.bk .bk-sub { margin: 18px auto 0; max-width: 640px; font-size: 18px; line-height: 27px; color: #4c524e; text-wrap: balance; }
.bk main > .page-upd { max-width: calc(1050px + 64px); }
.bk-sec { scroll-margin-top: 100px; }

.bk-head { max-width: 720px; margin: 0 0 32px; }
.bk-head h2 { font-size: 40px; line-height: 1.24; }
.bk-head p { margin: 14px 0 0; font-size: 18px; line-height: 27px; color: #4c524e; }
.bk-h3 { margin: 56px 0 16px; font-size: 22px; line-height: 28px; }

.bk-btn { display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 18px 0 16px; border: 2px solid var(--accent); border-radius: 52px; background: #fff; color: var(--accent); font-size: 16px; font-weight: 500; line-height: 1; white-space: nowrap; cursor: pointer; transition: background-color .2s; }
.bk-btn:hover, .bk-btn.done { background: var(--sky); }
.bk-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.bk-btn svg { width: 18px; height: 18px; flex: none; }
.bk-link { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 500; line-height: 24px; color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.bk-link:hover { text-decoration-thickness: 2px; }
.bk-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.bk-link svg { width: 18px; height: 18px; }
.bk-meta { margin: 6px 0 0; font-size: 14px; line-height: 20px; color: var(--muted); }

.bk-logos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px 22px; margin: 0; padding: 0; list-style: none; }
.bk-file { min-width: 0; }
.bk-pic { display: flex; align-items: center; justify-content: center; aspect-ratio: 16 / 9; border-radius: 4px; background: #fff; }
.bk-pic img.bk-wide { width: 72%; height: auto; }
.bk-pic img.bk-sq { width: 26%; height: auto; }
.bk-file h3 { margin: 22px 0 0; font-size: 22px; line-height: 28px; }
.bk-file .bk-btn { margin-top: 16px; }
.bk-rules { max-width: 720px; margin: 0; padding: 0; list-style: none; border-top: 1px solid #ddd; }
.bk-rules li { position: relative; padding: 16px 0 16px 22px; border-bottom: 1px solid #ddd; font-size: 16px; line-height: 24px; }
.bk-rules li::before { content: ""; position: absolute; left: 0; top: 24.5px; width: 7px; height: 7px; background: var(--blue); }

.bk-rows { margin: 0; padding: 0; list-style: none; border-top: 1px solid #ddd; }
.bk-row { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; align-items: center; gap: 20px; padding: 14px 0; border-bottom: 1px solid #ddd; }
.bk-row-pic { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 7px; background: var(--grey); }
.bk-row-pic img { max-width: 48px; max-height: 48px; }
.bk-row-t b { display: block; font-size: 16px; font-weight: 500; line-height: 24px; }
.bk-row-t .bk-meta { display: block; margin-top: 2px; }

.bk-colors { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; margin: 0; padding: 0; list-style: none; }
.bk-sw { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 7px; background: #fff; }
.bk-chip { display: block; height: 112px; border-bottom: 1px solid var(--line); }
.bk-sw-b { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 16px; }
.bk-sw b { font-size: 16px; font-weight: 500; line-height: 24px; }
.bk-hex { font-size: 16px; line-height: 24px; color: #4c524e; font-variant-numeric: tabular-nums; }
.bk-use { margin: 6px 0 16px; font-size: 14px; line-height: 20px; color: var(--muted); }
.bk-sw .bk-btn { margin-top: auto; }

.bk-type { display: grid; grid-template-columns: 220px minmax(0, 1fr); align-items: center; gap: 48px; padding: 40px; border-radius: 7px; background: var(--warm); }
.bk-aa { margin: 0; font-size: 132px; line-height: 1; letter-spacing: -4px; text-align: center; }
.bk-type h3 { font-size: 32px; line-height: 1.24; letter-spacing: -.8px; }
.bk-weights { margin: 20px 0 0; padding: 0; list-style: none; border-top: 1px solid #ddd; }
.bk-weights li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; padding: 14px 0; border-bottom: 1px solid #ddd; font-size: 16px; line-height: 24px; }
.bk-weights b { font-size: 18px; }
.bk-weights span { color: #4c524e; }

.bk-desc { padding: 32px; border-radius: 7px; background: var(--mint); }
.bk-desc p { max-width: 780px; margin: 0 0 20px; font-size: 22px; line-height: 32px; letter-spacing: -.3px; }

.bk-person { display: grid; grid-template-columns: 260px minmax(0, 1fr); align-items: center; gap: 40px; }
.bk-photo { overflow: hidden; border-radius: 7px; background: var(--grey); }
.bk-photo img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; }
.bk-person h3 { font-size: 32px; line-height: 1.24; letter-spacing: -.8px; }
.bk-role { margin: 6px 0 0; font-size: 18px; line-height: 27px; color: #4c524e; }
.bk-person .bk-meta { margin-top: 12px; }
.bk-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 20px; }

.bk-press { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.bk-card { margin: 0; padding: 32px; border-radius: 7px; background: var(--warm); }
.bk-card h3 { font-size: 22px; line-height: 28px; }
.bk-card p { margin: 10px 0 18px; font-size: 16px; line-height: 24px; color: #4c524e; }
.bk-contact div + div { margin-top: 20px; padding-top: 20px; border-top: 1px solid #ddd; }
.bk-contact dt { font-size: 14px; line-height: 20px; color: var(--muted); }
.bk-contact dd { margin: 2px 0 0; }
.bk-contact a { font-size: 22px; line-height: 30px; letter-spacing: -.3px; text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.bk-contact a:hover { text-decoration-thickness: 2px; }
.bk-contact a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@media (max-width: 900px) {
  .bk-colors { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bk-press { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .bk .bk-sub { margin-top: 14px; font-size: 16px; line-height: 24px; }
  .bk-sec { scroll-margin-top: 84px; }
  .bk-head { margin-bottom: 24px; }
  .bk-head h2 { font-size: 30.5px; }
  .bk-head p { font-size: 16px; line-height: 24px; }
  .bk-h3 { margin-top: 44px; }
  .bk-logos { grid-template-columns: 1fr; gap: 40px; }
  .bk-file h3 { margin-top: 20px; }
  .bk-row { grid-template-columns: 56px minmax(0, 1fr); gap: 10px 16px; }
  .bk-row-pic { width: 56px; height: 56px; }
  .bk-row .bk-btn { grid-column: 2; justify-self: start; }
  .bk-colors { gap: 14px; }
  .bk-chip { height: 88px; }
  .bk-sw-b { padding: 14px; }
  .bk-type { grid-template-columns: 1fr; gap: 16px; padding: 24px; }
  .bk-aa { font-size: 96px; text-align: left; }
  .bk-type h3 { font-size: 26px; }
  .bk-desc { padding: 24px; }
  .bk-desc p { font-size: 18px; line-height: 27px; }
  .bk-person { grid-template-columns: 1fr; gap: 24px; }
  .bk-photo { max-width: 240px; }
  .bk-person h3 { font-size: 26px; }
  .bk-card { padding: 24px; }
  .bk-contact a { font-size: 20px; line-height: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  .bk-btn { transition: none; }
}