:root{
  --bg: #f6f7fb;
  --surface: rgba(255,255,255,0.78);
  --surface2: rgba(255,255,255,0.92);
  --text: #0b1220;
  --muted: rgba(11,18,32,0.68);
  --muted2: rgba(11,18,32,0.52);
  --border: rgba(11,18,32,0.10);
  --shadow: 0 12px 28px rgba(11,18,32,0.10);
  --radius: 18px;
  --radius2: 14px;
  --max: 1120px;
  --accent: #2563eb;
  --accent2:#7c3aed;
  --ok: #16a34a;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: var(--sans);
  color: var(--text);
  background:
    radial-gradient(1000px 520px at 15% 0%, rgba(37,99,235,0.10), transparent 55%),
    radial-gradient(900px 520px at 75% 10%, rgba(124,58,237,0.10), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-size: cover;
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}

/* Top bar */
.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(246,247,251,0.72);
  border-bottom: 1px solid var(--border);
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:14px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:700; letter-spacing:0.2px;
}
.logo{
  width:34px; height:34px; border-radius:12px;
  background:
    radial-gradient(circle at 30% 30%, rgba(37,99,235,0.75), transparent 55%),
    radial-gradient(circle at 70% 60%, rgba(124,58,237,0.65), transparent 55%),
    rgba(255,255,255,0.9);
  border:1px solid rgba(11,18,32,0.10);
  box-shadow: 0 10px 20px rgba(11,18,32,0.10);
}

.logo-img{
  width:34px;
  height:34px;
  border-radius:12px;
  object-fit:contain;
  background: rgba(255,255,255,0.9);
  border:1px solid rgba(11,18,32,0.10);
  box-shadow: 0 10px 20px rgba(11,18,32,0.10);
}

nav{
  display:flex; gap:10px; align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
}
nav a{
  font-size:14px;
  color: var(--muted);
  padding:8px 10px;
  border-radius:12px;
  transition: background .12s ease, color .12s ease;
}
nav a:hover{background:rgba(11,18,32,0.05); color: var(--text)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(11,18,32,0.12);
  background: rgba(255,255,255,0.78);
  color: var(--text);
  font-weight:650;
  cursor:pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease, border-color .12s ease;
  box-shadow: 0 8px 20px rgba(11,18,32,0.08);
}
.btn:hover{transform: translateY(-1px); box-shadow: 0 12px 28px rgba(11,18,32,0.12)}
.btn.primary{
  border-color: rgba(37,99,235,0.35);
  background: linear-gradient(135deg, rgba(37,99,235,0.10), rgba(124,58,237,0.10));
}
.btn.primary:hover{border-color: rgba(37,99,235,0.55)}
.btn.small{padding:8px 12px; font-size:14px}

/* Language switch */
.lang{
  display:flex; align-items:center; gap:6px;
  padding:6px;
  border:1px solid rgba(11,18,32,0.12);
  border-radius:999px;
  background: rgba(255,255,255,0.72);
  box-shadow: 0 8px 20px rgba(11,18,32,0.06);
}
.lang a{
  display:inline-flex;
  padding:8px 10px;
  border-radius:999px;
  font-weight:800;
  font-size:13px;
  color: var(--muted);
  border:1px solid transparent;
  line-height:1;
}
.lang a:hover{background:rgba(11,18,32,0.05); color: var(--text)}
.lang a.active{
  color: var(--text);
  background: rgba(11,18,32,0.06);
  border-color: rgba(11,18,32,0.08);
}

/* Hero */
.hero{padding:68px 0 22px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap:22px;
  align-items:start;
}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  background: rgba(255,255,255,0.72);
  border:1px solid rgba(11,18,32,0.10);
  border-radius: 999px;
  color: var(--muted);
  font-size:13px;
  width:fit-content;
  box-shadow: 0 10px 24px rgba(11,18,32,0.06);
}
.dot{
  width:8px; height:8px; border-radius:999px;
  background: var(--ok);
  box-shadow: 0 0 0 6px rgba(22,163,74,0.12);
}
h1{
  margin:14px 0 10px;
  font-size:44px;
  line-height:1.06;
  letter-spacing:-0.9px;
}
.lead{
  color: var(--muted);
  font-size:18px;
  max-width: 60ch;
  margin:0 0 18px;
}
.hero-ctas{display:flex; gap:12px; flex-wrap:wrap; margin:18px 0 18px}

.mini-benefits{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:12px;
  margin-top:12px;
}
.mini{
  padding:14px 14px;
  background: rgba(255,255,255,0.82);
  border:1px solid rgba(11,18,32,0.10);
  border-radius: 16px;
  min-height: 84px;
  box-shadow: 0 12px 26px rgba(11,18,32,0.06);
}
.mini strong{display:block; font-size:14px; margin-bottom:6px}
.mini span{color: var(--muted2); font-size:13px}

/* Right hero panel (mock UI) */
.mock{
  background: rgba(255,255,255,0.88);
  border:1px solid rgba(11,18,32,0.10);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow:hidden;
}
.mock-top{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 14px;
  background: rgba(255,255,255,0.92);
  border-bottom:1px solid rgba(11,18,32,0.08);
}
.mock-title{font-weight:750; font-size:14px}
.mock-badges{display:flex; gap:8px; flex-wrap:wrap; justify-content:flex-end}
.badge{
  font-size:12px;
  color: rgba(11,18,32,0.70);
  padding:6px 10px;
  border:1px solid rgba(11,18,32,0.10);
  border-radius: 999px;
  background: rgba(11,18,32,0.03);
}
.mock-body{padding:14px; display:grid; gap:12px}
.row{display:flex; gap:10px; align-items:stretch}
.card{
  flex:1;
  padding:12px;
  background: rgba(11,18,32,0.025);
  border:1px solid rgba(11,18,32,0.08);
  border-radius: 16px;
  min-height: 84px;
}
.card h4{margin:0 0 6px; font-size:13px; color: rgba(11,18,32,0.88)}
.card p{margin:0; color: var(--muted2); font-size:12.8px}
.bar{
  height:10px; border-radius:999px;
  background: rgba(11,18,32,0.07);
  border:1px solid rgba(11,18,32,0.06);
  overflow:hidden;
  margin-top:10px;
}
.bar > div{
  height:100%;
  width:65%;
  background: linear-gradient(90deg, rgba(37,99,235,0.55), rgba(124,58,237,0.55));
  border-radius:999px;
}
.log{
  padding:12px;
  background: rgba(11,18,32,0.04);
  border:1px solid rgba(11,18,32,0.08);
  border-radius: 16px;
  font-family: var(--mono);
  font-size:12px;
  color: rgba(11,18,32,0.70);
  white-space: nowrap;
  overflow:hidden;
  text-overflow: ellipsis;
}

/* Sections */
section{padding:54px 0}
.section-title{
  font-size:28px;
  letter-spacing:-0.5px;
  margin:0 0 10px;
}
.section-lead{
  color: var(--muted);
  margin:0 0 22px;
  max-width: 76ch;
}
.panel{
  background: rgba(255,255,255,0.86);
  border:1px solid rgba(11,18,32,0.10);
  border-radius: 20px;
  padding:22px;
  box-shadow: 0 14px 28px rgba(11,18,32,0.06);
}

/* Feature grid */
.grid-3{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:14px;
}
.feature{
  padding:16px;
  border-radius: 18px;
  border:1px solid rgba(11,18,32,0.10);
  background: rgba(255,255,255,0.86);
  box-shadow: 0 14px 28px rgba(11,18,32,0.06);
  min-height: 150px;
}
.feature .icon{
  width:36px; height:36px; border-radius: 14px;
  border:1px solid rgba(11,18,32,0.10);
  background: rgba(11,18,32,0.03);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:10px;
  font-size:16px;
}
.feature h3{margin:0 0 8px; font-size:16px}
.feature p{margin:0; color: var(--muted2); font-size:14px}

/* Use cases */
.grid-2{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:14px;
}

/* Steps */
.steps{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap:14px;
}
.step{
  padding:16px;
  border-radius: 18px;
  border:1px solid rgba(11,18,32,0.10);
  background: rgba(255,255,255,0.86);
  box-shadow: 0 14px 28px rgba(11,18,32,0.06);
  min-height: 160px;
}
.step .num{
  font-family: var(--mono);
  font-size:12px;
  color: rgba(11,18,32,0.65);
  display:inline-flex;
  padding:6px 10px;
  border:1px solid rgba(11,18,32,0.10);
  border-radius: 999px;
  background: rgba(11,18,32,0.03);
  margin-bottom:10px;
}
.step h4{margin:0 0 8px; font-size:15px}
.step p{margin:0; color: var(--muted2); font-size:14px}

/* Outcomes */
.bullets{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:10px;
  margin-top:10px;
}
.bullet{
  display:flex; gap:10px; align-items:flex-start;
  padding:12px 12px;
  border:1px solid rgba(11,18,32,0.10);
  background: rgba(255,255,255,0.86);
  border-radius: 16px;
  box-shadow: 0 12px 26px rgba(11,18,32,0.05);
}
.check{
  width:22px; height:22px; border-radius: 9px;
  border:1px solid rgba(22,163,74,0.25);
  background: rgba(22,163,74,0.10);
  display:flex; align-items:center; justify-content:center;
  flex:0 0 auto;
  margin-top:2px;
  color: rgba(22,163,74,0.9);
  font-weight:800;
}
.bullet p{margin:0; color: var(--muted); font-size:14px}

/* Pricing */
.pricing{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:14px;
  align-items:stretch;
}
.price-card{
  padding:18px;
  border-radius: 20px;
  border:1px solid rgba(11,18,32,0.10);
  background: rgba(255,255,255,0.86);
  box-shadow: 0 14px 28px rgba(11,18,32,0.06);
  display:flex;
  flex-direction:column;
  gap:12px;
  min-height: 320px;
}
.price-card.featured{
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(124,58,237,0.08));
  border-color: rgba(37,99,235,0.18);
  box-shadow: 0 18px 40px rgba(11,18,32,0.10);
}
.price-top{display:flex; justify-content:space-between; align-items:flex-start; gap:10px}
.price-card h3{margin:0; font-size:18px}
.tag{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(11,18,32,0.10);
  background: rgba(11,18,32,0.03);
  color: rgba(11,18,32,0.70);
  white-space:nowrap;
}
.price{font-size:26px; letter-spacing:-0.2px; margin:0}
.price small{font-size:13px; color: var(--muted2)}
.list{margin:0; padding-left:18px; color: var(--muted); font-size:14px}
.list li{margin:8px 0}
.spacer{flex:1}

/* FAQ */
.faq{display:grid; grid-template-columns: 1fr; gap:10px}
details{
  border:1px solid rgba(11,18,32,0.10);
  background: rgba(255,255,255,0.86);
  border-radius: 16px;
  padding:14px 14px;
  box-shadow: 0 12px 26px rgba(11,18,32,0.05);
}
summary{
  cursor:pointer;
  list-style:none;
  font-weight:700;
  color: rgba(11,18,32,0.92);
}
summary::-webkit-details-marker{display:none}
details p{margin:10px 0 0; color: var(--muted); font-size:14px}

/* Contact */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  align-items:stretch;
}
label{display:block; font-size:13px; color: var(--muted); margin:10px 0 6px}
input, textarea{
  width:100%;
  padding:12px 12px;
  border-radius: 14px;
  border:1px solid rgba(11,18,32,0.12);
  background: rgba(255,255,255,0.78);
  color: var(--text);
  outline:none;
  font-family: var(--sans);
  font-size:14px;
  box-shadow: 0 10px 20px rgba(11,18,32,0.06);
}
textarea{min-height: 120px; resize:vertical}
input:focus, textarea:focus{border-color: rgba(37,99,235,0.30)}

.fine{color: var(--muted2); font-size:12.5px; margin-top:10px}

/* Footer */
footer{
  padding:26px 0 44px;
  border-top: 1px solid rgba(11,18,32,0.10);
  color: var(--muted2);
  font-size:13px;
}
.foot{
  display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
  align-items:center;
}
.links{display:flex; gap:12px; flex-wrap:wrap}
.links a{padding:6px 10px; border-radius:999px}
.links a:hover{background:rgba(11,18,32,0.05); color: var(--text)}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr}
  .mini-benefits{grid-template-columns: 1fr}
  .grid-3{grid-template-columns: 1fr}
  .grid-2{grid-template-columns: 1fr}
  .steps{grid-template-columns: 1fr}
  .pricing{grid-template-columns: 1fr}
  .contact-grid{grid-template-columns: 1fr}
  h1{font-size:38px}
  nav{display:none}
}