:root {
    --primary-color: #ffffff;
    --accent-color: #d4af37;
    /* Gold */
    --bg-color: #0f172a;
    /* Midnight Blueish */
    --text-secondary: #94a3b8;
}

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

body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: var(--bg-color);
    color: var(--primary-color);
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 1) 100%);
    z-index: -1;
}

.container {
    text-align: center;
    padding: 2rem;
    position: relative;
    z-index: 10;
}

h1 {
    font-family: 'Playfair Display', serif;
    font-size: 6rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
    letter-spacing: -0.02em;
    background: linear-gradient(to right, #ffffff, #e2e8f0);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.subtitle {
    font-size: 2rem;
    font-weight: 300;
    color: var(--accent-color);
    letter-spacing: 0.1em;
    opacity: 0.9;
}

/* Animations */
.fade-in-up {
    animation: fadeInUp 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    opacity: 0;
    transform: translateY(30px);
}

.delay-1 {
    animation-delay: 0.3s;
}

.delay-2 {
    animation-delay: 0.6s;
}

.delay-3 {
    animation-delay: 0.9s;
}

.social-links {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
}

.social-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 400;
    transition: all 0.3s ease;
    letter-spacing: 0.05em;
    position: relative;
}

.social-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -4px;
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

.social-links a:hover::after {
    width: 100%;
}

.separator {
    color: var(--text-secondary);
    opacity: 0.5;
    font-weight: 300;
}

.contact-info {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.email {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
}

.email:hover {
    color: var(--accent-color);
}

.business-number {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 300;
    opacity: 0.7;
    letter-spacing: 0.02em;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 4rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }
}