:root {
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #5b5cf6;
  --accent: #22c55e;
  --line: #e5e7eb;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
header {
  background: linear-gradient(135deg, #ffffff 0%, #eef2ff 100%);
  border-bottom: 1px solid var(--line);
}
.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
}
.brand { font-size: 28px; font-weight: 800; margin: 0; }
nav a {
  color: var(--text);
  text-decoration: none;
  margin-left: 14px;
  font-weight: 600;
}
.hero { padding: 36px 0 28px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}
.hero h2 { font-size: 42px; line-height: 1.15; margin: 0 0 12px; }
.hero p { color: var(--muted); font-size: 18px; }
.btns { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
}
.btn.primary { background: var(--primary); color: white; }
.btn.secondary { background: white; color: var(--text); border: 1px solid var(--line); }
.section { padding: 30px 0; }
.section h3 { font-size: 28px; margin: 0 0 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
}
.feature h4 { margin: 0 0 8px; font-size: 22px; }
.feature p, .muted { color: var(--muted); }
.shot {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fff;
}
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef2ff;
  color: #4338ca;
  margin-bottom: 10px;
}
footer {
  padding: 34px 0 50px;
  color: var(--muted);
  font-size: 14px;
}
.table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.table th, .table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.table th { background: #f8fafc; }
.list li { margin-bottom: 8px; }
@media (max-width: 900px) {
  .hero-grid, .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .hero h2 { font-size: 34px; }
  nav { display: flex; flex-wrap: wrap; gap: 10px; }
  nav a { margin-left: 0; }
}