:root{
  --bg:#f5f6f8;
  --card:#fff;
  --text:#0f172a;
  --muted:#475569;
  --border:#e5e7eb;
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family: Arial, Helvetica, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 420px at top center, #ffffff 0%, #f5f6f8 60%);
}

.page{
  max-width:1120px;
  margin:auto;
  padding:40px 16px;
}

.top{
  text-align:center;
  margin-bottom:40px;
}

.sy-logo{
  max-width:190px;
  height:auto;
  margin:0 auto 14px;
  display:block;
}

.sy-tagline{
  margin:10px 0;
  font-weight:700;
  color:var(--muted);
}

.sy-about{
  max-width:900px;
  margin:0 auto;
  line-height:1.75;
  color:var(--muted);
}

.companies{
  display:flex;
  flex-direction:column;
  gap:18px;
}

.company-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  overflow:hidden;
  transition:.25s ease;
}

.company-card:hover{
  transform:translateY(-3px);
  box-shadow:0 20px 40px rgba(15,23,42,.08);
}

.company-link{
  display:grid;
  grid-template-columns:160px 1fr;
  gap:18px;
  padding:18px;
  text-decoration:none;
  color:inherit;
}

.company-logo{
  background:#f8fafc;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:10px;
}

.company-logo img{
  max-width:100%;
  max-height:120px;
}

.company-body h2{
  margin:0 0 10px;
  font-size:18px;
}

.company-body h2 span{
  font-weight:600;
  color:var(--muted);
}

.company-body p{
  margin:0 0 10px;
  line-height:1.7;
  color:var(--muted);
}

.company-body strong{
  color:var(--text);
}

.cta{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  color:#2563eb;
  margin-top:6px;
  padding:6px 12px;
  border-radius:999px;
  background:#f1f5f9;
  transition:.2s ease;
}

.company-link:hover .cta{
  background:#2563eb;
  color:#fff;
}

.why{
  margin-top:50px;
  padding:30px;
  border-radius:16px;
  background:#fff;
  box-shadow:0 10px 30px rgba(15,23,42,.05);
  border:1px solid var(--border);
}

.why h3{
  margin:0 0 10px;
}

.footer{
  text-align:center;
  margin-top:40px;
  font-size:14px;
  color:var(--muted);
}

/* ===== Language Switch (TR | EN) ===== */
.lang-switch{
  position:fixed;
  top:16px;
  right:16px;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 10px;
  border-radius:12px;
  background:rgba(15,23,42,.88);
  backdrop-filter: blur(6px);
  border:1px solid rgba(255,255,255,.12);
  font-weight:700;
  letter-spacing:.5px;
  font-size:12px;
  z-index:9999;
}

.lang-switch .lang-item{
  color:#fff;
  opacity:.86;
  text-decoration:none;
  padding:6px 8px;
  border-radius:8px;
  transition:.2s ease;
  line-height:1;
}

.lang-switch .lang-item:hover{
  opacity:1;
  background:rgba(255,255,255,.12);
}

.lang-switch .lang-sep{
  color:rgba(255,255,255,.45);
}

.lang-switch .is-active{
  opacity:1;
  background:rgba(255,255,255,.16);
}

@media(max-width:720px){
  .company-link{
    grid-template-columns:1fr;
  }

  .company-logo img{
    max-height:80px;
  }

  .lang-switch{
    top:12px;
    right:12px;
    padding:7px 9px;
  }
}