:root {
  color-scheme: light;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #fffdf8;
  color: #1f242b;
  font-family: 'Geist', Arial, sans-serif;
}

button {
  font-family: inherit;
}

.aa-page {
  width: 100%;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, #f7f3ea 0%, #fffdf8 24%, #f4f7f9 56%, #fffdf8 100%);
  color: #1f242b;
}

.aa-page * {
  box-sizing: border-box;
}

.aa-page p,
.aa-page span,
.aa-page a,
.aa-page figcaption,
.aa-page li {
  font-family: 'Geist', Arial, sans-serif;
}

.aa-page p {
  margin: 0;
  color: #303843;
  font-size: 1rem;
  line-height: 1.72;
  font-weight: 360;
}

.aa-page a {
  color: inherit;
  text-decoration: none;
}

.aa-container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.aa-hero {
  position: relative;
  padding: 4.75rem 0 4rem;
  text-align: center;
  background:
    radial-gradient(circle at 18% 20%, rgba(31, 105, 173, 0.14), transparent 28rem),
    radial-gradient(circle at 82% 16%, rgba(35, 127, 86, 0.12), transparent 24rem),
    linear-gradient(180deg, #f8f4ec 0%, #fffdf8 100%);
}

.aa-section-label {
  margin-bottom: 0.9rem;
  color: #647182;
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.aa-hero h1 {
  margin: 0 auto;
  max-width: 980px;
  color: #151a21;
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(3rem, 8vw, 7.25rem);
  font-weight: 650;
  line-height: 0.92;
  letter-spacing: 0;
}

.aa-subtitle {
  max-width: 760px;
  margin: 1.2rem auto 0;
  color: #2f3a47;
  font-size: clamp(1.2rem, 2.6vw, 2.1rem);
  line-height: 1.18;
  font-weight: 520;
}

.aa-authors {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem 1.2rem;
  margin-top: 1.35rem;
}

.aa-authors span {
  color: #596575;
  font-size: 0.95rem;
  font-weight: 450;
}

.aa-author-note {
  margin-top: 0.42rem;
  color: #7a8593;
  font-size: 0.84rem;
  font-weight: 450;
}

.aa-resource-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 2rem;
}

.aa-button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.55rem;
  padding: 0.62rem 0.95rem;
  border: 1px solid rgba(31, 36, 43, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: #1f2833;
  font-size: 0.88rem;
  font-weight: 620;
  line-height: 1;
  box-shadow: 0 8px 22px rgba(34, 46, 60, 0.08);
}

a.aa-button:hover {
  border-color: rgba(31, 105, 173, 0.34);
  color: #164f82;
}

.aa-button svg {
  width: 1.05rem;
  height: 1.05rem;
}

.aa-button-primary {
  background: #1f69ad;
  color: #ffffff;
  border-color: #1f69ad;
}

.aa-button-primary span,
.aa-button-primary svg {
  color: #ffffff;
  stroke: currentColor;
}

.aa-button-primary:hover {
  color: #ffffff;
  background: #18578f;
}

.aa-button-disabled {
  color: #7b8793;
  background: rgba(236, 240, 244, 0.86);
  box-shadow: none;
  cursor: default;
}

.aa-timing-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 0.55rem;
  width: min(760px, 100%);
  margin: 2.2rem auto 0;
}

.aa-timing-item {
  min-height: 3rem;
  padding: 0.88rem 0.55rem;
  border-radius: 8px;
  border: 1px solid rgba(31, 36, 43, 0.11);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: 0 10px 28px rgba(34, 46, 60, 0.08);
}

.aa-timing-action {
  color: #174d7e;
  background: #dbeafb;
}

.aa-timing-observe {
  color: #684500;
  background: #fae7ae;
}

.aa-timing-abstain {
  color: #0f6943;
  background: #d8f0e4;
}

.aa-timing-arrow {
  color: #667485;
  font-weight: 800;
}

.aa-hero-figure,
.aa-wide-figure,
.aa-result-figure {
  margin: 2.4rem 0 0;
}

.aa-hero-figure {
  margin-left: auto;
  margin-right: auto;
  width: min(940px, 100%);
}

.aa-hero-figure img,
.aa-wide-figure img,
.aa-result-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(31, 36, 43, 0.12);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 45px rgba(34, 46, 60, 0.12);
}

.aa-hero-figure figcaption,
.aa-wide-figure figcaption,
.aa-result-figure figcaption {
  max-width: 820px;
  margin: 0.85rem auto 0;
  color: #596575;
  font-size: 0.86rem;
  line-height: 1.55;
  text-align: center;
}

.aa-section {
  padding: 4.5rem 0;
}

.aa-section-muted {
  background: #eef4f6;
}

.aa-section-dark {
  background: #17212b;
  color: #f7fbff;
}

.aa-section-dark p,
.aa-section-dark span {
  color: #c7d3df;
}

.aa-section-dark h2,
.aa-section-dark h3,
.aa-section-dark strong {
  color: #ffffff;
}

.aa-section-heading {
  max-width: 850px;
  margin: 0 auto;
  text-align: center;
}

.aa-section h2 {
  margin: 0;
  color: #151a21;
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 620;
  line-height: 1.03;
  letter-spacing: 0;
}

.aa-section.aa-section-dark h2 {
  color: #f8fbff;
}

.aa-section-heading > p:last-child,
.aa-two-column > div:first-child > p:last-child {
  margin-top: 1rem;
}

.aa-two-column {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 2.5rem;
  align-items: start;
}

.aa-card-grid,
.aa-scenario-grid,
.aa-findings,
.aa-method-flow,
.aa-insight-grid,
.aa-figure-grid {
  display: grid;
  gap: 1rem;
}

.aa-card-grid-3,
.aa-scenario-grid,
.aa-insight-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.aa-card,
.aa-insight,
.aa-finding,
.aa-method-step,
.aa-stat,
.aa-gain {
  border: 1px solid rgba(31, 36, 43, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 30px rgba(34, 46, 60, 0.08);
}

.aa-card {
  padding: 1.1rem;
}

.aa-card-number {
  display: block;
  margin-bottom: 0.7rem;
  color: #1f69ad;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.aa-card h3,
.aa-scenario h3,
.aa-finding h3 {
  margin: 0 0 0.55rem;
  color: #1a2028;
  font-size: 1.05rem;
  font-weight: 720;
  line-height: 1.25;
}

.aa-card p,
.aa-scenario p,
.aa-finding p,
.aa-method-step p,
.aa-insight p,
.aa-gain p {
  font-size: 0.9rem;
  line-height: 1.55;
}

.aa-stat-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 2rem;
}

.aa-stat {
  padding: 1rem;
  text-align: center;
}

.aa-stat-value {
  display: block;
  color: #1f69ad;
  font-family: 'Newsreader', Georgia, serif;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.aa-stat-label {
  display: block;
  margin-top: 0.4rem;
  color: #5d6977;
  font-size: 0.78rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.aa-scenario-grid {
  margin-top: 1.4rem;
}

.aa-insight-grid {
  margin-top: 1.4rem;
}

.aa-insight {
  padding: 1rem;
  text-align: center;
}

.aa-insight span {
  display: block;
  color: #687585;
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.aa-insight strong {
  display: block;
  margin: 0.45rem 0 0.25rem;
  color: #b33f37;
  font-family: 'Newsreader', Georgia, serif;
  font-size: 2.45rem;
  line-height: 1;
}

.aa-figure-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  margin-top: 1.8rem;
}

.aa-result-figure-wide {
  grid-column: 1 / -1;
}

.aa-method-flow {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2rem;
}

.aa-method-step {
  padding: 1.05rem;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: none;
}

.aa-method-step span {
  display: block;
  margin-bottom: 0.55rem;
  color: #8fd5b3;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.aa-method-step strong {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 1rem;
}

.aa-convolve-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(280px, 0.64fr);
  gap: 1.2rem;
  align-items: center;
  margin-top: 1.6rem;
}

.aa-convolve-grid .aa-result-figure {
  margin-top: 0;
}

.aa-convolve-copy {
  display: grid;
  gap: 0.8rem;
}

.aa-gain {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: none;
}

.aa-gain span {
  display: block;
  color: #9db0c2;
  font-size: 0.76rem;
  font-weight: 780;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.aa-gain strong {
  display: block;
  margin-top: 0.25rem;
  font-family: 'Newsreader', Georgia, serif;
  font-size: 2.1rem;
  line-height: 1;
}

.aa-convolve-copy > p {
  margin-top: 0.4rem;
}

.aa-findings {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 2rem;
}

.aa-finding {
  padding: 1rem;
}

.aa-finding span {
  display: block;
  margin-bottom: 0.65rem;
  color: #237f56;
  font-size: 0.76rem;
  font-weight: 820;
  letter-spacing: 0.1em;
}

.aa-citation {
  position: relative;
  margin: 2rem auto 0;
  max-width: 860px;
}

.aa-pending-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: min(620px, 100%);
  margin: 2rem auto 0;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(31, 36, 43, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 30px rgba(34, 46, 60, 0.08);
}

.aa-pending-note svg {
  flex: 0 0 auto;
  width: 1.05rem;
  height: 1.05rem;
  color: #637083;
}

.aa-pending-note p {
  color: #4d5867;
  font-size: 0.95rem;
  font-weight: 470;
  line-height: 1.45;
}

.aa-citation pre {
  margin: 0;
  padding: 1.3rem;
  overflow-x: auto;
  border: 1px solid rgba(31, 36, 43, 0.14);
  border-radius: 8px;
  background: #101820;
  color: #edf5ff;
  box-shadow: 0 16px 35px rgba(34, 46, 60, 0.14);
  user-select: text;
}

.aa-citation code {
  color: inherit;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.87rem;
  line-height: 1.6;
  user-select: text;
}

.aa-copy-button {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 2rem;
  padding: 0.35rem 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.09);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 620;
  cursor: pointer;
}

.aa-copy-button svg {
  width: 0.95rem;
  height: 0.95rem;
}

.aa-copy-button.is-copied {
  background: rgba(35, 127, 86, 0.88);
}

@media (max-width: 1100px) {
  .aa-findings {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 880px) {
  .aa-hero {
    padding-top: 3.5rem;
  }

  .aa-two-column,
  .aa-convolve-grid,
  .aa-figure-grid {
    grid-template-columns: 1fr;
  }

  .aa-card-grid-3,
  .aa-scenario-grid,
  .aa-insight-grid,
  .aa-method-flow,
  .aa-stat-row,
  .aa-findings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .aa-container {
    width: min(100% - 1rem, 1120px);
  }

  .aa-hero {
    padding: 3rem 0 3.25rem;
  }

  .aa-section {
    padding: 3.4rem 0;
  }

  .aa-resource-row {
    align-items: stretch;
    flex-direction: column;
  }

  .aa-button {
    justify-content: center;
    width: 100%;
  }

  .aa-timing-strip {
    grid-template-columns: 1fr;
  }

  .aa-timing-arrow {
    transform: rotate(90deg);
  }

  .aa-card-grid-3,
  .aa-scenario-grid,
  .aa-insight-grid,
  .aa-method-flow,
  .aa-stat-row,
  .aa-findings {
    grid-template-columns: 1fr;
  }

  .aa-citation pre {
    padding-top: 3.1rem;
  }
}
