.carbonation-page{background:var(--editorial-paper);color:var(--editorial-ink);font-family:var(--editorial-font-ui);padding:0 0 72px}.carbonation-page button,.carbonation-page input,.carbonation-page select{font-family:inherit}.carbonation-breadcrumb-row{border-bottom:1px solid var(--editorial-line);justify-content:space-between;align-items:center;gap:16px;margin-top:20px;margin-bottom:20px;display:flex}.carbonation-breadcrumb{color:var(--editorial-muted);flex-wrap:wrap;gap:8px;padding-block:10px;font-size:.7rem;display:flex}.carbonation-breadcrumb a:hover{color:var(--editorial-blue);text-decoration:underline}.carbonation-view-actions{justify-content:flex-end;gap:12px;margin-top:4px;margin-bottom:4px;margin-left:auto;display:flex}.carbonation-view-actions a{border:1px solid var(--editorial-line);background:var(--editorial-white);color:var(--editorial-deep-blue);align-items:center;gap:8px;padding:9px 13px;font-size:.76rem;font-weight:500;display:inline-flex}.carbonation-view-actions a:hover{border-color:var(--editorial-blue);color:var(--editorial-blue)}.carbonation-view-actions a:focus-visible{outline:2px solid var(--editorial-blue);outline-offset:3px}.carbonation-hero{background:var(--editorial-white);min-height:284px;position:relative;overflow:hidden}.carbonation-hero-inner{z-index:1;align-items:center;min-height:284px;display:flex;position:relative}.carbonation-hero-copy{width:min(62%,860px);padding-block:32px}.carbonation-hero h1{margin:10px 0 12px;font-size:clamp(2rem,3vw,2.75rem);line-height:1.15}.carbonation-hero .editorial-type-lead{max-width:760px;color:var(--editorial-charcoal);font-size:clamp(.95rem,1.2vw,1.08rem);line-height:1.5}.carbonation-hero-meta{color:var(--editorial-muted);letter-spacing:.04em;text-transform:uppercase;flex-wrap:wrap;gap:8px 20px;margin-top:18px;font-size:.68rem;display:flex}.carbonation-hero-image{margin:0;position:absolute;inset:0 0 0 34%}.carbonation-hero-image img{object-fit:cover;object-position:54% 49%;filter:saturate(.75)contrast(.84)brightness(1.08);-webkit-mask-image:linear-gradient(90deg,#0000 0% 26%,#000 72%);mask-image:linear-gradient(90deg,#0000 0% 26%,#000 72%)}.carbonation-hero-image figcaption{background:var(--editorial-white);max-width:calc(100% - 16px);color:var(--editorial-charcoal);padding:4px 7px;font-size:.62rem;line-height:1.4;position:absolute;bottom:8px;right:8px}.carbonation-hero-image figcaption a{text-underline-offset:2px;text-decoration:underline}.carbonation-workspace{border:1px solid var(--editorial-line);background:var(--editorial-white);grid-template-columns:minmax(340px,41fr) minmax(0,59fr);align-items:stretch;display:grid}.carbonation-input-panel,.carbonation-results-panel{background:var(--editorial-white);border:0;min-width:0;padding:28px}.carbonation-input-panel{border-right:1px solid var(--editorial-line)}.carbonation-panel-head,.carbonation-block-head{justify-content:space-between;align-items:center;gap:16px;display:flex}.carbonation-panel-head h2,.carbonation-results-heading h2{margin-top:4px;font-size:1.2rem;font-weight:600;line-height:1.3}.carbonation-panel-label{color:var(--editorial-blue);letter-spacing:.14em;font-size:.66rem;font-weight:600}.carbonation-mode,.carbonation-group{border:0;min-width:0;margin:30px 0 0;padding:0}.carbonation-mode legend,.carbonation-group legend{float:left;width:100%;color:var(--editorial-deep-blue);letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px;font-size:.74rem;font-weight:600}.carbonation-mode-options{clear:both;border:1px solid var(--editorial-line);grid-template-columns:1fr 1fr;gap:0;display:grid}.carbonation-mode-options button{background:var(--editorial-white);min-height:68px;color:var(--editorial-ink);text-align:left;cursor:pointer;border:0;flex-direction:column;gap:4px;padding:11px 14px;display:flex}.carbonation-mode-options button+button{border-left:1px solid var(--editorial-line)}.carbonation-mode-options button[aria-pressed=true]{border-bottom:2px solid var(--editorial-deep-blue);background:color-mix(in srgb, var(--editorial-blue) 8%, var(--editorial-white))}.carbonation-mode-options span{color:var(--editorial-muted);font-size:.74rem}.carbonation-field-grid{clear:both;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 16px;display:grid}.carbonation-field{min-width:0}.carbonation-field label{margin-bottom:8px;font-size:.8rem;font-weight:500;line-height:1.4;display:block}.carbonation-optional,.carbonation-help,.carbonation-field small{color:var(--editorial-muted);font-size:.71rem;line-height:1.5}.carbonation-field small{margin-top:6px;display:block}.carbonation-group>.carbonation-help{clear:both;margin:0 0 16px}.carbonation-inspection-inner{clear:both;border:1px solid color-mix(in srgb, var(--editorial-blue) 22%, var(--editorial-line));background:color-mix(in srgb, var(--editorial-blue) 4%, var(--editorial-white));padding:18px}.carbonation-measurement-label{color:var(--editorial-blue);letter-spacing:.14em;margin-bottom:7px;font-size:.62rem;font-weight:600;display:block}.carbonation-inspection-inner .carbonation-help{margin:0 0 18px}.carbonation-field .carbonation-error{color:#a02d2d;margin-top:5px;display:block}.carbonation-input-wrap{position:relative}.carbonation-field input,.carbonation-field select,.carbonation-table-toolbar input,.carbonation-table-toolbar select{border:1px solid var(--editorial-line);background:var(--editorial-white);width:100%;min-height:46px;color:var(--editorial-ink);font-variant-numeric:tabular-nums;border-radius:2px;padding:10px 12px;font-size:.86rem}.carbonation-input-wrap input{padding-right:86px}.carbonation-input-wrap>span{color:var(--editorial-muted);pointer-events:none;font-size:.72rem;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.carbonation-field input[aria-invalid=true]{border-color:#a02d2d}.carbonation-actions{border-top:1px solid var(--editorial-line);flex-wrap:wrap;gap:12px;margin-top:32px;padding-top:24px;display:flex}.carbonation-actions .editorial-button{min-height:48px}.carbonation-actions .editorial-button-primary{flex:210px}.carbonation-actions .editorial-button-secondary{flex:none}.carbonation-status{border-left:2px solid var(--editorial-blue);background:color-mix(in srgb, var(--editorial-blue) 5%, var(--editorial-white));margin-top:24px;padding:16px 20px}.carbonation-status p{color:var(--editorial-charcoal);margin:0;font-size:.9rem;line-height:1.6}.carbonation-result-content{align-content:start;gap:22px;display:grid}.carbonation-results-heading{border-bottom:1px solid var(--editorial-line);padding-bottom:18px}.carbonation-empty-intro{background:color-mix(in srgb, var(--editorial-blue) 4%, var(--editorial-white));padding:16px 18px}.carbonation-empty-intro p{color:var(--editorial-muted);margin:0;font-size:.83rem;line-height:1.6}.carbonation-empty-intro .carbonation-empty-title{color:var(--editorial-ink);margin-bottom:6px;font-size:.92rem;font-weight:600}.carbonation-full-results{gap:0;margin-top:24px;display:grid}.carbonation-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.carbonation-metric{border:1px solid var(--editorial-line);background:var(--editorial-white);min-width:0;min-height:102px;padding:14px}.carbonation-metric span{color:var(--editorial-muted);font-size:.75rem;display:block}.carbonation-metric strong{font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin-top:12px;font-size:clamp(1.05rem,1.5vw,1.4rem);font-weight:600;line-height:1.25;display:block}.carbonation-metrics-empty .carbonation-metric{min-height:88px}.carbonation-metrics-empty .carbonation-metric strong{color:var(--editorial-muted);font-weight:400}.carbonation-metric .carbonation-null{font-size:.8rem;font-weight:500;line-height:1.5}.carbonation-secondary-metrics{border-block:1px solid var(--editorial-line);grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0;display:grid}.carbonation-secondary-metrics>div{min-width:0;padding:14px 20px 14px 0}.carbonation-secondary-metrics>div+div{border-left:1px solid var(--editorial-line);padding-left:20px}.carbonation-secondary-metrics dt{color:var(--editorial-muted);font-size:.75rem}.carbonation-secondary-metrics dd{font-variant-numeric:tabular-nums;margin:7px 0 0;font-size:1rem;font-weight:600}.carbonation-secondary-metrics .carbonation-null{font-size:.8rem;font-weight:500;line-height:1.5}.carbonation-empty-chart{border-top:1px solid var(--editorial-line);padding-top:18px}.carbonation-empty-chart h3{font-size:.95rem;font-weight:600}.carbonation-empty-chart svg{width:100%;height:auto;margin-top:10px;display:block}.carbonation-empty-chart svg text{fill:var(--editorial-muted);font-family:var(--editorial-font-ui);font-size:11px}.carbonation-empty-grid line{stroke:var(--editorial-line);stroke-width:1px}.carbonation-empty-axis{fill:none;stroke:var(--editorial-muted);stroke-width:1px}.carbonation-empty-chart p{color:var(--editorial-muted);margin:0;font-size:.75rem}.carbonation-block{border:1px solid var(--editorial-line);background:#fff;min-width:0;margin:0;padding:20px}.carbonation-block h3{font-size:1rem;font-weight:600}.carbonation-block p{color:var(--editorial-charcoal);margin-top:12px;font-size:.9rem;line-height:1.6}.carbonation-block small{color:var(--editorial-muted)}.carbonation-chart{border:0;border-top:1px solid var(--editorial-line);padding:22px 0 6px}.carbonation-chart .carbonation-block-head h3{font-size:1.05rem}.carbonation-tabs{flex-wrap:wrap;gap:4px;display:flex}.carbonation-tabs button{min-height:36px;color:var(--editorial-blue);cursor:pointer;background:0 0;border:1px solid #0000;padding:6px 10px;font-size:.8rem}.carbonation-tabs button[aria-pressed=true]{border-color:var(--editorial-line);background:var(--editorial-paper);color:var(--editorial-ink)}.carbonation-chart-wrap{width:100%;margin-top:16px}.carbonation-chart-wrap svg{width:100%;height:auto;display:block}.carbonation-grid-line{stroke:#e5e7e5;stroke-width:1px}.carbonation-axis{stroke:#9fa5a8;stroke-width:1px}.carbonation-axis-label,.carbonation-diagram-label{fill:#526070;font-family:var(--editorial-font-ui);font-size:11px}.carbonation-cover-line{stroke:#72777d;stroke-width:1.5px;stroke-dasharray:5 4}.carbonation-series{stroke:var(--editorial-blue);stroke-width:2.5px}.carbonation-crossing{fill:var(--editorial-deep-blue);stroke:#fff;stroke-width:2px}.carbonation-hit{fill:#0000;cursor:pointer}.carbonation-hit:focus-visible{fill:var(--editorial-blue);outline:none}.carbonation-chart-detail,.carbonation-chart-legend{color:var(--editorial-muted)!important;font-size:.75rem!important}.carbonation-subgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.carbonation-interpretation{border-width:1px 0 0;padding:18px 0 0}.carbonation-subgrid svg{width:100%;max-width:440px;margin-top:12px}.carbonation-diagram-notes{color:var(--editorial-charcoal);gap:4px;font-size:.75rem;display:grid}.carbonation-table-wrap{margin-top:14px;overflow-x:auto}.carbonation-block table{border-collapse:collapse;white-space:nowrap;font-variant-numeric:tabular-nums;width:100%;font-size:.8rem}.carbonation-block th,.carbonation-block td{border-bottom:1px solid var(--editorial-line);text-align:left;padding:9px 12px}.carbonation-block th:not(:first-child),.carbonation-block td:not(:first-child){text-align:right}.carbonation-block th{background:var(--editorial-paper);color:var(--editorial-charcoal);font-weight:600}.carbonation-table-head{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px 24px;display:flex}.carbonation-table-head h3{margin-top:5px;font-size:1.1rem}.carbonation-table-toolbar{flex-wrap:wrap;align-items:end;gap:10px;display:flex}.carbonation-table-toolbar label{color:var(--editorial-muted);gap:4px;font-size:.7rem;display:grid}.carbonation-table-toolbar select{width:auto;min-height:38px;padding:6px 10px;font-size:.78rem}.carbonation-jump{align-items:end;gap:6px;display:flex}.carbonation-jump input{width:60px;min-height:38px;padding:6px 8px;font-size:.78rem}.carbonation-jump button{border:1px solid var(--editorial-line);background:var(--editorial-white);min-height:38px;color:var(--editorial-deep-blue);cursor:pointer;padding:6px 10px;font-size:.78rem}.carbonation-jump button:disabled{opacity:.45;cursor:default}.carbonation-table-controls{color:var(--editorial-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding-top:16px;font-size:.75rem;display:flex}.carbonation-table-controls>div{align-items:center;gap:6px;display:flex}.carbonation-table-controls button{border:1px solid var(--editorial-line);min-height:34px;color:var(--editorial-blue);cursor:pointer;background:#fff;padding:5px 9px}.carbonation-table-controls button:disabled{opacity:.45;cursor:default}.carbonation-block details{margin-top:16px}.carbonation-table-toolbar .carbonation-export{margin-top:0}.carbonation-advanced-table{border-top:1px solid var(--editorial-line);padding-top:12px;font-size:.8rem}.carbonation-appendix{border:0;border-bottom:1px solid var(--editorial-line);background:0 0;padding:16px 4px}.carbonation-page summary{cursor:pointer;color:var(--editorial-deep-blue)}.carbonation-details-list{gap:0;margin:16px 0 0;font-size:.85rem;display:grid}.carbonation-details-list>div{border-bottom:1px solid var(--editorial-line);grid-template-columns:minmax(120px,1fr) 2fr;gap:16px;padding:9px 0;display:grid}.carbonation-details-list dt{color:var(--editorial-muted)}.carbonation-details-list dd{font-variant-numeric:tabular-nums;margin:0}.carbonation-export{position:relative}.carbonation-export summary{border:1px solid var(--editorial-line);min-height:38px;padding:9px 12px;font-size:.78rem;list-style:none}.carbonation-export summary:after{content:" ▾"}.carbonation-export>div{z-index:3;border:1px solid var(--editorial-line);background:#fff;width:250px;display:grid;position:absolute;right:0;box-shadow:0 6px 18px #17203314}.carbonation-export button{border:0;border-top:1px solid var(--editorial-line);color:var(--editorial-ink);text-align:left;cursor:pointer;background:#fff;padding:10px 12px;font-size:.8rem}.carbonation-export button:first-child{border-top:0}.carbonation-export button:hover{background:var(--editorial-paper)}.carbonation-export button:focus-visible,.carbonation-export summary:focus-visible{outline:2px solid var(--editorial-accent);outline-offset:2px}.carbonation-export button:disabled{color:var(--editorial-muted);cursor:wait;opacity:.65}.carbonation-export-shell{position:relative}.carbonation-export-status{z-index:2;color:#8a332d;text-align:right;width:250px;font-size:.72rem;position:absolute;top:calc(100% + 5px);right:0}.carbonation-disclaimer{border-top:2px solid var(--editorial-deep-blue);background:var(--editorial-white);margin-top:28px;padding:22px 28px}.carbonation-disclaimer h2{font-size:.84rem;font-weight:600}.carbonation-disclaimer p{max-width:900px;color:var(--editorial-muted);margin-top:8px;font-size:.82rem;line-height:1.7}.carbonation-page :is(button,input,select,summary,a):focus-visible{outline:2px solid var(--editorial-blue);outline-offset:2px}@media (max-width:1100px){.carbonation-workspace{grid-template-columns:minmax(300px,41fr) minmax(0,59fr)}.carbonation-input-panel,.carbonation-results-panel{padding:22px}.carbonation-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.carbonation-subgrid{grid-template-columns:1fr}}@media (max-width:900px){.carbonation-field-grid{grid-template-columns:1fr}}@media (max-width:760px){.carbonation-page{padding-bottom:48px}.carbonation-hero,.carbonation-hero-inner{min-height:0}.carbonation-hero-inner{padding-top:136px}.carbonation-hero-copy{width:100%;padding-block:24px 30px}.carbonation-hero-image{height:176px;inset:0 0 auto}.carbonation-hero-image img{object-position:center 48%;-webkit-mask-image:linear-gradient(#000 0%,#0000 100%);mask-image:linear-gradient(#000 0%,#0000 100%)}.carbonation-hero-image figcaption{top:8px;bottom:auto}.carbonation-hero h1{font-size:clamp(1.9rem,6vw,2.4rem)}.carbonation-workspace{grid-template-columns:1fr}.carbonation-input-panel{border-right:0;border-bottom:1px solid var(--editorial-line)}.carbonation-input-panel,.carbonation-results-panel{padding:20px}.carbonation-field-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.carbonation-table-head{align-items:start}.carbonation-table-toolbar{width:100%}}@media (max-width:540px){.carbonation-field-grid{grid-template-columns:1fr}.carbonation-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.carbonation-metric{padding:12px}.carbonation-metric strong{font-size:1.05rem}.carbonation-block{padding:14px}.carbonation-chart{padding-inline:0}.carbonation-secondary-metrics{grid-template-columns:1fr}.carbonation-secondary-metrics>div+div{border-left:0;border-top:1px solid var(--editorial-line);padding-left:0}.carbonation-table-toolbar{align-items:stretch}.carbonation-jump{flex-wrap:wrap}.carbonation-disclaimer{padding:20px}}@media (max-width:720px){.carbonation-breadcrumb-row{flex-direction:column;align-items:flex-start;gap:0;padding-bottom:12px}.carbonation-view-actions{margin-left:0}}