.boiler-page[data-astro-cid-vama66ip]{background:var(--paper)}.boiler-hero[data-astro-cid-vama66ip]{padding:clamp(72px,10vw,132px) 0 86px;background:linear-gradient(118deg,#14243ffa,#14243fbd),url(/images/Background_Images/hvac_tools_flat_lay_background.jpg) center / cover;color:var(--white)}.boiler-hero-grid[data-astro-cid-vama66ip],.boiler-urgent-grid[data-astro-cid-vama66ip]{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);gap:clamp(30px,7vw,96px);align-items:center}.boiler-hero[data-astro-cid-vama66ip] h1[data-astro-cid-vama66ip]{max-width:780px;color:var(--white)!important;font-size:clamp(2.8rem,6vw,5.8rem);line-height:.98}.boiler-hero[data-astro-cid-vama66ip] .longform-kicker[data-astro-cid-vama66ip],.boiler-section-head-light[data-astro-cid-vama66ip] .longform-kicker[data-astro-cid-vama66ip],.boiler-urgent[data-astro-cid-vama66ip] .longform-kicker[data-astro-cid-vama66ip]{color:var(--heat-soft)!important}.boiler-hero[data-astro-cid-vama66ip] p[data-astro-cid-vama66ip]{max-width:720px;color:#ffffffd1;line-height:1.68}.boiler-hero[data-astro-cid-vama66ip] .boiler-hero-lede[data-astro-cid-vama66ip]{color:var(--white);font-size:clamp(1.08rem,1.8vw,1.32rem);line-height:1.58}.boiler-answer-card[data-astro-cid-vama66ip]{align-self:center}.boiler-answer-card[data-astro-cid-vama66ip] h2[data-astro-cid-vama66ip]{margin:12px 0 10px;color:var(--ink);font-size:clamp(1.8rem,3vw,2.75rem);line-height:1.02;text-transform:none}.boiler-answer-card[data-astro-cid-vama66ip] p[data-astro-cid-vama66ip]{color:var(--muted)}.boiler-answer-band[data-astro-cid-vama66ip]{padding:0 0 clamp(58px,8vw,96px);background:var(--night)}.boiler-answer-panel[data-astro-cid-vama66ip]{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1fr);gap:clamp(28px,7vw,90px);padding:clamp(28px,5vw,52px);border:1px solid rgba(255,255,255,.12);border-radius:14px;background:var(--orange-soft);box-shadow:var(--shadow);transform:translateY(-28px)}.boiler-answer-panel[data-astro-cid-vama66ip] h2[data-astro-cid-vama66ip]{margin:0;color:var(--ink);font-size:clamp(2rem,4vw,3.8rem);line-height:1;text-transform:none}.boiler-answer-panel[data-astro-cid-vama66ip] p[data-astro-cid-vama66ip]{margin:0;color:var(--ink);line-height:1.7}.boiler-section[data-astro-cid-vama66ip]{padding:clamp(64px,9vw,112px) 0}.boiler-paper[data-astro-cid-vama66ip]{background:var(--blue-soft);color:var(--ink)}.boiler-navy[data-astro-cid-vama66ip],.boiler-checks[data-astro-cid-vama66ip],.boiler-urgent[data-astro-cid-vama66ip]{background:var(--night);color:var(--white)}.boiler-section-head[data-astro-cid-vama66ip]{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.7fr);gap:clamp(28px,6vw,80px);align-items:end;margin-bottom:34px}.boiler-section-head[data-astro-cid-vama66ip] h2[data-astro-cid-vama66ip]{max-width:760px;margin:0;color:var(--ink);font-size:clamp(2.15rem,5vw,4.8rem);line-height:1;text-transform:none}.boiler-section-head[data-astro-cid-vama66ip]>p[data-astro-cid-vama66ip]{margin:0;color:var(--muted);line-height:1.7}.boiler-section-head-light[data-astro-cid-vama66ip] h2[data-astro-cid-vama66ip]{color:var(--white)}.boiler-section-head-light[data-astro-cid-vama66ip]>p[data-astro-cid-vama66ip]{color:#ffffffc2}.boiler-label[data-astro-cid-vama66ip]{display:block;color:var(--heat);font-size:.74rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.boiler-symptom-grid[data-astro-cid-vama66ip]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.boiler-card[data-astro-cid-vama66ip],.boiler-decision-card[data-astro-cid-vama66ip],.boiler-check-card[data-astro-cid-vama66ip],.boiler-faq-grid[data-astro-cid-vama66ip] article[data-astro-cid-vama66ip]{min-width:0;padding:25px;border:1px solid var(--line);border-radius:11px;background:var(--white);box-shadow:0 12px 32px #14243f0f}.boiler-card[data-astro-cid-vama66ip]:nth-child(-n+2){grid-column:span 1}.boiler-card[data-astro-cid-vama66ip] h3[data-astro-cid-vama66ip],.boiler-decision-card[data-astro-cid-vama66ip] h3[data-astro-cid-vama66ip],.boiler-check-card[data-astro-cid-vama66ip] h3[data-astro-cid-vama66ip],.boiler-faq-grid[data-astro-cid-vama66ip] h3[data-astro-cid-vama66ip]{margin:11px 0 10px;color:var(--ink);font-size:1.3rem;line-height:1.08;text-transform:none}.boiler-card[data-astro-cid-vama66ip] p[data-astro-cid-vama66ip],.boiler-decision-card[data-astro-cid-vama66ip] p[data-astro-cid-vama66ip],.boiler-check-card[data-astro-cid-vama66ip] p[data-astro-cid-vama66ip],.boiler-faq-grid[data-astro-cid-vama66ip] p[data-astro-cid-vama66ip]{margin:0;color:var(--muted);line-height:1.64}.boiler-note[data-astro-cid-vama66ip]{margin-top:18px;padding:20px 22px;border:1px solid var(--heat);background:var(--white);color:var(--muted);line-height:1.6}.boiler-note[data-astro-cid-vama66ip] strong[data-astro-cid-vama66ip]{color:var(--ink)}.boiler-step-grid[data-astro-cid-vama66ip]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.boiler-step[data-astro-cid-vama66ip]{min-width:0;padding:25px;border:1px solid rgba(255,255,255,.14);border-radius:11px;background:#ffffff0f}.boiler-step[data-astro-cid-vama66ip]>span[data-astro-cid-vama66ip],.boiler-check-card[data-astro-cid-vama66ip]>span[data-astro-cid-vama66ip]{display:block;margin-bottom:25px;color:var(--heat-soft);font-size:1.45rem;font-weight:900;letter-spacing:.04em}.boiler-step[data-astro-cid-vama66ip] h3[data-astro-cid-vama66ip]{margin:0 0 10px;color:var(--white);font-size:1.27rem;line-height:1.08;text-transform:none}.boiler-step[data-astro-cid-vama66ip] p[data-astro-cid-vama66ip]{margin:0;color:#ffffffbf;line-height:1.6}.boiler-safety-boundary[data-astro-cid-vama66ip]{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:28px;margin-top:20px;padding:24px;border:1px solid var(--heat);background:#ffffff14}.boiler-safety-boundary[data-astro-cid-vama66ip] strong[data-astro-cid-vama66ip]{color:var(--white)}.boiler-safety-boundary[data-astro-cid-vama66ip] span[data-astro-cid-vama66ip]{color:#ffffffbf;line-height:1.6}.boiler-decision-grid[data-astro-cid-vama66ip]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.boiler-decision-card[data-astro-cid-vama66ip]{min-height:220px}.boiler-questions[data-astro-cid-vama66ip]{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:30px;margin-top:18px;padding:26px;border:1px solid var(--line);border-radius:11px;background:var(--white)}.boiler-questions[data-astro-cid-vama66ip] h3[data-astro-cid-vama66ip]{margin:10px 0 0;color:var(--ink);font-size:1.5rem;line-height:1.1}.boiler-questions[data-astro-cid-vama66ip] ul[data-astro-cid-vama66ip]{display:grid;gap:10px;margin:0;padding-left:20px;color:var(--muted);line-height:1.5}.boiler-questions[data-astro-cid-vama66ip] li[data-astro-cid-vama66ip]::marker{color:var(--heat)}.boiler-check-grid[data-astro-cid-vama66ip]{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:0;padding:0;list-style:none}.boiler-check-card[data-astro-cid-vama66ip]{min-height:285px}.boiler-check-card[data-astro-cid-vama66ip] h3[data-astro-cid-vama66ip]{margin-top:0}.boiler-do-not[data-astro-cid-vama66ip]{margin-top:20px;padding:23px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:#ffffff12;color:#ffffffd1;line-height:1.6}.boiler-do-not[data-astro-cid-vama66ip] strong[data-astro-cid-vama66ip]{color:var(--heat-soft)}.boiler-urgent[data-astro-cid-vama66ip]{padding-bottom:clamp(68px,9vw,112px)}.boiler-urgent-grid[data-astro-cid-vama66ip]{align-items:start}.boiler-urgent[data-astro-cid-vama66ip] h2[data-astro-cid-vama66ip]{max-width:700px;margin:0 0 20px;color:var(--white);font-size:clamp(2.2rem,5vw,4.8rem);line-height:1;text-transform:none}.boiler-urgent[data-astro-cid-vama66ip] p[data-astro-cid-vama66ip]{max-width:720px;color:#ffffffc7;line-height:1.68}.boiler-urgent-card[data-astro-cid-vama66ip]{padding:28px;border:1px solid rgba(255,255,255,.18);border-radius:12px;background:#ffffff12}.boiler-urgent-card[data-astro-cid-vama66ip] .boiler-label[data-astro-cid-vama66ip]{color:var(--heat-soft)}.boiler-urgent-card[data-astro-cid-vama66ip] ul[data-astro-cid-vama66ip]{display:grid;gap:12px;margin:16px 0 20px;padding-left:20px;color:#ffffffd6;line-height:1.55}.boiler-urgent-card[data-astro-cid-vama66ip] li[data-astro-cid-vama66ip]::marker{color:var(--heat-soft)}.boiler-urgent-card[data-astro-cid-vama66ip] p[data-astro-cid-vama66ip]{margin:0;color:#ffffffb3}.boiler-faq-grid[data-astro-cid-vama66ip]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.boiler-related[data-astro-cid-vama66ip]{margin-top:22px;padding-top:22px;border-top:1px solid var(--line)}.boiler-related[data-astro-cid-vama66ip]>div[data-astro-cid-vama66ip]{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:12px}.boiler-related[data-astro-cid-vama66ip] a[data-astro-cid-vama66ip]{color:var(--heat);font-weight:900}.boiler-related[data-astro-cid-vama66ip] a[data-astro-cid-vama66ip] span[data-astro-cid-vama66ip]{margin-left:7px}@media (max-width: 980px){.boiler-hero-grid[data-astro-cid-vama66ip],.boiler-urgent-grid[data-astro-cid-vama66ip],.boiler-answer-panel[data-astro-cid-vama66ip],.boiler-safety-boundary[data-astro-cid-vama66ip],.boiler-questions[data-astro-cid-vama66ip]{grid-template-columns:1fr}.boiler-symptom-grid[data-astro-cid-vama66ip],.boiler-step-grid[data-astro-cid-vama66ip],.boiler-check-grid[data-astro-cid-vama66ip]{grid-template-columns:repeat(2,minmax(0,1fr))}.boiler-check-card[data-astro-cid-vama66ip]{min-height:auto}}@media (max-width: 640px){.boiler-hero[data-astro-cid-vama66ip]{padding-top:78px}.boiler-hero[data-astro-cid-vama66ip] h1[data-astro-cid-vama66ip]{font-size:clamp(2.5rem,13vw,4rem)}.boiler-section-head[data-astro-cid-vama66ip]{display:block}.boiler-section-head[data-astro-cid-vama66ip]>p[data-astro-cid-vama66ip]{margin-top:18px}.boiler-symptom-grid[data-astro-cid-vama66ip],.boiler-decision-grid[data-astro-cid-vama66ip],.boiler-step-grid[data-astro-cid-vama66ip],.boiler-check-grid[data-astro-cid-vama66ip],.boiler-faq-grid[data-astro-cid-vama66ip]{grid-template-columns:1fr}.boiler-answer-panel[data-astro-cid-vama66ip]{padding:28px 22px}.boiler-hero[data-astro-cid-vama66ip] .longform-actions[data-astro-cid-vama66ip] a[data-astro-cid-vama66ip]{width:100%}}