*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#1a3a5c;--primary-light:#2563eb;--accent:#10b981;--dark:#0f172a;--gray:#64748b;--light:#f8fafc;--white:#ffffff;--shadow:0 4px 6px -1px rgba(0,0,0,0.1)}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;color:var(--dark);line-height:1.7}
.container{max-width:1140px;margin:0 auto;padding:0 20px}
.header{background:var(--white);box-shadow:var(--shadow);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-size:1.5rem;font-weight:700;color:var(--primary);text-decoration:none}
.nav{display:flex;gap:28px}
.nav a{text-decoration:none;color:var(--gray);font-weight:500;transition:color .2s}
.nav a:hover{color:var(--primary-light)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--dark);transition:transform .3s}
.breadcrumb{background:var(--light);padding:10px 0;font-size:.85rem;color:var(--gray)}
.breadcrumb a{color:var(--primary-light);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb-sep{margin:0 8px;color:var(--gray);opacity:.5}
.breadcrumb span[aria-current]{color:var(--dark);font-weight:500}
.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:var(--white);padding:80px 0 60px;text-align:center}
.hero h1{font-size:2.8rem;margin-bottom:18px;line-height:1.2}
.hero-subtitle{font-size:1.15rem;opacity:.9;max-width:640px;margin:0 auto 32px}
.hero-image{margin-top:40px;max-width:600px;margin-left:auto;margin-right:auto}
.hero-image svg{width:100%;height:auto;border-radius:12px}
.btn{display:inline-block;padding:14px 36px;border-radius:6px;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s}
.btn-primary{background:var(--accent);color:var(--white)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(16,185,129,.35)}
.section{padding:80px 0}
.section h2{font-size:1.9rem;color:var(--primary);margin-bottom:20px}
.section p{color:var(--gray);font-size:1.05rem;max-width:780px;line-height:1.8}
.section-alt{background:var(--light)}
.features{padding:80px 0;background:var(--light)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature-card{background:var(--white);padding:36px 28px;border-radius:10px;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(0,0,0,.1)}
.feature-icon{margin-bottom:16px}
.feature-card h3{font-size:1.2rem;color:var(--primary);margin-bottom:12px}
.feature-card p{color:var(--gray);font-size:.95rem;line-height:1.7}
.internal-links-section{padding:30px 0;text-align:center;background:var(--white);border-top:1px solid rgba(0,0,0,.06)}
.internal-links-label{font-size:.9rem;color:var(--gray);margin-bottom:8px;display:inline}
.internal-link{display:inline-block;margin:0 10px;padding:6px 18px;border:1px solid var(--primary-light);border-radius:20px;color:var(--primary-light);text-decoration:none;font-size:.9rem;font-weight:500;transition:background .2s,color .2s}
.internal-link:hover{background:var(--primary-light);color:var(--white)}
.cta-section{padding:80px 0;text-align:center;background:linear-gradient(135deg,var(--primary) 0%,#1e40af 100%);color:var(--white)}
.cta-section h2{font-size:2rem;margin-bottom:14px;color:var(--white)}
.cta-section p{color:rgba(255,255,255,.85);max-width:560px;margin:0 auto 28px;font-size:1.05rem}
.footer{background:var(--dark);color:rgba(255,255,255,.7);padding:50px 0 0}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand .logo{color:var(--white);font-size:1.3rem}
.footer-brand p{margin-top:8px;font-size:.9rem}
.footer-links{display:flex;gap:24px}
.footer-links a{color:rgba(255,255,255,.6);text-decoration:none;font-size:.9rem;transition:color .2s}
.footer-links a:hover{color:var(--white)}
.footer-bottom{text-align:center;padding:20px 0;font-size:.85rem}
@media(max-width:768px){
  .nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--white);flex-direction:column;padding:20px;box-shadow:var(--shadow)}
  .nav.active{display:flex}
  .nav-toggle{display:flex}
  .hero h1{font-size:2rem}
  .features-grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;gap:24px}
}