:root {
    --primary: #7B1FE6;
    --primary-dark: #6218B8;
    --background: #0A0A0B;
    --card-bg: rgba(255, 255, 255, 0.05);
    --text: #FFFFFF;
    --text-dim: #A1A1A6;
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
nav {
    height: 80px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: radial-gradient(circle at 50% 50%, rgba(123, 31, 230, 0.1) 0%, rgba(10, 10, 11, 0) 50%);
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.hero-text {
    flex: 1;
}

.premium-title {
    font-size: 5rem;
    font-weight: 900;
    letter-spacing: -2px;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.strapline {
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 8px;
    color: var(--primary);
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 3rem;
    max-width: 500px;
}

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

.btn {
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 10px 20px rgba(123, 31, 230, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--glass-border);
    color: white;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
}

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

/* Hero Visual / Mockup */
.hero-visual {
    flex: 1.2;
    perspective: 1000px;
}

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 24px;
}

.mockup {
    width: 100%;
    aspect-ratio: 16/10;
    transform: rotateY(-15deg) rotateX(10deg);
    box-shadow: 0 40px 100px rgba(0,0,0,0.5);
    overflow: hidden;
    padding: 0;
}

.mockup-header {
    height: 30px;
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    padding: 0 15px;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.dot.red { background: #FF5F56; }
.dot.yellow { background: #FFBD2E; }
.dot.green { background: #27C93F; }

.mockup-body {
    height: calc(100% - 30px);
    padding: 15px;
}

.ui-placeholder {
    height: 100%;
    display: flex;
    gap: 10px;
}

.ui-sidebar {
    width: 25%;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
}

.ui-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ui-video {
    flex: 1;
    background: rgba(0,0,0,0.4);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ui-play-btn {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
}

.ui-timeline {
    height: 40px;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
}

/* Features */
.features {
    padding: 100px 0;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-dim);
}

/* Footer */
footer {
    padding: 60px 0;
    border-top: 1px solid var(--glass-border);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-text, .hero-visual {
    animation: fadeInUp 1s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .mockup {
        transform: none;
    }
    
    .premium-title {
        font-size: 3.5rem;
    }
}