:root {
  --study-ink: #17201d;
  --study-cream: #f7f1e7;
  --study-paper: #fffdf8;
  --study-copper: #b9633c;
  --study-copper-dark: #7e3f28;
  --study-gold: #d9ab62;
  --study-sage: #6f826e;
  --study-blue: #54758a;
  --study-line: rgba(23, 32, 29, 0.14);
}

.study-page {
  overflow: clip;
  color: var(--study-ink);
}

.study-global-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.study-global-nav > a:not(.button-secondary) {
  color: var(--muted);
  font-weight: 700;
}

.footer-links > .study-support-button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(185, 99, 60, 0.42);
  border-radius: 999px;
  padding: 0.65rem 1rem;
  background: rgba(185, 99, 60, 0.08);
  color: var(--study-copper-dark);
  font-weight: 850;
  line-height: 1;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.footer-links > .study-support-button:hover,
.footer-links > .study-support-button:focus-visible {
  border-color: var(--study-copper);
  background: var(--study-copper);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}

.study-hero {
  position: relative;
  min-height: clamp(560px, 72vh, 650px);
  display: grid;
  align-items: center;
  isolation: isolate;
  background:
    radial-gradient(circle at 74% 35%, rgba(217, 171, 98, 0.28), transparent 28%),
    linear-gradient(138deg, #17201d 0%, #28362f 55%, #5d4836 100%);
  color: #fffdf8;
}

.study-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to right, #000, transparent 78%);
}

.study-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  padding-block: 4.5rem;
}

.study-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--study-copper-dark);
  font-size: 0.76rem;
  line-height: 1;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.study-kicker::before {
  content: "";
  width: 2rem;
  height: 1px;
  background: currentColor;
}

.study-hero .study-kicker,
.restitution-section .study-kicker,
.study-closing .study-kicker {
  color: #e4bc7d;
}

.study-hero-copy h1 {
  overflow-wrap: anywhere;
  max-width: 770px;
  margin: 1.4rem 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 5.2vw, 5.35rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.94;
}

.study-hero-copy > p {
  max-width: 590px;
  color: rgba(255, 253, 248, 0.74);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
}

.study-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.study-primary-action,
.study-secondary-action {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.8rem 1.35rem;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease;
}

.study-primary-action {
  background: #f2d39d;
  color: var(--study-ink);
}

.study-secondary-action {
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
}

.study-primary-action:hover,
.study-secondary-action:hover {
  transform: translateY(-2px);
}

.study-hero-map {
  position: relative;
  aspect-ratio: 1;
  width: min(100%, 510px);
  justify-self: end;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
}

.study-hero-map::before,
.study-hero-map::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
}

.study-hero-map::before { inset: 12%; }
.study-hero-map::after { inset: 30%; }

.hero-map-center {
  position: absolute;
  inset: 36%;
  z-index: 2;
  display: grid;
  place-content: center;
  text-align: center;
  border-radius: 50%;
  background: #f1d49f;
  color: var(--study-ink);
  box-shadow: 0 0 70px rgba(217, 171, 98, 0.22);
}

.hero-map-center span {
  font-size: clamp(0.6rem, 1vw, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-map-center strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(0.85rem, 1.4vw, 1.15rem);
}

.map-node {
  position: absolute;
  z-index: 3;
  min-width: 118px;
  display: grid;
  gap: 0.25rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  padding: 0.8rem 1rem;
  background: rgba(18, 25, 23, 0.78);
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(10px);
}

.map-node span {
  font-weight: 800;
}

.map-node-one { left: -2%; top: 19%; }
.map-node-two { right: -1%; top: 14%; }
.map-node-three { left: 4%; bottom: 13%; }
.map-node-four { right: 0; bottom: 18%; }

.study-orbit {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.study-orbit-one { width: 480px; height: 480px; left: -260px; bottom: -290px; }
.study-orbit-two { width: 220px; height: 220px; right: -100px; top: -100px; }

.study-overview {
  padding-block: 5rem;
}

.study-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 2rem;
  align-items: center;
  min-height: 11rem;
  margin-bottom: 2rem;
}

.study-section-heading h2 {
  max-width: 750px;
  margin: 0.8rem 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 3.4vw, 3.45rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.study-section-heading > p {
  max-width: 500px;
  margin: 0;
  color: var(--muted);
}

.compact-heading h2 {
  font-size: clamp(2.2rem, 3.4vw, 3.45rem);
}

.compact-heading { min-height: 0; }

.overview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.overview-card {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--study-line);
  border-radius: 24px;
  padding: 1.35rem;
  background: var(--study-paper);
  box-shadow: 0 14px 34px rgba(23, 32, 29, 0.06);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.overview-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 44px rgba(23, 32, 29, 0.1);
}

.overview-card strong {
  display: block;
  margin-top: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  line-height: 1.1;
}

.overview-card em {
  margin-top: 0.7rem;
  color: var(--card-tone);
  font-style: normal;
  font-size: 1.06rem;
  font-weight: 850;
}

.overview-card small {
  margin-top: auto;
  padding-top: 0.75rem;
  color: var(--muted);
  line-height: 1.45;
}

.tone-ink { --card-tone: #29342f; }
.tone-copper { --card-tone: var(--study-copper); }
.tone-sage { --card-tone: var(--study-sage); }
.tone-blue { --card-tone: var(--study-blue); }

.study-section {
  padding-block: 5rem;
  scroll-margin-top: 95px;
}

.responsibility-section,
.measures-section {
  background: #fffdf8;
}

.scenario-lab {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: 1.2rem;
}

.scenario-controls {
  display: grid;
  align-content: start;
  gap: 1rem;
}

.scenario-picker {
  display: grid;
  gap: 0.75rem;
}

.scenario-instruction,
.measure-instruction {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.scenario-choice {
  width: 100%;
  min-height: 92px;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--study-line);
  border-radius: 18px;
  padding: 1rem;
  background: #fff;
  color: var(--study-ink);
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.scenario-choice strong { font: inherit; font-weight: 800; }
.scenario-choice:hover { transform: translateX(4px); }
.scenario-choice.is-active {
  border-color: rgba(185, 99, 60, 0.45);
  background: #fbefe8;
}

.scenario-result {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  border-radius: 30px;
  padding: clamp(1.5rem, 4vw, 3rem);
  background:
    radial-gradient(circle at 90% 0%, rgba(217, 171, 98, 0.24), transparent 35%),
    var(--study-ink);
  color: #fff;
  box-shadow: 0 24px 50px rgba(23, 32, 29, 0.14);
}

.result-topline,
.measure-card-heading,
.vow-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.result-topline > span:first-child,
.story-label,
.story-outcome > span:first-child,
.measure-card-heading span {
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scripture-chip {
  display: inline-flex;
  width: fit-content;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  color: #f0cd91;
  font-size: 0.78rem;
  font-weight: 800;
}

.scripture-chip.inverted {
  border-color: rgba(23, 32, 29, 0.16);
  color: var(--study-copper-dark);
}

.result-rate {
  margin: 1.15rem 0 0.2rem;
  color: #f0cd91;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 9vw, 7rem);
  line-height: 0.9;
}

.scenario-result h3 {
  font-size: clamp(1.5rem, 3vw, 2.35rem);
}

.scenario-result > p {
  max-width: 610px;
  color: rgba(255, 255, 255, 0.72);
}

.result-principle {
  display: grid;
  gap: 0.25rem;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding-top: 1rem;
}

.result-principle span {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.study-table-disclosure {
  margin-top: 1.1rem;
  border: 1px solid var(--study-line);
  border-radius: 18px;
  background: #fff;
}

.study-table-disclosure summary {
  padding: 1rem 1.2rem;
  font-weight: 800;
  cursor: pointer;
}

.responsive-table { overflow-x: auto; padding: 0 1rem 1rem; }
.responsive-table table { width: 100%; border-collapse: collapse; min-width: 720px; }
.responsive-table th,
.responsive-table td { border-bottom: 1px solid var(--study-line); padding: 0.9rem; text-align: left; vertical-align: top; }
.responsive-table th { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; }

.restitution-section {
  background: var(--study-ink);
  color: #fff;
}

.light-heading > p { color: rgba(255, 255, 255, 0.62); }

.restitution-scale {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.75rem;
}

.scale-step {
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  text-align: left;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.scale-step:hover { transform: translateY(-4px); }
.scale-step.is-active {
  border-color: #e4bc7d;
  background: #e4bc7d;
  color: var(--study-ink);
}

.scale-step b {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  line-height: 1;
}

.scale-step span { font-size: 0.78rem; font-weight: 800; }

.restitution-story {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(230px, 0.5fr);
  gap: 2rem;
  margin-top: 1rem;
  border-radius: 28px;
  padding: clamp(1.4rem, 4vw, 2.5rem);
  background: #fffdf8;
  color: var(--study-ink);
}

.restitution-story h3 {
  margin-top: 0.75rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 500;
}

.restitution-story p { color: var(--muted); }
.restitution-principle {
  display: grid;
  gap: 0.35rem;
  margin-top: 1.25rem;
  border-top: 1px solid var(--study-line);
  padding-top: 1rem;
}
.restitution-principle span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.restitution-principle strong { line-height: 1.45; }
.story-outcome { display: flex; flex-direction: column; gap: 0.6rem; justify-content: center; border-left: 1px solid var(--study-line); padding-left: 2rem; }
.story-outcome strong { color: var(--study-copper-dark); font-size: 1.5rem; line-height: 1.15; }

.study-note {
  display: grid;
  grid-template-columns: minmax(220px, 0.4fr) minmax(0, 0.6fr);
  gap: 2rem;
  align-items: baseline;
  margin-top: 1.2rem;
  border-left: 3px solid var(--study-copper);
  padding: 1rem 1.2rem;
  background: #f7efe4;
}

.study-note p { margin: 0; color: var(--muted); }
.study-note-dark { border-color: #e4bc7d; background: rgba(255, 255, 255, 0.06); }
.study-note-dark p { color: rgba(255, 255, 255, 0.62); }

.measure-explorer {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 1.2rem;
}

.measure-browser {
  display: grid;
  gap: 1.5rem;
  align-content: start;
  border: 1px solid var(--study-line);
  border-radius: 24px;
  padding: 1.2rem;
  background: #f8f2e8;
}

.measure-instruction {
  padding-top: 1rem;
  border-top: 1px solid var(--study-line);
}

.measure-group > span {
  display: block;
  margin-bottom: 0.7rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.measure-options { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.measure-options button,
.vow-age-picker button {
  border: 1px solid var(--study-line);
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  background: #fff;
  color: var(--study-ink);
  font: inherit;
  font-size: 0.83rem;
  font-weight: 800;
  cursor: pointer;
}

.measure-options button:hover,
.measure-options button.is-active,
.vow-age-picker button:hover,
.vow-age-picker button.is-active {
  border-color: var(--study-ink);
  background: var(--study-ink);
  color: #fff;
}

.measure-card {
  border-radius: 30px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.34)),
    #d9e0d4;
  box-shadow: 0 22px 44px rgba(23, 32, 29, 0.08);
}

.measure-card-heading h3 {
  margin: 0.4rem 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  font-weight: 500;
}

.measure-scale-explanation {
  margin: 2rem 0;
}

.measure-scale-explanation > strong {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.88rem;
}

.measure-scale-explanation > p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.measure-visual {
  height: 56px;
  display: flex;
  align-items: center;
  margin: 0;
  border-radius: 999px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.62);
  overflow: hidden;
}

.measure-visual span {
  width: var(--measure-scale, 52%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--study-sage), #b7c6ad);
  transition: width 420ms cubic-bezier(.2,.8,.2,1);
}

.measure-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
}

.measure-facts div { border-top: 1px solid var(--study-line); padding-top: 0.8rem; }
.measure-facts dt { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; }
.measure-facts dd { margin: 0.35rem 0 0; font-weight: 850; }
.measure-context { margin: 1.5rem 0 0; color: var(--muted); }

.vows-section { background: #edf1f3; }
.context-guardrail {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 1rem;
  align-items: center;
  max-width: 930px;
  border-radius: 20px;
  padding: 1rem 1.2rem;
  background: #fff;
  box-shadow: 0 12px 28px rgba(84, 117, 138, 0.08);
}

.context-guardrail > span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--study-blue);
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
}

.context-guardrail p { margin: 0; color: #415663; }
.vow-age-picker { display: flex; flex-wrap: wrap; gap: 0.55rem; margin: 1.7rem 0 1rem; }

.vow-comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.vow-card {
  border-radius: 28px;
  padding: clamp(1.35rem, 4vw, 2.5rem);
  color: #fff;
  overflow: hidden;
}

.vow-card-primary { background: #405e70; }
.vow-card-secondary { background: #7b6a82; }
.vow-card-top span { font-size: 1rem; font-weight: 800; }
.vow-card-top strong { font-family: Georgia, "Times New Roman", serif; font-size: clamp(4rem, 8vw, 7rem); line-height: 0.8; }
.vow-bar { height: 10px; margin: 2rem 0 1.2rem; border-radius: 999px; background: rgba(255, 255, 255, 0.18); }
.vow-bar span { display: block; width: var(--vow-width, 100%); height: 100%; border-radius: inherit; background: #fff; transition: width 420ms cubic-bezier(.2,.8,.2,1); }
.vow-card p { display: flex; justify-content: space-between; gap: 1rem; margin: 0; color: rgba(255, 255, 255, 0.75); }
.vow-card p b { color: #fff; }

.ability-note {
  display: grid;
  grid-template-columns: minmax(140px, 0.25fr) minmax(0, 0.75fr);
  gap: 1.5rem;
  margin-top: 1rem;
  border: 1px solid rgba(84, 117, 138, 0.2);
  border-radius: 20px;
  padding: 1.1rem 1.3rem;
  background: rgba(255, 255, 255, 0.72);
}

.ability-note span { color: var(--study-blue); font-weight: 900; }
.ability-note p { margin: 0; color: #4f626d; }

.study-closing {
  padding-block: 6rem;
  background: #17201d;
  color: #fff;
}

.closing-grid {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
}

.closing-mark {
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  color: #e4bc7d;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.5rem;
}

.study-closing h2 {
  max-width: 800px;
  margin-top: 0.7rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 500;
}

.study-closing p { color: rgba(255, 255, 255, 0.62); }
.study-closing a { border-bottom: 1px solid #e4bc7d; padding-bottom: 0.2rem; color: #e4bc7d; font-weight: 800; }

button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid #e4bc7d;
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .study-hero { min-height: auto; }
  .study-hero-grid { grid-template-columns: 1fr; }
  .study-hero-copy { max-width: 760px; }
  .study-hero-map { width: min(82vw, 560px); justify-self: center; }
  .overview-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scenario-lab,
  .measure-explorer { grid-template-columns: 1fr; }
  .scenario-picker { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .scenario-choice { align-content: center; }
  .restitution-scale { grid-template-columns: repeat(5, minmax(135px, 1fr)); overflow-x: auto; padding-bottom: 0.5rem; }
  .closing-grid { grid-template-columns: 80px 1fr; }
  .study-closing a { grid-column: 2; justify-self: start; }
}

@media (max-width: 720px) {
  .study-site-header .brand > span:last-child,
  .study-global-nav > a:not(.button-secondary) { display: none; }
  .study-hero-grid { padding-block: 4.5rem 5rem; }
  .study-hero-copy h1 { font-size: clamp(3rem, 14vw, 4.6rem); }
  .study-hero-map { width: min(92vw, 450px); }
  .map-node { min-width: 96px; padding: 0.65rem 0.75rem; font-size: 0.76rem; }
  .study-overview,
  .study-section { padding-block: 4rem; }
  .study-section-heading { grid-template-columns: 1fr; gap: 0.8rem; align-items: start; min-height: 0; }
  .study-section-heading h2 { font-size: clamp(2.2rem, 10vw, 3.15rem); }
  .overview-grid { grid-template-columns: 1fr; }
  .overview-card { min-height: 215px; }
  .study-section { scroll-margin-top: 142px; }
  .scenario-picker { grid-template-columns: 1fr; }
  .scenario-choice { min-height: 68px; }
  .scenario-choice:hover { transform: none; }
  .result-topline { align-items: flex-start; }
  .restitution-story { grid-template-columns: 1fr; gap: 1rem; }
  .story-outcome { border-left: 0; border-top: 1px solid var(--study-line); padding: 1rem 0 0; }
  .study-note { grid-template-columns: 1fr; gap: 0.5rem; }
  .measure-card-heading { align-items: flex-start; }
  .measure-facts { grid-template-columns: 1fr; }
  .vow-comparison { grid-template-columns: 1fr; }
  .vow-card p { flex-direction: column; gap: 0.25rem; }
  .ability-note { grid-template-columns: 1fr; gap: 0.35rem; }
  .closing-grid { grid-template-columns: 1fr; }
  .study-closing a { grid-column: auto; }
}

@media (max-width: 470px) {
  .study-global-nav .button-secondary { padding-inline: 0.9rem; font-size: 0.8rem; }
  .study-hero { min-height: 690px; align-items: start; }
  .study-hero-grid { padding-top: 3.7rem; }
  .study-hero-map { margin-top: 1rem; }
  .map-node { min-width: 0; width: auto; height: auto; place-content: center; padding: 0.55rem 0.7rem; border-radius: 12px; text-align: center; }
  .map-node span { font-size: 0.68rem; }
  .study-hero-actions { flex-direction: column; }
  .study-primary-action,
  .study-secondary-action { width: 100%; }
  .scenario-result { min-height: 360px; }
  .vow-age-picker { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vow-age-picker button { border-radius: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .study-page *,
  .study-page *::before,
  .study-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}