.re-valve-article{--fig-bg:#0a1420;--fig-bg2:#0d1b28;--fig-line:#1e2b38;--fig-line2:#304353;--fig-text:#f1f7fc;--fig-body:#cbd5e1;--fig-muted:#9fb3c4;--fig-cyan:#68dfed;--fig-amber:#f3c56b;--fig-coral:#f0a07a;--fig-slate:#e2e8f0;--rv-link:#7fe7f3;--rv-link-deco:rgba(127,231,243,.5);--rv-caption:#9fb3c4;--rv-rule:rgba(255,255,255,.12);--rv-table-text:#cbd5e1;--rv-table-head:#e2e8f0}.re-valve-article[data-theme="1"]{--rv-link:#0e7490;--rv-link-deco:rgba(14,116,144,.45);--rv-caption:#475569;--rv-rule:#cbd5e1;--rv-table-text:#334155;--rv-table-head:#0f172a}.re-valve-article[data-theme="2"]{--rv-link:#b45309;--rv-link-deco:rgba(180,83,9,.45);--rv-caption:#78350f;--rv-rule:#e7d9b0;--rv-table-text:#78350f;--rv-table-head:#92400e}.re-valve-article.js .no-js-only,.re-valve-article.no-js .js-only{display:none!important}.re-valve-article .rv-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.re-valve-article[data-theme="1"]{background:#f8fafc;color:#0f172a}.re-valve-article[data-theme="2"]{background:#fbf7e9;color:#5c4b2b}.re-valve-article[data-theme="1"] .rv-h1{color:#0f172a}.re-valve-article[data-theme="2"] .rv-h1{color:#92400e}.re-valve-article[data-theme="1"] .rv-dek{color:#334155}.re-valve-article[data-theme="2"] .rv-dek{color:#92400e}.re-valve-article[data-theme="1"] .rv-byline-row{border-color:#e2e8f0}.re-valve-article[data-theme="2"] .rv-byline-row{border-color:rgba(252,211,77,.5)}.re-valve-article[data-theme="1"] .rv-byline{color:#0f172a}.re-valve-article[data-theme="2"] .rv-byline{color:#92400e}.re-valve-article[data-theme="1"] .rv-date{color:#64748b}.re-valve-article[data-theme="2"] .rv-date{color:#b45309}.re-valve-article[data-theme="1"] .rv-divider{background:#cbd5e1}.re-valve-article[data-theme="2"] .rv-divider{background:#fcd34d}.re-valve-article[data-theme="1"] .rv-share{color:#475569}.re-valve-article[data-theme="2"] .rv-share{color:#b45309}.re-valve-article[data-theme="1"] .rv-body>ol,.re-valve-article[data-theme="1"] .rv-body>p,.re-valve-article[data-theme="1"] .rv-body>ul{color:#334155}.re-valve-article[data-theme="2"] .rv-body>ol,.re-valve-article[data-theme="2"] .rv-body>p,.re-valve-article[data-theme="2"] .rv-body>ul{color:#92400e}.re-valve-article[data-theme="1"] .rv-body>ol li::marker,.re-valve-article[data-theme="1"] .rv-body>ul li::marker{color:#0891b2}.re-valve-article[data-theme="2"] .rv-body>ol li::marker,.re-valve-article[data-theme="2"] .rv-body>ul li::marker{color:#d97706}.re-valve-article[data-theme="1"] .rv-body>h2{color:#0f172a;border-color:#e2e8f0}.re-valve-article[data-theme="2"] .rv-body>h2{color:#92400e;border-color:rgba(252,211,77,.5)}.re-valve-article[data-theme="1"] .rv-body>h3{color:#0e7490}.re-valve-article[data-theme="2"] .rv-body>h3{color:#b45309}.re-valve-article[data-theme="1"] .rv-form-shell{background:#fff;border-color:#cbd5e1}.re-valve-article[data-theme="2"] .rv-form-shell{background:#fffbeb;border-color:rgba(252,211,77,.6)}.re-valve-article[data-theme="1"] .rv-form-shell input{color:#0f172a}.re-valve-article[data-theme="2"] .rv-form-shell input{color:#78350f}.re-valve-article[data-theme="1"] .rv-form-shell button{background:#0e7490;color:#fff}.re-valve-article[data-theme="2"] .rv-form-shell button{background:#b45309;color:#fff}.re-valve-article[data-theme="1"] .rv-preview-note{color:#475569}.re-valve-article[data-theme="2"] .rv-preview-note{color:#92400e}.re-valve-article,.re-valve-article [class*=transition-colors]{transition-duration:0s}.re-valve-article .rv-dek{margin:0;font-size:1.25rem;line-height:1.6;color:#cbd5e1}.re-valve-article .rv-date{font-size:12px;line-height:16px}.re-valve-article .rv-preview-note{margin:6px 0 0;font-size:12px;line-height:16px;color:#94a3b8}.re-valve-article .rv-form-shell button:disabled,.re-valve-article .rv-form-shell input:disabled{cursor:not-allowed;opacity:.65}.re-valve-article .rv-share:disabled{cursor:not-allowed}.re-valve-article .rv-body a.re-article-inline-link{color:var(--rv-link);text-decoration-line:underline;text-decoration-color:var(--rv-link-deco);text-decoration-thickness:1px;text-underline-offset:3px}.re-valve-article .rv-body a.re-article-inline-link:hover{text-decoration-color:currentColor}.re-valve-article[data-theme="0"] .rv-body a.re-article-inline-link:hover{color:#fff}.re-valve-article .rv-body a.re-article-inline-link:focus-visible,.re-valve-article.kbd-nav .rv-body a.re-article-inline-link:focus{outline:2px solid #67e8f9;outline-offset:2px;border-radius:2px}.re-valve-article .rv-figwrap{margin:56px 0}@media (min-width:1000px){.re-valve-article .rv-figwrap{margin:56px -82px}}@media (max-width:600px){.re-valve-article .rv-figwrap{margin-left:-8px;margin-right:-8px}}.re-valve-article .rv-fig{margin:0}.re-valve-article .rv-panel{background-image:radial-gradient(ellipse at 95% 0,rgba(51,128,148,.08),transparent 55%)}.re-valve-article .rv-fig,.re-valve-article .rv-figwrap{scroll-margin-top:112px}.re-valve-article .rv-panel{background:var(--fig-bg);border:1px solid var(--fig-line);border-radius:16px;padding:24px;color:var(--fig-body);font-size:15px;line-height:1.45}@media (max-width:600px){.re-valve-article .rv-panel{padding:16px 14px}}.re-valve-article[data-theme="1"] .rv-panel{box-shadow:0 0 0 1px #cbd5e1}.re-valve-article[data-theme="2"] .rv-panel{box-shadow:0 0 0 1px #e7d9b0}.re-valve-article .rv-panel p{margin:0}.re-valve-article .rv-title{font-size:18px!important;font-weight:600;color:var(--fig-text);margin:0 0 16px!important;line-height:1.35}.re-valve-article .rv-h{font-size:16px;font-weight:600;color:var(--fig-text);margin:0 0 10px!important}.re-valve-article .rv-h-small{font-size:14px;color:var(--fig-body)}.re-valve-article .rv-static-state{font-size:14px;color:var(--fig-muted);margin:0 0 14px!important}.re-valve-article .rv-fig figcaption{margin-top:14px;font-size:15px;line-height:1.6;color:var(--rv-caption)}.re-valve-article .rv-fig figcaption>p{margin:0;max-width:76ch}.re-valve-article .rv-method{margin-top:9px;font-size:14px;line-height:1.65}.re-valve-article .rv-method summary{display:list-item;width:-moz-fit-content;width:fit-content;max-width:100%;min-height:44px;padding:10px 0;cursor:pointer;color:var(--rv-link);text-decoration:underline;text-underline-offset:3px}.re-valve-article .rv-method summary:focus-visible{outline:2px solid var(--rv-link);outline-offset:3px}.re-valve-article .rv-method p{margin:4px 0 0;padding:12px 16px;border-left:2px solid var(--rv-rule)}.re-valve-article .rv-panel fieldset{border:0;padding:0;margin:0;min-width:0}.re-valve-article .rv-panel legend{padding:0;margin:0 0 8px;font-size:15px;font-weight:600;color:var(--fig-text)}.re-valve-article .rv-pills{display:flex;flex-wrap:wrap;gap:8px}.re-valve-article .rv-pill{position:relative;display:flex;min-width:0}.re-valve-article .rv-pill input{position:absolute;opacity:0;width:1px;height:1px;margin:0;pointer-events:none}.re-valve-article .rv-pill span{display:flex;align-items:center;gap:6px;width:100%;min-height:44px;padding:9px 14px;border:1px solid var(--fig-line2);border-radius:22px;background:var(--fig-bg2);color:var(--fig-body);font-size:15px;line-height:1.25;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.re-valve-article .rv-pill span:before{content:"";flex:0 0 14px;width:14px;height:14px;border-radius:50%;border:2px solid #6b8196;box-sizing:border-box}.re-valve-article .rv-pill input:checked+span{background:#123a4a;border-color:var(--fig-cyan);color:var(--fig-text)}.re-valve-article .rv-pill input:checked+span:before{border:4px solid var(--fig-cyan);background:var(--fig-bg)}.re-valve-article .rv-pill span:hover{border-color:#7fa3b8}.re-valve-article .rv-pill input:focus-visible+span,.re-valve-article.kbd-nav .rv-pill input:focus+span{outline:2px solid #67e8f9;outline-offset:2px}.re-valve-article .rv-slider{margin:0 0 18px}.re-valve-article .rv-slider label{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2px 10px;font-size:15px;font-weight:600;color:var(--fig-text)}.re-valve-article .rv-slider .rv-val,.re-valve-article .rv-slider output{color:var(--fig-cyan);font-variant-numeric:tabular-nums;font-weight:600}.re-valve-article .rv-range{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:block;width:100%;height:44px;margin:0;background:transparent;cursor:pointer}.re-valve-article .rv-range::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:#6b8196}.re-valve-article .rv-range::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;margin-top:-8px;border-radius:50%;background:var(--fig-cyan);border:3px solid var(--fig-bg);box-shadow:0 0 0 1px var(--fig-cyan)}.re-valve-article .rv-range::-moz-range-track{height:6px;border-radius:3px;background:#6b8196}.re-valve-article .rv-range::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--fig-cyan);border:3px solid var(--fig-bg);box-shadow:0 0 0 1px var(--fig-cyan)}.re-valve-article .rv-range:focus{outline:none}.re-valve-article .rv-range:focus-visible,.re-valve-article.kbd-nav .rv-range:focus{outline:2px solid #67e8f9;outline-offset:2px;border-radius:6px}.re-valve-article .rv-tickrow{position:relative;height:18px;margin:-6px 11px 0;font-size:14px;color:var(--fig-muted)}.re-valve-article .rv-tickrow span{position:absolute;top:0;transform:translateX(-50%);white-space:nowrap}.re-valve-article .rv-help{font-size:14px!important;color:var(--fig-muted);margin:6px 0 0!important}.re-valve-article .rv-button{min-height:44px;padding:0 18px;border:1px solid var(--fig-cyan);border-radius:22px;background:transparent;color:var(--fig-cyan);font:inherit;font-size:15px;font-weight:600;cursor:pointer}.re-valve-article .rv-button:hover{background:rgba(104,223,237,.12)}.re-valve-article .rv-button:focus-visible,.re-valve-article.kbd-nav .rv-button:focus{outline:2px solid #67e8f9;outline-offset:2px}.re-valve-article .rv-vrow{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:9px 0 9px 12px;border-bottom:1px solid var(--fig-line);border-left:3px solid transparent}.re-valve-article .rv-vrow.is-changed{border-left-color:var(--fig-cyan)}.re-valve-article .rv-vrow dt{font-size:14px;color:var(--fig-body);flex:1 1 auto;min-width:0}.re-valve-article .rv-vrow dd{margin:0;text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:1px;flex:0 1 auto;min-width:0}.re-valve-article .rv-v{font-size:16px;color:var(--fig-text);font-weight:600;font-variant-numeric:tabular-nums}.re-valve-article .rv-chip,.re-valve-article .rv-note{font-size:14px;color:var(--fig-muted);white-space:nowrap}.re-valve-article .rv-chip.is-on{color:var(--fig-cyan);font-weight:700}.re-valve-article .rv-status{margin:18px 0 0!important;padding:14px 16px;border-radius:10px;background:var(--fig-bg2);border:1px solid var(--fig-line);color:var(--fig-text);font-size:15px;line-height:1.6}.re-valve-article .rv-panel .rv-intent{max-width:65ch;margin:-3px 0 24px!important;font-size:15px;line-height:1.6;color:var(--fig-muted)}.re-valve-article .rv-panel .rv-outcome{margin:0 0 22px!important;max-width:34ch;color:var(--fig-text);font-size:clamp(22px,2.2vw,28px);line-height:1.24;font-weight:650;letter-spacing:-.025em;text-wrap:balance}.re-valve-article .rv-keyline{margin:34px 0;padding:4px 0 4px 24px;border-left:3px solid var(--rv-link)}.re-valve-article .rv-keyline p{margin:0;color:var(--rv-table-head);font-size:clamp(22px,2.5vw,28px);line-height:1.45;font-weight:600;letter-spacing:-.02em}.re-valve-article .rv-flash{animation:rv-flash .15s ease-out}@keyframes rv-flash{0%{opacity:.35}to{opacity:1}}.re-valve-article .rv-f1-controls{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,5fr);gap:20px;margin-bottom:22px}@media (max-width:999px){.re-valve-article .rv-f1-controls{grid-template-columns:1fr;gap:16px}}@media (max-width:600px){.re-valve-article .rv-f1-event .rv-pills,.re-valve-article .rv-f1-mode .rv-pills{display:grid;grid-template-columns:1fr 1fr}.re-valve-article .rv-f1-event .rv-pill:last-child{grid-column:1/-1}.re-valve-article .rv-f1-controls .rv-pill span{padding:9px 10px}}.re-valve-article .rv-f1-grid{display:grid;grid-template-columns:minmax(0,55fr) minmax(0,45fr);gap:28px}@media (max-width:600px){.re-valve-article .rv-f1-grid{grid-template-columns:1fr;gap:22px}}.re-valve-article .rv-f1-normal{position:relative;height:20px;font-size:14px;color:var(--fig-muted)}.re-valve-article .rv-f1-normal span{position:absolute;top:0;transform:translateX(-50%);line-height:20px}.re-valve-article .rv-f1-row{margin-bottom:10px}.re-valve-article .rv-f1-rowtext{display:flex;justify-content:space-between;gap:10px;font-size:14px;line-height:1.35;margin-bottom:5px}.re-valve-article .rv-f1-name{color:var(--fig-body);white-space:nowrap}.re-valve-article .rv-f1-val{color:var(--fig-text);font-variant-numeric:tabular-nums}.re-valve-article .rv-f1-track{position:relative;height:12px;border-radius:6px;background:#132332}.re-valve-article .rv-f1-bar{border-radius:6px;background:#aebdca;transition:width .2s ease-out}.re-valve-article .rv-f1-tick{position:absolute;top:-3px;bottom:-3px;width:2px;margin-left:-1px;background:var(--fig-muted)}.re-valve-article .rv-f1-row.is-amber .rv-f1-name,.re-valve-article .rv-f1-row.is-amber .rv-f1-val{color:var(--fig-amber);font-weight:600}.re-valve-article .rv-f1-row.is-amber .rv-f1-track{outline:1px solid var(--fig-amber);outline-offset:2px}.re-valve-article .rv-f1-row.is-closed .rv-f1-track{background:repeating-linear-gradient(135deg,#22374a 0 5px,#0d1b28 5px 10px)}.re-valve-article .rv-f1-row.is-closed .rv-f1-bar{width:0!important}.re-valve-article .rv-f1-chips{margin:16px 0 0!important;font-size:15px;color:var(--fig-body);min-height:3em}.re-valve-article .rv-f1-chips-k{color:var(--fig-text);font-weight:600}.re-valve-article .rv-f1-chips.is-on .rv-f1-chips-v{color:var(--fig-coral);font-weight:600}.re-valve-article .rv-f1-valve{margin:0;border-top:1px solid var(--fig-line)}.re-valve-article .rv-f1-focus{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:22px 0 25px;margin:-2px 0 28px;border-top:1px solid var(--fig-line2);border-bottom:1px solid var(--fig-line2)}.re-valve-article .rv-f1-focus>div{display:flex;flex-direction:column;gap:4px;min-width:0}.re-valve-article .rv-f1-focus span{font-size:14px;color:var(--fig-muted)}.re-valve-article .rv-f1-focus strong{color:var(--fig-amber);font-size:clamp(28px,3.2vw,42px);line-height:1.1;letter-spacing:-.04em;font-variant-numeric:tabular-nums;font-weight:600}.re-valve-article .rv-f1-focus small{font-size:15px;letter-spacing:0}.re-valve-article .rv-focus-total strong{color:var(--fig-cyan)}.re-valve-article .rv-f1-rack{padding:18px 16px;border:1px solid #304353;border-radius:8px;background:#08111b}.re-valve-article .rv-f1-rack .rv-rack-channels{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:13px;align-items:end;padding:12px 0 0;border-bottom:1px solid #304353}.re-valve-article .rv-f1-rack .rv-f1-row{display:flex;flex-direction:column;gap:9px;border:0;min-height:0;padding:0;margin:0;background:none}.re-valve-article .rv-f1-rack .rv-f1-track{display:block;position:relative;width:100%;height:220px;border-radius:1px;background:#132230}.re-valve-article .rv-f1-rack .rv-f1-bar{position:absolute;left:0;bottom:0;width:100%;border-radius:1px;transition:height .45s cubic-bezier(.2,.7,.3,1)}.re-valve-article .rv-f1-rack .rv-f1-tick{top:auto;left:0!important;width:100%;height:1px;margin:0}.re-valve-article .rv-f1-rack .rv-f1-name{font-size:14px;padding-bottom:7px}.re-valve-article .rv-f1-rack .rv-rack-group{margin:12px 0 0;font-size:15px;color:var(--fig-body);line-height:1.6}.re-valve-article .rv-rack-header{display:flex;justify-content:space-between;gap:12px;margin:0 0 14px;font-size:14px;color:var(--fig-muted)}.re-valve-article .rv-rack-header span:last-child{text-align:right}.re-valve-article .rv-rack-channels{position:relative;padding:2px 0}.re-valve-article .rv-f1-row{display:grid;grid-template-columns:62px minmax(40px,1fr) 120px;align-items:center;gap:8px;min-height:48px;margin:0;border-bottom:1px solid #1a2a37}.re-valve-article .rv-f1-row:last-child{border-bottom:0}.re-valve-article .rv-f1-name{font-size:14px;line-height:1.3}.re-valve-article .rv-f1-val{font-size:14px;line-height:1.4;text-align:right}.re-valve-article .rv-f1-track{height:8px;margin:0;border-radius:1px;background:#1c3041;overflow:visible}.re-valve-article .rv-f1-bar{height:100%;border-radius:1px;background:#86a7b9}.re-valve-article .rv-f1-tick{top:-4px;height:16px;background:#e2e8f0;opacity:.6}.re-valve-article .rv-f1-row.is-amber{border-color:#725a33;background:rgba(243,197,107,.04)}.re-valve-article .rv-f1-row.is-amber .rv-f1-track{outline:none}.re-valve-article .rv-f1-row.is-amber .rv-f1-bar{background:var(--fig-amber)}.re-valve-article .rv-rack-scale{margin-top:13px!important;color:var(--fig-muted);font-size:14px;line-height:1.5}.re-valve-article .rv-f1-chips{padding-top:14px;border-top:1px solid #304353;min-height:0}.re-valve-article .rv-f1-valvecol .rv-v{font-size:18px}@media(max-width:600px){.re-valve-article .rv-f1-focus{gap:16px;margin-bottom:22px;padding-block:18px}.re-valve-article .rv-f1-focus strong{font-size:31px}.re-valve-article .rv-f1-focus small{display:block;margin-top:3px;font-size:14px}.re-valve-article .rv-f1-rack{padding:14px 12px}.re-valve-article .rv-f1-row{grid-template-columns:61px minmax(50px,1fr);gap:4px 12px;min-height:57px;padding:6px 0}.re-valve-article .rv-f1-name{grid-row:1/3}.re-valve-article .rv-f1-track{align-self:end}.re-valve-article .rv-f1-val{grid-column:2;text-align:left;font-size:14px}.re-valve-article .rv-rack-header span:last-child{display:none}.re-valve-article .rv-f1-rack .rv-rack-channels{gap:9px}.re-valve-article .rv-f1-rack .rv-f1-track{height:190px}.re-valve-article .rv-f1-rack .rv-rack-header span:last-child{display:block}}.re-valve-article .rv-f2-grid{display:grid;grid-template-columns:290px minmax(0,1fr);gap:30px}@media (max-width:999px){.re-valve-article .rv-f2-grid{grid-template-columns:minmax(0,1fr);gap:20px}.re-valve-article .rv-f2-controls{order:2}}.re-valve-article .rv-f2-grid>*,.re-valve-article .rv-f2-main{min-width:0}.re-valve-article .rv-f2-controls fieldset{margin-bottom:18px}.re-valve-article .rv-f2-flow .rv-pills{display:grid;grid-template-columns:repeat(3,1fr)}.re-valve-article .rv-f2-combo .rv-pills,.re-valve-article .rv-f2-fluid .rv-pills{flex-direction:column}@media (min-width:601px) and (max-width:999px){.re-valve-article .rv-f2-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}}.re-valve-article .rv-f2-readouts{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:14px 24px;margin-bottom:16px}@media (max-width:600px){.re-valve-article .rv-f2-readouts{grid-template-columns:1fr}}.re-valve-article .rv-ro-k{font-size:14px;color:var(--fig-muted);margin:0 0 2px!important}.re-valve-article .rv-ro-v{font-size:20px;line-height:1.3;font-weight:700;color:var(--fig-cyan);font-variant-numeric:tabular-nums}.re-valve-article .rv-f2-rise{color:var(--fig-text)}.re-valve-article .rv-heat-centre{display:block;font-size:30px;line-height:1.2;color:var(--fig-text);letter-spacing:-.025em}.re-valve-article .rv-heat-band{display:block;margin-top:5px;font-size:19px;line-height:1.35;color:var(--fig-cyan)}.re-valve-article .rv-ro-sub{font-size:14px;color:var(--fig-body);margin-top:3px!important}.re-valve-article .rv-f2-scale{margin:6px 0 16px;padding:0 18px}@media (max-width:600px){.re-valve-article .rv-f2-scale{padding:0 14px}}.re-valve-article .rv-f2-axis-title{font-size:14px;color:var(--fig-body);margin:0 0 2px -18px!important}.re-valve-article .rv-f2-ticks{position:relative;height:22px;font-size:14px;color:var(--fig-muted);font-variant-numeric:tabular-nums}.re-valve-article .rv-f2-ticks span{position:absolute;top:0;transform:translateX(-50%);line-height:20px}.re-valve-article .rv-f2-plot{position:relative}.re-valve-article .rv-f2-gl{position:absolute;left:0;right:0;top:0;height:68px}.re-valve-article .rv-f2-gl span{position:absolute;top:0;bottom:0;width:1px;background:var(--fig-line2)}.re-valve-article .rv-f2-row{position:relative;height:24px}.re-valve-article .rv-lab{position:absolute;top:2px;width:-moz-max-content;width:max-content;max-width:100%;box-sizing:border-box;white-space:normal;overflow-wrap:anywhere;font-size:14px;line-height:20px;padding:0 4px;background:var(--fig-bg);font-variant-numeric:tabular-nums;transition:none}.re-valve-article .rv-f2-row-bias{min-height:44px}.re-valve-article .rv-f2-row-bias:has(.rv-lab-bias[hidden]){display:none}.re-valve-article .rv-lab.is-hidden{visibility:hidden}.re-valve-article .rv-lab-true{color:var(--fig-slate)}.re-valve-article .rv-lab-rep{color:var(--fig-cyan);font-weight:600}.re-valve-article .rv-lab-end{color:var(--fig-cyan)}.re-valve-article .rv-lab-bias{color:var(--fig-amber)}.re-valve-article .rv-f2-track{position:relative;height:44px}.re-valve-article .rv-f2-band{position:absolute;top:13px;height:18px;background:rgba(104,223,237,.35);border-left:2px solid var(--fig-cyan);border-right:2px solid var(--fig-cyan);box-sizing:border-box;transition:left .2s ease-out,width .2s ease-out,opacity .2s}.re-valve-article .rv-f2-band.is-off{opacity:0}.re-valve-article .rv-f2-true{position:absolute;top:0;bottom:0;width:2px;margin-left:-1px;background:var(--fig-slate);transition:left .2s ease-out}.re-valve-article .rv-f2-dot{position:absolute;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:var(--fig-cyan);border:2px solid var(--fig-bg);transition:left .2s ease-out}.re-valve-article .rv-f2-bias{position:absolute;bottom:3px;height:2px;background:var(--fig-amber);transition:left .2s ease-out,width .2s ease-out}.re-valve-article .rv-f2-bias:after{content:"";position:absolute;right:-2px;top:-4px;border-left:7px solid var(--fig-amber);border-top:5px solid transparent;border-bottom:5px solid transparent}.re-valve-article .rv-f2-bias.is-left:after{right:auto;left:-2px;border-left:0;border-right:7px solid var(--fig-amber)}.re-valve-article .rv-f2-bias.is-off{opacity:0}.re-valve-article .rv-f2-budget{margin-top:4px}.re-valve-article .rv-bud{margin-bottom:10px;transition:opacity .2s}.re-valve-article .rv-bud-text{display:flex;justify-content:space-between;gap:10px;font-size:14px;color:var(--fig-body);margin-bottom:4px}.re-valve-article .rv-bud-v{font-variant-numeric:tabular-nums;color:var(--fig-text);font-weight:600}.re-valve-article .rv-bud-track{height:10px;background:#132332;border-radius:5px}.re-valve-article .rv-bud-bar{height:100%;border-radius:5px;background:#aebdca;transition:width .2s ease-out}.re-valve-article .rv-bud-c .rv-bud-bar{background:transparent;box-shadow:inset 0 0 0 2px var(--fig-cyan)}.re-valve-article .rv-f2-budget.is-refused .rv-bud{opacity:.45}.re-valve-article .rv-f2-msg{font-size:14px;line-height:1.5;color:var(--fig-amber);margin-top:12px!important}.re-valve-article .rv-f2-msg:empty{display:none}.re-valve-article .rv-f2-msg.is-refusal{color:var(--fig-text);border-left:3px solid var(--fig-amber);padding-left:10px}.re-valve-article .rv-f2-grid{display:flex;flex-direction:column;gap:28px}.re-valve-article .rv-f2-loadcontrol{padding:3px 0 16px;margin-bottom:18px;border-bottom:1px solid var(--fig-line)}.re-valve-article .rv-f2-loadcontrol .rv-slider{display:grid;grid-template-columns:minmax(220px,1fr) 2fr;gap:24px;align-items:center;margin:0}.re-valve-article .rv-f2-main{order:0}.re-valve-article .rv-f2-controls{order:1;display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px 24px;border-top:1px solid var(--fig-line2);padding-top:24px}.re-valve-article .rv-f2-controls .rv-slider{grid-column:1/-1;display:grid;grid-template-columns:minmax(220px,1fr) 2fr;align-items:center;gap:24px;margin-bottom:0}.re-valve-article .rv-f2-controls fieldset{margin-bottom:0}.re-valve-article .rv-f2-readouts{grid-template-columns:1.2fr 2fr;padding-bottom:22px;margin-bottom:24px;border-bottom:1px solid var(--fig-line);align-items:end}.re-valve-article .rv-heat-centre{font-size:clamp(36px,4vw,52px);font-weight:600}.re-valve-article .rv-f2-rise{font-size:30px;font-weight:500}.re-valve-article .rv-f2-track{height:92px}.re-valve-article .rv-f2-band{top:25px;height:42px;background:rgba(104,223,237,.22)}.re-valve-article .rv-f2-dot{width:18px;height:18px;margin:-9px 0 0 -9px}.re-valve-article .rv-f2-true{top:8px;bottom:8px}.re-valve-article .rv-f2-gl{height:116px;opacity:.7}.re-valve-article .rv-f2-row{height:28px}.re-valve-article .rv-f2-budget{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 24px;border-top:1px solid var(--fig-line);padding-top:20px}.re-valve-article .rv-f2-budget>.rv-h{grid-column:1/-1;margin-bottom:0!important}.re-valve-article .rv-bud-text{flex-direction:column;gap:5px;min-height:52px}.re-valve-article .rv-bud-v{font-size:24px;font-weight:500}.re-valve-article .rv-bud-track{height:7px;border-radius:1px}.re-valve-article .rv-bud-bar{border-radius:1px}@media(max-width:700px){.re-valve-article .rv-f2-loadcontrol .rv-slider{display:block}.re-valve-article .rv-f2-controls{grid-template-columns:1fr;gap:22px}.re-valve-article .rv-f2-controls .rv-slider{display:block}.re-valve-article .rv-f2-readouts{grid-template-columns:1fr;gap:18px}.re-valve-article .rv-f2-budget{gap:14px}.re-valve-article .rv-bud-text{font-size:14px;min-height:76px;justify-content:space-between}.re-valve-article .rv-bud-v{font-size:24px}}.re-valve-article .rv-f3-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px}@media (max-width:999px){.re-valve-article .rv-f3-grid{grid-template-columns:minmax(0,1fr);gap:18px}}.re-valve-article .rv-f3-chart,.re-valve-article .rv-f3-chartcol,.re-valve-article .rv-f3-grid>*,.re-valve-article .rv-f3-side{min-width:0;max-width:100%}.re-valve-article .rv-presets{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 20px;padding:14px 0 18px;margin-bottom:20px;border-top:1px solid var(--fig-line2);border-bottom:1px solid var(--fig-line2)}.re-valve-article .rv-presets>span{font-size:14px;color:var(--fig-muted)}.re-valve-article .rv-presets>div{display:flex;flex-wrap:wrap;gap:8px}.re-valve-article .rv-presets button{min-height:44px;padding:9px 12px;border:1px solid var(--fig-line2);border-radius:8px;background:var(--fig-bg2);color:var(--fig-body);font:inherit;font-size:14px;line-height:1.3;cursor:pointer}.re-valve-article .rv-presets button[aria-pressed=true]{color:var(--fig-cyan);border-color:var(--fig-cyan);background:#123a4a}.re-valve-article .rv-presets button:focus-visible{outline:2px solid var(--fig-cyan);outline-offset:3px}.re-valve-article .rv-panel p.rv-chart-guide{font-size:13px;line-height:1.5;color:var(--fig-muted);margin:6px 0 16px}.re-valve-article .rv-replay{margin-top:10px}.re-valve-article .rv-replay:disabled{opacity:.55;cursor:default}.re-valve-article .rv-f3-replayrow{display:flex;align-items:center;gap:20px;margin:0 0 25px}.re-valve-article .rv-f3-replayrow .rv-replay{flex-shrink:0;margin:0}.re-valve-article .rv-f3-replayrow .rv-help{margin:0!important;max-width:38ch}@media(max-width:600px){.re-valve-article .rv-f3-replayrow{display:block}.re-valve-article .rv-f3-replayrow .rv-help{margin-top:10px!important}}.re-valve-article .rv-legend{list-style:none;margin:0 0 10px;padding:0;display:flex;flex-wrap:wrap;gap:6px 18px;font-size:14px;color:var(--fig-body)}.re-valve-article .rv-legend li{display:flex;align-items:center;gap:8px}.re-valve-article .rv-sw{display:inline-block;width:26px;height:0;border-top:2px solid}.re-valve-article .rv-sw-true{border-color:var(--fig-slate)}.re-valve-article .rv-sw-calc{border-top-width:3px;border-color:var(--fig-cyan)}.re-valve-article .rv-sw-limit{border-color:var(--fig-amber);border-top-style:dashed}.re-valve-article .rv-sw-v0{border-color:var(--fig-muted);border-top-style:dotted}.re-valve-article .rv-f3-chart{width:100%;min-height:320px}@media (max-width:600px){.re-valve-article .rv-f3-chart{min-height:300px}}.re-valve-article .rv-f3-chart svg{display:block;max-width:100%}.re-valve-article .rv-f3-chart text{font-size:14px;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}.re-valve-article .rv-svg-muted{fill:#9fb3c4}.re-valve-article .rv-svg-body{fill:#cbd5e1}.re-valve-article .rv-svg-cyan{fill:#68dfed}.re-valve-article .rv-static-desk svg,.re-valve-article .rv-static-phone svg{width:100%;height:auto}.re-valve-article .rv-static-desk svg{max-width:576px}.re-valve-article .rv-static-phone svg{max-width:300px}.re-valve-article .rv-static-phone{display:none}@media (max-width:600px){.re-valve-article .rv-static-phone{display:block}.re-valve-article .rv-static-desk{display:none}}.re-valve-article .rv-f3-readouts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px;margin:16px 0 0;border-top:1px solid var(--fig-line)}.re-valve-article .rv-f3-readouts .rv-vrow{flex-direction:column;justify-content:flex-start;gap:4px;padding-left:0;border-left:0}.re-valve-article .rv-f3-readouts .rv-vrow dd{align-items:flex-start;text-align:left}.re-valve-article .rv-f3-readouts .rv-vrow dt{font-size:13px;line-height:1.45}.re-valve-article .rv-flow-comparison{padding:22px 0;border-block:1px solid var(--fig-line2);margin:0 0 22px}.re-valve-article .rv-flow-pair{display:grid;grid-template-columns:1fr 1fr;gap:30px}.re-valve-article .rv-flow-pair>div{display:flex;flex-direction:column;min-width:0}.re-valve-article .rv-flow-pair>div>span{color:var(--fig-muted);font-size:14px}.re-valve-article .rv-flow-pair strong{margin:6px 0 15px;color:var(--fig-text);font-size:clamp(29px,3.1vw,42px);font-weight:550;line-height:1.2;letter-spacing:-.035em;font-variant-numeric:tabular-nums}.re-valve-article .rv-flow-pair strong small{font-size:15px;letter-spacing:0}.re-valve-article .rv-flow-pair>div:last-child strong{color:var(--fig-cyan)}.re-valve-article .rv-flow-track{height:12px;background:#1a2c3b}.re-valve-article .rv-flow-track>span{display:block;height:100%;background:#aebdca}.re-valve-article .rv-flow-pair>div:last-child .rv-flow-track>span{background:var(--fig-cyan)}.re-valve-article .rv-panel .rv-heat-anchor{margin-top:19px!important;font-size:15px;color:var(--fig-body)}.re-valve-article .rv-heat-anchor strong{color:var(--fig-coral)}.re-valve-article .rv-f3-readouts .rv-vrow dt{font-size:14px}@media(max-width:600px){.re-valve-article .rv-flow-pair{gap:18px}.re-valve-article .rv-flow-pair strong{font-size:28px}.re-valve-article .rv-flow-pair strong small{display:block;font-size:14px}.re-valve-article .rv-flow-pair>div>span{min-height:42px}}.re-valve-article .rv-f3-readouts dd{min-height:47px}@media (min-width:601px) and (max-width:999px){.re-valve-article .rv-f3-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;align-items:start}}@media (max-width:600px){.re-valve-article .rv-f3-readouts{display:grid;grid-template-columns:1fr 1fr;-moz-column-gap:12px;column-gap:12px}.re-valve-article .rv-f3-readouts .rv-vrow{flex-direction:column;justify-content:flex-start;gap:2px;padding-left:9px}.re-valve-article .rv-f3-readouts .rv-vrow dd{align-items:flex-start;text-align:left}.re-valve-article .rv-f3-readouts .rv-vrow dt{min-height:0}}.re-valve-article .rv-table{margin:14px 0 0;color:var(--rv-table-text)}.re-valve-article .rv-table summary{display:inline-flex;align-items:center;min-height:44px;cursor:pointer;color:var(--rv-link);font-size:16px;font-weight:600;text-decoration:underline;text-decoration-color:var(--rv-link-deco);text-underline-offset:3px}.re-valve-article .rv-table summary:focus-visible,.re-valve-article.kbd-nav .rv-table summary:focus{outline:2px solid #67e8f9;outline-offset:2px;border-radius:4px}.re-valve-article .rv-table p{margin:8px 0 10px;font-size:15px;line-height:1.55}.re-valve-article .rv-tscroll{overflow-x:auto}.re-valve-article .rv-tscroll:focus-visible{outline:2px solid #67e8f9;outline-offset:2px}.re-valve-article .rv-table table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.45;margin:0 0 16px;font-variant-numeric:tabular-nums}.re-valve-article .rv-table caption{text-align:left;font-weight:600;font-size:15px;color:var(--rv-table-head);padding:4px 0 8px}.re-valve-article .rv-table td,.re-valve-article .rv-table th{padding:8px 10px;border-bottom:1px solid var(--rv-rule);text-align:left;vertical-align:top}.re-valve-article .rv-table th{color:var(--rv-table-head);font-weight:600}@media (max-width:600px){.re-valve-article .rv-stack thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.re-valve-article .rv-stack,.re-valve-article .rv-stack tbody,.re-valve-article .rv-stack td,.re-valve-article .rv-stack tr{display:block;width:100%}.re-valve-article .rv-stack tr{border:1px solid var(--rv-rule);border-radius:10px;padding:6px 12px;margin-bottom:10px}.re-valve-article .rv-stack td{display:flex;justify-content:space-between;gap:12px;border:0;padding:4px 0;text-align:right}.re-valve-article .rv-stack td:before{content:attr(data-label);flex:0 0 42%;text-align:left;font-weight:600;color:var(--rv-table-head)}}@media (prefers-reduced-motion:reduce){.re-valve-article *,.re-valve-article :after,.re-valve-article :before{transition:none!important;animation:none!important}}@media print{.re-valve-article .re-page-progress{display:none!important}.re-valve-article,.re-valve-article[data-theme]{background:#fff!important;color:#111!important}}.re-valve-article{background:transparent!important;font-family:inherit}.re-valve-article .rv-body>p{margin:0 0 24px}.re-valve-article .rv-body>h2{scroll-margin-top:110px}.re-valve-article .rv-dek{margin:0 0 32px}.re-valve-article.rv-rm *,.re-valve-article.rv-rm :after,.re-valve-article.rv-rm :before{transition:none!important;animation:none!important}