:root {
    --page-bg: #fafafa;
    --card-bg: #ffffff;
    --text: #181D27;
    --text-secondary: #55555e;
    --card-radius: 24px;
    --card-shadow: 0 24px 48px -24px rgba(20, 20, 30, 0.16), 0 1px 3px rgba(20, 20, 30, 0.05);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--page-bg);
    color: var(--text);
    font-family: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-content {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
}

.lang-switch {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.lang-switch__link {
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.lang-switch__link.is-active {
    background: var(--card-bg);
    color: var(--text);
}

.cards {
    max-width: 1400px;
    width: 100%;
    margin: auto;
    padding: clamp(2rem, 5vw, 5rem) clamp(1rem, 4vw, 3rem);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1.25rem, 3vw, 2rem);
    align-items: stretch;
}

@media (max-width: 860px) {
    .cards {
        grid-template-columns: 1fr;
    }
}

.card {
    background: var(--card-bg);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: clamp(1.75rem, 4vw, 3.25rem);
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: 0 28px 56px -18px rgba(20, 20, 30, 0.24), 0 8px 20px -4px rgba(20, 20, 30, 0.1);
}

.card__logo {
    height: clamp(42px, 3.5vw, 60px);
    width: auto;
    max-width: 260px;
    object-fit: contain;
    object-position: left;
}

.card__heading {
    margin: 0;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 600;
    line-height: 1.2222;
    letter-spacing: -0.02em;
}

.card__highlight {
    text-decoration: underline;
    text-underline-position: from-font;
}

.card__content {
    color: var(--text);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
}

.card__content p {
    margin: 0 0 1rem;
}

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

.card__content strong {
    color: var(--text);
    font-weight: 700;
}

.card__content ul {
    margin: 0.9rem 0 0;
    padding-left: 1.1rem;
    list-style: none;
}

.card__content li {
    position: relative;
    padding-left: 0.9rem;
    margin-bottom: 0.55rem;
}

.card__content li:last-child {
    margin-bottom: 0;
}

.card__content li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background: var(--text-secondary);
}

.card__content a {
    color: inherit;
}

.card__more-checkbox {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.card__more-toggle {
    display: none;
    color: #9a9aa2;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
}

@media (max-width: 860px) {
    .card--collapsible .card__more-toggle {
        display: inline-block;
    }

    .card--collapsible .card__more-checkbox:not(:checked) ~ .card__content {
        display: none;
    }

    .card--collapsible .card__more-checkbox:checked ~ .card__more-toggle {
        display: none;
    }
}

.card__button {
    margin-top: auto;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.9rem 1.5rem;
    border-radius: 12px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.5;
    transition: filter 0.15s ease;
}

.card__button:hover,
.card__button:focus-visible {
    filter: brightness(0.9);
}

.card__button-icon {
    width: 18px;
    height: 18px;
    color: rgba(255, 255, 255, 0.7);
    flex-shrink: 0;
}

.not-found {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
}

.site-footer {
    flex-shrink: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.4rem;
    padding: 1.25rem 1rem 0.75rem 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    opacity: 0.8;
}

.site-footer__sep {
    opacity: 0.6;
}

.site-footer__link {
    padding: 0;
    border: none;
    background: none;
    color: inherit;
    font: inherit;
    text-decoration: underline;
    cursor: pointer;
}

.imprint-dialog {
    width: min(560px, calc(100vw - 2rem));
    max-height: min(80vh, 640px);
    margin: auto;
    padding: 0;
    border: none;
    border-radius: 16px;
    box-shadow: 0 24px 48px -12px rgba(20, 20, 30, 0.35);
}

.imprint-dialog::backdrop {
    background: rgba(20, 20, 30, 0.45);
}

.imprint-dialog__content {
    padding: clamp(1.5rem, 4vw, 2.5rem);
    overflow-y: auto;
    max-height: min(80vh, 640px);
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.imprint-dialog__content p {
    margin: 0 0 1rem;
}

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

.imprint-dialog__content strong {
    color: var(--text);
}

.imprint-dialog__content a {
    color: inherit;
}

.imprint-dialog__close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
}

.imprint-dialog__close:hover {
    background: var(--page-bg);
    color: var(--text);
}
