:root {
    --primary: #c93b2b;       /* Kräftiges Algen-Rot / Astaxanthin */
    --primary-hover: #a82e20;
    --secondary: #1f2937;     /* Dunkles Slate-Grau für Typografie */
    --text-muted: #4b5563;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border: #e5e7eb;
    --radius: 12px;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--secondary);
    background-color: var(--bg-white);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.brand-logo {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--secondary);
    text-decoration: none;
}

.logo-accent { color: var(--primary); }
.logo-sub { font-size: 1rem; color: var(--text-muted); }

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}

.main-nav a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 500;
    transition: color 0.2s ease;
}

.main-nav a:hover { color: var(--primary); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover { background: var(--primary-hover); color: #fff; }

.btn-secondary {
    background: #e5e7eb;
    color: var(--secondary);
}
.btn-secondary:hover { background: #d1d5db; }

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

/* Hero Section */
.hero-section {
    padding: 5rem 0 4rem;
    background: linear-gradient(180deg, #fff 0%, #fef4f3 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

.badge {
    background: #fde8e6;
    color: var(--primary);
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 1rem;
}

.hero-content h1 {
    font-size: 2.8rem;
    line-height: 1.15;
    margin-bottom: 1.2rem;
    letter-spacing: -0.02em;
}

.hero-text {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.trust-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Hero Visual / Stat Cards */
.card-visual-wrapper {
    position: relative;
    padding: 3rem 2rem;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-bubble {
    background: #fff;
    border: 1px solid var(--border);
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    position: absolute;
    display: flex;
    flex-direction: column;
}
.stat-bubble strong { font-size: 1.4rem; color: var(--primary); }
.stat-bubble span { font-size: 0.75rem; color: var(--text-muted); }
.bubble-1 { top: -20px; left: -10px; }
.bubble-2 { bottom: -20px; right: -10px; }

/* Sections */
.section { padding: 5rem 0; }
.bg-light { background-color: var(--bg-light); }

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
}
.subtitle {
    color: var(--primary);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}
.section-title h2 {
    font-size: 2.2rem;
    margin: 0.5rem 0 1rem;
}

/* Feature & Blog Grids */
.feature-grid, .blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.feature-card, .blog-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    transition: transform 0.2s ease;
}

.feature-card:hover, .blog-card:hover {
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.feature-card h3, .blog-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-card p, .blog-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.card-link, .btn-text {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.blog-card-meta { margin-bottom: 1rem; }
.tag {
    background: #f3f4f6;
    color: var(--secondary);
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-weight: 600;
}

.center-cta {
    text-align: center;
    margin-top: 3rem;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-box {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
}
.stat-box strong {
    font-size: 2.5rem;
    color: var(--primary);
    display: block;
}

/* FAQ Accordion */
.faq-container { max-width: 800px; }
.faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 1rem;
    padding: 1.2rem;
}
.faq-item summary {
    font-weight: 600;
    cursor: pointer;
}
.faq-item p {
    margin-top: 0.75rem;
    color: var(--text-muted);
}

/* Footer */
.site-footer {
    background: var(--secondary);
    color: #9ca3af;
    padding: 2.5rem 0;
    border-top: 1px solid #374151;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}
.footer-links a {
    color: #9ca3af;
    text-decoration: none;
}
.footer-links a:hover { color: #fff; }

/* Responsive Viewports */
@media (max-width: 900px) {
    .hero-grid, .about-grid { grid-template-columns: 1fr; }
    .header-container { flex-direction: column; gap: 1rem; }
    .main-nav ul { flex-wrap: wrap; justify-content: center; }
}