:root {
  --navy: #0f1d2e;
  --blue: #17365d;
  --steel: #2c3e50;
  --light: #f4f7fb;
  --white: #ffffff;
  --accent: #64b5f6;
  --text: #1c2430;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.6;
}

a { color: inherit; }

.hero {
  min-height: 620px;
  background: linear-gradient(rgba(15,29,46,.88), rgba(15,29,46,.88)), url('hero-auto-repair.svg');
  background-size: cover;
  background-position: center;
  color: var(--white);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 7%;
}
.brand {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: .3px;
}
.nav-links {
  display: flex;
  gap: 22px;
  font-weight: 700;
}
.nav-links a {
  text-decoration: none;
  opacity: .92;
}
.nav-links a:hover { opacity: 1; color: var(--accent); }

.hero-content {
  max-width: 880px;
  padding: 115px 7% 80px;
}
.hero h1 {
  font-size: clamp(2.25rem, 5vw, 4.4rem);
  line-height: 1.06;
  margin: 0 0 24px;
}
.hero p {
  font-size: 1.25rem;
  max-width: 720px;
  opacity: .95;
}
.buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.btn {
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  display: inline-block;
}
.primary {
  background: var(--accent);
  color: #07111f;
}
.secondary {
  border: 2px solid var(--white);
  color: var(--white);
}

section {
  padding: 70px 7%;
}
.intro, .contact {
  background: var(--white);
  text-align: center;
}
.intro p, .dark-section p, .contact p {
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
}
h2 {
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  margin: 0 0 20px;
  color: var(--navy);
}
.cards-section, .why { background: var(--light); }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
}
.card, .highlight-box {
  background: var(--white);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 12px 30px rgba(15,29,46,.08);
}
.card h3, .highlight-box h3 {
  margin-top: 0;
  color: var(--blue);
}
.split {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 36px;
  align-items: center;
  background: var(--white);
}
.highlight-box ul {
  margin: 0;
  padding-left: 20px;
}
.dark-section {
  background: var(--navy);
  color: var(--white);
  text-align: center;
}
.dark-section h2 { color: var(--white); }
.contact a { color: var(--blue); font-weight: 800; }
.contact .secondary {
  border-color: var(--blue);
  color: var(--blue);
}
.center { justify-content: center; }
.map-wrap {
  margin: 35px auto 0;
  max-width: 980px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(15,29,46,.15);
}
footer {
  background: #0a1320;
  color: var(--white);
  text-align: center;
  padding: 28px 7%;
}

@media (max-width: 800px) {
  .nav { flex-direction: column; gap: 14px; }
  .nav-links { flex-wrap: wrap; justify-content: center; gap: 14px; }
  .cards, .split { grid-template-columns: 1fr; }
  .hero-content { padding-top: 75px; }
}