.calc{--calc-bg:#f3f3f3;--calc-ink:#1a1c1c;--calc-muted:#60675d;background:var(--calc-bg);color:var(--calc-ink);min-height:100vh}.calc-header{background:#fff;justify-content:space-between;align-items:center;gap:20px;padding:20px max(24px,50vw - 620px);display:flex}.calc-brand{color:#1a1c1c;align-items:center;gap:18px;font-size:13px;display:flex}.calc-brand img{object-fit:contain;width:108px;height:45px}.calc-mode{color:#3a6a00;background:#e6f2d9;border-radius:8px;padding:8px 12px;font-size:11px}.calc-main{max-width:1290px;margin:auto;padding:44px 24px 20px}.calc-intro{grid-template-columns:1.25fr 1fr;align-items:center;gap:80px;margin-bottom:36px;display:grid}.calc-intro h1{letter-spacing:-.035em;font-size:60px;line-height:.98}.calc-intro>div>p:last-child{color:var(--calc-muted);max-width:450px;font-size:15px;line-height:1.7}.calc .eyebrow{color:#3a6a00}.calc-note{background:#e6f2d9;border-left:4px solid #65b00c;border-radius:0 16px 16px 0;padding:24px 28px}.calc-note strong{font-size:19px}.calc-note p{margin:14px 0;font-size:13px;line-height:1.75}.calc-note span{color:#4c6239;font-size:11px}.calc-tools{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:25px;display:flex}.calc button,.calc-import{color:#3a6a00;cursor:pointer;background:#fff;border:0;border-radius:10px;min-height:44px;padding:12px 17px;font-size:12px;font-weight:650}.calc-import{align-items:center;display:flex;position:relative;overflow:hidden}.calc-import input{opacity:0;cursor:pointer;width:100%;position:absolute;inset:0}.calc-import:focus-within{outline-offset:3px;outline:2px solid #3a6a00}.calc-layout{grid-template-columns:minmax(0,1.25fr) minmax(340px,1fr);align-items:start;gap:24px;display:grid}.calc-panel{background:#fff;border-radius:16px;margin-bottom:20px;padding:28px;box-shadow:0 2px 8px #1a1c1c05}.calc-section-title{align-items:center;gap:16px;margin-bottom:12px;display:flex}.calc-section-title>span{color:#3a6a00;background:#e6f2d9;border-radius:8px;padding:8px;font-size:11px}.calc-section-title h2{margin:0;font-size:20px}.calc-caption{color:var(--calc-muted);max-width:580px;margin:12px 0 22px;font-size:12px;line-height:1.7}.calc-fields{grid-template-columns:1fr 1fr;gap:20px;display:grid}.calc label{color:#4b5446;font-size:12px}.calc input:not([type=file]),.calc select,.calc textarea{color:#1a1c1c;width:100%;min-height:45px;font:inherit;background:#f9f9f9;border:1px solid #c7d0bf;border-radius:8px;margin-top:8px;padding:12px;font-size:14px;display:block}.calc textarea{resize:vertical;min-height:80px}.calc-wide{grid-column:1/-1}.calc-results{min-width:0}.calc-price{color:#e5e2e1;background:#20291b;border-left:4px solid #65b00c;border-radius:22px;margin-bottom:20px;padding:32px;box-shadow:0 24px 48px 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article>strong{letter-spacing:-.035em;color:#3a6a00;font-size:32px}.calc-footer{color:#60675d;justify-content:space-between;gap:20px;max-width:none;padding:28px 0;font-size:11px;display:flex}.calc-footer span{margin:0!important}.calc :focus-visible{outline-offset:3px;outline:2px solid #3a6a00}@media (min-width:1150px){.calc-results{position:sticky;top:20px}}@media (max-width:900px){.calc-intro{gap:30px}.calc-intro h1{font-size:46px}.calc-layout{grid-template-columns:1fr}.calc-results{grid-template-columns:1fr 1fr;gap:18px;display:grid}.calc-results>*{margin:0}.calc-price{grid-column:1/-1}.calc-scenarios>div{grid-template-columns:1fr}.calc-scenarios article{margin:0}}@media (max-width:580px){.calc-header{flex-wrap:wrap;gap:12px;padding:16px 20px}.calc-brand img{width:92px}.calc-mode{font-size:10px}.calc-main{padding:30px 18px 15px}.calc-intro{grid-template-columns:1fr;gap:26px}.calc-intro h1{font-size:42px}.calc-note{padding:20px}.calc-panel{padding:22px}.calc-fields{gap:18px 14px}.calc-results{display:block}.calc-results>*{margin-bottom:20px}.calc-price{padding:27px}.calc-price>strong{font-size:48px}.calc-result-grid b{font-size:20px}.calc-section-title h2{font-size:19px}.calc-footer{line-height:1.8;display:block}.calc-footer span{display:block}.calc-tools button,.calc-import{font-size:11px}.calc-breakdown>div{gap:12px}.calc-caption{font-size:11px}}@media (prefers-reduced-motion:reduce){.calc *{scroll-behavior:auto}}