/* ── DESIGN TOKENS (LIGHT ENTERPRISE THEME) ───────────────────── */
        :root {
            /* Backgrounds */
            --bg-body: #FFFFFF;
            --bg-section: #F8FAFC; /* Slate 50 - Very light grey/blue */
            --bg-card: #FFFFFF;
            --bg-glass: rgba(255, 255, 255, 0.85);

            /* Typography */
            --text-main: #0F172A;  /* Slate 900 */
            --text-muted: #475569; /* Slate 600 */
            --text-light: #64748B; /* Slate 500 */
            
            /* Accents based on ByteThon Logo */
            --brand-navy: #112A46;
            --brand-teal: #189AB4;
            --accent-grad: linear-gradient(135deg, #189AB4 0%, #0284C7 100%);
            --accent-soft: rgba(24, 154, 180, 0.08);

            /* Borders & Shadows */
            --border-light: #E2E8F0; /* Slate 200 */
            --border-hover: #CBD5E1;
            
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.03), 0 2px 4px -2px rgba(0, 0, 0, 0.03);
            --shadow-hover: 0 12px 24px -4px rgba(0, 0, 0, 0.06), 0 8px 12px -6px rgba(0, 0, 0, 0.04);
            
            /* Radii */
            --r-sm: 8px;
            --r-md: 12px;
            --r-lg: 16px;
            --r-xl: 24px;
        }

        /* ── RESET ───────────────────────────── */
        *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--bg-body);
            color: var(--text-main);
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* Modern Scrollbar */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: var(--bg-section); }
        ::-webkit-scrollbar-thumb { background: #CBD5E1; border-radius: 4px; }
        ::-webkit-scrollbar-thumb:hover { background: #94A3B8; }

        /* ── UTILITIES ───────────────────────── */
        .container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

        .section-label {
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--brand-teal);
            margin-bottom: 0.75rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .section-label::before {
            content: '';
            display: inline-block;
            width: 24px; height: 2px;
            background: var(--brand-teal);
            border-radius: 2px;
        }

        .section-title {
            font-size: clamp(2rem, 4vw, 2.75rem);
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.03em;
            line-height: 1.15;
            margin-bottom: 1.2rem;
        }

        .section-sub {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 600px;
            line-height: 1.7;
        }

        .gradient-text {
            background: var(--accent-grad);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ── BUTTONS ─────────────────────────── */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 12px 24px;
            border-radius: var(--r-sm);
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all 0.2s ease;
            cursor: pointer;
            border: 1px solid transparent;
            font-family: inherit;
        }
        .btn-primary {
            background: var(--brand-navy);
            color: #ffffff;
            box-shadow: 0 4px 10px rgba(17, 42, 70, 0.15);
        }
        .btn-primary:hover {
            transform: translateY(-1px);
            background: #0f223a;
            box-shadow: 0 6px 14px rgba(17, 42, 70, 0.25);
        }
        .btn-outline {
            background: transparent;
            color: var(--text-main);
            border-color: var(--border-light);
        }
        .btn-outline:hover {
            background: var(--bg-section);
            border-color: var(--border-hover);
        }

        /* ══════════════════════════════════
           HEADER
        ══════════════════════════════════ */
        header {
            position: fixed;
            top: 0; left: 0; right: 0;
            z-index: 1000;
            transition: all 0.3s ease;
            padding: 0;
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0,0,0,0.03);
        }
        header.scrolled {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
        }
        nav {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 2rem;
        }
        .nav-logo img { 
            height: 2.8rem; 
            width: auto; 
            display: block; 
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2.5rem;
            align-items: center;
        }
        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            transition: color 0.2s;
        }
        .nav-links a:hover { color: var(--brand-navy); }
        .nav-right { display: flex; align-items: center; gap: 1rem; }
        
        .lang-switch {
            display: flex;
            background: var(--bg-section);
            border: 1px solid var(--border-light);
            border-radius: var(--r-sm);
            overflow: hidden;
        }
        .lang-btn {
            padding: 5px 12px;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--text-light);
            text-decoration: none;
            transition: all 0.2s;
            cursor: pointer;
        }
        .lang-btn.active { 
            background: var(--brand-navy); 
            color: white; 
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text-main);
            font-size: 1.3rem;
            cursor: pointer;
        }

        /* ══════════════════════════════════
           HERO
        ══════════════════════════════════ */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding: 8rem 0 4rem;
            background: #FFFFFF;
        }
        /* Soft, professional gradient blobs instead of generic gaming grid */
        .hero-bg {
            position: absolute;
            inset: 0;
            background: 
                radial-gradient(circle at 15% 50%, rgba(24, 154, 180, 0.04), transparent 50%),
                radial-gradient(circle at 85% 30%, rgba(17, 42, 70, 0.03), transparent 50%);
            z-index: 0;
        }
        .hero-grid {
            position: absolute;
            inset: 0;
            background-image: 
                linear-gradient(rgba(17, 42, 70, 0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(17, 42, 70, 0.02) 1px, transparent 1px);
            background-size: 40px 40px;
            mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
            -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
            z-index: 0;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            width: 100%;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 6px 16px;
            background: var(--bg-section);
            border: 1px solid var(--border-light);
            border-radius: 100px;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--text-muted);
            margin-bottom: 2rem;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            animation: fadeUp 0.8s ease both;
        }
        .hero h1 {
            font-size: clamp(2.8rem, 5.5vw, 4.5rem);
            font-weight: 900;
            color: var(--brand-navy);
            letter-spacing: -0.04em;
            line-height: 1.05;
            margin-bottom: 1.5rem;
            animation: fadeUp 0.8s ease 0.1s both;
        }
        .hero-sub {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 650px;
            line-height: 1.7;
            margin-bottom: 2.5rem;
            animation: fadeUp 0.8s ease 0.2s both;
        }
        .hero-ctas {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeUp 0.8s ease 0.3s both;
            margin-bottom: 4rem;
        }

        /* Video placeholder (Clean Corporate Style) */
        .video-wrap {
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: 860px;
            animation: fadeUp 0.9s ease 0.45s both;
        }
        .video-frame {
            position: relative;
            width: 100%;
            aspect-ratio: 16/9;
            background: #F8FAFC;
            border: 1px solid var(--border-light);
            border-radius: var(--r-xl);
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 20px 40px -10px rgba(17, 42, 70, 0.08);
            transition: all 0.3s ease;
        }
        .video-frame:hover {
            border-color: #CBD5E1;
            box-shadow: 0 25px 50px -12px rgba(17, 42, 70, 0.15);
            transform: translateY(-2px);
        }
        
        .video-inner { text-align: center; position: relative; z-index: 1; }
        .play-ring {
            width: 72px; height: 72px;
            border-radius: 50%;
            background: var(--brand-navy);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.2rem;
            font-size: 1.3rem;
            color: white;
            box-shadow: 0 0 0 12px rgba(17, 42, 70, 0.05);
            transition: all 0.3s ease;
        }
        .video-frame:hover .play-ring {
            transform: scale(1.05);
            background: var(--brand-teal);
            box-shadow: 0 0 0 16px rgba(24, 154, 180, 0.1);
        }
        .video-title-txt {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0.2rem;
        }
        .video-sub-txt { font-size: 0.85rem; color: var(--text-light); }

        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(20px); }
            to   { opacity: 1; transform: translateY(0); }
        }

        /* ══════════════════════════════════
           STATS BAR
        ══════════════════════════════════ */
        .stats-bar {
            background: #FFFFFF;
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
            padding: 3rem 0;
            position: relative;
            z-index: 5;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
        }
        .stat-item {
            text-align: center;
            padding: 1rem 1.5rem;
            position: relative;
        }
        .stat-item:not(:last-child)::after {
            content: '';
            position: absolute;
            right: 0; top: 20%; bottom: 20%;
            width: 1px;
            background: var(--border-light);
        }
        .stat-num {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--brand-navy);
            letter-spacing: -0.04em;
            display: block;
            line-height: 1;
            margin-bottom: 0.5rem;
        }
        .stat-lbl {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        /* ══════════════════════════════════
           ABOUT
        ══════════════════════════════════ */
        .about {
            padding: 6rem 0;
            background: var(--bg-section);
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }
        .about-text .section-sub { max-width: 100%; margin-bottom: 1.2rem; }
        .chips {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 1.5rem;
        }
        .chip {
            padding: 6px 14px;
            background: #FFFFFF;
            border: 1px solid var(--border-light);
            border-radius: 100px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-muted);
            box-shadow: var(--shadow-sm);
        }
        
        .about-visual { position: relative; }
        .about-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--r-xl);
            padding: 2.5rem;
            box-shadow: var(--shadow-card);
            position: relative;
        }
        .about-card::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 4px;
            background: var(--brand-navy);
            border-radius: var(--r-xl) var(--r-xl) 0 0;
        }
        .about-card-brand {
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--brand-navy);
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
        .about-quote {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.7;
            font-style: italic;
            border-left: 3px solid var(--brand-teal);
            padding-left: 1.2rem;
            margin-bottom: 1.5rem;
        }
        
        /* ══════════════════════════════════
           PRODUCTS
        ══════════════════════════════════ */
        .products {
            padding: 6rem 0;
            background: var(--bg-body);
        }
        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }
        .section-header .section-label { justify-content: center; }
        .section-header .section-sub { margin: 0 auto; }
        
        .products-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
        }
        .product-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--r-xl);
            padding: 2.5rem;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
        }
        .product-card:hover {
            border-color: var(--border-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .p-logo-wrap {
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: flex-start;
            margin-bottom: 1.5rem;
        }
        .p-logo-wrap img {
            max-height: 60px;
            max-width: 200px;
            object-fit: contain;
        }
        .p-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 1.5rem;
            flex: 1;
        }
        .p-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 2rem;
        }
        .p-tag {
            padding: 4px 12px;
            background: var(--bg-section);
            border-radius: 100px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text-muted);
        }
        .p-ctas { display: flex; gap: 0.75rem; }
        .p-ctas .btn {
            font-size: 0.85rem;
            padding: 10px 16px;
        }

        /* ══════════════════════════════════
           SERVICES
        ══════════════════════════════════ */
        .services {
            padding: 6rem 0;
            background: var(--bg-section);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }
        .svc-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--r-lg);
            padding: 2rem;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }
        .svc-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-card);
        }
        .svc-icon {
            width: 48px; height: 48px;
            background: var(--accent-soft);
            border-radius: var(--r-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.25rem;
            font-size: 1.2rem;
            color: var(--brand-teal);
        }
        .svc-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0.75rem;
        }
        .svc-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .svc-list {
            list-style: none;
            margin-top: 1.25rem;
        }
        .svc-list li {
            font-size: 0.85rem;
            color: var(--text-muted);
            padding: 0.4rem 0;
            border-top: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .svc-list li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--brand-teal);
            font-size: 0.75rem;
        }

        /* ══════════════════════════════════
           CONTACT
        ══════════════════════════════════ */
        .contact {
            padding: 6rem 0;
            background: var(--bg-body);
        }
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 4rem;
            align-items: start;
        }
        .contact-h {
            font-size: clamp(1.8rem, 3vw, 2.2rem);
            font-weight: 800;
            letter-spacing: -0.03em;
            color: var(--brand-navy);
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        .contact-sub {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 2.5rem;
        }
        .cdetails { display: flex; flex-direction: column; gap: 1.5rem; }
        .cdetail {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
        }
        .cdetail-icon {
            width: 40px; height: 40px;
            background: var(--bg-section);
            border: 1px solid var(--border-light);
            border-radius: var(--r-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-navy);
            font-size: 1rem;
            flex-shrink: 0;
        }
        .cdetail-text strong {
            display: block;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--text-light);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 0.2rem;
        }
        .cdetail-text span {
            font-size: 0.95rem;
            color: var(--text-main);
            line-height: 1.5;
            font-weight: 500;
        }
        .cdetail-text a {
            color: var(--brand-teal);
            text-decoration: none;
        }
        .cdetail-text a:hover { text-decoration: underline; }

        .form-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--r-xl);
            padding: 2.5rem;
            box-shadow: var(--shadow-card);
        }
        .form-h {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--brand-navy);
            margin-bottom: 1.5rem;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }
        .form-group { margin-bottom: 1.25rem; }
        .form-group label {
            display: block;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-muted);
            margin-bottom: 0.5rem;
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            background: #FFFFFF;
            border: 1px solid var(--border-light);
            border-radius: var(--r-sm);
            padding: 12px 14px;
            color: var(--text-main);
            font-size: 0.95rem;
            font-family: inherit;
            transition: all 0.2s;
            outline: none;
            box-shadow: 0 1px 2px rgba(0,0,0,0.02) inset;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--brand-teal);
            box-shadow: 0 0 0 3px rgba(24, 154, 180, 0.1);
        }
        .form-group input::placeholder,
        .form-group textarea::placeholder { color: #94A3B8; }
        .form-group textarea { height: 120px; resize: vertical; }
        
        .submit-btn {
            width: 100%;
            padding: 14px;
            font-size: 1rem;
            margin-top: 0.5rem;
        }

        /* ══════════════════════════════════
           FOOTER
        ══════════════════════════════════ */
        footer {
            background: var(--brand-navy);
            color: #FFFFFF;
            padding: 4rem 0 2rem;
        }
        .footer-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 2rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            margin-bottom: 2rem;
        }
        .footer-logo img { 
            height: 2.2rem; 
            /* White logo for dark footer */
            filter: brightness(0) invert(1);
            opacity: 0.9; 
        }
        .footer-nav {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
        }
        .footer-nav a {
            font-size: 0.9rem;
            color: #CBD5E1;
            text-decoration: none;
            transition: color 0.2s;
        }
        .footer-nav a:hover { color: #FFFFFF; }
        .footer-bottom {
            text-align: center;
            font-size: 0.85rem;
            color: #94A3B8;
        }

        /* ══════════════════════════════════
           SCROLL ANIMATIONS
        ══════════════════════════════════ */
        .fade-in {
            opacity: 0;
            transform: translateY(15px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-in.visible { opacity: 1; transform: translateY(0); }

        .stagger > * {
            opacity: 0;
            transform: translateY(15px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }
        .stagger.visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
        .stagger.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
        .stagger.visible > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
        .stagger.visible > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
        .stagger.visible > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
        .stagger.visible > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }

        /* ══════════════════════════════════
           RESPONSIVE
        ══════════════════════════════════ */
        @media (max-width: 960px) {
            .about-grid { grid-template-columns: 1fr; gap: 3rem; }
            .products-grid { grid-template-columns: 1fr; }
            .services-grid { grid-template-columns: 1fr 1fr; }
            .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .stat-item:nth-child(2)::after { display: none; }
            .stat-item:nth-child(4)::after { display: none; }
        }
        @media (max-width: 660px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%; left: 0; right: 0;
                background: #FFFFFF;
                border-bottom: 1px solid var(--border-light);
                flex-direction: column;
                padding: 1.5rem 2rem;
                gap: 1.25rem;
                box-shadow: var(--shadow-md);
            }
            .nav-links.open { display: flex; }
            .mobile-menu-btn { display: block; }
            .services-grid { grid-template-columns: 1fr; }
            .form-row { grid-template-columns: 1fr; }
            .hero { padding: 6rem 0 3rem; }
        }
/* ══════════════════════════════════
   VIDEO LIGHTBOX
══════════════════════════════════ */
.video-lightbox {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}
.video-lightbox.active {
    opacity: 1;
    pointer-events: auto;
}
.lightbox-content {
    position: relative;
    width: 90%;
    max-width: 1000px;
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.video-lightbox.active .lightbox-content {
    transform: scale(1);
}
.lightbox-content video {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.5);
    outline: none;
}
.lightbox-close {
    position: absolute;
    top: -40px;
    right: -40px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    transition: opacity 0.2s;
}
.lightbox-close:hover { opacity: 0.7; }
@media (max-width: 960px) {
    .lightbox-close { right: 0; top: -50px; }
}