*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:Arial, sans-serif;
  background:#ffffff;
  color:#071a44;
}

.seo-header{
  width:100%;
  min-height:90px;
  padding:18px 6vw;
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:#ffffff;
  box-shadow:0 4px 20px rgba(0,0,0,.06);
}

.seo-logo{
  width:120px;
  height:auto;
  display:block;
}

.seo-nav{
  display:flex;
  gap:28px;
}

.seo-nav a{
  text-decoration:none;
  color:#071a44;
  font-weight:800;
  font-size:14px;
  text-transform:uppercase;
}

.seo-nav a:hover{
  color:#0072ff;
}

.seo-hero{
  min-height:560px;
  padding:90px 6vw;
  display:flex;
  align-items:center;
  background:
    linear-gradient(
      90deg,
      rgba(6,27,69,.97) 0%,
      rgba(6,27,69,.9) 50%,
      rgba(0,114,255,.25) 100%
    );
}

.seo-hero-content{
  max-width:760px;
}

.seo-label{
  margin:0 0 16px;
  color:#7fb3ff;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:1px;
}

.seo-hero h1{
  margin:0;
  color:#ffffff;
  font-size:clamp(38px, 6vw, 72px);
  line-height:1;
  text-transform:uppercase;
}

.seo-hero-text{
  max-width:680px;
  margin:24px 0 0;
  color:#ffffff;
  font-size:clamp(17px, 2vw, 23px);
  line-height:1.5;
  font-weight:600;
}

.seo-actions{
  margin-top:34px;
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

.seo-btn-primary,
.seo-btn-secondary{
  min-height:50px;
  padding:0 26px;
  border-radius:8px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-weight:900;
  text-transform:uppercase;
  font-size:14px;
}

.seo-btn-primary{
  background:#0072ff;
  color:#ffffff;
  box-shadow:0 12px 28px rgba(0,114,255,.35);
}

.seo-btn-secondary{
  border:1px solid #ffffff;
  color:#ffffff;
}

.seo-section{
  padding:80px 6vw;
}

.seo-section h2,
.seo-cta h2{
  margin:0 0 22px;
  color:#061b45;
  font-size:clamp(30px, 4vw, 48px);
  line-height:1.05;
}

.seo-section p{
  max-width:900px;
  color:#344054;
  font-size:18px;
  line-height:1.7;
}

.seo-grid{
  margin-top:36px;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}

.seo-card{
  padding:30px;
  border-radius:16px;
  background:#ffffff;
  box-shadow:0 12px 35px rgba(7,26,68,.12);
}

.seo-card h3{
  margin:0 0 14px;
  color:#0072ff;
  font-size:22px;
}

.seo-card p{
  margin:0;
  font-size:16px;
}

.seo-blue{
  background:#061b45;
}

.seo-blue h2{
  color:#ffffff;
}

.seo-list{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:16px;
  max-width:900px;
}

.seo-list p{
  margin:0;
  color:#ffffff;
  font-size:18px;
  font-weight:700;
}

.seo-cta{
  padding:80px 6vw;
  text-align:center;
  background:#f4f8ff;
}

.seo-cta p{
  max-width:720px;
  margin:0 auto 30px;
  color:#344054;
  font-size:18px;
  line-height:1.7;
}

.seo-cta .seo-btn-primary{
  margin:auto;
}

.seo-footer{
  padding:30px 6vw;
  background:#061b45;
  color:#ffffff;
  text-align:center;
}

.seo-footer p{
  margin:6px 0;
}

@media(max-width:768px){

  .seo-header{
    flex-direction:column;
    gap:16px;
  }

  .seo-logo{
    width:100px;
  }

  .seo-nav{
    gap:16px;
    flex-wrap:wrap;
    justify-content:center;
  }

  .seo-nav a{
    font-size:12px;
  }

  .seo-hero{
    min-height:auto;
    padding:70px 24px;
  }

  .seo-actions{
    flex-direction:column;
  }

  .seo-btn-primary,
  .seo-btn-secondary{
    width:100%;
  }

  .seo-section{
    padding:60px 24px;
  }

  .seo-grid{
    grid-template-columns:1fr;
  }

  .seo-list{
    grid-template-columns:1fr;
  }

  .seo-cta{
    padding:60px 24px;
  }
}