body
{
 margin: 0;
 font-family: Segoe UI, sans-serif;
 color: #f2f2f2;
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 height: 100vh;
 background: 
   linear-gradient(rgba(255,255,255,0.00), rgba(255,255,255,0.25)),
   url("../images/background_station.png") center/cover no-repeat fixed;
}

header
{
 text-align: center;
 margin-bottom: 40px;
 text-shadow: 0 0 8px #000;
}

#logo
{
 width: 160px;
 height: 160px;
 background: url("../images/logo_nspctr.png") center/contain no-repeat;
 filter: drop-shadow(0 0 10px rgba(255, 230, 120, 0.2));
 margin: 0 auto 20px;
 cursor: pointer;
 transition: transform .2s;
}

#logo:hover
{
 transform: scale(1.05);
 filter: drop-shadow(0 0 12px rgba(255, 230, 120, 0.5));
}

h1
{
 margin: 0; font-size: 1.8em;
}

h2
{
 margin: 8px 0 10px 0; font-weight: normal; color: #ccc;
}

.subtitle
{
 font-size: 0.9em;
 color: #bbb;
 margin-bottom: 40px;
}

.lang-btn
{
 background: rgba(30,30,30,0.9);
 border: 1px solid #555;
 color: #eee;
 padding: 12px 28px;
 margin: 10px;
 cursor: pointer;
 font-size: 16px;
 border-radius: 6px;
 transition: background .2s;
}

.lang-btn:hover
{
 background: rgba(60,60,60,0.95);
}

footer
{
 position: absolute;
 bottom: 20px;
 font-size: 13px;
 color: #aaa;
 text-align: center;
 text-shadow: 0 0 5px #000;
}