.cadrage {
  position: relative;
  display: grid;
  gap: var(--e-6);
  min-width: 0;
}
.cadrage > * { min-width: 0; }

.jalons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.jalons li {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  padding-top: 14px;
  color: var(--discret);
  transition: color 0.4s ease;
}
.jalons li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--filet-fort);
  transition: background-color 0.4s ease, box-shadow 0.4s ease;
}
.jalon-num {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.04em;
  transition: color 0.4s ease, background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}
.jalon-nom {
  font-size: 14px;
  line-height: 1.35;
}
.jalons li[aria-current="step"] { color: var(--texte); }
.jalons li[aria-current="step"] .jalon-num { color: var(--accent-texte); }
.jalons li[aria-current="step"]::before {
  background: linear-gradient(90deg, var(--violet), var(--accent));
  box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.55);
}
.jalons li.fait { color: var(--second); }
.jalons li.fait::before { background: rgba(var(--accent-texte-rgb), 0.55); }
html:not(.js) .jalons { display: none; }

@media (max-width: 599px) {
  .jalon-nom {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }
}

.cadrage-panneau {
  position: relative;
  isolation: isolate;
  min-width: 0;
  padding: clamp(22px, 4vw, 48px);
  border: 1px solid var(--filet-fort);
  border-radius: var(--rayon-l);
  background:
    radial-gradient(90% 55% at 50% 0%, rgba(var(--bouton-b-rgb), 0.09), rgba(var(--fond-rgb), 0) 70%),
    linear-gradient(180deg, var(--surface-2), var(--surface-1));
  box-shadow: 0 0 0 1px rgba(var(--noir-rgb), 0.55), 0 40px 90px -40px rgba(var(--noir-rgb), 0.95), 0 0 140px -60px var(--lueur-violette);
}
.cadrage-panneau::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: -1px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, rgba(var(--blanc-rgb), 0), rgba(var(--blanc-rgb), 0.32), rgba(var(--blanc-rgb), 0));
  pointer-events: none;
}
.cadrage-panneau::after {
  content: "";
  position: absolute;
  z-index: 2;
  top: -1px;
  left: var(--rayon-l);
  right: var(--rayon-l);
  height: 1px;
  background: linear-gradient(90deg, var(--violet), var(--accent));
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.8);
  transform: scaleX(var(--avance, 0));
  transform-origin: left center;
  opacity: 0;
  transition: transform 0.7s var(--doux), opacity 0.4s ease;
  pointer-events: none;
}
.cadrage:has(fieldset.active) .cadrage-panneau::after { opacity: 1; }
.cadrage:has(fieldset[data-etape="1"].active) .cadrage-panneau { --avance: 0.3333; }
.cadrage:has(fieldset[data-etape="2"].active) .cadrage-panneau { --avance: 0.6667; }
.cadrage:has(fieldset[data-etape="3"].active) .cadrage-panneau { --avance: 1; }

.cadrage fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}
.cadrage:has(fieldset.active) fieldset[data-etape]:not(.active) { display: none; }
@supports not selector(:has(*)) {
  html.js .cadrage fieldset[data-etape]:not(.active) { display: none; }
}
html:not(.js) .cadrage fieldset + fieldset { margin-top: var(--e-8); }
.cadrage fieldset.active { animation: etape-entre 0.55s var(--doux) both; }
@keyframes etape-entre {
  from { opacity: 0; translate: 0 12px; }
  to { opacity: 1; translate: 0 0; }
}

.cadrage legend {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
}
.cadrage legend:focus { outline: none; }
.cadrage legend + * { margin-top: clamp(24px, 3vw, 36px); }
.cadrage-etiquette {
  display: block;
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: var(--t-etiquette);
  line-height: 1.4;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--second);
}
.cadrage-question {
  display: block;
  max-width: 22em;
  margin-top: var(--e-3);
  font-size: clamp(1.625rem, 1.15rem + 1.9vw, 2.5rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--texte);
  text-wrap: balance;
}

.choix-liste {
  display: grid;
  gap: 10px;
}
@media (min-width: 640px) {
  .choix-liste.deux { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .choix-liste.trois { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.cadrage .choix { display: flex; }
.cadrage .choix span {
  flex: 1;
  min-height: 64px;
  padding: 14px 18px 14px 50px;
  border-color: var(--filet-vif);
  border-radius: var(--rayon);
  background: rgba(var(--texte-rgb), 0.025);
  font-size: 1.0625rem;
  line-height: 1.35;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.3s ease;
}
.cadrage .choix span::before { left: 18px; border-color: var(--trait-champ); }
.cadrage .choix input:checked + span {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.35), 0 12px 36px -18px rgba(var(--accent-rgb), 0.7);
}

.cadrage-coord {
  display: grid;
  gap: var(--e-5);
  margin-top: clamp(28px, 4vw, 40px);
  padding-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--filet);
}
@media (min-width: 720px) {
  .cadrage-coord .champ.demi { max-width: calc(50% - var(--e-5) / 2); }
}
.cadrage .champ input:user-invalid { border-color: var(--erreur); }

.cadrage-envoi {
  display: grid;
  justify-items: start;
  gap: var(--e-4);
  margin-top: clamp(28px, 4vw, 40px);
}
@media (max-width: 599px) {
  .cadrage-envoi { justify-items: stretch; }
}
.cadrage-note {
  max-width: 52ch;
  font-size: var(--t-petit);
  line-height: 1.55;
  color: var(--second);
}

.nav-etapes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--e-3);
  margin-top: clamp(28px, 4vw, 40px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--filet);
}
.nav-etapes [data-suivant] { margin-left: auto; }

.cadrage-recours {
  display: grid;
  align-content: start;
  gap: 2px;
  padding-top: var(--e-5);
  border-top: 1px solid var(--filet);
  font-size: 15px;
  line-height: 1.5;
  color: var(--second);
}
.cadrage-recours .lien-courriel {
  justify-self: start;
  padding: 0;
  color: var(--texte);
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.cadrage-recours .lien-discret {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  min-height: 44px;
  color: var(--discret);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s ease;
}

@media (min-width: 600px) {
  .jalon-nom { font-size: 14.5px; }
}

@media (min-width: 1000px) {
  .cadrage {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    grid-template-rows: auto 1fr;
    column-gap: var(--goutiere);
    row-gap: var(--e-7);
    align-items: start;
  }
  .cadrage > .jalons { grid-column: 1; grid-row: 1; }
  .cadrage > .cadrage-panneau { grid-column: 2; grid-row: 1 / span 2; }
  .cadrage > .cadrage-recours { grid-column: 1; grid-row: 2; align-self: end; max-width: 300px; }

  .jalons {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    max-width: 300px;
    padding-top: 6px;
  }
  .jalons li {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    align-items: center;
    column-gap: 16px;
    padding: 0 0 30px;
  }
  .jalons li:last-child { padding-bottom: 0; }
  .jalons li::before {
    top: 42px;
    bottom: 6px;
    left: 17.5px;
    right: auto;
    width: 1px;
    height: auto;
    border-radius: 0;
    background: var(--filet-fort);
    box-shadow: none;
  }
  .jalons li:last-child::before { display: none; }
  .jalons li[aria-current="step"]::before { background: var(--filet-fort); box-shadow: none; }
  .jalons li.fait::before {
    background: linear-gradient(180deg, var(--accent-texte), rgba(var(--accent-rgb), 0.5));
    box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.45);
  }
  .jalon-num {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--filet-vif);
    border-radius: 10px;
    background: var(--surface-1);
    color: var(--second);
  }
  .jalon-nom { font-size: 1.0625rem; line-height: 1.35; }
  .jalons li[aria-current="step"] .jalon-num {
    border-color: transparent;
    background: var(--degrade-bouton);
    color: var(--blanc);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.14), 0 0 26px -4px rgba(var(--accent-rgb), 0.85);
  }
  .jalons li.fait .jalon-num {
    border-color: rgba(var(--accent-texte-rgb), 0.55);
    color: var(--accent-texte);
  }
}

.sceau {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: var(--e-6);
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(var(--accent-rgb), 0.24), rgba(var(--bleu-rgb), 0.06) 70%, rgba(var(--fond-rgb), 0));
}
.sceau svg {
  width: 56px;
  height: 56px;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  overflow: visible;
}
.sceau circle {
  stroke: rgba(var(--accent-texte-rgb), 0.5);
  stroke-width: 1.25;
  stroke-dasharray: 132;
  transform: rotate(-90deg);
  transform-box: fill-box;
  transform-origin: center;
  animation: sceau-cercle 1.1s var(--doux) backwards;
}
.sceau path {
  stroke: var(--accent-texte);
  stroke-width: 2;
  stroke-dasharray: 28;
  animation: sceau-trait 0.8s var(--doux) 0.45s backwards;
}
@keyframes sceau-cercle { from { stroke-dashoffset: 132; } to { stroke-dashoffset: 0; } }
@keyframes sceau-trait { from { stroke-dashoffset: 28; } to { stroke-dashoffset: 0; } }

.suite-etapes > li p {
  max-width: 24em;
  color: var(--texte);
  font-size: clamp(1.125rem, 1.02rem + 0.45vw, 1.375rem);
  font-weight: 500;
  line-height: 1.38;
  letter-spacing: -0.012em;
  text-wrap: pretty;
}
@media (max-width: 719px) {
  .suite-etapes > li::before { margin-bottom: var(--e-4); }
}
.merci-bas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--e-5) var(--e-7);
  margin-top: clamp(56px, 7vw, 96px);
  padding-top: var(--e-6);
  border-top: 1px solid var(--filet);
}
.merci-bas .actions { margin-top: 0; }
.merci-recours { color: var(--second); }
.merci-recours .lien { white-space: nowrap; }

.introuvable {
  display: flex;
  align-items: center;
  min-height: calc(var(--haut) * 0.8);
}
.introuvable .conteneur { width: min(100% - 2 * var(--marge), var(--large)); }
.introuvable .actions { margin-top: clamp(32px, 4vw, 48px); }

@media (hover: hover) and (pointer: fine) {
  .cadrage .choix:hover span { border-color: rgba(var(--texte-rgb), 0.42); background: rgba(var(--texte-rgb), 0.045); }
  .cadrage .choix:hover input:checked + span { border-color: var(--accent); background: rgba(var(--accent-rgb), 0.12); }
  .cadrage-recours .lien-courriel:hover { color: var(--accent-texte); }
  .cadrage-recours .lien-discret:hover { color: var(--texte); }
}

@media (prefers-reduced-motion: reduce) {
  .cadrage fieldset.active,
  .sceau circle,
  .sceau path { animation: none; }
  .cadrage-panneau::after,
  .jalons li,
  .jalons li::before,
  .jalon-num { transition: none; }
}