:root {
    --bg-dark: #050505;
    --bg-darker: #020202;
    --bg-black: #000000;
    
    --text-primary: #ffffff;
    --text-secondary: #a1a1a6;
    --text-muted: #6e6e73;
    
    --accent: #e5e5e5;
    --accent-hover: #ffffff;
    
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(20, 20, 20, 0.4);
    --glass-border: rgba(255, 255, 255, 0.08);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-black);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    user-select: none; /* Verhindert Textmarkierung */
    cursor: default;   /* Standard-Cursor statt Text-Cursor */
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 300;
    line-height: 1.1;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 300;
    font-size: 1.125rem;
}

.eyebrow {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.highlight {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 400;
}

.highlight-center {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 400;
    text-align: center;
    margin-top: 3rem;
}

/* Layout */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
    width: 100%;
}

.section {
    padding: 8rem 0;
    position: relative;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.align-start {
    align-items: start;
}

.text-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem auto;
}

/* Glassmorphism Components */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    transition: var(--transition-smooth);
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

/* Preloader */
#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-black);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s ease;
}

.loader-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 200;
    letter-spacing: 0.5em;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.loader-line {
    width: 0;
    height: 1px;
    background: var(--text-secondary);
    transition: width 1.5s cubic-bezier(0.8, 0, 0.2, 1);
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition-fast);
}

nav.scrolled {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    color: var(--text-primary);
    text-decoration: none;
    z-index: 1001;
    cursor: pointer;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: var(--transition-fast);
    cursor: pointer;
}

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

.btn-nav {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 40px;
    color: var(--text-primary) !important;
}

.btn-nav:hover {
    background: var(--text-primary);
    color: var(--bg-black) !important;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 800px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    transform: scale(1.05);
    transition: transform 10s ease-out;
}

.hero.loaded .hero-bg {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.3) 0%,
        rgba(0,0,0,0.6) 60%,
        var(--bg-black) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 10;
    padding-top: 10vh;
}

.hero-desc {
    max-width: 600px;
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

/* Hero features removed in favor of global feature-list */

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 5%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    z-index: 10;
}

.scroll-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--text-primary);
    animation: scrollDown 2s infinite ease-in-out;
}

@keyframes scrollDown {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}

/* Feature Lists */
.feature-list {
    list-style: none;
    margin: 2rem 0;
}

.feature-list li {
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-weight: 300;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition-fast);
}

.feature-list li span {
    display: block;
}

.feature-list li:hover {
    border-bottom-color: rgba(255, 255, 255, 0.3);
    padding-left: 0.5rem;
}

.feature-list li:last-child {
    border-bottom: 1px solid var(--border-color); /* Keep the line on last child too for consistent design */
}

.feature-list.no-border li:last-child {
    border-bottom: none;
}

.border-list li {
    border-color: var(--glass-border);
}

/* Vision Section */
.vision {
    background: var(--bg-black);
}

.icon {
    font-size: 1.5rem;
    min-width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--glass-bg);
    border-radius: 8px;
    border: 1px solid var(--glass-border);
}


.vision-image img {
    width: 100%;
    border-radius: 12px;
    display: block;
    mix-blend-mode: lighten;
}

/* Design Section */
.design {
    background: var(--bg-darker);
}

.design-image img {
    width: 100%;
    display: block;
    border-radius: 24px;
}

/* Intelligence Section */
.intelligence {
    position: relative;
    padding: 12rem 0;
    overflow: hidden;
}

.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.parallax-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
    z-index: 2;
}

.intelligence-content {
    position: relative;
    z-index: 3;
    text-align: center;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.glass-card.small {
    padding: 2.5rem 1.5rem;
    text-align: center;
}

.glass-card.small h3 {
    font-size: 1.25rem;
    margin: 0;
}

/* Experience Section */
.experience {
    background: var(--bg-dark);
}

.app-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 4rem;
}

.app-icon {
    width: 48px;
    height: 48px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.app-desc {
    font-size: 1rem;
    color: var(--text-secondary);
}

.app-image {
    text-align: center;
}

.phone-mockup {
    width: 100%;
    max-width: 400px;
    filter: drop-shadow(0 30px 60px rgba(0,0,0,0.5));
    transition: transform 0.5s ease;
}

.phone-mockup:hover {
    transform: translateY(-10px);
}

/* Adaptive Section */
.adaptive {
    background: var(--bg-black);
}

/* Icon list removed in favor of global feature-list */

.use-cases-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Specs Section */
.specs {
    background: var(--bg-darker);
}

.specs-grid {
    max-width: 900px;
    margin: 0 auto;
    border-top: 1px solid var(--border-color);
}

.spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.spec-row:hover {
    padding-left: 1rem;
    padding-right: 1rem;
    background: rgba(255,255,255,0.02);
}

.spec-label {
    font-family: var(--font-body);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    flex: 1;
}

.spec-value {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--text-primary);
    flex: 2;
    text-align: right;
}

/* Order Section */
.order {
    position: relative;
    padding: 10rem 0;
}

.order-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: grayscale(100%) opacity(0.3);
}

.order-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--bg-black) 40%, rgba(0,0,0,0.6) 100%);
}

.production-info, .order-action {
    position: relative;
    z-index: 10;
}

.production-time {
    margin: 3rem 0;
    padding: 2rem;
}

.time {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0;
}

.sub-note {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.btn-primary {
    display: inline-block;
    padding: 1.25rem 3rem;
    background: var(--text-primary);
    color: var(--bg-black);
    text-decoration: none;
    border-radius: 40px;
    font-family: var(--font-heading);
    font-weight: 500;
    letter-spacing: 0.05em;
    margin: 2rem 0;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(255,255,255,0.2);
}

.order-notes {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.dot {
    color: var(--border-color);
}

/* Footer */
.footer {
    background: var(--bg-black);
    padding: 6rem 0 3rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 0.1em;
}

.footer-tagline {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal.left {
    transform: translateX(-40px);
}

.reveal.right {
    transform: translateX(40px);
}

.reveal.left.active, .reveal.right.active {
    transform: translateX(0);
}

.fade-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUpAnim 1s forwards cubic-bezier(0.16, 1, 0.3, 1);
    animation-delay: 0.2s;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
    .grid-2 { gap: 2rem; }
    .app-grid { grid-template-columns: 1fr; gap: 4rem; }
    .app-image { order: -1; }
}

@media (max-width: 768px) {
    .grid-2 { grid-template-columns: 1fr; }
    .reverse .design-image { order: 2; }
    .reverse .design-text { order: 1; }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
        flex-direction: column;
        gap: 6px;
        cursor: pointer;
    }
    
    .mobile-menu-btn span {
        display: block;
        width: 30px;
        height: 2px;
        background: var(--text-primary);
    }
    
    .footer-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    .order-overlay {
        background: linear-gradient(to bottom, var(--bg-black) 20%, rgba(0,0,0,0.8) 100%);
    }
}