:root {
  --blue: #2563eb;
  --blue-dark: #1e40af;
  --white: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --green: #10b981;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--white);
  color: var(--text);
  line-height:1.6;
}
a{text-decoration:none;color:inherit;}
.top-bar{
  background:var(--blue);
  color:var(--white);
  padding:10px 0;
  font-size:14px;
}
.top-bar .container{
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
}
header{
  background:var(--white);
  border-bottom:1px solid rgba(0,0,0,0.1);
  padding:16px 0;
  position:sticky;
  top:0;
  z-index:100;
}
.container{max-width:1200px;margin:0 auto;padding:0 20px;}
nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.logo{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:800;
  font-size:20px;
  color:var(--blue);
}
.logo-icon{
  width:40px;
  height:40px;
  background:var(--blue);
  border-radius:8px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--white);
  font-size:20px;
}
.nav-links{
  display:flex;
  gap:24px;
  align-items:center;
  flex-wrap:wrap;
}
.nav-links a{
  font-weight:500;
  color:var(--text);
  transition:.2s;
}
.nav-links a:hover{color:var(--blue);}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 24px;
  border-radius:8px;
  font-weight:600;
  cursor:pointer;
  transition:.25s;
  border:none;
  font-size:15px;
}
.btn-primary{
  background:var(--blue);
  color:var(--white);
}
.btn-primary:hover{
  background:var(--blue-dark);
  transform:translateY(-2px);
}
.btn-outline{
  background:transparent;
  color:var(--blue);
  border:2px solid var(--blue);
}
.btn-outline:hover{
  background:var(--blue);
  color:var(--white);
}
.hero{
  background:var(--blue);
  color:var(--white);
  padding:60px 0;
}
.hero .container{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}
.hero h1{
  font-size:48px;
  line-height:1.2;
  margin-bottom:20px;
  font-weight:800;
}
.hero p{
  font-size:20px;
  margin-bottom:30px;
  opacity:0.95;
}
.hero-image{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
}
.hero-image img{
  width:100%;
  border-radius:12px;
  box-shadow:0 10px 30px rgba(0,0,0,0.3);
}
.hero-image .main-prize{
  grid-column:1/-1;
}
.section{
  padding:60px 0;
}
.section h2{
  font-size:36px;
  margin-bottom:24px;
  font-weight:800;
  color:var(--text);
}
.section-content{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}
.section-image img{
  width:100%;
  border-radius:16px;
  box-shadow:0 10px 30px rgba(0,0,0,0.1);
}
.benefits-list{
  list-style:none;
  margin:24px 0;
}
.benefits-list li{
  display:flex;
  align-items:start;
  gap:12px;
  margin-bottom:20px;
  font-size:16px;
}
.benefits-list li::before{
  content:"✓";
  color:var(--green);
  font-weight:bold;
  font-size:20px;
  flex-shrink:0;
}
.prizes-list{
  list-style:none;
  margin:24px 0;
}
.prizes-list li{
  display:flex;
  align-items:start;
  gap:12px;
  margin-bottom:16px;
  font-size:16px;
  color:var(--muted);
}
.prizes-list li::before{
  content:"🚗";
  flex-shrink:0;
}
.info-list{
  list-style:none;
  margin:24px 0;
}
.info-list li{
  display:flex;
  align-items:start;
  gap:12px;
  margin-bottom:16px;
  font-size:16px;
  color:var(--muted);
}
.info-list li::before{
  content:"→";
  color:var(--blue);
  font-weight:bold;
  flex-shrink:0;
}
.info-list a{
  color:var(--blue);
  text-decoration:underline;
}
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
  margin:40px 0;
}
.step{
  text-align:center;
  padding:30px;
  background:#f8fafc;
  border-radius:16px;
}
.step-number{
  width:60px;
  height:60px;
  background:var(--blue);
  color:var(--white);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:28px;
  font-weight:bold;
  margin:0 auto 20px;
}
.step h3{
  font-size:20px;
  margin-bottom:12px;
  color:var(--text);
}
.newsletter{
  background:var(--blue);
  color:var(--white);
  padding:50px 0;
}
.newsletter .container{
  display:grid;
  grid-template-columns:1fr 2fr;
  gap:40px;
  align-items:center;
}
.newsletter h3{
  font-size:28px;
  margin-bottom:12px;
}
.newsletter-form{
  display:grid;
  grid-template-columns:1fr 1fr auto;
  gap:12px;
}
.newsletter-form input{
  padding:14px 16px;
  border-radius:8px;
  border:none;
  font-size:15px;
}
.newsletter-form input::placeholder{
  color:#94a3b8;
}
footer{
  background:var(--white);
  padding:50px 0 30px;
  border-top:1px solid rgba(0,0,0,0.1);
}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:40px;
  margin-bottom:40px;
}
.footer-section h4{
  font-size:18px;
  margin-bottom:16px;
  color:var(--text);
  font-weight:700;
}
.footer-section p,
.footer-section a{
  color:var(--muted);
  font-size:14px;
  margin-bottom:8px;
  display:block;
}
.footer-section a:hover{
  color:var(--blue);
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:30px;
  border-top:1px solid rgba(0,0,0,0.1);
  flex-wrap:wrap;
  gap:20px;
}
.ksa-logo{
  max-width:150px;
  margin-top:16px;
}
.ksa-logo img{
  width:100%;
  height:auto;
}
.modal-backdrop{
  position:fixed;
  inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  background:rgba(0,0,0,0.65);
  backdrop-filter:blur(6px);
  z-index:1000;
}
.modal{
  background:var(--white);
  border-radius:16px;
  padding:40px;
  max-width:500px;
  width:90%;
  position:relative;
  box-shadow:0 20px 60px rgba(0,0,0,0.3);
}
.modal .close{
  position:absolute;
  top:16px;
  right:16px;
  cursor:pointer;
  font-size:28px;
  color:var(--muted);
  width:36px;
  height:36px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  transition:.2s;
}
.modal .close:hover{
  background:rgba(0,0,0,0.05);
}
.modal h3{
  font-size:28px;
  margin-bottom:12px;
  color:var(--text);
}
.modal form{
  display:grid;
  gap:20px;
  margin-top:24px;
}
.field label{
  display:block;
  font-weight:600;
  margin-bottom:8px;
  color:var(--text);
}
.field input{
  width:100%;
  padding:14px 16px;
  border-radius:8px;
  border:1px solid rgba(0,0,0,0.15);
  font-size:15px;
}
.field input:focus{
  outline:2px solid var(--blue);
  border-color:var(--blue);
}
.content-page{
  padding:60px 0;
  background:#f8fafc;
  min-height:60vh;
}
.content-page .container{
  max-width:800px;
  margin:0 auto;
  background:white;
  padding:40px;
  border-radius:16px;
  box-shadow:0 10px 30px rgba(0,0,0,0.1);
}
.content-page h1{
  font-size:32px;
  margin-bottom:24px;
  color:#2563eb;
}
.content-page h2{
  font-size:24px;
  margin-top:32px;
  margin-bottom:16px;
  color:#0f172a;
}
.content-page p{
  margin-bottom:16px;
  color:#475569;
}
.content-page ul{
  margin-left:24px;
  margin-bottom:16px;
}
.content-page li{
  margin-bottom:8px;
  color:#475569;
}
.content-page a{
  color:#2563eb;
  text-decoration:underline;
}
.content-page .back-link{
  display:inline-block;
  margin-bottom:24px;
  color:#2563eb;
  text-decoration:none;
}
.content-page .back-link:hover{
  text-decoration:underline;
}
.content-page .alert{
  background:#fef3c7;
  border-left:4px solid #f59e0b;
  padding:20px;
  margin:24px 0;
  border-radius:8px;
}
.content-page .alert strong{
  color:#92400e;
}
@media (max-width:768px){
  .hero .container,
  .section-content,
  .newsletter .container{
    grid-template-columns:1fr;
  }
  .hero h1{font-size:32px;}
  .section h2{font-size:28px;}
  .steps{grid-template-columns:1fr;}
  .newsletter-form{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  nav{flex-direction:column;align-items:flex-start;}
}