/* CSS Reset and Base Styles */
html, body, div, h1, h2, h3, p, a {
    margin: 0; padding: 0; border: 0; font-size: 100%; font: inherit; vertical-align: baseline;
}
body {
    font-family: 'Roboto', sans-serif; color: #FFFFFF; line-height: 1.6; background: linear-gradient(135deg, #000000, #2C2C54); min-height: 100vh;
    display: flex; flex-direction: column; overflow-x: hidden; padding: 20px;
}
h1, h2, h3 { font-family: 'Orbitron', sans-serif; }
h1 { font-size: 3rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 20px; }
h2 { font-size: 2.2rem; margin-bottom: 15px; position: relative; }
h3 { font-size: 1.8rem; margin-bottom: 10px; }
p { font-size: 1rem; margin-bottom: 15px; max-width: 70ch; }
a { color: #00FFFF; text-decoration: none; transition: all 0.3s ease; }
a:hover { color: #AA00FF; text-shadow: 0 0 10px #00FFFF; }

/* Sections and Layout */
section { margin-bottom: 60px; padding: 40px; border-radius: 15px; background: rgba(0, 0, 0, 0.5); box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3); }
.container { max-width: 1200px; margin: auto; width: 100%; }
.header { text-align: center; padding-top: 50px; position: relative; overflow: hidden; }
.header::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: repeating-linear-gradient(45deg, rgba(0,255,255,0.1), rgba(0,255,255,0.1) 10px, transparent 10px, transparent 20px); z-index: -1; animation: move-bg 10s linear infinite; }
@keyframes move-bg { 0% { transform: translateX(0); } 100% { transform: translateX(-20px); } }
.product-image { max-width: 200px; margin: auto; display: block; border: 2px solid #00FFFF; border-radius: 10px; transition: transform 0.3s ease; }
.product-image:hover { transform: scale(1.05); box-shadow: 0 0 20px #00FFFF; }
.features { display: flex; flex-wrap: wrap; gap: 30px; justify-content: space-around; }
.feature-item { flex: 1 1 calc(33.333% - 30px); text-align: center; padding: 20px; background: rgba(0, 0, 0, 0.7); border: 1px solid #1B1B3A; border-radius: 10px; transition: all 0.3s ease; }
.feature-item:hover { background: rgba(0, 0, 0, 0.9); box-shadow: 0 0 15px #00FFAA; }
.cta-button { display: inline-block; padding: 15px 30px; background: #00FFFF; color: #000; font-weight: bold; border-radius: 5px; text-transform: uppercase; letter-spacing: 1px; box-shadow: 0 5px 15px rgba(0,255,255,0.5); transition: all 0.3s ease; }
.cta-button:hover { background: #AA00FF; color: #fff; box-shadow: 0 0 20px #AA00FF; }
.content-wrapper { margin: 40px 0; }
.marketing-article { background: rgba(0, 0, 0, 0.6); padding: 30px; border-radius: 10px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3); }

/* Responsive Design */
@media (max-width: 1200px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    .features { flex-direction: column; align-items: center; }
    .feature-item { flex: 1 1 100%; }
}
@media (max-width: 768px) {
    body { padding: 10px; }
    section { padding: 20px; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }
    .cta-button { padding: 10px 20px; font-size: 0.9rem; }
    .product-image { max-width: 150px; }
}
@media (max-width: 480px) {
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.6rem; }
    p { font-size: 0.9rem; }
}