/* Eigenstaendige Check-Landingpage mit breitem Hero und Fragenwolke.
   Die Inhaltsbereiche verwenden weiterhin den 1200px-Container. */
:root {
    --check-navy: #172e49;
    --check-blue: #0072b8;
    --check-blue-hover: #0064a5;
    --check-turquoise: #16b5bb;
    --check-text: #53677b;
    --check-line: #dfeaf2;
    --check-pale: #f2f9fd;
    --check-page-top-space: 80px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; scrollbar-gutter: stable; }
body { margin: 0; color: var(--check-navy); background: #fff; font-family: 'Source Sans Pro', sans-serif; font-size: 17px; line-height: 1.6; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.15; }
h2 { font-size: clamp(1.8rem, 2.8vw, 2.2rem); font-weight: 600; letter-spacing: -.025em; }
h3 { font-size: 1.17rem; font-weight: 600; letter-spacing: -.015em; }
p { color: var(--check-text); }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { max-width: 100%; height: auto; }
a, button, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--check-blue); outline-offset: 5px; }
.container { width: 100%; max-width: 1200px; padding: 0 20px; margin: 0 auto; }
.icon-definitions { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.skip-link { position: fixed; left: 20px; top: 12px; padding: 8px 16px; background: #fff; z-index: 20; transform: translateY(-180%); }
.skip-link:focus { transform: none; }
.site-header { position: relative; z-index: 2; background: #fbfdff; }
.header-content { display: flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 104px; }
.brand { display: block; width: 300px; flex-shrink: 0; }
.brand img { width: 100%; display: block; }
.hero-grid { width: 89.2%; max-width: 1680px; padding-left: 0; padding-right: 0; }
.main-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; color: #07176a; font: 500 .95rem/1.4 'Source Sans Pro', sans-serif; }
.main-nav a { white-space: nowrap; padding: 10px 0; }
.main-nav a:hover, .site-footer nav a:hover { color: var(--check-blue); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 13px; padding: 12px 25px; min-height: 48px; border-radius: 8px; background: var(--check-blue); color: #fff; font-weight: 600; font-size: 1rem; white-space: nowrap; transition: background-color .2s ease, box-shadow .2s ease; }
.button:hover { background: var(--check-blue-hover); box-shadow: 0 6px 16px #007bc61a; }
.button .icon { width: 20px; height: 20px; }
.header-cta { padding: 10px 24px; min-height: 44px; border: 1px solid #18384b; border-radius: 50px; background: transparent; color: #07124f; font-family: 'Source Sans Pro', sans-serif; font-size: .95rem; font-weight: 500; }
.header-cta:hover { border-color: #18384b; background: #edf5ff; color: #006aff; box-shadow: none; }
.hero .button { background: linear-gradient(110deg, #0064ff, #00b5ee); border-radius: 9px; font-family: Arial, sans-serif; font-weight: 400; }
.hero .button:hover { background: linear-gradient(110deg, #0054de, #009fd7); box-shadow: 0 8px 24px #007bff26; }
.hero { position: relative; isolation: isolate; overflow: hidden; background: #fbfdff; font-family: Arial, sans-serif; }
.hero::after { content: ''; position: absolute; z-index: -1; inset: 0 0 auto; height: 100px; background: linear-gradient(#fbfdff, #fbfdff00); }
.hero::before { content: ''; position: absolute; z-index: -1; inset: -100px -80px -70px; background: radial-gradient(ellipse at 0% 22%, #c8eaff80 0%, transparent 17%), radial-gradient(ellipse at 50% 64%, #bce2ff85 0%, transparent 16%), radial-gradient(ellipse at 69% 13%, #b7e0ff80 0%, transparent 20%), radial-gradient(ellipse at 101% 15%, #a9d7ffb0 0%, transparent 12%), radial-gradient(ellipse at 82% 41%, #c6e6ff80 0%, transparent 21%), radial-gradient(ellipse at 105% 66%, #abd9ffa0 0%, transparent 20%), radial-gradient(ellipse at 82% 100%, #b2dfff90 0%, transparent 19%), radial-gradient(ellipse at 21% 108%, #d0f1ff90 0%, transparent 29%); filter: blur(22px); }
/* Hoehe und vertikaler Innenabstand jeweils um 80px reduziert; der Inhaltsraum bleibt gleich. */
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 47% 50%; column-gap: 3%; align-content: center; align-items: stretch; min-height: max(550px, calc(100svh - 244px)); padding-top: 5px; padding-bottom: 14px; }
.hero-copy { width: 100%; max-width: 790px; color: #050e45; }
.eyebrow { margin: 0 0 14px; color: #55758a; font-size: .73rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
h1 { font-size: clamp(50px, 5.75vw, 108px); font-weight: 800; line-height: .96; letter-spacing: -.065em; white-space: nowrap; }
h1 span { display: block; margin-top: 5px; color: #0082ff; }
.hero-text { max-width: 700px; margin: 28px 0 26px; color: #656bb2; font-size: clamp(19px, 1.59vw, 29px); line-height: 1.38; letter-spacing: -.025em; }
.hero .button { min-height: 48px; padding: 6px 21px; margin-bottom: max(16px, calc(clamp(18px, 1.35vw, 24px) * .5333333333 + 4px)); gap: 10.5px; font-size: clamp(18px, 1.35vw, 24px); }
.hero .button .icon { width: 24px; height: 24px; stroke-width: 1.5; }
.hero-note { display: flex; align-items: center; gap: clamp(18px, 2vw, 36px); padding: 0; margin: 28px 0 0; list-style: none; color: #07124f; font-size: clamp(14px, 1.16vw, 21px); letter-spacing: -.025em; }
.hero-note li { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.hero-note .icon { width: 24px; height: 24px; color: #0076ff; stroke-width: 3; }
/* Freie, bewusst unregelmaessige Verteilung innerhalb der Hoehe des Textblocks. */
.hero-questions { position: relative; min-height: 0; list-style: none; padding: 0; margin: 0; color: #5c608a; font-size: clamp(13px, 1.08vw, 20px); line-height: 1.24; letter-spacing: -.025em; }
.hero-questions li { position: absolute; left: var(--x); top: var(--y); min-width: 0; max-width: 29%; width: max-content; font-size: calc(1em * var(--size, 1)); overflow-wrap: anywhere; hyphens: auto; transform: translate(-50%, -50%) rotate(var(--tilt)); }
.hero-questions strong { color: #006aff; font-weight: 600; }
.hero-questions li:nth-child(1) { --x: 17%; --y: 10%; --tilt: -14deg; }
.hero-questions li:nth-child(2) { --x: 82%; --y: 12%; --tilt: 11deg; --size: .94; }
.hero-questions li:nth-child(3) { --x: 43%; --y: 16%; --tilt: -7deg; --size: .92; }
.hero-questions li:nth-child(4) { --x: 26%; --y: 36%; --tilt: 5deg; }
.hero-questions li:nth-child(5) { --x: 63%; --y: 37%; --tilt: -19deg; --size: 1.04; }
.hero-questions li:nth-child(6) { --x: 87%; --y: 55%; --tilt: 16deg; }
.hero-questions li:nth-child(7) { --x: 12%; --y: 60%; --tilt: -11deg; --size: .94; }
.hero-questions li:nth-child(8) { --x: 51%; --y: 61%; --tilt: 9deg; }
.hero-questions li:nth-child(9) { --x: 30%; --y: 72%; --tilt: -16deg; --size: .96; }
.hero-questions li:nth-child(10) { --x: 76%; --y: 74%; --tilt: 7deg; --size: .92; }
.hero-questions li:nth-child(11) { --x: 56%; --y: 91%; --tilt: -5deg; }
.hero-questions li:nth-child(12) { --x: 14%; --y: 92%; --tilt: 13deg; --size: .96; }
.hero-questions li:nth-child(13) { --x: 86%; --y: 92%; --tilt: -9deg; --size: .92; }
.section { padding: 54px 0; }
.topics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 28px; }
.topics .topic-card { display: flex; flex-direction: column; align-items: flex-start; padding: 28px; border: 1px solid var(--check-line); border-radius: 12px; }
.topics .topic-card-active { background: #f1f9ff; border-color: #b8dff7; transition: border-color .2s ease, box-shadow .2s ease; }
.topics .topic-card-active:hover { border-color: var(--check-blue); box-shadow: 0 8px 24px #007bc612; }
.topic-card-upcoming { background: #fafcfd; }
.topics .topic-card > .icon { width: 30px; height: 30px; color: var(--check-blue); margin-bottom: 24px; }
.topics h3 { margin-bottom: 10px; }
.topics p { font-size: 1rem; line-height: 1.5; margin-bottom: 28px; }
.card-action { display: inline-flex; align-items: center; gap: 10px; margin-top: auto; color: var(--check-blue-hover); font-size: .96rem; font-weight: 600; }
.card-action .icon { width: 20px; height: 20px; }
.availability { margin-top: auto; padding: 4px 12px; border-radius: 30px; background: #eaf0f4; color: #53677b; font-size: .8rem; font-weight: 600; }
.audience-section { padding-top: 10px; }
.audience-section h2 { font-size: 1.55rem; }
.audience-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; list-style: none; padding: 0; margin: 24px 0 0; }
.audience-grid li { display: grid; place-items: center; padding: 16px 10px; border: 1px solid var(--check-line); border-radius: 8px; color: var(--check-text); font-size: .96rem; line-height: 1.35; text-align: center; }
.knowledge-section { border-top: 1px solid var(--check-line); }
.knowledge-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: 28px; }
.knowledge-card { display: flex; flex-direction: column; align-items: flex-start; padding: 0 0 20px; border-bottom: 2px solid var(--check-line); transition: border-color .2s ease; }
.knowledge-card:hover { border-color: var(--check-blue); }
.knowledge-card:hover h3 { color: var(--check-blue-hover); }
.knowledge-card h3 { max-width: 310px; line-height: 1.3; }
.knowledge-card p { margin: 12px 0 18px; font-size: .96rem; }
.why-section { background: #f8fbfd; }
.trust-content { display: flex; align-items: center; gap: 64px; }
.trust-content > div { flex: 1; min-width: 0; }
.trust-content h2 { font-size: 1.55rem; margin-bottom: 14px; overflow-wrap: anywhere; }
.trust-content p { max-width: 800px; font-size: 1rem; }
.provider-logo { flex: 0 0 160px; }
.provider-logo img { display: block; width: 160px; }
.faq-list { margin-top: 24px; }
.faq-list details { border-bottom: 1px solid var(--check-line); }
.faq-list details:first-child { border-top: 1px solid var(--check-line); }
summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 17px 0; font-size: 1.06rem; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--check-blue); font-size: 1.5rem; font-weight: 300; line-height: 1; }
details[open] summary::after { content: '−'; }
summary:hover { color: var(--check-blue); }
.faq-answer { max-width: 840px; padding: 0 28px 22px 0; }
.faq-answer a { color: var(--check-blue-hover); text-decoration: underline; text-underline-offset: 3px; }
.closing-section { padding: 0 0 36px; }
.closing-content { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 30px 34px; border-radius: 14px; background: #eaf6fd; }
.closing-content h2 { max-width: 580px; font-size: 1.8rem; }
.closing-actions { display: flex; align-items: center; gap: 24px; flex-shrink: 0; }
.contact-link { color: var(--check-text); font-size: .96rem; padding: 12px 0; text-decoration: underline; text-underline-offset: 4px; }
.contact-link:hover { color: var(--check-blue-hover); }
.site-footer { border-top: 1px solid #edf3f7; padding: 6px 0 8px; }
.footer-content { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-brand .brand { width: 210px; }
.footer-brand p { font-size: .82rem; margin-top: -5px; }
.footer-brand .footer-operator { margin-top: 10px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 24px; color: var(--check-text); font-size: .88rem; }
.site-footer nav a { padding: 8px 0; }
@media (min-width: 801px) and (max-width: 1100px) {
    .header-content { flex-wrap: wrap; gap: 12px 20px; padding-top: 16px; }
    .main-nav { order: 3; width: 100%; justify-content: center; gap: 32px; }
    .hero-questions li { max-width: 42%; overflow-wrap: break-word; hyphens: manual; }
}
@media (max-width: 1020px) {
    .header-content { gap: 18px; }
    .main-nav { gap: 16px; font-size: .88rem; }
    .hero-grid { min-height: 500px; padding-top: 0; padding-bottom: 16px; }
    .hero .button { min-height: 44px; padding: 5.25px 17.25px; margin-bottom: 13.5px; }
    .hero-note { gap: 18px; flex-wrap: wrap; }
    .hero-note .icon { width: 20px; height: 20px; }
    .topics .topic-card { padding: 24px 20px; }
    .topics h3 { overflow-wrap: anywhere; }
    .audience-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .trust-content { gap: 40px; }
}
@media (max-width: 800px) {
    .header-content { flex-wrap: wrap; justify-content: space-between; gap: 16px; padding-top: 18px; }
    .main-nav { order: 3; width: 100%; justify-content: space-between; gap: 12px; margin: 0; padding: 3px 0; }
    .hero-grid { display: block; min-height: auto; padding-top: 40px; padding-bottom: 46px; }
    .hero-copy { width: 100%; max-width: 650px; }
    h1 { font-size: clamp(52px, 10vw, 80px); }
    .hero-text { max-width: 610px; font-size: 22px; }
    .hero-note { font-size: 16px; }
    .hero-questions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: center; gap: 46px 28px; padding: 20px 12px; margin: 68px 8px 16px; font-size: 17px; }
    .hero-questions li:nth-child(n) { position: relative; inset: auto; max-width: 100%; width: auto; transform: rotate(var(--tilt)); }
    .hero-questions li:nth-child(2), .hero-questions li:nth-child(9) { margin-top: 24px; }
    .hero-questions li:nth-child(5), .hero-questions li:nth-child(12) { margin-top: -16px; }
    .eyebrow { font-size: .69rem; }
    .topics, .knowledge-grid { gap: 16px; }
    .topics .topic-card { padding: 20px 16px; }
    .trust-content { flex-direction: column; align-items: flex-start; gap: 24px; }
    .provider-logo { flex-basis: auto; }
    .closing-content { padding: 26px; flex-direction: column; align-items: flex-start; gap: 20px; }
    .closing-content h2 { font-size: 1.55rem; }
}
@media (max-width: 600px) {
    :root { --check-page-top-space: 56px; }
    body { font-size: 16px; }
    .header-content { column-gap: 10px; }
    .header-content, .hero-grid { width: auto; margin-left: 22px; margin-right: 22px; }
    .header-content .brand { width: min(60%, 250px); }
    .header-cta { min-height: 40px; font-size: .75rem; padding: 8px 16px; }
    .main-nav { gap: 10px; font-size: .75rem; }
    .hero-grid { padding-top: 28px; padding-bottom: 30px; }
    h1 { font-size: clamp(36px, 11.4vw, 68px); }
    .hero-text { margin: 24px 0; font-size: 18px; line-height: 1.5; }
    .hero .button { min-height: 44px; font-size: 17.25px; padding: 5.25px 15.75px; margin-bottom: 13px; }
    .hero .button .icon { width: 22.5px; height: 22.5px; }
    .hero-note { font-size: 13px; gap: 14px 20px; margin-top: 26px; }
    .hero-note li { gap: 8px; }
    .hero-note .icon { width: 18px; height: 18px; }
    .hero-questions { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 44px 28px; font-size: clamp(13px, 3.5vw, 18px); margin-top: 54px; }
    .section { padding: 38px 0; }
    h2 { font-size: 1.8rem; }
    .topics { grid-template-columns: 1fr; gap: 14px; margin-top: 23px; }
    .topics .topic-card { padding: 24px; }
    .topics .topic-card > .icon { margin-bottom: 16px; }
    .topics p { margin-bottom: 20px; }
    .audience-section { padding-top: 0; }
    .audience-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .knowledge-grid { grid-template-columns: 1fr; gap: 24px; }
    .knowledge-card h3 { max-width: none; }
    .hero-questions { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px 16px; padding-left: 0; padding-right: 0; margin-top: 40px; }
    .hero-questions li:nth-child(n+7) { display: none; }
    .closing-content { flex-direction: column; align-items: flex-start; gap: 20px; padding: 25px 22px; }
    .closing-section { padding-bottom: 26px; }
    .footer-content { flex-direction: column; align-items: flex-start; gap: 8px; }
    .site-footer nav { gap: 20px; }
    .site-footer nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0; }
    .closing-actions { gap: 20px; flex-wrap: wrap; }
    summary { font-size: 1rem; }
}
/* Schmale Smartphones: zwei Spalten, damit lange Fachwoerter der Fragenwolke nicht mitten im Wort brechen. */
@media (max-width: 480px) {
    .hero-questions { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 18px; }
    .hero-questions li:nth-child(n) { overflow-wrap: break-word; hyphens: manual; }
}
@media (max-width: 360px) {
    .container { padding-left: 16px; padding-right: 16px; }
    .header-content, .hero-grid { margin-left: 16px; margin-right: 16px; padding-left: 0; padding-right: 0; }
    .main-nav { gap: 8px; font-size: 11px; }
    .topics { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; }
}

/* START Schrifttest */
/* Test: Ueberschriften und Untertitel in Source Sans Pro statt Arial, Laufweite an die Schrift angepasst. */
body .hero,
body .hero .button,
body .hero-questions > li.hero-symbol,
body .check-container h1,
body .check-intro p,
body .knowledge-hero {
    font-family: 'Source Sans Pro', sans-serif;
}

body .hero h1 {
    font-weight: 700;
    letter-spacing: -0.045em;
}

body .hero .button {
    font-weight: 600;
}

body .check-container h1,
body .knowledge-hero h1 {
    letter-spacing: -0.03em;
}
/* ENDE Schrifttest */