*{box-sizing:border-box;font-family:Inter,Arial,Helvetica,sans-serif;margin:0;padding:0}
body{background:#f7fbff;color:#0b2545;line-height:1.6}
.container{max-width:980px;margin:0 auto;padding:20px}
.site-header{background:#073b6b;color:#fff;padding:18px 0}
.brand{display:flex;align-items:center;gap:16px}
.logo{width:56px;height:56px}
.title{font-size:24px;margin:0}
.slogan{margin:0;font-size:14px;opacity:0.9}
.lang-switch{margin-left:auto}
.lang-switch button{background:transparent;border:1px solid rgba(255,255,255,0.2);color:#fff;padding:8px 10px;margin-left:6px;border-radius:4px;cursor:pointer}
.lang-switch button.active{background:#fff;color:#073b6b}
.main-content{padding:28px 0}
h2{margin:12px 0 8px;color:#073b6b}
ul{margin-left:18px;margin-bottom:12px}
.contact-form{display:grid;grid-template-columns:1fr;gap:10px;max-width:600px}
input,textarea{padding:10px;border:1px solid #cdd9ea;border-radius:6px}
button.send{background:#0072ce;color:#fff;border:none;padding:10px 16px;border-radius:6px;cursor:pointer}
.site-footer{background:#e9f2ff;padding:12px 0;margin-top:28px;text-align:center;color:#073b6b;font-size:14px}
@media(max-width:600px){.brand{flex-direction:row}.container{padding:14px}}