:root {
  color-scheme: light;
  --ink: #10211f;
  --muted: #5e6f6b;
  --deep: #123f2c;
  --blue: #376f3f;
  --teal: #2f8a4f;
  --green: #74b85a;
  --gold: #f0bd57;
  --mist: #edf7ea;
  --cloud: #f7faf8;
  --sage: #f0f6ec;
  --line: #dcead8;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(18, 63, 44, 0.12);
  --radius: 8px;
  --max: 1160px;
  font-family:
    Aptos, "Segoe UI Variable", "Segoe UI", ui-sans-serif, system-ui,
    -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cloud);
  font-weight: 400;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: inherit;
}

img {
  display: block;
  width: 100%;
}

.skip-link {
  position: absolute;
  top: -48px;
  left: 16px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 234, 216, 0.92);
  backdrop-filter: blur(16px);
}

.nav-shell {
  width: min(100% - 32px, var(--max));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
  text-decoration: none;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--deep);
  border-radius: 50%;
  font-weight: 760;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
  font-weight: 760;
}

.brand small {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 500;
}

.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 560;
}

.nav-links a,
.nav-call,
.text-link,
.footer-grid a,
.contact-methods a {
  text-decoration: none;
}

.nav-links a:hover,
.text-link:hover,
.footer-grid a:hover,
.contact-methods a:hover {
  color: var(--blue);
}

.nav-call {
  padding: 10px 14px;
  color: var(--white);
  background: var(--deep);
  border: 1px solid rgba(18, 63, 44, 0.18);
  border-radius: var(--radius);
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(18, 63, 44, 0.12);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--deep);
  background: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  display: block;
  border-radius: 999px;
  background: currentColor;
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

.hero {
  position: relative;
  min-height: clamp(560px, 78vh, 740px);
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(16, 58, 40, 0.9), rgba(33, 89, 49, 0.58) 45%, rgba(33, 89, 49, 0.08)),
    url("assets/heat-pump-cleaning-hero.png") center / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 96px;
  z-index: -1;
  background: linear-gradient(180deg, rgba(247, 251, 251, 0), var(--cloud));
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(9, 30, 20, 0.04), rgba(9, 30, 20, 0.2)),
    linear-gradient(120deg, rgba(116, 184, 90, 0.16), transparent 56%);
}

.hero-content {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  padding: 76px 0 104px;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.74rem;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #c7f2b9;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(3.15rem, 7vw, 6.2rem);
  font-weight: 760;
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  color: var(--ink);
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  font-weight: 740;
  line-height: 1.06;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
  font-weight: 740;
  line-height: 1.25;
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.96);
  font-size: clamp(1.12rem, 2vw, 1.35rem);
  font-weight: 450;
  text-shadow: 0 1px 18px rgba(0, 0, 0, 0.28);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 42px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 18px;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 720;
  text-decoration: none;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: var(--white);
  background: var(--deep);
  box-shadow: 0 14px 28px rgba(18, 63, 44, 0.18);
}

.hero .button-primary {
  color: var(--deep);
  background: #f0f8ec;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.18);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.42);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(100%, 760px);
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.hero-proof div {
  min-width: 0;
  padding: 17px 18px;
  background: rgba(12, 45, 30, 0.42);
}

.hero-proof dt {
  margin-bottom: 6px;
  color: #c7f2b9;
  font-size: 0.76rem;
  font-weight: 760;
  text-transform: uppercase;
}

.hero-proof dd {
  margin: 0;
  color: var(--white);
  font-weight: 650;
}

.section-inner {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.intro-band {
  padding: 28px 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
}

.intro-grid p {
  max-width: 820px;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 520;
}

.text-link {
  color: var(--deep);
  font-weight: 700;
  white-space: nowrap;
}

.section,
.split-section,
.contact-section {
  padding: 88px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

.section-heading p:not(.eyebrow),
.area-grid p,
.contact-copy p,
.copy-panel p {
  color: var(--muted);
  font-size: 1.06rem;
  font-weight: 520;
}

.compact {
  margin-bottom: 26px;
}

.cards {
  display: grid;
  gap: 18px;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.process-list li,
.jobber-card,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 34px rgba(18, 63, 44, 0.06);
}

.service-card {
  padding: 26px;
}

.service-card p,
.process-list p,
.faq-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-weight: 500;
}

.service-tag {
  display: inline-block;
  margin-bottom: 36px;
  color: var(--teal);
  font-weight: 760;
}

.pricing-panel {
  margin-top: 18px;
  padding: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 24px;
  align-items: center;
  text-align: left;
  border: 1px solid rgba(47, 138, 79, 0.28);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(237, 247, 234, 0.98), rgba(255, 255, 255, 0.96));
  box-shadow: 0 12px 34px rgba(18, 63, 44, 0.06);
}

.pricing-panel h3,
.pricing-panel p {
  margin-bottom: 0;
}

.pricing-panel p:not(.eyebrow) {
  margin-top: 8px;
  color: var(--muted);
  font-weight: 500;
}

.pricing-cta {
  min-width: 180px;
}

.price-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr));
  gap: 12px;
  justify-content: center;
}

.price-items div {
  min-width: 0;
  padding: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.price-items strong,
.price-items span {
  display: block;
  width: 100%;
  text-align: center;
}

.price-items strong {
  color: var(--deep);
  font-size: clamp(1.95rem, 3.6vw, 2.65rem);
  font-weight: 760;
  line-height: 1;
}

.price-items span {
  margin-top: 8px;
  color: var(--ink);
  font-weight: 700;
}

.included-panel {
  margin-top: 18px;
  padding: 26px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1fr);
  gap: 24px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 34px rgba(18, 63, 44, 0.06);
}

.included-copy h3 {
  margin-bottom: 12px;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
}

.included-copy p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--muted);
  font-weight: 500;
}

.included-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.included-list li {
  position: relative;
  padding-left: 30px;
  color: var(--ink);
  font-weight: 560;
}

.included-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.32em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: inset 0 0 0 5px rgba(255, 255, 255, 0.72);
}

.split-section {
  background: var(--white);
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  align-items: center;
  gap: 46px;
}

.media-panel {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.media-panel img {
  aspect-ratio: 16 / 10;
  height: 100%;
  object-fit: cover;
}

.copy-panel {
  min-width: 0;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  color: var(--ink);
  font-weight: 560;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.22em;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background:
    linear-gradient(135deg, var(--blue), var(--teal));
  box-shadow: inset 0 0 0 6px rgba(255, 255, 255, 0.65);
}

.area-section {
  background:
    linear-gradient(135deg, rgba(237, 247, 234, 0.92), rgba(247, 250, 248, 0.9)),
    var(--cloud);
}

.area-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
  gap: 48px;
  align-items: start;
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.area-list span {
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  color: var(--deep);
  font-weight: 620;
}

.process-section {
  background: var(--white);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  padding: 24px;
}

.process-list span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  border-radius: 50%;
  color: var(--white);
  background: var(--deep);
  font-weight: 760;
}

.trust-band {
  padding: 32px 0;
  color: var(--white);
  background: linear-gradient(135deg, #123f2c, #376f3f);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.trust-grid div {
  min-width: 0;
  padding: 4px 0;
}

.trust-grid strong,
.trust-grid span {
  display: block;
}

.trust-grid strong {
  margin-bottom: 5px;
  font-size: 1.08rem;
}

.trust-grid span {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.5fr) minmax(0, 1fr);
  gap: 48px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 850;
}

.faq-list summary::marker {
  color: var(--teal);
}

.faq-list p {
  padding-top: 12px;
}

.contact-section {
  background:
    linear-gradient(135deg, rgba(18, 63, 44, 0.98), rgba(55, 111, 63, 0.94)),
    var(--deep);
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(360px, 1fr);
  gap: 48px;
  align-items: start;
}

.contact-copy {
  position: sticky;
  top: 110px;
}

.contact-copy h2,
.contact-copy .eyebrow {
  color: var(--white);
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.contact-methods {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.contact-methods a {
  color: var(--white);
  font-weight: 850;
}

.contact-methods span {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 650;
}

.jobber-card {
  padding: 26px;
  color: var(--ink);
}

.jobber-card h3 {
  margin-bottom: 12px;
  font-size: clamp(1.6rem, 3vw, 2.15rem);
}

.jobber-card p:not(.eyebrow) {
  color: var(--muted);
  font-weight: 500;
}

.jobber-button {
  width: 100%;
  margin-top: 12px;
}

.jobber-button[aria-disabled="true"] {
  cursor: default;
  opacity: 0.78;
}

.jobber-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-weight: 650;
  text-align: center;
}

.mobile-cta {
  display: none;
}

.mobile-email {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 14px;
  color: var(--deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  font-weight: 720;
  text-decoration: none;
}

.button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(47, 138, 79, 0.52);
  outline-offset: 3px;
}

.site-footer {
  padding: 24px 0;
  background: var(--white);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 500;
}

.footer-grid p {
  margin: 0;
}

.footer-credit {
  color: #234532;
  white-space: nowrap;
}

.footer-grid a {
  color: var(--deep);
  font-weight: 700;
}

@media (max-width: 920px) {
  .nav-shell {
    min-height: auto;
    padding: 12px 0;
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
    margin-left: 0;
    overflow-x: auto;
    padding-bottom: 3px;
  }

  .nav-call {
    margin-left: auto;
  }

  .hero {
    min-height: 640px;
    background-position: 66% center;
  }

  .hero-content {
    padding: 76px 0 86px;
  }

  .hero-proof,
  .three-up,
  .process-list,
  .trust-grid,
  .faq-grid,
  .contact-grid,
  .split-grid,
  .area-grid,
  .included-panel,
  .pricing-panel {
    grid-template-columns: 1fr;
  }

  .pricing-cta {
    justify-self: start;
  }

  .contact-copy {
    position: static;
  }
}

@media (max-width: 640px) {
  .nav-shell,
  .section-inner,
  .hero-content {
    width: min(100% - 28px, var(--max));
  }

  .site-header {
    position: sticky;
    background: rgba(255, 255, 255, 0.96);
  }

  .nav-shell {
    min-height: 64px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    row-gap: 0;
    column-gap: 10px;
    padding: 10px 0;
    flex-wrap: nowrap;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    font-size: 0.86rem;
  }

  .brand strong {
    font-size: 0.96rem;
  }

  .brand small {
    display: none;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    right: 14px;
    left: 14px;
    order: initial;
    width: auto;
    margin: 0;
    padding: 10px;
    display: grid;
    gap: 4px;
    overflow: visible;
    color: var(--ink);
    font-size: 0.96rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 38px rgba(18, 63, 44, 0.14);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 160ms ease,
      transform 160ms ease;
  }

  .site-header.menu-open .nav-links {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links a {
    padding: 12px 14px;
    border-radius: 6px;
  }

  .nav-links a:hover {
    background: var(--mist);
  }

  .nav-call {
    padding: 9px 11px;
    font-size: 0.88rem;
    text-align: center;
    box-shadow: none;
  }

  .menu-toggle {
    display: inline-flex;
    flex-direction: column;
  }

  .site-header.menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .site-header.menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  .site-header.menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .hero {
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(14, 49, 33, 0.72), rgba(14, 49, 33, 0.94)),
      url("assets/heat-pump-cleaning-hero.png") 66% center / cover no-repeat;
  }

  .hero::after {
    height: 58px;
  }

  .hero-content {
    padding: 44px 0 58px;
  }

  h1 {
    max-width: 10ch;
    margin-bottom: 16px;
    font-size: clamp(2.75rem, 12vw, 3.55rem);
    line-height: 0.98;
  }

  h2 {
    font-size: clamp(1.82rem, 8.2vw, 2.45rem);
    line-height: 1.08;
  }

  h3 {
    font-size: 1.04rem;
  }

  .hero-copy {
    max-width: 24rem;
    margin-bottom: 22px;
    font-size: 1.02rem;
    font-weight: 430;
    line-height: 1.42;
  }

  .hero-actions,
  .intro-grid,
  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .footer-credit {
    white-space: normal;
  }

  .button {
    width: 100%;
    min-height: 46px;
    padding: 12px 16px;
  }

  .hero-proof {
    display: grid;
    gap: 1px;
    margin-top: 22px;
  }

  .hero-proof div {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 10px;
    align-items: baseline;
    padding: 12px 14px;
  }

  .hero-proof dt {
    margin: 0;
    font-size: 0.68rem;
  }

  .hero-proof dd {
    font-size: 0.92rem;
    line-height: 1.25;
  }

  .intro-band {
    padding: 24px 0;
  }

  .section,
  .split-section,
  .contact-section {
    padding: 54px 0;
  }

  .section-heading {
    margin-bottom: 24px;
  }

  .section-heading p:not(.eyebrow),
  .area-grid p,
  .contact-copy p,
  .copy-panel p,
  .intro-grid p {
    font-size: 1rem;
  }

  .cards,
  .process-list,
  .faq-list {
    gap: 12px;
  }

  .service-card,
  .process-list li,
  .jobber-card,
  .faq-list details,
  .included-panel {
    padding: 20px;
  }

  .service-tag {
    margin-bottom: 28px;
  }

  .pricing-panel {
    gap: 18px;
  }

  .price-items {
    grid-template-columns: 1fr;
  }

  .price-items div {
    padding: 16px;
  }

  .pricing-cta {
    width: 100%;
  }

  .included-panel {
    gap: 18px;
  }

  .included-copy h3 {
    font-size: 1.42rem;
  }

  .included-list {
    gap: 10px;
  }

  .included-list li {
    padding-left: 26px;
    font-size: 0.96rem;
  }

  .media-panel img {
    aspect-ratio: 4 / 3;
  }

  .area-list {
    gap: 8px;
  }

  .area-list span {
    padding: 8px 10px;
    font-size: 0.88rem;
  }

  .trust-band {
    padding: 28px 0;
  }

  .trust-grid {
    gap: 14px;
  }

  .contact-methods {
    margin-top: 22px;
  }

  .area-grid,
  .contact-grid {
    gap: 28px;
  }

  body {
    padding-bottom: 74px;
  }

  .mobile-cta {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 30;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--line);
    box-shadow: 0 -12px 28px rgba(15, 61, 45, 0.12);
    backdrop-filter: blur(14px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(110%);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  body.show-mobile-cta .mobile-cta {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-cta .button,
  .mobile-email {
    min-height: 46px;
  }
}