/* ============================================================
   OYA — Site vitrine
   Univers : terre & moderne. Crème chaud, ocre, vert forêt.
   Type : Fraunces (display) + Instrument Sans (body)
   ============================================================ */

:root {
  --color-bg: #FAF5EC;
  --color-bg-deep: #F3EBDC;
  --color-ink: #2B2117;
  --color-ink-soft: #5C5044;
  --color-accent: #C9862B;
  --color-accent-deep: #A96D1B;
  --color-green: #2E4B3F;
  --color-green-soft: #3D5F50;
  --color-terra: #B4552D;
  --color-card: #FFFDF8;
  --color-line: #E5DAC6;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Instrument Sans", -apple-system, "Segoe UI", sans-serif;

  --space: 8px;
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1180px;

  --shadow-soft: 0 10px 40px rgba(43, 33, 23, 0.08);
  --shadow-lift: 0 18px 50px rgba(43, 33, 23, 0.14);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.container {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.5rem, 5.6vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.4rem); }

em { font-style: italic; }

.accent { color: var(--color-accent-deep); }

.eyebrow {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-terra);
  margin-bottom: 18px;
}
.eyebrow em { text-transform: none; letter-spacing: 0.02em; }
.eyebrow--light { color: #E9C68F; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  padding: 14px 26px;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  cursor: pointer;
}
.btn:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; }

.btn--primary {
  background: var(--color-green);
  color: #FDF9F0;
  box-shadow: var(--shadow-soft);
}
.btn--primary:hover { background: var(--color-green-soft); transform: translateY(-2px); box-shadow: var(--shadow-lift); }

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border: 1.5px solid var(--color-ink);
}
.btn--ghost:hover { background: var(--color-ink); color: var(--color-bg); transform: translateY(-2px); }

.btn--outline {
  background: transparent;
  color: var(--color-green);
  border: 1.5px solid var(--color-green);
}
.btn--outline:hover { background: var(--color-green); color: #FDF9F0; transform: translateY(-2px); }

.btn--big { padding: 18px 34px; font-size: 1.05rem; width: 100%; text-align: center; }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}
.nav.is-scrolled {
  background: rgba(250, 245, 236, 0.97);
  box-shadow: 0 1px 0 var(--color-line);
}
.nav__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 16px clamp(20px, 4vw, 40px);
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-right: auto;
}
.nav__logo-mark {
  width: 38px; height: 38px;
  display: block;
  object-fit: contain;
}
.footer__brand .nav__logo-mark { width: 34px; height: 34px; }
.nav__logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
}
.nav__links { display: flex; gap: 26px; }
.nav__links a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  transition: color 0.2s ease;
}
.nav__links a:hover { color: var(--color-ink); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.nav__burger span {
  width: 24px; height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(120px, 16vh, 170px);
  overflow: hidden;
}
.hero__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
}
.hero__sub {
  margin-top: 24px;
  font-size: 1.12rem;
  color: var(--color-ink-soft);
  max-width: 52ch;
}
.hero__actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero__note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}

.hero__gallery {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 10px;
}
.hero__card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease;
}
.hero__card img { aspect-ratio: 1; object-fit: cover; }
.hero__card--1 { transform: rotate(-2.5deg) translateY(10px); }
.hero__card--2 { transform: rotate(1.8deg) translateY(-8px); }
.hero__card--3 { transform: rotate(2.2deg) translateY(-4px); }
.hero__card--4 { transform: rotate(-1.6deg) translateY(12px); }
.hero__gallery:hover .hero__card { transform: rotate(0deg) translateY(0); }

.hero__badge {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-4deg);
  background: var(--color-terra);
  color: #FBF2E7;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.15;
  text-align: center;
  padding: 18px 22px;
  border-radius: 16px;
  box-shadow: var(--shadow-lift);
}
.hero__badge span { font-size: 0.85rem; opacity: 0.85; }

.hero__strip {
  margin-top: clamp(50px, 8vh, 90px);
  border-block: 1px solid var(--color-line);
  padding-block: 14px;
  overflow: hidden;
}
.hero__strip-track {
  display: flex;
  gap: 28px;
  width: max-content;
  animation: strip-scroll 30s linear infinite;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-ink-soft);
  align-items: center;
}
.hero__strip-track i { font-style: normal; color: var(--color-accent); font-size: 0.7rem; }
@keyframes strip-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Manifeste ---------- */
.manifeste {
  background: var(--color-green);
  color: #F2EBDD;
  margin-top: clamp(70px, 10vh, 110px);
  padding-block: clamp(70px, 10vh, 120px);
}
.manifeste__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.manifeste h2 { color: #FBF6EA; }
.manifeste h2 em { color: #E9C68F; }
.manifeste__body p + p { margin-top: 18px; }
.manifeste__body { font-size: 1.08rem; color: rgba(242, 235, 221, 0.88); }
.manifeste__pull {
  margin-top: 30px !important;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.35;
  color: #E9C68F;
  border-left: 3px solid var(--color-accent);
  padding-left: 20px;
}

/* ---------- Sections communes ---------- */
.section-head { max-width: 640px; margin-bottom: clamp(40px, 6vh, 64px); }
.section-head__sub { margin-top: 18px; color: var(--color-ink-soft); font-size: 1.05rem; }
.section-head--light h2 { color: var(--color-ink); }

/* ---------- Équipe ---------- */
.equipe { padding-block: clamp(80px, 11vh, 130px); }
.equipe__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.agent {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}
.agent:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.agent__img { background: #F6F1E6; position: relative; }
.agent__img::after {
  content: "";
  position: absolute;
  inset-inline: 0; bottom: 0;
  height: 4px;
  background: var(--agent-accent, var(--color-accent));
}
.agent__img img { aspect-ratio: 1; object-fit: cover; }
.agent__body { padding: 20px 20px 24px; }
.agent__role {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--agent-accent, var(--color-accent));
}
.agent__body h3 { margin-top: 6px; margin-bottom: 8px; }
.agent__body p { font-size: 0.92rem; color: var(--color-ink-soft); }

/* Couleur d'accent par agent — anciennement en attribut style= dans le HTML,
   déplacée ici pour permettre une CSP stricte (sans 'unsafe-inline'). */
.agent--aicha   { --agent-accent: #C98A2D; }
.agent--kwame   { --agent-accent: #2C4770; }
.agent--kofi    { --agent-accent: #1F3A5F; }
.agent--amani   { --agent-accent: #7A8450; }
.agent--amara   { --agent-accent: #2E4B3F; }
.agent--zuri    { --agent-accent: #C2527A; }
.agent--moussa  { --agent-accent: #33393F; }
.agent--sekou   { --agent-accent: #22304E; }
.agent--ayo     { --agent-accent: #B47B3C; }

.agent--founder {
  --agent-accent: #B4552D;
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: #F2EBDD;
  /* largeur d'une seule carte, placée à la suite d'Ayo (à sa droite) */
}
.agent--founder:hover { box-shadow: 0 18px 50px rgba(43, 33, 23, 0.3); }
.agent__body--founder {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.agent--founder .agent__role { color: #E9A17C; }
.agent--founder p { color: rgba(242, 235, 221, 0.8); flex-grow: 1; }
.agent__link {
  margin-top: 16px;
  font-weight: 600;
  font-size: 0.92rem;
  color: #E9C68F;
  text-decoration: none;
}
.agent__link:hover { text-decoration: underline; }

/* ---------- Méthode ---------- */
.methode {
  background: var(--color-bg-deep);
  padding-block: clamp(80px, 11vh, 130px);
}
.methode__steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.step {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.step__num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-accent);
  display: block;
  margin-bottom: 14px;
}
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { font-size: 0.88rem; color: var(--color-ink-soft); }

/* ---------- Offres ---------- */
.offres { padding-block: clamp(80px, 11vh, 130px); }
.offres__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.offre {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}
.offre:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.offre__tag {
  position: absolute;
  top: -13px; left: 28px;
  background: var(--color-terra);
  color: #FBF2E7;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
}
.offre--featured {
  border-color: var(--color-green);
  border-width: 2px;
  box-shadow: var(--shadow-soft);
}
.offre h3 { font-size: 1.5rem; }
.offre__pitch {
  margin-top: 6px;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-accent-deep);
}
.offre ul {
  list-style: none;
  margin-block: 22px;
  flex-grow: 1;
}
.offre li {
  padding-left: 26px;
  position: relative;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
}
.offre li + li { margin-top: 12px; }
.offre li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.65rem;
  top: 6px;
}
.offre__for {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  font-style: italic;
  margin-bottom: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--color-line);
}
.offre .btn { text-align: center; }

/* ---------- Pourquoi ---------- */
.pourquoi {
  background: var(--color-bg-deep);
  padding-block: clamp(80px, 11vh, 130px);
}
.pourquoi__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pourquoi__grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) {
  .pourquoi__grid--4 { grid-template-columns: repeat(2, 1fr); }
}
.why {
  background: var(--color-card);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 28px 26px;
  box-shadow: var(--shadow-soft);
}
.why h3 { font-size: 1.15rem; margin-bottom: 12px; color: var(--color-green); }
.why p { font-size: 0.95rem; color: var(--color-ink-soft); }

/* ---------- Contact ---------- */
.contact {
  background: var(--color-green);
  color: #F2EBDD;
  padding-block: clamp(80px, 11vh, 130px);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.contact h2 { color: #FBF6EA; }
.contact__text p { margin-top: 18px; font-size: 1.08rem; color: rgba(242, 235, 221, 0.85); max-width: 46ch; }
.contact__points {
  list-style: none;
  margin-top: 26px;
}
.contact__points li {
  padding-left: 30px;
  position: relative;
  font-size: 0.98rem;
}
.contact__points li + li { margin-top: 12px; }
.contact__points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #E9C68F;
  font-weight: 700;
}
.contact__card {
  background: var(--color-card);
  color: var(--color-ink);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
}
.contact__card h3 { margin-bottom: 10px; }
.contact__card > p { color: var(--color-ink-soft); font-size: 0.95rem; margin-bottom: 24px; }
.contact__alt {
  margin-top: 18px;
  font-size: 0.88rem;
  color: var(--color-ink-soft);
  text-align: center;
}
.contact__alt a { color: var(--color-green); font-weight: 600; }

/* ---------- Footer ---------- */
.footer {
  background: var(--color-ink);
  color: rgba(242, 235, 221, 0.75);
  padding-block: 44px;
}
.footer__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-right: auto;
}
.footer__brand strong { color: #FBF6EA; font-family: var(--font-display); font-size: 1.1rem; }
.footer__brand p { font-size: 0.85rem; }
.footer__links { display: flex; gap: 22px; }
.footer__links a {
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}
.footer__links a:hover { color: #FBF6EA; }
.footer__legal { font-size: 0.8rem; width: 100%; }

/* ---------- Étude de cas & showcase (carrousel animé) ---------- */
.phone {
  position: relative;
  width: 100%;
  max-width: 400px;
  aspect-ratio: 4 / 5;
  border-radius: 26px;
  overflow: hidden;
  background: #1F1A17;
  border: 8px solid #2B2117;
  box-shadow: var(--shadow-lift);
}
.phone--mini { max-width: 330px; }
.phone__screen { position: absolute; inset: 0; }
.phone__screen img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.55s ease;
}
.phone__screen img.is-active { opacity: 1; }
.phone__bars {
  position: absolute;
  top: 10px;
  inset-inline: 10px;
  z-index: 2;
  display: flex;
  gap: 5px;
}
.phone__bars span {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 253, 248, 0.35);
  overflow: hidden;
  position: relative;
}
.phone__bars span::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 0;
  background: #FFFDF8;
  border-radius: 2px;
}
.phone__bars span.is-done::after { width: 100%; }
.phone__bars span.is-current::after {
  width: 100%;
  transform-origin: left;
  animation: barfill var(--bar-duration, 2.6s) linear forwards;
}
@keyframes barfill { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.etude {
  background: var(--color-bg-deep);
  padding-block: clamp(70px, 10vh, 110px);
}
.etude__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(36px, 5vw, 70px);
  align-items: start;
}
.etude__showcase { position: sticky; top: 110px; }
.etude__note {
  margin-top: 16px;
  font-size: 0.88rem;
  color: var(--color-ink-soft);
  max-width: 400px;
}
.etude__steps { list-style: none; }
.estep {
  display: flex;
  gap: 20px;
  padding-block: 22px;
}
.estep + .estep { border-top: 1px solid var(--color-line); }
.estep__num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-accent);
  flex-shrink: 0;
  line-height: 1.2;
}
.estep h3 { font-size: 1.15rem; margin-bottom: 6px; }
.estep p { font-size: 0.95rem; color: var(--color-ink-soft); }
.etude__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.etude__facts span {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-green);
}
.etude__honest {
  margin-top: 24px;
  font-size: 0.9rem;
  font-style: italic;
  color: var(--color-ink-soft);
  border-left: 3px solid var(--color-accent);
  padding-left: 16px;
}

.showcase { padding-block: clamp(80px, 11vh, 130px); }
.showcase__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: center;
}
.showcase__text p {
  margin-top: 18px;
  margin-bottom: 28px;
  font-size: 1.05rem;
  color: var(--color-ink-soft);
  max-width: 50ch;
}
.showcase__demo { display: flex; justify-content: center; }

@media (max-width: 860px) {
  .etude__grid { grid-template-columns: 1fr; }
  .etude__showcase { position: static; }
  .phone { margin-inline: auto; }
  .showcase__inner { grid-template-columns: 1fr; }
}

/* ---------- Page cas clients ---------- */
.cas-hero {
  padding-top: clamp(130px, 18vh, 190px);
  padding-bottom: clamp(40px, 6vh, 70px);
}
.cas-hero__sub {
  margin-top: 24px;
  font-size: 1.12rem;
  color: var(--color-ink-soft);
  max-width: 62ch;
}
.cas-list { padding-bottom: clamp(70px, 10vh, 110px); }
.cas {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: var(--shadow-soft);
}
.cas + .cas { margin-top: 28px; }
.cas__head { margin-bottom: 26px; }
.cas__badge {
  display: inline-block;
  background: var(--color-bg-deep);
  color: var(--color-accent-deep);
  border: 1px solid var(--color-line);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.cas__badge--croissance { color: var(--color-green); }
.cas__badge--mesure { color: var(--color-terra); }
.cas__head h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.cas__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 36px);
}
.cas__col h3 {
  font-size: 0.85rem;
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-terra);
  margin-bottom: 10px;
}
.cas__col p, .cas__col li { font-size: 0.95rem; color: var(--color-ink-soft); }
.cas__col ul { list-style: none; }
.cas__col li { padding-left: 22px; position: relative; }
.cas__col li + li { margin-top: 8px; }
.cas__col li::before {
  content: "◆";
  position: absolute; left: 0; top: 5px;
  color: var(--color-accent);
  font-size: 0.6rem;
}
.cas-note {
  margin-top: 40px;
  background: var(--color-bg-deep);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 24px 28px;
}
.cas-note p { font-size: 0.98rem; color: var(--color-ink-soft); }
.cas-note strong { color: var(--color-ink); display: block; margin-bottom: 6px; }
.cas-cta .contact__text h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }

@media (max-width: 860px) {
  .cas__grid { grid-template-columns: 1fr; }
}

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__strip-track { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .equipe__grid { grid-template-columns: repeat(2, 1fr); }
  .methode__steps { grid-template-columns: repeat(2, 1fr); }
  .offres__grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .pourquoi__grid { grid-template-columns: 1fr; max-width: 640px; }
}

@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__gallery { max-width: 480px; margin-inline: auto; }
  .manifeste__grid { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; }

  .nav__links {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 34px;
    font-size: 1.3rem;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    z-index: -1;
  }
  .nav__links.is-open { transform: translateY(0); z-index: 40; }
  .nav__links a { font-size: 1.25rem; }
  .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 560px) {
  .equipe__grid { grid-template-columns: 1fr; }
  .methode__steps { grid-template-columns: 1fr; }
  .hero__badge { font-size: 0.9rem; padding: 14px 16px; }
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 20px; }
}

/* =====================================================================
   Chat Kwame — widget d'accueil scripté (bulle + panneau)
   ===================================================================== */
.chat-launch {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 60;
  width: 62px;
  height: 62px;
  padding: 0;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  background: var(--color-green);
  box-shadow: var(--shadow-lift);
  transition: transform 0.2s ease;
}
.chat-launch:hover { transform: translateY(-3px); }
.chat-launch:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; }
.chat-launch img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  background: var(--color-bg-deep);
}
.chat-launch__dot {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-bg);
}

.chat {
  position: fixed;
  bottom: 96px;
  right: 22px;
  z-index: 60;
  width: min(372px, calc(100vw - 32px));
  height: min(544px, calc(100vh - 132px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: 20px;
  box-shadow: 0 24px 70px rgba(43, 33, 23, 0.28);
  animation: chat-in 0.25s ease;
}
.chat[hidden] { display: none; }
@keyframes chat-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

.chat__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-green);
  color: #F2EBDD;
}
.chat__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  background: var(--color-bg-deep);
}
.chat__id { display: flex; flex-direction: column; line-height: 1.2; margin-right: auto; }
.chat__id strong { font-family: var(--font-display); font-size: 1.05rem; }
.chat__id span { font-size: 0.78rem; opacity: 0.82; }
.chat__close {
  background: none;
  border: none;
  color: #F2EBDD;
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 8px;
}
.chat__close:hover { background: rgba(255, 255, 255, 0.14); }
.chat__close:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.chat__log {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.chat__msg {
  max-width: 84%;
  padding: 11px 14px;
  border-radius: 16px;
  font-size: 0.92rem;
  line-height: 1.46;
}
.chat__msg p { margin: 0; }
.chat__msg p + p { margin-top: 7px; }
.chat__msg--kwame {
  align-self: flex-start;
  background: var(--color-bg-deep);
  color: var(--color-ink);
  border-bottom-left-radius: 5px;
}
.chat__msg--user {
  align-self: flex-end;
  background: var(--color-green);
  color: #F2EBDD;
  border-bottom-right-radius: 5px;
}
.chat__cta {
  display: inline-block;
  margin-top: 4px;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--color-accent-deep);
  color: #FFF8EC;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}
.chat__cta:hover { background: var(--color-accent); }
.chat__cta:focus-visible { outline: 2px solid var(--color-ink); outline-offset: 2px; }

.chat__replies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--color-line);
  background: var(--color-card);
}
.chat__reply {
  background: transparent;
  border: 1.5px solid var(--color-green);
  color: var(--color-green);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.chat__reply:hover { background: var(--color-green); color: #F2EBDD; }
.chat__reply:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.chat__typing {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: 13px 15px;
}
.chat__typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-ink-soft);
  animation: chat-blink 1.2s infinite;
}
.chat__typing span:nth-child(2) { animation-delay: 0.2s; }
.chat__typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes chat-blink { 0%, 60%, 100% { opacity: 0.25; } 30% { opacity: 1; } }

@media (max-width: 560px) {
  .chat { bottom: 84px; right: 16px; left: 16px; width: auto; height: min(72vh, 520px); }
  .chat-launch { bottom: 16px; right: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .chat { animation: none; }
  .chat__typing span { animation: none; }
  .chat-launch { transition: none; }
}

/* Ligne bénéfice "Pour vous" sur chaque carte agent (audit conversion) */
.agent__foryou {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--color-line);
  font-size: 0.86rem;
  line-height: 1.4;
  color: var(--color-ink-soft);
}
.agent__foryou strong { color: var(--agent-accent, var(--color-accent-deep)); font-weight: 600; }

/* ---------- FAQ (accordéon natif <details>) ---------- */
.faq { padding: 88px 0; background: var(--color-bg); }
.faq__list {
  max-width: 760px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq__item {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: 14px;
  padding: 4px 22px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq__item[open] {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-soft);
}
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-family: var(--font-body);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-accent-deep);
  transition: transform 0.2s ease;
  flex: none;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item summary:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 4px; border-radius: 6px; }
.faq__item p {
  margin: 0 0 20px;
  color: var(--color-ink-soft);
  line-height: 1.6;
  max-width: 62ch;
}
.faq__item p a { color: var(--color-accent-deep); text-decoration: underline; }

/* Bulle proactive du chat Kwame */
.chat-teaser {
  position: fixed;
  right: 22px;
  bottom: 94px;
  z-index: 59;
  max-width: 220px;
  background: var(--color-card);
  color: var(--color-ink);
  border: 1px solid var(--color-line);
  border-radius: 16px 16px 4px 16px;
  box-shadow: var(--shadow-lift);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.35;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.chat-teaser.is-show { opacity: 1; transform: none; pointer-events: auto; }
.chat-teaser:hover { border-color: var(--color-accent); }
.chat-teaser:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }
@media (max-width: 560px) {
  .chat-teaser { bottom: 84px; right: 16px; max-width: 200px; }
}

/* =====================================================================
   Démo processus (page cas clients) — illustration animée d'une mission
   ===================================================================== */
.procdemo { padding: 80px 0; background: var(--color-bg-deep); }
.procdemo .section-head__sub em { display: block; margin-top: 8px; font-size: 0.82rem; color: var(--color-ink-soft); opacity: 0.85; }
.procdemo__stage { display: flex; flex-direction: column; align-items: center; margin-top: 34px; }

.proc-stages { display: flex; gap: 6px; max-width: 520px; width: 100%; margin-bottom: 26px; flex-wrap: wrap; justify-content: center; }
.proc-stage { flex: 1; min-width: 88px; text-align: center; opacity: 0.4; transition: opacity 0.4s ease; }
.proc-stage.is-active, .proc-stage.is-done { opacity: 1; }
.proc-dot { width: 100%; height: 4px; border-radius: 99px; background: var(--color-line); margin-bottom: 7px; overflow: hidden; }
.proc-dot i { display: block; height: 100%; width: 0; background: var(--color-accent); transition: width 0.5s ease; }
.proc-stage.is-done .proc-dot i, .proc-stage.is-active .proc-dot i { width: 100%; }
.proc-stage.is-active .proc-dot i { background: var(--color-accent-deep); }
.proc-stage span { font-size: 0.72rem; font-weight: 700; color: var(--color-ink-soft); }
.proc-stage b { display: block; font-family: var(--font-display); font-size: 0.82rem; color: var(--color-ink); margin-top: 1px; }

.proc-phone { width: min(390px, 94vw); background: #111; border-radius: 42px; padding: 12px; box-shadow: 0 40px 90px rgba(43, 33, 23, 0.28); }
.proc-screen { background: var(--color-bg); border-radius: 32px; overflow: hidden; height: 600px; display: flex; flex-direction: column; }
.proc-head { background: var(--color-green); color: #F2EBDD; padding: 16px 18px 14px; display: flex; align-items: center; gap: 12px; flex: none; }
.proc-stack { display: flex; }
.proc-stack b { width: 30px; height: 30px; border-radius: 50%; border: 2px solid var(--color-green); margin-left: -10px; display: grid; place-items: center; font-family: var(--font-display); font-size: 0.8rem; color: #fff; }
.proc-stack b:first-child { margin-left: 0; }
.proc-title strong { font-family: var(--font-display); font-size: 1.05rem; display: block; line-height: 1.1; }
.proc-title span { font-size: 0.74rem; opacity: 0.8; }
.proc-live { margin-left: auto; font-size: 0.68rem; background: rgba(255, 255, 255, 0.16); padding: 4px 9px; border-radius: 99px; display: flex; align-items: center; gap: 5px; }
.proc-live i { width: 6px; height: 6px; border-radius: 50%; background: #7BE0A3; display: block; animation: proc-pulse 1.4s infinite; }
@keyframes proc-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.proc-thread { flex: 1; overflow-y: auto; padding: 18px 14px 20px; display: flex; flex-direction: column; gap: 12px; scroll-behavior: smooth; }
.proc-msg { max-width: 82%; opacity: 0; transform: translateY(10px); animation: proc-pop 0.35s ease forwards; }
@keyframes proc-pop { to { opacity: 1; transform: none; } }
.proc-msg--left { align-self: flex-start; }
.proc-msg--right { align-self: flex-end; }
.proc-who { display: flex; align-items: center; gap: 6px; margin: 0 0 3px 2px; }
.proc-who b { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-family: var(--font-display); font-size: 0.66rem; flex: none; }
.proc-who span { font-size: 0.72rem; font-weight: 700; color: var(--color-ink-soft); }
.proc-who em { font-size: 0.66rem; color: #9a8c78; font-style: normal; }
.proc-bubble { padding: 10px 13px; border-radius: 15px; font-size: 0.9rem; line-height: 1.42; background: var(--color-card); border: 1px solid var(--color-line); color: var(--color-ink); border-bottom-left-radius: 5px; }
.proc-msg--right .proc-bubble { background: var(--color-green); color: #F2EBDD; border: none; border-radius: 15px; border-bottom-right-radius: 5px; }

.proc-deliv { margin-top: 7px; background: var(--color-bg-deep); border: 1px solid var(--color-line); border-radius: 12px; padding: 9px 11px; display: flex; align-items: center; gap: 10px; }
.proc-deliv .proc-ic { width: 30px; height: 30px; border-radius: 8px; background: var(--color-accent); display: grid; place-items: center; color: #fff; flex: none; font-size: 0.9rem; }
.proc-deliv b { display: block; font-size: 0.82rem; font-family: var(--font-display); color: var(--color-ink); }
.proc-deliv span { font-size: 0.72rem; color: var(--color-ink-soft); }
.proc-thumbs { display: flex; gap: 5px; margin-top: 7px; }
.proc-thumbs i { flex: 1; height: 46px; border-radius: 8px; background: linear-gradient(135deg, var(--color-terra), var(--color-accent)); opacity: 0.85; }
.proc-thumbs i:nth-child(2) { background: linear-gradient(135deg, var(--color-green), #B0436B); }
.proc-thumbs i:nth-child(3) { background: linear-gradient(135deg, #2C4770, var(--color-accent)); }

.proc-typing { align-self: flex-start; display: flex; gap: 4px; padding: 11px 14px; background: var(--color-card); border: 1px solid var(--color-line); border-radius: 15px; border-bottom-left-radius: 5px; opacity: 0; animation: proc-pop 0.3s ease forwards; }
.proc-typing i { width: 7px; height: 7px; border-radius: 50%; background: #b9ab97; animation: proc-blink 1.2s infinite; }
.proc-typing i:nth-child(2) { animation-delay: 0.2s; }
.proc-typing i:nth-child(3) { animation-delay: 0.4s; }
@keyframes proc-blink { 0%, 60%, 100% { opacity: 0.25; } 30% { opacity: 1; } }

.proc-valid { align-self: center; background: rgba(46, 75, 63, 0.1); color: var(--color-green); font-size: 0.76rem; font-weight: 700; padding: 6px 12px; border-radius: 99px; opacity: 0; animation: proc-pop 0.4s ease forwards; }

.proc-replay { margin-top: 20px; background: var(--color-green); color: #F2EBDD; border: none; font-family: var(--font-body); font-weight: 600; font-size: 0.92rem; padding: 12px 22px; border-radius: 99px; cursor: pointer; }
.proc-replay:hover { background: var(--color-green-soft); }
.proc-replay:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; }
.proc-replay[hidden] { display: none; }

@media (prefers-reduced-motion: reduce) {
  .proc-msg, .proc-typing, .proc-valid { animation: none; opacity: 1; transform: none; }
  .proc-live i { animation: none; }
}

/* Couleurs d'avatars de la démo — en classes (la CSP interdit les styles inline) */
.ag-kwame { background: #2C4770; }
.ag-kofi { background: #1F3A5F; }
.ag-aicha { background: #A96D1B; }
.ag-zuri { background: #B4552D; }
.ag-amara { background: #B0436B; }
.ag-ayo { background: #B47B3C; }

/* Durée de barre du carrousel par classe fixe (la CSP interdit .style.setProperty en JS) */
.phone--i2200 { --bar-duration: 2200ms; }
.phone--i2600 { --bar-duration: 2600ms; }

/* ============================================================
   Repositionnement « Cerveau de marque » + WhatsApp + prix
   ============================================================ */

/* ---- Prix « à partir de » sur les offres ---- */
.offre__price {
  margin: 6px 0 14px;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
}
.offre__price strong {
  font-size: 1.35rem;
  color: var(--color-green);
  font-weight: 700;
}
.offre--featured .offre__price strong { color: var(--color-accent-deep); }
.offre__price .offre__eur { color: var(--color-ink-soft); font-weight: 500; font-size: 0.85rem; }
.offre__price--quote strong { font-size: 1.1rem; }

/* ---- Section Cerveau de marque (les 3 piliers) ---- */
.cerveau { background: var(--color-bg-deep); }
.cerveau__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 44px;
}
.pilier {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-soft);
}
.pilier__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--color-green); color: var(--color-bg);
  font-weight: 700; font-size: 1.1rem; margin-bottom: 18px;
}
.pilier:nth-child(2) .pilier__num { background: var(--color-accent); color: var(--color-ink); }
.pilier:nth-child(3) .pilier__num { background: var(--color-terra); color: #fff; }
.pilier h3 { font-size: 1.15rem; margin: 0 0 10px; }
.pilier p { color: var(--color-ink-soft); font-size: 0.98rem; line-height: 1.6; margin: 0; }
.pilier strong { color: var(--color-ink); }
.cerveau__punch {
  margin-top: 36px; text-align: center;
  font-size: 1.15rem; color: var(--color-ink);
}
.cerveau__punch strong { color: var(--color-green); }

@media (max-width: 860px) {
  .cerveau__grid { grid-template-columns: 1fr; gap: 16px; }
}

/* ---- Bouton WhatsApp flottant ---- */
.wa-float {
  position: fixed;
  left: 20px; bottom: 20px;
  z-index: 900;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 20px 13px 16px;
  background: #25D366; color: #06331b;
  border-radius: 999px;
  font-weight: 700; font-size: 0.95rem;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(6, 51, 27, 0.28);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.wa-float:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(6, 51, 27, 0.34); }
.wa-float svg { width: 24px; height: 24px; flex-shrink: 0; }
.wa-float__label { white-space: nowrap; }

@media (max-width: 640px) {
  .wa-float { left: 14px; bottom: 14px; padding: 12px; }
  .wa-float__label { display: none; }
}

/* ---- Bouton WhatsApp dans la carte contact ---- */
.btn--wa {
  background: #25D366; color: #06331b;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
}
.btn--wa:hover { background: #1eb658; transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.btn--wa svg { width: 20px; height: 20px; }
.contact__or {
  text-align: center; color: var(--color-ink-soft);
  font-size: 0.85rem; margin: 12px 0; position: relative;
}

/* ---- Travaux réels (anonymisés) ---- */
.travaux { background: var(--color-bg); padding-top: 20px; }
.travaux__grid { display: grid; gap: 28px; margin-top: 44px; }
.travail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.travail__visuel { background: var(--color-bg-deep); display: flex; align-items: center; justify-content: center; padding: 26px; }
.travail__visuel img { width: 100%; height: 100%; max-height: 400px; object-fit: cover; border-radius: var(--radius-sm); box-shadow: var(--shadow-soft); }
.travail__body { padding: 34px 32px; }
.travail--rev .travail__visuel { order: 2; }
.travail__tag {
  display: inline-block; margin-bottom: 12px; padding: 5px 13px;
  background: var(--color-green); color: var(--color-bg);
  border-radius: 999px; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.travail--rev .travail__tag { background: var(--color-terra); color: #fff; }
.travail__body h3 { font-size: 1.3rem; margin: 0 0 12px; line-height: 1.25; }
.travail__ctx { color: var(--color-ink-soft); font-size: 0.95rem; line-height: 1.6; margin: 0 0 18px; }
.travail__livrables { list-style: none; padding: 0; margin: 0 0 18px; }
.travail__livrables li {
  position: relative; padding-left: 22px; margin-bottom: 9px;
  font-size: 0.95rem; line-height: 1.55; color: var(--color-ink);
}
.travail__livrables li::before {
  content: "◆"; position: absolute; left: 0; top: 1px;
  color: var(--color-accent); font-size: 0.7rem;
}
.travail__par {
  margin: 0; padding-top: 14px; border-top: 1px dashed var(--color-line);
  font-size: 0.88rem; color: var(--color-ink-soft); font-style: italic;
}
.travaux__note {
  margin-top: 30px; text-align: center;
  color: var(--color-ink-soft); font-size: 0.95rem;
}

@media (max-width: 860px) {
  .travail { grid-template-columns: 1fr; }
  .travail--rev .travail__visuel { order: 0; }
  .travail__visuel { padding: 18px; }
  .travail__visuel img { max-height: 300px; }
  .travail__body { padding: 26px 22px; }
}