:root{
  --dark:#061021;
  --primary:#0f3d91;
  --accent:#1ecbff;
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.72);
  --glass: rgba(255,255,255,0.06);
  --glass2: rgba(255,255,255,0.09);
  --border: rgba(255,255,255,0.14);
}

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

body{
  background:var(--dark);
  color:var(--text);
  overflow-x:hidden;
}

#particles-js::after{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background: radial-gradient(1000px 500px at 15% 10%, rgba(30,203,255,0.12), transparent 60%),
              radial-gradient(900px 480px at 85% 20%, rgba(15,61,145,0.18), transparent 65%),
              radial-gradient(800px 520px at 50% 85%, rgba(30,203,255,0.08), transparent 60%);
  z-index:-2;
}

#particles-js{
  position:fixed;
  width:100%;
  height:100%;
  z-index:-1;
}

section{padding:110px 8%; scroll-margin-top: 96px;}

h1{font-size:60px;font-weight:800;}
h2{font-size:40px;margin-bottom:40px;}
p{opacity:1;color:var(--muted); line-height: 1.7;}

a{color:inherit;text-decoration:none;}
ul{list-style:none;}

.container{
  width:min(1120px, 100%);
  margin:0 auto;
}

.accent{color:var(--accent);}

.btn{
  padding:18px 40px;
  border-radius:40px;
  border:none;
  background:linear-gradient(45deg,var(--primary),var(--accent));
  color:white;
  cursor:pointer;
  transition:0.3s;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-weight:600;
}

.btn:hover{
  transform:translateY(-5px);
  box-shadow:0 10px 30px rgba(30,203,255,0.5);
}

.btn.btn-ghost{
  background:transparent;
  border:1px solid var(--border);
  box-shadow:none;
}

.btn.btn-ghost:hover{
  background:rgba(255,255,255,0.06);
  box-shadow:0 10px 30px rgba(15,61,145,0.25);
}

.card{
  background:var(--glass);
  border:1px solid var(--border);
  border-radius:22px;
  padding:26px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 18px 60px rgba(0,0,0,0.25);
}

.section-title{
  margin-bottom: 14px;
}

.section-subtitle{
  margin-top:-20px;
  margin-bottom: 34px;
  max-width: 62ch;
}

/* Navbar */
.navbar{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:1000;
  background: rgba(6,16,33,0.7);
  border-bottom:1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 8%;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 140px;
}

.brand-logo{
  width:38px;
  height:38px;
  object-fit:contain;
  border-radius: 999px;
  background: rgba(255,255,255,0.92);
  padding: 6px;
}

.brand-name{
  font-weight:800;
  letter-spacing: 0.2px;
  color: rgba(255,255,255,0.95);
}

.nav-menu{
  display:flex;
  align-items:center;
  gap: 22px;
}

.nav-menu a{
  color: rgba(255,255,255,0.82);
  font-weight:600;
  font-size: 14px;
  padding: 10px 10px;
  border-radius: 999px;
  transition: background .25s ease, color .25s ease;
}

.nav-menu a:hover{
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.95);
}

.nav-cta{
  border: 1px solid rgba(30,203,255,0.35);
  background: rgba(30,203,255,0.08);
}

.hamburger{
  display:none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  cursor:pointer;
  align-items:center;
  justify-content:center;
  gap: 5px;
  flex-direction: column;
}

.hamburger span{
  width: 18px;
  height: 2px;
  background: rgba(255,255,255,0.86);
  border-radius: 99px;
}

/* Hero */
.hero{
  padding-top: 140px;
  min-height: 100vh;
  display:flex;
  align-items:center;
}

.hero-inner{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: start;
}

.lead{
  font-size: 18px;
  max-width: 52ch;
  margin-top: 12px;
}

.hero-actions{
  margin-top: 22px;
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-badges{
  display:flex;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.badge{
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 13px;
  color: rgba(255,255,255,0.84);
}

.hero-card h3{
  margin-bottom: 8px;
}

.hero-card p{
  margin-bottom: 16px;
}

/* Grids */
.grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service .icon{
  font-size: 26px;
  margin-bottom: 10px;
}

.service h3,
.step h3{
  margin-bottom: 8px;
}

.steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step-number{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(45deg, var(--primary), var(--accent));
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  margin-bottom: 14px;
}

/* Testimonials */
.testimonials{
  padding: 30px;
}

.testimonial p{
  color: rgba(255,255,255,0.86);
  font-size: 18px;
  margin-bottom: 10px;
}

.testimonial strong{
  color: rgba(255,255,255,0.72);
  font-weight:700;
}

.testimonial-controls{
  display:flex;
  gap: 8px;
  justify-content:center;
  margin-top: 18px;
  opacity: 0.75;
}

.dot{
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255,255,255,0.25);
}

.dot.active{
  background: rgba(30,203,255,0.7);
}

/* Clients carousel */
.clients-carousel{
  display:flex;
  gap: 14px;
  overflow-x:auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.clients-carousel .client{
  flex: 0 0 220px;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height: 120px;
  scroll-snap-align: start;
  color: rgba(255,255,255,0.78);
}

.clients-carousel::-webkit-scrollbar{height: 10px;}
.clients-carousel::-webkit-scrollbar-track{background: rgba(255,255,255,0.08); border-radius: 999px;}
.clients-carousel::-webkit-scrollbar-thumb{background: rgba(30,203,255,0.28); border-radius: 999px;}
.clients-carousel::-webkit-scrollbar-thumb:hover{background: rgba(30,203,255,0.4);}

/* Contact */
.contact-grid{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: start;
}

.contact-list{
  margin-top: 18px;
  display:flex;
  flex-direction:column;
  gap: 12px;
  color: rgba(255,255,255,0.78);
}

.li-ico{display:inline-block; width: 22px;}

.field{
  display:flex;
  flex-direction:column;
  gap: 8px;
  margin-bottom: 14px;
}

label{
  color: rgba(255,255,255,0.8);
  font-weight:600;
  font-size: 14px;
}

input, textarea{
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: 12px 14px;
  color: rgba(255,255,255,0.92);
  outline: none;
}

input:focus, textarea:focus{
  border-color: rgba(30,203,255,0.55);
  box-shadow: 0 0 0 4px rgba(30,203,255,0.12);
}

textarea{resize: vertical; min-height: 120px;}

/* Footer */
.footer{
  padding: 50px 8%;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(6,16,33,0.5);
}

.footer-inner{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 18px;
  align-items:center;
}

.footer-logo{
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 999px;
  background: rgba(255,255,255,0.92);
  padding: 8px;
  margin-bottom: 10px;
}

.footer-links{
  display:flex;
  gap: 14px;
  justify-content:center;
  flex-wrap: wrap;
  color: rgba(255,255,255,0.78);
}

.footer-links a:hover{color: rgba(255,255,255,0.95);}

.footer-meta{
  text-align:right;
  color: rgba(255,255,255,0.66);
}

/* WhatsApp */
.whatsapp-float{
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 56px;
  height: 56px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius: 999px;
  background: #25D366;
  color: white;
  box-shadow: 0 14px 40px rgba(37,211,102,0.35);
  z-index: 1100;
  transition: transform .2s ease, box-shadow .2s ease;
}

.whatsapp-float:hover{
  transform: translateY(-3px);
  box-shadow: 0 18px 55px rgba(37,211,102,0.45);
}

.pricing{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:40px;
}

.plan{
  background:rgba(255,255,255,0.05);
  padding:40px;
  border-radius:20px;
  text-align:center;
  transition:0.4s;
}

.plan:hover{
  transform:scale(1.05);
  background:rgba(30,203,255,0.1);
}

.progress-bar{
  margin:20px 0;
}

.progress{
  height:10px;
  background:rgba(255,255,255,0.1);
  border-radius:10px;
  overflow:hidden;
}

.progress span{
  display:block;
  height:100%;
  width:0;
  background:var(--accent);
}

.testimonials{
  max-width:800px;
  margin:auto;
  text-align:center;
}

.testimonial{
  display:none;
}

.testimonial.active{
  display:block;
}

footer{
  text-align:center;
  padding:40px;
  opacity:0.6;
}