:root {
  --bg-1: #f8fafc;
  --bg-2: #dbeafe;
  --ink: #0f172a;
  --muted: #334155;
  --card: rgba(255,255,255,0.82);
  --line: rgba(15,23,42,0.1);
  --accent: #0b5fff;
  --accent-2: #00a6a6;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  min-height: 100vh;
  background: radial-gradient(1200px 700px at 20% 10%, var(--bg-2), transparent),
              linear-gradient(140deg, #f8fafc, #e2e8f0 55%, #f8fafc);
}
.hero-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.hero-card {
  width: min(760px, 100%);
  backdrop-filter: blur(8px);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 36px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
  animation: rise 500ms ease;
}
.eyebrow { color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-size: 12px; }
h1 { margin: 8px 0 12px; font-size: clamp(32px, 4vw, 52px); line-height: 1.04; }
.subtitle { color: var(--muted); max-width: 64ch; }
.actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 12px;
  padding: 11px 18px;
  font-weight: 700;
  border: 1px solid var(--line);
}
.btn.primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #fff;
  border: none;
}
.btn.ghost { color: var(--ink); background: #fff; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
}
main { padding: 0 24px 24px; }
.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.card {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.9);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 10px 24px rgba(15,23,42,.08);
}
.card p { color: var(--muted); min-height: 44px; }
@keyframes rise {
  from { transform: translateY(16px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@media (max-width: 640px) {
  .hero-card { padding: 24px; }
}