:root {
  --navy: #0b1f33;
  --navy-2: #102b46;
  --gold: #c99a3d;
  --gold-light: #e0bb70;
  --cream: #f7f4ee;
  --white: #ffffff;
  --ink: #1c2530;
  --muted: #66717d;
  --line: #dfe4e9;
  --shadow: 0 18px 45px rgba(11, 31, 51, 0.10);
  --radius: 18px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(11,31,51,0.08);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  height: 75px;
  width: auto;
  display: block;
}

.nav-wrap {
  min-height: 75px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: var(--gold-light);
  font-weight: 800;
  letter-spacing: .5px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text strong { font-size: 1rem; }
.brand-text small { color: var(--muted); font-size: .72rem; margin-top: 4px; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: .94rem;
  font-weight: 600;
}

.main-nav a:hover { color: var(--gold); }

.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--navy);
  color: white !important;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.65rem;
  cursor: pointer;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(201,154,61,.18), transparent 28%),
    linear-gradient(135deg, #fdfcf9 0%, #f4f6f8 100%);
  padding: 96px 0 88px;
}

.hero::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  border: 60px solid rgba(11,31,51,.035);
  right: -120px;
  bottom: -180px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem;
  font-weight: 800;
}

.eyebrow.light { color: var(--gold-light); }

h1, h2 {
  font-family: "Playfair Display", Georgia, serif;
  color: var(--navy);
  line-height: 1.08;
  margin: 0;
}

h1 {
  font-size: clamp(3rem, 6vw, 5.35rem);
  max-width: 820px;
  letter-spacing: -.035em;
}

h2 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  letter-spacing: -.025em;
}

h3 { color: var(--navy); }

.hero-lead {
  max-width: 720px;
  font-size: 1.12rem;
  color: var(--muted);
  margin: 24px 0 28px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 12px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  cursor: pointer;
  font: inherit;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(11,31,51,.12);
}

.btn-primary {
  background: var(--navy);
  color: white;
}

.btn-secondary {
  border-color: var(--navy);
  color: var(--navy);
  background: transparent;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 34px;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 600;
}

.hero-proof span::before {
  content: "•";
  color: var(--gold);
  margin-right: 8px;
}

.hero-panel { position: relative; }

.panel-card {
  position: relative;
  z-index: 2;
  background: var(--navy);
  color: white;
  border-radius: 24px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.panel-label {
  color: var(--gold-light);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .75rem;
  font-weight: 800;
  margin: 0 0 16px;
}

.panel-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.panel-card li {
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.panel-card li:last-child { border-bottom: 0; }

.panel-card li::before {
  content: "✓";
  color: var(--gold-light);
  margin-right: 10px;
}

.panel-accent {
  position: absolute;
  width: 90%;
  height: 90%;
  background: var(--gold);
  border-radius: 24px;
  right: -18px;
  bottom: -18px;
  opacity: .18;
}

.section { padding: 90px 0; }
.section-alt { background: var(--cream); }

.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
}

.content-copy {
  font-size: 1.07rem;
  color: var(--muted);
}

.content-copy p:first-child { margin-top: 0; }

.section-heading {
  max-width: 760px;
  margin-bottom: 38px;
}

.section-heading > p:last-child {
  color: var(--muted);
  font-size: 1.05rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 8px 24px rgba(11,31,51,.04);
}

.service-card .icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(201,154,61,.14);
  color: var(--gold);
  display: grid;
  place-items: center;
  font-weight: 800;
}

.service-card h3 { margin: 20px 0 10px; }
.service-card p { color: var(--muted); margin: 0; font-size: .95rem; }

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

.dark-section h2 { color: white; }

.contracting-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.dark-section p { color: #c7d0d9; }

.capability-box {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  padding: 28px;
  border-radius: var(--radius);
}

.capability-box h3 { color: white; margin-top: 0; }

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

.capability-list span {
  padding: 12px 14px;
  background: rgba(255,255,255,.06);
  border-radius: 10px;
  font-size: .9rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.project-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: white;
}

.project-placeholder {
  min-height: 220px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(11,31,51,.88), rgba(16,43,70,.70)),
    radial-gradient(circle at top right, rgba(201,154,61,.5), transparent 30%);
  color: rgba(255,255,255,.78);
  font-weight: 700;
  letter-spacing: .04em;
}

.project-content { padding: 22px; }
.project-content h3 { margin: 0 0 8px; }
.project-content p { color: var(--muted); margin: 0; }

.cta-section { padding-top: 20px; }

.cta-box {
  border-radius: 24px;
  background: linear-gradient(135deg, var(--cream), #fff);
  border: 1px solid var(--line);
  padding: 38px 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cta-box h2 { font-size: clamp(2rem, 4vw, 3rem); }
.cta-box p { color: var(--muted); }

.contact-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 60px;
}

.contact-details {
  margin-top: 28px;
  display: grid;
  gap: 16px;
}

.contact-details div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-details span { color: var(--muted); }

.contact-form {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 7px;
  margin-bottom: 16px;
  font-size: .9rem;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cfd7df;
  border-radius: 10px;
  padding: 12px 13px;
  font: inherit;
  color: var(--ink);
  background: white;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(201,154,61,.25);
  border-color: var(--gold);
}

.form-note {
  color: var(--muted);
  font-size: .82rem;
  margin-bottom: 0;
}

.site-footer {
  background: #081826;
  color: white;
  padding: 34px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 24px;
  align-items: center;
}

.footer-brand .brand-text strong { color: white; }
.footer-brand .brand-text small { color: #9eabb8; }

.footer-links {
  display: flex;
  gap: 18px;
  font-size: .9rem;
  color: #c7d0d9;
}

.copyright {
  margin: 0;
  font-size: .82rem;
  color: #8f9baa;
  white-space: nowrap;
}

@media (max-width: 920px) {
  .menu-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 20px;
    right: 20px;
    flex-direction: column;
    align-items: stretch;
    background: white;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .hero-grid,
  .split,
  .contracting-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 70px; }
  .hero-panel { max-width: 640px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1120px); }
  .brand-text small { display: none; }
  .hero { padding: 58px 0 64px; }
  .section { padding: 68px 0; }
  .card-grid,
  .capability-list { grid-template-columns: 1fr; }
  .cta-box { flex-direction: column; align-items: flex-start; padding: 28px; }
  .footer-links { flex-wrap: wrap; }
}