/* =========== THEME & TYPOGRAPHY =========== */
  :root {
    --hero-bg: #071018;
    --page-bg: #fafcff;
    --card: #ffffff;
    --muted-dark: #64748b;
    --muted-light: rgba(255,255,255,0.75);
    --accent: #06c5a0;
    --accent-2: #4ea8ff;
    --accent-gradient: linear-gradient(135deg, var(--accent), var(--accent-2));
    --glass: rgba(255,255,255,0.06);
    --radius: 16px;
    --radius-lg: 20px;
    --shadow-strong: 0 24px 48px rgba(2,6,23,0.08);
    --shadow-soft: 0 12px 28px rgba(16,24,40,0.08);
    --max-w: 1200px;
    --transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  html, body {
    height: 100%;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #0f172a;
    background: var(--page-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  img {
    max-width: 100%;
    display: block;
    border-radius: 12px;
  }
  
  .wrap {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
  }

  /* Header */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition);
  }
  
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
  }
  
  .brand {
    font-weight: 800;
    letter-spacing: 1px;
    font-size: 16px;
    color: var(--hero-bg);
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .brand::before {
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-gradient);
  }
  
  .nav {
    display: flex;
    gap: 24px;
    align-items: center;
  }
  
  .nav a {
    color: var(--muted-dark);
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 10px;
    transition: var(--transition);
    font-size: 15px;
    position: relative;
  }
  
  .nav a:hover {
    color: var(--hero-bg);
    transform: translateY(-1px);
  }
  
  .nav a:after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--accent-gradient);
    transition: var(--transition);
    transform: translateX(-50%);
  }
  
  .nav a:hover:after {
    width: 20px;
  }
  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 12px;
    border: 1px solid transparent;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    font-size: 15px;
    position: relative;
    overflow: hidden;
  }
  
  .btn:before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: 0.5s;
  }
  
  .btn:hover:before {
    left: 100%;
  }
  
  .btn.ghost {
    background: transparent;
    border: 1px solid rgba(226, 232, 240, 0.8);
    color: var(--muted-dark);
  }
  
  .btn.ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 4px 12px rgba(6, 197, 160, 0.1);
  }
  
  .btn.primary {
    background: var(--accent-gradient);
    color: #04202a;
    box-shadow: 0 10px 30px rgba(6, 197, 160, 0.2);
  }
  
  .btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(6, 197, 160, 0.3);
  }
  
  .btn.large {
    padding: 14px 24px;
    font-size: 16px;
  }
  
  .menu-toggle {
    display: none;
    background: transparent;
    border: 0;
    font-size: 20px;
    color: var(--hero-bg);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition);
  }
  
  .menu-toggle:hover {
    background: rgba(226, 232, 240, 0.5);
  }

  /* HERO (dark) */
  .hero {
    padding: 100px 0 60px;
    background: linear-gradient(135deg, var(--hero-bg), #051017);
    color: #ffffff;
    position: relative;
    overflow: hidden;
  }
  
  .hero:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(6, 197, 160, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(78, 168, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
  }
  .dark-bg{
        margin-top: 50px;
    background-color: #04202a;
  }
  .dark-bg .section-head{

    color: #ffffff;
  }
  
  .hero .wrap {
    display: grid;
    grid-template-columns: 1fr 520px;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
  }
  
  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 15px;
    padding: 6px 12px;
    border-radius: 20px;
    background-color: rgba(6, 197, 160, 0.1);
    border: 1px solid rgba(6, 197, 160, 0.2);
  }
  
  .eyebrow:before {
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
  }
  
  .hero-title {
    font-size: 56px;
    line-height: 1.05;
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -0.02em;
    font-family: 'Manrope', sans-serif;
  }
  
  .hero-sub {
    color: var(--muted-light);
    max-width: 54ch;
    margin-bottom: 28px;
    font-size: 18px;
    line-height: 1.6;
  }
  
  .hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
  }
  
  .kpis {
    display: flex;
    gap: 16px;
    margin-top: 24px;
    list-style: none;
  }
  
  .kpis li {
    background: rgba(255, 255, 255, 0.06);
    padding: 16px 20px;
    border-radius: 14px;
    min-width: 120px;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition);
  }
  
  .kpis li:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.1);
  }
  
  .num {
    font-weight: 800;
    display: block;
    font-size: 20px;
    margin-bottom: 4px;
  }
  
  .label {
    font-size: 13px;
    color: var(--muted-light);
  }

  .hero-visual .visual-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 24px 60px rgba(2, 6, 23, 0.5);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: var(--transition);
  }
  
  .hero-visual .visual-card:hover {
    transform: perspective(1000px) rotateY(0) rotateX(0);
  }
  
  .visual-overlay {
    position: absolute;
    left: 20px;
    bottom: 20px;
    right: 20px;
    pointer-events: none;
  }
  
  .badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    padding: 10px 16px;
    border-radius: 20px;
    color: var(--accent);
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
  }
  
  .badge:before {
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
  }
  
  .floating-card {
    position: absolute;
    right: 20px;
    bottom: 20px;
    background: rgba(255, 255, 255, 0.1);
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  }
  
  .fc-title {
    font-weight: 700;
    font-size: 16px;
  }
  
  .fc-sub {
    font-size: 13px;
    opacity: 0.8;
  }

  /* STAT BAR */
  .stat-bar {
    margin-top: 40px;
    padding: 0;
  }
  
  .stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
  
  .card-glass {
    backdrop-filter: blur(16px);
    background: rgba(255, 255, 255, 0.12);
    padding: 28px 20px;
    text-align: center;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
  }
  
  .card-glass:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
  }
  
  .card-glass strong {
    font-size: 26px;
    display: block;
    font-weight: 800;
    color: black;
    margin-bottom: 6px;
  }
  
  .card-glass span {
    font-size: 15px;
    color: #5b5b5b;
    display: block;
  }

  /* SECTIONS */
  .section {
    padding: 80px 0;
  }
  
  .large-pad {
    padding: 100px 0;
  }
  
  .section-head {
    text-align: center;
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .section-head h2 {
    font-size: 40px;
    margin-bottom: 12px;
    font-weight: 800;
    font-family: 'Manrope', sans-serif;
    letter-spacing: -0.02em;
  }
  
  .section-head .muted {
    color: var(--muted-dark);
    font-size: 18px;
    line-height: 1.6;
  }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  
  .card {
    background: var(--card);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
  }
  
  .card:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-gradient);
    transform: scaleY(0);
    transition: var(--transition);
    transform-origin: top;
  }
  
  .card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
  }
  
  .card:hover:before {
    transform: scaleY(1);
  }
  
  .service-card h3 {
    margin-bottom: 12px;
    font-size: 20px;
    font-weight: 700;
  }
  
  .service-card p {
    color: var(--muted-dark);
    margin-bottom: 20px;
    line-height: 1.6;
  }
  
  .link-more {
    color: var(--accent);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
  }
  
  .link-more:hover {
    gap: 10px;
  }

  .clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 20px;
  }
  
  .client img {
    width: 100%;
        height: 300px;
    object-fit: contain;
    border-radius: 12px;
    transition: var(--transition);
  }
  
  .client:hover img {
    transform: scale(1.03);
  }
  
  .client-body {
    padding: 16px 0;
  }
  
  .client-title {
    font-weight: 700;
    font-size: 18px;
  }
  
  .client-meta {
    color: var(--muted-dark);
    font-size: 14px;
    margin-top: 6px;
  }

  /* Testimonials */
  .carousel {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
  }
  
  .carousel .slide-btn {
    background: var(--card);
    border: 1px solid rgba(226, 232, 240, 0.8);
    padding: 12px 16px;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
  }
  
  .carousel .slide-btn:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(6, 197, 160, 0.2);
  }
  
  .slides-viewport {
    overflow: hidden;
    width: 100%;
    border-radius: var(--radius);
  }
  
  .slides {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
  }
  
  .slide {
    min-width: 100%;
    padding: 32px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  .slide.card {
    background: var(--card);
    color: var(--hero-bg);
    height: 240px;
  }
  
  .slide.card p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 16px;
  }
  
  .slide footer {
    margin-top: auto;
    color: var(--muted-dark);
    font-weight: 600;
  }

  /* Results area */
  .results-grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 32px;
    align-items: start;
  }
  
  .result-visual ul {
    margin-top: 16px;
    color: var(--muted-dark);
    line-height: 1.8;
    list-style: none;
  }
  
  .result-visual li {
    padding: 8px 0;
    position: relative;
    padding-left: 24px;
  }
  
  .result-visual li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 14px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
  }
  
  .result-cta.centered {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
  }

  /* Contact */
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 520px;
    gap: 32px;
    align-items: start;
  }
  
  .contact-form .row {
    display: flex;
    gap: 16px;
  }
  
  .contact-form input,
  .contact-form textarea {
    margin-top: 20px;
    background: transparent;
    border: 1px solid rgba(226, 232, 240, 0.8);
    padding: 14px 16px;
    border-radius: 12px;
    color: var(--hero-bg);
    width: 100%;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    transition: var(--transition);
  }
  
  .contact-form input:focus,
  .contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(6, 197, 160, 0.1);
  }
  
  .contact-meta {
    margin-top: 24px;
    color: var(--muted-dark);
  }
  
  .contact-meta div {
    margin-bottom: 12px;
  }

  /* Footer */
  .site-footer {
    padding: 60px 0 40px;
    border-top: 1px solid rgba(226, 232, 240, 0.8);
    margin-top: 40px;
    background: transparent;
  }
  
  .footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
  }
  
  .footer-brand {
    font-weight: 800;
    letter-spacing: 1px;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .footer-brand:before {
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-gradient);
  }
  
  .footer-links a {
    margin-left: 20px;
    color: var(--muted-dark);
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
  }
  
  .footer-links a:hover {
    color: var(--accent);
  }
  
  .copyright {
    color: var(--muted-dark);
    font-size: 14px;
  }

  /* Reveal animation */
  .js-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  
  .js-animate.is-visible {
    opacity: 1;
    transform: none;
  }

  /* Responsive */
  @media (max-width: 1100px) {
    .hero .wrap {
      grid-template-columns: 1fr 420px;
    }
    
    .clients-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    
    .results-grid {
      grid-template-columns: 1fr;
    }
    
    .contact-grid {
      grid-template-columns: 1fr;
    }
    
    .stat-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (max-width: 820px) {
    .hero .wrap {
      grid-template-columns: 1fr;
      gap: 40px;
    }
    
    .hero-title {
      font-size: 42px;
    }
    
    .hero-visual {
      order: -1;
    }
    
    .menu-toggle {
      display: inline-block;
    }
    
    .nav {
      display: none;
    }
    
    .mobile-nav {
      display: flex;
    }
    
    .mobile-nav[aria-hidden="true"] {
      display: none;
    }
    
    .mobile-nav[aria-hidden="false"] {
      display: flex;
    }
    
    .services-grid {
      grid-template-columns: 1fr;
    }
    
    .section-head h2 {
      font-size: 32px;
    }
  }
  
  @media (max-width: 520px) {
    .clients-grid {
      grid-template-columns: 1fr;
    }
    
    .kpis {
      flex-direction: column;
      gap: 12px;
    }
    
    .hero-title {
      font-size: 36px;
    }
    
    .hero-sub {
      font-size: 16px;
    }
    
    .header-inner {
      height: 70px;
    }
    
    .carousel .slide-btn {
      padding: 10px;
    }
    
    .hero-actions {
      flex-direction: column;
      align-items: stretch;
    }
    
    .hero-actions .btn {
      text-align: center;
    }
    
    .contact-form .row {
      flex-direction: column;
      gap: 12px;
    }
    
    .footer-inner {
      flex-direction: column;
      text-align: center;
      gap: 20px;
    }
    
    .footer-links a {
      margin: 0 10px;
    }
    
    .stat-grid {
      grid-template-columns: 1fr;
    }
  }

  /* small helpers */
  .muted {
    color: var(--muted-dark);
  }
  
  .center {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .text-center {
    text-align: center;
  }