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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #000000;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Marquee Banner */
.marquee-container {
    overflow: hidden;
    white-space: nowrap;
    background-color: #000000;
    border-bottom: 1px solid #27272a;
    padding: 12px 0;
}

.marquee-content {
    display: inline-block;
    animation: marquee 30s linear infinite;
}

.marquee-content span {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: #a1a1aa;
}

@keyframes marquee {
    0% {
        transform: translateX(0%);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 20px;
}

/* Logo */
.logo-container {
    margin-bottom: 32px;
}

.logo-circle {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    border: 2px solid #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s ease-in-out infinite;
}

.logo-circle svg {
    color: #ffffff;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Main Heading */
.main-heading {
    font-size: 6rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    text-align: center;
}

/* Badge */
.badge {
    margin-bottom: 32px;
}

.badge span {
    display: inline-block;
    padding: 12px 32px;
    background-color: #e5e5e5;
    color: #000000;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.15em;
    border-radius: 50px;
}

/* Description */
.description {
    font-size: 18px;
    color: #a1a1aa;
    text-align: center;
    max-width: 600px;
    margin-bottom: 64px;
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    text-align: center;
}

.contact-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 28px;
    background-color: #0a0a0a;
    border: 1px solid #27272a;
    border-radius: 12px;
    text-decoration: none;
    color: #a1a1aa;
    transition: all 0.3s ease;
    min-width: 320px;
}

.contact-item:hover {
    color: #ffffff;
    background-color: #18181b;
    border-color: #3f3f46;
    transform: translateY(-2px);
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #18181b;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.contact-item:hover .contact-icon {
    background-color: #27272a;
}

.contact-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}

.contact-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: #71717a;
}

.contact-value {
    font-size: 14px;
    font-weight: 500;
}

/* Footer */
.footer {
    padding: 24px;
    border-top: 1px solid #27272a;
    text-align: center;
}

.footer p {
    color: #71717a;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .main-heading {
        font-size: 4rem;
    }

    .contact-item {
        min-width: 280px;
    }
}

@media (max-width: 480px) {
    .main-heading {
        font-size: 3rem;
    }

    .description {
        font-size: 16px;
    }

    .contact-links {
        width: 100%;
    }

    .contact-item {
        min-width: auto;
        width: 100%;
    }
}

@media (min-width: 1024px) {
    .main-heading {
        font-size: 9rem;
    }

    .contact-links {
        flex-direction: row;
    }
}