/* QualiPro Cabinet : le plan d'exécution.
   Échelle et espacements sur le nombre d'or (1, 1.618, 2.618, 4.236, 6.854, 11.09).
   Couleurs en 60-30-10 : calque, nuit, orange. Un seul trait : 1px. */

/* Polices servies depuis le site (licence SIL OFL, voir assets/fonts/). Jeu « latin » seul : il couvre tout le français. */
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 300 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url("../fonts/archivo-variable-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-500-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --nuit: #0B1730;
  --nuit-2: #14244A;
  --calque: #F1EEE7;
  --beton: #8E887E;
  --beton-2: #CFC9BE;
  --orange: #FF5B1F;

  --fg: var(--nuit);
  --line: var(--beton);
  /* thème courant, animé par site.js selon la section au centre de l'écran */
  --t-bg: #F1EEE7;
  --t-fg: #0B1730;
  --t-line: #8E887E;

  --s0: .618rem; --s1: 1rem; --s2: 1.618rem; --s3: 2.618rem; --s4: 4.236rem; --s5: 6.854rem; --s6: 11.09rem;
  --g: clamp(1rem, 4.236vw, 4.236rem);
  --rail: calc(var(--g) * .5);
  --col-a: 61.8%;
  --trait: 1px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--t-bg);
  color: var(--nuit);
  font-family: "Archivo", system-ui, sans-serif;
  font-stretch: 100%;
  font-size: 1.0625rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, video { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
::selection { background: var(--orange); color: var(--nuit); }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.mono {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1.5;
}
.label { display: flex; gap: var(--s1); margin-bottom: var(--s3); }
.label span { color: var(--beton); }

.title {
  font-size: clamp(2.2rem, min(7.6vw, 11.5vh), 6.854rem);
  font-stretch: 125%;
  font-weight: 700;
  line-height: .95;
  letter-spacing: -.035em;
}
.title-m {
  font-size: clamp(1.618rem, 3.6vw, 4.236rem);
  font-stretch: 112%;
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -.025em;
}
.lead {
  font-size: clamp(1.0625rem, 1.45vw, 1.618rem);
  line-height: 1.45;
  max-width: 34ch;
}
.fill .w { display: inline-block; }

/* En-tête : une ligne de repères posée sur la scène du film, qui part avec elle (pas de navigation, rien ne suit l'écran) */
.top {
  position: absolute; inset: 0 0 auto 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--s1) var(--g);
  color: var(--calque);
  mix-blend-mode: difference;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: .75rem; letter-spacing: .06em; text-transform: uppercase;
  pointer-events: none;
}
.top-brand { font-weight: 500; }

section { position: relative; }
[data-bg="nuit"] { --fg: var(--calque); --line: rgba(142, 136, 126, .75); background: var(--nuit); color: var(--fg); }
[data-bg="calque"] { --fg: var(--nuit); --line: var(--beton); background: var(--calque); color: var(--fg); }
.ready [data-bg] { --fg: var(--t-fg); --line: var(--t-line); background: transparent; }

/* Fil conducteur : un trait qui entre en haut de chaque section et ressort en bas */
.fil { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; z-index: 2; }
.fil path { fill: none; stroke: var(--line); stroke-width: var(--trait); stroke-dasharray: 1; stroke-dashoffset: 0; }

/* 1 et 2 : le film puis « Votre métier » */
.s-film { color: var(--calque); background: var(--nuit); }
.film-frame { position: relative; height: 100vh; height: 100svh; overflow: hidden; }
.film { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform-origin: 50% 50%; }
.film-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,23,48,.35) 0%, rgba(11,23,48,0) 30%, rgba(11,23,48,0) 45%, rgba(11,23,48,.82) 100%); }
.wordmark {
  position: absolute; left: var(--g); bottom: calc(var(--g) * .7); z-index: 3;
  font-size: 17.4vw; font-stretch: 125%; font-weight: 800;
  line-height: .78; letter-spacing: -.05em;
  color: var(--calque);
}
.wordmark-in { display: block; }
.film-sub { position: absolute; right: var(--g); bottom: calc(var(--g) * .7 + 15.5vw + 2.4rem); z-index: 3; text-align: right; }
.cue { position: absolute; right: var(--g); bottom: calc(var(--g) * .7 + 15.5vw); z-index: 3; display: flex; align-items: center; gap: var(--s0); }
.cue::before { content: ""; width: var(--s4); height: var(--trait); background: currentColor; transform-origin: right; animation: cue 2.618s cubic-bezier(.22,1,.36,1) infinite; }
@keyframes cue { 0% { transform: scaleX(0); } 61.8% { transform: scaleX(1); } 100% { transform: scaleX(1); opacity: 0; } }
.film-legend, .frame-cotes { display: none; }
/* tant que les animations ne sont pas prêtes, rien ne s'affiche par-dessus le film (évite le flash au chargement) */
.motion:not(.ready) .metier, .motion:not(.ready) .film-legend, .motion:not(.ready) .frame-cotes { visibility: hidden; }
/* aucune interface de lecture du navigateur sur le film, ni le bouton lecture de l'iPhone en économie d'énergie */
.film { pointer-events: none; }
.film::-webkit-media-controls, .film::-webkit-media-controls-enclosure, .film::-webkit-media-controls-panel, .film::-webkit-media-controls-start-playback-button { display: none !important; -webkit-appearance: none; }
/* sans mouvement : le nom, la légende et l'invite restent posés sur le film (première rangée), le texte vient dessous */
.still .s-film { display: grid; grid-template-rows: auto auto; }
.still .film-frame, .still .wordmark, .still .film-sub, .still .cue { grid-row: 1 / 2; grid-column: 1 / 2; }
.still .metier { grid-row: 2; grid-column: 1; }
.metier { padding: var(--s6) var(--g) var(--s5) calc(var(--g) * 2); background: var(--calque); color: var(--nuit); }
.metier .lead { margin-top: var(--s3); }
/* « Où que vous soyez » : une ligne de cartouche, comme au pied d'un plan */
.zones { margin-top: var(--s3); max-width: 46rem; }
.zones-k { color: var(--beton); margin-bottom: var(--s0); }
.zones-list { display: grid; grid-template-columns: repeat(4, auto); border-top: var(--trait) solid var(--beton); }
.zones-list li { padding: var(--s0) var(--s1) 0 0; display: flex; align-items: center; gap: var(--s0); }
.zones-list li + li { padding-left: var(--s1); border-left: var(--trait) solid var(--beton-2); }
.zones-list li::before { content: ""; width: .5rem; height: .5rem; flex: 0 0 auto; background: var(--orange); }

/* Avec le mouvement : la vidéo rétrécit en cadre de plan, le texte prend la gauche */
.motion .s-film { height: 100vh; height: 100svh; overflow: hidden; background: var(--calque); }
.motion .rail { height: 100vh; height: 100svh; display: flex; align-items: center; overflow: hidden; }
.motion .film-frame { position: absolute; inset: 0; height: auto; z-index: 1; }
.motion .metier { position: absolute; left: calc(var(--g) * 2); top: 50%; width: 52%; padding: 0; background: none; transform: translateY(-50%); z-index: 2; }
.motion .film-legend { display: block; position: absolute; z-index: 3; color: var(--nuit); }
.motion .film-legend span, .figcap-num { color: var(--beton); margin-right: var(--s0); }
.motion .frame-cotes { display: block; position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; z-index: 3; }
.frame-cotes path { fill: none; stroke: var(--beton); stroke-width: var(--trait); stroke-dasharray: 1; }

/* 3 : le doute */
.s-doute { padding: var(--s6) var(--g) var(--s6) calc(var(--g) * 2); display: grid; grid-template-columns: 58fr 42fr; gap: var(--s4); align-items: center; }
.doute-lines { margin-top: var(--s3); max-width: 36ch; }
.doute-lines .ln { display: block; margin-bottom: var(--s1); }
.ln-end { color: var(--fg); font-weight: 600; }
.pile { display: none; }
.still .doute-text { grid-column: 1 / -1; }
.motion .s-doute { height: 100vh; height: 100svh; padding-block: 0; }
.motion .pile { display: block; position: relative; height: 72vh; }
.pile-count, .pile-back { position: absolute; left: 0; top: 0; }
.pile-back { top: auto; bottom: 0; color: var(--beton); }
.pile-count b { font-weight: 500; color: var(--fg); }
.piece {
  position: absolute; left: 50%; top: 50%;
  --pw: clamp(9.5rem, 17vw, 15rem);
  width: var(--pw); aspect-ratio: 1 / 1.414;
  margin: calc(var(--pw) * -.707) 0 0 calc(var(--pw) * -.5);
  padding: var(--s1);
  background: var(--calque); color: var(--nuit);
  box-shadow: 0 1.618rem 2.618rem rgba(0, 0, 0, .34);
  display: flex; flex-direction: column; gap: var(--s0);
}
.piece b { font-size: clamp(.875rem, 1.1vw, 1.0625rem); font-stretch: 112%; font-weight: 600; line-height: 1.15; letter-spacing: -.01em; }
.piece i { display: block; height: .382rem; background: var(--beton-2); }
.piece i:nth-of-type(2n) { width: 78%; }
.piece i:nth-of-type(3n) { width: 61.8%; }
.piece .sig { margin-top: auto; height: var(--s3); border: var(--trait) solid var(--beton-2); }

/* 4 : l'accompagnement */
.s-accomp { padding-top: var(--s6); }
.accomp-intro { display: grid; grid-template-columns: 58fr 42fr; gap: var(--s4); align-items: end; padding: 0 var(--g) var(--s6) calc(var(--g) * 2); }
.accomp-intro .label { grid-column: 1 / -1; margin-bottom: 0; }
.accomp-intro .fill { grid-column: 1; }
.photo-accomp { grid-column: 2; }
.photo figcaption { margin-top: var(--s0); color: var(--fg); }
.photo figcaption span { color: var(--beton); margin-right: var(--s0); }
.photo-clip { overflow: hidden; aspect-ratio: 4 / 5; }
.photo-clip img { width: 100%; height: 118%; object-fit: cover; }
.rail { position: relative; }
.rail-track { display: flex; gap: 0; padding: 0 var(--g) 0 calc(var(--g) * 2); width: max-content; position: relative; }
.rail-track::before { content: ""; position: absolute; left: var(--rail); right: 0; top: 0; height: var(--trait); background: var(--line); transform-origin: left; transform: scaleX(var(--p, 1)); }
.step {
  position: relative; flex: 0 0 auto;
  width: min(61.8vw, 52rem); min-height: 72vh;
  padding: var(--s4) var(--s4) var(--s4) var(--s3);
  border-left: var(--trait) solid var(--line);
  display: flex; flex-direction: column;
}
.step-num {
  font-size: clamp(6.854rem, 15vw, 15rem); font-stretch: 125%; font-weight: 700;
  line-height: .8; letter-spacing: -.05em;
  color: transparent; -webkit-text-stroke: var(--trait) var(--beton);
}
.step-title { margin-top: auto; font-size: clamp(1.618rem, 3vw, 2.618rem); font-stretch: 118%; font-weight: 700; letter-spacing: -.025em; line-height: 1.05; }
.step p { margin-top: var(--s1); max-width: 34ch; font-size: clamp(1.0625rem, 1.3vw, 1.25rem); }
.step-tags { display: flex; flex-wrap: wrap; gap: .382rem; margin-top: var(--s2); }
.step-tags li { padding: .382rem .618rem; border: var(--trait) solid var(--line); }
/* Le délai en cote : un trait de dimension avec ses deux arrêts */
.step-cote { margin-top: var(--s2); max-width: 30rem; }
.cote { position: relative; display: block; height: 9px; transform-origin: 50% 50%; transform: scaleX(var(--q, 1)); }
.cote::before { content: ""; position: absolute; left: 0; right: 0; top: 4px; height: var(--trait); background: var(--orange); }
.cote::after { content: ""; position: absolute; inset: 0; border: solid var(--orange); border-width: 0 var(--trait); }
.step-cote p { margin-top: var(--s0); max-width: none; font-size: .75rem; }
.step-cote .cote-v { margin: 0 0 .382rem; text-align: center; font-size: clamp(1.25rem, 1.8vw, 1.618rem); font-stretch: 118%; font-weight: 700; letter-spacing: -.02em; }
.step-cote .mono { text-align: center; color: #5E5A53; }
.step-check { position: absolute; top: var(--s4); right: var(--s4); width: var(--s3); height: var(--s3); border: var(--trait) solid currentColor; }
.step-check::after { content: ""; position: absolute; left: 32%; top: 14%; width: 30%; height: 56%; border: solid currentColor; border-width: 0 2px 2px 0; transform: rotate(45deg) scale(var(--c, 1)); transform-origin: 50% 60%; }
.step-last { background: var(--nuit); color: var(--calque); border-left-color: var(--nuit); }
.step-last .step-num { -webkit-text-stroke-color: var(--beton); }
.accomp-end { padding: var(--s6) var(--g) var(--s6) calc(var(--g) * 2); max-width: 22ch; box-sizing: content-box; }
.still .rail { overflow-x: auto; }

/* 5 : la preuve */
.s-preuve { padding: var(--s6) var(--g) var(--s6) calc(var(--g) * 2); }
.preuve-dossier { position: relative; }
.checklist li { display: flex; gap: var(--s1); align-items: center; padding: var(--s0) 0; border-top: var(--trait) solid rgba(241, 238, 231, .14); }
.checklist li::before { content: ""; flex: 0 0 auto; width: .875rem; height: .875rem; border: var(--trait) solid currentColor; background: currentColor; transform: scale(var(--k, 1)); }
.classeur { display: none; }
.valide {
  font-size: clamp(4.236rem, 14vw, 13rem); font-stretch: 125%; font-weight: 800;
  line-height: .85; letter-spacing: -.05em; color: var(--orange); margin-top: var(--s4);
}
.preuve-chiffre { margin-top: var(--s6); }
.big-num { display: flex; align-items: flex-start; font-stretch: 125%; font-weight: 800; color: var(--orange); line-height: .8; letter-spacing: -.05em; font-size: clamp(6.854rem, min(30vw, 44vh), 29rem); }
.big-num .pct { font-size: .38em; margin: .12em 0 0 .06em; }
.gauge { position: relative; height: var(--s3); margin-top: var(--s3); width: min(100%, 61.8vw); }
.gauge-line { position: absolute; left: 0; top: 0; width: 100%; height: var(--trait); background: rgba(241, 238, 231, .22); }
.gauge-line::after { content: ""; position: absolute; inset: 0; background: var(--orange); transform-origin: left; transform: scaleX(var(--v, .92)); height: 2px; top: -.5px; }
.gauge span { position: absolute; top: var(--s0); left: calc(var(--at) * 100%); transform: translateX(-50%); color: var(--beton); }
.gauge span::before { content: ""; position: absolute; left: 50%; top: calc(var(--s0) * -1 - 4px); width: var(--trait); height: 8px; background: currentColor; }
.gauge span:nth-of-type(3) { color: var(--orange); }
.preuve-chiffre .lead { margin-top: var(--s3); max-width: 30ch; }

/* 5 bis : les annexes A, B, C */
.s-plus { padding: var(--s6) var(--g) var(--s5) calc(var(--g) * 2); }
.plus-head { max-width: 61.8%; margin-bottom: var(--s5); }
.plus-item {
  position: relative; display: grid; grid-template-columns: 38.2fr 61.8fr; grid-template-rows: auto auto 1fr; column-gap: var(--s4);
  padding: var(--s3) 0 var(--s4); overflow: hidden;
}
.plus-item::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: var(--trait); background: var(--line); transform-origin: left; transform: scaleX(var(--r, 1)); }
.plus-item:last-child { border-bottom: var(--trait) solid var(--line); }
.plus-ref {
  grid-column: 1; grid-row: 1 / span 3; align-self: start;
  font-size: clamp(6.854rem, 15vw, 15rem); font-stretch: 125%; font-weight: 700;
  line-height: .8; letter-spacing: -.05em;
  color: transparent; -webkit-text-stroke: var(--trait) var(--beton);
}
.plus-k { grid-column: 2; color: var(--beton); }
.plus-title { grid-column: 2; margin-top: var(--s1); font-size: clamp(1.618rem, 3.6vw, 4.236rem); font-stretch: 118%; font-weight: 700; line-height: 1.02; letter-spacing: -.03em; }
.plus-txt { grid-column: 2; margin-top: var(--s2); max-width: 36ch; font-size: clamp(1.0625rem, 1.45vw, 1.618rem); line-height: 1.45; }

.motion .s-preuve { height: 100vh; height: 100svh; padding: 0; overflow: hidden; }
.motion .preuve-dossier, .motion .preuve-chiffre { position: absolute; inset: 0; margin: 0; padding: calc(var(--s5) + var(--s2)) var(--g) var(--s4) calc(var(--g) * 2); }
.motion .preuve-dossier { display: grid; grid-template-columns: 38.2fr 61.8fr; grid-template-rows: auto 1fr; column-gap: var(--s4); }
.motion .preuve-dossier .label { grid-column: 1 / -1; }
.motion .checklist { align-self: end; }
.motion .classeur {
  display: block; position: relative; align-self: center; justify-self: center;
  width: clamp(11rem, 21vw, 18rem); aspect-ratio: 1 / 1.32;
  background: var(--nuit-2); border: var(--trait) solid rgba(241, 238, 231, .16);
  box-shadow: 0 2.618rem 4.236rem rgba(0, 0, 0, .45);
}
.classeur::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 14%; background: rgba(0, 0, 0, .28); border-right: var(--trait) solid rgba(241, 238, 231, .1); }
.classeur-face { position: absolute; left: 24%; right: 12%; bottom: 12%; display: flex; flex-direction: column; gap: .382rem; color: rgba(241, 238, 231, .62); }
.classeur-face span:first-child { color: var(--calque); }
.classeur-tabs { position: absolute; right: -1.1rem; top: 10%; bottom: 10%; display: flex; flex-direction: column; justify-content: space-between; }
.classeur-tabs i { display: block; width: 1.1rem; height: 12%; min-height: 1.618rem; background: #3A3F4C; transition: background .382s cubic-bezier(.22,1,.36,1); }
.classeur-tabs i.on { background: var(--orange); }
.motion .valide { position: absolute; inset: 0; margin: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; z-index: 4; }
.motion .preuve-chiffre { display: flex; flex-direction: column; justify-content: center; }

/* 6 : contact */
.s-contact { padding: var(--s6) var(--g) var(--s5) calc(var(--g) * 2); display: grid; grid-template-columns: 61.8fr 38.2fr; column-gap: var(--s5); }
.contact-head { grid-column: 1; }
.contact-head .lead { margin-top: var(--s3); }
.photo-contact { grid-column: 2; grid-row: 1 / span 2; align-self: end; }
.photo-contact .photo-clip { aspect-ratio: 3 / 4; }
.form { grid-column: 1; display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3) var(--s3); margin-top: var(--s5); }
.field { display: flex; flex-direction: column; gap: var(--s0); }
.field-wide { grid-column: 1 / -1; }
/* Préqualification : un choix en un toucher, le carré orange marque la réponse */
.choice { grid-column: 1 / -1; min-width: 0; margin: 0; padding: 0; border: 0; }
.choice legend { padding: 0; margin-bottom: var(--s1); color: var(--beton); }
.opt { margin-left: var(--s0); opacity: .7; text-transform: none; letter-spacing: .02em; }
.chips { display: flex; flex-wrap: wrap; gap: var(--s0); }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.chip span {
  display: inline-flex; align-items: center; gap: var(--s0); min-height: 2.75rem; padding: 0 1rem;
  border: var(--trait) solid var(--beton); color: var(--fg);
  font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: .75rem; letter-spacing: .06em; text-transform: uppercase;
  transition: background .382s cubic-bezier(.22,1,.36,1), color .382s cubic-bezier(.22,1,.36,1), border-color .382s cubic-bezier(.22,1,.36,1);
}
.chip span::before { content: ""; width: .5rem; height: .5rem; border: var(--trait) solid currentColor; transition: background .382s cubic-bezier(.22,1,.36,1), border-color .382s cubic-bezier(.22,1,.36,1); }
.chip:hover span { border-color: var(--fg); }
.chip input:checked + span { background: var(--nuit); color: var(--calque); border-color: var(--nuit); }
.chip input:checked + span::before { background: var(--orange); border-color: var(--orange); }
.chip input:focus-visible + span { outline: 2px solid var(--orange); outline-offset: 3px; }
.field label { color: var(--beton); }
.field input, .field textarea {
  font: inherit; font-size: clamp(1.125rem, 1.6vw, 1.618rem); font-stretch: 108%;
  color: var(--fg); background: transparent;
  border: 0; border-bottom: var(--trait) solid var(--fg); border-radius: 0;
  padding: var(--s0) 0; resize: vertical; min-height: 2.6em;
  transition: border-color .382s cubic-bezier(.22,1,.36,1), box-shadow .382s cubic-bezier(.22,1,.36,1);
}
.field textarea { min-height: 6.854rem; line-height: 1.4; }
.field input:focus, .field textarea:focus { outline: none; border-bottom-color: var(--orange); box-shadow: 0 1px 0 var(--orange); }
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--orange); outline-offset: 6px; }
.field [aria-invalid="true"] { border-bottom-color: #B3261E; }
.hint { font-size: .9375rem; color: #5E5A53; max-width: 52ch; }
.err { color: #B3261E; min-height: 1.125rem; text-transform: none; letter-spacing: .02em; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.send-row { grid-column: 1 / -1; position: relative; display: flex; align-items: center; gap: var(--s2); }
.send {
  position: relative; z-index: 1;
  font: inherit; font-size: 1.125rem; font-stretch: 112%; font-weight: 600; letter-spacing: -.01em;
  color: var(--nuit); background: var(--orange);
  border: 0; border-radius: 0; padding: 1.25rem var(--s3);
  cursor: pointer;
  transition: transform .382s cubic-bezier(.22,1,.36,1), background .382s cubic-bezier(.22,1,.36,1);
}
.send span { display: inline-block; pointer-events: none; }
.send:hover { background: #FF6E38; }
.send:active { transform: scale(.97); }
.send:focus-visible { outline: 2px solid var(--nuit); outline-offset: 4px; }
.send-line { flex: 1; height: 2px; background: var(--orange); transform-origin: left; transform: scaleX(var(--d, 1)); }
.form-status { grid-column: 1 / -1; min-height: 1.5rem; }
.form.sent .field, .form.sent .send-row { display: none; }
.form.sent .form-status { font-size: clamp(1.25rem, 2vw, 2rem); font-stretch: 112%; font-weight: 600; line-height: 1.2; max-width: 30ch; }

/* FAQ */
.s-faq { padding: var(--s5) var(--g) var(--s6) calc(var(--g) * 2); display: grid; grid-template-columns: 38.2fr 61.8fr; column-gap: var(--s4); align-items: start; }
.faq-head { position: sticky; top: var(--s5); }
.faq details { position: relative; }
.faq details::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: var(--trait); background: var(--line); transform-origin: left; transform: scaleX(var(--r, 1)); }
.faq details:last-child { border-bottom: var(--trait) solid var(--line); }
.faq summary {
  display: grid; grid-template-columns: 4.236rem 1fr var(--s2); align-items: baseline; gap: var(--s1);
  padding: var(--s2) 0; cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:focus-visible { outline: 2px solid var(--orange); outline-offset: 4px; }
.q-num { color: var(--beton); }
.q { font-size: clamp(1.125rem, 1.75vw, 1.618rem); font-stretch: 110%; font-weight: 600; line-height: 1.2; letter-spacing: -.015em; }
.q-plus { position: relative; width: var(--s2); height: var(--s2); align-self: center; transition: transform .618s cubic-bezier(.22,1,.36,1); }
.q-plus::before, .q-plus::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: var(--trait); background: currentColor; }
.q-plus::after { transform: rotate(90deg); }
details[open] .q-plus { transform: rotate(45deg); }
.faq .a { overflow: hidden; }
.faq .a p { padding: 0 0 var(--s2) calc(4.236rem + var(--s1)); max-width: calc(52ch + 5.236rem); color: #3B3F48; }

/* Pied de page */
.foot { background: var(--nuit); color: var(--calque); overflow: hidden; padding-top: var(--s5); }
.foot-word { font-size: calc((100vw - var(--g) * 2 - 1.25rem) / 4.9); font-stretch: 125%; font-weight: 800; line-height: .74; letter-spacing: -.055em; padding-left: var(--g); white-space: nowrap; }
.foot-meta { display: flex; flex-wrap: wrap; gap: var(--s1) var(--s3); padding: var(--s3) var(--g); border-top: var(--trait) solid rgba(241, 238, 231, .14); margin-top: var(--s2); color: rgba(241, 238, 231, .72); }
.foot-meta a { text-decoration: none; border-bottom: var(--trait) solid currentColor; }
.foot-meta a:hover { color: var(--orange); }

/* Mobile : sa propre composition */
@media (max-width: 767px) {
  .top { padding: var(--s1) var(--g); font-size: .6875rem; }
  .top-meta { display: none; }
  .wordmark { font-size: calc((100vw - var(--g) * 2 - 1.25rem) / 4.9); bottom: calc(var(--g) + 4.5rem); }
  .film-sub { left: var(--g); right: auto; text-align: left; bottom: var(--g); }
  .cue { bottom: var(--g); }
  .metier, .s-doute, .accomp-intro, .accomp-end, .s-preuve, .s-contact, .s-faq { padding-left: calc(var(--g) * 1.5); padding-right: var(--g); }
  .motion .metier { left: calc(var(--g) * 1.5); right: var(--g); width: auto; top: 60vh; bottom: auto; transform: none; }
  .motion .metier .label { margin-bottom: var(--s1); }
  .motion .metier .lead { margin-top: var(--s1); font-size: 1rem; }
  .s-doute { grid-template-columns: 1fr; gap: var(--s2); }
  .motion .s-doute { display: flex; flex-direction: column; justify-content: center; align-items: stretch; gap: var(--s1); padding: var(--s3) var(--g) var(--s1) calc(var(--g) * 1.5); }
  .motion .pile { flex: 1 1 auto; height: auto; min-height: 26svh; max-height: 44svh; }
  .motion .doute-text .label { margin-bottom: var(--s0); }
  .motion .doute-text .title-m { font-size: clamp(1.375rem, 6.2vw, 1.618rem); }
  .motion .doute-lines { margin-top: var(--s0); font-size: .9375rem; line-height: 1.4; }
  .motion .doute-lines .ln { margin-bottom: .382rem; }
  .piece { --pw: min(9.5rem, 17svh); padding: var(--s0); }
  /* la pile descend sous le compteur « Pièces réunies » */
  .pile .piece { --pw: min(9.5rem, 15svh); top: calc(50% + .809rem); }
  .piece b { font-size: .8125rem; }
  .accomp-intro { grid-template-columns: 1fr; gap: var(--s3); padding-bottom: var(--s5); }
  .accomp-intro .fill, .photo-accomp { grid-column: 1; }
  .photo-accomp .photo-clip { aspect-ratio: 4 / 3; }
  .rail-track { padding-left: calc(var(--g) * 1.5); }
  .step { width: 84vw; min-height: 66vh; padding: var(--s3) var(--s2); }
  .step-check { top: var(--s3); right: var(--s2); }
  .zones { margin-top: var(--s1); }
  .zones-k { margin-bottom: .382rem; }
  .zones-list { grid-template-columns: 1fr 1fr; font-size: .6875rem; }
  .zones-list li { padding: .382rem .618rem .382rem 0; }
  .zones-list li + li { padding-left: 0; border-left: 0; }
  .zones-list li:nth-child(even) { padding-left: .618rem; border-left: var(--trait) solid var(--beton-2); }
  .zones-list li:nth-child(n+3) { border-top: var(--trait) solid var(--beton-2); }
  .step-tags { margin-top: var(--s1); }
  .s-plus { padding-left: calc(var(--g) * 1.5); padding-right: var(--g); padding-top: var(--s5); }
  .plus-head { max-width: none; margin-bottom: var(--s4); }
  .plus-item { grid-template-columns: auto 1fr; grid-template-rows: auto auto auto; column-gap: var(--s1); padding: var(--s2) 0 var(--s3); }
  .plus-ref { grid-row: 1 / span 2; font-size: 4.236rem; }
  .plus-k { align-self: end; }
  .plus-title { margin-top: .382rem; }
  .plus-txt { grid-column: 1 / -1; margin-top: var(--s1); }
  .motion .preuve-dossier { grid-template-columns: 1fr; grid-template-rows: auto auto 1fr; padding-top: var(--s5); }
  .motion .checklist { display: none; }
  .motion .classeur { width: 56vw; }
  .gauge span:nth-of-type(4) { display: none; }
  .s-contact { grid-template-columns: 1fr; }
  .photo-contact { display: none; }
  .form { grid-template-columns: 1fr; margin-top: var(--s4); }
  .send { width: 100%; }
  .send-line { display: none; }
  .s-faq { grid-template-columns: 1fr; row-gap: var(--s3); }
  .faq-head { position: static; }
  .faq summary { grid-template-columns: 2.9rem 1fr var(--s1); }
  .faq .a p { padding-left: calc(2.9rem + var(--s1)); }
  .foot-word { padding-left: var(--g); }
}

/* Mouvement réduit : tout est posé, rien ne bouge */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}