/* Страницы документов: опираются на переменные и шрифты лендинга. */
.lg .nav { position: sticky; top: 0; }
.lg .lg-nav { margin-left: 28px; margin-right: auto; }
.lg-wrap { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); padding-top: clamp(40px, 6vw, 88px); padding-bottom: 96px; align-items: start; }
.lg-side-in { position: sticky; top: 92px; max-height: calc(100vh - 110px); overflow: auto; padding-right: 8px; scrollbar-width: thin; }
.lg-side-t { font: 600 12px/1 var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--mute); margin-bottom: 12px; }
.lg-toc { display: flex; flex-direction: column; border-left: 1px solid var(--line); }
.lg-toc a { padding: 7px 14px; margin-left: -1px; border-left: 2px solid transparent; font-size: 14px; line-height: 1.35; color: var(--ink-2); transition: color .2s, border-color .2s; }
.lg-toc a:hover { color: var(--ink); }
.lg-toc a.on { color: var(--ink); border-color: var(--accent); font-weight: 500; }
.lg-others { display: flex; flex-direction: column; gap: 6px; }
.lg-doc { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 14px; border: 1px solid transparent; transition: background .2s, border-color .2s; }
.lg-doc:hover { background: var(--card); border-color: var(--line); }
.lg-doc.on { background: var(--card); border-color: var(--line-2); }
.lg-doc b { display: block; font: 600 14px/1.2 var(--tight); letter-spacing: -0.01em; }
.lg-doc small { display: block; font-size: 12px; color: var(--mute); margin-top: 2px; }
.lg-ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--ink); color: var(--paper); font: 600 16px/1 var(--tight); flex: none; }
.lg-ic.big { width: 48px; height: 48px; border-radius: 14px; font-size: 22px; }

.lg-body { max-width: 760px; }
.lg-h1 { font: 600 clamp(36px, 5vw, 64px)/1 var(--tight); letter-spacing: -0.04em; margin: 0 0 18px; text-wrap: balance; }
.lg-h1-big { font-size: clamp(52px, 9vw, 120px); line-height: .92; }
.lg-h1 em { font-family: var(--serif); font-style: italic; font-weight: 500; letter-spacing: -0.02em; font-size: 1.1em; }
.lg-lead { font-size: clamp(18px, 2vw, 22px); line-height: 1.45; color: var(--ink-2); margin: 0 0 20px; max-width: 640px; }
.lg-meta { display: flex; gap: 10px; flex-wrap: wrap; font-size: 14px; color: var(--mute); margin: 0 0 48px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.lg-meta a { color: var(--ink-2); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line-2); }
.lg-body section { margin-bottom: 8px; }
.lg-body h2 { font: 600 clamp(22px, 2.4vw, 30px)/1.15 var(--tight); letter-spacing: -0.03em; margin: 44px 0 14px; scroll-margin-top: 92px; }
.lg-body p, .lg-body li { font-size: 17px; line-height: 1.65; color: var(--ink-2); }
.lg-body p { margin: 0 0 14px; }
.lg-body ul { margin: 0 0 16px; padding: 0; list-style: none; }
.lg-body li { position: relative; padding-left: 24px; margin-bottom: 8px; }
.lg-body li::before { content: ""; position: absolute; left: 6px; top: 0.72em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.lg-body a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--accent); text-decoration-thickness: 1.5px; }
.lg-body b { color: var(--ink); font-weight: 600; }
.lg-contact { margin-top: 56px; padding: 24px 28px; border-radius: 22px; background: var(--card); border: 1px solid var(--line); }
.lg-contact h2 { margin-top: 0; }
.lg-contact p:last-child { margin-bottom: 0; }
.lg-next { display: grid; grid-template-columns: 1fr auto; gap: 2px 16px; align-items: center; margin-top: 40px; padding: 22px 26px; border-radius: 22px; background: var(--ink); color: var(--paper) !important; text-decoration: none !important; transition: transform .25s var(--ease); }
.lg-next:hover { transform: translateY(-2px); }
.lg-next small { grid-column: 1; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; opacity: .6; }
.lg-next b { grid-column: 1; color: var(--paper); font: 600 22px/1.2 var(--tight); letter-spacing: -0.02em; }
.lg-next span { grid-row: 1 / 3; grid-column: 2; font-size: 26px; }

.lg-index { padding-top: clamp(48px, 8vw, 120px); padding-bottom: 120px; }
.lg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-top: 48px; }
.lg-card { display: flex; flex-direction: column; gap: 10px; padding: 26px; border-radius: 26px; background: var(--card); border: 1px solid var(--line); transition: transform .3s var(--ease), border-color .3s, box-shadow .3s; }
.lg-card:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: 0 18px 40px -22px rgba(21,20,15,.35); }
.lg-card h2 { font: 600 24px/1.1 var(--tight); letter-spacing: -0.03em; margin: 8px 0 0; }
.lg-card p { margin: 0; color: var(--ink-2); font-size: 15px; line-height: 1.5; }
.lg-go { margin-top: auto; padding-top: 10px; font-weight: 500; font-size: 15px; }

@media (max-width: 960px) {
  .lg-wrap { grid-template-columns: 1fr; gap: 28px; }
  .lg-side-in { position: static; max-height: none; }
  .lg-toc { display: none; }
  .lg-side { order: 2; padding-top: 24px; border-top: 1px solid var(--line); }
  .lg-others { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}
@media print {
  .nav, .lg-side, .foot, .lg-next, .lg-meta a, body::before { display: none !important; }
  body { background: #fff; }
  .lg-wrap { display: block; padding: 0; }
  .lg-body { max-width: none; }
}