@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Bitter:wght@500;600;700&family=Public+Sans:wght@400;500;600;700;800&display=swap");
:root {
  color-scheme: light;
  --navy: #17324d;
  --navy-deep: #10283b;
  --teal: #0f8b8d;
  --teal-dark: #087274;
  --mint: #cfe9e2;
  --paper: #fffefa;
  --mist: #f3f6f8;
  --sand: #e8e3d7;
  --ink: #24343d;
  --muted: #5c6a71;
  --line: #d9e2e6;
  --gold: #e4b45e;
  --serif: "Bitter", "Rockwell", "Bookman Old Style", Georgia, serif;
  --sans: "Public Sans", "Segoe UI Variable", Aptos, "Segoe UI", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --shadow: 0 24px 60px rgb(17 40 59 / 15%);
  --radius: 12px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
a { color: var(--teal-dark); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--navy); }
:focus-visible { outline: 3px solid #c87909; outline-offset: 3px; }
.wrap { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 50; padding: .7rem 1rem; background: #fff; color: var(--navy); }
.skip:focus { top: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header { position: sticky; top: 0; z-index: 20; background: rgb(255 254 250 / 97%); border-bottom: 1px solid rgb(217 226 230 / 85%); backdrop-filter: blur(12px); }
.header-inner { position: relative; min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--navy); text-decoration: none; font-size: 1.18rem; font-weight: 780; letter-spacing: -.045em; white-space: nowrap; }
.brand img { width: 42px; height: 42px; }
.brand span em { color: var(--teal); font-style: normal; }
.main-nav { display: flex; align-items: center; gap: clamp(14px, 2vw, 26px); }
.main-nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--navy); font-size: .88rem; font-weight: 650; text-decoration: none; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--teal-dark); }
.header-call { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 10px 16px; border-radius: 5px; background: var(--navy); color: #fff; text-decoration: none; font-size: .9rem; font-weight: 760; white-space: nowrap; transition: background-color .18s ease, transform .18s ease; }
.header-call:hover { transform: translateY(-1px); background: var(--teal-dark); color: #fff; }
.header-call svg { width: 16px; height: 16px; }
.nav-toggle { display: none; }

h1, h2, h3 { margin: 0; color: var(--navy); line-height: 1.12; letter-spacing: -.025em; }
h1, h2 { font-family: var(--serif); font-weight: 600; }
h1 { max-width: 850px; font-size: clamp(3rem, 6.4vw, 5.55rem); line-height: 1.02; text-wrap: balance; }
h2 { font-size: clamp(2.2rem, 4.2vw, 3.55rem); line-height: 1.08; text-wrap: balance; }
h3 { font-family: var(--serif); font-size: 1.28rem; font-weight: 600; line-height: 1.18; letter-spacing: -.015em; }
p { margin: 0 0 1.1rem; }
.lead { max-width: 720px; color: #40525d; font-size: clamp(1.08rem, 1.5vw, 1.24rem); line-height: 1.62; }
.muted { color: var(--muted); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 17px; color: var(--teal-dark); font-size: .74rem; font-weight: 820; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow::before { content: ""; display: block; width: 28px; height: 2px; background: var(--gold); }

.hero { position: relative; isolation: isolate; overflow: hidden; display: flex; align-items: center; min-height: 640px; padding: clamp(56px, 7vw, 92px) 0 66px; background-color: var(--navy-deep); background-image: linear-gradient(90deg, rgb(13 34 51 / 87%) 0%, rgb(17 42 62 / 76%) 45%, rgb(18 43 62 / 35%) 100%), url("/assets/heater-repair-1280.webp"); background-position: center, 62% 52%; background-size: cover; }
.hero::after { content: ""; position: absolute; z-index: -1; inset: auto 0 0; height: 120px; background: linear-gradient(0deg, rgb(11 31 47 / 36%), transparent); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 780px); align-items: center; }
.hero h1 { margin-bottom: 22px; color: #fffdf6; }
.hero .eyebrow { color: #d9eee8; }
.hero-copy { max-width: 740px; }
.hero-note { max-width: 610px; margin: 22px 0 0; color: #dce8ec; font-size: .9rem; }
.hero .lead { color: #e1ebee; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin: 26px 0 14px; }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: 10px; min-height: 52px; padding: 13px 20px; border: 1px solid transparent; border-radius: 5px; background: var(--teal); color: #fff; font-weight: 760; text-align: center; text-decoration: none; transition: background-color .18s ease, transform .18s ease, border-color .18s ease; }
.btn:hover { transform: translateY(-2px); background: var(--teal-dark); color: #fff; }
.btn.secondary { border-color: rgb(255 255 255 / 54%); background: rgb(10 33 50 / 35%); color: #fff; }
.btn.secondary:hover { border-color: #fff; background: rgb(255 255 255 / 10%); }
.hero .call-subtext { color: #dae3e6; }
.call-subtext { display: block; color: var(--muted); font-size: .84rem; }
.hero-media { position: relative; max-width: 465px; margin-left: auto; padding: 10px 10px 34px; background: rgb(255 254 250 / 95%); box-shadow: var(--shadow); transform: rotate(1.3deg); }
.hero-media img { width: 100%; height: 380px; object-fit: cover; object-position: center; }

.proofbar { position: relative; z-index: 2; margin-top: -1px; background: var(--navy); color: #fff; }
.proof-inner { display: grid; grid-template-columns: repeat(3, 1fr); padding: 20px 0; }
.proof-item { display: flex; align-items: center; gap: 13px; padding: 0 25px; border-right: 1px solid rgb(255 255 255 / 18%); }
.proof-item:first-child { padding-left: 0; }
.proof-item:last-child { border: 0; }
.proof-icon { display: grid; place-items: center; flex: 0 0 38px; height: 38px; border-radius: 50%; background: rgb(191 233 223 / 14%); color: var(--mint); font-size: .8rem; font-weight: 800; }
.proof-item strong { display: block; font-size: .9rem; line-height: 1.3; }
.proof-item span:last-child { display: block; color: #c7d4dc; font-size: .77rem; }

.section { padding: clamp(66px, 8.5vw, 112px) 0; }
.section.tint { background: var(--mist); }
.section.dark { background: var(--navy); color: #e5eef2; }
.section.dark h2, .section.dark h3 { color: #fff; }
.section-head { max-width: 740px; margin: 0 0 40px; }
.section-head h2 { margin-bottom: 16px; }
.section-head p { color: var(--muted); }
.section.dark .section-head p { color: #d2e0e6; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: clamp(32px, 6vw, 76px); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.service-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 20px; }
.service-card { position: relative; grid-column: span 3; display: flex; min-width: 0; min-height: 370px; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); text-decoration: none; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.service-card:nth-child(5) { grid-column: 2 / span 3; grid-row: 2; }
.service-card:nth-child(6) { grid-column: 5 / span 3; grid-row: 2; }
.service-card:nth-child(7) { grid-column: 8 / span 3; grid-row: 2; }
.service-card:hover { transform: translateY(-4px); border-color: #9fc9c1; box-shadow: var(--shadow); }
.service-card-image { display: block; overflow: hidden; aspect-ratio: 1.52 / 1; background: var(--mist); }
.service-card-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .45s ease; }
.service-card:first-child .service-card-image img { object-position: center bottom; }
.service-card:hover .service-card-image img { transform: scale(1.045); }
.service-card-content { position: relative; display: flex; flex: 1; flex-direction: column; padding: 18px 20px 22px; }
.service-card .number { margin-bottom: 12px; color: var(--teal-dark); font-size: .66rem; font-weight: 800; letter-spacing: .14em; }
.service-card h3 { max-width: 20ch; margin-bottom: 10px; }
.service-card p { max-width: 34ch; margin: 0; padding-right: 12px; color: var(--muted); font-size: .89rem; line-height: 1.55; }
.service-card .arrow { position: absolute; right: 18px; bottom: 17px; color: var(--teal); font-size: 1.12rem; transition: transform .2s ease; }
.service-card:hover .arrow { transform: translate(2px, -2px); }
.split-image { position: relative; }
.split-image img { width: 100%; height: 440px; border-radius: var(--radius); object-fit: cover; object-position: center 40%; box-shadow: var(--shadow); }
.split-copy h2 { margin-bottom: 20px; }
.split-copy .eyebrow { margin-bottom: 14px; }
.check-list { margin: 24px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 0 0 13px 29px; color: #40535d; }
.check-list li::before { position: absolute; top: .12em; left: 0; display: grid; place-items: center; width: 19px; height: 19px; border-radius: 50%; background: #dff2ed; color: var(--teal-dark); content: "✓"; font-size: .75rem; font-weight: 900; }
.callout { padding: 23px 25px; border-left: 3px solid var(--teal); background: #eaf5f3; color: #25424d; }
.callout strong { color: var(--navy); }
.safety { padding: 24px; border: 1px solid #f1d6a5; border-radius: 8px; background: #fff8eb; }
.safety h3 { margin-bottom: 8px; color: #714d13; }
.safety p { margin: 0; color: #594a2e; }
.inline-link { font-weight: 680; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; padding: 25px 24px; border-top: 1px solid rgb(255 255 255 / 26%); }
.step::before { display: block; margin-bottom: 24px; color: var(--mint); content: "0" counter(step); counter-increment: step; font-family: var(--sans); font-size: 2rem; font-weight: 750; }
.step h3 { margin-bottom: 11px; }
.step p { margin: 0; color: #d2e0e6; font-size: .92rem; }
.location-list { display: flex; flex-wrap: wrap; gap: 10px; }
.location-chip { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 10px 15px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--navy); font-size: .88rem; font-weight: 650; text-decoration: none; transition: border-color .18s ease, background-color .18s ease; }
.location-chip:hover { border-color: #9fc9c1; background: #eff8f5; }
.location-chip::before { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); content: ""; }

.photo-grid { display: grid; grid-template-columns: 1.2fr .9fr .9fr; gap: 16px; }
.photo-grid-duo { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.photo-story { position: relative; overflow: hidden; min-height: 300px; background: var(--navy); }
.photo-story img { width: 100%; height: 100%; min-height: 300px; object-fit: cover; transition: transform .45s ease; }
.photo-story:hover img { transform: scale(1.035); }
.photo-story figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 42px 18px 17px; background: linear-gradient(0deg, rgb(13 34 51 / 87%), transparent); color: #fff; font-family: var(--sans); font-size: 1rem; font-weight: 700; }
.content-photo { margin: 0 0 32px; overflow: hidden; border-radius: var(--radius); background: var(--mist); }
.content-photo img { width: 100%; max-height: 390px; object-fit: cover; }
.content-photo figcaption { padding: 9px 12px; color: var(--muted); font-size: .74rem; }

.faq-list { max-width: 850px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; min-height: 60px; padding: 19px 44px 18px 0; color: var(--navy); font-weight: 710; list-style: none; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; top: 13px; right: 4px; color: var(--teal); content: "+"; font-size: 1.45rem; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-answer { max-width: 760px; padding: 0 20px 18px 0; color: #52636d; }

.page-hero { position: relative; isolation: isolate; overflow: hidden; padding: 64px 0 58px; background-color: var(--navy-deep); background-image: linear-gradient(90deg, rgb(13 34 51 / 90%), rgb(17 42 62 / 71%) 55%, rgb(17 42 62 / 35%)), var(--page-photo, url("/assets/heater-repair-1280.webp")); background-position: center; background-size: cover; color: #fff; }
.page-hero h1 { max-width: 950px; margin-bottom: 17px; color: #fffdf6; font-size: clamp(2.5rem, 5.2vw, 4.35rem); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 24px; color: #dae3e6; font-size: .8rem; }
.breadcrumbs a { color: #fff; }
.crumb-sep { color: #c5d0d4; }
.page-hero .eyebrow { color: #d9eee8; }
.page-hero .lead { max-width: 820px; color: #e1ebee; }
.hero-call-note { margin: 16px 0 0; color: #dce8ec; font-size: .78rem; line-height: 1.45; }
.page-hero .btn.secondary { border-color: rgb(255 255 255 / 55%); }
.page-main { padding: 58px 0 94px; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 290px; align-items: start; gap: 60px; }
.article h2 { margin: 47px 0 17px; font-size: clamp(1.75rem, 3vw, 2.45rem); }
.article h2:first-child { margin-top: 0; }
.article h3 { margin: 25px 0 10px; }
.article p, .article li { color: #40535d; }
.article ul, .article ol { padding-left: 22px; }
.article li { padding: 0 0 8px; }
.article section { scroll-margin-top: 90px; }
.sidebar { position: sticky; top: 98px; padding: 23px; border: 1px solid var(--line); border-radius: 8px; background: var(--mist); }
.sidebar h3 { margin-bottom: 14px; }
.sidebar a:not(.btn) { display: block; padding: 10px 0; border-bottom: 1px solid var(--line); color: #425762; font-size: .88rem; text-decoration: none; }
.sidebar a:last-child { border: 0; }
.sidebar .btn { display: flex; margin-top: 17px; color: #fff; }
.local-facts { padding: 21px 23px; border-radius: 8px; background: #eef5f5; }
.local-facts h3 { margin-bottom: 10px; }
.related-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 19px; }
.related-links a { min-height: 40px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 5px; background: #fff; font-size: .84rem; text-decoration: none; }

.cta-band { position: relative; isolation: isolate; overflow: hidden; padding: 58px 0; background: linear-gradient(135deg, #eaf4f1, #dcece8); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta-inner h2 { max-width: 670px; margin-bottom: 10px; font-size: clamp(2rem, 3.7vw, 3.1rem); }
.cta-inner p { margin: 0; color: #475e68; }
.cta-inner .btn { flex: 0 0 auto; }
.site-footer { padding: 52px 0 30px; background: #122a40; color: #c6d3db; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; padding-bottom: 34px; }
.site-footer h3 { margin: 0 0 14px; color: #fff; font-size: .98rem; }
.site-footer p { max-width: 390px; font-size: .87rem; }
.site-footer a { color: #dce8ec; }
.footer-links { display: grid; gap: 4px; }
.footer-links a { display: inline-flex; align-items: center; min-height: 34px; font-size: .87rem; text-decoration: none; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; color: #fff; font-size: 1.1rem; font-weight: 750; }
.footer-brand img { width: 38px; height: 38px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 15px; padding-top: 18px; border-top: 1px solid rgb(255 255 255 / 17%); font-size: .75rem; }
.site-footer .smallprint { color: #aabcc6; font-size: .76rem; }
.address { color: #e0e8ed; font-size: .88rem; font-style: normal; }
.mobile-call { display: none; }
.not-found { display: grid; min-height: 55vh; place-items: center; text-align: center; }
.not-found-inner { max-width: 740px; padding: 70px 0; }
.not-found h1 { margin: 12px auto 20px; }
.not-found p { color: var(--muted); }

[data-reveal] { opacity: 1; transform: none; }
.js-motion [data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity .45s ease, transform .45s ease; }
.js-motion [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
.hero-copy, .hero-media, .page-hero > .wrap { animation: arrive .65s cubic-bezier(.2, .7, .2, 1) both; }
@keyframes arrive { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 980px) {
  .main-nav { gap: 13px; }
  .main-nav a { font-size: .81rem; }
  .hero { min-height: 600px; }
  .hero-grid { grid-template-columns: minmax(0, 780px); gap: 0; }
  .hero-media img { height: 340px; }
  .service-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .service-card { grid-column: span 6; min-height: 350px; }
  .service-card:nth-child(5), .service-card:nth-child(6), .service-card:nth-child(7) { grid-row: auto; grid-column: auto / span 6; }
  .service-card:nth-child(7) { grid-column: 4 / span 6; }
  .content-grid { gap: 34px; }
}
@media (max-width: 760px) {
  body { font-size: 15px; }
  .wrap { width: min(100% - 36px, 620px); }
  .header-inner { min-height: 70px; gap: 12px; }
  .brand { font-size: 1.04rem; }
  .brand img { width: 36px; height: 36px; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 7px; order: 3; min-width: 46px; min-height: 46px; padding: 8px; border: 1px solid var(--line); border-radius: 5px; background: transparent; color: var(--navy); font: 700 .82rem var(--sans); cursor: pointer; }
  .nav-toggle svg { width: 18px; height: 18px; }
  .main-nav { position: absolute; top: calc(100% - 1px); right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 16px; border: 1px solid var(--line); border-top: 0; background: var(--paper); box-shadow: 0 18px 24px rgb(17 40 59 / 12%); }
  .main-nav.is-open { display: flex; }
  .main-nav a { min-height: 48px; padding: 10px 4px; border-bottom: 1px solid var(--line); font-size: .94rem; }
  .main-nav a:last-child { border-bottom: 0; }
  .header-call { min-height: 44px; margin-left: auto; padding: 9px 13px; font-size: .8rem; }
  .header-call svg { display: none; }
  .hero { min-height: 0; padding: 56px 0 50px; background-image: linear-gradient(90deg, rgb(13 34 51 / 88%), rgb(17 42 62 / 76%)), url("/assets/heater-repair-900.webp"); background-position: center, 62% center; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero h1 { font-size: clamp(2.75rem, 12vw, 4.45rem); }
  .hero .lead { max-width: 580px; }
  .hero-media { width: min(100%, 480px); margin-inline: 0 auto; transform: rotate(.5deg); }
  .hero-media img { height: 290px; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { min-height: 50px; }
  .proof-inner { grid-template-columns: 1fr; gap: 0; padding: 8px 0; }
  .proof-item, .proof-item:first-child { padding: 12px 0; border: 0; border-bottom: 1px solid rgb(255 255 255 / 18%); }
  .proof-item:last-child { border: 0; }
  .section { padding: 66px 0; }
  .grid-2 { grid-template-columns: 1fr; gap: 34px; }
  .grid-2.image-first .split-image { order: 0; }
  .grid-3, .steps { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; gap: 13px; }
  .service-card, .service-card:nth-child(5), .service-card:nth-child(6), .service-card:nth-child(7) { grid-column: 1 / -1; grid-row: auto; display: grid; grid-template-columns: minmax(104px, 34%) minmax(0, 1fr); min-height: 154px; }
  .service-card-image { min-height: 154px; aspect-ratio: auto; }
  .service-card-image img { min-height: 154px; }
  .service-card-content { min-height: 154px; padding: 16px 38px 16px 16px; }
  .service-card .number { margin-bottom: 9px; font-size: .6rem; letter-spacing: .1em; }
  .service-card h3 { margin-bottom: 7px; font-size: 1.15rem; }
  .service-card p { padding: 0; font-size: .83rem; line-height: 1.42; }
  .service-card .arrow { right: 13px; bottom: 13px; }
  .split-image img { height: 320px; }
  .photo-grid { grid-template-columns: 1fr 1fr; }
  .photo-grid-duo { grid-template-columns: 1fr 1fr; }
  .photo-story:first-child { grid-column: 1 / -1; }
  .photo-grid-duo .photo-story:first-child { grid-column: auto; }
  .photo-story, .photo-story img { min-height: 230px; }
  .photo-story:first-child, .photo-story:first-child img { min-height: 285px; }
  .content-grid { grid-template-columns: 1fr; gap: 28px; }
  .sidebar { position: static; order: -1; }
  .page-hero { padding: 42px 0 40px; background-image: linear-gradient(90deg, rgb(13 34 51 / 92%), rgb(17 42 62 / 72%)), var(--page-photo-mobile, var(--page-photo, url("/assets/heater-repair-900.webp"))); }
  .page-hero h1 { font-size: clamp(2.5rem, 10vw, 3.7rem); }
  .page-main { padding: 42px 0 68px; }
  .article h2 { margin-top: 37px; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .cta-inner .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 26px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .cta-band { background: linear-gradient(135deg, #eaf4f1, #dcece8); }
  .mobile-call { position: fixed; z-index: 30; right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); left: 12px; display: flex; justify-content: center; align-items: center; min-height: 54px; border-radius: 5px; background: var(--teal); box-shadow: 0 6px 24px rgb(16 52 69 / 30%); color: #fff; font-weight: 780; text-decoration: none; transition: opacity .2s ease, transform .2s ease; }
  .mobile-call.is-hero-visible { opacity: 0; pointer-events: none; transform: translateY(130%); }
  .site-footer { padding-bottom: 90px; }
}
@media (max-width: 480px) {
  .wrap { width: calc(100% - 30px); }
  .header-inner { gap: 8px; }
  .brand { gap: 7px; font-size: .98rem; }
  .brand img { width: 33px; height: 33px; }
  .header-call { padding-inline: 11px; }
  .nav-toggle { min-width: 42px; padding-inline: 7px; }
  .hero-media img { height: 250px; }
  .service-card, .service-card:nth-child(5), .service-card:nth-child(6), .service-card:nth-child(7) { grid-template-columns: 100px minmax(0, 1fr); min-height: 148px; }
  .service-card-image, .service-card-image img { min-height: 148px; }
  .service-card-content { min-height: 148px; padding: 14px 34px 14px 13px; }
  .service-card .number { font-size: .56rem; }
  .service-card h3 { font-size: 1.08rem; line-height: 1.13; }
  .service-card p { font-size: .78rem; line-height: 1.38; }
  .hero-actions { align-items: stretch; }
  .hero-actions .btn { flex: 1 1 100%; }
  .photo-grid { grid-template-columns: 1fr; }
  .photo-grid-duo { grid-template-columns: 1fr; }
  .photo-story:first-child { grid-column: auto; }
  .photo-story, .photo-story img, .photo-story:first-child, .photo-story:first-child img { min-height: 260px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:first-child { grid-column: auto; }
}

/* Editorial guides: small, image-led resource cards with no decorative filler. */
.guide-section { background: #f7f9f9; }
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.guide-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); background: #fff; }
.guide-card a { display: flex; height: 100%; flex-direction: column; color: inherit; text-decoration: none; }
.guide-card img { width: 100%; aspect-ratio: 1.6 / 1; object-fit: cover; background: var(--mist); transition: transform .35s ease; }
.guide-card a:hover img { transform: scale(1.025); }
.guide-card-copy { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 22px 23px 24px; }
.guide-category { margin-bottom: 12px; color: var(--teal-dark); font-size: .69rem; font-weight: 760; letter-spacing: .11em; text-transform: uppercase; }
.guide-card h3 { margin-bottom: 10px; font-family: var(--sans); font-size: 1.22rem; font-weight: 730; line-height: 1.25; letter-spacing: -.02em; }
.guide-card p { margin: 0 0 18px; color: var(--muted); font-size: .9rem; line-height: 1.55; }
.guide-link { margin-top: auto; color: var(--teal-dark); font-size: .87rem; font-weight: 720; }
.guide-all { margin: 24px 0 0; }
.guide-disclosure { max-width: 780px; margin: 28px 0 0; color: var(--muted); font-size: .88rem; }
.article-sources { margin-top: 46px; padding-top: 23px; border-top: 1px solid var(--line); }
.article-sources h2 { margin-top: 0; font-family: var(--sans); font-size: 1.2rem; font-weight: 740; }
.article-sources ul { margin: 0; padding-left: 19px; }
.article-sources a { font-weight: 620; }
.sidebar-disclosure { margin: 14px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.5; }
@media (max-width: 900px) { .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
/* Homepage guides: one featured lead card full-width, the rest two-up, instead of three equal cards. */
.guide-featured .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.guide-featured .guide-card:first-child { grid-column: 1 / -1; }
.guide-featured .guide-card:first-child a { flex-direction: row; }
.guide-featured .guide-card:first-child img { width: 46%; height: 100%; aspect-ratio: auto; }
.guide-featured .guide-card:first-child .guide-card-copy { justify-content: center; padding: 28px 30px; }
.guide-featured .guide-card:first-child h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
@media (max-width: 900px) {
  .guide-featured .guide-grid { grid-template-columns: 1fr; }
  .guide-featured .guide-card:first-child { grid-column: auto; }
  .guide-featured .guide-card:first-child a { flex-direction: column; }
  .guide-featured .guide-card:first-child img { width: 100%; aspect-ratio: 1.6 / 1; }
  .guide-featured .guide-card:first-child .guide-card-copy { padding: 22px 23px 24px; }
}
@media (max-width: 620px) { .guide-grid { grid-template-columns: 1fr; gap: 14px; } .guide-card { display: grid; grid-template-columns: minmax(100px, 34%) minmax(0, 1fr); } .guide-card a { display: grid; grid-template-columns: minmax(100px, 34%) minmax(0, 1fr); } .guide-card img { height: 100%; min-height: 158px; aspect-ratio: auto; } .guide-card-copy { padding: 15px 15px 16px; } .guide-card h3 { font-size: 1.02rem; } .guide-card p { margin-bottom: 12px; font-size: .82rem; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .js-motion [data-reveal] { opacity: 1; transform: none; }
}

/* Responsive layout corrections for narrow phones, tablets, and flexible content. */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
.wrap, .hero-grid, .content-grid, .service-card-content, .guide-card-copy,
.article, .split-copy, .section-head, .footer-grid > *, .cta-inner > * { min-width: 0; }
.article, .sidebar, .section-head, .service-card h3, .guide-card h3 { overflow-wrap: break-word; }
.content-photo img { width: 100%; height: clamp(220px, 38vw, 390px); max-height: none; object-fit: cover; }
.photo-story img { position: absolute; inset: 0; width: 100%; height: 100%; min-height: 0; object-fit: cover; }
.photo-story figcaption { z-index: 1; }

@media (max-width: 980px) {
  .grid-3, .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .photo-grid:not(.photo-grid-duo) .photo-story:first-child { grid-column: 1 / -1; }
}

/* Switch the header to its menu before tablet portrait widths become cramped. */
@media (max-width: 840px) {
  .header-inner { gap: 12px; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 7px; order: 3; min-width: 46px; min-height: 46px; padding: 8px; border: 1px solid var(--line); border-radius: 5px; background: transparent; color: var(--navy); font: 700 .82rem var(--sans); cursor: pointer; }
  .nav-toggle svg { width: 18px; height: 18px; }
  .main-nav { position: absolute; top: calc(100% - 1px); right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 16px; border: 1px solid var(--line); border-top: 0; background: var(--paper); box-shadow: 0 18px 24px rgb(17 40 59 / 12%); }
  .main-nav.is-open { display: flex; }
  .main-nav a { min-height: 48px; padding: 10px 4px; border-bottom: 1px solid var(--line); font-size: .94rem; }
  .main-nav a:last-child { border-bottom: 0; }
  .header-call { min-height: 44px; margin-left: auto; padding: 9px 13px; font-size: .8rem; }
  .header-call svg { display: none; }
}

@media (max-width: 900px) {
  .content-grid { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .sidebar { position: static; order: 0; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .wrap { width: calc(100% - 32px); }
  .hero h1, .page-hero h1 { font-size: clamp(2.1rem, 9vw, 3.5rem); line-height: 1.04; }
  h2 { font-size: clamp(1.85rem, 7vw, 2.6rem); }
  .hero { padding: 48px 0 44px; }
  .hero-grid { gap: 24px; }
  .hero-media { width: min(100%, 440px); padding: 8px 8px 28px; }
  .hero-media img { height: clamp(190px, 58vw, 290px); }
  .grid-2, .grid-3, .steps { grid-template-columns: minmax(0, 1fr); }
  .service-grid { grid-template-columns: minmax(0, 1fr); }
  .service-card, .service-card:nth-child(5), .service-card:nth-child(6), .service-card:nth-child(7) {
    grid-column: 1 / -1; grid-row: auto; display: grid; grid-template-columns: minmax(0, 1fr); min-height: 0;
  }
  .service-card-image { width: 100%; height: auto; min-height: 0; aspect-ratio: 1.75 / 1; }
  .service-card-image img { width: 100%; height: 100%; min-height: 0; object-fit: cover; }
  .service-card-content { min-height: 0; padding: 18px 48px 20px 19px; }
  .service-card .number { margin-bottom: 8px; font-size: .68rem; }
  .service-card h3 { max-width: none; margin-bottom: 8px; font-size: 1.22rem; }
  .service-card p { max-width: 50ch; padding: 0; font-size: .96rem; line-height: 1.5; }
  .service-card .arrow { right: 17px; bottom: 18px; }
  .split-image img { height: clamp(240px, 64vw, 340px); }
  .photo-grid, .photo-grid-duo { grid-template-columns: minmax(0, 1fr); }
  .photo-grid .photo-story:first-child, .photo-grid-duo .photo-story:first-child { grid-column: auto; }
  .photo-story, .photo-story:first-child { min-height: clamp(220px, 65vw, 300px); }
  .photo-story img, .photo-story:first-child img { min-height: 0; }
  .sidebar { order: 0; }
  .page-hero { padding: 40px 0 38px; }
  .page-main { padding: 38px 0 64px; }
  .article h2 { margin-top: 34px; }
  .article h2:first-child { margin-top: 0; }
  .content-photo img { height: clamp(220px, 66vw, 320px); }
  .cta-inner { align-items: stretch; flex-direction: column; gap: 22px; }
  .cta-inner .btn { width: 100%; }
  .mobile-call { padding-inline: 16px; }
}

@media (max-width: 620px) {
  .guide-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .guide-card { display: block; }
  .guide-card a { display: flex; height: auto; flex-direction: column; }
  .guide-card img { width: 100%; height: auto; min-height: 0; aspect-ratio: 1.75 / 1; object-fit: cover; }
  .guide-card-copy { padding: 19px 19px 21px; }
  .guide-card h3 { font-size: 1.16rem; }
  .guide-card p { font-size: .94rem; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .wrap { width: calc(100% - 30px); }
  .header-inner { gap: 7px; }
  .brand { gap: 6px; font-size: .96rem; }
  .brand img { width: 32px; height: 32px; }
  .header-call { padding-inline: 10px; }
  .nav-toggle { min-width: 42px; padding-inline: 7px; }
  .hero h1, .page-hero h1 { font-size: clamp(2.05rem, 9vw, 2.8rem); }
  .page-hero h1 { font-size: clamp(1.9rem, 8.4vw, 2.45rem); }
  .hero .eyebrow, .page-hero .eyebrow { font-size: .68rem; letter-spacing: .12em; }
  .hero-actions { align-items: stretch; }
  .hero-actions .btn { flex: 1 1 100%; }
  .service-card-image { aspect-ratio: 1.65 / 1; }
  .service-card-content { padding: 17px 44px 19px 16px; }
  .service-card h3 { font-size: 1.16rem; }
  .section { padding: 54px 0; }
  .section-head { margin-bottom: 28px; }
  .photo-story, .photo-story:first-child { min-height: 240px; }
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-grid > div:first-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .cta-band { padding: 42px 0; }
  .site-footer { padding-bottom: 92px; }
}

@media (max-width: 360px) {
  .wrap { width: calc(100% - 24px); }
  .brand { gap: 5px; font-size: .88rem; }
  .brand img { width: 29px; height: 29px; }
  .header-call { min-height: 42px; padding-inline: 8px; font-size: .72rem; }
  .nav-toggle { min-width: 39px; min-height: 42px; gap: 4px; padding-inline: 6px; font-size: .75rem; }
  .hero h1 { font-size: 2rem; }
  .page-hero h1 { font-size: 1.9rem; }
  .mobile-call { right: 8px; left: 8px; font-size: .94rem; }
}

/* Phone access: keep the header compact and the scroll-time call bar easy to reach. */
.header-contact { display: flex; flex: 0 0 auto; align-items: center; gap: 0; min-width: 0; margin-left: auto; }
.header-call { justify-content: center; gap: 8px; min-width: 0; min-height: 44px; margin: 0; padding: 9px 13px; font-size: .84rem; }
.header-call svg { display: block; flex: 0 0 16px; width: 16px; height: 16px; }
.copy-phone { display: inline-flex; align-items: center; justify-content: center; min-width: 62px; min-height: 44px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 5px; background: #fff; color: var(--navy); font: 750 .82rem/1 var(--sans); cursor: pointer; transition: background-color .18s ease, border-color .18s ease, color .18s ease; }
.copy-phone:hover { border-color: var(--teal); background: #eff8f5; color: var(--teal-dark); }
.copy-phone:active { transform: translateY(1px); }
.phone-number-inline { white-space: nowrap; }
.mobile-call-bar { display: none; }

@media (max-width: 840px) {
  .header-inner { gap: 12px; }
  .header-call { min-height: 44px; padding: 9px 11px; font-size: .8rem; }
}

@media (max-width: 760px) {
  .mobile-call-bar { position: fixed; z-index: 30; right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); left: 12px; display: flex; align-items: stretch; gap: 8px; width: auto; max-width: 620px; margin-inline: auto; padding: 7px; border: 1px solid rgb(217 226 230 / 92%); border-radius: 8px; background: rgb(255 254 250 / 98%); box-shadow: 0 8px 26px rgb(16 40 59 / 24%); transition: opacity .2s ease, transform .2s ease; }
  .mobile-call-bar.is-hero-visible { opacity: 0; pointer-events: none; transform: translateY(130%); }
  .mobile-call { position: static; display: flex; flex: 1 1 auto; flex-direction: column; align-items: flex-start; justify-content: center; min-width: 0; min-height: 52px; margin: 0; padding: 7px 12px; border-radius: 5px; background: var(--teal); box-shadow: none; color: #fff; text-align: left; text-decoration: none; }
  .mobile-call:hover { background: var(--teal-dark); color: #fff; }
  .mobile-call-label { color: rgb(255 255 255 / 88%); font-size: .65rem; font-weight: 750; letter-spacing: .07em; line-height: 1.15; text-transform: uppercase; }
  .mobile-call strong { font-size: 1rem; font-weight: 800; line-height: 1.2; white-space: nowrap; }
  .mobile-copy { flex: 0 0 68px; min-width: 68px; min-height: 52px; }
  .site-footer { padding-bottom: 104px; }
}

@media (max-width: 480px) {
  .header-inner { display: flex; align-items: center; justify-content: space-between; gap: 7px; min-height: 66px; padding-block: 0; }
  .brand { grid-area: auto; flex: 0 1 auto; min-width: 0; gap: 6px; font-size: .96rem; }
  .brand img { width: 40px; height: 40px; }
  .header-contact { grid-area: auto; flex: 0 0 auto; width: auto; margin-left: auto; }
  .header-call { min-height: 44px; gap: 7px; padding: 8px 10px; font-size: .78rem; }
  .nav-toggle { grid-area: auto; order: 3; flex: 0 0 auto; min-width: 42px; min-height: 44px; padding-inline: 7px; }
  .main-nav { top: calc(100% - 1px); }
  .mobile-call-bar { right: 8px; left: 8px; gap: 7px; padding: 6px; }
  .mobile-copy { flex-basis: 66px; min-width: 66px; }
}

@media (max-width: 360px) {
  .header-inner { gap: 5px; }
  .brand { gap: 5px; font-size: .88rem; }
  .brand img { width: 36px; height: 36px; }
  .header-call { min-height: 42px; gap: 6px; padding-inline: 8px; font-size: .73rem; }
  .header-call svg { width: 15px; height: 15px; flex-basis: 15px; }
  .nav-toggle { min-width: 39px; min-height: 42px; gap: 4px; padding-inline: 6px; font-size: .75rem; }
  .mobile-call strong { font-size: .94rem; }
}

/* Homepage hero puts the direct phone action beside the primary message. */
.hero-home {
  min-height: 670px;
  padding-block: clamp(52px, 7vw, 88px);
  background-image: linear-gradient(90deg, rgb(13 34 51 / 94%) 0%, rgb(17 42 62 / 86%) 55%, rgb(17 42 62 / 52%) 100%), url("/assets/heater-hero-wide.webp");
  background-position: center, 64% center;
}
.hero-home .hero-grid {
  grid-template-columns: minmax(0, 780px);
}
.hero-home .hero-copy { max-width: 660px; }
.hero-home h1 { max-width: 12ch; font-size: clamp(3rem, 5.25vw, 4.7rem); }
.hero-home .lead { max-width: 55ch; }
.hero-home .hero-note { max-width: 50ch; margin-top: 18px; }
.team-section { background: #f6f8f7; }
.team-photo { overflow: hidden; border-radius: var(--radius); background: var(--navy); box-shadow: var(--shadow); }
.team-photo img { width: 100%; height: clamp(360px, 48vw, 510px); object-fit: cover; object-position: center 34%; }
.team-callout { margin: 20px 0 18px; font-size: .91rem; }
.team-call-button { min-height: 48px; }
.cta-band {
  background-color: var(--navy-deep);
  background-image: linear-gradient(90deg, rgb(13 34 51 / 95%) 0%, rgb(17 42 62 / 89%) 53%, rgb(17 42 62 / 70%) 100%), url("/assets/heater-cta-wide.webp");
  background-position: center, center 48%;
  background-size: cover;
}
.cta-band .eyebrow { color: #d9eee8; }
.cta-inner h2 { color: #fffdf6; }
.cta-inner p { color: #d4e0e5; }

@media (max-width: 980px) {
  .hero-home h1 { font-size: clamp(2.8rem, 5.2vw, 4rem); }
}
@media (max-width: 760px) {
  .hero-home {
    min-height: 0;
    padding: 34px 0 38px;
    background-image: linear-gradient(90deg, rgb(13 34 51 / 94%), rgb(17 42 62 / 86%)), url("/assets/heater-hero-mobile.webp");
    background-position: center, 58% 34%;
  }
  .hero-home .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .hero-home h1 { max-width: 13ch; font-size: clamp(2.5rem, 10vw, 3.75rem); }
  .hero-home .hero-note { margin-top: 13px; }
  .cta-band {
    background-image: linear-gradient(0deg, rgb(13 34 51 / 91%), rgb(17 42 62 / 87%)), url("/assets/heater-cta-mobile.webp");
    background-position: center, 58% 46%;
  }
  .team-photo img { height: clamp(300px, 92vw, 460px); object-position: center 32%; }
}
@media (max-width: 420px) {
  .hero-home { padding-top: 30px; }
  .hero-home .hero-grid { gap: 16px; }
  .hero-home h1 { font-size: clamp(2.3rem, 10.1vw, 2.75rem); }
  .hero-home .lead { font-size: 1rem; line-height: 1.5; }
}

/* Use each content page's cropped portrait source on compact screens. */
@media (max-width: 760px) {
  .page-hero { background-image: linear-gradient(90deg, rgb(13 34 51 / 91%), rgb(17 42 62 / 76%)), var(--page-photo-mobile, var(--page-photo, url("/assets/heater-repair-900.webp"))); }
}
/* Legal documents and persistent policy access */
.legal-document { max-width: 860px; margin-inline: auto; }
.legal-document .policy-updated { margin: 0 0 30px; color: var(--muted); font-size: .9rem; }
.legal-document section + section { margin-top: 34px; padding-top: 4px; border-top: 1px solid var(--line); }
.footer-bottom .footer-legal-links { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.footer-bottom .footer-legal-links a { min-height: 32px; display: inline-flex; align-items: center; }