:root {
            --bg-base: #0a0e1a;
            --bg-elev-1: #111827;
            --bg-elev-2: #1a2235;
            --bg-card: #131a2c;
            --border-subtle: rgba(255,255,255,0.06);
            --border-strong: rgba(255,255,255,0.12);

            --text-primary: #f5f7fa;
            --text-secondary: #a8b3c7;
            --text-muted: #6b7691;

            --accent: #f59e0b;
            --accent-bright: #fbbf24;
            --accent-deep: #b45309;
            --accent-glow: rgba(245, 158, 11, 0.18);

            --success: #10b981;
            --success-bg: rgba(16, 185, 129, 0.1);
            --danger: #ef4444;
            --danger-bg: rgba(239, 68, 68, 0.1);

            --realme-blue: #3b82f6;
            --otp-pink: #ec4899;
            --whatsapp: #25d366;
            --driver-purple: #8b5cf6;
            --firmware-green: #14b8a6;

            --font-display: 'Space Grotesk', system-ui, sans-serif;
            --font-body: 'Inter', system-ui, sans-serif;
            --font-mono: 'JetBrains Mono', ui-monospace, monospace;

            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 24px;
        }

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

        html { scroll-behavior: smooth; }

        body {
            font-family: var(--font-body);
            background: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        /* Subtle grid background texture */
        body::before {
            content: '';
            position: fixed;
            inset: 0;
            background-image:
                linear-gradient(var(--border-subtle) 1px, transparent 1px),
                linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
            background-size: 64px 64px;
            mask-image: radial-gradient(ellipse at top, black 30%, transparent 70%);
            -webkit-mask-image: radial-gradient(ellipse at top, black 30%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }

        a { color: inherit; text-decoration: none; }
        img { max-width: 100%; display: block; }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 2rem;
            position: relative;
            z-index: 1;
        }

        /* ===== FIRMWARE ANNOUNCEMENT BAR ===== */
        .firmware-bar {
            position: relative;
            z-index: 101;
            background: linear-gradient(90deg, #0d9488, #14b8a6, #0d9488);
            background-size: 200% 100%;
            animation: firmwareShine 6s linear infinite;
            border-bottom: 1px solid rgba(255,255,255,0.12);
            overflow: hidden;
        }
        @keyframes firmwareShine {
            0% { background-position: 0% 50%; }
            100% { background-position: 200% 50%; }
        }
        .firmware-bar-inner {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.9rem;
            flex-wrap: wrap;
            padding: 0.6rem 2rem;
            text-align: center;
        }
        .firmware-bar-text {
            display: inline-flex;
            align-items: center;
            gap: 0.55rem;
            color: #ffffff;
            font-family: var(--font-body);
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.01em;
        }
        .firmware-bar-text i { font-size: 0.95rem; }
        .firmware-bar-text .hl {
            background: rgba(255,255,255,0.18);
            padding: 2px 8px;
            border-radius: 999px;
            font-family: var(--font-mono);
            font-size: 0.78rem;
            font-weight: 600;
        }
        .firmware-bar-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            background: #ffffff;
            color: #0d6e64;
            font-weight: 700;
            font-size: 0.78rem;
            padding: 0.4rem 0.95rem;
            border-radius: 999px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .firmware-bar-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px -6px rgba(0,0,0,0.5); }
        @media (max-width: 600px) {
            .firmware-bar-inner { padding: 0.55rem 1rem; gap: 0.6rem; }
            .firmware-bar-text { font-size: 0.74rem; }
            .firmware-bar-text .hl { display: none; }
            .firmware-bar-btn { font-size: 0.72rem; padding: 0.35rem 0.8rem; }
        }

        /* ===== NAVBAR ===== */
        .navbar {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 14, 26, 0.75);
            backdrop-filter: saturate(180%) blur(16px);
            -webkit-backdrop-filter: saturate(180%) blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 0.9rem 0;
            transition: padding .25s ease, background .25s ease;
        }
        .navbar.scrolled {
            padding: 0.65rem 0;
            background: rgba(10, 14, 26, 0.92);
        }
        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 0.7rem;
        }
        .logo-img {
            height: 38px;
            width: auto;
            border-radius: 8px;
        }
        .logo-text {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .nav-link {
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 0.55rem 0.9rem;
            border-radius: var(--radius-md);
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 7px;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.04);
        }
        .nav-link i { font-size: 0.78rem; opacity: 0.85; }

        .nav-link.realme-btn,
        .nav-link.otp-btn,
        .nav-link.whatsapp-btn,
        .nav-link.driver-btn,
        .nav-link.firmware-btn {
            color: white !important;
            font-weight: 600;
            padding: 0.5rem 0.85rem;
        }
        .nav-link.realme-btn {
            background: linear-gradient(135deg, #2563eb, #1e40af);
            box-shadow: 0 0 0 1px rgba(59,130,246,0.3), 0 4px 14px -4px rgba(59,130,246,0.4);
        }
        .nav-link.realme-btn:hover { transform: translateY(-1px); filter: brightness(1.1); }
        .nav-link.otp-btn {
            background: linear-gradient(135deg, #db2777, #9d174d);
            box-shadow: 0 0 0 1px rgba(236,72,153,0.3), 0 4px 14px -4px rgba(236,72,153,0.4);
        }
        .nav-link.otp-btn:hover { transform: translateY(-1px); filter: brightness(1.1); }
        .nav-link.firmware-btn {
            background: linear-gradient(135deg, #14b8a6, #0d9488);
            box-shadow: 0 0 0 1px rgba(20,184,166,0.3), 0 4px 14px -4px rgba(20,184,166,0.4);
        }
        .nav-link.firmware-btn:hover { transform: translateY(-1px); filter: brightness(1.1); }
        .nav-link.whatsapp-btn {
            background: linear-gradient(135deg, #25d366, #128c7e);
            box-shadow: 0 0 0 1px rgba(37,211,102,0.3), 0 4px 14px -4px rgba(37,211,102,0.4);
        }
        .nav-link.whatsapp-btn:hover { transform: translateY(-1px); filter: brightness(1.1); }
        .nav-link.driver-btn {
            background: linear-gradient(135deg, #8b5cf6, #6d28d9);
            box-shadow: 0 0 0 1px rgba(139,92,246,0.3), 0 4px 14px -4px rgba(139,92,246,0.4);
        }
        .nav-link.driver-btn:hover { transform: translateY(-1px); filter: brightness(1.1); }

        .nav-actions {
            display: flex;
            gap: 0.6rem;
            margin-left: 0.7rem;
        }

        /* ===== BUTTONS ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.55rem;
            padding: 0.65rem 1.2rem;
            border-radius: var(--radius-md);
            font-size: 0.85rem;
            font-weight: 600;
            font-family: var(--font-body);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .btn-lg { padding: 0.9rem 1.6rem; font-size: 0.95rem; }

        .btn-primary {
            background: linear-gradient(180deg, var(--accent-bright), var(--accent));
            color: #1a1206;
            box-shadow: 0 1px 0 rgba(255,255,255,0.25) inset, 0 8px 24px -8px var(--accent-glow);
        }
        .btn-primary:hover { filter: brightness(1.06); transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,0.3) inset, 0 12px 32px -8px var(--accent-glow); }

        .btn-ghost {
            background: rgba(255,255,255,0.04);
            color: var(--text-primary);
            border-color: var(--border-strong);
        }
        .btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.18); }

        .btn-realme {
            background: linear-gradient(180deg, #3b82f6, #1d4ed8);
            color: #fff;
            box-shadow: 0 1px 0 rgba(255,255,255,0.25) inset, 0 8px 24px -8px rgba(59,130,246,0.5);
        }
        .btn-realme:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,0.3) inset, 0 12px 32px -8px rgba(59,130,246,0.6); }

        .btn-whatsapp {
            background: linear-gradient(180deg, #25d366, #128c7e);
            color: #fff;
            box-shadow: 0 1px 0 rgba(255,255,255,0.25) inset, 0 8px 24px -8px rgba(37,211,102,0.5);
        }
        .btn-whatsapp:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,0.3) inset, 0 12px 32px -8px rgba(37,211,102,0.6); }

        .btn-driver {
            background: linear-gradient(180deg, #8b5cf6, #6d28d9);
            color: #fff;
            box-shadow: 0 1px 0 rgba(255,255,255,0.25) inset, 0 8px 24px -8px rgba(139,92,246,0.5);
        }
        .btn-driver:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,0.3) inset, 0 12px 32px -8px rgba(139,92,246,0.6); }

        .btn-firmware {
            background: linear-gradient(180deg, #14b8a6, #0d9488);
            color: #fff;
            box-shadow: 0 1px 0 rgba(255,255,255,0.25) inset, 0 8px 24px -8px rgba(20,184,166,0.5);
        }
        .btn-firmware:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,0.3) inset, 0 12px 32px -8px rgba(20,184,166,0.6); }

        .btn-outline {
            background: transparent;
            color: var(--accent-bright);
            border-color: rgba(245,158,11,0.4);
        }
        .btn-outline:hover { background: var(--accent-glow); border-color: var(--accent); }

        .mobile-menu-btn {
            display: none;
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-strong);
            color: var(--text-primary);
            font-size: 1.1rem;
            cursor: pointer;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            align-items: center;
            justify-content: center;
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            gap: 0.4rem;
            padding: 1rem;
            background: var(--bg-elev-1);
            border-top: 1px solid var(--border-subtle);
        }
        .mobile-menu .nav-link { width: 100%; }
        .mobile-actions { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 0.6rem; padding-top: 0.8rem; border-top: 1px solid var(--border-subtle); }

        @media (max-width: 1100px) {
            .nav-links { display: none; }
            .mobile-menu-btn { display: inline-flex; }
            .mobile-menu.active { display: flex; }
        }

        /* ===== FLOATING SOCIAL BUTTONS (RIGHT SIDE) ===== */
        .floating-socials {
            position: fixed;
            right: 1.25rem;
            bottom: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 0.85rem;
            z-index: 99;
        }
        .floating-social {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.55rem;
            position: relative;
            transition: all 0.25s ease;
            text-decoration: none;
            border: 2px solid rgba(255,255,255,0.12);
        }
        .floating-social .tip {
            position: absolute;
            right: calc(100% + 12px);
            top: 50%;
            transform: translateY(-50%) translateX(6px);
            background: var(--bg-elev-2);
            color: var(--text-primary);
            font-family: var(--font-body);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 6px 12px;
            border-radius: 8px;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.2s ease, transform 0.2s ease;
            border: 1px solid var(--border-strong);
            box-shadow: 0 6px 16px -6px rgba(0,0,0,0.5);
        }
        .floating-social .tip::after {
            content: '';
            position: absolute;
            left: 100%;
            top: 50%;
            transform: translateY(-50%);
            border: 5px solid transparent;
            border-left-color: var(--bg-elev-2);
        }
        .floating-social:hover .tip {
            opacity: 1;
            transform: translateY(-50%) translateX(0);
        }
        .floating-social:hover {
            transform: translateX(-3px) scale(1.08);
        }

        .floating-social.whatsapp {
            background: linear-gradient(135deg, #25d366, #128c7e);
            box-shadow: 0 8px 24px -4px rgba(37,211,102,0.5);
            animation: floatPulseWA 2.5s infinite;
        }
        .floating-social.youtube {
            background: linear-gradient(135deg, #ff0000, #c4302b);
            box-shadow: 0 8px 24px -4px rgba(255,0,0,0.45);
        }
        .floating-social.telegram {
            background: linear-gradient(135deg, #2aabee, #229ed9);
            box-shadow: 0 8px 24px -4px rgba(42,171,238,0.5);
        }
        .floating-social.firmware {
            background: linear-gradient(135deg, #14b8a6, #0d9488);
            box-shadow: 0 8px 24px -4px rgba(20,184,166,0.5);
        }
        @keyframes floatPulseWA {
            0%, 100% { box-shadow: 0 8px 24px -4px rgba(37,211,102,0.5), 0 0 0 0 rgba(37,211,102,0.45); }
            50% { box-shadow: 0 8px 24px -4px rgba(37,211,102,0.5), 0 0 0 12px rgba(37,211,102,0); }
        }
        @media (max-width: 768px) {
            .floating-socials {
                right: 0.85rem;
                bottom: 1rem;
                gap: 0.65rem;
            }
            .floating-social {
                width: 48px;
                height: 48px;
                font-size: 1.3rem;
            }
            .floating-social .tip { display: none; }
        }

        /* ===== HERO ===== */
        .hero {
            position: relative;
            padding: 5.5rem 0 5rem;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 60%;
            height: 100%;
            background: radial-gradient(ellipse at center, var(--accent-glow), transparent 65%);
            pointer-events: none;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: -50%;
            left: -10%;
            width: 50%;
            height: 100%;
            background: radial-gradient(ellipse at center, rgba(59,130,246,0.08), transparent 65%);
            pointer-events: none;
        }
        .hero-container {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            align-items: center;
            gap: 4rem;
        }
        .hero-content { position: relative; z-index: 2; }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.55rem;
            background: rgba(16,185,129,0.08);
            border: 1px solid rgba(16,185,129,0.25);
            color: #34d399;
            font-size: 0.75rem;
            font-weight: 600;
            font-family: var(--font-mono);
            padding: 0.4rem 0.85rem;
            border-radius: 999px;
            margin-bottom: 1.5rem;
            letter-spacing: 0.02em;
        }
        .hero-badge .dot {
            width: 7px; height: 7px;
            border-radius: 50%;
            background: #34d399;
            box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7);
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6); }
            70% { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); }
            100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
        }

        .hero h1 {
            font-family: var(--font-display);
            font-size: clamp(2.2rem, 5vw, 3.6rem);
            font-weight: 700;
            letter-spacing: -0.025em;
            line-height: 1.05;
            margin-bottom: 1.25rem;
        }
        .hero h1 .accent {
            background: linear-gradient(135deg, var(--accent-bright), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero h1 .small-line {
            display: block;
            font-size: 0.55em;
            font-weight: 500;
            color: var(--text-secondary);
            margin-top: 0.5rem;
            letter-spacing: -0.01em;
        }
        .hero p.lead {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 540px;
            margin-bottom: 2rem;
        }
        .hero-buttons {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
            margin-bottom: 2.25rem;
        }

        .hero-stats {
            display: flex;
            gap: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-subtle);
            flex-wrap: wrap;
        }
        .stat-item .num {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            display: block;
        }
        .stat-item .label {
            font-size: 0.75rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            font-weight: 500;
        }

        /* Hero visual */
        .hero-visual {
            position: relative;
            z-index: 1;
        }
        .hero-frame {
            position: relative;
            border-radius: var(--radius-xl);
            background: linear-gradient(135deg, rgba(245,158,11,0.15), rgba(59,130,246,0.08));
            padding: 1px;
            box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6), 0 0 0 1px var(--border-subtle);
        }
        .hero-frame-inner {
            background: var(--bg-elev-1);
            border-radius: calc(var(--radius-xl) - 1px);
            padding: 1.25rem;
        }
        .hero-frame-bar {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            padding-bottom: 0.9rem;
            border-bottom: 1px solid var(--border-subtle);
            margin-bottom: 1rem;
        }
        .hero-frame-bar .led {
            width: 10px; height: 10px; border-radius: 50%;
            background: #475569;
        }
        .hero-frame-bar .led.r { background: #ef4444; }
        .hero-frame-bar .led.y { background: #f59e0b; }
        .hero-frame-bar .led.g { background: #10b981; }
        .hero-frame-bar .title {
            margin-left: auto;
            font-family: var(--font-mono);
            font-size: 0.72rem;
            color: var(--text-muted);
            transition: color 0.3s ease;
        }

        /* ===== HERO SLIDER ===== */
        .hero-slider {
            position: relative;
            width: 100%;
            aspect-ratio: 16 / 10;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-elev-2);
        }
        .hero-slide {
            position: absolute;
            inset: 0;
            opacity: 0;
            transform: scale(1.03);
            transition: opacity 0.7s ease, transform 0.9s ease;
            pointer-events: none;
        }
        .hero-slide.active {
            opacity: 1;
            transform: scale(1);
            pointer-events: auto;
        }
        .hero-main-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            border-radius: var(--radius-md);
        }
        .hero-dots {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-top: 0.95rem;
        }
        .hero-dot {
            width: 26px;
            height: 5px;
            border-radius: 999px;
            border: none;
            background: rgba(255,255,255,0.15);
            cursor: pointer;
            transition: background 0.3s ease, width 0.3s ease;
            padding: 0;
        }
        .hero-dot:hover { background: rgba(255,255,255,0.3); }
        .hero-dot.active {
            background: linear-gradient(90deg, var(--accent-bright), var(--accent));
            width: 36px;
        }

        @media (max-width: 968px) {
            .hero-container { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
            .hero p.lead { margin-left: auto; margin-right: auto; }
            .hero-buttons, .hero-stats { justify-content: center; }
            .hero-stats { gap: 1.5rem; }
        }

        /* ===== FIRMWARE BANNER (HOME) ===== */
        .firmware-hero {
            position: relative;
            margin-top: -1rem;
            padding-bottom: 1rem;
            z-index: 1;
        }
        .firmware-banner {
            position: relative;
            display: grid;
            grid-template-columns: 1fr auto;
            align-items: center;
            gap: 2rem;
            background:
                radial-gradient(ellipse at top left, rgba(20,184,166,0.22), transparent 60%),
                linear-gradient(135deg, var(--bg-elev-1), var(--bg-card));
            border: 1px solid rgba(20,184,166,0.3);
            border-radius: var(--radius-xl);
            padding: 2.25rem 2.5rem;
            overflow: hidden;
        }
        .firmware-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 45%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(20,184,166,0.18), transparent 60%);
            pointer-events: none;
        }
        .firmware-banner-content { position: relative; z-index: 1; }
        .firmware-banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(20,184,166,0.12);
            border: 1px solid rgba(20,184,166,0.35);
            color: #2dd4bf;
            font-family: var(--font-mono);
            font-size: 0.72rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            padding: 0.35rem 0.85rem;
            border-radius: 999px;
            margin-bottom: 1rem;
        }
        .firmware-banner h2 {
            font-family: var(--font-display);
            font-size: clamp(1.5rem, 3.2vw, 2.2rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.1;
            margin-bottom: 0.65rem;
        }
        .firmware-banner h2 .ft-accent {
            background: linear-gradient(135deg, #2dd4bf, #14b8a6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .firmware-banner p {
            color: var(--text-secondary);
            font-size: 0.98rem;
            max-width: 560px;
            margin-bottom: 1.2rem;
        }
        .firmware-brands {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
        }
        .firmware-brand-chip {
            font-family: var(--font-mono);
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--text-secondary);
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-strong);
            padding: 0.3rem 0.7rem;
            border-radius: 999px;
        }
        .firmware-banner-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
        .firmware-banner-visual {
            position: relative;
            z-index: 1;
            width: 150px;
            height: 150px;
            border-radius: var(--radius-lg);
            background: linear-gradient(135deg, rgba(20,184,166,0.2), rgba(20,184,166,0.04));
            border: 1px solid rgba(20,184,166,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .firmware-banner-visual i {
            font-size: 4rem;
            color: #2dd4bf;
        }
        @media (max-width: 768px) {
            .firmware-banner {
                grid-template-columns: 1fr;
                text-align: center;
                padding: 2rem 1.5rem;
                gap: 1.5rem;
            }
            .firmware-banner p { margin-left: auto; margin-right: auto; }
            .firmware-brands, .firmware-banner-actions { justify-content: center; }
            .firmware-banner-visual {
                width: 110px;
                height: 110px;
                margin: 0 auto;
                order: -1;
            }
            .firmware-banner-visual i { font-size: 3rem; }
        }

        /* ===== SECTIONS ===== */
        .section {
            padding: 5rem 0;
            position: relative;
            z-index: 1;
        }
        .section-head {
            text-align: center;
            margin-bottom: 3.5rem;
        }
        .eyebrow {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 0.75rem;
            color: var(--accent-bright);
            text-transform: uppercase;
            letter-spacing: 0.15em;
            margin-bottom: 0.85rem;
        }
        .section-title {
            font-family: var(--font-display);
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 0.85rem;
        }
        .accent-text {
            background: linear-gradient(135deg, var(--accent-bright), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .section-subtitle {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 620px;
            margin: 0 auto;
        }

        /* ===== REALME PANEL ===== */
        .panel-section {
            position: relative;
        }
        .panel-card {
            position: relative;
            background: linear-gradient(135deg, var(--bg-elev-1), var(--bg-card));
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xl);
            padding: 3rem;
            overflow: hidden;
        }
        .panel-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 50%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(59,130,246,0.15), transparent 60%);
            pointer-events: none;
        }
        .panel-grid {
            position: relative;
            display: grid;
            grid-template-columns: 1fr auto;
            align-items: center;
            gap: 2.5rem;
        }
        .panel-icon {
            width: 64px; height: 64px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(59,130,246,0.05));
            border: 1px solid rgba(59,130,246,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.7rem;
            color: #60a5fa;
            margin-bottom: 1.25rem;
        }
        .panel-card h3 {
            font-family: var(--font-display);
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .panel-card .panel-desc {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            max-width: 520px;
        }
        .panel-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
        .panel-side {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
            min-width: 240px;
        }
        .panel-side .download-btn {
            display: flex;
            align-items: center;
            gap: 0.85rem;
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border-strong);
            padding: 1rem 1.2rem;
            border-radius: var(--radius-md);
            transition: all 0.2s ease;
        }
        .panel-side .download-btn:hover {
            border-color: var(--accent);
            background: rgba(245,158,11,0.05);
            transform: translateY(-2px);
        }
        .panel-side .download-btn i { font-size: 1.5rem; color: var(--accent-bright); }
        .panel-side .download-btn .label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
        .panel-side .download-btn .name { font-weight: 600; font-size: 0.9rem; }
        .panel-side .download-btn.driver-dl i { color: #a78bfa; }
        .panel-side .download-btn.firmware-dl i { color: #2dd4bf; }
        .panel-side .download-btn.firmware-dl:hover { border-color: var(--firmware-green); background: rgba(20,184,166,0.05); }

        @media (max-width: 768px) {
            .panel-grid { grid-template-columns: 1fr; gap: 1.5rem; }
            .panel-card { padding: 2rem; }
        }

        /* ===== SERVICES (FEATURES) ===== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.25rem;
        }
        .feature-card {
            position: relative;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 1.75rem;
            transition: all 0.25s ease;
            overflow: hidden;
        }
        .feature-card::after {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: var(--radius-lg);
            padding: 1px;
            background: linear-gradient(135deg, transparent, var(--accent-glow), transparent);
            -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
            mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            opacity: 0;
            transition: opacity 0.25s ease;
            pointer-events: none;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }
        .feature-card:hover::after { opacity: 1; }

        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--accent-glow), rgba(245,158,11,0.04));
            border: 1px solid rgba(245,158,11,0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--accent-bright);
            margin-bottom: 1.25rem;
        }
        .feature-card h3 {
            font-family: var(--font-display);
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            letter-spacing: -0.01em;
        }
        .feature-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.55;
        }

        /* ===== STATUS GRID ===== */
        .status-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.25rem;
        }
        .status-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            transition: all 0.25s ease;
            position: relative;
            overflow: hidden;
        }
        .status-card::before {
            content: '';
            position: absolute;
            left: 0; top: 0; bottom: 0;
            width: 3px;
        }
        .status-card.online::before { background: linear-gradient(180deg, var(--success), transparent); }
        .status-card.offline::before { background: linear-gradient(180deg, var(--danger), transparent); }
        .status-card:hover { transform: translateY(-3px); border-color: var(--border-strong); }

        .status-head {
            display: flex;
            align-items: center;
            gap: 0.85rem;
            margin-bottom: 1rem;
        }
        .device-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-bright);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .status-head-text { flex: 1; min-width: 0; }
        .status-head-text h3 {
            font-family: var(--font-display);
            font-size: 1.05rem;
            font-weight: 600;
            margin: 0;
        }
        .service-name {
            font-family: var(--font-mono);
            font-size: 0.7rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-top: 2px;
        }
        .status-badge {
            font-family: var(--font-mono);
            font-size: 0.65rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 999px;
            letter-spacing: 0.08em;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .status-badge.online { background: var(--success-bg); color: #34d399; border: 1px solid rgba(16,185,129,0.25); }
        .status-badge.offline { background: var(--danger-bg); color: #f87171; border: 1px solid rgba(239,68,68,0.25); }
        .status-badge .dot {
            width: 6px; height: 6px;
            border-radius: 50%;
            background: currentColor;
        }
        .status-card-content p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0.5rem 0 1rem;
            line-height: 1.5;
        }
        .status-card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 0.85rem;
            border-top: 1px solid var(--border-subtle);
            font-size: 0.8rem;
        }
        .status-price {
            font-family: var(--font-mono);
            color: var(--accent-bright);
            font-weight: 600;
        }
        .status-time {
            color: var(--text-muted);
            font-family: var(--font-mono);
            font-size: 0.72rem;
        }

        .last-update {
            text-align: center;
            margin-top: 2rem;
            font-family: var(--font-mono);
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* ===== DISTRIBUTORS ===== */
        .distributors-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        .distributor-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 1.75rem;
            text-align: center;
            transition: all 0.25s ease;
        }
        .distributor-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }
        .distributor-avatar {
            width: 84px;
            height: 84px;
            margin: 0 auto 1rem;
            position: relative;
        }
        .distributor-avatar::before {
            content: '';
            position: absolute;
            inset: -3px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-bright), transparent 60%);
            z-index: 0;
        }
        .distributor-avatar-img,
        .distributor-avatar-placeholder {
            position: relative;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
            background: var(--bg-elev-2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 2rem;
            color: var(--accent-bright);
            border: 3px solid var(--bg-card);
            z-index: 1;
        }
        .role-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-family: var(--font-mono);
            font-size: 0.68rem;
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-subtle);
            padding: 3px 10px;
            border-radius: 999px;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin: 0.5rem 0;
        }
        .distributor-name {
            font-family: var(--font-display);
            font-size: 1.15rem;
            font-weight: 600;
            margin: 0.6rem 0 0.4rem;
        }
        .distributor-contact {
            font-family: var(--font-mono);
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 1rem;
        }
        .seller-contact-grid {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .contact-icon-btn {
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 0.5rem 0.85rem;
            font-size: 0.78rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.2s ease;
            color: var(--text-secondary);
        }
        .contact-icon-btn:hover { transform: translateY(-2px); border-color: var(--border-strong); color: var(--text-primary); }
        .contact-icon-btn.whatsapp { background: rgba(37,211,102,0.08); border-color: rgba(37,211,102,0.25); color: #4ade80; }
        .contact-icon-btn.telegram { background: rgba(0,136,204,0.08); border-color: rgba(0,136,204,0.25); color: #38bdf8; }

        /* ===== EMPTY STATE ===== */
        .empty-state {
            grid-column: 1 / -1;
            text-align: center;
            padding: 3rem 2rem;
            background: var(--bg-card);
            border: 1px dashed var(--border-strong);
            border-radius: var(--radius-lg);
        }
        .empty-state i { font-size: 2.5rem; color: var(--accent); margin-bottom: 1rem; display: block; }
        .empty-state h3 {
            font-family: var(--font-display);
            font-size: 1.2rem;
            margin-bottom: 0.4rem;
        }
        .empty-state p { color: var(--text-secondary); font-size: 0.9rem; }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            padding: 5rem 0;
            overflow: hidden;
        }
        .cta-card {
            position: relative;
            background:
                radial-gradient(ellipse at top right, rgba(245,158,11,0.18), transparent 60%),
                radial-gradient(ellipse at bottom left, rgba(59,130,246,0.12), transparent 60%),
                var(--bg-elev-1);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xl);
            padding: 4rem 3rem;
            text-align: center;
            overflow: hidden;
        }
        .cta-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(var(--border-subtle) 1px, transparent 1px),
                linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
            background-size: 32px 32px;
            mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
            -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
            opacity: 0.6;
            pointer-events: none;
        }
        .cta-card > * { position: relative; z-index: 1; }
        .cta-card h2 {
            font-family: var(--font-display);
            font-size: clamp(1.6rem, 3.5vw, 2.4rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 0.85rem;
        }
        .cta-card p {
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto 2rem;
        }
        .cta-buttons { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

        /* ===== FOOTER ===== */
        .footer {
            border-top: 1px solid var(--border-subtle);
            padding: 2.5rem 0;
            text-align: center;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            align-items: center;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            margin-bottom: 0.5rem;
        }
        .footer-logo img { height: 32px; border-radius: 6px; }
        .footer-text { color: var(--text-muted); font-size: 0.85rem; }
        .footer-text .accent { color: var(--accent-bright); }

        /* ===== UTILITIES ===== */
        @media (max-width: 768px) {
            .container { padding: 0 1.25rem; }
            .section { padding: 3.5rem 0; }
            .hero { padding: 3.5rem 0; }
            .panel-card { padding: 1.75rem; }
            .cta-card { padding: 2.5rem 1.5rem; }
        }

        /* Reveal animation */
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(16px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .reveal {
            opacity: 0;
            animation: fadeUp 0.7s ease forwards;
        }
        .reveal:nth-child(1) { animation-delay: 0.05s; }
        .reveal:nth-child(2) { animation-delay: 0.15s; }
        .reveal:nth-child(3) { animation-delay: 0.25s; }
        .reveal:nth-child(4) { animation-delay: 0.35s; }