@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

:root {
  --navy: #092c40;
  --navy-2: #123e55;
  --blue: #137ea6;
  --blue-light: #eaf5f9;
  --red: #e94338;
  --red-dark: #cb352c;
  --green: #188553;
  --gold: #f3aa20;
  --text: #435763;
  --muted: #6d7d86;
  --line: #dce5e9;
  --soft: #f5f8f9;
  --white: #fff;
  --shadow: 0 14px 36px rgba(9,44,64,.09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--navy); background: var(--white); font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
.mf-icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.mf-phone-icon { width: 16px; height: 16px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.mf-custom-icon { flex: 0 0 auto; object-fit: contain; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.035em; }
.mf-shell { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }

.mf-review { min-height: 29px; display: flex; justify-content: center; align-items: center; gap: 12px; padding: 5px 12px; background: #eef3f5; color: #54707e; font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.mf-review strong { color: var(--red); }
.mf-review a { text-decoration: underline; text-underline-offset: 3px; }

.mf-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.97); border-bottom: 1px solid rgba(9,44,64,.12); box-shadow: 0 4px 14px rgba(9,44,64,.05); backdrop-filter: blur(10px); }
.mf-header-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.mf-logo-link { flex: 0 0 auto; }
.mf-logo { width: 190px; height: auto; }
.mf-header-status { display: flex; align-items: center; gap: 8px; margin-left: auto; color: var(--green); font-size: 12px; font-weight: 800; }
.mf-live-dot { position: relative; width: 8px; height: 8px; flex: 0 0 auto; display: inline-block; border-radius: 50%; background: #27a567; box-shadow: 0 0 0 4px rgba(39,165,103,.13); }
.mf-live-dot::after { content: ""; position: absolute; inset: -3px; border: 1px solid rgba(39,165,103,.58); border-radius: 50%; animation: mf-live-pulse 1.8s ease-out infinite; }
@keyframes mf-live-pulse {
  0% { opacity: .7; transform: scale(.72); }
  72%, 100% { opacity: 0; transform: scale(1.55); }
}
.mf-header-call { min-height: 46px; display: flex; align-items: center; gap: 8px; padding: 0 17px; border-radius: 8px; background: var(--red); color: white; box-shadow: 0 3px 0 var(--red-dark); }
.mf-header-call span { font-size: 11px; font-weight: 700; }
.mf-header-call strong { font-size: 16px; letter-spacing: -.025em; }

.mf-hero { position: relative; overflow: hidden; padding: 48px 0 52px; background-color: #f4f8fa; background-image: linear-gradient(rgba(9,44,64,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(9,44,64,.025) 1px, transparent 1px); background-size: 48px 48px; border-bottom: 1px solid var(--line); }
.mf-hero::after { content: ""; position: absolute; width: 320px; height: 320px; right: -130px; top: -120px; pointer-events: none; border: 1px solid rgba(19,126,166,.09); border-radius: 50%; box-shadow: 0 0 0 42px rgba(19,126,166,.025), 0 0 0 84px rgba(19,126,166,.018); }
.mf-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.04fr .96fr; gap: 56px; align-items: center; }
.mf-availability { display: flex; align-items: center; gap: 8px; margin-bottom: 15px; color: var(--green); font-size: 12px; font-weight: 800; }
.mf-availability strong { color: inherit; }
.mf-hero h1 { max-width: 650px; margin-bottom: 17px; font-size: clamp(43px,5vw,64px); }
.mf-hero-subhead { max-width: 620px; margin-bottom: 20px; color: var(--text); font-size: 18px; line-height: 1.55; }
.mf-hero-points { display: grid; gap: 8px; margin: 0 0 24px; padding: 0; list-style: none; color: #2f4652; font-size: 13px; font-weight: 700; }
.mf-hero-points li { display: flex; gap: 9px; align-items: flex-start; }
.mf-hero-points span { color: var(--green); font-weight: 800; }
.mf-actions { display: flex; align-items: center; gap: 16px; }
.mf-button { min-height: 52px; display: inline-flex; justify-content: center; align-items: center; gap: 8px; padding: 0 21px; border-radius: 8px; background: var(--red); color: white; box-shadow: 0 4px 0 var(--red-dark); font-size: 14px; font-weight: 800; }
.mf-number { color: var(--navy); font-size: 23px; font-weight: 800; letter-spacing: -.04em; }
.mf-rating { display: flex; align-items: center; gap: 13px; margin-top: 25px; padding-top: 20px; border-top: 1px solid var(--line); }
.mf-stars { color: var(--gold); font-size: 18px; letter-spacing: 1px; }
.mf-rating strong, .mf-rating small { display: block; }
.mf-rating strong { font-size: 12px; }
.mf-rating small { margin-top: 2px; color: var(--muted); font-size: 8px; }
.mf-hero-photo { position: relative; height: 470px; margin: 0; overflow: hidden; border: 1px solid #cfdde3; border-radius: 12px; background: #dfe9ed; box-shadow: var(--shadow); }
.mf-hero-photo picture { display: block; width: 100%; height: 100%; }
.mf-hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 52%; }
.mf-hero-photo figcaption { position: absolute; right: 14px; bottom: 14px; left: 14px; display: flex; flex-wrap: wrap; align-items: center; gap: 5px 8px; padding: 13px 15px; border-radius: 8px; background: rgba(255,255,255,.96); color: var(--text); box-shadow: 0 8px 24px rgba(9,44,64,.18); font-size: 10px; }
.mf-hero-photo figcaption strong { color: var(--navy); font-size: 12px; }

.mf-assurances { position: relative; z-index: 4; margin-top: -1px; background: white; border-bottom: 1px solid var(--line); }
.mf-assurance-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.mf-assurance-grid article { min-height: 92px; display: flex; align-items: center; gap: 12px; padding: 16px 18px; }
.mf-assurance-grid article + article { border-left: 1px solid var(--line); }
.mf-check { width: 30px; height: 30px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: var(--blue-light); color: var(--blue); font-size: 14px; font-weight: 800; }
.mf-assurance-icon { width: 46px; height: 46px; }
.mf-assurance-grid strong, .mf-assurance-grid small { display: block; }
.mf-assurance-grid strong { font-size: 13px; }
.mf-assurance-grid small { margin-top: 2px; color: var(--muted); font-size: 9px; }

.mf-geo-proof { padding: 28px 0; background: #fff; border-bottom: 1px solid var(--line); }
.mf-geo-proof-card { position: relative; min-height: 190px; display: grid; grid-template-columns: 1fr 1.05fr; gap: 30px; align-items: center; overflow: hidden; padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: #fbfcfd; box-shadow: 0 10px 28px rgba(9,44,64,.06); }
.mf-geo-proof-card::before { content: ""; position: absolute; top: -1px; left: 28px; width: 74px; height: 3px; border-radius: 0 0 4px 4px; background: linear-gradient(90deg, var(--red) 0 26%, var(--blue) 26%); opacity: .82; }
.mf-geo-proof-copy { padding: 6px 8px; }
.mf-geo-proof-copy h2 { max-width: 520px; margin-bottom: 9px; font-size: 31px; }
.mf-geo-proof-copy p { max-width: 520px; margin-bottom: 11px; color: var(--text); font-size: 12px; }
.mf-map-panel { position: relative; min-height: 180px; overflow: hidden; border: 1px solid #cedde2; border-radius: 9px; background: #eaf2f5; }
.mf-local-area-map { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; pointer-events: none; }
.mf-map-label { position: absolute; left: 12px; bottom: 12px; min-width: 172px; padding: 8px 11px; border: 1px solid rgba(9,44,64,.1); border-radius: 7px; background: rgba(255,255,255,.94); box-shadow: 0 7px 20px rgba(9,44,64,.11); pointer-events: none; }
.mf-map-panel.is-local-summary {
  background:
    radial-gradient(circle at 18% 26%, rgba(30,113,148,.16) 0 2px, transparent 3px),
    radial-gradient(circle at 80% 70%, rgba(30,113,148,.12) 0 2px, transparent 3px),
    linear-gradient(28deg, transparent 0 33%, rgba(255,255,255,.72) 34% 36%, transparent 37% 100%),
    linear-gradient(112deg, transparent 0 44%, rgba(255,255,255,.62) 45% 47%, transparent 48% 100%),
    #eaf2f5;
}
.mf-map-panel.is-local-summary::after { content: ""; position: absolute; inset: 15% 8%; border: 1px solid rgba(30,113,148,.13); border-radius: 50%; transform: rotate(-7deg); }
.mf-map-panel.is-local-summary .mf-map-label { left: 50%; bottom: auto; top: 50%; min-width: min(78%, 270px); text-align: center; transform: translate(-50%, -50%); }
.mf-map-label small, .mf-map-label strong, .mf-map-label span { display: block; }
.mf-map-label small { color: var(--muted); font-size: 7px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.mf-map-label strong { margin-top: 1px; font-size: 12px; }
.mf-map-label span { margin-top: 1px; color: var(--muted); font-size: 7px; }

.mf-section { padding: 82px 0; }
.mf-kicker { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.mf-kicker::before { content: ""; width: 17px; height: 2px; flex: 0 0 auto; border-radius: 99px; background: var(--red); }
.mf-heading { max-width: 720px; margin-bottom: 32px; }
.mf-heading h2 { margin-bottom: 13px; font-size: clamp(34px,4vw,48px); }
.mf-heading p { max-width: 680px; margin-bottom: 0; color: var(--text); font-size: 15px; }
.mf-heading-center { margin-inline: auto; text-align: center; }
.mf-heading-center .mf-kicker { justify-content: center; }

.mf-problems { position: relative; overflow: hidden; background: white; }
.mf-problems::before { content: ""; position: absolute; top: 66px; right: -42px; width: 230px; height: 210px; pointer-events: none; background-image: radial-gradient(circle, rgba(19,126,166,.16) 1px, transparent 1.4px); background-size: 17px 17px; opacity: .42; mask-image: linear-gradient(135deg, transparent 7%, #000 46%, transparent 94%); }
.mf-problems .mf-shell { position: relative; z-index: 1; }
.mf-problem-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.mf-problem-grid article { position: relative; min-height: 164px; overflow: hidden; padding: 19px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); box-shadow: 0 5px 16px rgba(9,44,64,.025); }
.mf-problem-grid article::after { content: ""; position: absolute; top: 0; right: 17px; width: 31px; height: 2px; background: var(--blue); opacity: .24; }
.mf-problem-grid article:nth-child(3n+2)::after { background: var(--red); opacity: .22; }
.mf-problem-grid svg, .mf-text-icon { width: 46px; height: 46px; display: grid; place-items: center; margin-bottom: 17px; border-radius: 8px; background: var(--blue-light); color: var(--blue); font-size: 25px; font-weight: 700; }
.mf-problem-icon { width: 52px; height: 52px; margin-bottom: 13px; }
.mf-problem-grid h3 { margin-bottom: 6px; font-size: 16px; }
.mf-problem-grid p { margin-bottom: 0; color: var(--text); font-size: 10px; line-height: 1.48; }
.mf-diagnostic-story { display: grid; grid-template-columns: .9fr 1.1fr; gap: 42px; align-items: center; margin-top: 42px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: #f8fafb; }
.mf-diagnostic-story figure { height: 278px; margin: 0; overflow: hidden; border-radius: 8px; background: #e4ecef; }
.mf-diagnostic-story img { width: 100%; height: 100%; object-fit: cover; }
.mf-diagnostic-story h3 { max-width: 520px; margin-bottom: 11px; font-size: 27px; }
.mf-diagnostic-story p { max-width: 560px; margin-bottom: 16px; color: var(--text); font-size: 12px; }
.mf-safety-note { display: grid; grid-template-columns: 36px 1fr; gap: 13px; align-items: start; margin-top: 14px; padding: 15px 17px; border: 1px solid #e3d8c4; border-radius: 10px; background: #fffaf1; }
.mf-safety-mark { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: #f8e9cf; color: #9b5f05; font-size: 18px; font-weight: 800; }
.mf-safety-note strong { display: block; margin: 1px 0 4px; font-size: 12px; }
.mf-safety-note p { margin: 0; color: var(--text); font-size: 9px; line-height: 1.55; }
.mf-safety-note a { color: #77511c; font-weight: 800; text-decoration: underline; text-underline-offset: 2px; }

.mf-call-band { position: relative; overflow: hidden; background-color: var(--navy); background-image: linear-gradient(90deg, rgba(255,255,255,.024) 1px, transparent 1px); background-size: 38px 100%; color: white; }
.mf-call-band::before { content: ""; position: absolute; top: 0; left: 0; width: 116px; height: 3px; background: linear-gradient(90deg, var(--red), rgba(233,67,56,0)); }
.mf-call-inner { min-height: 142px; display: flex; justify-content: space-between; align-items: center; gap: 40px; padding-block: 25px; }
.mf-call-inner p, .mf-final p { display: flex; align-items: center; gap: 8px; margin-bottom: 7px; color: #86d4ad; font-size: 11px; font-weight: 800; }
.mf-call-inner h2 { margin-bottom: 4px; font-size: 31px; }
.mf-call-inner div > span { color: #b8c9d1; font-size: 12px; }
.mf-call-inner > a { min-width: 244px; display: grid; grid-template-columns: 22px auto; justify-content: center; align-items: center; gap: 10px; padding: 14px 19px; border-radius: 8px; background: var(--red); box-shadow: 0 4px 0 var(--red-dark); }
.mf-call-inner > a .mf-phone-icon, .mf-final-call .mf-phone-icon { width: 20px; height: 20px; }
.mf-call-button-copy { display: grid; justify-items: center; }
.mf-call-inner a small { font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.mf-call-inner a strong { font-size: 24px; letter-spacing: -.04em; }

.mf-services { position: relative; overflow: hidden; background-color: var(--soft); background-image: radial-gradient(ellipse at 112% 58%, transparent 0 43%, rgba(19,126,166,.045) 43.2% 43.5%, transparent 43.7% 50%, rgba(19,126,166,.035) 50.2% 50.5%, transparent 50.7% 58%, rgba(19,126,166,.025) 58.2% 58.5%, transparent 58.7%), radial-gradient(circle at 1px 1px, rgba(9,44,64,.035) 1px, transparent 1.2px); background-size: auto, 27px 27px; }
.mf-services::before { content: ""; position: absolute; right: -155px; bottom: -190px; width: 410px; height: 410px; pointer-events: none; border: 1px solid rgba(19,126,166,.055); border-radius: 50%; box-shadow: 0 0 0 42px rgba(19,126,166,.015), 0 0 0 84px rgba(19,126,166,.01); }
.mf-services .mf-shell { position: relative; z-index: 1; }
.mf-services-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
.mf-services-copy h2 { margin-bottom: 14px; font-size: 43px; }
.mf-services-copy p { margin-bottom: 20px; color: var(--text); font-size: 14px; }
.mf-inline-call { display: inline-flex; align-items: center; gap: 6px; color: var(--red); font-size: 12px; font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }
.mf-inline-call .mf-phone-icon { width: 14px; height: 14px; }
.mf-services-photo { margin: 27px 0 0; overflow: hidden; border: 1px solid #cfdde3; border-radius: 10px; background: white; box-shadow: 0 10px 24px rgba(9,44,64,.07); }
.mf-services-photo img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.mf-services-photo figcaption { padding: 9px 11px; color: var(--muted); background: white; font-size: 8px; }
.mf-service-list { position: relative; display: grid; grid-template-columns: repeat(2,1fr); overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: white; box-shadow: 0 9px 24px rgba(9,44,64,.045); }
.mf-service-list::after { content: ""; position: absolute; right: 13px; bottom: 11px; width: 24px; height: 24px; pointer-events: none; border-right: 1px solid rgba(19,126,166,.2); border-bottom: 1px solid rgba(19,126,166,.2); }
.mf-service-list span { min-height: 52px; display: flex; align-items: center; gap: 9px; padding: 0 16px; border-bottom: 1px solid var(--line); color: #2f4652; font-size: 12px; font-weight: 700; }
.mf-service-list span:nth-child(odd) { border-right: 1px solid var(--line); }
.mf-service-list span:nth-last-child(-n+2) { border-bottom: 0; }
.mf-service-list span::before { content: "✓"; color: var(--green); font-weight: 800; }

.mf-how { background-color: white; background-image: radial-gradient(circle at 1px 1px, rgba(19,126,166,.055) 1px, transparent 0); background-size: 24px 24px; }
.mf-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; max-width: 980px; margin-inline: auto; }
.mf-steps article { position: relative; min-height: 142px; display: grid; grid-template-columns: 54px 1fr; gap: 16px; align-items: center; overflow: hidden; padding: 22px; border: 1px solid var(--line); border-radius: 10px; background: white; box-shadow: 0 8px 22px rgba(9,44,64,.035); }
.mf-steps article::after { content: ""; position: absolute; top: 12px; right: 12px; width: 18px; height: 18px; border-top: 1px solid rgba(19,126,166,.2); border-right: 1px solid rgba(19,126,166,.2); }
.mf-steps article > span { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%; background: var(--navy); color: white; font-size: 22px; font-weight: 800; }
.mf-steps article:nth-child(1) > span { background: #b9dce7; color: var(--navy); }
.mf-steps article:nth-child(2) > span { background: #548ca3; color: white; }
.mf-steps article:nth-child(3) > span { background: var(--navy); color: white; }
.mf-steps h3 { margin: 0 0 7px; font-size: 19px; }
.mf-steps p { margin: 0; color: var(--text); font-size: 11px; }

.mf-brands { background: var(--soft); }
.mf-brands-panel { position: relative; overflow: hidden; padding: 23px; border: 1px solid var(--line); border-radius: 12px; background: white; box-shadow: var(--shadow); }
.mf-brands-panel::before { content: ""; position: absolute; top: 0; left: 50%; width: 112px; height: 3px; border-radius: 0 0 4px 4px; background: linear-gradient(90deg, var(--blue) 0 66%, var(--red) 66%); opacity: .68; transform: translateX(-50%); }
.mf-brand-logos { display: grid; grid-template-columns: repeat(5,1fr); gap: 9px; }
.mf-brand-logo { height: 78px; display: grid; place-items: center; padding: 13px 15px; overflow: hidden; border: 1px solid #e0e8eb; border-radius: 8px; background: white; }
.mf-brand-logo img { width: auto; height: auto; max-width: 100%; max-height: 44px; object-fit: contain; }
.mf-brand-logo[data-brand="bryant"] img,
.mf-brand-logo[data-brand="coleman"] img,
.mf-brand-logo[data-brand="mitsubishi-electric"] img { max-height: 50px; }
.mf-brand-logo[data-brand="rheem"] img,
.mf-brand-logo[data-brand="payne"] img { max-height: 52px; }
.mf-brand-logo[data-brand="tempstar"] img { filter: brightness(0) saturate(100%); }
.mf-brand-note { max-width: 780px; margin: 15px auto 0; color: var(--muted); font-size: 8px; line-height: 1.45; text-align: center; }

.mf-why { background: white; }
.mf-why-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 78px; }
.mf-why-grid > div:first-child h2 { margin-bottom: 14px; font-size: 43px; }
.mf-why-grid > div:first-child p { color: var(--text); font-size: 14px; }
.mf-why-list { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.mf-why-list article { position: relative; display: grid; grid-template-columns: 48px 1fr; gap: 14px; align-content: center; align-items: center; overflow: hidden; padding: 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.mf-why-list article::after { content: ""; position: absolute; right: 0; bottom: 0; width: 20px; height: 20px; background: linear-gradient(135deg, transparent 49%, rgba(19,126,166,.08) 50%); }
.mf-why-list article > span { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-light); color: var(--blue); font-size: 12px; font-weight: 800; }
.mf-why-icon { width: 48px; height: 48px; }
.mf-why-list h3 { margin: 4px 0 7px; font-size: 15px; }
.mf-why-list p { margin: 0; color: var(--text); font-size: 10px; }

.mf-faq-section { position: relative; overflow: hidden; background-color: var(--soft); background-image: radial-gradient(circle at 1px 1px, rgba(9,44,64,.035) 1px, transparent 0); background-size: 28px 28px; }
.mf-faq-grid { display: grid; grid-template-columns: .68fr 1.32fr; gap: 70px; }
.mf-faq-grid h2 { font-size: 42px; }
.mf-faqs { border-top: 1px solid #ccdadd; }
details { padding: 18px 0; border-bottom: 1px solid #ccdadd; }
summary { cursor: pointer; list-style: none; padding-right: 24px; font-size: 13px; font-weight: 800; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; margin-right: -22px; color: var(--red); font-size: 18px; }
details[open] summary::after { content: "−"; }
details p { margin: 11px 0 0; color: var(--text); font-size: 11px; }

.mf-final { position: relative; overflow: hidden; padding: 62px 0; background-color: var(--navy-2); background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size: 42px 42px; color: white; }
.mf-final::after { content: ""; position: absolute; right: -70px; bottom: -112px; width: 250px; height: 250px; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; box-shadow: 0 0 0 34px rgba(255,255,255,.018), 0 0 0 68px rgba(255,255,255,.012); }
.mf-final-card { position: relative; z-index: 1; }
.mf-final-card { display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.mf-final h2 { margin-bottom: 7px; font-size: 44px; }
.mf-final div > span { color: #bdd0d8; font-size: 12px; }
.mf-final-call { min-width: 250px; display: grid; grid-template-columns: 22px auto; justify-content: center; align-items: center; gap: 10px; padding: 14px 19px; border-radius: 8px; background: var(--red); box-shadow: 0 4px 0 var(--red-dark); }
.mf-final-call small { font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.mf-final-call strong { font-size: 24px; letter-spacing: -.04em; }

.mf-footer { padding: 30px 0; background: #061d2b; color: #8ea4af; }
.mf-footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 25px; align-items: start; }
.mf-footer p { max-width: 820px; margin: 0; font-size: 8px; }
.mf-footer nav { display: flex; gap: 15px; font-size: 9px; font-weight: 700; }
.mf-mobile-callbar { display: none; }

@media (max-width: 820px) {
  .mf-shell { width: min(100% - 28px, 620px); }
  .mf-review { gap: 8px; font-size: 7px; }
  .mf-review span { display: none; }
  .mf-header-inner { min-height: 62px; gap: 11px; }
  .mf-logo { width: 154px; }
  .mf-header-status { display: none; }
  .mf-header-call { min-height: 40px; margin-left: auto; padding: 0 13px; border-radius: 7px; }
  .mf-header-call span { font-size: 10px; }
  .mf-header-call strong { display: none; }

  .mf-hero { padding: 31px 0 34px; }
  .mf-hero-grid { grid-template-columns: 1fr; gap: 26px; }
  .mf-availability { margin-bottom: 12px; font-size: 10px; }
  .mf-hero h1 { margin-bottom: 12px; font-size: 37px; }
  .mf-hero-subhead { margin-bottom: 17px; font-size: 14px; line-height: 1.5; }
  .mf-hero-points { gap: 7px; margin-bottom: 20px; font-size: 11px; }
  .mf-actions { gap: 12px; }
  .mf-button { min-height: 49px; padding: 0 17px; font-size: 13px; }
  .mf-number { display: none; }
  .mf-rating { gap: 10px; margin-top: 21px; padding-top: 16px; }
  .mf-stars { font-size: 16px; }
  .mf-rating strong { font-size: 10px; }
  .mf-rating small { font-size: 7px; }
  .mf-hero-photo { height: 295px; border-radius: 10px; }
  .mf-hero-photo figcaption { right: 9px; bottom: 9px; left: 9px; padding: 10px 11px; font-size: 8px; }
  .mf-hero-photo figcaption strong { font-size: 10px; }

  .mf-assurance-grid { grid-template-columns: repeat(2,1fr); }
  .mf-assurance-grid article { min-height: 76px; gap: 9px; padding: 13px 9px; }
  .mf-assurance-grid article + article { border-left: 0; }
  .mf-assurance-grid article:nth-child(even) { border-left: 1px solid var(--line); }
  .mf-assurance-grid article:nth-child(n+3) { border-top: 1px solid var(--line); }
  .mf-check { width: 25px; height: 25px; font-size: 11px; }
  .mf-assurance-icon { width: 38px; height: 38px; }
  .mf-assurance-grid strong { font-size: 10px; }
  .mf-assurance-grid small { font-size: 7px; }

  .mf-geo-proof { padding: 18px 0; }
  .mf-geo-proof-card { min-height: 0; grid-template-columns: 1fr; gap: 14px; padding: 13px; }
  .mf-geo-proof-copy { padding: 4px 2px; }
  .mf-geo-proof-copy h2 { margin-bottom: 7px; font-size: 24px; }
  .mf-geo-proof-copy p { margin-bottom: 9px; font-size: 10px; }
  .mf-map-panel { min-height: 165px; }
  .mf-map-label { left: 8px; bottom: 8px; min-width: 152px; padding: 6px 9px; }
  .mf-map-label strong { font-size: 10px; }

  .mf-section { padding: 60px 0; }
  .mf-kicker { margin-bottom: 9px; font-size: 8px; }
  .mf-heading { margin-bottom: 24px; }
  .mf-heading h2, .mf-services-copy h2, .mf-why-grid > div:first-child h2, .mf-faq-grid h2 { font-size: 30px; }
  .mf-heading p, .mf-services-copy p, .mf-why-grid > div:first-child p { font-size: 12px; }
  .mf-heading-center { text-align: left; }

  .mf-problem-grid { grid-template-columns: 1fr; gap: 8px; }
  .mf-problem-grid article { min-height: 0; display: grid; grid-template-columns: 48px 1fr; gap: 13px; align-items: center; padding: 13px; }
  .mf-problem-grid svg, .mf-text-icon { width: 45px; height: 45px; margin-bottom: 0; grid-row: 1; }
  .mf-problem-icon { width: 48px; height: 48px; margin-bottom: 0; grid-row: 1; }
  .mf-problem-grid h3 { margin: 2px 0 4px; font-size: 14px; }
  .mf-problem-grid p { font-size: 9px; }
  .mf-problems::before { top: 95px; right: -92px; width: 190px; height: 180px; opacity: .28; }
  .mf-diagnostic-story { grid-template-columns: 1fr; gap: 18px; margin-top: 28px; padding: 12px; }
  .mf-diagnostic-story figure { height: 210px; }
  .mf-diagnostic-story h3 { font-size: 22px; }
  .mf-diagnostic-story p { font-size: 10px; }
  .mf-safety-note { grid-template-columns: 31px 1fr; gap: 11px; padding: 13px; }
  .mf-safety-mark { width: 31px; height: 31px; font-size: 15px; }
  .mf-safety-note strong { font-size: 10px; }
  .mf-safety-note p { font-size: 8px; }

  .mf-call-inner { min-height: 0; align-items: center; flex-direction: column; gap: 17px; padding-block: 27px; text-align: center; }
  .mf-call-inner > div { width: 100%; }
  .mf-call-inner p { justify-content: center; margin-bottom: 6px; font-size: 9px; }
  .mf-call-inner h2 { margin-bottom: 4px; font-size: 27px; }
  .mf-call-inner div > span { font-size: 10px; }
  .mf-call-inner > a { width: min(100%, 330px); min-width: 0; min-height: 50px; padding: 9px 15px; }
  .mf-call-inner a strong { font-size: 20px; }

  .mf-services-grid, .mf-why-grid, .mf-faq-grid { grid-template-columns: 1fr; gap: 28px; }
  .mf-inline-call { font-size: 10px; }
  .mf-services::before { right: -250px; bottom: -170px; opacity: .72; }
  .mf-services-photo { margin-top: 22px; }
  .mf-service-list span { min-height: 47px; padding: 0 11px; font-size: 9px; }

  .mf-steps { grid-template-columns: 1fr; gap: 9px; }
  .mf-steps article { min-height: 78px; grid-template-columns: 43px 1fr; gap: 13px; padding: 14px 16px; }
  .mf-steps article > span { width: 43px; height: 43px; font-size: 18px; }
  .mf-steps h3 { margin: 0 0 4px; font-size: 16px; }
  .mf-steps p { font-size: 9px; }

  .mf-brands-panel { padding: 12px; border-radius: 10px; }
  .mf-brand-logos { grid-template-columns: repeat(6,1fr); gap: 6px; }
  .mf-brand-logo { height: 60px; grid-column: span 2; padding: 8px 9px; border-radius: 7px; }
  .mf-brand-logo img { max-height: 34px; }
  .mf-brand-logo[data-brand="bryant"] img,
  .mf-brand-logo[data-brand="coleman"] img,
  .mf-brand-logo[data-brand="mitsubishi-electric"] img,
  .mf-brand-logo[data-brand="rheem"] img,
  .mf-brand-logo[data-brand="payne"] img { max-height: 39px; }
  .mf-brand-logos .mf-brand-logo:nth-last-child(2) { grid-column: 2 / span 2; }
  .mf-brand-logos .mf-brand-logo:last-child { grid-column: 4 / span 2; }
  .mf-brand-logos--full-row .mf-brand-logo:nth-last-child(2),
  .mf-brand-logos--full-row .mf-brand-logo:last-child { grid-column: span 2; }
  .mf-brand-note { font-size: 7px; }

  .mf-why-list { grid-template-columns: 1fr; }
  .mf-why-list article { padding: 16px; }
  .mf-why-icon { width: 46px; height: 46px; }
  .mf-why-list h3 { font-size: 14px; }
  .mf-why-list p { font-size: 9px; }

  .mf-faq-grid { gap: 19px; }
  details { padding: 16px 0; }
  summary { font-size: 11px; }
  details p { font-size: 9px; }

  .mf-final { padding: 48px 0; }
  .mf-final-card { align-items: center; flex-direction: column; gap: 20px; text-align: center; }
  .mf-final-card > div { width: 100%; }
  .mf-final p { justify-content: center; font-size: 9px; }
  .mf-final h2 { font-size: 32px; }
  .mf-final div > span { font-size: 10px; }
  .mf-final-call { width: min(100%, 330px); min-width: 0; min-height: 51px; padding: 9px 15px; }
  .mf-final-call strong { font-size: 20px; }
  .mf-footer-grid { grid-template-columns: 1fr; gap: 15px; }

  .mf-mobile-callbar { position: fixed; z-index: 220; right: 10px; bottom: 10px; left: 10px; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 66px; padding: 9px 9px 9px 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 11px; background: rgba(9,44,64,.97); color: white; box-shadow: 0 12px 36px rgba(6,29,43,.28); opacity: 0; pointer-events: none; transform: translateY(calc(100% + 22px)); transition: opacity .18s ease, transform .22s ease; backdrop-filter: blur(10px); }
  .mf-mobile-callbar.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .mf-mobile-callbar small, .mf-mobile-callbar strong { display: block; }
  .mf-mobile-callbar small { max-width: 205px; overflow: hidden; color: #b9cdd5; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
  .mf-mobile-callbar strong { margin-top: 2px; color: #8de0b4; font-size: 10px; }
  .mf-mobile-callbar > a { min-width: 104px; min-height: 46px; display: flex; align-items: center; justify-content: center; gap: 7px; padding: 0 15px; border-radius: 8px; background: var(--red); box-shadow: 0 3px 0 var(--red-dark); font-size: 13px; font-weight: 800; }
  .mf-mobile-callbar > a .mf-phone-icon { width: 15px; height: 15px; }
}

@media (max-width: 370px) {
  .mf-shell { width: calc(100% - 24px); }
  .mf-logo { width: 132px; }
  .mf-header-call { padding-inline: 11px; }
  .mf-hero h1 { font-size: 34px; }
  .mf-service-list span { padding-inline: 8px; font-size: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
}