:root {
    --color-navy: #152535;
    --color-navy-deep: #0b1520;
    --color-gold: #c99a4e;
    --color-gold-soft: #f4e3c1;
    --color-cream: #faf7f2;
    --color-cream-2: #f3ebdf;
    --color-sky: #e4eef1;
    --color-sage: #e8eee9;
    --color-blush: #fcf4f2;
  }
  
  /* Smooth scrolling with custom modern luxury scrollbar */
  html {
    scroll-behavior: smooth;
  }
  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  ::-webkit-scrollbar-track {
    background: var(--color-cream);
  }
  ::-webkit-scrollbar-thumb {
    background: var(--color-gold);
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #b0823a;
  }
  
  body {
    font-family: 'Inter', sans-serif;
    color: #2b353e;
    background: var(--color-cream);
    overflow-x: hidden;
    letter-spacing: -0.01em;
  }
  
  h1, h2, h3, h4, .display {
    font-family: 'Montserrat', sans-serif;
    letter-spacing: -0.02em;
  }
  
  a { color: inherit; text-decoration: none; }
  
  .text-navy { color: var(--color-navy); }
  .text-gold { color: var(--color-gold); }
  .bg-navy { background: var(--color-navy); }
  .bg-navy-deep { background: var(--color-navy-deep); }
  .bg-gold { background: var(--color-gold); }
  .bg-cream { background: var(--color-cream); }
  
  .gold-gradient {
    background: linear-gradient(135deg, #e4c180 0%, #c99a4e 50%, #ad7f34 100%);
  }
  .navy-gradient {
    background: linear-gradient(135deg, #22374c 0%, #152535 55%, #0b1520 100%);
  }
  .glass {
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    background: rgba(250, 247, 242, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.4);
  }
  .glass-dark {
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    background: rgba(11, 21, 32, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.08);
  }
  
  /* Ultra-Premium Luxury Shadow and Scaling on Hover */
  .card-hover {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .card-hover:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 40px 80px -15px rgba(21, 37, 53, 0.12), 0 0 0 1px rgba(201, 154, 78, 0.15);
  }
  
  .fade-up {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .fade-up.in {
    opacity: 1;
    transform: none;
  }
  
  .lang-btn.active {
    background: var(--color-gold);
    color: #fff;
    box-shadow: 0 6px 18px rgba(201, 154, 78, 0.35);
  }
  
  .service-icon {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .card-hover:hover .service-icon {
    transform: rotate(-12deg) scale(1.18);
    filter: drop-shadow(0 8px 16px rgba(201, 154, 78, 0.25));
  }
  
  ::selection {
    background: var(--color-gold);
    color: #fff;
  }
  
  .nav-link {
    position: relative;
    transition: color 0.4s ease;
  }
  .nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 1.5px;
    background: var(--color-gold);
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .nav-link:hover::after {
    width: 100%;
  }
  
  .timeline-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, rgba(201,154,78,0.02) 0%, rgba(201,154,78,0.3) 15%, rgba(201,154,78,0.3) 85%, rgba(201,154,78,0.02) 100%);
    z-index: 1;
  }
  .timeline-card {
    position: relative;
    z-index: 10;
  }
  
  .hero-bg {
    background: radial-gradient(circle at 5% 10%, rgba(228, 193, 128, 0.18), transparent 45%),
                radial-gradient(circle at 95% 90%, rgba(228, 238, 241, 0.4), transparent 50%),
                var(--color-cream);
  }
  .hero-video-mask {
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 40%, rgba(0,0,0,0.4) 75%, rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 40%, rgba(0,0,0,0.4) 75%, rgba(0,0,0,0) 100%);
  }
  
  .marquee {
    display: flex;
    gap: 5rem;
    animation: scroll 38s linear infinite;
    white-space: nowrap;
  }
  @keyframes scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }
  
  .float-anim {
    animation: float 7s ease-in-out infinite;
  }
  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
  }
  
  input, textarea, select {
    font-family: 'Nunito Sans', sans-serif;
    transition: all 0.3s ease;
  }
  input:focus, textarea:focus, select:focus {
    border-color: var(--color-gold) !important;
    box-shadow: 0 0 0 4px rgba(201, 154, 78, 0.12) !important;
  }
  
  .logo-badge {
    background: radial-gradient(circle at 30% 25%, #fff 30%, #efe6d8 100%);
  }
  
  /* Premium Range Slider styling */
  input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: #e4d9c6;
    border-radius: 4px;
    outline: none;
    transition: background 0.3s;
  }
  input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-gold);
    border: 3.5px solid #fff;
    box-shadow: 0 3px 8px rgba(21, 37, 53, 0.22);
    cursor: pointer;
    transition: transform 0.15s, background-color 0.15s;
  }
  input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.22);
    background: #b0823a;
  }
  input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-gold);
    border: 3.5px solid #fff;
    box-shadow: 0 3px 8px rgba(21, 37, 53, 0.22);
    cursor: pointer;
    transition: transform 0.15s, background-color 0.15s;
  }
  input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.22);
    background: #b0823a;
  }
  
  /* Infinite horizontal ticker scroll */
  @keyframes ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }
  .ticker-container {
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
  }
  .ticker-track {
    display: inline-flex;
    width: max-content;
    animation: ticker-scroll 32s linear infinite;
  }
  .ticker-track:hover {
    animation-play-state: paused;
  }
  
  /* Premium sliding underline on hover */
  .skysoft-link {
    position: relative;
    display: inline-block;
    color: var(--color-gold) !important;
    text-decoration: none !important;
  }
  .skysoft-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 0;
    height: 1px;
    background-color: var(--color-gold);
    transition: width 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  .skysoft-link:hover::after {
    width: 100%;
  }
  
  /* Gallery Premium Tabs and Filter */
  .gallery-tab {
    background: white;
    border: 1px solid rgba(228, 217, 198, 0.6);
    color: var(--color-navy);
    transition: all 0.3s ease;
  }
  .gallery-tab.active, .gallery-tab:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: white;
    box-shadow: 0 4px 12px rgba(201, 154, 78, 0.25);
  }
  .gallery-item {
    transition: all 0.4s ease;
  }
  .gallery-item.hide {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    display: none;
  }
  .gallery-item.show {
    display: block;
  }
  
  /* Vertical Infinite Marquee */
  @keyframes scrollUp {
    0% { transform: translateY(0); }
    100% { transform: translateY(-50%); }
  }
  @keyframes scrollDown {
    0% { transform: translateY(-50%); }
    100% { transform: translateY(0); }
  }
  .animate-scroll-up {
    animation: scrollUp 18s linear infinite;
  }
  .animate-scroll-down {
    animation: scrollDown 18s linear infinite;
  }