.calculator-page{position:relative;overflow:hidden;padding:var(--page-intro-space) 0 var(--section-space);background:var(--white)}.calculator-watermark-clip{position:absolute;z-index:0;inset:0;overflow:hidden;border-radius:inherit;pointer-events:none}.calculator-page__watermark{position:absolute;top:47%;right:-8%;width:min(720px,58vw);aspect-ratio:.7;background:url(../img/coroa_azul.png) center / contain no-repeat;opacity:.15;pointer-events:none;transform:translateY(-50%) rotate(-6deg)}.calculator-page__intro{position:relative;z-index:1;max-width:none;margin-bottom:22px}.calculator-page__intro h1{max-width:none;margin:9px 0 0;font-size:var(--page-title-size);letter-spacing:-.038em}.calculator-page__intro>p:last-child{max-width:var(--intro-copy-width);margin:10px 0 0;color:var(--gray-600);font-size:var(--intro-copy-size);line-height:1.6}.engineering-calculator{position:relative;z-index:1;overflow:visible;background:var(--white);border:1px solid #d9dee7;border-radius:12px;box-shadow:0 12px 38px #202a4b0e;isolation:isolate}.calculator-format{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));overflow:hidden;background:#f6f7f9;border-bottom:1px solid #d9dee7;border-radius:11px 11px 0 0}.format-option{position:relative;min-height:66px;display:flex;align-items:center;justify-content:center;gap:11px;padding:10px 18px;color:var(--blue-dark);background:transparent;border:0;border-right:1px solid #d9dee7;cursor:pointer;font-weight:700;opacity:.66;transition:color .22s ease,background-color .22s ease,opacity .22s ease}.format-option:last-child{border-right:0}.format-option:after{position:absolute;right:0;bottom:0;left:0;height:3px;background:var(--blue-light);content:"";transform:scaleX(0);transform-origin:center;transition:transform .3s var(--ease-out)}.format-option:hover,.format-option:focus-visible{background:#fff;opacity:1}.format-option.is-selected{background:var(--white);opacity:1}.format-option.is-selected:after{transform:scaleX(1)}.format-option__icon{width:35px;height:35px;flex:0 0 auto;display:block;object-fit:contain;transition:transform .3s var(--ease-out),opacity .22s ease}.format-option:hover .format-option__icon,.format-option:focus-visible .format-option__icon,.format-option.is-selected .format-option__icon{transform:translateY(-2px)}.calculator-layout{overflow:visible}.calculator-form{position:relative;z-index:4;min-width:0;padding:22px clamp(24px,3.2vw,38px) 18px}.calculator-dynamic{opacity:1;transform:translateZ(0);transition:opacity .15s ease,transform .23s var(--ease-out);will-change:opacity,transform}.calculator-dynamic.is-leaving-left{opacity:0;transform:translate3d(-16px,0,0)}.calculator-dynamic.is-leaving-right{opacity:0;transform:translate3d(16px,0,0)}.calculator-dynamic.is-entering-right{opacity:0;transform:translate3d(16px,0,0);transition:none}.calculator-dynamic.is-entering-left{opacity:0;transform:translate3d(-16px,0,0);transition:none}.calculator-row{display:grid;gap:16px}.calculator-row--material{grid-template-columns:minmax(0,1fr) 175px;align-items:end}.calculator-field{display:block;min-width:0}.calculator-field__label{display:block;margin-bottom:7px;color:var(--blue-dark);font-size:var(--text-s);font-weight:700;letter-spacing:.015em}.input-with-unit{position:relative;width:100%;min-height:48px;display:flex;align-items:center;background:var(--white);border:1px solid #cbd2dd;border-radius:8px;transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease}.input-with-unit:focus-within{border-color:var(--blue-medium);box-shadow:0 0 0 3px #124b991a;outline:0}.input-with-unit input{width:100%;min-width:0;height:46px;padding:0 58px 0 14px;color:var(--gray-800);background:transparent;border:0;outline:0;font-size:var(--text-xxl);font-weight:500}.input-with-unit--quantity input{padding-right:52px}.input-with-unit small{position:absolute;right:14px;color:#778194;font-size:var(--text-xs);font-weight:700;pointer-events:none}.material-alert,.calculator-note{display:flex;align-items:flex-start;gap:11px;margin-top:12px;padding:10px 13px;color:#465166;background:#f8f9fb;border-left:3px solid var(--blue-medium)}.material-alert[hidden]{display:none}.material-alert p,.calculator-note p{margin:0;font-size:var(--text-m);line-height:1.45}.calculator-note strong{display:block;margin-bottom:3px;color:var(--blue-dark);font-size:var(--text-l)}.calculator-note{min-height:67px;transition:opacity .16s ease,visibility .16s ease}.calculator-note.is-placeholder{visibility:hidden;opacity:0;pointer-events:none}.technical-info-icon{width:21px;height:21px;flex:0 0 auto;display:block;object-fit:contain}.technical-info-icon--large{width:30px;height:30px}.calculator-dimensions{margin-top:17px;padding-top:15px;border-top:1px solid #e0e4eb}.calculator-dimensions__heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:10px}.calculator-dimensions__heading h2{margin:0;font-size:1rem;letter-spacing:-.015em}.calculator-dimensions__heading span{color:#7b8597;font-size:var(--text-xs);font-weight:600}.measurement-fields{display:grid;gap:12px}.measurement-fields--3{grid-template-columns:repeat(3,minmax(0,1fr))}.measurement-fields--2{grid-template-columns:repeat(2,minmax(0,1fr))}.calculator-result{position:relative;z-index:1;padding:0 clamp(24px,3.2vw,38px) 15px;background:#f5f6f8;border-top:1px solid #d9dee7}.calculator-result__top{display:flex;align-items:center;justify-content:space-between;gap:36px;min-height:78px;padding:12px 0;border-bottom:1px solid #d9dee7}.calculator-result__header{min-width:0}.calculator-result__header span{display:block;margin-bottom:6px;color:#7b8597;font-size:var(--text-xxs);font-weight:700;letter-spacing:.1em;text-transform:uppercase}.calculator-result__header strong{display:block;color:var(--blue-dark);font-size:clamp(1.1rem,1.5vw,1.3rem);font-weight:800;letter-spacing:-.015em}.result-density{flex:0 0 auto;margin:0;text-align:right}.result-density>div{display:flex;flex-direction:column;align-items:flex-end;justify-content:center}.result-density dt{margin-bottom:4px;color:#778194;font-size:var(--text-xs);font-weight:650}.result-density dd{margin:0;color:var(--blue-dark);font-size:clamp(1.22rem,1.75vw,1.5rem);font-weight:900;letter-spacing:-.02em}.result-weights{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.result-weight{min-height:92px;display:flex;flex-direction:column;justify-content:center;padding:13px 24px 11px 0}.result-weight+.result-weight{padding-left:28px;border-left:1px solid #d9dee7}.result-weight>span{display:block;margin-bottom:6px;color:#687386;font-size:var(--text-s);font-weight:700}.result-weight>div{display:flex;align-items:baseline;gap:7px}.result-weight strong{color:var(--blue-dark);font-size:clamp(1.9rem,3vw,2.65rem);font-weight:900;letter-spacing:-.045em;line-height:.98}.result-weight em{color:var(--blue-medium);font-size:var(--text-xxl);font-style:normal;font-weight:750}.result-weight small{display:block;margin-top:6px;color:#687386;font-size:var(--text-xs)}.result-message{margin:0;padding:10px 12px;color:#7a3f21;background:#fff9f5;border-left:3px solid #c66b35;font-size:var(--text-s);font-weight:600}.result-message[hidden]{display:none}.calculator-disclaimer{position:relative;z-index:1;display:flex;align-items:center;gap:14px;padding:12px clamp(24px,3.2vw,38px);color:#4f5b6f;background:#fff;border-top:1px solid #d9dee7;border-bottom:1px solid #d9dee7}.calculator-disclaimer p{margin:0;font-size:var(--text-l);line-height:1.5}.calculator-disclaimer strong{color:var(--blue-dark);font-weight:800}.quote-box{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:15px clamp(24px,3.2vw,38px) 17px;background:#fff;border-radius:0 0 11px 11px}.quote-box__copy{min-width:0}.quote-box>.quote-box__copy>p{margin-bottom:2px;color:var(--blue-dark);font-size:clamp(1.05rem,1.45vw,1.3rem);font-weight:700}.quote-box h2{margin-bottom:0;font-size:var(--block-title-size);letter-spacing:-.025em}.quote-button{min-height:48px;min-width:230px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:0 20px;color:var(--white);background:var(--blue-dark);border:1px solid var(--blue-dark);border-radius:7px;font-weight:700;transition:background-color .18s ease,border-color .18s ease,transform .18s ease}.quote-button img{width:19px;height:19px;filter:brightness(0) invert(1)}.quote-button:hover,.quote-button:focus-visible{background:var(--blue-medium);border-color:var(--blue-medium);transform:translateY(-1px)}.quote-button.is-disabled{color:#8b94a4;background:#e6e9ee;border-color:#e0e3e8;pointer-events:none}.quote-button.is-disabled img{opacity:.45}@media(max-width:1080px){.calculator-row--material{grid-template-columns:minmax(0,1fr) 150px}}@media(max-width:860px){.calculator-page__watermark{top:33%;right:-20%;width:min(640px,86vw);opacity:.15}.calculator-result__top{align-items:flex-start}.quote-box{align-items:flex-start;flex-direction:column;gap:14px;margin-top:30px}.quote-button{width:100%;min-width:0}}@media(max-width:780px){.format-option{min-height:82px;gap:9px;padding:14px 10px}.format-option__icon{width:36px;height:36px}.calculator-form{padding:24px 24px 20px}.calculator-row--material{grid-template-columns:minmax(0,1fr) 140px}.measurement-fields--3,.measurement-fields--2{grid-template-columns:1fr}}@media(max-width:650px){.format-option{min-height:68px;justify-content:center;gap:7px;padding:8px 5px;font-size:var(--text-l)}.format-option__icon{width:30px;height:30px}.calculator-row--material{grid-template-columns:1fr}.calculator-field--quantity{max-width:none}.calculator-dimensions__heading{align-items:flex-start;flex-direction:column;gap:3px}.calculator-result__top{align-items:flex-start;flex-direction:column;gap:12px;padding:18px 0}.result-density{text-align:left}.result-density>div{align-items:flex-start}.result-weights{grid-template-columns:1fr}.result-weight{min-height:88px;padding:13px 0}.result-weight+.result-weight{padding-left:0;border-top:1px solid #d9dee7;border-left:0}}@media(max-width:520px){.calculator-page__intro{margin-bottom:20px}.calculator-page__watermark{top:29%;right:-30%;width:108vw}.calculator-page__intro h1{font-size:var(--page-title-size)}.engineering-calculator{border-radius:10px}.calculator-form{padding:18px 18px 16px}.calculator-result{padding:0 18px 19px}.result-weight strong{font-size:clamp(1.9rem,11vw,2.65rem)}.calculator-disclaimer{align-items:flex-start;padding:15px 18px}.technical-info-icon--large{width:27px;height:27px}.quote-box{padding:15px 18px 17px}}@media(max-width:780px){.calculator-page{padding-bottom:var(--section-space-mobile)}}