:root {
  color-scheme: light dark;
  --bg: #f6f8fc;
  --card: rgba(255, 255, 255, 0.94);
  --text: #172033;
  --muted: #5b6477;
  --line: rgba(23, 32, 51, 0.1);
  --accent: #0f7c5b;
  --accent-soft: rgba(15, 124, 91, 0.12);
  --shadow: 0 18px 40px rgba(19, 33, 58, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1420;
    --card: rgba(20, 27, 40, 0.92);
    --text: #eef3ff;
    --muted: #aeb8d1;
    --line: rgba(238, 243, 255, 0.1);
    --accent: #7ad8ba;
    --accent-soft: rgba(122, 216, 186, 0.12);
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Noto Sans", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 124, 91, 0.16), transparent 34%),
    radial-gradient(circle at top right, rgba(18, 115, 234, 0.10), transparent 26%),
    var(--bg);
  color: var(--text);
  line-height: 1.68;
}

.wrap {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 72px;
}

.hero,
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero {
  padding: 28px;
  margin-bottom: 18px;
}

.badge {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
}

.grid {
  display: grid;
  gap: 16px;
}

.card {
  padding: 24px;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.15;
}

h2 {
  margin: 0 0 14px;
  font-size: 22px;
  line-height: 1.3;
}

p {
  margin: 0 0 12px;
  color: var(--muted);
}

ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

li + li {
  margin-top: 8px;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.footer {
  margin-top: 18px;
  font-size: 14px;
  color: var(--muted);
}