/* style.css */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 0;
    text-align: center;
}

header {
    background-color: transparent;
}

h1 {
    margin: 0;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

footer {
    margin-top: 20px;
    padding: 10px;
    background: #111;
    color: #fafafa;
}

/* Hero */
.hero {
    padding: 72px 20px 36px;
}
.hero h1 {
    font-size: 2.4rem;
    letter-spacing: 0.2px;
}
.tagline {
    margin: 10px 0 20px;
    color: #555;
}

/* Buttons */
.actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}
.btn {
    display: inline-block;
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.06s ease, background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
    background: #111;
    color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.btn-primary:hover { background: #000; }
.btn-secondary {
    background: #fff;
    color: #111;
    border: 1px solid #ddd;
}
.btn-secondary:hover { background: #f5f5f5; }

/* Responsive */
@media (min-width: 768px) {
    .hero { padding: 96px 20px 48px; }
    .hero h1 { font-size: 3rem; }
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    body { background-color: #0c0c0c; color: #e9e9e9; }
    .container { background: #151515; box-shadow: 0 4px 10px rgba(0,0,0,0.4); }
    .tagline { color: #c7c7c7; }
    .btn-secondary { background: #1d1d1d; color: #eee; border-color: #333; }
    footer { background: #0a0a0a; color: #dcdcdc; }
}