.fredon-wc-calculator{--fwc-green:#087a67;--fwc-dark:#062638;--fwc-accent:#16a085;--fwc-bg:#f4faf7;--fwc-card:#fff;--fwc-border:#d9e4df;--fwc-muted:#5c6b66;--fwc-danger:#9b2f2f;--fwc-warn:#9a6514;font-family:inherit;color:#17242b;max-width:1180px;margin:32px auto;line-height:1.55}
.fredon-wc-calculator *{box-sizing:border-box}
.fwc-header{display:flex;gap:24px;align-items:flex-start;justify-content:space-between;margin-bottom:18px}
.fwc-header h2,.fwc-results h3,.fwc-section h3,.fwc-card h4,.fwc-cta h4{color:var(--fwc-dark);margin:0}
.fwc-header h2{font-size:clamp(26px,3vw,42px);line-height:1.12}
.fwc-intro{max-width:820px;font-size:17px;margin:10px 0 0;color:#41514c}
.fwc-eyebrow{text-transform:uppercase;letter-spacing:.09em;font-size:12px;font-weight:800;color:var(--fwc-green);margin:0 0 6px}
.fwc-privacy-badge{background:#ecf7f2;border:1px solid #cfe8de;color:#31564a;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:700;white-space:nowrap}
.fwc-toolbar{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.fwc-btn{appearance:none;border:1px solid transparent;border-radius:7px;min-height:44px;padding:10px 15px;font:inherit;font-weight:750;cursor:pointer;text-decoration:none!important;display:inline-flex;align-items:center;justify-content:center;transition:.15s ease}
.fwc-btn:focus-visible,.fwc-unit-btn:focus-visible,.fwc-help:focus-visible,.fwc-help-close:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid color-mix(in srgb,var(--fwc-accent) 35%,transparent);outline-offset:2px}
.fwc-btn-primary{background:var(--fwc-green);color:#fff!important;border-color:var(--fwc-green)}
.fwc-btn-primary:hover{filter:brightness(.92)}
.fwc-btn-secondary{background:#fff;color:var(--fwc-green)!important;border-color:#b8d6ca}
.fwc-btn-secondary:hover{background:#f0f8f5}
.fwc-form{border:1px solid var(--fwc-border);border-radius:12px;background:#fff;overflow:hidden}
.fwc-section{padding:22px;border-bottom:1px solid var(--fwc-border)}
.fwc-section:last-of-type{border-bottom:none}
.fwc-section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
.fwc-section-heading>div:first-child{display:flex;align-items:center;gap:10px}
.fwc-step{width:30px;height:30px;border-radius:50%;background:var(--fwc-dark);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;flex:0 0 auto}
.fwc-section h3{font-size:20px}
.fwc-unit-toggle{display:flex;border:1px solid #b8d6ca;border-radius:7px;overflow:hidden;background:#fff}
.fwc-unit-btn{border:0;background:#fff;color:var(--fwc-green);padding:8px 14px;min-height:38px;font-weight:800;cursor:pointer}
.fwc-unit-btn.is-active{background:var(--fwc-green);color:#fff}
.fwc-grid{display:grid;gap:14px}
.fwc-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.fwc-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.fwc-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.fwc-grid+.fwc-grid{margin-top:14px}
.fwc-field{display:flex;flex-direction:column;gap:6px;min-width:0;font-size:14px;font-weight:700;color:#273b34}
.fwc-field small{font-weight:400;color:var(--fwc-muted);line-height:1.35}
.fwc-input-wrap{display:flex;align-items:stretch;border:1px solid #bfcfc9;border-radius:7px;background:#fff;overflow:hidden;min-width:0}
.fwc-input-wrap input{border:0!important;border-radius:0!important;box-shadow:none!important;min-width:0;width:100%;padding:10px 11px;font-size:16px;background:#fff;color:#17242b}
.fwc-input-wrap em{font-style:normal;background:#eef5f2;color:#52635d;display:flex;align-items:center;padding:0 10px;border-left:1px solid #d6e2dd;font-weight:700;font-size:12px;white-space:nowrap}
.fwc-field select{width:100%;min-height:44px;border:1px solid #bfcfc9;border-radius:7px;background:#fff;padding:8px 11px;font:inherit;color:#17242b}
.fwc-manual-levels{margin-top:7px}
.fwc-checkbox-field{flex-direction:row;align-items:center;gap:8px}
.fwc-checkbox-field input{width:20px;height:20px}
.fwc-help{appearance:none;border:0;background:var(--fwc-dark);color:#fff;border-radius:50%;width:18px;height:18px;font-size:11px;line-height:18px;padding:0;cursor:pointer;vertical-align:middle}
.fwc-details{margin-top:14px;border-top:1px dashed #ccd8d3;padding-top:12px}
.fwc-details summary,.fwc-methodology summary{cursor:pointer;color:var(--fwc-green);font-weight:800}
.fwc-details-body{padding-top:14px}
.fwc-validation{display:none;margin:0 22px 16px;padding:10px 12px;border-radius:7px;background:#fff4f4;border:1px solid #e3baba;color:var(--fwc-danger);font-weight:650}
.fwc-validation.is-visible{display:block}
.fwc-calculate{margin:0 22px 22px;width:calc(100% - 44px);font-size:17px}
.fwc-results{margin-top:22px}
.fwc-results-top{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:14px}
.fwc-results-top h3{font-size:28px}.fwc-result-summary{margin:8px 0 0;color:#40514b}.fwc-result-tag{background:#eaf5f1;color:#28594a;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:800;white-space:nowrap}
.fwc-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:12px}
.fwc-kpi{border:1px solid var(--fwc-border);border-radius:10px;background:#fff;padding:17px;min-width:0}.fwc-kpi-primary{background:var(--fwc-dark);color:#fff;border-color:var(--fwc-dark)}
.fwc-kpi span{display:block;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:#5f716b}.fwc-kpi-primary span,.fwc-kpi-primary small{color:#d7ebe4}.fwc-kpi strong{display:block;font-size:30px;line-height:1.12;color:var(--fwc-dark);margin:4px 0}.fwc-kpi-primary strong{color:#fff}.fwc-kpi small{color:#64746f}
.fwc-results-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:12px;margin-bottom:12px}.fwc-results-grid:nth-of-type(2){grid-template-columns:1fr 1fr}
.fwc-card{background:#fff;border:1px solid var(--fwc-border);border-radius:10px;padding:18px;min-width:0}.fwc-card h4{font-size:19px;margin-bottom:12px}.fwc-card-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.fwc-card-heading p{margin:2px 0 0;color:var(--fwc-muted)}
.fwc-layout-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.fwc-layout-meta span{background:#f2f7f5;border-radius:6px;padding:6px 8px;font-size:12px;color:#43564f}.fwc-layout-viz{border:1px solid #d8e3df;background:#f8fbfa;border-radius:8px;padding:8px;min-height:250px;overflow:hidden}.fwc-layout-viz svg{display:block;width:100%;height:auto;max-height:320px}
.fwc-fineprint{font-size:12px;color:var(--fwc-muted);margin:10px 0 0}
.fwc-metrics{margin:0}.fwc-metrics>div{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid #eef2f0}.fwc-metrics>div:last-child{border-bottom:0}.fwc-metrics dt{color:#566861}.fwc-metrics dd{margin:0;font-weight:800;color:var(--fwc-dark);text-align:right}
.fwc-bar-row{margin:10px 0}.fwc-bar-label{display:flex;justify-content:space-between;gap:10px;font-size:13px;margin-bottom:5px}.fwc-bar-track{height:12px;background:#e9efed;border-radius:999px;overflow:hidden}.fwc-bar-fill{height:100%;background:var(--fwc-accent);border-radius:999px;min-width:2px}.fwc-bar-fill.is-warning{background:#d89828}.fwc-bar-fill.is-danger{background:#b34b4b}.fwc-inventory-message{margin-top:12px;padding:10px 12px;border-radius:7px;background:#f1f7f5;color:#39534a;font-size:13px}.fwc-inventory-message.is-warning{background:#fff8e8;color:#76500d}.fwc-inventory-message.is-danger{background:#fff0f0;color:#812d2d}
.fwc-compare-row,.fwc-sensitivity-row{display:grid;grid-template-columns:minmax(120px,1.1fr) minmax(100px,3fr) auto;gap:10px;align-items:center;margin:9px 0}.fwc-compare-track,.fwc-sensitivity-track{height:13px;background:#edf2f0;border-radius:999px;overflow:hidden}.fwc-compare-fill,.fwc-sensitivity-fill{height:100%;background:var(--fwc-green);border-radius:999px}.fwc-compare-value,.fwc-sensitivity-value{font-weight:800;color:var(--fwc-dark);font-variant-numeric:tabular-nums}
.fwc-sensitivity-card{margin-bottom:12px}.fwc-insights-card{margin-bottom:12px}.fwc-insights{margin:0;padding-left:20px}.fwc-insights li{margin:7px 0}.fwc-insights li.is-warning{color:#7c570d}.fwc-insights li.is-danger{color:#8a3030}
.fwc-methodology{border:1px solid var(--fwc-border);border-radius:10px;padding:14px 16px;background:#fbfdfc;margin-bottom:12px}.fwc-methodology>div{padding-top:10px;color:#44564f}.fwc-methodology p:last-child{margin-bottom:0}
.fwc-cta{display:flex;align-items:center;justify-content:space-between;gap:22px;background:var(--fwc-dark);color:#fff;border-radius:10px;padding:22px;margin-bottom:12px}.fwc-cta h4{color:#fff;font-size:22px}.fwc-cta p{margin:6px 0 0;color:#d7e6e1}.fwc-cta .fwc-eyebrow{color:#66d4b3}.fwc-cta .fwc-btn{flex:0 0 auto;background:#12a889;border-color:#12a889}
.fwc-disclaimer{font-size:12px;line-height:1.5;color:#5e6e68;background:#f5f8f7;border:1px solid var(--fwc-border);padding:12px;border-radius:8px}.fwc-lead-form{margin:18px 0}
.fwc-help-dialog{position:fixed;inset:0;background:rgba(5,24,33,.65);z-index:999999;padding:20px;display:flex;align-items:center;justify-content:center}.fwc-help-dialog[hidden]{display:none}.fwc-help-panel{background:#fff;border-radius:10px;max-width:520px;width:100%;padding:22px;position:relative}.fwc-help-panel h3{margin:0 36px 10px 0;color:var(--fwc-dark)}.fwc-help-close{position:absolute;right:12px;top:10px;border:0;background:transparent;font-size:28px;line-height:1;cursor:pointer;color:#445}
@media(max-width:900px){.fwc-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.fwc-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.fwc-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.fwc-results-grid,.fwc-results-grid:nth-of-type(2){grid-template-columns:1fr}.fwc-header,.fwc-results-top,.fwc-cta{flex-direction:column}.fwc-privacy-badge,.fwc-result-tag{white-space:normal}.fwc-cta .fwc-btn{width:100%}}
@media(max-width:600px){.fredon-wc-calculator{margin:20px 0}.fwc-section{padding:16px}.fwc-grid-2,.fwc-grid-3,.fwc-grid-4{grid-template-columns:1fr}.fwc-kpis{grid-template-columns:1fr}.fwc-toolbar{display:grid;grid-template-columns:1fr 1fr}.fwc-btn{width:100%}.fwc-results-top h3{font-size:24px}.fwc-compare-row,.fwc-sensitivity-row{grid-template-columns:1fr auto}.fwc-compare-track,.fwc-sensitivity-track{grid-column:1/-1;order:3}.fwc-calculate{margin:0 16px 16px;width:calc(100% - 32px)}.fwc-validation{margin:0 16px 14px}}
@media print{.fwc-toolbar,.fwc-form,.fwc-cta-link,.fwc-help-dialog{display:none!important}.fredon-wc-calculator{max-width:none;margin:0}.fwc-results{display:block!important}.fwc-card,.fwc-kpi,.fwc-methodology,.fwc-cta{break-inside:avoid;box-shadow:none}.fwc-cta{background:#fff!important;color:#111!important;border:1px solid #ccc}.fwc-cta h4,.fwc-cta p{color:#111!important}}