:root {
    /* Premium Swiss-Agency Palette */
    --sf-bg-main: #0a0e17;      
    --sf-bg-secondary: #0f1523;   
    --sf-bg-card: #151c2c;        
    --sf-bg-card-hover: #1e263a;        
    --sf-text-primary: #ffffff;
    --sf-text-muted: #94a3b8;     
    --sf-accent-primary: #d4af37; /* Gold */
    --sf-accent-hover: #f1c40f;
    --sf-border: rgba(255, 255, 255, 0.08);
    --sf-border-hover: rgba(212, 175, 55, 0.3);
    --sf-glass-nav: rgba(10, 14, 23, 0.85);
    
    /* Gradients */
    --sf-gradient-gold: linear-gradient(135deg, #d4af37 0%, #b8901a 100%);
    --sf-gradient-dark: linear-gradient(180deg, rgba(15,21,35,0) 0%, #0f1523 100%);

    /* Typography */
    --sf-font-heading: 'Outfit', sans-serif;
    --sf-font-body: 'Inter', sans-serif;

    /* Spacing & Sizes */
    --sf-container-width: 1200px;
    --sf-spacing-xs: 0.5rem;
    --sf-spacing-sm: 1rem;
    --sf-spacing-md: 2rem;
    --sf-spacing-lg: 4rem;
    --sf-spacing-xl: 6rem;
    
    /* Layout */
    --sf-radius: 12px;
    --sf-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--sf-font-body);
    background-color: var(--sf-bg-main);
    color: var(--sf-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* --- Typography Options --- */
h1, h2, h3, h4, h5 {
    font-family: var(--sf-font-heading);
    font-weight: 600;
    line-height: 1.2;
}

.text-gold { color: var(--sf-accent-primary); }
.text-muted { color: var(--sf-text-muted); }

/* --- Containers & Layout --- */
.sf-container {
    max-width: var(--sf-container-width);
    margin: 0 auto;
    padding: 0 var(--sf-spacing-md);
}

.sf-section {
    padding: var(--sf-spacing-xl) 0;
}

.sf-section-alt {
    background-color: var(--sf-bg-secondary);
}

.sf-section-header {
    text-align: center;
    margin-bottom: var(--sf-spacing-lg);
    max-width: 800px;
    margin-inline: auto;
}

.sf-section-header h2 {
    font-size: 2.75rem;
    margin-bottom: var(--sf-spacing-sm);
    letter-spacing: -0.01em;
}

.sf-section-header p {
    font-size: 1.125rem;
    color: var(--sf-text-muted);
}

/* --- Buttons --- */
.sf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: 4px;
    font-weight: 500;
    font-family: var(--sf-font-heading);
    text-decoration: none;
    transition: var(--sf-transition);
    cursor: pointer;
    border: none;
    letter-spacing: 0.02em;
}

.sf-btn-primary {
    background: var(--sf-gradient-gold);
    color: #000;
    box-shadow: 0 4px 14px rgba(212, 175, 55, 0.25);
}

.sf-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
    color: #000;
}

.sf-btn-outline {
    background: transparent;
    color: var(--sf-text-primary);
    border: 1px solid var(--sf-border);
}

.sf-btn-outline:hover {
    border-color: var(--sf-accent-primary);
    color: var(--sf-accent-primary);
}

/* --- Navigation --- */
.sf-nav-wrapper {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--sf-glass-nav);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--sf-border);
}

.sf-nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.sf-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.sf-logo-text {
    font-family: var(--sf-font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sf-text-primary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.sf-logo-dot {
    color: var(--sf-accent-primary);
}

.sf-nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.sf-nav-links a {
    color: var(--sf-text-primary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--sf-transition);
}

.sf-nav-links a:hover {
    color: var(--sf-accent-primary);
}

/* --- Hero Section --- */
.sf-hero {
    position: relative;
    padding: calc(80px + var(--sf-spacing-xl)) 0 var(--sf-spacing-xl) 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-color: var(--sf-bg-main);
    overflow: hidden;
}

/* Base image styling */
.sf-hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0;
}

.sf-hero-image {
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: 0.9;
    transition: opacity 1s ease-in-out;
}

.sf-hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    /* Gradient von dunkel links (für Textlesbarkeit) zu sehr transparent rechts (für Bildsichtbarkeit) */
    background: linear-gradient(to right, rgba(10, 14, 23, 0.95) 0%, rgba(10, 14, 23, 0.4) 60%, rgba(10, 14, 23, 0) 100%);
}

.sf-hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
}

.sf-tag {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--sf-accent-primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--sf-spacing-md);
}

.sf-hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: var(--sf-spacing-md);
}

.sf-hero-subtitle {
    font-size: 1.25rem;
    color: var(--sf-text-muted);
    margin-bottom: var(--sf-spacing-lg);
    max-width: 600px;
}

.sf-hero-actions {
    display: flex;
    gap: 1rem;
}

/* --- 7g Fokus Section --- */
.sf-split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sf-spacing-xl);
    align-items: center;
}

.sf-split-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--sf-spacing-md);
}

.sf-split-content p {
    color: var(--sf-text-muted);
    font-size: 1.125rem;
    margin-bottom: var(--sf-spacing-md);
}

.sf-list {
    list-style: none;
    margin-top: var(--sf-spacing-md);
}

.sf-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    color: var(--sf-text-primary);
    font-size: 1.05rem;
}

.sf-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--sf-accent-primary);
    font-weight: bold;
}

.sf-split-image {
    position: relative;
    border-radius: var(--sf-radius);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border: 1px solid var(--sf-border);
}

.sf-split-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.sf-split-image:hover img {
    transform: scale(1.03);
}

/* --- Die 6 Leistungssäulen (Grid) --- */
.sf-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sf-spacing-md);
}

.sf-card {
    background: var(--sf-bg-card);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    padding: var(--sf-spacing-lg) var(--sf-spacing-md);
    transition: var(--sf-transition);
    position: relative;
    overflow: hidden;
}

.sf-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 2px;
    background: var(--sf-gradient-gold);
    opacity: 0;
    transition: var(--sf-transition);
}

.sf-card:hover {
    background: var(--sf-bg-card-hover);
    border-color: var(--sf-border-hover);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.sf-card:hover::before {
    opacity: 1;
}

.sf-card-number {
    font-family: var(--sf-font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(212, 175, 55, 0.1);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    transition: var(--sf-transition);
}

.sf-card:hover .sf-card-number {
    color: rgba(212, 175, 55, 0.3);
}

.sf-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--sf-spacing-sm);
    position: relative;
    z-index: 2;
}

.sf-card p {
    color: var(--sf-text-muted);
    font-size: 0.95rem;
    position: relative;
    z-index: 2;
    margin-bottom: 1.5rem;
}

.sf-card-features {
    list-style: none;
    margin-top: 1rem;
    position: relative;
    z-index: 2;
}

.sf-card-features li {
    font-size: 0.85rem;
    color: var(--sf-text-muted);
    padding-left: 1.25rem;
    position: relative;
    margin-bottom: 0.5rem;
}

.sf-card-features li::before {
    content: "•";
    color: var(--sf-accent-primary);
    position: absolute;
    left: 0;
}

/* --- Zielgruppen & Projekte --- */
.sf-target-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sf-spacing-md);
}

.sf-target-card {
    background: var(--sf-bg-card);
    padding: var(--sf-spacing-md);
    border-radius: var(--sf-radius);
    border-left: 4px solid var(--sf-accent-primary);
}

.sf-target-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

/* --- Footer --- */
.sf-footer {
    background: var(--sf-bg-main);
    border-top: 1px solid var(--sf-border);
    padding: var(--sf-spacing-xl) 0 var(--sf-spacing-md) 0;
}

.sf-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--sf-spacing-lg);
    margin-bottom: var(--sf-spacing-lg);
}

.sf-footer-about p {
    color: var(--sf-text-muted);
    margin-top: 1rem;
    font-size: 0.9rem;
}

.sf-footer h4 {
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
    color: var(--sf-text-primary);
}

.sf-footer-links {
    list-style: none;
}

.sf-footer-links li {
    margin-bottom: 0.75rem;
}

.sf-footer-links a {
    color: var(--sf-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--sf-transition);
}

.sf-footer-links a:hover {
    color: var(--sf-accent-primary);
}

.sf-footer-bottom {
    border-top: 1px solid var(--sf-border);
    padding-top: var(--sf-spacing-md);
    text-align: center;
    color: var(--sf-text-muted);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 992px) {
    .sf-grid { grid-template-columns: repeat(2, 1fr); }
    .sf-split-section { grid-template-columns: 1fr; }
    .sf-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .sf-grid { grid-template-columns: 1fr; }
    .sf-target-grid { grid-template-columns: 1fr; }
    .sf-hero-title { font-size: 2.75rem; }
    .sf-nav-links { display: none; }
}