.messageJourney{height:400vh;background:#fff;position:relative}.messageSticky{position:sticky;top:0;height:100vh;min-height:720px;padding:92px 8vw 40px;overflow:hidden}.messageSticky .sectionNo{margin-bottom:32px}.presidentTimeline{position:relative;height:calc(100vh - 205px);min-height:540px;background:#edf3f7;overflow:hidden;box-shadow:0 26px 70px rgba(16,36,58,.12)}.presidentEra{position:absolute;inset:0 0 78px;background-size:cover;background-position:center;background-repeat:no-repeat;opacity:0;transform:scale(1.025);filter:blur(2px);transition:opacity .9s ease,transform 1.2s ease,filter .9s ease}.presidentEra.active{opacity:1;transform:scale(1);filter:none}.founderNotebook{background-image:url('../images/founder-stage-01-notebook.webp')}.founderRunning{background-image:url('../images/founder-stage-02-running.webp')}.founderFlight{background-image:url('../images/founder-stage-03-flight.webp')}.founderCurrent{background-image:url('../images/founder-stage-04-current.webp')}.journeyYears{position:absolute;z-index:5;left:0;right:0;bottom:0;height:78px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);border-top:1px solid var(--line)}.journeyYear{display:flex;flex-direction:column;justify-content:center;padding:0 16px;border-right:1px solid var(--line);color:#8ca0ae;transition:.35s}.journeyYear:before{content:"";position:absolute;top:0;height:3px;width:0;background:var(--blue);transition:.5s}.journeyYear.active{color:var(--ink);background:#f5f9ff}.journeyYear.active:before{width:calc(25% - 1px)}.journeyYear b{font:700 18px var(--font-en)}.journeyYear small{font-size:9px;margin-top:4px}.messageJourney .messageGrid{display:grid;grid-template-columns:.94fr 1fr;gap:8vw;align-items:center}.messageJourney .messageText{padding-right:2vw}.messageJourney .messageText h2{font-size:clamp(38px,4vw,62px)}
@media(max-width:900px){.messageSticky{padding:82px 6vw 30px}.messageJourney .messageGrid{grid-template-columns:1fr 1fr;gap:5vw}.messageJourney .messageText h2{font-size:36px}.messageJourney .messageText>p{font-size:12px}.presidentTimeline{height:calc(100vh - 180px)}}
@media(max-width:650px){.messageJourney{height:360vh}.messageSticky{height:100svh;min-height:700px;padding:76px 5vw 18px}.messageSticky .sectionNo{margin-bottom:18px}.messageJourney .messageGrid{display:block}.presidentTimeline{height:48vh;min-height:340px}.presidentEra{bottom:62px}.journeyYears{height:62px}.journeyYear{padding:0 7px}.journeyYear b{font-size:13px}.journeyYear small{font-size:7px}.messageJourney .messageText{padding:20px 3px 0}.messageJourney .messageText .micro{display:none}.messageJourney .messageText h2{font-size:27px;margin-bottom:10px}.messageJourney .messageText>p{font-size:10px;line-height:1.7;margin:8px 0}.messageJourney .signature{margin-top:10px;padding-top:8px}.founderCurrent{background-position:center}}
@media(prefers-reduced-motion:reduce){.messageJourney{height:auto;padding:90px 6vw}.messageSticky{position:relative;height:auto;padding:0;overflow:visible}.presidentTimeline{height:auto;aspect-ratio:16/10}.presidentEra{display:none}.founderCurrent{display:block;opacity:1;inset:0 0 62px;filter:none;transform:none}}
.messageJourney .longMessage{max-height:calc(100vh - 190px);overflow-y:auto;padding-right:28px;scrollbar-width:thin;scrollbar-color:var(--blue) var(--soft)}.messageJourney .longMessage::-webkit-scrollbar{width:5px}.messageJourney .longMessage::-webkit-scrollbar-track{background:var(--soft)}.messageJourney .longMessage::-webkit-scrollbar-thumb{background:var(--blue)}.messageJourney .longMessage h2{font-size:clamp(30px,3.25vw,48px);margin-bottom:24px}.messageJourney .longMessage>p{font-size:13px;line-height:1.95;margin:0 0 18px;color:var(--muted)}.messageJourney .longMessage .signature{margin-top:22px}.founderCurrent{background-position:78% center}
@media(max-width:650px){.messageJourney .longMessage{max-height:38vh;padding-right:12px}.messageJourney .longMessage h2{font-size:23px}.messageJourney .longMessage>p{font-size:12px;line-height:1.85;margin-bottom:14px}.founderCurrent{background-position:78% center}}

/* Founder journey: four photographs connected by three lightweight brand scenes. */
.journeyYear{position:relative;border:0;border-right:1px solid var(--line);background:transparent;text-align:left;cursor:pointer;font:inherit}
.presidentBridge{overflow:hidden;background:#f7fbff;color:var(--ink);isolation:isolate}
.presidentBridge:before{content:"";position:absolute;inset:-20%;background:radial-gradient(circle at 72% 28%,rgba(27,105,232,.28),transparent 28%),radial-gradient(circle at 25% 78%,rgba(31,202,203,.26),transparent 30%),repeating-radial-gradient(ellipse at 50% 120%,transparent 0 31px,rgba(27,105,232,.09) 32px 34px);animation:bridgeFlow 8s linear infinite;z-index:-1}
.presidentBridge:after{position:absolute;left:10%;right:10%;top:50%;transform:translateY(-50%);white-space:pre-line;font:600 clamp(26px,3.2vw,48px)/1.45 var(--font-en);letter-spacing:.08em;color:#0e2a48;text-shadow:0 1px 0 #fff}
.bridgeResolve:after{content:"BEGIN WITH RESOLVE\A構想を、行動へ。"}.bridgeAction:after{content:"KEEP MOVING\A実践を、成果へ。"}.bridgeFuture:after{content:"BEYOND THE NOW\A積み重ねを、未来へ。"}
.presidentBridge.active:after{animation:bridgeCopy 1.2s ease both}
@keyframes bridgeFlow{to{transform:translate3d(4%,-3%,0) rotate(2deg)}}
@keyframes bridgeCopy{from{opacity:0;transform:translateY(-42%) translateX(-22px)}to{opacity:1;transform:translateY(-50%) translateX(0)}}
@media(prefers-reduced-motion:reduce){.presidentBridge:before,.presidentBridge.active:after{animation:none}}