/* Main styles */
:root{--accent:#0b6b6b;--muted:#666;}
*{box-sizing:border-box}
body{font-family:Arial,Helvetica,sans-serif;margin:0;color:#222;line-height:1.6}
.header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:#f7f7f7;border-bottom:1px solid #e6e6e6}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:56px;width:auto}
.nav{display:flex;gap:16px;align-items:center}
.nav a{text-decoration:none;color:#0b6b6b;font-weight:600}
.phone{display:flex;align-items:center;gap:8px;font-weight:700;color:#0b6b6b}
.phone i{font-style:normal;background:#e9f5f5;padding:8px;border-radius:8px}
.container{max-width:1100px;margin:20px auto;padding:0 16px}
.hero{background:linear-gradient(180deg,rgba(11,107,107,0.06),rgba(11,107,107,0.02));padding:28px;border-radius:8px}
h1{color:var(--accent);margin:0 0 12px}
h2{color:#0a4f4f;margin-top:18px}
.footer{background:#111;color:#fff;padding:18px 16px;text-align:center;margin-top:30px;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:#fff;padding:16px;border:1px solid #eee;border-radius:8px}
img.resp{max-width:100%;height:auto;border-radius:6px}
.hidden-backlinks{display:none}
.header-links{display:flex;gap:12px;margin-top:8px}
.header-links a{font-size:14px;color:#0b6b6b;text-decoration:none}

/* Responsive */
@media(max-width:720px){
  .header{flex-direction:column;align-items:flex-start;gap:8px}
  .brand img{height:48px}
  .nav{flex-wrap:wrap}
  .phone{align-self:flex-end}
}