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

body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
background: linear-gradient(135deg, #0c0c1e 0%, #1a1a3e 50%, #0c0c1e 100%);
color: #ffffff;
line-height: 1.6;
}

.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 20px;
}

header {
background: rgba(12, 12, 30, 0.95);
backdrop-filter: blur(10px);
position: sticky;
top: 0;
z-index: 1000;
border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}

header .container {
display: flex;
justify-content: space-between;
align-items: center;
padding: 20px;
}

.logo h1 {
font-size: 28px;
background: linear-gradient(90deg, #00d4ff, #7c3aed, #00d4ff);
background-size: 200% auto;
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
animation: gradientMove 3s linear infinite;
}

@keyframes gradientMove {
0% { background-position: 0% center; }
100% { background-position: 200% center; }
}

.logo p {
font-size: 14px;
color: #888;
margin-top: 5px;
}

nav ul {
list-style: none;
display: flex;
gap: 30px;
}

nav a {
color: #fff;
text-decoration: none;
font-size: 16px;
transition: all 0.3s;
position: relative;
}

nav a:hover, nav a.active {
color: #00d4ff;
}

nav a::after {
content: '';
position: absolute;
bottom: -5px;
left: 0;
width: 0;
height: 2px;
background: #00d4ff;
transition: width 0.3s;
}

nav a:hover::after, nav a.active::after {
width: 100%;
}

.hero {
padding: 80px 0;
background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
}

.hero-content {
text-align: center;
max-width: 900px;
margin: 0 auto 60px;
}

.hero-content h2 {
font-size: 48px;
margin-bottom: 20px;
background: linear-gradient(90deg, #fff, #00d4ff, #7c3aed);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}

.hero-content p {
font-size: 18px;
color: #aaa;
margin-bottom: 40px;
line-height: 1.8;
}

.hero-buttons {
display: flex;
gap: 20px;
justify-content: center;
}

.btn {
padding: 14px 36px;
border-radius: 8px;
text-decoration: none;
font-size: 16px;
font-weight: 600;
transition: all 0.3s;
display: inline-block;
}

.btn-primary {
background: linear-gradient(135deg, #00d4ff, #7c3aed);
color: #fff;
border: none;
}

.btn-primary:hover {
transform: translateY(-3px);
box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.btn-secondary {
background: transparent;
color: #00d4ff;
border: 2px solid #00d4ff;
}

.btn-secondary:hover {
background: rgba(0, 212, 255, 0.1);
}

.hero-stats {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 30px;
}

.stat-item {
background: rgba(255, 255, 255, 0.05);
border: 1px solid rgba(0, 212, 255, 0.2);
border-radius: 16px;
padding: 30px;
text-align: center;
transition: all 0.3s;
}

.stat-item:hover {
transform: translateY(-5px);
border-color: #00d4ff;
box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.stat-item h3 {
font-size: 36px;
color: #00d4ff;
margin-bottom: 10px;
}

.stat-item p {
color: #aaa;
font-size: 16px;
}

.section {
padding: 80px 0;
}

.section h2 {
text-align: center;
font-size: 36px;
margin-bottom: 60px;
color: #fff;
}

.products-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 30px;
}

.product-card {
background: rgba(255, 255, 255, 0.05);
border: 1px solid rgba(124, 58, 237, 0.2);
border-radius: 16px;
padding: 30px;
transition: all 0.3s;
}

.product-card:hover {
transform: translateY(-5px);
border-color: #7c3aed;
box-shadow: 0 15px 40px rgba(124, 58, 237, 0.2);
background: rgba(124, 58, 237, 0.08);
}

.product-icon {
font-size: 48px;
margin-bottom: 20px;
}

.product-card h3 {
font-size: 22px;
margin-bottom: 15px;
color: #fff;
}

.product-card p {
color: #aaa;
line-height: 1.7;
}

.features {
background: rgba(0, 212, 255, 0.03);
}

.features-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 30px;
}

.feature-item {
background: rgba(255, 255, 255, 0.03);
padding: 40px;
border-radius: 16px;
border-left: 4px solid #00d4ff;
transition: all 0.3s;
}

.feature-item:hover {
background: rgba(0, 212, 255, 0.08);
transform: translateX(5px);
}

.feature-item h3 {
font-size: 24px;
margin-bottom: 15px;
color: #00d4ff;
}

.feature-item p {
color: #aaa;
line-height: 1.8;
}

.news-section {
background: rgba(124, 58, 237, 0.03);
}

.news-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 30px;
}

.news-card {
background: rgba(255, 255, 255, 0.05);
border: 1px solid rgba(255, 255, 255, 0.1);
border-radius: 16px;
padding: 30px;
transition: all 0.3s;
}

.news-card:hover {
border-color: #7c3aed;
transform: translateY(-5px);
box-shadow: 0 10px 30px rgba(124, 58, 237, 0.15);
}

.news-date {
color: #00d4ff;
font-size: 14px;
margin-bottom: 15px;
font-weight: 600;
}

.news-card h3 {
font-size: 20px;
margin-bottom: 15px;
color: #fff;
line-height: 1.4;
}

.news-card p {
color: #aaa;
margin-bottom: 20px;
line-height: 1.7;
}

.news-link {
color: #7c3aed;
text-decoration: none;
font-weight: 600;
transition: color 0.3s;
}

.news-link:hover {
color: #00d4ff;
}

.about-section {
background: rgba(0, 0, 0, 0.2);
}

.about-content {
display: grid;
gap: 40px;
}

.about-text {
background: rgba(255, 255, 255, 0.03);
padding: 40px;
border-radius: 16px;
border: 1px solid rgba(0, 212, 255, 0.1);
}

.about-text h3 {
font-size: 26px;
margin-bottom: 20px;
color: #00d4ff;
}

.about-text p {
color: #aaa;
line-height: 2;
margin-bottom: 15px;
}

.contact-section {
background: rgba(124, 58, 237, 0.02);
}

.contact-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 30px;
margin-bottom: 60px;
}

.contact-card {
background: rgba(255, 255, 255, 0.05);
border: 1px solid rgba(255, 255, 255, 0.1);
border-radius: 16px;
padding: 40px 30px;
text-align: center;
transition: all 0.3s;
}

.contact-card:hover {
border-color: #00d4ff;
transform: translateY(-5px);
}

.contact-icon {
font-size: 48px;
margin-bottom: 20px;
}

.contact-card h3 {
font-size: 20px;
margin-bottom: 15px;
color: #fff;
}

.contact-card p {
color: #aaa;
margin: 5px 0;
}

.download-section {
background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(124, 58, 237, 0.1));
border-radius: 20px;
padding: 50px;
text-align: center;
border: 1px solid rgba(0, 212, 255, 0.2);
}

.download-section h3 {
font-size: 28px;
margin-bottom: 20px;
color: #fff;
}

.download-section p {
color: #aaa;
margin-bottom: 30px;
line-height: 1.8;
}

.download-buttons {
display: flex;
gap: 20px;
justify-content: center;
}

footer {
background: rgba(0, 0, 0, 0.5);
border-top: 1px solid rgba(0, 212, 255, 0.1);
padding: 60px 0 30px;
}

.footer-content {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 40px;
margin-bottom: 40px;
}

.footer-section h3 {
font-size: 20px;
margin-bottom: 20px;
color: #00d4ff;
}

.footer-section p {
color: #aaa;
line-height: 1.8;
}

.footer-section ul {
list-style: none;
}

.footer-section ul li {
margin-bottom: 12px;
}

.footer-section a {
color: #aaa;
text-decoration: none;
transition: color 0.3s;
}

.footer-section a:hover {
color: #00d4ff;
}

.footer-bottom {
text-align: center;
padding-top: 30px;
border-top: 1px solid rgba(255, 255, 255, 0.1);
color: #888;
}

@media (max-width: 1024px) {
.hero-stats, .products-grid, .features-grid, .news-grid, .contact-grid, .footer-content {
grid-template-columns: repeat(2, 1fr);
}
}

@media (max-width: 768px) {
header .container {
flex-direction: column;
gap: 20px;
}
nav ul {
gap: 15px;
flex-wrap: wrap;
justify-content: center;
}
.hero-content h2 {
font-size: 32px;
}
.hero-buttons {
flex-direction: column;
}
.hero-stats, .products-grid, .features-grid, .news-grid, .contact-grid, .footer-content {
grid-template-columns: 1fr;
}
}