/* === AktienRenteRechner.de === */
:root {
    --primary: #1a56db;
    --primary-dark: #1345b5;
    --primary-light: #e8effc;
    --accent: #059669;
    --accent-light: #ecfdf5;
    --dark: #111827;
    --gray-900: #1f2937;
    --gray-700: #374151;
    --gray-500: #6b7280;
    --gray-300: #d1d5db;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    --red: #dc2626;
    --orange: #f59e0b;
    --green: #10b981;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.12);
    --header-h: 64px;
    --footer-h: auto;
    --max-w: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--dark);
    background: var(--gray-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; }

/* === FIXED HEADER === */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-h);
    background: var(--white);
    border-bottom: 1px solid var(--gray-300);
    z-index: 1000;
    backdrop-filter: blur(12px);
    background: rgba(255,255,255,.95);
}

.header-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 32px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--dark);
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}
.logo:hover { color: var(--dark); }
.logo-icon { color: var(--primary); display: flex; }
.logo-text { font-weight: 800; }
.logo-accent { color: var(--primary); }

/* Nav */
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.nav-item { position: relative; }
.nav-item > a {
    display: block;
    padding: 8px 14px;
    color: var(--gray-700);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all .2s;
}
.nav-item > a:hover { color: var(--primary); background: var(--primary-light); }

/* Dropdown */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all .2s;
    z-index: 100;
}
.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown a {
    display: block;
    padding: 8px 12px;
    color: var(--gray-700);
    font-size: 13px;
    border-radius: 6px;
    transition: all .15s;
}
.dropdown a:hover { background: var(--primary-light); color: var(--primary); }

.header-cta {
    padding: 8px 20px;
    background: var(--primary);
    color: var(--white) !important;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: background .2s;
    white-space: nowrap;
}
.header-cta:hover { background: var(--primary-dark); }

.header-login {
    padding: 8px 16px;
    color: var(--gray-700) !important;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all .2s;
    white-space: nowrap;
}
.header-login:hover { color: var(--primary) !important; background: var(--primary-light); }

/* Mobile toggle — RECHTS */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
}
.mobile-toggle span {
    width: 22px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: all .3s;
}

/* === MAIN === */
.site-main {
    margin-top: var(--header-h);
    min-height: calc(100vh - var(--header-h));
}

/* === HERO === */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, #2563eb 50%, #7c3aed 100%);
    color: var(--white);
    padding: 80px 24px 60px;
    text-align: center;
}
.hero-inner {
    max-width: 800px;
    margin: 0 auto;
}
.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,.15);
    backdrop-filter: blur(8px);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,.2);
}
.hero h1 {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}
.hero p {
    font-size: 18px;
    opacity: .9;
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

/* === CONTENT === */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}
.content-section {
    padding: 60px 24px;
}
.content-section .container {
    padding: 0;
}

/* Page content */
.page-header {
    padding: 48px 24px 32px;
    background: var(--white);
    border-bottom: 1px solid var(--gray-300);
}
.page-header .container { padding: 0; }
.page-header h1 {
    font-size: 32px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 8px;
}
.page-header p {
    font-size: 16px;
    color: var(--gray-500);
    max-width: 640px;
}
.breadcrumb {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 12px;
}
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--primary); }

.content-body {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 24px;
}
.content-body h2 {
    font-size: 24px;
    font-weight: 700;
    margin: 40px 0 16px;
    color: var(--dark);
}
.content-body h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 32px 0 12px;
}
.content-body p {
    margin-bottom: 16px;
    color: var(--gray-700);
}
.content-body ul, .content-body ol {
    margin: 0 0 16px 20px;
    color: var(--gray-700);
}
.content-body li { margin-bottom: 8px; }

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}
.card {
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    padding: 28px;
    transition: all .2s;
}
.card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.card-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}
.card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark);
}
.card h3 a { color: var(--dark); }
.card h3 a:hover { color: var(--primary); }
.card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.5;
}

/* Rechner Box */
.rechner-box {
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    margin: 32px auto;
    max-width: 800px;
}
.rechner-box h2 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}
.form-group input,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    transition: border-color .2s;
    background: var(--white);
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,86,219,.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all .2s;
    gap: 8px;
}
.btn-primary {
    background: var(--primary);
    color: var(--white);
    width: 100%;
}
.btn-primary:hover { background: var(--primary-dark); }

/* Result */
.result-box {
    background: var(--accent-light);
    border: 1px solid var(--green);
    border-radius: var(--radius);
    padding: 24px;
    margin-top: 24px;
    display: none;
}
.result-box.visible { display: block; }
.result-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--accent);
    text-align: center;
    margin-bottom: 4px;
}
.result-label {
    text-align: center;
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 16px;
}
.result-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.result-detail {
    text-align: center;
    padding: 12px;
    background: var(--white);
    border-radius: var(--radius-sm);
}
.result-detail .val {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
}
.result-detail .lbl {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 2px;
}

/* Info Box */
.info-box {
    background: var(--primary-light);
    border-left: 4px solid var(--primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 16px 20px;
    margin: 24px auto;
    max-width: 800px;
    font-size: 14px;
    color: var(--gray-700);
}
.info-box strong { color: var(--dark); }

.warn-box {
    background: #fef3c7;
    border-left: 4px solid var(--orange);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 16px 20px;
    margin: 24px auto;
    max-width: 800px;
    font-size: 14px;
}

/* Table — slidable on mobile */
.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 24px 0;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 480px;
}
.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray-300);
}
.data-table th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--gray-700);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.data-table tr:hover td { background: var(--gray-50); }

/* Stats row */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin: 32px 0;
}
.stat-card {
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}
.stat-val {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
}
.stat-label {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

/* Page Hero Image */
.page-hero-img {
    width: 100%;
    max-height: 280px;
    object-fit: cover;
    border-radius: 0;
    display: block;
    margin: 0;
}

/* Content Image */
.content-img {
    width: 100%;
    border-radius: var(--radius);
    margin: 24px 0;
    box-shadow: var(--shadow);
}
.content-img-caption {
    text-align: center;
    font-size: 12px;
    color: var(--gray-500);
    margin-top: -16px;
    margin-bottom: 24px;
}

/* Content Image Float (inline) */
.content-img-right {
    float: right;
    width: 320px;
    margin: 0 0 16px 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.content-img-left {
    float: left;
    width: 320px;
    margin: 0 24px 16px 0;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* Glossary Tooltip */
.glossary {
    border-bottom: 1px dashed var(--primary);
    color: var(--primary);
    cursor: help;
    position: relative;
    display: inline;
}
.glossary .glossary-tip {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    background: var(--gray-900);
    color: var(--white);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 400;
    line-height: 1.5;
    z-index: 500;
    box-shadow: var(--shadow-lg);
    pointer-events: none;
}
.glossary .glossary-tip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--gray-900);
}
.glossary:hover .glossary-tip,
.glossary:focus .glossary-tip {
    display: block;
}
.glossary .glossary-tip strong {
    display: block;
    margin-bottom: 4px;
    color: #93c5fd;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* Key Facts Box */
.key-facts {
    background: var(--white);
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    padding: 24px;
    margin: 32px auto;
    max-width: 800px;
}
.key-facts h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 16px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.key-facts ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.key-facts li {
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 14px;
    display: flex;
    justify-content: space-between;
}
.key-facts li:last-child { border-bottom: none; }
.key-facts .kf-val {
    font-weight: 700;
    color: var(--dark);
}

/* Step List */
.step-list {
    counter-reset: steps;
    list-style: none;
    padding: 0;
    margin: 24px auto;
    max-width: 800px;
}
.step-list li {
    counter-increment: steps;
    padding: 20px 20px 20px 72px;
    position: relative;
    margin-bottom: 12px;
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
}
.step-list li::before {
    content: counter(steps);
    position: absolute;
    left: 20px;
    top: 18px;
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}
.step-list li strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
}

/* Pro/Con Boxes */
.pro-con {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 24px auto;
    max-width: 800px;
}
.pro-box, .con-box {
    padding: 20px;
    border-radius: var(--radius);
    font-size: 14px;
}
.pro-box {
    background: var(--accent-light);
    border: 1px solid var(--green);
}
.pro-box h4 { color: var(--accent); margin-bottom: 12px; }
.con-box {
    background: #fef2f2;
    border: 1px solid var(--red);
}
.con-box h4 { color: var(--red); margin-bottom: 12px; }
.pro-box ul, .con-box ul {
    margin: 0;
    padding: 0 0 0 18px;
}
.pro-box li, .con-box li { margin-bottom: 6px; }

/* CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
    color: var(--white);
    padding: 32px;
    border-radius: var(--radius);
    text-align: center;
    margin: 40px auto;
    max-width: 800px;
}
.cta-banner h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--white);
}
.cta-banner p {
    opacity: .9;
    margin-bottom: 16px;
    color: var(--white);
}
.cta-banner .btn {
    background: var(--white);
    color: var(--primary);
    display: inline-flex;
    width: auto;
}

/* === FIXED FOOTER === */
.site-footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 48px 24px 0;
}
.footer-inner {
    max-width: var(--max-w);
    margin: 0 auto;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-logo .logo-text {
    font-size: 18px;
    font-weight: 800;
    color: var(--white);
}
.footer-logo .logo-accent { color: #60a5fa; }
.footer-desc {
    font-size: 14px;
    line-height: 1.6;
    margin-top: 12px;
    color: var(--gray-500);
}
.footer-col h4 {
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
    color: var(--gray-500);
    font-size: 14px;
    transition: color .2s;
}
.footer-col a:hover { color: var(--white); }

.footer-disclaimer {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 24px 0;
    margin-top: 8px;
}
.footer-disclaimer p {
    font-size: 12px;
    line-height: 1.6;
    color: var(--gray-500);
    margin-bottom: 8px;
}
.footer-disclaimer p:last-child { margin-bottom: 0; }
.footer-disclaimer strong { color: var(--gray-300); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    font-size: 13px;
    color: var(--gray-500);
    border-top: 1px solid rgba(255,255,255,.1);
}
.footer-legal {
    display: flex;
    gap: 20px;
}
.footer-legal a { color: var(--gray-500); }
.footer-legal a:hover { color: var(--white); }
.footer-sig { font-size: 10px; opacity: .3; }

/* === RESPONSIVE === */
html, body { overflow-x: hidden; }

@media (max-width: 768px) {
    .hero { padding: 60px 16px 40px; }
    .hero h1 { font-size: 26px; letter-spacing: -0.3px; }
    .hero p { font-size: 15px; }
    .hero-badge { font-size: 12px; padding: 5px 12px; }
    .header-cta, .header-login { display: none; }

    /* Mobile Hamburger */
    .mobile-toggle { display: flex; }
    .main-nav {
        display: none;
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--white);
        flex-direction: column;
        padding: 16px;
        overflow-y: auto;
        gap: 0;
        z-index: 999;
        border-top: 1px solid var(--gray-300);
    }
    .main-nav.open { display: flex; }

    /* Mobile Nav Items */
    .nav-item > a {
        padding: 14px 16px;
        font-size: 16px;
        border-bottom: 1px solid var(--gray-100);
    }
    .nav-item.has-dropdown > a::after {
        content: '+';
        float: right;
        color: var(--gray-500);
        font-weight: 400;
    }

    /* Mobile Dropdowns: immer sichtbar */
    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 0 0 8px 16px;
        display: block;
    }
    .dropdown a {
        padding: 10px 12px;
        font-size: 14px;
    }

    /* Content */
    .container { padding: 0 16px; }
    .content-section { padding: 32px 16px; }
    .content-body { padding: 24px 16px; }
    .page-header { padding: 32px 16px 24px; }
    .page-header h1 { font-size: 22px; }
    .page-header p { font-size: 14px; }

    /* Cards */
    .card-grid { grid-template-columns: 1fr; gap: 12px; }
    .card { padding: 20px; }

    /* Rechner */
    .rechner-box { padding: 20px; margin: 20px auto; }
    .rechner-box h2 { font-size: 18px; }
    .form-row { grid-template-columns: 1fr; gap: 12px; }
    .form-group input, .form-group select { font-size: 16px; padding: 12px 14px; }
    .result-number { font-size: 28px; }
    .result-details { grid-template-columns: 1fr 1fr; gap: 8px; }
    .result-detail { padding: 10px 8px; }
    .result-detail .val { font-size: 16px; }

    /* Stats */
    .stats-row { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat-card { padding: 14px; }
    .stat-val { font-size: 22px; }
    .stat-label { font-size: 11px; }

    /* Table */
    .data-table { font-size: 13px; }
    .data-table th, .data-table td { padding: 8px 10px; }

    /* Info/Warn boxes */
    .info-box, .warn-box { padding: 12px 14px; font-size: 13px; }

    /* Footer */
    .site-footer { padding: 32px 16px 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-desc { font-size: 13px; }
    .footer-col h4 { margin-bottom: 10px; }
    .footer-col a { font-size: 13px; }
    .footer-disclaimer { padding: 20px 0; }
    .footer-disclaimer p { font-size: 11px; line-height: 1.5; }
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
        padding: 16px 0;
    }
    .footer-legal { gap: 16px; }
    .footer-copy { font-size: 12px; }

    /* Breadcrumb */
    .breadcrumb { font-size: 12px; }

    /* Content images mobile */
    .content-img-right, .content-img-left {
        float: none;
        width: 100%;
        margin: 16px 0;
    }
    .page-hero-img { max-height: 200px; }

    /* Glossary mobile */
    .glossary .glossary-tip {
        width: 240px;
        left: 0;
        transform: none;
        font-size: 12px;
    }

    /* Steps mobile */
    .step-list li { padding: 16px 16px 16px 60px; }
    .step-list li::before { left: 14px; top: 14px; width: 32px; height: 32px; font-size: 14px; }

    /* Pro/Con mobile */
    .pro-con { grid-template-columns: 1fr; }

    /* CTA banner mobile */
    .cta-banner { padding: 24px 16px; }
    .cta-banner h3 { font-size: 18px; }

    /* Key facts mobile */
    .key-facts { padding: 16px; }
}

/* === TL;DR Box (Das Wichtigste in Kürze) === */
.tldr-box {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8effc 100%);
    border: 1px solid var(--primary);
    border-radius: var(--radius);
    padding: 24px 28px;
    margin: 0 0 32px;
}
.tldr-box h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin: 0 0 14px;
}
.tldr-box ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.tldr-box li {
    padding: 6px 0 6px 24px;
    position: relative;
    font-size: 14px;
    color: var(--gray-700);
    line-height: 1.5;
}
.tldr-box li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

/* === Table of Contents (Inhaltsverzeichnis) === */
.toc {
    background: var(--gray-50);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin: 0 0 32px;
}
.toc h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin: 0 0 12px;
}
.toc ol {
    margin: 0;
    padding: 0 0 0 20px;
    counter-reset: toc;
}
.toc li {
    margin-bottom: 6px;
    font-size: 14px;
    line-height: 1.4;
}
.toc a {
    color: var(--gray-700);
    transition: color .2s;
}
.toc a:hover {
    color: var(--primary);
}

/* === FAQ Section === */
.faq-section {
    margin: 40px 0;
    padding: 32px 0 0;
    border-top: 1px solid var(--gray-300);
}
.faq-item {
    margin-bottom: 20px;
    padding: 20px 24px;
    background: var(--gray-50);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
}
.faq-item h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 8px;
}
.faq-item p {
    font-size: 14px;
    color: var(--gray-700);
    margin: 0;
    line-height: 1.6;
}

/* === Article Meta (Author + Date) === */
.article-meta {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    gap: 20px;
    font-size: 13px;
    color: var(--gray-500);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-300);
}
.meta-author {
    font-weight: 500;
}
.meta-date {
    color: var(--gray-500);
}
.meta-date::before {
    content: '|';
    margin-right: 20px;
    color: var(--gray-300);
}

@media (max-width: 768px) {
    .tldr-box { padding: 16px 18px; }
    .tldr-box li { font-size: 13px; }
    .toc { padding: 14px 18px; }
    .toc li { font-size: 13px; }
    .faq-item { padding: 14px 16px; }
    .faq-item h3 { font-size: 15px; }
    .faq-item p { font-size: 13px; }
    .article-meta { padding: 10px 16px; font-size: 12px; flex-wrap: wrap; gap: 4px; }
    .meta-date::before { content: '\b7'; margin-right: 4px; }
}

/* Extra small screens */
@media (max-width: 400px) {
    .hero h1 { font-size: 22px; }
    .stats-row { grid-template-columns: 1fr; }
    .result-details { grid-template-columns: 1fr; }
    .logo-text { font-size: 15px; }
    .header-inner { padding: 0 12px; gap: 12px; }
    .rechner-box { padding: 16px; }
    .form-group input, .form-group select { font-size: 16px; }
}

/* === Table of Contents (Inhaltsverzeichnis) === */
.toc-box {
    background: var(--gray-50, #f9fafb);
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: 12px;
    padding: 20px 24px;
    margin: 24px 0 32px;
}
.toc-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--gray-800, #1f2937);
}
.toc-list {
    margin: 0;
    padding-left: 20px;
    list-style: decimal;
}
.toc-list li {
    margin-bottom: 6px;
    line-height: 1.5;
}
.toc-list a {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
}
.toc-list a:hover {
    text-decoration: underline;
}

/* === Author Box === */
.author-section {
    background: var(--gray-50, #f9fafb);
    border-top: 1px solid var(--gray-200, #e5e7eb);
    padding: 32px 0;
    margin-top: 48px;
}
.author-box {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    max-width: 800px;
}
.author-info {
    flex: 1;
}
.author-meta strong {
    font-size: 16px;
    color: var(--gray-900, #111827);
}
.author-role {
    font-size: 13px;
    color: var(--gray-500, #6b7280);
    margin-left: 8px;
}
.author-bio {
    font-size: 14px;
    color: var(--gray-600, #4b5563);
    line-height: 1.6;
    margin: 8px 0;
}
.article-dates {
    display: flex;
    gap: 20px;
    font-size: 12px;
    color: var(--gray-500, #6b7280);
    margin-top: 8px;
}
@media (max-width: 600px) {
    .author-box { flex-direction: column; }
    .article-dates { flex-direction: column; gap: 4px; }
}