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

:root {
    --black: #000000;
    --white: #ffffff;
    --gray: #666666;
    --light-gray: #e0e0e0;
}

html {
    font-size: 18px;
}

body {
    font-family: 'Courier New', Courier, monospace;
    background-color: var(--white);
    color: var(--black);
    line-height: 1.6;
    min-height: 100vh;
}

main {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Header */
header {
    margin-bottom: 2.5rem;
    border-bottom: 4px solid var(--black);
    padding-bottom: 1.5rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.1;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.title {
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.company {
    font-size: 0.875rem;
    color: var(--gray);
    letter-spacing: 0.05em;
}

/* Bio */
.bio {
    margin-bottom: 2.5rem;
}

.bio p {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    max-width: 60ch;
}

.bio p:last-child {
    margin-bottom: 0;
}

/* Services */
.services {
    margin-bottom: 2.5rem;
}

.services h2 {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 2.5rem;
    border-bottom: 2px solid var(--black);
    padding-bottom: 0.75rem;
    display: inline-block;
}

.services ul {
    list-style: none;
}

.services li {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--light-gray);
}

.services li:first-child {
    border-top: 1px solid var(--light-gray);
}

.service-name {
    display: block;
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.service-desc {
    display: block;
    font-size: 0.9375rem;
    color: var(--gray);
    line-height: 1.5;
}

/* Clients */
.clients {
    margin-bottom: 2.5rem;
}

.clients h2 {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--black);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.clients ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.clients li a {
    color: var(--black);
    text-decoration: none;
    font-size: 1rem;
    border-bottom: 2px solid var(--black);
    padding-bottom: 0.25rem;
    transition: border-color 0.2s ease;
}

.clients li a:hover {
    border-color: var(--gray);
}

/* Footer */
footer {
    padding-top: 1.5rem;
    border-top: 4px solid var(--black);
}

.contact {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
}

.contact a {
    color: var(--black);
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 0.02em;
    border-bottom: 2px solid var(--black);
    padding-bottom: 0.25rem;
    transition: border-color 0.2s ease;
}

.contact a:hover {
    border-color: var(--gray);
}

.legal {
    font-size: 0.75rem;
    color: var(--gray);
    letter-spacing: 0.05em;
}

/* Responsive */
@media (max-width: 600px) {
    html {
        font-size: 16px;
    }

    main {
        padding: 3rem 1.5rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    header,
    .bio,
    .services,
    .clients {
        margin-bottom: 2rem;
    }

    main {
        min-height: auto;
        justify-content: flex-start;
    }

    .contact {
        flex-direction: column;
        gap: 1rem;
    }

    .contact a {
        display: inline-block;
    }
}

@media (max-width: 400px) {
    h1 {
        font-size: 2rem;
    }

    .title {
        font-size: 1rem;
    }
}

/* Print styles */
@media print {
    body {
        font-size: 12pt;
    }

    main {
        max-width: 100%;
        padding: 0;
    }

    .contact a {
        border: none;
    }

    .contact a::after {
        content: " (" attr(href) ")";
        font-weight: 400;
    }
}