:root {
    --primary: #0f172a;
    --primary-light: #1e293b;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-glow: rgba(59, 130, 246, 0.4);
    
    --bg-main: #f8fafc;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-card-hover: rgba(255, 255, 255, 0.98);
    
    --text-main: #334155;
    --text-muted: #64748b;
    
    --border: rgba(148, 163, 184, 0.2);
    --radius: 16px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 25px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
    --shadow-lg: 0 20px 30px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --container: 1050px;
    --font: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    color: var(--text-main);
    background: var(--bg-main);
    background-image: 
        radial-gradient(at 0% 0%, hsla(217,100%,92%,1) 0px, transparent 50%),
        radial-gradient(at 100% 0%, hsla(210,100%,94%,1) 0px, transparent 50%);
    background-attachment: fixed;
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    color: var(--primary);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.025em;
}

h1 { font-size: 3rem; background: linear-gradient(to right, #0f172a, #3b82f6); -webkit-background-clip: text; color: transparent; margin-bottom: 2rem;}
h2 { font-size: 2.25rem; }
h3 { font-size: 1.35rem; margin-bottom: 0.75rem; }
p { margin-bottom: 1.2rem; }
a { color: var(--accent); text-decoration: none; transition: 0.3s ease; }
a:hover { color: var(--accent-hover); }

/* Layout */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 6rem 0; }
.section-alt { position: relative; background: rgba(241, 245, 249, 0.6); backdrop-filter: blur(10px); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-header { text-align: center; max-width: 650px; margin: 0 auto 4rem; }
.section-header p { color: var(--text-muted); font-size: 1.15rem; }

/* Badge */
.badge { display: inline-block; padding: 0.4em 1em; border-radius: 99px; background: rgba(59,130,246,0.1); color: var(--accent); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 1.5rem; }

/* Top Nav */
.top-nav { position: sticky; top: 0; background: rgba(255,255,255,0.85); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); z-index: 100; padding: 1.2rem 0; box-shadow: var(--shadow-sm); }
.nav-split { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.nav-brand { display: flex; align-items: center; gap: 0.5rem; font-size: 1.2rem; }
.top-nav ul { list-style: none; display: flex; gap: 2rem; }
.top-nav a { color: var(--text-main); font-weight: 500; font-size: 0.95rem; position: relative; }
.top-nav a:hover { color: var(--primary); }
.top-nav a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0%; height: 2px; background: var(--accent); transition: 0.3s ease; }
.top-nav a:hover::after { width: 100%; }

/* Split Hero Section */
.hero-split-section { padding: 6rem 0 8rem; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-text-col { text-align: left; }
.hero-text-col h1 { text-align: left; font-size: 3.5rem; margin-bottom: 1.5rem; line-height: 1.15; }
.hero-text-col .subtitle { font-size: 1.25rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 2.5rem; }
.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.8rem 1.8rem; background: var(--primary); color: white; border-radius: 8px; font-weight: 600; box-shadow: var(--shadow-md); transition: 0.3s ease; }
.btn-primary:hover { background: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-lg); color: white; }

.hero-image-col { position: relative; }
.hero-image-wrapper { position: relative; border-radius: var(--radius); z-index: 1; }
.hero-image-wrapper::before { content: ''; position: absolute; inset: -20px; background: linear-gradient(135deg, rgba(59, 130, 246, 0.4), rgba(59, 130, 246, 0.05)); filter: blur(40px); border-radius: 50%; z-index: -1; }
.hero-image-large { width: 100%; height: auto; border-radius: var(--radius); box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,0.5); }

/* Animations */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float { 0% { transform: translateY(0px); } 50% { transform: translateY(-15px); } 100% { transform: translateY(0px); } }
.fade-in-up { animation: fadeInUp 0.8s ease-out forwards; }
.floating-anim { animation: float 6s ease-in-out infinite; }

/* Jump Links */
.ebene-jump-links { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 3rem; }
.jump-btn { background: var(--bg-card); border: 1px solid var(--border); padding: 1.5rem; text-align: center; border-radius: var(--radius); transition: var(--transition); box-shadow: var(--shadow-sm); display: block; color: var(--primary); }
.jump-btn strong { display: block; font-size: 1.1rem; color: var(--accent); margin-bottom: 0.5rem; }
.jump-btn span { font-size: 0.9rem; color: var(--text-muted); line-height: 1.4; }
.jump-btn:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow-md); color: var(--primary); }

/* Ebenen Cards (2-Column) */
.ebene-list { display: grid; gap: 3rem; }
.ebene-card { background: var(--bg-card); backdrop-filter: blur(10px); border: 1px solid var(--border); border-radius: var(--radius); padding: 3rem; box-shadow: var(--shadow-sm); transition: 0.4s ease; border-left: 4px solid transparent; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.ebene-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); background: var(--bg-card-hover); border-left-color: var(--accent);}
.ebene-card.reverse { direction: rtl; }
.ebene-card.reverse > * { direction: ltr; }
.ebene-img-wrapper { width: 100%; border-radius: calc(var(--radius) - 4px); overflow: hidden; background: #fff; box-shadow: var(--shadow-sm); padding: 1rem; }
.ebene-img-wrapper img { width: 100%; height: auto; display: block; mix-blend-mode: multiply; }

.ebene-badge { display: inline-block; background: var(--primary); color: #fff; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; padding: 0.4em 0.8em; border-radius: 6px; margin-bottom: 1.25rem; letter-spacing: 0.05em;}
.ebene-points { margin: 1.5rem 0; padding-left: 1.5rem; }
.ebene-points li { margin-bottom: 0.75rem; position: relative; list-style: none; }
.ebene-points li::before { content: ''; position: absolute; left: -1.2rem; top: 0.5rem; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
.source { font-size: 0.85rem; color: var(--text-muted); border-top: 1px solid var(--border); padding-top: 1.25rem; margin-top: 1.5rem; display: flex; align-items: center; gap: 0.5rem; }

/* Grid Layouts */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.25rem; }

/* Diskussion Cards */
.diskussion-card { background: linear-gradient(135deg, #ffffff, #f8fafc); padding: 2.5rem; border-radius: var(--radius); border: 1px solid var(--border); text-align: center; box-shadow: var(--shadow-sm); transition: 0.4s ease;}
.diskussion-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(59,130,246,0.3);}
.diskussion-card h4 { color: var(--primary); font-size: 1.2rem; margin-bottom: 1rem; }

/* Stellungnahme */
.statement-box { background: var(--bg-card); backdrop-filter: blur(10px); border-left: 4px solid var(--accent); padding: 2.5rem; border-radius: 0 var(--radius) var(--radius) 0; box-shadow: var(--shadow-sm); border-top: 1px solid var(--border); border-right: 1px solid var(--border); border-bottom: 1px solid var(--border);}
.placeholder-text { color: var(--text-muted); font-size: 1.1rem; font-style: italic; }

/* Sammelsurium Cards */
.hub-card { display: flex; flex-direction: column; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; transition: 0.4s ease; height: 100%; box-shadow: var(--shadow-sm); }
.hub-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(59,130,246,0.4); }
.hub-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.hub-card p { flex-grow: 1; color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; }
.hub-link-text { margin-top: 1rem; font-weight: 600; color: var(--primary); display: flex; align-items: center; gap: 0.3rem; transition: 0.3s ease; font-size: 0.9rem; }
.hub-card:hover .hub-link-text { color: var(--accent); gap: 0.5rem;}

/* Footer */
.site-footer { text-align: center; padding: 4rem 0; color: var(--text-muted); font-size: 0.95rem; border-top: 1px solid var(--border); background: var(--bg-main); }

/* Responsive adjustments */
@media (max-width: 900px) {
    .header-grid { grid-template-columns: 1fr; text-align: center; gap: 3rem;}
    .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 3rem;}
    .hero-text-col h1 { text-align: center; font-size: 2.8rem;}
    .header-image { transform: none; }
    .header-image:hover { transform: none; }
    .hero-cta-wrapper { display: flex; justify-content: center; }
}
@media (max-width: 768px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.85rem; }
    .hero-text-col h1 { font-size: 2.25rem; }
    .site-header { padding: 4rem 0; }
    .section { padding: 4rem 0; }
    .nav-split { justify-content: center; flex-direction: column; }
    .top-nav ul { flex-wrap: wrap; justify-content: center; gap: 1rem; }
    .ebene-card { padding: 2rem; grid-template-columns: 1fr; gap: 2rem; }
    .ebene-card.reverse { direction: ltr; }
    .ebene-jump-links { grid-template-columns: 1fr 1fr; }
}

/* ===================================
   Ergebnisse / Survey Results Section
   =================================== */

.results-scale-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}
.results-bars-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}
.results-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}
.results-card:hover { box-shadow: var(--shadow-md); }
.results-card-full { margin-bottom: 2rem; }
.results-card-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 1.25rem;
}

/* Scale display */
.results-scale-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.75rem;
    letter-spacing: -0.03em;
}
.results-scale-value span { font-size: 1.2rem; font-weight: 400; color: var(--text-muted); }
.results-scale-hint {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0.5rem 0 1rem;
}
.results-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
    border-top: 1px solid var(--border);
    padding-top: 1rem;
    margin-top: 1rem;
}

/* Horizontal bars */
.results-bar-row {
    display: grid;
    grid-template-areas: 
        "label label"
        "track count";
    grid-template-columns: 1fr auto;
    gap: 0.35rem 1rem;
    margin-bottom: 1.25rem;
    align-items: center;
}
.results-bar-row:last-child { margin-bottom: 0; }

.results-bar-label {
    grid-area: label;
    font-size: 0.88rem;
    color: var(--text-main);
    font-weight: 500;
}
.results-bar-track {
    grid-area: track;
    width: 100%;
    height: 10px;
    background: rgba(148,163,184,0.15);
    border-radius: 99px;
    overflow: hidden;
}
.results-bar-count {
    grid-area: count;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    min-width: 45px;
    text-align: right;
    white-space: nowrap;
}

.results-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #6366f1);
    border-radius: 99px;
}

.results-obstacles-grid {
    display: flex;
    align-items: flex-end;
    gap: 0.85rem;
    margin-top: 1rem;
}
.results-obstacle {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}
.results-obstacle-bar {
    width: 100%;
    height: 120px;
    display: flex;
    align-items: flex-end;
    background: rgba(148,163,184,0.12);
    border-radius: 8px 8px 0 0;
    overflow: hidden;
}
.results-obstacle-bar > div {
    width: 100%;
    background: linear-gradient(180deg, var(--accent), #6366f1);
    border-radius: 6px 6px 0 0;
}
.results-obstacle-bar.obstacle-amber > div { background: linear-gradient(180deg, #f59e0b, #f97316); }
.results-obstacle-bar.obstacle-muted > div { background: linear-gradient(180deg, #94a3b8, #64748b); }
.results-obstacle-count {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0.4rem 0 0.25rem;
}
.results-obstacle-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.25;
    white-space: nowrap;
    letter-spacing: -0.01em;
    width: 120%;
    margin-left: -10%;
    margin-right: -10%;
    display: block;
}

/* Quotes */
.results-quotes-header {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin: 3rem 0 1.25rem;
}
.results-quotes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}
.results-quote {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 1.25rem 1.5rem;
    margin: 0;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.results-quote:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.results-quote p { margin: 0; font-size: 0.95rem; color: var(--text-main); font-style: italic; line-height: 1.6; }
.results-quote-positive { border-left-color: #22c55e; background: rgba(34,197,94,0.05); }

@media (max-width: 768px) {
    .results-scale-grid,
    .results-bars-grid { grid-template-columns: 1fr; }
    .results-bar-label { min-width: auto; font-size: 0.8rem; }
    .results-obstacles-grid { gap: 1rem 0.5rem; flex-wrap: wrap; justify-content: center; }
    .results-obstacle { flex: 0 0 calc(33.33% - 1rem); min-width: 80px; }
    .results-obstacle-label { white-space: normal; font-size: 0.65rem; width: 100%; margin: 0; }
    .results-obstacle-count { font-size: 0.85rem; }
}

/* ===================================
   4 Ebenen Tab Slideshow
   =================================== */

.ebene-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}
.ebene-tab {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1rem;
    text-align: center;
    cursor: pointer;
    font-family: var(--font);
    font-size: 0.95rem;
    color: var(--primary);
    box-shadow: var(--shadow-sm);
    transition: 0.3s ease;
    border-bottom: 3px solid transparent;
}
.ebene-tab strong { display: block; font-size: 1.05rem; color: var(--accent); margin-bottom: 0.4rem; }
.ebene-tab span { font-size: 0.85rem; color: var(--text-muted); line-height: 1.4; display: block; }
.ebene-tab:hover { transform: translateY(-2px); border-color: rgba(59,130,246,0.3); box-shadow: var(--shadow-md); }
.ebene-tab.active { border-bottom-color: var(--accent); background: rgba(59,130,246,0.06); box-shadow: var(--shadow-md); }

.ebene-slideshow { position: relative; }
.ebene-panel { display: none; animation: panelFade 0.4s ease; }
.ebene-panel.active-panel { display: grid; }
@keyframes panelFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ===================================
   Stellungnahme Meta
   =================================== */
.stellungnahme-meta {
    background: rgba(59,130,246,0.06);
    border: 1px solid rgba(59,130,246,0.2);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 2rem !important;
    line-height: 1.6;
}

/* ===================================
   Erfahrungsbericht Section
   =================================== */
.erfahrung-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.erfahrung-text h2 { font-size: 2rem; margin: 1rem 0; }
.erfahrung-text p { color: var(--text-muted); }
.erfahrung-steps {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}
.erfahrung-steps li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-main);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    box-shadow: var(--shadow-sm);
}
.erfahrung-video {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    display: block;
}
.erfahrung-caption {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.75rem !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

/* ===================================
   KI-Bild in Ergebnisse
   =================================== */
.ergebnisse-bild-wrapper { margin-bottom: 2.5rem; text-align: center; }
.ergebnisse-bild {
    width: 100%;
    height: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}
.ergebnisse-bild-caption {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.5rem !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

/* ===================================
   About / Zur Person Section
   =================================== */
.about-section { background: var(--primary); }
.about-section h2 { color: #fff; font-size: 2.25rem; margin: 1rem 0; }
.about-section p { color: rgba(255,255,255,0.75); }
.about-section .badge { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.8); }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}
.about-links { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.about-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.4rem;
    background: rgba(255,255,255,0.12);
    color: #fff;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: 0.3s ease;
    border: 1px solid rgba(255,255,255,0.2);
}
.about-link-btn:hover { background: rgba(255,255,255,0.22); color: #fff; transform: translateY(-2px); }
.praxido-card {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    padding: 2.5rem;
}
.praxido-card h3 { color: #fff; font-size: 1.4rem; margin: 1rem 0 0.75rem; }
.praxido-icon { margin-bottom: 0.5rem; }
.praxido-badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.3em 0.8em;
    border-radius: 99px;
}
.praxido-card .btn-primary { background: #fff; color: var(--primary); margin-top: 1rem; }
.praxido-card .btn-primary:hover { background: var(--accent); color: #fff; }

#sammelsurium { padding: 3rem 0; }
#sammelsurium .section-header { margin-bottom: 2rem; }

@media (max-width: 900px) {
    .erfahrung-grid,
    .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 768px) {
    .ebene-tabs { grid-template-columns: 1fr 1fr; }
}