:root {
  --primary-blue: #003087;
  --accent-cyan: #00b4d8;
  --dark-slate: #0f172a;
  --bg-light: #f8fafc;
  --text-main: #334155;
  --border-color: #e2e8f0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background-color: var(--bg-light); color: var(--text-main); line-height: 1.6; }
header { background: var(--dark-slate); color: #fff; padding: 1rem 2rem; display: flex; justify-content: space-between; align-items: center; border-bottom: 4px solid var(--accent-cyan); position: sticky; top: 0; z-index: 100; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.logo-container { display: flex; align-items: center; gap: 14px; text-decoration: none; color: white; }
.logo-container svg { width: 42px; height: 42px; }
.logo-title { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.3px; color: #ffffff; }
.logo-subtitle { font-size: 0.78rem; color: #94a3b8; display: block; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
nav a { color: #cbd5e1; text-decoration: none; margin-left: 1.5rem; font-weight: 600; font-size: 0.95rem; transition: color 0.2s; }
nav a:hover { color: var(--accent-cyan); }
.hero { background: linear-gradient(135deg, #003087 0%, #00153f 100%); color: white; text-align: center; padding: 5rem 1.5rem; border-bottom: 3px solid var(--accent-cyan); }
.hero h1 { font-size: 2.8rem; margin-bottom: 1rem; font-weight: 800; color: #ffffff; letter-spacing: -0.5px; }
.hero p { font-size: 1.25rem; max-width: 800px; margin: 0 auto; color: #cbd5e1; }
.container { max-width: 1000px; margin: 3rem auto; padding: 0 1.5rem; text-align: center; }
.welcome-box { background: white; padding: 3rem; border-radius: 12px; border: 1px solid var(--border-color); box-shadow: 0 4px 15px rgba(0,0,0,0.03); }
.welcome-box h2 { font-size: 2rem; color: var(--dark-slate); margin-bottom: 1rem; }
.welcome-box p { font-size: 1.15rem; color: #475569; margin-bottom: 2rem; line-height: 1.7; }
.service-badges { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; margin-top: 2rem; text-align: left; }
.badge-card { background: #f1f5f9; padding: 1.5rem; border-radius: 8px; border-left: 4px solid var(--primary-blue); }
.badge-card h4 { color: var(--dark-slate); font-size: 1.1rem; margin-bottom: 0.5rem; }
.badge-card p { font-size: 0.95rem; color: #64748b; margin: 0; }
.post-container { max-width: 820px; margin: 2rem auto; background: white; padding: 3rem; border-radius: 8px; border: 1px solid var(--border-color); box-shadow: 0 2px 10px rgba(0,0,0,0.04); text-align: left; }
.post-header { border-bottom: 2px solid var(--border-color); padding-bottom: 1.5rem; margin-bottom: 2rem; }
.post-header h1 { font-size: 2.2rem; color: var(--dark-slate); margin-bottom: 0.75rem; line-height: 1.3; }
.post-meta { display: flex; gap: 1rem; align-items: center; color: #64748b; font-size: 0.9rem; }
.post-content p { margin-bottom: 1.25rem; font-size: 1.1rem; color: #334155; }
.post-content h2 { margin: 2rem 0 1rem 0; color: var(--dark-slate); font-size: 1.45rem; border-left: 4px solid var(--accent-cyan); padding-left: 12px; }
.post-content ul { margin: 1rem 0 1.5rem 1.5rem; color: #334155; }
.post-content li { margin-bottom: 0.5rem; }
.back-btn { display: inline-block; margin-bottom: 1.5rem; color: var(--primary-blue); font-weight: 700; text-decoration: none; }
.back-btn:hover { text-decoration: underline; }
footer { background: var(--dark-slate); color: #94a3b8; text-align: center; padding: 2.5rem 1.5rem; margin-top: 5rem; font-size: 0.9rem; border-top: 3px solid var(--accent-cyan); }
footer a { color: #38bdf8; text-decoration: none; }