:root {
    --bg: #ffffff;
    --ink: #111111;
    --muted: #cccccc;
    --rule: #dddddd;
    --soft: #4d4d4d;
}

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

body {
    font-family: "Source Serif 4", Georgia, serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--ink);
    background-color: var(--bg);
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 6vw;
}

header {
    text-align: center;
    margin-bottom: 60px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--rule);
}

.app-icon {
    width: 120px;
    height: 120px;
    margin-bottom: 20px;
    border-radius: 20px;
}

h1 {
    font-family: "IBM Plex Mono", monospace;
    font-weight: 300;
    font-size: 36pt;
    line-height: 1.1;
    margin-bottom: 10px;
}

.business-name {
    font-family: "IBM Plex Mono", monospace;
    font-weight: 300;
    font-size: 12pt;
    color: var(--soft);
}

main {
    margin-bottom: 60px;
}

section {
    margin-bottom: 40px;
}

h2 {
    font-family: "IBM Plex Mono", monospace;
    font-weight: 300;
    font-size: 18pt;
    line-height: 1.2;
    margin-bottom: 20px;
}

p {
    font-size: 13pt;
    line-height: 1.6;
    margin-bottom: 15px;
}

a {
    color: var(--ink);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--rule);
    font-family: "IBM Plex Mono", monospace;
    font-weight: 300;
    font-size: 9pt;
    color: var(--soft);
}

footer p {
    font-size: 9pt;
    margin-bottom: 0;
}

/* Phone / small screens */
@media (max-width: 640px) {
    h1 {
        font-size: 30pt;
    }
}