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

:root {
  --navy: #0a1a2f;
  --navy-light: #132d4a;
  --gold: #c8a35e;
  --gold-light: #e0c88a;
  --cream: #f7f4ef;
  --white: #ffffff;
  --gray-100: #f3f1ee;
  --gray-200: #e2ddd6;
  --gray-400: #9a9086;
  --gray-600: #5c5248;
  --gray-800: #2c2420;
  --font-serif: 'Georgia', 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container: 1120px;
  --transition: 0.25s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--gray-800);
  background: var(--cream);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--gold);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--navy);
}

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

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 3px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo a {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.02em;
}

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

.logo span {
  color: var(--gold);
}

.main-nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

.main-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  padding-bottom: 4px;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after {
  width: 100%;
}

.main-nav a[aria-current="page"] {
  color: var(--navy);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  transition: var(--transition);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 100px 0 80px;
  text-align: center;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero p {
  font-size: 1.15rem;
  color: var(--gold-light);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 36px;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 4px;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background: var(--gold-light);
  color: var(--navy);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--gold);
}

.btn-outline:hover {
  background: var(--gold);
  color: var(--navy);
}

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}

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

/* Sections */
.section {
  padding: 80px 0;
}

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

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

.section-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

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

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-400);
  margin-bottom: 48px;
  max-width: 560px;
}

.section-dark .section-subtitle {
  color: var(--gold-light);
}

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

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  align-items: center;
}

/* Cards */
.card {
  background: var(--white);
  padding: 40px 32px;
  border-radius: 8px;
  border-top: 4px solid var(--gold);
  box-shadow: 0 2px 12px rgba(10, 26, 47, 0.06);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(10, 26, 47, 0.1);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.card p {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Page Header */
.page-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 72px 0 56px;
  text-align: center;
}

.page-header h1 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.page-header p {
  color: var(--gold-light);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* About page */
.about-content h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--navy);
  margin-bottom: 16px;
}

.about-content p {
  color: var(--gray-600);
  margin-bottom: 20px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.values-list {
  list-style: none;
  margin-top: 32px;
}

.values-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.values-list li:last-child {
  border-bottom: none;
}

.values-list strong {
  color: var(--navy);
  display: block;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.values-list span {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* Services page */
.service-detail {
  padding: 40px;
  background: var(--white);
  border-radius: 8px;
  border-left: 4px solid var(--gold);
  box-shadow: 0 2px 12px rgba(10, 26, 47, 0.06);
  margin-bottom: 24px;
}

.service-detail:last-child {
  margin-bottom: 0;
}

.service-detail h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.service-detail p {
  color: var(--gray-600);
  line-height: 1.7;
}

/* Contact page */
.contact-info {
  margin-bottom: 40px;
}

.contact-info h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--navy);
  margin-bottom: 20px;
}

.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.contact-detail-icon {
  font-size: 1.2rem;
  width: 40px;
  height: 40px;
  background: var(--navy);
  color: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 4px;
}

.contact-detail p {
  color: var(--gray-800);
  font-size: 1rem;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-600);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  font-family: var(--font-sans);
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  background: var(--white);
  color: var(--gray-800);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200, 163, 94, 0.15);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

/* CTA section */
.cta-section {
  text-align: center;
  padding: 80px 0;
}

.cta-section h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--gold-light);
  margin-bottom: 32px;
  font-size: 1.05rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.site-footer {
  background: var(--navy);
  color: var(--gray-400);
  padding: 48px 0 32px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  font-family: var(--font-serif);
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: var(--gray-400);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.footer-col a:hover {
  color: var(--gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: var(--gray-400);
}

.footer-bottom a:hover {
  color: var(--gold);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 3px solid var(--gold);
  }

  .main-nav.open {
    display: flex;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero {
    padding: 60px 0;
  }

  .section {
    padding: 48px 0;
  }

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .page-header h1 {
    font-size: 1.8rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .cta-section h2 {
    font-size: 1.6rem;
  }
}