/* Brand: mmheatingcooling.company */

*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--dna-bg);
  color: var(--dna-ink);
  font-family: inherit;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, textarea, select { font: inherit; color: inherit; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }

.mmh59-skip {
  position: absolute; left: -999px; top: 0;
}
.mmh59-skip:focus { left: 12px; top: 12px; background: var(--dna-surface); padding: 8px 12px; z-index: 9; }

.mmh59-bar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--dna-line);
  background: var(--dna-surface);
  position: sticky;
  top: 0;
  z-index: 20;
}
.mmh59-logo {
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 18px;
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.mmh59-logo span {
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dna-ink-soft);
}
.mmh59-nav {
  display: flex;
  gap: 18px;
  margin-left: 12px;
}
.mmh59-nav a {
  text-decoration: none;
  font-size: 15px;
  color: var(--dna-ink-soft);
}
.mmh59-nav a[aria-current="page"] { color: var(--dna-ink); font-weight: 650; }
.mmh59-call {
  margin-left: auto;
  text-decoration: none;
  background: var(--dna-accent);
  color: var(--dna-accent-ink);
  padding: 10px 14px;
  border-radius: var(--btn-radius, 10px);
  font-weight: 650;
  font-size: 14px;
}
.mmh59-burger {
  display: none;
  margin-left: auto;
  background: var(--dna-surface-2);
  border: 1px solid var(--dna-line);
  border-radius: 10px;
  padding: 8px 12px;
}

.mmh59-hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--dna-ink);
}
.mmh59-hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.mmh59-hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 20, 32, 0.72), rgba(10, 20, 32, 0.18) 70%);
}
.mmh59-hero-wrap {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto 48px;
}
.mmh59-hero-card {
  background: var(--dna-surface);
  color: var(--dna-ink);
  max-width: 520px;
  padding: 28px 28px 24px;
  border-radius: var(--radius-lg, 18px);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.28);
}
.mmh59-kicker {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dna-accent);
  font-weight: 700;
  margin-bottom: 10px;
}
.mmh59-hero-card h1 { font-size: clamp(32px, 4vw, 46px); margin-bottom: 12px; }
.mmh59-lede { color: var(--dna-ink-soft); font-size: 17px; }
.mmh59-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.mmh59-go, .mmh59-quiet {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  padding: 11px 16px;
  border-radius: var(--btn-radius, 10px);
  font-weight: 650;
}
.mmh59-go { background: var(--dna-accent); color: var(--dna-accent-ink); }
.mmh59-quiet { border: 1px solid var(--dna-line); background: var(--dna-surface-2); }

.mmh59-band { padding: 72px 0; }
.mmh59-band-alt { background: var(--dna-surface-2); }
.mmh59-wrap { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }

.mmh59-about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}
.mmh59-frame {
  border-radius: var(--radius-lg, 18px);
  overflow: hidden;
  border: 1px solid var(--dna-line);
  min-height: 320px;
  background: var(--dna-surface);
}
.mmh59-frame img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
.mmh59-about-copy h2, .mmh59-block-title { font-size: clamp(28px, 3vw, 38px); margin: 8px 0 14px; }
.mmh59-about-copy p, .mmh59-prose p { color: var(--dna-ink-soft); margin-bottom: 12px; }
.mmh59-points { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 8px; }
.mmh59-points li { padding-left: 18px; position: relative; }
.mmh59-points li::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--dna-accent);
  position: absolute; left: 0; top: 0.55em;
}

.mmh59-svc-list { display: grid; gap: 0; margin-top: 8px; }
.dna-svc-grid .mmh59-svc-list,
.dna-svc-grid .mmh59-detail { grid-template-columns: 1fr; gap: 0; }
.mmh59-svc-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--dna-line);
}
.mmh59-svc-row:last-child { border-bottom: 1px solid var(--dna-line); }
.mmh59-num {
  font-size: 28px;
  color: var(--dna-accent);
  font-weight: 700;
}
.mmh59-svc-row h3 { font-size: 20px; margin-bottom: 6px; }
.mmh59-svc-row p { color: var(--dna-ink-soft); }

.mmh59-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--dna-ink);
  color: var(--dna-accent-ink);
  border-radius: var(--radius-lg, 18px);
  overflow: hidden;
}
.mmh59-metric { padding: 28px 20px; border-right: 1px solid rgba(255,255,255,0.14); }
.mmh59-metric:last-child { border-right: 0; }
.mmh59-metric b { display: block; font-size: 32px; letter-spacing: -0.03em; }
.mmh59-metric span { display: block; margin-top: 6px; opacity: 0.82; font-size: 14px; }

.mmh59-lanes {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 36px;
  align-items: start;
}
.mmh59-lane {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--dna-line);
}
.mmh59-lane i {
  font-style: normal;
  color: var(--dna-accent);
  font-weight: 700;
}
.mmh59-lane p { color: var(--dna-ink-soft); margin-top: 4px; }

.mmh59-year {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 22px;
}
.mmh59-season {
  background: var(--dna-surface);
  border: 1px solid var(--dna-line);
  border-radius: var(--radius, 14px);
  padding: 18px;
}
.mmh59-season b { display: block; margin-bottom: 8px; }
.mmh59-season p { color: var(--dna-ink-soft); font-size: 15px; }

.mmh59-duct {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}
.mmh59-checks { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 12px; }
.mmh59-checks li {
  background: var(--dna-surface);
  border: 1px solid var(--dna-line);
  border-radius: 12px;
  padding: 12px 14px;
}
.mmh59-checks b { display: block; }
.mmh59-checks span { color: var(--dna-ink-soft); font-size: 14px; }

.mmh59-cta-box {
  background: var(--dna-surface-2);
  border: 1px solid var(--dna-line);
  border-radius: var(--radius-lg, 22px);
  padding: 42px 28px;
  text-align: center;
}
.mmh59-cta-box h2 { font-size: clamp(28px, 3vw, 36px); margin-bottom: 10px; }
.mmh59-cta-box p { color: var(--dna-ink-soft); max-width: 46ch; margin: 0 auto 18px; }

.mmh59-foot {
  background: var(--dna-ink);
  color: #f4f7fb;
  padding: 42px 0 22px;
}
.mmh59-foot a { color: #f4f7fb; }
.mmh59-foot-ask {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255,255,255,0.16);
}
.mmh59-foot-ask p { max-width: 46ch; opacity: 0.86; margin-top: 8px; }
.mmh59-foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 22px;
  padding: 18px 0;
  font-size: 14px;
}
.mmh59-foot small { opacity: 0.7; display: block; }

.mmh59-pagehead { padding: 48px 0 10px; }
.mmh59-pagehead h1 { font-size: clamp(34px, 4vw, 48px); max-width: 16ch; }
.mmh59-pagehead p { color: var(--dna-ink-soft); max-width: 58ch; margin-top: 12px; }

.mmh59-detail { display: grid; gap: 18px; }
.mmh59-detail article {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--dna-line);
  border-radius: var(--radius, 16px);
  background: var(--dna-surface);
}
.mmh59-detail h2 { font-size: 22px; margin-bottom: 6px; }
.mmh59-detail p { color: var(--dna-ink-soft); }

.mmh59-contact-note { color: var(--dna-ink-soft); margin-bottom: 18px; }
.mmh59-info {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}
.mmh59-info a { color: var(--dna-accent); }
.mmh59-book {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  background: var(--dna-surface);
  border: 1px solid var(--dna-line);
  border-radius: var(--radius-lg, 18px);
  padding: 16px;
}
.mmh59-rail, .mmh59-formats { display: grid; gap: 8px; }
.mmh59-pick {
  text-align: left;
  background: var(--dna-surface-2);
  border: 1px solid var(--dna-line);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
}
.mmh59-pick b { display: block; font-size: 14px; }
.mmh59-pick span { display: block; color: var(--dna-ink-soft); font-size: 12px; margin-top: 3px; }
.mmh59-pick.is-on { border-color: var(--dna-accent); background: var(--dna-bg); }
.mmh59-fields { display: grid; gap: 10px; }
.mmh59-fields label { display: grid; gap: 4px; font-size: 13px; color: var(--dna-ink-soft); }
.mmh59-fields input, .mmh59-fields textarea {
  background: var(--dna-bg);
  border: 1px solid var(--dna-line);
  border-radius: 10px;
  padding: 10px 12px;
}
.mmh59-fields textarea { min-height: 90px; resize: vertical; }
.mmh59-submit {
  justify-self: start;
  background: var(--dna-accent);
  color: var(--dna-accent-ink);
  border: 0;
  border-radius: var(--btn-radius, 10px);
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
}
.mmh59-thanks {
  background: var(--dna-surface);
  border: 1px solid var(--dna-line);
  border-radius: var(--radius-lg, 18px);
  padding: 28px;
}
.mmh59-thanks h2 { margin-bottom: 8px; }
.mmh59-legal { color: var(--dna-ink-soft); display: grid; gap: 12px; max-width: 68ch; }
.mmh59-legal h2 { color: var(--dna-ink); font-size: 22px; margin-top: 8px; }

.dna-ic { display: inline-flex; width: 28px; height: 28px; color: var(--dna-accent); }
.dna-ic svg { width: 28px; height: 28px; }

@media (max-width: 860px) {
  .mmh59-burger { display: inline-flex; }
  .mmh59-call { display: none; }
  .mmh59-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    background: var(--dna-surface);
    border-bottom: 1px solid var(--dna-line);
    padding: 12px 20px 16px;
    margin: 0;
  }
  .mmh59-nav.is-open { display: flex; }
  .mmh59-about-grid, .mmh59-lanes, .mmh59-duct, .mmh59-book, .mmh59-detail article {
    grid-template-columns: 1fr;
  }
  .mmh59-metrics, .mmh59-year { grid-template-columns: 1fr 1fr; }
  .mmh59-metric:nth-child(2) { border-right: 0; }
  .mmh59-foot-ask { flex-direction: column; align-items: start; }
}
