:root {
  --navy: #0f2742;
  --blue: #1d4f91;
  --light-blue: #5ab8d8;
  --green: #4ba83f;
  --light: #f5f7fb;
  --gold: #c9a86a;
  --text: #1b2430;
  --muted: #5f6b7a;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

/* ── Navigation ── */
.nav {
  background: var(--white);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.07);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 20px;
}

.nav-inner {
  max-width: 1150px;
  margin: 0 auto;
  padding: 10px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 64px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 0.98rem;
}

.nav-links a {
  color: var(--navy);
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--blue);
}

/* ── Hero ── */
.hero {
  background:
    linear-gradient(rgba(15, 39, 66, 0.86), rgba(15, 39, 66, 0.82)),
    url("https://images.unsplash.com/photo-1554224155-8d04cb21cd6c?auto=format&fit=crop&w=1400&q=80") center/cover no-repeat;
  color: var(--white);
}

.hero-content {
  max-width: 1150px;
  margin: 0 auto;
  padding: 70px 20px 40px;
}

.wave-divider {
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 60px;
}

.eyebrow {
  color: #d8e7ff;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.hero h1 {
  max-width: 800px;
  font-size: 3rem;
  line-height: 1.15;
  margin: 12px 0 18px;
}

.subtitle {
  max-width: 760px;
  font-size: 1.1rem;
  color: #ecf3ff;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-block;
  padding: 14px 20px;
  border-radius: 999px;
  font-weight: 600;
  transition: 0.2s ease;
}

.btn.primary {
  background: var(--gold);
  color: #18202a;
}

.btn.primary:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.btn.secondary {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: var(--white);
}

/* ── Sections ── */
.section {
  padding: 72px 20px;
}

.section.light {
  background: var(--light);
}

.container {
  max-width: 1150px;
  margin: 0 auto;
}

h2 {
  font-size: 2rem;
  margin-bottom: 28px;
  color: var(--navy);
}

/* ── Service Cards ── */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--light-blue);
}

.card h3 {
  margin-top: 0;
  color: var(--blue);
}

/* ── About ── */
.split {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 30px;
  align-items: center;
}

.checklist {
  padding-left: 0;
  list-style: none;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}

.checklist li::before {
  content: "✓";
  color: var(--green);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.highlight-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border-left: 6px solid var(--gold);
}

.small-label {
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

/* ── Contact ── */
.contact-box {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: start;
}

.contact-card {
  background: var(--light);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ── Footer ── */
.footer {
  padding: 22px;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .cards,
  .split,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .nav-inner {
    flex-direction: column;
    gap: 14px;
    padding: 16px 0;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}