:root {
  --bg: #f5f1ea;
  --bg-soft: #fbf8f4;
  --text: #17202a;
  --muted: #5b6775;
  --line: rgba(23, 32, 42, 0.1);
  --brand: #1f6a5f;
  --brand-dark: #164d45;
  --white: #ffffff;
  --shadow: 0 14px 40px rgba(18, 25, 31, 0.12);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg-soft);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}
.section {
  padding: 84px 0;
}
.section-alt {
  background: var(--bg);
}
.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.84);
}
.eyebrow.dark { color: var(--brand); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(251, 248, 244, 0.8);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-logo {
  width: 54px;
  height: 40px;
  object-fit: contain;
}
.brand-name {
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 0.96rem;
}
.brand-tag {
  color: var(--muted);
  font-size: 0.92rem;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-weight: 600;
}
.site-nav a { color: #2c3844; }
.nav-cta {
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--brand);
  color: var(--white) !important;
}
.menu-toggle {
  display: none;
  border: none;
  background: transparent;
  font-size: 1.6rem;
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: #122126;
}
.hero-slides,
.hero-slide,
.hero-overlay {
  position: absolute;
  inset: 0;
}
.hero-slide {
  opacity: 0;
  transition: opacity 1.2s ease;
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
  background:
    linear-gradient(90deg, rgba(14, 22, 28, 0.8) 0%, rgba(14, 22, 28, 0.58) 48%, rgba(14, 22, 28, 0.36) 100%),
    linear-gradient(180deg, rgba(14, 22, 28, 0.20) 0%, rgba(14, 22, 28, 0.45) 100%);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 34px;
  padding: 110px 0 70px;
}
.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 0.97;
  color: white;
  max-width: 760px;
}
.hero-copy p {
  margin: 24px 0 0;
  max-width: 700px;
  font-size: 1.1rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.88);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 24px;
  border-radius: 999px;
  font-weight: 700;
}
.btn-primary {
  background: var(--brand);
  color: white;
}
.btn-secondary {
  color: white;
  border: 1px solid rgba(255,255,255,0.34);
  background: rgba(255,255,255,0.06);
}
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.hero-chips span {
  padding: 10px 14px;
  border-radius: 999px;
  color: rgba(255,255,255,0.94);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  font-size: 0.94rem;
}
.hero-panel {
  align-self: end;
  display: grid;
  gap: 18px;
}
.stat-card,
.mini-card,
.card,
.cta-box {
  backdrop-filter: blur(14px);
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.32);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}
.stat-card {
  padding: 24px;
}
.stat-card strong {
  display: block;
  font-size: 1rem;
}
.stat-card span {
  display: block;
  margin-top: 8px;
  font-size: 1.45rem;
  font-weight: 800;
}
.stat-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
}
.mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.mini-card {
  min-height: 118px;
  padding: 20px;
}
.mini-card strong {
  display: block;
  font-size: 1.05rem;
}
.mini-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.6;
}

.intro-band {
  background: var(--white);
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
}
.intro-grid h2,
.section-heading h2,
.featured-copy h3,
.cta-box h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.08;
}
.intro-grid p,
.compliance-text p,
.featured-copy p,
.cta-box p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 1.03rem;
}
.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}
.cards {
  display: grid;
  gap: 20px;
}
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  padding: 26px;
}
.card h3 {
  margin: 0 0 14px;
  font-size: 1.2rem;
}
.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}
.service-card,
.project-card,
.partner-card,
.compliance-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,245,240,0.96));
}
.featured-project {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  margin-bottom: 24px;
}
.featured-media img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.featured-copy {
  padding: 34px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.project-label {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--brand);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.83rem;
}
.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.project-meta span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(31,106,95,0.08);
  color: var(--brand-dark);
  font-weight: 600;
  font-size: 0.92rem;
}
.compliance-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
}
.tick-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}
.tick-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  color: var(--text);
}
.tick-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--brand);
  font-weight: 800;
}
.partner-card.accent {
  background: linear-gradient(135deg, rgba(31,106,95,0.92), rgba(22,77,69,0.95));
  color: white;
}
.partner-card.accent p { color: rgba(255,255,255,0.85); }
.cta-section {
  padding-top: 30px;
}
.cta-box {
  padding: 34px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, rgba(255,255,255,0.98), rgba(241,236,230,0.94));
}
.contact-list {
  display: grid;
  gap: 10px;
  justify-items: end;
}
.contact-list a {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--brand-dark);
}
.site-footer {
  padding: 26px 0 40px;
  color: var(--muted);
}
.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 26px;
}

@media (max-width: 1040px) {
  .hero-grid,
  .featured-project,
  .intro-grid,
  .compliance-layout,
  .cta-box { grid-template-columns: 1fr; }
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .cards-3,
  .cards-2 { grid-template-columns: 1fr 1fr; }
  .contact-list { justify-items: start; }
}

@media (max-width: 760px) {
  .site-nav {
    position: absolute;
    top: 82px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 18px;
    background: rgba(251,248,244,0.98);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }
  .site-nav.open { display: flex; }
  .menu-toggle { display: inline-block; }
  .hero { min-height: auto; }
  .hero-grid { padding: 92px 0 54px; }
  .cards-4,
  .cards-3,
  .cards-2,
  .mini-grid { grid-template-columns: 1fr; }
  .hero-copy h1 { font-size: clamp(2.2rem, 10vw, 3.2rem); }
  .section { padding: 66px 0; }
  .featured-media img { min-height: 280px; }
  .brand-tag { font-size: 0.82rem; }
}
