@charset "UTF-8";

@font-face {
    font-family: 'Public Sans';
    font-style: normal;
    font-weight: 400;
    src: local('Public Sans'), url('/font/PublicSans-Regular.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: italic;
    font-weight: 400;
    src: local('Public Sans'), url('/font/PublicSans-Italic.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: normal;
    font-weight: 100;
    src: local('Public Sans'), url('/font/PublicSans-Thin.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: italic;
    font-weight: 100;
    src: local('Public Sans'), url('/font/PublicSans-ThinItalic.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: normal;
    font-weight: 200;
    src: local('Public Sans'), url('/font/PublicSans-ExtraLight.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: italic;
    font-weight: 200;
    src: local('Public Sans'), url('/font/PublicSans-ExtraLightItalic.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: normal;
    font-weight: 300;
    src: local('Public Sans'), url('/font/PublicSans-Light.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: italic;
    font-weight: 300;
    src: local('Public Sans'), url('/font/PublicSans-LightItalic.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: normal;
    font-weight: 500;
    src: local('Public Sans'), url('/font/PublicSans-Medium.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: italic;
    font-weight: 500;
    src: local('Public Sans'), url('/font/PublicSans-MediumItalic.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: normal;
    font-weight: 600;
    src: local('Public Sans'), url('/font/PublicSans-SemiBold.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: italic;
    font-weight: 600;
    src: local('Public Sans'), url('/font/PublicSans-SemiBoldItalic.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: normal;
    font-weight: 700;
    src: local('Public Sans'), url('/font/PublicSans-Bold.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: italic;
    font-weight: 700;
    src: local('Public Sans'), url('/font/PublicSans-BoldItalic.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: normal;
    font-weight: 800;
    src: local('Public Sans'), url('/font/PublicSans-ExtraBold.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: italic;
    font-weight: 800;
    src: local('Public Sans'), url('/font/PublicSans-ExtraBoldItalic.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: normal;
    font-weight: 900;
    src: local('Public Sans'), url('/font/PublicSans-Black.woff') format('woff');
}
@font-face {
    font-family: 'Public Sans';
    font-style: italic;
    font-weight: 900;
    src: local('Public Sans'), url('/font/PublicSans-BlackItalic.woff') format('woff');
}


:root {
    --background-plus: #FFFFFF;
    --background: #F8F8F8;
    --background-minus: #ECECEC;
    --on-background: #000000;
    --primary-plus: #999999;
    --primary: #686868;
    --primary-minus: #555555;
    --heading: #444444;
    --secondary-plus: #BFBFBF;
    --secondary: #A6A6A6;
    --action: #37A8E4;
    --button: #F1F1F1;
    --button-hover: #E6E6E6;
    --bar: color-mix(in srgb, var(--secondary-plus) 55%, var(--background));
    --selected: color-mix(in srgb, var(--secondary) 60%, var(--background));
    --radius: 7px;
    --font: "Public Sans", sans-serif;
}

html {
    background-color: var(--background);
}

body {
    --page-padding: 24px;
    margin: auto;
    padding: var(--page-padding);
    max-width: 115ch;
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    box-sizing: border-box;
    background-color: var(--background);
    color: var(--on-background);
    font-family: var(--font);
    font-size: 17px;
    font-weight: 400;
    line-height: 24px;
}

video {
    width: 100%;
    height: auto;
}

blockquote {
    margin-left: 0;
    padding-left: 17px;
    border-left: 2px solid var(--primary);
    color: var(--primary);
    font-style: italic;
}

body > header {
    position: sticky;
    z-index: 2;
    top: 0;
    flex: none;
    box-sizing: border-box;
    margin: calc(var(--page-padding) * -1) calc(var(--page-padding) * -1) 0;
    padding: 7px 17px 0;
    background-color: transparent;
    background-image:
        linear-gradient(var(--background), var(--background)),
        linear-gradient(var(--background), var(--background)),
        linear-gradient(var(--background), var(--background));
    background-size: 100% 7px, 17px 100%, 17px 100%;
    background-position: top, left, right;
    background-repeat: no-repeat;
}

.menu-header {
    box-sizing: border-box;
    width: 100%;
    padding: 7px;
    border-radius: var(--radius);
    background-color: color-mix(in srgb, var(--background-minus) 82%, transparent);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    color: var(--on-background);
}

main {
    padding-bottom: 55px;
}

footer {
    border: none;
    margin-top: auto;
    font-size: 14px;
    line-height: 20px;
    padding-bottom: 0;
    color: var(--primary);
}

.footer-menu .pure-menu-link {
    font-size: 14px;
    line-height: 20px;
    padding: 0 11px;
}

.footer-menu {
    background-color: var(--background-plus);
    border-radius: var(--radius) var(--radius) 0 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font);
    font-weight: 600;
    color: var(--on-background);
}

h1 {
    margin: 37px 0 24px;
    font-size: 33px;
    line-height: 48px;
}

h1:first-of-type {
    margin-top: 1.5rem;
}

h2 {
    margin: 55px 0 7px;
    font-size: 21px;
    line-height: 33px;
}

h3 {
    margin: 37px 0 7px;
    font-size: 15px;
    line-height: 21px;
}

.pure-menu-link {
    color: var(--on-background);
    border-radius: var(--radius);
    font-size: 17px;
    font-weight: 400;
    line-height: 24px;
    padding: 7px 11px;
}

.pure-menu-link:hover,
.pure-menu-link:focus {
    background-color: rgb(228, 228, 228);
    color: var(--on-background);
}

.contact-message,
.transaction {
    background-color: var(--background-minus);
    margin-bottom: 7px;
    padding: 11px 12px;
    border-radius: var(--radius);
}

.menu-brand {
    display: inline-block;
}

.pure-form input {
    width: 40ch;
}

select {
    min-width: 40ch;
}

.pure-form textarea {
    width: 40ch;
    height: 20ch;
}

.pure-menu-heading-icon {
    padding:0em;
}

.pure-menu-heading img {
    width: 2em;
}

.category {
    margin-right: 7px;
    margin-bottom: 7px;
}

@media only screen and (max-width: 768px) {

    body > header {
        position: static;
    }

    #purchase-form > input {
        margin-top: 12px;
        margin-bottom: 12px;
    }

    .sub-menu a {
        display: inline-block;
    }

    .menu-brand {
        display: inline-block;
        float: right;
        padding-right: 12px;
    }


    main {
        padding-left: 0;
        padding-right: 0;
    }

    blockquote {
        margin-left: 0;
        margin-right: 0;
    }

    .sub-menu li {
        display: inline-block;
    }

    .sub-menu {
        border-bottom: 1px solid var(--background-minus);
    }

    .pure-menu-link {
        padding: 7px 11px;
    }

    .pure-form input {
        width: 100%;
        margin-bottom: 1em;
    }

    select {
        width: 100%;
    }

    .pure-form textarea {
        width: 100%;
        height: 20ch;
    }

    body {
        --page-padding: 17px;
    }
}

.pure-menu-selected,
.pure-menu-link.pure-menu-selected {
    background-color: rgb(220, 220, 220);
    border-radius: var(--radius);
    color: var(--on-background);
}

.section-index {
    padding-top: 1.75em;
}

img {
    max-width: 100%;
    height: auto;
}

code {
    background-color: var(--background-minus);
    padding: 0 5px;
    display: inline-block;
    white-space: inherit !important;
    border-radius: 5px;
    font-family: "DejaVu Sans Mono", ui-monospace, monospace;
    font-size: 0.9rem;
}

pre.sourceCode {
    margin: inherit !important;
}

div.sourceCode {
    padding: 12px;
    background-color: var(--background-minus);
    border-radius: 8px;
}

#article-menu {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 7px;
    overflow: auto;
    border-radius: var(--radius);
}

ul.article-list {
    list-style: none;
    padding: 0;
    margin: 0 -17px;
}

ul.article-list li {
    position: relative;
    font-size: 17px;
    line-height: 24px;
    margin-top: 0;
    margin-bottom: 0;
    padding: 7px 17px;
    background-color: transparent;
    border-radius: var(--radius);
}

ul.article-list li:not(:last-child)::after {
    content: "";
    position: absolute;
    right: 17px;
    bottom: 0;
    left: 17px;
    height: 1px;
    background-color: var(--background-minus);
}

ul.article-list li:hover {
    background-color: var(--background-minus);
}

ul.article-list li:hover::after {
    background-color: transparent;
}

ul.article-list a:link {
    color: var(--on-background);
    font-weight: 400;
    text-decoration: none;
}
ul.article-list a:visited {
    color: var(--on-background);
}
ul.article-list a:hover {
    color: var(--on-background);
    opacity: 1;
    text-decoration: none;
}
ul.article-list a:active {
    color: var(--on-background);
}

.article-list-summary {
    font-size: 85%;
    margin-top: 5px;
    margin-bottom: 5px;
}

.article-list-date {
    color: var(--primary);
    font-size: 11px;
    line-height: 17px;
    margin-top: 0;
    margin-bottom: 0;
}

.article-list-tags {
    font-size: 75%;
    margin-top: 5px;
    margin-bottom: 5px;
}

.article-list-tags span {
    color: var(--primary);
    background-color: var(--background-minus);
    margin-right: 7px;
    padding: 0 7px;
    border-radius: 5px;
}

.headline-button {
    margin-right: 17px;
    margin-bottom: 7px;
}

#read-more {
    color: var(--primary);
    margin: auto;
    margin-top: 17px;
    text-align: center;
    font-size: 17px;
    font-weight: 400;
}

.download-heading,
.faq-heading {
    display: inline;
    font-size: 17px;
    font-weight: 600;
    line-height: 24px;
    margin: 0;
    color: var(--on-background);
}

.feature-message {
    font-size: 21px;
    font-weight: 600;
    line-height: 33px;
    max-width: 25ch;
    margin-top: 0;
    margin-bottom: 7px;
}

.feature-description {
    max-width: 50ch;
}

h1.headline-title {
    font-size: 56px;
    margin-top: 37px;
    margin-bottom: 0;
    font-weight: 600;
    line-height: 1.05;
    color: var(--on-background);
}

.headline-message {
    font-size: 33px;
    margin-top: 0;
    margin-bottom: 7px;
    font-weight: 600;
    line-height: 48px;
    color: var(--on-background);
}

.headline-summary {
    margin-bottom: 55px;
    font-family: var(--font);
    font-weight: 400;
    color: var(--primary);
}

.headline-summary>p {
    font-size: 17px;
    line-height: 24px;
    font-weight: 400;
}

#read-more {
    margin-top: 24px;
    font-size: 24px;
    line-height: 37px;
}

.menu-brand img {
    height: 32px;
    padding-left: 7px;
}

.version {
    text-align: right;
    margin: 0;
}

.tags {
    text-align: right;
    margin: 0;
}

.date {
    text-align: right;
    margin-bottom: 0;
}

hr {
    height: 2px;
    border: 0;
    border-radius: 2px;
    background-color: var(--secondary);
    margin-top: 24px;
    margin-bottom: 24px;
}

.feature {
    margin-bottom: 55px;
}

.feature-shot {
    filter: drop-shadow(0 12px 28px rgb(0 0 0 / 18%));
}

@media only screen and (min-width: 768px) {

    #download-screenshot {
        margin-left: -36px;
    }

    .download-button {
        min-width: 30ch;
    }

    #purchase-form > .pure-button {
        min-width: 10ch;
    }

    #mail-form button {
        margin-left: 7px;
    }

    .footer-menu {
        margin-top: 18px;
        background-color: transparent;
    }

    .footer-menu .pure-menu-link {
        color: var(--primary);
        font-size: 14px;
        line-height: 20px;
    }

    .footer-menu a {
        display: inline-block;
    }

    main {
        margin-left: 77px;
    }

    .flex-container .pure-menu-link {
        display: flex;
        align-items: center;
        box-sizing: border-box;
        height: 28px;
        padding: 0 11px;
        line-height: 1;
    }

    .flex-container {
        display: flex;
        flex-wrap: nowrap;
        align-items: center;
        overflow: auto;
    }

    .date {
        margin-bottom: 7px;
    }

    footer {
        border-top: 1px solid var(--background-minus);
        padding-bottom: 17px;
    }

    .menu-brand,
    .menu-brand a {
        display: flex;
        align-items: center;
        align-self: center;
    }

    .menu-brand img {
        display: block;
        padding-left: 0;
        height: auto;
        max-width: 66px;
    }

    .sub-menu {
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        align-self: flex-end;
    }

    .sub-menu + .sub-menu {
        margin-left: 17px;
    }

    .sub-menu > a:first-child {
        margin-top: 0;
    }

    .article {
        max-width: 100ch;
    }

    #headline-divider {
        display: none;
    }

    .feature-message {
        font-size: 33px;
        line-height: 48px;
    }

    .feature img {
        margin-left: -55px;
    }

    h1.headline-title {
        margin-top: 55px;
        font-size: 80px;
    }

    .headline-message {
        font-size: 33px;
        line-height: 48px;
    }

    .headline-summary {
        max-width: 64ch;
        margin-bottom: 91px;
    }

    .headline-summary>p {
        font-size: 24px;
        line-height: 37px;
    }

    .feature {
        margin-bottom: 91px;
    }
}

details {
    background-color: transparent;
    margin: 0;
    padding: 7px 0 17px;
    border-radius: 0;
}

details > *:not(summary) {
    margin-left: 18px;
}

summary {
    font-size: 17px;
    font-weight: 400;
    line-height: 24px;
    font-family: var(--font);
    margin-bottom: 7px;
}

.voted {
    background-color: var(--background-minus);
    padding: 0 7px;
    border-radius: 5px;
}

.invisible {
    visibility: hidden;
}

details summary::-webkit-details-marker {
    display: none;
}

details summary:before {
    display: inline-block;
    margin-right: 7px;
    content: "+";
    color: var(--primary);
    font-weight: 600;
    text-align: center;
}

details summary:hover {
    cursor: pointer;
}

details summary {
    text-decoration: none;
}

details[open] summary:before {
    content: "−";
}

.link {
    color: var(--primary);
}

a {
    color: var(--primary);
}

a:hover {
    color: var(--action);
}

a > code {
    text-decoration: underline;
}

pre {
    white-space: pre-line;
    background-color: var(--background-minus);
    border-radius: 8px;
    padding: 12px;
}

pre > code {
    box-sizing: border-box;
    width: 100%;
    white-space: pre !important;
    padding: 8px;
    padding-top: 30px;
}

#purchase-form > button {
    margin: 7px;
}

#purchase-form > .pure-button {
    margin-right: 7px;
    margin-top: 7px;
}

ul {
    margin-top: 7px;
    margin-bottom: 7px;
}

#purchase-form > input {
    margin-right: 7px;
}

#purchase-form > #submit {
    margin-left: 0;
}

a.pure-button,
button.pure-button,
.pure-button {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    height: 37px;
    padding: 0 17px;
    border: none;
    border-radius: var(--radius);
    background-color: var(--button);
    background-image: none;
    box-shadow: inset 0 0 0 1px var(--background-minus);
    color: var(--on-background);
    font-family: var(--font);
    font-size: 17px;
    font-weight: 400;
    line-height: 24px;
    text-decoration: none;
    cursor: pointer;
    filter: none;
    opacity: 1;
}

a.pure-button:hover,
a.pure-button:focus,
button.pure-button:hover,
button.pure-button:focus,
.pure-button:hover,
.pure-button:focus {
    background-color: var(--button-hover);
    background-image: none;
    box-shadow: inset 0 0 0 1px var(--background-minus);
    color: var(--on-background);
    filter: none;
    opacity: 1;
}

a.pure-button-primary,
.pure-button-primary,
a.pure-button-primary:hover,
a.pure-button-primary:focus,
.pure-button-primary:hover,
.pure-button-primary:focus {
    background-color: var(--button);
    color: var(--on-background);
    background-image: linear-gradient(var(--action), var(--action));
    background-size: calc(100% - 14px) 3px;
    background-repeat: no-repeat;
    background-position: center bottom;
}

a.pure-button-primary:hover,
.pure-button-primary:hover {
    background-color: var(--button-hover);
}

.pure-button:focus-visible {
    outline: 2px solid var(--action);
    outline-offset: 2px;
}

.pure-form input,
.pure-form textarea,
select {
    border: none;
    border-radius: var(--radius);
    background-color: var(--background-plus);
    box-shadow: inset 0 0 0 1px var(--background-minus);
    color: var(--on-background);
    font-family: var(--font);
    font-size: 17px;
    font-weight: 400;
    line-height: 24px;
    padding: 6px 12px;
}

.pure-form input:focus,
.pure-form textarea:focus,
select:focus {
    outline: 2px solid var(--action);
    outline-offset: 2px;
}

::selection {
    background-color: var(--action);
    color: var(--background-plus);
}
