* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, #004a59 0%, #020381 50%, #330968 100%);
    font-family: 'Open Sans', sans-serif;
    min-height: 100vh;
    color: #fff;
}

.page-wrapper {
    max-width: 960px;
    margin: 0 auto;
    padding: 50px 20px 40px;
    text-align: center;
}

/* Logo */
.logo-section {
    margin-bottom: 40px;
}

.logo {
    max-width: 280px;
    height: auto;
}

/* Message */
.message-section {
    margin-bottom: 50px;
}

.message-section h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 12px;
    line-height: 1.3;
}

.message-section p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

/* Steps */
.steps-section {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.step-card {
    width: 200px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 25px 18px 20px;
    position: relative;
    backdrop-filter: blur(10px);
    transition: transform 0.2s, background 0.2s;
}

.step-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.12);
}

.step-number {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    background: #31cdcf;
    color: #020381;
    border-radius: 50%;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 14px;
    line-height: 28px;
    text-align: center;
}

.step-icon {
    font-size: 32px;
    color: #31cdcf;
    margin-bottom: 14px;
}

.step-desc {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

.step-desc strong {
    color: #fff;
}

/* Download Section */
.download-section {
    margin-bottom: 50px;
}

.download-prompt {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 18px;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-pc {
    background: #31cdcf;
    color: #020381;
}

.btn-pc:hover {
    background: #28b8ba;
    color: #020381;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(49, 205, 207, 0.4);
}

.btn-mac {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-mac:hover {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.15);
}

.btn-download i {
    font-size: 20px;
}

/* Disclaimer */
.disclaimer {
    background: rgba(255, 200, 50, 0.1);
    border: 1px solid rgba(255, 200, 50, 0.3);
    border-radius: 8px;
    padding: 14px 20px;
    margin-bottom: 40px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

.disclaimer i {
    color: #ffc832;
    margin-right: 6px;
}

/* Footer */
.footer-section {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 25px;
}

.footer-logo {
    max-width: 120px;
    height: auto;
    opacity: 0.6;
    margin-bottom: 10px;
}

.footer-section p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    .message-section h1 {
        font-size: 22px;
    }

    .steps-section {
        flex-direction: column;
        align-items: center;
    }

    .step-card {
        width: 280px;
    }

    .logo {
        max-width: 200px;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-download {
        width: 260px;
        justify-content: center;
    }
}
