* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Arial, sans-serif; color: #222; line-height: 1.6; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.site-header { background: #1C2729; color: #fff; padding: 12px 0; }
.header-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 50px; display: block; }
.main-nav a { color: #fff; margin-left: 18px; text-decoration: none; font-size: 14px; }
.main-nav a:hover { color: #C5CCCE; }
main { min-height: 60vh; padding: 30px 0; }
.site-footer { background: #1C2729; color: #aaa; text-align: center; padding: 25px 0; margin-top: 40px; font-size: 13px; }
.site-footer a { color: #C5CCCE; }
.btn { display: inline-block; background: #C5CCCE; color: #1C2729; padding: 10px 20px; text-decoration: none; border-radius: 4px; font-weight: bold; }
.btn:hover { background: #fff; }
.hero { background: #1C2729; color: #fff; padding: 60px 0; text-align: center; }
.hero h1 { color: #C5CCCE; font-size: 36px; margin-bottom: 10px; letter-spacing: 1px; }
.hero p { font-size: 18px; margin-bottom: 20px; }