.sec-head > .wrap { flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 56px; }
.sec-head__text { flex: 1 1 400px; min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.sec-head h1 { max-width: 680px; line-height: 1.08; }
.sec-head .page-head__lead { max-width: 560px; }
.sec-toc {
  flex: 0 1 478px; min-width: 0; padding: 24px 28px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: var(--r-panel);
}
.sec-toc__title { margin: 0 0 12px; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: #93A39D; }
.sec-toc__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.sec-toc__list > li + li { border-top: 1px solid rgba(255,255,255,.10); }
.sec-toc__link {
  display: flex; align-items: center; gap: 14px; min-height: 48px;
  font-size: 16px; font-weight: 550; line-height: 1.35; color: #E4ECE9; text-decoration: none;
}
.sec-toc__link:hover { color: #FFFFFF; }
.sec-toc__link:hover .sec-toc__label { text-decoration: underline; }
.sec-toc__icon { color: var(--deep-green-text); }
.sec-toc__label { flex: 1 1 auto; min-width: 0; }
.sec-toc__arrow { color: #93A39D; }
.sec-body { padding: 96px 0 104px; }
.sec-group { display: flex; flex-wrap: wrap; gap: 24px 56px; padding: 48px 0; border-top: 1px solid var(--line); }
.sec-group:last-of-type { border-bottom: 1px solid var(--line); }
.sec-group__title { flex: 1 1 280px; min-width: 0; font-size: clamp(26px, 2.4vw, 32px); line-height: 1.15; letter-spacing: -0.02em; text-wrap: wrap; }
.sec-group__body { flex: 2.4 1 600px; min-width: 0; display: flex; flex-direction: column; gap: 32px; }
.sec-group__items { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 36px; }
@media (max-width: 599.98px) { .sec-group__items { grid-template-columns: minmax(0, 1fr); } }
.sec-group .sec-item {
  display: grid; grid-template-columns: 22px minmax(0, 1fr); grid-auto-rows: min-content; gap: 6px 14px;
  padding: 0; background: none; border: 0; border-radius: 0;
}
.sec-group .sec-item__icon { grid-row: span 2; margin: 1px 0 0; color: var(--accent); }
.sec-group .sec-item__icon .icon { width: 22px; height: 22px; }
.sec-group .sec-item__title { font-size: 17px; line-height: 1.35; }
.sec-group .sec-item__text { font-size: 15px; color: var(--ink-2); }
.backup-box {
  display: flex; flex-wrap: wrap; gap: 16px; padding: 24px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card);
}
.backup-box__part { min-width: 0; padding: 18px 20px; border-radius: 12px; display: flex; flex-direction: column; gap: 12px; }
.backup-box__part--in { flex: 1.6 1 260px; background: var(--surface-2); }
.backup-box__part--out { flex: 1 1 200px; border: 1px dashed var(--fieldline); }
.backup-box__title { font-size: 12px; line-height: 1.5; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.backup-box__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.backup-box__item { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--ink); }
.backup-box__item .icon { color: var(--ink-2); }
.backup-box__item--key .icon { color: var(--accent-text); }
.sec-hosting { display: flex; align-items: center; gap: 12px; padding-top: 32px; font-size: 16px; color: var(--ink-2); }
.sec-hosting .icon { color: var(--ink-2); }
.sec-questions { padding: 0 0 104px; }
.sec-questions__panel {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 40px;
  padding: 40px clamp(20px, 4vw, 48px);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-panel);
}
.sec-questions__text { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.sec-questions__title { font-size: clamp(24px, 2.2vw, 30px); line-height: 1.2; letter-spacing: -0.015em; text-wrap: wrap; }
.sec-questions__lead { font-size: 17px; color: var(--ink-2); }
.sec-questions__lead a { font-weight: 600; }
.sec-questions__btn { padding: 0 clamp(18px, 2vw, 24px); }
@media (max-width: 899.98px) {
  .sec-head > .wrap { gap: 28px; }
  .sec-toc { flex: 1 1 100%; }
}
@media (max-width: 599.98px) {
  .sec-head { padding: 48px 0; }
  .sec-head__text { gap: 16px; }
  .sec-toc { padding: 6px 18px; border-radius: var(--r-card); }
  .sec-toc__title { margin: 0; padding: 12px 0 4px; }
  .sec-toc__list { gap: 0; }
  .sec-body { padding: 24px 0 56px; }
  .sec-group { flex-direction: column; gap: 22px; padding: 36px 0; }
  .sec-group__title { flex: none; font-size: 26px; }
  .sec-group__body { flex: none; gap: 24px; }
  .sec-group__items { gap: 24px; }
  .sec-group .sec-item { row-gap: 4px; }
  .backup-box { flex-direction: column; gap: 12px; padding: 16px; }
  .backup-box__part { flex: none; padding: 16px 18px; }
  .sec-hosting { align-items: flex-start; padding-top: 28px; }
  .sec-hosting .icon { margin-top: 2px; }
  .sec-questions { padding-bottom: 56px; }
  .sec-questions__panel { flex-direction: column; align-items: stretch; gap: 20px; padding: 26px 22px; border-radius: 18px; }
  .sec-questions__text { flex: none; }
  .sec-questions__title { font-size: 26px; }
  .sec-questions__lead { font-size: 16px; }
  .sec-questions__btn { width: 100%; padding: 0 20px; }
}