/* Parkinson landing refinement
   Trust-first medical landing, light theme, Osang olive palette. */

body.parkinson-landing {
  --pk-ink: #20251d;
  --pk-ink-soft: #596052;
  --pk-olive: #515c3e;
  --pk-olive-deep: #293023;
  --pk-olive-soft: #dfe5d6;
  --pk-sage: #edf0e8;
  --pk-paper: #f7f7f3;
  --pk-white: #fff;
  --pk-line: rgba(32, 37, 29, 0.14);
  --pk-line-strong: rgba(32, 37, 29, 0.26);
  --pk-warm: #a85d49;
  --pk-card-radius: 20px;
  --pk-control-radius: 999px;
  --pk-shadow: 0 24px 64px rgba(41, 48, 35, 0.1);
  background: var(--pk-paper);
  color: var(--pk-ink);
  font-family: "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: -0.018em;
  line-height: 1.65;
}

.parkinson-landing main {
  background: var(--pk-paper);
}

.parkinson-landing .rp-wrap {
  width: min(calc(100% - 48px), 1280px);
}

.parkinson-landing .rp-wrap--narrow {
  width: min(calc(100% - 48px), 840px);
}

.parkinson-landing main h1,
.parkinson-landing main h2,
.parkinson-landing main h3,
.parkinson-landing main p {
  text-wrap: pretty;
}

.parkinson-landing main a,
.parkinson-landing main summary {
  touch-action: manipulation;
}

.parkinson-landing main a:focus-visible,
.parkinson-landing main summary:focus-visible,
.parkinson-landing .header-hamburger:focus-visible,
.parkinson-landing .drawer-close:focus-visible,
.parkinson-landing .menu-parent:focus-visible {
  outline: 3px solid rgba(81, 92, 62, 0.48);
  outline-offset: 4px;
}

.parkinson-landing .floating-cta {
  display: none !important;
}

#parkinson-care,
#faq-title {
  scroll-margin-top: 96px;
}

/* Hero */
.parkinson-landing .rp-hero {
  min-height: min(720px, calc(100dvh - 72px));
  padding: 64px 0 88px;
  border-bottom: 0;
  background: var(--pk-sage);
  color: var(--pk-ink);
}

.parkinson-landing .rp-hero::before,
.parkinson-landing .rp-hero::after {
  display: none;
}

.parkinson-landing .rp-hero__grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.72fr);
  gap: clamp(48px, 7vw, 104px);
}

.parkinson-landing .rp-hero__copy {
  padding-top: 0;
}

.parkinson-landing .rp-hero .rp-eyebrow {
  display: block;
  margin-bottom: 18px;
  color: var(--pk-olive);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.parkinson-landing .rp-hero .rp-eyebrow::before {
  display: none;
}

.parkinson-landing .rp-hero h1 {
  max-width: 720px;
  color: var(--pk-ink);
  font-family: inherit;
  font-size: clamp(44px, 4.7vw, 66px);
  font-weight: 650;
  letter-spacing: -0.058em;
  line-height: 1.1;
  text-wrap: balance;
}

.parkinson-landing .rp-hero__answer {
  max-width: 560px;
  margin-top: 26px;
  color: var(--pk-ink-soft);
  font-size: clamp(17px, 1.35vw, 19px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.7;
}

.parkinson-landing .rp-hero__status {
  display: none;
}

.parkinson-landing .rp-hero__actions {
  gap: 12px;
  margin-top: 34px;
}

.parkinson-landing .rp-button,
.parkinson-landing .rp-hero .rp-button {
  min-height: 52px;
  padding: 0 24px;
  border-color: var(--pk-olive);
  border-radius: var(--pk-control-radius);
  background: var(--pk-olive);
  box-shadow: none;
  color: var(--pk-white);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color 180ms ease-out,
    border-color 180ms ease-out,
    color 180ms ease-out,
    transform 180ms ease-out;
}

.parkinson-landing .rp-button:hover,
.parkinson-landing .rp-hero .rp-button:hover {
  border-color: var(--pk-olive-deep);
  background: var(--pk-olive-deep);
  color: var(--pk-white);
  transform: translateY(-1px);
}

.parkinson-landing .rp-button:active,
.parkinson-landing .rp-hero .rp-button:active {
  transform: translateY(1px) scale(0.99);
}

.parkinson-landing .rp-hero .rp-button--quiet {
  padding-inline: 14px;
  border-color: transparent;
  background: transparent;
  color: var(--pk-olive-deep);
  text-decoration: underline;
  text-decoration-color: rgba(41, 48, 35, 0.3);
  text-decoration-thickness: 1px;
}

.parkinson-landing .rp-hero .rp-button--quiet:hover {
  border-color: transparent;
  background: rgba(81, 92, 62, 0.08);
  color: var(--pk-olive-deep);
}

.parkinson-landing .rp-hero__media {
  max-width: 480px;
  justify-self: end;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: var(--pk-card-radius);
  background: transparent;
  box-shadow: var(--pk-shadow);
  overflow: hidden;
}

.parkinson-landing .rp-hero__media::before {
  display: none;
}

.parkinson-landing .rp-hero__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: #f3efe5;
  filter: none;
  mix-blend-mode: normal;
  object-fit: cover;
}

.parkinson-landing .rp-hero__media figcaption {
  display: block;
  margin: 0;
  padding: 14px 18px 16px;
  background: var(--pk-white);
  color: var(--pk-ink-soft);
  font-size: 12px;
  line-height: 1.55;
}

/* Proof strip */
.parkinson-landing .rp-trust-strip {
  z-index: 2;
  margin-top: -36px;
  padding-bottom: 40px;
  border: 0;
  background: transparent;
}

.parkinson-landing .rp-trust-strip__grid {
  grid-template-columns: 1.12fr 1fr 0.88fr;
  border-radius: var(--pk-card-radius);
  background: var(--pk-white);
  box-shadow: var(--pk-shadow);
  overflow: hidden;
}

.parkinson-landing .rp-trust-strip p {
  min-height: 112px;
  padding: 26px 32px;
}

.parkinson-landing .rp-trust-strip p > span {
  display: none;
}

.parkinson-landing .rp-trust-strip strong {
  color: var(--pk-ink);
  font-family: inherit;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
}

.parkinson-landing .rp-trust-strip strong a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(81, 92, 62, 0.24);
  text-decoration-thickness: 1px;
}

.parkinson-landing .rp-trust-strip small {
  margin-top: 6px;
  color: var(--pk-ink-soft);
  font-size: 14px;
  line-height: 1.5;
}

/* Page index */
.parkinson-landing .rp-index {
  border-top: 1px solid var(--pk-line);
  border-bottom: 1px solid var(--pk-line);
  background: rgba(255, 255, 255, 0.94);
}

.parkinson-landing .rp-index__inner {
  display: block;
}

.parkinson-landing .rp-index__title {
  display: none;
}

.parkinson-landing .rp-index__links a {
  min-height: 58px;
  padding: 0 22px;
  color: var(--pk-ink-soft);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition:
    background-color 180ms ease-out,
    color 180ms ease-out;
}

.parkinson-landing .rp-index__links a:hover,
.parkinson-landing .rp-index__links a[aria-current="location"] {
  background: var(--pk-sage);
  color: var(--pk-olive-deep);
}

.parkinson-landing .rp-index__links span {
  display: none;
}

/* Section rhythm */
.parkinson-landing .rp-section {
  padding: 104px 0 120px;
  scroll-margin-top: 80px;
}

.parkinson-landing .rp-section--white,
.parkinson-landing .rp-video {
  background: var(--pk-white);
}

.parkinson-landing .rp-section--paper {
  background: var(--pk-paper);
}

.parkinson-landing main .rp-eyebrow {
  display: none;
}

.parkinson-landing .rp-hero .rp-eyebrow,
.parkinson-landing #parkinson-research .rp-eyebrow,
.parkinson-landing .rp-wrap--narrow > .rp-eyebrow {
  display: block;
}

.parkinson-landing #parkinson-research .rp-eyebrow,
.parkinson-landing .rp-wrap--narrow > .rp-eyebrow {
  margin-bottom: 16px;
  color: var(--pk-olive);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.parkinson-landing #parkinson-research .rp-eyebrow::before,
.parkinson-landing .rp-wrap--narrow > .rp-eyebrow::before {
  display: none;
}

.parkinson-landing .rp-heading,
.parkinson-landing .rp-video__copy h2 {
  max-width: 820px;
  color: var(--pk-ink);
  font-family: inherit;
  font-size: clamp(36px, 3.5vw, 50px);
  font-weight: 650;
  letter-spacing: -0.052em;
  line-height: 1.16;
  text-wrap: balance;
}

.parkinson-landing .rp-section-head,
.parkinson-landing .rp-ledger-head {
  display: block;
  max-width: 820px;
  margin-bottom: 58px;
}

.parkinson-landing .rp-section-head__note,
.parkinson-landing .rp-ledger-head > p {
  max-width: 650px;
  margin: 18px 0 0;
  color: var(--pk-ink-soft);
  font-size: 17px;
  line-height: 1.65;
}

.parkinson-landing .rp-lead {
  color: var(--pk-ink-soft);
  font-size: 17px;
  line-height: 1.7;
}

/* Cause map */
.parkinson-landing .rp-mechanism-map {
  width: min(100%, 980px);
  margin-top: 44px;
}

.parkinson-landing .rp-mechanism-map__inputs {
  gap: 12px;
}

.parkinson-landing .rp-mechanism-map__inputs span {
  min-height: 54px;
  display: grid;
  place-items: center;
  padding: 12px;
  border: 1px solid var(--pk-line);
  border-radius: 12px;
  background: var(--pk-paper);
  color: var(--pk-ink-soft);
  font-size: 14px;
  font-weight: 500;
}

.parkinson-landing .rp-mechanism-map__connector {
  margin-block: 20px;
  color: var(--pk-warm);
  font-size: 13px;
}

.parkinson-landing .rp-mechanism-map__core {
  width: min(100%, 500px);
  padding: 30px;
  border-radius: var(--pk-card-radius);
  background: var(--pk-olive-deep);
}

.parkinson-landing .rp-mechanism-map__core small {
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
  letter-spacing: 0;
}

.parkinson-landing .rp-mechanism-map__core strong {
  margin-top: 7px;
  font-family: inherit;
  font-size: clamp(25px, 2.6vw, 34px);
  font-weight: 600;
}

.parkinson-landing .rp-mechanism-map__outputs {
  gap: 16px;
}

.parkinson-landing .rp-mechanism-map__outputs article {
  padding: 26px 24px;
  border-radius: var(--pk-card-radius);
  background: var(--pk-sage);
}

.parkinson-landing .rp-mechanism-map__outputs article:last-child {
  background: #f2ece7;
}

.parkinson-landing .rp-mechanism-map__outputs small {
  color: var(--pk-warm);
  letter-spacing: 0;
}

.parkinson-landing .rp-mechanism-map__outputs strong {
  font-family: inherit;
  font-size: 23px;
  font-weight: 600;
}

/* Symptoms */
.parkinson-landing #parkinson-symptoms {
  background: var(--pk-sage);
}

.parkinson-landing #parkinson-symptoms .rp-wrap {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  grid-template-areas:
    "heading heading"
    "visual symptoms"
    "callout callout";
  gap: 0 clamp(36px, 6vw, 76px);
  align-items: start;
}

.parkinson-landing #parkinson-symptoms .rp-section-head {
  grid-area: heading;
}

.parkinson-landing .pk-symptom-art {
  grid-area: visual;
  position: sticky;
  top: 96px;
  margin: 0;
}

.parkinson-landing .pk-symptom-art img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--pk-card-radius);
  background: #f4f0e8;
  object-fit: cover;
}

.parkinson-landing .pk-symptom-art figcaption,
.parkinson-landing .pk-research-art figcaption {
  margin-top: 14px;
  color: var(--pk-ink-soft);
  font-size: 13px;
  line-height: 1.55;
}

.parkinson-landing .rp-symptom-map {
  grid-area: symptoms;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 0;
}

.parkinson-landing .rp-symptom-map__lane {
  padding: 30px;
  border-radius: var(--pk-card-radius);
  background: var(--pk-white);
}

.parkinson-landing .rp-symptom-map__lane--soft {
  background: var(--pk-olive-soft);
}

.parkinson-landing .rp-symptom-map__lane header {
  padding-bottom: 18px;
}

.parkinson-landing .rp-symptom-map__lane header > span {
  display: none;
}

.parkinson-landing .rp-symptom-map__lane header small {
  color: var(--pk-olive);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
}

.parkinson-landing .rp-symptom-map__lane h3 {
  color: var(--pk-ink);
  font-family: inherit;
  font-size: 24px;
  font-weight: 600;
}

.parkinson-landing .rp-symptom-map__items p {
  min-height: 126px;
  padding-block: 22px;
}

.parkinson-landing .rp-symptom-map__items i {
  color: var(--pk-warm);
  font-size: 18px;
}

.parkinson-landing .rp-symptom-map__items strong {
  font-size: 16px;
  font-weight: 600;
}

.parkinson-landing .rp-symptom-map__items span {
  color: var(--pk-ink-soft);
  font-size: 14px;
}

.parkinson-landing .rp-clinical-callout {
  grid-area: callout;
  margin-top: 32px;
  border-radius: 16px;
  background: var(--pk-white);
}

/* Care path */
.parkinson-landing .rp-care-layout {
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(48px, 8vw, 112px);
}

.parkinson-landing .rp-care-intro {
  top: 96px;
}

.parkinson-landing .rp-care-disclaimer {
  padding: 18px 0 0;
  border-top: 1px solid var(--pk-line);
  color: var(--pk-ink-soft);
  font-size: 14px;
  line-height: 1.7;
}

.parkinson-landing .rp-care-flow {
  border-top: 1px solid var(--pk-line-strong);
}

.parkinson-landing .rp-care-step {
  grid-template-columns: 72px minmax(190px, 0.8fr) minmax(0, 1.2fr);
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--pk-line);
}

.parkinson-landing .rp-care-step::before {
  color: var(--pk-olive);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.parkinson-landing .rp-care-step:nth-child(1)::before {
  content: "확인";
}

.parkinson-landing .rp-care-step:nth-child(2)::before {
  content: "조정";
}

.parkinson-landing .rp-care-step:nth-child(3)::before {
  content: "재활";
}

.parkinson-landing .rp-care-step:nth-child(4)::before {
  content: "선별";
}

.parkinson-landing .rp-care-step h3 {
  color: var(--pk-ink);
  font-size: 20px;
  font-weight: 600;
}

.parkinson-landing .rp-care-step p {
  color: var(--pk-ink-soft);
  font-size: 15px;
  line-height: 1.65;
}

.parkinson-landing .rp-care-step small {
  grid-column: 3;
  color: var(--pk-warm);
}

/* Main video */
.parkinson-landing .rp-video__grid {
  grid-template-columns: minmax(0, 1.22fr) minmax(300px, 0.78fr);
  gap: clamp(44px, 7vw, 92px);
}

.parkinson-landing .rp-video__frame {
  border-radius: var(--pk-card-radius);
}

.parkinson-landing .rp-video__frame-wrap figcaption {
  padding: 14px 4px;
  border-bottom: 0;
  color: var(--pk-ink-soft);
  font-size: 12px;
}

.parkinson-landing .rp-video__copy p {
  margin-top: 20px;
  color: var(--pk-ink-soft);
  font-size: 16px;
  line-height: 1.7;
}

.parkinson-landing .rp-video__meta {
  margin-top: 22px;
  padding-top: 16px;
  color: var(--pk-ink-soft);
  font-size: 13px;
}

.parkinson-landing .rp-video__related {
  min-height: 44px;
  margin-top: 18px;
  color: var(--pk-olive);
  font-size: 14px;
}

/* Mid-page conversion point */
.parkinson-landing .pk-mid-cta {
  padding: 34px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--pk-olive-deep);
  color: var(--pk-white);
}

.parkinson-landing .pk-mid-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
}

.parkinson-landing .pk-mid-cta p {
  margin: 0 0 4px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 14px;
}

.parkinson-landing .pk-mid-cta strong {
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 600;
  line-height: 1.4;
}

.parkinson-landing .pk-mid-cta a {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: var(--pk-control-radius);
  color: var(--pk-white);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition:
    background-color 180ms ease-out,
    color 180ms ease-out,
    transform 180ms ease-out;
}

.parkinson-landing .pk-mid-cta a:hover {
  background: var(--pk-white);
  color: var(--pk-olive-deep);
}

.parkinson-landing .pk-mid-cta a:active {
  transform: translateY(1px) scale(0.99);
}

/* Research, kept in the same light theme */
.parkinson-landing .rp-section--olive {
  background: var(--pk-olive-soft);
  color: var(--pk-ink);
}

.parkinson-landing .rp-research-lede {
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.72fr);
  gap: clamp(40px, 7vw, 88px);
  align-items: center;
  margin-bottom: 54px;
}

.parkinson-landing .rp-external-notice {
  max-width: 720px;
  margin-top: 26px;
  padding: 16px 18px;
  border: 1px solid rgba(168, 93, 73, 0.22);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.56);
  color: var(--pk-ink);
  font-size: 14px;
  line-height: 1.65;
}

.parkinson-landing .pk-research-art {
  margin: 0;
}

.parkinson-landing .pk-research-art img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: var(--pk-card-radius);
  background: #f3efe5;
  object-fit: cover;
}

.parkinson-landing .rp-research-questions {
  border-top: 1px solid var(--pk-line-strong);
}

.parkinson-landing .rp-research-question {
  grid-template-columns: minmax(240px, 0.92fr) minmax(0, 1.08fr);
  gap: 32px;
  padding: 28px 0;
  border-bottom: 1px solid var(--pk-line);
}

.parkinson-landing .rp-research-question__number {
  display: none;
}

.parkinson-landing .rp-research-question h3 {
  color: var(--pk-ink);
  font-family: inherit;
  font-size: clamp(20px, 1.8vw, 25px);
  font-weight: 600;
}

.parkinson-landing .rp-research-question p {
  color: var(--pk-ink-soft);
  font-size: 15px;
  line-height: 1.65;
}

.parkinson-landing .rp-research-question p strong {
  min-width: 88px;
  color: var(--pk-warm);
  font-size: 13px;
}

.parkinson-landing .rp-evidence-boundary {
  gap: 16px;
  margin-top: 42px;
  border: 0;
}

.parkinson-landing .rp-evidence-boundary article,
.parkinson-landing .rp-evidence-boundary article + article {
  padding: 28px;
  border: 0;
  border-radius: var(--pk-card-radius);
  background: rgba(255, 255, 255, 0.74);
}

.parkinson-landing .rp-evidence-boundary article + article {
  background: rgba(81, 92, 62, 0.11);
}

.parkinson-landing .rp-evidence-boundary__label {
  color: var(--pk-olive);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: none;
}

.parkinson-landing .rp-evidence-boundary h3 {
  margin: 12px 0 18px;
  color: var(--pk-ink);
  font-family: inherit;
  font-size: clamp(21px, 1.9vw, 27px);
  font-weight: 600;
}

.parkinson-landing .rp-evidence-boundary li {
  color: var(--pk-ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

.parkinson-landing .rp-evidence-boundary li::before {
  background: var(--pk-warm);
}

/* Evidence readout */
.parkinson-landing #parkinson-evidence {
  background: var(--pk-paper);
}

.parkinson-landing .rp-evidence-snapshot {
  gap: 0;
  border: 1px solid var(--pk-line);
  border-radius: var(--pk-card-radius);
  background: var(--pk-white);
  box-shadow: none;
  overflow: hidden;
}

.parkinson-landing .rp-evidence-snapshot > div {
  padding: 30px;
}

.parkinson-landing .rp-evidence-snapshot > div + div {
  border-left: 1px solid var(--pk-line);
}

.parkinson-landing .rp-evidence-snapshot span {
  color: var(--pk-ink-soft);
  font-size: 13px;
  font-weight: 500;
}

.parkinson-landing .rp-evidence-snapshot strong {
  display: block;
  margin-top: 14px;
  color: var(--pk-ink);
  font-size: clamp(23px, 2.2vw, 29px);
  font-weight: 650;
  line-height: 1.25;
}

.parkinson-landing .rp-evidence-snapshot__result {
  position: relative;
}

.parkinson-landing .rp-evidence-snapshot__result strong {
  color: var(--pk-olive);
  font-variant-numeric: tabular-nums;
}

.parkinson-landing .rp-evidence-snapshot__limits {
  margin: 0;
  padding: 18px 30px;
  border-bottom: 1px solid var(--pk-line);
  border-radius: 0;
  background: var(--pk-sage);
}

.parkinson-landing .rp-result-explainer,
.parkinson-landing .rp-regulatory-boundary {
  color: var(--pk-ink-soft);
  font-size: 15px;
  line-height: 1.7;
}

.parkinson-landing .rp-regulatory-boundary {
  border-left-color: var(--pk-warm);
  background: var(--pk-white);
}

.parkinson-landing .rp-disclosure {
  border-color: var(--pk-line);
  border-radius: 14px;
  background: transparent;
}

.parkinson-landing .rp-disclosure summary {
  min-height: 52px;
  color: var(--pk-ink);
  font-size: 14px;
  cursor: pointer;
}

/* Progressive disclosure for research media and source links */
.parkinson-landing .pk-research-more {
  margin-top: 64px;
  border-top: 1px solid var(--pk-line-strong);
  border-bottom: 1px solid var(--pk-line);
}

.parkinson-landing .pk-research-more > summary {
  position: relative;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 44px 16px 0;
  color: var(--pk-ink);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.parkinson-landing .pk-research-more > summary::-webkit-details-marker {
  display: none;
}

.parkinson-landing .pk-research-more > summary::after {
  position: absolute;
  right: 4px;
  content: "+";
  color: var(--pk-olive);
  font-size: 24px;
  font-weight: 400;
}

.parkinson-landing .pk-research-more[open] > summary::after {
  content: "−";
}

.parkinson-landing .pk-research-more__body {
  padding-bottom: 28px;
}

/* Video library */
.parkinson-landing .rp-doctor-videos {
  margin-top: 30px;
  padding-top: 0;
  border-top: 0;
}

.parkinson-landing .rp-doctor-videos > header {
  display: block;
  max-width: 720px;
  margin-bottom: 32px;
}

.parkinson-landing .rp-doctor-videos > header .rp-heading {
  margin-top: 0;
}

.parkinson-landing .rp-doctor-videos > header > p:last-child {
  margin-top: 16px;
  color: var(--pk-ink-soft);
  font-size: 16px;
  line-height: 1.65;
}

.parkinson-landing .rp-doctor-videos__grid {
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 16px;
}

.parkinson-landing .rp-doctor-videos__grid article {
  border-radius: var(--pk-card-radius);
  background: var(--pk-white);
  overflow: hidden;
}

.parkinson-landing .rp-doctor-videos__grid article:not(:first-child) {
  grid-template-columns: minmax(140px, 0.9fr) minmax(150px, 1.1fr);
}

.parkinson-landing .pk-video-thumb {
  grid-row: 1 / span 2;
  display: block;
  min-height: 100%;
  overflow: hidden;
  background: var(--pk-olive-deep);
}

.parkinson-landing .pk-video-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 150px;
  object-fit: cover;
  transition: transform 220ms ease-out, opacity 220ms ease-out;
}

.parkinson-landing .pk-video-thumb:hover img {
  opacity: 0.92;
  transform: scale(1.02);
}

.parkinson-landing .rp-doctor-videos__grid article > span {
  color: var(--pk-warm);
  font-size: 12px;
  letter-spacing: 0;
}

.parkinson-landing .rp-doctor-videos__grid h3 {
  color: var(--pk-ink);
  font-family: inherit;
  font-size: 18px;
  font-weight: 600;
}

.parkinson-landing .rp-patient-resources {
  margin-top: 64px;
  padding-top: 38px;
  border-top: 1px solid var(--pk-line-strong);
}

.parkinson-landing .rp-patient-resources h3 {
  color: var(--pk-ink);
  font-size: 22px;
  font-weight: 600;
}

.parkinson-landing .rp-patient-resources > p {
  max-width: 680px;
  color: var(--pk-ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

.parkinson-landing .rp-patient-resources ul {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
}

.parkinson-landing .rp-patient-resources a {
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 12px 14px;
  border: 0;
  border-radius: 12px;
  background: var(--pk-white);
  color: var(--pk-olive-deep);
  font-size: 13px;
  font-weight: 500;
}

.parkinson-landing .rp-patient-resources a:hover {
  background: var(--pk-sage);
}

/* FAQ */
.parkinson-landing .rp-faq {
  margin-top: 38px;
  border-top: 1px solid var(--pk-line-strong);
}

.parkinson-landing .rp-faq details {
  border-bottom: 1px solid var(--pk-line);
  background: transparent;
}

.parkinson-landing .rp-faq summary {
  min-height: 68px;
  padding: 18px 52px 18px 0;
  color: var(--pk-ink);
  font-size: 17px;
  font-weight: 550;
  cursor: pointer;
}

.parkinson-landing .rp-faq__answer {
  max-width: 720px;
  padding: 0 52px 22px 0;
  color: var(--pk-ink-soft);
  font-size: 16px;
  line-height: 1.7;
}

/* Final CTA */
.parkinson-landing .rp-cta {
  padding: 84px 0;
  background: var(--pk-olive);
}

.parkinson-landing .rp-cta h2 {
  max-width: 720px;
  font-family: inherit;
  font-size: clamp(34px, 3.4vw, 48px);
  font-weight: 650;
  letter-spacing: -0.05em;
  line-height: 1.18;
}

.parkinson-landing .rp-cta p {
  max-width: 700px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  line-height: 1.65;
}

.parkinson-landing .rp-cta .rp-button--light {
  border-color: var(--pk-white);
  background: var(--pk-white);
  color: var(--pk-olive-deep);
}

.parkinson-landing .rp-cta .rp-button--line-light {
  border-color: rgba(255, 255, 255, 0.56);
  background: transparent;
  color: var(--pk-white);
}

.parkinson-landing .rp-sources {
  background: var(--pk-paper);
}

.parkinson-landing .rp-sources p {
  color: var(--pk-ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

@media (max-width: 1080px) {
  .parkinson-landing .rp-hero {
    min-height: auto;
    padding-block: 64px 80px;
  }

  .parkinson-landing .rp-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.68fr);
    gap: 44px;
  }

  .parkinson-landing .rp-hero h1 {
    font-size: clamp(42px, 5.2vw, 56px);
  }

  .parkinson-landing .rp-care-layout,
  .parkinson-landing .rp-video__grid {
    gap: 52px;
  }
}

@media (max-width: 820px) {
  .parkinson-landing .rp-wrap,
  .parkinson-landing .rp-wrap--narrow {
    width: min(calc(100% - 40px), 720px);
  }

  .parkinson-landing .rp-hero {
    padding: 52px 0 74px;
  }

  .parkinson-landing .rp-hero__grid,
  .parkinson-landing .rp-care-layout,
  .parkinson-landing .rp-video__grid,
  .parkinson-landing .rp-research-lede {
    grid-template-columns: 1fr;
  }

  .parkinson-landing .pk-mid-cta__inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .parkinson-landing .pk-mid-cta a {
    justify-self: start;
  }

  .parkinson-landing .rp-hero__grid {
    gap: 42px;
  }

  .parkinson-landing .rp-hero__media {
    width: min(100%, 520px);
    justify-self: start;
  }

  .parkinson-landing .rp-trust-strip__grid {
    grid-template-columns: 1fr;
  }

  .parkinson-landing .rp-trust-strip p {
    min-height: auto;
    padding: 24px;
  }

  .parkinson-landing .rp-trust-strip p + p {
    border-top: 1px solid var(--pk-line);
    border-left: 0;
  }

  .parkinson-landing .rp-section {
    padding: 84px 0 96px;
  }

  .parkinson-landing #parkinson-symptoms .rp-wrap {
    grid-template-columns: 1fr;
    grid-template-areas:
      "heading"
      "visual"
      "symptoms"
      "callout";
  }

  .parkinson-landing .pk-symptom-art {
    position: static;
    margin-bottom: 28px;
  }

  .parkinson-landing .pk-symptom-art img {
    aspect-ratio: 16 / 10;
  }

  .parkinson-landing .rp-care-intro {
    position: static;
  }

  .parkinson-landing .rp-research-lede {
    align-items: start;
  }

  .parkinson-landing .pk-research-art {
    width: min(100%, 560px);
  }

  .parkinson-landing .rp-doctor-videos__grid {
    grid-template-columns: 1fr;
  }

  .parkinson-landing .rp-doctor-videos__grid article:first-child {
    grid-row: auto;
  }

  .parkinson-landing .rp-doctor-videos__grid article:not(:first-child) {
    grid-template-columns: minmax(180px, 0.86fr) minmax(0, 1.14fr);
  }
}

@media (max-width: 640px) {
  body.parkinson-landing {
    font-size: 16px;
  }

  .parkinson-landing .rp-wrap,
  .parkinson-landing .rp-wrap--narrow {
    width: calc(100% - 40px);
  }

  .parkinson-landing .rp-hero {
    padding: 42px 0 64px;
  }

  .parkinson-landing .rp-hero .rp-eyebrow {
    margin-bottom: 12px;
    font-size: 13px;
  }

  .parkinson-landing .rp-hero h1 {
    max-width: 13ch;
    font-size: clamp(34px, 10.5vw, 42px);
    line-height: 1.12;
  }

  .parkinson-landing .rp-hero__answer {
    margin-top: 20px;
    font-size: 16px;
    line-height: 1.65;
  }

  .parkinson-landing .rp-hero__actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 28px;
  }

  .parkinson-landing .rp-hero .rp-button {
    width: 100%;
  }

  .parkinson-landing .pk-mid-cta a {
    width: 100%;
  }

  .parkinson-landing .rp-hero .rp-button--quiet {
    justify-content: flex-start;
    padding-inline: 4px;
  }

  .parkinson-landing .rp-hero__media {
    border-radius: 16px;
  }

  .parkinson-landing .rp-trust-strip {
    margin-top: -24px;
    padding-bottom: 28px;
  }

  .parkinson-landing .rp-trust-strip__grid,
  .parkinson-landing .rp-mechanism-map__core,
  .parkinson-landing .rp-mechanism-map__outputs article,
  .parkinson-landing .pk-symptom-art img,
  .parkinson-landing .rp-symptom-map__lane,
  .parkinson-landing .rp-video__frame,
  .parkinson-landing .pk-research-art img,
  .parkinson-landing .rp-evidence-boundary article,
  .parkinson-landing .rp-evidence-snapshot,
  .parkinson-landing .rp-doctor-videos__grid article {
    border-radius: 16px;
  }

  .parkinson-landing .rp-index__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .parkinson-landing .rp-index__links a {
    min-height: 52px;
    padding: 0 14px;
    border-bottom: 1px solid var(--pk-line);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.35;
  }

  .parkinson-landing .rp-section {
    padding: 68px 0 78px;
  }

  .parkinson-landing .rp-section-head,
  .parkinson-landing .rp-ledger-head {
    margin-bottom: 38px;
  }

  .parkinson-landing .rp-heading,
  .parkinson-landing .rp-video__copy h2,
  .parkinson-landing .rp-cta h2 {
    font-size: 32px;
    line-height: 1.18;
  }

  .parkinson-landing .rp-section-head__note,
  .parkinson-landing .rp-ledger-head > p,
  .parkinson-landing .rp-video__copy p {
    margin-top: 14px;
    font-size: 16px;
  }

  .parkinson-landing .rp-mechanism-map {
    margin-top: 30px;
  }

  .parkinson-landing .rp-mechanism-map__inputs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .parkinson-landing .rp-mechanism-map__inputs span {
    min-height: 50px;
    font-size: 13px;
  }

  .parkinson-landing .rp-mechanism-map__connector {
    width: 92%;
    gap: 10px;
  }

  .parkinson-landing .rp-mechanism-map__outputs {
    gap: 10px;
  }

  .parkinson-landing .rp-mechanism-map__outputs article {
    padding: 22px 12px;
  }

  .parkinson-landing .rp-mechanism-map__outputs strong {
    font-size: 20px;
  }

  .parkinson-landing .rp-symptom-map__lane {
    padding: 24px 20px;
  }

  .parkinson-landing .rp-symptom-map__items {
    grid-template-columns: 1fr;
  }

  .parkinson-landing .rp-symptom-map__items p {
    min-height: auto;
    padding: 18px 0;
    border-right: 0 !important;
  }

  .parkinson-landing .rp-symptom-map__items p:nth-child(even) {
    padding-left: 0;
  }

  .parkinson-landing .rp-care-step {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 8px 14px;
  }

  .parkinson-landing .rp-care-step p,
  .parkinson-landing .rp-care-step small {
    grid-column: 2;
  }

  .parkinson-landing .rp-research-question {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 24px 0;
  }

  .parkinson-landing .rp-research-question p strong {
    display: block;
    margin: 0 0 4px;
  }

  .parkinson-landing .rp-evidence-boundary {
    grid-template-columns: 1fr;
  }

  .parkinson-landing .rp-evidence-snapshot {
    grid-template-columns: 1fr;
  }

  .parkinson-landing .rp-evidence-snapshot > div + div {
    border-top: 1px solid var(--pk-line);
    border-left: 0;
  }

  .parkinson-landing .rp-doctor-videos {
    margin-top: 64px;
    padding-top: 54px;
  }

  .parkinson-landing .rp-doctor-videos__grid article:not(:first-child) {
    grid-template-columns: 132px minmax(0, 1fr);
  }

  .parkinson-landing .pk-video-thumb img {
    min-height: 124px;
  }

  .parkinson-landing .rp-doctor-videos__grid article > span,
  .parkinson-landing .rp-doctor-videos__grid article > h3 {
    margin-inline: 14px;
  }

  .parkinson-landing .rp-doctor-videos__grid h3 {
    min-height: 0;
    margin-top: 4px;
    margin-bottom: 14px;
    font-size: 16px;
  }

  .parkinson-landing .rp-patient-resources ul {
    grid-template-columns: 1fr;
  }

  .parkinson-landing .rp-faq summary {
    min-height: 64px;
    font-size: 16px;
  }

  .parkinson-landing .rp-faq__answer {
    padding-right: 32px;
    font-size: 15px;
  }

  .parkinson-landing .rp-cta {
    padding: 68px 0;
  }

  .parkinson-landing .rp-cta__grid {
    gap: 32px;
  }

  .parkinson-landing .rp-cta__actions {
    width: 100%;
  }

  .parkinson-landing .rp-cta .rp-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .parkinson-landing *,
  .parkinson-landing *::before,
  .parkinson-landing *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}