:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --text: #1a1f2b;
  --muted: #5b6475;
  --line: #dbe1ea;
  --primary: #185adb;
  --primary-soft: #eaf1ff;
  --shadow: 0 8px 24px rgba(20, 33, 61, 0.08);
  --radius: 14px;
  --max-width: 860px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  line-height: 1.7;
  color: var(--text);
  background: linear-gradient(180deg, #f9fbff 0%, var(--bg) 220px, var(--bg) 100%);
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.page-header {
  padding: 2.5rem 0 1.25rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
}

h1 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  line-height: 1.25;
}

.meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.quick-eula {
  margin: 0.9rem 0 0;
  padding: 0.55rem 0.8rem;
  border: 1px solid #cfe0ff;
  border-radius: 10px;
  background: var(--primary-soft);
  color: #123470;
  font-size: 0.92rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.quick-eula a {
  font-weight: 600;
}

.apple-logo {
  font-size: 1.05rem;
  line-height: 1;
}

.toc {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.15rem 1.2rem 1rem;
  margin: 0 0 1rem;
}

.toc h2 {
  margin: 0 0 0.6rem;
  font-size: 1.06rem;
}

.toc ol {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.28rem;
}

.toc a {
  color: var(--primary);
  text-decoration: none;
}

.toc a:hover,
.toc a:focus-visible {
  text-decoration: underline;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.35rem 1.2rem;
}

section + section {
  border-top: 1px solid #edf1f7;
  margin-top: 1.35rem;
  padding-top: 1.35rem;
}

h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
  line-height: 1.4;
}

p {
  margin: 0.35rem 0 0.8rem;
}

ul {
  margin: 0.35rem 0 0.9rem;
  padding-left: 1.25rem;
}

li + li {
  margin-top: 0.35rem;
}

a {
  color: var(--primary);
  text-underline-offset: 2px;
}

a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 2px;
}

.page-footer {
  padding: 1.3rem 0 2.1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.page-footer p {
  margin: 0.2rem 0;
}

@media (min-width: 768px) {
  .page-header {
    padding-top: 3rem;
    padding-bottom: 1.45rem;
  }

  .toc,
  .card {
    padding: 1.5rem 1.6rem;
  }
}