/* Fonds Burdigala — « Registre à ciel ouvert » */
:root{
  --fx-color-fond:#f4ecdf;
  --fx-color-surface:#fbf7f0;
  --fx-color-texte:#2a1a1c;
  --fx-color-texte-secondaire:#5e4a46;
  --fx-color-accent:#781428;
  --fx-color-accent-2:#3d5a5b;
  --fx-color-contraste:#781428;
  --fx-color-sur-contraste:#fbf7f0;
  --fx-color-bordure:#d8c8b0;
  --fx-font-display:"Fraunces", Georgia, "Times New Roman", serif;
  --fx-font-body:"Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fx-font-accent:"DM Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --gut:clamp(20px, 4.5vw, 64px);
  --gap:clamp(16px, 2vw, 32px);
  --max:1360px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--fx-color-fond);
  color:var(--fx-color-texte);
  font-family:var(--fx-font-body);
  font-size:1.0625rem;
  line-height:1.6;
  overflow-x:hidden;
}
@media (min-width:1100px){body{font-size:1.125rem}}
body.menu-ouvert{overflow:hidden}
img,svg{max-width:100%}
p{margin:0 0 1em;max-width:66ch}

h1,h2,h3{
  font-family:var(--fx-font-display);
  font-weight:450;
  line-height:1.06;
  letter-spacing:-.012em;
  font-variation-settings:"SOFT" 100;
  margin:0;
  text-wrap:balance;
}
h1 em,h2 em,h3 em{font-style:italic;font-weight:400;color:var(--fx-color-accent)}
h2{font-size:clamp(2rem, 4.2vw, 3.25rem);margin-bottom:.55em;max-width:18ch}
h3{font-size:clamp(1.375rem, 2vw, 1.75rem);font-weight:500}

a{color:var(--fx-color-accent);text-decoration-line:underline;text-decoration-thickness:1px;text-underline-offset:.22em;transition:text-decoration-thickness .15s ease}
a:hover,a:focus-visible{text-decoration-thickness:3px}
:focus-visible{outline:3px solid var(--fx-color-accent-2);outline-offset:3px}

.mono{font-family:var(--fx-font-accent);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase}
.visuellement-cache{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.evitement{position:absolute;left:12px;top:-60px;z-index:100;background:var(--fx-color-texte);color:var(--fx-color-surface);padding:12px 18px;text-decoration:none}
.evitement:focus{top:12px}

/* ---------- En-tête ---------- */
.entete{position:sticky;top:0;z-index:50;background:var(--fx-color-fond);border-bottom:1px solid var(--fx-color-bordure)}
.entete__in{max-width:var(--max);margin:0 auto;padding:0 var(--gut);min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:inline-flex;align-items:baseline;gap:.55em;color:var(--fx-color-texte);text-decoration:none;position:relative;z-index:60;padding:8px 0}
.logo__b{font-family:var(--fx-font-display);font-weight:600;font-size:1.75rem;line-height:1;font-variation-settings:"SOFT" 100}
.logo__b span{color:var(--fx-color-accent)}
.logo__nom{font-family:var(--fx-font-display);font-size:1.0625rem;letter-spacing:.005em}
.nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:clamp(14px, 2.2vw, 34px)}
.nav a{color:var(--fx-color-texte);text-decoration-color:transparent;text-decoration-thickness:2px;display:inline-block;padding:10px 0;font-size:.98rem}
.nav a:hover,.nav a:focus-visible{text-decoration-color:var(--fx-color-accent)}
.nav a[aria-current="page"]{text-decoration-color:var(--fx-color-accent)}
.nav .nav__info{margin-left:clamp(6px, 1.5vw, 20px);padding-left:clamp(14px, 2vw, 28px);border-left:1px solid var(--fx-color-bordure)}
.nav .nav__info a{color:var(--fx-color-accent);font-weight:600;text-decoration-color:var(--fx-color-accent);text-decoration-thickness:1px}
.nav .nav__info a:hover,.nav .nav__info a:focus-visible{text-decoration-thickness:3px}
.nav__mention{display:none}
.menu-btn{display:none}

@media (max-width:899px){
  .entete__in{flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
  .nav ul{flex-wrap:wrap;gap:4px 18px}
  .nav .nav__info{margin-left:0;padding-left:0;border-left:0}
  .js .entete__in{flex-wrap:nowrap}
  .js .menu-btn{
    display:inline-flex;align-items:center;gap:10px;position:relative;z-index:60;
    min-height:48px;padding:0 4px;background:none;border:0;color:var(--fx-color-texte);
    font-family:var(--fx-font-accent);font-size:.8125rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer
  }
  .menu-btn__trait{position:relative;width:24px;height:2px;background:currentColor;display:block}
  .menu-btn__trait::after{content:"";position:absolute;left:0;top:7px;width:16px;height:2px;background:var(--fx-color-accent)}
  .menu-btn[aria-expanded="true"] .menu-btn__trait{background:transparent}
  .menu-btn[aria-expanded="true"] .menu-btn__trait::after{top:0;width:24px;transform:rotate(45deg);background:var(--fx-color-texte)}
  .menu-btn[aria-expanded="true"] .menu-btn__trait::before{content:"";position:absolute;left:0;top:0;width:24px;height:2px;background:var(--fx-color-texte);transform:rotate(-45deg)}
  .js .nav{display:none;position:fixed;inset:0;z-index:55;background:var(--fx-color-fond);padding:108px var(--gut) 40px;overflow-y:auto}
  .js .nav.est-ouvert{display:block}
  .js .nav ul{flex-direction:column;align-items:flex-start;gap:2px;border-top:2px solid var(--fx-color-texte);padding-top:18px}
  .js .nav a{font-family:var(--fx-font-display);font-size:clamp(2rem, 9vw, 2.75rem);line-height:1.15;padding:6px 0}
  .js .nav .nav__info{margin-top:18px}
  .js .nav .nav__info a{font-size:1.5rem;font-style:italic}
  .js .nav__mention{display:block;margin-top:40px;color:var(--fx-color-texte-secondaire);line-height:1.8}
}

/* ---------- Sections registre ---------- */
.reg{max-width:var(--max);margin:0 auto;padding:clamp(56px, 8vw, 120px) var(--gut);display:grid;grid-template-columns:repeat(12, minmax(0, 1fr));column-gap:var(--gap)}
.reg--serre{padding-top:clamp(32px, 4vw, 56px)}
.reg__marge{
  grid-column:1 / span 2;align-self:start;position:sticky;top:96px;
  font-family:var(--fx-font-accent);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;line-height:1.5;
  color:var(--fx-color-texte-secondaire);border-top:2px solid var(--fx-color-texte);padding-top:14px
}
.reg__marge p{margin:0 0 .55em}
.reg__marge .fort{color:var(--fx-color-accent)}
.sceau{
  display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;margin-bottom:14px;padding-top:1px;
  border:1.5px solid var(--fx-color-accent);border-radius:50%;
  font-family:var(--fx-font-display);font-weight:600;font-size:1rem;letter-spacing:0;text-transform:none;color:var(--fx-color-texte)
}
.sceau span{color:var(--fx-color-accent)}
.reg__corps{grid-column:4 / 12;min-width:0}
.reg__corps--large{grid-column:4 / 13}
@media (max-width:1099px){
  .reg__marge{grid-column:1 / span 3}
  .reg__corps,.reg__corps--large{grid-column:4 / 13}
}
@media (max-width:899px){
  .reg{display:block}
  .reg__marge{position:static;display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;margin-bottom:28px;border-top-width:1px}
  .reg__marge p{margin:0}
  .sceau{width:30px;height:30px;margin:0;font-size:.9rem}
}

.chapeau{font-size:clamp(1.1875rem, 1.7vw, 1.4rem);line-height:1.5;max-width:40ch;color:var(--fx-color-texte)}
.secondaire{color:var(--fx-color-texte-secondaire)}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7em;min-height:52px;padding:0 26px;
  background:var(--fx-color-accent);color:var(--fx-color-surface);border:0;border-radius:2px;
  font-family:var(--fx-font-body);font-weight:600;font-size:1rem;line-height:1.2;text-decoration:none;cursor:pointer;
  transition:background-color .2s ease
}
.btn:hover,.btn:focus-visible{background:var(--fx-color-texte);color:var(--fx-color-surface)}
.btn__fleche{display:inline-block;width:22px;height:2px;background:currentColor;position:relative}
.btn__fleche::after{content:"";position:absolute;right:0;top:-4px;width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 34px;margin-top:40px}
.lien-fort{font-weight:600;padding:12px 0;display:inline-block}

/* ---------- Héros ---------- */
.heros{position:relative;overflow:hidden}
.heros .reg{padding-top:clamp(56px, 9vw, 136px);padding-bottom:clamp(40px, 6vw, 88px)}
.heros h1{font-size:clamp(2.75rem, 7.4vw, 5.5rem);line-height:.98;letter-spacing:-.022em;margin-bottom:.42em;max-width:11ch}
.heros--page h1{font-size:clamp(2.5rem, 6vw, 4.5rem);max-width:13ch}
.heros__fil{position:absolute;right:0;top:0;height:100%;width:min(30vw, 440px);pointer-events:none}
.heros__fil path{fill:none;stroke:var(--fx-color-accent);stroke-width:2;vector-effect:non-scaling-stroke}
.heros__fil circle{fill:var(--fx-color-accent)}
.heros__fil .eau{stroke:var(--fx-color-bordure);stroke-width:1}
@media (max-width:1099px){.heros__fil{width:22vw;opacity:.6}}
@media (max-width:899px){.heros__fil{display:none}}

/* ---------- Le fil séparateur ---------- */
.fil-sep{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.fil-sep svg{display:block;width:100%;height:44px}
.fil-sep path{fill:none;stroke:var(--fx-color-accent);stroke-width:1.5;vector-effect:non-scaling-stroke}

/* ---------- Circuit ---------- */
.circuit{position:relative;margin-top:clamp(28px, 4vw, 56px)}
.circuit__svg{display:block;width:100%;height:auto;overflow:visible}
.circuit__fil{fill:none;stroke:var(--fx-color-accent);stroke-width:2.5;stroke-linecap:round}
.circuit__repere{stroke:var(--fx-color-texte-secondaire);stroke-opacity:.45;stroke-width:1;stroke-dasharray:2 5}
.circuit__point{fill:var(--fx-color-accent);transform-box:fill-box;transform-origin:center}
.circuit__anneau{fill:none;stroke:var(--fx-color-accent);stroke-width:1.3;stroke-dasharray:3 4;transform-box:fill-box;transform-origin:center}
.circuit__liste{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4, minmax(0, 1fr));column-gap:0}
.station{text-align:center;padding:14px clamp(6px, 1.2vw, 16px) 0}
.station__num{display:block;font-family:var(--fx-font-accent);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fx-color-texte-secondaire);margin-bottom:8px}
.station__titre{font-family:var(--fx-font-display);font-size:clamp(1.25rem, 1.9vw, 1.6rem);font-weight:500;line-height:1.15;margin:0 auto .45em;font-variation-settings:"SOFT" 100;transition:color .5s ease}
.station__titre a{color:inherit;text-decoration-color:var(--fx-color-accent)}
.station p.station__texte{font-size:1rem;color:var(--fx-color-texte-secondaire);margin:0 auto;max-width:24ch;line-height:1.5}

.js .circuit .circuit__fil{stroke-dasharray:1;stroke-dashoffset:1}
.js .circuit .circuit__point,.js .circuit .circuit__anneau{transform:scale(0)}
.js .circuit .station__titre{color:var(--fx-color-texte-secondaire)}
.js .circuit.est-trace .circuit__fil{stroke-dashoffset:0;transition:stroke-dashoffset 1.2s cubic-bezier(.45,.05,.35,1)}
.js .circuit.est-trace .circuit__point,.js .circuit.est-trace .circuit__anneau{transform:scale(1);transition:transform .35s cubic-bezier(.3,1.6,.5,1)}
.js .circuit.est-trace .station__titre{color:var(--fx-color-texte)}
.js .circuit.est-trace [data-s="1"]{transition-delay:.12s}
.js .circuit.est-trace [data-s="2"]{transition-delay:.42s}
.js .circuit.est-trace [data-s="3"]{transition-delay:.78s}
.js .circuit.est-trace [data-s="4"]{transition-delay:1.08s}

@media (max-width:759px){
  .circuit__svg{display:none}
  .circuit__liste{grid-template-columns:1fr;row-gap:30px;position:relative;padding-left:46px}
  .circuit__liste::before{content:"";position:absolute;left:12px;top:12px;bottom:12px;border-left:2px solid var(--fx-color-accent);border-radius:0 0 0 0}
  .station{text-align:left;padding:0;position:relative}
  .station::before{content:"";position:absolute;left:-41px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--fx-color-accent)}
  .station--cond::before{outline:1.5px dashed var(--fx-color-accent);outline-offset:4px}
  .station p.station__texte{margin:0;max-width:40ch}
  .station__titre{margin-left:0}
  .js .circuit .station__titre{color:var(--fx-color-texte)}
}

.note{border-left:2px solid var(--fx-color-accent);padding:2px 0 2px 20px;color:var(--fx-color-texte-secondaire);margin:clamp(36px, 5vw, 64px) 0 0;max-width:60ch;font-size:1rem}
.note strong{color:var(--fx-color-texte);font-weight:600}

/* ---------- Repères ---------- */
.reperes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4, minmax(0, 1fr));border-top:2px solid var(--fx-color-texte);border-bottom:1px solid var(--fx-color-bordure)}
.reperes li{padding:26px 20px 28px 0;border-right:1px solid var(--fx-color-bordure)}
.reperes li + li{padding-left:20px}
.reperes li:last-child{border-right:0}
.repere__val{display:block;font-family:var(--fx-font-display);font-size:clamp(2.5rem, 5vw, 4.25rem);line-height:1;color:var(--fx-color-accent);font-weight:400;font-variation-settings:"SOFT" 100}
.repere__val small{font-size:.5em}
.repere__lib{display:block;margin-top:12px;font-size:.98rem;color:var(--fx-color-texte-secondaire);max-width:20ch;line-height:1.45}
@media (max-width:759px){
  .reperes{grid-template-columns:1fr 1fr}
  .reperes li{border-bottom:1px solid var(--fx-color-bordure)}
  .reperes li:nth-child(2n){border-right:0}
  .reperes li:nth-child(2n+1){padding-left:0}
  .reperes li:nth-last-child(-n+2){border-bottom:0}
}

/* ---------- Engagements ---------- */
.engagements{list-style:none;margin:0;padding:0;border-top:2px solid var(--fx-color-texte)}
.engagements li{display:grid;grid-template-columns:clamp(56px, 8vw, 120px) minmax(0, 1fr);gap:var(--gap);padding:30px 0 26px;border-bottom:1px solid var(--fx-color-bordure)}
.engagements .num{font-family:var(--fx-font-display);font-style:italic;font-size:clamp(1.75rem, 3vw, 2.5rem);line-height:1;color:var(--fx-color-accent)}
.engagements h3{margin-bottom:.35em}
.engagements p{margin:0;color:var(--fx-color-texte-secondaire)}

/* ---------- Lignes de registre ---------- */
.registre{list-style:none;margin:0;padding:0;border-top:2px solid var(--fx-color-texte)}
.registre__ligne{display:grid;grid-template-columns:minmax(8rem, 11rem) minmax(0, 1fr) auto;gap:8px var(--gap);align-items:baseline;padding:22px 0;border-bottom:1px solid var(--fx-color-bordure)}
.registre__num{font-family:var(--fx-font-accent);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fx-color-accent)}
.registre__titre{font-family:var(--fx-font-display);font-size:clamp(1.25rem, 2vw, 1.5rem);font-weight:450;line-height:1.2;font-variation-settings:"SOFT" 100}
.etat{display:inline-flex;align-items:center;gap:8px;font-family:var(--fx-font-accent);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fx-color-texte-secondaire);background:var(--fx-color-surface);border:1px solid var(--fx-color-bordure);border-radius:999px;padding:5px 12px;white-space:nowrap}
.etat::before{content:"";width:8px;height:8px;border-radius:50%;border:1.5px solid var(--fx-color-accent-2)}
@media (max-width:640px){
  .registre__ligne{grid-template-columns:1fr;gap:6px}
  .etat{justify-self:start;margin-top:6px}
}
.apres-registre{margin-top:28px}

/* ---------- Agenda accordéon ---------- */
.agenda-entete{display:grid;grid-template-columns:minmax(8rem, 11rem) minmax(0, 1fr) auto 48px;gap:var(--gap);padding:0 0 10px;font-family:var(--fx-font-accent);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fx-color-texte-secondaire)}
.agenda{list-style:none;margin:0;padding:0;border-top:2px solid var(--fx-color-texte)}
.agenda > li{border-bottom:1px solid var(--fx-color-bordure)}
.agenda h3{font-size:inherit;font-weight:inherit;margin:0}
.agenda__btn{
  width:100%;display:grid;grid-template-columns:minmax(8rem, 11rem) minmax(0, 1fr) auto 48px;gap:8px var(--gap);align-items:center;
  padding:24px 0;background:none;border:0;text-align:left;color:var(--fx-color-texte);font:inherit;cursor:default
}
.js .agenda__btn{cursor:pointer}
.js .agenda__btn:hover .registre__titre{text-decoration:underline;text-decoration-color:var(--fx-color-accent);text-decoration-thickness:2px;text-underline-offset:.2em}
.agenda__signe{width:36px;height:36px;justify-self:end;border:1.5px solid var(--fx-color-accent);border-radius:50%;position:relative;display:none}
.js .agenda__signe{display:block}
.agenda__signe::before,.agenda__signe::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:1.5px;background:var(--fx-color-accent);transform:translate(-50%,-50%)}
.agenda__signe::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .2s ease}
.agenda__btn[aria-expanded="true"] .agenda__signe::after{transform:translate(-50%,-50%) rotate(0)}
.agenda__detail{padding:0 0 30px;display:grid;grid-template-columns:minmax(8rem, 11rem) minmax(0, 1fr);gap:var(--gap)}
.agenda__detail[hidden]{display:none}
.agenda__detail > div{grid-column:2}
.agenda__detail p:last-child{margin-bottom:0}
.agenda__detail ul{margin:0 0 1em;padding-left:1.1em}
.agenda__detail li{margin-bottom:.35em}
@media (max-width:760px){
  .agenda-entete{display:none}
  .agenda__btn{grid-template-columns:minmax(0, 1fr) 40px;row-gap:6px}
  .agenda__btn .registre__num{grid-column:1}
  .agenda__btn .registre__titre{grid-column:1}
  .agenda__btn .etat{grid-column:1;justify-self:start}
  .agenda__signe{grid-column:2;grid-row:1 / span 3}
  .agenda__detail{display:block}
}

/* ---------- Glyphes ---------- */
.glyphes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2, minmax(0, 1fr));gap:0 var(--gap);border-top:2px solid var(--fx-color-texte)}
.glyphes li{display:grid;grid-template-columns:64px minmax(0, 1fr);gap:16px;padding:28px 0;border-bottom:1px solid var(--fx-color-bordure)}
.glyphe{font-family:var(--fx-font-display);font-size:2.75rem;line-height:1;color:var(--fx-color-accent);font-weight:400}
.glyphes h3{font-size:1.375rem;margin-bottom:.35em}
.glyphes p{margin:0;color:var(--fx-color-texte-secondaire);font-size:1rem}
@media (max-width:760px){.glyphes{grid-template-columns:1fr}}

/* ---------- Colonnes de texte ---------- */
.deux-col{display:grid;grid-template-columns:repeat(2, minmax(0, 1fr));gap:24px var(--gap);margin-top:12px}
.deux-col h3{font-size:1.25rem;font-family:var(--fx-font-body);font-weight:600;letter-spacing:0;margin-bottom:.4em}
.deux-col p{color:var(--fx-color-texte-secondaire);margin:0}
.deux-col > div{border-top:1px solid var(--fx-color-bordure);padding-top:18px}
@media (max-width:760px){.deux-col{grid-template-columns:1fr}}

.liste-etapes{counter-reset:etape;list-style:none;padding:0;margin:24px 0 0}
.liste-etapes li{counter-increment:etape;display:grid;grid-template-columns:auto minmax(0, 1fr);gap:18px;padding:16px 0;border-top:1px solid var(--fx-color-bordure)}
.liste-etapes li::before{content:"Étape " counter(etape);font-family:var(--fx-font-accent);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fx-color-accent);padding-top:.25em;min-width:6.5rem}
.liste-etapes strong{font-weight:600}

.ne-fait-pas{list-style:none;padding:0;margin:20px 0 0}
.ne-fait-pas li{position:relative;padding:14px 0 14px 40px;border-top:1px solid var(--fx-color-bordure);max-width:62ch}
.ne-fait-pas li::before{content:"";position:absolute;left:4px;top:1.45em;width:20px;height:2px;background:var(--fx-color-accent)}

/* ---------- Aplat bordeaux ---------- */
.aplat{background:var(--fx-color-contraste);color:var(--fx-color-sur-contraste);position:relative;overflow:hidden}
.aplat h2,.aplat h2 em,.aplat h3{color:var(--fx-color-sur-contraste)}
.aplat .reg__marge{color:var(--fx-color-sur-contraste);border-top-color:var(--fx-color-sur-contraste)}
.aplat .reg__marge .fort{color:var(--fx-color-sur-contraste)}
.aplat .sceau{border-color:var(--fx-color-sur-contraste);color:var(--fx-color-sur-contraste)}
.aplat .sceau span{color:var(--fx-color-sur-contraste)}
.aplat a{color:var(--fx-color-sur-contraste)}
.aplat .secondaire,.aplat .chapeau,.aplat p{color:var(--fx-color-sur-contraste)}
.aplat .confirmation p{color:var(--fx-color-texte)}
.aplat :focus-visible{outline-color:var(--fx-color-sur-contraste)}
.aplat .btn{background:var(--fx-color-surface);color:var(--fx-color-accent)}
.aplat .btn:hover,.aplat .btn:focus-visible{background:var(--fx-color-fond);color:var(--fx-color-texte)}
.aplat__fil{position:absolute;right:-4%;bottom:-10%;width:min(46vw, 620px);height:auto;pointer-events:none;opacity:.32}
.aplat__fil path{fill:none;stroke:var(--fx-color-sur-contraste);stroke-width:1.5}
.aplat .reg{position:relative;z-index:1}
.aplat__liste{list-style:none;margin:30px 0 0;padding:0;border-top:1px solid var(--fx-color-sur-contraste);max-width:52rem}
.aplat__liste li{display:grid;grid-template-columns:minmax(10rem, 14rem) minmax(0, 1fr);gap:6px var(--gap);padding:16px 0;border-bottom:1px solid rgba(251,247,240,.45)}
.aplat__liste .mono{padding-top:.25em}
@media (max-width:640px){.aplat__liste li{grid-template-columns:1fr}}

/* ---------- Formulaires ---------- */
.formulaire{display:grid;gap:22px;max-width:40rem;margin-top:28px}
.champ label,.champ legend{display:block;font-weight:600;font-size:1rem;margin-bottom:8px}
.champ .aide{display:block;font-weight:400;font-size:.9375rem;color:var(--fx-color-texte-secondaire);margin-top:2px}
.aplat .champ .aide{color:var(--fx-color-sur-contraste)}
.facultatif{font-weight:400;font-size:.9375rem}
input[type="text"],input[type="email"],input[type="tel"],select,textarea{
  width:100%;min-height:52px;padding:12px 14px;font:inherit;font-size:1rem;color:var(--fx-color-texte);
  background:var(--fx-color-surface);border:1px solid var(--fx-color-texte-secondaire);border-radius:2px
}
textarea{min-height:170px;resize:vertical;line-height:1.5}
select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--fx-color-accent) 50%),linear-gradient(135deg, var(--fx-color-accent) 50%, transparent 50%);background-position:calc(100% - 22px) 50%, calc(100% - 16px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:44px}
.aplat input,.aplat select,.aplat textarea{border-color:var(--fx-color-surface)}
.piege{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.mention-form{font-size:.9375rem;color:var(--fx-color-texte-secondaire);margin:0}
.aplat .mention-form{color:var(--fx-color-sur-contraste)}
.confirmation{background:var(--fx-color-surface);color:var(--fx-color-texte);border-left:4px solid var(--fx-color-accent-2);padding:18px 22px;margin:0 0 28px;max-width:40rem}
.confirmation strong{display:block;font-family:var(--fx-font-display);font-size:1.375rem;font-weight:500;margin-bottom:4px}
.confirmation p{margin:0}
.confirmation[hidden]{display:none}

/* ---------- Coordonnées / carte ---------- */
.coord{list-style:none;margin:0;padding:0;border-top:2px solid var(--fx-color-texte)}
.coord li{padding:18px 0;border-bottom:1px solid var(--fx-color-bordure)}
.coord .mono{display:block;color:var(--fx-color-texte-secondaire);margin-bottom:4px}
.coord a,.coord span.val{font-family:var(--fx-font-display);font-size:clamp(1.125rem, 1.45vw, 1.375rem);font-variation-settings:"SOFT" 100;overflow-wrap:anywhere}
.coord span.val{display:block}
.contact-grille{display:grid;grid-template-columns:minmax(0, 7fr) minmax(0, 5fr);gap:clamp(32px, 5vw, 80px);align-items:start}
@media (max-width:980px){.contact-grille{grid-template-columns:1fr}}
.carte{margin:32px 0 0}
.carte iframe{display:block;width:100%;height:300px;border:0;border-bottom:2px solid var(--fx-color-accent);filter:saturate(.75) sepia(.12)}
.carte figcaption{font-family:var(--fx-font-accent);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fx-color-texte-secondaire);margin-top:10px}

/* ---------- Texte légal ---------- */
.legal h2{font-size:clamp(1.5rem, 2.6vw, 2rem);margin:1.8em 0 .5em;max-width:none}
.legal h2:first-child{margin-top:0}
.legal dl{display:grid;grid-template-columns:minmax(10rem, 16rem) minmax(0, 1fr);gap:0;margin:0;border-top:1px solid var(--fx-color-bordure)}
.legal dt,.legal dd{padding:12px 0;border-bottom:1px solid var(--fx-color-bordure);margin:0}
.legal dt{font-family:var(--fx-font-accent);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fx-color-texte-secondaire);padding-top:15px}
@media (max-width:640px){.legal dl{grid-template-columns:1fr}.legal dt{border-bottom:0;padding-bottom:0}}

/* ---------- Pied de page ---------- */
.pied{background:var(--fx-color-surface);border-top:1px solid var(--fx-color-bordure)}
.pied__in{max-width:var(--max);margin:0 auto;padding:clamp(48px, 6vw, 80px) var(--gut) 28px;display:grid;grid-template-columns:repeat(12, minmax(0, 1fr));gap:36px var(--gap)}
.pied__marque{grid-column:1 / span 4}
.pied__marque p{color:var(--fx-color-texte-secondaire);font-size:1rem;margin-top:14px;max-width:30ch}
.pied__coord{grid-column:5 / span 4;font-style:normal}
.pied__nav{grid-column:10 / span 3}
.pied h2{font-family:var(--fx-font-accent);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase;font-weight:400;color:var(--fx-color-texte-secondaire);margin:0 0 14px;max-width:none}
.pied ul{list-style:none;margin:0;padding:0}
.pied li{margin:0 0 4px}
.pied__coord p{margin:0 0 6px;font-size:1rem}
.pied a{display:inline-block;padding:4px 0}
.pied__nav a{color:var(--fx-color-texte);text-decoration-color:var(--fx-color-bordure)}
.pied__nav a:hover,.pied__nav a:focus-visible{text-decoration-color:var(--fx-color-accent)}
.pied__bas{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 24px;border-top:1px solid var(--fx-color-bordure);padding-top:20px;font-family:var(--fx-font-accent);font-size:.75rem;letter-spacing:.05em;text-transform:uppercase;color:var(--fx-color-texte-secondaire)}
.pied__bas p{margin:0;max-width:none}
.pied__bas a{color:var(--fx-color-texte-secondaire)}
@media (max-width:899px){
  .pied__marque,.pied__coord{grid-column:1 / -1}
  .pied__nav{grid-column:1 / -1}
}

/* ---------- 404 ---------- */
.introuvable h1{font-size:clamp(2.5rem, 6vw, 4.5rem);max-width:14ch;margin-bottom:.4em}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .js .circuit .circuit__fil{stroke-dasharray:none;stroke-dashoffset:0}
  .js .circuit .circuit__point,.js .circuit .circuit__anneau{transform:none}
  .js .circuit .station__titre{color:var(--fx-color-texte)}
}