:root {
  --navy: #0b1f33;
  --blue: #0f6db5;
  --blue-dark: #094f86;
  --orange: #f28a2e;
  --light: #f4f8fb;
  --white: #ffffff;
  --text: #203040;
  --muted: #647587;
  --border: #dce5ec;
  --shadow: 0 18px 50px rgba(11, 31, 51, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button, input, select, textarea { font: inherit; }
.container { width: min(1160px, calc(100% - 36px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(220,229,236,.9);
}
.nav-wrap { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; margin-right: auto; }
.brand-mark {
  width: 43px; height: 49px; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--blue), var(--navy));
  color: white; font-family: "Montserrat", sans-serif; font-weight: 800;
  clip-path: polygon(50% 0, 92% 18%, 84% 75%, 50% 100%, 16% 75%, 8% 18%);
}
.brand strong { display: block; font-family: "Montserrat", sans-serif; color: var(--navy); }
.brand small { display: block; color: var(--muted); text-transform: uppercase; letter-spacing: .16em; font-size: 10px; }
.main-nav { display: flex; gap: 26px; font-weight: 600; font-size: 14px; }
.main-nav a:hover { color: var(--blue); }
.menu-toggle { display: none; background: none; border: 0; font-size: 26px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0 24px; border-radius: 8px;
  border: 1px solid transparent; font-weight: 700; cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-small { min-height: 42px; padding: 0 18px; font-size: 14px; }
.btn-primary { background: var(--orange); color: var(--navy); }
.btn-primary:hover { background: #ff9a43; }
.btn-secondary { background: white; color: var(--navy); border-color: white; }
.btn-light { background: white; color: var(--navy); }
.btn-outline { border-color: var(--blue); color: var(--blue); background: transparent; }
.btn-full { width: 100%; }

.hero {
  color: white;
  background:
    radial-gradient(circle at 85% 15%, rgba(15,109,181,.38), transparent 27%),
    linear-gradient(135deg, #08192a 0%, #0b2a46 58%, #0c426d 100%);
  padding: 92px 0 84px;
}
.hero-grid { display: grid; grid-template-columns: 1.35fr .75fr; gap: 62px; align-items: center; }
.eyebrow { margin: 0 0 12px; color: var(--blue); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; font-weight: 800; }
.eyebrow.light { color: #8ecdf6; }
h1, h2, h3 { font-family: "Montserrat", sans-serif; line-height: 1.15; margin-top: 0; }
h1 { font-size: clamp(40px, 5.6vw, 70px); letter-spacing: -.045em; margin-bottom: 24px; }
h2 { font-size: clamp(30px, 4vw, 48px); letter-spacing: -.035em; margin-bottom: 18px; }
h3 { font-size: 21px; margin-bottom: 10px; }
.hero-text { max-width: 700px; font-size: 19px; color: #d5e4ef; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 28px; color: #c4d6e5; font-size: 14px; }
.hero-card {
  background: white; color: var(--text); border-radius: 18px; padding: 34px;
  box-shadow: 0 28px 70px rgba(0,0,0,.28);
}
.hero-card-icon { font-size: 37px; margin-bottom: 14px; }
.card-label { color: var(--orange); font-weight: 800; text-transform: uppercase; letter-spacing: .1em; font-size: 12px; }
.hero-card ul { padding-left: 20px; color: var(--muted); }
.text-link { color: var(--blue); font-weight: 800; }

.quick-strip { background: var(--white); box-shadow: var(--shadow); position: relative; z-index: 2; }
.quick-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.quick-grid div { padding: 25px 32px; border-right: 1px solid var(--border); }
.quick-grid div:last-child { border-right: 0; }
.quick-grid strong, .quick-grid span { display: block; }
.quick-grid strong { color: var(--navy); }
.quick-grid span { color: var(--muted); font-size: 13px; }

.section { padding: 96px 0; }
.section-heading { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-heading p:last-child { color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.service-card {
  border: 1px solid var(--border); border-radius: 14px; padding: 30px;
  background: white; transition: transform .2s ease, box-shadow .2s ease;
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.service-card p { color: var(--muted); margin-bottom: 0; }
.service-icon { font-size: 30px; display: inline-block; margin-bottom: 18px; }

.section-dark { background: var(--navy); color: white; }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.muted { color: #b9c9d6; }
.feature-list { display: grid; gap: 18px; }
.feature-list > div { background: rgba(255,255,255,.06); padding: 24px; border: 1px solid rgba(255,255,255,.1); border-radius: 12px; }
.feature-list span { color: var(--orange); font-weight: 800; }
.feature-list p { color: #b9c9d6; margin-bottom: 0; }

.area-grid { align-items: start; }
.area-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.area-tags span { padding: 9px 13px; border: 1px solid var(--border); border-radius: 999px; background: var(--light); font-size: 13px; }
.estimate-box { background: var(--light); border-radius: 16px; padding: 34px; border: 1px solid var(--border); }
.estimate-box .btn { margin-top: 10px; }

.testimonials { background: var(--light); }
.review-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
blockquote {
  margin: 0; background: white; border-radius: 14px; padding: 30px;
  box-shadow: 0 10px 30px rgba(11,31,51,.07); font-size: 17px;
}
cite { display: block; margin-top: 20px; font-style: normal; color: var(--muted); font-size: 13px; }

.contact-section { background: #0c2b47; color: white; }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: start; }
.contact-details { display: grid; gap: 12px; margin-top: 28px; }
.contact-details a, .contact-details span { color: #d6e4ef; }
.contact-form { background: white; color: var(--text); border-radius: 16px; padding: 30px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: grid; gap: 7px; font-weight: 700; font-size: 13px; margin-bottom: 15px; }
input, select, textarea {
  width: 100%; border: 1px solid var(--border); border-radius: 8px;
  padding: 13px 14px; color: var(--text); background: white;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(15,109,181,.15); border-color: var(--blue); }
.form-note { color: var(--muted); font-size: 12px; margin-bottom: 0; }

footer { padding: 28px 0 88px; border-top: 1px solid var(--border); }
.footer-wrap { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.footer-wrap p { color: var(--muted); font-size: 13px; }
.footer-brand .brand-mark { width: 36px; height: 41px; }

.mobile-actions {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  grid-template-columns: repeat(3,1fr); background: white; box-shadow: 0 -8px 30px rgba(11,31,51,.15);
}
.mobile-actions a { text-align: center; padding: 14px 8px; font-weight: 800; border-right: 1px solid var(--border); }
.mobile-actions a:last-child { background: var(--orange); color: var(--navy); }

@media (max-width: 900px) {
  .desktop-call { display: none; }
  .menu-toggle { display: block; }
  .main-nav {
    display: none; position: absolute; left: 18px; right: 18px; top: 72px;
    background: white; border: 1px solid var(--border); border-radius: 12px;
    padding: 18px; box-shadow: var(--shadow); flex-direction: column; gap: 12px;
  }
  .main-nav.open { display: flex; }
  .hero-grid, .split-grid, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .hero { padding-top: 72px; }
  .cards, .review-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 640px) {
  .container { width: min(100% - 26px, 1160px); }
  .nav-wrap { min-height: 68px; }
  .brand strong { font-size: 15px; }
  .hero { padding: 58px 0 54px; }
  h1 { font-size: 42px; }
  .hero-actions { display: grid; }
  .hero-actions .btn { width: 100%; }
  .trust-row { display: grid; gap: 8px; }
  .hero-card { padding: 26px; }
  .quick-grid, .cards, .review-grid, .form-row { grid-template-columns: 1fr; }
  .quick-grid div { border-right: 0; border-bottom: 1px solid var(--border); }
  .section { padding: 70px 0; }
  .contact-form { padding: 22px; }
  .footer-wrap { flex-direction: column; align-items: flex-start; }
  .mobile-actions { display: grid; }
}


/* Shield HVAC company logo */
.brand-with-logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}

.site-logo {
  display: block;
  width: 190px;
  height: 66px;
  object-fit: contain;
  object-position: center;
  border-radius: 6px;
}

.footer-logo {
  display: block;
  width: 150px;
  height: 90px;
  object-fit: contain;
  object-position: center;
  border-radius: 6px;
}

.stars {
  color: #f2a51a;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  font-size: 18px;
}

@media (max-width: 640px) {
  .site-logo {
    width: 145px;
    height: 54px;
  }

  .footer-logo {
    width: 130px;
    height: 78px;
  }
}


/* Separate emblem and company name */
.company-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.company-emblem {
  width: 86px;
  height: 68px;
  object-fit: contain;
  display: block;
}

.company-name {
  display: flex;
  flex-direction: column;
  line-height: 0.92;
  white-space: nowrap;
}

.company-name strong {
  font-family: "Montserrat", sans-serif;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--navy);
  text-shadow: 0 1px 0 rgba(255,255,255,.5);
}

.company-name span {
  margin-top: 7px;
  font-family: "Montserrat", sans-serif;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.11em;
  color: var(--blue);
}

.footer-emblem {
  width: 72px;
  height: 58px;
  object-fit: contain;
  display: block;
}

.footer-company-name strong {
  font-size: 24px;
}

.footer-company-name span {
  font-size: 12px;
}

@media (max-width: 760px) {
  .company-emblem {
    width: 64px;
    height: 52px;
  }

  .company-name strong {
    font-size: 22px;
  }

  .company-name span {
    font-size: 11px;
    letter-spacing: 0.08em;
  }
}

@media (max-width: 480px) {
  .company-brand {
    gap: 8px;
  }

  .company-emblem {
    width: 52px;
    height: 44px;
  }

  .company-name strong {
    font-size: 18px;
  }

  .company-name span {
    font-size: 9px;
  }
}