/* ============================================================
     TOKENS
  ============================================================ */
  :root {
    --navy:    #0B2545;
    --blue:    #1565C0;
    --sky:     #2196F3;
    --teal:    #00897B;
    --accent:  #F57C00;
    --light:   #F0F6FF;
    --white:   #FFFFFF;
    --gray50:  #F8FAFC;
    --gray100: #EEF2F7;
    --gray300: #CBD5E1;
    --gray500: #64748B;
    --gray700: #334155;
    --text:    #1A2B45;
    --font-display: 'Sora', sans-serif;
    --font-body:    'Inter', sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 24px rgba(11,37,69,.10);
    --shadow-lg: 0 12px 48px rgba(11,37,69,.16);
  }

  /* ============================================================
     RESET / BASE
  ============================================================ */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--white);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
  }
  img { max-width: 100%; display: block; }
  a { text-decoration: none; color: inherit; }

  /* ============================================================
     UTILITY
  ============================================================ */
  .container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
  .section { padding: 90px 0; }
  .section-sm { padding: 60px 0; }
  .tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--teal);
    background: rgba(0,137,123,.1);
    border-radius: 4px;
    padding: 4px 12px;
    margin-bottom: 14px;
  }
  .section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 40px);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.22;
    margin-bottom: 16px;
  }
  .section-sub {
    font-size: 17px;
    color: var(--gray500);
    max-width: 580px;
    line-height: 1.7;
  }
  .section-header { margin-bottom: 52px; }
  .section-header.center { text-align: center; }
  .section-header.center .section-sub { margin: 0 auto; }
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    padding: 13px 28px;
    cursor: pointer;
    border: none;
    transition: all .22s ease;
  }
  .btn-primary {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 18px rgba(245,124,0,.35);
  }
  .btn-primary:hover { background: #E65100; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(245,124,0,.4); }
  .btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,.7);
  }
  .btn-outline:hover { background: rgba(255,255,255,.12); border-color: var(--white); }
  .btn-blue {
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 4px 18px rgba(21,101,192,.3);
  }
  .btn-blue:hover { background: #0D47A1; transform: translateY(-2px); }
  .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
  .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

  /* ============================================================
     TOPBAR
  ============================================================ */
  .topbar {
    background: var(--navy);
    color: rgba(255,255,255,.75);
    font-size: 13px;
    padding: 8px 0;
  }
  .topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .topbar a { color: rgba(255,255,255,.75); transition: color .2s; }
  .topbar a:hover { color: var(--white); }
  .topbar-right { display: flex; gap: 24px; align-items: center; }
  .topbar-right i { margin-right: 5px; color: var(--accent); }

  /* ============================================================
     NAVBAR
  ============================================================ */
  .navbar {
    position: sticky;
    top: 0;
    z-index: 999;
    background: var(--white);
    border-bottom: 1px solid var(--gray100);
    box-shadow: 0 2px 16px rgba(11,37,69,.07);
  }
  .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
  }
  .logo { display: flex; align-items: center; gap: 12px; }
  .logo-img {
    width: 250px;
    height: 250px;
    object-fit: contain;
    border-radius: 10px;
  }
  .logo-icon {
    width: 46px; height: 46px;
    background: linear-gradient(135deg, var(--blue), var(--teal));
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; color: var(--white);
  }
  .logo-text { font-family: var(--font-display); }
  .logo-name { font-size: 17px; font-weight: 700; color: var(--navy); line-height: 1.2; }
  .logo-tag  { font-size: 10px; color: var(--gray500); letter-spacing: .05em; text-transform: uppercase; }
  .nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
  .nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray700);
    padding: 8px 14px;
    border-radius: 6px;
    transition: all .2s;
  }
  .nav-links a:hover, .nav-links a.active { color: var(--blue); background: var(--light); }
  .nav-cta { display: flex; gap: 10px; align-items: center; }

  /* ============================================================
     HERO SLIDER
  ============================================================ */
  .hero {
    position: relative;
    overflow: hidden;
    height: 92vh;
    min-height: 580px;
  }
  .slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    opacity: 0;
    transition: opacity .8s ease;
    pointer-events: none;
  }
  .slide.active { opacity: 1; pointer-events: all; }

  /* Slide 1 */
  .slide-1 {
    background: linear-gradient(120deg, #0B2545 0%, #0D47A1 50%, #006064 100%);
  }
  /* Slide 2 */
  .slide-2 {
    background: linear-gradient(120deg, #004D40 0%, #006064 40%, #0B2545 100%);
  }

  .hero-pattern {
    position: absolute;
    inset: 0;
    background-image:
      radial-gradient(circle at 20% 50%, rgba(255,255,255,.04) 0%, transparent 50%),
      radial-gradient(circle at 80% 20%, rgba(255,255,255,.06) 0%, transparent 40%);
  }
  .hero-visual {
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 48%;
    overflow: hidden;
  }
  .hero-visual img {
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: .25;
    mix-blend-mode: luminosity;
  }
  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
  }
  .hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.2);
    color: rgba(255,255,255,.9);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 24px;
    backdrop-filter: blur(8px);
  }
  .hero-tag i { color: var(--accent); }
  .hero h1 {
    font-family: var(--font-display);
    font-size: clamp(32px, 4.5vw, 58px);
    font-weight: 800;
    color: var(--white);
    line-height: 1.13;
    margin-bottom: 22px;
  }
  .hero h1 span { color: #FFB300; }
  .hero p {
    font-size: 17px;
    color: rgba(255,255,255,.8);
    margin-bottom: 36px;
    max-width: 520px;
    line-height: 1.7;
  }
  .hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
  .hero-stats {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0;
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 14px;
    padding: 0;
    overflow: hidden;
    z-index: 10;
  }
  .stat-item {
    padding: 18px 36px;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,.15);
  }
  .stat-item:last-child { border-right: none; }
  .stat-num {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 4px;
  }
  .stat-num span { color: var(--accent); }
  .stat-label { font-size: 12px; color: rgba(255,255,255,.7); letter-spacing: .04em; }

  /* slider dots */
  .slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
  }
  .dot {
    width: 8px; height: 8px;
    background: rgba(255,255,255,.4);
    border-radius: 50%;
    cursor: pointer;
    transition: all .3s;
  }
  .dot.active { background: var(--white); width: 26px; border-radius: 4px; }

  /* ============================================================
     MARQUEE / TRUST STRIP
  ============================================================ */
  .trust-strip {
    background: var(--navy);
    overflow: hidden;
    padding: 16px 0;
  }
  .marquee-track {
    display: flex;
    gap: 48px;
    animation: marquee 22s linear infinite;
    white-space: nowrap;
  }
  .marquee-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,.65);
    letter-spacing: .04em;
  }
  .marquee-item i { color: var(--accent); font-size: 14px; }
  @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

  /* ============================================================
     WHAT WE DO
  ============================================================ */
  .services { background: var(--gray50); }
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
  }
  .service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    border: 1.5px solid var(--gray100);
    transition: all .28s ease;
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--teal));
    transform: scaleX(0);
    transition: transform .3s ease;
  }
  .service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
  .service-card:hover::before { transform: scaleX(1); }
  .service-icon {
    width: 54px; height: 54px;
    background: var(--light);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    color: var(--blue);
    margin-bottom: 20px;
    transition: all .28s;
  }
  .service-card:hover .service-icon { background: var(--blue); color: var(--white); }
  .service-card h3 { font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
  .service-card p { font-size: 14px; color: var(--gray500); line-height: 1.65; }

  /* ============================================================
     ABOUT US
  ============================================================ */
  .about { background: var(--white); }
  .about-img-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 500px;
  }
  .about-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
  .about-badge {
    position: absolute;
    bottom: 28px; left: 28px;
    background: var(--white);
    border-radius: 12px;
    padding: 18px 22px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 14px;
  }
  .badge-icon { font-size: 28px; color: var(--teal); }
  .badge-num { font-family: var(--font-display); font-size: 26px; font-weight: 800; color: var(--navy); line-height: 1; }
  .badge-text { font-size: 12px; color: var(--gray500); margin-top: 2px; }
  .about-content { padding-left: 20px; }
  .about-points { margin-top: 28px; display: flex; flex-direction: column; gap: 16px; }
  .about-point {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 20px;
    background: var(--gray50);
    border-radius: 10px;
    border-left: 4px solid var(--teal);
  }
  .about-point i { color: var(--teal); margin-top: 2px; }
  .about-point p { font-size: 14px; color: var(--gray700); }

  /* ============================================================
     WHY CHOOSE US
  ============================================================ */
  .why { background: linear-gradient(135deg, var(--navy) 0%, #0D47A1 100%); position: relative; overflow: hidden; }
  .why::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1' fill='%23ffffff08'/%3E%3C/svg%3E") repeat;
  }
  .why .section-title { color: var(--white); }
  .why .section-sub { color: rgba(255,255,255,.7); }
  .why .tag { background: rgba(255,255,255,.12); color: rgba(255,255,255,.9); }
  .why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
  }
  .why-card {
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.12);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: all .28s;
  }
  .why-card:hover { background: rgba(255,255,255,.12); transform: translateY(-4px); }
  .why-icon {
    width: 48px; height: 48px;
    background: var(--accent);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    color: var(--white);
    margin-bottom: 18px;
  }
  .why-card h3 { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
  .why-card p { font-size: 13.5px; color: rgba(255,255,255,.65); line-height: 1.6; }

  /* ============================================================
     SOLUTIONS
  ============================================================ */
  .solutions { background: var(--light); }
  .solutions-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }
  .solutions-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 480px;
    position: relative;
  }
  .solutions-img img { width: 100%; height: 100%; object-fit: cover; }
  .solutions-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(11,37,69,.5) 100%);
  }
  .solution-item {
    display: flex;
    gap: 18px;
    padding: 22px 20px;
    background: var(--white);
    border-radius: 12px;
    margin-bottom: 16px;
    border: 1px solid var(--gray100);
    transition: all .25s;
    align-items: flex-start;
  }
  .solution-item:hover { border-color: var(--sky); box-shadow: var(--shadow); }
  .sol-icon {
    width: 46px; height: 46px;
    min-width: 46px;
    background: var(--light);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 19px;
    color: var(--blue);
  }
  .solution-item h4 { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
  .solution-item p { font-size: 13.5px; color: var(--gray500); line-height: 1.6; }

  /* ============================================================
     TESTIMONIALS
  ============================================================ */
  .testimonials { background: var(--white); }
  .testi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
  }
  .testi-card {
    background: var(--gray50);
    border-radius: var(--radius-lg);
    padding: 28px 26px;
    border: 1.5px solid var(--gray100);
    transition: all .25s;
    position: relative;
  }
  .testi-card:hover { box-shadow: var(--shadow-lg); border-color: var(--sky); }
  .quote-icon {
    font-size: 36px;
    color: var(--sky);
    opacity: .25;
    line-height: 1;
    margin-bottom: 12px;
    font-family: Georgia, serif;
  }
  .testi-text { font-size: 14px; color: var(--gray700); line-height: 1.7; margin-bottom: 22px; }
  .testi-author { display: flex; align-items: center; gap: 12px; }
  .author-avatar {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--blue), var(--teal));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    color: var(--white);
    font-size: 15px;
  }
  .author-name { font-size: 14px; font-weight: 600; color: var(--navy); }
  .author-role { font-size: 12px; color: var(--gray500); }
  .testi-stars { color: #F59E0B; font-size: 13px; margin-bottom: 6px; }

  /* ============================================================
     BLOG PREVIEW
  ============================================================ */
  .blog { background: var(--gray50); }
  .blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
  .blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray100);
    transition: all .25s;
  }
  .blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
  .blog-img {
    height: 200px;
    overflow: hidden;
    position: relative;
  }
  .blog-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
  .blog-card:hover .blog-img img { transform: scale(1.05); }
  .blog-cat {
    position: absolute;
    top: 14px; left: 14px;
    background: var(--accent);
    color: var(--white);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: .05em;
  }
  .blog-body { padding: 24px 22px; }
  .blog-meta { font-size: 12px; color: var(--gray500); margin-bottom: 10px; display: flex; gap: 14px; }
  .blog-meta i { margin-right: 4px; color: var(--sky); }
  .blog-body h3 { font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--navy); line-height: 1.4; margin-bottom: 10px; }
  .blog-body p { font-size: 13.5px; color: var(--gray500); line-height: 1.6; margin-bottom: 16px; }
  .blog-link { font-size: 13px; font-weight: 600; color: var(--blue); display: flex; align-items: center; gap: 6px; transition: gap .2s; }
  .blog-link:hover { gap: 10px; }

  /* ============================================================
     CTA SECTION
  ============================================================ */
  .cta-section {
    background: linear-gradient(135deg, var(--teal) 0%, var(--blue) 60%, var(--navy) 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .cta-section::before {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,.05);
  }
  .cta-section h2 { font-family: var(--font-display); font-size: clamp(26px,3.5vw,40px); font-weight: 800; color: var(--white); margin-bottom: 14px; }
  .cta-section p { font-size: 17px; color: rgba(255,255,255,.8); margin-bottom: 36px; }
  .cta-btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

  /* ============================================================
     FOOTER
  ============================================================ */
  .footer { background: var(--navy); color: rgba(255,255,255,.8); padding: 70px 0 0; }
  .footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }
  .footer-brand p { font-size: 14px; color: rgba(255,255,255,.6); line-height: 1.7; margin: 16px 0 22px; max-width: 280px; }
  .footer-socials { display: flex; gap: 10px; }
  .social-btn {
    width: 36px; height: 36px;
    background: rgba(255,255,255,.08);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    color: rgba(255,255,255,.7);
    transition: all .2s;
  }
  .social-btn:hover { background: var(--blue); color: var(--white); }
  .footer-col h4 { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 20px; }
  .footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .footer-links a { font-size: 14px; color: rgba(255,255,255,.6); transition: color .2s; display: flex; align-items: center; gap: 8px; }
  .footer-links a:hover { color: var(--white); }
  .footer-links a i { font-size: 11px; color: var(--accent); }
  .footer-contact { display: flex; flex-direction: column; gap: 14px; }
  .contact-item { display: flex; gap: 12px; align-items: flex-start; }
  .contact-item i { color: var(--accent); margin-top: 2px; font-size: 14px; }
  .contact-item span { font-size: 13.5px; color: rgba(255,255,255,.65); line-height: 1.5; }
  .footer-bottom {
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255,255,255,.4);
  }
  .footer-bottom a { color: rgba(255,255,255,.5); transition: color .2s; }
  .footer-bottom a:hover { color: var(--white); }

  /* ============================================================
     RESPONSIVE
  ============================================================ */
  @media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 768px) {
    .topbar-right .topbar-phone { display: none; }
    .nav-links, .nav-cta { display: none; }
    .hamburger { display: flex; flex-direction: column; gap: 5px; cursor: pointer; }
    .hamburger span { width: 24px; height: 2px; background: var(--navy); display: block; }
    .grid-2 { grid-template-columns: 1fr; }
    .solutions-inner { grid-template-columns: 1fr; }
    .hero { height: auto; min-height: 100vh; padding: 120px 0 200px; }
    .hero h1 { font-size: clamp(28px, 7vw, 44px); }
    .hero-stats { flex-wrap: wrap; width: 90%; gap: 0; }
    .stat-item { flex: 1; min-width: 100px; padding: 14px 18px; }
    .about-content { padding-left: 0; }
    .blog-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .why-grid, .services-grid { grid-template-columns: 1fr; }
    .testi-grid { grid-template-columns: 1fr; }
  }