:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-muted: #f7f6fb;
  --border: #eceaf3;
  --fg: #14122a;
  --fg-2: #4a476b;
  --fg-sub: #777590;
  --primary: #7b5cff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.page {
  min-height: 100vh;
  padding: 24px 20px 56px;
}

.shell {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 42px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  font-size: 24px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 10px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 800;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nav a {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 11px;
  background: var(--bg-muted);
  color: var(--fg-2);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.hero {
  border-bottom: 1px solid var(--border);
  padding-bottom: 28px;
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 12px;
  color: var(--fg);
  font-size: clamp(32px, 7vw, 40px);
  line-height: 1.2;
}

.updated {
  margin: 0 0 18px;
  color: var(--fg-sub);
  font-size: 13px;
  font-weight: 600;
}

.intro {
  max-width: 760px;
  margin: 0;
  color: var(--fg-2);
  font-size: 17px;
  line-height: 1.65;
}

.sections {
  display: grid;
  gap: 26px;
}

section {
  display: grid;
  gap: 10px;
}

h2 {
  margin: 0;
  color: var(--fg);
  font-size: 21px;
  line-height: 1.35;
}

p {
  margin: 0;
  color: var(--fg-2);
  font-size: 15px;
  line-height: 1.6;
}

.contact-box {
  display: grid;
  gap: 8px;
  margin-top: 34px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  background: var(--bg-muted);
}

.contact-box strong {
  color: var(--fg);
}

.inline-link {
  color: var(--primary);
  font-weight: 700;
}

@media (max-width: 560px) {
  .page {
    padding-inline: 16px;
  }

  .nav {
    width: 100%;
  }

  .nav a {
    flex: 1 1 auto;
    text-align: center;
  }
}