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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    line-height: 1.6;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 60px 20px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    justify-content: center;
}

header {
    text-align: center;
    margin-bottom: 40px;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -1px;
}

.tagline {
    font-size: 0.95rem;
    color: #666;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 500;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero {
    text-align: center;
    margin-bottom: 60px;
}

.hero p {
    font-size: 1.2rem;
    color: #333;
    font-weight: 300;
}

footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    color: #999;
    font-size: 0.9rem;
}

@media (max-width: 600px) {
    .container {
        padding: 40px 20px;
    }

    h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1.1rem;
    }
}