*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --black: #0a0a0a;
      --card: #111827;
      --card2: #0f1520;
      --blue: #1a7fe8;
      --blue-bright: #00aaff;
      --blue-dark: #0d2a4a;
      --silver: #a8b4c8;
      --white: #ffffff;
      --border: rgba(26,127,232,0.25);
    }

    html {
      scroll-behavior: smooth;
      overscroll-behavior-x: none;
      overflow-x: hidden;
      max-width: 100%;
    }

    body {
      font-family: 'Inter', sans-serif;
      background: var(--black);
      color: var(--white);
      line-height: 1.6;
      overflow-x: hidden;
      overscroll-behavior-x: none;
      max-width: 100%;
    }

    /* ── NAV ── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0.75rem 2rem;
      background: rgba(10,10,10,0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }

    .nav-logo img {
      height: 54px;
      width: auto;
      display: block;
    }
    .nav-logo-text {
      font-family: 'Rajdhani', sans-serif;
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--white);
      display: none;
      line-height: 1.1;
    }
    .nav-logo-text span { color: var(--blue-bright); }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 1.75rem;
      list-style: none;
    }
    .nav-links a {
      color: var(--silver);
      text-decoration: none;
      font-size: 0.9rem;
      font-weight: 500;
      letter-spacing: 0.04em;
      transition: color 0.2s;
    }
    .nav-links a:hover { color: var(--white); }

    .btn-nav {
      background: var(--blue);
      color: var(--white) !important;
      padding: 0.5rem 1.25rem;
      border-radius: 50px;
      font-weight: 600 !important;
      transition: background 0.2s, transform 0.1s !important;
    }
    .btn-nav:hover { background: var(--blue-bright) !important; transform: translateY(-1px); }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 4px;
      background: none;
      border: none;
      -webkit-appearance: none;
      appearance: none;
    }
    .hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--white);
      border-radius: 2px;
      transition: all 0.3s;
    }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .mobile-menu {
      display: none;
      position: fixed;
      top: 74px; left: 0; right: 0;
      background: rgba(10,10,10,0.98);
      border-bottom: 1px solid var(--border);
      padding: 1.5rem 2rem;
      z-index: 999;
      flex-direction: column;
      gap: 1.25rem;
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      color: var(--silver);
      text-decoration: none;
      font-size: 1.05rem;
      font-weight: 500;
      transition: color 0.2s;
    }
    .mobile-menu a:hover { color: var(--white); }
    .mobile-menu .btn-nav {
      background: var(--blue);
      color: var(--white) !important;
      padding: 0.65rem 1.5rem;
      border-radius: 50px;
      text-align: center;
      font-weight: 600 !important;
    }

    /* ── HERO ── */
    #hero {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 5rem 1.5rem 0;
      position: relative;
      overflow: hidden;
    }
    #hero-canvas {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      z-index: 0;
      pointer-events: none;
    }
    #hero > *:not(#hero-canvas):not(.hero-glow) { position: relative; z-index: 1; }

    .hero-glow {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 700px;
      height: 700px;
      background: radial-gradient(ellipse, rgba(26,127,232,0.18) 0%, transparent 70%);
      pointer-events: none;
      animation: pulse-glow 4s ease-in-out infinite;
    }
    @keyframes pulse-glow {
      0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
      50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); }
    }

    .hero-logo {
      width: min(320px, 72vw);
      margin-bottom: 2rem;
      position: relative;
      filter: drop-shadow(0 0 32px rgba(26,127,232,0.5));
      animation: float 6s ease-in-out infinite;
    }
    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }

    .hero h1 {
      font-family: 'Rajdhani', sans-serif;
      font-size: clamp(2rem, 5vw, 3.5rem);
      font-weight: 700;
      letter-spacing: 0.04em;
      line-height: 1.1;
      margin-bottom: 0.75rem;
      background: linear-gradient(135deg, var(--white) 40%, var(--blue-bright));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-sub {
      font-size: clamp(0.95rem, 2.5vw, 1.15rem);
      color: var(--silver);
      margin-bottom: 0.5rem;
      letter-spacing: 0.06em;
      text-transform: uppercase;
    }

    .hero-tagline {
      font-size: clamp(1rem, 2.5vw, 1.2rem);
      color: var(--blue-bright);
      font-weight: 500;
      margin-bottom: 2.5rem;
    }

    .hero-ctas {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      justify-content: center;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--blue), var(--blue-bright));
      color: var(--white);
      padding: 0.85rem 2rem;
      border-radius: 50px;
      font-size: 1rem;
      font-weight: 600;
      text-decoration: none;
      letter-spacing: 0.03em;
      transition: transform 0.2s, box-shadow 0.2s;
      box-shadow: 0 4px 20px rgba(26,127,232,0.4);
    }
    .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(26,127,232,0.55); }

    .btn-outline {
      background: transparent;
      color: var(--white);
      padding: 0.85rem 2rem;
      border-radius: 50px;
      font-size: 1rem;
      font-weight: 600;
      text-decoration: none;
      letter-spacing: 0.03em;
      border: 2px solid var(--border);
      transition: border-color 0.2s, background 0.2s;
    }
    .btn-outline:hover { border-color: var(--blue); background: rgba(26,127,232,0.08); }