/* Posters — ported from design-options/07-retro-poster.html ("Visit Peru 1936"). Keyframes are global, so they're prefixed posters-. */
[data-tab="posters"]{--tab-accent:#E07A5F;--cream:#F3E7CF;--paper:#EADBBE;--ochre:#D9963B;--sand:#E9C27F;--coral:#E07A5F;--rust:#A9462F;--teal:#2F7F7A;--navy:#1E2A44;
  position:relative;overflow-x:clip;background:var(--paper);color:var(--navy);font:400 16px/1.5 'Josefin Sans',sans-serif;
  padding-bottom:28px;-webkit-font-smoothing:antialiased;
  &::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:60;opacity:.28;mix-blend-mode:multiply;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .12 0 0 0 0 .1 0 0 0 0 .08 0 0 0 .6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
  button{font:inherit;cursor:pointer;color:inherit;-webkit-tap-highlight-color:transparent}
  :focus-visible{outline:3px solid var(--coral);outline-offset:3px}
  [hidden]{display:none!important}
  .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .top{display:flex;justify-content:space-between;gap:12px;padding:calc(env(safe-area-inset-top) + 10px) 16px 10px;background:var(--navy);color:var(--cream);font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase}
  .top span:last-child{color:var(--sand)}

  /* hero */
  .hero{position:relative;min-height:min(66svh,600px);overflow:hidden;text-align:center;padding:5svh 16px 0;border-bottom:10px solid var(--navy);background:var(--sand)}
  .hero>svg{position:absolute;inset:0;width:100%;height:100%}
  .txt{position:relative;z-index:1}
  .eyebrow{margin:0;font-weight:700;font-size:12px;letter-spacing:.38em;text-transform:uppercase}
  .visit{margin:.6em 0 0;font-family:Limelight;font-size:clamp(1.5rem,6vw,2.8rem);letter-spacing:.55em;padding-left:.55em;line-height:1}
  h1{font-family:Limelight;font-weight:400;font-size:clamp(5.5rem,28vw,14rem);line-height:.82;margin:.04em 0 .12em;letter-spacing:.03em;text-shadow:.035em .02em 0 var(--coral)}
  .sub{max-width:32ch;margin:0 auto;padding:.4em .7em;font-size:1.08rem;font-weight:600;line-height:1.35;background:rgba(243,231,207,.82);box-shadow:0 0 18px 6px rgba(243,231,207,.6)}
  .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}
  .btn{min-height:48px;padding:0 22px;border:2px solid var(--navy);background:var(--navy);color:var(--cream);font-weight:700;font-size:13px;letter-spacing:.16em;text-transform:uppercase;box-shadow:4px 4px 0 var(--coral);transition:transform .2s;display:inline-flex;align-items:center;justify-content:center}
  .btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--coral)}
  .btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--coral)}
  .btn.ghost{background:var(--cream);color:var(--navy)}

  /* svg layers: parallax + looping bits */
  .ly{transform:translate(calc(var(--mx,0) * var(--d) * -9px),calc(var(--my,0) * var(--d) * -7px));transition:transform .5s cubic-bezier(.2,.7,.3,1)}
  .ly:last-child{filter:drop-shadow(1.6px 1px 0 rgba(224,122,95,.55))}
  .rays{animation:posters-spin 80s linear infinite}
  .cloud{animation:posters-drift 12s ease-in-out infinite alternate}
  .glide{transform-box:fill-box;transform-origin:center;animation:posters-glide 5s ease-in-out infinite alternate}
  .fall{animation:posters-fall .8s linear infinite}
  .twinkle circle:nth-child(3n){animation:posters-tw 2.4s ease-in-out infinite alternate}
  .poster:not(.live) :is(.rays,.cloud,.glide,.fall,.twinkle circle),:root[data-motion=paused] & :is(.rays,.cloud,.glide,.fall,.twinkle circle){animation-play-state:paused}
  .motion{position:absolute;z-index:2;bottom:12px;right:12px;width:44px;height:44px;border-radius:50%;border:2px solid var(--navy);background:var(--cream);color:var(--navy);font-size:14px}

  /* wall */
  .wall-sec{padding:40px 0 10px}
  .head{text-align:center;padding:0 16px}
  .head p{text-wrap:balance;margin:.3em 0 0;font-size:12px;font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:var(--rust)}
  h2{font-family:Limelight;font-weight:400;font-size:clamp(2.1rem,8vw,3.6rem);margin:0;line-height:1.05}
  h2:focus{outline:none}
  .tags{display:flex;gap:12px;overflow-x:auto;padding:8px 16px;scrollbar-width:none}
  .tags.modes{padding-top:20px}
  .tags::-webkit-scrollbar,.wall::-webkit-scrollbar{display:none}
  .tag{flex:none;position:relative;min-height:48px;padding:0 16px 0 34px;border:0;background:var(--cream);clip-path:polygon(16px 0,100% 0,100% 100%,16px 100%,0 50%);font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;display:inline-flex;align-items:center;gap:8px;box-shadow:inset 0 0 0 2px var(--c);rotate:var(--r);transition:rotate .3s,translate .3s}
  .tag::before{content:"";position:absolute;left:15px;top:50%;width:9px;height:9px;margin-top:-4.5px;border-radius:50%;background:var(--paper);box-shadow:0 0 0 2px var(--c)}
  .tag small{font-size:11px;letter-spacing:.05em} /* full ink: at .65 the count fell below 4.5:1 on every label */
  .tag[aria-pressed=true]{background:var(--c);color:var(--ink);rotate:0deg;translate:0 -3px}
  .tag:hover{translate:0 -2px}
  .tag:focus-visible{outline:none;box-shadow:inset 0 0 0 4px var(--navy)}
  .tag[aria-pressed=true]:focus-visible{box-shadow:inset 0 0 0 4px var(--navy),inset 0 0 0 6px var(--cream)}
  .wall{--pw:min(78vw,330px);display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding:18px calc(50% - var(--pw) / 2) 34px;scrollbar-width:none;overscroll-behavior-x:contain}
  .wall:focus-visible{outline-offset:-3px}
  .none{text-align:center;font-style:italic;padding:24px 16px 40px;margin:0;display:flex;flex-direction:column;align-items:center;gap:16px}
  .ctrl{display:flex;align-items:center;justify-content:center;gap:18px;padding:0 16px}
  .ctrl button{width:52px;height:52px;border-radius:50%;border:2px solid var(--navy);background:var(--cream);font-size:22px;box-shadow:3px 3px 0 var(--navy)}
  .ctrl button:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--navy)}
  .count{font-family:Limelight;font-size:20px;min-width:7ch;text-align:center}

  /* poster */
  .poster{flex:none;width:var(--pw);scroll-snap-align:center;transform:perspective(1100px) rotateY(calc(var(--tx,0) * 1deg)) rotateX(calc(var(--ty,0) * 1deg));transition:transform .35s ease-out}
  .inner{position:relative;display:grid;transform-style:preserve-3d;transition:transform .9s cubic-bezier(.6,.02,.25,1);height:100%}
  .flipped .inner{transform:rotateY(180deg)}
  .face{grid-area:1/1;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:var(--cream);padding:10px;display:flex;flex-direction:column;box-shadow:0 22px 30px -20px rgba(30,42,68,.7),0 1px 0 rgba(30,42,68,.25)}
  .art{position:relative;aspect-ratio:300/290;overflow:hidden;outline:2px solid var(--navy);outline-offset:-2px}
  .art svg{display:block;width:100%;height:100%}
  .chip{position:absolute;left:10px;top:12px;background:var(--c);color:var(--ink);font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;padding:6px 10px 5px 18px;clip-path:polygon(9px 0,100% 0,100% 100%,9px 100%,0 50%);rotate:-4deg}
  .no{position:absolute;border:2px solid var(--sand);right:10px;top:10px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:var(--sand);font-family:Limelight;font-size:15px}
  .booked{position:absolute;right:14px;bottom:14px;padding:6px 10px;border:3px double var(--coral);color:var(--coral);background:rgba(243,231,207,.9);font-weight:700;font-size:11px;letter-spacing:.2em;text-transform:uppercase;rotate:-9deg;opacity:0;scale:1.8;transition:opacity .3s,scale .35s cubic-bezier(.3,1.6,.5,1)}
  .on .booked{opacity:1;scale:1}
  .cap{background:var(--navy);color:var(--cream);padding:14px 14px 12px;margin-top:8px;flex:1;display:flex;flex-direction:column;gap:8px}
  .kicker{margin:0;font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;opacity:.82}
  .face h3{font-family:Limelight;font-weight:400;font-size:clamp(1.45rem,6.6vw,1.85rem);line-height:1.02;margin:0;color:var(--sand);text-shadow:2px 1.5px 0 var(--coral);text-transform:uppercase;letter-spacing:.03em;text-wrap:balance}
  .hook{margin:0;font-style:italic;font-size:15px;line-height:1.3}
  .stats{margin:2px 0 0;display:grid;grid-template-columns:repeat(3,1fr);border-block:1.5px solid rgba(233,194,127,.45);padding:8px 0}
  .stats div+div{border-left:1.5px solid rgba(233,194,127,.3);padding-left:10px}
  .stats dt{font-size:10px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--sand)}
  .stats dd{margin:0;font-family:Limelight;font-size:1.35rem;line-height:1.1}
  .months{display:grid;grid-template-columns:repeat(12,1fr);gap:2px}
  .months span[aria-hidden]{display:grid;place-items:center;height:22px;font-size:11px;font-weight:700;color:rgba(243,231,207,.45);box-shadow:inset 0 0 0 1px rgba(233,194,127,.25)}
  .months .on{background:var(--sand);color:var(--navy)!important;box-shadow:none!important}
  .flip,.unflip{margin-top:auto;align-self:flex-start;min-height:44px;padding:0 14px;background:none;border:1.5px solid var(--sand);color:var(--sand);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
  .flip:hover,.unflip:hover{background:var(--sand);color:var(--navy)}

  /* back: scrolls inside the poster's own footprint */
  .back{position:absolute;inset:0;transform:rotateY(180deg);background:var(--navy);color:var(--cream);padding:22px 20px 0;gap:10px;overflow:auto;overscroll-behavior:contain;outline:2px solid var(--sand);outline-offset:-10px;scrollbar-width:thin;scrollbar-color:var(--sand) transparent}
  .back>*{flex:none}
  .back:focus-visible{outline:3px solid var(--coral);outline-offset:-10px}
  .back h3{font-size:clamp(1.6rem,7vw,2.1rem)}
  .back h4{margin:8px 0 0;font-size:11px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--sand);display:flex;align-items:center;gap:10px}
  .back h4::after{content:"";flex:1;border-top:1.5px solid rgba(233,194,127,.45)}
  .legs{list-style:none;margin:0;padding:0 0 0 22px;display:grid;gap:12px;position:relative}
  .legs::before{content:"";position:absolute;left:4px;top:8px;bottom:8px;width:8px;border-inline:1.5px solid var(--sand);background:repeating-linear-gradient(var(--sand) 0 1.5px,transparent 1.5px 7px);opacity:.7}
  .legs li{position:relative;line-height:1.25}
  .legs li::before{content:"";position:absolute;left:-21px;top:.25em;width:10px;height:10px;background:var(--coral);rotate:45deg}
  .legs b{font-weight:700}
  .legs small{display:block;margin-top:2px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--sand)}
  .legs p{margin:4px 0 0;font-size:13px;line-height:1.35;opacity:.8}
  .stops{list-style:none;margin:0;padding:0;display:grid;gap:4px}
  .stops li{display:flex;align-items:center;gap:12px;min-height:56px}
  .stops b{display:block;font-weight:700;line-height:1.2}
  .th{flex:none;position:relative;width:52px;height:52px;display:grid;place-items:center;overflow:hidden;background:var(--c);color:var(--ink);font-family:Limelight;font-size:18px;border:2px solid var(--sand)}
  .th img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .stops .credit{display:block;opacity:.7}
  .noimg .credit{display:none}
  .src{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 14px}
  .src a{color:var(--sand);font-size:13px;display:inline-flex;align-items:center;min-height:44px;text-underline-offset:3px}
  .acts{position:sticky;bottom:0;margin:4px -20px 0;padding:12px 20px 18px;background:linear-gradient(transparent,var(--navy) 14px);display:flex;flex-direction:column;gap:8px}
  .board{min-height:50px;border:0;background:var(--coral);color:var(--navy);font-weight:700;font-size:14px;letter-spacing:.14em;text-transform:uppercase;box-shadow:4px 4px 0 var(--sand)}
  .board:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--sand)}
  .unflip{align-self:stretch;margin:0}

  /* "replace or add?" ticket */
  .ask{width:min(420px,calc(100vw - 32px));padding:0;border:2px solid var(--navy);background:var(--cream);color:var(--navy);box-shadow:6px 6px 0 var(--navy);font-family:'Josefin Sans',sans-serif}
  .ask::backdrop{background:rgba(30,42,68,.6)}
  .ask[open]{animation:posters-pop .4s cubic-bezier(.3,1.5,.5,1)}
  .ask form{position:relative;padding:22px 20px 20px}
  .ask .kicker{color:var(--rust);opacity:1;padding-right:44px}
  .ask h2{font-size:1.8rem;margin:10px 0 8px;text-wrap:balance}
  .ask-p{margin:0 0 16px;padding-bottom:16px;border-bottom:2px dashed var(--navy)}
  .ask-acts{display:flex;flex-direction:column;gap:12px}
  .x{position:absolute;top:8px;right:8px;width:44px;height:44px;border:0;background:none;font-size:18px}

  @media (min-width:900px){
    .hero{min-height:min(72svh,660px)}
    h1{font-size:clamp(5.5rem,13vw,11rem)}
    .tags{flex-wrap:wrap;justify-content:center;overflow:visible}
    .wall{padding-inline:max(48px,calc(50% - 690px));scroll-padding-inline:max(48px,calc(50% - 690px))}
    .poster{scroll-snap-align:start}
  }
  @media (prefers-reduced-motion:reduce){
    *,*::before,*::after{animation:none!important;transition:none!important}
  }
}
@keyframes posters-spin{to{transform:rotate(360deg)}}
@keyframes posters-drift{to{transform:translateX(22px)}}
@keyframes posters-glide{from{transform:translate(-8px,4px) rotate(-4deg)}to{transform:translate(8px,-4px) rotate(3deg)}}
@keyframes posters-fall{to{transform:translateY(9px)}}
@keyframes posters-tw{to{opacity:.2}}
@keyframes posters-pop{from{opacity:0;transform:translateY(24px) rotate(-2deg)}}
/* The board toast is appended to <body> (it outlives this tab: boarding navigates to the map), so it can't sit under [data-tab]. */
.posters-toast{position:fixed;z-index:101;left:50%;bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 14px);translate:-50% 0;width:max-content;max-width:calc(100vw - 32px);margin:0;padding:12px 18px;
  background:#1E2A44;color:#F3E7CF;border:2px solid #E9C27F;box-shadow:4px 4px 0 #E07A5F;font:700 14px/1.3 'Josefin Sans',sans-serif;letter-spacing:.06em;text-align:center;
  animation:posters-toast 4s cubic-bezier(.3,1.5,.5,1) both}
.posters-toast:empty{opacity:0}
@media (prefers-reduced-motion:reduce){.posters-toast{animation:none}}
@keyframes posters-toast{from{opacity:0;transform:translateY(20px)}8%{opacity:1;transform:none}88%{opacity:1}to{opacity:0}}