.journey { position: relative; }
.journey-stage { position: relative; overflow: hidden; min-height: 860px; }
.hero-copy { position: relative; z-index: 4; text-align: center; padding: 30px 24px 0; }
.hero-copy h1 { font-size: clamp(54px, 5.8vw, 88px); font-weight: 750; letter-spacing: -.065em; line-height: 1.08; margin: 0 0 24px; }
html[lang='ko'] .hero-copy h1 { font-size: clamp(26px, 6.5vw, 88px); white-space: nowrap; }
.hero-copy .eyebrow { font-size: clamp(16px, 1.4vw, 20px); letter-spacing: .1em; margin-bottom: 18px; }
.hero-description { font-size: clamp(20px, 1.8vw, 24px); color: var(--muted); margin: 0 auto 24px; max-width: 1000px; line-height: 1.65; text-wrap: balance; }
.chapter-heading { display: none; position: absolute; top: 40px; width: 100%; z-index: 4; text-align: center; padding: 0 24px; pointer-events: none; }
.chapter-heading h2 { font-size: clamp(36px, 4.5vw, 64px); letter-spacing: -.05em; margin-bottom: 18px; line-height: 1.2; }
.chapter-heading > p:last-child { font-size: 20px; color: var(--muted); line-height: 1.6; }
.map-viewport { position: absolute; top: 36%; bottom: 55px; width: 100%; overflow: hidden; background: #deeff5; }
.atlas-plane { width: max(100%, 880px); aspect-ratio: 1672 / 941; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); transform-origin: center; }
.world-map { width: 100%; height: 100%; object-fit: fill; opacity: .74; }
.photo-pin { position: absolute; display: flex; flex-direction: column; align-items: center; z-index: 2; transform: translate(-50%, -100%) scale(var(--pin-scale, 1)); transform-origin: center bottom; }
.pin-paris { left: 43.5%; top: 30.3%; }
.pin-seoul { left: 78.6%; top: 35.6%; }
.pin-kyoto { left: 80.7%; top: 39%; flex-direction: column-reverse; transform: translate(-50%, 0) scale(var(--pin-scale, 1)); transform-origin: center top; }
.pin-kyoto .pin-label { border-radius: 0 0 12px 12px; }
.pin-kyoto .pin-dot { margin: 0 0 5px; }
.pin-rio { left: 30.1%; top: 73.1%; }
.pin-capetown { left: 47.9%; top: 79.4%; }
.pin-sydney { left: 84.6%; top: 80.7%; }
.pin-newyork { left: 23.8%; top: 35.2%; }
.pin-label { background: white; border-radius: 12px 12px 0 0; padding: 5px 13px 7px; font-size: 13px; font-weight: 750; white-space: nowrap; }
.photo-pin img { width: 84px; height: 72px; border: 4px solid white; border-radius: 10px; box-shadow: 0 4px 15px #29495525; }
.pin-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--blue); border: 3px solid white; margin-top: 5px; box-shadow: 0 0 0 1px #2563eb25; }
.photo-pin:hover img, .photo-pin.is-selected img { border-color: var(--blue); }
.photo-pin.is-selected { z-index: 3; }
.photo-pin.is-selected .pin-label { background: var(--blue); color: white; }
.memory-dock { position: absolute; z-index: 5; left: 50%; bottom: 100px; transform: translateX(-50%); width: 560px; }
.memory { display: none; grid-template-columns: 164px minmax(0, 1fr); gap: 24px; padding: 16px; border-radius: 13px; background: white; box-shadow: 0 12px 45px #25495715; position: relative; align-items: center; }
.memory.is-active { display: grid; }
.memory > img { width: 164px; height: 140px; border-radius: 7px; }
.memory-copy { padding: 7px 25px 3px 0; }
.memory-date { font-size: 12px; color: var(--teal); letter-spacing: .08em; font-weight: 750; margin: 0 0 10px; }
.memory h3 { margin: 0 0 8px; font-size: 22px; font-weight: 750; letter-spacing: -.6px; line-height: 1.35; }
.memory-copy > p:not(.memory-date) { font-size: 15px; color: var(--muted); margin-bottom: 12px; line-height: 1.6; }
.memory-number { position: absolute; right: 17px; top: 18px; font-size: 12px; color: var(--teal); }
.journey-controls { position: absolute; bottom: 0; left: 0; width: 100%; z-index: 6; min-height: 61px; display: flex; align-items: center; justify-content: center; gap: 24px; padding: 0 24px; background: var(--paper); }
.scroll-hint { font-size: 12px; letter-spacing: .1em; font-weight: 700; color: var(--muted); margin: 0; }
.chapter-nav { display: flex; gap: 16px; }
.chapter-nav a { display: flex; align-items: center; gap: 9px; min-height: 44px; font-size: 13px; color: var(--muted); }
.chapter-line { display: block; width: 22px; height: 2px; background: var(--line); }
.chapter-nav [aria-current] { color: var(--blue); font-weight: 800; }
.chapter-nav [aria-current] .chapter-line { background: var(--blue); }
.motion-toggle { position: static; flex-shrink: 0; background: transparent; border: 0; padding: 12px 0; color: var(--muted); font-size: 13px; min-height: 44px; }
.motion-toggle:hover { color: var(--blue); }
.motion-enabled .journey { height: var(--journey-height, 680svh); }
.motion-enabled .journey-stage { position: sticky; top: var(--header); height: calc(100svh - var(--header)); min-height: 680px; }
.motion-enabled .atlas-plane { will-change: transform; }
.motion-enabled .hero-copy { will-change: opacity, transform; }
.motion-enabled .chapter-heading { display: block; opacity: 0; }
.motion-disabled .scroll-hint { display: none; }
html:not(.js) .journey-stage { min-height: 0; }
html:not(.js) .memory-dock { position: relative; left: auto; bottom: auto; transform: none; margin: 420px auto 24px; }
html:not(.js) .memory { display: grid; margin-top: 12px; }
html:not(.js) .map-viewport { top: 300px; bottom: auto; height: 340px; }
html:not(.js) .journey-controls { display: none; }
@media (min-width: 1600px) { .map-viewport { top: 36%; } }
@media (max-height: 780px) and (min-width: 761px) {
    .hero-copy { padding-top: 15px; }
    .hero-copy h1 { font-size: 63px; }
    .hero-copy .eyebrow { margin-bottom: 16px; }
    .hero-description { font-size: 21px; margin-bottom: 20px; }
    .map-viewport { top: 36%; }
    .memory-dock { bottom: 76px; }
}
@media (max-width: 1100px) {
    .journey-controls { display: grid; grid-template-columns: 1fr auto; gap: 0 16px; padding: 8px 24px; }
    .chapter-nav { grid-row: 2; grid-column: 1 / -1; justify-content: center; }
    .motion-toggle { grid-row: 1; grid-column: 2; }
    .memory-dock { bottom: 125px; }
}
@media (max-width: 760px) {
    .journey-stage { min-height: 740px; }
    .motion-enabled .journey-stage { min-height: 620px; }
    .hero-copy { padding: 26px 20px 0; }
    .hero-copy h1 { font-size: clamp(41px, 10.5vw, 65px); letter-spacing: -.06em; margin-bottom: 18px; }
    .hero-copy .eyebrow { font-size: 14px; margin-bottom: 14px; }
    .hero-description { font-size: 18px; max-width: 420px; margin-bottom: 20px; }
    .map-viewport { top: 36%; bottom: 77px; }
    .photo-pin img { width: 65px; height: 59px; border-width: 3px; }
    .pin-label { font-size: 12px; padding: 4px 10px; }
    .memory-dock { width: calc(100% - 32px); max-width: 460px; bottom: 132px; }
    .memory { grid-template-columns: 88px minmax(0, 1fr); gap: 12px; padding: 12px; }
    .memory > img { width: 88px; height: 114px; }
    .memory-copy { padding: 0; }
    .memory-date { font-size: 11px; margin-bottom: 8px; }
    .memory h3 { font-size: 18px; }
    .memory-copy > p:not(.memory-date) { font-size: 14px; margin-bottom: 8px; }
    .memory-number { display: none; }
    .chapter-heading { top: 42px; }
    .chapter-heading h2 { font-size: 38px; }
    .chapter-heading > p:last-child { font-size: 17px; }
    .journey-controls { min-height: 100px; display: grid; grid-template-columns: 1fr auto; column-gap: 12px; padding: 10px 18px; }
    .scroll-hint { font-size: 11px; grid-column: 1; text-align: left; }
    .chapter-nav { gap: 0; justify-content: space-between; width: 100%; }
    .chapter-nav a { gap: 4px; justify-content: center; min-width: 36px; }
    .chapter-line { width: 10px; }
    .motion-toggle { position: static; font-size: 12px; }
    .motion-disabled .chapter-nav { grid-column: 1 / -1; }
    html:not(.js) .map-viewport { top: 360px; bottom: auto; }
    html:not(.js) .memory-dock { margin-top: 460px; }
}
@media (max-height: 700px) {
    .motion-enabled .journey-stage { min-height: 0; }
    .motion-enabled .hero-copy { padding-top: 12px; }
    .motion-enabled .hero-copy h1 { font-size: clamp(28px, 4vw, 44px); margin-bottom: 12px; }
    .motion-enabled .hero-copy .eyebrow { font-size: 12px; margin-bottom: 8px; }
    .motion-enabled .hero-description { font-size: 15px; line-height: 1.5; margin-bottom: 12px; }
    .motion-enabled .chapter-heading { top: 12px; }
    .motion-enabled .chapter-heading .eyebrow { font-size: 12px; margin-bottom: 8px; }
    .motion-enabled .chapter-heading h2 { font-size: 28px; margin-bottom: 8px; }
    .motion-enabled .chapter-heading > p:last-child { font-size: 14px; }
    .motion-enabled .memory-dock { bottom: 108px; }
    .motion-enabled .memory { grid-template-columns: 64px minmax(0, 1fr); gap: 12px; padding: 10px; }
    .motion-enabled .memory > img { width: 64px; height: 64px; }
    .motion-enabled .memory-copy { padding: 0 18px 0 0; }
    .motion-enabled .memory-date { font-size: 10px; margin-bottom: 4px; }
    .motion-enabled .memory h3 { font-size: 16px; margin-bottom: 4px; }
    .motion-enabled .memory-copy > p:not(.memory-date) { font-size: 12px; margin-bottom: 4px; }
    .motion-enabled .photo-pin img { width: 54px; height: 46px; }
    .motion-enabled .pin-label { font-size: 10px; padding: 3px 8px; }
}
@media (prefers-reduced-motion: reduce) {
    .atlas-plane { will-change: auto; }
}