/* ==========================================================================
   La capsule des idées à venir — système « Capsule vivante »
   Papier et encre, voix sauge (Valérie) et pétrole (Lydie), corail pour
   l'action et l'annotation.
   ========================================================================== */

:root {
  /* Palette du système */
  --papier: #F3EFE5;   /* fond principal, papier d'archive */
  --encre: #252620;    /* texte principal */
  --carnet: #E4DED0;   /* fond secondaire */
  --sauge: #697761;    /* accent organique — Valérie */
  --petrole: #416A68;  /* accent technologique — Lydie */
  --corail: #C76448;   /* signal : action, annotation */
  --ardoise: #686960;  /* texte secondaire */

  /* Variantes « texte » : mêmes teintes, assombries pour tenir 4,5:1
     sur papier ET carnet. Les couleurs d'origine restent pour les traits,
     bordures et repères (≥ 3:1). */
  --sauge-encre: #55624E;    /* 5,6 papier · 4,8 carnet */
  --petrole-encre: #3A5F5D;  /* 6,2 papier · 5,3 carnet */
  --corail-encre: #9B472F;   /* 5,5 papier · 4,7 carnet */
  --ardoise-encre: #5A5B52;  /* 6,0 papier · 5,1 carnet */
  --corail-fonce: #853B26;   /* survol des boutons */

  --tirage: #FBF9F3;
  --ligne: rgba(37, 38, 32, .16);
  --ligne-forte: rgba(37, 38, 32, .34);
  --ombre: 0 1px 1px rgba(37, 38, 32, .06), 0 16px 30px -18px rgba(37, 38, 32, .45);

  /* Typographie */
  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --fs-h1: clamp(2.5rem, 1.55rem + 3.9vw, 4.5rem);      /* 40 → 72 */
  --fs-h2: clamp(1.875rem, 1.35rem + 2.1vw, 3rem);      /* 30 → 48 */
  --fs-h3: clamp(1.375rem, 1.2rem + .7vw, 1.75rem);     /* 22 → 28 */
  --fs-lead: clamp(1.25rem, 1.1rem + .6vw, 1.5rem);     /* 20 → 24 */
  --fs-body: clamp(1.0625rem, 1rem + .25vw, 1.1875rem); /* 17 → 19 */
  --fs-note: .875rem;                                   /* 14 */
  --fs-meta: .78125rem;                                 /* 12,5 */

  /* Coins doux mais pas uniformes */
  --r-1: 14px 6px 12px 8px / 8px 12px 6px 14px;
  --r-2: 8px 16px 6px 12px / 12px 6px 14px 8px;
  --r-3: 18px 10px 16px 8px / 10px 16px 8px 18px;

  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(72px, 9vw, 136px);
}

/* --------------------------------------------------------------- Base -- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 84px;
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  overflow-x: clip;
  background-color: var(--papier);
  /* grain de papier, très léger */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .15 0 0 0 0 .15 0 0 0 0 .12 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  color: var(--encre);
  font: 400 var(--fs-body)/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -.01em;
  text-wrap: balance;
}
p { margin: 0 0 1em; text-wrap: pretty; }
a { color: inherit; }
cite { font-style: italic; }
strong { font-weight: 600; }

:focus-visible {
  outline: 3px solid var(--corail);
  outline-offset: 3px;
  border-radius: 4px;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.wrap {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip {
  position: absolute;
  z-index: 100;
  left: 16px;
  top: -100px;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--encre);
  color: var(--papier);
  text-decoration: none;
}
.skip:focus { top: 12px; }

.meta {
  margin: 0;
  font: 500 var(--fs-meta)/1.45 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ardoise-encre);
}

.note {
  margin: 0;
  font: 400 var(--fs-note)/1.5 var(--mono);
  color: var(--corail-encre);
}

.lead {
  font-family: var(--serif);
  font-size: var(--fs-lead);
  line-height: 1.38;
}

.prose p { max-width: 62ch; }

/* ------------------------------------------------------------ Boutons -- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border: 1.5px solid transparent;
  border-radius: var(--r-2);
  font: 500 1rem/1.2 var(--sans);
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease;
}
.btn__icon { flex: none; width: 20px; height: 20px; transition: transform .2s ease; }
.btn__icon--flip { transform: scaleX(-1); }

.btn--action { background: var(--corail-encre); color: var(--papier); }
.btn--action:hover { background: var(--corail-fonce); }
.btn--action:hover .btn__icon { transform: translateX(3px); }

.btn--ghost { background: transparent; color: var(--encre); border-color: var(--ligne-forte); }
.btn--ghost:hover { border-color: var(--encre); }
.btn:disabled { opacity: .4; cursor: default; }

.link-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin-top: 12px;
  font-weight: 600;
  color: var(--corail-encre);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 4px;
}
.link-action svg { width: 20px; height: 20px; }

/* ------------------------------------------------------------- En-tête -- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 239, 229, .92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--ligne); }

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: italic 400 1.1875rem/1.2 var(--serif);
  text-decoration: none;
}
.brand__mark { flex: none; width: 26px; height: 26px; color: var(--encre); }

.site-nav { margin-left: auto; }
.site-nav ul { display: flex; gap: 2px; margin: 0; padding: 0; list-style: none; }
.site-nav a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--r-1);
  font-size: .9375rem;
  color: var(--ardoise-encre);
  text-decoration: none;
}
.site-nav a:hover { color: var(--encre); background: rgba(37, 38, 32, .05); }
.site-nav a[aria-current="true"] {
  color: var(--encre);
  text-decoration: underline;
  text-decoration-color: var(--corail);
  text-decoration-thickness: 2px;
  text-underline-offset: 7px;
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border: 1.5px solid var(--encre);
  border-radius: var(--r-2);
  font-size: .9375rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color .2s ease, color .2s ease;
}
.site-header__cta:hover { background: var(--encre); color: var(--papier); }

/* Musique : bouton bascule, jamais de lecture automatique */
.music {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 40px;
  min-width: 40px;
  padding: 0 14px 0 9px;
  border: 1.5px solid var(--ligne-forte);
  border-radius: var(--r-1);
  background: transparent;
  color: var(--encre);
  font: 500 .875rem/1 var(--sans);
  white-space: nowrap;
  cursor: pointer;
  transition: border-color .2s ease, background-color .2s ease;
}
.music:hover { border-color: var(--encre); }
.music[aria-pressed="true"] { border-color: var(--petrole); background: rgba(65, 106, 104, .09); }
.music:disabled { opacity: .45; cursor: default; }
.music__icon {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--corail-encre);
  color: var(--papier);
}
.music[aria-pressed="true"] .music__icon { background: var(--petrole-encre); }
.music__play { width: 12px; height: 12px; margin-left: 1px; }
.music__bars { display: none; align-items: flex-end; gap: 2px; height: 10px; }
.music__bars i { display: block; width: 2px; height: 100%; border-radius: 1px; background: currentColor; transform-origin: bottom; }
.music.is-playing .music__play { display: none; }
.music.is-playing .music__bars { display: inline-flex; }
.music.is-playing .music__bars i:nth-child(2) { transform: scaleY(.6); }
.music.is-playing .music__bars i:nth-child(3) { transform: scaleY(.8); }
@media (prefers-reduced-motion: no-preference) {
  .music.is-playing .music__bars i { animation: eq .8s ease-in-out infinite alternate; }
  .music.is-playing .music__bars i:nth-child(2) { animation-delay: -.3s; }
  .music.is-playing .music__bars i:nth-child(3) { animation-delay: -.55s; }
}
@keyframes eq { from { transform: scaleY(.3); } to { transform: scaleY(1); } }
.music__title { font: italic 400 1rem/1 var(--serif); }

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1199px) {
  .site-header .music { padding: 0; justify-content: center; }
  .music__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}
@media (max-width: 1023px) {
  .site-nav { display: none; }
  .site-header .music { margin-left: auto; }
}
@media (max-width: 559px) {
  .brand__more { display: none; }
  .site-header__inner { gap: 10px; }
  .site-header__cta { padding: 0 12px; font-size: .875rem; }
}

/* ----------------------------------------------------- Tirages (photos) -- */

.print {
  position: relative;
  margin: 0;
  padding: 8px 8px 0;
  border-radius: 3px;
  background: var(--tirage);
  box-shadow: var(--ombre);
  transform: rotate(var(--rot, 0deg));
}
.print img,
.print .ph {
  width: 100%;
  aspect-ratio: var(--ratio, 4 / 5);
  object-fit: cover;
  object-position: var(--pos, 50% 50%);
  background: var(--carnet);
}
.print figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  padding: 10px 4px 12px;
}
.print--small { padding: 6px 6px 0; }
.print--small figcaption { padding: 8px 2px 10px; }

/* ruban adhésif */
.print--tape::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: -11px;
  left: 50%;
  width: 92px;
  height: 24px;
  transform: translateX(-50%) rotate(-4deg);
  background: rgba(228, 222, 208, .85);
  box-shadow: 0 1px 2px rgba(37, 38, 32, .08);
}

.print__name { font: 400 1.375rem/1.1 var(--serif); }
.print__note { font: 400 var(--fs-note)/1.3 var(--mono); }
.print__note--v { color: var(--sauge-encre); }
.print__note--l { color: var(--corail-encre); }

/* Image pas encore déposée dans /images : un emplacement sur papier hachuré */
.is-missing > img { display: none; }
.ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px;
  text-align: center;
  font: 500 .75rem/1.4 var(--mono);
  color: var(--ardoise-encre);
  background:
    repeating-linear-gradient(-45deg, transparent 0 9px, rgba(37, 38, 32, .06) 9px 10px),
    var(--carnet);
}
.ph code { font: inherit; font-weight: 400; color: var(--encre); overflow-wrap: anywhere; }

/* ------------------------------------------------------------ Ouverture -- */

.hero { padding-block: clamp(40px, 6vw, 88px) clamp(72px, 9vw, 128px); }

.hero__grid {
  display: grid;
  gap: clamp(56px, 7vw, 88px);
  align-items: center;
}
@media (min-width: 960px) {
  .hero__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); }
}

.hero h1 { margin-bottom: clamp(24px, 3vw, 36px); }
.hero__eyebrow {
  display: block;
  margin-bottom: 18px;
  font: 500 var(--fs-meta)/1.4 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ardoise-encre);
}
.hero__title {
  display: block;
  font-size: var(--fs-h1);
  line-height: 1.02;
  letter-spacing: -.02em;
}
.hero__intro p { max-width: 54ch; }

.who {
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 5px;
}
.who--v { text-decoration-color: var(--sauge); }
.who--l { text-decoration-color: var(--petrole); }

.hero__key {
  max-width: 24ch;
  margin: 32px 0 36px;
  font: italic 400 var(--fs-h3)/1.3 var(--serif);
}

/* cercle de crayon autour d'un mot */
.circled { position: relative; display: inline-block; white-space: nowrap; }
.pencil {
  position: absolute;
  left: -11%;
  top: -24%;
  width: 122%;
  height: 150%;
  overflow: visible;
  pointer-events: none;
}
.pencil path {
  fill: none;
  stroke: var(--corail);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
}

.hero__visual {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: start;
  padding-top: 12px;
}
.hero__visual > .print { z-index: 1; }
.hero__print figcaption { flex-direction: column; align-items: flex-start; gap: 4px; }
.hero__print--v { grid-column: 1 / span 7; grid-row: 1; }
.hero__print--l { grid-column: 6 / span 7; grid-row: 1; margin-top: 32%; z-index: 2; }

/* trame d'impression derrière Valérie, cercles de présence derrière Lydie */
.hero__visual::before,
.hero__visual::after {
  content: "";
  position: absolute;
  z-index: 0;
  aspect-ratio: 1;
  border-radius: 50%;
  pointer-events: none;
}
.hero__visual::before {
  left: -5%;
  top: -6%;
  width: 52%;
  background-image: radial-gradient(rgba(105, 119, 97, .38) 1.2px, transparent 1.7px);
  background-size: 9px 9px;
  -webkit-mask-image: radial-gradient(circle, #000 30%, transparent 70%);
  mask-image: radial-gradient(circle, #000 30%, transparent 70%);
}
.hero__visual::after {
  right: -4%;
  bottom: -12%;
  width: 72%;
  background: repeating-radial-gradient(circle, transparent 0 17px, rgba(65, 106, 104, .2) 17px 18.5px);
  -webkit-mask-image: radial-gradient(circle, #000 35%, transparent 70%);
  mask-image: radial-gradient(circle, #000 35%, transparent 70%);
}

/* ------------------------------------------------------------- Sections -- */

.section { padding-block: var(--section); }
.section + .section { border-top: 1px solid var(--ligne); }

.section-head { max-width: 46rem; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: var(--fs-h2); line-height: 1.08; }
.section-head__lead {
  margin: 14px 0 0;
  font: italic 400 var(--fs-lead)/1.35 var(--serif);
  color: var(--ardoise-encre);
}

/* onglet de carnet */
.tab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding: 6px 14px 6px 7px;
  border-radius: 10px 14px 3px 3px;
  background: var(--carnet);
  box-shadow: inset 0 -3px 0 var(--tab-color, var(--ligne-forte));
  font: 500 var(--fs-meta)/1.4 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--encre);
}
.tab__n {
  display: inline-grid;
  place-items: center;
  min-width: 28px;
  height: 22px;
  padding: 0 6px;
  border-radius: 6px;
  background: var(--papier);
  color: var(--ardoise-encre);
}

.voice--v { --tab-color: var(--sauge); --voice: var(--sauge); --voice-encre: var(--sauge-encre); }
.voice--l { --tab-color: var(--petrole); --voice: var(--petrole); --voice-encre: var(--petrole-encre); }
.ensemble { --tab-color: var(--encre); }
.test { --tab-color: var(--corail); }
.boite { --tab-color: var(--sauge); }
.participer { --tab-color: var(--corail); }

/* Lydie : papier quadrillé de carnet de tests */
.voice--l {
  background-color: rgba(65, 106, 104, .035);
  background-image:
    linear-gradient(rgba(65, 106, 104, .075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(65, 106, 104, .075) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* ---------------------------------------------------- Portraits (voix) -- */

.voice__grid {
  display: grid;
  gap: clamp(36px, 5vw, 64px);
  align-items: center;
  margin-bottom: clamp(56px, 7vw, 96px);
}
@media (min-width: 900px) {
  .voice__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
  .voice__grid--flip { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
}
.voice__print { width: 100%; max-width: 440px; justify-self: center; }
.voice__print--wide { max-width: 560px; }

/* Lydie : l'atelier en grand, le corbeau en second tirage */
.voice__prints {
  display: grid;
  gap: clamp(26px, 3vw, 38px);
  width: 100%;
  max-width: 560px;
  justify-self: center;
}
.voice__prints > .print:last-child { width: 66%; justify-self: end; margin-right: 3%; }
@media (max-width: 559px) {
  .voice__prints > .print:last-child { width: 80%; }
}
/* sur téléphone, comme pour Valérie : les images avant le texte */
@media (max-width: 899px) {
  .voice__grid--flip > .voice__prints { order: -1; }
}

.aside-v {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1em;
  background: linear-gradient(transparent 60%, rgba(105, 119, 97, .24) 60%);
}

.planche {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.6vw, 30px);
  margin-bottom: clamp(64px, 8vw, 112px);
}
@media (min-width: 760px) {
  .planche { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.capsule-intro { max-width: 46rem; margin-bottom: 32px; }
.capsule-intro h3 { margin-bottom: 12px; font-size: var(--fs-h3); }
.hint { margin-top: 4px; }

/* ------------------------------------------------------- Cartes Trace -- */

.traces {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
  gap: 32px 22px;
  align-items: start;
  margin: 0 0 clamp(64px, 8vw, 112px);
  padding: 0;
  list-style: none;
}

.trace {
  position: relative;
  padding: 10px 10px 14px;
  border-radius: var(--r-1);
  background: var(--tirage);
  box-shadow: var(--ombre);
  transform: rotate(var(--rot, 0deg));
  transition: transform .3s ease;
}
.trace:nth-child(2n) { border-radius: var(--r-2); }
.trace:nth-child(3n) { border-radius: var(--r-3); }
.trace.is-open { transform: rotate(0deg); }

/* petit onglet couleur de la voix */
.trace::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 18px;
  width: 46px;
  height: 10px;
  border-radius: 6px 6px 0 0;
  background: var(--voice, var(--sauge));
}

.trace__media {
  margin-bottom: 12px;
  overflow: hidden;
  border-radius: 4px;
  cursor: pointer;
}
.trace__media img,
.trace__media .ph {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.trace__media--drawing {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  background-color: var(--carnet);
  background-image:
    linear-gradient(rgba(65, 106, 104, .1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(65, 106, 104, .1) 1px, transparent 1px);
  background-size: 16px 16px;
}
.trace__media--drawing .drawing { width: 56%; height: 56%; color: var(--petrole); }
.trace__media--drawing img.blend { width: 76%; height: auto; mix-blend-mode: multiply; background: transparent; }
.trace__media--drawing.is-missing { display: block; }

/* carte « musique » : onde dessinée + bouton de lecture */
.trace__media--son {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  background-color: var(--carnet);
  background-image:
    linear-gradient(rgba(65, 106, 104, .1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(65, 106, 104, .1) 1px, transparent 1px);
  background-size: 16px 16px;
}
/* visuel « Morrigane chess » ; le bouton se range dans le coin pour laisser voir la scène */
.trace__media--son { place-items: end end; padding: 12px; }
.trace__son-img,
.trace__media--son .ph {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.music--card {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 56px;
  min-height: 0;
  padding: 0;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: var(--corail-encre);
  color: var(--papier);
  box-shadow: 0 0 0 8px rgba(243, 239, 229, .85), var(--ombre);
}
.music--card:hover { background: var(--corail-fonce); }
.music--card[aria-pressed="true"] { background: var(--petrole-encre); }
.music--card .music__icon,
.music--card[aria-pressed="true"] .music__icon { width: auto; height: auto; background: transparent; }
.music--card .music__play { width: 22px; height: 22px; margin-left: 3px; }
.music--card .music__bars { height: 22px; gap: 4px; }
.music--card .music__bars i { width: 4px; border-radius: 2px; }
@media (max-width: 559px) {
  .trace__media--son { padding: 8px; }
  .music--card { width: 44px; height: 44px; box-shadow: 0 0 0 5px rgba(243, 239, 229, .85), var(--ombre); }
  .music--card .music__play { width: 18px; height: 18px; }
  .music--card .music__bars { height: 16px; gap: 3px; }
  .music--card .music__bars i { width: 3px; }
}

.trace > .meta { padding-inline: 4px; margin-bottom: 2px; }

.trace__title { font: 400 1.3125rem/1.2 var(--serif); }
.trace__toggle {
  all: unset;
  box-sizing: border-box;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  padding: 4px;
  border-radius: 6px;
  cursor: pointer;
}
.trace__toggle:focus-visible { outline: 3px solid var(--corail); outline-offset: 2px; }
.trace__cue {
  flex: none;
  width: 30px;
  height: 30px;
  padding: 4px;
  border: 1.5px solid var(--corail);
  border-radius: 50%;
  color: var(--corail-encre);
  transition: transform .3s ease, background-color .2s ease;
}
.trace__toggle:hover .trace__cue { background: rgba(199, 100, 72, .1); }
.trace__toggle[aria-expanded="true"] .trace__cue { transform: rotate(45deg); }

.trace__body {
  margin-top: 10px;
  padding: 12px 4px 0;
  border-top: 1px dashed var(--ligne-forte);
  font-size: 1rem;
  line-height: 1.55;
}
.trace__body p { margin-bottom: .7em; }
.trace__q {
  margin: 0 !important;
  padding-left: 12px;
  border-left: 2px solid var(--corail);
  font: italic 400 1.1875rem/1.35 var(--serif);
}

/* téléphone : deux traces par ligne pour garder la boîte compacte */
@media (max-width: 559px) {
  .traces { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 14px; }
  .trace { padding: 7px 7px 10px; }
  .trace > .meta { padding-inline: 2px; font-size: .6875rem; letter-spacing: .04em; }
  .trace__title { font-size: 1.0625rem; }
  .trace__toggle { gap: 6px; padding: 4px 2px; }
  .trace__cue { width: 26px; height: 26px; padding: 3px; }
  .trace__body { padding-inline: 2px; font-size: .9375rem; }
  .trace__q { padding-left: 9px; font-size: 1.0625rem; }
}

@media (prefers-reduced-motion: no-preference) {
  .trace__body:not([hidden]) { animation: note-in .35s ease both; }
}
@keyframes note-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

/* ----------------------------------------------- Citations de personnage -- */

.quote { margin: 0; }

.quote--v {
  max-width: 40rem;
  margin-inline: auto;
  padding: clamp(36px, 5vw, 56px) clamp(24px, 4vw, 48px);
  border-radius: var(--r-3);
  background: var(--carnet);
  box-shadow: inset 0 4px 0 var(--sauge);
  text-align: center;
}
.quote--v blockquote { margin: 0; }
.quote--v blockquote p {
  margin: 0 0 14px;
  font: italic 400 clamp(3rem, 2rem + 4vw, 5.5rem)/1 var(--serif);
}
.quote--v figcaption { font: 400 var(--fs-lead)/1.35 var(--serif); }
.quote--v figcaption .meta { display: block; margin-top: 10px; }

.quote--l {
  margin-top: 36px;
  padding: 24px 24px 20px 26px;
  border-left: 3px solid var(--petrole);
  border-radius: 3px 16px 10px 3px;
  background: var(--papier);
  box-shadow: var(--ombre);
}
.quote--l blockquote { margin: 0 0 12px; }
.quote--l blockquote p {
  margin: 0 0 10px;
  font: italic 400 clamp(1.25rem, 1.1rem + .6vw, 1.5rem)/1.3 var(--serif);
  color: var(--petrole-encre);
}

/* --------------------------------------------------- Carnet d'essais -- */

.essais__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  margin-bottom: 26px;
}
.essais__head h3 { font-size: var(--fs-h3); }
.essais__head .note { font-size: 1rem; transform: rotate(-2deg); }
.essais__sub { margin: -14px 0 26px; }

.essais__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.6vw, 30px);
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 760px) {
  .essais__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.essais__caption {
  max-width: 36ch;
  margin: 32px 0 0;
  font: italic 400 var(--fs-lead)/1.35 var(--serif);
}

/* ------------------------------------------------------------ Ensemble -- */

.ensemble { background-color: var(--carnet); }

.venn {
  display: block;
  width: 100%;
  max-width: 560px;
  margin: 0 auto clamp(36px, 4vw, 52px);
  overflow: visible;
}
.venn ellipse { stroke-width: 2; stroke-dasharray: 1; stroke-dashoffset: 0; }
.venn__v { fill: rgba(105, 119, 97, .12); stroke: var(--sauge); }
.venn__l { fill: rgba(65, 106, 104, .12); stroke: var(--petrole); }
.venn__name { font: 400 26px var(--serif); fill: var(--encre); }
.venn__mid { font: italic 400 22px var(--serif); fill: var(--encre); }

.ensemble__cols {
  display: grid;
  gap: 24px;
  max-width: 980px;
  margin-inline: auto;
}
@media (min-width: 760px) {
  .ensemble__cols { grid-template-columns: 1fr 1fr; gap: 32px; }
}
.ensemble__col {
  padding: 28px 28px 24px;
  border-top: 4px solid var(--voice);
  border-radius: var(--r-1);
  background: var(--papier);
}
.ensemble__col--v { --voice: var(--sauge); --voice-encre: var(--sauge-encre); }
.ensemble__col--l { --voice: var(--petrole); --voice-encre: var(--petrole-encre); border-radius: var(--r-2); }
.ensemble__col .meta { margin-bottom: 12px; color: var(--voice-encre); }
.ensemble__sum {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ligne-forte);
  font: italic 400 1.25rem/1.35 var(--serif);
}
.ensemble__close {
  max-width: 34ch;
  margin: clamp(44px, 5vw, 68px) auto 0;
  text-align: center;
  font: 400 var(--fs-h3)/1.3 var(--serif);
}

/* ------------------------------------------------------------- Le test -- */

.test__intro { margin-bottom: clamp(48px, 6vw, 72px); }

.protocole {
  position: relative;
  max-width: 46rem;
  padding: 28px 28px 26px 58px;
  border-radius: var(--r-2);
  background-color: var(--carnet);
  background-image: repeating-linear-gradient(to bottom, transparent 0 31px, rgba(65, 106, 104, .12) 31px 32px);
  box-shadow: var(--ombre);
}
/* marge de cahier */
.protocole::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 38px;
  width: 1.5px;
  background: var(--corail);
  opacity: .75;
}
.protocole__label { color: var(--petrole-encre); }
.protocole dl { display: grid; gap: 14px; margin: 14px 0 28px; }
.protocole dl > div {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 12px;
  align-items: baseline;
}
.protocole dt {
  font: 500 var(--fs-meta)/1.4 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ardoise-encre);
}
.protocole dd { margin: 0; }
.protocole__q {
  margin: 10px 0 0;
  padding-left: 1.6em;
  font: italic 400 1.25rem/1.55 var(--serif);
}
.protocole__q li::marker { font: 500 .8em var(--mono); color: var(--corail-encre); }

@media (max-width: 559px) {
  .protocole { padding-left: 40px; }
  .protocole::before { left: 22px; }
  .protocole dl > div { grid-template-columns: 1fr; gap: 2px; }
}

.compare { margin-bottom: clamp(56px, 7vw, 88px); }

/* deux options à égalité : même gabarit, même couleur, aucun gagnant */
.compare__sides {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 4vw, 48px);
  max-width: 980px;
  margin-inline: auto;
}
.side { text-align: center; }
.side .print { margin-bottom: 18px; }
.side__title { margin-bottom: 6px; font-size: var(--fs-h3); }
.side__process { text-transform: none; letter-spacing: .02em; }

.lenses { margin: 40px 0 22px; text-align: center; }
.lenses__label { margin-bottom: 12px; }
.lenses__list { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.lenses__list [role="tab"] {
  position: relative;
  min-height: 44px;
  padding: 0 18px;
  border: 1.5px solid var(--ligne-forte);
  border-radius: var(--r-1);
  background: var(--papier);
  color: var(--encre);
  font: 500 .9375rem/1 var(--sans);
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.lenses__list [role="tab"]:hover { border-color: var(--encre); }
.lenses__list [role="tab"][aria-selected="true"] {
  border-color: var(--encre);
  background: var(--encre);
  color: var(--papier);
}
.lenses__list [role="tab"][aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--corail);
  transform: translateX(-50%);
}

.lens-panel {
  max-width: 980px;
  margin-inline: auto;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-3);
  background: var(--carnet);
}
.pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 36px; }
.pair > div { padding-top: 12px; border-top: 1.5px solid var(--ligne-forte); }
.pair p:not(.meta) { margin: 8px 0 0; }
.lens-panel .note { margin-top: 22px; text-align: center; font-size: 1rem; }
@media (max-width: 639px) {
  .pair { grid-template-columns: 1fr; }
}

.test__close {
  max-width: 28ch;
  margin: 0 auto;
  text-align: center;
  font: 400 var(--fs-h2)/1.15 var(--serif);
}

/* ------------------------------------------------------------ La boîte -- */

.boite__grid {
  display: grid;
  gap: clamp(40px, 5vw, 64px);
  align-items: center;
  margin-bottom: clamp(56px, 7vw, 88px);
}
@media (min-width: 900px) {
  .boite__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
}
.boite__punch {
  padding-left: 16px;
  border-left: 3px solid var(--corail);
  font: italic 400 var(--fs-lead)/1.38 var(--serif);
}

/* Frise : au clic, au toucher et au clavier (flèches, Début, Fin) */
.frise { --n: 6; --p: 0; }

.frise__ends { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.frise__line { flex: 1; height: 0; border-top: 1.5px dashed var(--ligne-forte); }
.frise__arrow { flex: none; width: 20px; height: 20px; margin-left: -10px; color: var(--ardoise); }

.frise__track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--n), minmax(0, 1fr));
  margin-bottom: 24px;
}
.frise__track::before,
.frise__track::after {
  content: "";
  position: absolute;
  top: 21px;
  left: calc(100% / var(--n) / 2);
  height: 2px;
  border-radius: 2px;
}
.frise__track::before {
  right: calc(100% / var(--n) / 2);
  background: repeating-linear-gradient(90deg, var(--ligne-forte) 0 6px, transparent 6px 10px);
}
.frise__track::after {
  width: calc((100% - 100% / var(--n)) * var(--p));
  background: var(--corail);
  transition: width .45s ease, height .45s ease;
}

.frise__track [role="tab"] {
  all: unset;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 4px 10px;
  border-radius: 10px;
  text-align: center;
  cursor: pointer;
}
.frise__track [role="tab"]:focus-visible { outline: 3px solid var(--corail); outline-offset: 2px; }
.frise__dot {
  flex: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--encre);
  border-radius: 50%;
  background: var(--papier);
  transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.frise__n { font: 500 .75rem/1 var(--mono); letter-spacing: .06em; color: var(--ardoise-encre); }
.frise__label { font: 500 .9375rem/1.25 var(--sans); color: var(--ardoise-encre); }
.frise__track [role="tab"]:hover .frise__dot { transform: scale(1.12); }
.frise__track [role="tab"].is-past .frise__dot { border-color: var(--corail); background: var(--corail); }
.frise__track [role="tab"][aria-selected="true"] .frise__dot {
  border-color: var(--corail-encre);
  background: var(--corail-encre);
  box-shadow: 0 0 0 6px rgba(199, 100, 72, .2);
}
.frise__track [role="tab"][aria-selected="true"] .frise__label { color: var(--encre); font-weight: 600; }

@media (max-width: 639px) {
  .frise__track { grid-template-columns: 1fr; }
  .frise__track::before,
  .frise__track::after {
    top: calc(100% / var(--n) / 2);
    left: 21px;
    width: 2px;
  }
  .frise__track::before {
    right: auto;
    bottom: calc(100% / var(--n) / 2);
    height: auto;
    background: repeating-linear-gradient(180deg, var(--ligne-forte) 0 6px, transparent 6px 10px);
  }
  .frise__track::after { height: calc((100% - 100% / var(--n)) * var(--p)); }
  .frise__track [role="tab"] {
    flex-direction: row;
    gap: 12px;
    min-height: 48px;
    padding: 8px 4px 8px 12px;
    text-align: left;
  }
}

.frise__panel {
  min-height: 230px;
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--r-2);
  background-color: var(--tirage);
  background-image: repeating-linear-gradient(to bottom, transparent 0 31px, rgba(65, 106, 104, .09) 31px 32px);
  box-shadow: var(--ombre);
}
.frise__panel h3 { margin-bottom: 18px; font-size: var(--fs-h3); }
.frise__panel > p:not(.frise__q) { max-width: 58ch; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}
.chips li {
  padding: 6px 12px;
  border: 1px solid var(--ligne-forte);
  border-radius: var(--r-1);
  background: var(--papier);
  font-size: .9375rem;
}
/* deux capsules côte à côte : Valérie (sauge), Lydie (pétrole) */
.capsules {
  display: grid;
  gap: 20px 32px;
  margin-bottom: 24px;
}
@media (min-width: 760px) {
  .capsules { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.capsules__col--v { --voice: var(--sauge); --voice-encre: var(--sauge-encre); }
.capsules__col--l { --voice: var(--petrole); --voice-encre: var(--petrole-encre); }
.capsules__col > .meta {
  margin-bottom: 10px;
  padding-left: 10px;
  border-left: 3px solid var(--voice);
  color: var(--voice-encre);
}
.capsules .chips { margin: 0; }
.chips__by { margin-left: 4px; font-size: .8125rem; color: var(--ardoise-encre); }

/* pastilles cliquables vers YouTube */
.chips li.chip--link { padding: 0; transition: border-color .2s ease; }
.chips li.chip--link:hover { border-color: var(--encre); }
.chip--link a {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
  padding: 6px 12px 6px 10px;
  border-radius: inherit;
  color: var(--encre);
  text-decoration: none;
}
.chip--link a:hover { background: rgba(37, 38, 32, .04); }
.chip-link__icon { flex: none; width: 11px; height: 11px; color: var(--corail-encre); }
.chip-link__icon--ext { width: 13px; height: 13px; }
.frise__hint { margin: -6px 0 20px; text-transform: none; letter-spacing: .02em; }

.frise__q {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--corail);
  font: italic 400 1.25rem/1.4 var(--serif);
}

.frise__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
}
@media (prefers-reduced-motion: no-preference) {
  .frise__panel:not([hidden]) { animation: note-in .3s ease both; }
}

/* -------------------------------------------------------- Participation -- */

.participer { background-color: var(--carnet); }

.depot {
  max-width: 760px;
  margin-inline: auto;
  padding: clamp(24px, 5vw, 48px);
  border-radius: var(--r-3);
  background: var(--tirage);
  box-shadow: var(--ombre);
}
.depot__question {
  display: block;
  margin-bottom: 14px;
  font: 400 clamp(1.5rem, 1.2rem + 1.3vw, 2.25rem)/1.2 var(--serif);
  text-wrap: balance;
}
.depot__aide { margin-bottom: 24px; color: var(--ardoise-encre); }

.kinds {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  border: 0;
}
.kinds legend { float: left; width: 100%; margin-bottom: 10px; padding: 0; }
.chip-choice { position: relative; display: inline-flex; }
.chip-choice input {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.chip-choice span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 15px;
  border: 1.5px solid var(--ligne-forte);
  border-radius: var(--r-1);
  background: var(--papier);
  font-size: .9375rem;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.chip-choice:hover span { border-color: var(--encre); }
.chip-choice input:checked + span { border-color: var(--encre); background: var(--encre); color: var(--papier); }
.chip-choice input:focus-visible + span { outline: 3px solid var(--corail); outline-offset: 2px; }

.depot textarea {
  display: block;
  width: 100%;
  min-height: 10.5rem;
  padding: 4px 14px;
  resize: vertical;
  border: 1.5px solid var(--ligne-forte);
  border-radius: var(--r-1);
  background-color: var(--papier);
  background-image: repeating-linear-gradient(to bottom, transparent 0, transparent calc(2rem - 1px), rgba(65, 106, 104, .24) calc(2rem - 1px), rgba(65, 106, 104, .24) 2rem);
  background-attachment: local;
  background-position: 0 4px;
  color: var(--encre);
  font: 400 1.25rem/2rem var(--serif);
}
.depot textarea::placeholder { color: var(--ardoise); font-style: italic; }
.depot textarea[aria-invalid="true"] { border-color: var(--corail-encre); }

.depot__under {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  min-height: 1.6em;
  margin-top: 6px;
}
.depot__erreur { margin: 0; font-size: .9375rem; color: var(--corail-encre); }
.depot__compteur { margin: 0 0 0 auto; }

.depot__sign { display: grid; gap: 6px; margin: 16px 0 26px; }
.depot__sign label { font-size: .9375rem; font-weight: 500; }
.depot__opt { font-weight: 400; color: var(--ardoise-encre); }
.depot__sign input {
  width: 100%;
  max-width: 360px;
  min-height: 48px;
  padding: 0 14px;
  border: 1.5px solid var(--ligne-forte);
  border-radius: var(--r-2);
  background: var(--papier);
  color: var(--encre);
  font: 400 1rem var(--sans);
}
.depot__sign input::placeholder { color: var(--ardoise); }

.depot__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.depot__privacy { max-width: 46ch; text-transform: none; letter-spacing: .02em; }
.depot__status { margin: 0; font-weight: 500; color: var(--petrole-encre); }
.depot__status:not(:empty) { margin-top: 18px; }

.participer__foot {
  max-width: 32ch;
  margin: 36px auto 0;
  text-align: center;
  font: italic 400 var(--fs-lead)/1.4 var(--serif);
}

.depots { max-width: 760px; margin: 52px auto 0; }
.depots h3 { margin-bottom: 16px; }
.depots__list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.depot-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 16px;
  align-items: start;
  padding: 18px 20px;
  border-left: 3px solid var(--corail);
  border-radius: var(--r-1);
  background: var(--papier);
}
.depot-item__text {
  grid-column: 1;
  margin: 0;
  white-space: pre-line;
  overflow-wrap: anywhere;
  font: 400 1.25rem/1.4 var(--serif);
}
.depot-item .meta { grid-column: 1; text-transform: none; letter-spacing: .02em; }
.depot-item__remove {
  grid-column: 2;
  grid-row: 1 / span 2;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--ligne-forte);
  border-radius: 8px;
  background: none;
  color: var(--ardoise-encre);
  font: 500 .8125rem var(--sans);
  cursor: pointer;
}
.depot-item__remove:hover { border-color: var(--encre); color: var(--encre); }

/* -------------------------------------------------------- Pied de page -- */

.site-footer { padding-block: 40px 48px; border-top: 1px solid var(--ligne); }
.site-footer__inner { display: grid; gap: 8px; }
.site-footer p { margin: 0; }
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font: italic 400 1.125rem/1.3 var(--serif);
}

/* ----------------------------------------------------------- Apparition -- */
/* Ajouté par le script seulement si la personne n'a pas demandé la
   réduction des mouvements : sans script, tout est visible d'emblée. */

.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .6s ease, transform .6s ease;
  transition-delay: var(--d, 0s);
}
.reveal.is-in { opacity: 1; transform: none; }

.reveal .pencil path,
.venn.reveal ellipse { stroke-dashoffset: 1; }
.reveal.is-in .pencil path { stroke-dashoffset: 0; transition: stroke-dashoffset 1.1s cubic-bezier(.6, .1, .3, 1) .35s; }
.venn.reveal.is-in ellipse { stroke-dashoffset: 0; transition: stroke-dashoffset 1.4s ease .15s; }
.venn.reveal.is-in .venn__l { transition-delay: .45s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}