:root {
  --navy: #00204A;
  --navy-light: #002d5e;
  --navy-mid: #003570;
  --blue: #005792;
  --blue-light: #0068ad;
  --cyan: #00BBF0;
  --cyan-glow: #2ecaff;
  --yellow: #FFD717;
  --yellow-warm: #ffe04a;
  --white: #ffffff;
  --gray-100: #F2F2F2;
  --gray-200: #e0e0e0;
  --gray-300: #c5c5c5;
  --gray-600: #6b7a90;
  --gray-800: #2d3a4e;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
}

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(0, 32, 74, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s ease;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--white);
}
.logo-mark { display: flex; align-items: center; }
.logo-mark img { height: 36px; width: auto; }
.nav-links {
  display: flex; align-items: center; gap: 32px; list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.7); text-decoration: none;
  font-size: 14px; font-weight: 500;
  transition: color 0.2s;
  font-family: var(--font-heading);
}
.nav-links a:hover { color: var(--white); }
.nav-links a.active { color: var(--white); }
.mobile-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 32px; height: 32px;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.mobile-toggle span {
  display: block;
  width: 22px; height: 2px; background: var(--white);
  transition: all 0.3s;
}

/* ===== PAGE HERO ===== */
.page-hero {
  background: var(--navy);
  padding: 140px 32px 80px;
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(0,187,240,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(0,87,146,0.1) 0%, transparent 60%);
}
.page-hero-inner {
  max-width: 1200px; margin: 0 auto;
  position: relative; z-index: 2;
}
.page-hero .breadcrumb {
  font-family: var(--font-heading);
  font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.page-hero .breadcrumb a {
  color: var(--cyan); text-decoration: none;
}
.page-hero .breadcrumb a:hover { text-decoration: underline; }
.page-hero .breadcrumb span { margin: 0 8px; }
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800; line-height: 1.1;
  color: var(--white);
  letter-spacing: -1.5px;
  margin-bottom: 20px;
  max-width: 700px;
}
.page-hero h1 .accent { color: var(--cyan); }
.page-hero h1 .accent-y { color: var(--yellow); }
.page-hero p {
  font-size: 18px; line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 600px;
}

/* ===== CONTENT SECTIONS ===== */
.content-section {
  padding: 100px 32px;
  max-width: 1200px; margin: 0 auto;
}
.content-section.alt {
  max-width: none;
  background: var(--gray-100);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}
.content-section.alt .content-inner {
  max-width: 1200px; margin: 0 auto;
}
.content-section.dark {
  max-width: none;
  background: var(--navy);
}
.content-section.dark .content-inner {
  max-width: 1200px; margin: 0 auto;
}

.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-heading);
  font-size: 13px; font-weight: 700;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.section-label::before {
  content: ''; width: 24px; height: 2px; background: var(--cyan);
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800; line-height: 1.15;
  color: var(--navy);
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 17px; color: var(--gray-600);
  max-width: 600px; line-height: 1.7;
  margin-bottom: 48px;
}

/* ===== TWO COLUMN LAYOUT ===== */
.two-col {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center;
}
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }
.two-col h3 {
  font-family: var(--font-heading);
  font-size: 28px; font-weight: 800;
  color: var(--navy); margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.two-col p {
  font-size: 16px; color: var(--gray-600);
  line-height: 1.7; margin-bottom: 24px;
}

/* Feature list */
.feature-list {
  list-style: none; display: flex; flex-direction: column; gap: 14px;
}
.feature-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 15px; color: var(--gray-600);
}
.feature-list li::before {
  content: '✓'; flex-shrink: 0;
  width: 24px; height: 24px; border-radius: 6px;
  background: rgba(0,187,240,0.1);
  color: var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  margin-top: 2px;
}

/* Visual placeholder card */
.visual-card {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  padding: 40px;
  min-height: 300px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.visual-card.dark-card {
  background: rgba(0,32,74,0.04);
  border-color: rgba(0,32,74,0.08);
}
.visual-card .icon-large {
  font-size: 64px; opacity: 0.5;
}

/* ===== CARDS GRID ===== */
.cards-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,32,74,0.08);
  border-color: transparent;
}
.card .card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(0,187,240,0.12), rgba(0,187,240,0.04));
}
.card h4 {
  font-family: var(--font-heading);
  font-size: 18px; font-weight: 700;
  color: var(--navy); margin-bottom: 10px;
}
.card p {
  font-size: 14px; color: var(--gray-600); line-height: 1.6;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  padding: 80px 32px;
  text-align: center;
}
.cta-banner-card {
  max-width: 800px; margin: 0 auto;
  background: var(--navy);
  border-radius: 24px;
  padding: 60px 48px;
  position: relative; overflow: hidden;
}
.cta-banner-card::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(0,187,240,0.15), transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,215,23,0.1), transparent 50%);
}
.cta-banner-card > * { position: relative; z-index: 2; }
.cta-banner h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800; color: var(--white);
  letter-spacing: -0.5px; margin-bottom: 12px;
}
.cta-banner p {
  font-size: 16px; color: rgba(255,255,255,0.5);
  margin-bottom: 32px;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--cyan);
  color: var(--navy); font-family: var(--font-heading);
  font-weight: 700; font-size: 15px;
  padding: 14px 32px; border-radius: 10px;
  text-decoration: none; border: none; cursor: pointer;
  transition: all 0.25s;
}
.btn-primary:hover {
  background: var(--cyan-glow);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,187,240,0.25);
}

/* ===== TEAM GRID ===== */
.team-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.team-member {
  text-align: center;
  padding: 32px 20px;
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: all 0.3s;
}
.team-member:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,32,74,0.06);
}
.team-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: var(--white); font-weight: 700;
  font-family: var(--font-heading);
}
.team-member h4 {
  font-family: var(--font-heading);
  font-size: 16px; font-weight: 700;
  color: var(--navy); margin-bottom: 4px;
}
.team-member p {
  font-size: 13px; color: var(--gray-600);
  font-family: var(--font-heading); font-weight: 500;
}

/* ===== CASE STUDY CARDS ===== */
.case-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px;
}
.case-card {
  border-radius: 20px; overflow: hidden;
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: all 0.3s;
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,32,74,0.08);
}
.case-thumb {
  height: 200px;
  display: flex; align-items: center; justify-content: center;
  font-size: 48px;
}
.case-thumb.t1 { background: linear-gradient(135deg, #00204A, #005792); }
.case-thumb.t2 { background: linear-gradient(135deg, #005792, #00BBF0); }
.case-thumb.t3 { background: linear-gradient(135deg, #FFD717, #ff9900); }
.case-thumb.t4 { background: linear-gradient(135deg, #00BBF0, #4ade80); }
.case-body { padding: 28px; }
.case-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--cyan);
  background: rgba(0,187,240,0.08);
  padding: 4px 10px; border-radius: 4px;
  margin-bottom: 12px;
}
.case-body h3 {
  font-family: var(--font-heading);
  font-size: 20px; font-weight: 700;
  color: var(--navy); margin-bottom: 8px;
}
.case-body p {
  font-size: 14px; color: var(--gray-600); line-height: 1.6;
  margin-bottom: 16px;
}
.case-link {
  font-family: var(--font-heading);
  font-size: 14px; font-weight: 600;
  color: var(--cyan); text-decoration: none;
}
.case-link:hover { text-decoration: underline; }

/* ===== BLOG CARDS ===== */
.blog-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.blog-card {
  border-radius: 16px; overflow: hidden;
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: all 0.3s;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,32,74,0.08);
}
.blog-thumb {
  height: 180px;
  display: flex; align-items: center; justify-content: center;
  font-size: 36px;
}
.blog-thumb.b1 { background: linear-gradient(135deg, rgba(0,187,240,0.15), rgba(0,87,146,0.1)); }
.blog-thumb.b2 { background: linear-gradient(135deg, rgba(255,215,23,0.15), rgba(255,153,0,0.1)); }
.blog-thumb.b3 { background: linear-gradient(135deg, rgba(0,87,146,0.15), rgba(0,32,74,0.1)); }
.blog-body { padding: 24px; }
.blog-meta {
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 600;
  color: var(--gray-300);
  margin-bottom: 10px;
}
.blog-body h3 {
  font-family: var(--font-heading);
  font-size: 18px; font-weight: 700;
  color: var(--navy); margin-bottom: 8px;
  line-height: 1.3;
}
.blog-body p {
  font-size: 14px; color: var(--gray-600); line-height: 1.6;
}

/* ===== JOB LISTINGS ===== */
.job-list { display: flex; flex-direction: column; gap: 16px; }
.job-card {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 28px;
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  background: var(--white);
  transition: all 0.3s;
  gap: 24px;
}
.job-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 8px 30px rgba(0,187,240,0.08);
}
.job-info h4 {
  font-family: var(--font-heading);
  font-size: 17px; font-weight: 700;
  color: var(--navy); margin-bottom: 6px;
}
.job-tags {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.job-tags span {
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-100);
  padding: 4px 10px; border-radius: 6px;
}
.job-apply {
  font-family: var(--font-heading);
  font-size: 14px; font-weight: 700;
  color: var(--cyan); text-decoration: none;
  white-space: nowrap;
  padding: 10px 24px;
  border: 2px solid var(--cyan);
  border-radius: 8px;
  transition: all 0.2s;
}
.job-apply:hover {
  background: var(--cyan); color: var(--navy);
}

/* ===== VALUES ===== */
.values-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.value-card {
  padding: 32px;
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}
.value-card .val-icon {
  font-size: 32px; margin-bottom: 16px;
}
.value-card h4 {
  font-family: var(--font-heading);
  font-size: 18px; font-weight: 700;
  color: var(--white); margin-bottom: 8px;
}
.value-card p {
  font-size: 14px; color: rgba(255,255,255,0.45); line-height: 1.6;
}

/* ===== FOOTER ===== */
footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 60px 32px 32px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 14px; color: rgba(255,255,255,0.4);
  margin-top: 16px; max-width: 280px; line-height: 1.6;
}
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 13px; font-weight: 700;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 20px;
}
.footer-col a {
  display: block; color: rgba(255,255,255,0.55);
  text-decoration: none; font-size: 14px;
  padding: 4px 0; transition: color 0.2s;
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.3); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .two-col.reverse { direction: ltr; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(0,32,74,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 8px 32px 20px; gap: 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.show { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block; padding: 14px 0; font-size: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .nav-links li:last-child a { border-bottom: none; }
  .mobile-toggle { display: flex; }
  .cards-grid, .blog-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .job-card { flex-direction: column; align-items: flex-start; }
  .cta-banner-card { padding: 48px 28px; }
}
@media (max-width: 480px) {
  .content-section { padding: 64px 20px; }
  .page-hero { padding: 120px 20px 60px; }
}