:root {
    --brand: #0078D4;
    --brand-accent: #38BDF8;
    --dark: #0f172a;
    --text-muted: #64748b;
    --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Plus Jakarta Sans', sans-serif; color: var(--dark); line-height: 1.6; background-color: var(--white); overflow-x: hidden; }

/* FIX FONDO */
#data-cluster-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at center, #ffffff 0%, #f1f5f9 100%);
    pointer-events: none;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* NAVBAR */
.navbar { padding: 1rem 0; background: rgba(255,255,255,0.7); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid rgba(0,0,0,0.05); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.logo-img { height: 38px; filter: invert(1) brightness(0); }
.nav-links { display: flex; list-style: none; gap: 2.5rem; }
.nav-links a { text-decoration: none; color: var(--dark); font-weight: 600; }
.btn-nav { background: var(--dark); color: white !important; padding: 0.6rem 1.2rem; border-radius: 8px; }

/* HERO */
.hero { padding: 160px 0 120px; text-align: center; position: relative; z-index: 2; }
.badge-new { background: #e0f2fe; color: var(--brand); padding: 8px 18px; border-radius: 100px; font-size: 0.85rem; font-weight: 800; display: inline-block; margin-bottom: 2rem; }
.hero h1 { font-size: 4.5rem; font-weight: 800; line-height: 1.1; letter-spacing: -3px; margin-bottom: 2rem; }
.gradient-text { background: linear-gradient(135deg, #0078D4, #38BDF8); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 1.35rem; color: var(--text-muted); max-width: 750px; margin: 0 auto 3rem; }
.btn-main { background: var(--brand); color: white; padding: 1.2rem 2.8rem; border-radius: 12px; text-decoration: none; font-weight: 700; box-shadow: 0 10px 25px rgba(0, 120, 212, 0.3); }

/* STATS */
.stats { padding: 80px 0; background: rgba(255,255,255,0.6); backdrop-filter: blur(5px); border-top: 1px solid #e2e8f0; border-bottom: 1px solid #e2e8f0; position: relative; z-index: 2; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); text-align: center; gap: 2rem; }
.stat-item { display: flex; flex-direction: column; align-items: center; max-width: 320px; margin: 0 auto; }
.stat-item strong { display: block; font-size: 2.5rem; color: var(--brand); font-weight: 800; }
.stat-icon-wrapper { background:rgba(0, 120, 212, 0.1); width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; }
.stat-icon { font-size: 1.5rem; color: var(--brand); }

/* SOLUTIONS & TECH ICONS */
.solutions { padding: 120px 0; position: relative; z-index: 2; }
.sol-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2.5rem; }
.sol-card { background: rgba(255, 255, 255, 0.8); padding: 3.5rem; border-radius: 28px; border: 1px solid #eef2f6; backdrop-filter: blur(12px); transition: 0.4s; }
.sol-card:hover { transform: translateY(-12px); border-color: var(--brand); }

.tech-icon { width: 50px; height: 50px; margin-bottom: 2rem; position: relative; }
.tech-icon::before, .tech-icon::after { content: ''; position: absolute; border: 2px solid var(--brand-accent); border-radius: 6px; }
.funnel-icon::before { width: 40px; height: 25px; top: 0; transform: perspective(100px) rotateX(45deg); }
.funnel-icon::after { width: 25px; height: 25px; bottom: 0; left: 8px; border-radius: 50%; background: rgba(0,120,212,0.1); }
.trend-icon::before { width: 50px; height: 2px; top: 50%; background: var(--brand); border: none; }
.trend-icon::after { width: 10px; height: 10px; top: 5px; border-radius: 50%; background: var(--brand-accent); box-shadow: 15px 15px 0 var(--brand); }
.stack-icon::before { width: 40px; height: 15px; top: 0; transform: skewY(-10deg); background: rgba(0,120,212,0.1); }
.stack-icon::after { width: 40px; height: 15px; top: 20px; transform: skewY(-10deg); border-color: var(--brand); box-shadow: 0 15px 0 rgba(0,120,212,0.1); }

/* FOOTER */
.main-footer { padding: 100px 0 60px; background: var(--dark); color: white; text-align: center; position: relative; z-index: 2; }
.btn-footer { background: var(--white); color: var(--dark); padding: 1.2rem 3rem; border-radius: 12px; text-decoration: none; font-weight: 800; display: inline-block; margin-top: 2rem; }

@media (max-width: 768px) { .hero h1 { font-size: 2.8rem; } .nav-links { display: none; } .stats-grid { grid-template-columns: 1fr; } }