.maintenance-page[data-astro-cid-agsaki4f]{background:var(--paper)}.maintenance-hero[data-astro-cid-agsaki4f]{background:linear-gradient(115deg,#14243ffa,#14243fb8),url(/images/Background_Images/hvac_tools_flat_lay_background.jpg) center / cover}.maintenance-hero[data-astro-cid-agsaki4f] h1[data-astro-cid-agsaki4f]{max-width:760px;color:var(--white)!important}.maintenance-hero[data-astro-cid-agsaki4f] .longform-kicker[data-astro-cid-agsaki4f]{color:var(--heat-soft)}.maintenance-hero-lede[data-astro-cid-agsaki4f]{max-width:720px;color:#ffffffd6;font-size:clamp(1.06rem,1.8vw,1.3rem);line-height:1.62}.maintenance-answer[data-astro-cid-agsaki4f] p[data-astro-cid-agsaki4f]{color:var(--ink)!important}.maintenance-module[data-astro-cid-agsaki4f]{border-top:1px solid rgba(20,36,63,.06)}.maintenance-card-grid[data-astro-cid-agsaki4f],.seasonal-grid[data-astro-cid-agsaki4f]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.maintenance-card[data-astro-cid-agsaki4f],.seasonal-card[data-astro-cid-agsaki4f]{display:flex;min-height:300px;flex-direction:column}.maintenance-card[data-astro-cid-agsaki4f] h3[data-astro-cid-agsaki4f],.seasonal-card[data-astro-cid-agsaki4f] h3[data-astro-cid-agsaki4f]{margin:12px 0 10px;color:var(--ink);font-size:1.35rem;line-height:1.1;text-transform:none}.maintenance-card[data-astro-cid-agsaki4f] p[data-astro-cid-agsaki4f],.seasonal-card[data-astro-cid-agsaki4f] p[data-astro-cid-agsaki4f]{margin-bottom:18px}.maintenance-card[data-astro-cid-agsaki4f] a[data-astro-cid-agsaki4f],.maintenance-source-link[data-astro-cid-agsaki4f] a[data-astro-cid-agsaki4f]{margin-top:auto;color:var(--heat);font-weight:900}.maintenance-label[data-astro-cid-agsaki4f]{color:var(--heat);font-size:.76rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.maintenance-section-intro[data-astro-cid-agsaki4f]{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr);gap:clamp(28px,7vw,96px);align-items:start;margin-bottom:30px}.maintenance-section-intro[data-astro-cid-agsaki4f] h2[data-astro-cid-agsaki4f],.maintenance-safety-copy[data-astro-cid-agsaki4f] h2[data-astro-cid-agsaki4f],.maintenance-emergency-grid[data-astro-cid-agsaki4f] h2[data-astro-cid-agsaki4f]{margin:0;color:var(--ink);font-size:clamp(2rem,4vw,3.8rem);line-height:1.02;text-transform:none}.maintenance-section-intro[data-astro-cid-agsaki4f]>p[data-astro-cid-agsaki4f]{margin:0;color:var(--muted);font-size:1.05rem;line-height:1.72}.seasonal-card[data-astro-cid-agsaki4f]{min-height:240px;padding:26px;border:1px solid var(--line);border-radius:14px;background:var(--white);box-shadow:var(--shadow)}.maintenance-source-link[data-astro-cid-agsaki4f]{margin:24px 0 0}.maintenance-safety-band[data-astro-cid-agsaki4f]{padding:clamp(64px,9vw,106px) 0;background:var(--night);color:var(--white)}.maintenance-safety-panel[data-astro-cid-agsaki4f]{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,7vw,92px);align-items:start}.maintenance-safety-copy[data-astro-cid-agsaki4f] h2[data-astro-cid-agsaki4f]{color:var(--white)}.maintenance-safety-copy[data-astro-cid-agsaki4f] p[data-astro-cid-agsaki4f]{color:#ffffffc7;line-height:1.65}.maintenance-safety-copy[data-astro-cid-agsaki4f] .longform-kicker[data-astro-cid-agsaki4f]{color:var(--heat-soft)}.maintenance-light-link[data-astro-cid-agsaki4f]{color:var(--heat-soft);font-weight:900;text-decoration:underline;text-underline-offset:3px}.homeowner-check-grid[data-astro-cid-agsaki4f]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:0;margin:0;list-style:none}.homeowner-check[data-astro-cid-agsaki4f]{min-width:0;padding:24px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:#ffffff0f}.homeowner-check[data-astro-cid-agsaki4f]>span[data-astro-cid-agsaki4f]{display:block;margin-bottom:24px;color:var(--heat-soft);font-size:1.4rem;font-weight:900}.homeowner-check[data-astro-cid-agsaki4f] h3[data-astro-cid-agsaki4f]{margin:0 0 10px;color:var(--white);font-size:1.25rem;line-height:1.1}.homeowner-check[data-astro-cid-agsaki4f] p[data-astro-cid-agsaki4f]{margin:0;color:#ffffffc2;line-height:1.6}.symptom-panel[data-astro-cid-agsaki4f]{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(28px,7vw,92px);padding:clamp(28px,5vw,52px);border-radius:18px;background:var(--orange-soft)}.symptom-panel[data-astro-cid-agsaki4f] h3[data-astro-cid-agsaki4f]{margin:12px 0 10px;color:var(--ink);font-size:clamp(1.8rem,3vw,2.8rem);line-height:1.02}.symptom-panel[data-astro-cid-agsaki4f] p[data-astro-cid-agsaki4f]{color:var(--muted);line-height:1.65}.symptom-panel[data-astro-cid-agsaki4f] ul[data-astro-cid-agsaki4f]{display:grid;gap:12px;margin:0;padding-left:22px;color:var(--ink);line-height:1.5}.symptom-panel[data-astro-cid-agsaki4f] li[data-astro-cid-agsaki4f]::marker{color:var(--heat)}.maintenance-emergency-band[data-astro-cid-agsaki4f]{padding:clamp(52px,7vw,86px) 0;background:var(--blue-soft)}.maintenance-emergency-grid[data-astro-cid-agsaki4f]{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.72fr);gap:clamp(28px,7vw,96px);align-items:end}.maintenance-emergency-grid[data-astro-cid-agsaki4f]>p[data-astro-cid-agsaki4f]{margin:0;color:var(--muted);line-height:1.7}.maintenance-faq-grid[data-astro-cid-agsaki4f]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.maintenance-faq-grid[data-astro-cid-agsaki4f] article[data-astro-cid-agsaki4f]{min-width:0;padding:24px;border:1px solid var(--line);border-radius:12px;background:var(--white);box-shadow:var(--shadow)}.maintenance-faq-grid[data-astro-cid-agsaki4f] h3[data-astro-cid-agsaki4f]{margin:0 0 10px;color:var(--ink);font-size:1.2rem;line-height:1.15}.maintenance-faq-grid[data-astro-cid-agsaki4f] p[data-astro-cid-agsaki4f]{margin:0;color:var(--muted);line-height:1.62}@media (max-width: 980px){.maintenance-card-grid[data-astro-cid-agsaki4f],.maintenance-safety-panel[data-astro-cid-agsaki4f],.maintenance-section-intro[data-astro-cid-agsaki4f],.symptom-panel[data-astro-cid-agsaki4f],.maintenance-emergency-grid[data-astro-cid-agsaki4f]{grid-template-columns:1fr}.maintenance-faq-grid[data-astro-cid-agsaki4f]{grid-template-columns:repeat(2,minmax(0,1fr))}.maintenance-card[data-astro-cid-agsaki4f]{min-height:auto}}@media (max-width: 640px){.maintenance-card-grid[data-astro-cid-agsaki4f],.seasonal-grid[data-astro-cid-agsaki4f],.homeowner-check-grid[data-astro-cid-agsaki4f],.maintenance-faq-grid[data-astro-cid-agsaki4f]{grid-template-columns:1fr}.maintenance-safety-panel[data-astro-cid-agsaki4f]{gap:30px}.maintenance-faq-grid[data-astro-cid-agsaki4f] article[data-astro-cid-agsaki4f],.seasonal-card[data-astro-cid-agsaki4f]{padding:22px}}