.calc-shell{--cs-ink: var(--color-text);--cs-soft: var(--color-text-soft);--cs-mute: var(--color-text-muted);--cs-faint: var(--color-text-muted);--cs-line: var(--color-border);--cs-line-2: var(--color-border);--cs-row-line: var(--color-divider);--cs-surface: var(--color-surface);--cs-soft-bg: var(--color-surface-soft);--cs-sidebar-bg: var(--chrome-sidebar-bg);--cs-body-bg: var(--color-page-bg);--cs-bar-sub: var(--calc-accent-pale);--cs-bar-accent: var(--calc-accent-mid);--cs-pass: var(--calc-pass-dot);--cs-near: var(--calc-near-dot);--cs-fail: var(--calc-fail-dot);position:relative;display:flex;flex-direction:column;width:100%;height:100%;min-height:0;background:var(--color-page-bg);color:var(--cs-ink);font-family:var(--font-sans);overflow:hidden}.calc-project-layout{display:flex;flex-direction:column;width:100%;height:100%;min-height:0;overflow:hidden;background:var(--color-page-bg)}.calc-project-body{display:flex;flex:1;min-height:0;overflow:hidden}.calc-project-route-body{flex:1;min-height:0;min-width:0;overflow:hidden}.calc-project-mobile-nav{display:none}.calc-shell .num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.calc-shell .cs-serif{font-family:var(--font-sans)}.cs-topbar{flex:none;height:52px;background:var(--chrome-topbar-bg);display:flex;align-items:center;padding:0 18px;gap:16px;color:var(--chrome-topbar-fg)}.cs-brand{display:flex;align-items:center;gap:10px;flex:none}.cs-brand-mark{color:var(--chrome-topbar-fg);flex:none}.cs-brand-word{line-height:1}.cs-brand-name{font-weight:700;font-size:15px;letter-spacing:.2px}.cs-brand-sub{font-size:9.5px;color:var(--cs-bar-accent);letter-spacing:.8px;text-transform:uppercase}.cs-topbar-spacer{flex:1}.cs-topbar-controls{display:flex;align-items:center;gap:8px;flex:none}.cs-method{display:flex;background:var(--calc-ondark-10);border-radius:7px;padding:2px}.cs-method-btn{border:none;background:transparent;color:var(--cs-bar-sub);border-radius:5px;padding:5px 11px;font-family:inherit;font-size:12px;font-weight:600;cursor:pointer}.cs-method-btn.is-active{background:var(--calc-surface);color:var(--color-accent)}.cs-method-btn:disabled{cursor:not-allowed;opacity:.55}.cs-units{font-family:var(--font-mono);font-size:11px;color:var(--cs-bar-sub);padding:0 6px;white-space:nowrap}.cs-export{background:var(--calc-surface);color:var(--color-accent);border:none;border-radius:7px;padding:7px 13px;font-family:inherit;font-size:12px;font-weight:600;cursor:pointer}.cs-export:hover{background:var(--calc-surface-hover)}.cs-body{flex:1;display:flex;min-height:0}.cs-sidebar{width:var(--sidebar-w, 232px);flex:none;background:var(--cs-sidebar-bg);border-right:1px solid var(--cs-line-2);display:flex;flex-direction:column;overflow:hidden}.calc-project-sidebar{height:100%;background:var(--chrome-sidebar-bg);border-right:1px solid var(--chrome-line)}.cs-project-nav{--cs-ink: var(--color-text);--cs-soft: var(--color-text-soft);--cs-mute: var(--color-text-muted);--cs-faint: var(--color-text-muted);--cs-line: var(--color-border);--cs-line-2: var(--color-border);--cs-sidebar-bg: var(--chrome-sidebar-bg);display:flex;flex-direction:column;height:100%;min-height:0;background:var(--cs-sidebar-bg)}.cs-sidebar-head{padding:14px 15px 11px;border-bottom:1px solid var(--cs-line)}.cs-sidebar-back{display:inline-flex;align-items:center;gap:4px;margin:0 0 9px -2px;padding:2px 4px;border-radius:6px;font-family:inherit;font-size:11.5px;font-weight:600;color:var(--cs-mute);text-decoration:none;cursor:pointer;transition:color .12s ease,background .12s ease}.cs-sidebar-back:hover{color:var(--color-accent);background:var(--calc-accent-soft-2)}.cs-sidebar-back-arrow{font-size:14px;line-height:1}.cs-sidebar-name{margin:0;font-family:var(--font-sans);font-size:16px;font-weight:600;color:var(--color-accent);line-height:1.2}.cs-sidebar-addr{font-size:11px;color:var(--cs-mute);margin-top:2px}.cs-sidebar-meta{font-size:10.5px;color:var(--cs-faint);margin-top:3px}.cs-sidebar-scroll{flex:1;overflow-y:auto;padding:9px 9px 14px}.cs-project-sections{display:block}.cs-nav-item{display:flex;align-items:center;gap:9px;width:100%;padding:9px 10px;border:none;background:transparent;border-radius:8px;cursor:pointer;font-family:inherit;font-size:13px;font-weight:600;color:var(--cs-soft);margin-bottom:2px;text-align:left;text-decoration:none}.cs-nav-item:hover{background:var(--chrome-item-hover)}.cs-nav-item.is-active{background:var(--chrome-item-active-bg);color:var(--chrome-item-active-fg)}.cs-nav-item.is-active:hover{background:var(--chrome-item-active-bg)}.cs-nav-glyph{font-size:13px;width:16px;text-align:center;flex:none}.cs-nav-glyph svg{display:block;width:16px;height:16px}.cs-nav-label{flex:1}.cs-nav-meta{font-size:9px;color:var(--cs-faint)}.cs-nav-item.is-active .cs-nav-meta{color:color-mix(in srgb,var(--chrome-item-active-fg) 75%,transparent)}.cs-nav-count{font-family:var(--font-mono);font-size:10px;color:var(--cs-mute)}.cs-nav-item.is-active .cs-nav-count{color:color-mix(in srgb,var(--chrome-item-active-fg) 85%,transparent)}.cs-groups-label{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin:14px 7px 7px;font-size:9.5px;text-transform:uppercase;letter-spacing:.7px;color:var(--cs-faint);font-weight:600}.cs-groups-hint{font-size:9px;font-weight:500;letter-spacing:0;text-transform:none}.cs-groups-mode{margin-left:5px;color:var(--chrome-eyebrow);font-size:8px;font-weight:500;letter-spacing:.02em;text-transform:none}.cs-group-section+.cs-group-section{margin-top:7px}.cs-group-head{display:flex;align-items:center;gap:7px;width:100%;min-height:34px;padding:7px 8px;border:1px solid var(--color-border);background:var(--color-surface);border-radius:7px;cursor:pointer;font-family:inherit;font-size:12px;color:var(--cs-soft);text-align:left}.cs-group-head:hover{background:var(--chrome-item-hover)}.cs-group-caret{width:12px;font-size:9px;color:var(--cs-faint);flex:none;transform:rotate(0);transition:transform .12s ease}.cs-group-caret.is-open{transform:rotate(90deg)}.cs-group-dot{width:8px;height:8px;border-radius:50%;flex:none}.cs-group-name{flex:1;font-weight:650}.cs-group-count{font-family:var(--font-mono);font-size:10px;color:var(--cs-faint)}.cs-group-members{display:flex;flex-direction:column;gap:2px;margin:3px 0 0 14px;padding-left:8px;border-left:1px solid var(--color-border)}.cs-member{display:flex;align-items:center;gap:8px;width:100%;min-height:42px;padding:6px 8px;border:none;background:transparent;border-radius:7px;cursor:pointer;font-family:inherit;font-size:12px;color:var(--cs-soft);text-align:left}.cs-member:hover{background:var(--chrome-item-hover)}.cs-member.is-active{background:var(--calc-accent-soft);box-shadow:inset 2px 0 0 var(--color-accent)}.cs-member-dot{width:7px;height:7px;border-radius:50%;flex:none}.cs-member-mark{font-family:var(--font-mono);font-weight:600;color:var(--cs-ink);flex:none;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cs-member-size{flex:0 1 auto;min-width:0;margin-left:auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:2px 4px;border-radius:var(--radius-sm);color:var(--cs-mute);font-size:10.5px;line-height:1.2}.cs-member-size.is-near{background:var(--calc-near-bg);color:var(--calc-near-fg)}.cs-member-size.is-fail{background:var(--calc-fail-bg);color:var(--calc-fail-fg)}.cs-sidebar-empty{padding:8px 10px;font-size:11px;color:var(--cs-faint);font-style:italic}.cs-sidebar-foot{padding:11px;border-top:1px solid var(--cs-line)}.cs-addcalc{width:100%;background:var(--color-accent);border:none;color:var(--color-accent-ink);border-radius:9px;padding:11px;font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:7px;text-decoration:none}.cs-addcalc:hover{background:var(--color-accent-deep)}.cs-addcalc-plus{font-size:15px;line-height:1}.cs-main{flex:1;overflow-y:auto;background:var(--cs-body-bg);min-width:0}.cpn-trigger{display:inline-flex;flex:none;align-items:center;justify-content:center;gap:7px;min-height:32px;padding:0 10px;border:1px solid var(--chrome-topbar-line);border-radius:7px;background:var(--chrome-topbar-control);color:var(--chrome-topbar-fg);font-family:var(--font-sans);font-size:11px;font-weight:600;white-space:nowrap;cursor:pointer}.cpn-trigger:hover{background:var(--chrome-topbar-control-hover)}.cpn-trigger svg{width:15px;height:15px}.cpn-overlay{position:fixed;inset:0;z-index:1010;font-family:var(--font-sans)}.cpn-backdrop{position:absolute;inset:0;background:#0f1c176b}.cpn-panel{position:absolute;inset:0 auto 0 0;display:flex;flex-direction:column;width:300px;max-width:88vw;overflow:hidden;border-right:1px solid var(--color-border);background:var(--chrome-sidebar-bg);box-shadow:2px 0 18px #0f1c1738;animation:cpn-slide .16s cubic-bezier(.22,.61,.36,1)}@keyframes cpn-slide{0%{transform:translate(-100%)}to{transform:translate(0)}}.cpn-head{display:flex;flex:none;align-items:center;min-height:58px;gap:12px;padding:9px 11px 9px 15px;border-bottom:1px solid var(--chrome-topbar-line);background:var(--chrome-topbar-bg);color:var(--chrome-topbar-fg)}.cpn-head>div:first-child{flex:1;min-width:0}.cpn-title{font-size:13px;font-weight:650}.cpn-subtitle{margin-top:1px;color:var(--chrome-topbar-muted);font-size:9.5px}.cpn-close{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:7px;background:var(--chrome-topbar-control-strong);color:var(--chrome-topbar-fg)}.cpn-close:hover{background:var(--chrome-topbar-control-strong-hover)}.cpn-close svg{width:14px;height:14px}.cpn-panel .cs-project-nav{flex:1;min-height:0}.cs-project-nav{font-family:var(--font-sans)}.cs-project-nav .cs-sidebar-head{padding:var(--shell-sidebar-padding-block) var(--shell-sidebar-section-padding-inline) var(--space-3);border-bottom-color:var(--chrome-line)}.cs-project-nav .cs-sidebar-name{font-size:15px;font-weight:var(--shell-nav-item-weight);color:var(--color-text)}.cs-project-nav .cs-sidebar-addr{font-size:11px}.cs-project-nav .cs-sidebar-scroll{padding:var(--space-3) var(--shell-sidebar-section-padding-inline) var(--shell-sidebar-padding-block)}.cs-project-nav .cs-project-sections{padding-bottom:var(--space-2);border-bottom:1px solid var(--color-divider)}.cs-project-nav .cs-nav-item{gap:var(--shell-nav-item-gap);padding:var(--shell-nav-item-padding);border-radius:var(--shell-nav-item-radius);font-size:var(--shell-nav-item-size);font-weight:var(--shell-nav-item-weight)}.cs-project-nav .cs-nav-item.is-active,.cs-project-nav .cs-nav-item.is-active:hover{background:var(--chrome-item-active-bg);color:var(--chrome-item-active-fg);box-shadow:none;font-weight:var(--shell-nav-item-weight)}.cs-project-nav .cs-groups-label{margin:10px var(--space-2) 5px;color:var(--chrome-eyebrow)}.cs-groups-count{color:var(--chrome-eyebrow);font-size:9.5px}.cs-project-nav .cs-group-head{min-height:32px;border:1px solid var(--color-divider);border-radius:var(--radius-md);background:var(--color-surface-soft);gap:var(--space-2);padding:6px 8px;font-size:12px;font-weight:var(--shell-nav-item-weight)}.cs-project-nav .cs-group-section+.cs-group-section{margin-top:5px}.cs-project-nav .cs-group-members{gap:1px;margin:3px 0 2px 10px;padding-left:7px;border-left-color:var(--color-mark)}.cs-project-nav .cs-member{min-height:30px;gap:var(--space-2);padding:4px 7px 4px 8px;border-radius:var(--radius-md);font-size:12px}.cs-project-nav .cs-member.is-active{background:var(--chrome-item-active-bg);color:var(--chrome-item-active-fg);box-shadow:none}.cs-project-nav .cs-member.is-active .cs-member-mark,.cs-project-nav .cs-member.is-active .cs-member-size.is-pass,.cs-project-nav .cs-member.is-active .cs-member-size.is-idle{color:var(--chrome-item-active-fg)}@media (max-width: 760px){.calc-project-sidebar{display:none}.calc-project-mobile-nav{display:flex;flex:none;align-items:center;min-height:40px;padding:4px 10px;border-bottom:1px solid var(--color-divider);background:var(--color-surface)}.calc-project-mobile-nav .cpn-trigger{color:var(--color-accent);border-color:var(--color-border);background:var(--color-surface)}.cs-main-pad{padding:var(--shell-content-padding-block-mobile) var(--shell-content-padding-inline-mobile)}.cs-units{display:none}}@media (max-width: 620px){.cs-method,.cs-brand-sub{display:none}.cs-topbar{gap:10px}.cpn-trigger span{display:none}.cpn-trigger{width:32px;padding:0}}@media (max-width: 760px){.calc-project-mobile-nav .cpn-trigger{width:auto;padding:0 10px}.calc-project-mobile-nav .cpn-trigger span{display:inline}}.cs-main-pad{padding:var(--shell-content-padding-block) var(--shell-content-padding-inline)}@media (max-width: 760px){.cs-main-pad{padding:var(--shell-content-padding-block-mobile) var(--shell-content-padding-inline-mobile)}}.nds-workspace{--nds-spruce: var(--color-accent);--nds-spruce-soft: var(--calc-accent-soft);--nds-spruce-line: var(--calc-border-green);--nds-ink: var(--color-text);--nds-muted: var(--color-text-soft);--nds-faint: var(--color-text-muted);--nds-bg: var(--color-page-bg);--nds-bg-right: var(--color-page-bg);--nds-surface: var(--color-surface);--nds-surface-2: var(--color-surface-soft);--nds-border: var(--color-border);--nds-border-2: var(--color-border);--nds-divider: var(--color-divider);--nds-pass-dot: var(--calc-pass-dot);--nds-pass-fg: var(--calc-pass-fg);--nds-pass-bg: var(--calc-pass-bg);--nds-pass-border: var(--calc-pass-border);--nds-near-dot: var(--calc-near-dot);--nds-near-fg: var(--calc-near-fg);--nds-near-bg: var(--calc-near-bg);--nds-near-border: var(--calc-near-border);--nds-fail-dot: var(--calc-fail-dot);--nds-fail-fg: var(--calc-fail-fg);--nds-fail-bg: var(--calc-fail-bg);--nds-fail-border: var(--calc-fail-border);position:relative;display:flex;flex-direction:column;width:100%;height:100%;min-height:0;background:var(--nds-bg);color:var(--nds-ink);font-family:var(--font-sans);overflow:hidden}.nds-workspace .num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.nds-loading{padding:40px;color:var(--nds-muted)}.nds-topbar-export{background:var(--calc-surface);color:var(--nds-spruce);border:none;border-radius:7px;padding:7px 14px;font-size:12px;font-weight:600;cursor:pointer}.nds-topbar-export:hover{background:var(--calc-accent-soft-2)}.nds-topbar-lock{background:var(--color-surface);color:var(--color-text-soft);border:1px solid var(--color-border);border-radius:7px;padding:7px 13px;font-size:12px;font-weight:600;cursor:pointer}.nds-topbar-lock:hover{background:var(--color-surface-soft)}.nds-topbar-lock.is-locked{background:var(--nds-near-bg);color:var(--nds-near-fg);border-color:var(--nds-near-border)}.nds-memberswitch{position:relative}.nds-memberswitch-btn{display:flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid var(--color-border);border-radius:7px;background:var(--color-surface);color:var(--color-text);cursor:pointer}.nds-memberswitch-dot{width:8px;height:8px;border-radius:2px;flex:none}.nds-memberswitch-name{font-size:12.5px;font-weight:650}.nds-memberswitch-meta{font-size:11px;color:var(--color-text-muted)}.nds-membermenu-backdrop{position:fixed;inset:0;z-index:40}.nds-membermenu{position:absolute;top:calc(100% + 6px);right:0;z-index:41;min-width:250px;padding:6px;background:var(--nds-surface);border:1px solid var(--nds-border);border-radius:12px;box-shadow:0 18px 50px #0000002e;display:flex;flex-direction:column;gap:2px;color:var(--nds-ink)}.nds-membermenu-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;border:1px solid transparent;background:transparent;cursor:pointer;text-align:left}.nds-membermenu-item:hover{background:var(--nds-bg-right)}.nds-membermenu-item.is-active{background:var(--nds-spruce-soft);border-color:var(--nds-spruce)}.nds-membermenu-dot{width:4px;align-self:stretch;min-height:20px;border-radius:2px;flex:none}.nds-membermenu-name{flex:1;font-size:13px;font-weight:550}.nds-membermenu-dcr{font-size:11px;font-weight:600;color:var(--nds-muted)}.nds-membermenu-addgroup{margin-top:6px;padding-top:6px;border-top:1px solid var(--nds-divider)}.nds-membermenu-addlabel{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--nds-faint);padding:2px 6px 5px}.nds-membermenu-add{width:100%;text-align:left;padding:6px 10px;border-radius:7px;border:1px dashed var(--nds-spruce-line);background:none;color:var(--nds-spruce);font-size:12px;font-weight:600;cursor:pointer;margin-bottom:3px}.nds-membermenu-add:hover{background:var(--nds-spruce-soft)}.nds-membermenu-addsub{margin-bottom:4px}.nds-membermenu-addsublabel{font-size:9.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--nds-faint);padding:4px 6px 3px}.nds-headerstrip{flex:none;min-height:50px;background:var(--color-surface);border-bottom:1px solid var(--nds-border-2);padding:6px 10px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.nds-hs-block{display:flex;flex-direction:row;align-items:center;gap:6px;min-width:0}.nds-hs-eyebrow{flex:none;margin:0;font-size:9.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--nds-muted)}.nds-hs-eyebrow-accent{color:var(--nds-spruce)}.nds-hs-mark{font-family:var(--font-sans);font-size:15px;font-weight:600;color:var(--nds-spruce);border:none;background:transparent;width:150px;min-width:68px;outline:none;border-bottom:1.5px solid transparent;padding:4px 2px}.nds-hs-mark:focus{border-bottom:1.5px solid var(--nds-spruce)}.nds-hs-divider{width:1px;height:34px;background:var(--nds-border-2)}.nds-hs-role{width:100%;min-width:0;font-size:12px;font-weight:600;color:var(--nds-ink);background:var(--calc-surface);border:1px solid var(--color-border);border-radius:6px;padding:5px 8px;cursor:pointer;outline:none}.nds-hs-role:focus-visible{box-shadow:0 0 0 3px var(--color-accent-glow)}.nds-hs-role:hover:not(:disabled){border-color:var(--nds-spruce)}.nds-hs-role:disabled{cursor:not-allowed;color:var(--nds-muted);background:var(--nds-surface-2)}.nds-hs-preset{flex:none;max-width:180px;overflow:hidden;background:transparent;color:var(--color-text-muted);border-radius:6px;padding:0;font-size:10.5px;font-weight:500;text-overflow:ellipsis;white-space:nowrap}.nds-hs-why{background:none;border:1px solid transparent;color:var(--calc-ink-2);border-radius:7px;padding:5px 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var(--nds-border);border-radius:7px;background:var(--nds-spruce-soft);margin-bottom:5px}.nds-inherited-src{font-size:12px;font-weight:600;color:var(--nds-spruce);white-space:nowrap}.nds-inherited-val{flex:1;font-size:12px;color:var(--nds-ink)}.nds-inherited-badge{font-size:10px;font-weight:700;letter-spacing:.2px;border-radius:5px;padding:2px 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var(--nds-divider);white-space:nowrap}.nds-mp-th.num{text-align:right}.nds-mp-th-click{cursor:pointer;user-select:none}.nds-mp-th-click:hover{color:var(--nds-spruce)}.nds-mp-row{cursor:pointer;border-bottom:1px solid var(--nds-divider)}.nds-mp-row:hover{background:var(--nds-surface-2)}.nds-mp-row.is-current{background:#0f6e5614}.nds-mp-row.is-fail{opacity:.62}.nds-mp-row td{padding:7px 10px;white-space:nowrap}.nds-mp-row td.num{text-align:right;font-family:var(--font-mono, monospace)}.nds-mp-desig{font-weight:600;color:var(--nds-ink);font-family:var(--font-mono, monospace)}.nds-mp-grade{font-weight:500;color:var(--nds-muted)}.nds-mp-cur{display:inline-block;margin-left:7px;font-family:var(--font-sans);font-size:9.5px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:var(--nds-spruce);background:#0f6e561f;border-radius:4px;padding:1px 5px}.nds-mp-species{color:var(--nds-ink)}.nds-mp-dcr{display:inline-block;min-width:42px;text-align:center;border:1px solid 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var(--font-sans)}.lc-btn:hover{border-color:var(--calc-accent-mid)}.lc-btn-primary{border-color:var(--calc-accent);background:var(--calc-accent);color:var(--color-accent-ink)}.lc-btn:disabled{cursor:not-allowed;opacity:.48}.lc-related{display:flex;min-height:35px;flex:none;align-items:center;gap:9px;padding:4px 10px;border-bottom:1px solid var(--calc-border-input);background:var(--calc-bg-sidebar)}.lc-related>span{flex:none;color:var(--calc-ink-muted);font-size:9px;font-weight:650;letter-spacing:.06em;text-transform:uppercase}.lc-related>div{display:flex;min-width:0;flex:1;flex-wrap:wrap;gap:3px}.lc-related button{min-height:24px;padding:3px 7px;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--calc-ink-3);font:550 9.5px/1 var(--font-sans);white-space:nowrap}.lc-related button:hover{background:var(--calc-accent-soft-2)}.lc-related 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8px;color:var(--nds-muted);font-size:9.5px}.schema-source-line a{overflow:hidden;max-width:100%;color:var(--nds-spruce);text-decoration:underline;text-overflow:ellipsis;white-space:nowrap}.calc-schematic-card{overflow:hidden;margin:0;border:1px solid var(--nds-border-2, #d4dcd8);border-radius:var(--radius-md, 7px);background:var(--nds-surface, #fff);color:var(--nds-ink, #20312c)}.calc-schematic-card>figcaption{display:flex;flex-direction:column;gap:2px;padding:6px 8px;border-top:1px solid var(--nds-divider, #e3e8e5)}.calc-schematic-card>figcaption strong{color:var(--nds-ink, #20312c);font-size:10px;font-weight:650}.calc-schematic-card>figcaption span{color:var(--nds-muted, #687873);font-size:9px;line-height:1.35}.calc-schematic{display:block;width:100%;height:auto;max-height:238px;background:linear-gradient(color-mix(in srgb,var(--color-accent) 4.5%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--color-accent) 4.5%,transparent) 1px,transparent 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#8faea2);stroke-width:2.2;vector-effect:non-scaling-stroke}.calc-schematic__rebar,.calc-schematic__fastener,.calc-schematic__centroid{fill:var(--nds-spruce, #245748);stroke:var(--nds-ink, #20312c);stroke-width:1}.calc-schematic__rebar-line,.calc-schematic__rod{stroke:var(--nds-spruce, #245748);stroke-width:2;vector-effect:non-scaling-stroke}.calc-schematic__hardware{fill:var(--calc-ink-svg, #8a968f);stroke:var(--calc-ink-2, #46554e);stroke-width:1.5;vector-effect:non-scaling-stroke}.calc-schematic__section-inset path,.calc-schematic__section-shape{fill:var(--nds-spruce-soft, #e4eeea);stroke:var(--nds-spruce, #245748);stroke-width:1.4;vector-effect:non-scaling-stroke}.calc-schematic__section-void{fill:var(--nds-surface, #fff);stroke:var(--nds-spruce, #245748);stroke-width:1.2}.calc-schematic__axis{stroke:var(--nds-muted, #687873);stroke-dasharray:5 4;stroke-width:1}.calc-schematic__load-path-list text,.calc-schematic__label,.calc-schematic__axis-label{fill:var(--nds-ink, #20312c)}.ce-visual .calc-schematic-card{border:0;border-radius:0}.ce-visual .calc-schematic-card>figcaption{padding-inline:0}@media (max-width: 1450px){.schema-checkcards{grid-template-columns:repeat(2,minmax(0,1fr))}.schema-reference-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width: 1150px){.schema-panes{display:block;overflow-y:auto}.schema-input-pane,.schema-results-pane{width:100%;max-width:none;overflow:visible}.schema-results-pane{padding-top:10px}.schema-checkcards{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width: 760px){.schema-field-grid,.schema-check-traces>section>div{grid-template-columns:minmax(0,1fr)}.schema-checkcards,.schema-reference-metrics,.schema-basis-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.schema-yield-modes>div:last-child{grid-template-columns:repeat(2,minmax(0,1fr))}.connector-workflow-head{align-items:flex-start;flex-direction:column}.connector-workflow-status{align-self:flex-start}.connector-workflow-step{grid-template-columns:26px minmax(0,1fr)}.connector-step-action,.connector-link-cta,.connector-linked-source{grid-column:2;width:100%}.connector-linked-source{align-items:stretch;flex-direction:column}}@media (max-width: 520px){.calc-preview-switcher{display:none!important}.schema-input-pane,.schema-results-pane{padding:8px}.schema-checkcards,.schema-reference-metrics,.schema-basis-grid{grid-template-columns:minmax(0,1fr)}.schema-reference-metrics>div+div,.schema-basis-grid>div+div{border-left:0;border-top:1px solid var(--nds-divider)}.schema-card-select{max-width:118px;overflow:hidden;text-overflow:ellipsis}}@media print{.schema-calc-workspace .calc-sheet-headerstrip,.schema-escalation,.schema-input-pane{display:none!important}.schema-calc-workspace,.schema-calc-workspace .schema-calc-main,.schema-panes,.schema-results-pane{height:auto;overflow:visible}}:root{--color-page-bg: #f2f3f7;--color-surface: #ffffff;--color-surface-soft: #eceef3;--color-border: #d5dbe4;--color-divider: #e8ebf0;--color-mark: #c9d0da;--color-text: #141720;--color-text-soft: #4d5768;--color-text-muted: #7e8a9a;--color-primary-ink: #141720;--color-secondary-ink: #4d5768;--color-muted-ink: #c9d0da;--color-accent: #16463b;--color-accent-deep: #0e2f28;--color-accent-soft: #e4eee9;--color-accent-ink: #ffffff;--color-accent-glow: rgba(22, 70, 59, .14);--chrome-topbar-bg: var(--calc-accent);--chrome-topbar-fg: #fff;--chrome-topbar-sub: var(--calc-accent-mid);--chrome-topbar-muted: var(--calc-accent-pale);--chrome-topbar-control: var(--calc-ondark-10);--chrome-topbar-control-hover: var(--calc-ondark-14);--chrome-topbar-line: rgba(255, 255, 255, .12);--chrome-topbar-control-strong: rgba(255, 255, 255, .12);--chrome-topbar-control-strong-hover: rgba(255, 255, 255, .22);--chrome-topbar-line-hover: rgba(255, 255, 255, .28);--chrome-topbar-line-focus: rgba(255, 255, 255, .4);--chrome-topbar-focus-ring: rgba(255, 255, 255, .08);--chrome-sidebar-bg: #f6f7f9;--chrome-line: var(--calc-border-input);--chrome-eyebrow: var(--calc-ink-faint);--chrome-item: var(--calc-ink-2);--chrome-item-hover: var(--calc-accent-soft-2);--chrome-item-active-bg: var(--calc-accent);--chrome-item-active-fg: #fff;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "IBM Plex Mono", "SF Mono", Menlo, monospace;--font-serif: "IBM Plex Serif", Georgia, serif;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--topbar-h: 52px;--sidebar-w: 232px;--shell-content-padding-block: var(--space-6);--shell-content-padding-inline: var(--space-10);--shell-content-padding-block-mobile: var(--space-5);--shell-content-padding-inline-mobile: var(--space-4);--shell-sidebar-padding-block: var(--space-5);--shell-sidebar-section-padding-inline: var(--space-4);--shell-nav-item-padding: 8px var(--space-3);--shell-nav-item-gap: 10px;--shell-nav-item-size: 13px;--shell-nav-item-weight: 600;--shell-nav-item-radius: var(--radius-lg);--color-status-success: #16a34a;--color-status-running: #2a5a7a;--color-status-warning: #ea9a0a;--color-status-error: #ef4444;--shadow-xs: 0 1px 2px rgba(0,0,0,.03);--shadow-sm: 0 1px 3px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.03);--shadow-md: 0 4px 12px -2px rgba(0,0,0,.08), 0 2px 4px -1px rgba(0,0,0,.03);--shadow-lg: 0 12px 28px -6px rgba(0,0,0,.1), 0 4px 8px -2px rgba(0,0,0,.04);--shadow-xl: 0 24px 48px -10px rgba(0,0,0,.12), 0 8px 16px -4px rgba(0,0,0,.04);--ease-smooth: cubic-bezier(.25, .46, .45, .94);--ease-snappy: cubic-bezier(.33, .66, .66, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-drawer: cubic-bezier(.4, 0, .2, 1);--dur-fast: .12s;--dur-base: .18s;--dur-slow: .28s;--dur-drawer: .22s;--dur-panel: .26s;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px}:root{--calc-bg-page: #E4EBE7;--calc-bg-canvas: #EDF1EF;--calc-bg-sidebar: #F4F8F6;--calc-bg-graph-band: #F6F9F7;--calc-surface: #FFFFFF;--calc-surface-soft: #FAFCFB;--calc-surface-tint: #F4F8F6;--calc-surface-hover: #F8FBF9;--calc-track: #EDF3F0;--calc-border-card: #E5ECE8;--calc-border-input: #D7E0DB;--calc-border-green: #DCE7E2;--calc-divider-faint: #EFF3F1;--calc-divider-faintest: #F2F6F4;--calc-divider-dotted: #EDF1EF;--calc-scrollbar-thumb: #C2D1CA;--calc-ink: #1A2420;--calc-ink-2: #46554E;--calc-ink-3: #5C6B65;--calc-ink-muted: #7B8983;--calc-ink-svg: #8A968F;--calc-ink-faint: #94A099;--calc-ink-faintest: #A6B0AB;--calc-accent: #16463B;--calc-accent-grad-end: #1C5648;--calc-accent-mid: #8FAEA2;--calc-accent-pale: #BBD0C7;--calc-accent-soft: #E7F0EB;--calc-accent-soft-2: #EAF2EE;--calc-accent-fill-svg: #CFE0D7;--calc-chip-hover-ring: rgba(22,70,59,.25);--calc-pass-dot:#2F8159;--calc-pass-fg:#1F6B45;--calc-pass-bg:#E3EFE8;--calc-pass-border:#CADfD3;--calc-near-dot:#C08A1E;--calc-near-fg:#8A6310;--calc-near-bg:#F6EDD6;--calc-near-border:#E8D7AC;--calc-fail-dot:#B33A2E;--calc-fail-fg:#9B3326;--calc-fail-bg:#F7E9E7;--calc-fail-border:#E8CDC8;--calc-stale-dot:#C77D26;--calc-stale-fg:#9C5A18;--calc-stale-bg:#FBEEDD;--calc-info-fg:#2A5A7A;--calc-info-bg:#E7EEF3;--calc-info-border:#CBD9E3;--calc-neutral-dot:#94A099;--calc-neutral-fg:#5C6B65;--calc-neutral-bg:#EDF1EF;--calc-neutral-border:#E5ECE8;--calc-note-bg:#EDF3F0;--calc-note-fg:#46554E;--calc-note-dot:#8A968F;--calc-danger-bg:#F7EEED;--calc-danger-fg:#9B5048;--calc-lock-badge-bg:#F1E2BC;--calc-lock-badge-fg:#8A6310;--calc-lock-banner-bg:#FBF4E2;--calc-lock-banner-border:#E8D7AC;--calc-lock-banner-text:#6E5410;--calc-lock-active-btn:#C08A1E;--calc-case-d-bg:#E7F0EB;--calc-case-d-fg:#16463B;--calc-case-l-bg:#E3EFE8;--calc-case-l-fg:#1F6B45;--calc-case-lr-bg:#EAF2EE;--calc-case-lr-fg:#46554E;--calc-case-s-bg:#E7EEF3;--calc-case-s-fg:#2A5A7A;--calc-case-r-bg:#E5EFF0;--calc-case-r-fg:#285F64;--calc-case-w-bg:#F6EDD6;--calc-case-w-fg:#8A6310;--calc-case-default-bg:#EDF1EF;--calc-case-default-fg:#5C6B65;--calc-typecol-d:#5C6B65;--calc-typecol-l:#16463B;--calc-typecol-lr:#46554E;--calc-typecol-s:#2A5A7A;--calc-typecol-r:#2F6F73;--calc-typecol-w:#8A6310;--calc-radius-overlay: 14px;--calc-elev-hover: 0 4px 14px rgba(22,70,59,.08);--calc-elev-panel: 0 16px 40px rgba(0,0,0,.18);--calc-elev-modal: 0 24px 60px rgba(0,0,0,.3);--calc-scrim-modal: rgba(20,30,26,.36);--calc-scrim-drawer: rgba(20,30,26,.34);--calc-ondark-10: rgba(255,255,255,.1);--calc-ondark-13: rgba(255,255,255,.13);--calc-ondark-14: rgba(255,255,255,.14)}.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.is-pass{--st-dot:var(--calc-pass-dot);--st-fg:var(--calc-pass-fg);--st-bg:var(--calc-pass-bg);--st-border:var(--calc-pass-border)}.is-near{--st-dot:var(--calc-near-dot);--st-fg:var(--calc-near-fg);--st-bg:var(--calc-near-bg);--st-border:var(--calc-near-border)}.is-fail{--st-dot:var(--calc-fail-dot);--st-fg:var(--calc-fail-fg);--st-bg:var(--calc-fail-bg);--st-border:var(--calc-fail-border)}.is-stale{--st-dot:var(--calc-stale-dot);--st-fg:var(--calc-stale-fg);--st-bg:var(--calc-stale-bg);--st-border:var(--calc-stale-fg)}.is-incomplete,.is-neutral{--st-dot:var(--calc-neutral-dot);--st-fg:var(--calc-neutral-fg);--st-bg:var(--calc-neutral-bg);--st-border:var(--calc-neutral-border)}.calc-scope ::-webkit-scrollbar{width:10px;height:10px}.calc-scope ::-webkit-scrollbar-thumb{background:var(--calc-scrollbar-thumb);border-radius:6px;border:2px solid transparent;background-clip:content-box}.calc-scope ::-webkit-scrollbar-track{background:transparent}.calc-scope{scrollbar-width:thin;scrollbar-color:var(--calc-scrollbar-thumb) transparent}.app-shell{display:grid;grid-template-rows:var(--topbar-h) 1fr;grid-template-columns:var(--sidebar-w) minmax(0,1fr);height:100vh;width:100vw;background:var(--color-page-bg);color:var(--color-text);overflow:hidden;transition:grid-template-columns var(--dur-base) var(--ease-smooth)}.topbar{grid-column:1 / -1;grid-row:1;position:relative;display:flex;align-items:center;padding:0 18px;color:var(--chrome-topbar-muted);font-size:12px;letter-spacing:.02em;background:var(--chrome-topbar-bg);border-bottom:1px solid var(--chrome-topbar-line);gap:16px;z-index:30;user-select:none}.topbar-brand{display:flex;align-items:center;gap:10px;white-space:nowrap;flex-shrink:0}.topbar-brand-logo{height:22px;width:auto;object-fit:contain}.topbar-navtoggle{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:none;background:var(--chrome-topbar-control-strong);color:var(--chrome-topbar-fg);border-radius:7px;cursor:pointer;flex:none}.topbar-navtoggle:hover{background:var(--chrome-topbar-control-strong-hover);color:var(--chrome-topbar-fg)}.topbar-navtoggle svg{width:16px;height:16px}.topbar-brand-text{display:flex;flex-direction:column;line-height:1}.topbar-brand-name{font-weight:700;font-size:15px;color:var(--chrome-topbar-fg);letter-spacing:.2px}.topbar-brand-sub{font-size:9.5px;color:var(--chrome-topbar-sub);text-transform:uppercase;letter-spacing:.8px}.topbar-center{flex:1;display:flex;justify-content:center;min-width:0}.topbar-search{width:100%;max-width:420px;padding:8px 14px;font-size:13px;color:var(--chrome-topbar-fg);background:var(--chrome-topbar-control);border:1px solid var(--chrome-topbar-line);border-radius:var(--radius-lg);outline:none;transition:all var(--dur-base) var(--ease-smooth)}.topbar-search::placeholder{color:var(--chrome-topbar-muted);font-weight:400}.topbar-search:hover{background:var(--chrome-topbar-control-hover);border-color:var(--chrome-topbar-line-hover)}.topbar-search:focus{background:var(--chrome-topbar-control-hover);border-color:var(--chrome-topbar-line-focus);box-shadow:0 0 0 3px 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14px;border-radius:var(--radius-md);font-size:13px;font-weight:500;color:var(--color-text-soft);cursor:pointer;white-space:nowrap;transition:background var(--dur-base) var(--ease-smooth),color var(--dur-base) var(--ease-smooth),box-shadow var(--dur-base) var(--ease-smooth)}.showcase-tab:hover{color:var(--color-text)}.showcase-tab.is-on{background:var(--color-surface);color:var(--fm-spruce);font-weight:600;box-shadow:var(--shadow-xs)}.showcase-panel{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:start;min-height:280px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:28px;box-shadow:var(--shadow-sm)}.showcase-copy .section-eyebrow{margin-bottom:8px}.showcase-headline{font-size:20px;font-weight:600;line-height:1.25;margin:0 0 10px;color:var(--color-text);letter-spacing:-.01em}.showcase-mechanic{font-size:13.5px;line-height:1.6;color:var(--color-text-soft);margin:0}.showcase-points{margin-top:16px}.showcase-facts{margin:18px 0 0;border-top:1px solid var(--color-divider)}.showcase-fact{display:grid;grid-template-columns:88px 1fr;gap:12px;padding:9px 0;border-bottom:1px solid var(--color-divider)}.showcase-fact dt{font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--color-text-muted);align-self:center}.showcase-fact dd{margin:0;font-size:12px;color:var(--color-text)}.showcase-shot{min-width:0}@media (max-width: 760px){.showcase-panel{grid-template-columns:1fr;gap:22px;min-height:0}}.pshot{margin:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);overflow:hidden}.pshot-chrome{display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--color-divider);background:color-mix(in srgb,var(--fm-spruce) 3%,var(--color-surface))}.pshot-dots{display:inline-flex;gap:4px;flex:0 0 auto}.pshot-dots i{width:8px;height:8px;border-radius:50%;background:color-mix(in srgb,var(--color-text-muted) 30%,transparent)}.pshot-url{flex:0 1 auto;margin:0 auto;max-width:280px;padding:3px 12px;font-size:11px;color:var(--color-text-muted);background:var(--color-surface);border:1px solid var(--color-divider);border-radius:999px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pshot-pill{flex:0 0 auto;font-size:10.5px;font-weight:600;letter-spacing:.02em;color:var(--fm-spruce);border:1px solid color-mix(in srgb,var(--fm-spruce) 35%,var(--color-border));border-radius:999px;padding:2px 8px;white-space:nowrap}.pshot-img{display:block;width:100%;height:auto}.pshot--window .pshot-img{height:440px;object-fit:cover}.pshot--window-top .pshot-img{object-position:top}.pshot--window-bottom .pshot-img{object-position:bottom}@media (max-width: 760px){.pshot--window .pshot-img{height:320px}}@media (max-width: 560px){.pshot-url{display:none}}.shot{background:color-mix(in srgb,var(--fm-spruce) 3%,var(--color-surface));border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.shot-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--color-divider);font-size:12px;font-weight:600;color:var(--color-text-soft)}.shot-diagram{display:block;width:100%;height:auto;padding:12px 14px 6px;border-bottom:1px solid var(--color-divider);background:color-mix(in srgb,var(--fm-spruce) 2%,var(--color-surface))}.shot-row{display:flex;align-items:center;gap:10px;padding:10px 14px;font-size:12.5px;border-top:1px solid var(--color-divider)}.shot-row:nth-of-type(2){border-top:0}.shot-row.is-active{background:color-mix(in srgb,var(--fm-spruce) 7%,var(--color-surface))}.shot-dot{width:8px;height:8px;border-radius:50%;background:color-mix(in srgb,var(--fm-spruce) 28%,var(--color-mark));flex-shrink:0}.shot-row.is-active .shot-dot{background:var(--fm-spruce)}.shot-name{color:var(--color-text)}.shot-tag{margin-left:auto;font-family:var(--font-mono);font-size:10.5px;color:var(--color-text-muted);white-space:nowrap}.shot-badge{margin-left:auto;font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--fm-spruce);background:var(--color-accent-soft);padding:2px 8px;border-radius:999px}.shot-row--new .shot-name{color:var(--color-text-muted)}.shot-plus{width:8px;text-align:center;color:var(--fm-spruce);font-weight:700}.shot-check{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;border-top:1px solid var(--color-divider)}.shot-check:first-of-type{border-top:0}.shot-mono{font-family:var(--font-mono);font-size:11px;color:var(--color-text)}.shot-dcr{font-family:var(--font-mono);font-size:11px;font-weight:600;color:var(--fm-dcr-pass);white-space:nowrap}.shot-foot{padding:9px 14px;border-top:1px solid var(--color-divider);background:color-mix(in srgb,var(--fm-spruce) 4%,var(--color-surface))}.shot-foot .shot-mono{color:var(--color-text-muted)}.shot-ai-q{margin:10px 14px 14px;padding:12px 14px;font-size:12.5px;font-style:italic;line-height:1.45;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-left:3px solid var(--fm-spruce);border-radius:var(--radius-md)}.shot-av{width:24px;height:24px;border-radius:50%;flex-shrink:0;background:var(--color-accent-soft);color:var(--fm-spruce);display:inline-flex;align-items:center;justify-content:center;font-size:9.5px;font-weight:700}.dial{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:18px}.dial-btn{text-align:left;border:1px solid var(--color-border);background:var(--color-surface);border-radius:var(--radius-lg);padding:16px 18px;cursor:pointer;transition:border-color var(--dur-base) var(--ease-smooth),box-shadow var(--dur-base) 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li{position:relative;padding-left:20px;font-size:13px;line-height:1.45;color:var(--color-text-soft)}.price-features li:before{content:"";position:absolute;left:2px;top:6px;width:7px;height:7px;background:var(--fm-spruce)}.price-cta{justify-content:center;margin-top:auto}.price-service{margin-top:18px;display:grid;grid-template-columns:1.5fr auto;gap:12px 40px;align-items:center;background:var(--color-surface);border:1px solid color-mix(in srgb,var(--fm-spruce) 22%,var(--color-border));border-radius:var(--radius-xl);padding:22px 26px;box-shadow:var(--shadow-xs)}.price-service-title{font-family:var(--font-serif);font-size:19px;font-weight:600;letter-spacing:-.01em;margin:0 0 6px;color:var(--color-text)}.price-service-desc{font-size:13px;line-height:1.55;color:var(--color-text-soft);margin:0;max-width:62ch}.price-service-side{display:flex;flex-direction:column;align-items:flex-start}.price-service-side 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