.maintenance-page[data-astro-cid-4t3mgw6o]{background:var(--paper)}.maintenance-breadcrumb[data-astro-cid-4t3mgw6o]{padding:14px 0;background:var(--night)}.maintenance-breadcrumb[data-astro-cid-4t3mgw6o] nav[data-astro-cid-4t3mgw6o]{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:#ffffffb3;font-size:.86rem}.maintenance-breadcrumb[data-astro-cid-4t3mgw6o] a[data-astro-cid-4t3mgw6o]{color:var(--heat-soft)}.maintenance-hero[data-astro-cid-4t3mgw6o]{padding:clamp(74px,11vw,144px) 0 82px;background:linear-gradient(115deg,#14243ffa,#14243fbd),url(/images/Background_Images/hvac_tools_flat_lay_background.jpg) center / cover;color:var(--white)}.maintenance-hero-grid[data-astro-cid-4t3mgw6o]{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:clamp(28px,6vw,78px);align-items:center}.maintenance-hero-copy[data-astro-cid-4t3mgw6o]{min-width:0}.maintenance-hero[data-astro-cid-4t3mgw6o] h1[data-astro-cid-4t3mgw6o]{max-width:780px;color:var(--white)!important;font-size:clamp(2.8rem,6vw,5.7rem);line-height:.99}.maintenance-hero[data-astro-cid-4t3mgw6o] .eyebrow[data-astro-cid-4t3mgw6o]{color:var(--heat-soft)!important}.lede[data-astro-cid-4t3mgw6o]{max-width:720px;color:#ffffffd6;font-size:clamp(1.06rem,1.8vw,1.3rem);line-height:1.62}.maintenance-actions[data-astro-cid-4t3mgw6o]{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.maintenance-primary[data-astro-cid-4t3mgw6o],.maintenance-secondary[data-astro-cid-4t3mgw6o]{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:12px 18px;border-radius:8px;font-weight:900}.maintenance-primary[data-astro-cid-4t3mgw6o]{background:var(--heat);color:var(--white);box-shadow:0 12px 28px #f64b1b40}.maintenance-secondary[data-astro-cid-4t3mgw6o]{border:1px solid rgba(255,255,255,.34);color:var(--white);background:#ffffff14}.maintenance-primary[data-astro-cid-4t3mgw6o]:hover,.maintenance-secondary[data-astro-cid-4t3mgw6o]:hover{transform:translateY(-1px)}.maintenance-answer-card[data-astro-cid-4t3mgw6o]{padding:28px;border:1px solid rgba(255,255,255,.24);border-radius:12px;background:#ffffffeb;box-shadow:var(--shadow)}.maintenance-answer-card[data-astro-cid-4t3mgw6o] span[data-astro-cid-4t3mgw6o],.answer-label[data-astro-cid-4t3mgw6o],.card-tag[data-astro-cid-4t3mgw6o]{display:block;margin-bottom:12px;color:var(--heat);font-size:.76rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.maintenance-answer-card[data-astro-cid-4t3mgw6o] p[data-astro-cid-4t3mgw6o]{margin:0;color:var(--ink);line-height:1.62}.maintenance-answer-band[data-astro-cid-4t3mgw6o]{padding:0 0 clamp(60px,8vw,100px);background:var(--night)}.maintenance-answer-panel[data-astro-cid-4t3mgw6o]{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr);gap:clamp(28px,7vw,96px);padding:clamp(30px,5vw,56px);border-radius:16px;background:var(--orange-soft);transform:translateY(-28px)}.maintenance-answer-panel[data-astro-cid-4t3mgw6o] h2[data-astro-cid-4t3mgw6o],.maintenance-section-head[data-astro-cid-4t3mgw6o] h2[data-astro-cid-4t3mgw6o],.comfort-grid[data-astro-cid-4t3mgw6o] h2[data-astro-cid-4t3mgw6o],.prep-grid[data-astro-cid-4t3mgw6o] h2[data-astro-cid-4t3mgw6o]{margin:0;color:var(--ink);font-size:clamp(2.15rem,5vw,4.6rem);line-height:1}.maintenance-answer-panel[data-astro-cid-4t3mgw6o]>p[data-astro-cid-4t3mgw6o],.maintenance-section-head[data-astro-cid-4t3mgw6o]>p[data-astro-cid-4t3mgw6o],.comfort-grid[data-astro-cid-4t3mgw6o]>div[data-astro-cid-4t3mgw6o]>p[data-astro-cid-4t3mgw6o],.prep-grid[data-astro-cid-4t3mgw6o]>div[data-astro-cid-4t3mgw6o]>p[data-astro-cid-4t3mgw6o]{margin:0;color:var(--muted);font-size:1.05rem;line-height:1.65}.maintenance-section[data-astro-cid-4t3mgw6o]{padding:clamp(64px,9vw,106px) 0}.maintenance-paper[data-astro-cid-4t3mgw6o]{background:var(--blue-soft);color:var(--ink)}.maintenance-section-head[data-astro-cid-4t3mgw6o]{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.7fr);gap:44px;align-items:end;margin-bottom:32px}.maintenance-section-head-light[data-astro-cid-4t3mgw6o] h2[data-astro-cid-4t3mgw6o]{color:var(--white)}.maintenance-section-head-light[data-astro-cid-4t3mgw6o]>p[data-astro-cid-4t3mgw6o]{color:#ffffffc7}.maintenance-dark[data-astro-cid-4t3mgw6o],.maintenance-faq[data-astro-cid-4t3mgw6o]{background:var(--night);color:var(--white)}.visit-grid[data-astro-cid-4t3mgw6o]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.visit-card[data-astro-cid-4t3mgw6o],.decision-card[data-astro-cid-4t3mgw6o],.prep-card[data-astro-cid-4t3mgw6o]{min-width:0;padding:26px;border:1px solid var(--line);border-radius:10px;background:var(--white);box-shadow:0 12px 32px #14243f0f}.visit-card[data-astro-cid-4t3mgw6o]{min-height:220px}.visit-card[data-astro-cid-4t3mgw6o] h3[data-astro-cid-4t3mgw6o],.decision-card[data-astro-cid-4t3mgw6o] h3[data-astro-cid-4t3mgw6o],.safe-check[data-astro-cid-4t3mgw6o] h3[data-astro-cid-4t3mgw6o],.prep-card[data-astro-cid-4t3mgw6o] h3[data-astro-cid-4t3mgw6o],.comfort-card[data-astro-cid-4t3mgw6o] h3[data-astro-cid-4t3mgw6o],.faq-grid[data-astro-cid-4t3mgw6o] h3[data-astro-cid-4t3mgw6o]{margin:0 0 10px;color:var(--ink);font-size:1.3rem;line-height:1.08}.visit-card[data-astro-cid-4t3mgw6o] p[data-astro-cid-4t3mgw6o],.decision-card[data-astro-cid-4t3mgw6o] p[data-astro-cid-4t3mgw6o],.safe-check[data-astro-cid-4t3mgw6o] p[data-astro-cid-4t3mgw6o],.comfort-card[data-astro-cid-4t3mgw6o] p[data-astro-cid-4t3mgw6o],.prep-card[data-astro-cid-4t3mgw6o] li[data-astro-cid-4t3mgw6o],.faq-grid[data-astro-cid-4t3mgw6o] p[data-astro-cid-4t3mgw6o]{margin:0;color:var(--muted);line-height:1.6}.source-note[data-astro-cid-4t3mgw6o]{max-width:900px;margin:24px 0 0;color:var(--muted);font-size:.94rem;line-height:1.6}.source-note[data-astro-cid-4t3mgw6o] a[data-astro-cid-4t3mgw6o],.comfort-card[data-astro-cid-4t3mgw6o] a[data-astro-cid-4t3mgw6o],.do-not-panel[data-astro-cid-4t3mgw6o] a[data-astro-cid-4t3mgw6o]{color:var(--heat);font-weight:800;text-decoration:underline;text-underline-offset:3px}.safe-check-grid[data-astro-cid-4t3mgw6o]{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:0;padding:0;list-style:none}.safe-check[data-astro-cid-4t3mgw6o]{min-height:300px;padding:22px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:#ffffff0f}.safe-check[data-astro-cid-4t3mgw6o]>span[data-astro-cid-4t3mgw6o]{display:block;margin-bottom:28px;color:var(--heat-soft);font-size:1.5rem;font-weight:900}.safe-check[data-astro-cid-4t3mgw6o] h3[data-astro-cid-4t3mgw6o]{color:var(--white)}.safe-check[data-astro-cid-4t3mgw6o] p[data-astro-cid-4t3mgw6o]{color:#ffffffc2}.do-not-panel[data-astro-cid-4t3mgw6o]{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)}.do-not-panel[data-astro-cid-4t3mgw6o] strong[data-astro-cid-4t3mgw6o]{color:var(--ink)}.do-not-panel[data-astro-cid-4t3mgw6o] p[data-astro-cid-4t3mgw6o]{margin:0;color:var(--muted);line-height:1.6}.repair-grid[data-astro-cid-4t3mgw6o]{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(30px,6vw,76px);align-items:start}.repair-intro[data-astro-cid-4t3mgw6o]{display:block;margin:0}.repair-intro[data-astro-cid-4t3mgw6o]>p[data-astro-cid-4t3mgw6o]{margin-top:22px}.repair-symptoms[data-astro-cid-4t3mgw6o]{padding:clamp(24px,4vw,36px);border:1px solid var(--line);border-radius:10px;background:var(--white);box-shadow:var(--shadow)}.repair-symptoms[data-astro-cid-4t3mgw6o] h3[data-astro-cid-4t3mgw6o]{margin:0 0 18px;color:var(--ink)}.repair-symptoms[data-astro-cid-4t3mgw6o] ul[data-astro-cid-4t3mgw6o]{display:grid;gap:12px;margin:0;padding-left:20px;color:var(--muted);line-height:1.55}.repair-symptoms[data-astro-cid-4t3mgw6o] li[data-astro-cid-4t3mgw6o]::marker{color:var(--heat)}.comfort-band[data-astro-cid-4t3mgw6o]{padding:clamp(64px,9vw,106px) 0;background:var(--gold)}.comfort-grid[data-astro-cid-4t3mgw6o]{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);gap:clamp(28px,7vw,96px);align-items:start}.comfort-grid[data-astro-cid-4t3mgw6o] h2[data-astro-cid-4t3mgw6o]{margin-bottom:22px}.comfort-card[data-astro-cid-4t3mgw6o]{padding:30px;border:1px solid rgba(20,36,63,.14);border-radius:12px;background:#ffffffc2}.comfort-card[data-astro-cid-4t3mgw6o] p[data-astro-cid-4t3mgw6o]+p[data-astro-cid-4t3mgw6o]{margin-top:16px}.decision-grid[data-astro-cid-4t3mgw6o]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.decision-card[data-astro-cid-4t3mgw6o]{display:flex;min-height:290px;flex-direction:column}.decision-card[data-astro-cid-4t3mgw6o] a[data-astro-cid-4t3mgw6o]{margin-top:auto;color:var(--heat);font-weight:900}.maintenance-prep[data-astro-cid-4t3mgw6o]{background:var(--orange-soft)}.prep-grid[data-astro-cid-4t3mgw6o]{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.75fr);gap:clamp(28px,7vw,96px);align-items:start}.prep-grid[data-astro-cid-4t3mgw6o] h2[data-astro-cid-4t3mgw6o]{margin-bottom:22px}.prep-card[data-astro-cid-4t3mgw6o]{background:var(--white)}.prep-card[data-astro-cid-4t3mgw6o] ul[data-astro-cid-4t3mgw6o]{display:grid;gap:11px;margin:0;padding-left:20px}.prep-card[data-astro-cid-4t3mgw6o] li[data-astro-cid-4t3mgw6o]::marker{color:var(--heat)}.faq-grid[data-astro-cid-4t3mgw6o]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.faq-grid[data-astro-cid-4t3mgw6o] article[data-astro-cid-4t3mgw6o]{min-width:0;padding:24px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:#ffffff0f}.faq-grid[data-astro-cid-4t3mgw6o] h3[data-astro-cid-4t3mgw6o]{color:var(--white)}.faq-grid[data-astro-cid-4t3mgw6o] p[data-astro-cid-4t3mgw6o]{color:#ffffffc7}@media (max-width: 980px){.maintenance-hero-grid[data-astro-cid-4t3mgw6o],.maintenance-answer-panel[data-astro-cid-4t3mgw6o],.repair-grid[data-astro-cid-4t3mgw6o],.comfort-grid[data-astro-cid-4t3mgw6o],.prep-grid[data-astro-cid-4t3mgw6o]{grid-template-columns:1fr}.visit-grid[data-astro-cid-4t3mgw6o],.decision-grid[data-astro-cid-4t3mgw6o],.safe-check-grid[data-astro-cid-4t3mgw6o]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 640px){.maintenance-hero[data-astro-cid-4t3mgw6o]{padding-top:82px}.maintenance-hero[data-astro-cid-4t3mgw6o] h1[data-astro-cid-4t3mgw6o]{font-size:clamp(2.5rem,13vw,4rem)}.maintenance-section-head[data-astro-cid-4t3mgw6o]{display:block}.maintenance-section-head[data-astro-cid-4t3mgw6o]>p[data-astro-cid-4t3mgw6o]{margin-top:18px}.visit-grid[data-astro-cid-4t3mgw6o],.decision-grid[data-astro-cid-4t3mgw6o],.safe-check-grid[data-astro-cid-4t3mgw6o],.faq-grid[data-astro-cid-4t3mgw6o]{grid-template-columns:1fr}.visit-card[data-astro-cid-4t3mgw6o],.decision-card[data-astro-cid-4t3mgw6o],.safe-check[data-astro-cid-4t3mgw6o]{min-height:auto}.do-not-panel[data-astro-cid-4t3mgw6o]{grid-template-columns:1fr;gap:12px}.maintenance-actions[data-astro-cid-4t3mgw6o] a[data-astro-cid-4t3mgw6o]{width:100%}}