:root{
  --bg:#f7f7f9;
  --card:#ffffff;
  --accent:#0b84ff;
  --text:#1a1a1a;
  --muted:#6b6b6b;
  --radius:8px;
  --container-width:1100px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Segoe UI, Roboto, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
}
.container{max-width:var(--container-width);margin:0 auto;padding:1rem}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.site-header{background:linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.8));box-shadow:0 1px 4px rgba(0,0,0,0.05)}
.brand{font-weight:700;text-decoration:none;color:var(--text);font-size:1.25rem}
.nav-toggle{display:none;background:none;border:0;font-size:1.4rem}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1rem}
.main-nav a{text-decoration:none;color:var(--text);padding:.5rem}

.hero{padding:3rem 1rem;text-align:center}
.hero h1{margin:.25rem 0;font-size:2rem}
.hero p{color:var(--muted)}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:.6rem 1rem;border-radius:6px;text-decoration:none}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1rem}
article{background:var(--card);padding:1rem;border-radius:var(--radius);box-shadow:0 1px 3px rgba(0,0,0,0.04)}

.contact{padding:1rem 0}
form{display:grid;gap:.5rem;max-width:520px}
input,textarea{padding:.5rem;border:1px solid #ddd;border-radius:6px}
button[type=submit]{background:var(--accent);color:#fff;border:0;padding:.6rem;border-radius:6px}
.form-message{color:var(--muted);margin-top:.5rem}
.containers{display:flex;align-items:center;justify-content:space-between}


.site-footer{padding:1rem 0;background:transparent;text-align:center;color:var(--muted)}

@media (max-width:800px){
  .nav-toggle{display:block}
  .main-nav{display:none}
  .main-nav[aria-hidden="false"]{display:block}
  .header-inner{gap:.5rem}
}

h2{margin-top:0}


input:focus,textarea:focus{outline:2px solid rgba(11,132,255,0.18);border-color:var(--accent)}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}