/* AKR Enerji Otomasyon - ortak site stilleri */
:root{--akr-primary:#23418D;--akr-secondary:#1E90FF;--akr-accent:#CDF3FA;--akr-bg:#f4f7f6;--akr-text:#333;--akr-footer:#23418D}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,sans-serif;line-height:1.6;color:var(--akr-text);overflow-x:hidden}
.site-header{position:sticky;top:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:10px 20px;background:var(--akr-accent);box-shadow:0 2px 8px rgba(35,65,141,.08)}
.site-logo img{height:60px;display:block;mix-blend-mode:multiply}
.site-nav ul{display:flex;align-items:center;gap:20px;list-style:none;margin:0;padding:0}
.site-nav a{color:var(--akr-primary);font-weight:700;text-decoration:none;transition:color .25s ease}
.site-nav a:hover,.site-nav a:focus{color:var(--akr-secondary)}
.language-switch{display:flex;align-items:center;gap:5px;margin-left:4px;color:var(--akr-primary);font-weight:700}
.language-switch button{padding:0;border:0;background:transparent;color:var(--akr-primary);font:inherit;font-size:14px;text-decoration:underline;cursor:pointer}
.language-switch button:hover,.language-switch button:focus{color:var(--akr-secondary)}
.menu-toggle{display:none;border:0;background:transparent;color:var(--akr-primary);font-size:28px;cursor:pointer}
.site-footer{margin-top:40px;padding:22px 20px;background:var(--akr-footer);color:#fff;text-align:center}
.site-footer p{margin:0}
.page-shell{width:min(100% - 32px,1200px);margin-inline:auto}
.blank-page{min-height:58vh;padding:42px 20px;text-align:center}
.blank-page h1{margin:0;color:var(--akr-primary);font-size:clamp(24px,4vw,34px)}
img,video,svg{max-width:100%}
@media(max-width:900px){
 .site-header{flex-wrap:wrap;gap:10px}
 .menu-toggle{display:block;margin-left:auto}
 .site-nav{display:none;width:100%}
 .site-nav.is-open{display:block}
 .site-nav ul{flex-direction:column;align-items:flex-start;gap:0;padding:8px 0 4px}
 .site-nav li{width:100%}
 .site-nav a{display:block;width:100%;padding:9px 4px}
 .language-switch{padding:9px 4px}
 .site-logo img{height:52px}
}
@media(max-width:600px){.site-header{padding:8px 14px}.site-logo img{height:46px}.site-footer{font-size:14px}}