:root {
  --navy-950: #061827;
  --navy-900: #091f33;
  --navy-800: #102f48;
  --blue-700: #15618b;
  --blue-600: #1d79a8;
  --blue-100: #e1f2fa;
  --orange-500: #f26a2e;
  --orange-600: #d95119;
  --cream: #f5f3ef;
  --white: #fff;
  --ink: #142734;
  --muted: #596b75;
  --line: #dbe3e7;
  --shadow: 0 22px 62px rgba(6, 24, 39, .14);
  --radius: 18px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 105px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
svg { display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--orange-500); outline-offset: 4px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.skip-link {
  position: fixed; z-index: 1000; top: 8px; left: 8px;
  padding: 10px 16px; color: var(--navy-950); background: var(--white);
  border-radius: 8px; transform: translateY(-150%); transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.service-bar { color: #e6f4fa; background: var(--navy-950); font-size: .81rem; letter-spacing: .012em; }
.service-bar-inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.service-bar-inner > span { display: flex; align-items: center; gap: 9px; }
.service-bar-inner i {
  width: 8px; height: 8px; border-radius: 50%; background: #50d79d;
  box-shadow: 0 0 0 4px rgba(80, 215, 157, .13);
}
.service-bar-inner a { color: var(--white); }
.service-bar-inner a:hover { color: #ffb98e; }

.site-header { position: relative; z-index: 30; background: var(--white); box-shadow: 0 1px 0 rgba(9, 31, 51, .11); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--navy-900); }
.brand-mark {
  width: 41px; height: 41px; fill: none; stroke: var(--blue-700);
  stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round;
}
.brand-mark circle { fill: var(--orange-500); stroke: none; }
.brand > span { display: flex; flex-direction: column; }
.brand strong { line-height: 1; font-size: 1.05rem; letter-spacing: .055em; }
.brand em { color: var(--blue-700); font-style: normal; }
.brand small { margin-top: 5px; color: #71828a; font-size: .63rem; line-height: 1; letter-spacing: .08em; text-transform: uppercase; }
nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
nav a { position: relative; color: #334d5c; font-size: .91rem; font-weight: 680; }
nav a::after {
  content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 2px;
  background: var(--orange-500); transform: scaleX(0); transition: transform .2s ease;
}
nav a:hover::after { transform: scaleX(1); }

.button {
  min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 22px; border: 1px solid transparent; border-radius: 9px;
  font-size: .94rem; font-weight: 800; line-height: 1.2;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button svg { width: 20px; height: 20px; fill: currentColor; }
.button-header { min-height: 44px; padding: 10px 16px; color: var(--white); background: var(--blue-700); }
.button-header:hover { background: var(--blue-600); box-shadow: 0 8px 22px rgba(21, 97, 139, .22); }
.button-header svg { width: 17px; height: 17px; }
.button-primary { color: var(--white); background: var(--orange-500); box-shadow: 0 12px 30px rgba(242, 106, 46, .24); }
.button-primary:hover { background: #ff7a3d; box-shadow: 0 15px 34px rgba(242, 106, 46, .32); }
.button-ghost { color: var(--white); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.38); backdrop-filter: blur(10px); }
.button-ghost:hover { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.62); }
.button-ghost svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.button-outline { color: var(--navy-900); background: var(--white); border-color: #9cafb9; }
.button-outline:hover { color: var(--blue-700); border-color: var(--blue-700); }

.hero {
  position: relative; min-height: 675px; display: grid; align-items: center;
  overflow: hidden; color: var(--white); background: var(--navy-950);
}
.hero-photo, .hero-shade { position: absolute; inset: 0; }
.hero-photo { background: url("/assets/greeley-hvac-hero.webp") center/cover no-repeat; }
.hero-shade {
  background:
    linear-gradient(90deg, rgba(4,20,34,.98) 0%, rgba(4,20,34,.93) 34%, rgba(4,20,34,.46) 62%, rgba(4,20,34,.08) 100%),
    linear-gradient(0deg, rgba(4,20,34,.62), transparent 42%);
}
.hero-inner { position: relative; z-index: 2; padding-block: 90px 85px; }
.hero-copy { max-width: 680px; }
.eyebrow { margin: 0 0 20px; color: #9fd8f1; font-size: .76rem; font-weight: 820; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow span { display: inline-flex; align-items: center; gap: 9px; }
.eyebrow span::before { content: ""; width: 24px; height: 2px; background: var(--orange-500); }
.eyebrow.dark { color: var(--blue-700); }
.eyebrow.light { color: #a5dcef; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.035em; }
h1 { max-width: 650px; margin-bottom: 22px; font-size: clamp(3.1rem, 5.4vw, 5.35rem); font-weight: 840; }
.hero-lead { max-width: 635px; margin: 0; color: #d9e6ec; font-size: clamp(1.08rem, 2vw, 1.28rem); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.hero-disclosure { max-width: 620px; margin: 16px 0 0; color: #aebfc7; font-size: .78rem; line-height: 1.5; }
.trust-row {
  display: flex; flex-wrap: wrap; gap: 24px; margin-top: 36px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.2); color: #e4edf1; font-size: .84rem; font-weight: 670;
}
.trust-row span { display: flex; align-items: center; gap: 8px; }
.trust-row svg { width: 19px; height: 19px; fill: none; stroke: #67c8ee; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2.5; }
.hero-contact { margin: 20px 0 0; color: #aebfc7; font-size: .78rem; }
.hero-contact a {
  color: #dce9ee; font-weight: 700; text-decoration: underline;
  text-decoration-color: rgba(220,233,238,.45); text-underline-offset: 3px;
}
.hero-contact a:hover { color: var(--white); text-decoration-color: var(--white); }

.quick-help { position: relative; z-index: 5; color: var(--white); background: var(--blue-700); }
.quick-help-inner { min-height: 98px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; }
.quick-icon { width: 49px; height: 49px; display: grid; place-items: center; border-radius: 50%; color: #ffd1b7; background: rgba(5,44,68,.32); }
.quick-icon svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.quick-help-inner > div:nth-child(2) { display: flex; flex-direction: column; }
.quick-help-inner strong { font-size: 1.03rem; }
.quick-help-inner span { color: #d7eaf3; font-size: .89rem; }
.quick-help-inner > a { padding-left: 18px; color: var(--white); font-size: .92rem; font-weight: 820; white-space: nowrap; }
.quick-help-inner > a:hover { color: #ffd1b7; }

.section { padding-block: 106px; }
.section-heading { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 60px; margin-bottom: 52px; }
.section-heading h2, .provider-copy h2, .local-copy h2, .faq-intro h2, .final-inner h2 {
  margin-bottom: 0; font-size: clamp(2.25rem, 4.2vw, 3.8rem);
}
.section-heading > p { max-width: 510px; margin: 0 0 5px; color: var(--muted); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card {
  min-height: 280px; position: relative; padding: 30px; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--white);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover { transform: translateY(-5px); border-color: #b7cbd3; box-shadow: var(--shadow); }
.feature-card { color: var(--white); border-color: var(--navy-900); background: var(--navy-900); }
.feature-card::after {
  content: ""; position: absolute; right: -55px; bottom: -80px; width: 185px; height: 185px;
  border: 30px solid rgba(255,255,255,.04); border-radius: 50%;
}
.service-icon {
  width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 27px;
  color: var(--orange-600); border-radius: 13px; background: #fff0e9;
}
.service-icon.cool { color: var(--blue-700); background: var(--blue-100); }
.service-icon.warm { color: #b95422; background: #f8e5da; }
.feature-card .service-icon { color: #ff9b6f; background: rgba(255,132,77,.12); }
.service-icon svg { width: 29px; height: 29px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.service-card h3 { margin-bottom: 12px; font-size: 1.33rem; }
.service-card p { margin: 0; color: var(--muted); font-size: .92rem; line-height: 1.65; }
.feature-card p { color: #c7d7de; }
.feature-card > span { display: inline-block; margin-bottom: 10px; color: #ffad87; font-size: .68rem; font-weight: 820; letter-spacing: .13em; text-transform: uppercase; }
.service-question {
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  margin-top: 24px; padding: 25px 30px; border-radius: 12px; background: var(--cream);
}
.service-question p { margin: 0; color: var(--muted); font-size: .91rem; }
.service-question strong { color: var(--ink); }
.service-question a { color: var(--blue-700); font-size: .89rem; font-weight: 820; white-space: nowrap; }
.service-question a:hover { color: var(--orange-600); }

.provider-section {
  color: var(--white);
  background: radial-gradient(circle at 7% 4%, rgba(29,121,168,.33), transparent 34%), var(--navy-950);
}
.provider-grid { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(320px,.75fr); align-items: center; gap: clamp(55px,9vw,110px); }
.provider-copy h2 { max-width: 730px; }
.provider-lead { max-width: 720px; margin: 26px 0 0; color: #bccdd5; font-size: 1.05rem; }
.provider-lead strong { color: var(--white); }
.check-list { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin: 38px 0 0; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; }
.check-list svg {
  flex: 0 0 auto; width: 25px; height: 25px; padding: 5px; border-radius: 50%;
  fill: none; stroke: var(--navy-950); stroke-linecap: round; stroke-linejoin: round;
  stroke-width: 3; background: #73c8ed;
}
.check-list span { display: flex; flex-direction: column; }
.check-list strong { font-size: .9rem; }
.check-list small { margin-top: 6px; color: #9eb3bd; font-size: .76rem; line-height: 1.5; }
.provider-actions { display: flex; align-items: center; gap: 27px; margin-top: 38px; }
.provider-link { color: #a6d9ee; font-size: .89rem; font-weight: 800; }
.provider-link:hover { color: var(--white); }
.call-card {
  padding: 40px; color: var(--ink); border: 1px solid rgba(255,255,255,.25);
  border-radius: 22px; background: var(--white); box-shadow: 0 30px 70px rgba(0,0,0,.26);
}
.call-card-label { color: var(--blue-700); font-size: .71rem; font-weight: 820; letter-spacing: .13em; text-transform: uppercase; }
.call-card h3 { margin: 12px 0; font-size: 2rem; }
.call-card > p { margin: 0 0 22px; color: var(--muted); font-size: .91rem; }
.call-number { display: flex; align-items: center; gap: 12px; color: var(--navy-900); font-size: clamp(1.25rem,2.3vw,1.6rem); font-weight: 860; letter-spacing: -.02em; }
.call-number:hover { color: var(--blue-700); }
.call-number svg { width: 42px; height: 42px; padding: 11px; fill: var(--white); border-radius: 50%; background: var(--orange-500); }
.tap-note { display: block; margin: 8px 0 0 54px; color: #839199; font-size: .71rem; }
.call-card hr { height: 1px; margin: 28px 0 24px; border: 0; background: var(--line); }
.call-card dl { display: grid; gap: 12px; margin: 0; font-size: .81rem; }
.call-card dl div { display: flex; justify-content: space-between; gap: 15px; }
.call-card dt { color: #75858d; }
.call-card dd { margin: 0; font-weight: 760; text-align: right; }

.local-section { background: var(--cream); }
.local-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(60px,10vw,120px); }
.local-copy h2 { max-width: 610px; }
.local-copy > p:not(.eyebrow) { max-width: 610px; color: var(--muted); }
.steps { display: grid; gap: 12px; }
.steps article {
  display: grid; grid-template-columns: auto 1fr; gap: 20px; padding: 25px;
  border: 1px solid #e1ded8; border-radius: 15px; background: rgba(255,255,255,.78);
}
.steps article > span {
  width: 42px; height: 42px; display: grid; place-items: center; color: var(--white);
  border-radius: 50%; background: var(--blue-700); font-size: .75rem; font-weight: 820;
}
.steps h3 { margin: 2px 0 7px; font-size: 1.06rem; letter-spacing: -.02em; }
.steps p { margin: 0; color: var(--muted); font-size: .84rem; line-height: 1.55; }

.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; align-items: start; gap: clamp(60px,9vw,110px); }
.faq-intro { position: sticky; top: 30px; }
.faq-intro p:not(.eyebrow) { margin: 25px 0 28px; color: var(--muted); }
.accordion details { border-top: 1px solid var(--line); }
.accordion details:last-child { border-bottom: 1px solid var(--line); }
.accordion summary {
  min-height: 78px; display: flex; align-items: center; justify-content: space-between;
  gap: 25px; padding: 20px 0; cursor: pointer; font-weight: 770; list-style: none;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { flex: 0 0 auto; width: 26px; height: 26px; position: relative; border-radius: 50%; background: var(--blue-100); }
.accordion summary span::before, .accordion summary span::after {
  content: ""; position: absolute; top: 50%; left: 50%; width: 10px; height: 2px;
  background: var(--blue-700); transform: translate(-50%,-50%);
}
.accordion summary span::after { transform: translate(-50%,-50%) rotate(90deg); transition: transform .2s ease; }
.accordion details[open] summary span::after { transform: translate(-50%,-50%); }
.accordion details > div { padding: 0 50px 24px 0; }
.accordion details p { margin: 0; color: var(--muted); font-size: .92rem; }

.final-cta {
  padding-block: 75px; color: var(--white);
  background: linear-gradient(100deg, rgba(21,97,139,.97), rgba(10,66,98,.98)), var(--blue-700);
}
.final-inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.final-inner h2 { max-width: 740px; }
.final-inner p:not(.eyebrow) { max-width: 690px; margin: 20px 0 0; color: #d7eaf3; }
.final-action { flex: 0 0 auto; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.final-action span { color: #d8eaf2; font-size: .72rem; }

.site-footer { padding-block: 70px 28px; color: #aabac2; background: var(--navy-950); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .6fr .9fr; gap: 60px; padding-bottom: 45px; }
.footer-brand { align-self: start; color: var(--white); }
.footer-brand .brand-mark { stroke: #66bde4; }
.footer-brand small { color: #899fa9; }
.footer-column { display: flex; flex-direction: column; gap: 10px; font-size: .81rem; }
.footer-column > strong { margin-bottom: 7px; color: var(--white); font-size: .77rem; letter-spacing: .1em; text-transform: uppercase; }
.footer-column a:hover { color: var(--white); }
.disclosure {
  padding: 18px 20px; color: #8da2ac; border: 1px solid #193747;
  border-radius: 9px; background: rgba(255,255,255,.025); font-size: .71rem; line-height: 1.6;
}
.disclosure strong { color: #b7c7ce; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 27px; color: #738991; font-size: .71rem; }
.footer-bottom a:hover { color: var(--white); }
.mobile-call { display: none; }

@media (max-width: 1000px) {
  nav { display: none; }
  .hero { min-height: 650px; }
  .hero-shade {
    background:
      linear-gradient(90deg, rgba(4,20,34,.98), rgba(4,20,34,.76) 70%, rgba(4,20,34,.48)),
      linear-gradient(0deg, rgba(4,20,34,.7), transparent 55%);
  }
  .service-grid { grid-template-columns: repeat(2,1fr); }
  .provider-grid { grid-template-columns: 1fr; }
  .provider-copy { max-width: 820px; }
  .call-card { max-width: 520px; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-intro { position: static; max-width: 650px; }
  .final-inner { align-items: flex-start; flex-direction: column; gap: 32px; }
}

@media (max-width: 760px) {
  body { padding-bottom: 72px; font-size: 16px; }
  .container { width: min(calc(100% - 30px), var(--container)); }
  .service-bar-inner { min-height: 34px; justify-content: center; }
  .service-bar-inner > span { display: none; }
  .header-inner { min-height: 68px; }
  .header-inner > .button { display: none; }
  .brand-mark { width: 35px; height: 35px; }
  .brand strong { font-size: .95rem; }
  .brand small { font-size: .55rem; }
  .hero { min-height: 720px; align-items: end; }
  .hero-photo { background-position: 66% center; }
  .hero-shade {
    background: linear-gradient(0deg, rgba(4,20,34,1) 0%, rgba(4,20,34,.97) 43%, rgba(4,20,34,.38) 83%, rgba(4,20,34,.2) 100%);
  }
  .hero-inner { padding-block: 155px 46px; }
  .eyebrow { margin-bottom: 15px; font-size: .68rem; }
  h1 { margin-bottom: 17px; font-size: clamp(2.65rem,12vw,3.7rem); }
  .hero-lead { font-size: 1.02rem; }
  .hero-actions { display: grid; margin-top: 25px; }
  .hero-actions .button { width: 100%; }
  .hero-disclosure { text-align: center; }
  .trust-row { gap: 12px 20px; margin-top: 25px; padding-top: 19px; font-size: .73rem; }
  .quick-help-inner { grid-template-columns: auto 1fr; gap: 13px; padding-block: 17px; }
  .quick-icon { width: 42px; height: 42px; }
  .quick-help-inner strong { font-size: .89rem; }
  .quick-help-inner span { font-size: .74rem; line-height: 1.4; }
  .quick-help-inner > a { grid-column: 2; padding: 0; font-size: .82rem; }
  .section { padding-block: 76px; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; margin-bottom: 34px; }
  .section-heading h2, .provider-copy h2, .local-copy h2, .faq-intro h2, .final-inner h2 { font-size: clamp(2.05rem,9vw,2.8rem); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; padding: 25px; }
  .service-icon { margin-bottom: 22px; }
  .service-question { align-items: flex-start; flex-direction: column; padding: 22px; }
  .provider-grid { gap: 50px; }
  .check-list { grid-template-columns: 1fr; }
  .provider-actions { align-items: flex-start; flex-direction: column; }
  .call-card { width: 100%; padding: 29px 24px; }
  .local-grid { grid-template-columns: 1fr; gap: 45px; }
  .steps article { padding: 21px; }
  .faq-grid { gap: 45px; }
  .accordion summary { min-height: 72px; font-size: .91rem; }
  .accordion details > div { padding-right: 20px; }
  .final-cta { padding-block: 60px; }
  .final-action { width: 100%; align-items: stretch; }
  .final-action .button { width: 100%; }
  .final-action span { text-align: center; }
  .site-footer { padding-top: 55px; }
  .footer-grid { grid-template-columns: 1fr; gap: 38px; }
  .footer-bottom { flex-wrap: wrap; }
  .mobile-call {
    position: fixed; z-index: 100; right: 0; bottom: 0; left: 0; display: block;
    padding: 8px 12px; border-top: 1px solid rgba(255,255,255,.15);
    background: var(--navy-950); box-shadow: 0 -6px 28px rgba(0,0,0,.2);
  }
  .mobile-call a {
    min-height: 55px; display: flex; align-items: center; justify-content: center; gap: 12px;
    color: var(--white); border-radius: 8px; background: var(--orange-500);
    font-weight: 860; line-height: 1.15;
  }
  .mobile-call svg { width: 23px; height: 23px; fill: currentColor; }
  .mobile-call span { display: flex; flex-direction: column; }
  .mobile-call small { margin-bottom: 3px; font-size: .65rem; font-weight: 670; letter-spacing: .03em; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}