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608px);font-size:14px}.heating-footer>div{flex-wrap:wrap}@media (max-width:850px){.heating-hero{grid-template-columns:1fr;gap:24px;padding:32px 24px 42px}.heating-intake{margin:0;padding:24px}.heating-page .callback-header{padding:22px 24px}.heating-page .callback-header .phone{gap:5px;font-size:14px}.heating-page h1{letter-spacing:-2px}.heating-back{margin-bottom:24px}.heating-content{padding:0 24px 36px}.heating-footer{padding:24px}.heating-scope{gap:14px}.heating-copy p{max-width:none}}@media (max-width:480px){.heating-hero{gap:20px;padding-top:22px}.heating-page h1{margin-bottom:20px;font-size:44px}.heating-back{margin-bottom:18px}.heating-kicker{margin-bottom:16px;font-size:13px}.heating-intro{font-size:18px}.heating-copy>p:not(.heating-kicker):not(.heating-intro){font-size:16px;line-height:1.55}.heating-scope{gap:12px;margin-top:20px;padding-top:14px;font-size:12px}.heating-intake{padding:20px}.heating-intake>p{margin-bottom:18px}}@media (max-width:650px){.heating-page .callback-header{flex-wrap:wrap}.service-top-nav{order:3;gap:18px;width:100%;font-size:11px}}.heating-page{--ink:#14221d;--green:#285844;--paper:#f2f0ea;background:var(--paper)}.heating-page .callback-header{color:#f2f0ea;background:#0b1815;border-bottom:1px solid #ffffff28;max-width:none;padding-inline:max(32px,50vw - 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