:root{
  --red: #C8102E;
  --black: #000000;
  --blue: #0B57A4;
  --bg: #ffffff;
  --max-width: 1100px;
}

*{box-sizing:border-box}
body{font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;margin:0;color:var(--black);background:var(--bg);line-height:1.5}
.container{max-width:var(--max-width);margin:0 auto;padding:1.25rem}
.header{display:flex;align-items:center;justify-content:space-between;padding:1rem 0;border-bottom:1px solid #eee;background:#fff}
.header .logo{height:56px}
nav a{margin-left:1rem;text-decoration:none;color:var(--black);font-weight:600}
.hero{padding:3rem 0;display:flex;gap:2rem;align-items:center;justify-content:space-between}
.hero .left{flex:1}
.hero h1{font-size:2.25rem;margin:0 0 .5rem;color:var(--black)}
.hero p{margin:0 0 1rem;color:#333}
.btn-primary{display:inline-block;padding:.7rem 1.1rem;background:var(--red);color:#fff;border-radius:8px;text-decoration:none;font-weight:700}
.hero .visual{width:380px}
.services{padding:2rem 0}
.services h2{font-size:1.5rem;text-align:center;margin-bottom:1rem}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.card{background:#fff;padding:1.25rem;border-radius:10px;border:1px solid #f0f0f0;display:flex;gap:1rem;align-items:center}
.card img{width:64px;height:64px}
.about{padding:2rem 0;display:flex;gap:2rem;align-items:center}
.about .text{flex:1}
.contact{padding:2rem 0;background:#fafafa;border-top:1px solid #eee}
.contact form{max-width:640px;margin:0 auto;display:grid;gap:.75rem}
input,textarea{padding:.7rem;border:1px solid #ddd;border-radius:8px;width:100%}
.btn-secondary{padding:.7rem 1rem;background:var(--blue);color:#fff;border-radius:8px;border:none;cursor:pointer}
.footer{padding:1.25rem 0;text-align:center;border-top:1px solid #eee;margin-top:2rem}
@media (max-width:800px){
  .hero{flex-direction:column;text-align:center}
  .hero .visual{width:260px}
  .about{flex-direction:column}
}