.calc-page{background:#f6f7f9;color:#131b23}.calc-intro{padding:72px 0 34px;border-bottom:1px solid #e1e5eb;background:#fff}.calc-breadcrumb{margin:0 0 16px;color:#5f6974;font-size:11px}.calc-breadcrumb a{color:#1647cf;text-decoration:underline;text-underline-offset:2px}.calc-intro h1{max-width:850px;margin:0 0 16px;font-size:50px;line-height:1.08;letter-spacing:0}.calc-intro p:last-child{max-width:720px;margin:0;color:#5e6975;font-size:16px;line-height:1.7}.calc-workspace{padding:38px 0 72px}.calc-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(310px,.72fr);gap:20px;align-items:start}.calc-form,.calc-results{border:1px solid #dfe4eb;border-radius:8px;background:#fff}.calc-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding:28px}.calc-actions,.calc-form h2,.calc-form>p,.calc-wide{grid-column:1/-1}.calc-form h2{margin:0;font-size:24px;line-height:1.25}.calc-form>p{margin:-10px 0 2px;color:#697480;font-size:13px;line-height:1.6}.calc-field{display:flex;flex-direction:column;gap:8px}.calc-field label{font-size:12px;font-weight:600;color:#303a45}.calc-field input,.calc-field select{width:100%;height:48px;border:1px solid #cdd4dd;border-radius:6px;background:#fff;color:#131b23;padding:0 13px;font:500 15px Poppins,Arial,sans-serif}.calc-field input:focus,.calc-field select:focus{outline:3px solid rgba(38,88,232,.14);border-color:#2658e8}.calc-field small{min-height:34px;color:#626d78;font-size:10px;line-height:1.55}.calc-range-row{display:grid;grid-template-columns:1fr 84px;gap:12px;align-items:center}.calc-range-row input[type=range]{height:32px;padding:0;border:0;accent-color:#2658e8}.calc-actions{display:flex;justify-content:flex-end;padding-top:2px}.calc-reset{min-height:42px;border:1px solid #bbc4d0;border-radius:6px;background:#fff;color:#35404c;padding:0 16px;font:600 12px Poppins,Arial,sans-serif;cursor:pointer}.calc-reset:hover{border-color:#2658e8;color:#2658e8}.calc-results{position:sticky;top:92px;overflow:hidden}.calc-results__head{padding:24px 25px 18px;background:#101a2c;color:#fff}.calc-results__head p{margin:0 0 6px;color:#9fc0ff;font-size:10px;font-weight:700;text-transform:uppercase}.calc-results__head h2{margin:0;color:#fff;font-size:23px}.calc-metrics{padding:0 25px}.calc-metric{display:flex;align-items:end;justify-content:space-between;gap:18px;padding:20px 0;border-bottom:1px solid #e3e7ed}.calc-metric:last-child{border-bottom:0}.calc-metric span{color:#6c7782;font-size:11px;line-height:1.45}.calc-metric strong{color:#2658e8;font-size:23px;line-height:1;text-align:right;overflow-wrap:anywhere}.calc-result-note{margin:0;padding:18px 25px;background:#f1f4f8;color:#5f6a75;font-size:11px;line-height:1.65}.calc-content{padding:72px 0;border-top:1px solid #e0e4ea;background:#fff}.calc-content-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:70px}.calc-article h2{margin:0 0 18px;font-size:32px;line-height:1.2}.calc-article h3{margin:38px 0 10px;font-size:21px}.calc-article li,.calc-article p{color:#4f5a65;font-size:15px;line-height:1.8}.calc-article ul{padding-left:20px}.calc-faq{border-top:1px solid #dce1e8}.calc-faq h2{margin:18px 0 8px;font-size:23px}.calc-faq details{border-bottom:1px solid #dce1e8}.calc-faq summary{min-height:58px;display:flex;align-items:center;color:#202a35;font-size:13px;font-weight:600;cursor:pointer}.calc-faq details p{margin:0 0 20px;color:#66717c;font-size:12px;line-height:1.7}.calc-related{padding:68px 0;background:#eef0f4}.calc-related h2{margin:0 0 26px;font-size:30px}.calc-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.calc-related-grid a{min-height:145px;display:flex;flex-direction:column;padding:22px;border:1px solid #dce1e8;border-radius:8px;background:#fff}.calc-related-grid span{color:#2658e8;font-size:10px;font-weight:700}.calc-related-grid strong{margin-top:auto;font-size:15px;line-height:1.45}.calc-related-grid a:hover{border-color:#8ca8ee}.calc-app-cta{padding:64px 0;background:#2658e8;color:#fff}.calc-app-cta .site-width{display:grid;grid-template-columns:1fr auto;gap:38px;align-items:center}.calc-app-cta h2{margin:0 0 8px;color:#fff;font-size:34px}.calc-app-cta p{margin:0;color:#dce5ff}.calc-app-actions{display:flex;gap:10px}.calc-app-actions a{min-height:50px;display:inline-flex;align-items:center;border-radius:6px;background:#fff;color:#1b2a42;padding:0 16px;font-size:12px;font-weight:700}@media (max-width:800px){.calc-intro{padding:54px 0 28px}.calc-intro h1{font-size:39px}.calc-layout{grid-template-columns:1fr}.calc-results{position:static}.calc-content-grid{gap:45px}.calc-app-actions,.calc-app-cta .site-width,.calc-content-grid,.calc-related-grid{grid-template-columns:1fr}.calc-app-actions{display:grid}.calc-app-actions a{justify-content:center}}@media (max-width:520px){.calc-intro h1{font-size:34px}.calc-workspace{padding:24px 0 56px}.calc-form{grid-template-columns:1fr;padding:20px;gap:16px}.calc-actions,.calc-form h2,.calc-form>p,.calc-wide{grid-column:auto}.calc-field small{min-height:0}.calc-reset{width:100%}.calc-metric strong{font-size:20px}.calc-content{padding:56px 0}.calc-article h2{font-size:27px}.calc-related{padding:54px 0}.calc-app-cta h2{font-size:29px}}
.calc-form,.calc-results{box-shadow:0 16px 44px rgba(19,27,35,.055)}.calc-form{transition:border-color .2s ease,box-shadow .2s ease}.calc-form:focus-within{border-color:rgba(38,88,232,.38);box-shadow:0 20px 50px rgba(19,27,35,.08)}.calc-field input,.calc-field select{transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}.calc-field input:hover,.calc-field select:hover{border-color:#aab5c3}.calc-field input:valid:not(:placeholder-shown){background:#fbfcff}
.calc-presets{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:18px;padding:15px 0 18px;border-block:1px solid #e3e7ed}.calc-presets>div:first-child{display:flex;flex-direction:column;min-width:115px}.calc-presets span{color:#303a45;font-size:11px;font-weight:700}.calc-presets small{margin-top:3px;color:#7a8590;font-size:9px}.calc-presets>div:last-child{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px}.calc-presets button{min-height:36px;border:1px solid #cdd4dd;border-radius:6px;background:#fff;color:#35404c;padding:0 12px;font:600 10px Poppins,Arial,sans-serif;cursor:pointer;transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease}.calc-presets button:hover{border-color:#2658e8;color:#2658e8;transform:translateY(-1px)}.calc-presets button[aria-pressed="true"]{border-color:#2658e8;background:#2658e8;color:#fff}.calc-presets button:focus-visible,.calc-result-actions button:focus-visible{outline:3px solid rgba(38,88,232,.18);outline-offset:2px}
.calc-results__head{position:relative}.calc-live{position:absolute;top:24px;right:24px;display:flex;align-items:center;gap:7px;color:#cbd8ff;font-size:9px;font-weight:600}.calc-live i{width:7px;height:7px;border-radius:50%;background:#43ddb3;box-shadow:0 0 0 4px rgba(67,221,179,.12);animation:calcLive 2s ease-in-out infinite}@keyframes calcLive{50%{box-shadow:0 0 0 8px rgba(67,221,179,0)}}
.calc-visual{padding:20px 25px 17px;background:#f8f9fc;border-bottom:1px solid #e3e7ed}.calc-visual__meta{display:flex;align-items:end;justify-content:space-between;gap:16px}.calc-visual__meta span{color:#6c7782;font-size:10px}.calc-visual__meta strong{color:#131b23;font-size:14px;text-align:right}.calc-meter{height:7px;margin-top:12px;border-radius:4px;background:#e4e8ef;overflow:hidden}.calc-meter i{display:block;width:0;height:100%;border-radius:inherit;background:#2658e8;transition:width .35s ease}.calc-visual>p{margin:10px 0 0;color:#697480;font-size:9px;line-height:1.55}.calc-metric strong.is-changing{animation:calcValue .28s ease}@keyframes calcValue{50%{opacity:.35;transform:translateY(-2px)}}
.calc-result-actions{display:flex;gap:8px;padding:16px 25px 0}.calc-result-actions button{min-height:40px;flex:1;border:1px solid #cdd4dd;border-radius:6px;background:#fff;color:#35404c;padding:0 12px;font:600 10px Poppins,Arial,sans-serif;cursor:pointer}.calc-result-actions button:first-child{border-color:#2658e8;background:#2658e8;color:#fff}.calc-result-actions button:hover{box-shadow:0 7px 18px rgba(19,27,35,.08)}.calc-toast{min-height:34px;margin:0;padding:8px 25px 12px;color:#2658e8;font-size:9px;font-weight:600;opacity:0;transition:opacity .2s ease}.calc-toast.is-visible{opacity:1}.calc-related-grid a{transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.calc-related-grid a:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(19,27,35,.07)}
@media(max-width:800px){.calc-results{box-shadow:0 16px 38px rgba(19,27,35,.07)}}
@media(max-width:520px){.calc-presets{grid-column:auto;grid-template-columns:1fr;gap:11px}.calc-presets>div:last-child{justify-content:flex-start}.calc-presets button{flex:1}.calc-live{top:26px;right:20px}.calc-results__head,.calc-visual,.calc-metrics{padding-inline:20px}.calc-result-actions{padding-inline:20px}.calc-toast{padding-inline:20px}.calc-visual__meta{align-items:flex-start;flex-direction:column;gap:3px}.calc-visual__meta strong{text-align:left}}
@media(prefers-reduced-motion:reduce){.calc-live i{animation:none}.calc-meter i{transition:none}.calc-metric strong.is-changing{animation:none}}