:root {
  --ink: #172033;
  --muted: #5d687a;
  --surface: #ffffff;
  --soft: #f4f7fb;
  --line: #dfe5ee;
  --accent: #225ee8;
  --accent-dark: #1847b5;
  --shadow: 0 24px 60px rgba(23, 32, 51, 0.10);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, rgba(34,94,232,.10), transparent 34rem), var(--soft);
  line-height: 1.6;
}
a { color: inherit; }
.page {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 48px;
}
.hero {
  padding: clamp(32px, 6vw, 72px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 28px;
  border-radius: 16px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  letter-spacing: .08em;
}
.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: .86rem;
  font-weight: 700;
  letter-spacing: .11em;
  text-transform: uppercase;
}
h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.7rem, 7vw, 5.7rem);
  line-height: .98;
  letter-spacing: -.055em;
}
.intro {
  max-width: 740px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 700;
  text-decoration: none;
}
.primary { background: var(--accent); color: #fff; }
.primary:hover { background: var(--accent-dark); }
.secondary { border: 1px solid var(--line); background: #fff; }
.status { margin: 24px 0 0; color: var(--muted); font-size: .95rem; }
.topics { padding: 68px 0 20px; }
.topics h2 {
  margin: 0 0 24px;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -.03em;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.cards article {
  padding: 26px;
  background: rgba(255,255,255,.82);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.cards h3 { margin: 0 0 8px; font-size: 1.15rem; }
.cards p { margin: 0; color: var(--muted); }
footer {
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,.72);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0;
  color: var(--muted);
  font-size: .92rem;
}
.footer-inner p { margin: 0; }
footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
footer a { text-decoration: none; }
footer a:hover { text-decoration: underline; }

@media (max-width: 760px) {
  .page { width: min(100% - 24px, 1120px); padding-top: 24px; }
  .hero { border-radius: 20px; }
  .cards { grid-template-columns: 1fr; }
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    width: min(100% - 24px, 1120px);
  }
}