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

  body {
    font-family: 'DM Sans', sans-serif;
    background: #050508;
    color: #e2e8f0;
    overflow-x: hidden;
  }

  /* ── Noise texture overlay ── */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
  }

  /* ── Ambient glow blobs ── */
  .blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
  }
  .blob-1 { width: 600px; height: 600px; background: #2563eb; top: -200px; left: -150px; }
  .blob-2 { width: 500px; height: 500px; background: #0ea5e9; bottom: 10%; right: -100px; }
  .blob-3 { width: 300px; height: 300px; background: #38bdf8; top: 40%; left: 30%; }

  /* ── Glassmorphism ── */
  .glass {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.07);
  }

  .glass-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(20px);
    border: 1px solid #38bdf8;
    transition: all 0.4s ease;
  }

  .glass-card:hover {
    background: rgba(59,130,246,0.08);
    border-color: #3b82f6;
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(59,130,246,0.4);
  }

  /* ── Blue gradient text ── */
  .grad-text {
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #38bdf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  /* ── CTA button glow ── */
  .btn-glow {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    box-shadow: 0 0 20px rgba(59,130,246,0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }

  .btn-glow::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: 0.5s;
  }

  .btn-glow:hover::before { left: 100%; }

  .btn-glow:hover {
    box-shadow: 0 0 40px rgba(59,130,246,0.7), 0 0 80px rgba(59,130,246,0.3);
    transform: translateY(-2px);
  }

  .btn-outline {
    border: 1px solid #3b82f6;
    background: transparent;
    transition: all 0.3s ease;
  }

  .btn-outline:hover {
    background: rgba(59,130,246,0.1);
    border-color: #60a5fa;
    box-shadow: 0 0 20px #38bdf8;
  }

  /* ── Navbar ── */
  .navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    transition: all 0.3s ease;
  }

  .navbar.scrolled {
    background: rgba(5,5,8,0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(59,130,246,0.15);
  }

  /* ── Floating hero icons ── */
  .float-icon {
    position: absolute;
    animation: floatAnim 4s ease-in-out infinite;
  }

  .float-icon:nth-child(2) { animation-delay: 0.5s; }
  .float-icon:nth-child(3) { animation-delay: 1s; }
  .float-icon:nth-child(4) { animation-delay: 1.5s; }
  .float-icon:nth-child(5) { animation-delay: 2s; }
  .float-icon:nth-child(6) { animation-delay: 2.5s; }
  .float-icon:nth-child(7) { animation-delay: 3s; }

  @keyframes floatAnim {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.7; }
    50% { transform: translateY(-18px) rotate(8deg); opacity: 1; }
  }

  /* ── Infinite logo slider ── */
  .slider-track {
    display: flex;
    gap: 2.5rem;
    width: max-content;
    animation: scrollLeft 22s linear infinite;
  }

  @keyframes scrollLeft {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  .slider-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  }

  /* ── Stats card ── */
  .stat-card {
    border-left: 2px solid rgba(59,130,246,0.4);
    transition: all 0.3s;
  }

  .stat-card:hover {
    border-left-color: #3b82f6;
  }

  /* ── Service icon ring ── */
  .icon-ring {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(59,130,246,0.12);
    border: 1px solid rgba(59,130,246,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
  }

  .glass-card:hover .icon-ring {
    background: rgba(59,130,246,0.25);
    border-color: #3b82f6;
    box-shadow: 0 0 20px rgba(59,130,246,0.4);
  }

  /* ── Testimonial slider ── */
  .testimonial-slider { overflow: hidden; }
  .testimonial-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .testimonial-card { min-width: 100%; }

  /* ── Glow form ── */
  .glow-form {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(59,130,246,0.3);
    border-radius: 1rem;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
  }

  .glow-form::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, rgba(59,130,246,0.4), transparent 40%, rgba(14,165,233,0.4));
    border-radius: 1rem;
    z-index: -1;
  }

  .form-input {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #e2e8f0;
    transition: all 0.3s;
    outline: none;
  }

  .form-input:focus {
    border-color: rgba(59,130,246,0.6);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
    background: rgba(59,130,246,0.05);
  }

  .form-input::placeholder { color: rgba(148,163,184,0.5); }

  /* ── Platform card ── */
  .platform-card {
    transition: all 0.35s ease;
    border: 1px solid rgba(255,255,255,0.06);
  }

  .platform-card:hover {
    transform: translateY(-8px);
    border-color: rgba(59,130,246,0.4);
    box-shadow: 0 24px 60px rgba(59,130,246,0.15);
  }

  /* ── Section line ── */
  .section-line {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(59,130,246,0.4), transparent);
  }

  /* ── Mobile menu ── */
  #mobile-menu { transition: all 0.3s ease; }

  /* ── Pulse dot ── */
  @keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.7; }
  }

  .pulse-dot { animation: pulse-dot 2s ease-in-out infinite; }

  /* ── Audit bg ── */
  .audit-bg {
    background: radial-gradient(ellipse at center, #38bdf8 0%, transparent 70%);
  }

  /* ── Scrollbar ── */
  ::-webkit-scrollbar { width: 6px; }
  ::-webkit-scrollbar-track { background: #050508; }
  ::-webkit-scrollbar-thumb {
    background: rgba(59,130,246,0.4);
    border-radius: 3px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: rgba(59,130,246,0.7);
  }

  /* ── Feature card ── */
  .feature-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    transition: all 0.3s ease;
  }

  .feature-card:hover {
    background: rgba(59,130,246,0.06);
    border-color: rgba(59,130,246,0.3);
    transform: translateY(-4px);
  }