:root {
    --bg-matte-white: #F4F4F4;
    --text-ink-black: #111111;
    --accent-grey: #333333;
    --font-primary: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

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

html, body {
    height: 100%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-matte-white);
    color: var(--text-ink-black);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    line-height: 1.5;
}

header {
    padding: 2rem 3rem;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
}

.brand {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-ink-black);
}

.brand .separator {
    color: var(--accent-grey);
    margin: 0 0.5rem;
}

main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 3rem;
}

.hero {
    text-align: center;
    max-width: 800px;
}

.hero-title {
    font-family: var(--font-primary);
    font-weight: 300;
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-ink-black);
}

.hero-subtitle {
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--accent-grey);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    background-color: var(--text-ink-black);
    color: var(--bg-matte-white);
    padding: 1rem 2.5rem;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.cta-button:hover {
    background-color: var(--accent-grey);
}

.cta-button:active {
    transform: scale(0.98);
}

.verify-section {
    text-align: center;
    max-width: 600px;
    width: 100%;
}

.verified-badge {
    margin-bottom: 3rem;
}

.verified-text {
    font-family: var(--font-primary);
    font-weight: 300;
    font-size: clamp(3rem, 10vw, 6rem);
    letter-spacing: 0.1em;
    color: var(--text-ink-black);
}

.asset-card {
    text-align: left;
    border-top: 1px solid var(--text-ink-black);
    padding-top: 2rem;
}

.asset-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(17, 17, 17, 0.1);
}

.asset-label {
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-grey);
}

.asset-value {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1rem;
    color: var(--text-ink-black);
}

.asset-value.mono {
    font-family: var(--font-mono);
    font-weight: 400;
}

.status-live {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background-color: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.status-detail {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-grey);
}

.back-link {
    display: inline-block;
    margin-top: 3rem;
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: 0.875rem;
    color: var(--accent-grey);
    text-decoration: none;
    transition: color 0.2s ease;
}

.back-link:hover {
    color: var(--text-ink-black);
}

footer {
    padding: 2rem;
    text-align: center;
}

footer p {
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--accent-grey);
}

@media (max-width: 768px) {
    header {
        padding: 1.5rem 1.5rem;
    }
    
    main {
        padding: 5rem 1.5rem 3rem;
    }
    
    .asset-row {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .status-live {
        flex-wrap: wrap;
    }
}