/* A readable review document, using the site's existing research-service palette. */
.research-sample .sample-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding-block: clamp(28px, 5vw, 60px) clamp(40px, 6vw, 72px);
}

.research-sample .sample-back {
  display: inline-block;
  padding-block: 8px;
  margin-bottom: 28px;
  font-size: 0.875rem;
}

.research-sample h1 {
  max-width: 14ch;
  font-size: clamp(2.5rem, 4.4vw, 4rem);
  line-height: 1.05;
}

.research-sample .sample-intro__lede {
  max-width: 47ch;
  margin-top: 22px;
  font-size: 1.125rem;
  line-height: 1.65;
}

.research-sample .sample-intro__disclosure {
  max-width: 54ch;
  margin-top: 18px;
  font-size: 0.875rem;
  color: var(--muted);
}

.research-sample .sample-read {
  display: inline-block;
  margin-top: 12px;
  padding-block: 10px;
  font-size: 0.9375rem;
  font-weight: 600;
}

.research-sample .sample-package {
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--border-strong);
  border-top: 3px solid var(--accent);
  border-radius: var(--r-card, 6px);
  background: var(--surface);
}

.research-sample .sample-package__price {
  margin-top: 18px;
  color: var(--muted-2);
  font: 500 0.8125rem/1.4 var(--font-mono);
}

.research-sample .sample-package__price strong {
  padding-inline: 3px;
  color: var(--ink);
  font: 400 2.5rem/1.2 var(--font-display);
}

.research-sample .sample-package ul {
  display: grid;
  gap: 8px;
  padding-left: 1.15em;
  margin-block: 22px 16px;
  font-size: 0.9375rem;
}

.research-sample .sample-package__timing {
  font-size: 0.8125rem;
  color: var(--muted);
}

.research-sample .sample-package .btn {
  width: 100%;
  margin-top: 24px;
  min-height: 48px;
  line-height: 1.25;
}

.research-sample .sample-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  align-items: start;
  gap: clamp(24px, 3vw, 40px);
}

.research-sample .sample-contents {
  position: sticky;
  top: calc(var(--nav-h, 64px) + 32px);
  display: grid;
}

.research-sample .sample-contents .eyebrow {
  margin-bottom: 18px;
}

.research-sample .sample-contents a {
  padding-block: 12px;
  border-top: 1px solid var(--border-strong);
  color: var(--muted-2);
  text-decoration: none;
  font-size: 0.875rem;
  line-height: 1.4;
}

.research-sample .sample-contents a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.research-sample .sample-contents a span {
  margin-right: 5px;
  color: var(--accent-hover);
  font: 500 0.75rem/1.5 var(--font-mono);
}

.research-sample .sample-contents > p:last-child {
  margin-top: 16px;
  font-size: 0.8125rem;
  color: var(--muted);
}

.research-sample .review-document {
  min-width: 0;
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid var(--border-strong);
  border-top: 4px solid var(--accent);
  background: var(--surface);
  box-shadow: 0 12px 36px rgba(11, 18, 32, 0.035);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.research-sample .review-document__topline {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-strong);
  color: var(--muted);
  font: 500 0.6875rem/1.5 var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.research-sample .review-document h2 {
  max-width: 24ch;
  margin-top: 14px;
  font-size: clamp(1.65rem, 2.5vw, 2.15rem);
  line-height: 1.18;
}

.research-sample .review-metadata {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
  padding-block: 18px;
  border-block: 1px solid var(--border);
  font-size: 0.75rem;
  line-height: 1.6;
}

.research-sample .review-metadata dt {
  margin-bottom: 5px;
  color: var(--muted);
}

.research-sample .review-metadata dd {
  color: var(--ink);
  overflow-wrap: anywhere;
}

.research-sample .review-question {
  margin-top: 24px;
}

.research-sample .review-question strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
}

.research-sample .review-priorities {
  margin-top: 28px;
  padding-left: 18px;
  border-left: 3px solid var(--accent);
  color: var(--muted-2);
  font-size: 0.8125rem;
  line-height: 1.65;
}

.research-sample .review-priorities p + p {
  margin-top: 8px;
}

.research-sample .review-priorities strong {
  color: var(--ink);
}

.research-sample .review-section {
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--border-strong);
  scroll-margin-top: calc(var(--nav-h, 64px) + 20px);
}

.research-sample .review-section__label {
  color: var(--accent-hover);
  font: 600 0.6875rem/1.5 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.065em;
}

.research-sample .review-section__label span {
  margin-right: 10px;
}

.research-sample .review-section h3 {
  margin-block: 12px 18px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.research-sample .review-comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  padding: 22px 0;
  margin-block: 20px;
  border-block: 1px solid var(--border);
}

.research-sample .review-comparison > div {
  display: grid;
  gap: 8px;
}

.research-sample .review-comparison span {
  font-size: 0.75rem;
  color: var(--muted);
}

.research-sample .review-comparison strong {
  color: var(--ink);
  font: 400 clamp(1.7rem, 3vw, 2.2rem)/1.25 var(--font-display);
}

.research-sample .review-comparison small {
  font: 500 0.75rem/1.5 var(--font-body);
  color: var(--muted);
}

.research-sample .review-scope,
.research-sample .review-limits {
  margin-top: 24px;
  padding: 20px;
  background: var(--bg);
  font-size: 0.8125rem;
  line-height: 1.65;
}

.research-sample .review-scope p + p,
.research-sample .review-limits p + p {
  margin-top: 12px;
}

.research-sample .review-scope strong,
.research-sample .review-limits h4 {
  color: var(--ink);
}

.research-sample .review-finding__body {
  display: grid;
  gap: 20px;
}

.research-sample .review-finding__body > div {
  display: grid;
  grid-template-columns: 105px minmax(0, 1fr);
  gap: 16px;
}

.research-sample .review-finding__body dt {
  color: var(--ink);
  font-size: 0.8125rem;
  font-weight: 700;
}

.research-sample .review-finding__action {
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.research-sample .review-finding__action dt {
  color: var(--accent-hover);
}

.research-sample .review-evidence {
  margin-top: 24px;
  border-block: 1px solid var(--border);
  font-size: 0.8125rem;
}

.research-sample .review-evidence summary {
  padding-block: 16px;
  cursor: pointer;
  color: var(--accent-hover);
  font-weight: 600;
}

.research-sample .review-evidence summary:focus-visible,
.research-sample .review-evidence__scroll:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.research-sample .review-evidence__scroll {
  overflow-x: auto;
}

.research-sample table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
}

.research-sample caption {
  padding-block: 8px;
  text-align: left;
  color: var(--muted);
}

.research-sample th,
.research-sample td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.research-sample th {
  color: var(--ink);
  font-weight: 600;
}

.research-sample td {
  white-space: nowrap;
}

.research-sample .review-evidence > p {
  margin-block: 14px;
}

.research-sample .review-evidence > a {
  display: inline-block;
  margin-bottom: 20px;
}

.research-sample .review-agenda {
  display: grid;
  gap: 10px;
  padding-left: 1.25em;
}

.research-sample .review-agenda-intro {
  margin-bottom: 20px;
}

.research-sample .review-agenda li::marker {
  color: var(--accent-hover);
}

.research-sample .review-limits h4 {
  margin-bottom: 10px;
  font-size: 0.875rem;
}

.research-sample .review-document__end {
  margin-top: 28px;
  color: var(--muted);
  font: 500 0.6875rem/1.7 var(--font-mono);
}

.research-sample .sample-next {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(250px, 1fr);
  align-items: center;
  gap: 40px;
  padding-block: clamp(48px, 7vw, 88px);
}

.research-sample .sample-next h2 {
  max-width: 26ch;
  margin-top: 16px;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  line-height: 1.2;
}

.research-sample .sample-next p:not(.eyebrow) {
  margin-top: 18px;
  font-size: 0.9375rem;
}

.research-sample .sample-next p.sample-next__boundary {
  color: var(--muted);
  font-size: 0.8125rem;
}

.research-sample .sample-next__actions {
  display: grid;
  gap: 18px;
  justify-items: start;
  font-size: 0.875rem;
}

.research-sample .sample-next__actions .btn {
  min-height: 48px;
  line-height: 1.3;
}

@media (max-width: 960px) {
  .research-sample .sample-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .research-sample .sample-contents {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 20px;
  }

  .research-sample .sample-contents .eyebrow {
    grid-column: 1 / -1;
    margin-bottom: 14px;
  }

  .research-sample .sample-contents > p:last-child {
    display: none;
  }
}

@media (max-width: 720px) {
  .research-sample .sample-intro,
  .research-sample .sample-next {
    grid-template-columns: minmax(0, 1fr);
  }

  .research-sample .sample-back {
    margin-bottom: 22px;
  }

  .research-sample .sample-contents {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .research-sample .review-metadata {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .research-sample .review-metadata > div {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 12px;
  }

  .research-sample .review-metadata dt {
    margin-bottom: 0;
  }

  .research-sample .review-finding__body > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 5px;
  }

  .research-sample .review-comparison {
    gap: 12px;
  }

  .research-sample .review-scope,
  .research-sample .review-limits {
    padding: 16px;
  }
}

@media print {
  .research-sample .nav,
  .research-sample .menu,
  .research-sample .skip-link,
  .research-sample .sample-intro,
  .research-sample .sample-contents,
  .research-sample .sample-next,
  .research-sample .sg-chat,
  .research-sample .sg-consent,
  .research-sample .footer {
    display: none !important;
  }

  .research-sample,
  .research-sample .review-document {
    background: white;
    color: black;
  }

  .research-sample .shell,
  .research-sample .review-document {
    padding: 0;
    max-width: none;
    border: 0;
    box-shadow: none;
  }

  .research-sample .sample-layout {
    display: block;
  }

  .research-sample .review-section h3 {
    break-after: avoid;
  }

  .research-sample .review-comparison,
  .research-sample .review-finding__body > div {
    break-inside: avoid;
  }
}