* { box-sizing: border-box; }
:root {
  --brand: #2f3a46;
  --brand-2: #5b6b7a;
  --accent: #3b82f6;
  --bg: #c9c7c2;
  --muted: #6b7280;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
}
html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--brand);
  background: var(--bg);
  line-height: 1.6;
}
.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}
.header {
  position: sticky;
  top: 0;
  backdrop-filter: saturate(180%) blur(6px);
  background: rgba(255,255,255,.8);
  border-bottom: 1px solid #eef2f7;
  z-index: 100;
}
.header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .8rem 0;
}
.header img { height: 42px; }
.nav a {
  margin-left: 1rem;
  text-decoration: none;
  color: var(--brand);
  font-weight: 600;
}
.nav a:hover { color: var(--accent); }
.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
  padding: 4rem 0 2rem;
}
.hero img {
  width: 100%;
  max-width: 420px;
  filter: drop-shadow(var(--shadow));
}
h1 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.2; margin: 0 0 .5rem; }
.lead { font-size: clamp(1rem, 1.2vw, 1.2rem); color: var(--muted); }
.cta {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}
.button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: .9rem 1.1rem;
  border-radius: 999px;
  box-shadow: var(--shadow);
  text-decoration: none;
  font-weight: 700;
}
.button.alt {
  background: #fff;
  color: var(--accent);
  border: 2px solid var(--accent);
}
.section {
  padding: 2.5rem 0;
  border-top: 1px solid #f1f5f9;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.card {
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; }
.list { margin: .5rem 0 0 1rem; }
.kv { margin: .25rem 0; }
.kv b { display: inline-block; width: 10.5rem; }
.resources a { display: inline-block; margin: .25rem .6rem .25rem 0; }
.footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid #eef2f7;
  color: var(--muted);
  font-size: .95rem;
}
.badge {
  display: inline-block;
  font-size: .8rem;
  padding: .25rem .6rem;
  background: #eef2ff;
  color: #1e40af;
  border-radius: 999px;
}
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; }
  .hero .cta { justify-content: center; }
}