/* Apex : jetons de couleur et de type, carte du parc. Contrastes vérifiés par tools/contraste.mjs */
:root {
  --snow: #F4F4EF; --ink: #24262A; --wolf: #4A4C4F; --sage: #8A9A6B; --sage-dark: #4F5C38; --sage-light: #B9C49E;
  --red: #B5332E; --return: #3F7A3A; --line: rgba(74, 76, 79, .28);
  --title: "Oswald", "Arial Narrow", sans-serif; --text: "Source Serif 4", Georgia, serif;
  --gutter: clamp(16px, 4vw, 56px); --max: 1240px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--snow); color: var(--ink); font: 17px/1.6 var(--text); }
h1, h2, h3 { font-family: var(--title); font-weight: 500; line-height: 1.05; margin: 0; letter-spacing: .005em; text-wrap: balance; }
p { margin: 0 0 1em; max-width: 66ch; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.btn { display: inline-flex; align-items: center; gap: .5em; font: 500 18px/1 var(--title); padding: 14px 22px; border-radius: 3px;
  text-decoration: none; border: 2px solid transparent; cursor: pointer; }
.btn-launch { background: var(--red); color: var(--snow); }
.btn-launch:hover { background: #9C2A26; }
.btn-quiet { border-color: currentColor; color: inherit; background: transparent; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* carte */
.park { position: relative; overflow: hidden; background: #E8E5D8; }
.park canvas, .park svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.park .park-green { opacity: 0; transition: opacity 1.6s ease; }
.park.is-green .park-green { opacity: 1; }
.park .band-tag { text-anchor: end; font: 500 14px var(--title); fill: var(--wolf); letter-spacing: .04em; paint-order: stroke; stroke: rgba(244, 244, 239, .7); stroke-width: 3px; }
.park .dot { transition: transform .6s cubic-bezier(.3, .7, .2, 1); }
.park .dot circle { fill: var(--ink); stroke: var(--snow); stroke-width: 1.5px; }
.park .dot.lv3 circle { fill: var(--wolf); }
.park .dot.me circle { fill: var(--red); }
.park .dot text { font: 500 12px var(--title); fill: var(--ink); paint-order: stroke; stroke: var(--snow); stroke-width: 3px; }
.park .dot .ring { fill: none; stroke: var(--red); stroke-width: 2px; animation: ring 1.2s ease-out forwards; }
@keyframes ring { from { r: 5; opacity: 1; } to { r: 26; opacity: 0; } }

/* lecteur */
.deck { display: flex; align-items: center; gap: 14px; font: 15px var(--title); }
.deck button { font: inherit; background: var(--ink); color: var(--snow); border: 0; border-radius: 3px; padding: 8px 14px; cursor: pointer; min-width: 74px; }
.deck input[type=range] { flex: 1; accent-color: var(--red); min-width: 0; }
.deck output { min-width: 13ch; text-align: right; }

/* bandeau « Wolves are back » */
.wab { display: none; background: var(--return); color: var(--snow); font: 500 15px var(--title); padding: 8px 14px; border-radius: 3px; }
.is-green-page .wab { display: inline-block; }

/* FAQ */
details { border-top: 1px solid var(--line); padding: 16px 0; }
details:last-child { border-bottom: 1px solid var(--line); }
summary { font: 500 20px/1.25 var(--title); cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::after { content: "+"; font-size: 24px; line-height: 1; transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 10px 0 0; }

.slot { display: grid; place-items: center; text-align: center; border: 2px dashed var(--line); color: var(--wolf); font: 14px var(--title); padding: 12px; min-height: 120px; }

@media (prefers-reduced-motion: reduce) {
  .park .dot, .park .park-green { transition: none; }
  .park .dot .ring { animation: none; display: none; }
}
[hidden] { display: none !important; }

/* Sentier balisé (accueil retenu, n° 4) : trait rouge pointillé à gauche, une borne carrée par étape.
   Sert à l'accueil (niveaux), à la fiche coin (tranches), à /how (étapes) et au studio (étapes du lancement). */
.trail { --mk: 26px; --gap: 54px; --bw: 6px; position: relative; padding-left: calc(var(--mk) + var(--gap)); }
.trail::before { content: ""; position: absolute; left: calc(var(--mk) / 2 - var(--bw) / 2); top: 0; bottom: 0; border-left: var(--bw) dashed var(--red); }
.trail > .post { position: relative; }
.trail > .post::before { content: ""; position: absolute; left: calc(-1 * (var(--mk) + var(--gap))); top: var(--post-top, 6px); width: var(--mk); height: var(--mk);
  background: var(--snow); border: var(--bw) solid var(--red); }
.trail > .post.burned::before { background: var(--ink); border-color: var(--ink); }
.trail > .post.cancelled::before { background: var(--red); }
.trail > .post.dim::before { border-color: var(--line); }
.trail.sm { --mk: 16px; --gap: 20px; --bw: 4px; }
@media (max-width: 640px) { .trail { --mk: 20px; --gap: 22px; --bw: 4px; } .trail.sm { --mk: 14px; --gap: 16px; --bw: 3px; } }
::selection { background: var(--sage-light); color: var(--ink); }
.btn-quiet:hover { background: rgba(74, 76, 79, .08); }
.btn:active { transform: translateY(1px); }