* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  color-scheme: light;
  --ink: #17211f;
  --body: #4f5c59;
  --muted: #64706d;
  --accent: #7b3fb5;
  --accent-dark: #5c258f;
  --border: #e3dced;
  --surface: #ffffff;
  --background: #faf7fc;
}

body {
  min-height: 100vh;
  background: var(--background);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

.page {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 26px;
}

.brand,
nav a {
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

nav a {
  color: var(--muted);
  font-size: 0.92rem;
}

nav a[aria-current="page"] {
  color: var(--accent);
}

main {
  display: grid;
  gap: 26px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: 0 18px 44px rgba(64, 34, 82, 0.09);
}

h1 {
  max-width: 760px;
  font-size: clamp(2.15rem, 6vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
}

h2 {
  margin-bottom: 2px;
  font-size: 1.12rem;
}

p,
li {
  color: var(--body);
}

ul {
  display: grid;
  gap: 8px;
  padding-left: 20px;
}

.updated {
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

a {
  color: var(--accent-dark);
  font-weight: 700;
}

a:hover,
a:focus-visible {
  color: var(--accent);
}

section {
  display: grid;
  gap: 8px;
}

.contact {
  font-style: normal;
  color: var(--body);
}

footer {
  padding-top: 22px;
  color: var(--muted);
  font-size: 0.86rem;
  text-align: center;
}

@media (max-width: 640px) {
  header {
    align-items: flex-start;
    flex-direction: column;
  }

  main {
    padding: 20px;
  }
}