:root {
  color-scheme: light;
  --navy: #123a5a;
  --navy-dark: #0b263d;
  --blue: #1f7fc4;
  --blue-soft: #e7f3fb;
  --red: #d93b2b;
  --red-dark: #b62f23;
  --yellow: #f7c948;
  --ink: #17232f;
  --muted: #5f6f7d;
  --line: #d9e4ec;
  --paper: #f4f8fb;
  --white: #ffffff;
  --shadow: 0 18px 44px rgba(18, 58, 90, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
  padding-bottom: 0;
}

a {
  color: inherit;
}

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

.utility-bar {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  padding: 8px clamp(18px, 4vw, 58px);
  color: var(--white);
  background: var(--navy-dark);
  font-size: 0.86rem;
  font-weight: 700;
}

.utility-bar span {
  margin-right: auto;
}

.utility-bar a,
.main-nav a,
.header-actions a,
.button,
.service-card a,
.offer-grid a,
.site-footer a,
.sticky-cta a {
  text-decoration: none;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 92px;
  padding: 18px clamp(18px, 4vw, 58px);
  background: var(--white);
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 8px;
  color: var(--white);
  background: linear-gradient(135deg, var(--red), var(--blue));
  font-weight: 900;
  font-size: 1.15rem;
}

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

.brand strong {
  color: var(--navy-dark);
  font-size: 1.55rem;
  line-height: 1;
}

.brand small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.phone-link {
  color: var(--navy);
  font-size: 1.35rem;
  font-weight: 900;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 0;
  border-radius: 4px;
  padding: 0 22px;
  cursor: pointer;
  font-weight: 900;
  text-transform: uppercase;
}

.button.primary {
  color: var(--white);
  background: var(--red);
}

.button.primary:hover,
.button.dark:hover {
  background: var(--red-dark);
}

.button.light {
  color: var(--navy-dark);
  background: var(--white);
}

.button.dark {
  width: 100%;
  color: var(--white);
  background: var(--red);
}

.main-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: center;
  gap: clamp(16px, 3vw, 38px);
  padding: 14px clamp(18px, 4vw, 58px);
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 8px 24px rgba(18, 58, 90, 0.15);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.88rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.58fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: 710px;
  padding: clamp(44px, 6vw, 90px) clamp(18px, 4vw, 58px);
  background:
    linear-gradient(90deg, rgba(12, 38, 61, 0.9), rgba(12, 38, 61, 0.58)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 1000'%3E%3Crect width='1600' height='1000' fill='%23cae9f8'/%3E%3Cpath d='M0 670h1600v330H0z' fill='%23eaf3f8'/%3E%3Cpath d='M260 374h1060v333H260z' fill='%23fff'/%3E%3Cpath d='M210 374 800 150l590 224z' fill='%23123a5a'/%3E%3Cpath d='M330 448h260v196H330zM668 448h260v196H668zM1006 448h260v196h-260z' fill='%23d9e4ec'/%3E%3Cpath d='M716 545h168v162H716z' fill='%2317232f'/%3E%3Cpath d='M1110 242c98 0 178 80 178 178s-80 178-178 178-178-80-178-178 80-178 178-178z' fill='%23f7c948'/%3E%3Cpath d='M1025 355h170v42h-170zM1025 432h170v42h-170z' fill='%23d93b2b'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
}

.hero-copy {
  max-width: 760px;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--yellow);
}

.hero h1,
.section-heading h2,
.content-copy h2,
.contact-copy h2 {
  margin: 0;
  line-height: 1.02;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(3.1rem, 7vw, 6.7rem);
  text-transform: uppercase;
}

.hero-copy p:not(.eyebrow) {
  max-width: 660px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.request-card {
  padding: 26px;
  background: var(--white);
  border-top: 8px solid var(--red);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.request-card h2,
.request-card h3 {
  margin: 0 0 18px;
  color: var(--navy-dark);
  font-size: 1.55rem;
  line-height: 1.1;
  text-transform: uppercase;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
  color: var(--navy-dark);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 13px;
  color: var(--ink);
  background: #f8fbfd;
}

textarea {
  resize: vertical;
}

.service-strip {
  display: grid;
  grid-template-columns: minmax(260px, 0.5fr) 1fr;
  gap: 26px;
  align-items: center;
  padding: 34px clamp(18px, 4vw, 58px);
  color: var(--white);
  background: var(--navy);
}

.service-strip .eyebrow {
  color: var(--yellow);
}

.service-strip h2,
.intro-section h2,
.section-heading h2,
.contact-copy h2 {
  font-size: clamp(2rem, 4vw, 3.7rem);
  text-transform: uppercase;
}

.service-strip h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.service-pill-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.service-pill-row a {
  min-height: 68px;
  display: grid;
  place-items: center;
  padding: 12px;
  color: var(--navy-dark);
  background: var(--white);
  border-radius: 4px;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
}

.intro-section,
.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
  padding: clamp(58px, 8vw, 106px) clamp(18px, 4vw, 58px);
  background: var(--white);
}

.image-panel {
  position: relative;
  min-height: 460px;
  overflow: hidden;
  border-radius: 8px;
  background:
    linear-gradient(rgba(31, 127, 196, 0.18), rgba(18, 58, 90, 0.18)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 900 900'%3E%3Crect width='900' height='900' fill='%23e7f3fb'/%3E%3Cpath d='M140 650h620v90H140z' fill='%23c6d9e6'/%3E%3Cpath d='M210 360h480v290H210z' fill='%23fff'/%3E%3Cpath d='M180 360 450 195l270 165z' fill='%23d93b2b'/%3E%3Cpath d='M280 438h110v120H280zM510 438h110v120H510z' fill='%23d9e4ec'/%3E%3Cpath d='M396 505h108v145H396z' fill='%23123a5a'/%3E%3Ccircle cx='690' cy='210' r='86' fill='%23f7c948'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.sun-disc {
  position: absolute;
  right: 28px;
  top: 28px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--yellow);
}

.house-card {
  position: absolute;
  left: 24px;
  bottom: 24px;
  padding: 18px 22px;
  color: var(--white);
  background: var(--red);
  border-radius: 4px;
  font-weight: 900;
  text-transform: uppercase;
}

.content-copy p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.section,
.difference-section,
.offers-section {
  padding: clamp(58px, 8vw, 104px) clamp(18px, 4vw, 58px);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-heading.compact {
  max-width: 980px;
  text-align: center;
  margin-inline: auto;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service-card,
.difference-grid article,
.offer-grid article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.service-card {
  min-height: 300px;
  padding: 26px;
  border-top: 7px solid var(--blue);
}

.service-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 20px;
  color: var(--white);
  background: var(--red);
  border-radius: 50%;
  font-weight: 900;
}

.service-card h3,
.difference-grid h3 {
  margin: 0 0 10px;
  color: var(--navy-dark);
  font-size: 1.22rem;
  text-transform: uppercase;
}

.service-card p,
.difference-grid p {
  color: var(--muted);
}

.service-card a {
  display: inline-flex;
  margin-top: 8px;
  color: var(--red);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.86rem;
}

.difference-section {
  color: var(--white);
  background: var(--navy-dark);
}

.difference-section .section-heading h2 {
  color: var(--white);
}

.difference-section .eyebrow {
  color: var(--yellow);
}

.difference-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.difference-grid article {
  padding: 24px;
  box-shadow: none;
}

.offers-section {
  background: var(--blue-soft);
}

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

.offer-grid article {
  min-height: 210px;
  padding: 28px;
  border-top: 8px solid var(--red);
}

.offer-grid strong {
  display: block;
  color: var(--navy-dark);
  font-size: 2.6rem;
  line-height: 1;
  text-transform: uppercase;
}

.offer-grid span {
  display: block;
  margin: 12px 0 20px;
  color: var(--muted);
  font-weight: 800;
}

.offer-grid a {
  color: var(--red);
  font-weight: 900;
  text-transform: uppercase;
}

.contact-section {
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 0.72fr);
  color: var(--white);
  background: var(--navy);
}

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

.contact-section .eyebrow {
  color: var(--yellow);
}

.contact-card {
  border-top-color: var(--yellow);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 28px;
  padding: 42px clamp(18px, 4vw, 58px) 96px;
  color: rgba(255, 255, 255, 0.8);
  background: var(--navy-dark);
}

.site-footer .brand strong,
.site-footer .brand small,
.site-footer h2,
.site-footer a {
  color: var(--white);
}

.site-footer h2 {
  margin: 0 0 10px;
  font-size: 1rem;
  text-transform: uppercase;
}

.site-footer a {
  display: block;
  margin: 4px 0;
}

.site-footer p {
  margin: 8px 0 0;
}

.copyright {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 18px;
}

.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr 1fr;
  box-shadow: 0 -8px 26px rgba(18, 58, 90, 0.22);
}

.sticky-cta a {
  display: grid;
  place-items: center;
  min-height: 58px;
  color: var(--white);
  background: var(--red);
  font-weight: 900;
  text-transform: uppercase;
}

.sticky-cta a + a {
  background: var(--blue);
}

@media (max-width: 1080px) {
  .hero,
  .intro-section,
  .contact-section,
  .service-strip {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .difference-grid,
  .offer-grid,
  .site-footer {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-pill-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  body {
    padding-bottom: 116px;
  }

  .utility-bar {
    display: none;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
  }

  .phone-link,
  .header-actions .button {
    width: 100%;
  }

  .phone-link {
    display: grid;
    min-height: 46px;
    place-items: center;
    color: var(--white);
    background: var(--navy);
    border-radius: 4px;
    font-size: 1rem;
  }

  .main-nav {
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero-actions,
  .hero-actions .button,
  .form-grid,
  .service-grid,
  .difference-grid,
  .offer-grid,
  .site-footer,
  .service-pill-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .request-card {
    padding: 20px;
  }

  .image-panel {
    min-height: 330px;
  }

  .site-footer {
    padding-bottom: 120px;
  }
}

.main-nav a.is-active {
  color: var(--navy-dark);
  background: var(--yellow);
  border-radius: 4px;
  padding: 6px 10px;
  margin: -6px -10px;
}

.page-hero {
  min-height: 520px;
  display: grid;
  align-items: center;
  padding: clamp(58px, 8vw, 104px) clamp(18px, 4vw, 58px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(12, 38, 61, 0.92), rgba(12, 38, 61, 0.58)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 820'%3E%3Crect width='1600' height='820' fill='%23cae9f8'/%3E%3Cpath d='M0 580h1600v240H0z' fill='%23eaf3f8'/%3E%3Cpath d='M230 330h1140v260H230z' fill='%23fff'/%3E%3Cpath d='M190 330 800 110l610 220z' fill='%23123a5a'/%3E%3Cpath d='M320 400h220v132H320zM690 400h220v132H690zM1060 400h220v132h-220z' fill='%23d9e4ec'/%3E%3Ccircle cx='1250' cy='185' r='82' fill='%23f7c948'/%3E%3Cpath d='M1010 608h300v42h-300zM1010 680h210v42h-210z' fill='%23d93b2b'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
}

.page-hero > div {
  max-width: 860px;
}

.page-hero h1,
.contact-copy h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.9rem);
  line-height: 1.02;
  text-transform: uppercase;
}

.page-hero p:not(.eyebrow) {
  max-width: 700px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.16rem;
}

.service-hero.ac-page {
  background-position: center;
}

.service-hero.heat-page,
.company-page {
  background:
    linear-gradient(90deg, rgba(12, 38, 61, 0.92), rgba(12, 38, 61, 0.6)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 820'%3E%3Crect width='1600' height='820' fill='%23f7efe8'/%3E%3Cpath d='M0 570h1600v250H0z' fill='%23f4f8fb'/%3E%3Cpath d='M260 330h1080v250H260z' fill='%23fff'/%3E%3Cpath d='M220 330 800 125l580 205z' fill='%23d93b2b'/%3E%3Cpath d='M355 405h205v130H355zM695 405h205v130H695zM1035 405h205v130h-205z' fill='%23d9e4ec'/%3E%3Ccircle cx='1230' cy='190' r='86' fill='%23f7c948'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
}

.service-hero.maintenance-page,
.offer-page,
.air-page {
  background:
    linear-gradient(90deg, rgba(12, 38, 61, 0.92), rgba(12, 38, 61, 0.54)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 820'%3E%3Crect width='1600' height='820' fill='%23e7f3fb'/%3E%3Cpath d='M0 590h1600v230H0z' fill='%23f4f8fb'/%3E%3Ccircle cx='280' cy='220' r='120' fill='%23f7c948'/%3E%3Cpath d='M430 350h760v240H430z' fill='%23fff'/%3E%3Cpath d='M385 350 810 165l425 185z' fill='%231f7fc4'/%3E%3Cpath d='M1220 410h180v46h-180zM1220 490h120v46h-120z' fill='%23d93b2b'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.36fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  padding: clamp(58px, 8vw, 104px) clamp(18px, 4vw, 58px);
  background: var(--white);
}

.detail-main h2 {
  max-width: 820px;
  margin: 0 0 18px;
  color: var(--navy-dark);
  font-size: clamp(2rem, 4vw, 3.65rem);
  line-height: 1.05;
  text-transform: uppercase;
}

.detail-main p {
  max-width: 850px;
  color: var(--muted);
  font-size: 1.08rem;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.check-grid span {
  min-height: 64px;
  display: flex;
  align-items: center;
  padding: 14px;
  color: var(--navy-dark);
  background: var(--blue-soft);
  border-left: 5px solid var(--red);
  border-radius: 4px;
  font-weight: 900;
}

.side-card {
  position: sticky;
  top: 78px;
  padding: 26px;
  background: var(--navy);
  color: var(--white);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.side-card h2 {
  margin: 0 0 10px;
  font-size: 1.45rem;
  text-transform: uppercase;
}

.side-card p {
  color: rgba(255, 255, 255, 0.84);
}

.process-section {
  padding: clamp(58px, 8vw, 104px) clamp(18px, 4vw, 58px);
  background: var(--paper);
}

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

.process-grid article {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.process-grid strong {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  color: var(--white);
  background: var(--red);
  border-radius: 50%;
  font-size: 1.2rem;
}

.process-grid h3 {
  margin: 0 0 10px;
  color: var(--navy-dark);
  text-transform: uppercase;
}

.process-grid p {
  color: var(--muted);
}

.standalone {
  padding-top: clamp(58px, 8vw, 104px);
}

.contact-page-section {
  min-height: 620px;
  padding-top: clamp(58px, 8vw, 104px);
}

.contact-methods {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.contact-methods a {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 900;
}

@media (max-width: 1080px) {
  .detail-layout,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .check-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .side-card {
    position: static;
  }
}

@media (max-width: 720px) {
  .page-hero h1,
  .contact-copy h1 {
    font-size: 2.7rem;
  }

  .check-grid {
    grid-template-columns: 1fr;
  }
}