.inmu50-journey {
  --inmu50-navy-950: #031126;
  --inmu50-navy-900: #041a35;
  --inmu50-navy-800: #072b54;
  --inmu50-navy-700: #063a65;
  --inmu50-blue: #3152a4;
  --inmu50-gold: #f4cf73;
  --inmu50-gold-strong: #e4ad31;
  --inmu50-teal: #61d4c8;
  --inmu50-cream: #fff8e8;
  --inmu50-white: #f8fbff;
  --inmu50-ink: #122744;
  --inmu50-muted: #59708d;
  --inmu50-card: rgba(255, 255, 255, .92);
  --inmu50-shadow: 0 24px 70px rgba(1, 14, 32, .22);
  position: relative;
  isolation: isolate;
  width: 100vw;
  max-width: none !important;
  margin: 0 0 0 calc(50% - 50vw) !important;
  overflow: clip;
  color: var(--inmu50-ink);
  background:
    radial-gradient(circle at 84% 4%, rgba(244, 207, 115, .16), transparent 28%),
    radial-gradient(circle at 12% 28%, rgba(97, 212, 200, .11), transparent 24%),
    linear-gradient(180deg, #061c3b 0%, #072b54 13%, #f7f9fd 31%, #ffffff 76%, #061a38 100%);
  font-family: Sarabun, "Noto Sans Thai", Inter, Arial, sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.inmu50-journey *,
.inmu50-journey *::before,
.inmu50-journey *::after {
  box-sizing: border-box;
}

.inmu50-journey img {
  max-width: 100%;
}

.inmu50-journey a,
.inmu50-journey button {
  font: inherit;
}

.inmu50-journey__container {
  position: relative;
  z-index: 4;
  width: min(1180px, calc(100% - 2.2rem));
  margin-inline: auto;
}

.inmu50-journey__scene {
  position: relative;
  z-index: 3;
  min-height: 80vh;
  padding: clamp(5.5rem, 9vw, 9rem) 0;
  scroll-margin-top: 5.5rem;
}

.inmu50-journey__aurora,
.inmu50-journey__grid,
.inmu50-journey__route-canvas,
.inmu50-journey__rings {
  pointer-events: none;
}

.inmu50-journey__aurora {
  position: absolute;
  inset: -8% -20% 0;
  z-index: 0;
  opacity: .72;
  background: conic-gradient(from 220deg at 50% 22%, transparent 0 35deg, rgba(86, 170, 219, .18) 80deg, transparent 150deg, rgba(244, 207, 115, .16) 225deg, transparent 305deg);
  filter: blur(68px);
  animation: inmu50-journey-aurora 15s ease-in-out infinite alternate;
}

.inmu50-journey__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .07;
  background-image:
    linear-gradient(rgba(255, 255, 255, .32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .32) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, #000 0 20%, transparent 38% 69%, #000 88%);
  animation: inmu50-journey-grid 24s linear infinite;
}

.inmu50-journey__route-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: .7;
}

.inmu50-journey__route,
.inmu50-journey__route-shadow {
  fill: none;
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
}

.inmu50-journey__route-shadow {
  stroke: rgba(244, 207, 115, .11);
  stroke-width: 19;
}

.inmu50-journey__route {
  stroke-width: 3;
  stroke-dasharray: 11 18;
  animation: inmu50-journey-route 7s linear infinite;
}

.inmu50-journey__traveller--main {
  fill: #fff8dc;
  filter: drop-shadow(0 0 14px rgba(255, 229, 151, 1));
}

.inmu50-journey__rings {
  position: absolute;
  top: 5rem;
  left: clamp(-260px, -14vw, -90px);
  z-index: 1;
  width: min(46vw, 680px);
  aspect-ratio: 1;
}

.inmu50-journey__rings span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(97, 212, 200, .18);
  border-radius: 50%;
  animation: inmu50-journey-ring 7.5s ease-out infinite;
}

.inmu50-journey__rings span:nth-child(2) { animation-delay: -2.5s; }
.inmu50-journey__rings span:nth-child(3) { animation-delay: -5s; }

.inmu50-journey__scroll-progress {
  position: fixed;
  top: 50%;
  right: clamp(.45rem, 1.5vw, 1.4rem);
  z-index: 30;
  width: 3px;
  height: min(34vh, 260px);
  overflow: hidden;
  border-radius: 999px;
  background: rgba(244, 207, 115, .18);
  transform: translateY(-50%);
  pointer-events: none;
}

.inmu50-journey__scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(180deg, #fff6cc, var(--inmu50-gold), var(--inmu50-teal));
  transform: scaleY(var(--inmu50-progress, 0));
  transform-origin: top;
  box-shadow: 0 0 16px rgba(244, 207, 115, .8);
}

.inmu50-journey__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: var(--inmu50-gold-strong);
  font-family: Inter, Sarabun, sans-serif;
  font-size: clamp(.72rem, .82vw, .86rem);
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.35;
  text-transform: uppercase;
}

.inmu50-journey__eyebrow::before {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}

.inmu50-journey__section-heading {
  max-width: 920px;
  margin: 0 auto clamp(3rem, 5vw, 5rem);
  text-align: center;
}

.inmu50-journey__section-heading h2 {
  margin: .8rem 0 1rem;
  color: var(--inmu50-ink);
  font-size: clamp(2rem, 4.1vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.18;
}

.inmu50-journey__section-heading p {
  max-width: 780px;
  margin: 0 auto;
  color: var(--inmu50-muted);
  font-size: clamp(1rem, 1.25vw, 1.22rem);
}

.inmu50-journey__section-heading--light h2,
.inmu50-journey__section-heading--light p {
  color: var(--inmu50-white);
}

.inmu50-journey__section-heading--light p {
  color: rgba(248, 251, 255, .76);
}

.inmu50-journey__hero {
  display: grid;
  align-items: center;
  min-height: 100svh;
  padding-top: clamp(7rem, 12vw, 10rem);
  padding-bottom: clamp(5rem, 8vw, 7rem);
  color: var(--inmu50-white);
  background:
    linear-gradient(100deg, rgba(2, 15, 34, .95) 8%, rgba(7, 43, 84, .82) 60%, rgba(4, 24, 50, .66)),
    radial-gradient(circle at 82% 45%, rgba(244, 207, 115, .18), transparent 29%);
}

.inmu50-journey__hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -1px;
  left: -8%;
  height: 13rem;
  z-index: 2;
  background: linear-gradient(180deg, transparent, rgba(247, 249, 253, .98));
  pointer-events: none;
}

.inmu50-journey__hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, .7fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}

.inmu50-journey__hero-copy {
  position: relative;
  z-index: 3;
}

.inmu50-journey__hero h1 {
  margin: 1rem 0 1.3rem;
  max-width: 920px;
  color: #fff;
  font-size: clamp(3rem, 6.2vw, 6.5rem);
  font-weight: 700;
  letter-spacing: -.055em;
  line-height: .98;
}

.inmu50-journey__hero h1 span,
.inmu50-journey__hero h1 strong {
  display: block;
}

.inmu50-journey__hero h1 strong {
  margin-top: .28em;
  color: transparent;
  background: linear-gradient(92deg, #fff7d8 0%, #f4cf73 46%, #ffb15d 100%);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: .58em;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.18;
}

.inmu50-journey__hero-intro {
  max-width: 760px;
  margin: 0 0 1.4rem;
  color: rgba(248, 251, 255, .82);
  font-size: clamp(1.05rem, 1.5vw, 1.35rem);
}

.inmu50-journey__event-line {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem 1.25rem;
  max-width: 860px;
  margin-bottom: 1.85rem;
  color: rgba(248, 251, 255, .75);
  font-size: .96rem;
}

.inmu50-journey__event-line span {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

.inmu50-journey__event-line span:not(:last-child)::after {
  content: "";
  width: 4px;
  height: 4px;
  margin-left: .55rem;
  border-radius: 50%;
  background: var(--inmu50-gold);
  box-shadow: 0 0 9px rgba(244, 207, 115, .9);
}

.inmu50-journey__event-line b {
  color: #fff6d2;
  font-family: Inter, Sarabun, sans-serif;
  font-size: 1.1em;
}

.inmu50-journey__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.inmu50-journey__button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .78rem 1.35rem;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .98rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none !important;
  transition: transform .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease, color .25s ease;
}

.inmu50-journey__button::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(110deg, transparent 0 35%, rgba(255, 255, 255, .38) 49%, transparent 63%);
  transform: translateX(-110%);
  transition: transform .7s ease;
}

.inmu50-journey__button:hover::before,
.inmu50-journey__button:focus-visible::before {
  transform: translateX(110%);
}

.inmu50-journey__button:hover,
.inmu50-journey__button:focus-visible {
  transform: translateY(-2px);
}

.inmu50-journey__button:focus-visible,
.inmu50-journey__details-toggle:focus-visible,
.inmu50-journey__flip-card:focus-visible,
.inmu50-journey__problem-card:focus-visible {
  outline: 3px solid rgba(244, 207, 115, .74);
  outline-offset: 4px;
}

.inmu50-journey__button--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .32);
  background: rgba(4, 24, 50, .25);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
  backdrop-filter: blur(8px);
}

.inmu50-journey__button--ghost:hover,
.inmu50-journey__button--ghost:focus-visible {
  border-color: rgba(244, 207, 115, .75);
  background: rgba(244, 207, 115, .1);
  color: #fff8dc;
}

.inmu50-journey__button--gold {
  color: #09203d;
  border-color: rgba(255, 255, 255, .28);
  background: linear-gradient(100deg, #fff0b3, var(--inmu50-gold), #f4a84b);
  box-shadow: 0 14px 34px rgba(228, 173, 49, .28), inset 0 1px 0 rgba(255, 255, 255, .72);
}

.inmu50-journey__button--gold:hover,
.inmu50-journey__button--gold:focus-visible {
  box-shadow: 0 18px 42px rgba(228, 173, 49, .42), inset 0 1px 0 rgba(255, 255, 255, .78);
}

.inmu50-journey__hero-symbol {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 360px;
  text-align: center;
}

.inmu50-journey__hero-symbol::before,
.inmu50-journey__hero-symbol::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.inmu50-journey__hero-symbol::before {
  width: min(33vw, 430px);
  aspect-ratio: 1;
  border: 1px solid rgba(244, 207, 115, .23);
  box-shadow: 0 0 0 48px rgba(244, 207, 115, .035), 0 0 0 96px rgba(97, 212, 200, .025);
  animation: inmu50-journey-spin 23s linear infinite;
}

.inmu50-journey__hero-symbol::after {
  width: 75%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(244, 207, 115, .26), transparent 68%);
  filter: blur(22px);
  animation: inmu50-journey-breathe 5.5s ease-in-out infinite;
}

.inmu50-journey__hero-50 {
  position: relative;
  z-index: 2;
  color: transparent;
  background: linear-gradient(130deg, #fff 0%, #dadff4 28%, #f8e58f 60%, #cf941d 100%);
  -webkit-background-clip: text;
  background-clip: text;
  font-family: Inter, Sarabun, sans-serif;
  font-size: clamp(8.5rem, 17vw, 14rem);
  font-weight: 800;
  letter-spacing: -.12em;
  line-height: .8;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, .2));
  transform: translateX(-.05em);
}

.inmu50-journey__hero-years {
  position: absolute;
  z-index: 3;
  bottom: 21%;
  color: rgba(255, 255, 255, .78);
  font-family: Inter, Sarabun, sans-serif;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .28em;
}

.inmu50-journey__hero-mark {
  position: absolute;
  right: -7vw;
  bottom: 1rem;
  z-index: 1;
  width: min(38vw, 560px);
  opacity: .035;
  filter: grayscale(1) brightness(3);
  pointer-events: none;
}

.inmu50-journey__hero-orb {
  position: absolute;
  right: 8%;
  bottom: 6%;
  z-index: 1;
  width: min(42vw, 650px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244, 207, 115, .3), rgba(244, 207, 115, .08) 32%, transparent 68%);
  filter: blur(16px);
  animation: inmu50-journey-orb 8s ease-in-out infinite;
}

.inmu50-journey__scroll-cue {
  position: absolute;
  right: 50%;
  bottom: 2.25rem;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: rgba(255, 248, 224, .78);
  font-size: .76rem;
  text-decoration: none !important;
  transform: translateX(50%);
}

.inmu50-journey__scroll-cue i {
  display: block;
  width: 2px;
  height: 42px;
  overflow: hidden;
  background: rgba(244, 207, 115, .22);
}

.inmu50-journey__scroll-cue i::after {
  content: "";
  display: block;
  width: 100%;
  height: 45%;
  background: linear-gradient(180deg, transparent, #fff4bf);
  animation: inmu50-journey-scroll-cue 1.8s ease-in-out infinite;
}

.inmu50-journey__origin {
  min-height: 92vh;
  padding-top: 8rem;
  background:
    radial-gradient(circle at 10% 15%, rgba(97, 212, 200, .12), transparent 23%),
    linear-gradient(180deg, #f7f9fd, #fff 72%);
}

.inmu50-journey__steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.inmu50-journey__steps article {
  position: relative;
  min-height: 260px;
  padding: clamp(1.4rem, 2.3vw, 2.2rem);
  overflow: hidden;
  border: 1px solid rgba(35, 74, 127, .1);
  border-radius: 26px;
  background: rgba(255, 255, 255, .83);
  box-shadow: 0 18px 44px rgba(31, 61, 100, .1);
  backdrop-filter: blur(10px);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.inmu50-journey__steps article::before {
  content: "";
  position: absolute;
  right: -25%;
  bottom: -48%;
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244, 207, 115, .17), transparent 69%);
  transition: transform .4s ease;
}

.inmu50-journey__steps article:hover {
  transform: translateY(-7px);
  border-color: rgba(228, 173, 49, .34);
  box-shadow: 0 26px 58px rgba(31, 61, 100, .15);
}

.inmu50-journey__steps article:hover::before {
  transform: scale(1.15);
}

.inmu50-journey__steps span {
  color: rgba(49, 82, 164, .18);
  font-family: Inter, sans-serif;
  font-size: 4.4rem;
  font-weight: 800;
  line-height: 1;
}

.inmu50-journey__steps h3 {
  margin: 1.1rem 0 .35rem;
  color: var(--inmu50-blue);
  font-size: 1.55rem;
  line-height: 1.2;
}

.inmu50-journey__steps p {
  margin: 0;
  color: var(--inmu50-muted);
  font-size: 1.04rem;
}

.inmu50-journey__mission {
  position: relative;
  max-width: 980px;
  margin: clamp(3rem, 6vw, 5rem) auto 0;
  padding: clamp(1.6rem, 3vw, 2.5rem) clamp(1.4rem, 4vw, 4rem);
  border: 1px solid rgba(228, 173, 49, .27);
  border-radius: 26px;
  color: #37506e;
  background: linear-gradient(100deg, rgba(255, 248, 232, .92), rgba(255, 255, 255, .86));
  box-shadow: 0 18px 46px rgba(65, 79, 104, .09);
  font-size: clamp(1.13rem, 1.65vw, 1.45rem);
  font-weight: 500;
  line-height: 1.8;
  text-align: center;
}

.inmu50-journey__mission::before {
  content: "“";
  position: absolute;
  top: -.7em;
  left: .25em;
  color: rgba(228, 173, 49, .19);
  font-family: Georgia, serif;
  font-size: 8rem;
  line-height: 1;
}

.inmu50-journey__crisis {
  min-height: 100vh;
  background:
    linear-gradient(180deg, #fff 0%, #f3f0e9 58%, #eae6dd 100%);
}

.inmu50-journey__crisis-header {
  display: grid;
  grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
  align-items: end;
  gap: clamp(2rem, 6vw, 6rem);
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.inmu50-journey__year-2520 {
  margin-top: -.15em;
  color: transparent;
  background: linear-gradient(110deg, #102c53 0%, #3b5f8e 45%, #d5a43b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  font-family: Inter, Sarabun, sans-serif;
  font-size: clamp(6.2rem, 13vw, 12rem);
  font-weight: 800;
  letter-spacing: -.08em;
  line-height: .85;
}

.inmu50-journey__crisis-header p {
  margin: 0 0 .45rem;
  color: #465e79;
  font-size: clamp(1.06rem, 1.6vw, 1.36rem);
}

.inmu50-journey__popup-book {
  position: relative;
  perspective: 1300px;
}

.inmu50-journey__popup-book::before {
  content: "";
  position: absolute;
  right: 3%;
  bottom: -4%;
  left: 3%;
  height: 16%;
  border-radius: 50%;
  background: rgba(32, 36, 45, .19);
  filter: blur(25px);
  transform: rotateX(65deg);
}

.inmu50-journey__problem-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(.65rem, 1.4vw, 1.2rem);
  padding: clamp(.8rem, 1.5vw, 1.35rem);
  border: 1px solid rgba(105, 85, 49, .22);
  border-radius: 16px 16px 8px 8px;
  background:
    linear-gradient(90deg, rgba(90, 69, 35, .055) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(180deg, #fdf8ec, #eee4cf);
  box-shadow: 0 24px 70px rgba(65, 53, 35, .24), inset 0 0 28px rgba(117, 86, 37, .08);
  transform: rotateX(4deg);
  transform-origin: center bottom;
  animation: inmu50-journey-book-open 1s cubic-bezier(.2, .7, .2, 1) both;
}

.inmu50-journey__book-spine {
  position: absolute;
  top: 3%;
  bottom: 3%;
  left: 50%;
  z-index: 8;
  width: 2px;
  background: linear-gradient(180deg, transparent, rgba(83, 60, 24, .18) 10% 90%, transparent);
  box-shadow: 0 0 14px rgba(88, 59, 18, .16);
  pointer-events: none;
}

.inmu50-journey__problem-card {
  position: relative;
  min-height: clamp(420px, 43vw, 540px);
  overflow: hidden;
  border: 1px solid rgba(72, 63, 49, .16);
  border-radius: 12px;
  background: #efe8da;
  box-shadow: inset 0 0 18px rgba(80, 60, 25, .08);
  cursor: pointer;
  transition: transform .4s cubic-bezier(.2, .75, .2, 1), border-color .35s ease, box-shadow .35s ease;
}

.inmu50-journey__problem-card:nth-child(1) { transform: rotateY(4deg) rotateZ(-.4deg); transform-origin: right center; }
.inmu50-journey__problem-card:nth-child(2) { transform: translateY(-4%); }
.inmu50-journey__problem-card:nth-child(3) { transform: rotateY(-4deg) rotateZ(.4deg); transform-origin: left center; }

.inmu50-journey__problem-image {
  position: absolute;
  inset: 0;
  background-image: url("images/crisis-2520.jpg?v=1.0.4");
  background-repeat: no-repeat;
  background-position: var(--problem-x) center;
  background-size: 300% 100%;
  filter: grayscale(1) sepia(.06) contrast(.96);
  transform: scale(1.02);
  transition: filter .6s ease, transform .6s ease;
}

.inmu50-journey__problem-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(10, 18, 30, .16) 57%, rgba(5, 15, 28, .93) 100%);
}

.inmu50-journey__problem-copy {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  padding: clamp(1.1rem, 2vw, 1.7rem);
  color: #fff;
  transform: translateY(calc(100% - 5.4rem));
  transition: transform .45s cubic-bezier(.2, .7, .2, 1);
}

.inmu50-journey__problem-copy span {
  display: inline-block;
  margin-bottom: .45rem;
  color: var(--inmu50-gold);
  font-family: Inter, Sarabun, sans-serif;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.inmu50-journey__problem-copy h3 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.08rem, 1.55vw, 1.38rem);
  line-height: 1.35;
}

.inmu50-journey__problem-copy p {
  margin: .8rem 0 0;
  color: rgba(255, 255, 255, .8);
  font-size: .94rem;
  line-height: 1.65;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .35s ease .1s, transform .35s ease .1s;
}

.inmu50-journey__problem-card:hover,
.inmu50-journey__problem-card:focus-visible,
.inmu50-journey__problem-card.is-active {
  z-index: 10;
  border-color: rgba(244, 207, 115, .9);
  box-shadow: 0 0 0 3px rgba(244, 207, 115, .2), 0 20px 50px rgba(45, 36, 21, .34), 0 0 30px rgba(244, 207, 115, .33);
  transform: translateY(-3%) scale(1.025);
}

.inmu50-journey__problem-card:hover .inmu50-journey__problem-image,
.inmu50-journey__problem-card:focus-visible .inmu50-journey__problem-image,
.inmu50-journey__problem-card.is-active .inmu50-journey__problem-image {
  filter: grayscale(0) sepia(0) contrast(1.04) saturate(1.08);
  transform: scale(1.08);
}

.inmu50-journey__problem-card:hover .inmu50-journey__problem-copy,
.inmu50-journey__problem-card:focus-visible .inmu50-journey__problem-copy,
.inmu50-journey__problem-card.is-active .inmu50-journey__problem-copy {
  transform: translateY(0);
}

.inmu50-journey__problem-card:hover .inmu50-journey__problem-copy p,
.inmu50-journey__problem-card:focus-visible .inmu50-journey__problem-copy p,
.inmu50-journey__problem-card.is-active .inmu50-journey__problem-copy p {
  opacity: 1;
  transform: none;
}

.inmu50-journey__interaction-hint {
  margin: 1.5rem 0 0;
  color: #7b6c54;
  font-size: .86rem;
  text-align: center;
}

.inmu50-journey__founders {
  min-height: 100vh;
  overflow: hidden;
  color: var(--inmu50-white);
  background: #04152d;
}

.inmu50-journey__founders::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(2, 14, 31, .86), rgba(2, 14, 31, .58) 45%, rgba(2, 14, 31, .9)),
    radial-gradient(circle at 50% 55%, rgba(244, 207, 115, .12), transparent 35%);
}

.inmu50-journey__founders-building {
  position: absolute;
  inset: -5%;
  z-index: 0;
  background: url("images/inmu-building-bw.jpg?v=1.0.4") center / cover no-repeat;
  filter: grayscale(1) contrast(1.1) brightness(.7);
  transform: scale(1.04);
}

.inmu50-journey__founders-inner {
  z-index: 3;
}

.inmu50-journey__founders-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: end;
  gap: clamp(1rem, 3vw, 3rem);
  min-height: 560px;
}

.inmu50-journey__founder {
  position: relative;
  display: grid;
  grid-template-rows: 1fr auto;
  align-self: stretch;
}

.inmu50-journey__founder img {
  align-self: end;
  justify-self: center;
  width: auto;
  max-width: 100%;
  height: clamp(280px, 38vw, 470px);
  object-fit: contain;
  object-position: bottom;
  filter: drop-shadow(0 24px 28px rgba(0, 0, 0, .42));
}

.inmu50-journey__founder > div {
  position: relative;
  z-index: 2;
  min-height: 180px;
  margin-top: -3.5rem;
  padding: 1.4rem 1.35rem;
  border: 1px solid rgba(244, 207, 115, .18);
  border-radius: 22px;
  background: rgba(2, 18, 40, .76);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .28), inset 0 1px 0 rgba(255, 255, 255, .06);
  backdrop-filter: blur(12px);
}

.inmu50-journey__founder h3 {
  margin: 0 0 .65rem;
  color: #fff;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.45;
}

.inmu50-journey__founder blockquote {
  margin: 0;
  color: #f3d98f;
  font-size: .95rem;
  line-height: 1.7;
}

.inmu50-journey__founders-center {
  align-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: clamp(130px, 15vw, 190px);
  aspect-ratio: 1;
  border: 1px solid rgba(244, 207, 115, .33);
  border-radius: 50%;
  color: rgba(255, 255, 255, .73);
  background: radial-gradient(circle, rgba(244, 207, 115, .16), rgba(4, 26, 53, .45) 61%, transparent 63%);
  box-shadow: 0 0 0 18px rgba(244, 207, 115, .025), 0 0 60px rgba(244, 207, 115, .12);
  text-align: center;
  animation: inmu50-journey-breathe 6s ease-in-out infinite;
}

.inmu50-journey__founders-center span {
  font-size: .78rem;
}

.inmu50-journey__founders-center strong {
  color: #fff1b8;
  font-family: Inter, Sarabun, sans-serif;
  font-size: clamp(1rem, 1.3vw, 1.18rem);
}

.inmu50-journey__museum {
  min-height: 100vh;
  padding-bottom: 7rem;
  background:
    radial-gradient(circle at 18% 13%, rgba(244, 207, 115, .13), transparent 26%),
    linear-gradient(180deg, #f8f4ec, #fff 70%);
}

.inmu50-journey__museum-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, .65fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  margin-bottom: 3rem;
}

.inmu50-journey__museum-intro h2 {
  margin: .6rem 0 .7rem;
  color: var(--inmu50-ink);
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: 1.05;
}

.inmu50-journey__museum-intro p {
  margin: 0;
  max-width: 830px;
  color: var(--inmu50-muted);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
}

.inmu50-journey__museum-intro img {
  justify-self: end;
  width: min(100%, 380px);
  filter: drop-shadow(0 20px 35px rgba(44, 49, 72, .14));
}

.inmu50-journey__museum-track {
  position: relative;
  z-index: 4;
  display: flex;
  gap: clamp(1rem, 2vw, 1.8rem);
  width: 100%;
  padding: 1.4rem max(1.1rem, calc((100vw - 1180px) / 2));
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: rgba(228, 173, 49, .5) transparent;
  cursor: grab;
}

.inmu50-journey__museum-track:active { cursor: grabbing; }

.inmu50-journey__museum-card {
  flex: 0 0 clamp(280px, 37vw, 520px);
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(36, 64, 99, .12);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 22px 54px rgba(34, 50, 73, .15);
  scroll-snap-align: center;
  transition: transform .35s ease, box-shadow .35s ease;
}

.inmu50-journey__museum-card:nth-child(even) { transform: translateY(1.2rem) rotate(.35deg); }
.inmu50-journey__museum-card:nth-child(odd) { transform: rotate(-.35deg); }

.inmu50-journey__museum-card:hover {
  z-index: 3;
  transform: translateY(-.5rem) scale(1.015);
  box-shadow: 0 30px 68px rgba(34, 50, 73, .22);
}

.inmu50-journey__museum-card img {
  display: block;
  width: 100%;
  height: clamp(230px, 28vw, 390px);
  object-fit: cover;
  filter: saturate(.82) sepia(.06);
  transition: filter .4s ease, transform .5s ease;
}

.inmu50-journey__museum-card:hover img {
  filter: saturate(1.05) sepia(0);
  transform: scale(1.025);
}

.inmu50-journey__museum-card figcaption {
  display: flex;
  align-items: center;
  gap: .65rem;
  min-height: 70px;
  padding: .9rem 1.15rem 1rem;
  color: #61718a;
  font-size: .86rem;
}

.inmu50-journey__museum-card figcaption span {
  color: var(--inmu50-gold-strong);
  font-family: Inter, sans-serif;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.inmu50-journey__museum-controls {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  margin-top: 1.8rem;
  color: #7a8798;
  font-size: .82rem;
}

.inmu50-journey__museum-controls i {
  position: relative;
  width: 62px;
  height: 1px;
  background: rgba(49, 82, 164, .22);
}

.inmu50-journey__museum-controls i::after {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 22px;
  height: 5px;
  border-radius: 999px;
  background: var(--inmu50-gold-strong);
  animation: inmu50-journey-drag-hint 2.7s ease-in-out infinite;
}

.inmu50-journey__decades {
  padding-bottom: 10rem;
  background:
    radial-gradient(circle at 92% 4%, rgba(97, 212, 200, .08), transparent 24%),
    linear-gradient(180deg, #fff 0%, #f4f7fb 100%);
}

.inmu50-journey__decade-list {
  position: relative;
}

.inmu50-journey__decade-list::before {
  content: "";
  position: absolute;
  top: 2rem;
  bottom: 2rem;
  left: clamp(56px, 9.5vw, 110px);
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(49, 82, 164, .18) 4% 96%, transparent);
}

.inmu50-journey__decade {
  position: relative;
  display: grid;
  grid-template-columns: clamp(115px, 16vw, 190px) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  min-height: 78vh;
  padding: clamp(3.5rem, 7vw, 7rem) 0;
}

.inmu50-journey__decade + .inmu50-journey__decade {
  border-top: 1px solid rgba(49, 82, 164, .09);
}

.inmu50-journey__decade-year {
  position: sticky;
  top: clamp(6rem, 12vh, 8rem);
  align-self: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: .3rem;
  text-align: center;
}

.inmu50-journey__decade-year::before {
  content: "";
  position: absolute;
  top: 2.2rem;
  left: 50%;
  z-index: -1;
  width: clamp(68px, 9vw, 104px);
  aspect-ratio: 1;
  border: 1px solid rgba(228, 173, 49, .23);
  border-radius: 50%;
  background: rgba(255, 255, 255, .76);
  box-shadow: 0 0 0 12px rgba(244, 207, 115, .035), 0 15px 36px rgba(49, 82, 164, .08);
  transform: translate(-50%, -50%);
}

.inmu50-journey__decade-year span {
  color: transparent;
  background: linear-gradient(130deg, #3152a4, #6f82bb 45%, #d39b25);
  -webkit-background-clip: text;
  background-clip: text;
  font-family: Inter, sans-serif;
  font-size: clamp(3.1rem, 6vw, 5.8rem);
  font-weight: 800;
  letter-spacing: -.08em;
  line-height: .95;
}

.inmu50-journey__decade-year small {
  margin-top: 1.2rem;
  color: #7c8ca3;
  font-size: .74rem;
  font-weight: 600;
}

.inmu50-journey__decade-body {
  position: relative;
  z-index: 2;
}

.inmu50-journey__decade-body > h3 {
  max-width: 880px;
  margin: .75rem 0 .85rem;
  color: var(--inmu50-ink);
  font-size: clamp(1.75rem, 3.3vw, 3.25rem);
  line-height: 1.2;
}

.inmu50-journey__decade-lead {
  max-width: 850px;
  margin: 0 0 2.25rem;
  color: var(--inmu50-muted);
  font-size: clamp(1rem, 1.3vw, 1.18rem);
}

.inmu50-journey__impact-grid {
  display: grid;
  gap: .8rem;
}

.inmu50-journey__impact-card {
  position: relative;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 1.15rem 1.25rem;
  overflow: hidden;
  border: 1px solid rgba(49, 82, 164, .1);
  border-radius: 18px;
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 12px 30px rgba(49, 82, 164, .07);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.inmu50-journey__impact-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 28%;
  height: 100%;
  opacity: 0;
  background: linear-gradient(90deg, transparent, rgba(244, 207, 115, .1));
  transition: opacity .3s ease;
}

.inmu50-journey__impact-card:hover {
  transform: translateX(.45rem);
  border-color: rgba(228, 173, 49, .27);
  box-shadow: 0 18px 38px rgba(49, 82, 164, .1);
}

.inmu50-journey__impact-card:hover::after { opacity: 1; }

.inmu50-journey__impact-icon {
  display: grid;
  place-items: center;
  width: 48px;
  aspect-ratio: 1;
  border-radius: 14px;
  color: #3152a4;
  background: linear-gradient(135deg, #f1f5ff, #fff9e9);
  box-shadow: inset 0 0 0 1px rgba(49, 82, 164, .08);
  font-family: Inter, sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
}

.inmu50-journey__impact-card small {
  color: #7789a0;
  font-family: Inter, Sarabun, sans-serif;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .13em;
}

.inmu50-journey__impact-card h4 {
  margin: .18rem 0 .25rem;
  color: #244367;
  font-size: 1.06rem;
}

.inmu50-journey__impact-card p {
  margin: 0;
  color: #66778c;
  font-size: .93rem;
}

.inmu50-journey__details-toggle {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  margin-top: 1.2rem;
  padding: .72rem 1rem;
  border: 1px solid rgba(49, 82, 164, .16);
  border-radius: 999px;
  color: #244367;
  background: rgba(255, 255, 255, .74);
  font-weight: 700;
  cursor: pointer;
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}

.inmu50-journey__details-toggle:hover {
  border-color: rgba(228, 173, 49, .48);
  background: #fffaf0;
  transform: translateY(-1px);
}

.inmu50-journey__details-toggle-icon {
  position: relative;
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(49, 82, 164, .08);
}

.inmu50-journey__details-toggle-icon::before,
.inmu50-journey__details-toggle-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1.5px;
  border-radius: 999px;
  background: #3152a4;
  transform: translate(-50%, -50%);
  transition: transform .25s ease;
}

.inmu50-journey__details-toggle-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.inmu50-journey__details-toggle[aria-expanded="true"] .inmu50-journey__details-toggle-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.inmu50-journey__decade-details {
  margin-top: 1rem;
  padding: clamp(1.25rem, 2.4vw, 2rem);
  border: 1px solid rgba(49, 82, 164, .1);
  border-radius: 22px;
  background: linear-gradient(130deg, rgba(255, 255, 255, .95), rgba(241, 246, 253, .94));
  box-shadow: 0 18px 44px rgba(49, 82, 164, .08);
}

.inmu50-journey__decade-details[hidden] { display: none; }

.inmu50-journey__decade-details ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem 1.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.inmu50-journey__decade-details li {
  position: relative;
  padding-left: 1.15rem;
  color: #566b84;
  font-size: .93rem;
}

.inmu50-journey__decade-details li::before {
  content: "";
  position: absolute;
  top: .75em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--inmu50-gold-strong);
  box-shadow: 0 0 7px rgba(228, 173, 49, .45);
}

.inmu50-journey__future {
  min-height: 100vh;
  color: var(--inmu50-white);
  background:
    radial-gradient(circle at 50% 12%, rgba(244, 207, 115, .15), transparent 27%),
    radial-gradient(circle at 8% 70%, rgba(97, 212, 200, .11), transparent 24%),
    linear-gradient(140deg, #04162f, #072b54 56%, #05203f);
}

.inmu50-journey__future-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  perspective: 1200px;
}

.inmu50-journey__flip-card {
  position: relative;
  display: block;
  width: 100%;
  min-height: 260px;
  padding: 0;
  border: 0;
  border-radius: 24px;
  color: inherit;
  background: transparent;
  cursor: pointer;
  perspective: 1100px;
}

.inmu50-journey__flip-inner {
  position: absolute;
  inset: 0;
  display: block;
  transform-style: preserve-3d;
  transition: transform .68s cubic-bezier(.2, .68, .2, 1);
}

.inmu50-journey__flip-card.is-flipped .inmu50-journey__flip-inner {
  transform: rotateY(180deg);
}

.inmu50-journey__flip-face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(1.5rem, 3vw, 2.6rem);
  overflow: hidden;
  border: 1px solid rgba(244, 207, 115, .2);
  border-radius: 24px;
  backface-visibility: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .2), inset 0 1px 0 rgba(255, 255, 255, .07);
}

.inmu50-journey__flip-front {
  background:
    radial-gradient(circle at 84% 18%, rgba(244, 207, 115, .14), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .035));
  backdrop-filter: blur(12px);
}

.inmu50-journey__flip-front::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -65%;
  width: 62%;
  aspect-ratio: 1;
  border: 1px solid rgba(244, 207, 115, .14);
  border-radius: 50%;
  box-shadow: 0 0 0 35px rgba(244, 207, 115, .025), 0 0 0 70px rgba(97, 212, 200, .015);
}

.inmu50-journey__flip-front img {
  width: 54px;
  height: 54px;
  margin-bottom: 1rem;
  object-fit: contain;
  filter: brightness(1.4) drop-shadow(0 8px 14px rgba(0, 0, 0, .2));
}

.inmu50-journey__flip-front small {
  color: var(--inmu50-gold);
  font-family: Inter, sans-serif;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .15em;
}

.inmu50-journey__flip-front strong {
  margin-top: .35rem;
  color: #fff;
  font-family: Inter, Sarabun, sans-serif;
  font-size: clamp(1.3rem, 2.5vw, 2.2rem);
  line-height: 1.2;
}

.inmu50-journey__flip-front em {
  margin-top: 1rem;
  color: rgba(255, 255, 255, .55);
  font-size: .78rem;
  font-style: normal;
}

.inmu50-journey__flip-back {
  align-items: center;
  color: #163354;
  background: linear-gradient(135deg, #fff9e9, #f8fbff 58%, #eefbfa);
  text-align: center;
  transform: rotateY(180deg);
}

.inmu50-journey__flip-back strong {
  color: #244367;
  font-family: Inter, Sarabun, sans-serif;
  font-size: clamp(1.25rem, 2.1vw, 1.85rem);
}

.inmu50-journey__flip-back span {
  display: block;
  max-width: 520px;
  margin-top: .9rem;
  color: #58708d;
  font-size: clamp(.95rem, 1.25vw, 1.1rem);
  line-height: 1.75;
}

.inmu50-journey__final {
  display: grid;
  place-items: center;
  min-height: 88vh;
  overflow: hidden;
  color: var(--inmu50-white);
  background: linear-gradient(140deg, #031126, #072b54 58%, #063a65);
  text-align: center;
}

.inmu50-journey__final::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(circle at center, #000, transparent 76%);
}

.inmu50-journey__final-inner {
  max-width: 980px;
}

.inmu50-journey__final h2 {
  margin: .8rem 0 .7rem;
  color: #fff;
  font-size: clamp(2.2rem, 5.2vw, 5rem);
  line-height: 1.16;
}

.inmu50-journey__final h3 {
  margin: 0;
  color: #f4d47e;
  font-size: clamp(1.15rem, 2.1vw, 1.85rem);
  font-weight: 600;
}

.inmu50-journey__final-meta {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  max-width: 820px;
  margin: 1.5rem auto 2rem;
  color: rgba(248, 251, 255, .77);
  font-size: clamp(.94rem, 1.3vw, 1.08rem);
}

.inmu50-journey__final-actions {
  justify-content: center;
}

.inmu50-journey__final-mark {
  position: absolute;
  right: -8vw;
  bottom: -8%;
  width: min(46vw, 680px);
  opacity: .04;
  filter: grayscale(1) brightness(3);
}

.inmu50-journey__final-glow {
  position: absolute;
  top: 12%;
  left: 50%;
  width: min(72vw, 940px);
  height: 62%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244, 207, 115, .15), transparent 67%);
  filter: blur(20px);
  transform: translateX(-50%);
  animation: inmu50-journey-breathe 7s ease-in-out infinite;
}

[data-inmu50-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2, .72, .2, 1);
}

[data-inmu50-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.inmu50-journey__founder--left[data-inmu50-reveal] {
  transform: translateX(-90px);
}

.inmu50-journey__founder--right[data-inmu50-reveal] {
  transform: translateX(90px);
}

.inmu50-journey__founder--left[data-inmu50-reveal].is-visible,
.inmu50-journey__founder--right[data-inmu50-reveal].is-visible {
  transform: none;
}

@keyframes inmu50-journey-aurora {
  0% { transform: translate3d(-4%, -1%, 0) rotate(-5deg) scale(1); }
  100% { transform: translate3d(5%, 2%, 0) rotate(7deg) scale(1.08); }
}

@keyframes inmu50-journey-grid {
  to { background-position: 76px 76px, 76px 76px; }
}

@keyframes inmu50-journey-route {
  to { stroke-dashoffset: -58; }
}

@keyframes inmu50-journey-ring {
  0% { opacity: .5; transform: scale(.72); }
  75%, 100% { opacity: 0; transform: scale(1.18); }
}

@keyframes inmu50-journey-spin {
  to { transform: rotate(360deg); }
}

@keyframes inmu50-journey-breathe {
  0%, 100% { transform: scale(.96); opacity: .72; }
  50% { transform: scale(1.04); opacity: 1; }
}

@keyframes inmu50-journey-orb {
  0%, 100% { transform: translate3d(0, 0, 0) scale(.92); opacity: .7; }
  50% { transform: translate3d(-3%, -4%, 0) scale(1.08); opacity: 1; }
}

@keyframes inmu50-journey-scroll-cue {
  0% { transform: translateY(-100%); opacity: 0; }
  35% { opacity: 1; }
  100% { transform: translateY(230%); opacity: 0; }
}

@keyframes inmu50-journey-book-open {
  from { opacity: 0; transform: perspective(1000px) rotateX(64deg) scale(.92); }
  to { opacity: 1; transform: perspective(1000px) rotateX(4deg) scale(1); }
}

@keyframes inmu50-journey-drag-hint {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(40px); }
}

@media (max-width: 980px) {
  .inmu50-journey__hero-inner {
    grid-template-columns: 1fr;
  }

  .inmu50-journey__hero-symbol {
    position: absolute;
    right: -4%;
    bottom: 10%;
    z-index: 1;
    width: min(47vw, 430px);
    min-height: 300px;
    opacity: .34;
  }

  .inmu50-journey__hero-copy {
    max-width: 820px;
  }

  .inmu50-journey__steps {
    grid-template-columns: 1fr;
  }

  .inmu50-journey__steps article {
    min-height: 0;
  }

  .inmu50-journey__crisis-header {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .inmu50-journey__problem-grid {
    grid-template-columns: 1fr;
    transform: none;
  }

  .inmu50-journey__book-spine { display: none; }

  .inmu50-journey__problem-card,
  .inmu50-journey__problem-card:nth-child(n) {
    min-height: 390px;
    transform: none;
  }

  .inmu50-journey__problem-image {
    background-size: cover;
    background-position: center;
  }

  .inmu50-journey__problem-card:nth-child(1) .inmu50-journey__problem-image { background-position: 18% center; }
  .inmu50-journey__problem-card:nth-child(2) .inmu50-journey__problem-image { background-position: 51% center; }
  .inmu50-journey__problem-card:nth-child(3) .inmu50-journey__problem-image { background-position: 83% center; }

  .inmu50-journey__founders-stage {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }

  .inmu50-journey__founders-center {
    position: absolute;
    top: -3rem;
    left: 50%;
    z-index: 4;
    width: 130px;
    transform: translateX(-50%);
  }

  .inmu50-journey__museum-intro {
    grid-template-columns: 1fr;
  }

  .inmu50-journey__museum-intro img {
    justify-self: center;
    width: min(60%, 320px);
  }

  .inmu50-journey__decade-details ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .inmu50-journey__container {
    width: min(100% - 1.25rem, 1180px);
  }

  .inmu50-journey__scene {
    min-height: auto;
    padding: 5rem 0;
  }

  .inmu50-journey__scroll-progress {
    display: none;
  }

  .inmu50-journey__hero {
    min-height: 100svh;
    padding-top: 7.3rem;
    padding-bottom: 6rem;
  }

  .inmu50-journey__hero h1 {
    font-size: clamp(2.6rem, 13vw, 4.5rem);
  }

  .inmu50-journey__hero h1 strong {
    font-size: .56em;
  }

  .inmu50-journey__event-line {
    flex-direction: column;
    gap: .25rem;
  }

  .inmu50-journey__event-line span::after { display: none !important; }

  .inmu50-journey__hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .inmu50-journey__button {
    width: 100%;
  }

  .inmu50-journey__hero-symbol {
    right: -24%;
    bottom: 7%;
    width: 80vw;
  }

  .inmu50-journey__hero-50 {
    font-size: 10rem;
  }

  .inmu50-journey__scroll-cue {
    bottom: 1.3rem;
  }

  .inmu50-journey__section-heading h2 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .inmu50-journey__year-2520 {
    font-size: clamp(5rem, 28vw, 8rem);
  }

  .inmu50-journey__problem-card {
    min-height: 430px;
  }

  .inmu50-journey__problem-copy {
    transform: translateY(calc(100% - 5.8rem));
  }

  .inmu50-journey__founders {
    padding-top: 6rem;
  }

  .inmu50-journey__founders-stage {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-top: 4rem;
  }

  .inmu50-journey__founders-center {
    top: -2rem;
  }

  .inmu50-journey__founder img {
    height: 340px;
  }

  .inmu50-journey__founder > div {
    margin-top: -2rem;
  }

  .inmu50-journey__museum-track {
    padding-inline: .8rem;
  }

  .inmu50-journey__museum-card {
    flex-basis: min(86vw, 420px);
  }

  .inmu50-journey__decade {
    grid-template-columns: 1fr;
    gap: .5rem;
    min-height: auto;
    padding: 4rem 0;
  }

  .inmu50-journey__decade-list::before { display: none; }

  .inmu50-journey__decade-year {
    position: relative;
    top: auto;
    align-items: flex-start;
    text-align: left;
  }

  .inmu50-journey__decade-year::before {
    top: 1.75rem;
    left: 2.2rem;
    width: 74px;
  }

  .inmu50-journey__decade-year span {
    font-size: 4.2rem;
  }

  .inmu50-journey__decade-year small {
    margin: .25rem 0 1rem;
  }

  .inmu50-journey__impact-card {
    grid-template-columns: 45px minmax(0, 1fr);
    padding: 1rem;
  }

  .inmu50-journey__impact-icon {
    width: 42px;
  }

  .inmu50-journey__future-grid {
    grid-template-columns: 1fr;
  }

  .inmu50-journey__flip-card {
    min-height: 290px;
  }

  .inmu50-journey__final {
    min-height: 86svh;
  }
}

@media (max-width: 420px) {
  .inmu50-journey__hero h1 {
    font-size: 2.45rem;
  }

  .inmu50-journey__hero h1 strong {
    font-size: .58em;
  }

  .inmu50-journey__hero-intro {
    font-size: 1rem;
  }

  .inmu50-journey__problem-card {
    min-height: 390px;
  }

  .inmu50-journey__problem-copy h3 {
    font-size: 1.03rem;
  }

  .inmu50-journey__problem-copy p {
    font-size: .88rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .inmu50-journey *,
  .inmu50-journey *::before,
  .inmu50-journey *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  [data-inmu50-reveal] {
    opacity: 1;
    transform: none;
  }
}


/* v1.0.1 typography + layout fixes */
.inmu50-journey,
.inmu50-journey * {
  font-family: "Sarabun", "Noto Sans Thai", Arial, sans-serif !important;
}

.inmu50-journey h1,
.inmu50-journey h2,
.inmu50-journey h3,
.inmu50-journey h4,
.inmu50-journey h5,
.inmu50-journey h6,
.inmu50-journey p,
.inmu50-journey li,
.inmu50-journey small,
.inmu50-journey a,
.inmu50-journey button,
.inmu50-journey figcaption,
.inmu50-journey span,
.inmu50-journey strong,
.inmu50-journey em {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.inmu50-journey h1,
.inmu50-journey__section-heading h2,
.inmu50-journey__decade-body > h3,
.inmu50-journey__final h2,
.inmu50-journey__final h3,
.inmu50-journey__flip-front strong,
.inmu50-journey__flip-back strong,
.inmu50-journey__problem-copy h3,
.inmu50-journey__steps h3 {
  letter-spacing: 0 !important;
  line-height: 1.22 !important;
}

.inmu50-journey__hero h1 {
  line-height: 1.06 !important;
}

.inmu50-journey__year-2520,
.inmu50-journey__decade-year span,
.inmu50-journey__steps span {
  letter-spacing: 0 !important;
  line-height: 1 !important;
}

.inmu50-journey__eyebrow,
.inmu50-journey__problem-copy span,
.inmu50-journey__impact-card small,
.inmu50-journey__flip-front small {
  letter-spacing: .06em !important;
  line-height: 1.45 !important;
}

.inmu50-journey p,
.inmu50-journey li,
.inmu50-journey__section-heading p,
.inmu50-journey__hero-copy p,
.inmu50-journey__problem-copy p,
.inmu50-journey__impact-card p,
.inmu50-journey__flip-back span,
.inmu50-journey__final-meta,
.inmu50-journey__decade-lead,
.inmu50-journey__steps p {
  line-height: 1.75 !important;
}

.inmu50-journey__steps article,
.inmu50-journey__flip-card,
.inmu50-journey__impact-card,
.inmu50-journey__problem-card,
.inmu50-journey__decade-details,
.inmu50-journey__final-card {
  min-height: fit-content;
}

.inmu50-journey__steps article { min-height: 300px; }
.inmu50-journey__flip-card { min-height: 290px; }
.inmu50-journey__problem-card { min-height: clamp(460px, 46vw, 600px); }
.inmu50-journey__problem-copy { transform: translateY(calc(100% - 6.3rem)); }

.inmu50-journey__details-toggle,
.inmu50-journey__action {
  line-height: 1.45 !important;
  white-space: normal;
  text-align: center;
}

.inmu50-journey__decade-details li { padding-left: 1.2rem; }

@media (max-width: 991px) {
  .inmu50-journey__problem-card { min-height: 500px; }
  .inmu50-journey__problem-copy { transform: translateY(calc(100% - 7.1rem)); }
}

@media (max-width: 767px) {
  .inmu50-journey__hero h1,
  .inmu50-journey__section-heading h2,
  .inmu50-journey__decade-body > h3,
  .inmu50-journey__final h2,
  .inmu50-journey__flip-front strong,
  .inmu50-journey__flip-back strong,
  .inmu50-journey__problem-copy h3 {
    line-height: 1.25 !important;
  }

  .inmu50-journey__problem-card { min-height: 420px; }
  .inmu50-journey__problem-copy { transform: translateY(calc(100% - 6.5rem)); }
  .inmu50-journey__steps article { min-height: auto; }
  .inmu50-journey__flip-card { min-height: 250px; }
}

/* =========================================================
   v1.0.2 — corrections from รายละเอียดการแก้ไข.docx
   ========================================================= */
.inmu50-journey {
  --inmu50-journey-nav-height: clamp(52px, 5.5vw, 68px);
  font-family: "Sarabun", "Noto Sans Thai", Arial, sans-serif !important;
  font-synthesis: none;
}

.inmu50-journey,
.inmu50-journey * {
  font-family: "Sarabun", "Noto Sans Thai", Arial, sans-serif !important;
}

.inmu50-journey :where(h1, h2, h3, h4, h5, h6, p, li, a, button, span, strong, small, em, blockquote, figcaption) {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
  word-break: normal;
  text-wrap: pretty;
}

/* Original navigation */
.inmu50-journey__nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(.85rem, 2.4vw, 2.35rem);
  width: 100%;
  min-height: var(--inmu50-journey-nav-height);
  padding: .48rem max(clamp(1rem, 5vw, 5rem), calc((100vw - 1240px) / 2));
  margin: 0;
  background: linear-gradient(90deg, rgba(3, 17, 38, .86), rgba(7, 43, 84, .80) 58%, rgba(6, 58, 101, .72));
  border-bottom: 1px solid rgba(255,255,255,.06);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 30px rgba(0,0,0,.10);
}

.inmu50-journey__nav-logo {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  width: clamp(58px, 7vw, 88px);
  text-decoration: none;
}

.inmu50-journey__nav-logo img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,.28));
}

.inmu50-journey__nav-toggle {
  display: none !important;
  align-items: center;
  justify-content: center;
  gap: .42rem;
  min-height: 36px;
  padding: .4rem .7rem;
  border: 1px solid rgba(244, 207, 115, .45);
  border-radius: 999px;
  color: #fff;
  background: rgba(4, 22, 47, .42);
  font-size: .86rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
}

.inmu50-journey__nav-toggle-lines,
.inmu50-journey__nav-toggle-lines::before,
.inmu50-journey__nav-toggle-lines::after {
  display: block;
  width: 15px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform .22s ease, opacity .22s ease;
}

.inmu50-journey__nav-toggle-lines { position: relative; }
.inmu50-journey__nav-toggle-lines::before,
.inmu50-journey__nav-toggle-lines::after {
  content: "";
  position: absolute;
  left: 0;
}
.inmu50-journey__nav-toggle-lines::before { top: -5px; }
.inmu50-journey__nav-toggle-lines::after { top: 5px; }

.inmu50-journey__nav-links {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: .18rem .55rem;
}

.inmu50-journey__nav-links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  padding: .18rem .08rem .34rem;
  color: rgba(248, 251, 255, .84);
  font-size: clamp(.78rem, .78vw, .88rem);
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
  text-decoration: none !important;
  transition: color .22s ease, transform .22s ease;
}

.inmu50-journey__nav-links a::after {
  content: "";
  position: absolute;
  right: .05rem;
  bottom: .08rem;
  left: .05rem;
  height: 2px;
  border-radius: 999px;
  background: var(--inmu50-gold);
  opacity: 0;
  transform: scaleX(.35);
  transition: opacity .22s ease, transform .22s ease;
}

.inmu50-journey__nav-links a:hover,
.inmu50-journey__nav-links a:focus-visible,
.inmu50-journey__nav-links a[aria-current="page"] { color: #fff; }
.inmu50-journey__nav-links a:hover,
.inmu50-journey__nav-links a:focus-visible { transform: translateY(-1px); }
.inmu50-journey__nav-links a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.inmu50-journey__hero {
  padding-top: calc(var(--inmu50-journey-nav-height) + clamp(4.4rem, 8vw, 7.5rem)) !important;
}

/* Sarabun-safe Thai title metrics */
.inmu50-journey__hero h1 {
  max-width: 980px;
  margin: 1rem 0 1.35rem;
  padding-block: .08em .15em;
  overflow: visible;
  font-size: clamp(2.7rem, 5.9vw, 6rem) !important;
  font-weight: 700;
  letter-spacing: 0 !important;
  line-height: 1.14 !important;
}

.inmu50-journey__hero h1 strong {
  margin-top: .18em;
  padding-block: .06em .15em;
  overflow: visible;
  font-size: .57em;
  letter-spacing: 0 !important;
  line-height: 1.32 !important;
}

.inmu50-journey__hero-intro,
.inmu50-journey__event-line,
.inmu50-journey__button {
  line-height: 1.65 !important;
}

.inmu50-journey__section-heading h2,
.inmu50-journey__decade-body > h3,
.inmu50-journey__museum-intro h2,
.inmu50-journey__final h2,
.inmu50-journey__final h3 {
  padding-block: .06em .12em;
  overflow: visible;
  letter-spacing: 0 !important;
  line-height: 1.3 !important;
}

.inmu50-journey__fixed-two-lines {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .04em;
  width: 100%;
  max-width: none !important;
}

.inmu50-journey__fixed-two-lines span {
  display: block;
  width: 100%;
}

@media (min-width: 1000px) {
  .inmu50-journey__fixed-two-lines span { white-space: nowrap; }
  .inmu50-journey__decades .inmu50-journey__fixed-two-lines {
    font-size: clamp(2.35rem, 3.7vw, 4rem) !important;
  }
}

/* Mission: no decorative quote; exactly two intentional lines on large screens */
.inmu50-journey__mission {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .14rem;
  max-width: 1120px;
  padding: clamp(1.6rem, 3vw, 2.5rem) clamp(1.3rem, 4vw, 3rem);
  font-size: clamp(1.02rem, 1.38vw, 1.32rem) !important;
  line-height: 1.75 !important;
}

.inmu50-journey__mission::before { content: none !important; display: none !important; }
.inmu50-journey__mission span { display: block; }
@media (min-width: 1120px) {
  .inmu50-journey__mission span { white-space: nowrap; }
}

/* Year 2520: no clipping and no overlap */
.inmu50-journey__crisis-header {
  align-items: center;
}

.inmu50-journey__crisis-header > div:first-child {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .25rem;
  min-width: 0;
  overflow: visible;
}

.inmu50-journey__crisis-header .inmu50-journey__eyebrow {
  position: relative;
  z-index: 2;
  margin: 0 0 .25rem;
  padding-left: .08rem;
  line-height: 1.5 !important;
}

.inmu50-journey__year-2520 {
  display: block;
  width: max-content;
  max-width: 100%;
  margin: 0 !important;
  padding: .06em .11em .12em 0;
  overflow: visible;
  font-size: clamp(6.5rem, 13vw, 12rem) !important;
  letter-spacing: 0 !important;
  line-height: .95 !important;
}

/* Requested before-click image and opened book dialog */
.inmu50-journey__crisis-story {
  position: relative;
  width: min(100%, 1180px);
  margin-inline: auto;
}

.inmu50-journey__crisis-preview {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(165, 126, 60, .30);
  border-radius: 26px;
  color: inherit;
  background: #f7f0df;
  box-shadow: 0 26px 70px rgba(64, 49, 25, .22), inset 0 1px 0 rgba(255,255,255,.8);
  cursor: pointer;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}

.inmu50-journey__crisis-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 56%, rgba(3, 15, 31, .55));
}

.inmu50-journey__crisis-preview:hover,
.inmu50-journey__crisis-preview:focus-visible {
  transform: translateY(-5px);
  border-color: rgba(228, 173, 49, .68);
  box-shadow: 0 34px 82px rgba(64, 49, 25, .28), 0 0 0 4px rgba(244,207,115,.12);
}

.inmu50-journey__crisis-preview img {
  display: block;
  width: 100%;
  height: auto;
}

.inmu50-journey__crisis-preview-action {
  position: absolute;
  right: clamp(1rem, 3vw, 2.2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  left: clamp(1rem, 3vw, 2.2rem);
  z-index: 2;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  color: #fff;
  text-align: left;
}

.inmu50-journey__crisis-preview-action b {
  color: #fff4c4;
  font-size: clamp(1rem, 1.7vw, 1.35rem);
}

.inmu50-journey__crisis-preview-action small {
  color: rgba(255,255,255,.84);
  font-size: clamp(.78rem, 1vw, .94rem);
}

.inmu50-journey__crisis-modal[hidden] { display: none !important; }
.inmu50-journey__crisis-modal {
  position: fixed;
  inset: 0;
  z-index: 1800;
  display: grid;
  place-items: center;
  padding: clamp(.8rem, 2.5vw, 2rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity .28s ease, visibility .28s ease;
}

.inmu50-journey__crisis-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.inmu50-journey__crisis-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  border: 0;
  background: rgba(1, 8, 18, .88);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  cursor: default;
}

.inmu50-journey__crisis-dialog {
  position: relative;
  z-index: 2;
  width: min(1180px, 100%);
  max-height: calc(100svh - clamp(1.6rem, 5vw, 4rem));
  padding: clamp(1rem, 2.2vw, 1.6rem);
  overflow: auto;
  border: 1px solid rgba(244, 207, 115, .25);
  border-radius: 26px;
  color: #18304d;
  background: linear-gradient(145deg, #fffdf7, #f5f7fb);
  box-shadow: 0 40px 100px rgba(0,0,0,.52);
  transform: translateY(20px) scale(.985);
  transition: transform .32s cubic-bezier(.2,.7,.2,1);
}

.inmu50-journey__crisis-modal.is-open .inmu50-journey__crisis-dialog { transform: none; }

.inmu50-journey__crisis-close {
  position: sticky;
  top: 0;
  z-index: 8;
  float: right;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin: 0 0 -40px auto;
  border: 1px solid rgba(255,255,255,.20);
  border-radius: 50%;
  color: #fff;
  background: rgba(3,17,38,.82);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}

.inmu50-journey__crisis-book-stage {
  position: relative;
  clear: both;
  overflow: hidden;
  border-radius: 18px;
  background: #000;
  cursor: pointer;
  outline: none;
}

.inmu50-journey__crisis-book-image {
  display: block;
  width: 100%;
  height: auto;
  transition: opacity .55s ease, transform .7s ease;
}

.inmu50-journey__crisis-book-image--color {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.inmu50-journey__crisis-book-stage:hover .inmu50-journey__crisis-book-image--color,
.inmu50-journey__crisis-book-stage:focus-visible .inmu50-journey__crisis-book-image--color,
.inmu50-journey__crisis-book-stage.is-color .inmu50-journey__crisis-book-image--color { opacity: 1; }

.inmu50-journey__crisis-book-stage:hover .inmu50-journey__crisis-book-image,
.inmu50-journey__crisis-book-stage.is-color .inmu50-journey__crisis-book-image { transform: scale(1.008); }

.inmu50-journey__crisis-dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  margin: 1.2rem 0 1rem;
}

.inmu50-journey__crisis-dialog-head h3 {
  margin: .35rem 0 0;
  color: #173452;
  font-size: clamp(1.55rem, 2.8vw, 2.5rem);
  letter-spacing: 0;
  line-height: 1.35;
}

.inmu50-journey__crisis-color-toggle {
  flex: 0 0 auto;
  min-height: 42px;
  padding: .65rem 1rem;
  border: 1px solid rgba(49,82,164,.18);
  border-radius: 999px;
  color: #173452;
  background: #fff;
  font-weight: 700;
  cursor: pointer;
}

.inmu50-journey__crisis-color-toggle[aria-pressed="true"] {
  border-color: rgba(228,173,49,.55);
  background: #fff7df;
}

.inmu50-journey__crisis-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: .85rem;
}

.inmu50-journey__crisis-detail-grid article {
  min-width: 0;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(49,82,164,.10);
  border-radius: 16px;
  background: rgba(255,255,255,.85);
}

.inmu50-journey__crisis-detail-grid span {
  color: #d49c2b;
  font-size: .78rem;
  font-weight: 800;
}

.inmu50-journey__crisis-detail-grid h4 {
  margin: .3rem 0 .35rem;
  color: #244367;
  font-size: 1.02rem;
  line-height: 1.45;
}

.inmu50-journey__crisis-detail-grid p {
  margin: 0;
  color: #61728a;
  font-size: .9rem;
  line-height: 1.7;
}

html.inmu50-journey-modal-open { overflow: hidden; }

/* Founder split slide-in + opacity + parallax depth */
.inmu50-journey__founders-building {
  will-change: transform, translate;
  transition: filter 1.4s ease, opacity 1.4s ease;
}

.inmu50-journey__founder {
  will-change: opacity, transform, filter, translate;
  opacity: 0;
  filter: blur(12px);
  transition:
    opacity 1.15s ease,
    transform 1.25s cubic-bezier(.16,.78,.22,1),
    filter 1.15s ease !important;
}

.inmu50-journey__founder--left[data-inmu50-reveal] {
  transform: translate3d(-34vw, 5vh, 0) scale(.92) !important;
}

.inmu50-journey__founder--right[data-inmu50-reveal] {
  transform: translate3d(34vw, 5vh, 0) scale(.92) !important;
}

.inmu50-journey__founder--left[data-inmu50-reveal].is-visible,
.inmu50-journey__founder--right[data-inmu50-reveal].is-visible {
  opacity: 1;
  filter: none;
  transform: translate3d(0,0,0) scale(1) !important;
}

.inmu50-journey__founder--left { transition-delay: .08s !important; }
.inmu50-journey__founder--right { transition-delay: .22s !important; }

.inmu50-journey__founder > div {
  min-height: 200px;
  overflow: visible;
}

.inmu50-journey__founder h3,
.inmu50-journey__founder blockquote {
  overflow: visible;
  letter-spacing: 0 !important;
  line-height: 1.68 !important;
}

.inmu50-journey__museum-link {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .9rem;
  width: min(100%, 660px);
  margin: 2rem auto 0;
  padding: .85rem 1.2rem;
  border: 1px solid rgba(244,207,115,.30);
  border-radius: 999px;
  color: #fff;
  background: rgba(2,18,40,.64);
  box-shadow: 0 16px 40px rgba(0,0,0,.20);
  text-decoration: none !important;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.inmu50-journey__camera-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 40px;
  height: 32px;
  border: 2px solid #f4d47e;
  border-radius: 7px;
  color: #f4d47e;
  font-size: .75rem;
}

.inmu50-journey__camera-icon::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 7px;
  width: 13px;
  height: 7px;
  border-radius: 3px 3px 0 0;
  background: #f4d47e;
}

.inmu50-journey__museum-link > span:last-child {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.inmu50-journey__museum-link small {
  color: #f4d47e;
  font-size: .75rem;
}

.inmu50-journey__museum-link strong {
  color: #fff;
  font-size: .94rem;
  line-height: 1.5;
}

/* Safe side padding at narrower widths */
.inmu50-journey__container {
  width: min(1180px, calc(100% - clamp(2rem, 7vw, 5rem))) !important;
}

.inmu50-journey__museum-track {
  padding-inline: max(clamp(1rem, 4vw, 2rem), calc((100vw - 1180px) / 2)) !important;
}

@media (max-width: 980px) {
  .inmu50-journey {
    --inmu50-journey-nav-height: 56px;
  }

  .inmu50-journey__nav {
    gap: 1rem;
    min-height: var(--inmu50-journey-nav-height);
    padding: .55rem clamp(1rem, 4vw, 2rem);
  }

  .inmu50-journey__nav-logo { width: clamp(58px, 13vw, 82px); }
  .inmu50-journey__nav-toggle { display: inline-flex !important; }

  .inmu50-journey__nav[data-open="true"] .inmu50-journey__nav-toggle-lines { transform: rotate(45deg); }
  .inmu50-journey__nav[data-open="true"] .inmu50-journey__nav-toggle-lines::before { opacity: 0; }
  .inmu50-journey__nav[data-open="true"] .inmu50-journey__nav-toggle-lines::after { transform: translateY(-5px) rotate(90deg); }

  .inmu50-journey__nav-links {
    position: absolute;
    top: calc(100% - 1px);
    right: clamp(1rem, 4vw, 2rem);
    left: clamp(1rem, 4vw, 2rem);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: .15rem;
    padding: .55rem;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 10px;
    background: rgba(4,22,47,.97);
    box-shadow: 0 18px 42px rgba(0,0,0,.28);
  }

  .inmu50-journey__nav[data-open="true"] .inmu50-journey__nav-links { display: flex; }
  .inmu50-journey__nav-links a {
    justify-content: flex-start;
    min-height: 38px;
    padding: .52rem .55rem;
    font-size: .94rem;
  }
  .inmu50-journey__nav-links a::after { right: .55rem; left: .55rem; }

  .inmu50-journey__crisis-preview-action {
    align-items: flex-start;
    flex-direction: column;
    gap: .15rem;
  }

  .inmu50-journey__crisis-detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .inmu50-journey__container {
    width: calc(100% - 2rem) !important;
  }

  .inmu50-journey__scene {
    padding-inline: 0;
  }

  .inmu50-journey__hero {
    padding-top: calc(var(--inmu50-journey-nav-height) + 3.6rem) !important;
  }

  .inmu50-journey__hero h1 {
    font-size: clamp(2.55rem, 14vw, 4.25rem) !important;
    line-height: 1.17 !important;
  }

  .inmu50-journey__hero h1 strong {
    font-size: .53em;
    line-height: 1.4 !important;
  }

  .inmu50-journey__section-heading h2,
  .inmu50-journey__decade-body > h3,
  .inmu50-journey__final h2 {
    line-height: 1.38 !important;
  }

  .inmu50-journey__mission {
    align-items: stretch;
    text-align: left;
  }

  .inmu50-journey__crisis-header > div:first-child { align-items: center; }
  .inmu50-journey__year-2520 {
    margin-inline: auto !important;
    padding-right: .12em;
    font-size: clamp(6.2rem, 31vw, 9rem) !important;
  }

  .inmu50-journey__crisis-preview {
    border-radius: 18px;
  }

  .inmu50-journey__crisis-preview-action {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    padding: .9rem 1rem 1rem;
    color: #173452;
    background: #fffaf0;
  }

  .inmu50-journey__crisis-preview::after { display: none; }
  .inmu50-journey__crisis-preview-action b { color: #173452; }
  .inmu50-journey__crisis-preview-action small { color: #6b7890; }

  .inmu50-journey__crisis-modal { padding: .6rem; }
  .inmu50-journey__crisis-dialog {
    max-height: calc(100svh - 1.2rem);
    padding: .8rem;
    border-radius: 18px;
  }

  .inmu50-journey__crisis-dialog-head {
    align-items: stretch;
    flex-direction: column;
    gap: .8rem;
  }

  .inmu50-journey__crisis-color-toggle { align-self: flex-start; }

  .inmu50-journey__founders-stage { gap: 1.1rem; }
  .inmu50-journey__founder--left[data-inmu50-reveal] { transform: translate3d(-70px, 30px, 0) scale(.95) !important; }
  .inmu50-journey__founder--right[data-inmu50-reveal] { transform: translate3d(70px, 30px, 0) scale(.95) !important; }
  .inmu50-journey__founder--left[data-inmu50-reveal].is-visible,
  .inmu50-journey__founder--right[data-inmu50-reveal].is-visible { transform: none !important; }

  .inmu50-journey__museum-link {
    align-items: flex-start;
    border-radius: 18px;
    text-align: left;
  }
}


/* v1.0.3 — fixes requested in รายละเอียดการแก้ไข2 */
.inmu50-journey__hero-symbol {
  overflow: visible !important;
  padding: clamp(.7rem, 2vw, 1.5rem);
}

.inmu50-journey__hero-50 {
  display: block;
  width: max-content;
  max-width: 100%;
  padding: .09em .10em .13em;
  overflow: visible !important;
  letter-spacing: 0 !important;
  line-height: 1 !important;
  transform: none !important;
}

.inmu50-journey__hero-years {
  bottom: 17%;
  width: 100%;
  padding-inline: .5rem;
  letter-spacing: .18em !important;
  line-height: 1.45 !important;
  text-align: center;
}

.inmu50-journey__origin-title-mobile-break { display: none; }

.inmu50-journey__mission {
  font-weight: 500;
}

.inmu50-journey__crisis-story {
  width: min(100%, 1180px);
  margin-inline: auto;
}

.inmu50-journey__crisis-interactive {
  position: relative;
  width: 100%;
  isolation: isolate;
}

.inmu50-journey__crisis-book-canvas {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(244, 207, 115, .28);
  border-radius: 24px;
  background: #000;
  box-shadow: 0 30px 80px rgba(31, 29, 25, .28), 0 0 0 1px rgba(255,255,255,.42) inset;
}

.inmu50-journey__crisis-book-base,
.inmu50-journey__crisis-book-color-layer {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
  user-select: none;
}

.inmu50-journey__crisis-book-color-layer {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0;
  transition: opacity .5s ease, filter .5s ease;
}

.inmu50-journey__crisis-book-color-layer--1 { clip-path: inset(0 66.666% 0 0); }
.inmu50-journey__crisis-book-color-layer--2 { clip-path: inset(0 33.333% 0 33.333%); }
.inmu50-journey__crisis-book-color-layer--3 { clip-path: inset(0 0 0 66.666%); }

.inmu50-journey__crisis-interactive[data-active-problem="1"] .inmu50-journey__crisis-book-color-layer--1,
.inmu50-journey__crisis-interactive[data-active-problem="2"] .inmu50-journey__crisis-book-color-layer--2,
.inmu50-journey__crisis-interactive[data-active-problem="3"] .inmu50-journey__crisis-book-color-layer--3 {
  opacity: 1;
}

.inmu50-journey__crisis-hotspots {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.inmu50-journey__crisis-hotspot {
  position: relative;
  min-width: 0;
  padding: 0;
  border: 0;
  border-right: 1px solid transparent;
  color: transparent;
  background: transparent;
  cursor: pointer;
  outline: none;
}

.inmu50-journey__crisis-hotspot:last-child { border-right: 0; }

.inmu50-journey__crisis-hotspot::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  border: 2px solid rgba(244, 207, 115, .78);
  background: linear-gradient(180deg, transparent 54%, rgba(2, 10, 22, .46));
  box-shadow: inset 0 0 34px rgba(244, 207, 115, .15);
  transition: opacity .3s ease;
  pointer-events: none;
}

.inmu50-journey__crisis-hotspot span {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.inmu50-journey__crisis-interactive[data-active-problem="1"] .inmu50-journey__crisis-hotspot:nth-child(1)::after,
.inmu50-journey__crisis-interactive[data-active-problem="2"] .inmu50-journey__crisis-hotspot:nth-child(2)::after,
.inmu50-journey__crisis-interactive[data-active-problem="3"] .inmu50-journey__crisis-hotspot:nth-child(3)::after,
.inmu50-journey__crisis-hotspot:focus-visible::after {
  opacity: 1;
}

.inmu50-journey__crisis-text-panels {
  position: absolute;
  right: clamp(.65rem, 1.6vw, 1.25rem);
  bottom: clamp(.65rem, 1.6vw, 1.25rem);
  left: clamp(.65rem, 1.6vw, 1.25rem);
  z-index: 7;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(.55rem, 1.2vw, .95rem);
  pointer-events: none;
}

.inmu50-journey__crisis-text-panel {
  min-width: 0;
  max-height: min(43vh, 290px);
  padding: clamp(.9rem, 1.45vw, 1.25rem);
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, .58);
  border-radius: 15px;
  color: #18283b;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .24);
  backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px);
  transition: opacity .34s ease, visibility .34s ease, transform .34s ease;
}

.inmu50-journey__crisis-text-panel--1 { grid-column: 1; }
.inmu50-journey__crisis-text-panel--2 { grid-column: 2; }
.inmu50-journey__crisis-text-panel--3 { grid-column: 3; }

.inmu50-journey__crisis-interactive[data-active-problem="1"] .inmu50-journey__crisis-text-panel--1,
.inmu50-journey__crisis-interactive[data-active-problem="2"] .inmu50-journey__crisis-text-panel--2,
.inmu50-journey__crisis-interactive[data-active-problem="3"] .inmu50-journey__crisis-text-panel--3 {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.inmu50-journey__crisis-text-panel h3 {
  margin: 0 0 .42rem;
  color: #172d48;
  font-size: clamp(.92rem, 1.25vw, 1.12rem);
  font-weight: 800;
  letter-spacing: 0 !important;
  line-height: 1.42 !important;
}

.inmu50-journey__crisis-text-panel p {
  margin: 0;
  color: #3c4f66;
  font-size: clamp(.78rem, .9vw, .94rem);
  line-height: 1.62 !important;
}

@media (max-width: 767px) {
  .inmu50-journey__hero-inner {
    grid-template-columns: 1fr !important;
  }

  .inmu50-journey__hero-symbol {
    position: relative !important;
    right: auto !important;
    bottom: auto !important;
    width: min(100%, 320px) !important;
    min-height: 210px;
    margin: 1rem auto 0;
    transform: none !important;
  }

  .inmu50-journey__hero-symbol::before { width: min(74vw, 280px); }
  .inmu50-journey__hero-50 { font-size: clamp(7.2rem, 36vw, 10rem) !important; }
  .inmu50-journey__hero-years { bottom: 14%; font-size: .62rem; }

  .inmu50-journey__origin-title {
    gap: .08em;
    font-size: clamp(1.05rem, 5.2vw, 1.5rem) !important;
    line-height: 1.34 !important;
  }

  .inmu50-journey__origin-title-line {
    white-space: nowrap;
  }

  .inmu50-journey__origin-title-mobile-break {
    display: block;
  }

  .inmu50-journey__mission {
    display: block;
    padding-inline: 1rem;
    font-size: clamp(.96rem, 4.3vw, 1.12rem) !important;
  }

  .inmu50-journey__mission span {
    display: inline;
    white-space: normal !important;
  }

  .inmu50-journey__crisis-book-canvas {
    overflow: visible;
    border-radius: 18px;
    background: #000;
  }

  .inmu50-journey__crisis-hotspots {
    position: absolute;
    inset: 0 0 auto;
    height: calc(100% - 0px);
  }

  .inmu50-journey__crisis-text-panels {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    grid-template-columns: 1fr;
    padding: .75rem;
    background: #07101d;
  }

  .inmu50-journey__crisis-text-panel,
  .inmu50-journey__crisis-text-panel--1,
  .inmu50-journey__crisis-text-panel--2,
  .inmu50-journey__crisis-text-panel--3 {
    grid-column: 1;
    grid-row: 1;
    max-height: none;
    padding: 1rem;
  }

  .inmu50-journey__crisis-text-panel h3 { font-size: 1rem; }
  .inmu50-journey__crisis-text-panel p { font-size: .9rem; }
}

@media (max-width: 380px) {
  .inmu50-journey__origin-title {
    font-size: clamp(.98rem, 5vw, 1.16rem) !important;
  }
}




/* v1.0.5 — preserve v1.0.3 crisis interaction while keeping JPG/PNG compatibility */
.inmu50-journey__crisis-book-base {
  position: relative !important;
  z-index: 1 !important;
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  opacity: 1 !important;
  visibility: visible !important;
}

.inmu50-journey__crisis-book-color-layer {
  position: absolute !important;
  inset: 0 !important;
  z-index: 2 !important;
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  opacity: 0 !important;
  visibility: visible !important;
  pointer-events: none !important;
}

.inmu50-journey__crisis-interactive[data-active-problem="1"] .inmu50-journey__crisis-book-color-layer--1,
.inmu50-journey__crisis-interactive[data-active-problem="2"] .inmu50-journey__crisis-book-color-layer--2,
.inmu50-journey__crisis-interactive[data-active-problem="3"] .inmu50-journey__crisis-book-color-layer--3 {
  opacity: 1 !important;
}

/* Prevent WordPress themes/global button styles from drawing magenta borders or backgrounds. */
.inmu50-journey .inmu50-journey__crisis-hotspot,
.inmu50-journey .inmu50-journey__crisis-hotspot:hover,
.inmu50-journey .inmu50-journey__crisis-hotspot:focus,
.inmu50-journey .inmu50-journey__crisis-hotspot:active {
  -webkit-appearance: none !important;
  appearance: none !important;
  min-width: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  outline: 0 !important;
  color: transparent !important;
  background: transparent !important;
  background-color: transparent !important;
  box-shadow: none !important;
  text-decoration: none !important;
}

.inmu50-journey .inmu50-journey__crisis-hotspot::before {
  display: none !important;
  content: none !important;
}


/* v1.0.6 founder image size/orientation fix */
.inmu50-journey__founders-stage {
  align-items: end;
}

.inmu50-journey__founder {
  justify-items: center;
}

.inmu50-journey__founder img {
  width: auto;
  max-width: min(100%, 520px);
  height: clamp(360px, 39vw, 560px);
  object-fit: contain;
  object-position: center bottom;
}

.inmu50-journey__founder--left img {
  transform: scaleX(-1);
}

.inmu50-journey__founder--left,
.inmu50-journey__founder--right {
  width: 100%;
}

.inmu50-journey__founder > div {
  width: min(100%, 560px);
}

@media (max-width: 767px) {
  .inmu50-journey__founder img {
    height: clamp(300px, 78vw, 380px);
    max-width: min(100%, 360px);
  }

  .inmu50-journey__founder > div {
    width: 100%;
  }
}


/* v1.0.7 remove pink highlight and rebalance founder portraits */
.inmu50-journey__flip-card,
.inmu50-journey__flip-card:focus,
.inmu50-journey__flip-card:focus-visible,
.inmu50-journey__flip-inner,
.inmu50-journey__flip-face,
.inmu50-journey__flip-front,
.inmu50-journey__flip-back {
  outline: none !important;
  -webkit-tap-highlight-color: transparent;
}

.inmu50-journey__flip-card {
  border: none !important;
  box-shadow: none !important;
  background: transparent !important;
}

.inmu50-journey__flip-card:focus-visible {
  outline: none !important;
}

.inmu50-journey__flip-face {
  border: 1px solid rgba(244, 207, 115, .16) !important;
}

.inmu50-journey__future-grid > * {
  box-shadow: none !important;
}

/* keep all future card front panels in navy tones without pink highlight */
.inmu50-journey__future-grid .inmu50-journey__flip-front {
  background:
    radial-gradient(circle at 84% 18%, rgba(244, 207, 115, .14), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .035)) !important;
}

.inmu50-journey__founder img {
  max-width: min(100%, 560px);
  height: clamp(390px, 40vw, 560px);
  object-fit: contain;
  object-position: center bottom;
}

.inmu50-journey__founder--left img {
  transform: translateY(-8px);
}

.inmu50-journey__founder--right img {
  transform: translateY(28px);
}

.inmu50-journey__founder > div {
  width: min(100%, 580px);
}

@media (max-width: 767px) {
  .inmu50-journey__founder img {
    height: clamp(310px, 78vw, 390px);
    max-width: min(100%, 360px);
  }
  .inmu50-journey__founder--left img,
  .inmu50-journey__founder--right img {
    transform: none;
  }
}


/* v1.0.8 final title size and founder right-height fix */
.inmu50-journey__final h2 {
  font-size: clamp(2rem, 4.3vw, 4.05rem) !important;
  line-height: 1.14 !important;
}

.inmu50-journey__founder img {
  max-width: min(100%, 560px);
  object-fit: contain;
  object-position: center bottom;
}

.inmu50-journey__founder--left img {
  height: clamp(390px, 40vw, 560px) !important;
  transform: scaleX(-1) translateY(-8px) !important;
}

.inmu50-journey__founder--right img {
  height: clamp(350px, 35.8vw, 505px) !important;
  transform: translateY(28px) !important;
}

@media (max-width: 767px) {
  .inmu50-journey__final h2 {
    font-size: clamp(1.85rem, 8vw, 2.9rem) !important;
    line-height: 1.16 !important;
  }

  .inmu50-journey__founder--left img,
  .inmu50-journey__founder--right img {
    height: clamp(300px, 76vw, 380px) !important;
  }

  .inmu50-journey__founder--left img {
    transform: scaleX(-1) !important;
  }

  .inmu50-journey__founder--right img {
    transform: none !important;
  }
}


/* v1.0.9 remove royal patronage emblem block */
.inmu50-journey__museum-intro {
  grid-template-columns: minmax(0, 1fr) !important;
  gap: 0 !important;
}

.inmu50-journey__museum-intro > div {
  width: 100%;
  max-width: 980px;
}

.inmu50-journey__museum-intro img[src*="royal-patronage"] {
  display: none !important;
}