/* Access controls: paper, silver, and precise product boundaries. */
.qac-page {
  background: #fafbfc;
  color: #202730;
}
.qac-page section.q-container {
  margin-inline: auto;
}
.qac-page h1,
.qac-page h2,
.qac-page h3,
.qac-page p,
.qac-page figure {
  margin: 0;
}
.qac-page h1,
.qac-page h2 {
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 1.07;
}
.qac-page h2 {
  font-size: clamp(32px, 3.7vw, 54px);
}
.qac-page h3 {
  font-weight: 500;
}
.qac-page em {
  font-style: normal;
  color: inherit;
}
.qac-page p {
  color: #5d697a;
  font-size: 16px;
  line-height: 1.65;
}
.qac-page .qac-eyebrow {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 22px;
  color: #53647c;
}
.qac-page .q-button {
  background: #1b222b;
  border-color: #1b222b;
  color: #fff;
  border-radius: 999px;
}
.qac-page .q-text-link {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid #4b68db;
  padding-block: 12px;
  font-size: 14px;
}
.qac-page .q-text-link svg {
  width: 20px;
  height: 20px;
}
.qac-page a:focus-visible,
.qac-page button:focus-visible {
  outline: 2px solid #4262d5;
  outline-offset: 5px;
}
.qac-hero {
  padding-top: 145px;
}
.qac-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: #657186;
  font-size: 12px;
  margin-bottom: 54px;
}
.qac-breadcrumb a:hover {
  color: #3454cf;
}
.qac-opening {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: end;
  gap: 12%;
  padding-bottom: 55px;
}
.qac-opening h1 {
  font-size: clamp(46px, 5.6vw, 80px);
  max-width: 650px;
}
.qac-opening__copy > p {
  font-size: 18px;
  max-width: 430px;
  margin-bottom: 25px;
}
.qac-architecture {
  border: 1px solid #d7dfe9;
  background: #fafbfc;
  margin-bottom: 40px !important;
}
.qac-architecture .qga-svg {
  max-width: 1150px;
  margin-inline: auto;
}
.qac-architecture .qga-viewport {
  padding: 20px 25px 0;
}
.qac-architecture .qga-packet {
  stroke: #4364c8;
}
.qac-architecture .qga-toolbar {
  background: #f0f3f8;
}
.qac-chapters {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-block: 1px solid #cfd7e2;
}
.qac-chapters a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 20px;
  font-size: 14px;
  transition: background 0.2s;
}
.qac-chapters a:first-child {
  padding-left: 0;
}
.qac-chapters a + a {
  border-left: 1px solid #d8dfe9;
}
.qac-chapters a:hover {
  background: #edf2fa;
}
.qac-chapters a > svg {
  width: 18px;
  height: 18px;
  margin-left: auto;
}
.qac-icon {
  --icon-ink: #4360bd;
  --icon-paper: #eaf0fc;
  display: inline-flex;
  flex: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--icon-ink);
  background: var(--icon-paper);
  border-radius: 8px;
}
.qac-icon svg {
  width: 23px;
  height: 23px;
}
.qac-icon--knowledge {
  --icon-ink: #227e70;
  --icon-paper: #e5f3ef;
}
.qac-icon--key,
.qac-icon--cost {
  --icon-ink: #8a6c31;
  --icon-paper: #f5efe2;
}
.qac-icon--lock {
  --icon-ink: #a9544a;
  --icon-paper: #f9eae7;
}
.qac-chapters .qac-icon {
  background: transparent;
  width: 28px;
  height: 28px;
}
.qac-budget {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 12%;
  padding-block: 100px;
  scroll-margin-top: 110px;
}
.qac-budget > div > p:last-child {
  max-width: 330px;
  margin-top: 24px;
}
.qac-budget__rules article {
  position: relative;
  border-top: 1px solid #cfd8e6;
  padding: 24px 0 36px 64px;
}
.qac-budget__rules article > .qac-icon {
  position: absolute;
  left: 0;
  top: 24px;
}
.qac-budget__rules h3 {
  font-size: 22px;
  font-weight: 400;
}
.qac-budget__rules p {
  font-size: 14px;
  margin-top: 12px;
}
.qac-budget__rule {
  position: relative;
  height: 22px;
  margin-top: 25px;
  background: repeating-linear-gradient(
    90deg,
    #dce3ed 0 3px,
    transparent 3px 8px
  );
}
.qac-budget__rule i {
  position: absolute;
  inset: 0 40% 0 0;
  background: repeating-linear-gradient(
    90deg,
    #637fc8 0 3px,
    transparent 3px 8px
  );
}
.qac-budget__rule b {
  position: absolute;
  left: 60%;
  top: -4px;
  bottom: -4px;
  width: 2px;
  background: #26344d;
}
.qac-budget__rule--cost i {
  right: 25%;
  background: repeating-linear-gradient(
    90deg,
    #859bba 0 3px,
    transparent 3px 8px
  );
}
.qac-budget__rule--cost b {
  left: 75%;
}
.qac-close {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 24px;
  border-top: 1px solid #c9d4e4;
  padding-block: 55px 85px;
}
.qac-close .qac-eyebrow {
  grid-column: 1 / -1;
  margin: 0;
}
.qac-close > div {
  display: flex;
  align-items: center;
  gap: 28px;
}

@media (max-width: 1000px) {
  .qac-opening {
    gap: 4%;
    grid-template-columns: 0.85fr 1.15fr;
  }
  .qac-opening h1 {
    font-size: 48px;
  }
  .qac-opening__copy > p {
    font-size: 16px;
  }
  .qac-budget {
    gap: 6%;
  }
  .qac-close {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 760px) {
  .qac-hero {
    padding-top: 115px;
  }
  .qac-breadcrumb {
    margin-bottom: 32px;
  }
  .qac-opening {
    grid-template-columns: 1fr;
    gap: 36px;
    padding-bottom: 36px;
  }
  .qac-opening h1 {
    font-size: clamp(44px, 8vw, 64px);
  }
  .qac-opening__copy > p {
    max-width: 460px;
  }
  .qac-chapters {
    grid-template-columns: 1fr;
  }
  .qac-chapters a,
  .qac-chapters a:first-child {
    padding: 16px 0;
  }
  .qac-chapters a + a {
    border-left: 0;
    border-top: 1px solid #d8dfe9;
  }
  .qac-budget {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .qac-budget {
    padding-block: 60px;
  }
  .qac-close > div {
    flex-wrap: wrap;
  }
}
@media (prefers-reduced-motion: reduce) {
  .qac-architecture button {
    display: none;
  }
}

/* Quiet editorial sections give the architecture room to explain the system. */
.qac-editorial {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12%;
  padding-block: 90px;
  scroll-margin-top: 110px;
}
.qac-editorial > header > p:last-child {
  max-width: 360px;
  margin-top: 25px;
}
.qac-editorial__details article {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 22px;
  border-top: 1px solid #ccd6e4;
  padding-block: 26px 32px;
}
.qac-editorial__details .qac-icon {
  width: 28px;
  height: 28px;
  background: transparent;
  border-radius: 0;
}
.qac-editorial__details h3 {
  font-size: 22px;
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.025em;
  margin-bottom: 14px;
}
.qac-editorial__details p {
  font-size: 15px;
}
.qac-editorial--people {
  border-block: 1px solid #ccd6e4;
}
@media (max-width: 760px) {
  .qac-editorial {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-block: 55px;
  }
  .qac-editorial > header > p:last-child {
    max-width: 480px;
  }
  .qac-editorial__details article {
    padding-block: 22px;
    gap: 18px;
  }
}