:root {
            --bg-dark: #03000c;
            --primary-purple: #8b5cf6;
            --accent-cyan: #00D4FF;
            --glass: rgba(15, 18, 37, 0.7);
            --gradient-main: linear-gradient(135deg, #FF0000 0%, #FF005A 100%);
            --border-glow: linear-gradient(90deg, #E10000, #FF0000, #FF0082, #FF00B4);
        }

        body {
            background-color: var(--bg-dark);
            color: #ffffff;
            font-family: 'Plus Jakarta Sans', sans-serif;
            overflow-x: hidden;
        }

        /* --- Global Typography --- */
        .text-gradient {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* --- Header (Photo 2) --- */
        .navbar {
            padding: 1.5rem 0;
            background: transparent;
            z-index: 1000;
        }

        .navbar.scrolled {
            background: rgb(2, 4, 15, 0.9);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgb(255, 255, 255, 0.1);
        }
        .nav-link { color: #fff; font-weight: 500; margin: 0 10px; }

        /* --- Custom Bit Button (Photo 2/Attachment 7) --- */
        .btn-bit-container {
            padding: 3px;
            border-radius: 50px;
            background: var(--border-glow);
            background-size: 300% 100%;
            display: inline-block;
            animation: borderMove 4s linear infinite;
        }
        .btn-bit {
            background: #00081a;
            color: #fff;
            border: none;
            padding: 10px 30px;
            border-radius: 48px;
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 600;
            transition: 0.3s;
            text-decoration: none;
        }
        .btn-bit:hover { transform: scale(1.05); color: #fff; }
        .logo-b { 
            width: 32px; height: 32px; 
            /* background: linear-gradient(135deg, #fde047 0%, #ca8a04 100%); */
            /* border-radius: 50%; color: #000; display: flex; */
            align-items: center; justify-content: center; font-weight: 900;
        }

        .logo-img {
            height: 50px;
            width: auto;
        }

        /* --- Circular Video Orb Layout --- */
        .video-orb-container {
            position: relative;
            width: 100%;
            max-width: 480px;
            aspect-ratio: 1/1;
            margin: auto;
        }
        .video-orb-container::before {
            content: '';
            position: absolute;
            width: 110%; height: 110%;
            background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 70%);
            filter: blur(40px); z-index: -1;
            animation: pulse-glow 6s infinite;
        }
        .video-orb {
            width: 100%; height: 100%;
            border-radius: 50%;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
            mask: radial-gradient(50% 50%, rgb(0, 0, 0) 69.4201%, rgba(0, 0, 0, 0) 100%) !important; 
            -webkit-mask: radial-gradient(circle, black 65%, transparent 100%);
        }
        .video-orb video { width: 100%; height: 100%; object-fit: cover; }

        /* --- Sections Layout --- */
        .section-padding { padding: 100px 0; }
        .hero-section { height: 100vh; display: flex; align-items: center; }
        
        /* --- Market Prices --- */
        .market-card {
            background: var(--glass);
            border-radius: 15px; padding: 20px;
            text-align: center; border: 1px solid rgba(255,255,255,0.05);
        }

        /* --- Footer (Photo 3) --- */
        footer { padding: 80px 0 40px; border-top: 1px solid rgb(0, 2, 26) !important; position: relative; }
        .footer-logo { font-size: 1.5rem; font-weight: 800; margin-bottom: 20px; }
        .footer-links h5 { margin-bottom: 25px; font-weight: 700; color: #fff; }
        .footer-links ul { list-style: none; padding: 0; }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { color: #94a3b8; text-decoration: none; transition: 0.3s; }
        .footer-links a:hover { color: var(--primary-purple); }

        /* --- FAQ (Photo 7) --- */
        .accordion-item { background: transparent; border: 1px solid rgba(255,255,255,0.1); margin-bottom: 10px; border-radius: 10px !important; }
        .accordion-button { background: transparent; color: white; font-weight: 600; padding: 20px; }
        .accordion-button:not(.collapsed) { background: rgba(139, 92, 246, 0.1); color: var(--accent-cyan); }
        .accordion-button::after { filter: invert(1); }

        @keyframes borderMove { 0% { background-position: 0% 50%; } 100% { background-position: 100% 50%; } }
        @keyframes pulse-glow { 0%, 100% { opacity: 0.5; } 50% { opacity: 0.8; } }

        @media (max-width: 991px) {
            .hero-section { height: auto; padding-top: 150px; text-align: center; }
            .section-padding { padding: 60px 0; }
        }

/* ============================= */
/* 📱 GLOBAL RESPONSIVE RESETS */
/* ============================= */

img,
video {
    max-width: 100%;
    height: auto;
}

.container,
.container-fluid {
    padding-left: 16px;
    padding-right: 16px;
}

/* ============================= */
/* 💻 LARGE DESKTOP (≥1200px) */
/* ============================= */
@media (min-width: 1200px) {
    .section-padding {
        padding: 120px 0;
    }

    .video-orb-container {
        max-width: 520px;
    }
    
    .hero-section { 
        margin-top: 60px;
    }
}

/* ============================= */
/* 🖥️ LAPTOP / DESKTOP (992–1199px) */
/* ============================= */
@media (max-width: 1199px) {
    .video-orb-container {
        max-width: 440px;
    }

    .btn-bit {
        padding: 10px 26px;
    }
}

/* ============================= */
/* 📱 TABLET (768–991px) */
/* ============================= */
@media (max-width: 991px) {
    body {
        font-size: 15px;
    }

    .navbar {
        padding: 1rem 0;
    }

    .nav-link {
        margin: 8px 0;
        display: block;
        text-align: center;
    }

    .hero-section {
        height: auto;
        padding-top: 140px;
        padding-bottom: 60px;
        text-align: center;
    }

    .video-orb-container {
        max-width: 380px;
        margin-top: 40px;
    }

    .section-padding {
        padding: 70px 0;
    }

    footer {
        text-align: center;
    }

    .footer-links {
        margin-bottom: 40px;
    }
}

/* ============================= */
/* 📲 MOBILE (576–767px) */
/* ============================= */
@media (max-width: 767px) {
    body {
        font-size: 14px;
    }

    h1, h2 {
        line-height: 1.2;
    }

    .logo-img {
        height: 42px;
    }

    .btn-bit-container {
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
    }

    .btn-bit {
        justify-content: center;
        padding: 10px 22px;
        font-size: 14px;
    }

    .video-orb-container {
        max-width: 320px;
    }

    .market-card {
        margin-bottom: 20px;
    }

    .accordion-button {
        padding: 16px;
        font-size: 14px;
    }
    
    .fixed-top {
    position: absolute !important;
    }
}

/* ============================= */
/* 📳 SMALL MOBILE (<576px) */
/* ============================= */
@media (max-width: 575px) {
    .hero-section {
        padding-top: 120px;
    }

    .section-padding {
        padding: 50px 0;
    }

    .video-orb-container {
        max-width: 260px;
    }

    .btn-bit {
        padding: 9px 20px;
        font-size: 13px;
    }

    footer {
        padding: 60px 0 30px;
    }

    .footer-logo {
        font-size: 1.3rem;
    }
}

/* ============================= */
/* 🎯 ULTRA SMALL DEVICES (<360px) */
/* ============================= */
@media (max-width: 360px) {
    .video-orb-container {
        max-width: 230px;
    }

    .btn-bit {
        font-size: 12px;
        padding: 8px 18px;
    }
}