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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background: #0a0a1a;
    color: #fff;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

#stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
}

.container {
    display: flex;
    align-items: center;
    gap: 3rem;
    z-index: 10;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    border-radius: 25px;
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.2),
       inset 0 0 15px rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeIn 1.5s ease-out;
    max-width: 90%;
    position: relative;
}

.content {
    text-align: left;
    max-width: 290px;
}

.title {
    font-size: 2.4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, #00dbde, #fc00ff, #00dbde);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
    letter-spacing: 1px;
    position: relative;
}

.title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #00dbde, #fc00ff);
    border-radius: 3px;
    transform: scaleX(0);
    transform-origin: left;
    animation: titleUnderline 3s ease-in-out infinite;
    filter: blur(1px);
}

.description {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(220, 240, 255, 0.9);
}

.highlight {
    color: #00dbde;
    font-weight: 500;
}

.qrcode-container {
    padding: 1.2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4),
0 0 30px rgba(0, 219, 222, 0.3);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.qrcode-container:hover {
    transform: scale(1.05);
}

.qrcode {
    width: 220px;
    height: 220px;
    object-fit: contain;
}

.hint {
    font-size: 1rem;
    color: rgba(200, 220, 255,1);
    margin-top: 1rem;
    text-align: center;
}

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

@keyframes titleGlow {
    0%, 100% {
text-shadow: 0 0 15px rgba(0, 219, 222, 0.7),
    0 0 30px rgba(0, 219, 222, 0.3);
    }
    50% {
text-shadow: 0 0 20px rgba(0, 219, 222, 0.9),
    0 0 40px rgba(0, 219, 222, 0.5),
    0 0 60px rgba(0, 219, 222, 0.2);
    }
}

@keyframes titleUnderline {
    0%, 100% {
transform: scaleX(0);
opacity: 0;
    }
    50% {
transform: scaleX(1);
opacity: 1;
    }
}

@media (max-width: 900px) {
    .container {
flex-direction: column;
text-align: center;
gap: 2rem;
padding: 2.5rem;
    }
    
    .content {
order: 2;
    }
    
    .title {
font-size: 2.4rem;
    }
    
    .title::after {
left: 50%;
transform: translateX(-50%) scaleX(0);
animation: titleUnderlineCenter 3s ease-in-out infinite;
    }
    
    .qrcode {
width: 200px;
height: 200px;
    }
}

@keyframes titleUnderlineCenter {
    0%, 100% {
transform: translateX(-50%) scaleX(0);
opacity: 0;
    }
    50% {
transform: translateX(-50%) scaleX(1);
opacity: 1;
    }
}