/* ============================================================
   KIZUNA — Conseil & Formation
   Design system « Lin & Encre »
   Palette : Lin #F8F7F5 · Anthracite #2B2B2B · Bordeaux #A61C2E
   Typo    : Times New Roman (display) · Archivo (texte) · Shippori Mincho (kanji)
   ============================================================ */

:root {
  --linen: #F8F7F5;
  --paper: #FFFFFF;
  --ink: #2B2B2B;
  --ink-2: #45433F;
  --muted: #6E685F;
  --red: #A61C2E;
  --red-deep: #8A1526;
  --line: #E7E3DB;
  --line-soft: #EFECE6;
  --line-dark: rgba(248, 247, 245, 0.14);

  --font-display: "Times New Roman", Tinos, Times, serif; /* Tinos : mêmes mesures que Times, pour Android */
  --font-body: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-kanji: "Shippori Mincho", "Hiragino Mincho ProN", serif;

  --section-pad: clamp(72px, 9vw, 124px);
  --container: min(1160px, 92vw);
  --header-h: 78px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-tile: 0 18px 44px -18px rgba(43, 43, 43, 0.22);

  /* Arrondis (en écho au cercle du logo) */
  --radius-sm: 8px;
  --radius-lg: 16px;
}

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

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-2);
  background-color: var(--linen);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  /* grain léger, texture « lin » */
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2000;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

a {
  color: inherit;
}

::selection {
  background: var(--red);
  color: #fff;
}

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

.container {
  width: var(--container);
  margin-inline: auto;
}

/* ---------- Typographie ---------- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.3rem, 5vw, 3.7rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); line-height: 1.3; }

.h1-accent {
  font-style: italic;
  font-weight: 400;
  color: var(--red);
}

p { margin-bottom: 1.1rem; }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: clamp(1.1rem, 1.6vw, 1.28rem);
  line-height: 1.65;
  color: var(--ink-2);
}

.muted { color: var(--muted); }

/* ---------- Éléments éditoriaux ---------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 22px;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--red);
}

.eyebrow--plain::before { display: none; }

/* Point d'accent (motif du logo) */
.dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  flex: none;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 15px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.35s var(--ease-out), color 0.35s var(--ease-out),
    border-color 0.35s var(--ease-out), transform 0.35s var(--ease-out),
    box-shadow 0.35s var(--ease-out);
}

.btn .arrow { transition: transform 0.35s var(--ease-out); }
.btn:hover .arrow { transform: translateX(5px); }

.btn--primary {
  background: var(--red);
  color: #fff;
}
.btn--primary:hover {
  background: var(--red-deep);
  transform: translateY(-2px);
  box-shadow: 0 14px 26px -12px rgba(166, 28, 46, 0.55);
}

.btn--ghost {
  background: var(--ink);
  color: var(--linen);
  border-color: var(--ink);
}
.btn--ghost:hover {
  background: #000;
  border-color: #000;
  transform: translateY(-2px);
  box-shadow: 0 14px 26px -12px rgba(0, 0, 0, 0.5);
}

.btn--ghost-light { /* boutons posés sur fond sombre : en rouge pour ressortir */
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}
.btn--ghost-light:hover {
  background: var(--red-deep);
  border-color: var(--red-deep);
  transform: translateY(-2px);
  box-shadow: 0 14px 26px -12px rgba(0, 0, 0, 0.6);
}

.btn--inverse {
  background: var(--ink);
  color: var(--linen);
}
.btn--inverse:hover {
  background: #000;
  transform: translateY(-2px);
  box-shadow: 0 16px 30px -14px rgba(0, 0, 0, 0.4);
}

.btn--sm { padding: 11px 18px; font-size: 0.8rem; }
.btn--lg { padding: 18px 34px; font-size: 1rem; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

/* Lien texte avec flèche */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.3s var(--ease-out);
}
.link-arrow .arrow { transition: transform 0.3s var(--ease-out); }
.link-arrow:hover { border-color: var(--red); }
.link-arrow:hover .arrow { transform: translateX(5px); }

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(248, 247, 245, 0.9);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px -24px rgba(43, 43, 43, 0.35);
}

.header-inner {
  width: min(1320px, 95vw);
  margin-inline: auto;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex: none;
}

.brand img {
  height: 46px;
  width: auto;
  transition: opacity 0.3s ease;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
}

.main-nav > ul {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 32px);
  list-style: none;
}

.main-nav a {
  position: relative;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--ink);
  padding: 6px 0;
  transition: color 0.3s ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--red);
}

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-kanji {
  font-family: var(--font-kanji);
  margin-left: 2px;
}

/* Sous-menus */
.has-sub {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2px;
}

.sub-toggle {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  position: relative;
  flex: none;
}

.sub-toggle::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6px;
  height: 6px;
  border: solid currentColor;
  border-width: 0 1.5px 1.5px 0;
  transform: translate(-50%, -70%) rotate(45deg);
  transition: transform 0.3s var(--ease-out);
}

.has-sub.open > .sub-toggle::before {
  transform: translate(-50%, -30%) rotate(-135deg);
}

.main-nav .sub-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: -18px;
  min-width: 250px;
  list-style: none;
  display: grid;
  gap: 2px;
  padding: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-tile);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out), visibility 0s 0.3s;
  z-index: 110;
}

/* pont invisible entre l'onglet et le panneau (survol continu) */
.main-nav .sub-menu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -14px;
  height: 14px;
}

.main-nav .has-sub.open > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

@media (hover: hover) {
  .main-nav .has-sub:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
  }
  .main-nav .has-sub:hover > .sub-toggle::before {
    transform: translate(-50%, -30%) rotate(-135deg);
  }
}

.main-nav .sub-menu a {
  display: block;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.main-nav .sub-menu a::after { display: none; }

.main-nav .sub-menu a:hover,
.main-nav .sub-menu a:focus-visible {
  background: var(--linen);
  color: var(--red);
}

.header-cta {
  flex: none;
}

.header-cta .btn {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.76rem;
}

/* Burger */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  position: relative;
  z-index: 130;
}

.nav-toggle span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 1.6px;
  background: var(--ink);
  transition: transform 0.35s var(--ease-out), opacity 0.3s ease, top 0.35s var(--ease-out);
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }

.nav-toggle.open span { background: var(--linen); }
.nav-toggle.open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* Menu mobile plein écran */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 96px 8vw 56px;
  overflow-y: auto;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.45s var(--ease-out), visibility 0s 0.45s;
}

.mobile-menu.open {
  visibility: visible;
  opacity: 1;
  transition: opacity 0.45s var(--ease-out);
}

.mobile-menu ul {
  list-style: none;
  display: grid;
  gap: 8px;
}

.mobile-menu a {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 6vw, 2.3rem);
  font-weight: 400;
  color: var(--linen);
  text-decoration: none;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color 0.3s ease;
}

.mobile-menu.open a {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu a:hover,
.mobile-menu a[aria-current="page"] { color: var(--red); }

.mobile-menu .has-sub { flex-wrap: wrap; gap: 6px 10px; }

.mobile-menu .sub-toggle {
  width: 40px;
  height: 40px;
  color: var(--linen);
  border: 1px solid var(--line-dark);
}

.mobile-menu .sub-menu {
  display: none;
  flex-basis: 100%;
  gap: 2px;
  padding: 4px 0 12px 4px;
}

.mobile-menu .has-sub.open > .sub-menu { display: grid; }

.mobile-menu .sub-menu a {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(248, 247, 245, 0.7);
}

.mobile-menu .mm-cta {
  margin-top: 40px;
}

.mobile-menu .mm-foot {
  margin-top: auto;
  font-size: 0.85rem;
  color: rgba(248, 247, 245, 0.5);
  letter-spacing: 0.04em;
}

body.menu-locked { overflow: hidden; }

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

.section {
  padding-block: var(--section-pad);
  position: relative;
}

.section--white { background: var(--paper); }
.section--dark {
  background: var(--ink);
  color: rgba(248, 247, 245, 0.78);
}
.section--dark h1,
.section--dark h2,
.section--dark h3 { color: var(--linen); }
.section--dark .muted { color: rgba(248, 247, 245, 0.55); }

.section--red {
  background: var(--red);
  color: rgba(255, 255, 255, 0.88);
}
.section--red h2 { color: #fff; }
.section--red .eyebrow { color: rgba(255, 255, 255, 0.75); }
.section--red .eyebrow::before { background: rgba(255, 255, 255, 0.6); }

.section--tight { padding-block: calc(var(--section-pad) * 0.62); }

.section > .container > .section-head {
  max-width: 720px;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.section-head .eyebrow { margin-bottom: 18px; }
.section-head h2 { margin-bottom: 18px; }
.section-head .lead { color: var(--muted); }

.section--dark .section-head .lead { color: rgba(248, 247, 245, 0.6); }

.section-head--center {
  margin-inline: auto;
  text-align: center;
}
.section-head--center .eyebrow { justify-content: center; }
.section-head--center .eyebrow::before { display: none; }

/* Kanji fantôme */
.ghost-kanji {
  position: absolute;
  font-family: var(--font-kanji);
  color: var(--red);
  opacity: 0.07;
  pointer-events: none;
  user-select: none;
  line-height: 1;
  animation: kanji-drift 14s ease-in-out infinite;
}

@keyframes kanji-drift {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

/* ---------- Bandeau « question client » ---------- */

.question-band {
  padding-block: clamp(64px, 8vw, 104px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--linen);
}

.question-band .container {
  text-align: center;
}

.question-band .q {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.5rem, 3.4vw, 2.35rem);
  line-height: 1.35;
  color: var(--ink-2); /* Times sans graisse 300 : couleur adoucie */
  max-width: 820px;
  margin: 26px auto 0;
}

.question-band .q .accent { color: var(--red); font-style: normal; font-weight: 500; }

.question-band .q-mark {
  display: block;
  width: 38px;
  height: 2px;
  background: var(--red);
  margin: 0 auto;
}

.question-band--top {
  padding-top: calc(var(--header-h) + clamp(48px, 6vw, 80px));
  border-top: none;
}

.question-band--top + .page-hero {
  padding-top: clamp(56px, 8vw, 96px);
}

.question-band--dark {
  background: var(--ink);
  border-color: var(--line-dark);
}
.question-band--dark .q { color: var(--linen); }

/* ---------- Rangée de mots (motif : point rouge) ---------- */

.word-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--ink);
}

.word-row .word {
  font-size: clamp(1.3rem, 2.8vw, 2.1rem);
  line-height: 1.3;
}

.word-row .dot { align-self: center; }

.section--dark .word-row .word { color: var(--linen); }

/* ---------- Tuiles expertises ---------- */

.tile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2.6vw, 32px);
}

.tile {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: clamp(28px, 3vw, 40px);
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out),
    border-color 0.45s var(--ease-out);
}

.tile::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 50%;
  height: 3px;
  background: var(--red);
  transition: right 0.55s var(--ease-out);
}

.tile:hover {
  transform: translateY(-6px);
  border-color: rgba(166, 28, 46, 0.35);
  box-shadow: var(--shadow-tile);
}

.tile:hover::before { right: 0; }

.tile .num {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 1.1rem;
  color: var(--red);
  margin-bottom: 18px;
}

/* lien « Découvrir… » en tête de tuile (à la place du numéro) */
.tile .tile-title {
  position: relative;
  z-index: 1; /* au-dessus de la zone cliquable de la tuile */
  margin: 0 0 18px;
}

.tile .tile-title .link-arrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 2vw, 1.7rem);
  letter-spacing: 0.01em;
  display: inline;
  line-height: 1.4;
}

.tile .tile-title .arrow { display: inline-block; margin-left: 6px; }

.tile h3 { margin-bottom: 14px; }

.tile .tile-lead {
  font-size: 0.98rem;
  color: var(--muted);
  margin-bottom: 22px;
}

.tile .tile-cta { margin-top: auto; }

/* Tuiles dépliables (accueil) : survol, tap ou focus clavier */
.tile-grid--fold { align-items: start; }

.tile-toggle {
  appearance: none;
  -webkit-appearance: none;
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  color: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  text-align: left;
  cursor: pointer;
}

/* toute la tuile est cliquable ; le lien reste au-dessus */
.tile-toggle::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
}

.tile-toggle:focus-visible { outline: none; }
.tile--fold:has(.tile-toggle:focus-visible) { outline: 2px solid var(--red); outline-offset: 3px; }

.tile--fold .tile-lead { margin-bottom: 0; }

.tile-more {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.55s var(--ease-out), opacity 0.45s var(--ease-out);
}

.tile-more-inner {
  overflow: hidden;
  min-height: 0;
}

.tile-more .check-list { padding-top: 24px; }

.tile-more .tile-cta {
  display: block;
  position: relative;
  z-index: 1;
  margin-top: 24px;
}

.tile--fold.open .tile-more,
.tile--fold:has(:focus-visible) .tile-more {
  grid-template-rows: 1fr;
  opacity: 1;
}

@media (hover: hover) {
  .tile--fold:hover .tile-more {
    grid-template-rows: 1fr;
    opacity: 1;
  }
}

/* Trois principes (page KIZUNA, fond sombre) : trois colonnes sur ordinateur,
   cartes superposées qui se déroulent au toucher sur mobile */
.principes .principe {
  background: rgba(248, 247, 245, 0.04);
  border-color: var(--line-dark);
}
.principe h3 { margin-bottom: 14px; color: var(--linen); }
.principe .tile-lead { color: rgba(248, 247, 245, 0.6); margin-bottom: 0; }
.principe-toggle {
  appearance: none;
  -webkit-appearance: none;
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  color: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  text-align: left;
  cursor: default;
  pointer-events: none;
}
.principe-toggle .num { display: block; }
.principe-title { display: block; }

@media (max-width: 980px) {
  .principes {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .principes .principe {
    position: relative;
    padding: 22px 24px;
    background: #353535;
    box-shadow: 0 -10px 24px rgba(0, 0, 0, 0.35);
  }
  .principes .principe + .principe { margin-top: -14px; }
  .principes .principe:nth-child(1) { z-index: 1; }
  .principes .principe:nth-child(2) { z-index: 2; background: #3a3a3a; }
  .principes .principe:nth-child(3) { z-index: 3; background: #3f3f3f; }
  .principes .principe::before { right: 100%; }
  .principes .principe.open::before { right: 0; }
  .principes .principe:hover { transform: none; box-shadow: 0 -10px 24px rgba(0, 0, 0, 0.35); }
  .principe h3 { margin-bottom: 0; }
  .principe-toggle {
    cursor: pointer;
    pointer-events: auto;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: baseline;
    column-gap: 14px;
  }
  .principe-toggle .num { margin-bottom: 0; }
  .principe-toggle::after {
    content: "+";
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 1.6rem;
    line-height: 1;
    color: var(--red);
    transition: transform 0.45s var(--ease-out);
  }
  .principe.open .principe-toggle::after { transform: rotate(45deg); }
  .principe-toggle:focus-visible { outline: 2px solid var(--red); outline-offset: 6px; border-radius: 4px; }
  .principe-body {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    transition: grid-template-rows 0.55s var(--ease-out), opacity 0.45s var(--ease-out);
  }
  .principe-inner { overflow: hidden; min-height: 0; }
  .principe .tile-lead { padding-top: 14px; padding-bottom: 6px; }
  .principe.open .principe-body { grid-template-rows: 1fr; opacity: 1; }
}

/* Nos expertises (accueil) : trois cartes sombres de même hauteur,
   grand numéro en filigrane, filet or, barre rouge qui se déploie au survol */
.tile-grid--fold { align-items: stretch; }
/* le contenu replié ne doit pas compter dans la hauteur commune des cartes */
.tile--fold .tile-more {
  display: block;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s var(--ease-out), opacity 0.45s var(--ease-out);
}
.tile--fold.open .tile-more,
.tile--fold:has(:focus-visible) .tile-more { max-height: 520px; }
@media (hover: hover) {
  .tile--fold:hover .tile-more { max-height: 520px; }
}
.section--white .tile.tile--fold,
.tile--fold {
  background: linear-gradient(160deg, #343434 0%, var(--ink) 60%, #242424 100%);
  border: 1px solid rgba(201, 162, 74, 0.28);
  color: rgba(248, 247, 245, 0.78);
  box-shadow: 0 24px 50px -24px rgba(20, 20, 20, 0.55);
  padding: clamp(32px, 3.2vw, 44px);
  padding-bottom: clamp(72px, 6.5vw, 96px);
  isolation: isolate;
}
.tile--fold::before { height: 4px; right: 62%; }
.tile--fold:hover,
.tile--fold.open {
  transform: translateY(-8px);
  border-color: rgba(201, 162, 74, 0.6);
  box-shadow: 0 34px 60px -26px rgba(20, 20, 20, 0.7), 0 0 0 1px rgba(201, 162, 74, 0.25);
}
.tile--fold.open::before { right: 0; }
.tile-num {
  position: absolute;
  right: 0.1em;
  bottom: -0.2em;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(6rem, 9vw, 8.5rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(201, 162, 74, 0.35);
  z-index: -1;
  pointer-events: none;
  user-select: none;
  transition: -webkit-text-stroke-color 0.45s var(--ease-out), transform 0.6s var(--ease-out);
}
.tile--fold:hover .tile-num,
.tile--fold.open .tile-num {
  -webkit-text-stroke-color: rgba(201, 162, 74, 0.7);
  transform: translateY(-6px);
}
.tile--fold .tile-title { padding-bottom: 18px; margin-bottom: 22px; border-bottom: 1px solid rgba(201, 162, 74, 0.35); }
.tile--fold .tile-title .link-arrow { color: var(--linen); font-size: clamp(1.45rem, 1.9vw, 1.7rem); white-space: nowrap; }
.tile--fold .tile-title .arrow { color: #E9C870; transition: transform 0.45s var(--ease-out); }
.tile--fold:hover .tile-title .arrow { transform: translateX(6px); }
/* survol : le titre-lien passe en rouge avec un léger zoom */
.tile--fold .tile-title .link-arrow {
  display: inline-block; transform-origin: left center;
  transition: color 0.4s var(--ease-out), transform 0.45s var(--ease-out);
}
@media (hover: hover) {
  .tile--fold:hover .tile-title .link-arrow { color: var(--red); transform: scale(1.07); }
}
.tile--fold .tile-title .link-arrow:focus-visible { color: var(--red); }
.tile--fold h3 { color: #E9C870; font-size: clamp(1.15rem, 1.4vw, 1.3rem); }
.tile--fold .tile-lead { color: rgba(248, 247, 245, 0.66); }
.tile--fold .check-list li { color: rgba(248, 247, 245, 0.85); }

/* Section white : fond blanc, tuiles sur lin pour la profondeur */
.section--white .tile { background: var(--linen); }

/* ---------- Listes éditoriales ---------- */

.check-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 40px;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.98rem;
  line-height: 1.55;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
}

.section--dark .check-list li { color: rgba(248, 247, 245, 0.8); }

.check-list--single { grid-template-columns: 1fr; gap: 12px; }
.contact-questions { gap: 6px; margin-bottom: 22px; }
.contact-questions li { font-size: inherit; padding-left: 24px; }
.contact-questions li::before { top: calc(0.8em - 4px); }

/* Liste de constats (punchy) */
.statement-stack {
  list-style: none;
  display: grid;
  gap: 6px;
}

.statement-stack li {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  line-height: 1.5;
  color: var(--ink);
}

.statement-stack li .red { color: var(--red); }

/* variante avec puce rouge devant chaque constat */
.statement-stack--dots li {
  position: relative;
  padding-left: 1.1em;
  font-family: var(--font-body);
  font-size: clamp(1.1rem, 1.9vw, 1.35rem);
}

.statement-stack--dots li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
}

/* ---------- Leviers numérotés ---------- */

.levier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.levier {
  background: var(--paper);
  padding: clamp(24px, 2.6vw, 36px);
  transition: background-color 0.4s ease;
}

.levier:hover { background: var(--linen); }

.levier .num {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--red);
  font-size: 1rem;
  display: block;
  margin-bottom: 14px;
}

.levier h3 {
  font-size: clamp(1.25rem, 1.7vw, 1.4rem);
  font-weight: 700;
  color: var(--red);
  margin-bottom: 10px;
}

.levier p {
  font-size: 0.93rem;
  color: var(--muted);
  margin: 0;
}

/* ---------- C1 — Frise de la démarche, reliée par un fil rouge ---------- */

.frise {
  position: relative;
  margin-top: clamp(36px, 5vw, 56px);
}

.frise-fil {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  width: 100%;
  height: 56px;
  overflow: visible;
  pointer-events: none;
}

.frise-fil path {
  fill: none;
  stroke: var(--red);
  stroke-width: 2;
  stroke-linecap: round;
}
/* tracé progressif : longueur mesurée par main.js (fiable sur tous les navigateurs,
   le fil reste visible si le script ne tourne pas) */
.frise-fil path.is-drawn { transition: stroke-dashoffset 1.8s var(--ease-out) 0.2s; }

.frise-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}

.frise-steps li > a {
  color: inherit;
  text-decoration: none;
  display: block;
}

.frise-steps li,
.frise-steps li > a {
  text-align: center;
}

.frise-dot {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink);
  transition: border-color 0.3s ease, color 0.3s ease;
}

.frise-steps a:hover .frise-dot,
.frise-steps a:focus-visible .frise-dot {
  border-color: var(--red);
  color: var(--red);
}

.frise-label {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 6px;
}

.frise-text {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 200px;
  margin-inline: auto;
}

/* ---------- J2 — Motif shippō (cercles liés) en fond ---------- */

.motif-shippo { overflow: hidden; }

.motif-shippo::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.07;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 40 40'%3E%3Cg fill='none' stroke='%232B2B2B' stroke-width='.8'%3E%3Ccircle cx='0' cy='0' r='20'/%3E%3Ccircle cx='40' cy='0' r='20'/%3E%3Ccircle cx='0' cy='40' r='20'/%3E%3Ccircle cx='40' cy='40' r='20'/%3E%3Ccircle cx='20' cy='20' r='20'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 48px 48px;
}

.motif-shippo > .container { position: relative; }

/* ---------- K1 — Ensō au pinceau, à côté du formulaire ---------- */

.contact-side {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  align-content: start;
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.contact-side .contact-card { position: static; }

.enso {
  width: clamp(140px, 14vw, 190px);
  height: auto;
  margin-inline: auto;
  color: var(--ink);
}

.enso-dot { fill: var(--red); }

/* ---------- Duos / blocs ---------- */

.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.duo--wide-left { grid-template-columns: 1.25fr 1fr; }
.duo--wide-right { grid-template-columns: 1fr 1.25fr; }

.block-subhead {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--ink);
  margin: 0 0 20px;
}

.block-subhead .dot { flex: none; }

/* Carte issue d'audit */
.result-card {
  background: var(--ink);
  color: rgba(248, 247, 245, 0.8);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3vw, 40px);
  position: relative;
  overflow: hidden;
}

.result-card h3 { color: var(--linen); margin-bottom: 8px; }
.result-card .rc-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 20px;
}
.result-card .check-list li { color: rgba(248, 247, 245, 0.85); }

/* ---------- Portrait / réassurance ---------- */

.portrait-frame {
  position: relative;
  max-width: 380px;
}

.portrait-frame::after {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 1px solid var(--red);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.portrait-frame img {
  width: 100%;
  border-radius: var(--radius-lg);
}

/* portrait carré recadré au format d'origine (3:4), visage centré */
.portrait-frame .portrait-img {
  aspect-ratio: 760 / 1013;
  object-fit: cover;
  object-position: 49% center;
}

.avatar-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 36px;
}

.avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 22%;
  border: 1px solid var(--line-dark);
}

.avatar-row .who { font-size: 0.95rem; line-height: 1.5; }
.avatar-row .who strong { display: block; color: var(--linen); font-weight: 600; }
.avatar-row .who span { color: rgba(248, 247, 245, 0.55); font-size: 0.85rem; }

.avatar-row--light .who strong { color: var(--ink); }
.avatar-row--light .who span { color: var(--muted); }
.avatar-row--light .avatar { border-color: var(--line); }

/* Portrait rond (réassurance) */
.photo-circle {
  position: relative;
  width: clamp(140px, 16vw, 200px);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  margin-inline: auto;
  border: 1px solid var(--line-dark);
}

.photo-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
}

/* portrait carré : léger zoom depuis le haut pour un cadrage tête et épaules */
.photo-circle--zoom img {
  transform: scale(1.35);
  transform-origin: 48% 0;
}

.photo-circle::after {
  content: "";
  position: absolute;
  inset: -12px;
  border: 1px solid rgba(166, 28, 46, 0.55);
  border-radius: 50%;
}

/* A2 — portrait en cercle, entouré d'un ensō tracé au pinceau (encre noire) */
.photo-arc {
  position: relative;
  width: fit-content;
  margin-inline: auto;
  padding: 14px;
  color: #111;
}

.enso-brush {
  position: absolute;
  inset: -9px;
  width: calc(100% + 18px);
  height: calc(100% + 18px);
  overflow: visible;
  pointer-events: none;
}

/* tracé au pinceau à l'apparition */
.enso-brush-reveal {
  stroke-dasharray: 100;
  stroke-dashoffset: 0;
}
.reveal:not(.in) .enso-brush-reveal { stroke-dashoffset: 100; }
.reveal.in .enso-brush-reveal {
  transition: stroke-dashoffset 1.6s cubic-bezier(0.55, 0.1, 0.3, 1) 0.35s;
}

.photo-arc .photo-circle::after { display: none; }

.photo-arc--large .photo-circle { width: clamp(220px, 26vw, 320px); }
.photo-arc--large .photo-circle img { object-position: 49% 18%; }

.who-center {
  text-align: center;
  margin-top: 44px;
  font-size: 0.95rem;
  line-height: 1.6;
}
.who-center strong { display: block; font-weight: 600; color: var(--linen); }
.who-center span { color: rgba(248, 247, 245, 0.55); font-size: 0.85rem; }

/* ---------- Hero page (second level) ---------- */

.page-hero {
  padding-top: calc(var(--header-h) + clamp(56px, 8vw, 96px));
  padding-bottom: clamp(56px, 8vw, 96px);
  position: relative;
  overflow: hidden;
}

.page-hero .ghost-kanji {
  top: -20px;
  right: -10px;
  font-size: clamp(200px, 26vw, 340px);
}

/* Plume du logo à la place du kanji : même hauteur que le glyphe (1em) */
.page-hero img.ghost-kanji {
  height: clamp(200px, 26vw, 340px);
  width: auto;
  max-width: none;
}

/* Plume qui tombe au fil du défilement (js/main.js) : la plume se détache
   du point rouge, qui reste en haut de l'écran et ramène en début de page */
.plume-on .page-hero img.ghost-kanji { display: none; }
:root { --plume-h: min(41vh, 380px); }
.plume-fall {
  position: fixed;
  top: 0;
  right: clamp(16px, 5vw, 90px);
  height: var(--plume-h);
  aspect-ratio: 132 / 406;
  z-index: 90;
  pointer-events: none;
  will-change: transform;
  mix-blend-mode: difference;
  opacity: 0.09;
}
.plume-fall img {
  display: block;
  width: 100%;
  height: 100%;
  filter: invert(1);
}
.plume-dot {
  position: fixed;
  top: calc(var(--header-h) + 14px);
  z-index: 95;
  /* proportions du logo : point 142 / plume 406 */
  width: calc(var(--plume-h) * 142 / 406);
  height: calc(var(--plume-h) * 142 / 406);
  padding: 0;
  border: none;
  background: none;
  border-radius: 50%;
  cursor: pointer;
  filter: drop-shadow(0 4px 10px rgba(144, 24, 43, 0.35));
  /* même transparence que la plume ; opaque au survol (main.js gère la taille) */
  transform-origin: 50% 0;
  transition: transform 0.25s var(--ease-out), opacity 0.3s var(--ease-out), filter 0.35s var(--ease-out);
}
.plume-dot img { position: relative; display: block; width: 100%; height: 100%; opacity: 0.09; transition: opacity 0.3s var(--ease-out); }
.plume-dot:hover img,
.plume-dot:focus-visible img { opacity: 1; }
.plume-dot-enso {
  position: absolute;
  inset: -8%;
  width: 116%;
  height: 116%;
  color: #D9B45A; /* or : lisible sur rouge, sur fond clair et sur fond sombre */
  opacity: 0.09; /* même transparence que le point */
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out);
}
.plume-dot:hover .plume-dot-enso,
.plume-dot:focus-visible .plume-dot-enso { opacity: 1; }
.plume-dot:hover,
.plume-dot:focus-visible { filter: drop-shadow(0 6px 14px rgba(144, 24, 43, 0.5)); }
.plume-dot:focus-visible { outline: 2px solid var(--red); outline-offset: 4px; }
.plume-dot::after {
  content: "Haut de page";
  position: absolute;
  right: calc(122% + 10px);
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--red);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
  pointer-events: none;
}
.plume-dot:hover::after,
.plume-dot:focus-visible::after { opacity: 1; }
@media (max-width: 720px) {
  :root { --plume-h: 20vh; }
  .plume-fall { right: 8px; }
  .plume-dot { top: calc(var(--header-h) + 10px); }
}

.page-hero h1 { margin-bottom: 20px; max-width: 900px; }

.page-hero .hero-lead {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  color: var(--ink-2); /* Times sans graisse 300 : couleur adoucie */
  line-height: 1.4;
  max-width: 820px;
  margin-bottom: 22px;
}

/* ---------- Hero accueil ---------- */

.hero {
  min-height: max(92vh, 640px);
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: clamp(56px, 7vw, 90px);
  position: relative;
  overflow: hidden;
}

.hero-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(32px, 4vw, 52px);
  text-align: center;
}

.hero h1 { margin-bottom: 26px; }

.hero .hero-sub {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--muted);
}

.hero .hero-sub strong { color: var(--ink-2); font-weight: 600; }

.hero .eyebrow::before { display: none; }
.hero .btn-row { justify-content: center; }

.hero-logo {
  width: min(400px, 72vw);
  animation: logo-zoom-in 1.2s var(--ease-out) both;
}

.hero-logo .logo-mark {
  width: 100%;
  height: auto;
  transform-origin: center;
  will-change: transform, opacity;
}

@keyframes logo-zoom-in {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

.hero-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- Bloc scénario (France–Japon) ---------- */

.scenario {
  max-width: 720px;
  display: grid;
  gap: 14px;
}

.scenario p {
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.55;
  color: var(--ink);
  margin: 0;
}

/* phrase de conclusion du scénario, mise en avant */
.scenario p.faint {
  margin-top: 14px;
  padding: 22px 26px;
  background: var(--paper);
  border-left: 3px solid var(--red);
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .05);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.25rem, 2.1vw, 1.5rem);
  line-height: 1.45;
  color: var(--ink);
}

.scenario .beat {
  font-weight: 400;
}

.scenario .beat .accent { color: var(--red); font-style: normal; font-weight: 500; }

/* ---------- Passerelle : déclarations ---------- */

.passage-list {
  list-style: none;
  display: grid;
  gap: 18px;
  max-width: 760px;
}

.passage-list li {
  position: relative;
  padding-left: 30px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.15rem, 2.1vw, 1.45rem);
  line-height: 1.5;
  color: var(--ink-2); /* Times sans graisse 300 : couleur adoucie */
}

.passage-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.68em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
}

/* ---------- Citações / tirages ---------- */

.pull-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  line-height: 1.5;
  color: var(--ink-2); /* Times sans graisse 300 : couleur adoucie */
  max-width: 860px;
  position: relative;
  padding-left: 28px;
}

.pull-quote::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--red);
}

.section--dark .pull-quote { color: var(--linen); }

/* ---------- Bandeau final ---------- */

.closing-band {
  position: relative;
  overflow: hidden;
  padding-block: clamp(72px, 9vw, 120px);
}

.closing-band .container { text-align: center; }
.closing-band .btn-row { justify-content: center; }

.closing-band h2 {
  max-width: 780px;
  margin-inline: auto;
  margin-bottom: 20px;
}

.closing-band p {
  max-width: 640px;
  margin-inline: auto;
  font-size: 1.1rem;
}

/* ---------- Volets déroulants ---------- */

.fold {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s ease;
}

.section--white .fold { background: var(--linen); }

.fold + .fold { margin-top: 14px; }

.fold[open],
.fold:hover { border-color: rgba(166, 28, 46, 0.35); }

.fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  list-style: none;
  cursor: pointer;
  border-radius: var(--radius-lg);
}

.fold summary::-webkit-details-marker { display: none; }

.fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--red);
  transition: transform 0.35s var(--ease-out);
}

.fold[open] summary::after { transform: rotate(45deg); }

.fold summary h3 { margin: 0; transition: color 0.3s ease; }
.fold summary:hover h3 { color: var(--red); }

.fold-body { padding: 0 24px 24px; }

/* ---------- Page KIZUNA : mots en rouge, « LE LIEN » et nœud japonais ---------- */

.txt-red { color: var(--red); }

.le-lien {
  color: var(--red);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.lien-intro { max-width: 720px; }
.lien-intro .section-head { margin-bottom: 0; }

/* nœud mizuhiki en infini (js/lien-mizuhiki.js) : bande pleine largeur,
   les cordons arrivent des bords de l'écran */
.section--lien { overflow: hidden; }
.mizuhiki {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  height: clamp(260px, 34vw, 520px);
  margin-top: clamp(8px, 2vw, 24px);
}
.mizuhiki svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.mizuhiki + * { margin-top: clamp(24px, 3vw, 40px); }

/* section « Pourquoi KIZUNA » sur fond sombre */
.section--lien .passage-list li { color: rgba(248, 247, 245, 0.85); }
/* section « Le lien » : phrases à puce rouge en sans-sérif (Archivo) */
.section--lien .passage-list li {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
  line-height: 1.6;
}

/* France–Japon, « Une passerelle » : phrase d'intro en serif, phrases à puce en sans-sérif */
#passerelle .section-head .lead {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.6rem);
  line-height: 1.45;
  color: var(--ink);
}
#passerelle .passage-list li {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
  line-height: 1.6;
}

/* ---------- France–Japon : deux cartes mises en valeur ---------- */

.duo-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 3vw, 36px);
  align-items: stretch;
}

.duo-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: clamp(28px, 3.4vw, 44px);
  background: var(--linen);
  border: 1px solid var(--line);
  border-top: 3px solid var(--red);
  border-radius: var(--radius-lg);
  color: var(--ink);
  outline: none;
  transition: background-color 0.5s var(--ease-out), color 0.5s var(--ease-out),
    transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out), opacity 0.5s ease;
}

.duo-card > * { position: relative; }

.duo-card-plume {
  position: absolute !important;
  right: -40px;
  bottom: -30px;
  width: 200px;
  height: auto;
  opacity: 0.05;
  pointer-events: none;
  transition: opacity 0.5s ease, transform 0.8s var(--ease-out);
}

.duo-card-eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
}
.duo-card-eyebrow span { display: inline-block; margin: 0 4px; }

.duo-card-title {
  margin: 0 0 14px;
  font-size: clamp(1.55rem, 2.4vw, 2rem);
  line-height: 1.25;
  transition: color 0.5s var(--ease-out);
}

.duo-card-lead {
  margin: 0 0 22px;
  color: var(--muted);
  transition: color 0.5s var(--ease-out);
}

.duo-card-body .btn { margin-top: 28px; }

.duo-card-hint { display: none; }

/* typographies japonaises */
.duo-card[lang="ja"] .duo-card-title {
  font-family: "Shippori Mincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.duo-card[lang="ja"] .duo-card-lead,
.duo-card[lang="ja"] .duo-card-body {
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Yu Gothic", "Meiryo", "Noto Sans JP", sans-serif;
  line-break: strict;
}

/* Écrans avec souris : la carte survolée s'illumine et déroule son contenu */
@media (hover: hover) and (pointer: fine) and (min-width: 981px) {
  .duo-cards { align-items: start; }
  .duo-card { cursor: default; }

  /* carte fermée compacte : « Découvrir + » juste sous l'accroche,
     la liste se déroule au survol */
  .duo-card-hint {
    display: block;
    order: 1;
    margin: 0;
    max-height: 2em;
    overflow: hidden;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--red);
    transition: opacity 0.3s ease, max-height 0.4s ease;
  }
  .duo-card-body {
    order: 2;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.7s var(--ease-out);
  }
  .duo-card:hover .duo-card-body,
  .duo-card:focus-within .duo-card-body { max-height: 760px; }
  .duo-card:hover .duo-card-hint,
  .duo-card:focus-within .duo-card-hint { max-height: 0; }

  .duo-card-plume { width: 170px; right: 4%; bottom: -12%; opacity: 0.06; }

  .duo-card-body > * { opacity: 0; transform: translateY(14px);
    transition: opacity 0.35s ease, transform 0.35s ease; }
  .duo-card-body .check-list li { opacity: 0; transform: translateX(-16px);
    transition: opacity 0.3s ease, transform 0.3s ease; }

  .duo-cards:hover .duo-card:not(:hover):not(:focus-within) { opacity: 0.55; transform: scale(0.985); }

  .duo-card:hover,
  .duo-card:focus-within {
    background: var(--ink);
    color: var(--linen);
    transform: translateY(-6px);
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.45);
  }
  .duo-card:hover .duo-card-title,
  .duo-card:focus-within .duo-card-title { color: var(--linen); }
  .duo-card:hover .duo-card-lead,
  .duo-card:focus-within .duo-card-lead { color: rgba(248, 247, 245, 0.75); }
  .duo-card:hover .check-list li,
  .duo-card:focus-within .check-list li { color: rgba(248, 247, 245, 0.9); }
  .duo-card:hover .duo-card-hint,
  .duo-card:focus-within .duo-card-hint { opacity: 0; }
  .duo-card:hover .duo-card-plume,
  .duo-card:focus-within .duo-card-plume { opacity: 0.05; transform: rotate(-8deg) translateY(-10px); filter: invert(1); }

  .duo-card:hover .duo-card-body > *,
  .duo-card:focus-within .duo-card-body > *,
  .duo-card:hover .duo-card-body .check-list li,
  .duo-card:focus-within .duo-card-body .check-list li {
    opacity: 1;
    transform: none;
    transition: opacity 0.45s ease, transform 0.55s var(--ease-out);
  }
  .duo-card:hover .check-list li,
  .duo-card:focus-within .check-list li { transition-delay: calc(0.08s + var(--i, 0) * 0.06s); }
  .duo-card:hover .duo-card-body .btn,
  .duo-card:focus-within .duo-card-body .btn { transition-delay: 0.5s; }
}

@media (max-width: 980px) {
  .duo-cards { grid-template-columns: 1fr; }
}

/* ---------- Formulaire ---------- */

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px 28px;
}

.field {
  display: grid;
  gap: 10px;
}

.field--full { grid-column: 1 / -1; }

.field label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
}

.field label .opt {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--muted);
}

.field input,
.field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--linen);
  border: none;
  border-bottom: 1px solid rgba(43, 43, 43, 0.28);
  border-radius: 6px 6px 0 0;
  padding: 12px 14px;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  background: #fff;
  border-bottom-color: var(--red);
  box-shadow: inset 0 0 0 1px rgba(166, 28, 46, 0.18);
}

.field textarea { resize: vertical; min-height: 130px; line-height: 1.6; }

/* Cases à cocher */
.need-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 24px;
}

.need-box,
.field label.need-box {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.98rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-2);
}

.need-box input {
  appearance: none;
  -webkit-appearance: none;
  width: 19px;
  height: 19px;
  flex: none;
  padding: 0;
  border: 1px solid rgba(43, 43, 43, 0.4);
  border-radius: 5px;
  background: #fff;
  box-shadow: none;
  cursor: pointer;
  position: relative;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.need-box input:checked {
  background: var(--red);
  border-color: var(--red);
}

.need-box input:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2.5px;
  width: 5px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

.need-box input:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

.form-note {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 22px;
}

.form-note a { color: var(--red); }

/* Carte contact */
.contact-card {
  background: var(--ink);
  color: rgba(248, 247, 245, 0.78);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3vw, 42px);
  display: grid;
  gap: 22px;
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.contact-card h3 { color: var(--linen); font-size: 1.35rem; }

.contact-line {
  display: grid;
  gap: 4px;
}

.contact-line .cl-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(248, 247, 245, 0.62);
}

.contact-line a,
.contact-line .cl-value {
  color: var(--linen);
  text-decoration: none;
  font-size: 1.02rem;
}

.contact-line a:hover { color: var(--red); }

/* pictos sobres (e-mail, LinkedIn) dans la carte Coordonnées */
.contact-line--icon {
  grid-template-columns: 40px 1fr;
  column-gap: 16px;
  align-items: center;
}
.contact-line--icon .cl-icon {
  grid-row: span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(248, 247, 245, 0.25);
  border-radius: 50%;
  color: var(--linen);
  transition: border-color 0.3s ease, color 0.3s ease;
}
.contact-line--icon:hover .cl-icon { border-color: var(--red); color: var(--red); }
.contact-line--icon .cl-label,
.contact-line--icon a { grid-column: 2; }

.contact-card hr {
  border: none;
  border-top: 1px solid var(--line-dark);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: rgba(248, 247, 245, 0.72);
  padding-top: 0; /* le pied de page commence directement sous le bandeau rouge */
}

.site-footer::before {
  content: "";
  display: block;
  height: 3px;
  background: var(--red);
  margin-bottom: clamp(44px, 6vw, 72px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1.2fr 1fr;
  gap: clamp(32px, 4vw, 56px);
  padding-bottom: clamp(44px, 5vw, 64px);
}

.footer-brand img {
  height: 42px;
  width: auto;
  margin-bottom: 22px;
}

.footer-tagline {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.12rem;
  line-height: 1.55;
  color: var(--linen);
  max-width: 300px;
}

.footer-tagline .kanji-inline {
  font-family: var(--font-kanji);
  color: var(--red);
}

.kanji-big {
  font-family: var(--font-kanji);
  color: var(--red);
  font-size: 1.15em;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(248, 247, 245, 0.62);
  margin-bottom: 20px;
}

.footer-col ul { list-style: none; display: grid; gap: 11px; }

.footer-col a {
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer-col a:hover { color: var(--red); }

.footer-col .fc-item { font-size: 0.95rem; }

.footer-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.footer-linkedin .icon-linkedin { flex: none; }

.footer-bottom {
  border-top: 1px solid var(--line-dark);
  padding: 26px 0;
}

.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px 24px;
  font-size: 0.82rem;
  color: rgba(248, 247, 245, 0.62);
}

.footer-bottom nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
}

.footer-bottom a { text-decoration: none; transition: color 0.3s ease; }
.footer-bottom a:hover { color: var(--linen); }

/* ---------- Animations reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Intro animée (accueil) ---------- */

.intro { display: none; }

html.intro-on { overflow: hidden; }

html.intro-on .intro {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #FFFFFF; /* fond de l'animation d'origine */
  transition: opacity 0.8s var(--ease-out), visibility 0s 0.8s;
}

.intro.intro--out {
  opacity: 0;
  visibility: hidden;
}

.intro-anim {
  width: min(1100px, 92vw);
  aspect-ratio: 1260 / 540;
}

.intro-anim svg {
  display: block;
  width: 100%;
  height: 100%;
}

.intro-skip {
  position: absolute;
  right: clamp(16px, 3vw, 36px);
  bottom: clamp(16px, 3vw, 32px);
  background: none;
  border: none;
  padding: 8px 4px;
  font: inherit;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  cursor: pointer;
}

.intro-skip:hover,
.intro-skip:focus-visible { color: var(--red); }

/* l'accueil attend la fin de l'intro pour lancer ses propres animations */
html.intro-on .hero .reveal.in { opacity: 0; transform: translateY(26px); }
html.intro-on .hero-logo { animation-play-state: paused; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  .mobile-menu,
  .mobile-menu a,
  .ghost-kanji,
  .hero-logo {
    opacity: 1;
    transform: none;
    transition: none;
    animation: none;
  }
  .main-nav .sub-menu,
  .sub-toggle::before,
  .tile-more,
  .principe-body,
  .principe-toggle::after,
  .fold summary::after { transition: none; }
  .enso-brush-reveal { transition: none !important; stroke-dashoffset: 0 !important; }
  .duo-card, .duo-card * { transition: none !important; }
  .frise-fil path { stroke-dasharray: none !important; stroke-dashoffset: 0 !important; transition: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .header-cta { display: none; }
}

@media (max-width: 980px) {
  .tile-grid { grid-template-columns: 1fr; max-width: 640px; margin-inline: auto; }
  .levier-grid { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 0; }
  .hero-logo { width: min(280px, 64vw); }
  .duo,
  .duo--wide-left,
  .duo--wide-right { grid-template-columns: 1fr; }
  .check-list { grid-template-columns: 1fr; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .contact-card { position: static; }
  .contact-side { position: static; }
  /* frise verticale : le fil devient une ligne droite */
  .frise-fil { display: none; }
  .frise-steps { grid-template-columns: 1fr; gap: 26px; max-width: 460px; margin-inline: auto; }
  .frise-steps::before {
    content: "";
    position: absolute;
    left: 27px;
    top: 28px;
    bottom: 28px;
    border-left: 2px solid var(--red);
  }
  .frise-steps li,
  .frise-steps li > a {
    text-align: left;
    display: grid;
    grid-template-columns: 56px 1fr;
    column-gap: 20px;
    align-items: start;
  }
  .frise-steps li > a { grid-column: 1 / -1; }
  .frise-dot { grid-row: 1 / span 2; margin: 0; position: relative; }
  .frise-label { margin: 12px 0 4px; }
  .frise-text { margin: 0; max-width: none; }
}

@media (max-width: 620px) {
  .brand img { height: 38px; }
  .levier-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; gap: 22px; }
  .need-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .btn-row .btn { width: 100%; }
  .page-hero .ghost-kanji { opacity: 0.05; }
}

/* ---------- Accueil : petit logo de l'en-tête masqué tant que le grand logo est visible ---------- */
.site-header.brand-hidden .brand img { opacity: 0; }
.site-header.brand-hidden .brand { pointer-events: none; }

/* messages du formulaire de contact */
.form-note--ok { color: #2F6B3A; font-weight: 500; }
.form-note--error { color: var(--red); font-weight: 500; }

/* point « haut de page » sur une zone sombre : moins transparent (classe posée par main.js) */
.plume-dot img,
.plume-dot .plume-dot-enso { transition: opacity 0.5s var(--ease-out); }
.plume-dot.on-dark img,
.plume-dot.on-dark .plume-dot-enso { opacity: 0.45; }
.plume-dot.on-dark:hover img,
.plume-dot.on-dark:focus-visible img,
.plume-dot.on-dark:hover .plume-dot-enso,
.plume-dot.on-dark:focus-visible .plume-dot-enso { opacity: 1; }

/* ---------- Formation Achats : fil rouge, domaines, constats, double objectif ---------- */

.fa-rail { position: relative; padding-left: 72px; }
.fa-rail::before {
  content: ""; position: absolute; left: 23px; top: 48px; bottom: 0; width: 2px;
  background: linear-gradient(var(--red) var(--fill, 100%), var(--line) 0);
}
.fa-step { position: relative; }
.fa-dot {
  position: absolute; left: -72px; top: 0; width: 48px; height: 48px; border-radius: 50%;
  border: 1.5px solid var(--red); color: var(--red); background: var(--paper);
  display: grid; place-items: center; font-family: var(--font-display); font-size: 1.3rem; line-height: 1;
}
.fa-dot { transition: background-color 0.5s var(--ease-out), color 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out); }
.fa-rail.is-reached .fa-dot,
.fa-section-constats .fa-rail.is-reached .fa-dot {
  background: var(--red); color: #E9C870; box-shadow: 0 0 0 6px rgba(166, 28, 46, 0.12);
}
.fa-rail .section-head { max-width: 720px; margin-bottom: clamp(30px, 4vw, 48px); }
.fa-rail .section-head .lead + .lead { margin-top: 12px; }

.fa-ico { width: 44px; height: 44px; flex: none; fill: none; stroke: var(--red); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

.fa-tiles, .fa-constats, .fa-row { list-style: none; margin: 0; padding: 0; }
.fa-tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.fa-tile {
  background: var(--linen); border: 1px solid var(--line); border-radius: 10px;
  padding: 20px 18px; display: grid; gap: 14px; align-content: start;
  font-size: 0.98rem; line-height: 1.45; color: var(--ink);
}
@media (hover: hover) {
  .fa-tile.in { transition: opacity 0.9s var(--ease-out), transform 0.35s var(--ease-out), border-color 0.35s var(--ease-out), background-color 0.35s var(--ease-out); }
  .fa-tile.in:hover { transform: translateY(-4px); border-color: var(--red); background: var(--paper); }
}

.fa-section-constats { background: var(--linen); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.fa-section-constats .fa-dot { background: var(--linen); }
.fa-constats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.fa-constat {
  position: relative; overflow: hidden; background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
  padding: 30px 26px 30px; display: grid; gap: 22px; align-content: start; min-height: 190px;
  box-shadow: 0 18px 40px -32px rgba(43, 43, 43, 0.45);
  font-family: var(--font-body); font-weight: 500; font-size: clamp(1.15rem, 1.7vw, 1.35rem); line-height: 1.35; color: var(--ink);
}
.fa-constat .fa-ico { width: 58px; height: 58px; stroke-width: 1.3; }
.fa-constat::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--red);
  transform: scaleX(0); transform-origin: left; transition: transform 0.45s var(--ease-out);
}
@media (hover: hover) {
  .fa-constat.in { transition: opacity 0.9s var(--ease-out), transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out); }
  .fa-constat.in:hover { transform: translateY(-4px); box-shadow: 0 24px 46px -30px rgba(43, 43, 43, 0.5); }
  .fa-constat:hover::after { transform: scaleX(1); }
}
.fa-conclusion { margin-top: clamp(30px, 4vw, 44px); display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; max-width: 780px; }
.fa-conclusion svg { width: 40px; height: 40px; fill: none; stroke: var(--red); stroke-width: 1.5; }
.fa-conclusion .lead { color: var(--ink-2); }

.fa-para { display: grid; grid-template-columns: 220px repeat(4, minmax(0, 1fr)); column-gap: 14px; }
.fa-row { display: contents; }
.fa-lane { padding: 0 8px 18px 0; align-self: start; }
.fa-lane h3 { font-size: 1.3rem; margin-bottom: 6px; }
.fa-lane p { font-size: 0.9rem; line-height: 1.5; color: var(--muted); }
.fa-item {
  border: 1px solid var(--line); background: var(--linen); border-radius: 10px; padding: 16px 15px;
  font-size: 0.95rem; line-height: 1.42; color: var(--ink); min-height: 80px;
  opacity: 0.35; transition: opacity 0.5s var(--ease-out), background-color 0.5s var(--ease-out), border-color 0.5s var(--ease-out);
}
.fa-row--top .fa-item { align-self: end; margin-bottom: 16px; }
.fa-row--bottom .fa-item { align-self: start; margin-top: 16px; }
.fa-item.on { opacity: 1; background: var(--paper); border-color: #D8D1C5; }
.fa-row--top .fa-item.on { border-top: 3px solid #D9B45A; }
.fa-row--bottom .fa-item.on { border-bottom: 3px solid var(--red); }
.fa-axis-label { font-family: var(--font-display); font-style: italic; color: var(--red); font-size: 1.1rem; align-self: center; margin: 0; }
.fa-axis { grid-column: 2 / -1; position: relative; height: 22px; align-self: center; }
.fa-axis::before, .fa-axis::after { content: ""; position: absolute; left: 0; top: 10px; height: 2px; }
.fa-axis::before { right: 0; background: var(--line); }
.fa-axis::after { width: calc(var(--p, 0) * 100%); background: var(--red); }
.fa-cursor {
  position: absolute; top: 3px; left: calc(var(--p, 0) * 100%); width: 16px; height: 16px; margin-left: -8px;
  border-radius: 50%; background: var(--red); box-shadow: 0 0 0 5px rgba(166, 28, 46, 0.15); z-index: 1;
}
.fa-tick { position: absolute; top: 6px; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: var(--paper); border: 2px solid var(--line); transition: border-color 0.4s var(--ease-out); }
.fa-tick.on { border-color: var(--red); }

@media (max-width: 980px) {
  .fa-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fa-para { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 10px; }
  .fa-lane { grid-column: 1 / -1; padding: 0 0 12px; }
  .fa-lane--second { margin-top: 26px; }
  .fa-row--top .fa-item, .fa-row--bottom .fa-item { margin: 0 0 10px; align-self: stretch; }
  .fa-axis-label { grid-column: 1 / -1; text-align: center; margin-top: 18px; }
  .fa-axis { display: none; }
}
@media (max-width: 720px) {
  .fa-rail { padding-left: 52px; }
  .fa-dot { left: -52px; width: 38px; height: 38px; font-size: 1.1rem; }
  .fa-rail::before { left: 18px; top: 38px; }
  .fa-constats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .fa-constat { padding: 20px 16px; min-height: 150px; gap: 16px; font-size: 1.05rem; }
  .fa-constat .fa-ico { width: 46px; height: 46px; }
  .fa-tiles { gap: 10px; }
  .fa-tile { padding: 16px 14px; }
  .fa-item { padding: 13px 12px; font-size: 0.9rem; min-height: 0; }
  .fa-conclusion { grid-template-columns: 1fr; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .fa-item { opacity: 1; transition: none; }
}

/* ---------- Conseil Achats : Audit, de l'analyse à la décision ---------- */
.au-flow { display: grid; grid-template-columns: minmax(0, 1.35fr) auto minmax(0, 1fr); gap: clamp(18px, 3vw, 36px); align-items: center; }
.au-intro { margin-bottom: 18px; font-weight: 600; color: var(--ink); }
.au-tiles { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.au-tile {
  background: var(--linen); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px;
  display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: center;
  font-size: 0.98rem; line-height: 1.42; color: var(--ink);
}
.au-tile .fa-ico { width: 42px; height: 42px; }
@media (hover: hover) {
  .au-tile.in { transition: opacity 0.9s var(--ease-out), transform 0.35s var(--ease-out), border-color 0.35s var(--ease-out), background-color 0.35s var(--ease-out); }
  .au-tile.in:hover { transform: translateY(-3px); border-color: var(--red); background: var(--paper); }
}
.au-arrow { width: 70px; }
.au-arrow path { fill: none; stroke: var(--red); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 120; stroke-dashoffset: 120; transition: stroke-dashoffset 1s var(--ease-out) 0.5s; }
.au-flow.in .au-arrow path { stroke-dashoffset: 0; }
.result-card.au-doc { border-radius: 14px 0 14px 14px; box-shadow: 0 30px 60px -36px rgba(0, 0, 0, 0.6); }
.au-doc::after { content: ""; position: absolute; top: 0; right: 0; width: 44px; height: 44px; background: linear-gradient(225deg, var(--paper) 50%, #4a4a4a 50%); border-radius: 0 0 0 8px; }
.au-checks { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 14px; }
.au-checks li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start; color: rgba(248, 247, 245, 0.9); }
.au-checks svg { width: 22px; height: 22px; margin-top: 2px; }
.au-checks path { fill: none; stroke: #E9C870; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 30; stroke-dashoffset: 30; transition: stroke-dashoffset 0.5s var(--ease-out); transition-delay: var(--t, 0s); }
.au-flow.in .au-checks path { stroke-dashoffset: 0; }
@media (max-width: 980px) {
  .au-flow { grid-template-columns: 1fr; }
  .au-arrow { transform: rotate(90deg); margin: 0 auto; width: 56px; }
}
@media (max-width: 620px) {
  .au-tiles { gap: 10px; }
  .au-tile { grid-template-columns: 1fr; gap: 10px; padding: 14px; font-size: 0.92rem; }
  .au-tile .fa-ico { width: 36px; height: 36px; }
}
@media (prefers-reduced-motion: reduce) {
  .au-arrow path, .au-checks path { stroke-dashoffset: 0; transition: none; }
}

/* KIZUNA, « Pourquoi KIZUNA ? » : « Lien » en rouge, zoom à l'apparition et au survol */
.lien-zoom {
  display: inline-block;
  color: var(--red);
  transform-origin: 50% 70%;
  margin: 0 0.1em 0 0.12em;
  transition: transform 0.45s var(--ease-out);
}
.reveal.in .lien-zoom { animation: lien-zoom 1.6s var(--ease-out) 0.5s both; }
@keyframes lien-zoom {
  0% { scale: 1; }
  45% { scale: 1.28; }
  100% { scale: 1.12; }
}
@media (hover: hover) {
  .section--lien h2:hover .lien-zoom { transform: scale(1.12); }
}
@media (prefers-reduced-motion: reduce) {
  .reveal.in .lien-zoom { animation: none; }
}