/* Estismail — базовые стили */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.site-header { background: #1d4d4f; padding: 20px 0; }
.site-header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { color: #fff; font-size: 24px; font-weight: bold; text-decoration: none; }
.main-nav a { color: #fff; margin-left: 20px; text-decoration: none; }

.hero { padding: 80px 0; text-align: center; }
.hero h1 { font-size: 48px; margin-bottom: 20px; }

.site-footer { background: #1d4d4f; color: #fff; padding: 30px 0; text-align: center; margin-top: 60px; }