:root {
    --white: #ffffff;
    --bg-alt: #f9fafb;
    --primary: #0055ff; /* Crisp Corporate Blue */
    --primary-hover: #0044cc;
    --text-dark: #111827; /* Near Black */
    --text-muted: #4b5563; /* Slate Grey */
    --border: #e5e7eb;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Navigation */
.navbar {
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-flex { display: flex; justify-content: space-between; align-items: center; }

.logo { 
    font-weight: 800; 
    font-size: 1.1rem; 
    letter-spacing: -0.2px; 
    color: var(--text-dark);
}

.logo span { color: var(--primary); }

.nav-links { display: flex; list-style: none; gap: 32px; }

.nav-links a { 
    text-decoration: none; 
    color: var(--text-muted); 
    font-size: 0.9rem; 
    font-weight: 500;
    transition: 0.2s;
}

.nav-links a:hover { color: var(--primary); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.2s;
    font-size: 0.85rem;
}

.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); }

.btn-ghost { background: transparent; color: var(--text-dark); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg-alt); }

.btn-lg { padding: 14px 28px; font-size: 1rem; }

/* Hero Section */
.hero { padding: 120px 0 100px; }

.badge {
    background: #eff6ff;
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
    display: inline-block;
}

h1 { 
    font-size: clamp(2.5rem, 5vw, 3.8rem); 
    font-weight: 800; 
    letter-spacing: -1.5px; 
    margin-bottom: 24px; 
    line-height: 1.1;
}

h1 span { color: var(--primary); }

.hero p { 
    font-size: 1.25rem; 
    color: var(--text-muted); 
    max-width: 680px; 
    margin-bottom: 40px; 
}

.hero-actions { display: flex; gap: 16px; }

/* Social Proof */
.social-proof { background: var(--white); padding: 50px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.proof-grid { display: flex; justify-content: space-around; text-align: center; }
.proof-item strong { display: block; font-size: 2.2rem; color: var(--primary); font-weight: 800; }
.proof-item span { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; }

/* Layout Grid */
.section { padding: 100px 0; }
.bg-alt { background-color: var(--bg-alt); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

.sub-head { color: var(--primary); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; display: block; margin-bottom: 12px; }

.divider { width: 50px; height: 4px; background: var(--primary); margin: 24px 0; }

h2 { font-size: 2.4rem; font-weight: 800; line-height: 1.2; margin-bottom: 20px; }

.image-block img { width: 100%; border-radius: 12px; box-shadow: 0 20px 40px rgba(0,0,0,0.08); }

/* Expertise Grid */
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }

.service-card {
    padding: 48px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: 0.3s;
}

.service-card:hover { border-color: var(--primary); box-shadow: 0 10px 30px rgba(0,0,0,0.04); }

.s-icon { font-weight: 800; color: var(--primary); opacity: 0.3; margin-bottom: 24px; }

/* Contact CTA */
.contact-section { padding: 140px 0; background-color: var(--white); }
.cta-box { max-width: 700px; margin: 0 auto; }
.cta-box h2 { font-size: 3rem; margin-bottom: 16px; }
.cta-box p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 40px; }

.contact-email { 
    font-size: 1.8rem; 
    font-weight: 800; 
    color: var(--primary); 
    text-decoration: none; 
    border-bottom: 3px solid var(--primary);
}

.contact-email:hover { color: var(--text-dark); border-color: var(--text-dark); }

/* Footer */
.footer { padding: 80px 0 60px; border-top: 1px solid var(--border); background: var(--bg-alt); }
.footer-grid { display: flex; justify-content: space-between; align-items: flex-start; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; margin-top: 8px; }
.footer-legal { text-align: right; font-size: 0.85rem; color: var(--text-muted); }
.footer-legal p { margin-bottom: 4px; }

/* Responsive */
@media (max-width: 768px) {
    .nav-links, .navbar .btn { display: none; }
    .grid-2 { grid-template-columns: 1fr; gap: 40px; }
    .proof-grid { flex-direction: column; gap: 40px; }
    .footer-grid { flex-direction: column; gap: 40px; text-align: center; align-items: center; }
    .footer-legal { text-align: center; }
    .contact-email { font-size: 1.3rem; }
}