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

body {
    font-family: 'Noto Sans KR', 'Malgun Gothic', sans-serif;
    background: linear-gradient(135deg, #f5f5dc 0%, #ffffff 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 20px 100px 20px;
}

.landing-container {
    max-width: 600px;
    width: 100%;
    background: transparent;
    border-radius: 20px;
    padding: 20px 30px 20px 30px;
    text-align: center;
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    font-weight: bold;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.main-title {
    font-size: 28px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 10px;
    line-height: 1.3;
}

.subtitle {
    font-size: 18px;
    color: #27ae60;
    margin-bottom: 30px;
    font-weight: 600;
}

.description {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
    text-align: center;
}

.benefits-section {
    background: transparent;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
}

.benefits-title {
    font-size: 20px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefits-title::before {
    content: "🎁";
    margin-right: 10px;
    font-size: 24px;
}

.benefits-list {
    list-style: none;
    text-align: left;
}

.benefits-list li {
    font-size: 15px;
    color: #555;
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
    line-height: 1.6;
}

.benefits-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
    font-size: 16px;
}

.benefits-compact {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
    font-weight: 500;
}

.cta-button {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
    border: none;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(39, 174, 96, 0.3);
    animation: breathe 2s ease-in-out infinite;
    text-decoration: none;
    display: inline-block;
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: max-content;
    margin-top: 0;
}

.cta-button:hover {
    transform: translateX(-50%) translateY(-3px);
    box-shadow: 0 15px 35px rgba(39, 174, 96, 0.4);
}

@keyframes breathe {
    0%, 100% {
        transform: translateX(-50%) scale(1);
    }
    50% {
        transform: translateX(-50%) scale(1.05);
    }
}

.stock-illustration {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    margin: 20px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.stock-chart {
    color: white;
    font-size: 48px;
    position: relative;
    z-index: 2;
}

.stock-illustration::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 50"><path d="M10,40 Q30,20 50,30 T90,10" stroke="rgba(255,255,255,0.3)" stroke-width="2" fill="none"/></svg>') center/cover;
    opacity: 0.5;
}

.urgency-text {
    background: transparent;
    color: #e74c3c;
    padding: 12px 20px;
    border: 2px solid #e74c3c;
    border-radius: 25px;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 20px;
    display: inline-block;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

.contact-info {
    margin-top: 25px;
    font-size: 14px;
    color: #7f8c8d;
    line-height: 1.5;
}

@media (max-width: 480px) {
    .landing-container {
        padding: 30px 20px;
    }
    
    .main-title {
        font-size: 24px;
    }
    
    .profile-image {
        width: 100px;
        height: 100px;
        font-size: 30px;
    }
    
    .cta-button {
        padding: 15px 30px;
        font-size: 16px;
    }
}