/* ------ ROOT : your exact colors & shades ------ */
      :root {
        --bg-deep: #070b18;
        --bg-card: #0f162f;
        --bg-soft: #121a33;
        --bg-section1: #080e1a;
        --bg-section2: #0b1122;
        --bg-section3: #060c1c;
        --bg-section4: #0d142a;
        --primary: #4f7cff;
        --primary-glow: rgba(79, 124, 255, 0.5);
        --secondary: #7a5cff;
        --text-white: #ffffff;
        --text-soft: #d3ddff;
        --text-muted: #9fcaf5bf;
        --accent-glow: rgba(79, 124, 255, 0.35);
        --grad-blue: linear-gradient(145deg, #4f7cff, #7a5cff);
        --border-light: rgba(79, 124, 255, 0.15);
      }

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

      body {
        font-family: 'Poppins', sans-serif;
        background: var(--bg-deep);
        color: var(--text-white);
        overflow-x: hidden;
        line-height: 1.6;
      }

      /* ------ section alternation – each has own subtle bg & border glow ------ */
      .section-dark-1 {
        background: radial-gradient(
          circle at 20% 30%,
          #0c1329,
          var(--bg-section1) 90%
        );
        border-bottom: 1px solid rgba(79, 124, 255, 0.08);
        border-top: 1px solid rgba(79, 124, 255, 0.05);
      }
      .section-dark-2 {
        background: radial-gradient(
          circle at 80% 70%,
          #121d3b,
          var(--bg-section2) 95%
        );
        border-bottom: 1px solid rgba(79, 124, 255, 0.1);
      }
      .section-dark-3 {
        background: radial-gradient(
          circle at 40% 60%,
          #0b142a,
          var(--bg-section3) 90%
        );
      }
      .section-dark-4 {
        background: radial-gradient(
          circle at 70% 20%,
          #0f1a3a,
          var(--bg-section4) 90%
        );
      }

      /* ------ navbar fixed + blur (bootstrap override) ------ */
      .navbar {
        background: rgba(7, 11, 24, 0.85) !important;
        backdrop-filter: blur(14px);
        padding: 16px 0;
        border-bottom: 1px solid rgba(79, 124, 255, 0.2);
        box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
      }
      .navbar-brand {
        font-size: 1.8rem;
        font-weight: 800;
        background: var(--grad-blue);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        letter-spacing: -0.5px;
      }
      .navbar-brand i {
        background: none;
        -webkit-text-fill-color: white;
        color: white;
        margin-right: 6px;
      }

      .brand-logo {
        height: 70px;
        width: auto;
        object-fit: contain;
        filter: drop-shadow(0 0 12px rgba(79, 124, 255, 0.35));
      }

      .nav-link {
        color: var(--text-soft) !important;
        font-weight: 500;
        margin: 0 8px;
        transition: 0.2s;
        position: relative;
      }
      .nav-link:hover {
        color: white !important;
      }
      .nav-link::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0%;
        height: 2px;
        background: var(--primary);
        transition: 0.2s;
      }
      .nav-link:hover::after {
        width: 100%;
      }

      /* ------ hero perfect centering desktop & mobile ------ */
      /* ===== HERO ===== */
      .hero {
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding: 140px 20px 80px;
        position: relative;
        overflow: hidden;
      }

      .grid-bg {
        position: absolute;
        inset: 0;
        background-image:
          linear-gradient(rgba(79, 124, 255, 0.08) 1px, transparent 1px),
          linear-gradient(90deg, rgba(79, 124, 255, 0.08) 1px, transparent 1px);
        background-size: 60px 60px;
        animation: gridMove 25s linear infinite;
        opacity: 0.25;
        pointer-events: none;
      }

      @keyframes gridMove {
        from {
          background-position: 0 0;
        }
        to {
          background-position: 600px 600px;
        }
      }

      .hero-content {
        max-width: 900px;
        position: relative;
        z-index: 2;
        animation: fadeUp 1.2s ease forwards;
      }

      .hero h1 {
        font-size: 3.2rem;
        line-height: 1.2;
        margin-bottom: 20px;
      }

      .gradient-text {
        background: linear-gradient(90deg, #4f7cff, #7a5cff);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
      }

      .hero p {
        color: var(--text-muted);
        font-size: 1.1rem;
        margin-bottom: 36px;
      }

      .btn-primary {
        padding: 14px 34px;
        border-radius: 30px;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: #fff;
        font-weight: 600;
        text-decoration: none;
        box-shadow: 0 0 40px var(--accent-glow);
        transition: 0.3s;
        display: inline-block;
      }

      .btn-primary:hover {
        transform: translateY(-3px);
        box-shadow: 0 0 60px var(--accent-glow);
      }

      /* ===== TECH NODES ===== */
      .tech-node {
        position: absolute;
        padding: 10px 16px;
        border-radius: 30px;
        background: rgba(15, 22, 47, 0.85);
        border: 1px solid rgba(255, 255, 255, 0.08);
        font-size: 0.85rem;
        display: flex;
        gap: 8px;
        align-items: center;
        backdrop-filter: blur(10px);
        box-shadow: 0 0 25px rgba(79, 124, 255, 0.25);
        animation: float 6s ease-in-out infinite;
        z-index: 2;
      }

      .tech-node span {
        color: var(--text-muted);
        font-size: 0.75rem;
      }

      .node-1 {
        top: 28%;
        left: 10%;
        animation-delay: 0s;
      }
      .node-2 {
        top: 18%;
        right: 14%;
        animation-delay: 1.5s;
      }
      .node-3 {
        bottom: 24%;
        left: 16%;
        animation-delay: 3s;
      }
      .node-4 {
        bottom: 20%;
        right: 18%;
        animation-delay: 4.5s;
      }

      @keyframes float {
        0%,
        100% {
          transform: translateY(0);
        }
        50% {
          transform: translateY(-14px);
        }
      } /* ------ cards / components – unified but fresh per section ------ */

      /* posture cards */
      .posture-card {
        background: var(--bg-card);
        padding: 32px 24px;
        border-radius: 30px;
        border: 1px solid var(--border-light);
        transition: 0.3s;
        height: 100%;
        backdrop-filter: blur(4px);
        box-shadow: 0 20px 30px -15px rgba(0, 0, 0, 0.6);
      }
      .posture-card:hover {
        border-color: var(--primary);
        transform: translateY(-8px);
        background: #111b3a;
      }
      .posture-card i {
        font-size: 2.2rem;
        color: var(--primary);
        margin-bottom: 20px;
      }

      /* service glass cards */
      .glass-service {
        background: linear-gradient(
          145deg,
          rgba(15, 22, 47, 0.9),
          rgba(7, 11, 24, 0.95)
        );
        backdrop-filter: blur(5px);
        padding: 38px 28px;
        border-radius: 28px;
        border: 1px solid rgba(79, 124, 255, 0.15);
        transition: 0.25s;
        height: 100%;
        box-shadow: 0 15px 35px -10px black;
      }
      .glass-service:hover {
        border-color: var(--primary);
        transform: translateY(-8px);
        background: #101b3c;
      }
      .glass-service i {
        font-size: 2.6rem;
        color: var(--primary);
        background: rgba(79, 124, 255, 0.2);
        padding: 14px;
        border-radius: 20px;
        margin-bottom: 22px;
      }

      /* asymmetric about cards */
      .asym-card {
        background: #0c1327;
        padding: 40px 30px;
        border-radius: 40px 12px 40px 12px;
        border-left: 6px solid var(--primary);
        box-shadow: -12px 18px 35px -10px black;
        height: 100%;
      }
      .asym-card:nth-child(even) {
        border-left-color: var(--secondary);
        border-radius: 12px 40px 12px 40px;
      }
      .asym-card i {
        font-size: 2.2rem;
        color: var(--primary);
        margin-bottom: 18px;
      }

      /* industry badges – clean */
      .industry-badge {
        background: rgba(79, 124, 255, 0.1);
        padding: 18px 32px;
        border-radius: 100px;
        border: 1px solid var(--primary);
        display: inline-flex;
        align-items: center;
        gap: 14px;
        font-weight: 600;
        transition: 0.2s;
      }
      .industry-badge i {
        font-size: 1.8rem;
        color: var(--primary);
      }
      .industry-badge:hover {
        background: var(--primary);
        color: white;
        transform: scale(1.03);
      }
      .industry-badge:hover i {
        color: white;
      }

      /* contact section – elegant split */
      .contact-premium {
        background: rgba(15, 22, 47, 0.65);
        backdrop-filter: blur(16px);
        border-radius: 48px;
        padding: 50px 50px;
        border: 1px solid rgba(79, 124, 255, 0.2);
      }
      .contact-premium input,
      .contact-premium textarea {
        background: rgba(7, 11, 24, 0.9);
        border: 1px solid #2f4172;
        border-radius: 50px;
        padding: 16px 26px;
        color: white;
        width: 100%;
        transition: 0.2s;
      }
      .contact-premium input:focus,
      .contact-premium textarea:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 4px rgba(79, 124, 255, 0.15);
        outline: none;
        background: #0a1023;
      }

      /* footer {
        background: #040710;
        padding: 40px 0;
        border-top: 1px solid rgba(79, 124, 255, 0.2);
        color: var(--text-muted);
      } */

      /* titles */
      .section-title h2 {
        font-size: 2.6rem;
        font-weight: 700;
        background: linear-gradient(to right, #fff, #ccd9ff);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        margin-bottom: 16px;
      }
      .section-title p {
        color: var(--text-muted);
        font-size: 1.2rem;
      }

      .blog-section {
  background: linear-gradient(135deg, #0f172a, #111c44);
  color: #fff;
}

.section-title {
  font-weight: 700;
  font-size: 32px;
  background: white;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  color: #94a3b8;
}

.blog-card {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 18px;
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.08);
  transition: 0.4s ease;
  position: relative;
  height: 100%;
}

.blog-card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #4f7cff, #7a5cff);
  transition: 0.4s;
  border-radius: 5px;
}

.blog-card:hover::after {
  width: 100%;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(79,124,255,0.15);
}

.blog-date {
  font-size: 13px;
  color: #7a5cff;
  font-weight: 500;
  display: block;
  margin-bottom: 10px;
}

.blog-card h5 {
  font-weight: 600;
  margin-bottom: 12px;
}

.blog-card p {
  font-size: 14px;
  color: #cbd5e1;
}
   .premium-footer {
  background: linear-gradient(135deg, #0b1120, #111c44);
  color: #cbd5e1;
  padding: 70px 0 30px;
  font-size: 14px;
}

.footer-logo {
  color: #ffffff;
  font-weight: 700;
  font-size: 1.4rem;
  margin-bottom: 15px;
  letter-spacing: 0.5px;
}

.footer-description {
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-title {
  color: #ffffff;
  font-weight: 600;
  margin-bottom: 18px;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-contact li,
.footer-links li {
  margin-bottom: 12px;
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-contact i {
  color: var(--primary);
  margin-top: 4px;
  font-size: 0.85rem;
}

.footer-links li {
  position: relative;
  padding-left: 15px;
}

.footer-links li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(79, 124, 255, 0.15);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 12px;
  color: #ffffff;
}

.footer-icons i {
  font-size: 16px;
  margin-right: 12px;
  color: var(--primary);
  transition: 0.3s;
}

.footer-icons i:hover {
  color: #ffffff;
  transform: translateY(-2px);
}

.footer-divider {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin: 40px 0 20px;
}

.footer-bottom {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}