@import url('https://fonts.googleapis.com/css2?family=SF+Pro+Display:wght@400;700&family=SF+Pro+Text:wght@400;500&display=swap');
body, html {
    margin: 0;
    padding: 0;
    font-family: 'SF Pro Text', sans-serif;
    background: linear-gradient(135deg, #1C1C1E 0%, #0A0A2A 100%);
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'SF Pro Display', sans-serif;
    margin-top: 0;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}
header {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}
header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(10,132,255,0.3) 10%, transparent 70%);
    animation: particles 10s linear infinite;
    transform-origin: center;
}
@keyframes particles {
    from {transform: rotate(0deg);}
    to {transform: rotate(360deg);}
}
header h1 {
    font-size: 48px;
    font-weight: bold;
    color: #FFFFFF;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    z-index: 2;
}
header p {
    font-size: 24px;
    margin-top: 20px;
    z-index: 2;
}
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(28, 28, 30, 0.9);
    backdrop-filter: blur(10px);
    transition: background 0.3s ease;
    z-index: 10;
}
.navbar.scrolled {
    background: #1C1C1E;
}
.navbar ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
}
.navbar li {
    margin: 0 15px;
}
.navbar a {
    text-decoration: none;
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 500;
    transition: color 0.3s ease;
}
.navbar a:hover {
    color: #0A84FF;
}
.section {
    padding: 80px 20px;
    text-align: center;
}
.section-title {
    font-size: 32px;
    margin-bottom: 40px;
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 40px;
}
.feature-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}
.feature-item:hover {
    transform: translateY(-10px);
}
.feature-item img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}
.feature-item h3 {
    font-size: 20px;
    margin: 20px 0 10px;
}
.feature-item p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
}
.cta-button {
    display: inline-block;
    background: #0A84FF;
    color: #FFFFFF;
    font-size: 18px;
    font-weight: bold;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.3s ease;
}
.cta-button:hover {
    background: #0066CC;
    transform: scale(1.05);
}
.gallery {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 20px;
    padding: 20px 0;
}
.gallery img {
    flex: 0 0 auto;
    width: 250px;
    height: auto;
    scroll-snap-align: start;
    border-radius: 12px;
    transition: transform 0.3s ease;
}
.gallery img:hover {
    transform: scale(1.1);
}
@media (max-width: 768px) {
    header h1 {font-size: 36px;}
    .section-title {font-size: 28px;}
    .feature-grid {grid-template-columns: 1fr;}
    .gallery {flex-direction: column; align-items: center;}
    .gallery img {width: 100%;}
}