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

body {
    -webkit-font-smoothing: antialiased;
    margin: 0;
    color: #3d3d3d;
    background-color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 17px;
    line-height: 1.6;
}

a {
    color: #2d5a3d;
    text-decoration: none;
}

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

.site-header {
    background: #ffffff;
    border-bottom: 1px solid #e8e8e8;
    padding: 1.5rem 1.5rem 1rem;
    text-align: center;
}

.site-header a {
    display: inline-block;
}

.site-header img {
    display: block;
    margin: 0 auto 0.75rem;
    max-width: 160px;
    height: auto;
}

.lang-toggle {
    display: inline-flex;
    gap: 0.25rem;
    align-items: center;
    font-size: 0.9rem;
}

.lang-toggle button {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    font: inherit;
    padding: 0.15rem 0.35rem;
}

.lang-toggle button.active {
    color: #3d3d3d;
    font-weight: 600;
}

.lang-toggle span {
    color: #ccc;
}

main {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
}

section {
    margin-bottom: 2.5rem;
}

h1 {
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.25;
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 1.35rem;
    font-weight: 500;
    margin: 0 0 1rem;
    color: #2d2d2d;
}

.lead {
    font-size: 1.125rem;
    color: #555;
    margin: 0;
}

.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
}

.tech-list li {
    background: #f0f4f0;
    border: 1px solid #dde8dd;
    border-radius: 4px;
    color: #2d5a3d;
    font-size: 0.9rem;
    padding: 0.35rem 0.75rem;
}

.products {
    display: grid;
    gap: 2rem;
}

.product-card {
    background: #f5f5f5;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.product-media {
    margin: -1.5rem -1.5rem 0;
}

.product-media img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px 8px 0 0;
}

.product-body {
    padding-top: 1.25rem;
}

.product-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
}

.product-card p {
    margin: 0 0 1rem;
    flex-grow: 1;
    font-size: 0.95rem;
    color: #555;
}

.badge {
    display: inline-block;
    background: #eee8d8;
    border: 1px solid #ddd4c0;
    border-radius: 4px;
    color: #7a6a4a;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 0.2rem 0.5rem;
    text-transform: uppercase;
}

.site-footer {
    border-top: 1px solid #e8e8e8;
    color: #888;
    font-size: 0.875rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    text-align: center;
}

.lang-en {
    display: none;
}

html[lang="en"] .lang-de {
    display: none;
}

html[lang="en"] .lang-en {
    display: block;
}

html[lang="en"] .lang-en.inline {
    display: inline;
}

.lang-de.inline {
    display: inline;
}

.impressum-section {
    background: #f5f5f5;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
}

.impressum-section h2 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}

.impressum-section p {
    margin: 0 0 0.5rem;
}

.back-link {
    display: inline-block;
    margin-bottom: 1.5rem;
}