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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: #0f1117;
    color: #e0e0e0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    text-align: center;
    padding: 3rem 2rem;
    max-width: 480px;
    width: 100%;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #ffffff;
    margin-bottom: 1.5rem;
}

p {
    font-size: 1rem;
    line-height: 1.7;
    color: #a0a0b0;
    margin-bottom: 0.75rem;
}

a {
    color: #7c9eff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

a:hover {
    color: #adc4ff;
    text-decoration: underline;
}

#countdown {
    display: inline-block;
    font-size: 1.15rem;
    font-weight: 700;
    color: #7c9eff;
    min-width: 1.5ch;
}

.divider {
    width: 48px;
    height: 3px;
    background: #7c9eff;
    border-radius: 2px;
    margin: 1.25rem auto;
    opacity: 0.5;
}