        :root {
            --primary: #0b0e13;
            --secondary: #0b0e13;
            --accent: #0d42f0bd;
            --gradient-background: linear-gradient(90deg, #0D42F0 0%, #012396 40%, #07268A 100%);
            --accent-10: #0D42F0;
            --accent-light: #1e4bdd;
            --text: #f8f9fa;
            --text-secondary: #adb5bd;
            --card-bg: #1e2430;
            --border: #0D42F0;
            --border-10: #0d42f085;
            --grey-border:#13171ffb;
            --success: #4ade80;
            --warning: #fbbf24;
            --danger: #ef4444;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Nunito', sans-serif;
            background-color: var(--primary);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        .container {
            width: 100%;
            max-width: 1600px;
            margin: 0 auto;
            padding: 5%;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: 4px;
            font-weight: 500;
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
            font-size: 16px;
        }
        .btn-sm{
          padding: 7px 21px !important;
        }
        .btn-primary {
            background: var(--gradient-background);
            color: white;
            border-radius: 10px;
            position: relative;
            overflow: hidden;
        }
        
        .btn-primary:hover {
            background-color: var(--accent-light);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(58, 134, 255, 0.3);
        }
        .btn-primary::after{
            content: '';
            position: absolute; inset: -1px;
            background: linear-gradient(120deg, rgba(255,255,255,0), rgba(255,255,255,.25), rgba(255,255,255,0));
            transform: translateX(-120%);
            transition: transform .6s ease;
        }
        .btn-primary:hover::after{ transform: translateX(120%); }
        
        .btn-outline {
            background-color: transparent;
            color: var(--text);
            border: 0.3px solid var(--border-10) !important;
        }
        
        .btn-outline:hover {
            background-color: rgba(255, 255, 255, 0.05);
            border-color: var(--accent);
        }
        header{
            background: #0b0e13 !important;
            padding: 0 5%;
        }
        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            border-bottom: 1px solid var(--grey-border);
            backdrop-filter: blur(8px);
            background: rgba(11, 14, 19, 0.6);
            transition: background .25s ease, box-shadow .25s ease;
        }
        .site-header.scrolled{
            background: rgba(11, 14, 19, 0.8);
            box-shadow: 0 6px 30px rgba(0,0,0,.35);
        }
        
        .nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
        }
        
        .brand {
            font-size: 24px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 1px;
            font-family: "Exo", sans-serif;
        }
        h1,h2,h3,h4,h5,h6{
          font-family: "Exo", sans-serif !important;
        }
        h1{
          font-size: 50px !important;
        }
        .text-banner {
            font-family: "Exo", sans-serif !important;
            font-size: 130px !important;
            font-weight: bold !important;
            text-transform: uppercase;
            background: linear-gradient(180deg, #ffffff 24%, #1b1616 63%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 32px;
        }
        
        .nav-list a {
            font-weight: 500;
            position: relative;
            padding: 8px 0;
        }
        
        .nav-list a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--accent);
            transition: width 0.3s ease;
        }
        
        .nav-list a:hover::after,
        .nav-list a.active::after {
            width: 100%;
        }
        
        .nav-toggle {
            display: none;
            flex-direction: column;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 4px;
            z-index: 1200;
        }
        
        .bar {
            width: 25px;
            height: 3px;
            background-color: var(--text);
            margin: 3px 0;
            transition: 0.3s;
        }
        .nav-toggle[aria-expanded="true"] .bar:nth-child(1){ transform: translateY(6px) rotate(45deg); }
        .nav-toggle[aria-expanded="true"] .bar:nth-child(2){ opacity: 0; }
        .nav-toggle[aria-expanded="true"] .bar:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }
        
        .only-desktop {
            display: block;
        }
        
        .only-mobile {
            display: none;
        }
        
        /* Hero Section */
        .hero {
            padding: 200px 0 100px;
            min-height: 90vh;
            background-position: center calc(50px + var(--parallax-y, 0px)) !important;
            background-size: cover !important;
            background-repeat: no-repeat !important;
            position: relative;
            overflow: hidden;
        }
        .hero::before{
            content: '';
            position: absolute; inset: 0;
            background:
                linear-gradient(rgba(0,0,0,.65), rgba(0,0,0,.65)),
                radial-gradient(800px 320px at 75% -10%, rgba(13,66,240,.18), transparent 60%),
                radial-gradient(600px 260px at 10% -20%, rgba(13,66,240,.10), transparent 60%);
            pointer-events: none;
            z-index: 1; /* dark overlay above gif */
        }
        .hero::after{
            content: '';
            position: absolute; inset: 0;
            background: url('img/DJI_M400.gif') center calc(50px + var(--parallax-y, 0px)) / cover no-repeat;
            opacity: 0;
            /* Cycle: wait, fade in, hold, fade out, repeat */
            animation: heroGifCycle 20s ease-in-out infinite both;
            pointer-events: none;
            z-index: 0; /* gif layer below overlay */
        }
        .hero .container { transform: translate3d(calc(var(--mx, 0) * 12px), calc(var(--my, 0) * 12px), 0); transition: transform .2s ease; will-change: transform; position: relative; z-index: 2; }

        /* Node labeling overlay */
        .hero-nodes{ position:absolute; inset:0; pointer-events:none; }
        .node{ position:absolute; left: var(--x); top: var(--y); transform: translate(-50%,-50%) translate(calc(var(--depth, 16px) * var(--mx, 0)), calc(var(--depth, 16px) * var(--my, 0))) scale(var(--node-scale, 1)); will-change: transform; }
        .node .dot{ width:10px; height:10px; border-radius:50%; display:block; background: #9cc2ff; box-shadow: 0 0 0 2px rgba(59,130,246,.4), 0 0 18px rgba(59,130,246,.55); position:relative; }
        .node .dot::after{ content:''; position:absolute; inset:-6px; border-radius:50%; background: radial-gradient(circle, rgba(59,130,246,.45), rgba(59,130,246,0) 60%); animation: pulse 2.6s ease-in-out infinite; }
        @keyframes pulse { 0%,100%{ transform: scale(1); opacity: .8 } 50%{ transform: scale(1.1); opacity: .4 } }
        .node .connector{ position:absolute; top:50%; width:34px; height:1px; background: linear-gradient(90deg, rgba(59,130,246,0) 0%, rgba(59,130,246,.7) 50%, rgba(59,130,246,0) 100%); background-size: 200% 100%; animation: sweep 2.8s linear infinite; }
        @keyframes sweep { 0% { background-position: 0% 0 } 100% { background-position: 200% 0 } }
        .node.right .connector{ left:12px; transform: translateY(-50%); }
        .node.left .connector{ right:12px; transform: translateY(-50%) rotate(180deg); }
        .node .label{ position:absolute; top:50%; transform:translateY(-50%); color:#e6edf3; background: rgba(11,14,19,.6); backdrop-filter: blur(6px); padding:8px 10px; border:1px solid rgba(255,255,255,.15); border-radius:8px; box-shadow: 0 10px 25px rgba(0,0,0,.35); font-size:12px; line-height:1.2; letter-spacing:.02em; pointer-events:auto; }
        .node .label::before{ content:''; position:absolute; top:50%; width:8px; height:8px; background: rgba(11,14,19,.6); border-left:1px solid rgba(255,255,255,.15); border-top:1px solid rgba(255,255,255,.15); transform: translateY(-50%) rotate(45deg); }
        .node.right .label{ left: calc(12px + 34px); }
        .node.right .label::before{ left:-4px; }
        .node.left .label{ right: calc(12px + 34px); text-align:right; }
        .node.left .label::before{ right:-4px; }
        .node .label strong{ display:block; font-size:12px; font-weight:700; letter-spacing:.06em; }
        .node .label em{ display:block; font-style:normal; color: var(--text-secondary); font-size:11px; margin-top:2px; }
        
        .hero .container {
            position: relative;
            z-index: 2;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            letter-spacing: 10px;
            font-weight: 700;
            margin-bottom: 24px;
            line-height: 1.2;
            max-width: 800px;
        }
        
        .hero p {
            font-size: 1rem;
            color: var(--text-secondary);
            margin-bottom: 40px;
            max-width: 600px;
        }
        
        .hero-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        
        /* Sections */
        .section {
            padding: 100px 0;
        }
        .blue-text{
          color: #0d42f0bd;
          font-weight: 600;
          font-size: 18px;
        }
        .floating-text{
          padding: 1rem;
          max-width: 270px;
          border: 0.5px solid #999;
          border-radius: 5px;
          border: 0.5px solid #999;
          border-top: none;
          border-bottom: none;
          position: absolute;
          right: 10px;
          bottom: 40px;
          background: rgba(255, 255, 255, 0.03);
          backdrop-filter: blur(8px);
          -webkit-backdrop-filter: blur(8px);
          transition: transform 0.25s ease, box-shadow 0.25s ease, backdrop-filter 0.25s ease;
          will-change: transform, backdrop-filter;
          display: inline-block;
          animation: floatY 6s ease-in-out infinite;
        }
        @keyframes floatY { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-8px) } }
        .section:nth-child(even) {
            background-color: #020102;
        }
        
        .section h2 {
            font-size: 2.5rem;
            font-weight: 600;
            margin-bottom: 24px;
            position: relative;
            display: inline-block;
        }
        
        .section h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 60px;
            height: 3px;
            background-color: var(--accent);
        }
        
        .section p {
            font-size: 1.125rem;
            color: var(--text-secondary);
        }
        
        /* Solutions Grid */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .solution-card {
            background-color: var(--card-bg);
            border-radius: 8px;
            padding: 30px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid var(--border);
        }
        
        .solution-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }
        
        .solution-icon {
            width: 60px;
            height: 60px;
            background-color: rgba(58, 134, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }
        
        .solution-icon svg {
            width: 30px;
            height: 30px;
            fill: var(--accent);
        }
        
        .solution-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }
        
        .solution-card p {
            color: var(--text-secondary);
            font-size: 1rem;
        }
        
        /* Industries */
        .industries-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .industry-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px;
            background-color: var(--card-bg);
            border-radius: 8px;
            border: 1px solid var(--border);
            transition: all 0.3s ease;
        }
        .intro.section > div, .about.section > div{
          display: flex;
          gap: 50px;
          align-items: center;
          margin-top: 50px;
        }
        .industry-item:hover {
            background-color: rgba(58, 134, 255, 0.05);
            border-color: var(--accent);
        }
        
        .industry-icon {
            width: 50px;
            height: 50px;
            background-color: rgba(58, 134, 255, 0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .industry-icon svg {
            width: 24px;
            height: 24px;
            fill: var(--accent);
        }
        
        /* Technology */
        .tech-features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .tech-feature {
            text-align: center;
            padding: 30px 20px;
        }
        
        .tech-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            background-color: rgba(58, 134, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .tech-icon svg {
            width: 40px;
            height: 40px;
            fill: var(--accent);
        }
        
        .tech-feature h3 {
            font-size: 1.25rem;
            margin-bottom: 15px;
        }
        
        /* About */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            align-items: center;
            margin-top: 50px;
        }
        
        .about-text h3 {
            font-size: 1.75rem;
            margin-bottom: 20px;
        }
        
        .about-text p {
            margin-bottom: 20px;
        }
        
        .about-image {
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        
        .about-image-placeholder {
            width: 100%;
            height: 100%;
            background: url('img/Group_4.png');
            background-size: contain;
            background-repeat: no-repeat;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
        }
        
        /* Contact */
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            margin-top: 50px;
        }
        
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .contact-icon {
            width: 40px;
            height: 40px;
            background-color: rgba(58, 134, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .contact-icon svg {
            width: 20px;
            height: 20px;
            fill: var(--accent);
        }
        
        .contact-form {
            background-color: var(--card-bg);
            padding: 30px;
            border-radius: 8px;
            border: 1px solid var(--border);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            background-color: var(--secondary);
            border: 1px solid var(--border);
            border-radius: 4px;
            color: var(--text);
            font-family: 'Nunito', sans-serif;
            font-size: 16px;
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--accent);
        }
        
        textarea.form-control {
            min-height: 120px;
            resize: vertical;
        }
        
        /* Footer */
        .site-footer {
            background-color: var(--secondary);
            padding: 56px 0 32px;
            text-align: left;
            border-top: 1px solid var(--border);
        }
        .site-footer .container > p { display: none; }
        .footer-grid { display: grid; grid-template-columns: repeat(4, minmax(180px, 1fr)); gap: 28px 36px; }
        .footer-brand .footer-logo { font-family: "Exo", sans-serif; font-weight: 800; font-size: 22px; letter-spacing: .08em; }
        .footer-tagline { color: var(--text-secondary); margin-top: 8px; max-width: 420px; }
        .footer-links h4, .footer-contact h4, .footer-social h4 { font-size: 14px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 12px; }
        .footer-links ul, .footer-contact ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
        .footer-links a, .footer-contact a { color: var(--text); opacity: .9; }
        .footer-links a:hover, .footer-contact a:hover { color: var(--accent-10); }
        .footer-contact li span { color: var(--text-secondary); }
        .footer-social .social-row { display: flex; gap: 10px; }
        .social-btn { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border-10); border-radius: 50%; color: var(--text); opacity: .9; transition: background .2s ease, color .2s ease, transform .2s ease; }
        .social-btn:hover { background: var(--accent-10); color: #fff; transform: translateY(-1px); }
        .footer-bottom { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--grey-border); text-align: center; color: var(--text-secondary); font-size: 14px; }
        @media (max-width: 992px) { .footer-grid { grid-template-columns: repeat(2, minmax(180px, 1fr)); } }
        @media (max-width: 576px) { .footer-grid { grid-template-columns: 1fr; } }
      #solutions{
        background-image: url(img/desert.png);
        background-color: #020202d9;
        background-position: center center !important;
        background-size: cover !important;
        background-blend-mode: multiply;
        background-repeat: no-repeat !important;
        
      }
        /* Responsive */
        @media (max-width: 992px) {
            .hero h1 { font-size: 60px !important; }
            h1{ font-size: 25px !important; line-height: 1.2; }
            .about-content,
            .contact-container { grid-template-columns: 1fr; }
            .intro.section > div, .about.section > div{ flex-direction: column; }
            /* Make nav behave as mobile from 992px down */
            .nav-list {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: var(--primary);
                flex-direction: column;
                align-items: center;
                padding: 30px 0;
                gap: 20px;
                transform: translateY(-100%);
                opacity: 0;
                transition: all 0.3s ease;
                border-bottom: 1px solid var(--border);
                z-index: 1100; /* above header */
            }
            .nav-list.active { transform: translateY(0); opacity: 1; }
            body.has-nav-open .nav-list { transform: translateY(0); opacity: 1; }
            body.has-nav-open { overflow: hidden; }
            .nav-toggle { display: flex; }
            .only-desktop { display: none; }
            .only-mobile { display: block; }
        }
        
        @media (max-width: 768px) {
            .hero {
                padding: 140px 0 80px;
                text-align: center;
            }
            .floating-text{ position: static; margin-top: 16px; display: block; }
            /* Keep nodes visible on phones but scale down */
            .hero-nodes{ display:block; }
            .node{ --node-scale: .85; }
            .node .label{ font-size:11px; padding:6px 8px; }
            .node .label strong{ font-size:11px; }
            .node .label em{ font-size:10px; }
            .node .connector{ width:26px; }
            .node .dot{ width:8px; height:8px; }
            
            .hero h1 {
                font-size: 2.25rem;
            }
            
            .hero p {
                font-size: 1.125rem;
            }
            
            .hero-cta {
                justify-content: center;
            }
            
            .section {
                padding: 80px 0;
            }
            
            .section h2 {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 576px) {
            .hero h1 {
                font-size: 2rem;
            }
            
            .hero-cta {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 250px;
            }
        }

        /* Reveal animations */
        @keyframes heroGifFadeIn { from { opacity: 0; } to { opacity: 1; } }
        @keyframes heroGifFadeOut { from { opacity: 1; } to { opacity: 0; } }
        /* Looping cycle for hero GIF: 0-20% off, 25-55% on, 60-100% off */
        @keyframes heroGifCycle {
            0%, 20% { opacity: 0; }
            25%, 55% { opacity: 1; }
            60%, 100% { opacity: 0; }
        }
        .reveal { opacity: 0; transform: translateY(16px); transition: transform .7s cubic-bezier(.22,.7,.26,1), opacity .7s cubic-bezier(.22,.7,.26,1); will-change: transform, opacity; transition-delay: var(--delay, 0ms); }
        .reveal.reveal-left { transform: translateX(-24px); }
        .reveal.reveal-right { transform: translateX(24px); }
        .reveal.reveal-scale { transform: scale(.98); }
        .reveal.is-visible { opacity: 1; transform: none; }

        /* Reduced motion */
        @media (prefers-reduced-motion: reduce) {
            .reveal, .btn, .solution-card, .industry-item, .nav-list, .hero .container { transition: none !important; }
            .floating-text{ animation: none !important; }
        }
