*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:Arial,sans-serif;
}
body{
  background:#071417;
  color:#f5f5f5;
  line-height:1.6;
}
header{
  padding:20px 8%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  border-bottom:1px solid rgba(255,255,255,0.08);
  position:sticky;
  top:0;
  backdrop-filter:blur(10px);
  background:rgba(7,20,23,0.9);
}
.logo{
  font-size:2rem;
  font-weight:bold;
}
.logo span{
  color:#00d1c7;
}
nav a{
  color:#fff;
  margin-left:20px;
  text-decoration:none;
}
.hero{
  min-height:90vh;
  display:flex;
  align-items:center;
  padding:0 8%;
  background:linear-gradient(to right,#071417,#0b2b31);
}
.hero-content{
  max-width:700px;
}
.hero h1{
  font-size:4rem;
  margin-bottom:20px;
}
.hero p{
  font-size:1.2rem;
  margin-bottom:30px;
  color:#c8d1d1;
}
.btn{
  display:inline-block;
  padding:14px 28px;
  background:#00d1c7;
  color:#071417;
  text-decoration:none;
  border-radius:8px;
  font-weight:bold;
}
.section{
  padding:80px 8%;
}
.section h2{
  font-size:2.5rem;
  margin-bottom:40px;
}
.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:25px;
}
.card{
  background:rgba(255,255,255,0.04);
  padding:25px;
  border:1px solid rgba(255,255,255,0.08);
  border-radius:16px;
}
footer{
  padding:40px 8%;
  border-top:1px solid rgba(255,255,255,0.08);
  color:#b8c2c2;
}
.contact-box{
  background:#0c2227;
  padding:30px;
  border-radius:16px;
}
@media(max-width:768px){

    header{
        flex-direction:column;
        gap:20px;
    }

    nav{
        display:flex;
        flex-wrap:wrap;
        justify-content:center;
        gap:15px;
    }

    .hero{
        padding:80px 8%;
    }

    .hero h1{
        font-size:2.8rem;
        line-height:1.2;
    }

    .section,
    .about-section,
    .services-section,
    .contact-section,
    .trust-section{
        padding:60px 8%;
    }

    .services-section h1,
    .contact-section h1,
    .about-section h1{
        font-size:42px;
    }

    .service-card,
    .trust-card,
    .contact-card{
        padding:25px;
    }

    .whatsapp-float{
        width:55px;
        height:55px;
    }

    .whatsapp-float img{
        width:30px;
        height:30px;
    }
}
.about-section {
    padding: 80px 60px;
    max-width: 800px;
}

.about-section h1 {
    font-size: 56px;
    margin-bottom: 25px;
}

.about-section p {
    font-size: 18px;
    line-height: 1.8;
    color: #d1d5db;
}

.about-block {
    margin-top: 60px;
}

.about-block h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.about-block ul {
    padding-left: 20px;
    line-height: 2;
    color: #d1d5db;
}
.services-section {
    padding: 80px 60px;
}

.services-section h1 {
    font-size: 56px;
    margin-bottom: 50px;
}

.service-card {
    background: #111827;
    padding: 35px;
    border-radius: 18px;
    margin-bottom: 30px;
    border: 1px solid rgba(255,255,255,0.08);
}

.service-card h2 {
    margin-bottom: 15px;
    font-size: 28px;
}

.service-card p {
    color: #d1d5db;
    line-height: 1.8;
    font-size: 17px;
}
.contact-section {
    padding: 80px 60px;
    max-width: 800px;
}

.contact-section h1 {
    font-size: 56px;
    margin-bottom: 25px;
}

.contact-section p {
    font-size: 18px;
    line-height: 1.8;
    color: #d1d5db;
}

.contact-card {
    margin-top: 50px;
    background: #111827;
    padding: 35px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.08);
}

.contact-card h2 {
    margin-bottom: 20px;
    font-size: 28px;
}
.trust-section {
    padding: 80px 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.trust-card {
    background: #111827;
    padding: 35px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.08);
}

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

.trust-card p {
    color: #d1d5db;
    line-height: 1.8;
}
.trust-section{
    padding:80px 8%;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
}

.trust-card{
    background:#0c2227;
    padding:35px;
    border-radius:16px;
    border:1px solid rgba(255,255,255,0.08);
}

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

.trust-card p{
    color:#c7d0d2;
    line-height:1.8;
}
.trust-section{
    padding:80px 8%;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
}

.trust-card{
    background:#0c2227;
    padding:35px;
    border-radius:16px;
    border:1px solid rgba(255,255,255,0.08);
}

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

.trust-card p{
    color:#c7d0d2;
    line-height:1.8;
}