:root {
    --accent-color: #125c5c;
    --bg: #f6f7f8;
    --surface: #ffffff;
    --text: #111827;
    --muted: #6b7280;
    --border: rgba(17, 24, 39, 0.12);
    --shadow: 0 10px 25px rgba(17, 24, 39, 0.08);
    --link: #6d28d9;
}

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

body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    color: var(--text);
    background-color: var(--bg);
    line-height: 1.55;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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


header {
    background: #0b0d10;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* Logo Bereich */
.logo-area {
    display: flex;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-image {
    width: 44px;
    height: 44px;
    flex: none;
}

.logo-text {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.92);
    margin: 0;
    font-weight: 700;
    letter-spacing: 0.2px;
}

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

a:hover {
    text-decoration: underline;
}


/* Navigation */
.navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 8px;
}

.navigation li {
    margin-left: 0;
}

.navigation a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    letter-spacing: 0.4px;
    padding: 10px 12px;
    border-radius: 10px;
}

.navigation a:hover {
    background: rgba(255, 255, 255, 0.08);
    text-decoration: none;
}

.content-block {
    text-align: center;
}

.page-header {
    text-align: center;
    text-decoration: underline;
    margin: 28px 0 20px;
    color: white;
    background-color: #0b0d10;
    border-radius: 14px;
}

.page-header h1 {
    margin: 0;
    font-size: clamp(28px, 3vw, 40px);
    letter-spacing: -0.02em;
}

.page-header p {
    margin: 8px 0 0;
    color: var(--muted);
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 18px;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.hero {
    padding: 28px 22px;
}

.hero h2 {
    margin: 0;
    font-size: clamp(22px, 2.4vw, 28px);
    color: var(--text);
    letter-spacing: -0.01em;
}

.hero p {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 16px;
}

.hero-actions {
    margin-top: 18px;
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid rgba(17, 24, 39, 0.14);
    background: rgba(17, 24, 39, 0.04);
    color: var(--text);
    font-weight: 600;
    text-decoration: none;
}

.button:hover {
    text-decoration: none;
    background: rgba(17, 24, 39, 0.06);
}

.button.primary {
    background: var(--accent-color);
    border-color: rgba(0, 0, 0, 0.2);
    color: white;
}

.button.primary:hover {
    background: #0f4c4c;
}

.muted {
    color: var(--muted);
}

.accordion {
    border-radius: 14px;
    border: 1px solid var(--border);
    background: rgba(17, 24, 39, 0.02);
    padding: 12px 14px;
}

.accordion + .accordion {
    margin-top: 12px;
}

.accordion summary {
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

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

.accordion summary::after {
    content: "›";
    font-size: 22px;
    line-height: 1;
    transform: rotate(90deg);
    transition: transform 120ms ease;
    opacity: 0.75;
}

.accordion[open] summary::after {
    transform: rotate(-90deg);
}

.accordion-body {
    padding-top: 10px;
}

.source-list {
    margin: 12px 0 0;
    padding-left: 18px;
}

.source-list li {
    margin: 6px 0;
}

.legal-content {
    max-width: 75ch;
}

.legal-content > :first-child {
    margin-top: 0;
}

.legal-content h2,
.legal-content h3 {
    margin-top: 18px;
}

.legal-content a {
    word-break: break-word;
}

/* Hauptinhalt Stile */
main {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

section {
    margin-bottom: 30px;
}

h2 {
    color: var(--accent-color);
}

/* Footer Stile */
footer {
    text-align: center;
    padding: 18px 10px;
    background: #0b0d10;
    color: rgba(255, 255, 255, 0.86);
    margin-top: auto;
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        justify-content: center;
        gap: 12px;
    }

    .logo-area {
        justify-content: center;
    }

    .navigation ul {
        justify-content: center;
        flex-wrap: wrap;
        gap: 12px;
    }

    .navigation li {
        margin-left: 0;
    }
}
