/* Fenua Renov · archipels3d : zone d'intervention en table à cartes 3D (common/js/archipels3d.js, attribut data-archipels3d).
   Autonome : variables --fr-* par défaut (charte rose), redéfinies par le site. */
:where(:root) {
  --fr-night: #0B2545; --fr-abyss: #06162B; --fr-lagoon: #1FA2C9; --fr-sky: #6EC6F2; --fr-turq: #2EC4B6;
  --fr-rose: #E0633F; --fr-rose-deep: #C24A28; --fr-rose-soft: #F9D3C4; --fr-red: #E0633F; --fr-pearl: #FBFAF6; --fr-sand: #F3E9D7;
}
.fr-arc {
  --a-display: var(--f-display, 'Fraunces', Georgia, serif);
  --a-text: var(--f-text, 'Sora', system-ui, sans-serif);
  --a-mono: var(--f-mono, 'JetBrains Mono', ui-monospace, monospace);
  --a-line: rgba(160, 200, 230, .18);
  --a-glass: rgba(5, 18, 34, .66);
  position: relative; isolation: isolate; color: var(--fr-pearl); font-family: var(--a-text);
  background: linear-gradient(180deg, var(--fr-night), var(--fr-abyss)); padding: clamp(4.5rem, 8vw, 8rem) 0 clamp(3rem, 6vw, 6rem);
}
.fr-arc *, .fr-arc *::before, .fr-arc *::after { box-sizing: border-box; }
.fr-arc__head { width: min(92rem, 100%); margin: 0 auto clamp(1.8rem, 3.4vw, 3rem); padding-inline: var(--gutter, clamp(16px, 4.4vw, 72px)); display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 1rem clamp(20px, 4vw, 72px); align-items: end; }
.fr-arc__kicker { grid-column: 1 / -1; margin: 0; font: 500 .68rem/1.4 var(--a-mono); letter-spacing: .22em; text-transform: uppercase; color: var(--fr-sky); }
.fr-arc__title { margin: 0; font: 360 clamp(2.2rem, 1.2rem + 3.1vw, 4.2rem)/1 var(--a-display); letter-spacing: -.024em; font-variation-settings: "opsz" 144, "SOFT" 40, "WONK" 1; text-wrap: balance; }
.fr-arc__title em { font-style: italic; font-weight: 320; color: var(--fr-rose-soft); font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1; }
.fr-arc__lede { margin: 0; max-width: 52ch; font-size: clamp(.98rem, .94rem + .25vw, 1.12rem); line-height: 1.66; color: rgba(251, 250, 246, .74); }

/* ---------------------------------------------------------------- scène */
.fr-arc__stage { position: relative; width: min(92rem, calc(100% - 2 * var(--gutter, clamp(16px, 4.4vw, 72px)))); margin-inline: auto; height: clamp(560px, 62vw, 820px); overflow: hidden; background: radial-gradient(70% 60% at 50% 40%, #0b2d4f, #031021 80%); box-shadow: 0 0 0 1px var(--a-line), 0 60px 120px -60px rgba(0, 0, 0, .9); }
.fr-arc--compact .fr-arc__stage { height: clamp(460px, 48vw, 640px); }
.fr-arc__stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; outline: none; touch-action: pan-y; cursor: grab; opacity: 0; transition: opacity 1s ease; }
.fr-arc__stage[data-ready] canvas { opacity: 1; }
.fr-arc__stage.is-grab canvas { cursor: grabbing; }
.fr-arc__stage.is-pointing canvas { cursor: pointer; }
.fr-arc__stage canvas:focus-visible { box-shadow: inset 0 0 0 2px var(--fr-sky); }
.fr-arc__frame b { position: absolute; z-index: 3; width: 18px; height: 18px; border: 0 solid rgba(224, 99, 63, .75); pointer-events: none; }
.fr-arc__frame b:nth-child(1) { left: 12px; top: 12px; border-width: 1px 0 0 1px; }
.fr-arc__frame b:nth-child(2) { right: 12px; top: 12px; border-width: 1px 1px 0 0; }
.fr-arc__frame b:nth-child(3) { left: 12px; bottom: 12px; border-width: 0 0 1px 1px; }
.fr-arc__frame b:nth-child(4) { right: 12px; bottom: 12px; border-width: 0 1px 1px 0; }
/* étiquettes */
.fr-arc__labels { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.fr-arc__labels > button { position: absolute; left: 0; top: 0; padding: 0; border: 0; background: none; color: var(--fr-pearl); cursor: pointer; pointer-events: auto; will-change: transform; font-family: var(--a-text); text-align: left; }
.fr-arc__pt { display: inline-block; flex: none; width: 7px; height: 7px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(251, 250, 246, .7); }
.fr-arc__pt.is-main { width: 8px; height: 8px; transform: rotate(45deg); border-radius: 1px; background: var(--fr-rose); box-shadow: 0 0 0 3px rgba(224, 99, 63, .22); }
/* île principale : point, filet vertical, nom en Fraunces italique, mention en mono */
.fr-arc__il.is-main { display: block; width: 0; height: 0; }
.fr-arc__il.is-main .fr-arc__pt { position: absolute; left: -4px; top: -4px; width: 8px; height: 8px; border-radius: 50%; transform: none; background: var(--fr-pearl); box-shadow: 0 0 0 3px rgba(251, 250, 246, .16), 0 0 14px rgba(110, 198, 242, .7); }
.fr-arc__il.is-main .fr-arc__ln { position: absolute; left: 0; bottom: 4px; width: 1px; height: 26px; background: linear-gradient(0deg, rgba(251, 250, 246, .8), rgba(251, 250, 246, .2)); }
.fr-arc__il.is-main .fr-arc__nm, .fr-arc__il.is-main small { position: absolute; left: -2px; white-space: nowrap; }
.fr-arc__il.is-main .fr-arc__nm { bottom: 44px; font: italic 380 1.38rem/1 var(--a-display); font-variation-settings: "opsz" 72, "SOFT" 100, "WONK" 1; letter-spacing: -.01em; text-shadow: 0 2px 14px rgba(3, 12, 24, .9); }
.fr-arc__il.is-main small { bottom: 31px; font: 500 .52rem/1 var(--a-mono); letter-spacing: .18em; text-transform: uppercase; color: rgba(190, 220, 240, .8); text-shadow: 0 1px 8px rgba(3, 12, 24, .9); }
.fr-arc__il.is-main:hover .fr-arc__nm, .fr-arc__il.is-main.is-hi .fr-arc__nm { color: var(--fr-rose-soft); }
.fr-arc__il.is-main:hover .fr-arc__pt, .fr-arc__il.is-main.is-hi .fr-arc__pt { background: var(--fr-rose); }
/* autres îles : discrètes */
.fr-arc__il:not(.is-main) { display: inline-flex; align-items: center; gap: .45rem; margin-left: -4px; font: 400 .7rem/1 var(--a-text); letter-spacing: .02em; color: rgba(214, 230, 242, .7); text-shadow: 0 1px 8px rgba(3, 12, 24, .9); }
.fr-arc__il:not(.is-main) .fr-arc__pt { width: 6px; height: 6px; box-shadow: inset 0 0 0 1px rgba(214, 230, 242, .55); }
.fr-arc__il:not(.is-main):hover, .fr-arc__il:not(.is-main).is-hi { color: var(--fr-pearl); }
.fr-arc__al { white-space: nowrap; font: 500 .62rem/1 var(--a-mono) !important; letter-spacing: .42em !important; text-transform: uppercase; color: rgba(150, 196, 226, .55) !important; translate: -50% -50%; }
.fr-arc__cl { display: inline-flex; align-items: center; gap: .4rem; translate: -4px -50%; font: 400 .66rem/1 var(--a-text); color: rgba(251, 250, 246, .85); text-shadow: 0 1px 6px rgba(3, 12, 24, .95); }
.fr-arc__cl i { width: 4px; height: 4px; border-radius: 50%; background: var(--fr-pearl); }
.fr-arc__cl:hover { color: var(--fr-rose-soft); }
.fr-arc__gl { pointer-events: none !important; translate: -50% -50%; font: 500 .56rem/1 var(--a-mono) !important; letter-spacing: .14em; color: rgba(150, 196, 226, .5) !important; }
/* cartouche */
.fr-arc__cart { position: absolute; z-index: 4; left: 24px; top: 24px; width: 17.5rem; padding: 1.1rem 1.2rem 1.15rem; background: var(--a-glass); box-shadow: inset 0 0 0 1px var(--a-line); border-top: 1px solid var(--fr-rose); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.fr-arc__ck { margin: 0; font: 500 .56rem/1 var(--a-mono); letter-spacing: .24em; text-transform: uppercase; color: var(--fr-rose); }
.fr-arc__ct { margin: .5rem 0 .9rem; font: 380 1.45rem/1.05 var(--a-display); font-variation-settings: "opsz" 72, "SOFT" 50, "WONK" 1; }
.fr-arc__leg { list-style: none; margin: 0; padding: 0 0 .9rem; display: grid; gap: .5rem; box-shadow: inset 0 -1px 0 var(--a-line); }
.fr-arc__leg li { display: flex; align-items: center; gap: .7rem; font-size: .76rem; color: rgba(251, 250, 246, .8); }
.fr-arc__leg .fr-arc__pt { margin: 0 1px; }
.fr-arc__rt { display: inline-block; width: 18px; height: 1px; background: repeating-linear-gradient(90deg, #9fd2f0 0 4px, transparent 4px 7px); margin-left: -5px; }
.fr-arc__free { margin: .85rem 0 0; display: grid; gap: .3rem; }
.fr-arc__free b { font: 500 .82rem/1.35 var(--a-text); color: var(--fr-pearl); }
.fr-arc__free span { font-size: .72rem; color: rgba(190, 214, 232, .72); }
/* rose des vents, échelle, zoom */
.fr-arc__compass { position: absolute; z-index: 4; right: 26px; top: 24px; width: 46px; height: 58px; display: grid; justify-items: center; color: rgba(214, 232, 244, .8); pointer-events: none; }
.fr-arc__compass i { display: block; width: 40px; height: 40px; transition: transform .2s linear; }
.fr-arc__compass svg { width: 100%; height: 100%; display: block; }
.fr-arc__compass span { font: 500 .58rem/1 var(--a-mono); letter-spacing: .2em; margin-top: 4px; }
.fr-arc__scale { position: absolute; z-index: 4; right: 84px; bottom: 30px; display: grid; justify-items: start; gap: .35rem; pointer-events: none; }
.fr-arc__scale i { display: block; width: var(--w, 80px); height: 6px; border: 1px solid rgba(214, 232, 244, .7); border-top: 0; transition: width .3s; }
.fr-arc__scale span { font: 500 .56rem/1 var(--a-mono); letter-spacing: .16em; color: rgba(214, 232, 244, .75); }
.fr-arc__zoom { position: absolute; z-index: 4; right: 24px; bottom: 24px; display: grid; }
.fr-arc__zoom button { width: 42px; height: 42px; display: grid; place-items: center; border: 0; background: var(--a-glass); color: var(--fr-pearl); box-shadow: inset 0 0 0 1px var(--a-line); cursor: pointer; -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.fr-arc__zoom button + button { margin-top: -1px; }
.fr-arc__zoom svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; }
.fr-arc__zoom button:hover { background: var(--fr-pearl); color: var(--fr-night); }
/* navigation */
.fr-arc__nav { position: absolute; z-index: 4; left: 50%; translate: -50% 0; bottom: 24px; width: max-content; max-width: calc(100% - 300px); display: flex; flex-wrap: wrap; background: var(--a-glass); box-shadow: inset 0 0 0 1px var(--a-line); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.fr-arc__nav button { appearance: none; border: 0; background: transparent; color: rgba(251, 250, 246, .74); font: 500 .62rem/1 var(--a-text); letter-spacing: .14em; text-transform: uppercase; padding: .9rem .95rem; cursor: pointer; white-space: nowrap; transition: background .3s, color .3s; }
.fr-arc__nav button:hover { color: var(--fr-pearl); }
.fr-arc__nav button[aria-current="true"] { background: var(--fr-pearl); color: var(--fr-night); }
.fr-arc__nav button[data-nav="main"], .fr-arc__nav button[data-nav="tout"] { color: var(--fr-sky); }
.fr-arc__nav button[data-nav="main"][aria-current="true"], .fr-arc__nav button[data-nav="tout"][aria-current="true"] { color: var(--fr-night); }
.fr-arc__nav button:focus-visible, .fr-arc__zoom button:focus-visible, .fr-arc__labels > button:focus-visible { outline: 1px solid var(--fr-sky); outline-offset: 2px; }
.fr-arc__hint { position: absolute; z-index: 3; left: 50%; top: 26px; translate: -50% 0; margin: 0; font: 500 .56rem/1 var(--a-mono); letter-spacing: .18em; text-transform: uppercase; color: rgba(190, 214, 232, .6); pointer-events: none; white-space: nowrap; transition: opacity .5s; }
.fr-arc__hint .t { display: none; }
.fr-arc__stage.is-active .fr-arc__hint, .fr-arc__stage.has-fiche .fr-arc__hint { opacity: 0; }
/* fiche */
.fr-arc__fiche { position: absolute; z-index: 6; right: 16px; top: 16px; max-height: calc(100% - 32px); width: min(380px, calc(100% - 32px)); overflow: auto; overscroll-behavior: contain; padding: 1.5rem 1.5rem 1.4rem; background: rgba(5, 17, 32, .9); box-shadow: inset 0 0 0 1px var(--a-line), 0 30px 60px -20px rgba(0, 0, 0, .8); border-top: 1px solid var(--fr-rose); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); animation: fr-arc-in .5s cubic-bezier(.2, .8, .2, 1); }
.fr-arc__fiche[hidden] { display: none; }
@keyframes fr-arc-in { from { opacity: 0; transform: translateX(24px); } }
.fr-arc__x { position: absolute; right: 14px; top: 14px; width: 36px; height: 36px; display: grid; place-items: center; border: 0; background: transparent; color: var(--fr-pearl); box-shadow: inset 0 0 0 1px var(--a-line); cursor: pointer; }
.fr-arc__x svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; }
.fr-arc__k { margin: 0 3rem 0 0; font: 500 .56rem/1.5 var(--a-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--fr-rose); }
.fr-arc__h { margin: .5rem 0 .6rem; font: 380 2rem/1.02 var(--a-display); font-variation-settings: "opsz" 96, "SOFT" 60, "WONK" 1; letter-spacing: -.015em; }
.fr-arc__type { display: flex; align-items: center; gap: .6rem; margin: 0 0 .7rem; font: 500 .6rem/1 var(--a-mono); letter-spacing: .18em; text-transform: uppercase; color: rgba(190, 214, 232, .8); }
.fr-arc__p { margin: 0 0 1rem; font-size: .88rem; line-height: 1.6; color: rgba(251, 250, 246, .82); }
.fr-arc__here { display: flex; align-items: center; gap: .6rem; margin: 0 0 1.1rem; padding: .7rem .85rem; font-size: .8rem; color: var(--fr-pearl); background: rgba(110, 198, 242, .08); box-shadow: inset 2px 0 0 var(--fr-sky); }
.fr-arc__here i { width: 6px; height: 6px; border-radius: 50%; background: var(--fr-sky); flex: none; }
.fr-arc__here.is-free { background: rgba(224, 99, 63, .1); box-shadow: inset 2px 0 0 var(--fr-rose); }
.fr-arc__here.is-free i { background: var(--fr-rose); }
.fr-arc__here.is-ask { background: rgba(251, 250, 246, .05); box-shadow: inset 2px 0 0 rgba(251, 250, 246, .4); }
.fr-arc__dl { margin: 0 0 1rem; display: grid; gap: .8rem; }
.fr-arc__dl dt { font: 500 .56rem/1 var(--a-mono); letter-spacing: .2em; text-transform: uppercase; color: rgba(160, 205, 235, .8); margin-bottom: .3rem; }
.fr-arc__dl dd { margin: 0; font-size: .84rem; line-height: 1.55; color: rgba(251, 250, 246, .8); }
.fr-arc__roof { margin: 0 0 1rem; padding: .8rem .9rem; font-size: .84rem; line-height: 1.55; background: rgba(251, 250, 246, .04); box-shadow: inset 2px 0 0 var(--fr-sky); color: rgba(251, 250, 246, .82); }
.fr-arc__roof b { display: block; font: 500 .56rem/1 var(--a-mono); letter-spacing: .2em; text-transform: uppercase; color: rgba(160, 205, 235, .85); margin-bottom: .45rem; }
.fr-arc__sub { margin: 1rem 0 .5rem; font: 500 .56rem/1 var(--a-mono); letter-spacing: .2em; text-transform: uppercase; color: rgba(160, 205, 235, .75); }
.fr-arc__isl, .fr-arc__com { list-style: none; margin: 0 0 1rem; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.fr-arc__isl button, .fr-arc__com a, .fr-arc__com span { display: inline-flex; align-items: center; gap: .5rem; padding: .5rem .7rem; border: 0; background: transparent; box-shadow: inset 0 0 0 1px var(--a-line); color: var(--fr-pearl); font: 400 .78rem/1 var(--a-text); text-decoration: none; cursor: pointer; }
.fr-arc__isl.is-other button { color: rgba(251, 250, 246, .7); }
.fr-arc__isl button:hover, .fr-arc__com a:hover, .fr-arc__com a[aria-current="true"] { background: var(--fr-pearl); color: var(--fr-night); }
.fr-arc__com span { cursor: default; color: rgba(251, 250, 246, .6); }
.fr-arc__go { display: flex; align-items: center; justify-content: space-between; gap: .8rem; min-height: 48px; margin-top: .4rem; padding: 0 .5rem 0 1.1rem; background: var(--fr-pearl); color: var(--fr-night); text-decoration: none; font: 600 .64rem/1.2 var(--a-text); letter-spacing: .14em; text-transform: uppercase; }
.fr-arc__go span { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: var(--fr-rose); color: #fff; }
.fr-arc__go svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.fr-arc__go:hover { background: var(--fr-rose-soft); }
.fr-arc__nogl { display: none; position: absolute; inset: 0; margin: 0; padding: 2rem; place-content: center; text-align: center; color: rgba(251, 250, 246, .85); max-width: 46ch; margin-inline: auto; }
.fr-arc__stage[data-nogl] .fr-arc__nogl { display: grid; }
.fr-arc__stage[data-nogl] .fr-arc__nav, .fr-arc__stage[data-nogl] .fr-arc__zoom, .fr-arc__stage[data-nogl] .fr-arc__scale, .fr-arc__stage[data-nogl] .fr-arc__compass, .fr-arc__stage[data-nogl] .fr-arc__hint { display: none; }
/* ---------------------------------------------------------------- mobile */
@media (max-width: 860px) {
  .fr-arc__head { grid-template-columns: minmax(0, 1fr); }
  .fr-arc__stage { width: 100%; height: min(150vw, 720px); }
  .fr-arc__cart { left: 12px; right: 12px; top: 12px; width: auto; padding: .8rem .9rem; display: grid; grid-template-columns: 1fr auto; gap: 0 .8rem; }
  .fr-arc__ct { margin: .35rem 0 .6rem; font-size: 1.15rem; }
  .fr-arc__leg { grid-column: 1 / -1; grid-template-columns: repeat(3, auto); justify-content: start; gap: .3rem .9rem; padding-bottom: .6rem; }
  .fr-arc__leg li { font-size: .64rem; gap: .45rem; }
  .fr-arc__free { grid-column: 1 / -1; margin-top: .6rem; }
  .fr-arc__free b { font-size: .74rem; }
  .fr-arc__free span { font-size: .66rem; }
  .fr-arc__compass { top: auto; bottom: 120px; right: 16px; width: 34px; height: 46px; }
  .fr-arc__compass i { width: 30px; height: 30px; }
  .fr-arc__nav { left: 0; right: 0; bottom: 0; translate: none; width: auto; max-width: none; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; box-shadow: inset 0 1px 0 var(--a-line); }
  .fr-arc__nav::-webkit-scrollbar { display: none; }
  .fr-arc__nav button { padding: 1rem .8rem; font-size: .58rem; }
  .fr-arc__zoom { right: 12px; bottom: 60px; }
  .fr-arc__zoom button { width: 40px; height: 40px; }
  .fr-arc__scale { right: 64px; bottom: 66px; }
  .fr-arc__hint { top: auto; bottom: 70px; left: 16px; translate: none; font-size: .5rem; }
  .fr-arc__hint .d { display: none; } .fr-arc__hint .t { display: inline; }
  .fr-arc__frame { display: none; }
  .fr-arc__fiche { left: 0; right: 0; top: auto; bottom: 0; width: auto; max-height: 64%; padding: 1.1rem 1.1rem 1.2rem; animation-name: fr-arc-up; }
  .fr-arc__h { font-size: 1.6rem; }
  .fr-arc__il.is-main .fr-arc__nm { font-size: 1.1rem; bottom: 40px; }
  .fr-arc__il.is-main small { display: none; }
  .fr-arc__il.is-main .fr-arc__ln { height: 20px; }
  .fr-arc__stage.has-fiche .fr-arc__nav, .fr-arc__stage.has-fiche .fr-arc__zoom, .fr-arc__stage.has-fiche .fr-arc__scale, .fr-arc__stage.has-fiche .fr-arc__compass { opacity: 0; pointer-events: none; }
}
@keyframes fr-arc-up { from { opacity: 0; transform: translateY(24px); } }
@media (prefers-reduced-motion: reduce) {
  .fr-arc__fiche { animation: none; }
  .fr-arc__stage canvas, .fr-arc__compass i, .fr-arc__scale i { transition: none; }
}
