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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.7;
    color: #333;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
}

/* Layout container */
main {
    display: flex;
    flex-direction: column;
    max-width: 800px;
    width: 100%;
}

/* Header */
header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    margin-bottom: 40px;
    border-bottom: 2px solid #eee;
    padding-bottom: 20px;
}

h1 {
    font-size: 2.5em;
    color: #1a1a1a;
    margin-bottom: 10px;
}

.tagline {
    font-size: 1.2em;
    color: #666;
    font-weight: 300;
    max-width: 600px;
}

/* Sections */
section {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 50px;
}

h2 {
    font-size: 1.8em;
    color: #1a1a1a;
    margin-bottom: 10px;
}

p {
    font-size: 1.05em;
    color: #333;
}

ul {
    list-style-type: disc;
    padding-left: 30px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

strong {
    color: #1a1a1a;
    font-weight: 600;
}

em {
    font-style: italic;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Contact or footer section */
footer,
.contact {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #f8f8f8;
    padding: 30px 20px;
    border-radius: 8px;
    text-align: center;
}

.contact a {
    margin: 8px;
    font-weight: 500;
}

footer {
    margin-top: 40px;
    border-top: 1px solid #eee;
    font-size: 0.9em;
    color: #999;
}

/* Responsive tweaks */
@media (max-width: 768px) {
    body {
        padding: 30px 15px;
    }

    header {
        align-items: center;
        text-align: center;
    }

    h1 {
        font-size: 2.1em;
    }

    .tagline {
        font-size: 1.05em;
    }

    section {
        gap: 12px;
    }

    p, li {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8em;
    }

    .tagline {
        font-size: 1em;
    }

    section {
        margin-bottom: 35px;
    }

    footer {
        padding: 20px 10px;
    }
}