@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700&display=swap");
:root {
  --nb-ink: #0f172a; --nb-muted: #64748b; --nb-line: #e2e8f0;
  --nb-primary: #2563EB; --nb-bg: #f4f7fb; --nb-glass: rgba(255,255,255,.78);
  --nb-radius: 22px; --nb-hit: 44px;
  --nb-font: "Manrope", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; font-family: var(--nb-font); color: var(--nb-ink);
  background:
    radial-gradient(900px 420px at 12% -8%, #c7dbff 0%, transparent 55%),
    radial-gradient(700px 380px at 90% 0%, #e8eefc 0%, transparent 50%),
    linear-gradient(180deg, #eef3f9, #f7f8fa 45%, #eef1f5);
}
a { color: inherit; text-decoration: none; }
.nav {
  position: sticky; top: 12px; z-index: 50; margin: 12px auto; max-width: 1100px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 10px 16px; border-radius: 999px; background: var(--nb-glass);
  backdrop-filter: blur(16px) saturate(160%); border: 1px solid rgba(255,255,255,.7);
  box-shadow: 0 8px 28px rgba(15,23,42,.08);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 50%; background: var(--nb-primary); color: #fff;
  display: grid; place-items: center; font-weight: 700;
}
.brand strong { display: block; font-size: 15px; }
.brand small { color: var(--nb-muted); font-size: 11px; }
.nav-links { display: flex; gap: 14px; flex: 1; flex-wrap: wrap; font-size: 14px; color: #334155; }
.nav-cta {
  min-height: var(--nb-hit); padding: 0 18px; border: 0; border-radius: 999px;
  background: var(--nb-ink); color: #fff; font: 600 14px var(--nb-font); cursor: pointer;
}
.hero {
  max-width: 1100px; margin: 28px auto 0; padding: 0 20px 40px;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: center;
}
.eyebrow { color: var(--nb-muted); font-size: 13px; margin: 0 0 8px; }
.hero h1 { font-size: clamp(36px, 5vw, 56px); line-height: 1.05; margin: 0 0 12px; letter-spacing: -0.02em; }
.hero p { color: #475569; font-size: 17px; line-height: 1.45; max-width: 36ch; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.btn {
  min-height: var(--nb-hit); padding: 0 18px; border-radius: 999px; border: 1px solid transparent;
  font: 600 15px var(--nb-font); cursor: pointer;
}
.btn-primary { background: var(--nb-primary); color: #fff; }
.btn-ghost { background: #fff; border-color: var(--nb-line); color: var(--nb-ink); }
.search-panel {
  background: #fff; border-radius: var(--nb-radius); padding: 18px;
  box-shadow: 0 10px 30px rgba(15,23,42,.08); border: 1px solid var(--nb-line);
}
.search-panel label { display: block; font-size: 13px; color: var(--nb-muted); margin-bottom: 6px; }
.search-panel input, .search-panel select {
  width: 100%; min-height: var(--nb-hit); border: 1px solid var(--nb-line); border-radius: 12px;
  padding: 0 12px; margin-bottom: 10px; font: 15px var(--nb-font);
}
.badge {
  display: inline-block; margin-top: 8px; font-size: 12px; color: #92400e;
  background: #fff7ed; border: 1px solid #fed7aa; border-radius: 999px; padding: 4px 10px;
}
.section { max-width: 1100px; margin: 0 auto; padding: 10px 20px 48px; }
.section h2 { margin: 0 0 8px; font-size: 24px; }
.section p.lead { color: var(--nb-muted); margin: 0 0 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.tile {
  background: #fff; border: 1px solid var(--nb-line); border-radius: 16px; padding: 14px;
  min-height: 110px;
}
.tile strong { display: block; margin-bottom: 6px; }
.tile span { color: var(--nb-muted); font-size: 13px; }
.demo-note { font-size: 12px; color: var(--nb-muted); }
.nav-toggle {
  display: none;
  align-items: center;
  min-height: 44px;
  border: 1px solid var(--nb-line);
  border-radius: 999px;
  background: #fff;
  padding: 0 14px;
  cursor: pointer;
  font: 600 14px var(--nb-font);
}
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; }
  .nav-links { display: none; width: 100%; flex-direction: column; gap: 10px; padding: 8px 4px; }
  .nav-links.is-open { display: flex; }
}