:root {
  --navy: #061733;
  --navy-soft: #0d274d;
  --beige: #c6ad86;
  --beige-light: #eadfcd;
  --white: #ffffff;
  --soft: #f7f7f5;
  --text: #13213a;
  --muted: #6f7480;
  --border: rgba(6, 23, 51, 0.12);
  --shadow: 0 24px 70px rgba(6, 23, 51, 0.18);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", Arial, sans-serif;
  background: var(--soft);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(6,23,51,0.08);
}

.header-inner {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  width: 180px;
  height: auto;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.nav a:not(.nav-cta) {
  position: relative;
}

.nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -9px;
  width: 0;
  height: 2px;
  background: var(--beige);
  transition: 0.25s ease;
}

.nav a:hover::after { width: 100%; }

.legal-header-nav a:hover {
  color:rgba(6, 23, 51, 0.12);
}

.nav-cta {
  background: var(--navy);
  color: white;
  padding: 15px 22px;
  box-shadow: 0 16px 34px rgba(6, 23, 51, 0.22);
}

.menu-btn {
  display: none;
  border: 0;
  background: var(--navy);
  color: white;
  width: 44px;
  height: 44px;
  font-size: 22px;
}

.hero {
  min-height: 680px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: white;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(6,23,51,0.92),
      rgba(6,23,51,0.60),
      rgba(6,23,51,0.25)
    ),
    url("images/bau.png") center/cover no-repeat;

  transform: scale(1.02);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,23,51,0.45), transparent 50%);
}

.hero-content {
  position: relative;
  max-width: 780px;
  padding: 90px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--beige-light);
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 13px;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: currentColor;
}

.eyebrow.dark { color: var(--beige); }

.hero h1 {
  margin-top: 24px;
  max-width: 820px;
  font-size: clamp(48px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.hero p {
  max-width: 590px;
  margin-top: 25px;
  font-size: 19px;
  color: rgba(255,255,255,0.84);
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 17px 26px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 13px;
  border: 1px solid transparent;
  transition: 0.25s ease;
}

.btn:hover { transform: translateY(-3px); }

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

.btn.secondary {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.8);
}

.btn.full { width: 100%; }

.focus-bar {
  background: linear-gradient(135deg, var(--navy), var(--navy-soft));
  color: white;
  padding: 42px 0;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.focus-grid div {
  padding: 10px 32px;
  border-right: 1px solid rgba(255,255,255,0.28);
}

.focus-grid div:last-child { border-right: 0; }

.focus-grid span {
  color: var(--beige);
  font-weight: 900;
  font-size: 13px;
}

.focus-grid h3 {
  margin-top: 10px;
  font-size: 18px;
  text-transform: uppercase;
}

.focus-grid p {
  margin-top: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.76);
}

.section { padding: 96px 0; }

.section-heading {
  max-width: 760px;
  margin-bottom: 48px;
}

.section-heading h2,
.about-content h2,
.contact-info h2 {
  margin-top: 14px;
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.section-heading p,
.about-content p,
.contact-info p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 18px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: white;
  padding: 34px;
  min-height: 245px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(6,23,51,0.06);
  transition: 0.25s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.service-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  background: rgba(198,173,134,0.18);
  font-size: 28px;
  margin-bottom: 24px;
}

.service-card h3 {
  font-size: 22px;
  color: var(--navy);
  margin-bottom: 12px;
}

.service-card p { color: var(--muted); }

.projects-section {
  background: white;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  background: white;
  border: 1px solid var(--border);
  box-shadow: 0 16px 36px rgba(6,23,51,0.07);
  transition: 0.25s ease;
}

.project-card:hover { transform: translateY(-7px); }

.project-image {
  position: relative;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 270px;
  object-fit: fill;
  display: block;
  transition: transform 0.4s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-image span {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: rgba(255,255,255,0.92);
  color: var(--navy);
  padding: 9px 14px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.project-image {
  position: relative;
  height: 270px;
  overflow: hidden;
}

.project-image::before {
  content: "";
  position: absolute;
  inset: 0;
  
}

.project-image span {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: rgba(255,255,255,0.9);
  color: var(--navy);
  padding: 9px 13px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.img-one { background: linear-gradient(135deg, #d7d2c9, #78818a); }
.img-two { background: linear-gradient(135deg, #cfd4d7, #4c5964); }
.img-three { background: linear-gradient(135deg, #dfc8a4, #6f6255); }

.project-info {
  padding: 26px;
}

.project-info small {
  color: var(--beige);
  font-weight: 900;
  text-transform: uppercase;
}

.project-info h3 {
  margin-top: 8px;
  color: var(--navy);
  font-size: 21px;
}

.about-section { background: var(--soft); }

.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 58px;
  align-items: center;
}

.about-image {
  overflow: hidden;
}

.about-image img {
  width: 100%;
  min-height: 460px;
  object-fit: cover;
  display: block;
}

.about-image {
  min-height: 460px;
  background:
    linear-gradient(to top, rgba(6,23,51,0.35), transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 650 520'%3E%3Crect width='650' height='520' fill='%23bfc2c1'/%3E%3Cpolygon points='0,410 650,210 650,520 0,520' fill='%23898f91'/%3E%3Crect x='95' y='125' width='430' height='250' fill='%23d8d6d0'/%3E%3Crect x='135' y='165' width='90' height='80' fill='%23314152'/%3E%3Crect x='255' y='165' width='90' height='80' fill='%23314152'/%3E%3Crect x='375' y='165' width='90' height='80' fill='%23314152'/%3E%3Crect x='260' y='270' width='90' height='105' fill='%23b69768'/%3E%3C/svg%3E") center/cover no-repeat;
  box-shadow: var(--shadow);
}

.check-list {
  margin-top: 30px;
  list-style: none;
  display: grid;
  gap: 15px;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  font-weight: 800;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  background: var(--beige);
  color: var(--navy);
  font-size: 13px;
}

.stats-section {
  background: var(--navy);
  color: white;
  padding: 62px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
  gap: 28px;
}

.stats-grid strong {
  display: block;
  font-size: 54px;
  line-height: 1;
}

.stats-grid span {
  color: rgba(255,255,255,0.72);
  text-transform: uppercase;
  font-weight: 800;
  font-size: 13px;
}

.contact-section { background: var(--navy); }

.contact-box {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  background: white;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.contact-info {
  padding: 58px;
  background: linear-gradient(135deg, var(--navy), var(--navy-soft));
  color: white;
}

.contact-info p { color: rgba(255,255,255,0.76); }

.contact-details {
  margin-top: 34px;
  display: grid;
  gap: 13px;
}

.contact-form {
  padding: 46px;
  display: grid;
  gap: 16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  padding: 17px 18px;
  font: inherit;
  outline: none;
  background: #fafafa;
}

.contact-form textarea {
  min-height: 145px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--beige);
  box-shadow: 0 0 0 4px rgba(198,173,134,0.22);
}

.contact-form small { color: var(--muted); }

.footer {
  background: white;
  padding: 28px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  color: var(--muted);
  font-size: 13px;
}

.footer img { width: 130px; }

.footer a {
  margin-left: 18px;
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: 0.75s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .focus-grid,
  .services-grid,
  .projects-grid,
  .about-grid,
  .contact-box {
    grid-template-columns: 1fr 1fr;
  }

  .about-grid,
  .contact-box { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 28px, 1180px); }

  .logo img { width: 145px; }

  .menu-btn { display: block; }

  .nav {
    position: absolute;
    top: 86px;
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: white;
    padding: 22px;
    box-shadow: var(--shadow);
  }

  .nav.active { display: flex; }

  .nav a { padding: 10px 0; }

  .nav-cta { text-align: center; }

  .hero { min-height: 620px; }

  .hero h1 { font-size: 44px; }

  .focus-grid,
  .services-grid,
  .projects-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .focus-grid div {
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,0.22);
    padding: 24px 0;
  }

  .focus-grid div:last-child { border-bottom: 0; }

  .contact-info,
  .contact-form { padding: 32px; }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer a {
    margin-left: 0;
    margin-right: 18px;
  }
}