:root {
    --yellow: #f5c400;
    --black: #0f0f0f;
    --text-gray: #d6d6d6;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
}

body {
    background-color: var(--black);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    max-width: 900px;
    padding: 3.5rem 2rem;
    text-align: center;
}

h1 {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 0.5rem;
}

h1 span {
    color: var(--yellow);
}

.badge {
    display: inline-block;
    background-color: rgba(245, 196, 0, 0.15);
    color: var(--yellow);
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-gray);
    max-width: 760px;
    margin: 0 auto 3rem;
}

.actions {
    display: flex;
    justify-content: center;
}

.btn-primary {
    background-color: var(--yellow);
    color: var(--black);
    padding: 0.95rem 1.8rem;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 10px 32px rgba(245, 196, 0, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 45px rgba(245, 196, 0, 0.5);
}

.footer {
    margin-top: 4rem;
    font-size: 0.8rem;
    color: #8a8a8a;
}

@media (max-width: 640px) {
    h1 {
        font-size: 2.1rem;
    }

    .description {
        font-size: 1.05rem;
    }
}