/* ============================================================
   PRAGMA4 - Styles de base
   Personnalise uniquement les tokens ci-dessous avec tes codes visuels
   ============================================================ */
:root {
  --bg: #F3F2EF;
  --surface: #FAF9F6;
  --text: #14161C;
  --text-secondary: #2A2C33;
  --muted: #6B6A66;
  --border: #E0DDD6;
  --accent: #2BC77A;
  --accent-contrast: #14161C;
  --radius: 16px;
  --radius-sm: 10px;
  --font: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --container: 1200px;
  --nav-height: 72px;
  --ink: #14161C;
  --accent-ink: #138A52; /* vert foncé pour le texte (lisibilité) */
  --accent-soft: #E2F5EA;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  transition: opacity .2s ease, transform .2s ease;
}
.btn:hover { opacity: .85; transform: translateY(-1px); }
.btn-primary { background: var(--text); color: var(--bg); }
.btn-accent { background: var(--accent); color: var(--accent-contrast); }
.btn-ghost { border: 1px solid var(--border); background: transparent; }
.link-arrow { font-weight: 500; display: inline-flex; align-items: center; gap: 6px; }
.link-arrow::after { content: "->"; }

/* ---------- Labels type "OVERVIEW" ---------- */
.label {
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.logo { display: inline-flex; align-items: center; }
.logo img { display: block; height: 54px; width: auto; }
@media (max-width: 420px) { .logo img { height: 44px; } }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
}
.nav-links a:not(.btn):hover { color: var(--accent); }
.lang-switch {
  display: flex;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
}
.lang-switch a {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}
.lang-switch a.active { background: var(--text); color: var(--bg); }
.nav-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { padding: 112px 0 64px; text-align: center; }
.hero h1 {
  font-size: clamp(40px, 6.5vw, 76px);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.05;
  max-width: 900px;
  margin: 0 auto 24px;
}
.hero .sub {
  font-size: clamp(17px, 2vw, 21px);
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 40px;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.pill-announce[hidden] { display: none; }
.pill-announce {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  background: var(--surface);
}
.pill-announce .tag {
  background: var(--accent);
  color: var(--accent-contrast);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 11px;
  font-weight: 600;
}

/* ---------- Bandeau logos confiance ---------- */
.trust { padding: 40px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust .label { text-align: center; display: block; margin-bottom: 20px; }
.marquee { overflow: hidden; position: relative; }
.marquee-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: marquee 30s linear infinite;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.logo-chip {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -.01em;
  color: var(--muted);
  filter: grayscale(1);
  opacity: .6;
  white-space: nowrap;
}

/* Carrousel secteurs (images) */
.trust .label { max-width: 820px; margin-left: auto; margin-right: auto; line-height: 1.6; }
.marquee--industries {
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
/* Vitesse ~27 px/s (desktop) : durée = largeur d'une boucle (10 tuiles) / vitesse */
.marquee--industries .marquee-track { gap: 20px; align-items: flex-start; animation-duration: 60s; }
.marquee--industries:hover .marquee-track { animation-play-state: paused; }
.industry-tile {
  flex: 0 0 auto;
  width: 140px;
  margin: 0;
}
.industry-tile img {
  width: 100%;
  aspect-ratio: 16 / 10;
  height: auto;
  object-fit: cover; display: block;
  border-radius: var(--radius-sm, 10px);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: transform .5s ease;
}
.industry-tile:hover img { transform: scale(1.03); }
.industry-tile figcaption {
  margin-top: 8px;
  font-size: 10px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  line-height: 1.35;
  color: var(--muted);
  text-align: center;
}
@media (max-width: 640px) {
  .industry-tile { width: 110px; }
  .marquee--industries .marquee-track { gap: 16px; animation-duration: 50s; }
}
@media (prefers-reduced-motion: reduce) {
  .marquee--industries .marquee-track { animation: none; }
  .marquee--industries { overflow-x: auto; }
}

/* ---------- Sections génériques ---------- */
section { padding: 56px 0; }
.overview { padding-bottom: 20px; }
#capabilities { padding-top: 20px; }
.method-links { margin-bottom: 48px; }
.section-head { max-width: 760px; margin-bottom: 40px; }
.section-head h2, .section-head h3 {
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin-top: 14px;
}

/* Overview : paragraphe manifeste */
.overview p.big {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.35;
  max-width: 900px;
}
.overview p.big em { color: var(--muted); font-style: normal; }

/* ---------- 3 piliers FIG ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pillar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
}
.pillar-icon { width: 84px; height: 84px; padding: 14px; background: #FFFFFF; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 22px; }
.pillar-link { display: inline-flex; align-items: baseline; gap: 8px; transition: color .2s ease; }
.pillar-link::after { content: "→"; font-weight: 500; color: var(--accent-ink); transition: transform .2s ease; }
.pillar-link:hover { color: var(--accent-ink); }
.pillar-link:hover::after { transform: translateX(3px); }
.pillar .fig { font-size: 12px; letter-spacing: .12em; color: var(--muted); font-weight: 600; }
.pillar h3 { font-size: 22px; font-weight: 600; margin: 12px 0 10px; }
.pillar p { color: var(--muted); font-size: 15px; margin-bottom: 24px; }
.pillar .visual {
  aspect-ratio: 16 / 9;   /* proportions natives des images, sans recadrage */
  border-radius: var(--radius-sm);
  margin-top: auto;        /* visuels alignés en bas des cartes */
  background: repeating-linear-gradient(45deg, var(--border) 0 1px, transparent 1px 12px);
}

.pillar .visual--img { background: #FFFFFF; border: 1px solid var(--border); overflow: hidden; }
.pillar .visual--img img { display: block; width: 100%; height: 100%; object-fit: cover; }


/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat .label { display: block; margin-bottom: 12px; min-height: 2.9em; } /* libellés sur 2 lignes max : chiffres alignés */
.stat .value { font-size: clamp(34px, 4.5vw, 56px); font-weight: 600; letter-spacing: -.03em; }

/* ---------- Méthode (3 blocs numérotés) ---------- */
.method-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.method-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color .2s ease;
}
.method-card:hover { border-color: var(--text); }
.method-card .num { font-size: 14px; font-weight: 600; color: var(--muted); }
.method-card h3, .method-card h4 { font-size: 20px; font-weight: 600; }

/* Blocs détaillés noyau / transformation / transmission */
.detail-block { border-top: 1px solid var(--border); padding-top: 48px; margin-bottom: 48px; }
.detail-block:last-child { margin-bottom: 0; }
.detail-head { display: flex; align-items: baseline; gap: 20px; margin-bottom: 12px; }
.detail-head .num { font-size: 13px; letter-spacing: .12em; font-weight: 600; color: var(--muted); }
.detail-head h3 { font-size: clamp(26px, 3vw, 36px); font-weight: 600; letter-spacing: -.02em; }
.detail-block > p { color: var(--muted); max-width: 640px; margin-bottom: 24px; }
.feature-groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}
.feature-group {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  background: var(--surface);
}
.feature-group .label { display: block; margin-bottom: 16px; }
.feature-group ul li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  font-weight: 500;
}
.feature-group ul li:last-child { border-bottom: none; }
.feature-group .group-note { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 13px; line-height: 1.6; font-style: italic; color: var(--muted); }
.diagram-placeholder {
  height: 260px;
  border-radius: var(--radius);
  border: 1px dashed var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 13px;
  margin-top: 40px;
  background: var(--surface);
}

/* ---------- Timeline ---------- */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tl-item { position: relative; border-top: 2px solid var(--text); padding-top: 20px; margin-top: calc(1.5cm + 14px); }
/* Ronds noirs croissants posés au-dessus de chaque ligne : la valeur grandit à chaque étape */
.tl-item::before {
  content: ""; position: absolute; left: 0; bottom: calc(100% + 12px);
  width: var(--dot, .5cm); height: var(--dot, .5cm); border-radius: 50%; background: var(--ink);
}
.tl-item:nth-child(1) { --dot: .5cm; }
.tl-item:nth-child(2) { --dot: .75cm; }
.tl-item:nth-child(3) { --dot: 1cm; }
.tl-item:nth-child(4) { --dot: 1.5cm; }
.tl-item .label { display: block; color: var(--accent-ink); }
.tl-item h3, .tl-item h4 { font-size: 18px; font-weight: 600; margin-top: 10px; }
.tl-item p { color: var(--muted); font-size: 14px; margin-top: 6px; }

/* ---------- News ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.news-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  transition: transform .2s ease;
}
.news-card:hover { transform: translateY(-4px); }
.news-card .thumb {
  aspect-ratio: 16/9;
  background: repeating-linear-gradient(45deg, var(--border) 0 1px, transparent 1px 14px);
}
.news-card .body { padding: 20px; }
.news-card .date { font-size: 12px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.news-card h4 { font-size: 16px; font-weight: 600; margin: 8px 0 12px; }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--border); padding: 64px 0 0; overflow: hidden; }
.footer-cta { text-align: center; margin-bottom: 72px; }
.footer-cta h2 { font-size: clamp(28px, 4vw, 48px); font-weight: 700; letter-spacing: -.02em; margin-bottom: 24px; }
.footer-cta .actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  padding-bottom: 24px;
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom .socials { display: flex; gap: 20px; }
.li-link { display: inline-flex; align-items: center; gap: 14px; }
.li-link .li-ico { flex: none; transition: transform .2s ease; }
.li-link:hover .li-ico { transform: translateY(-1px); }
.footer-brand { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer-logo img { display: block; height: 50px; width: auto; }
.wordmark {
  display: flex;
  justify-content: center;
  opacity: .08;
  user-select: none;
  pointer-events: none;
  transform: translateY(calc(14% - 0.7mm)); /* remonté de 0,7 mm */
  padding: 0 16px;
}
.wordmark img { display: block; width: min(1100px, 100%); height: auto; }

/* Unité discrète à côté d'un chiffre clé */
.stat .value small { font-size: .4em; font-weight: 500; color: var(--muted); letter-spacing: 0; }


/* ---------- Diagramme animé « Le Noyau » (assets/noyau.js) ---------- */
.noyau-diagram { position: relative; width: 100%; overflow: hidden; border-radius: var(--radius); margin-top: 40px; }
.noyau-diagram .nd-sizer { pointer-events: none; }
.noyau-diagram.nd-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.noyau-diagram .nd-stage {
  position: absolute; left: 0; top: 0; width: 1300px; height: 870px; transform-origin: 0 0;
  background: #FFFFFF; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  font-family: var(--font); color: var(--text);
}
.nd-glow { position: absolute; left: 443px; top: 233px; width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(43,199,122,.22) 0%, rgba(43,199,122,.08) 40%, rgba(43,199,122,0) 70%); }
.nd-lines { position: absolute; inset: 0; pointer-events: none; }
.nd-ring { fill: none; stroke: #CFE9DA; stroke-width: 1.2; stroke-dasharray: 3 5; animation: nd-flow 2.4s linear infinite; }
.nd-flow { fill: none; stroke-width: 1.6; stroke-dasharray: 6 6; animation: nd-flow 1.4s linear infinite; }
.nd-in { stroke: #B5B2AA; }
.nd-out { stroke: var(--accent-ink); stroke-opacity: .55; }
@keyframes nd-flow { to { stroke-dashoffset: -20; } }
.nd-caption { position: absolute; top: 42px; font-size: 12px; font-style: italic; color: var(--muted); }
.nd-beam { position: absolute; left: 450px; top: 422px; width: 385px; height: 22px;
  background: linear-gradient(90deg, rgba(43,199,122,.08), rgba(43,199,122,.32) 35%, rgba(43,199,122,.32) 65%, rgba(43,199,122,.08)); }
.nd-core { position: absolute; left: 567px; top: 357px; width: 152px; height: 152px; box-sizing: border-box; border-radius: 50%;
  background: #FFFFFF; border: 12px solid var(--ink); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  box-shadow: 0 10px 30px rgba(43,199,122,.18); z-index: 3; }
.nd-core-name { font-weight: 700; font-size: 13px; letter-spacing: -.01em; color: var(--ink); line-height: 1.1; }
.nd-core-sub { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-weight: 600; font-size: 10px; letter-spacing: .28em; padding-left: .28em; color: var(--accent-ink); }
.nd-title { position: absolute; left: 493px; top: 525px; width: 300px; display: flex; flex-direction: column; align-items: center; gap: 6px; z-index: 3;
  font-family: ui-monospace, "SF Mono", Menlo, monospace; text-align: center; }
.nd-title div:first-child { font-weight: 600; font-size: 14px; letter-spacing: .28em; color: var(--ink); }
.nd-title div:last-child { font-weight: 500; font-size: 10px; letter-spacing: .3em; color: var(--accent-ink); white-space: nowrap; }
.nd-card { position: absolute; width: 235px; height: 60px; display: flex; align-items: center; gap: 12px; padding: 0 14px; box-sizing: border-box;
  background: #FFFFFF; border: 1px solid var(--border); border-radius: 10px; z-index: 2;
  box-shadow: 0 1px 2px rgba(16,24,40,.04), 0 6px 16px rgba(16,24,40,.05); transition: transform .2s; }
.nd-card:hover { transform: translateY(-2px); }
.nd-card b { display: block; font-weight: 600; font-size: 14px; color: var(--ink); }
.nd-card small { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.nd-ico { width: 32px; height: 32px; flex: none; border-radius: 8px; display: grid; place-items: center; }
.nd-card-in .nd-ico { background: var(--surface); }
.nd-card-out .nd-ico { background: var(--accent-soft); }
.nd-orbit { position: absolute; left: 0; top: 0; width: 120px; display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 4;
  pointer-events: none; will-change: transform; }
.nd-orbit-ico { width: 44px; height: 44px; border-radius: 50%; background: #FFFFFF; display: grid; place-items: center;
  box-shadow: 0 0 0 6px rgba(255,255,255,.6), 0 4px 14px rgba(20,22,28,.15); }
.nd-orbit-label { font-size: 13px; font-weight: 600; color: var(--ink); background: rgba(255,255,255,.92); padding: 3px 10px; border-radius: 999px; border: 1px solid var(--border); }
.nd-still .nd-flow, .nd-still .nd-ring { animation: none; }
@media (prefers-reduced-motion: reduce) { .nd-flow, .nd-ring { animation: none; } }

/* ---------- Page contact ---------- */
.contact-hero { padding: 120px 0 64px; text-align: center; }
.contact-hero h1 { font-size: clamp(34px, 5vw, 56px); font-weight: 700; letter-spacing: -.03em; margin-top: 16px; }
.contact-hero p { color: var(--muted); max-width: 560px; margin: 16px auto 0; }
.contact-form {
  max-width: 640px;
  margin: 0 auto 120px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 15px;
  background: var(--surface);
  color: var(--text);
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { outline: 2px solid var(--accent); }
.contact-form select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236E6E73' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.contact-form select:invalid { color: var(--muted); }
.contact-form select option { color: var(--text); }
.contact-form button { border: none; cursor: pointer; }
.file-field { display: flex; flex-direction: column; gap: 8px; font-size: 13px; color: var(--muted); }
.file-field input[type="file"] {
  padding: 12px 16px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
}
.file-field input[type="file"]::file-selector-button {
  margin-right: 12px; padding: 8px 14px; border: 1px solid var(--border); border-radius: 999px;
  background: #FFFFFF; color: var(--text); font-family: var(--font); cursor: pointer;
}
.form-status { font-size: 14px; color: var(--muted); min-height: 20px; }
.form-status { text-align: center; white-space: pre-line; }
.form-status.is-error {
  align-self: stretch;
  margin-top: 8px; padding: 16px 20px;
  color: #A23A2C; background: #FBEDEA;
  border: 1px solid #E8B4AA; border-radius: var(--radius);
  text-align: left; line-height: 1.7;
}
.form-actions { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.form-required-note { font-size: 13px; color: var(--muted); }
.contact-form .is-invalid { border-color: #C0503F; background-color: #FDF5F3; }
.contact-form .is-invalid:focus { outline-color: #C0503F; }
.form-status.is-success {
  align-self: stretch;
  margin-top: 8px; padding: 20px 24px;
  font-size: 16px; font-weight: 500; line-height: 1.6;
  color: var(--accent-ink);
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
}

/* ---------- FAQ (page contact) ---------- */
#faq { scroll-margin-top: calc(var(--nav-height) + 24px); }
.faq { padding: 0 0 120px; }
.faq .section-head { max-width: 760px; margin: 0 auto 40px; text-align: center; }
.faq .section-head p { color: var(--muted); margin-top: 14px; }
.faq-list { max-width: 760px; margin: 0 auto; border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 22px 4px;
  font-size: 17px; font-weight: 600; letter-spacing: -.01em; color: var(--text);
  transition: color .2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; flex: none;
  width: 32px; height: 32px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 500; line-height: 1;
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  transition: transform .25s ease, background .25s ease, border-color .25s ease;
}
.faq-item summary:hover { color: var(--accent-ink); }
.faq-item summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius-sm); }
.faq-item[open] summary::after { transform: rotate(45deg); background: var(--accent-soft); border-color: var(--accent); }
.faq-item p { padding: 0 56px 24px 4px; color: var(--text-secondary); line-height: 1.7; }
@media (max-width: 560px) {
  .faq { padding-bottom: 72px; }
  .faq-item summary { font-size: 16px; padding: 18px 2px; }
  .faq-item p { padding-right: 4px; }
}
@media (prefers-reduced-motion: reduce) { .faq-item summary::after { transition: none; } }

/* ---------- Page Services ---------- */
.nav-links a.active-page { color: var(--accent-ink); font-weight: 600; }
.svc-hero { padding: 110px 0 40px; }
.svc-hero h1 { font-size: clamp(34px, 5vw, 58px); font-weight: 700; letter-spacing: -.03em; line-height: 1.08; margin-top: 16px; max-width: 900px; }
.svc-hero > .container > p { color: var(--muted); font-size: 18px; max-width: 640px; margin-top: 20px; }
.svc-jump { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 48px; }
.svc-jump-card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 20px 22px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); font-weight: 600; font-size: 15px; line-height: 1.35;
  transition: border-color .2s ease, transform .2s ease;
}
.svc-jump-card:hover { border-color: var(--text); transform: translateY(-2px); }
.svc-jump-card .num { font-size: 12px; letter-spacing: .12em; color: var(--accent-ink); }
.svc-pillar { padding: 88px 0; border-top: 1px solid var(--border); scroll-margin-top: var(--nav-height); }
.svc-head { max-width: 920px; margin-bottom: 44px; display: flex; align-items: center; gap: 24px; }
.svc-icon { flex: none; width: 92px; height: 92px; padding: 14px; background: #FFFFFF; border: 1px solid var(--border); border-radius: var(--radius); }
.svc-jump-top { display: flex; justify-content: space-between; align-items: center; }
.svc-jump-top img { width: 36px; height: 36px; }
.svc-head .svc-num { color: var(--accent-ink); }
.svc-head h2 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 700; letter-spacing: -.02em; line-height: 1.15; margin-top: 14px; }
.svc-group { margin-bottom: 36px; }
.svc-group-label { display: block; margin-bottom: 16px; }
.svc-group-label--accent { color: var(--accent-ink); }
.svc-grid { display: grid; gap: 16px; }
.svc-grid--3 { grid-template-columns: repeat(3, 1fr); }
.svc-card {
  position: relative; padding: 26px 24px 24px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
}
.svc-card h3, .svc-card h4 { font-size: 17px; font-weight: 600; letter-spacing: -.01em; line-height: 1.3; margin: 14px 0 8px; }
.svc-card p { font-size: 14.5px; line-height: 1.6; color: var(--muted); }
.svc-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 999px; font-size: 13px; font-weight: 600;
}
.svc-problem { background: transparent; }
.svc-problem .svc-mark { border: 1px solid var(--border); color: var(--muted); background: var(--surface); }
.svc-solution { background: #FFFFFF; }
.svc-solution .svc-mark { background: var(--accent-soft); color: var(--accent-ink); }
.svc-get {
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
  margin-top: 8px; padding: 32px 36px; border-radius: var(--radius);
  background: var(--ink); color: #FFFFFF;
}
.svc-get .label { color: rgba(255,255,255,.6); }
.svc-get ul { display: flex; flex-wrap: wrap; gap: 14px 32px; margin-top: 14px; }
.svc-get li { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 600; }
.svc-get li svg { color: var(--accent); flex: none; }
.svc-get .btn { flex: none; }
.svc-end-p { color: var(--muted); font-size: 17px; max-width: 560px; margin: -8px auto 28px; }
@media (max-width: 900px) {
  .svc-jump { grid-template-columns: repeat(2, 1fr); }
  .svc-grid--3 { grid-template-columns: 1fr 1fr; }
  .svc-get { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  .svc-hero { padding: 72px 0 24px; }
  .svc-pillar { padding: 64px 0; }
  .svc-grid--3 { grid-template-columns: 1fr; }
  .svc-get { padding: 26px 22px; }
  .svc-head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .svc-icon { width: 68px; height: 68px; padding: 10px; }
  .svc-get ul { flex-direction: column; }
}

/* Bouton flottant « retour à l'accueil » (page Services ouverte depuis l'accueil) */
#capabilities { scroll-margin-top: var(--nav-height); }
.back-to-home {
  position: fixed; bottom: 24px; z-index: 60;
  left: max(24px, calc((100vw - var(--container)) / 2 + 24px)); /* aligné sur le bord du contenu sur grand écran */
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  background: var(--ink); color: #FFFFFF; font-size: 14px; font-weight: 500;
  box-shadow: 0 10px 30px rgba(20,22,28,.18);
  opacity: 0; transform: translateY(12px); transition: opacity .3s ease, transform .3s ease, background .2s ease;
}
.back-to-home span { color: var(--accent); font-size: 16px; transition: transform .2s ease; }
.back-to-home.is-visible { opacity: 1; transform: none; }
.back-to-home:hover { background: #000; }
.back-to-home:hover span { transform: translateX(-3px); }
@media (max-width: 560px) { .back-to-home { left: 16px; right: 16px; bottom: 16px; justify-content: center; } }

/* ---------- Newsletter (pied de page) ---------- */
.newsletter {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center;
  width: calc(100% - 48px); max-width: calc(var(--container) - 48px); margin: 0 auto 56px; padding: 36px 40px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
}
.newsletter h3, .newsletter .newsletter-title { font-size: clamp(22px, 2.4vw, 28px); font-weight: 700; letter-spacing: -.02em; line-height: 1.2; margin: 10px 0 10px; }
.newsletter-text p { color: var(--muted); font-size: 15px; line-height: 1.6; }
.newsletter-row { display: flex; gap: 10px; }
.newsletter-row input {
  flex: 1; min-width: 0; padding: 14px 16px; border: 1px solid var(--border); border-radius: 999px;
  font-family: var(--font); font-size: 15px; background: #FFFFFF; color: var(--text);
}
.newsletter-row input:focus { outline: 2px solid var(--accent); }
.newsletter-row input.is-invalid { border-color: #C0503F; }
.newsletter-row .btn { border: none; cursor: pointer; flex: none; font-family: var(--font); font-size: 15px; }
.newsletter-row .btn:disabled { opacity: .6; cursor: wait; }
.newsletter-status { min-height: 20px; margin-top: 10px; font-size: 14px; font-weight: 500; }
.newsletter-status.is-success { color: var(--accent-ink); }
.newsletter-status.is-error { color: #A23A2C; }
.newsletter-note { font-size: 12.5px; color: var(--muted); line-height: 1.6; }
.newsletter-note a { color: var(--text); text-decoration: underline; text-underline-offset: 2px; }
.newsletter-note a:hover { color: var(--accent-ink); }
@media (max-width: 900px) { .newsletter { grid-template-columns: 1fr; gap: 24px; padding: 28px 24px; } }
@media (max-width: 560px) { .newsletter { width: calc(100% - 32px); } }
@media (max-width: 480px) { .newsletter-row { flex-direction: column; } .newsletter-row .btn { width: 100%; } }

/* ---------- Pages légales ---------- */
.legal { padding: 96px 0 72px; }
.legal-container { max-width: 820px; }
.legal h1 { font-size: clamp(32px, 4.5vw, 48px); font-weight: 700; letter-spacing: -.03em; }
.legal-updated { color: var(--muted); font-size: 14px; margin: 10px 0 40px; }
.legal-section { padding: 28px 0; border-top: 1px solid var(--border); }
.legal-section h2 { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.legal-section p, .legal-section li { color: var(--text-secondary); font-size: 15.5px; line-height: 1.75; }
.legal-section p + p, .legal-section p + ul, .legal-section ul + p { margin-top: 10px; }
.legal-section ul { list-style: disc; padding-left: 22px; }
.legal-section li { margin: 4px 0; }
.legal-section a { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Réservation Cal.com (page contact) ---------- */
.booking { padding: 0 0 56px; }
.booking .container { max-width: 760px; text-align: center; }
.booking h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 700; letter-spacing: -.02em; margin: 12px 0 28px; }
.booking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; text-align: left; }
.booking-card { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; padding: 26px 24px; background: #FFFFFF; border: 1px solid var(--border); border-radius: var(--radius); }
.booking-time { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); background: var(--accent-soft); padding: 4px 10px; border-radius: 999px; }
.booking-card h3 { font-size: 19px; font-weight: 600; margin-top: 4px; }
.booking-card p { color: var(--muted); font-size: 14.5px; line-height: 1.6; flex: 1; margin-bottom: 8px; }
.booking-note { color: var(--muted); font-size: 14px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--border); }
@media (max-width: 640px) { .booking-grid { grid-template-columns: 1fr; } }
.footer-legal { text-decoration: underline; text-underline-offset: 2px; }
.footer-legal:hover { color: var(--accent-ink); }
/* Newsletter masquée tant que la base n'est pas branchée */
.newsletter:has(form[data-endpoint=""]) { display: none; }

/* ---------- Page de désinscription ---------- */
.unsub-box { text-align: center; padding: 40px 0 60px; }
.unsub-intro { color: var(--muted); font-size: 17px; margin: 16px 0 28px; }
.unsub-btn { border: none; cursor: pointer; font-family: var(--font); font-size: 15px; }
.unsub-btn:disabled { opacity: .6; cursor: wait; }
.unsub-btn[hidden] { display: none; }
.unsub-status { max-width: 560px; margin: 24px auto 0; font-size: 15.5px; line-height: 1.6; }
.unsub-status.is-success { color: var(--accent-ink); font-weight: 500; }
.unsub-status.is-error { color: #A23A2C; }
.unsub-back { margin-top: 32px; font-size: 14px; }
.unsub-back a { color: var(--muted); }
.unsub-back a:hover { color: var(--text); }

/* ---------- Animations reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .pillars, .stats, .timeline, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-groups { grid-template-columns: 1fr; }
  .nav-links { display: none; position: absolute; top: var(--nav-height); left: 0; right: 0;
    flex-direction: column; background: var(--bg); padding: 24px; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
}
@media (max-width: 560px) {
  .pillars, .stats, .timeline, .news-grid, .contact-form .row { grid-template-columns: 1fr; }
  section { padding: 40px 0; }
}

/* ---------- SEO : titre accessible non affiché ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* ---------- Bandeau de suggestion de langue (remplace la redirection automatique) ---------- */
.lang-banner { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 1000;
  display: flex; align-items: center; gap: 14px; max-width: calc(100% - 32px);
  background: var(--ink); color: #FFFFFF; border-radius: 999px; padding: 10px 10px 10px 20px;
  box-shadow: 0 10px 30px rgba(20, 22, 28, .25); font-size: 14px; line-height: 1.3; }
.lang-banner a.lang-banner-go { background: var(--accent); color: var(--accent-contrast); font-weight: 600;
  border-radius: 999px; padding: 8px 16px; white-space: nowrap; }
.lang-banner button { background: transparent; border: 0; color: #FFFFFF; opacity: .7; cursor: pointer;
  font-size: 18px; line-height: 1; width: 32px; height: 32px; border-radius: 50%; flex: none; }
.lang-banner button:hover { opacity: 1; background: rgba(255,255,255,.12); }
@media (max-width: 560px) { .lang-banner { border-radius: 16px; bottom: 12px; font-size: 13px; padding: 10px 8px 10px 14px; } }
