:root {
    --bg-dark: #0a0a0f;
    --text-main: #f0f0f5;
    --text-muted: #9ba1a6;
    --accent: #6b46c1;
    --accent-hover: #805ad5;
    --accent-gradient: linear-gradient(135deg, #6b46c1 0%, #3182ce 100%);
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
}

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

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

h1, h2, h3, h4, .logo {
    font-family: 'Outfit', sans-serif;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
}

.logo-img {
    max-height: 75px;
    display: block;
}

.nav-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

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

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    margin: 0 1.5rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Buttons */
.btn {
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(107, 70, 193, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(107, 70, 193, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: var(--card-bg);
    border-color: var(--text-main);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8rem 5% 5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(107, 70, 193, 0.2) 0%, rgba(10, 10, 15, 0) 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero h1 span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

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

/* Hero Images */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.main-hero-img {
    width: 100%;
    max-width: 650px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(107, 70, 193, 0.4);
    border: 1px solid var(--card-border);
    transform: rotateY(-5deg) rotateX(2deg);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.main-hero-img:hover {
    transform: rotateY(0deg) rotateX(0deg);
    box-shadow: 0 30px 60px -10px rgba(107, 70, 193, 0.6);
}

/* Interactive Bento Grid Features */
.features {
    padding: 8rem 5%;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 4rem;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.bento-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.bento-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(107, 70, 193, 0.3);
    border-color: var(--accent);
}

.large-item {
    grid-column: span 2;
    display: flex;
    flex-direction: column;
    background: transparent;
    border: none;
}

@media (max-width: 768px) {
    .large-item {
        grid-column: span 1;
    }
}

.large-item img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 16px;
    transition: transform 0.5s ease;
    background: transparent;
}

.large-item:hover img {
    transform: scale(1.02);
}

.icons-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    max-width: 1200px;
    margin: 4rem auto 0;
}

.small-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    cursor: pointer;
    width: 180px;
}

.small-item img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 24px;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.small-item:hover img {
    transform: translateY(-10px) scale(1.1);
    box-shadow: 0 20px 40px rgba(107, 70, 193, 0.6);
}

.small-item h4 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-main);
    text-align: center;
}

/* CTA Section */
.cta-section {
    padding: 5rem 5%;
}

.cta-container {
    text-align: center;
    padding: 5rem 2rem;
    background: linear-gradient(180deg, var(--card-bg) 0%, rgba(107, 70, 193, 0.1) 100%);
}

.cta-container h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta-container p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.glow {
    box-shadow: 0 0 30px rgba(107, 70, 193, 0.6);
}

/* Footer */
footer {
    padding: 4rem 5% 2rem;
    border-top: 1px solid var(--card-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--text-main);
}

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

/* Animations */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

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

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 10rem;
    }
    
    .hero-content {
        margin-bottom: 4rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .nav-links, .nav-buttons {
        display: none;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
}