:root{
  --bg: #f6f9ff;
  --bg2:#ffffff;
  --panel:#ffffff;
  --line:#e3e8f3;
  --text:#0b1220;
  --muted:#5f6b85;
  --blue1:#2563eb;
  --blue2:#38bdf8;
  --radius:18px;
  --shadow:0 10px 30px rgba(0,0,0,.08);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}

body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: linear-gradient(180deg, #eef4ff, #ffffff);
  line-height:1.6;
}

.container{
  width:min(1080px, 92vw);
  margin:auto;
}

/* TOP */
.top{
  background:rgba(255,255,255,.9);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:10;
  backdrop-filter: blur(8px);
}

.top-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:16px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:inherit;
}

.brand img{
  width:44px;
  height:44px;
  border-radius:14px;
  background:#fff;
  padding:6px;
  border:1px solid var(--line);
}

.brand-text{display:flex;flex-direction:column;gap:2px}
.brand-name{font-weight:900;font-size:16px}
.brand-sub{color:var(--muted);font-size:12px}

.nav{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}

.nav-link{
  color:var(--muted);
  text-decoration:none;
  font-weight:700;
  padding:10px 10px;
  border-radius:12px;
}
.nav-link:hover{background:#f2f6ff;color:var(--text)}

/* BUTTONS */
.btn{
  background: linear-gradient(135deg, var(--blue1), var(--blue2));
  color:#fff;
  padding:12px 16px;
  border-radius:14px;
  font-weight:800;
  text-decoration:none;
  box-shadow: var(--shadow);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:0;
}

.btn-secondary{
  background:#ffffff;
  border:1px solid var(--line);
  color:var(--text);
  padding:12px 16px;
  border-radius:14px;
  font-weight:800;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

/* HERO */
.hero{
  padding:56px 0 24px;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap:18px;
  align-items:stretch;
}

.hero-card{
  background: var(--panel);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:26px;
  box-shadow: var(--shadow);
}

.hero-side{
  display:flex;
  flex-direction:column;
  gap:14px;
}

h1{
  margin:0 0 10px;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing:-0.5px;
}

.lead{
  margin:0;
  color:var(--muted);
  font-size:16px;
}

.actions{
  margin-top:18px;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

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

.badge{
  background:#f1f6ff;
  border:1px solid var(--line);
  color:var(--text);
  padding:8px 10px;
  border-radius:999px;
  font-weight:700;
  font-size:12px;
}

.mini{
  background: var(--panel);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}

.mini-title{
  font-weight:900;
  margin-bottom:6px;
}

.mini-text, .mini-list{
  color:var(--muted);
  margin:0;
  padding-left:18px;
}

/* SECTIONS */
.section{
  padding:32px 0 56px;
}

.section.alt{
  background: linear-gradient(180deg, #f6f9ff, #ffffff);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

.section-head h2{
  margin:0;
  font-size:26px;
  letter-spacing:-0.3px;
}
.muted{color:var(--muted); margin:8px 0 0}

/* PRODUCTS GRID */
.grid{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:16px;
}

.card{
  background: var(--panel);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:22px;
  box-shadow: var(--shadow);
}

.card-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}

.app{
  display:flex;
  align-items:center;
  gap:12px;
}

.app-icon{
  width:52px;
  height:52px;
  border-radius:16px;
  background:#fff;
  padding:8px;
  border:1px solid var(--line);
}

.app-name{font-weight:900;font-size:18px}
.app-sub{color:var(--muted);font-size:13px}

.tag{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  background:#eef2ff;
  color:var(--blue1);
  border:1px solid #d9e1ff;
  font-weight:800;
  white-space:nowrap;
}

.card-text{
  margin:14px 0 0;
  color:var(--muted);
}

.card-actions{
  margin-top:16px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.meta{
  margin-top:14px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  color:var(--muted);
  font-weight:700;
  font-size:12px;
}

/* CONTACT */
.contact-card{
  margin-top:18px;
  background: var(--panel);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:22px;
  box-shadow: var(--shadow);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}

.contact-title{font-weight:900;font-size:18px}
.contact-text{color:var(--muted)}
.contact-actions{display:flex;gap:10px;flex-wrap:wrap}

/* FOOTER */
.footer{
  padding:28px 0;
  border-top:1px solid var(--line);
  background:#ffffff;
}

.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}

.footer-left{
  display:flex;
  align-items:center;
  gap:12px;
}

.footer-logo{
  width:40px;height:40px;
  border-radius:12px;
  background:#fff;
  padding:6px;
  border:1px solid var(--line);
}

.footer-name{font-weight:900}
.footer-sub{color:var(--muted);font-size:12px}

.footer-right a{
  color:var(--muted);
  text-decoration:none;
  font-weight:800;
  margin-left:14px;
}
.footer-right a:hover{color:var(--text)}

/* RESPONSIVE */
@media (max-width: 860px){
  .hero-grid{grid-template-columns: 1fr}
  .grid{grid-template-columns: 1fr}
  .nav .btn{display:none;}
}