/* ============================================================
   VARIABLES & RESET
   ============================================================ */
:root {
  --primary:       #0a2540;
  --primary-mid:   #0d3166;
  --accent:        #2563eb;
  --accent-hover:  #1d4ed8;
  --accent-light:  #eff6ff;
  --text:          #1e293b;
  --muted:         #64748b;
  --border:        #e2e8f0;
  --bg:            #ffffff;
  --bg-alt:        #f8fafc;
  --shadow:        0 1px 3px rgba(0,0,0,.07), 0 4px 16px rgba(0,0,0,.06);
  --shadow-lg:     0 8px 32px rgba(0,0,0,.13);
  --radius:        8px;
  --max-w:         1100px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }


/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .55rem 1.25rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background .15s, color .15s, border-color .15s, box-shadow .15s;
  text-decoration: none;
  line-height: 1;
}
.btn:hover { text-decoration: none; }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }

.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { background: #f0f4ff; color: var(--primary); }

.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }

.btn-nav {
  background: var(--accent);
  color: #fff;
  padding: .45rem 1.1rem;
  font-size: .85rem;
  margin-left: auto;
  flex-shrink: 0;
}
.btn-nav:hover { background: var(--accent-hover); color: #fff; }

.btn-lg { padding: .8rem 1.9rem; font-size: 1rem; }


/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.site-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo img {
  height: 40px;
  width: auto;
  display: block;
}
.site-logo:hover { text-decoration: none; }

.nav-links {
  display: flex;
  list-style: none;
  gap: .15rem;
}
.nav-links a {
  padding: .4rem .8rem;
  border-radius: var(--radius);
  font-size: .88rem;
  font-weight: 500;
  color: var(--muted);
  transition: color .15s, background .15s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--bg-alt);
  text-decoration: none;
}


/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: linear-gradient(140deg, var(--primary) 0%, #1a3a6e 55%, #1e4a8a 100%);
  color: #fff;
  padding: 7rem 2rem 6rem;
  text-align: center;
}
.hero-inner {
  max-width: 720px;
  margin: 0 auto;
}
.hero-logo {
  height: 240px;
  width: auto;
  margin: 0 auto 2rem;
  display: block;
}
.hero-badge {
  display: inline-block;
  background: rgba(37,99,235,.3);
  color: #93c5fd;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.75rem;
  border: 1px solid rgba(147,197,253,.2);
}
.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.03em;
  margin-bottom: 1.25rem;
}
.text-accent { color: #60a5fa; }
.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,.72);
  max-width: 540px;
  margin: 0 auto 2.75rem;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}


/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 5.5rem 2rem; }
.section-alt { background: var(--bg-alt); }

.container { max-width: var(--max-w); margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--primary);
}
.section-header p {
  margin-top: .75rem;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}


/* ============================================================
   SERVICES GRID
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: box-shadow .2s, transform .2s;
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.service-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 1.2rem;
}
.service-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: .45rem;
}
.service-card p {
  font-size: .875rem;
  color: var(--muted);
  line-height: 1.7;
}


/* ============================================================
   STATS BAND
   ============================================================ */
.stats-band {
  background: var(--primary);
  padding: 3.5rem 2rem;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
  text-align: center;
  max-width: var(--max-w);
  margin: 0 auto;
}
.stat-number {
  font-size: 2.6rem;
  font-weight: 700;
  color: #60a5fa;
  letter-spacing: -.03em;
  line-height: 1;
}
.stat-label {
  color: rgba(255,255,255,.65);
  font-size: .875rem;
  margin-top: .5rem;
}


/* ============================================================
   FEATURES GRID (WHY US)
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.feature-icon {
  width: 42px;
  height: 42px;
  background: var(--accent-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}
.feature h3 {
  font-size: .95rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: .3rem;
}
.feature p {
  font-size: .875rem;
  color: var(--muted);
  line-height: 1.7;
}


/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: linear-gradient(140deg, var(--primary) 0%, #1a3a6e 100%);
  color: #fff;
  text-align: center;
  padding: 5rem 2rem;
}
.cta-band h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 1rem;
}
.cta-band p {
  color: rgba(255,255,255,.72);
  font-size: 1.05rem;
  margin-bottom: 2.25rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}


/* ============================================================
   INTERIOR PAGES
   ============================================================ */
.page-content {
  padding: 4.5rem 2rem;
}
.page-content .container h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--primary);
  margin-bottom: .5rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--border);
}
.page-content .container h2 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primary);
  margin-top: 2.5rem;
  margin-bottom: .7rem;
}
.page-content .container p {
  color: var(--muted);
  line-height: 1.78;
  margin-bottom: 1rem;
  max-width: 720px;
}
.page-content .container ul {
  list-style: none;
  padding: 0;
  margin-bottom: 1.25rem;
}
.page-content .container ul li {
  padding: .3rem 0 .3rem 1.4rem;
  color: var(--muted);
  font-size: .95rem;
  position: relative;
  line-height: 1.65;
}
.page-content .container ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: .8rem;
  top: .38rem;
}
.page-content .container strong { color: var(--text); }


/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
  margin-top: 2rem;
}
.contact-info h3 {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin-bottom: .35rem;
}
.contact-info p {
  color: var(--text) !important;
  margin-bottom: 2rem !important;
}
.contact-info a { color: var(--accent); }

.contact-form label {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: .375rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: .65rem .9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .9rem;
  color: var(--text);
  background: var(--bg);
  margin-bottom: 1.25rem;
  transition: border-color .15s, box-shadow .15s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.contact-form textarea { height: 130px; resize: vertical; }


/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,.65);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 3.5rem 2rem 2.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-logo { color: #fff !important; display: inline-block; margin-bottom: .75rem; }
.footer-brand p {
  font-size: .875rem;
  line-height: 1.7;
  max-width: 280px;
}
.footer-col h4 {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #fff;
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: .5rem; }
.footer-col a {
  color: rgba(255,255,255,.6);
  font-size: .875rem;
  transition: color .15s;
}
.footer-col a:hover { color: #fff; text-decoration: none; }

.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.25rem 2rem;
  font-size: .8rem;
  text-align: center;
}


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .btn-nav { display: none; }
  .hero { padding: 4.5rem 1.5rem 3.5rem; }
  .section { padding: 3.5rem 1.5rem; }
  .stats-band { padding: 2.5rem 1.5rem; }
  .cta-band { padding: 3.5rem 1.5rem; }
  .page-content { padding: 3rem 1.5rem; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.75rem; }
}