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

html {
    font-size: 16px;
}

body {
    background: #000;
    color: #fff;
    font-family: 'IBM Plex Mono', monospace;
    min-height: 100vh;
    line-height: 1.4;
}

main {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

header {
    margin-bottom: 4rem;
    border-bottom: 3px solid #fff;
    padding-bottom: 2rem;
}

h1 {
    font-size: clamp(1.5rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

section {
    margin-bottom: 3rem;
}

h2 {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: #888;
}

nav {
    display: flex;
    flex-direction: column;
    gap: 0;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    padding: 1rem 1.5rem;
    border: 2px solid #fff;
    margin-bottom: -2px;
    transition: none;
}

nav a:hover {
    background: #fff;
    color: #000;
}

nav a::before {
    content: '→ ';
}

@media (max-width: 600px) {
    main {
        padding: 2rem 1rem;
    }

    header {
        margin-bottom: 3rem;
    }

    nav a {
        font-size: 1rem;
        padding: 0.875rem 1rem;
    }
}