.duct-cost-page[data-astro-cid-v57bptd3]{--duct-paper: #fbfaf7;--duct-white: #fff;--duct-ink: #14243f;--duct-muted: #5f6a7b;--duct-line: #dfe3e9;--duct-orange: #f64b1b;--duct-blue: #eef4f6;--duct-navy: #102c48;background:var(--duct-paper);color:var(--duct-ink);overflow:hidden}.duct-cost-page[data-astro-cid-v57bptd3] [data-astro-cid-v57bptd3],.duct-cost-page[data-astro-cid-v57bptd3] [data-astro-cid-v57bptd3]:before,.duct-cost-page[data-astro-cid-v57bptd3] [data-astro-cid-v57bptd3]:after{box-sizing:border-box}.duct-cost-page[data-astro-cid-v57bptd3] .container[data-astro-cid-v57bptd3]{width:min(1280px,calc(100% - clamp(40px,10vw,144px)));margin:0 auto}.duct-cost-page[data-astro-cid-v57bptd3] h1[data-astro-cid-v57bptd3],.duct-cost-page[data-astro-cid-v57bptd3] h2[data-astro-cid-v57bptd3],.duct-cost-page[data-astro-cid-v57bptd3] h3[data-astro-cid-v57bptd3]{font-family:Georgia,Times New Roman,serif;letter-spacing:-.04em}.duct-cost-page[data-astro-cid-v57bptd3] h1[data-astro-cid-v57bptd3],.duct-cost-page[data-astro-cid-v57bptd3] h2[data-astro-cid-v57bptd3]{font-weight:500;line-height:.99}.duct-cost-page[data-astro-cid-v57bptd3] h1[data-astro-cid-v57bptd3]{max-width:760px;font-size:clamp(3rem,6vw,5.6rem)}.duct-cost-page[data-astro-cid-v57bptd3] h2[data-astro-cid-v57bptd3]{font-size:clamp(2.25rem,4.6vw,4.2rem)}.duct-cost-page[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{line-height:1.65}.duct-cost-page[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3]{color:inherit}.duct-cost-page[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3]:focus-visible{outline:3px solid var(--duct-orange);outline-offset:4px}.duct-cost-hero[data-astro-cid-v57bptd3]{background:linear-gradient(120deg,#14243f,#102c48);color:var(--duct-white)}.duct-cost-hero[data-astro-cid-v57bptd3] h1[data-astro-cid-v57bptd3]{color:var(--duct-white)}.duct-cost-hero[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{max-width:720px;color:#ffffffd4}.duct-cost-hero[data-astro-cid-v57bptd3] strong[data-astro-cid-v57bptd3]{color:#ffb067}.duct-cost-hero[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3]:not(.primary-btn):not(.ghost-btn),.duct-cost-scope-footer[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3],.duct-cost-moisture-card[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3],.duct-cost-compare[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3],.duct-cost-warning[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3]{color:#ffb067;text-decoration:underline;text-underline-offset:3px}.duct-cost-answer[data-astro-cid-v57bptd3]{align-self:center;border:1px solid var(--duct-orange)}.duct-cost-answer[data-astro-cid-v57bptd3] strong[data-astro-cid-v57bptd3]{display:block;margin:12px 0;color:var(--duct-ink);font-family:Georgia,Times New Roman,serif;font-size:clamp(1.7rem,3vw,2.7rem);line-height:1.04}.duct-cost-answer[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{color:var(--duct-muted)!important}.duct-cost-benchmark[data-astro-cid-v57bptd3]{padding:clamp(54px,7vw,92px) 0;background:var(--duct-orange);color:var(--duct-white)}.duct-cost-benchmark-grid[data-astro-cid-v57bptd3],.duct-cost-section-head[data-astro-cid-v57bptd3],.duct-cost-decision-grid[data-astro-cid-v57bptd3],.duct-cost-questions-grid[data-astro-cid-v57bptd3],.duct-cost-close-grid[data-astro-cid-v57bptd3]{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(30px,6vw,88px);align-items:start}.duct-cost-benchmark[data-astro-cid-v57bptd3] h2[data-astro-cid-v57bptd3]{color:var(--duct-white)}.duct-cost-benchmark[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{margin:0 0 18px;color:#ffffffe6}.duct-cost-benchmark[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]:last-child{margin-bottom:0}.duct-cost-benchmark[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3]{color:var(--duct-white);font-weight:800;text-decoration:underline;text-underline-offset:3px}.duct-cost-section[data-astro-cid-v57bptd3]{padding:clamp(64px,8vw,112px) 0}.duct-cost-factor-section[data-astro-cid-v57bptd3]{background:var(--duct-paper)}.duct-cost-section-head[data-astro-cid-v57bptd3]{margin-bottom:34px;align-items:end}.duct-cost-section-head[data-astro-cid-v57bptd3] h2[data-astro-cid-v57bptd3]{margin:0}.duct-cost-section-head[data-astro-cid-v57bptd3]>p[data-astro-cid-v57bptd3]{margin:0;color:var(--duct-muted)}.duct-cost-factor-grid[data-astro-cid-v57bptd3]{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px}.duct-cost-factor-grid[data-astro-cid-v57bptd3] article[data-astro-cid-v57bptd3]{min-height:260px;padding:24px;border:1px solid var(--duct-line);border-radius:14px;background:var(--duct-white);box-shadow:0 12px 32px #14243f0f}.duct-cost-factor-grid[data-astro-cid-v57bptd3] article[data-astro-cid-v57bptd3]>span[data-astro-cid-v57bptd3]{display:block;margin-bottom:28px;color:var(--duct-orange);font-family:Georgia,Times New Roman,serif;font-size:2rem}.duct-cost-page[data-astro-cid-v57bptd3] h3[data-astro-cid-v57bptd3]{margin:0 0 12px;color:var(--duct-ink);font-size:1.35rem;line-height:1.08}.duct-cost-factor-grid[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3],.duct-cost-compare[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{margin:0;color:var(--duct-muted)}.duct-cost-note[data-astro-cid-v57bptd3]{display:grid;grid-template-columns:minmax(0,.45fr) minmax(0,1fr);gap:30px;margin-top:18px;padding:24px;border:1px solid var(--duct-orange);background:var(--duct-blue)}.duct-cost-note[data-astro-cid-v57bptd3] strong[data-astro-cid-v57bptd3]{font-family:Georgia,Times New Roman,serif;font-size:1.45rem}.duct-cost-note[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{margin:0;color:var(--duct-muted)}.duct-cost-scope[data-astro-cid-v57bptd3]{padding:clamp(64px,8vw,112px) 0;background:var(--duct-navy);color:var(--duct-white)}.duct-cost-section-head-light[data-astro-cid-v57bptd3] h2[data-astro-cid-v57bptd3]{color:var(--duct-white)}.duct-cost-section-head-light[data-astro-cid-v57bptd3]>p[data-astro-cid-v57bptd3]{color:#ffffffc2}.duct-cost-scope-grid[data-astro-cid-v57bptd3]{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:16px}.duct-cost-scope-card[data-astro-cid-v57bptd3]{padding:clamp(24px,3vw,36px);border:1px solid rgba(255,255,255,.16);border-radius:14px;background:#ffffff12}.duct-cost-scope-card[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{margin:0 0 20px;color:#fffc}.duct-cost-card-label[data-astro-cid-v57bptd3]{display:block;margin-bottom:14px;color:var(--duct-orange);font-size:.75rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.duct-cost-scope-card[data-astro-cid-v57bptd3] .duct-cost-card-label[data-astro-cid-v57bptd3]{color:#ffb067}.duct-cost-scope-card[data-astro-cid-v57bptd3] ul[data-astro-cid-v57bptd3]{display:grid;gap:13px;margin:0;padding-left:20px;color:#ffffffd6}.duct-cost-scope-card[data-astro-cid-v57bptd3] li[data-astro-cid-v57bptd3]::marker{color:#ffb067}.duct-cost-scope-card[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3]{color:#ffb067;font-weight:800;text-decoration:none}.duct-cost-scope-footer[data-astro-cid-v57bptd3]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;margin-top:22px}.duct-cost-scope-footer[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{margin:0;color:#ffffffba}.duct-cost-decision-grid[data-astro-cid-v57bptd3]{align-items:center}.duct-cost-decision-grid[data-astro-cid-v57bptd3] h2[data-astro-cid-v57bptd3]{margin-top:0}.duct-cost-decision-grid[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{color:var(--duct-muted)}.duct-cost-text-link[data-astro-cid-v57bptd3]{color:var(--duct-orange)!important;font-weight:800;text-decoration:none}.duct-cost-moisture-card[data-astro-cid-v57bptd3]{padding:clamp(26px,4vw,42px);border-radius:16px;background:var(--duct-blue);box-shadow:0 16px 42px #14243f14}.duct-cost-moisture-card[data-astro-cid-v57bptd3] h3[data-astro-cid-v57bptd3]{font-size:clamp(1.7rem,3vw,2.6rem)}.duct-cost-moisture-card[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{margin-bottom:16px}.duct-cost-moisture-card[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]:last-child{margin-bottom:0}.duct-cost-compare[data-astro-cid-v57bptd3]{padding:clamp(64px,8vw,112px) 0;background:var(--duct-blue)}.duct-cost-compare-grid[data-astro-cid-v57bptd3]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.duct-cost-compare-grid[data-astro-cid-v57bptd3] article[data-astro-cid-v57bptd3]{min-height:300px;padding:26px;border:1px solid var(--duct-line);border-radius:14px;background:var(--duct-white)}.duct-cost-safety[data-astro-cid-v57bptd3]{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:28px;margin-top:18px;padding:24px;border:1px solid var(--duct-orange);background:var(--duct-white)}.duct-cost-safety[data-astro-cid-v57bptd3] strong[data-astro-cid-v57bptd3]{color:var(--duct-ink)}.duct-cost-safety[data-astro-cid-v57bptd3] span[data-astro-cid-v57bptd3]{color:var(--duct-muted)}.duct-cost-questions[data-astro-cid-v57bptd3]{padding:clamp(64px,8vw,112px) 0;background:var(--duct-paper)}.duct-cost-question-list[data-astro-cid-v57bptd3]{display:grid;gap:0;margin:0;padding:0;list-style:none;border-top:1px solid var(--duct-line)}.duct-cost-question-list[data-astro-cid-v57bptd3] li[data-astro-cid-v57bptd3]{display:grid;grid-template-columns:48px 1fr;gap:15px;align-items:start;padding:18px 0;border-bottom:1px solid var(--duct-line)}.duct-cost-question-list[data-astro-cid-v57bptd3] li[data-astro-cid-v57bptd3]>span[data-astro-cid-v57bptd3]{color:var(--duct-orange);font-family:Georgia,Times New Roman,serif;font-size:1.35rem}.duct-cost-question-list[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{margin:0;color:var(--duct-ink);font-weight:700;line-height:1.45}.duct-cost-warning[data-astro-cid-v57bptd3]{display:flex;justify-content:space-between;gap:24px;margin-top:28px;padding:22px 24px;border:1px solid rgba(246,75,27,.25);border-radius:12px;background:#fff0e9}.duct-cost-warning[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{margin:0;color:var(--duct-ink)}.duct-cost-warning[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3]{flex:0 0 auto;align-self:center;font-weight:800}.duct-cost-close[data-astro-cid-v57bptd3]{padding:clamp(64px,8vw,112px) 0;background:var(--duct-navy);color:var(--duct-white)}.duct-cost-close[data-astro-cid-v57bptd3] h2[data-astro-cid-v57bptd3]{color:var(--duct-white)}.duct-cost-close[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{color:#ffffffc9}.duct-cost-close-card[data-astro-cid-v57bptd3]{align-self:center;padding:28px;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:#ffffff14}.duct-cost-close-card[data-astro-cid-v57bptd3] strong[data-astro-cid-v57bptd3]{display:block;margin-bottom:15px;color:#ffb067;font-family:Georgia,Times New Roman,serif;font-size:1.5rem}.duct-cost-close-card[data-astro-cid-v57bptd3] ul[data-astro-cid-v57bptd3]{display:grid;gap:9px;margin:0 0 20px;padding-left:20px;color:#ffffffe0}.duct-cost-close-card[data-astro-cid-v57bptd3] p[data-astro-cid-v57bptd3]{margin:0;font-size:.95rem}.duct-cost-faq[data-astro-cid-v57bptd3]{background:var(--duct-blue)}.duct-cost-related[data-astro-cid-v57bptd3]{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:30px;align-items:center;padding-top:58px;padding-bottom:58px}.duct-cost-related[data-astro-cid-v57bptd3] h2[data-astro-cid-v57bptd3]{margin:0;font-size:clamp(2rem,3.8vw,3.3rem)}.duct-cost-related-links[data-astro-cid-v57bptd3]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.duct-cost-related-links[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3]{display:flex;justify-content:space-between;gap:12px;padding:15px 16px;border:1px solid var(--duct-line);border-radius:9px;background:var(--duct-white);color:var(--duct-ink);font-weight:800;text-decoration:none}.duct-cost-related-links[data-astro-cid-v57bptd3] span[data-astro-cid-v57bptd3]{color:var(--duct-orange)}@media (max-width: 1050px){.duct-cost-factor-grid[data-astro-cid-v57bptd3]{grid-template-columns:repeat(3,minmax(0,1fr))}.duct-cost-compare-grid[data-astro-cid-v57bptd3]{grid-template-columns:repeat(2,minmax(0,1fr))}.duct-cost-compare-grid[data-astro-cid-v57bptd3] article[data-astro-cid-v57bptd3]:last-child{grid-column:1 / -1;min-height:auto}}@media (max-width: 760px){.duct-cost-page[data-astro-cid-v57bptd3] .container[data-astro-cid-v57bptd3]{width:min(100% - 32px,640px)}.duct-cost-benchmark-grid[data-astro-cid-v57bptd3],.duct-cost-section-head[data-astro-cid-v57bptd3],.duct-cost-decision-grid[data-astro-cid-v57bptd3],.duct-cost-questions-grid[data-astro-cid-v57bptd3],.duct-cost-close-grid[data-astro-cid-v57bptd3],.duct-cost-scope-grid[data-astro-cid-v57bptd3],.duct-cost-scope-footer[data-astro-cid-v57bptd3],.duct-cost-note[data-astro-cid-v57bptd3],.duct-cost-safety[data-astro-cid-v57bptd3],.duct-cost-related[data-astro-cid-v57bptd3],.duct-cost-factor-grid[data-astro-cid-v57bptd3],.duct-cost-compare-grid[data-astro-cid-v57bptd3],.duct-cost-related-links[data-astro-cid-v57bptd3]{grid-template-columns:1fr}.duct-cost-factor-grid[data-astro-cid-v57bptd3] article[data-astro-cid-v57bptd3],.duct-cost-compare-grid[data-astro-cid-v57bptd3] article[data-astro-cid-v57bptd3]{min-height:auto}.duct-cost-section-head[data-astro-cid-v57bptd3]>p[data-astro-cid-v57bptd3]{margin-top:18px}.duct-cost-warning[data-astro-cid-v57bptd3]{display:block}.duct-cost-warning[data-astro-cid-v57bptd3] a[data-astro-cid-v57bptd3]{display:inline-block;margin-top:14px}.duct-cost-related-links[data-astro-cid-v57bptd3]{display:grid}}