steq{font-size:19px}.ss-sw-t{font-size:16px}
 .ss-sumbar__read{display:none}
 .ss-chips{margin-top:0}
 .ss-chips button{font-size:13px;padding:6px 10px;min-height:44px}
 .ss-terms{grid-template-columns:repeat(2,minmax(0,1fr))}
 .ss-ledger__row{grid-template-columns:32px minmax(0,1fr)}.ss-ledger__says{grid-column:2}
 .ss-src-bench__map{display:none}
 .ss-warp svg{height:180px}
 .ss-inter{min-height:0}.ss-inter__read{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.ss-inter__read output{font-size:clamp(28px,8vw,44px)}.ss-inter__read span{font-size:12px}
 .ss-wx__ledger button{grid-template-columns:26px minmax(0,1fr)}.ss-wx__ledger em{grid-column:2}
 .ss-close__figs{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.ss-close__figs output{font-size:clamp(24px,7vw,34px)}.ss-close__figs span{font-size:12px;letter-spacing:.02em}
 .ss-close__saw{height:190px}.ss-close__card{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){.ss-st,.ss-bar,.ss-curve,.ss-wxl,.ss-check__box::after,.ss-dots li,.ss-wx__ledger button,.ss-sg,.ss-sl,.ss-term,.ss-ledger__row,.ss-sumbar__bar span,.ss-reading,.ss-method-card{transition:none}}
:root[data-motion="calm"] :is(.ss-st,.ss-bar,.ss-curve,.ss-wxl,.ss-check__box::after,.ss-dots li,.ss-wx__ledger button,.ss-sg,.ss-sl,.ss-term,.ss-ledger__row,.ss-sumbar__bar span,.ss-reading,.ss-method-card){transition:none}

/* 01 Instrument: compact wide-screen read-outs remain in flow above the chart and variance cards. */
@media(min-width:1101px) and (min-height:760px){
 .ss-main .ss-result-wrap{position:static;padding:18px 24px 16px;box-shadow:0 18px 30px -22px #072d2bcc}
 .ss-main .ss-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 22px;margin-top:12px}
 .ss-main .ss-metric{padding-top:8px}.ss-main .ss-metric span{min-height:0;font-size:12px}
 .ss-main .ss-metric output{font-size:clamp(24px,2.4vw,34px);line-height:1.15}
 .ss-main .ss-rounding{display:none}
 .ss-main .ss-interpretation{margin:10px 0 0;font-size:14px}
}