:root {
    --bg-body: #050505;
    --bg-card: #0A0A0A;
    --text-primary: #FFFFFF;
    --text-secondary: #888888;
    --border-color: #222222;
    --accent: #FFFFFF;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.7;
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 60px 20px;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 680px;
    width: 100%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 50px;
    position: relative;
}

h1 {
    font-size: 24px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

.subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 40px;
    display: block;
}

h5 {
    font-size: 14px;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 600;
}

p {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 15px;
}

strong {
    color: var(--text-primary);
    font-weight: 500;
}

.footer-note {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-secondary);
    text-align: center;
}

@media (max-width: 600px) {
    .container {
        padding: 30px 20px;
    }
    h1 {
        font-size: 20px;
    }
}