*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:Arial, Helvetica, sans-serif;
}

body{
  min-height:100vh;
  background:linear-gradient(135deg,#061b36,#0b4f84,#071f3d);
  color:#fff;
  display:flex;
  flex-direction:column;
}

a{text-decoration:none;}

.site-header{
  width:100%;
  padding:22px 7%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid rgba(255,255,255,.18);
}

.site-logo{
  font-size:30px;
  font-weight:900;
  color:#071f3d;
}

.site-logo span{color:#1496d4;}

.site-nav{
  display:flex;
  gap:22px;
  flex-wrap:wrap;
}

.site-nav a{
  color:#17324a;
  font-size:14px;
  font-weight:800;
}

.main-area{
  flex:1;
  padding:50px 7%;
  display:flex;
  justify-content:center;
  align-items:center;
}

.offer-card{
  width:min(100%,980px);
  background:#fff;
  color:#17324a;
  border-radius:36px;
  overflow:hidden;
  box-shadow:0 35px 90px rgba(0,0,0,.32);
  text-align:center;
}

.offer-image-wrap{
  display:block;
  background:#f7fbff;
  padding:26px;
}

.offer-image-wrap img{
  width:100%;
  max-width:920px;
  height:auto;
  display:block;
  margin:0 auto;
  border-radius:26px;
  box-shadow:0 18px 44px rgba(7,31,61,.12);
}

.offer-content{
  padding:30px 7% 36px;
}

.offer-content h1{
  font-size:clamp(30px,4vw,52px);
  line-height:1.05;
  color:#071f3d;
  margin-bottom:12px;
  text-transform:uppercase;
}

.offer-content p{
  color:#60788a;
  font-size:18px;
  max-width:720px;
  margin:0 auto 24px;
}

.cta-btn{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  padding:17px 30px;
  border-radius:14px;
  background:linear-gradient(180deg,#85c441,#5b9922);
  color:#fff;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.4px;
  box-shadow:0 16px 34px rgba(91,153,34,.28);
  transition:.25s ease;
}

.cta-btn:hover{
  transform:translateY(-2px);
}

.notice{
  margin-top:18px;
  font-size:13px !important;
  color:#7c8b99 !important;
}

.site-footer{
  padding:30px 7%;
  background:#03162b;
  color:rgba(255,255,255,.78);
  text-align:center;
  font-size:14px;
}

.site-footer a{
  color:#7ce3ff;
}

.cookie-banner{
  position:fixed;
  left:18px;
  right:18px;
  bottom:18px;
  max-width:980px;
  margin:auto;
  background:rgba(3,22,43,.96);
  color:#fff;
  padding:18px;
  border-radius:18px;
  display:none;
  grid-template-columns:1fr auto;
  gap:16px;
  align-items:center;
  z-index:999;
  box-shadow:0 20px 50px rgba(0,0,0,.28);
}

.cookie-banner button{
  background:#85c441;
  color:#fff;
  border:none;
  padding:12px 18px;
  border-radius:10px;
  font-weight:900;
  cursor:pointer;
}

@media(max-width:760px){
  .site-header{
    flex-direction:column;
    align-items:flex-start;
    gap:14px;
  }

  .main-area{
    padding:28px 5%;
  }

  .offer-image-wrap{
    padding:14px;
  }

  .offer-content{
    padding:24px 6% 30px;
  }

  .cookie-banner{
    grid-template-columns:1fr;
  }
}