:root{
  --primary:#5b2cff;
  --primary-dark:#3f1bd6;
  --secondary:#0f172a;
  --text:#1f2937;
  --muted:#6b7280;
  --bg:#ffffff;
  --bg-alt:#f5f7fb;
  --border:#e5e7eb;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
  --radius: 18px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"Poppins",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
}
a{color:var(--primary);text-decoration:none;}
a:hover{color:var(--primary-dark);}

.container{width:min(1180px,92%);margin:auto;}

.topbar{
  background:var(--secondary);
  color:#fff;
  font-size:13px;
  padding:10px 0;
}
.topbar-inner{
  display:flex;justify-content:space-between;align-items:center;
  gap:10px;flex-wrap:wrap;
}
.topbar a{color:#fff;opacity:.9;}
.topbar a:hover{opacity:1;}
.sep{opacity:.55;margin:0 8px;}

.header{
  position:sticky;top:0;z-index:999;
  background:#fff;border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 0;gap:14px;
}
.logo a{display:flex;flex-direction:column;gap:2px;}
.logo-mark{font-size:22px;font-weight:800;color:var(--secondary);letter-spacing:.8px;}
.logo-sub{font-size:12px;color:var(--muted);}

.nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap;}
.nav a{
  color:var(--text);
  font-weight:600;
  font-size:14px;
  padding:8px 10px;
  border-radius:999px;
  transition:.2s ease;
}
.nav a:hover,.nav a.active{background:rgba(91,44,255,.08);color:var(--primary);}

.header-actions{display:flex;gap:10px;align-items:center;}
.menu-btn{display:none;border:none;background:transparent;font-size:26px;cursor:pointer;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 18px;border-radius:999px;
  border:1px solid transparent;
  font-weight:700;font-size:14px;
  cursor:pointer;transition:.2s ease;
}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--secondary);}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);}
.btn.full{width:100%;}

.hero{
  padding:70px 0;
  background:linear-gradient(120deg,#f7f4ff,#ffffff);
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:42px;
  align-items:center;
}
.hero h1{font-size:42px;line-height:1.12;color:var(--secondary);margin-bottom:14px;}
.hero .lead{color:var(--muted);font-size:16px;margin-bottom:14px;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px;}
.hero-card{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  background:#fff;
}
.hero-card img{width:100%;height:100%;display:block;object-fit:cover;}

.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;}
.badge{
  background:#fff;border:1px solid var(--border);
  padding:7px 12px;border-radius:999px;
  font-size:13px;
  box-shadow:0 6px 16px rgba(0,0,0,.05);
}

.section{padding:70px 0;}
.section.alt{background:var(--bg-alt);}
.section-title{margin-bottom:32px;}
.section-title h2{font-size:30px;color:var(--secondary);margin-bottom:8px;}
.section-title p{color:var(--muted);max-width:850px;}

.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}

.card{
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:0 8px 22px rgba(0,0,0,.04);
}
.card h3{font-size:18px;color:var(--secondary);margin-bottom:8px;}
.card p{color:var(--muted);font-size:14px;}

.page-head{
  padding:55px 0;
  background:linear-gradient(120deg,#f7f4ff,#ffffff);
  border-bottom:1px solid var(--border);
}
.page-head h1{font-size:38px;color:var(--secondary);margin-bottom:10px;}
.page-head p{color:var(--muted);max-width:850px;}
.breadcrumb{margin-top:12px;color:var(--muted);font-size:13px;}

.list{margin-top:10px;margin-left:18px;color:var(--muted);font-size:14px;}
.list li{margin-bottom:6px;}

.gallery{
  margin-top:26px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.gallery img{
  width:100%;
  border-radius:var(--radius);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}

.cta-strip{
  margin-top:30px;
  background:linear-gradient(120deg,var(--primary),#2d1ba8);
  color:#fff;border-radius:var(--radius);
  padding:25px;
  display:flex;justify-content:space-between;align-items:center;
  gap:20px;flex-wrap:wrap;
}
.cta-strip p{opacity:.9;}

.downloads-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.download-card{
  display:block;
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  box-shadow:0 8px 20px rgba(0,0,0,.04);
  transition:.2s ease;
}
.download-card:hover{transform:translateY(-4px);border-color:var(--primary);}
.download-card h3{color:var(--secondary);margin-bottom:6px;}
.download-card p{color:var(--muted);font-size:14px;}
.download-card span{display:inline-block;margin-top:12px;font-weight:800;color:var(--primary);}

.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:18px;}
.form-row{margin-top:14px;display:flex;flex-direction:column;gap:7px;}
label{font
  font-weight:700;font-size:13px;color:var(--secondary);
}
input,select,textarea{
  padding:12px 12px;border-radius:12px;
  border:1px solid var(--border);
  outline:none;font-family:inherit;font-size:14px;
}
textarea{min-height:120px;resize:vertical;}
input:focus,select:focus,textarea:focus{border-color:var(--primary);}

.footer{
  background:var(--secondary);
  color:#fff;
  padding:55px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr .8fr;
  gap:25px;
}
.footer h3,.footer h4{margin-bottom:10px;}
.footer p{opacity:.9;font-size:14px;}
.footer ul{list-style:none;}
.footer li{margin-bottom:10px;}
.footer a{color:#fff;opacity:.85;}
.footer a:hover{opacity:1;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.15);
  margin-top:30px;
  padding:18px 0;
  text-align:center;
  font-size:13px;
  opacity:.9;
}

.mobile-menu{
  position:fixed;inset:0;background:rgba(0,0,0,.6);
  display:none;z-index:2000;
}
.mobile-menu-inner{
  background:#fff;
  width:min(340px,86%);
  height:100%;
  padding:20px;
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:14px;
}
.close-btn{align-self:flex-end;border:none;background:transparent;font-size:26px;cursor:pointer;}
.mobile-link{font-weight:700;color:var(--secondary);padding:10px 0;}

@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .downloads-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .nav{display:none;}
  .menu-btn{display:inline-block;}
  .hero h1{font-size:34px;}
  .gallery{grid-template-columns:1fr;}
}
@media(max-width:560px){
  .grid-4{grid-template-columns:1fr;}
  .downloads-grid{grid-template-columns:1fr;}
}