/* Research service detail — Figma layout (Human Experience) */

.rsd-page { color: #111; letter-spacing: 0; }
.rsd-page * { letter-spacing: 0; }

.rsd-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}


.rsd-label {
  margin: 0 0 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: #1f18e2;
}
.rsd-title {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  font-weight: 700;
  line-height: 1.15;
  text-transform: uppercase;
  color: #111;
}
.rsd-body {
  margin: 24px 0 0;
  font-size: 16px;
  line-height: 1.7;
  color: #343434;
}
.rsd-prose {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.rsd-prose p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: #343434;
}
.rsd-row {
  display: grid;
  grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
  gap: 80px;
  align-items: start;
}
.rsd-row-intro .rsd-title {
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}
.rsd-row-intro .rsd-label { margin-bottom: 20px; }
.rsd-divider {
  height: 1px;
  background: #e3e3ed;
  margin: 0;
  border: 0;
}

/* Overview */
.rsd-overview {
  padding: 80px 0;
}
.rsd-overview-stack {
  display: flex;
  flex-direction: column;
  gap: 52px;
}
.rsd-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 600px) minmax(0, 1fr);
  gap: 80px;
  align-items: start;
}
.rsd-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.rsd-card {
  background: #f8f8fd;
  border-radius: 4px;
  padding: 28px;
}
.rsd-card .rsd-label { margin-bottom: 0; }
.rsd-checks {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.rsd-checks li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.5;
  color: #343434;
}
.rsd-checks img {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

/* Process band */
.rsd-band {
  padding: 80px 0;
  background: #f8f8fd;
}
.rsd-band-stack {
  display: flex;
  flex-direction: column;
  gap: 56px;
}
.rsd-band-head .rsd-label { margin-bottom: 16px; }
.rsd-band-head .rsd-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}
.rsd-process {
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: 100%;
}
.rsd-process-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
  align-items: start;
}
.rsd-step {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
  /* Kill global main article:hover lift from app.css */
  transform: none !important;
  box-shadow: none !important;
  transition: none !important;
}
.rsd-step:hover {
  transform: none !important;
  box-shadow: none !important;
}
.rsd-step::before {
  content: "";
  display: block;
  height: 1px;
  width: 100%;
  background: #e3e3ed;
}
.rsd-step-num {
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  color: #1f18e2;
}
.rsd-step h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.2;
  color: #111;
}
.rsd-step p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: #343434;
}

/* Content block after process */
.rsd-content {
  padding: 80px 0;
}
.rsd-content-stack {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

/* Deliverables dark panel */
.rsd-output {
  display: grid;
  grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
  gap: 60px;
  align-items: start;
  padding: 40px;
  background: #040082;
  color: #fff;
  border-radius: 0;
}
.rsd-output .rsd-label {
  color: #e0f100;
  margin-bottom: 20px;
}
.rsd-output .rsd-title {
  color: #fff;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}
.rsd-output .rsd-prose p { color: #d4d2ff; }

/* FAQ — index accordion pattern, Figma two-column frame */
.rsd-faq {
  padding: 80px 0;
  background: #f8f8fd;
}
.rsd-faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
  gap: 80px;
  align-items: start;
}
.rsd-faq [data-faq] {
  width: 100%;
}

/* Related */
.rsd-related {
  padding: 80px 0;
}
.rsd-related-head {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 32px;
}
.rsd-related-head .rsd-label { margin-bottom: 0; }
.rsd-related-head .rsd-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}
.rsd-related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.rsd-related-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px;
  border: 1px solid #e3e3ed;
  border-radius: 4px;
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.rsd-related-card:hover {
  border-color: #1f18e2;
  box-shadow: 0 12px 28px rgba(31, 24, 226, 0.08);
  transform: translateY(-2px);
}
.rsd-related-card h3 {
  margin: 0;
  font-size: 23px;
  font-weight: 600;
  line-height: 1.3;
  color: #111;
}
.rsd-related-card p {
  margin: 0;
  flex: 1;
  font-size: 15px;
  line-height: 1.6;
  color: #626262;
}
.rsd-related-card span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  color: #1f18e2;
}
.rsd-related-card span img {
  width: 20px;
  height: 20px;
}

.rsd-next {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 32px;
  padding: 12px 0;
  border-top: 1px solid #e3e3ed;
  text-decoration: none;
}
.rsd-next small {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: #1f18e2;
}
.rsd-next strong {
  display: block;
  margin-top: 10px;
  font-size: 26px;
  font-weight: 600;
  color: #111;
}
.rsd-next-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid #e3e3ed;
  border-radius: 32px;
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s, filter 0.2s;
}
.rsd-next:hover .rsd-next-icon {
  background: #1f18e2;
  border-color: #1f18e2;
  filter: brightness(0) invert(1);
}
.rsd-next-icon img {
  width: 20px;
  height: 20px;
}

/* Closing CTA */
.rsd-closing {
  margin-top: 0;
  padding: 65px 0 100px;
  background: #111;
  color: #fff;
}
.rsd-closing h2 {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  font-size: clamp(1.75rem, 3.9vw, 3.5rem);
  font-weight: 600;
  line-height: 1.2;
  text-transform: uppercase;
  color: #f5f5f5;
}
.rsd-closing h2 em {
  font-style: italic;
  font-weight: 300;
  text-transform: none;
  color: #dfff00;
}
.rsd-closing p {
  margin: 8px 0 0;
  font-size: 18px;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: #d2d2d2;
}

.rsd-page :is(a, button):focus-visible {
  outline: 3px solid #1f18e2;
  outline-offset: 3px;
}

@media (max-width: 1024px) {
  .rsd-overview-grid,
  .rsd-row,
  .rsd-faq-grid,
  .rsd-output {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .rsd-process-row {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .rsd-band-stack,
  .rsd-content-stack,
  .rsd-overview-stack {
    gap: 36px;
  }
  .rsd-related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .rsd-shell { padding: 0 20px; }
  .rsd-overview,
  .rsd-band,
  .rsd-content,
  .rsd-faq,
  .rsd-related { padding: 48px 0; }
  .rsd-output { padding: 24px; }
  .rsd-card { padding: 20px; }
  .rsd-next {
    flex-wrap: wrap;
    gap: 16px;
  }
  .rsd-next strong { font-size: 20px; }
  .rsd-process { gap: 28px; }
  .rsd-title { font-size: clamp(1.35rem, 6vw, 1.75rem); }
  .rsd-related-grid { gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .rsd-related-card,
  .rsd-next-icon { transition: none; }
  .rsd-related-card:hover { transform: none; }
}