.calculator-hero{padding:58px 0 45px;background:#edf4f7;border-bottom:1px solid #d9e5eb}.calculator-hero .container{max-width:1180px}.calculator-breadcrumb{display:flex;gap:9px;align-items:center;margin-bottom:34px;color:#718590;font-size:.78rem}.calculator-breadcrumb a{color:#26749c}.calculator-hero h1{max-width:760px;margin:8px 0 12px;color:#152c3b;font-size:clamp(2.35rem,5vw,4.5rem);line-height:.98;letter-spacing:-.055em}.calculator-hero>div>p:last-child{max-width:710px;margin:0;color:#536c7b;font-size:1.08rem;line-height:1.65}.calculator-section{padding:54px 0 70px;background:#f6f8f9}.calculator-layout{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(360px,.94fr);gap:24px;align-items:start;max-width:1180px}.calculator-panel,.calculator-result{border:1px solid #d5e1e7;border-radius:15px;background:#fff;box-shadow:0 16px 44px rgba(25,57,75,.07)}.calculator-panel{display:grid;grid-template-columns:1fr;gap:20px;padding:30px}.calculator-panel-head{display:flex;gap:14px;align-items:flex-start;padding-bottom:21px;border-bottom:1px solid #e3eaee}.calculator-panel-head>span{display:grid;place-items:center;width:43px;height:43px;border-radius:9px;background:#e6f1f6;color:#26749c;font-size:1.25rem}.calculator-panel-head h2{margin:0 0 5px;color:#173243;font-size:1.25rem}.calculator-panel-head p{margin:0;color:#70828d;font-size:.86rem}.calculator-field{display:grid;gap:8px;color:#294454;font-size:.8rem;font-weight:750}.calculator-field select,.calculator-field input{width:100%;height:49px;border:1px solid #c8d7df;border-radius:8px;background:#fbfcfd;color:#172f3e;font:600 .92rem Inter,Arial,sans-serif;outline:0}.calculator-field select{padding:0 42px 0 13px}.calculator-field input{padding:0 58px 0 13px}.calculator-field select:focus,.calculator-field input:focus{border-color:#2c7da5;box-shadow:0 0 0 3px rgba(44,125,165,.12)}.calculator-dimensions,.ledbox-options{display:grid;grid-template-columns:1fr 1fr;gap:16px}.input-unit{position:relative}.input-unit b{position:absolute;top:50%;right:14px;transform:translateY(-50%);color:#748792;font-size:.76rem}.calculator-submit{justify-content:center;width:100%;min-height:51px;border:0;cursor:pointer}.calculator-submit:disabled{cursor:wait;opacity:.65}.calculator-security{display:flex;gap:8px;align-items:flex-start;margin:0;color:#6b7f8a;font-size:.75rem;line-height:1.5}.calculator-security span{color:#188259}.calculator-status{min-height:0;margin:0;color:#a43b35;font-size:.82rem}.calculator-status:empty{display:none}.calculator-result{position:sticky;top:126px;min-height:410px;overflow:hidden}.result-empty,.result-error{display:grid;place-items:center;align-content:center;min-height:410px;padding:40px;text-align:center}.result-empty>span,.result-error>span{display:grid;place-items:center;width:58px;height:58px;margin-bottom:16px;border-radius:50%;background:#e9f2f6;color:#26749c;font-size:1.55rem}.result-empty h2,.result-error h2{margin:0 0 9px;color:#203947;font-size:1.25rem}.result-empty p,.result-error p{max-width:350px;margin:0;color:#71838d;line-height:1.55}.result-error a{margin-top:15px;color:#26749c;font-weight:750}.result-ready{padding:31px}.result-kicker{margin:0 0 10px;color:#26749c;font-size:.7rem;font-weight:850;letter-spacing:.15em}.result-ready>h2{margin:0;padding-bottom:22px;border-bottom:1px solid #e3eaee;color:#153245;font-size:clamp(2.2rem,5vw,3.2rem);letter-spacing:-.05em}.result-ready>h2 small{color:#5f7480;font-size:.86rem;letter-spacing:0}.result-details{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;margin:18px 0 22px}.result-details>div{display:grid;gap:4px;padding:12px 0;border-bottom:1px solid #edf1f3}.result-details span{color:#758792;font-size:.7rem}.result-details strong{color:#213b4a;font-size:.86rem}.result-details .result-product{grid-column:1/-1}.result-whatsapp{display:flex;justify-content:center;gap:9px;width:100%;background:#0d9c58;color:#fff}.result-whatsapp:hover{background:#087e47}.result-warning{margin:16px 0 0;padding:14px;border-radius:8px;background:#f3f6f7;color:#637681;font-size:.71rem;line-height:1.55}.calculator-guide{padding:74px 0 88px;background:#fff}.calculator-guide>.container{max-width:1180px}.calculator-guide header{max-width:750px;margin-bottom:34px}.calculator-guide header h2{margin:7px 0 10px;color:#193341;font-size:clamp(1.8rem,3.5vw,2.8rem);letter-spacing:-.04em}.calculator-guide header>p:last-child{margin:0;color:#647986;line-height:1.65}.calculator-guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.calculator-guide-grid article{padding:23px;border:1px solid #dbe5ea;border-radius:11px;background:#fbfcfd}.calculator-guide-grid h3{margin:0 0 10px;color:#1d3949;font-size:1rem}.calculator-guide-grid p{margin:0;color:#667b87;font-size:.84rem;line-height:1.65}.calculator-guide-grid a{color:#22749d;font-weight:700}.calculator-guide-cta{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-top:28px;padding:28px 30px;border-radius:12px;background:#eaf3f7}.calculator-guide-cta h2{margin:0 0 6px;color:#173343;font-size:1.35rem}.calculator-guide-cta p{max-width:680px;margin:0;color:#607783;font-size:.87rem}.calculator-shortcut{border-bottom:1px solid #dbe4e9;background:#f1f4f6}.calculator-shortcut .container{max-width:1760px}.calculator-shortcut a{display:flex;align-items:center;justify-content:center;gap:10px;min-height:42px;color:#284b5d;font-size:.8rem}.calculator-shortcut a>span{color:#267aa4}.calculator-shortcut a small{color:#6e818c}.calculator-shortcut a>b{color:#267aa4}@media(max-width:900px){.calculator-layout{grid-template-columns:1fr}.calculator-result{position:static;min-height:0}.calculator-guide-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.calculator-shortcut a{justify-content:flex-start;min-height:45px}.calculator-shortcut a small{display:none}.calculator-hero{padding:38px 0 34px}.calculator-breadcrumb{margin-bottom:24px}.calculator-section{padding:25px 0 45px}.calculator-panel{padding:20px;border-radius:11px}.calculator-dimensions,.ledbox-options{grid-template-columns:1fr}.result-ready{padding:22px}.result-empty,.result-error{min-height:280px;padding:28px}.calculator-guide{padding:48px 0 60px}.calculator-guide-grid{grid-template-columns:1fr}.calculator-guide-cta{align-items:stretch;flex-direction:column;padding:23px}.calculator-guide-cta .button{justify-content:center;width:100%}}

/* Product selection preview */
.ledbox-options[hidden]{display:none!important}.calculator-product-preview{display:grid;grid-template-columns:148px 1fr;gap:17px;align-items:center;margin:0;padding:11px;border:1px solid #dbe6eb;border-radius:11px;background:linear-gradient(135deg,#f2f7f9,#fbfcfd);overflow:hidden}.product-preview-media{position:relative;display:grid;place-items:center;aspect-ratio:16/10;overflow:hidden;border-radius:8px;background:linear-gradient(145deg,#d9e8ef,#edf5f8)}.product-preview-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.product-preview-mark{display:grid;place-items:center;width:48px;height:48px;border:1px solid rgba(37,117,157,.24);border-radius:50%;background:rgba(255,255,255,.72);color:#26749c;font-size:.84rem;font-weight:850;letter-spacing:.08em;box-shadow:0 8px 22px rgba(29,79,105,.1)}.calculator-product-preview[data-image="ready"] .product-preview-mark{display:none}.calculator-product-preview figcaption{display:grid;gap:4px;min-width:0}.calculator-product-preview small{color:#27779f;font-size:.62rem;font-weight:850;letter-spacing:.12em}.calculator-product-preview strong{color:#183545;font-size:.92rem;line-height:1.35}.calculator-product-preview figcaption span{color:#6d808a;font-size:.71rem;line-height:1.45}@media(max-width:620px){.calculator-product-preview{grid-template-columns:105px 1fr;gap:13px;padding:9px}.calculator-product-preview figcaption span{display:none}}