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

body {
    font-family: Inter, sans-serif;
    background: radial-gradient(circle at top, #141b2d, #070a12);
    color: #F5F7FA;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(77, 227, 255, 0.15), transparent 60%);
    top: -150px;
    right: -150px;
    filter: blur(40px);
}

.container {
    text-align: center;
    max-width: 700px;
    padding: 40px;
    position: relative;
    z-index: 2;
}

.logo {
    font-family: "Space Grotesk", sans-serif;
    font-size: 28px;
    letter-spacing: 6px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.moon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(145deg, #c7cbd6, #4de3ff);
    box-shadow: 0 0 20px rgba(77, 227, 255, 0.5);
}

h1 {
    font-family: "Space Grotesk", sans-serif;
    font-size: 44px;
    margin-bottom: 16px;
    line-height: 1.1;
}

.highlight {
    background: linear-gradient(90deg, #4de3ff, #7c6cff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    color: rgba(245, 247, 250, 0.7);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
}

.card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px;
    border-radius: 14px;
    backdrop-filter: blur(10px);
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 20px;
    border-radius: 10px;
    background: linear-gradient(90deg, #4de3ff, #7c6cff);
    color: #0b1020;
    font-weight: 600;
    text-decoration: none;
    transition: 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(77, 227, 255, 0.2);
}

.footer {
    margin-top: 30px;
    font-size: 12px;
    color: rgba(245, 247, 250, 0.4);
}