/* ============================================================
   The Crypto Runway — /crypto/history/timeline/
   Page-specific styles. Site chrome (nav, footer, breadcrumb,
   page-wrap) comes from styles-batch4.css.
   ============================================================ */

.tl-wrap{max-width:1080px}

/* ---------- Hero ---------- */
.tl-hero{text-align:center;padding:28px 12px 44px;position:relative}
.tl-hero__kicker{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--accent);margin-bottom:10px}
.tl-hero h1{font-family:var(--font-display);font-size:clamp(2.3rem,6vw,4rem);font-weight:800;line-height:1.05;color:var(--text-primary);margin:0 0 16px}
.tl-hero__accent{background:linear-gradient(90deg,#a78bfa,#60a5fa,#00d4aa);-webkit-background-clip:text;background-clip:text;color:transparent}
.tl-hero__sub{max-width:620px;margin:0 auto 22px;color:var(--text-secondary);font-size:1.05rem;line-height:1.65}
.tl-hero__sub strong{color:var(--text-primary)}
.tl-hero__stats{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.tl-hero__stats span{background:var(--bg-card);border:1px solid var(--border);border-radius:999px;padding:7px 16px;font-size:.85rem;color:var(--text-secondary)}
.tl-hero__stats b{color:var(--accent);font-family:var(--font-display);font-weight:700;margin-right:4px}
.legend{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.legend__chip{--era:var(--accent);display:inline-flex;align-items:center;gap:7px;font-size:.78rem;color:var(--text-secondary);text-decoration:none;background:var(--bg-surface);border:1px solid var(--border);border-radius:999px;padding:6px 13px;transition:border-color .15s,color .15s}
.legend__chip b{color:var(--era);font-family:var(--font-display)}
.legend__chip::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--era)}
.legend__chip:hover,.legend__chip:focus-visible{border-color:var(--era);color:var(--text-primary)}
.tl-hero__cta{display:inline-block;font-family:var(--font-display);font-weight:700;color:#04110d;background:var(--accent);border-radius:999px;padding:13px 30px;text-decoration:none;font-size:1rem;box-shadow:0 6px 24px rgba(0,212,170,.28);transition:transform .15s,box-shadow .15s}
.tl-hero__cta:hover,.tl-hero__cta:focus-visible{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,212,170,.4)}
.tl-hero__hint{margin-top:16px;font-size:.8rem;color:var(--text-muted)}

/* ---------- Runway & road ---------- */
.runway{position:relative}
.runway__svg{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
#roadBase{stroke:rgba(255,255,255,.13);stroke-width:4;stroke-dasharray:2 12;stroke-linecap:round}
#roadDone{stroke-width:5;stroke-linecap:round;filter:drop-shadow(0 0 6px rgba(0,212,170,.35))}
.traveler__dot{fill:#fff}
.traveler__glow{fill:var(--accent);opacity:.35;animation:tl-pulse 2s ease-in-out infinite}
@keyframes tl-pulse{0%,100%{opacity:.35;r:11}50%{opacity:.15;r:15}}
/* No-JS fallback: simple guide line, hide SVG */
html:not(.js) .runway__svg{display:none}
html:not(.js) .runway::before{content:"";position:absolute;left:34px;top:0;bottom:0;width:3px;background:repeating-linear-gradient(180deg,rgba(255,255,255,.15) 0 6px,transparent 6px 16px)}

/* ---------- World sections ---------- */
.world{--era:var(--accent);position:relative;padding-bottom:28px}
.world__head{position:relative;z-index:1;text-align:center;max-width:560px;margin:30px auto 26px;background:color-mix(in srgb,var(--bg-surface) 82%,transparent);backdrop-filter:blur(4px);border:1px solid var(--border);border-top:3px solid var(--era);border-radius:var(--radius-md);padding:22px 26px 20px;scroll-margin-top:90px}
.world__kicker{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--era)}
.world__head h2{font-family:var(--font-display);font-size:clamp(1.45rem,3.4vw,1.9rem);font-weight:800;color:var(--text-primary);margin:8px 0 8px}
.world__head p{color:var(--text-secondary);font-size:.92rem;line-height:1.6;margin:0}

/* ---------- Stops ---------- */
.stop{position:relative;z-index:1;display:flex;padding:30px 0;scroll-margin-top:90px}
.stop--l{justify-content:flex-start;padding-left:4%}
.stop--r{justify-content:flex-end;padding-right:4%}
.stop__inner{display:flex;align-items:center;gap:18px;width:min(500px,58%)}
.stop--r .stop__inner{flex-direction:row-reverse}

.stop__node{position:relative;flex:0 0 58px;width:58px;height:58px;border-radius:50%;background:var(--bg-card);border:3px solid rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;transition:border-color .25s,box-shadow .25s,background .25s}
.stop__num{font-family:var(--font-display);font-weight:800;font-size:1.05rem;color:var(--text-muted);transition:color .25s}
.stop.passed .stop__node{border-color:var(--era);box-shadow:0 0 0 5px color-mix(in srgb,var(--era) 16%,transparent),0 0 18px color-mix(in srgb,var(--era) 30%,transparent)}
.stop.passed .stop__num{color:var(--era)}
.stop__star{position:absolute;top:-11px;right:-9px;font-size:1.05rem;color:#ffd75e;text-shadow:0 0 8px rgba(255,215,94,.7);opacity:0;transform:scale(.4) rotate(-40deg);transition:opacity .3s,transform .3s}
.stop.visited .stop__star{opacity:1;transform:scale(1) rotate(0)}
.stop.visited .stop__node{background:color-mix(in srgb,var(--era) 14%,var(--bg-card))}

.stop__card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px 18px 14px;min-width:0;transition:border-color .2s,transform .2s,box-shadow .2s}
.stop:hover .stop__card,.stop:focus-within .stop__card{border-color:color-mix(in srgb,var(--era) 55%,var(--border));transform:translateY(-2px);box-shadow:0 8px 26px rgba(0,0,0,.35)}
.stop__meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px}
.stop__year{font-family:var(--font-display);font-weight:700;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--era);background:color-mix(in srgb,var(--era) 13%,transparent);border:1px solid color-mix(in srgb,var(--era) 35%,transparent);border-radius:999px;padding:3px 11px}
.stop__emoji{font-size:1.25rem;line-height:1}
.stop__card h3{font-family:var(--font-display);font-size:1.06rem;font-weight:700;color:var(--text-primary);margin:0 0 6px;line-height:1.35}
.stop__card p{color:var(--text-secondary);font-size:.88rem;line-height:1.62;margin:0 0 10px}
.stop__links{display:flex;flex-wrap:wrap;gap:6px 14px}
.stop__links a{font-size:.83rem;font-weight:600;color:var(--accent);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .15s}
.stop__links a:hover,.stop__links a:focus-visible{border-bottom-color:var(--accent)}

.stop--final .stop__node{width:72px;height:72px;flex-basis:72px;border-width:4px}
.stop--final .stop__card{border-color:var(--border-accent);background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 8%,var(--bg-card)),var(--bg-card))}

/* ---------- End card & HUD ---------- */
.tl-end{position:relative;z-index:1;text-align:center;margin:36px auto 20px;max-width:560px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:26px 24px}
.tl-end p{font-family:var(--font-display);font-weight:700;color:var(--text-primary);font-size:1.05rem;margin:0 0 16px}
.tl-end__actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.tl-end__actions a{font-size:.88rem;font-weight:600;color:var(--accent);text-decoration:none;background:var(--bg-card);border:1px solid var(--border);border-radius:999px;padding:9px 18px;transition:border-color .15s}
.tl-end__actions a:hover,.tl-end__actions a:focus-visible{border-color:var(--border-accent)}
.tl-end__actions button{font-family:var(--font-body);font-size:.88rem;font-weight:600;color:var(--text-muted);background:transparent;border:1px solid var(--border);border-radius:999px;padding:9px 18px;cursor:pointer;transition:color .15s,border-color .15s}
.tl-end__actions button:hover,.tl-end__actions button:focus-visible{color:var(--text-secondary);border-color:rgba(255,255,255,.2)}

.hud{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:9px;background:color-mix(in srgb,var(--bg-card) 92%,transparent);backdrop-filter:blur(6px);border:1px solid var(--border-accent);border-radius:999px;padding:9px 17px;font-size:.83rem;color:var(--text-secondary);box-shadow:0 8px 30px rgba(0,0,0,.45);opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .25s,transform .25s}
.hud.on{opacity:1;transform:translateY(0)}
.hud #hudNum{font-family:var(--font-display);font-weight:800;color:var(--accent)}
.hud__sep{width:1px;height:14px;background:var(--border)}
.hud #hudWorld{max-width:210px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- Focus & reduced motion ---------- */
.stop__links a:focus-visible,.legend__chip:focus-visible,.tl-hero__cta:focus-visible,.tl-end__actions a:focus-visible,.tl-end__actions button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
@media (prefers-reduced-motion:reduce){
  .traveler__glow{animation:none}
  .stop:hover .stop__card{transform:none}
  .tl-hero__cta:hover{transform:none}
  html{scroll-behavior:auto}
}
html{scroll-behavior:smooth}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .stop__inner{width:min(480px,72%)}
}
@media (max-width:640px){
  .stop{padding:22px 0}
  .stop--l{padding-left:0}
  .stop--r{padding-right:0}
  .stop__inner{width:100%;gap:12px;align-items:flex-start}
  .stop__node{flex-basis:46px;width:46px;height:46px;margin-top:4px}
  .stop__num{font-size:.9rem}
  .stop--final .stop__node{width:56px;height:56px;flex-basis:56px}
  .stop__card{padding:13px 14px 12px}
  .hud{right:10px;bottom:10px;padding:8px 13px}
  .hud #hudWorld{max-width:120px}
  .world__head{margin:22px 10px 18px;padding:18px 16px}
}
