.post-width{max-width:1150px}.post-body h1,.post-body h3,.post-body h4,.post-body h5,.post-body h6{font-family:var(--font-display,inherit);color:#fff;line-height:1.3}.post-body h1,.post-body h2[data-h1]{font-size:2.1rem;font-weight:700;letter-spacing:-0.02em;margin:2.75rem 0 1.25rem}.post-body h2[data-h1]{font-weight:700;line-height:1.3;padding-left:0}.post-body h2[data-h1]::before{content:none}.post-body>h2[data-h1]:first-child{margin-top:0}.post-body h3{font-size:1.35rem;font-weight:600;margin:2.25rem 0 0.9rem}.post-body h4{font-size:1.15rem;font-weight:600;margin:2rem 0 0.75rem}.post-body h5,.post-body h6{font-size:1rem;font-weight:600;margin:1.75rem 0 0.6rem}.post-body h6{color:#cbd5e1}.post-body>:first-child{margin-top:0}.post-body h2[style*="text-align: center"],.post-body h2[style*="text-align: end"],.post-body h2[style*="text-align: right"]{padding-left:0}.post-body h2[style*="text-align: center"]::before,.post-body h2[style*="text-align: end"]::before,.post-body h2[style*="text-align: right"]::before{display:none}.post-body [style*="text-align: justify"]{hyphens:auto;-webkit-hyphens:auto}.post-body ul,.post-body ol{margin:0 0 1.5rem;padding-left:1.6rem}.post-body ul{list-style:disc}.post-body ol{list-style:decimal}.post-body ul ul{list-style:circle}.post-body ul ul ul{list-style:square}.post-body ol ol{list-style:lower-alpha}.post-body li{padding-left:0.35rem}.post-body li + li{margin-top:0.5rem}.post-body li::marker{color:#2dd4bf}.post-body ol>li::marker{font-weight:600}.post-body li>p{margin:0}.post-body li>ul,.post-body li>ol{margin:0.5rem 0 0}.post-body strong,.post-body b{color:#fff;font-weight:600}.post-body em,.post-body i{font-style:italic}.post-body u{text-decoration:underline;text-underline-offset:3px}.post-body s{text-decoration:line-through}.post-body sub,.post-body sup{font-size:0.75em;line-height:0}.post-body mark{background:rgba(250,204,21,0.25);color:inherit;padding:0 0.15em;border-radius:0.2em}.post-body .color{color:var(--dark-color,var(--color))}.post-body .lead{font-size:1.3rem;line-height:1.7;color:#e2e8f0}.post-body small{font-size:0.875rem}.post-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:0.9em;background:rgba(255,255,255,0.07);border-radius:0.3rem;padding:0.1em 0.35em}.post-body pre{margin:0 0 1.5rem;padding:1rem 1.25rem;overflow-x:auto;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);border-radius:0.75rem;font-size:0.9rem;line-height:1.7}.post-body pre code{background:none;padding:0}.post-body img{max-width:100%;height:auto;border-radius:0.75rem;margin:1.5rem 0}.post-body hr{border:0;border-top:1px solid rgba(255,255,255,0.12);margin:2.5rem 0}.post-body details{margin:0 0 1.5rem;padding:0.9rem 1.1rem;border:1px solid rgba(255,255,255,0.12);border-radius:0.75rem}.post-body summary{background:transparent;cursor:pointer;color:#fff;font-weight:600}.post-body details[open] summary{margin-bottom:0.75rem}.post-body .grid-layout{display:grid;gap:1.5rem;grid-template-columns:minmax(0,1fr);margin:0 0 1.5rem}.post-body .grid-layout[data-from-breakpoint="default"]{grid-template-columns:var(--cols)}.post-body .grid-layout[data-from-breakpoint="default"]>.grid-layout-col{grid-column:var(--col-span)}@media (min-width:640px){.post-body .grid-layout[data-from-breakpoint="sm"]{grid-template-columns:var(--cols)}.post-body .grid-layout[data-from-breakpoint="sm"]>.grid-layout-col{grid-column:var(--col-span)}}@media (min-width:768px){.post-body .grid-layout[data-from-breakpoint="md"]{grid-template-columns:var(--cols)}.post-body .grid-layout[data-from-breakpoint="md"]>.grid-layout-col{grid-column:var(--col-span)}}@media (min-width:1024px){.post-body .grid-layout[data-from-breakpoint="lg"]{grid-template-columns:var(--cols)}.post-body .grid-layout[data-from-breakpoint="lg"]>.grid-layout-col{grid-column:var(--col-span)}}@media (min-width:1280px){.post-body .grid-layout[data-from-breakpoint="xl"]{grid-template-columns:var(--cols)}.post-body .grid-layout[data-from-breakpoint="xl"]>.grid-layout-col{grid-column:var(--col-span)}}@media (min-width:1536px){.post-body .grid-layout[data-from-breakpoint="2xl"]{grid-template-columns:var(--cols)}.post-body .grid-layout[data-from-breakpoint="2xl"]>.grid-layout-col{grid-column:var(--col-span)}}.post-body .grid-layout-col>:last-child{margin-bottom:0}.post-body table{width:100%;margin:2rem 0;border-collapse:collapse;font-size:0.95rem;line-height:1.6}.post-body th,.post-body td{padding:0.75rem 1rem;border:1px solid rgba(255,255,255,0.14);text-align:left;vertical-align:top}.post-body th{background:rgba(45,212,191,0.1);color:#fff;font-weight:600}.post-body tbody tr:nth-child(even) td{background:rgba(255,255,255,0.035)}.post-body tbody tr:hover td{background:rgba(167,139,250,0.08)}.post-body th p,.post-body td p{margin:0}.post-body caption{caption-side:bottom;padding-top:0.6rem;font-size:0.85rem;color:#94a3b8}@media (max-width:640px){.post-body table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.post-body th,.post-body td{padding:0.6rem 0.75rem;min-width:8rem}.post-body h1,.post-body h2[data-h1]{font-size:1.75rem}}.contact-form-card{scroll-margin-top:7rem}.tcalc{margin:2rem 0}.tcalc-card{padding:1.5rem 1.75rem;border:1px solid rgba(255,255,255,0.12);border-radius:1rem;background:rgba(18,21,43,0.6)}.tcalc-card + .tcalc-card{margin-top:1rem}.tcalc-field{display:flex;flex-direction:column;gap:0.25rem;min-width:0}.tcalc-label{font-size:0.95rem;line-height:1.4;color:#94a3b8}.tcalc-input,.tcalc-select{width:100%;padding:0.4rem 0;border:0;border-bottom:1px solid rgba(255,255,255,0.25);border-radius:0;background:transparent;color:#fff;font-size:1.15rem;outline:none;transition:border-color 0.2s}.tcalc-input{font-variant-numeric:tabular-nums;-moz-appearance:textfield;appearance:textfield}.tcalc-input::-webkit-outer-spin-button,.tcalc-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.tcalc-select{padding-right:2rem;cursor:pointer;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='1.5'%3E%3Cpath d='M5 9l7 7 7-7'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 0.25rem center;background-size:1.25rem}.tcalc-select option{background:#12152b;color:#fff}.tcalc-input:focus,.tcalc-select:focus{border-bottom-color:#2dd4bf}.tcalc-units{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1.5rem;margin-top:1.5rem}.tcalc-swap{display:flex;align-items:center;justify-content:center;width:3.5rem;height:3.5rem;border:1px solid rgba(255,255,255,0.12);border-radius:999px;background:rgba(255,255,255,0.06);color:#2dd4bf;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,0.35);transition:border-color 0.2s,transform 0.3s}.tcalc-swap:hover{border-color:#2dd4bf}.tcalc-swap:active{transform:rotate(180deg)}.tcalc-swap svg{width:1.5rem;height:1.5rem}.post-body .tcalc p{margin:0}.post-body .tcalc .tcalc-from{font-size:1.05rem;color:#94a3b8}.post-body .tcalc .tcalc-result{margin-top:0.35rem;font-size:1.35rem;line-height:1.3;color:#cbd5e1;overflow-wrap:anywhere}.tcalc-result strong{font-family:var(--font-display,inherit);font-size:2.4rem;font-weight:700;color:#fff;font-variant-numeric:tabular-nums}.post-body .tcalc .tcalc-reverse{display:inline-block;margin-top:1.25rem;padding:0;border:0;background:none;color:var(--color-glow-teal,#2dd4bf);font-size:1.05rem;font-weight:600;text-align:left;text-decoration:underline;text-underline-offset:3px;cursor:pointer}.tcalc-all{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(18rem,100%),1fr));gap:1rem;margin-top:1rem}.tcalc-all .tcalc-card{margin-top:0;padding:1rem 1.25rem}@media (min-width:900px){.tcalc{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:1rem}.tcalc-main{display:flex;flex-direction:column}.tcalc-main>.tcalc-card:last-child{flex:1}.tcalc-all{display:flex;flex-direction:column;gap:0.75rem;margin-top:0}.tcalc-all .tcalc-card{flex:1;display:flex;flex-direction:column;justify-content:center;padding:0.6rem 1.25rem}.tcalc-unit-value strong{font-size:1.35rem}}.post-body .tcalc .tcalc-unit-name{font-size:0.9rem;color:#94a3b8}.post-body .tcalc .tcalc-unit-value{margin-top:0.25rem;font-size:1rem;color:#2dd4bf;overflow-wrap:anywhere}.tcalc-unit-value strong{font-family:var(--font-display,inherit);font-size:1.5rem;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;white-space:nowrap}@media (max-width:520px){.tcalc-units{grid-template-columns:1fr;gap:1rem}.tcalc-swap{justify-self:center;transform:rotate(90deg)}.tcalc-result strong{font-size:2rem}}.dcalc{margin:1rem 0;display:grid;gap:0.75rem}.dcalc .tcalc-card{min-width:0;padding:0.85rem 1.15rem}.dcalc .tcalc-card + .tcalc-card{margin-top:0}.post-body .dcalc p{margin:0}.dcalc-head{display:flex;align-items:flex-end;gap:0.75rem}.dcalc-fluid{flex:1 1 auto}.dcalc .tcalc-label{font-size:0.8rem}.dcalc .tcalc-select{padding-top:0.25rem;padding-bottom:0.25rem;font-size:0.95rem}.dcalc-units{display:inline-flex;flex:none;padding:0.2rem;border:1px solid rgba(255,255,255,0.12);border-radius:999px;background:rgba(255,255,255,0.04)}.dcalc-units button{padding:0.3rem 0.75rem;border:0;border-radius:999px;background:none;color:#94a3b8;font-size:0.85rem;font-weight:600;cursor:pointer;transition:background-color 0.2s,color 0.2s}.dcalc-units button:hover{color:#fff}.dcalc-units button.is-active{background:#2dd4bf;color:#0b0d1c}.dcalc-props,.dcalc-inputs{display:flex;flex-direction:column;gap:0.15rem}.dcalc-props{margin-top:0.4rem}.dcalc-duct{margin-top:0.5rem;padding-top:0.45rem;border-top:1px solid rgba(255,255,255,0.08)}.dcalc-row{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr) 5.5rem;align-items:end;gap:0.5rem}.dcalc-name,.dcalc-check{padding-bottom:0.2rem;font-size:0.875rem;line-height:1.25;color:#cbd5e1}.dcalc-check{display:flex;align-items:center;gap:0.5rem;cursor:pointer}.dcalc-check input{flex:none;width:1rem;height:1rem;margin:0;accent-color:#2dd4bf;cursor:pointer}.dcalc-unit{padding-bottom:0.2rem;font-size:0.8rem;line-height:1.25;color:#94a3b8}.dcalc .tcalc-input,.dcalc .tcalc-select{line-height:1.3}.dcalc .tcalc-input{padding:0.15rem 0;font-size:0.95rem}.dcalc .tcalc-input[readonly]{border-bottom-color:transparent;color:#2dd4bf;cursor:default}.dcalc-size{grid-template-columns:minmax(0,1fr) minmax(0,2.6fr)}.dcalc-material{margin-bottom:0.2rem}.dcalc .dcalc-material .tcalc-select{font-size:0.875rem}.dcalc-wxh{display:grid;grid-template-columns:minmax(0,1fr) auto auto minmax(0,1fr) auto;align-items:end;gap:0.35rem}.dcalc-times{padding-bottom:0.3rem;color:#94a3b8}.post-body .dcalc .dcalc-hint{font-size:0.8rem;line-height:1.4;color:#94a3b8}.post-body .dcalc .dcalc-inputs + .dcalc-hint,.dcalc-hint + .dcalc-inputs{margin-top:0.6rem}.post-body .dcalc .dcalc-results-title{font-size:0.875rem;color:#94a3b8}.dcalc-results-title span{color:#fff;font-weight:600}.dcalc-results dl{margin:0.2rem 0 0}.dcalc-result{display:flex;justify-content:space-between;align-items:baseline;gap:0.75rem;padding:0.15rem 0;border-bottom:1px solid rgba(255,255,255,0.08)}.dcalc-result dt{color:#cbd5e1;font-size:0.875rem}.dcalc-result dd{margin:0;color:#94a3b8;font-size:0.8rem;text-align:right}.dcalc-result strong{font-family:var(--font-display,inherit);font-size:1rem;font-weight:700;color:#2dd4bf;font-variant-numeric:tabular-nums}.dcalc-result-dp{border-bottom:0}.dcalc-result-dp strong{font-size:1.35rem;color:#fff}.post-body .dcalc .dcalc-note{margin-top:0.4rem;font-size:0.75rem;line-height:1.45;color:#94a3b8}.post-body .dcalc .dcalc-warn{color:#fbbf24}@media (min-width:700px){.dcalc{grid-template-columns:repeat(2,minmax(0,1fr))}.dcalc-results{grid-column:1 / -1}}@media (min-width:1024px){.dcalc{grid-template-columns:repeat(3,minmax(0,1fr))}.dcalc-results{grid-column:auto}.dcalc-inputs-card{display:flex;flex-direction:column}.dcalc-inputs-card .dcalc-inputs{flex:1;justify-content:space-around}}@media (max-width:520px){.dcalc-size{grid-template-columns:1fr;gap:0.15rem}.dcalc-size .dcalc-name{padding-bottom:0}}.dcalc-actions{grid-column:1 / -1;display:flex;justify-content:center}.dcalc-print{display:inline-flex;flex:none;align-items:center;gap:0.35rem;padding:0.45rem 1.1rem;border:1px solid rgba(255,255,255,0.15);border-radius:999px;background:rgba(255,255,255,0.04);color:#2dd4bf;font-size:0.9rem;font-weight:600;cursor:pointer;transition:border-color 0.2s}.dcalc-print:hover{border-color:#2dd4bf}.dcalc-print svg{width:1rem;height:1rem}.dcalc-print-head{display:none}@media print{@page{size:A4;margin:12mm}body.dcalc-printing{background:#fff !important;min-height:0 !important}body.dcalc-printing :not(.dcalc-print-path):not(.dcalc-print-root):not(.dcalc-print-root *){display:none !important}body.dcalc-printing .dcalc-print-path{margin:0 !important;padding:0 !important;max-width:none !important;background:none !important;box-shadow:none !important}body.dcalc-printing .dcalc{margin:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:4mm;color:#0f172a}body.dcalc-printing .dcalc-print-head{display:flex;grid-column:1 / -1;align-items:center;gap:6mm;padding:4mm 6mm;border-radius:3mm;background:#0b0d1c;color:#fff;-webkit-print-color-adjust:exact;print-color-adjust:exact}body.dcalc-printing .dcalc-print-head img{height:14mm;width:auto}.dcalc-print-site{display:flex;flex-direction:column;flex:1}.dcalc-print-site strong{font-size:15pt}.dcalc-print-site span{color:#2dd4bf;font-size:11pt}.dcalc-print-date{font-size:9pt;color:#cbd5e1}body.dcalc-printing .dcalc-results{grid-column:1 / -1}body.dcalc-printing .dcalc .tcalc-card{border-color:#cbd5e1;background:#fff;break-inside:avoid}body.dcalc-printing .dcalc-name,body.dcalc-printing .dcalc-check,body.dcalc-printing .dcalc-result dt,body.dcalc-printing .dcalc .tcalc-input,body.dcalc-printing .dcalc .tcalc-select,body.dcalc-printing .dcalc-results-title span,body.dcalc-printing .dcalc-result-dp strong{color:#0f172a}body.dcalc-printing .dcalc .tcalc-input,body.dcalc-printing .dcalc .tcalc-select{border-bottom-color:#cbd5e1}body.dcalc-printing .dcalc .tcalc-input[readonly],body.dcalc-printing .dcalc-result strong{color:#0f766e}body.dcalc-printing .dcalc .tcalc-input[readonly]{border-bottom-color:transparent}body.dcalc-printing .dcalc-result{border-bottom-color:#e2e8f0}body.dcalc-printing .dcalc-actions,body.dcalc-printing .dcalc-units{display:none !important}body.dcalc-printing .dcalc-head{display:block}}.dcalc-slider{width:100%;height:1.25rem;margin:0;accent-color:#2dd4bf;cursor:pointer}.dcalc .dcalc-ageing-value{color:#2dd4bf;font-weight:600}@media print{body.dcalc-printing .dcalc-slider{accent-color:#0f766e}body.dcalc-printing .dcalc .dcalc-ageing-value{color:#0f766e}}