:root {
  --primary: #1b2a4a;
  --primary-light: #2c4068;
  --accent: #c9a84c;
  --accent-hover: #b8942e;
  --bg: #ffffff;
  --bg-light: #f4f5f8;
  --bg-dark: #111827;
  --text-dark: #1e1e2a;
  --text-muted: #5b5b6b;
  --text-light: #f0f0f5;
  --border: #d8dae2;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,0.06);
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text-dark);
  background: var(--bg);
  line-height: 1.7;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Navbar */
.navbar {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.logo:hover { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a:not(.btn) {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav-links a:not(.btn):hover,
.nav-links a.active {
  color: var(--primary);
  border-bottom-color: var(--accent);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--primary);
  line-height: 1;
  padding: 4px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  font-size: 0.925rem;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
  border: 2px solid transparent;
  line-height: 1.4;
}

.btn-primary {
  background: var(--primary);
  color: var(--text-light);
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-light);
  border-color: var(--primary-light);
  color: var(--text-light);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--text-light);
}

.nav-cta {
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0f1d35 100%);
  color: var(--text-light);
  padding: 100px 0 90px;
}

.hero-content { max-width: 700px; }

.hero h1 {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-actions .btn-outline { border-color: rgba(255,255,255,0.5); color: var(--text-light); }
.hero-actions .btn-outline:hover { background: var(--accent); border-color: var(--accent); color: var(--bg); }

/* Sections */
.section { padding: 80px 0; }
.bg-light { background: var(--bg-light); }

.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  color: var(--primary);
}

.section-desc {
  text-align: center;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

.section-cta { text-align: center; margin-top: 40px; }

/* Value props */
.props-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.prop-card {
  text-align: center;
  padding: 36px 20px;
}

.prop-icon {
  font-size: 2.4rem;
  display: block;
  margin-bottom: 16px;
}

.prop-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.prop-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.services-grid.full { grid-template-columns: repeat(3, 1fr); }

.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow 0.25s, transform 0.2s;
}

.service-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.service-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 14px;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* About strip */
.about-strip {
  background: var(--primary);
  color: var(--text-light);
}

.about-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.about-strip-text { max-width: 640px; }

.about-strip-text h2 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.about-strip-text p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 28px;
  line-height: 1.7;
}

.about-strip-text .btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
}

.about-strip-text .btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

/* Credentials strip */
.credentials {
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}

.credentials-grid {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.credential-item {
  text-align: center;
}

.credential-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.credential-value {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
}

/* CTA band */
.cta-band {
  background: var(--bg-dark);
  color: var(--text-light);
  text-align: center;
}

.cta-content { max-width: 600px; margin: 0 auto; }

.cta-content h2 {
  font-size: 1.7rem;
  margin-bottom: 12px;
}

.cta-content p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 28px;
  font-size: 1.05rem;
}

.cta-content .btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
}

.cta-content .btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 0;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-col h4 {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); }
.footer-col ul li a:hover { color: var(--accent); }

.footer-about p {
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  font-size: 0.875rem;
}

.footer-bottom {
  padding: 20px 24px;
  text-align: center;
  font-size: 0.825rem;
  color: rgba(255,255,255,0.4);
}

/* Page hero */
.page-hero {
  background: var(--primary);
  color: var(--text-light);
  padding: 60px 0 56px;
}

.page-hero-content { max-width: 680px; }

.page-hero h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
}

/* Content page */
.content-page { max-width: 780px; }

.content-block { margin-bottom: 40px; }

.content-block h2 {
  font-size: 1.35rem;
  color: var(--primary);
  margin-bottom: 14px;
}

.content-block p {
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.7;
}

.content-page ul {
  padding-left: 24px;
  margin-bottom: 16px;
}

.content-page ul li {
  color: var(--text-muted);
  margin-bottom: 8px;
  line-height: 1.6;
}

.legal-content h2 {
  font-size: 1.25rem;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--primary);
}

.legal-content h2:first-of-type { margin-top: 0; }

.legal-content p {
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.7;
}

.legal-content ul { margin-bottom: 16px; }

.legal-content ul li {
  color: var(--text-muted);
  margin-bottom: 6px;
  line-height: 1.6;
}

.legal-content strong { color: var(--text-dark); }

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info h2 {
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 28px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}

.contact-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.contact-item p,
.contact-item a {
  font-size: 0.925rem;
  color: var(--text-muted);
}

.contact-form-wrapper {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}

.contact-form-wrapper h2 {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.contact-form-wrapper p {
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.7;
}

/* About page credentials list */
.credentials-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.credential-row {
  display: flex;
  gap: 16px;
  padding: 10px 16px;
  background: var(--bg-light);
  border-radius: var(--radius);
  font-size: 0.925rem;
}

.cred-label {
  font-weight: 600;
  color: var(--primary);
  min-width: 160px;
  flex-shrink: 0;
}

.credential-row span:not(.cred-label) {
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .hamburger { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 12px;
    box-shadow: var(--shadow);
  }

  .navbar.open .nav-links { display: flex; }

  .nav-links a:not(.btn) {
    padding: 8px 0;
    border-bottom: none;
  }

  .nav-cta { width: 100%; text-align: center; }

  .hero { padding: 60px 0 56px; }
  .hero h1 { font-size: 1.8rem; }
  .hero-sub { font-size: 1rem; }

  .section { padding: 48px 0; }

  .props-grid { grid-template-columns: 1fr; gap: 0; }
  .services-grid { grid-template-columns: 1fr; }
  .services-grid.full { grid-template-columns: 1fr; }

  .credentials-grid { gap: 24px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

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

  .page-hero h1 { font-size: 1.6rem; }

  .credential-row { flex-direction: column; gap: 4px; }
  .cred-label { min-width: auto; }

  .about-strip-text h2 { font-size: 1.4rem; }
  .cta-content h2 { font-size: 1.4rem; }
}