/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --midnight: #0A2540;
  --midnight-light: #103558;
  --midnight-deeper: #061A2E;
  --mint: #6EE7B7;
  --mint-light: #A7F3D0;
  --mint-dark: #34D399;
  --mint-pale: #D1FAE5;
  --cream: #F8FAF9;
  --warm-white: #FDFCFB;
  --sand: #F0EDE8;
  --text-dark: #1A2B3C;
  --text-mid: #4A5E72;
  --text-light: #7A8FA3;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(10,37,64,0.08);
  --shadow-md: 0 4px 20px rgba(10,37,64,0.10);
  --shadow-lg: 0 12px 40px rgba(10,37,64,0.14);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--sans);
  color: var(--text-dark);
  background: var(--warm-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; top: -100%; left: 16px;
  background: var(--midnight); color: #fff;
  padding: 8px 16px; border-radius: var(--radius);
  z-index: 1000; font-size: 0.875rem;
}
.skip-link:focus { top: 16px; }

/* ── Typography ── */
h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.15; color: var(--midnight); }

.section-eyebrow {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mint-dark);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-bottom: 24px;
  line-height: 1.1;
}

.section-title em {
  font-style: italic;
  color: var(--mint-dark);
}

.section-lead {
  font-size: 1.125rem;
  color: var(--text-mid);
  max-width: 600px;
  line-height: 1.8;
}

.lead {
  font-size: 1.125rem;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 16px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.9375rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--mint);
  color: var(--midnight);
  border-color: var(--mint);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--mint-dark);
  border-color: var(--mint-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover, .btn-outline:focus {
  background: #fff;
  color: var(--midnight);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-sm { padding: 10px 20px; font-size: 0.875rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-block { width: 100%; padding: 16px 24px; }

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(253,252,251,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(10,37,64,0.07);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(253,252,251,0.97);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--midnight);
}

.logo-mark { color: var(--midnight); flex-shrink: 0; }

.logo-text { white-space: nowrap; }

.primary-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.primary-nav a {
  padding: 8px 16px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-mid);
  border-radius: var(--radius);
  transition: var(--transition);
}

.primary-nav a:hover, .primary-nav a:focus {
  color: var(--midnight);
  background: rgba(10,37,64,0.05);
}

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

.hamburger {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--midnight);
  position: relative;
  transition: var(--transition);
}
.hamburger::before, .hamburger::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 2px;
  background: var(--midnight);
  transition: var(--transition);
}
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after { top: 0; transform: rotate(-45deg); }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  background: var(--midnight);
  overflow: hidden;
  padding: 72px 0 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6,26,46,0.92) 0%, rgba(10,37,64,0.78) 50%, rgba(10,37,64,0.55) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 60px 48px 80px;
  max-width: 580px;
  margin-left: auto;
  margin-right: 80px;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 28px;
}

.hero-headline .accent {
  font-style: italic;
  color: var(--mint);
  font-weight: 700;
}

.hero-sub {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.85;
  margin-bottom: 40px;
  max-width: 480px;
}

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

.hero-image {
  position: relative;
  z-index: 2;
  height: 100%;
  min-height: 600px;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── About ── */
.about {
  padding: 120px 0;
  background: var(--warm-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 7/8;
}

.about-content .section-eyebrow { margin-bottom: 12px; }
.about-content .section-title { margin-bottom: 24px; }
.about-content p { margin-bottom: 16px; }

.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(10,37,64,0.1);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--midnight);
  line-height: 1;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-light);
  line-height: 1.4;
}

/* ── Services ── */
.services {
  padding: 120px 0;
  background: var(--sand);
}

.services .section-header {
  text-align: center;
  margin-bottom: 64px;
}

.services .section-lead { margin: 0 auto; }

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

.service-card {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  border: 1px solid rgba(10,37,64,0.06);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--mint-light);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: rgba(110,231,183,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mint-dark);
  margin-bottom: 24px;
}

.service-title {
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--text-mid);
  line-height: 1.75;
}

/* ── Approach ── */
.approach {
  padding: 120px 0;
  background: var(--midnight);
  color: #fff;
}

.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.approach-content .section-eyebrow { color: var(--mint); }
.approach-content .section-title { color: #fff; }
.approach-content .section-lead { color: rgba(255,255,255,0.7); }

.approach-list {
  list-style: none;
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.approach-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  align-items: start;
}

.approach-num {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--mint);
  line-height: 1;
  padding-top: 4px;
}

.approach-list strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.1875rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.approach-list span {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}

.approach-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.approach-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 8/10;
}

/* ── Contact ── */
.contact {
  padding: 120px 0;
  background: var(--cream);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-intro {
  font-size: 1.0625rem;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 36px;
}

.contact-details {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.contact-icon {
  color: var(--mint-dark);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 2px;
}

.contact-item span,
.contact-item a {
  font-size: 0.9375rem;
  color: var(--text-mid);
}

.contact-item a:hover { color: var(--mint-dark); text-decoration: underline; }

.contact-form-wrap {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(10,37,64,0.06);
}

.form-title {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--sans);
  font-size: 0.9375rem;
  color: var(--text-dark);
  background: var(--cream);
  border: 1.5px solid rgba(10,37,64,0.12);
  border-radius: var(--radius);
  padding: 12px 16px;
  transition: var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--mint-dark);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(110,231,183,0.2);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  font-size: 0.8125rem;
  color: var(--text-light);
  margin-top: 16px;
  text-align: center;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 16px 20px;
  background: rgba(110,231,183,0.12);
  border: 1px solid var(--mint-light);
  border-radius: var(--radius);
  color: var(--midnight);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.form-success strong { display: block; margin-bottom: 2px; }

/* ── Footer ── */
.site-footer {
  background: var(--midnight-deeper);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.logo-light { color: #fff; }
.logo-light .logo-mark { color: #fff; }

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 20px;
}

.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-links a:hover { color: #fff; }

.footer-contact address {
  font-style: normal;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.footer-contact a {
  color: var(--mint);
  transition: var(--transition);
}
.footer-contact a:hover { color: var(--mint-light); }

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-content { margin-right: 0; padding: 100px 32px 60px; order: 1; }
  .hero-image { height: 400px; min-height: auto; order: 2; }
  .about-grid,
  .approach-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image-wrap { order: -1; }
  .approach-image { order: -1; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .header-inner { height: 64px; }
  .nav-toggle { display: block; }
  .primary-nav {
    position: fixed;
    top: 64px; left: 0; right: 0; bottom: 0;
    background: rgba(253,252,251,0.98);
    backdrop-filter: blur(12px);
    padding: 32px 24px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .primary-nav.open { transform: translateX(0); }
  .primary-nav ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .primary-nav a { padding: 14px 16px; font-size: 1.0625rem; }
  .primary-nav .btn { justify-content: center; margin-top: 16px; }
  .hero-content { padding: 96px 24px 48px; margin-right: 0; }
  .hero-image { height: 280px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .services-grid { grid-template-columns: 1fr; }
  .about-stats { flex-direction: column; gap: 20px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
