:root {
  --navy: #0d2b85;
  --navy-dark: #081c58;
  --accent: #e2001a;
  --gray-100: #f5f6f8;
  --gray-200: #e7e9ee;
  --gray-600: #5a5f6d;
  --gray-800: #22242c;
  --radius: 6px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Arial, Helvetica, sans-serif;
  color: var(--gray-800);
  background: #fff;
  line-height: 1.65;
}

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

a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header.site-header {
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1140px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 12px;
}

.logo img { height: 42px; }

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

nav.main-nav a {
  color: var(--gray-800);
  font-size: 14.5px;
  font-weight: 600;
  padding: 10px 12px;
  border-radius: var(--radius);
  text-decoration: none;
  white-space: nowrap;
}

nav.main-nav a:hover,
nav.main-nav a.active {
  background: var(--gray-100);
  color: var(--navy);
}

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(120deg, var(--navy-dark), var(--navy) 70%);
  color: #fff;
  padding: 72px 24px;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.18;
}

.hero.hero-circuit::after { background-image: url("images/hero-circuit.jpg"); }

.hero-inner {
  position: relative;
  max-width: 1140px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  margin: 0 0 14px;
  font-weight: 700;
}

.hero p.lead {
  font-size: 18px;
  max-width: 640px;
  color: #dbe2f5;
  margin: 0;
}

.page-hero {
  padding: 48px 24px;
}
.page-hero h1 { font-size: 30px; margin: 0; }

/* Sections */
main { padding: 56px 0; }
main .container > section + section { margin-top: 48px; }

h2.section-title {
  font-size: 24px;
  color: var(--navy);
  margin: 0 0 20px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--gray-200);
}

h3 {
  color: var(--navy-dark);
  font-size: 18px;
  margin: 24px 0 8px;
}

p { margin: 0 0 14px; color: var(--gray-800); }

ul.service-list {
  margin: 0 0 20px;
  padding-left: 20px;
}
ul.service-list li { margin-bottom: 6px; }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 24px 0;
}

.card {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--gray-200);
}
.card h3 { margin-top: 0; }

/* Project table */
.project-list { display: flex; flex-direction: column; gap: 14px; margin: 20px 0; }
.project-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: grid;
  grid-template-columns: 2fr 1fr 100px;
  gap: 8px 16px;
  align-items: baseline;
}
.project-item .label { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--gray-600); display: block; margin-bottom: 2px; }
.project-item .client { font-weight: 700; color: var(--navy-dark); }
.project-item .period { text-align: right; font-weight: 600; color: var(--accent); }

@media (max-width: 640px) {
  .project-item { grid-template-columns: 1fr; }
  .project-item .period { text-align: left; }
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
}
@media (max-width: 780px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-box {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--gray-200);
}
.contact-box dt { font-weight: 700; color: var(--navy); margin-top: 12px; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.contact-box dd { margin: 2px 0 0; }

.map-embed { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--gray-200); height: 100%; min-height: 300px; }
.map-embed iframe { width: 100%; height: 100%; min-height: 300px; border: 0; }

/* CTA */
.cta {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
}
.cta a.btn {
  display: inline-block;
  margin-top: 14px;
  background: #fff;
  color: var(--navy);
  font-weight: 700;
  padding: 12px 28px;
  border-radius: var(--radius);
  text-decoration: none;
}
.cta a.btn:hover { background: var(--gray-100); }

/* Footer */
footer.site-footer {
  background: var(--navy-dark);
  color: #cdd6ee;
  padding: 40px 24px 24px;
  margin-top: 64px;
  font-size: 14.5px;
}
footer.site-footer .footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
}
footer.site-footer h4 { color: #fff; margin: 0 0 10px; font-size: 15px; }
footer.site-footer a { color: #cdd6ee; }
footer.site-footer .bottom {
  max-width: 1140px;
  margin: 24px auto 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 13px;
  color: #93a0c4;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.text-block p { white-space: pre-line; }
