*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body{
  font-family:'Inter',sans-serif;
  background:#ffffff;
  color:#0b1f44;
  line-height:1.7;
}

.container{
  width:90%;
  max-width:1200px;
  margin:auto;
}

/* HEADER */

.site-header{
  background:#ffffff;
  border-bottom:1px solid #edf1f7;
  position:sticky;
  top:0;
  z-index:999;
}

.header-flex{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 0;
}

.logo{
  height:42px;
}

.header-nav{
  display:flex;
  gap:30px;
}

.header-nav a{
  text-decoration:none;
  color:#0b1f44;
  font-weight:600;
  transition:0.3s;
}

.header-nav a:hover{
  color:#0057ff;
}

/* HERO */

.hero{
  background:
  linear-gradient(135deg,#f5f8ff 0%,#ffffff 100%);
  padding:90px 0;
}

.hero-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:50px;
  align-items:center;
}

.badge{
  display:inline-block;
  background:#e9f0ff;
  color:#0057ff;
  padding:10px 18px;
  border-radius:50px;
  font-size:14px;
  font-weight:700;
  margin-bottom:25px;
}

.hero-text h1{
  font-size:54px;
  line-height:1.1;
  margin-bottom:24px;
  font-weight:800;
}

.hero-text p{
  font-size:18px;
  color:#4a5b7a;
  margin-bottom:30px;
}

.hero-buttons{
  display:flex;
  gap:15px;
  margin-bottom:30px;
}

.primary-btn{
  background:#0057ff;
  color:#ffffff;
  padding:15px 28px;
  border-radius:10px;
  text-decoration:none;
  font-weight:700;
  transition:0.3s;
}

.primary-btn:hover{
  background:#0043c9;
}

.secondary-btn{
  border:2px solid #0057ff;
  color:#0057ff;
  padding:15px 28px;
  border-radius:10px;
  text-decoration:none;
  font-weight:700;
  transition:0.3s;
}

.secondary-btn:hover{
  background:#0057ff;
  color:#ffffff;
}

.trust-info{
  display:flex;
  flex-wrap:wrap;
  gap:20px;
  color:#4a5b7a;
  font-size:15px;
}

.hero-image img{
  width:100%;
}

/* SECTIONS */

section{
  padding:90px 0;
}

.section-title{
  text-align:center;
  margin-bottom:60px;
}

.section-title h2{
  font-size:40px;
  margin-bottom:15px;
}

.section-title p{
  color:#5d6b89;
  font-size:18px;
}

/* FEATURES */

.features{
  background:#ffffff;
}

.feature-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:30px;
}

.feature-card{
  background:#ffffff;
  border:1px solid #edf1f7;
  padding:40px 30px;
  border-radius:20px;
  transition:0.3s;
  box-shadow:0 10px 30px rgba(0,0,0,0.04);
}

.feature-card:hover{
  transform:translateY(-5px);
}

.feature-card h3{
  margin-bottom:15px;
  font-size:24px;
}

.feature-card p{
  color:#5d6b89;
}

/* STEPS */

.steps{
  background:#f7faff;
}

.steps-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:30px;
}

.step-card{
  background:#ffffff;
  padding:40px 30px;
  border-radius:24px;
  text-align:left;
  box-shadow:0 15px 40px rgba(0,0,0,0.05);
  transition:0.3s;
}

.step-card:hover{
  transform:translateY(-5px);
}

.active-card{
  border:2px solid #0057ff;
}

.step-number{
  width:50px;
  height:50px;
  background:#0057ff;
  color:#ffffff;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  margin-bottom:25px;
}

.step-card h3{
  margin-bottom:15px;
  font-size:24px;
}

.step-card p{
  color:#5d6b89;
  margin-bottom:20px;
}

.chat-btn{
  display:inline-block;
  background:#0057ff;
  color:#ffffff;
  padding:14px 24px;
  border-radius:10px;
  text-decoration:none;
  font-weight:700;
}

/* REQUIREMENTS */

.requirements{
  background:#ffffff;
}

.requirements-box{
  max-width:800px;
  margin:auto;
  background:#f7faff;
  padding:40px;
  border-radius:24px;
}

.requirements-box ul{
  padding-left:20px;
}

.requirements-box li{
  margin-bottom:15px;
  color:#4a5b7a;
}

/* CTA */

.bottom-cta{
  background:
  linear-gradient(135deg,#0057ff,#4f8cff);
  color:#ffffff;
  text-align:center;
}

.bottom-cta h2{
  font-size:42px;
  margin-bottom:20px;
}

.bottom-cta p{
  font-size:18px;
  margin-bottom:35px;
}

.bottom-cta .primary-btn{
  background:#ffffff;
  color:#0057ff;
}

/* FOOTER */

.site-footer{
  background:#08152f;
  color:#ffffff;
  text-align:center;
  padding:30px 0;
}

/* MOBILE */

@media(max-width:900px){

  .hero-grid{
    grid-template-columns:1fr;
    text-align:center;
  }

  .hero-buttons{
    justify-content:center;
    flex-wrap:wrap;
  }

  .trust-info{
    justify-content:center;
  }

  .hero-text h1{
    font-size:40px;
  }

  .section-title h2{
    font-size:32px;
  }

  .bottom-cta h2{
    font-size:34px;
  }

  .header-nav{
    display:none;
  }
}