/* Homepage "Our legacy" (tools/build-legacy.mjs): swipeable milestone cards with a year badge and progress rail. */
.acs-legacy {
  --navy: #071a36; --blue: #1f8fd6; --green: #8dc63f; --muted: #5d6b82; --ease: cubic-bezier(.22, 1, .36, 1);
  padding: 90px 0 80px; overflow: hidden; font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif; color: var(--navy); -webkit-font-smoothing: antialiased;
  background: radial-gradient(700px 360px at 85% 10%, rgba(31, 143, 214, .09), transparent 70%), radial-gradient(600px 360px at 5% 90%, rgba(141, 198, 63, .1), transparent 70%), #f7f9fc;
}
.acs-legacy *, .acs-legacy *::before, .acs-legacy *::after { box-sizing: border-box; }
.acs-legacy .acs-legacy__inner { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.acs-legacy .acs-legacy__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 34px; }
.acs-legacy .acs-legacy__eyebrow { margin: 0 0 10px; font-size: 13px; font-weight: 700; letter-spacing: .28em; text-transform: uppercase; color: var(--blue-ink, #1670b0); }
.acs-legacy .acs-legacy__h { margin: 0; font-family: inherit; font-size: clamp(30px, 4vw, 50px); font-weight: 800; line-height: 1.06; letter-spacing: -.035em; color: var(--navy); text-transform: none; }
.acs-legacy .acs-legacy__h span { background: linear-gradient(90deg, var(--blue), var(--green)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.acs-legacy .acs-legacy__nav { display: flex; gap: 10px; flex: none; }
.acs-legacy .acs-legacy__nav button { display: grid; place-items: center; width: 52px; height: 52px; padding: 0; border: 1.5px solid #d6e0ec; border-radius: 50%; background: #fff; color: var(--navy); cursor: pointer;
  box-shadow: none; transition: background-color .25s, color .25s, border-color .25s, transform .3s var(--ease); }
.acs-legacy .acs-legacy__nav button:hover:not(:disabled) { background: var(--navy); border-color: var(--navy); color: #fff; transform: translateY(-2px); }
.acs-legacy .acs-legacy__nav button:disabled { opacity: .35; cursor: default; }

/* the track starts aligned with the content and bleeds off the right edge */
.acs-legacy .acs-legacy__track { display: flex; gap: 24px; margin: 0; padding: 10px max(24px, calc((100vw - 1240px) / 2 + 24px)) 26px; list-style: none;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 0 max(24px, calc((100vw - 1240px) / 2 + 24px)); scrollbar-width: none; overscroll-behavior-x: contain; }
.acs-legacy .acs-legacy__track::-webkit-scrollbar { display: none; }
.acs-legacy .acs-legacy__track:focus-visible { outline: 2px solid var(--blue); outline-offset: -2px; }
.acs-legacy .acs-legacy__card { flex: none; width: 400px; scroll-snap-align: start; }
.acs-legacy .acs-legacy__card a { position: relative; display: block; height: 100%; overflow: hidden; border-radius: 28px; background: #fff; color: var(--navy); text-decoration: none;
  box-shadow: 0 24px 50px -34px rgba(7, 26, 54, .55); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.acs-legacy .acs-legacy__card a:hover { transform: translateY(-8px); box-shadow: 0 40px 70px -36px rgba(7, 26, 54, .6); color: var(--navy); }
.acs-legacy .acs-legacy__pic { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; }
.acs-legacy .acs-legacy__pic::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(7, 26, 54, .45)); }
.acs-legacy .acs-legacy__pic img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 1s var(--ease); }
.acs-legacy .acs-legacy__card a:hover .acs-legacy__pic img { transform: scale(1.07); }
.acs-legacy .acs-legacy__year { position: absolute; top: 18px; left: 18px; padding: 8px 14px; border-radius: 14px; background: rgba(7, 26, 54, .78); color: #fff;
  font-size: 20px; font-weight: 800; letter-spacing: -.01em; -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: inset 0 -3px 0 var(--green); }
.acs-legacy .acs-legacy__body { display: block; padding: 22px 24px 26px; }
.acs-legacy .acs-legacy__body i { display: block; font-style: normal; font-size: 12.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--blue-ink, #1670b0); }
.acs-legacy .acs-legacy__body b { display: block; margin-top: 8px; font-size: 22px; line-height: 1.2; letter-spacing: -.02em; }
.acs-legacy .acs-legacy__body > span { display: block; margin-top: 10px; font-size: 15px; line-height: 1.6; color: var(--muted); }

.acs-legacy .acs-legacy__rail { height: 4px; margin-top: 6px; border-radius: 4px; background: #e2e9f2; overflow: hidden; }
.acs-legacy .acs-legacy__rail span { display: block; height: 100%; width: var(--w, 20%); margin-left: var(--x, 0%); border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--green)); transition: margin-left .2s linear; }

@media (max-width: 600px) {
  .acs-legacy { padding: 64px 0 56px; }
  .acs-legacy .acs-legacy__inner { padding: 0 16px; }
  .acs-legacy .acs-legacy__nav { display: none; }
  .acs-legacy .acs-legacy__track { gap: 14px; padding: 6px 16px 20px; scroll-padding: 0 16px; }
  .acs-legacy .acs-legacy__card { width: 82vw; }
  .acs-legacy .acs-legacy__body b { font-size: 19px; }
}
@media (prefers-reduced-motion: reduce) { .acs-legacy * { transition: none !important; } }