.ecoalga-calculator{--ec-ink:#173c2b;--ec-green:#286541;--ec-cream:#f4f1e7;--ec-border:#d4dfd2;box-sizing:border-box;width:min(1180px,calc(100% - 40px));margin:0 auto;padding:80px 0;color:var(--ec-ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.6}
.ecoalga-calculator *{box-sizing:border-box}.ecoalga-calculator [hidden]{display:none!important}
.ecoalga-calculator .ec-heading{max-width:760px;margin-bottom:32px}.ecoalga-calculator h2{font-size:clamp(30px,3.6vw,48px);line-height:1.12;letter-spacing:-.035em;margin:12px 0 18px;color:var(--ec-ink)}
.ecoalga-calculator p{margin:0 0 16px;line-height:1.65}.ecoalga-calculator .ec-eyebrow{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:var(--ec-green);margin-bottom:10px}
.ecoalga-calculator .ec-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:28px;align-items:start}.ecoalga-calculator .ec-controls{background:#fff;border:1px solid var(--ec-border);border-radius:24px;padding:28px}
.ecoalga-calculator .ec-field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;min-width:0}.ecoalga-calculator label,.ecoalga-calculator .ec-step-title{font-weight:700;font-size:16px;color:var(--ec-ink)}
.ecoalga-calculator input,.ecoalga-calculator select{display:block;width:100%;min-width:0;min-height:52px;padding:12px 14px;border:1px solid #b4c5b0;border-radius:10px;background:#fff;color:var(--ec-ink);font:inherit;font-size:16px;line-height:1.4}
.ecoalga-calculator input:focus-visible,.ecoalga-calculator select:focus-visible,.ecoalga-calculator button:focus-visible,.ecoalga-calculator a:focus-visible{outline:3px solid #84a655;outline-offset:3px}.ecoalga-calculator [aria-invalid=true]{border-color:#a53b2e!important}
.ecoalga-calculator small,.ecoalga-calculator .ec-pair-help{font-size:14px;line-height:1.5;color:#58705c;display:block}.ecoalga-calculator .ec-pair-help{margin:-8px 0 22px}.ecoalga-calculator .ec-paired-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.ecoalga-calculator .ec-paired-fields .ec-field{margin-bottom:8px}
.ecoalga-calculator .ec-examples{font-size:14px;color:#5b725f;margin-bottom:10px}.ecoalga-calculator .ec-reference{background:#f1f5eb;border-radius:12px;padding:15px 16px;margin:0 0 24px;font-size:14px;font-weight:700;line-height:1.6;overflow-wrap:anywhere}.ecoalga-calculator .ec-step{border-top:1px solid var(--ec-border);padding-top:22px}.ecoalga-calculator .ec-step-title{margin-bottom:12px}
.ecoalga-calculator .ec-water{background:#fbfaf4;border:1px solid #e2dfce;border-radius:14px;padding:18px;margin-bottom:20px}.ecoalga-calculator .ec-water .ec-field{margin:0}
.ecoalga-calculator .ec-error{padding:12px 14px;background:#fff0ec;border:1px solid #edb4a7;border-radius:10px;color:#8d3024;font-size:15px;margin-top:18px}.ecoalga-calculator .ec-calculate{display:flex;align-items:center;justify-content:center;min-height:54px;width:100%;padding:14px 20px;border:0;border-radius:100px;background:var(--ec-ink);color:#fff;font:inherit;font-size:16px;font-weight:700;cursor:pointer;margin-top:20px}.ecoalga-calculator .ec-calculate:disabled{opacity:.5;cursor:default}
.ecoalga-calculator .ec-result{background:var(--ec-ink);color:#fff;border-radius:24px;padding:32px;position:sticky;top:105px;min-width:0;scroll-margin-top:105px}.ecoalga-calculator .ec-result .ec-eyebrow{color:#d8e7b5}.ecoalga-calculator h3{font-size:24px;line-height:1.2;margin:12px 0 20px;color:#fff}.ecoalga-calculator .ec-result p{color:#e0e8df;font-size:16px}.ecoalga-calculator .ec-result .ec-total{font-size:clamp(32px,3.1vw,46px);line-height:1.15;color:#eef4dc;margin:24px 0 12px;font-weight:700;overflow-wrap:anywhere}
.ecoalga-calculator .ec-formula{border-top:1px solid #ffffff38;border-bottom:1px solid #ffffff38;padding:18px 0;margin:22px 0;font-size:14px;line-height:1.65;color:#e0e8df}.ecoalga-calculator .ec-pack-recommendation{background:#ffffff0d;border:1px solid #ffffff2e;border-radius:14px;padding:18px;margin:20px 0}.ecoalga-calculator .ec-pack-title{font-size:14px!important;color:#d8e7b5!important;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.ecoalga-calculator [data-packs]{display:flex;flex-wrap:wrap;gap:9px;list-style:none;padding:0;margin:0 0 14px}.ecoalga-calculator [data-packs] li{background:#eef4dc;color:var(--ec-ink);border-radius:100px;padding:8px 13px;font-weight:800;font-size:16px}.ecoalga-calculator .ec-coverage{font-size:14px!important;margin:0!important}
.ecoalga-calculator .ec-shop{display:flex;align-items:center;justify-content:center;min-height:50px;max-width:100%;padding:12px 20px;margin-top:12px;border-radius:100px;background:#eef4dc;color:var(--ec-ink);font-size:15px;font-weight:700;text-align:center;text-decoration:none}.ecoalga-calculator .ec-cart{background:#a8c968}.ecoalga-calculator .ec-stock-note{font-size:13px!important;margin-top:12px!important}.ecoalga-calculator .ec-notes{margin-top:24px;border-left:3px solid #86a760;padding:4px 0 4px 18px;font-size:14px;color:#58705c}.ecoalga-calculator .ec-notes p{font-size:14px;margin-bottom:8px}.ecoalga-calculator .ec-notes a{font-size:14px;color:var(--ec-green);text-decoration:underline;text-underline-offset:3px}
@media(max-width:900px){.ecoalga-calculator .ec-grid{grid-template-columns:1fr}.ecoalga-calculator .ec-result{position:static}}
@media(max-width:600px){.ecoalga-calculator{width:calc(100% - 28px);padding:56px 0}.ecoalga-calculator .ec-controls,.ecoalga-calculator .ec-result{padding:22px}.ecoalga-calculator .ec-paired-fields{grid-template-columns:1fr;gap:4px}.ecoalga-calculator .ec-result .ec-total{font-size:32px}}