:root {
      --bg: #07161b;
      --bg-2: #0b2027;
      --panel: rgba(10, 35, 43, 0.72);
      --panel-2: rgba(15, 48, 58, 0.78);
      --line: rgba(122, 255, 245, 0.12);
      --text: #eefcfa;
      --muted: #9ec5c1;
      --accent: #41f2e2;
      --accent-2: #63b8ff;
      --accent-3: #85ffbf;
      --glow: 0 0 0 1px rgba(65, 242, 226, 0.08), 0 16px 50px rgba(0, 0, 0, 0.35), 0 0 35px rgba(65, 242, 226, 0.08);
      --radius: 28px;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 15% 15%, rgba(65, 242, 226, 0.12), transparent 22%),
        radial-gradient(circle at 86% 20%, rgba(99, 184, 255, 0.10), transparent 22%),
        radial-gradient(circle at 70% 80%, rgba(133, 255, 191, 0.10), transparent 22%),
        linear-gradient(180deg, #041015 0%, #07161b 38%, #061217 100%);
      overflow-x: hidden;
      letter-spacing: -0.01em;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.6), rgba(0,0,0,.1));
      opacity: .25;
      z-index: 0;
    }

    .noise::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .05;
      background-image:
        radial-gradient(circle at 25% 25%, rgba(255,255,255,.6) 0 1px, transparent 1px),
        radial-gradient(circle at 70% 65%, rgba(255,255,255,.35) 0 1px, transparent 1px),
        radial-gradient(circle at 40% 80%, rgba(255,255,255,.3) 0 1px, transparent 1px);
      background-size: 180px 180px, 220px 220px, 260px 260px;
      z-index: 0;
    }

    .navbar {
      background: rgba(5, 18, 22, 0.72);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(122, 255, 245, 0.08);
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      color: #fff;
      padding-block: .2rem;
    }

    .navbar-brand .logo-img {
      height: 54px;
      width: auto;
      display: block;
      filter: drop-shadow(0 10px 24px rgba(0,0,0,.22));
    }

    .nav-link {
      color: rgba(238,252,250,.78) !important;
      font-weight: 500;
    }

    .nav-link:hover,
    .nav-link:focus {
      color: #fff !important;
    }

    .hero {
      position: relative;
      z-index: 1;
      padding: 9.5rem 0 5.5rem;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: .55rem;
      padding: .65rem 1rem;
      border-radius: 999px;
      background: rgba(65,242,226,.08);
      border: 1px solid rgba(65,242,226,.14);
      color: #bdfaf4;
      text-transform: uppercase;
      letter-spacing: .18em;
      font-size: .76rem;
    }

    .hero-title {
      margin: 1.2rem 0 1.25rem;
      font-size: clamp(3rem, 6.8vw, 6.4rem);
      line-height: .96;
      font-weight: 800;
      max-width: 10.5ch;
    }

    .hero-title .gradient {
      background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 38%, #d8fff4 100%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-copy {
      color: var(--muted);
      max-width: 780px;
      line-height: 1.9;
      font-size: 1.08rem;
    }

    .btn-tech,
    .btn-outline-tech {
      border-radius: 999px;
      padding: .95rem 1.4rem;
      font-weight: 700;
      letter-spacing: .01em;
      text-decoration: none;
    }

    .btn-tech {
      color: #02262a;
      border: none;
      background: linear-gradient(90deg, var(--accent), #abfff3);
      box-shadow: 0 10px 30px rgba(65,242,226,.22);
    }

    .btn-tech:hover {
      color: #02262a;
      transform: translateY(-1px);
    }

    .btn-outline-tech {
      color: #fff;
      border: 1px solid rgba(122,255,245,.18);
      background: rgba(255,255,255,.03);
    }

    .btn-outline-tech:hover {
      color: #fff;
      background: rgba(65,242,226,.08);
      border-color: rgba(122,255,245,.26);
    }

    .panel,
    .feature-card,
    .sector-card,
    .dev-card,
    .method-card,
    .contact-card,
    .stat-card,
    .platform-card,
    .quote-card {
      background: linear-gradient(180deg, rgba(14,40,48,.72), rgba(7,25,31,.78));
      border: 1px solid rgba(122,255,245,.10);
      border-radius: var(--radius);
      box-shadow: var(--glow);
      position: relative;
      overflow: hidden;
    }

    .panel::before,
    .feature-card::before,
    .sector-card::before,
    .dev-card::before,
    .method-card::before,
    .contact-card::before,
    .stat-card::before,
    .platform-card::before,
    .quote-card::before {
      content: "";
      position: absolute;
      inset: 0 0 auto 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
    }

    .dashboard {
      padding: 1.35rem;
      min-height: 560px;
    }

    .dashboard-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1rem;
      color: rgba(255,255,255,.74);
      font-size: .84rem;
      letter-spacing: .12em;
      text-transform: uppercase;
    }

    .signal {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
    }

    .signal-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 18px rgba(65,242,226,.55);
    }

    .screen {
      border-radius: 22px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)),
        radial-gradient(circle at 20% 25%, rgba(65,242,226,.12), transparent 20%),
        radial-gradient(circle at 80% 20%, rgba(99,184,255,.10), transparent 20%),
        linear-gradient(180deg, #0a2129 0%, #0a1b22 100%);
      border: 1px solid rgba(122,255,245,.10);
      padding: 1.2rem;
      margin-bottom: 1rem;
    }

    .mini-label {
      text-transform: uppercase;
      letter-spacing: .18em;
      color: rgba(189,250,244,.66);
      font-size: .72rem;
      margin-bottom: .8rem;
      display: block;
    }

    .screen-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: .9rem;
    }

    .chart-box,
    .code-box,
    .metric-box,
    .platform-ui {
      border-radius: 20px;
      border: 1px solid rgba(122,255,245,.10);
      background: rgba(255,255,255,.03);
      padding: 1rem;
      min-height: 150px;
    }

    .chart {
      position: relative;
      height: 170px;
      border-radius: 18px;
      background:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px),
        radial-gradient(circle at 20% 75%, rgba(65,242,226,.12), transparent 24%),
        linear-gradient(180deg, rgba(65,242,226,.06), transparent 70%);
      background-size: 32px 32px, 32px 32px, auto, auto;
      overflow: hidden;
    }

    .chart svg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
    }

    .terminal-line {
      height: 10px;
      border-radius: 999px;
      margin-bottom: .7rem;
      background: linear-gradient(90deg, rgba(65,242,226,.9), rgba(99,184,255,.55));
      opacity: .9;
    }

    .terminal-line.short { width: 52%; }
    .terminal-line.mid { width: 74%; }
    .terminal-line.long { width: 88%; }

    .chip-row,
    .dev-meta,
    .platform-tags {
      display: flex;
      flex-wrap: wrap;
      gap: .7rem;
      margin-top: 1rem;
    }

    .tech-chip,
    .dev-pill,
    .platform-tag {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      padding: .62rem .88rem;
      border-radius: 999px;
      border: 1px solid rgba(122,255,245,.12);
      background: rgba(255,255,255,.03);
      color: #d8fffb;
      font-size: .88rem;
    }

    .float-tag {
      position: absolute;
      padding: .65rem .9rem;
      border-radius: 999px;
      border: 1px solid rgba(122,255,245,.12);
      background: rgba(6, 25, 31, 0.76);
      backdrop-filter: blur(12px);
      color: #eafffd;
      font-size: .82rem;
      box-shadow: 0 8px 24px rgba(0,0,0,.25);
    }

    .tag-a { top: 7%; right: -2%; }
    .tag-b { bottom: 18%; left: -2%; }

    .section {
      position: relative;
      z-index: 1;
      padding: 5.5rem 0;
    }

    .section-label {
      display: inline-block;
      color: #9cfaf2;
      text-transform: uppercase;
      letter-spacing: .20em;
      font-size: .76rem;
      margin-bottom: .95rem;
    }

    .section-title {
      font-size: clamp(2rem, 4vw, 4rem);
      line-height: 1;
      font-weight: 800;
      margin-bottom: 1rem;
      max-width: 12ch;
    }

    .section-copy {
      max-width: 720px;
      color: var(--muted);
      line-height: 1.9;
    }

    .stat-card {
      padding: 1.6rem;
      height: 100%;
    }

    .stat-value {
      font-size: clamp(2rem, 4vw, 3.2rem);
      font-weight: 800;
      line-height: 1;
      margin-bottom: .65rem;
    }

    .feature-card,
    .sector-card,
    .dev-card,
    .method-card,
    .contact-card,
    .platform-card,
    .quote-card {
      padding: 2rem;
      height: 100%;
    }

    .card-icon {
      width: 54px;
      height: 54px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, rgba(65,242,226,.18), rgba(99,184,255,.12));
      color: #bdfaf4;
      border: 1px solid rgba(122,255,245,.14);
      margin-bottom: 1rem;
      font-size: 1.2rem;
    }

    .feature-card p,
    .sector-card p,
    .dev-card p,
    .method-card p,
    .contact-card p,
    .platform-card p,
    .quote-card p {
      color: var(--muted);
      line-height: 1.85;
      margin-bottom: 0;
    }

    .feature-card h3,
    .sector-card h3,
    .dev-card h3,
    .method-card h3,
    .contact-card h3,
    .platform-card h3,
    .quote-card h3 {
      font-size: 1.35rem;
      font-weight: 700;
      margin-bottom: .9rem;
    }

    .feature-list {
      list-style: none;
      padding: 0;
      margin: 1.1rem 0 0;
    }

    .feature-list li {
      display: flex;
      gap: .7rem;
      margin-bottom: .85rem;
      color: rgba(238,252,250,.88);
    }

    .feature-list i {
      color: var(--accent);
      margin-top: .1rem;
    }

    .sector-card.highlight,
    .platform-card.highlight {
      background:
        linear-gradient(180deg, rgba(16,52,62,.82), rgba(8,28,34,.82)),
        radial-gradient(circle at 100% 0%, rgba(65,242,226,.14), transparent 30%);
    }

    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      padding: .48rem .8rem;
      border-radius: 999px;
      border: 1px solid rgba(122,255,245,.16);
      background: rgba(65,242,226,.08);
      color: #cffffa;
      text-transform: uppercase;
      letter-spacing: .12em;
      font-size: .7rem;
      margin-bottom: 1rem;
    }

    .status-badge .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 14px rgba(65,242,226,.5);
    }

    .timeline {
      position: relative;
      padding-left: 1.2rem;
      margin-top: 1.4rem;
    }

    .timeline::before {
      content: "";
      position: absolute;
      left: 0;
      top: .4rem;
      bottom: .4rem;
      width: 1px;
      background: linear-gradient(180deg, rgba(65,242,226,.5), rgba(65,242,226,.05));
    }

    .timeline-item {
      position: relative;
      padding-left: 1.25rem;
      margin-bottom: 1rem;
      color: var(--muted);
      line-height: 1.8;
    }

    .timeline-item::before {
      content: "";
      position: absolute;
      left: -4px;
      top: .55rem;
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 18px rgba(65,242,226,.45);
    }

    .platform-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 1.2rem;
      align-items: stretch;
    }

    .platform-ui {
      min-height: 100%;
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)),
        radial-gradient(circle at 20% 20%, rgba(99,184,255,.10), transparent 25%),
        radial-gradient(circle at 80% 20%, rgba(65,242,226,.12), transparent 22%),
        linear-gradient(180deg, #0a2129 0%, #091920 100%);
    }

    .platform-topbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      margin-bottom: 1rem;
      color: rgba(255,255,255,.72);
      font-size: .82rem;
      letter-spacing: .14em;
      text-transform: uppercase;
    }

    .platform-panels {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: .9rem;
    }

    .platform-panel {
      border-radius: 18px;
      border: 1px solid rgba(122,255,245,.10);
      background: rgba(255,255,255,.03);
      padding: 1rem;
      min-height: 145px;
    }

    .platform-panel strong {
      display: block;
      margin-bottom: .55rem;
      color: #fff;
    }

    .platform-bar {
      height: 10px;
      border-radius: 999px;
      margin-bottom: .7rem;
      background: linear-gradient(90deg, rgba(99,184,255,.9), rgba(65,242,226,.55));
    }

    .platform-bar:nth-child(2) { width: 84%; }
    .platform-bar:nth-child(3) { width: 66%; }
    .platform-bar:nth-child(4) { width: 48%; }

    .marquee {
      padding: 1rem 0;
      border-top: 1px solid rgba(122,255,245,.08);
      border-bottom: 1px solid rgba(122,255,245,.08);
      background: rgba(255,255,255,.02);
      overflow: hidden;
      white-space: nowrap;
      position: relative;
      z-index: 1;
    }

    .marquee-track {
      display: inline-block;
      min-width: 200%;
      animation: marquee 20s linear infinite;
      color: rgba(210,255,250,.62);
      text-transform: uppercase;
      letter-spacing: .22em;
      font-size: .9rem;
    }

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

    .contact-grid {
      display: grid;
      gap: 1rem;
    }

    .contact-box {
      border-radius: 22px;
      border: 1px solid rgba(122,255,245,.10);
      background: rgba(255,255,255,.03);
      padding: 1rem 1.1rem;
    }

    .contact-box small {
      display: block;
      color: rgba(190, 245, 239, .58);
      text-transform: uppercase;
      letter-spacing: .14em;
      margin-bottom: .28rem;
    }

    .contact-box strong,
    .contact-box span {
      color: #fff;
      display: block;
    }

    .footer {
      padding: 2rem 0 3rem;
      border-top: 1px solid rgba(122,255,245,.08);
      color: rgba(190,245,239,.6);
      position: relative;
      z-index: 1;
    }

    .social-link {
      width: 44px;
      height: 44px;
      display: inline-grid;
      place-items: center;
      text-decoration: none;
      border-radius: 50%;
      border: 1px solid rgba(122,255,245,.12);
      background: rgba(255,255,255,.03);
      color: #effffb;
      transition: transform .2s ease, background .2s ease;
    }

    .social-link:hover {
      color: #fff;
      background: rgba(65,242,226,.08);
      transform: translateY(-2px);
    }

    @media (max-width: 991.98px) {
      .hero {
        padding-top: 8rem;
      }

      .dashboard {
        min-height: auto;
      }

      .tag-a,
      .tag-b {
        position: static;
        display: inline-flex;
        margin: .4rem .4rem 0 0;
      }

      .screen-grid,
      .platform-grid,
      .platform-panels {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 767.98px) {
      .section-title,
      .hero-title {
        max-width: 100%;
      }

      .feature-card,
      .sector-card,
      .dev-card,
      .method-card,
      .contact-card,
      .stat-card,
      .platform-card,
      .quote-card {
        padding: 1.5rem;
      }

      .navbar-brand .logo-img {
        height: 44px;
      }
  }
  .dropdown-menu {
    background: rgba(8, 28, 34, 0.96);
    border: 1px solid rgba(122,255,245,.12);
    border-radius: 18px;
    box-shadow: 0 0 0 1px rgba(65, 242, 226, 0.08), 0 16px 50px rgba(0, 0, 0, 0.35), 0 0 35px rgba(65, 242, 226, 0.08);
    padding: .7rem;
  }

  .dropdown-item {
    color: #dffefb;
    border-radius: 12px;
    padding: .7rem .9rem;
  }

  .dropdown-item:hover,
  .dropdown-item:focus {
    background: rgba(65,242,226,.08);
    color: #fff;
  }