* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.8; color: #333; background: #fff; }
.container { width: 90%; max-width: 1000px; margin: auto; }
.main-header { background: #000; color: #fff; padding: 15px 0; position: sticky; top: 0; z-index: 1000; border-bottom: 3px solid #d32f2f; }
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.8rem; font-weight: 900; letter-spacing: 1px; }
.logo span { color: #d32f2f; }
nav ul { display: flex; list-style: none; }
nav ul li { margin-left: 20px; }
nav ul li a { color: #fff; text-decoration: none; font-weight: bold; text-transform: uppercase; font-size: 0.85rem; }
h1 { font-size: 2.5rem; color: #1a1a1a; margin: 40px 0 20px; text-align: center; line-height: 1.2; }
h2 { font-size: 1.8rem; color: #d32f2f; margin-top: 40px; margin-bottom: 15px; border-left: 5px solid #000; padding-left: 15px; }
p { margin-bottom: 20px; text-align: justify; }
.lead { font-size: 1.2rem; font-weight: 500; color: #555; border-bottom: 1px solid #eee; padding-bottom: 20px; }
.content-block { padding: 20px 0; }
.product-highlight { background: #f9f9f9; padding: 25px; border-radius: 8px; border: 1px solid #ddd; margin: 30px 0; }
.seo-image-container { background: #f4f4f4; padding: 10px; border: 1px solid #eee; margin: 30px 0; text-align: center; border-radius: 4px; }
.seo-image-container img { max-width: 100%; height: auto; border-radius: 2px; filter: grayscale(20%); }
.meta-info { font-style: italic; color: #888; font-size: 0.85em; margin-top: 10px; }
.evolution-box { background: #1a1a1a; color: #fff; padding: 40px; border-radius: 8px; margin: 40px 0; }
.evolution-box h2 { color: #d32f2f; border-left-color: #fff; }
.strategy-card { border: 2px solid #d32f2f; padding: 25px; margin-top: 30px; position: relative; }
.final-cta { text-align: center; background: #fff5f5; padding: 40px; border-radius: 8px; margin-top: 40px; border: 1px solid #ffdada; }
.final-cta strong { color: #d32f2f; font-size: 1.1rem; }
.main-footer { background: #000; color: #888; padding: 40px 0; text-align: center; margin-top: 60px; font-size: 0.9rem; }
.group-network-section { background-color: var(--card); padding: 100px 20px; border-top: 1px solid var(--dark-blue); border-bottom: 1px solid var(--dark-blue); text-align: center; clear: both; }
.network-container { max-width: 1300px; margin: 0 auto; }
.network-title { font-size: 2.8rem; color: #1b7510; text-shadow: 0 0 15px var(--cyan); margin-bottom: 15px; text-transform: uppercase; letter-spacing: 2px; font-weight: 900; border: none; padding-left: 0; }
.network-subtitle { color: var(--cyan); margin-bottom: 60px; font-size: 1.1rem; text-align: center; text-transform: uppercase; font-weight: 700; }
.network-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 25px; }
.network-card { background: #161e29; border: 2px solid #334155; padding: 40px 20px; text-decoration: none !important; border-radius: 15px; transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); display: flex; align-items: center; justify-content: center; flex: 1 1 calc(30% - 25px); min-width: 320px; position: relative; overflow: hidden; }
.network-card:nth-child(n+4) { flex: 0 1 calc(45% - 25px); }
.network-card:hover { transform: translateY(-10px); box-shadow: 0 15px 35px rgba(0, 242, 255, 0.25); border-color: var(--cyan); }
.card-content { z-index: 1; }
.site-name { font-weight: 800; font-size: 1.1rem; color: #ffffff; display: block; margin-bottom: 10px; white-space: nowrap; }
.visit-link { font-size: 0.85rem; color: #24db0f; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; }