:root { --bg: #fff; --text: #0d0d0d; --muted: #4a4a4a; --border: #e6e6e6; --accent: #e53935; --accent-hover: #c62828; --accent-ghost: #fff5f4; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: "Noto Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.site-header { position: sticky; top: 0; background: var(--bg); border-bottom: 1px solid var(--border); z-index: 10; }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand-logo { width: 28px; height: 28px; }
.brand-name { font-weight: 700; letter-spacing: 0.2px; }
.nav a { color: var(--text); text-decoration: none; margin-left: 18px; transition: color .12s ease; }
.nav a:hover { color: var(--accent); }
.btn { display: inline-block; padding: 12px 16px; border: 1px solid var(--text); border-radius: 8px; text-decoration: none; color: var(--text); transition: background .12s ease, border-color .12s ease, color .12s ease; }
.btn.small { padding: 8px 12px; font-size: 14px; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn:hover { background: #f8f8f8; }
.hero { padding: 80px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center; }
.hero h1 { font-size: 40px; line-height: 1.1; margin: 0 0 12px; color: #0a0a0a; }
.hero p { color: var(--muted); margin: 0 0 20px; }
.hero .cta { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.card { border: 1px solid var(--border); border-radius: 14px; padding: 18px; background: #fff; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.kpi { text-align: center; padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--accent-ghost); }
.kpi .value { font-weight: 700; font-size: 18px; color: var(--accent); }
.section { padding: 56px 0; border-top: 1px solid var(--border); }
.section:nth-of-type(even) { background: var(--accent-ghost); }
.section h2 { margin: 0 0 16px; font-size: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { padding: 16px; border: 1px solid var(--border); border-radius: 12px; background: #fff; }
.feature h3 { margin: 0 0 6px; font-size: 18px; color: var(--accent); }
.muted { color: var(--muted); }
.integrations { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.price { font-size: 28px; font-weight: 700; margin: 8px 0; color: var(--accent); }
.badge { display: inline-block; padding: 3px 8px; border: 1px solid var(--accent); border-radius: 999px; font-size: 12px; color: var(--accent); background: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 18px; padding: 24px 0; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { margin: 6px 0; }
.footer-bottom { border-top: 1px solid var(--border); padding: 12px 0; display: flex; justify-content: space-between; }
.brand-inline { display: flex; align-items: center; gap: 10px; }
.hero-img { width: 100%; border: 1px solid var(--border); border-radius: 12px; }
@media (max-width: 900px) {
  .hero-grid, .integrations, .pricing, .footer-grid { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: 1fr 1fr; }
.nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg);
  padding: 12px;
}
}