/* ============ PRODUCT JOURNEY ============ */
.jy-hero{position:relative;padding:150px 0 60px;background:
  radial-gradient(120% 90% at 85% -10%,rgba(242,194,76,.20),transparent 55%),
  radial-gradient(90% 80% at 0% 0%,rgba(192,80,30,.10),transparent 50%),
  linear-gradient(180deg,var(--porcelain),var(--wash));overflow:hidden}
.jy-hero .wrap{position:relative;z-index:2}
.jy-eye{color:var(--orange-deep)}
.jy-hero h1{font-family:var(--disp);font-weight:800;font-size:clamp(38px,6vw,74px);line-height:1.02;letter-spacing:-.03em;color:var(--espresso);margin:0 0 20px;max-width:16ch}
.jy-hero p.lede{font-size:clamp(17px,2vw,21px);line-height:1.5;color:var(--muted);max-width:52ch;margin:0 0 34px}
.jy-stats{display:flex;flex-wrap:wrap;gap:14px}
.jy-stat{background:rgba(255,255,255,.6);backdrop-filter:blur(8px);border:1px solid rgba(120,80,40,.14);border-radius:16px;padding:14px 20px;min-width:120px}
.jy-stat b{display:block;font-family:var(--disp);font-weight:800;font-size:26px;color:var(--espresso);line-height:1}
.jy-stat span{font-size:12.5px;color:var(--faint);font-weight:600;letter-spacing:.02em}

/* rail */
.jy-railwrap{position:sticky;top:64px;z-index:20;background:rgba(244,236,226,.82);backdrop-filter:blur(14px) saturate(160%);border-top:1px solid rgba(120,80,40,.1);border-bottom:1px solid rgba(120,80,40,.12)}
.jy-rail{display:flex;gap:8px;max-width:var(--max);margin:0 auto;padding:12px 22px;overflow-x:auto;scrollbar-width:none}
.jy-rail::-webkit-scrollbar{display:none}
.jy-tab{flex:0 0 auto;display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(120,80,40,.18);background:rgba(255,255,255,.5);color:var(--muted);font-family:var(--disp);font-weight:600;font-size:14.5px;border-radius:999px;padding:9px 16px;cursor:pointer;transition:transform .5s var(--e-out),background .3s,color .3s,box-shadow .3s;white-space:nowrap}
.jy-tab .n{width:8px;height:8px;border-radius:50%;background:var(--clay);transition:background .3s,transform .4s var(--e-spring)}
.jy-tab:hover{transform:translateY(-2px)}
.jy-tab[aria-selected="true"]{background:var(--espresso);color:var(--on);border-color:var(--espresso);box-shadow:0 10px 24px rgba(40,20,8,.22)}
.jy-tab[aria-selected="true"] .n{background:var(--gold);transform:scale(1.25)}

/* product head */
.jy-body{background:var(--wash);padding:52px 0 30px}
.jy-phead{max-width:var(--max);margin:0 auto;padding:0 28px;display:flex;flex-wrap:wrap;align-items:flex-end;gap:22px;justify-content:space-between}
.jy-phead h2{font-family:var(--disp);font-weight:800;font-size:clamp(28px,4vw,44px);letter-spacing:-.02em;color:var(--espresso);margin:0 0 8px}
.jy-phead p{color:var(--muted);font-size:16.5px;line-height:1.5;max-width:48ch;margin:0}
.jy-phead .who{position:relative;color:var(--ink-soft);font-size:15px;line-height:1.62;max-width:52ch;margin:15px 0 0;padding-left:16px}
.jy-phead .who::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:2px;border-radius:2px;background:linear-gradient(180deg,var(--gold),var(--orange))}
.jy-facts{display:flex;gap:26px}
.jy-facts .f b{display:block;font-family:var(--disp);font-weight:700;font-size:20px;color:var(--orange-deep);line-height:1.1}
.jy-facts .f span{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);font-weight:700}

/* tree */
.jy-tree{position:relative;max-width:960px;margin:44px auto 0;padding:0 28px}
.jy-spine{position:absolute;left:50%;top:6px;bottom:40px;width:3px;transform:translateX(-50%);background:linear-gradient(180deg,var(--gold),var(--orange),rgba(192,80,30,.25));border-radius:3px;transform-origin:top;animation:jygrow .9s var(--e-out) both}
@keyframes jygrow{from{transform:translateX(-50%) scaleY(0)}to{transform:translateX(-50%) scaleY(1)}}
.jy-node{position:relative;width:50%;padding:0 40px 34px 0;box-sizing:border-box}
.jy-node:nth-child(even){margin-left:50%;padding:0 0 34px 40px;text-align:left}
.jy-node .dot{position:absolute;top:8px;right:-9px;width:18px;height:18px;border-radius:50%;background:var(--wash);border:3px solid var(--orange);box-shadow:0 0 0 5px rgba(242,194,76,.22);z-index:2}
.jy-node:nth-child(even) .dot{left:-9px;right:auto}
.jy-node.cur .dot{background:var(--gold);border-color:var(--orange-deep);box-shadow:0 0 0 6px rgba(242,194,76,.34)}
.jy-card{background:var(--card-2bg);border:1px solid rgba(120,80,40,.13);border-radius:16px;padding:18px 20px;box-shadow:var(--sh-sm);transition:transform .5s var(--e-out),box-shadow .5s var(--e-out)}
.jy-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card)}
.jy-vrow{display:flex;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.jy-v{font-family:var(--disp);font-weight:800;font-size:14px;color:var(--espresso);background:rgba(242,194,76,.28);border-radius:7px;padding:3px 9px}
.jy-node.cur .jy-v{background:var(--gold)}
.jy-d{font-size:12.5px;font-weight:600;color:var(--faint);letter-spacing:.02em}
.jy-badge{font-size:10.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:var(--orange);border-radius:6px;padding:3px 7px;margin-left:auto}
.jy-card h4{font-family:var(--disp);font-weight:700;font-size:17px;line-height:1.28;color:var(--espresso);margin:0 0 5px}
.jy-card p{font-size:14.5px;line-height:1.5;color:var(--muted);margin:0}
/* enter animation */
.jy-node{opacity:0;transform:translateY(22px);animation:jyup .6s var(--e-out) forwards;animation-delay:calc(var(--i,0)*70ms + .15s)}
@keyframes jyup{to{opacity:1;transform:none}}

/* future section */
.jy-future{position:relative;background:linear-gradient(180deg,var(--espresso),#160b06);color:var(--on);padding:96px 0;overflow:hidden}
.jy-future .wrap{position:relative;z-index:2;text-align:center}
.jy-future .eyebrow{color:var(--gold)}
.jy-future h2{font-family:var(--disp);font-weight:800;font-size:clamp(30px,4.4vw,52px);letter-spacing:-.02em;line-height:1.06;margin:0 auto 18px;max-width:20ch}
.jy-future p{color:var(--on-mut);font-size:18px;line-height:1.55;max-width:56ch;margin:0 auto 30px}
.jy-fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:960px;margin:44px auto 40px;text-align:left}
.jy-fcard{background:rgba(255,255,255,.05);border:1px solid rgba(255,220,190,.14);border-radius:18px;padding:24px}
.jy-fcard b{font-family:var(--disp);font-weight:800;font-size:30px;color:var(--gold);display:block;line-height:1}
.jy-fcard h5{font-family:var(--disp);font-weight:700;font-size:16px;color:var(--on);margin:12px 0 6px}
.jy-fcard p{color:var(--on-mut);font-size:14px;line-height:1.5;margin:0}
.jy-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.jy-cta .btn-ghost{background:transparent;color:var(--on);border:1px solid rgba(255,220,190,.4)}

@media(max-width:760px){
  .jy-railwrap{top:56px}
  .jy-spine{left:9px;transform:none;animation:jygrowm .9s var(--e-out) both}
  @keyframes jygrowm{from{transform:scaleY(0)}to{transform:scaleY(1)}}
  .jy-node,.jy-node:nth-child(even){width:100%;margin-left:0;padding:0 0 30px 34px;text-align:left}
  .jy-node .dot,.jy-node:nth-child(even) .dot{left:1px;right:auto}
  .jy-phead{align-items:flex-start}
  .jy-fgrid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  .jy-spine,.jy-node{animation:none;opacity:1;transform:none}
  .jy-card:hover,.jy-tab:hover{transform:none}
}