/* ===========================================================
   Atelier Tenon — feuille de style principale
   Palette : noyer, chêne fumé, laiton, craie, patine
   =========================================================== */

:root {
  --ebene: #100c09;
  --noyer: #1c1410;
  --noyer-clair: #2a1e16;
  --chene: #3b2a1d;
  --chene-clair: #55402d;
  --laiton: #c3913f;
  --laiton-vif: #e0b569;
  --craie: #efe7d8;
  --craie-douce: #b8ab97;
  --patine: #6b8a72;
  --alerte: #c9634a;

  --ombre-basse: 0 1px 0 rgba(0, 0, 0, .5);
  --ombre-haute: 0 24px 60px rgba(0, 0, 0, .55);

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  --marge: clamp(1.15rem, 4vw, 3.5rem);
  --largeur: 1180px;
  --rayon: 2px;
  --trait: 1px solid rgba(195, 145, 63, .28);
}

/* ---------- base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--noyer);
  background-image:
    radial-gradient(120% 90% at 50% -20%, rgba(195, 145, 63, .10), transparent 60%),
    repeating-linear-gradient(96deg, rgba(0, 0, 0, .32) 0 2px, rgba(255, 255, 255, .012) 2px 5px, rgba(0, 0, 0, .18) 5px 9px),
    linear-gradient(180deg, #221811 0%, #1a120d 55%, #140e0a 100%);
  color: var(--craie);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.65;
  letter-spacing: .005em;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a {
  color: var(--laiton-vif);
  text-decoration-color: rgba(195, 145, 63, .4);
  text-underline-offset: .22em;
}
a:hover { color: var(--craie); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.015em;
  margin: 0 0 .5em;
  font-variation-settings: "SOFT" 0, "WONK" 1, "opsz" 40;
}

h1 { font-size: clamp(2.6rem, 6.2vw, 4.6rem); }
h2 { font-size: clamp(1.95rem, 4vw, 3rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); }

p { margin: 0 0 1.1em; color: var(--craie-douce); }
p strong, li strong { color: var(--craie); font-weight: 600; }

:focus-visible {
  outline: 2px solid var(--laiton-vif);
  outline-offset: 3px;
}

.conteneur {
  width: min(100% - 2 * var(--marge), var(--largeur));
  margin-inline: auto;
}

.saut-contenu {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--laiton);
  color: var(--ebene);
  padding: .7rem 1.1rem;
  z-index: 999;
  font-weight: 600;
}
.saut-contenu:focus { left: 1rem; top: 1rem; }

/* ---------- éléments de repère (règle graduée) ---------- */
.etiquette {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--laiton);
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-bottom: 1.4rem;
}
.etiquette::after {
  content: "";
  flex: 1;
  height: 7px;
  background-image: linear-gradient(90deg, rgba(195, 145, 63, .55) 1px, transparent 1px);
  background-size: 9px 100%;
  background-position: bottom;
  background-repeat: repeat-x;
  border-bottom: 1px solid rgba(195, 145, 63, .3);
  opacity: .75;
}

.section { padding: clamp(4rem, 9vw, 7.5rem) 0; position: relative; }
.section--filet { border-top: var(--trait); }
.section-intro { max-width: 46ch; }
.section-intro p { font-size: 1.05rem; }

/* ---------- en-tête ---------- */
.entete {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(10px);
  background: rgba(20, 14, 10, .82);
  border-bottom: var(--trait);
}
.entete__interne {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 0;
}
.marque {
  display: flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: var(--craie);
}
.marque svg { width: 34px; height: 34px; flex: none; }
.marque__nom {
  font-family: var(--serif);
  font-size: 1.18rem;
  letter-spacing: .04em;
  line-height: 1;
}
.marque__sous {
  display: block;
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--laiton);
  margin-top: .28rem;
}

.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a {
  font-size: .88rem;
  color: var(--craie-douce);
  text-decoration: none;
  letter-spacing: .02em;
  padding: .3rem 0;
  border-bottom: 1px solid transparent;
}
.nav a:hover, .nav a:focus-visible { color: var(--craie); border-bottom-color: var(--laiton); }

.bouton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font-family: var(--sans);
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: .02em;
  padding: .82rem 1.5rem;
  border-radius: var(--rayon);
  border: 1px solid var(--laiton);
  background: linear-gradient(180deg, var(--laiton-vif), var(--laiton));
  color: #241804;
  cursor: pointer;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.bouton:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(195, 145, 63, .22);
  color: #241804;
}
.bouton--fantome {
  background: transparent;
  color: var(--craie);
  border-color: rgba(195, 145, 63, .45);
}
.bouton--fantome:hover { color: var(--craie); background: rgba(195, 145, 63, .1); }
.bouton--large { width: 100%; }

.menu-bascule {
  display: none;
  width: 44px;
  height: 40px;
  border: 1px solid rgba(195, 145, 63, .45);
  border-radius: var(--rayon);
  background: transparent;
  cursor: pointer;
  padding: 0;
}
.menu-bascule span,
.menu-bascule span::before,
.menu-bascule span::after {
  display: block;
  height: 1.5px;
  width: 20px;
  background: var(--craie);
  margin-inline: auto;
  transition: transform .2s ease, opacity .2s ease;
}
.menu-bascule span { position: relative; }
.menu-bascule span::before { content: ""; position: absolute; top: -6px; }
.menu-bascule span::after { content: ""; position: absolute; top: 6px; }
.menu-bascule[aria-expanded="true"] span { background: transparent; }
.menu-bascule[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-bascule[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- héros ---------- */
.heros { padding: clamp(3rem, 7vw, 6rem) 0 clamp(3.5rem, 7vw, 6rem); }
.heros__grille {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.heros h1 { margin-bottom: .35em; }
.heros h1 em {
  font-style: normal;
  color: var(--laiton-vif);
  display: block;
}
.heros__texte > p {
  font-size: 1.12rem;
  max-width: 48ch;
}
.heros__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  margin: 2rem 0 2.2rem;
}
.heros__preuves {
  display: flex;
  flex-wrap: wrap;
  gap: 1.8rem;
  padding: 1.6rem 0 0;
  border-top: var(--trait);
  list-style: none;
  margin: 0;
}
.heros__preuves li { max-width: 15ch; }
.heros__preuves b {
  display: block;
  font-family: var(--serif);
  font-size: 1.75rem;
  color: var(--craie);
  line-height: 1;
}
.heros__preuves span {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--craie-douce);
}

/* signature : l'assemblage tenon-mortaise */
.assemblage {
  position: relative;
  border: var(--trait);
  border-radius: var(--rayon);
  background:
    linear-gradient(180deg, rgba(59, 42, 29, .55), rgba(16, 12, 9, .8)),
    repeating-linear-gradient(80deg, rgba(0, 0, 0, .3) 0 3px, rgba(255, 255, 255, .02) 3px 7px);
  padding: 1.6rem 1.6rem 1.1rem;
  box-shadow: var(--ombre-haute);
}
.assemblage svg { width: 100%; height: auto; }
.assemblage__legende {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--craie-douce);
  border-top: var(--trait);
  padding-top: .8rem;
  margin-top: 1rem;
}
.piece { transform-origin: center; }
.piece--gauche { animation: glisse-gauche 1.5s cubic-bezier(.2, .8, .25, 1) both; }
.piece--droite { animation: glisse-droite 1.5s cubic-bezier(.2, .8, .25, 1) .12s both; }
.cheville { animation: descend 1.1s cubic-bezier(.3, 1.5, .5, 1) .9s both; }

@keyframes glisse-gauche { from { transform: translateX(-70px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes glisse-droite { from { transform: translateX(70px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes descend { from { transform: translateY(-46px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- bandeau de confiance ---------- */
.bandeau {
  border-block: var(--trait);
  background: rgba(0, 0, 0, .22);
}
.bandeau ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.2rem 2rem;
  list-style: none;
  margin: 0;
  padding: 1.1rem 0;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--craie-douce);
}
.bandeau li { display: flex; align-items: center; gap: .6rem; }
.bandeau li::before {
  content: "";
  width: 9px;
  height: 9px;
  border: 1px solid var(--laiton);
  transform: rotate(45deg);
  flex: none;
}

/* ---------- méthode ---------- */
.etapes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(195, 145, 63, .22);
  border: var(--trait);
  margin: 3rem 0 0;
  padding: 0;
  list-style: none;
}
.etape {
  background: linear-gradient(180deg, rgba(42, 30, 22, .92), rgba(18, 13, 9, .95));
  padding: 2rem 1.5rem;
  transition: background .25s ease;
}
.etape:hover { background: linear-gradient(180deg, rgba(59, 42, 29, .95), rgba(24, 17, 12, .95)); }
.etape__num {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--laiton);
  display: block;
  margin-bottom: 1.4rem;
}
.etape h3 { margin-bottom: .5rem; }
.etape p { font-size: .93rem; margin: 0; }

/* ---------- ateliers (offre) ---------- */
.cartes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  margin-top: 3rem;
}
.carte {
  border: var(--trait);
  border-radius: var(--rayon);
  background: rgba(0, 0, 0, .3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, border-color .25s ease;
}
.carte:hover { transform: translateY(-4px); border-color: rgba(195, 145, 63, .55); }
.carte__image {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--chene), var(--ebene));
  overflow: hidden;
}
.carte__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.72) contrast(1.05) brightness(.82);
  transition: transform .5s ease;
}
.carte:hover .carte__image img { transform: scale(1.05); }
.carte__corps { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.carte__corps p { font-size: .95rem; }
.carte ul {
  list-style: none;
  margin: auto 0 0;
  padding: 1.1rem 0 0;
  border-top: var(--trait);
  font-size: .89rem;
  color: var(--craie-douce);
}
.carte ul li { padding-left: 1.35rem; position: relative; margin-bottom: .45rem; }
.carte ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-left: 1px solid var(--laiton);
  border-bottom: 1px solid var(--laiton);
  transform: rotate(-45deg);
}

/* ---------- outil de calcul ---------- */
.outil {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: var(--trait);
  border-radius: var(--rayon);
  margin-top: 3rem;
  overflow: hidden;
  box-shadow: var(--ombre-haute);
}
.outil__saisie {
  padding: clamp(1.5rem, 3vw, 2.4rem);
  background: linear-gradient(180deg, rgba(42, 30, 22, .9), rgba(16, 12, 9, .92));
}
.outil__resultat {
  padding: clamp(1.5rem, 3vw, 2.4rem);
  background:
    linear-gradient(180deg, rgba(107, 138, 114, .12), rgba(0, 0, 0, .45)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 22px);
  border-left: var(--trait);
}
.champ { margin-bottom: 1.15rem; }
.champ label,
.formulaire label {
  display: block;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--craie-douce);
  margin-bottom: .45rem;
}
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select,
textarea {
  width: 100%;
  font-family: var(--mono);
  font-size: .98rem;
  color: var(--craie);
  background: rgba(0, 0, 0, .4);
  border: 1px solid rgba(195, 145, 63, .3);
  border-radius: var(--rayon);
  padding: .78rem .9rem;
  transition: border-color .2s ease, background .2s ease;
}
textarea { font-family: var(--sans); resize: vertical; min-height: 130px; }
input:hover, select:hover, textarea:hover { border-color: rgba(195, 145, 63, .5); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--laiton-vif);
  background: rgba(0, 0, 0, .6);
}
select option { background: var(--noyer); color: var(--craie); }

.resultat-ligne {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: .85rem 0;
  border-bottom: 1px dashed rgba(195, 145, 63, .22);
}
.resultat-ligne:last-of-type { border-bottom: 0; }
.resultat-ligne span {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--craie-douce);
  max-width: 22ch;
}
.resultat-ligne b {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--laiton-vif);
  line-height: 1;
  white-space: nowrap;
}
.resultat-ligne b.negatif { color: var(--alerte); }
.jauge {
  height: 8px;
  background: rgba(0, 0, 0, .5);
  border: 1px solid rgba(195, 145, 63, .25);
  margin: 1.4rem 0 .6rem;
  position: relative;
  overflow: hidden;
}
.jauge__barre {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--patine), var(--laiton-vif));
  transition: width .45s cubic-bezier(.2, .8, .25, 1);
}
.note-outil {
  font-size: .8rem;
  color: var(--craie-douce);
  margin: 1.2rem 0 0;
  padding-top: 1rem;
  border-top: var(--trait);
}

/* ---------- tarifs ---------- */
.bascule-tarifs {
  display: inline-flex;
  border: var(--trait);
  border-radius: var(--rayon);
  overflow: hidden;
  margin-top: 1.6rem;
}
.bascule-tarifs button {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: .7rem 1.2rem;
  background: transparent;
  border: 0;
  color: var(--craie-douce);
  cursor: pointer;
}
.bascule-tarifs button[aria-pressed="true"] {
  background: var(--laiton);
  color: #241804;
  font-weight: 600;
}

.tarifs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  margin-top: 2.6rem;
  align-items: start;
}
.tarif {
  border: var(--trait);
  border-radius: var(--rayon);
  background: linear-gradient(180deg, rgba(42, 30, 22, .85), rgba(14, 10, 7, .92));
  padding: 2rem 1.7rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.tarif--vedette {
  border-color: var(--laiton);
  box-shadow: 0 0 0 1px rgba(195, 145, 63, .25), var(--ombre-haute);
  position: relative;
}
.tarif__ruban {
  position: absolute;
  top: -1px;
  right: -1px;
  background: var(--laiton);
  color: #241804;
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: .35rem .7rem;
  font-weight: 600;
}
.tarif h3 { margin-bottom: .2rem; }
.tarif__pour {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--laiton);
  margin-bottom: 1.3rem;
  display: block;
}
.tarif__prix {
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 1;
  color: var(--craie);
  display: flex;
  align-items: baseline;
  gap: .3rem;
}
.tarif__prix small {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--craie-douce);
  text-transform: uppercase;
}
.tarif__detail {
  font-size: .82rem;
  color: var(--craie-douce);
  margin: .7rem 0 1.4rem;
  min-height: 2.4em;
}
.tarif ul {
  list-style: none;
  padding: 1.3rem 0 1.6rem;
  margin: 0 0 auto;
  border-top: var(--trait);
  font-size: .92rem;
}
.tarif ul li { position: relative; padding-left: 1.5rem; margin-bottom: .6rem; color: var(--craie-douce); }
.tarif ul li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: -.1em;
  color: var(--laiton);
  font-family: var(--mono);
}
.tarif ul li.exclu { opacity: .5; }
.tarif ul li.exclu::before { content: "—"; }

.tableau-tarifs {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2.5rem;
  font-size: .92rem;
}
.tableau-tarifs caption {
  text-align: left;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--laiton);
  padding-bottom: .9rem;
}
.tableau-tarifs th,
.tableau-tarifs td {
  text-align: left;
  padding: .85rem 1rem;
  border-bottom: 1px solid rgba(195, 145, 63, .18);
  color: var(--craie-douce);
}
.tableau-tarifs thead th {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--craie);
  border-bottom: 1px solid rgba(195, 145, 63, .4);
}
.tableau-tarifs tbody th { color: var(--craie); font-weight: 600; font-family: var(--sans); }
.tableau-tarifs tr:hover td { background: rgba(195, 145, 63, .05); }

/* ---------- témoignages ---------- */
.avis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  margin-top: 3rem;
}
.avis figure {
  margin: 0;
  border: var(--trait);
  border-radius: var(--rayon);
  padding: 1.7rem;
  background: rgba(0, 0, 0, .28);
  display: flex;
  flex-direction: column;
}
.avis blockquote { margin: 0 0 1.4rem; font-size: 1rem; color: var(--craie); font-family: var(--serif); line-height: 1.5; }
.avis figcaption {
  display: flex;
  align-items: center;
  gap: .85rem;
  margin-top: auto;
  padding-top: 1.2rem;
  border-top: var(--trait);
  font-size: .85rem;
  color: var(--craie-douce);
}
.avis img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  filter: saturate(.6) brightness(.9);
  flex: none;
}
.avis figcaption b { display: block; color: var(--craie); font-weight: 600; }

/* ---------- portrait / atelier ---------- */
.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.duo__image {
  border: var(--trait);
  border-radius: var(--rayon);
  overflow: hidden;
  background: linear-gradient(135deg, var(--chene), var(--ebene));
}
.duo__image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(.7) contrast(1.06) brightness(.85);
}
.duo ul { padding-left: 1.1rem; color: var(--craie-douce); }
.duo ul li { margin-bottom: .6rem; }
.duo ul li::marker { color: var(--laiton); }

/* ---------- FAQ ---------- */
.faq { margin-top: 2.6rem; border-top: var(--trait); }
.faq details {
  border-bottom: var(--trait);
  padding: 0;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.3rem 3rem 1.3rem 0;
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--craie);
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: .6rem;
  top: 1.75rem;
  width: 12px;
  height: 12px;
  border-right: 1.5px solid var(--laiton);
  border-bottom: 1.5px solid var(--laiton);
  transform: rotate(45deg);
  transition: transform .25s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq details p { padding-right: 3rem; max-width: 72ch; }

/* ---------- contact ---------- */
.contact-grille {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  margin-top: 3rem;
}
.formulaire {
  border: var(--trait);
  border-radius: var(--rayon);
  padding: clamp(1.4rem, 3vw, 2.2rem);
  background: linear-gradient(180deg, rgba(42, 30, 22, .8), rgba(14, 10, 7, .9));
}
.formulaire .duo-champs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
}
.erreur {
  display: block;
  color: var(--alerte);
  font-size: .78rem;
  font-family: var(--mono);
  min-height: 1.1em;
  margin-top: .3rem;
}
.case {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  margin: 1.2rem 0;
  font-size: .84rem;
  color: var(--craie-douce);
  line-height: 1.5;
}
.case input { width: 18px; height: 18px; accent-color: var(--laiton); margin-top: .15rem; flex: none; }
.case label { font-family: var(--sans); font-size: .84rem; letter-spacing: 0; text-transform: none; color: var(--craie-douce); margin: 0; }

.message-envoi {
  margin-top: 1.2rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--patine);
  border-radius: var(--rayon);
  background: rgba(107, 138, 114, .14);
  color: var(--craie);
  font-size: .92rem;
}
.message-envoi[hidden] { display: none; }

.coordonnees {
  border: var(--trait);
  border-radius: var(--rayon);
  padding: clamp(1.4rem, 3vw, 2.2rem);
  background: rgba(0, 0, 0, .3);
}
.coordonnees dl { margin: 0; }
.coordonnees dt {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--laiton);
  margin-bottom: .35rem;
}
.coordonnees dd {
  margin: 0 0 1.5rem;
  color: var(--craie);
  font-size: 1rem;
  line-height: 1.5;
}
.coordonnees dd a { text-decoration: none; }
.coordonnees__image {
  margin-top: 1.6rem;
  border: var(--trait);
  overflow: hidden;
}
.coordonnees__image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.65) brightness(.8);
}

/* ---------- pied de page ---------- */
.pied {
  border-top: var(--trait);
  background: rgba(0, 0, 0, .35);
  padding: clamp(2.5rem, 5vw, 4rem) 0 2rem;
  font-size: .9rem;
}
.pied__haut {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.2rem;
  border-bottom: var(--trait);
}
.pied h4 {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--laiton);
  margin-bottom: 1.1rem;
}
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { margin-bottom: .6rem; }
.pied a { color: var(--craie-douce); text-decoration: none; }
.pied a:hover { color: var(--laiton-vif); }
.pied__bas {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.6rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--craie-douce);
}
.avertissement {
  margin-top: 1.6rem;
  font-size: .78rem;
  color: var(--craie-douce);
  max-width: 90ch;
  opacity: .85;
}
.bouton-lien {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: var(--craie-douce);
  cursor: pointer;
  text-align: left;
}
.bouton-lien:hover { color: var(--laiton-vif); }

/* ---------- bandeau cookies ---------- */
.cookies {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 90;
  background: rgba(16, 12, 9, .97);
  border-top: 1px solid var(--laiton);
  box-shadow: 0 -20px 50px rgba(0, 0, 0, .6);
  padding: 1.3rem 0;
  transform: translateY(110%);
  transition: transform .4s cubic-bezier(.2, .8, .25, 1);
}
.cookies.visible { transform: none; }
.cookies__interne {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
}
.cookies p { margin: 0; font-size: .88rem; max-width: 78ch; }
.cookies__actions { display: flex; flex-wrap: wrap; gap: .7rem; }
.cookies__actions .bouton { padding: .7rem 1.2rem; font-size: .85rem; }
.cookies__reglages {
  margin-top: 1.2rem;
  padding-top: 1.2rem;
  border-top: var(--trait);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.cookies__reglages[hidden] { display: none; }
.reglage {
  border: var(--trait);
  padding: .9rem 1rem;
  border-radius: var(--rayon);
  font-size: .82rem;
  color: var(--craie-douce);
}
.reglage b { display: block; color: var(--craie); font-size: .9rem; margin-bottom: .3rem; }
.reglage .case { margin: .7rem 0 0; }

/* ---------- pages légales ---------- */
.page-legale { padding: clamp(3rem, 6vw, 5rem) 0 clamp(3rem, 6vw, 5rem); }
.page-legale__entete { border-bottom: var(--trait); padding-bottom: 2rem; margin-bottom: 2.5rem; }
.page-legale__date {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--craie-douce);
}
.legal-corps { max-width: 76ch; }
.legal-corps h2 {
  font-size: clamp(1.4rem, 2.6vw, 1.85rem);
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: var(--trait);
}
.legal-corps h2:first-of-type { border-top: 0; padding-top: 0; margin-top: 1.5rem; }
.legal-corps h3 { font-size: 1.1rem; margin-top: 1.8rem; }
.legal-corps ul, .legal-corps ol { color: var(--craie-douce); padding-left: 1.3rem; }
.legal-corps li { margin-bottom: .55rem; }
.legal-corps li::marker { color: var(--laiton); }
.encadre {
  border: var(--trait);
  border-left: 3px solid var(--laiton);
  background: rgba(0, 0, 0, .3);
  padding: 1.2rem 1.4rem;
  border-radius: var(--rayon);
  margin: 1.8rem 0;
}
.encadre p:last-child { margin-bottom: 0; }
.retour {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  margin-bottom: 1.6rem;
}
.sommaire {
  border: var(--trait);
  border-radius: var(--rayon);
  padding: 1.3rem 1.5rem;
  background: rgba(0, 0, 0, .25);
  margin-bottom: 2.5rem;
}
.sommaire h4 {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--laiton);
  margin-bottom: .9rem;
}
.sommaire ol { margin: 0; padding-left: 1.2rem; font-size: .92rem; }
.sommaire li { margin-bottom: .4rem; }

/* ---------- révélation au défilement ---------- */
.reveler { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .25, 1); }
.reveler.vu { opacity: 1; transform: none; }

/* ---------- adaptatif ---------- */
@media (max-width: 1024px) {
  .heros__grille { grid-template-columns: 1fr; }
  .etapes { grid-template-columns: repeat(2, 1fr); }
  .cartes, .tarifs, .avis { grid-template-columns: repeat(2, 1fr); }
  .pied__haut { grid-template-columns: 1fr 1fr; }
  .cookies__reglages { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  html { scroll-padding-top: 76px; }
  .menu-bascule { display: block; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(16, 12, 9, .98);
    border-bottom: var(--trait);
    padding: .6rem var(--marge) 1.4rem;
    display: none;
  }
  .nav.ouverte { display: flex; }
  .nav a { padding: .85rem 0; border-bottom: 1px solid rgba(195, 145, 63, .15); }
  .nav .bouton { margin-top: 1rem; justify-content: center; }
  .outil, .contact-grille, .duo { grid-template-columns: 1fr; }
  .outil__resultat { border-left: 0; border-top: var(--trait); }
  .cookies__interne { grid-template-columns: 1fr; }
  .tableau-tarifs { display: block; overflow-x: auto; white-space: nowrap; }
}

@media (max-width: 620px) {
  .etapes, .cartes, .tarifs, .avis { grid-template-columns: 1fr; }
  .pied__haut { grid-template-columns: 1fr; }
  .formulaire .duo-champs { grid-template-columns: 1fr; }
  .heros__preuves { gap: 1.2rem 1.8rem; }
  .bandeau ul { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveler { opacity: 1; transform: none; }
}

@media print {
  .entete, .cookies, .bouton, .pied__bas { display: none; }
  body { background: #fff; color: #000; }
}