/* ==========================================================================
   vivenna – Design-System 2026
   Farben: #237fc1 (Blau), Schwarz, Weiß · Mobile First
   ========================================================================== */

:root {
    --blue: #237fc1;
    --blue-dark: #1a6aa4;
    --blue-deep: #0e467b;
    --blue-050: #eef6fc;
    --blue-100: #d9ecf9;
    --ink: #0b0f13;
    --ink-soft: #33404c;
    --muted: #5a6673;
    --line: #e5eaef;
    --bg-soft: #f6f9fb;
    --white: #ffffff;
    --radius: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 1px 2px rgba(11, 15, 19, 0.06);
    --shadow-md: 0 10px 30px -12px rgba(11, 15, 19, 0.18);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --container: 1120px;
    --header-h: 68px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--ink);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 0.6em; color: var(--ink); letter-spacing: -0.015em; }
h1 { font-size: clamp(2.1rem, 5.5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.8vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--blue); }
ul { padding-left: 1.2em; }
::selection { background: var(--blue); color: #fff; }

.container { max-width: var(--container); margin: 0 auto; padding-left: 1.25rem; padding-right: 1.25rem; }
.container--narrow { max-width: 820px; }

.section { padding: 4rem 0; }
.section--soft { background: var(--bg-soft); }
.section--blue { background: var(--blue-050); }
.section--dark { background: var(--ink); color: #e8edf2; }
.section--dark h2, .section--dark h3 { color: #fff; }
@media (min-width: 900px) { .section { padding: 6rem 0; } }

.eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blue);
    background: var(--blue-050);
    border: 1px solid var(--blue-100);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}
.section--dark .eyebrow { background: rgba(35, 127, 193, 0.15); border-color: rgba(35, 127, 193, 0.4); color: #7cc0ea; }

.section-head { max-width: 720px; margin-bottom: 2.5rem; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head .lead { font-size: 1.15rem; color: var(--muted); margin: 0; }
.section--dark .section-head .lead { color: #aab6c2; }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font);
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    text-align: center;
    border-radius: 12px;
    padding: 0.95rem 1.5rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.btn:active { transform: scale(0.97); }
.btn--primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn--primary:hover { background: var(--blue-deep); border-color: var(--blue-deep); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--white { background: #fff; color: var(--ink); border-color: #fff; }
.btn--white:hover { background: var(--blue-050); border-color: var(--blue-050); }
.btn--lg { padding: 1.1rem 1.9rem; font-size: 1.1rem; }
.btn--block { width: 100%; }
.btn .btn-note { display: block; font-size: 0.78rem; font-weight: 500; opacity: 0.85; }

/* --------------------------------------------------------------------------
   Header / Navigation
   -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #fff;
    border-bottom: 1px solid var(--line);
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: var(--header-h);
}
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.brand img { height: 2.4rem; width: auto; }
.brand span { font-size: 1.35rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }

.main-menu { display: none; }
.site-header__cta { display: none; }

.nav-burger {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: none;
    border: 0;
    cursor: pointer;
}
.nav-burger span { display: block; height: 2.5px; width: 100%; background: var(--ink); border-radius: 2px; transition: transform 0.25s ease, opacity 0.2s ease; }
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: #fff;
    z-index: 999;
    padding: 1.5rem 1.25rem 2rem;
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    overflow-y: auto;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { display: block; padding: 0.9rem 0.5rem; font-size: 1.25rem; font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.mobile-nav .btn { margin-top: 1.25rem; border-bottom: none; }
.mobile-nav__note { margin-top: 0.9rem; font-size: 0.9rem; color: var(--muted); text-align: center; }
body.nav-open { overflow: hidden; }

@media (min-width: 900px) {
    .nav-burger, .mobile-nav { display: none !important; }
    .main-menu { display: flex; align-items: center; gap: 0.25rem; list-style: none; margin: 0; padding: 0; }
    .main-menu a {
        display: block;
        padding: 0.55rem 0.9rem;
        font-weight: 600;
        font-size: 0.98rem;
        color: var(--ink-soft);
        text-decoration: none;
        border-radius: 8px;
        transition: color 0.15s ease, background-color 0.15s ease;
    }
    .main-menu a:hover { color: var(--blue); background: var(--blue-050); }
    .main-menu a[aria-current="page"] { color: var(--blue); }
    .site-header__cta { display: inline-flex; padding: 0.7rem 1.2rem; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero { padding: 3.25rem 0 3.5rem; background: linear-gradient(180deg, var(--blue-050) 0%, #fff 78%); }
.hero__grid { display: grid; gap: 2.75rem; align-items: center; }
.hero h1 { margin-bottom: 1rem; }
.hero h1 .accent { color: var(--blue); }
.hero__lead { font-size: 1.18rem; color: var(--ink-soft); max-width: 34em; margin-bottom: 1.75rem; }
.hero__lead--center { margin: 0 auto 2rem; }
.hero__ctas { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.5rem; }
.hero__ctas--center { justify-content: center; }
.hero__chips { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; padding: 0; margin: 0; list-style: none; }
.hero__chips li { display: inline-flex; align-items: center; gap: 0.45rem; font-size: 0.94rem; font-weight: 600; color: var(--ink-soft); }
.hero__chips svg { flex: none; color: var(--blue); }

@media (min-width: 640px) {
    .hero__ctas { flex-direction: row; align-items: center; }
}
@media (min-width: 900px) {
    .hero { padding: 5rem 0 5.5rem; }
    .hero__grid { grid-template-columns: 1.05fr 0.95fr; gap: 3.5rem; }
}

/* Browser-Mockup (CSS-only Visual) */
.mockup { border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-md); overflow: hidden; }
.mockup__bar { display: flex; align-items: center; gap: 0.5rem; padding: 0.65rem 1rem; border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.mockup__dots { display: flex; gap: 5px; }
.mockup__dots i { width: 9px; height: 9px; border-radius: 50%; background: #d4dbe2; }
.mockup__url { flex: 1; font-size: 0.78rem; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 0.25rem 0.8rem; text-align: center; white-space: nowrap; overflow: hidden; }
.mockup__body { padding: 1.25rem; display: grid; gap: 1rem; }
.mockup__nav { display: flex; align-items: center; gap: 0.6rem; }
.mockup__logo { width: 30px; height: 30px; border-radius: 8px; background: var(--blue); flex: none; }
.mockup__navlines { display: flex; gap: 0.5rem; margin-left: auto; }
.mockup__navlines i { width: 42px; height: 8px; border-radius: 4px; background: var(--line); }
.mockup__navbtn { width: 84px; height: 26px; border-radius: 7px; background: var(--blue); }
.mockup__headline { height: 16px; width: 72%; border-radius: 6px; background: var(--ink); opacity: 0.85; }
.mockup__sub { height: 10px; width: 55%; border-radius: 5px; background: var(--line); }
.mockup__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-top: 0.4rem; }
.mockup__card { border: 1px solid var(--line); border-radius: 10px; padding: 0.7rem; display: grid; gap: 0.45rem; }
.mockup__card i.icon { width: 22px; height: 22px; border-radius: 6px; background: var(--blue-100); }
.mockup__card i.l1 { height: 8px; width: 85%; border-radius: 4px; background: var(--line); }
.mockup__card i.l2 { height: 8px; width: 60%; border-radius: 4px; background: var(--line); }
.mockup__badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--ink); color: #fff;
    font-size: 0.85rem; font-weight: 700;
    border-radius: 999px; padding: 0.5rem 1rem;
    box-shadow: var(--shadow-md);
    position: absolute; bottom: -1rem; left: 1.25rem;
}
.mockup-wrap { position: relative; }
.mockup__badge svg { color: #6fd394; }

/* --------------------------------------------------------------------------
   Facts / Stats-Leiste
   -------------------------------------------------------------------------- */
.facts { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.facts__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; padding: 1.75rem 0; }
.fact { text-align: center; }
.fact strong { display: block; font-size: 1.55rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
.fact span { font-size: 0.9rem; color: var(--muted); }
@media (min-width: 760px) { .facts__grid { grid-template-columns: repeat(4, 1fr); } }

/* --------------------------------------------------------------------------
   Karten & Grids
   -------------------------------------------------------------------------- */
.grid { display: grid; gap: 1.25rem; }
@media (min-width: 720px) { .grid--2 { grid-template-columns: 1fr 1fr; } .grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .grid--4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 720px) and (max-width: 999px) { .grid--4 { grid-template-columns: 1fr 1fr; } }

.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.6rem;
    box-shadow: var(--shadow-sm);
}
.card--flat { box-shadow: none; }
.card h3 { margin-bottom: 0.45em; }
.card p:last-child { margin-bottom: 0; }
.card .icon-tile {
    display: inline-flex; align-items: center; justify-content: center;
    width: 46px; height: 46px; border-radius: 12px;
    background: var(--blue-050); color: var(--blue);
    border: 1px solid var(--blue-100);
    margin-bottom: 1rem;
}
.card--dark { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.12); color: #dbe3ea; }
.card--dark h3 { color: #fff; }
.card--cta { border-style: dashed; display: flex; flex-direction: column; justify-content: center; text-align: center; }
.card--cta .btn { align-self: center; }
.card--narrow-center { text-align: left; max-width: 560px; margin: 0 auto 2rem; }
.card-link { color: inherit; text-decoration: none; }
.card-link:hover { color: var(--blue); }

/* --------------------------------------------------------------------------
   Ablauf / Steps
   -------------------------------------------------------------------------- */
.steps { counter-reset: step; display: grid; gap: 1.25rem; }
@media (min-width: 860px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step {
    position: relative;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.75rem 1.5rem 1.5rem;
    box-shadow: var(--shadow-sm);
}
.step__num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 42px; height: 42px;
    border-radius: 50%;
    background: var(--blue); color: #fff;
    font-weight: 800; font-size: 1.05rem;
    margin-bottom: 1rem;
}
.step--highlight { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-100), var(--shadow-sm); }
.step__tag { position: absolute; top: 1.4rem; right: 1.25rem; font-size: 0.75rem; font-weight: 700; color: var(--blue); background: var(--blue-050); border: 1px solid var(--blue-100); border-radius: 999px; padding: 0.25rem 0.6rem; }
.step p:last-child { margin-bottom: 0; }
.step small { color: var(--muted); }

/* --------------------------------------------------------------------------
   Vergleich / Problem-Liste
   -------------------------------------------------------------------------- */
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.85rem; }
.checklist li { display: flex; gap: 0.7rem; align-items: flex-start; }
.checklist svg { flex: none; margin-top: 0.22em; color: var(--blue); }
.checklist--x svg { color: #b3423f; }
.checklist strong { display: block; }
.checklist span { color: var(--muted); font-size: 0.97rem; }
.section--dark .checklist span { color: #aab6c2; }

/* --------------------------------------------------------------------------
   Referenz-Karten
   -------------------------------------------------------------------------- */
.ref-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.ref-card__media { background: var(--bg-soft); border-bottom: 1px solid var(--line); aspect-ratio: 16 / 9.6; overflow: hidden; }
.ref-card__media img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.ref-card__media--pad { display: flex; align-items: center; justify-content: center; background: #fff; }
.ref-card__media--pad img { width: auto; max-height: 62%; object-fit: contain; }
.ref-card__body { padding: 1.5rem; display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.ref-card__meta { font-size: 0.82rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue); }
.ref-card__links { margin-top: auto; padding-top: 1rem; display: flex; gap: 1.25rem; flex-wrap: wrap; }
.ref-card__links a { font-weight: 700; text-decoration: none; color: var(--blue); display: inline-flex; align-items: center; gap: 0.35rem; }
.ref-card__links a:hover { text-decoration: underline; }

/* --------------------------------------------------------------------------
   Angebot / Warum kostenlos
   -------------------------------------------------------------------------- */
.offer-box {
    border: 2px solid var(--blue);
    border-radius: var(--radius-lg);
    background: #fff;
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-md);
}
.offer-box__badge { display: inline-block; background: var(--blue); color: #fff; font-size: 0.8rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; border-radius: 999px; padding: 0.35rem 0.9rem; margin-bottom: 1rem; }
.offer-box h3 { font-size: 1.4rem; }
.offer-box .checklist { margin: 1.25rem 0; }
.offer-box .availability { margin-bottom: 1.25rem; }
@media (min-width: 900px) { .offer-box { padding: 2.75rem 2.5rem; } }

.availability { display: inline-flex; align-items: center; gap: 0.55rem; font-size: 0.95rem; font-weight: 600; color: var(--ink-soft); }
.availability .dot { width: 9px; height: 9px; border-radius: 50%; background: #2e9e5b; box-shadow: 0 0 0 4px rgba(46, 158, 91, 0.15); }

/* --------------------------------------------------------------------------
   Zitat / Stat
   -------------------------------------------------------------------------- */
.bigquote { text-align: center; max-width: 780px; margin: 0 auto; }
.bigquote--gap { margin-top: 3.5rem; }
.bigquote blockquote { margin: 0 0 0.75rem; font-size: clamp(1.25rem, 3vw, 1.7rem); font-weight: 700; line-height: 1.4; color: var(--ink); }
.bigquote cite { font-style: normal; font-size: 0.92rem; color: var(--muted); }

/* --------------------------------------------------------------------------
   FAQ (native details/summary)
   -------------------------------------------------------------------------- */
.faq { display: grid; gap: 0.75rem; max-width: 820px; margin: 0 auto; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 0; overflow: hidden; }
.faq summary {
    list-style: none;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: 1.1rem 1.3rem;
    font-weight: 700;
    cursor: pointer;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; font-weight: 400; color: var(--blue); line-height: 1; transition: transform 0.2s ease; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div { padding: 0 1.3rem 1.2rem; color: var(--ink-soft); }
.faq details > div p:last-child { margin-bottom: 0; }

/* --------------------------------------------------------------------------
   Formular
   -------------------------------------------------------------------------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.75rem 1.4rem; box-shadow: var(--shadow-md); }
@media (min-width: 720px) { .form-card { padding: 2.5rem; } }
.form-grid { display: grid; gap: 1.1rem; }
@media (min-width: 720px) { .form-grid { grid-template-columns: 1fr 1fr; } .form-grid .form-field--full { grid-column: 1 / -1; } }
.form-field label { display: block; font-size: 0.92rem; font-weight: 700; margin-bottom: 0.35rem; }
.form-field label .optional { font-weight: 500; color: var(--muted); }
.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field input[type="url"],
.form-field textarea {
    width: 100%;
    font-family: var(--font);
    font-size: 1rem;
    color: var(--ink);
    background: #fff;
    border: 1.5px solid #cfd8e0;
    border-radius: 10px;
    padding: 0.8rem 0.95rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-field textarea { min-height: 110px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-100); }
.form-field input.error, .form-field textarea.error { border-color: #b3423f; }
.form-field .error-message { display: none; color: #b3423f; font-size: 0.85rem; margin-top: 0.3rem; }
.form-consent { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.92rem; color: var(--ink-soft); }
.form-consent input { margin-top: 0.3em; width: 18px; height: 18px; accent-color: var(--blue); flex: none; }
.form-note { font-size: 0.88rem; color: var(--muted); margin: 0.75rem 0 0; text-align: center; }
.form-status { display: none; margin-top: 1rem; padding: 0.9rem 1.1rem; border-radius: 10px; font-weight: 600; }
.form-status.error { display: block; background: #fdf0ef; color: #8f3330; border: 1px solid #eccfce; }

/* --------------------------------------------------------------------------
   Kontakt-Seite
   -------------------------------------------------------------------------- */
.contact-layout { display: grid; gap: 1.5rem; }
@media (min-width: 960px) { .contact-layout { grid-template-columns: 1.5fr 1fr; align-items: start; } }
.contact-form-title { font-size: 1.5rem; margin-bottom: 0.35rem; }
.contact-form-sub { color: var(--muted); margin-bottom: 1.5rem; }
.contact-side { display: grid; gap: 1.25rem; }
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.contact-list li { display: flex; gap: 0.9rem; align-items: center; }
.contact-list .icon-tile { margin-bottom: 0; flex: none; }
.next-steps { margin: 0 0 1.25rem; padding-left: 1.2em; display: grid; gap: 0.6rem; }

/* --------------------------------------------------------------------------
   CTA-Finale
   -------------------------------------------------------------------------- */
.final-cta { text-align: center; }
.final-cta .btn { margin-top: 0.5rem; }
.final-cta__sub { color: var(--muted); font-size: 0.95rem; margin-top: 1rem; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer { background: var(--ink); color: #b9c3cd; padding: 3.5rem 0 2rem; font-size: 0.96rem; }
.site-footer a { color: #dfe6ec; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-grid { display: grid; gap: 2.25rem; margin-bottom: 2.5rem; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } .footer-brand { grid-column: 1 / -1; } }
@media (min-width: 1060px) { .footer-grid { grid-template-columns: 1.4fr 0.9fr 1fr 0.9fr 1.1fr; } .footer-brand { grid-column: auto; } }
.footer-brand img { height: 2.6rem; width: auto; margin-bottom: 0.9rem; }
.footer-brand p { margin: 0; max-width: 30em; }
.footer-col h4 { color: #fff; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.9rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.footer-legalline { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 1.5rem; display: flex; flex-direction: column; gap: 0.6rem; font-size: 0.85rem; color: #8b97a3; }
@media (min-width: 760px) { .footer-legalline { flex-direction: row; justify-content: space-between; align-items: center; } }

/* --------------------------------------------------------------------------
   Mobile Sticky CTA
   -------------------------------------------------------------------------- */
.sticky-cta {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 900;
    padding: 0.6rem 0.9rem calc(0.6rem + env(safe-area-inset-bottom));
    background: rgba(255,255,255,0.95);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border-top: 1px solid var(--line);
    transform: translateY(110%);
    transition: transform 0.3s ease;
}
.sticky-cta.visible { transform: translateY(0); }
.sticky-cta .btn { width: 100%; padding: 0.85rem 1rem; }
@media (min-width: 900px) { .sticky-cta { display: none; } }
body.has-sticky-cta { padding-bottom: 0; }

/* --------------------------------------------------------------------------
   Scroll-Reveal
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* --------------------------------------------------------------------------
   Rechtsseiten & Artikel (Prosa)
   -------------------------------------------------------------------------- */
.prose { max-width: 780px; margin: 0 auto; }
.prose h1 { font-size: clamp(1.8rem, 4.5vw, 2.6rem); margin-bottom: 1rem; }
.prose h2 { font-size: 1.45rem; margin-top: 2.2em; margin-bottom: 0.6em; }
.prose h3 { font-size: 1.15rem; margin-top: 1.8em; }
.prose ul, .prose ol { margin: 0 0 1.2em; }
.prose li { margin-bottom: 0.4em; }
.prose a { word-break: break-word; }
.page-hero { padding: 3rem 0 2.5rem; background: linear-gradient(180deg, var(--blue-050) 0%, #fff 100%); }
.page-hero h1 { margin-bottom: 0.5rem; }
.page-hero p { color: var(--muted); max-width: 46em; margin: 0; font-size: 1.1rem; }

/* Artikel-Meta */
.article-meta { display: flex; gap: 1rem; flex-wrap: wrap; font-size: 0.9rem; color: var(--muted); margin-bottom: 2rem; }
.article-cta { border: 2px solid var(--blue); background: var(--blue-050); border-radius: var(--radius); padding: 1.5rem; margin: 2.5rem 0; }
.article-cta h3 { margin-top: 0; }
.article-cta p:last-of-type { margin-bottom: 1.25rem; }

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.section--tight { padding-top: 2.5rem; padding-bottom: 3rem; }
.offer-box--center { max-width: 720px; margin-left: auto; margin-right: auto; }
.availability--center { justify-content: center; }
.section-cta { text-align: center; margin-top: 2.5rem; }
.section-cta .btn { margin-top: 1.25rem; }
.more-link { margin-top: 2rem; }
.split { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.hidden { display: none !important; }
.skip-link { position: absolute; left: -9999px; top: 0; background: #fff; color: var(--ink); padding: 0.6rem 1rem; z-index: 2000; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0; }