/* /accountin-operating-system/: a dark page. The AI workers screen rises out of a navy opening, the four steps every
   piece of work goes through, the 20 workers drawn as switches, then the three kinds of work and the stack it sits on.
   Scoped under .ao. */
.ao { background: #06132f; color: #dfe6f3; }
.ao h1, .ao h2, .ao h3 { color: #fff; }
.ao p { color: #b9c4d8; }
.ao .checks li { color: #fff; }
.ao .checks .tick { background: rgba(127,209,176,.16); color: #7fd1b0; }
.ao-open { padding: 80px 0 0; background: radial-gradient(70% 60% at 70% 0%, rgba(3,104,78,.45), transparent 70%), var(--navy); overflow: hidden; }
.ao-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 56px; align-items: end; }
.ao-head h1 { max-width: 15ch; margin: 0; grid-row: span 2; }
.ao-lede { font-size: 1.08rem; margin: 0; }
.ao-head .actions { margin: 0; }
.ao-ghost { background: transparent; border-color: rgba(255,255,255,.4); color: #fff; }
.ao-ghost:hover { background: rgba(255,255,255,.08); border-color: #fff; }
.ao-shot { position: relative; margin: 64px auto 0; max-width: 1040px; transform: perspective(1600px) rotateX(8deg); transform-origin: bottom; margin-bottom: -60px; }
.ao-shot .browser { border-color: rgba(255,255,255,.1); box-shadow: 0 -10px 80px rgba(3,104,78,.35); }
.ao-shot .chip-a { right: -30px; top: 40px; } .ao-shot .chip-b { left: -30px; top: 140px; bottom: auto; }

.ao-steps { padding: 140px 0 80px; background: #06132f; position: relative; }
.ao-st { list-style: none; margin: 34px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.ao-st li { padding: 26px 26px 26px 0; border-top: 2px solid rgba(255,255,255,.12); position: relative; }
.ao-st li + li { padding-left: 26px; }
.ao-st li:last-child { border-top-color: #7fd1b0; }
.ao-st span { font-family: var(--head); font-weight: 900; font-size: 2.6rem; line-height: 1; color: rgba(255,255,255,.16); display: block; margin-bottom: 10px; }
.ao-st li:last-child span { color: #7fd1b0; }
.ao-st h3 { font-size: 1.25rem; margin-bottom: 8px; }
.ao-st p { font-size: .95rem; margin: 0; }

.ao-workers { padding: 80px 0; background: #0b1c40; }
.ao-w-in { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 56px; align-items: start; }
.ao-w-copy { position: sticky; top: 100px; }
.ao-small { font-size: .85rem !important; color: #8796b2 !important; }
.ao-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ao-grp { background: #06132f; border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 18px 18px 8px; }
.ao-grp h3 { font-size: .95rem; color: #7fd1b0; margin-bottom: 10px; }
.ao-grp ul { list-style: none; margin: 0; padding: 0; }
.ao-grp li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 9px 0; border-top: 1px solid rgba(255,255,255,.07); font-size: .9rem; color: #fff; }
.ao-sw { flex: none; width: 34px; height: 20px; border-radius: 999px; background: rgba(255,255,255,.16); position: relative; }
.ao-sw::after { content: ""; position: absolute; left: 3px; top: 3px; width: 14px; height: 14px; border-radius: 50%; background: #8796b2; transition: .2s; }
.ao-sw.on { background: var(--green); }
.ao-sw.on::after { left: 17px; background: #fff; }

.ao-rows { padding: 96px 0 40px; }
.ao-r { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: center; margin-bottom: 96px; }
.ao-rev { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.ao-rev .ao-rc { order: 2; }
.ao-rs { position: relative; }
.ao-rs .browser { border-color: rgba(255,255,255,.1); box-shadow: 0 30px 70px rgba(0,0,0,.45); }

.ao-fit { padding: 40px 0 96px; }
.ao-fit-in { max-width: 860px; text-align: center; }
.ao-tiers { display: flex; flex-direction: column; align-items: center; gap: 0; margin: 30px 0 26px; }
.ao-t { display: flex; justify-content: space-between; gap: 20px; padding: 18px 24px; color: #fff; }
.ao-t b { font-family: var(--head); font-weight: 900; }
.ao-t span { color: rgba(255,255,255,.75); font-size: .92rem; }
.ao-t3 { width: 70%; background: var(--green); border-radius: 16px 16px 0 0; }
.ao-t2 { width: 85%; background: #22345c; }
.ao-t1 { width: 100%; background: #31456f; border-radius: 0 0 16px 16px; }
.ao-fit-in > p { margin: 0 auto; max-width: 40rem; }

.ao-faq { padding: 0 0 96px; }
.ao-faq-in { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 56px; }
.ao-q { border-top: 1px solid rgba(255,255,255,.12); }
.ao-q:last-child { border-bottom: 1px solid rgba(255,255,255,.12); }
.ao-q summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; position: relative; font-family: var(--head); font-weight: 800; font-size: 1.12rem; color: #fff; }
.ao-q summary::-webkit-details-marker { display: none; }
.ao-q summary::after { content: "+"; position: absolute; right: 6px; top: 16px; font-size: 1.5rem; color: #7fd1b0; }
.ao-q[open] summary::after { content: "\2212"; }
.ao-q p { margin: -6px 0 20px; }
.ao-reg { padding: 80px 0; text-align: center; background: var(--green-lt); }
.ao-reg-in { max-width: 640px; }

@media (max-width: 1000px) {
  .ao-head, .ao-w-in, .ao-r, .ao-rev, .ao-faq-in { grid-template-columns: 1fr; gap: 24px; }
  .ao-head h1 { grid-row: auto; }
  .ao-open { padding-top: 44px; }
  .ao-shot { transform: none; margin: 40px 0 -40px; }
  .ao-shot .chip-a, .ao-shot .chip-b { display: none; }
  .ao-steps { padding-top: 96px; }
  .ao-st { grid-template-columns: 1fr 1fr; }
  .ao-st li:nth-child(3) { padding-left: 0; }
  .ao-w-copy { position: static; }
  .ao-grid { grid-template-columns: 1fr 1fr; }
  .ao-rev .ao-rc { order: 0; }
  .ao-r { margin-bottom: 64px; }
  .ao-t3 { width: 84%; } .ao-t2 { width: 92%; }
  .ao-t { flex-direction: column; gap: 2px; text-align: left; }
}
@media (max-width: 640px) {
  .ao-st { grid-template-columns: 1fr; }
  .ao-st li, .ao-st li + li { padding-left: 0; }
  .ao-grid { grid-template-columns: 1fr; }
}