:root {
    --bg: #f8f9fa;
    --text: #222;
    --subtext: #555;
    --accent: #0d6efd;
    --max-width: 820px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    word-break: break-word;
    overflow-wrap: break-word;
}

body {
    background: var(--bg);
    color: var(--text);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    text-align: center;
    margin-bottom: 2rem;
    border-bottom: 1px solid;
}

h1 {
    font-size: 2.6rem;
    font-weight: 700;
}

h2 {
    font-size: 1.3rem;
    color: var(--subtext);
    font-weight: 400;
    margin-top: 0.3rem;
}

.container {
    max-width: var(--max-width);
    width: 100%;
    line-height: 1.7;
    font-size: 1rem;
    color: var(--text);
    padding: 0 1rem;
}

.section-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 1.8rem 0 0.6rem;
}

ul {
    margin-left: 1.2rem;
    margin-top: 0.6rem;
    color: var(--subtext);
}

p {
    color: var(--text);
    margin-bottom: 1rem;
}

footer {
    border-top: 1px solid;
    margin-top: 3rem;
    font-size: 0.85rem;
    color: var(--subtext);
    text-align: center;
}

/* RESPONSIVE */
@media (max-width: 600px) {
    h1 {
        font-size: 2.1rem;
    }

    h2 {
        font-size: 1rem;
    }

    .container {
        padding: 0;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Thin scrollbar */
::-webkit-scrollbar {
    width: 3px;
}

::-webkit-scrollbar-thumb {
    background: #b5b5b5;
    border-radius: 2px;
}

::-webkit-scrollbar-track {
    background: transparent;
}