:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #1c2430;
  --muted: #5b6573;
  --line: #e3e7ec;
  --accent: #0f766e;
  --accent-soft: #e6f4f2;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem clamp(1.25rem, 5vw, 3rem);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.brand span { color: var(--accent); }

.pill {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  white-space: nowrap;
}

.hero {
  flex: 1;
  width: 100%;
  max-width: 44rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 8vw, 5rem) clamp(1.25rem, 5vw, 3rem) 3rem;
}

h1 {
  font-size: clamp(2rem, 5.5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

.lede {
  font-size: 1.15rem;
  color: var(--muted);
  margin: 0 0 2rem;
}

.points {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.points li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.15rem;
  display: grid;
  gap: 0.2rem;
}

.points strong { font-size: 1rem; }

.points span { color: var(--muted); font-size: 0.95rem; }

.note {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
  padding-left: 1rem;
  border-left: 3px solid var(--accent);
}

.foot {
  border-top: 1px solid var(--line);
  padding: 1.25rem clamp(1.25rem, 5vw, 3rem);
  color: var(--muted);
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 2rem;
}

.foot p { margin: 0; }

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1419;
    --surface: #161c24;
    --text: #e6eaef;
    --muted: #9aa5b3;
    --line: #26303c;
    --accent: #3ec1b3;
    --accent-soft: #143b38;
  }
}