@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;600;700;800&display=swap');
:root {
    --c1: #0e7490;
    --c2: #22d3ee;
    --light: #def8fc;
    --dark: #0b5d73;
    --font: 'Nunito', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: #1a1a2e; line-height: 1.7; background: #fff; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
a { color: var(--c1); text-decoration: none; transition: color .2s; }
a:hover { color: var(--c2); }
img { max-width: 100%; height: auto; }

/* Header */
.site-header { background: #fff; box-shadow: 0 2px 16px rgba(0,0,0,.07); position: sticky; top: 0; z-index: 100; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo-link { display: flex; align-items: center; }
.main-nav { display: flex; align-items: center; gap: 24px; }
.main-nav a { font-weight: 600; font-size: .95rem; color: #333; }
.main-nav a.active { color: var(--c1); border-bottom: 2px solid var(--c2); }
.main-nav a:hover { color: var(--c2); }
.cta-btn { display: inline-block; background: linear-gradient(135deg, var(--c1), var(--c2)); color: #fff !important; padding: 12px 28px; border-radius: 8px; font-weight: 700; font-size: .95rem; border: none; cursor: pointer; transition: transform .2s, box-shadow .2s; }
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.15); }
.cta-btn-outline { background: transparent; border: 2px solid var(--c1); color: var(--c1) !important; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { width: 28px; height: 3px; background: var(--c1); border-radius: 2px; transition: .3s; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--c1) 0%, #0a5165 100%); color: #fff; padding: 100px 0 80px; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; background: radial-gradient(circle, #22d3ee33 0%, transparent 70%); border-radius: 50%; }
.hero .container { position: relative; z-index: 1; display: flex; align-items: center; gap: 48px; }
.hero-text { flex: 1; }
.hero-text h1 { font-size: 3rem; font-weight: 800; line-height: 1.15; margin-bottom: 20px; }
.hero-text p { font-size: 1.2rem; opacity: .9; margin-bottom: 32px; max-width: 540px; }
.hero-img { flex: 1; text-align: center; }
.hero-img img { border-radius: 16px; box-shadow: 0 24px 48px rgba(0,0,0,.2); max-height: 400px; object-fit: cover; }

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--light); }
.section-title { font-size: 2.2rem; font-weight: 800; text-align: center; margin-bottom: 16px; color: var(--c1); }
.section-sub { text-align: center; color: #666; max-width: 640px; margin: 0 auto 48px; font-size: 1.1rem; }

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.card { background: #fff; border-radius: 16px; padding: 32px; box-shadow: 0 4px 24px rgba(0,0,0,.06); transition: transform .3s, box-shadow .3s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.1); }
.card h3 { color: var(--c1); margin-bottom: 12px; font-size: 1.2rem; }
.card p { color: #555; font-size: .95rem; }
.card-icon { font-size: 2.5rem; margin-bottom: 16px; }

/* Benefits */
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.benefit-item { display: flex; gap: 16px; align-items: flex-start; padding: 24px; background: #fff; border-radius: 12px; box-shadow: 0 2px 12px rgba(0,0,0,.04); }
.benefit-icon { width: 48px; height: 48px; background: linear-gradient(135deg, var(--c1), var(--c2)); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.4rem; flex-shrink: 0; }

/* Stats */
.stats-bar { display: flex; justify-content: center; gap: 48px; padding: 40px 0; flex-wrap: wrap; }
.stat-item { text-align: center; }
.stat-num { font-size: 2.8rem; font-weight: 800; color: var(--c2); }
.stat-label { font-size: .9rem; color: #666; margin-top: 4px; }

/* Blog Cards */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card { background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,.06); transition: transform .3s; }
.blog-card:hover { transform: translateY(-4px); }
.blog-card-body { padding: 24px; }
.blog-card h3 { font-size: 1.05rem; color: var(--c1); margin-bottom: 8px; }
.blog-card p { font-size: .9rem; color: #666; }
.blog-card .read-more { display: inline-block; margin-top: 12px; color: var(--c2); font-weight: 600; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #e5e7eb; }
.faq-q { padding: 20px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-size: 1.05rem; }
.faq-q::after { content: '+'; font-size: 1.4rem; color: var(--c2); transition: transform .3s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s; }
.faq-a p { padding: 0 0 20px; color: #555; }
.faq-item.open .faq-a { max-height: 200px; }

/* Content page */
.content-page { padding: 60px 0; }
.content-page h1 { font-size: 2.4rem; color: var(--c1); margin-bottom: 24px; }
.content-page h2 { font-size: 1.6rem; color: var(--c1); margin: 32px 0 16px; }
.content-page p, .content-page li { color: #444; margin-bottom: 12px; }
.content-page ul { padding-left: 24px; }
.content-page a { color: var(--c2); }

/* Blog article */
.article-hero { background: linear-gradient(135deg, var(--c1), var(--c2)); color: #fff; padding: 80px 0 60px; }
.article-hero h1 { font-size: 2.6rem; max-width: 800px; }
.article-content { max-width: 800px; margin: 0 auto; padding: 48px 24px; }
.article-content p { margin-bottom: 16px; line-height: 1.8; }
.article-content h2 { color: var(--c1); margin: 36px 0 16px; }

/* Footer */
.site-footer { background: #084656; color: #ccc; padding: 64px 0 0; }
.footer-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.footer-col h4 { color: #fff; margin-bottom: 16px; font-size: 1.1rem; }
.footer-col a { display: block; color: #aaa; margin-bottom: 8px; font-size: .9rem; }
.footer-col a:hover { color: var(--c2); }
.footer-col p { font-size: .9rem; margin-bottom: 8px; }
.footer-bottom { margin-top: 40px; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.1); text-align: center; font-size: .85rem; }
.footer-bottom a { color: #aaa; }

/* Cookie */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; background: rgba(0,0,0,.92); color: #fff; padding: 20px; z-index: 9999; display: flex; justify-content: center; }
.cookie-inner { display: flex; align-items: center; gap: 24px; max-width: 1000px; flex-wrap: wrap; }
.cookie-inner p { flex: 1; font-size: .9rem; }
.cookie-inner a { color: var(--c2); }
.cookie-buttons { display: flex; gap: 12px; }

/* Wissen */
.wissen-grid { max-width: 900px; margin: 0 auto; }

/* Responsive */
@media (max-width: 1024px) {
    .card-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: repeat(2, 1fr); }
    .hero .container { flex-direction: column; text-align: center; }
    .hero-text p { margin-left: auto; margin-right: auto; }
    .hero-text h1 { font-size: 2.4rem; }
}
@media (max-width: 768px) {
    .card-grid, .blog-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .stats-bar { gap: 24px; }
    .hero-text h1 { font-size: 2rem; }
    .hero { padding: 60px 0 40px; }
    .section { padding: 48px 0; }
    .main-nav { display: none; position: fixed; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 24px; box-shadow: 0 8px 24px rgba(0,0,0,.1); }
    .main-nav.open { display: flex; }
    .menu-toggle { display: flex; }
}