/* Minimal – Primary rgb(17, 17, 17), Accent rgb(0, 102, 204), Background rgb(250, 250, 250) */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: rgb(17, 17, 17);
    background-color: rgb(250, 250, 250);
}

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

a {
    color: rgb(0, 102, 204);
    text-decoration: none;
}

a:hover,
a:focus {
    text-decoration: underline;
}

/* Header */

.site-header {
    border-bottom: 1px solid rgb(220, 220, 220);
    background-color: #ffffff;
    padding: 1rem 1.25rem;
}

.header-inner {
    max-width: 960px;
    margin: 0 auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    color: inherit;
    text-decoration: none;
}

.brand:hover,
.brand:focus {
    text-decoration: none;
}

.site-logo {
    width: 2.75rem;
    height: 2.75rem;
    object-fit: contain;
    flex-shrink: 0;
}

.brand-text h1 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.brand-text p {
    margin: 0.15rem 0 0;
    font-size: 0.875rem;
    color: rgb(100, 100, 100);
}

/* Navigation */

.site-nav {
    border-bottom: 1px solid rgb(220, 220, 220);
    background-color: #ffffff;
}

.site-nav ul {
    list-style: none;
    margin: 0 auto;
    padding: 0;
    max-width: 960px;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1.25rem;
}

.site-nav a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: rgb(17, 17, 17);
    font-size: 0.9rem;
}

.site-nav a:hover,
.site-nav a:focus {
    color: rgb(0, 102, 204);
    text-decoration: none;
}

.site-nav a.active {
    color: rgb(0, 102, 204);
    font-weight: 600;
}

/* Layout */

.content-wrapper {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.25rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.page-main {
    background-color: #ffffff;
    padding: 1.5rem;
    border: 1px solid rgb(230, 230, 230);
}

.page-main h2 {
    margin: 0 0 1rem;
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.page-main h3 {
    margin: 1.5rem 0 0.5rem;
    font-size: 1rem;
    font-weight: 600;
}

.page-main p {
    margin: 0 0 1rem;
}

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

.page-image {
    margin: 0 0 1.25rem;
    border: 1px solid rgb(230, 230, 230);
}

.page-image img {
    width: 100%;
}

.page-image--square {
    max-width: 11rem;
    margin-left: auto;
    margin-right: auto;
}

.page-image--square img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.page-aside {
    background-color: #ffffff;
    padding: 1.25rem;
    border: 1px solid rgb(230, 230, 230);
    font-size: 0.9rem;
}

.page-aside h2 {
    margin: 0 0 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgb(100, 100, 100);
}

.page-aside p {
    margin: 0 0 0.75rem;
}

.page-aside ul {
    margin: 0;
    padding-left: 1.1rem;
}

.page-aside li {
    margin-bottom: 0.35rem;
}

/* Startseite */

.page-links {
    display: grid;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgb(230, 230, 230);
}

.page-links a {
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgb(240, 240, 240);
    color: rgb(17, 17, 17);
}

.page-links a:hover,
.page-links a:focus {
    color: rgb(0, 102, 204);
}

.page-links span {
    display: block;
    font-size: 0.85rem;
    color: rgb(100, 100, 100);
    margin-top: 0.15rem;
}

/* Footer */

.site-footer {
    max-width: 960px;
    margin: 2rem auto 0;
    padding: 1.25rem;
    border-top: 1px solid rgb(220, 220, 220);
    font-size: 0.85rem;
    color: rgb(100, 100, 100);
    text-align: center;
}

.site-footer p {
    margin: 0.2rem 0;
}

.creator-name {
    color: rgb(17, 17, 17);
    font-weight: 600;
}

/* Responsive */

@media (min-width: 640px) {
    .site-logo {
        width: 3rem;
        height: 3rem;
    }

    .brand-text h1 {
        font-size: 1.25rem;
    }

    .content-wrapper {
        padding: 2rem 1.25rem;
        grid-template-columns: 1fr 16rem;
        align-items: start;
    }

    .content-wrapper.home-layout {
        grid-template-columns: 1fr 16rem;
    }
}

@media (min-width: 768px) {
    .site-nav ul {
        padding: 0 1.25rem;
    }
}