:root {
  --navy-dark: #080d1a;
  --navy-hero: #0c1527;
  --primary-blue: #0066ff;
  --primary-blue-hover: #0052cc;
  --bg-white: #ffffff;
  --bg-slate: #f8fafc;
  --border-card: #e2e8f0;
  --text-dark: #0f172a;
  --text-body: #475569;
  --text-muted: #94a3b8;
  --text-white: #ffffff;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-main); background: var(--bg-white); color: var(--text-dark); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* Header */
.site-header { background: var(--navy-dark); border-bottom: 1px solid rgba(255,255,255,0.08); height: 72px; display: flex; align-items: center; }
.nav-wrapper { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.brand-group { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-text h1 { font-size: 1.15rem; font-weight: 800; color: var(--text-white); line-height: 1.1; }
.brand-text span { font-size: 0.75rem; color: var(--text-muted); }
.nav-right { display: flex; align-items: center; gap: 1.5rem; }
.nav-link-sign { color: var(--text-white); font-size: 0.9rem; font-weight: 500; }
.btn-blue { background: var(--primary-blue); color: var(--text-white); padding: 0.65rem 1.25rem; font-size: 0.875rem; font-weight: 600; border-radius: var(--radius-sm); display: inline-block; }
.btn-blue:hover { background: var(--primary-blue-hover); }

/* Tech Grid Hero */
.hero-platform {
  background-color: #0b132b !important;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px) !important;
  background-size: 36px 36px !important;
  padding: 5.5rem 1.5rem 6.5rem;
  text-align: center;
  color: #ffffff !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.hero-badge { display: inline-block; background: rgba(0,102,255,0.25); border: 1px solid rgba(0,102,255,0.5); color: #93c5fd; font-size: 0.8125rem; font-weight: 600; padding: 0.4rem 1.1rem; border-radius: 999px; margin-bottom: 2rem; }
.hero-title-main { font-size: clamp(2.75rem, 6vw, 4.5rem); font-weight: 800; color: #ffffff !important; margin-bottom: 1.25rem; letter-spacing: -0.02em; }
.hero-subtitle-main { font-size: clamp(1.05rem, 2vw, 1.35rem); color: #cbd5e1 !important; max-width: 680px; margin: 0 auto 2.5rem; }

/* Divisions Grid */
.section-divisions { padding: 5rem 0; background: var(--bg-white); }
.section-head { text-align: center; margin-bottom: 3.5rem; }
.section-head h2 { font-size: 2.25rem; font-weight: 800; margin-bottom: 0.75rem; color: var(--text-dark); }
.section-head p { color: var(--text-body); font-size: 1.05rem; }
.divisions-8-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.division-box { background: var(--bg-white); border: 1px solid var(--border-card); border-radius: var(--radius-md); padding: 2rem 1.5rem; transition: all 0.15s ease; display: block; }
.division-box:hover { transform: translateY(-3px); border-color: var(--primary-blue); box-shadow: 0 10px 25px -5px rgba(0,102,255,0.08); }
.division-icon { width: 52px; height: 52px; background: var(--primary-blue); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; color: white; }
.division-box h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--text-dark); }
.division-box p { font-size: 0.9rem; color: var(--text-body); }

/* Steps */
.section-steps { padding: 5rem 0; background: var(--bg-slate); border-top: 1px solid var(--border-card); border-bottom: 1px solid var(--border-card); }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.step-box { background: var(--bg-white); border: 1px solid var(--border-card); border-radius: var(--radius-md); padding: 2.25rem 2rem; text-align: center; }
.step-number { width: 36px; height: 36px; background: var(--primary-blue); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; margin: 0 auto 1.25rem; }
.step-box h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.75rem; }
.step-box p { font-size: 0.9rem; color: var(--text-body); }

/* Audiences */
.section-audiences { padding: 4.5rem 0; }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.audience-box { background: var(--bg-slate); border: 1px solid var(--border-card); border-radius: var(--radius-md); padding: 2.5rem; }
.audience-box h3 { font-size: 1.35rem; font-weight: 700; margin-bottom: 0.75rem; }
.audience-box p { color: var(--text-body); font-size: 0.95rem; }

/* Supplier Banner */
.section-supplier-cta { padding: 1rem 0 5rem; }
.blue-cta-card { background: var(--primary-blue); border-radius: var(--radius-lg); padding: 4rem 2rem; text-align: center; color: white; }
.blue-cta-card h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 800; margin-bottom: 1rem; }
.blue-cta-card p { font-size: 1.05rem; max-width: 680px; margin: 0 auto 2.25rem; color: rgba(255,255,255,0.9); }
.btn-white { background: white; color: var(--primary-blue); font-weight: 700; padding: 0.85rem 1.75rem; border-radius: var(--radius-sm); display: inline-block; font-size: 0.95rem; }

/* Footer */
.platform-footer { background: var(--navy-dark); color: var(--text-muted); padding: 4rem 0 3rem; font-size: 0.875rem; border-top: 1px solid rgba(255,255,255,0.08); }
.footer-top-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2.5rem; flex-wrap: wrap; gap: 1.5rem; }
.footer-nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-nav a { color: #cbd5e1; }
.footer-nav a:hover { color: white; }
.footer-bottom-line { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 2rem; display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 1.5rem; font-size: 0.875rem; color: #94a3b8; }
@media (max-width: 768px) { .audience-grid { grid-template-columns: 1fr; } .footer-top-row { flex-direction: column; align-items: flex-start; } }