/* =========================================================
   KIEYA AGENCY — feuille de style principale
   Palette et typographie dérivées de l'identité de marque.
   ========================================================= */

/* ---------- Reset léger ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
body, h1, h2, h3, h4, p, figure, ul, ol { margin: 0; }
ul { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }

/* ---------- Design tokens ---------- */
:root {
  /* Couleurs de marque — échantillonnées depuis les fichiers logo */
  --velvet: #2A171D;      /* fond profond aubergine */
  --olive:  #403C30;      /* fond kaki sombre */
  --ivory:  #CDBFB2;      /* fond sable / texte clair sur fond sombre */
  --ink:    #1A1F19;      /* texte sombre sur fond clair */
  --mauve:  #6E5A55;      /* accent discret, dérivé du mélange velvet/ivory */

  --velvet-rgb: 42, 23, 29;
  --olive-rgb: 64, 60, 48;
  --ivory-rgb: 205, 191, 178;
  --ink-rgb: 26, 31, 25;

  /* Typographie */
  --font-display: "Playfair Display", "Times New Roman", Georgia, serif;
  --font-body: "Jost", "Helvetica Neue", Arial, sans-serif;

  /* Rythme */
  --container: 1220px;
  --gutter: clamp(1.5rem, 4vw, 4rem);
  --section-pad: clamp(4.5rem, 9vw, 7.5rem);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- Base ---------- */
body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.5rem, 5.6vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.9rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 600; }

p { max-width: 62ch; }
p.lede { font-size: clamp(1.05rem, 1.5vw, 1.2rem); line-height: 1.75; }

.accent-italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
}

/* ---------- Focus visible (accessibilité) ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--mauve);
  outline-offset: 4px;
  border-radius: 1px;
}

/* ---------- Layout utilitaires ---------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-pad); }
.section--tight { padding-block: clamp(3rem, 6vw, 4.5rem); }

.bg-velvet { background: var(--velvet); color: var(--ivory); }
.bg-olive  { background: var(--olive);  color: var(--ivory); }
.bg-ivory  { background: var(--ivory);  color: var(--ink); }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.75rem, 3vw, 2.5rem);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.75rem, 3vw, 2.5rem);
}

@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
@media (min-width: 901px) and (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Eyebrow (motif signature à points, hérité du monogramme) ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65em;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.eyebrow::before, .eyebrow::after {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.55;
  flex-shrink: 0;
}
.eyebrow--center { justify-content: center; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95rem 2.1rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 1px;
  white-space: nowrap;
  transition: background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
}
.btn:hover { transform: translateY(-2px); }

/* variantes pour fonds sombres (velvet / olive) */
.btn-fill-ivory { background: var(--ivory); color: var(--velvet); border-color: var(--ivory); }
.btn-fill-ivory:hover { background: transparent; color: var(--ivory); }

.btn-line-ivory { background: transparent; color: var(--ivory); border-color: rgba(var(--ivory-rgb), .45); }
.btn-line-ivory:hover { background: var(--ivory); color: var(--velvet); border-color: var(--ivory); }

/* variantes pour fonds clairs (ivory) */
.btn-fill-ink { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.btn-fill-ink:hover { background: transparent; color: var(--ink); }

.btn-line-ink { background: transparent; color: var(--ink); border-color: rgba(var(--ink-rgb), .35); }
.btn-line-ink:hover { background: var(--ink); color: var(--ivory); border-color: var(--ink); }

.btn-arrow { position: relative; }

/* ---------- En-tête / navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ivory);
  border-bottom: 1px solid rgba(var(--ink-rgb), .08);
  transition: box-shadow .3s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 8px 24px -18px rgba(0,0,0,.35); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.1rem;
}

.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand-logo { height: 34px; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3rem);
}
.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2.25rem);
}
.nav-link {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  padding-block: 0.35rem;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--ink);
  transition: right .35s var(--ease);
}
.nav-link:hover::after,
.nav-link.is-active::after { right: 0; }
.nav-link.is-active { font-weight: 600; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--ink);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle.is-active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav {
    position: fixed;
    inset: 65px 0 0 0;
    background: var(--ivory);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem var(--gutter) 3rem;
    gap: 2rem;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
    overflow-y: auto;
  }
  .nav.is-open { opacity: 1; transform: translateY(0); visibility: visible; pointer-events: auto; }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
  .nav-link { font-size: 1.1rem; }
  .nav-cta { width: 100%; justify-content: center; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(5.5rem, 13vw, 9rem) 0 clamp(4rem, 8vw, 6rem);
  overflow: hidden;
}
.hero-inner { position: relative; z-index: 2; }
.hero-logo { max-width: min(480px, 82vw); margin-bottom: 2.5rem; }
.hero h1 { max-width: 16ch; }
.hero .lede { margin-top: 1.5rem; max-width: 48ch; color: rgba(var(--ivory-rgb), .82); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.75rem; }

.hero--ink .lede { color: rgba(var(--ivory-rgb), .85); }

.hero-watermark {
  position: absolute;
  right: clamp(-4rem, -2vw, 2rem);
  bottom: clamp(-6rem, -4vw, -2rem);
  width: clamp(220px, 32vw, 420px);
  opacity: 0.16;
  z-index: 1;
  pointer-events: none;
}

.hero-quote {
  max-width: 20ch;
}
.hero-quote .accent-italic { display: block; }

/* ---------- Intro / two-col ---------- */
.intro-copy p + p { margin-top: 1.25rem; }

/* ---------- Cartes pilier ---------- */
.pillar-card {
  background: var(--ivory);
  color: var(--ink);
  padding: clamp(2.25rem, 3vw, 2.9rem) clamp(1.75rem, 2.5vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  border-radius: 1px;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.pillar-card:hover { transform: translateY(-8px); box-shadow: 0 24px 40px -28px rgba(0,0,0,.45); }
.pillar-card .eyebrow { color: var(--mauve); margin-bottom: .25rem; }
.pillar-card p { color: rgba(var(--ink-rgb), .78); }
.pillar-link {
  margin-top: auto;
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--ink);
}
.pillar-link .arrow { transition: transform .3s var(--ease); }
.pillar-card:hover .pillar-link .arrow { transform: translateX(5px); }

/* ---------- Bande de valeurs (velvet) ---------- */
.value-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.value-item {
  padding: 0 clamp(1.25rem, 3vw, 2.5rem);
  border-left: 1px solid rgba(var(--ivory-rgb), .22);
}
.value-item:first-child { border-left: none; padding-left: 0; }
.value-item h3 { font-family: var(--font-display); font-style: italic; font-weight: 500; margin-bottom: .75rem; }
.value-item p { color: rgba(var(--ivory-rgb), .78); }

@media (max-width: 900px) {
  .value-row { grid-template-columns: 1fr; gap: 2.5rem; }
  .value-item { border-left: none; padding: 2rem 0 0; border-top: 1px solid rgba(var(--ivory-rgb), .22); }
  .value-item:first-child { border-top: none; padding-top: 0; }
}

/* ---------- Secteurs (chips) ---------- */
.sector-list {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem 1rem;
  margin-top: 2.5rem;
}
.sector-chip {
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .7rem 1.3rem;
  border: 1px solid rgba(var(--ink-rgb), .25);
  border-radius: 1px;
  color: var(--mauve);
}

/* ---------- Citation ---------- */
.pullquote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  line-height: 1.35;
  max-width: 20ch;
}
.pullquote-mark {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 6rem);
  line-height: .5;
  color: var(--mauve);
  display: block;
  margin-bottom: 1rem;
}
.pullquote-cite {
  display: block;
  margin-top: 1.75rem;
  font-family: var(--font-body);
  font-style: normal;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mauve);
}

/* ---------- Bande CTA ---------- */
.cta-band { padding-block: clamp(4rem, 8vw, 6rem); text-align: center; }
.cta-band h2 { max-width: 20ch; margin-inline: auto; }
.cta-band .eyebrow { justify-content: center; }
.cta-band-actions { margin-top: 2.25rem; display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ---------- Services : blocs alternés ---------- */
.service-block {
  display: flex;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
}
.service-block + .service-block { margin-top: clamp(4rem, 8vw, 6.5rem); }
.service-block.is-reverse { flex-direction: row-reverse; }
.service-text, .service-visual { flex: 1 1 0; min-width: 0; }
.service-text ul { margin-top: 1.5rem; display: flex; flex-direction: column; gap: .75rem; }
.service-text li {
  padding-left: 1.4rem;
  position: relative;
  color: rgba(var(--ink-rgb), .82);
}
.service-text li::before {
  content: "";
  position: absolute;
  left: 0; top: .65em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--mauve);
}
.service-cta { margin-top: 2rem; }

.poster {
  aspect-ratio: 4 / 5;
  border-radius: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}
.poster span {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
}
.poster--velvet { background: var(--velvet); color: var(--ivory); }
.poster--olive { background: var(--olive); color: var(--ivory); }
.poster--line { background: transparent; color: var(--ink); border: 1px solid rgba(var(--ink-rgb), .3); }

@media (max-width: 900px) {
  .service-block, .service-block.is-reverse { flex-direction: column; }
  .poster { aspect-ratio: 16 / 9; max-width: 420px; margin-inline: auto; }
}

/* ---------- Méthode (étapes numérotées) ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  position: relative;
}
.process-grid::before {
  content: "";
  position: absolute;
  top: 1.1rem;
  left: 0; right: 0;
  height: 1px;
  background: rgba(var(--ivory-rgb), .2);
}
.process-step { position: relative; }
.process-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--mauve);
  background: var(--velvet);
  display: inline-block;
  padding-right: .75rem;
  position: relative;
  z-index: 1;
}
.process-step h3 { margin-top: 1.25rem; }
.process-step p { margin-top: .6rem; color: rgba(var(--ivory-rgb), .78); }

@media (max-width: 900px) {
  .process-grid { grid-template-columns: 1fr; gap: 2.25rem; }
  .process-grid::before { top: 0; bottom: 0; left: .5rem; right: auto; width: 1px; height: auto; }
  .process-num { background: var(--velvet); padding-right: 0; padding-left: 0;}
}

/* ---------- Valeurs (about) ---------- */
.value-grid-item h3 { font-family: var(--font-display); font-style: italic; font-weight: 500; margin-bottom: .6rem; }
.value-grid-item p { color: rgba(var(--ivory-rgb), .78); }

/* ---------- Équipe ---------- */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(2rem, 4vw, 3rem); margin-top: 3rem; }
@media (max-width: 800px) { .team-grid { grid-template-columns: 1fr; max-width: 360px; margin-inline: auto; } }
.team-card { text-align: center; }
.avatar {
  width: 92px; height: 92px;
  border-radius: 50%;
  background: var(--velvet);
  color: var(--ivory);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-style: italic; font-size: 1.5rem;
  margin: 0 auto 1.25rem;
}
.team-card h3 { font-size: 1.1rem; }
.team-role { margin-top: .35rem; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--mauve); }

/* ---------- Cartes tarifaires ---------- */
.price-card {
  position: relative;
  border: 1px solid rgba(var(--ink-rgb), .16);
  padding: clamp(2rem, 3vw, 2.5rem) clamp(1.5rem, 2vw, 1.85rem);
  display: flex;
  flex-direction: column;
  gap: .75rem;
  border-radius: 1px;
  transition: border-color .35s var(--ease), transform .35s var(--ease), box-shadow .35s var(--ease);
}
.price-card:hover { border-color: rgba(var(--ink-rgb), .45); transform: translateY(-6px); box-shadow: 0 20px 34px -28px rgba(0,0,0,.35); }
.price-card:hover .arrow { transform: translateX(5px); }
.price-card--highlight { border-color: var(--ink); }
.price-tag {
  position: absolute;
  top: -.85rem; left: 1.85rem;
  background: var(--ink);
  color: var(--ivory);
  font-size: .66rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .4rem .8rem;
}
.price-name { font-size: .95rem; font-weight: 500; letter-spacing: .03em; }
.price-value {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: .5rem;
  flex-wrap: wrap;
}
.price-unit {
  font-family: var(--font-body);
  font-style: normal;
  font-weight: 400;
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--mauve);
}
.price-note { font-size: .76rem; letter-spacing: .06em; text-transform: uppercase; color: var(--mauve); margin-top: -.4rem; }
.price-desc { color: rgba(var(--ink-rgb), .78); font-size: .92rem; margin-top: .25rem; }
.price-card .pillar-link { margin-top: auto; padding-top: .5rem; }

/* ---------- Formulaire de contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: .55rem; margin-bottom: 1.85rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }
.field label {
  font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mauve);
}
.field input, .field select, .field textarea {
  border: none; border-bottom: 1px solid rgba(var(--ink-rgb), .3);
  background: transparent; padding: .7rem .05rem;
  font-size: 1rem; color: var(--ink);
  transition: border-color .3s var(--ease);
}
.field textarea { resize: vertical; min-height: 120px; font-family: var(--font-body); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--ink); }
.field select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 6px) 1em, calc(100% - 1px) 1em; background-size: 6px 6px; background-repeat: no-repeat; }
.field-required { color: var(--mauve); }
.form-note { font-size: .82rem; color: rgba(var(--ink-rgb), .6); margin-top: .5rem; }

.form-success {
  display: none;
  padding: 1.5rem 1.75rem;
  border: 1px solid rgba(var(--ink-rgb), .2);
  border-left: 3px solid var(--ink);
  font-size: .95rem;
}
.form-success.is-visible { display: block; }
.contact-form.is-hidden { display: none; }

.contact-info-list { display: flex; flex-direction: column; gap: 1.6rem; margin-top: 1.75rem; }
.contact-info-item h3 { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mauve); font-family: var(--font-body); font-weight: 500; margin-bottom: .4rem; }
.contact-info-item p, .contact-info-item a { font-size: 1.02rem; }
.contact-info-item a:hover { color: var(--mauve); }

.social-inline { display: flex; gap: 1.25rem; margin-top: .5rem; }
.social-inline a { font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; border-bottom: 1px solid rgba(var(--ink-rgb), .3); padding-bottom: 2px; }

.map-placeholder {
  margin-top: 2.5rem;
  aspect-ratio: 16 / 10;
  background: var(--olive);
  color: var(--ivory);
  border-radius: 1px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .85rem;
  text-align: center;
  padding: 2rem;
  background-image:
    repeating-linear-gradient(45deg, rgba(var(--ivory-rgb),.045) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(-45deg, rgba(var(--ivory-rgb),.045) 0 1px, transparent 1px 22px);
}
.map-pin { width: 30px; height: 30px; }
.map-placeholder p { font-size: .82rem; letter-spacing: .06em; color: rgba(var(--ivory-rgb), .75); }

/* ---------- Pied de page ---------- */
.site-footer { padding-top: clamp(3.5rem, 7vw, 5rem); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(var(--ivory-rgb), .18);
}
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; row-gap: 2.5rem; }
}
@media (max-width: 560px) {
  .footer-inner { grid-template-columns: 1fr; }
}
.footer-mono { width: 44px; height: auto; margin-bottom: 1rem; }
.footer-tagline { font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(var(--ivory-rgb), .7); }
.footer-heading { font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(var(--ivory-rgb), .55); margin-bottom: 1.1rem; }
.footer-nav ul, .footer-contact ul, .social-list { display: flex; flex-direction: column; gap: .75rem; }
.footer-nav a:hover, .footer-contact a:hover, .social-list a:hover { color: var(--ivory); text-decoration: underline; text-underline-offset: 3px; }
.footer-contact li, .footer-contact a { font-size: .92rem; color: rgba(var(--ivory-rgb), .85); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
  padding-block: 1.75rem;
  font-size: .78rem;
  color: rgba(var(--ivory-rgb), .55);
}

/* ---------- Révélation au défilement ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- Entrée hero ---------- */
[data-hero-in] {
  opacity: 0;
  transform: translateY(14px);
  animation: heroIn .9s var(--ease) forwards;
}
@keyframes heroIn { to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) {
  [data-hero-in] { opacity: 1; transform: none; animation: none; }
}

/* ---------- Utilitaires responsives ---------- */
.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }
@media (max-width: 900px) {
  .hero-actions, .cta-band-actions { flex-direction: column; align-items: stretch; }
}