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

body{
font-family:'Inter', sans-serif;
color:#0f172a;
background:#ffffff;
}

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

.navbar{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,0.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(226,232,240,0.8);
}

.navbar-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  min-height:76px;
}

@media (max-width: 992px){
  .nav-menu ul{
    gap:20px;
  }

  .logo{
    font-size:20px;
  }
}

.logo{
  display:flex;
  align-items:center;
  gap:6px;
  text-decoration:none;
}

.logo img{
  width:63px;
  height:auto;
}

.logo-main{
  font-size:24px;
  font-weight:700;
  letter-spacing:-0.03em;
  color:#0f172a;
}

.logo-sub{
  font-size:20px;
  font-weight:600;
  color:#64748b;
}

.nav-menu ul{
  display:flex;
  align-items:center;
  gap:32px;
  list-style:none;
  margin:0;
  padding:0;
}

.nav-menu a{
  position:relative;
  text-decoration:none;
  font-size:15px;
  font-weight:500;
  color:#334155;
  transition:color .3s ease;
  padding:6px 0;
}

.nav-menu a:hover{
  color:#0f172a;
}

.nav-menu a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-4px;
  width:0;
  height:2px;
  background:#e53935;
  border-radius:2px;
  transition:width .3s ease;
}

.nav-menu a:hover::after{
  width:100%;
}

.hero{
  position:relative;
  overflow:hidden;
  padding:160px 0;
  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,0.72) 0%,
      rgba(250, 223, 223, 0.78) 100%
    ),
    url("../assets/illustration/hero-bg.svg");
  background-repeat:no-repeat;
  background-position:right center;
  background-size:1950px;
}

.hero::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background:radial-gradient(
    circle at 20% 30%,
    rgba(229,57,53,0.05),
    transparent 60%
  );
  pointer-events:none;
}

.hero .container{
  position:relative;
  z-index:2;
}

.hero-grid{

display:grid;

grid-template-columns:1.1fr 1fr;

gap:80px;

align-items:center;

}

.hero h1{

font-size:60px;
font-weight:600;
line-height:1.15;

letter-spacing:-0.02em;

margin-bottom:24px;

color:#0f172a;

}

.hero p{

font-size:20px;
color:#64748b;

line-height:1.7;

max-width:560px;

margin-bottom:36px;

}

.hero-buttons{
display:flex;
gap:20px;
}

.hero-highlight{

color:#e53935;

}

.hero-features{

margin-top:30px;

display:flex;
flex-wrap:wrap;

gap:10px;

color:#475569;

font-size:14px;

}

.hero-image{
display:flex;
justify-content:flex-end;
align-items:center;
}

.hero-image img{
filter:drop-shadow(0 20px 40px rgba(0,0,0,0.08));
width:530px;
max-width:auto;
height:auto;
object-fit:contain;
animation: floatHero 6s ease-in-out infinite;
}

@keyframes floatHero{
0%{ transform:translateY(0px); }
50%{ transform:translateY(-10px); }
100%{ transform:translateY(0px); }
}

.dot{
color:#464e58;
margin:0 6px;
}

.btn-primary{

background:#e53935;

color:white;

padding:16px 30px;

border-radius:10px;

text-decoration:none;

font-weight:500;

transition:all .3s ease;

}

.btn-primary:hover{

transform:translateY(-2px);

box-shadow:0 10px 20px rgba(229,57,53,0.25);

}

.btn-secondary{

border:1px solid #e2e8f0;

padding:16px 30px;

border-radius:10px;

text-decoration:none;

color:#0f172a;

font-weight:500;

transition:all .3s ease;

}

.btn-secondary:hover{

background:#f8fafc;

}


.solutions{

padding:120px 0;
background:#f8fafc;

}

.section-header{
  text-align:center;
  max-width:720px;
  margin:0 auto 80px auto;
}

.section-header h2{
  font-size:40px;
  font-weight:600;
  margin-bottom:20px;
  color:#0f172a;
  letter-spacing:-0.02em;
}

.section-header p{
  font-size:18px;
  color:#64748b;
  line-height:1.7;
}

.section-accent{
  width:60px;
  height:4px;
  background:#e53935;
  margin:18px auto 26px auto;
  border-radius:4px;
}

.solutions-grid{

display:grid;
grid-template-columns:repeat(3,1fr);
gap:40px;

}


.solution-card{

background:#ffffff;
padding:40px;
border-radius:16px;
border:1px solid #e2e8f0;
position:relative;
overflow:hidden;

transition:all .35s ease;

}

.solution-card::before{

content:"";
position:absolute;
top:0;
left:0;
width:100%;
height:3px;
background:#e53935;

}

.solution-card:hover{

transform:translateY(-8px);
box-shadow:0 20px 40px rgba(0,0,0,0.06);

}


.solution-card .icon{

font-size:32px;
margin-bottom:20px;

}


.solution-card h3{

font-size:22px;
margin-bottom:14px;
color:#0f172a;

}

.solution-card p{

color:#64748b;
line-height:1.7;
margin-bottom:20px;

}

.solution-card ul{

list-style:none;
padding:0;
margin:0;

}

.solution-card li{

margin-bottom:8px;
color:#334155;
font-size:15px;

}

.products{

padding:120px 0;
background:#ffffff;

}

.products-grid{

display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;

}

.product-card{

background:white;
border:1px solid #e2e8f0;
border-radius:16px;
padding:32px;
position:relative;
transition:all .3s ease;

}

.product-card::before{

content:"";
position:absolute;
top:0;
left:0;
width:100%;
height:3px;
background:#e53935;

}

.product-card:hover{

transform:translateY(-6px);
box-shadow:0 16px 32px rgba(0,0,0,0.05);

}
.product-card h3{

font-size:20px;
margin-bottom:15px;

}

.product-card p{

color:#64748b;
font-size:16px;

}

.about-mpt{
  padding:120px 0;
  background:#f8fafc;
}

.about-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
}

.about-card{
  background:#f8fafc;
  border:1px solid #e2e8f0;
  border-radius:14px;
  padding:32px;
  transition:all .3s ease;
}

.about-card:hover{
  transform:translateY(-4px);
  box-shadow:0 16px 30px rgba(0,0,0,0.05);
}

.about-card h3{
  font-size:22px;
  margin-bottom:14px;
  color:#0f172a;
}

.about-card p{
  font-size:16px;
  line-height:1.7;
  color:#64748b;
}

html{
  scroll-behavior:smooth;
}

section{
  scroll-margin-top:100px;
  padding:140px 0;

}

.contact-section{

padding:120px 0;
background:#f8fafc;

}

.contact-grid{

display:grid;
grid-template-columns:1fr 1fr;
gap:60px;
align-items:center;

}

.contact-text h2{

font-size:36px;
margin-bottom:20px;

}

.contact-text p{

color:#64748b;
font-size:18px;
margin-bottom:30px;
line-height:1.7;

}

.contact-info{

display:flex;
flex-direction:column;
gap:20px;

}

.contact-card{

background:white;
padding:24px;
border-radius:12px;
border:1px solid #e2e8f0;

}

.contact-card h3{

font-size:18px;
margin-bottom:8px;

}

.contact-card p{

color:#475569;

}

.icon{

width:48px;
height:48px;
display:flex;
align-items:center;
justify-content:center;

font-size:24px;

background:#f1f5f9;
border-radius:12px;

margin-bottom:20px;

}

@media (max-width: 992px){

.hero-grid{
grid-template-columns:1fr;
gap:60px;
text-align:center;
}

.hero-image{
justify-content:center;
}

}

@media (max-width: 768px){

.hero h1{
font-size:40px;
line-height:1.2;
}

.hero p{
font-size:18px;
}

}

@media (max-width: 768px){

.hero-image img{
max-width:420px;
}

}

@media (max-width: 480px){

.hero-image img{
max-width:320px;
}

}

@media (max-width: 480px){

.hero-buttons{
flex-direction:column;
align-items:center;
gap:14px;
}

.btn-primary,
.btn-secondary{
width:100%;
max-width:260px;
text-align:center;
}

}

@media (max-width: 768px){

.hero-features{
justify-content:center;
}

}

@media (max-width: 992px){

.solutions-grid{
grid-template-columns:1fr 1fr;
}

}

@media (max-width: 600px){

.solutions-grid{
grid-template-columns:1fr;
}

}

@media (max-width: 992px){

.products-grid{
grid-template-columns:1fr 1fr;
}

}

@media (max-width: 600px){

.products-grid{
grid-template-columns:1fr;
}

}

@media (max-width: 768px){

.about-grid{
grid-template-columns:1fr;
}

}

@media (max-width: 768px){

.contact-grid{
grid-template-columns:1fr;
gap:40px;
text-align:center;
}

}

.promo-modal{
  position:fixed;
  inset:0;
  z-index:9999;
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  transition:all .3s ease;
}

.promo-modal.show{
  opacity:1;
  visibility:visible;
}

.promo-overlay{
  position:absolute;
  inset:0;
  background:rgba(15,23,42,0.55);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}

.promo-content{
  position:relative;
  z-index:2;
  width:min(92vw, 520px);
  border-radius:20px;
  overflow:hidden;
  background:#ffffff;
  box-shadow:0 24px 60px rgba(0,0,0,0.25);
  animation:promoPop .35s ease;
}

.promo-content img{
  display:block;
  width:100%;
  height:auto;
}

.promo-close{
  position:absolute;
  top:12px;
  right:12px;
  width:40px;
  height:40px;
  border:none;
  border-radius:999px;
  background:rgba(15,23,42,0.78);
  color:#ffffff;
  font-size:24px;
  line-height:1;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:all .25s ease;
}

.promo-close:hover{
  background:#e53935;
  transform:scale(1.06);
}

@keyframes promoPop{
  from{
    opacity:0;
    transform:translateY(16px) scale(0.96);
  }
  to{
    opacity:1;
    transform:translateY(0) scale(1);
  }
}

@media (max-width: 480px){
  .promo-content{
    width:min(94vw, 380px);
    border-radius:16px;
  }

  .promo-close{
    width:36px;
    height:36px;
    font-size:22px;
    top:10px;
    right:10px;
  }
}