:root {
    --primary: #004587;
    --accent: #00e5ff;
    --text-dark: #0f172a;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --border: rgba(0, 69, 135, 0.1);
}

/* Base Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { 
    font-family: 'Inter', sans-serif; 
    color: var(--text-dark); 
    background-color: #fff; 
    line-height: 1.6; 
    overflow-x: hidden; 
}

#canvas-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; position: relative; }

/* Navigation */
nav { 
    height: 80px; display: flex; align-items: center; 
    border-bottom: 1px solid var(--border); 
    background: rgba(255,255,255,0.85); 
    backdrop-filter: blur(15px); 
    position: sticky; top: 0; z-index: 1000; 
}
.nav-content { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.logo { font-size: 0.85rem; font-weight: 800; letter-spacing: 2px; text-decoration: none; color: var(--primary); text-transform: uppercase; }
.nav-links { display: flex; list-style: none; gap: 30px; }
.nav-links a { text-decoration: none; font-size: 0.7rem; font-weight: 700; color: var(--text-dark); text-transform: uppercase; letter-spacing: 1px; transition: 0.3s; }
.nav-links a:hover { color: var(--primary); }

/* Header */
header { padding: 100px 0 60px; text-align: center; }
.hero-label { font-size: 0.7rem; font-weight: 800; color: var(--primary); text-transform: uppercase; letter-spacing: 4px; margin-bottom: 25px; display: block; }
.gradient-text { 
    font-size: clamp(2.2rem, 6vw, 3.8rem); font-weight: 800; letter-spacing: -2px; line-height: 1.1; margin-bottom: 25px; 
    background: linear-gradient(90deg, #004587, #00a1ff, #004587); background-size: 200% auto; 
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; animation: shine 5s linear infinite; 
}
@keyframes shine { to { background-position: 200% center; } }
header p { color: var(--text-muted); font-size: 1.15rem; max-width: 650px; margin: 0 auto; font-weight: 300; }

/* Services */
.services { padding: 40px 0 80px; }
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.card { 
    padding: 45px 35px; background: rgba(255, 255, 255, 0.7); 
    border: 1px solid var(--border); border-radius: 4px; backdrop-filter: blur(10px); 
    transition: all 0.4s ease; position: relative; 
}
.card:hover { transform: translateY(-10px); background: #fff; box-shadow: 0 30px 60px rgba(0,69,135,0.08); }
.card h2 { font-size: 1.3rem; margin-bottom: 15px; color: var(--primary); }
.card-num { font-size: 0.65rem; font-weight: 800; color: var(--primary); margin-bottom: 15px; display: block; opacity: 0.6; }

/* Tags */
.tag-container { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { font-size: 0.6rem; font-weight: 700; background: #f1f5f9; padding: 5px 12px; text-transform: uppercase; color: var(--primary); border-radius: 2px; }

/* Methodology */
.methodology { padding: 80px 0; background: var(--primary); color: white; }
.meth-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 60px; align-items: center; }
.meth-stats { border-left: 1px solid rgba(255,255,255,0.2); padding-left: 40px; }
.stat-label { text-transform: uppercase; font-size: 0.7rem; letter-spacing: 2px; color: #a1c1df; }

/* Proof Area */
.proof-area { padding: 60px 0; }
.logo-flex { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; opacity: 0.4; margin-bottom: 50px; }
.client-box { font-weight: 800; font-size: 0.7rem; letter-spacing: 2px; color: var(--primary); border: 1px solid var(--primary); padding: 6px 14px; }
.testi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.testi-card p { font-style: italic; font-weight: 300; margin-bottom: 15px; }
.testi-card cite { font-size: 0.7rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; font-style: normal; }

/* CTA Section */
.cta-box { 
    background: var(--bg-light); border: 1px solid var(--border); padding: 50px; 
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 30px;
}
.wa-btn { background: var(--primary); color: white; text-decoration: none; padding: 18px 40px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; transition: 0.3s; }
.wa-btn:hover { background: #002d5a; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }

/* Footer */
footer { padding: 40px 0; border-top: 1px solid var(--border); }
.footer-flex { display: flex; justify-content: space-between; font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase; }

/* Mobile Responsive */
@media (max-width: 850px) {
    nav .nav-links { display: none; }
    .meth-grid, .cta-box, .footer-flex { flex-direction: column; text-align: center; }
    .meth-stats { border-left: none; padding-left: 0; margin-top: 30px; }
}