:root {
      --accent-red: #751818;
      --glass-base: rgba(15, 15, 15, 0.6);
      --glass-border: rgba(255, 255, 255, 0.1);
      --glow-color: rgba(195, 29, 29, 0.4);
      --text-bright: #ffffff;
      --text-dim: #999999;
      --font-main: 'Montserrat', sans-serif;
      --curve: cubic-bezier(0.23, 1, 0.32, 1);
    }

    body {
      background: #000000;
      color: var(--text-bright);
      font-family: 'Kumbh Sans', sans-serif;
      overflow-x: hidden;
    }

    .bg-grid {
      position: fixed;
      inset: 0;
      background-image:
        radial-gradient(circle at 2px 2px, rgba(255, 255, 255, 0.05) 1px, transparent 0);
      background-size: 50px 50px;
      z-index: -1;
      opacity: 0.3;
    }

    /* --- Hero --- */
    .hero-v4 {
      position: relative;
      padding: 140px 0 120px;

      background:
        radial-gradient(circle at 15% 20%, rgba(180, 40, 40, 0.55) 0%, transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(120, 20, 20, 0.35) 0%, transparent 50%),
        linear-gradient(180deg, #1a0b0b 0%, #0b0505 40%, #000000 100%);
      overflow: hidden;
      text-align: center;
    }

    .hero-v4::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(to bottom,
          rgba(0, 0, 0, 0) 70%,
          rgba(5, 3, 3, 0.9) 90%,
          #050303 100%);
      pointer-events: none;
    }

    .hero-glow {
      position: absolute;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(138, 127, 127, 0.92), transparent 70%);
      top: -150px;
      left: 50%;
      transform: translateX(-50%);
      filter: blur(90px);
      animation: pulseGlow 6s ease-in-out infinite alternate;
    }


    @keyframes pulseGlow {
      from {
        opacity: 0.5;
        transform: translateX(-50%) scale(1);
      }

      to {
        opacity: 0.8;
        transform: translateX(-50%) scale(1.2);
      }
    }

    .hero-tagline {
      display: inline-block;
      font-size: 13px;
      letter-spacing: 3px;
      color: #e04545;
      margin-bottom: 18px;
      text-transform: uppercase;
    }

    .hero-title {
      font-family: 'Montserrat', sans-serif;
      font-size: 3.2rem;
      font-weight: 800;
      color: #ffffff;
      line-height: 1.2;
      margin-bottom: 25px;
    }

    .hero-title span {
      background: linear-gradient(90deg, #ff4b4b, #b31212);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }


    .hero-subtext {
      color: rgba(255, 255, 255, 0.75);
      max-width: 650px;
      margin: 0 auto 40px;
      font-size: 1.05rem;
      line-height: 1.7;
    }

    .hero-buttons {
      display: flex;
      justify-content: center;
      gap: 18px;
      flex-wrap: wrap;
    }

    .btn-primary-glow {
      background: linear-gradient(90deg, #c53535, #ce2626);
      padding: 14px 32px;
      border-radius: 50px;
      color: #fff;
      font-weight: 600;
      text-decoration: none;
      box-shadow: 0 10px 25px rgba(108, 99, 255, 0.4);
      transition: 0.3s ease;
    }

    .btn-primary-glow:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 35px rgba(108, 99, 255, 0.6);
    }

    .btn-outline-light {
      border: 1px solid rgba(255, 255, 255, 0.4);
      padding: 14px 32px;
      border-radius: 50px;
      color: #fff;
      text-decoration: none;
      transition: 0.3s ease;
    }

    .btn-outline-light:hover {
      background: rgba(255, 255, 255, 0.1);
    }


    /* --- The Lens Card (V3) --- */
    .lens-grid {
      Background: #060404 100%
    }

    .lens-card {
      position: relative;
      background: var(--glass-base);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid var(--glass-border);
      border-radius: 40px;
      padding: 20px;
      transition: transform 0.6s var(--curve), border-color 0.4s ease;
      transform-style: preserve-3d;
      perspective: 1000px;
      height: 100%;
    }

    .lens-card:hover {
      border-color: var(--accent-red);
      transform: translateY(-20px) rotateX(5deg) rotateY(-5deg);
    }

    /* Glow Trail Animation */
    .glow-trail {
      position: absolute;
      inset: -2px;
      padding: 2px;
      border-radius: 40px;
      background: conic-gradient(from 0deg, transparent, var(--accent-red), transparent 25%);
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      mask-composite: exclude;
      -webkit-mask-composite: xor;
      opacity: 0;
      transition: 0.4s;
      animation: trail 4s linear infinite;
    }

    .lens-card:hover .glow-trail {
      opacity: 1;
    }

    @keyframes trail {
      to {
        transform: rotate(360deg);
      }
    }

    .lens-media {
      position: relative;
      border-radius: 30px;
      overflow: hidden;
      aspect-ratio: 16/10;
      transform: translateZ(40px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    }

    .lens-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 30px;
      transition: 0.6s var(--curve);
    }

    .lens-card:hover .lens-img {
      transform: scale(1.1);
      border-radius: 30px;
    }

    .lens-content {
      padding: 30px 10px 10px;
      transform: translateZ(30px);
    }

    .lens-badge {
      font-size: 0.65rem;
      font-weight: 800;
      color: #fff;
      background: var(--accent-red);
      padding: 6px 14px;
      border-radius: 100px;
      display: inline-block;
      margin-bottom: 10px;
      text-transform: uppercase;
      letter-spacing: 1.5px;
    }

    .lens-title {
      font-family: var(--font-main);
      font-size: 1.8rem;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 5px;
    }

    .lens-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-top: 6px;
      padding-top: 10px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
    }

    .action-btn {
      width: 44px;
      height: 44px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      transition: 0.3s var(--curve);
    }

    .lens-card:hover .action-btn {
      background: var(--accent-red);
      border-color: var(--accent-red);
      transform: translateX(5px);
    }

    /* --- Rippling Button --- */
    .ripple-btn {
      position: relative;
      background: var(--accent-red);
      color: #fff;
      border: none;
      padding: 22px 40px;
      border-radius: 20px;
      font-weight: 800;
      font-size: 1rem;
      text-transform: uppercase;
      letter-spacing: 3px;
      cursor: pointer;
      overflow: hidden;
      transition: 0.3s;
      width: 100%;
    }

    .ripple-btn:hover {
      box-shadow: 0 0 40px var(--glow-color);
      transform: translateY(-3px);
    }

    .ripple-btn::after {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      background: rgba(255, 255, 255, 0.2);
      border-radius: 50%;
      transform: translate(-50%, -50%);
      transition: width 0.6s, height 0.6s;
    }

    .ripple-btn:active::after {
      width: 300px;
      height: 300px;
      opacity: 0;
    }

    /* --- Tactile Features (V3) --- */
    .features-v3 {
      background: #16111105;
      padding-bottom: 70px;
    }

    .features-v3 h2 {
      color: #d43434;
    }

    .feature-lens {
      background: rgba(255, 255, 255, 0.02);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 35px;
      padding: 20px;
      transition: 0.4s;
    }

    .feature-lens:hover {
      background: rgba(255, 255, 255, 0.04);
      border-color: var(--accent-red);
    }

    .feature-lens h5 {
      color: #ce4141;
    }

    .feature-icon-v3 {
      font-size: 2.3rem;
      color: var(--accent-red);
      margin-bottom: 8px;
      display: block;
      transition: 0.4s;
    }

    .feature-lens:hover .feature-icon-v3 {
      transform: scale(1.0) rotate(5deg);
      color: #fff;
      text-shadow: 0 0 20px var(--accent-red);
    }

    .enquiry-section {
      padding: 100px 0;
      background: linear-gradient(135deg, #251f1f, #643232, #030303);
      color: #fff;
    }

    .enquiry-subtitle {
      letter-spacing: 3px;
      font-size: 14px;
      color: #901919;
      margin-bottom: 15px;
    }

    .enquiry-title {
      font-size: 40px;
      font-weight: 700;
      margin-bottom: 20px;
      color: #c33838;
    }

    .enquiry-text {
      color: rgba(255, 255, 255, 0.75);
      margin-bottom: 25px;
    }

    .enquiry-points div {
      margin-bottom: 10px;
      font-size: 20px;
      color: rgba(255, 255, 255, 0.85);
    }

    .enquiry-points i {
      color: #c73333;
      margin-right: 8px;
    }

    .enquiry-card {
      background: rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(14px);
      border-radius: 20px;
      padding: 40px;
      box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    }

    .modern-input {
      background: rgba(255, 255, 255, 0.12);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #fff;
      padding: 12px 15px;
      border-radius: 10px;
    }

    .modern-input::placeholder {
      color: rgba(255, 255, 255, 0.6);
    }

    .modern-input:focus {
      border-color: #694646;
      box-shadow: 0 0 0 0.15rem rgba(110, 99, 96, 0.25);
      background: rgba(255, 255, 255, 0.18);
      color: #fff;
    }

    select.modern-input {
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.25);
    }

    select.modern-input option {
      background: #7c6f6f81;
      color: #ffffff;
    }

    .modern-btn {
      background: linear-gradient(45deg, #894e4e, #681b1b);
      border: none;
      padding: 12px;
      border-radius: 10px;
      font-weight: 600;
      color: white;
      transition: 0.3s ease;
    }

    .modern-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 2px 10px rgba(215, 46, 46, 0.4);
    }

    @media (max-width: 768px) {
      .hero-h1 {
        font-size: 3.5rem;
      }

      .orbit-container {
        display: none;
      }
    }