:root {
    /* Color Palette - Premium Dark Mode */
    --bg-color: #0c0c0e;
    --surface-color: #1a1a1e;
    --primary-color: #6366f1;
    /* Indigo */
    --primary-glow: rgba(99, 102, 241, 0.5);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent-color: #f43f5e;
    /* Rose */

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing & Effects */
    --header-height: 80px;
    --section-padding: 100px 20px;
    --border-radius: 16px;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* Background Effects */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 15% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(244, 63, 94, 0.15) 0%, transparent 25%);
    z-index: -1;
    pointer-events: none;
}

h1,
h2,
h3 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 25px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Badge Heading */
.badge-heading {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(90deg, #ff4133 0%, #ff8c00 100%);
    color: white;
    padding: 8px 25px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 800;
    text-transform: uppercase;
    width: fit-content;
    margin: 0 auto 40px;
    display: flex;
    box-shadow: 0 10px 30px rgba(255, 65, 51, 0.3);
    letter-spacing: 0.05em;
}

.badge-heading svg {
    width: 22px;
    height: 22px;
    stroke-width: 2.5;
}

.section-headline {
    font-size: 3rem;
    margin-bottom: 20px;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.2;
}

.section-subheadline {
    font-size: 1.2rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 60px;
}

.highlight-underline {
    font-family: 'Playfair Display', serif;
    color: #ff4133;
    font-style: italic;
    font-style: italic;
    font-weight: 700;
}

/* Pink Accent Utilities */
.badge-pink {
    background: linear-gradient(90deg, #ec4899 0%, #f43f5e 100%);
    box-shadow: 0 10px 30px rgba(236, 72, 153, 0.3);
}

.text-gradient-pink {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-style: italic;
    background: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Green Accent Utilities */
.badge-green {
    background: linear-gradient(90deg, #75B06F 0%, #5a8a56 100%);
    box-shadow: 0 10px 30px rgba(117, 176, 111, 0.3);
}

.text-gradient-green {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-style: italic;
    background: linear-gradient(135deg, #75B06F 0%, #5a8a56 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Error Cards Section */
.error-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.section-cta {
    display: flex;
    justify-content: center;
    margin-top: 60px;
}

@media (max-width: 768px) {
    .section-cta {
        margin-top: 80px;
        margin-bottom: 40px;
    }

    .problem-asset {
        margin-top: 30px !important;
    }
}

.error-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
    transition: var(--transition);
}

.error-card:hover {
    transform: translateY(-5px);
    border-color: rgba(244, 63, 94, 0.3);
}

.error-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.error-icon-box {
    width: 48px;
    height: 48px;
    background: #fdf2f2;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.error-number {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.error-card-title {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--text-main);
}

.symptoms-label {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 10px;
}

.symptoms-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.symptom-item {
    display: flex;
    gap: 12px;
    font-size: 0.95rem;
    line-height: 1.4;
    color: var(--text-main);
}

.symptom-dot {
    width: 12px;
    height: 12px;
    background-color: var(--accent-color);
    border-radius: 50%;
    margin-top: 5px;
    flex-shrink: 0;
}

/* Card Variants */
.card-orange .error-number,
.card-orange .symptom-dot {
    background-color: #f97316;
}

.card-orange .error-number {
    background-color: transparent;
    color: #f97316;
}

.card-orange .error-icon-box {
    background: #fff7ed;
}

.card-purple .error-number,
.card-purple .symptom-dot {
    background-color: #a855f7;
}

.card-purple .error-number {
    background-color: transparent;
    color: #a855f7;
}

.card-purple .error-icon-box {
    background: #f5f3ff;
}

@media (max-width: 768px) {
    .section-headline {
        font-size: 2.2rem;
    }
}

/* Solution Cards Section */
.solution-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.solution-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
    transition: var(--transition);
}

.solution-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
}

.solution-icon-box {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 10px;
}

.solution-icon-purple {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.solution-icon-magenta {
    background: linear-gradient(135deg, #a855f7 0%, #ec4899 100%);
}

.solution-icon-pink {
    background: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
}

.solution-card-title {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--text-main);
}

.solution-description {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.solution-benefits-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 10px;
}

.solution-benefit-item {
    display: flex;
    gap: 12px;
    font-size: 0.95rem;
    line-height: 1.4;
    color: var(--text-main);
}

.benefit-check {
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.mobile-only {
    display: none;
}

.section {
    padding: 140px 20px 100px;
    /* Increased top padding to account for fixed header */
    scroll-margin-top: 80px;
    /* Ensures anchor links don't hide headers behind the nav */
}

@media (max-width: 768px) {
    .section {
        padding: 80px 15px 60px;
    }

    .mobile-only {
        display: block;
    }
}

/* Glassmorphism Component */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
}

/* Header & Navbar */
.main-header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1100px;
    z-index: 1000;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

#start {
    padding-bottom: 40px;
}

#problem {
    padding-top: 40px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.01em;
}

.nav-links ul {
    display: flex;
    gap: 30px;
}

.burger-menu {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 5px;
}

.burger-menu span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: #ffffff;
    transition: var(--transition);
}

/* Mobile Navbar Styles */
@media (max-width: 768px) {
    .main-header {
        width: 95%;
        padding: 10px 15px;
    }

    .burger-menu {
        display: flex;
    }

    #hero {
        padding-bottom: 10px !important;
    }

    #features {
        padding-top: 30px !important;
    }

    .nav-links {
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        width: 100%;
        background: var(--surface-color);
        border: 1px solid var(--glass-border);
        border-radius: var(--border-radius);
        padding: 20px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: var(--transition);
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-links ul {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    /* Burger Animation */
    .burger-menu.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .burger-menu.active span:nth-child(2) {
        opacity: 0;
    }

    .burger-menu.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary-glow);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

/* Footer Styles */
.footer {
    background: #020205;
    /* Static dark background */
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 80px 20px 40px;
    margin-top: 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-heading {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 5px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(3px);
}

.footer-icon {
    font-size: 1rem;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 40px 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.trust-icon {
    font-size: 1.2rem;
}

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-bottom p {
    margin: 8px 0;
}

/* Footer Styles */
.footer {
    background: #020205;
    /* Static dark background */
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 80px 20px 40px;
    margin-top: 0;
}

/* ... existing footer styles ... */

.footer-love {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Arrow Separator - Visible on Desktop & Mobile */
.arrow-separator {
    display: flex !important;
    justify-content: center !important;
    align-items: center;
    margin: 40px auto;
    opacity: 0.8;
    width: 100%;
    text-align: center !important;
}

.arrow-separator svg {
    display: block !important;
    margin: 0 auto !important;
}

/* Solution Asset Wrapper */
.solution-asset-wrapper {
    margin-top: 60px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

/* Padding Fix for System Section */
#system {
    padding-bottom: 80px;
}

#kontakt {
    padding-bottom: 120px;
}

@media (max-width: 768px) {
    .arrow-separator {
        margin: 20px auto 0;
    }

    .solution-asset-wrapper {
        margin-top: 10px !important;
        /* Tight spacing on mobile */
    }

    /* Mobile Spacing Adjustments */
    #kontakt {
        padding-bottom: 50px !important;
    }

    #system {
        padding-bottom: 50px !important;
    }

    #problem {
        padding-top: 60px !important;
    }

    .footer {
        padding: 60px 20px 30px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }

    .trust-badges {
        flex-direction: row;
        justify-content: center;
        gap: 15px;
    }
}


/* Utility Class for Images - replaces inline styles */
.desktop-limit {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glass-border);
    margin: 0 auto;
    display: block;
}

/* Desktop Sizing Override */
@media (min-width: 1024px) {
    .desktop-limit {
        max-width: 50% !important;
    }
}

/* Contact Form Section Styles */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    padding-top: 20px;
}

.contact-headline {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.contact-subheadline {
    font-size: 2rem;
    line-height: 1.3;
    margin-bottom: 50px;
    font-weight: 700;
}

/* Vertical Video Optimization */
.vertical-video-wrapper {
    width: 100%;
    max-width: 350px;
    margin: 30px auto 40px;
    position: relative;
}

.video-container {
    position: relative;
    padding-top: 177.77777777777777%;
    /* 9:16 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    background: #000;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}



.underline-animation {
    position: relative;
    display: inline-block;
    color: white;
    text-decoration: underline;
    text-decoration-color: var(--primary-color);
    text-decoration-thickness: 4px;
    text-underline-offset: 6px;
}

.step-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.step-item {
    display: flex;
    gap: 25px;
    align-items: flex-start;
}

.step-number {
    font-size: 4rem;
    line-height: 1;
    font-weight: 400;
    color: white;
    font-family: var(--font-family);
    min-width: 50px;
}

.step-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: white;
}

.step-content p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.5;
}

/* Form Styles */
.contact-form-card {
    padding: 40px;
    background: #1e1e24;
    /* Darker card background */
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.form-title {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: white;
}

.form-group {
    margin-bottom: 20px;
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 16px 20px;
    color: white !important;
    font-size: 1rem;
    font-family: var(--font-family);
    transition: var(--transition);
    appearance: none;
    -webkit-appearance: none;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.08);
}

.form-input::placeholder {
    color: #64748b;
}

.phone-input-wrapper {
    display: flex;
    gap: 10px;
    align-items: stretch;
    width: 100%;
}

.phone-input-wrapper .form-input {
    flex: 1;
}

.flag-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 0 15px;
    font-size: 1.5rem;
}

.btn-block {
    width: 100%;
    margin-top: 20px;
    padding: 16px;
    font-size: 1.1rem;
    background: #eab308 !important;
    color: black !important;
    box-shadow: none;
}

.btn-block:hover {
    background: #facc15;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(234, 179, 8, 0.2);
}

/* Responsive adjustments */
@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .contact-headline {
        font-size: 2.8rem;
    }

    .contact-subheadline {
        font-size: 1.8rem;
    }

    .contact-form-card {
        padding: 25px;
    }

    .step-number {
        font-size: 2.5rem;
        min-width: 40px;
    }

    .step-item {
        gap: 15px;
    }

    .btn-block {
        font-size: 1rem;
        padding: 14px;
    }
}

@media (max-width: 480px) {
    .contact-headline {
        font-size: 2.2rem;
    }

    .contact-subheadline {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }

    .contact-form-card {
        padding: 20px;
    }
}

/* About Us Section Styles */
.stats-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

@media (max-width: 992px) {
    .stats-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .stats-cards-grid {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: var(--transition);
    min-height: 180px;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-main);
    line-height: 1.1;
}

.stat-text {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.5;
    font-weight: 500;
}

.about-team-image {
    width: 100%;
    border-radius: 20px;
    margin: 40px auto;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
}

@media (max-width: 768px) {
    .about-team-image {
        margin: 30px auto;
        aspect-ratio: 4/3;
        /* More vertical on mobile as per screenshot usually, but landscape is safer */
    }
}