.urbana-furnace-page[data-astro-cid-pvce3zqv]{background:var(--paper)}.urbana-furnace-hero[data-astro-cid-pvce3zqv]{background:linear-gradient(115deg,#14243ffa,#14243fbf),url(/images/Background_Images/hvac_tools_flat_lay_background.jpg) center / cover}.urbana-furnace-hero[data-astro-cid-pvce3zqv] .longform-answer-card[data-astro-cid-pvce3zqv]{color:var(--ink)}.urbana-furnace-hero[data-astro-cid-pvce3zqv] .longform-answer-card[data-astro-cid-pvce3zqv] ul[data-astro-cid-pvce3zqv]{display:grid;gap:8px;margin:14px 0 0;padding-left:19px}.urbana-furnace-hero[data-astro-cid-pvce3zqv] .longform-answer-card[data-astro-cid-pvce3zqv] li[data-astro-cid-pvce3zqv]::marker{color:var(--heat)}.urbana-answer-band[data-astro-cid-pvce3zqv]{padding:0 0 clamp(34px,5vw,68px);background:var(--night)}.urbana-answer-card[data-astro-cid-pvce3zqv]{max-width:980px;margin:0 auto;padding:clamp(24px,4vw,38px);border:1px solid rgba(200,70,26,.3);border-radius:12px;background:var(--orange-soft);box-shadow:var(--shadow);transform:translateY(-28px)}.urbana-answer-card[data-astro-cid-pvce3zqv] p[data-astro-cid-pvce3zqv]{max-width:860px;margin:0;color:var(--ink);font-size:clamp(1.08rem,1.8vw,1.3rem);line-height:1.6}.urbana-label[data-astro-cid-pvce3zqv]{display:block;margin-bottom:11px;color:var(--heat);font-size:.76rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.urbana-section[data-astro-cid-pvce3zqv]{padding:clamp(64px,9vw,106px) 0}.urbana-card-grid[data-astro-cid-pvce3zqv]{display:grid;gap:15px}.urbana-check-grid[data-astro-cid-pvce3zqv]{grid-template-columns:repeat(3,minmax(0,1fr))}.urbana-symptom-grid[data-astro-cid-pvce3zqv],.urbana-decision-grid[data-astro-cid-pvce3zqv]{grid-template-columns:repeat(2,minmax(0,1fr))}.urbana-card[data-astro-cid-pvce3zqv]{min-width:0;padding:25px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow)}.urbana-card[data-astro-cid-pvce3zqv] h3[data-astro-cid-pvce3zqv]{margin:0 0 10px;color:var(--ink);font-size:1.32rem;line-height:1.08;text-transform:none}.urbana-card[data-astro-cid-pvce3zqv] p[data-astro-cid-pvce3zqv]{margin:0;color:var(--muted);line-height:1.63}.urbana-number[data-astro-cid-pvce3zqv]{display:block;margin-bottom:22px;color:var(--heat);font-size:1.45rem;font-weight:900;letter-spacing:.04em}.urbana-section-intro[data-astro-cid-pvce3zqv]{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1fr);gap:clamp(28px,7vw,96px);align-items:start;margin-bottom:30px}.urbana-section-intro[data-astro-cid-pvce3zqv] h2[data-astro-cid-pvce3zqv],.urbana-dark-grid[data-astro-cid-pvce3zqv] h2[data-astro-cid-pvce3zqv],.urbana-maintenance-grid[data-astro-cid-pvce3zqv] h2[data-astro-cid-pvce3zqv]{margin:0;color:var(--ink);font-size:clamp(2rem,4vw,3.8rem);line-height:1.02;text-transform:none}.urbana-section-intro[data-astro-cid-pvce3zqv]>p[data-astro-cid-pvce3zqv],.urbana-maintenance-grid[data-astro-cid-pvce3zqv]>div[data-astro-cid-pvce3zqv]>p[data-astro-cid-pvce3zqv]{margin:0;color:var(--muted);font-size:1.05rem;line-height:1.72}.urbana-dark-section[data-astro-cid-pvce3zqv]{padding:clamp(58px,8vw,104px) 0;background:var(--night);color:#fff}.urbana-dark-grid[data-astro-cid-pvce3zqv]{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,.62fr);gap:clamp(28px,7vw,96px);align-items:end}.urbana-dark-grid[data-astro-cid-pvce3zqv] h2[data-astro-cid-pvce3zqv]{color:#fff}.urbana-dark-grid[data-astro-cid-pvce3zqv]>div[data-astro-cid-pvce3zqv]>p[data-astro-cid-pvce3zqv]{max-width:720px;color:#fffc;line-height:1.68}.urbana-dark-grid[data-astro-cid-pvce3zqv] .longform-kicker[data-astro-cid-pvce3zqv]{color:var(--heat-soft)}.urbana-safety-list[data-astro-cid-pvce3zqv]{border-top:1px solid rgba(255,255,255,.22)}.urbana-safety-list[data-astro-cid-pvce3zqv] p[data-astro-cid-pvce3zqv]{margin:0;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.22);color:#ffffffc7;line-height:1.55}.urbana-safety-list[data-astro-cid-pvce3zqv] strong[data-astro-cid-pvce3zqv]{color:var(--heat-soft)}.urbana-step-grid[data-astro-cid-pvce3zqv]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.urbana-step[data-astro-cid-pvce3zqv]{min-width:0;padding:24px;border:1px solid var(--heat);background:#fff;box-shadow:var(--shadow)}.urbana-step[data-astro-cid-pvce3zqv]>span[data-astro-cid-pvce3zqv]{display:block;margin-bottom:27px;color:var(--heat);font-size:1.45rem;font-weight:900}.urbana-step[data-astro-cid-pvce3zqv] h3[data-astro-cid-pvce3zqv]{margin:0 0 10px;color:var(--ink);font-size:1.25rem;line-height:1.1;text-transform:none}.urbana-step[data-astro-cid-pvce3zqv] p[data-astro-cid-pvce3zqv]{margin:0;color:var(--muted);line-height:1.6}.urbana-maintenance-section[data-astro-cid-pvce3zqv]{background:var(--blue-soft)}.urbana-maintenance-grid[data-astro-cid-pvce3zqv]{display:grid;grid-template-columns:minmax(0,.9fr) minmax(280px,.8fr);gap:clamp(28px,7vw,96px);align-items:start}.urbana-maintenance-grid[data-astro-cid-pvce3zqv] h2[data-astro-cid-pvce3zqv]{max-width:700px}.urbana-maintenance-card[data-astro-cid-pvce3zqv]{padding:28px;border:1px solid var(--heat);background:#fff;box-shadow:var(--shadow)}.urbana-maintenance-card[data-astro-cid-pvce3zqv] ul[data-astro-cid-pvce3zqv]{display:grid;gap:13px;margin:0;padding-left:20px;color:var(--muted);line-height:1.55}.urbana-maintenance-card[data-astro-cid-pvce3zqv] li[data-astro-cid-pvce3zqv]::marker{color:var(--heat)}@media (max-width: 980px){.urbana-check-grid[data-astro-cid-pvce3zqv],.urbana-step-grid[data-astro-cid-pvce3zqv],.urbana-dark-grid[data-astro-cid-pvce3zqv],.urbana-maintenance-grid[data-astro-cid-pvce3zqv],.urbana-section-intro[data-astro-cid-pvce3zqv]{grid-template-columns:1fr 1fr}.urbana-dark-grid[data-astro-cid-pvce3zqv],.urbana-maintenance-grid[data-astro-cid-pvce3zqv],.urbana-section-intro[data-astro-cid-pvce3zqv]{gap:30px}.urbana-dark-grid[data-astro-cid-pvce3zqv]>div[data-astro-cid-pvce3zqv]:first-child,.urbana-maintenance-grid[data-astro-cid-pvce3zqv]>div[data-astro-cid-pvce3zqv]:first-child,.urbana-section-intro[data-astro-cid-pvce3zqv]>div[data-astro-cid-pvce3zqv]:first-child{grid-column:1 / -1}}@media (max-width: 640px){.urbana-check-grid[data-astro-cid-pvce3zqv],.urbana-symptom-grid[data-astro-cid-pvce3zqv],.urbana-decision-grid[data-astro-cid-pvce3zqv],.urbana-step-grid[data-astro-cid-pvce3zqv],.urbana-dark-grid[data-astro-cid-pvce3zqv],.urbana-maintenance-grid[data-astro-cid-pvce3zqv],.urbana-section-intro[data-astro-cid-pvce3zqv]{grid-template-columns:1fr}.urbana-dark-grid[data-astro-cid-pvce3zqv]>div[data-astro-cid-pvce3zqv]:first-child,.urbana-maintenance-grid[data-astro-cid-pvce3zqv]>div[data-astro-cid-pvce3zqv]:first-child,.urbana-section-intro[data-astro-cid-pvce3zqv]>div[data-astro-cid-pvce3zqv]:first-child{grid-column:auto}.urbana-card[data-astro-cid-pvce3zqv]{padding:22px}}