.furnace-hero[data-astro-cid-owhitoa4]{padding:clamp(74px,11vw,144px) 0 82px;background:linear-gradient(115deg,#14243ffa,#14243fb8),url(/images/Background_Images/emergency-hvac-background.jpg) center / cover;color:var(--white)}.furnace-hero-grid[data-astro-cid-owhitoa4]{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:clamp(28px,6vw,78px);align-items:center}.furnace-hero-copy[data-astro-cid-owhitoa4]{min-width:0}.furnace-hero[data-astro-cid-owhitoa4] h1[data-astro-cid-owhitoa4]{max-width:780px;color:var(--white)!important;font-size:clamp(2.8rem,6vw,5.8rem);line-height:.99}.furnace-hero[data-astro-cid-owhitoa4] .eyebrow[data-astro-cid-owhitoa4],.furnace-safety-band[data-astro-cid-owhitoa4] .eyebrow[data-astro-cid-owhitoa4],.furnace-dark[data-astro-cid-owhitoa4] .eyebrow[data-astro-cid-owhitoa4],.furnace-faq[data-astro-cid-owhitoa4] .eyebrow[data-astro-cid-owhitoa4]{color:var(--heat-soft)!important}.lede[data-astro-cid-owhitoa4]{max-width:740px;color:#ffffffd6;font-size:clamp(1.06rem,1.8vw,1.3rem);line-height:1.62}.furnace-actions[data-astro-cid-owhitoa4]{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.furnace-primary[data-astro-cid-owhitoa4],.furnace-secondary[data-astro-cid-owhitoa4]{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:12px 18px;border-radius:8px;font-weight:900}.furnace-primary[data-astro-cid-owhitoa4]{background:var(--heat);color:var(--white);box-shadow:0 12px 28px #f64b1b40}.furnace-secondary[data-astro-cid-owhitoa4]{border:1px solid rgba(255,255,255,.34);color:var(--white);background:#ffffff14}.leave-first-card[data-astro-cid-owhitoa4]{padding:28px;border:1px solid rgba(255,255,255,.24);border-radius:12px;background:#14243f7a}.leave-first-card[data-astro-cid-owhitoa4] h2[data-astro-cid-owhitoa4]{max-width:500px;color:var(--white)!important;font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.02}.leave-first-card[data-astro-cid-owhitoa4] p[data-astro-cid-owhitoa4]:last-child{margin-bottom:0;color:#ffffffd1;line-height:1.62}.furnace-answer-section[data-astro-cid-owhitoa4]{padding:0 0 18px;background:var(--night)}.furnace-answer-card[data-astro-cid-owhitoa4]{max-width:1040px;margin:0 auto;padding:clamp(24px,4vw,38px);border:1px solid rgba(246,75,27,.32);border-radius:12px;background:var(--orange-soft);box-shadow:var(--shadow);transform:translateY(-28px)}.answer-label[data-astro-cid-owhitoa4],.card-tag[data-astro-cid-owhitoa4]{display:block;margin-bottom:12px;color:var(--heat-soft);font-size:.76rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.furnace-answer-card[data-astro-cid-owhitoa4] p[data-astro-cid-owhitoa4]{max-width:940px;margin:0;color:var(--ink);font-size:clamp(1.08rem,1.8vw,1.3rem);line-height:1.6}.furnace-section[data-astro-cid-owhitoa4]{padding:clamp(64px,9vw,106px) 0}.furnace-paper[data-astro-cid-owhitoa4]{background:var(--blue-soft);color:var(--ink)}.furnace-table-section[data-astro-cid-owhitoa4]{background:var(--paper)}.furnace-section-head[data-astro-cid-owhitoa4]{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.7fr);gap:44px;align-items:end;margin-bottom:32px}.furnace-section-head[data-astro-cid-owhitoa4] h2[data-astro-cid-owhitoa4]{max-width:720px;color:var(--ink);font-size:clamp(2.15rem,5vw,4.8rem);line-height:1}.furnace-section-head[data-astro-cid-owhitoa4]>p[data-astro-cid-owhitoa4]{margin:0;color:var(--muted);font-size:1.05rem;line-height:1.65}.furnace-section-head-light[data-astro-cid-owhitoa4] h2[data-astro-cid-owhitoa4]{color:var(--white)}.furnace-section-head-light[data-astro-cid-owhitoa4]>p[data-astro-cid-owhitoa4]{color:#ffffffc7}.threshold-grid[data-astro-cid-owhitoa4]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.threshold-card[data-astro-cid-owhitoa4]{min-height:270px;padding:24px;border:1px solid var(--line);border-radius:10px;background:var(--white);box-shadow:0 12px 32px #14243f0f}.threshold-danger[data-astro-cid-owhitoa4]{border-color:#f64b1b61;background:var(--orange-soft)}.threshold-card[data-astro-cid-owhitoa4] h3[data-astro-cid-owhitoa4],.safe-step-card[data-astro-cid-owhitoa4] h3[data-astro-cid-owhitoa4],.furnace-dark-grid[data-astro-cid-owhitoa4] h3[data-astro-cid-owhitoa4],.furnace-faq-grid[data-astro-cid-owhitoa4] h3[data-astro-cid-owhitoa4]{margin:0 0 10px;color:var(--ink);font-size:1.28rem;line-height:1.08}.threshold-card[data-astro-cid-owhitoa4] p[data-astro-cid-owhitoa4],.safe-step-card[data-astro-cid-owhitoa4] p[data-astro-cid-owhitoa4]{margin:0;color:var(--muted);line-height:1.6}.furnace-table-wrap[data-astro-cid-owhitoa4]{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--white);box-shadow:var(--shadow)}table[data-astro-cid-owhitoa4]{width:100%;min-width:720px;border-collapse:collapse;text-align:left}caption[data-astro-cid-owhitoa4]{padding:20px 22px 12px;color:var(--ink);font-weight:900;text-align:left}th[data-astro-cid-owhitoa4],td[data-astro-cid-owhitoa4]{padding:17px 22px;border-top:1px solid var(--line);vertical-align:top;color:var(--muted);line-height:1.5}thead[data-astro-cid-owhitoa4] th[data-astro-cid-owhitoa4]{border-top:0;background:var(--night);color:var(--white);font-size:.82rem;letter-spacing:.04em;text-transform:uppercase}tbody[data-astro-cid-owhitoa4] th[data-astro-cid-owhitoa4]{color:var(--ink);font-weight:850}.furnace-safety-band[data-astro-cid-owhitoa4]{background:var(--night);color:var(--white)}.furnace-safety-grid[data-astro-cid-owhitoa4]{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.72fr);gap:clamp(30px,7vw,100px);align-items:start}.furnace-safety-grid[data-astro-cid-owhitoa4] h2[data-astro-cid-owhitoa4],.furnace-dark[data-astro-cid-owhitoa4] h2[data-astro-cid-owhitoa4],.furnace-faq[data-astro-cid-owhitoa4] h2[data-astro-cid-owhitoa4]{color:var(--white)}.furnace-safety-grid[data-astro-cid-owhitoa4] p[data-astro-cid-owhitoa4],.furnace-dark-grid[data-astro-cid-owhitoa4] p[data-astro-cid-owhitoa4],.safety-callout[data-astro-cid-owhitoa4] p[data-astro-cid-owhitoa4]{color:#ffffffc7;line-height:1.65}.safety-callout[data-astro-cid-owhitoa4]{padding:28px;border:1px solid rgba(255,255,255,.18);border-radius:12px;background:#ffffff0f}.safety-callout[data-astro-cid-owhitoa4] strong[data-astro-cid-owhitoa4]{display:block;margin-bottom:10px;color:var(--heat-soft);font-size:1.25rem}.source-link[data-astro-cid-owhitoa4]{color:var(--heat-soft);font-weight:850;text-decoration:underline;text-underline-offset:3px}.safe-step-grid[data-astro-cid-owhitoa4]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.safe-step-card[data-astro-cid-owhitoa4]{min-height:275px;padding:24px;border:1px solid var(--line);border-radius:10px;background:var(--white);box-shadow:0 12px 32px #14243f0f}.safe-step-card[data-astro-cid-owhitoa4]>span[data-astro-cid-owhitoa4]{display:block;margin-bottom:26px;color:var(--heat);font-size:1.5rem;font-weight:900;letter-spacing:.04em}.do-not-panel[data-astro-cid-owhitoa4]{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:28px;margin-top:20px;padding:24px;border:1px solid var(--heat);background:var(--white);box-shadow:0 12px 32px #14243f0f}.do-not-panel[data-astro-cid-owhitoa4] strong[data-astro-cid-owhitoa4]{color:var(--ink)}.do-not-panel[data-astro-cid-owhitoa4] span[data-astro-cid-owhitoa4]{color:var(--muted)}.furnace-dark[data-astro-cid-owhitoa4],.furnace-faq[data-astro-cid-owhitoa4]{background:var(--night);color:var(--white)}.furnace-dark-grid[data-astro-cid-owhitoa4]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.furnace-dark-grid[data-astro-cid-owhitoa4] article[data-astro-cid-owhitoa4]{min-height:220px;padding:28px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:#ffffff0f}.furnace-dark-grid[data-astro-cid-owhitoa4] h3[data-astro-cid-owhitoa4]{color:var(--white)}.furnace-faq-grid[data-astro-cid-owhitoa4]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.furnace-faq-grid[data-astro-cid-owhitoa4] article[data-astro-cid-owhitoa4]{min-width:0;padding:24px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:#ffffff0f}.furnace-faq-grid[data-astro-cid-owhitoa4] h3[data-astro-cid-owhitoa4]{color:var(--white)}.furnace-faq-grid[data-astro-cid-owhitoa4] p[data-astro-cid-owhitoa4]{margin:0;color:#ffffffc7;line-height:1.6}@media (max-width: 980px){.furnace-hero-grid[data-astro-cid-owhitoa4],.furnace-safety-grid[data-astro-cid-owhitoa4]{grid-template-columns:1fr}.threshold-grid[data-astro-cid-owhitoa4],.safe-step-grid[data-astro-cid-owhitoa4]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 640px){.furnace-hero[data-astro-cid-owhitoa4]{padding-top:82px}.furnace-hero[data-astro-cid-owhitoa4] h1[data-astro-cid-owhitoa4]{font-size:clamp(2.5rem,13vw,4rem)}.furnace-section-head[data-astro-cid-owhitoa4]{display:block}.furnace-section-head[data-astro-cid-owhitoa4]>p[data-astro-cid-owhitoa4]{margin-top:18px}.threshold-grid[data-astro-cid-owhitoa4],.safe-step-grid[data-astro-cid-owhitoa4],.furnace-dark-grid[data-astro-cid-owhitoa4],.furnace-faq-grid[data-astro-cid-owhitoa4]{grid-template-columns:1fr}.threshold-card[data-astro-cid-owhitoa4],.safe-step-card[data-astro-cid-owhitoa4],.furnace-dark-grid[data-astro-cid-owhitoa4] article[data-astro-cid-owhitoa4]{min-height:auto}.do-not-panel[data-astro-cid-owhitoa4]{grid-template-columns:1fr;gap:12px}.furnace-actions[data-astro-cid-owhitoa4] a[data-astro-cid-owhitoa4]{width:100%}}