.history-hero { max-width: 900px; }
.history-hero h1 { max-width: 800px; }
.history-note { max-width: 820px; color: var(--muted); }
.history-milestones { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 0 0 72px; }
.history-milestones a { display: block; min-height: 100%; padding: 22px; border: 1px solid var(--line-strong); border-radius: 22px; background: var(--accent-soft); color: var(--text); text-decoration: none; }
.history-milestones a:hover, .history-milestones a:focus-visible { border-color: var(--accent); outline-offset: 4px; }
.history-milestones time { display: block; margin-bottom: 10px; color: var(--muted); font-size: .82rem; font-weight: 800; }
.history-milestones strong { display: block; font-size: 1.08rem; line-height: 1.25; }
.history-month { max-width: 920px; margin-bottom: 72px; }
.history-month h2 { margin: 0 0 26px; font-size: clamp(2rem, 4vw, 3rem); }
.history-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.history-entry { display: grid; grid-template-columns: 106px minmax(0, 1fr); gap: 18px; align-items: start; }
.history-entry time { padding-top: 20px; color: var(--muted); font-size: .87rem; font-weight: 800; }
.history-entry > div { padding: 18px 22px; border: 1px solid var(--line-strong); border-radius: 20px; background: var(--surface); }
.history-entry.milestone > div { border-color: var(--accent); background: var(--accent-soft); }
.history-entry h3 { margin: 0 0 5px; font-size: 1.08rem; line-height: 1.3; }
.history-entry p { margin: 0; color: var(--muted); font-size: .94rem; line-height: 1.5; }
.history-entry a { color: inherit; text-underline-offset: 3px; }
.history-tag { display: inline-block; margin-bottom: 7px; padding: 3px 9px; border-radius: 999px; background: var(--accent); color: #111; font-size: .67rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.history-method { max-width: 920px; margin: 0 0 100px; padding: 24px; border-left: 4px solid var(--accent); border-radius: 0 18px 18px 0; background: var(--surface); }
.history-method h2 { margin: 0 0 10px; font-size: 1.2rem; }
.history-method p { margin: 0 0 10px; color: var(--muted); }
.history-method p:last-child { margin-bottom: 0; }
@media (max-width: 760px) {
  .history-milestones { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 54px; }
  .history-milestones a { padding: 16px; }
  .history-entry { grid-template-columns: 1fr; gap: 5px; }
  .history-entry time { padding: 0 0 0 5px; }
}
@media (max-width: 420px) {
  .history-milestones { grid-template-columns: 1fr; }
}