:root {
  --method-width: 1180px;
}

.methodology-page {
  margin: 0;
  color: var(--community-text);
  background: var(--community-paper);
}

.methodology-shell {
  display: grid;
  grid-template-columns: 245px minmax(0, 820px);
  gap: 64px;
  width: min(var(--method-width), calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 100px;
}

.methodology-article {
  min-width: 0;
}

.methodology-toc {
  position: sticky;
  top: calc(var(--site-header-height) + 24px);
  align-self: start;
  max-height: calc(100vh - var(--site-header-height) - 48px);
  overflow: auto;
  scrollbar-color: #9eb7c5 transparent;
}

.methodology-toc details {
  border: 0;
}

.methodology-toc summary {
  margin-bottom: 14px;
  color: var(--community-ink);
  font-weight: 850;
  cursor: pointer;
}

.methodology-toc ol {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.methodology-toc li {
  margin: 5px 0;
  color: var(--community-muted);
  font-size: 0.78rem;
}

.methodology-toc a {
  display: block;
  padding: 3px 0;
  color: inherit;
  text-decoration: none;
}

.methodology-toc a:hover,
.methodology-toc a:focus-visible {
  color: #087ead;
}

.methodology-hero {
  overflow: hidden;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--community-line);
}

.methodology-hero__art {
  position: relative;
  height: 220px;
  margin-bottom: 34px;
  overflow: hidden;
  background: var(--community-ink);
  border-radius: 7px;
}

.methodology-hero__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 47%;
}

.methodology-hero__copy h1 {
  max-width: 720px;
  margin: 8px 0 16px;
  color: var(--community-ink);
  font-size: 3.75rem;
  line-height: 0.99;
  letter-spacing: 0;
  text-align: left;
}

.methodology-hero__copy > p:not(.community-kicker) {
  max-width: 720px;
  color: var(--community-muted);
  font-size: 1.06rem;
  line-height: 1.72;
}

.model-live {
  margin-top: 24px;
  padding: 14px 16px;
  color: var(--community-text);
  background: #e9f8fc;
  border-left: 3px solid var(--community-sky);
}

.model-live[data-state="active"] {
  border-color: #28a87c;
}

.model-live[data-state="degraded"],
.model-live[data-state="paused"] {
  border-color: #d98b12;
}

.methodology-article section {
  padding: 34px 0;
  border-bottom: 1px solid var(--community-line);
  scroll-margin-top: calc(var(--site-header-height) + 24px);
}

.methodology-article h2 {
  margin: 0 0 12px;
  color: var(--community-ink);
  font-size: 1.45rem;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.section-permalink {
  margin-left: 9px;
  color: var(--community-muted);
  font-size: 0.78em;
  text-decoration: none;
  opacity: 0;
}

.methodology-article h2:hover .section-permalink,
.section-permalink:focus-visible {
  opacity: 1;
}

.methodology-article p,
.methodology-article dd {
  max-width: 760px;
  color: var(--community-muted);
  line-height: 1.72;
}

.methodology-article strong,
.methodology-article dt,
.methodology-article summary {
  color: var(--community-text);
}

.methodology-article math {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 22px 0;
  padding: 18px;
  overflow-x: auto;
  color: var(--community-ink);
  background: #fff;
  border: 1px solid var(--community-line);
  border-left: 3px solid var(--community-sky);
  font-size: 1.3rem;
}

.methodology-article code {
  color: #087ead;
}

.methodology-article details {
  margin: 12px 0;
  padding: 13px 0;
  border-top: 1px solid var(--community-line);
}

.methodology-article summary {
  font-weight: 750;
  cursor: pointer;
}

.pps-calculator {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--community-line);
  border-radius: 7px;
}

.pps-calculator label {
  display: grid;
  gap: 7px;
  color: var(--community-muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.pps-calculator select,
.pps-calculator input {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  color: var(--community-text);
  background: #fafdff;
  border: 1px solid #9eb7c5;
  border-radius: 4px;
}

.pps-calculator select:focus-visible,
.pps-calculator input:focus-visible {
  outline: 3px solid rgba(8, 174, 234, 0.25);
  outline-offset: 1px;
  border-color: #087ead;
}

.pps-calculator output {
  grid-column: 1 / -1;
  min-height: 58px;
  padding: 16px;
  color: var(--community-text);
  background: #e9f8fc;
  border-left: 3px solid var(--community-sky);
  font-weight: 750;
}

@media (max-width: 900px) {
  .methodology-shell {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 28px;
  }

  .methodology-toc {
    position: static;
    max-height: none;
    padding: 13px 16px;
    overflow: visible;
    background: #fff;
    border: 1px solid var(--community-line);
    border-radius: 6px;
  }

  .methodology-toc details:not([open]) ol {
    display: none;
  }

  .methodology-toc ol {
    columns: 2;
  }
}

@media (max-width: 620px) {
  .methodology-shell {
    width: min(100% - 28px, var(--method-width));
  }

  .methodology-toc ol {
    columns: 1;
  }

  .methodology-hero__art {
    height: 170px;
    margin-bottom: 26px;
  }

  .methodology-hero__copy h1 {
    font-size: 2.8rem;
  }

  .pps-calculator {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .methodology-article math {
    font-size: 1rem;
  }
}