:root {
  --navy-900: #0b1f3a;
  --navy-800: #102a4c;
  --navy-700: #16375f;
  --blue-500: #1d6fd6;
  --blue-400: #3b8bf0;
  --orange-500: #f5820c;
  --orange-600: #dd6f02;
  --ink: #16233a;
  --muted: #5b6b85;
  --line: #e6ebf2;
  --bg: #ffffff;
  --bg-soft: #f5f8fc;
  --radius: 14px;
  --shadow: 0 10px 30px -12px rgba(11, 31, 58, 0.18);
  --shadow-sm: 0 4px 14px -6px rgba(11, 31, 58, 0.15);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { margin: 0 0 12px; line-height: 1.25; font-weight: 700; }
p { margin: 0 0 12px; color: var(--muted); }

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

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--orange-500);
  margin-bottom: 10px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--orange-500);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--orange-600); transform: translateY(-2px); }
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover { background: rgba(255,255,255,0.16); }
.btn-lg { padding: 16px 34px; font-size: 16px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 31, 58, 0.96);
  backdrop-filter: blur(8px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-500), var(--navy-800) 55%, var(--orange-500));
  box-shadow: 0 6px 16px -6px rgba(0,0,0,0.5), inset 0 0 0 1px rgba(255,255,255,0.12);
}
.logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.15;
}
.logo-name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #fff;
}
.logo-tagline {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--orange-500);
}

.main-nav {
  display: flex;
  gap: 30px;
}
.main-nav a {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  font-weight: 500;
  transition: color .15s ease;
}
.main-nav a:hover { color: #fff; }

.header-actions { display: flex; align-items: center; gap: 16px; }
.phone-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}
.phone-pill:hover { background: rgba(255,255,255,0.18); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  margin: -10px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  background: radial-gradient(circle at 15% 20%, var(--navy-700), var(--navy-900) 60%);
  color: #fff;
  padding: 96px 0 90px;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}
.hero-text .eyebrow { color: var(--blue-400); }
.hero-text h1 { font-size: 42px; color: #fff; }
.hero-text p { color: rgba(255,255,255,0.75); font-size: 16.5px; max-width: 560px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-end;
}
.hero-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 16px 22px;
  border-radius: var(--radius);
  color: #fff;
  font-weight: 600;
  font-size: 14.5px;
  backdrop-filter: blur(6px);
}
.hero-card svg { color: var(--orange-500); flex-shrink: 0; }
.hero-card-2 { align-self: flex-start; margin-left: 30px; }
.hero-card-2 svg { color: var(--blue-400); }
.hero-card-3 { align-self: center; }
.hero-card-3 svg { color: #4ade80; }

/* Stats */
.stats {
  position: relative;
  z-index: 5;
  margin-top: -48px;
}
.stats-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}
.stat-number {
  font-size: 34px;
  font-weight: 800;
  background: linear-gradient(120deg, var(--blue-500), var(--orange-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.stat-divider { width: 1px; height: 42px; background: var(--line); flex-shrink: 0; }

/* Competency strip */
.competency { background: var(--bg-soft); padding: 78px 0 46px; border-bottom: 1px solid var(--line); }
.competency-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.c-icon { font-size: 28px; margin-bottom: 8px; }
.competency-item h3 { font-size: 16px; }
.competency-item p { font-size: 13.5px; margin: 0; }

/* Section head */
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head h2 { font-size: 32px; }
.section-head.light .eyebrow { color: var(--orange-500); }
.section-head.light h2 { color: #fff; }

/* About */
.about { padding: 90px 0; }
.about-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: start;
}
.about-text h2 { font-size: 30px; }
.vision-mission { display: flex; flex-direction: column; gap: 20px; }
.vm-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.vm-icon { font-size: 26px; margin-bottom: 8px; }
.vm-card h3 { font-size: 18px; }
.vm-card p { font-size: 14.5px; margin: 0; }

/* Services */
.services { padding: 90px 0; background: var(--bg-soft); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.s-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-500), var(--navy-700));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.service-card h3 { font-size: 17.5px; }
.service-card p { font-size: 14.5px; margin: 0; }

/* Why us */
.why-us { padding: 90px 0; background: var(--navy-900); color: #fff; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.why-num {
  font-size: 34px;
  font-weight: 800;
  color: rgba(255,255,255,0.18);
  display: block;
  margin-bottom: 6px;
}
.why-item h3 { color: #fff; font-size: 17px; }
.why-item p { color: rgba(255,255,255,0.7); font-size: 14px; margin: 0; }

/* CTA */
.cta {
  position: relative;
  background: linear-gradient(115deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  color: #fff;
  padding: 70px 0;
  overflow: hidden;
  isolation: isolate;
}
.cta-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.05) 0 2px, transparent 2px 46px);
  opacity: 0.6;
  z-index: 0;
}
.cta-glow {
  position: absolute;
  top: -120px;
  right: -80px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 130, 12, 0.35), transparent 70%);
  z-index: 0;
}
.cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}
.cta-eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange-500);
  margin-bottom: 10px;
}
.cta h2 { font-size: 27px; color: #fff; margin-bottom: 8px; max-width: 480px; }
.cta p { color: rgba(255,255,255,0.68); margin: 0 0 18px; max-width: 460px; }
.cta-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.cta-badge {
  font-size: 12.5px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 6px 14px;
  border-radius: 999px;
}
.cta .btn-primary { flex-shrink: 0; box-shadow: 0 12px 28px -10px rgba(245, 130, 12, 0.55); }

/* Contact */
.contact { padding: 90px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.contact-card {
  display: block;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  text-align: center;
  transition: transform .18s ease, box-shadow .18s ease;
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.contact-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange-500), var(--blue-500));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-card h3 { font-size: 16px; }
.contact-card p { margin: 0; font-size: 14.5px; }

/* Footer */
.site-footer { background: var(--navy-900); color: rgba(255,255,255,0.75); padding: 64px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 6px; }
.footer-col a, .footer-col span { color: rgba(255,255,255,0.65); font-size: 14.5px; }
.footer-col a:hover { color: #fff; }
.footer-col p { font-size: 14px; margin-top: 10px; }
.footer-bottom { padding: 20px 0; text-align: center; font-size: 13.5px; color: rgba(255,255,255,0.5); }

/* Mobile call button */
.mobile-call-btn {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--orange-500);
  color: #fff;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px -8px rgba(0,0,0,0.4);
  z-index: 60;
}

/* Responsive */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { flex-direction: row; align-items: center; flex-wrap: wrap; }
  .hero-card-2, .hero-card-3 { align-self: auto; margin-left: 0; }
  .about-inner { grid-template-columns: 1fr; }
  .competency-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }

  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .phone-pill { display: none; }
  .header-inner { height: 68px; }

  .hero { padding: 52px 0 60px; }
  .hero-text h1 { font-size: 28px; }
  .hero-text p { font-size: 15.5px; }
  .hero-visual { flex-direction: column; align-items: stretch; margin-top: 28px; }
  .hero-card, .hero-card-2, .hero-card-3 { align-self: stretch; margin-left: 0; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; white-space: normal; text-align: center; }

  .stats { margin-top: -32px; }
  .stats-card { flex-direction: column; padding: 26px 22px; gap: 18px; }
  .stat-divider { width: 70%; height: 1px; }
  .stat-number { font-size: 28px; }

  .about, .services, .why-us, .contact { padding: 56px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 24px; }
  .about-text h2 { font-size: 24px; }

  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .competency-grid { grid-template-columns: 1fr 1fr; }
  .competency { padding: 64px 0 40px; }

  .cta { padding: 44px 0; }
  .cta-inner { flex-direction: column; align-items: stretch; }
  .cta h2 { font-size: 21px; max-width: 100%; }
  .cta p { max-width: 100%; }
  .cta .btn-primary { width: 100%; white-space: normal; text-align: center; }

  .footer-grid { grid-template-columns: 1fr; }
  .site-footer { padding: 48px 0 0; }
  .mobile-call-btn { display: flex; }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--navy-900);
    padding: 20px 24px;
    gap: 16px;
    box-shadow: var(--shadow);
  }
}

@media (max-width: 420px) {
  .container { padding: 0 16px; }
  .hero-text h1 { font-size: 25px; }
  .stat-number { font-size: 24px; }
  .logo-name { font-size: 15.5px; }
  .logo-mark { width: 38px; height: 38px; }
}
