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

:root {
  --navy:    #0F2240;
  --ink:     #111827;
  --mid:     #4B5563;
  --muted:   #9CA3AF;
  --border:  #E5E7EB;
  --bg-alt:  #F9FAFB;
  --white:   #FFFFFF;
  --accent:  #0F2240;
  --radius:  4px;
  --max-w:   1200px;
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

/* ── Utility ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.section-heading {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--mid);
  max-width: 560px;
  margin-top: 16px;
  line-height: 1.7;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-radius: var(--radius);
  padding: 13px 28px;
  transition: all 0.18s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
}
.btn-primary:hover { background: #1a3a60; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { border-color: #9CA3AF; background: var(--bg-alt); }

.btn-full { width: 100%; }


/* ── Navigation ── */
.nav-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.nav-header.scrolled { border-bottom-color: var(--border); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo-dot { color: var(--navy); }

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--mid);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--ink); }

.nav-cta {
  font-weight: 500 !important;
  color: var(--ink) !important;
  border: 1.5px solid var(--border);
  padding: 9px 20px;
  border-radius: var(--radius);
  transition: border-color 0.15s, background 0.15s !important;
}
.nav-cta:hover { border-color: #9CA3AF !important; background: var(--bg-alt); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: all 0.2s;
}

.nav-mobile {
  display: none;
  border-top: 1px solid var(--border);
  padding: 16px 40px 24px;
}
.nav-mobile ul { list-style: none; }
.nav-mobile li { border-bottom: 1px solid var(--border); }
.nav-mobile a {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 400;
}

/* ── Hero ── */
.hero {
  padding: 160px 0 120px;
  position: relative;
}

.hero-inner {
  max-width: 820px;
}

.hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}

.hero-heading {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--mid);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 44px;
}

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

.hero-rule {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--border);
}

/* ── Stats ── */
.stats {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}

.stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.stat {
  flex: 1;
  text-align: center;
  padding: 0 40px;
}

.stat-number {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.75rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--muted);
  font-weight: 400;
}

.stat-divider {
  width: 1px;
  height: 56px;
  background: var(--border);
  flex-shrink: 0;
}

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

.section-header {
  margin-bottom: 72px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.service-card {
  background: var(--white);
  padding: 48px 44px;
  transition: background 0.2s;
}
.service-card:hover { background: #FAFBFF; }

.service-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  margin-bottom: 24px;
}

.service-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.3125rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--mid);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-list li {
  font-size: 0.875rem;
  color: var(--muted);
  padding-left: 16px;
  position: relative;
}
.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 1px;
  background: var(--muted);
}

/* ── About ── */
.about {
  padding: 120px 0;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 100px;
  align-items: start;
}

.about-body {
  font-size: 1.0625rem;
  color: var(--mid);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.value-title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--ink);
  margin-bottom: 4px;
}

.value-desc {
  font-size: 0.9375rem;
  color: var(--mid);
}

.about-aside {
  position: sticky;
  top: 100px;
}

.about-quote {
  background: var(--navy);
  border-radius: 8px;
  padding: 52px 44px;
  color: var(--white);
}

blockquote {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.01em;
  color: rgba(255,255,255,0.9);
  margin-bottom: 28px;
}

blockquote::before { content: '\201C'; }
blockquote::after  { content: '\201D'; }

cite {
  font-size: 0.8125rem;
  font-style: normal;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.02em;
}

/* ── Contact ── */
.contact {
  padding: 120px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}

.contact-body {
  font-size: 1.0625rem;
  color: var(--mid);
  line-height: 1.75;
  margin-top: 20px;
  margin-bottom: 48px;
}

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

.contact-item-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.contact-item-value {
  font-size: 1rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 400;
}
a.contact-item-value:hover { text-decoration: underline; }

/* Form */
.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
}

.form-group input,
.form-group textarea {
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  resize: vertical;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(15,34,64,0.08);
}

.form-note {
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: center;
  margin-top: 14px;
}

/* Form success state */
.form-success {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 60px 40px;
  text-align: center;
}

.success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #EEF2FF;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--navy);
}

.form-success h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 10px;
}

.form-success p {
  font-size: 0.9375rem;
  color: var(--mid);
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.footer-note {
  font-size: 0.8125rem;
  color: var(--muted);
}

.footer-nav {
  display: flex;
  gap: 28px;
}

.footer-nav a {
  font-size: 0.875rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-nav a:hover { color: var(--ink); }


/* ── Responsive ── */
@media (max-width: 900px) {
  .container { padding: 0 24px; }

  .about-inner,
  .contact-inner { grid-template-columns: 1fr; gap: 56px; }

  .about-aside { position: static; }

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

  .stats-inner { flex-direction: column; gap: 40px; }
  .stat-divider { width: 48px; height: 1px; }

  .contact-inner { gap: 48px; }
}

@media (max-width: 640px) {
  .hero { padding: 120px 0 80px; }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile.open { display: block; }

  .form-row { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; text-align: center; }
}