/* ═══════════════════════════════════════════════════════════════════
   Quarré Conseil — V3 « Du bruit à la structure »
   Fraunces (display) + Outfit (corps/UI) · grille cadastrale · aurore.
   Identité conservée, expression maximale.
   ═══════════════════════════════════════════════════════════════════ */

/* ───────────────────────── 1. VARIABLES ───────────────────────── */
:root {
  --nuit:    #0D0F14;
  --profond: #1E2235;
  --indigo:  #6366F1;
  --accent:  #818CF8;
  --lavande: #F0EFF9;
  --blanc:   #E2E8F0;

  --line-dark:  rgba(255,255,255,.08);
  --line-light: rgba(13,15,20,.10);

  --font-sans:    'Outfit', sans-serif;
  --font-display: 'Fraunces', Georgia, serif;

  --maxw:      1180px;
  --maxw-text: 760px;
  --gutter:    clamp(1.25rem, 5vw, 3.5rem);
  --section-py: clamp(5.5rem, 12vh, 10rem);

  --radius: 14px;
  --ease:   cubic-bezier(.22, 1, .36, 1);
  --dur:    .35s;
}

/* ───────────────────────── 2. RESET ───────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  background: var(--nuit);
  color: var(--blanc);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: rgba(129,140,248,.3); color: #fff; }

.skip-link {
  position: fixed; left: 50%; top: -100px; transform: translateX(-50%);
  z-index: 300; padding: .75rem 1.5rem;
  background: var(--indigo); color: #fff; font-weight: 700; font-size: .9rem;
  border-radius: 0 0 var(--radius) var(--radius);
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: 0; }

/* ───────────────── 3. FOND GLOBAL — grille + aurore ───────────────── */
/* Canvas de fond continu, fixe : grille cadastrale + aurore.
   Visible derrière les sections sombres (translucides). Les sections
   claires portent leur propre grille alignée (voir .bg-light). */
.bg-system {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  overflow: hidden;
  background: var(--nuit);
}
/* Grille cadastrale — continue, même maille/origine que les sections claires */
.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(129,140,248,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(129,140,248,.07) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center;
  transform-origin: 50% 38%;
  will-change: transform, opacity;
}
/* Aurore indigo lente */
.bg-aurora {
  position: absolute;
  width: 85vw; height: 85vw; max-width: 1200px; max-height: 1200px;
  left: 8%; top: -25%;
  background: radial-gradient(circle at center, rgba(99,102,241,.22), transparent 62%);
  filter: blur(34px);
  will-change: transform;
  animation: aurora-breathe 16s ease-in-out infinite;
}
@keyframes aurora-breathe {
  0%, 100% { transform: translate3d(0,0,0) scale(1);      opacity: .85; }
  50%      { transform: translate3d(4%, 3%, 0) scale(1.12); opacity: 1; }
}

.grain {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  opacity: .035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ───────────────────────── 4. TYPOGRAPHIE ───────────────────────── */
.display {
  font-family: var(--font-display);
  font-weight: 900;
  font-optical-sizing: auto;
  line-height: .96;
  letter-spacing: -.025em;
  font-size: clamp(2.6rem, 7vw, 5.5rem);
}
.display em {
  font-style: italic;
  font-weight: 400;
  color: var(--indigo);
}
.bg-dark .display em { color: var(--accent); }

h3 {
  font-family: var(--font-sans);
  font-weight: 700; letter-spacing: -.02em;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}
p { font-size: clamp(1rem, 1.15vw, 1.12rem); }

/* Étiquette d'index éditoriale */
.index-label {
  display: inline-flex; align-items: baseline; gap: .6rem;
  font-family: var(--font-sans);
  font-size: .78rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: rgba(13,15,20,.45);
  margin-bottom: 1.75rem;
}
.index-label span {
  font-family: var(--font-display);
  font-weight: 600; font-style: italic;
  font-size: 1.1rem; letter-spacing: 0;
  color: var(--indigo);
}
.index-label--light { color: rgba(226,232,240,.5); }
.index-label--light span { color: var(--accent); }

.lead {
  font-family: var(--font-sans);
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  line-height: 1.75;
  color: rgba(13,15,20,.7);
  max-width: 60ch;
}
.lead--light { color: rgba(226,232,240,.68); }

/* ───────────────────────── 5. LAYOUT ───────────────────────── */
/* Sombre : translucide → la grille + l'aurore du canvas transparaissent */
.bg-dark  { background: rgba(13,15,20,.74); color: var(--blanc); position: relative; }
/* Clair : opaque + sa propre grille, MÊME maille/origine que le canvas
   (background-attachment: fixed) → les lignes s'alignent d'une section à l'autre,
   aucune cassure visuelle entre sombre et clair. */
.bg-light {
  position: relative; color: var(--nuit);
  background-color: var(--lavande);
  background-image:
    linear-gradient(rgba(99,102,241,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,.06) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center top;
  /* PAS de background-attachment: fixed → provoque un clignotement de repaint
     sur Firefox à la jointure des sections. La grille reste présente partout. */
}

main > section { scroll-margin-top: 5rem; position: relative; z-index: 2; }

.sec {
  position: relative; z-index: 2;
  max-width: var(--maxw); margin-inline: auto;
  padding: var(--section-py) var(--gutter);
}
/* Toutes les sections partent du même bord gauche (largeur conteneur = maxw).
   On bride la largeur du TEXTE, pas du conteneur → l'épine s'aligne sur
   tous les numéros d'index. */
.sec--narrow { max-width: var(--maxw); }
#constat .display, #constat .lead,
#qui .display, #qui .lead { max-width: var(--maxw-text); }
#contact .display, #contact .lead { max-width: 600px; }
#contact .form-wrap { max-width: 640px; }
#constat .display, #qui .display { font-size: clamp(2.8rem, 8vw, 6rem); }

.display + .lead, .lead + .display { margin-top: 1.75rem; }
.display { margin-bottom: 1.75rem; }

/* ───────────────────────── 6. NAV ───────────────────────── */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem var(--gutter);
  border-bottom: 1px solid transparent;
  transition: transform .45s var(--ease), opacity .45s var(--ease),
              background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
/* Masquée pendant le hero, révélée après la 1re section.
   Scopé .js → sans JavaScript la barre reste visible (pas de nav perdue). */
.js .nav { transform: translateY(-110%); opacity: 0; pointer-events: none; }
.nav.visible {
  transform: translateY(0); opacity: 1; pointer-events: auto;
  background: rgba(13,15,20,.82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line-dark);
}
.nav__brand { display: flex; align-items: center; gap: .6rem; }
.nav__wordmark { font-weight: 700; font-size: 1.02rem; color: var(--blanc); }
.nav .nav__cta { display: none; }
@media (min-width: 640px) { .nav .nav__cta { display: inline-flex; } }

/* ───────────────────────── 7. BOUTONS ───────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 1.9rem; border-radius: var(--radius);
  font-family: var(--font-sans); font-weight: 700; font-size: .95rem;
  cursor: pointer; border: none; will-change: transform;
  transition: box-shadow var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.btn--primary { background: var(--indigo); color: #fff; box-shadow: 0 6px 30px rgba(99,102,241,.4); }
.btn--primary:hover { box-shadow: 0 10px 44px rgba(99,102,241,.6); }
.btn--ghost { background: transparent; color: var(--accent); border: 1.5px solid rgba(129,140,248,.4); }
.btn--ghost:hover { border-color: var(--accent); background: rgba(129,140,248,.07); }

/* ───────────────────────── 8. HERO ───────────────────────── */
#hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  padding: 6rem var(--gutter) 3.5rem;
  overflow: hidden;
  background: transparent; /* laisse voir la grille + l'aurore du canvas */
}
/* lueur d'ambiance localisée, parallaxée au curseur */
.hero__glow {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse 50% 42% at 30% 42%, rgba(99,102,241,.18), transparent 70%);
  will-change: transform;
}

/* le bruit */
.noise-field { display: none; }
.js .noise-field { display: block; position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.noise-word {
  position: absolute; left: var(--x); top: var(--y);
  transform: translate(-50%, -50%);
  font-size: clamp(.8rem, 1.4vw, 1.05rem); font-weight: 300;
  color: rgba(226,232,240,.4); white-space: nowrap;
  will-change: transform, opacity;
}

.hero__inner { position: relative; z-index: 3; width: 100%; }
.hero__calm { max-width: 880px; }

/* Composition géométrique à droite (remplit le vide sur grand écran) */
.hero__visual { display: none; }
@media (min-width: 1024px) {
  .hero__inner {
    max-width: var(--maxw); margin-inline: auto;
    display: flex; align-items: center; justify-content: space-between;
    gap: clamp(2rem, 5vw, 5rem);
  }
  .hero__calm { flex: 1 1 auto; max-width: 700px; }
  .hero__visual {
    display: block; flex: 0 0 auto;
    width: clamp(290px, 30vw, 420px);
    animation: hv-in 1.1s var(--ease) both;
  }
  .hero__visual svg { width: 100%; height: auto; overflow: visible; }
  .hv-squares { transform-origin: 50% 50%; animation: hv-rotate 48s linear infinite; }
}
@keyframes hv-in { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: none; } }
@keyframes hv-rotate { to { transform: rotate(360deg); } }
.hero__logo-wrap { margin-bottom: 1.1rem; }
.js .hero__logo-wrap svg path, .js .hero__logo-wrap svg circle { opacity: 0; }

@keyframes pulse-glow {
  0%,100% { filter: drop-shadow(0 0 4px rgba(129,140,248,.5)); }
  50%     { filter: drop-shadow(0 0 11px rgba(129,140,248,.95)); }
}
.dot-primary.glowing { animation: pulse-glow 2.8s ease-in-out infinite; }

.hero__eyebrow {
  font-family: var(--font-sans);
  font-weight: 700; font-size: .8rem; letter-spacing: .26em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1rem;
}

/* TITRE MONUMENTAL — Fraunces (compact pour tenir dans le viewport) */
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 5.4vw, 4.2rem);
  line-height: 1.0; letter-spacing: -.025em;
  margin-bottom: 1.4rem;
}
.ht-line { display: block; overflow: hidden; padding-bottom: .08em; } /* masque pour la révélation par mot */
.ht-word { display: inline-block; }
.ht-soft { font-weight: 300; font-style: italic; color: rgba(226,232,240,.62); }
.ht-line:nth-child(2) .ht-word { font-weight: 900; color: var(--blanc); }
.ht-accent { color: var(--accent) !important; }

/* Phrase littérale : ce que je fais + pour qui (lisible immédiatement) */
.hero__clarity {
  font-family: var(--font-sans);
  max-width: 620px;
  font-size: clamp(1.1rem, 1.7vw, 1.4rem);
  font-weight: 300;
  line-height: 1.5;
  color: var(--blanc);
  margin-bottom: .9rem;
}
.hero__clarity strong { font-weight: 700; color: #fff; }

.hero__subtitle {
  font-family: var(--font-sans);
  max-width: 540px; font-size: clamp(1rem, 1.3vw, 1.1rem);
  color: rgba(226,232,240,.62); margin-bottom: 1.5rem;
}

/* Bande de preuve dans le hero (au-dessus de la flottaison) */
.hero__proof {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: .5rem 1.4rem;
  margin-bottom: 1.6rem;
}
.hero__proof li {
  position: relative;
  font-size: .85rem; color: rgba(226,232,240,.72);
  padding-left: 1.1rem;
}
.hero__proof li::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 8px rgba(129,140,248,.6);
}

.hero__actions { display: flex; align-items: center; gap: 1.25rem 1.75rem; flex-wrap: wrap; }

/* Bouton téléphone — secondaire, cliquable (click-to-call) */
.hero__phone {
  display: inline-flex; align-items: center; gap: .55rem;
  min-height: 44px;
  font-weight: 500; font-size: .95rem;
  color: var(--accent);
  transition: color var(--dur) var(--ease);
}
.hero__phone svg { color: var(--accent); transition: transform var(--dur) var(--ease); }
.hero__phone:hover { color: #fff; }
.hero__phone:hover svg { transform: rotate(-8deg); }
.hero__scroll-cue { font-size: .9rem; color: rgba(226,232,240,.55); transition: color var(--dur) var(--ease); }
.hero__scroll-cue span { display: inline-block; transition: transform var(--dur) var(--ease); }
.hero__scroll-cue:hover { color: var(--blanc); }
.hero__scroll-cue:hover span { transform: translateY(3px); }

/* états initiaux animés (scopés .js) */
.js .hero__eyebrow, .js .hero__clarity, .js .hero__subtitle, .js .hero__proof, .js .hero__actions { opacity: 0; }
/* transform géré entièrement par GSAP (évite le conflit CSS/yPercent) */
.js .hero__title .ht-word { opacity: 0; }

/* ───────────────── 9. ÉPINE VERTICALE (parcours) ───────────────── */
.spine { display: none; }
@media (min-width: 1024px) {
  /* Rail vertical aligné au bord de la colonne de texte (left posé par JS).
     Trace le parcours en reliant les numéros d'index. */
  .spine {
    display: block;
    position: absolute;
    width: 2px;
    z-index: 60; /* au-dessus des sections opaques (sinon invisible sur le clair) */
    background: rgba(99,102,241,.20);
    pointer-events: none;
    border-radius: 2px;
  }
  .spine__fill {
    position: relative;
    display: block; width: 100%; height: 0;
    background: linear-gradient(var(--accent), var(--indigo));
    border-radius: 2px;
  }
  /* tête lumineuse au bout de la progression */
  .spine__fill::after {
    content: ""; position: absolute; left: 50%; bottom: -2px;
    width: 9px; height: 9px; border-radius: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    box-shadow: 0 0 12px 2px rgba(129,140,248,.7);
  }
}

/* ───────────────────────── 10. CONSTAT / QUI ───────────────────────── */
#constat .display em, #qui .display em { color: var(--indigo); }

/* ───────────────────────── 11. TRANSFORMATION ───────────────────────── */
.ba {
  margin-top: 1.25rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
  overflow: hidden;
}
.ba__head {
  display: grid; grid-template-columns: 1fr 72px 1fr; gap: 1.5rem;
  padding: 1.05rem 1.7rem;
  border-bottom: 1px solid var(--line-dark);
  font-family: var(--font-sans);
  font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 700;
}
.ba__head-before { text-align: right; color: rgba(226,232,240,.38); }
.ba__head-after  { grid-column: 3; color: var(--accent); }

.ba ul { display: flex; flex-direction: column; }
.ba__row {
  display: grid; grid-template-columns: 1fr 72px 1fr; align-items: center; gap: 1.5rem;
  padding: 1.5rem 1.7rem; border-top: 1px solid var(--line-dark);
  transition: background var(--dur) var(--ease);
}
.ba__row:first-child { border-top: none; }
.ba__row:hover { background: rgba(99,102,241,.06); }

.ba__before {
  text-align: right; color: rgba(226,232,240,.42);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  text-decoration: line-through; text-decoration-color: rgba(226,232,240,.22);
  transition: color var(--dur) var(--ease);
}
/* connecteur : filet + pointe de flèche */
.ba__link { position: relative; height: 1px; background: var(--line-dark); transition: background var(--dur) var(--ease); }
.ba__link::after {
  content: ""; position: absolute; right: 0; top: 50%;
  width: 7px; height: 7px;
  border-top: 1.5px solid var(--accent); border-right: 1.5px solid var(--accent);
  transform: translateY(-50%) rotate(45deg);
  transition: transform var(--dur) var(--ease);
}
.ba__row:hover .ba__link { background: rgba(129,140,248,.5); }
.ba__row:hover .ba__link::after { transform: translate(3px,-50%) rotate(45deg); }

.ba__after {
  position: relative; padding-left: 1.6rem;
  color: var(--blanc); font-weight: 500; font-size: clamp(1.05rem, 1.6vw, 1.3rem);
}
.ba__after::before {
  content: ""; position: absolute; left: 0; top: .58em;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(129,140,248,.15);
}

.proof {
  position: relative; z-index: 2; max-width: var(--maxw); margin: 0 auto;
  padding: 0 var(--gutter) var(--section-py);
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.1rem;
}
.proof__item { font-size: .92rem; color: rgba(226,232,240,.6); }
.proof__sep  { color: rgba(129,140,248,.5); }

/* ───────────────────────── 12. MÉTHODE ───────────────────────── */
.method { display: flex; flex-direction: column; margin-top: .5rem; }
.method__step {
  display: grid; grid-template-columns: auto 1fr; gap: 1.75rem; align-items: start;
  padding: 2.2rem 0; border-top: 1px solid var(--line-light);
}
.method__step:last-child { border-bottom: 1px solid var(--line-light); }
.method__num {
  font-family: var(--font-display); font-weight: 900; font-style: italic;
  font-size: clamp(2.4rem, 4.5vw, 3.6rem); color: rgba(99,102,241,.22); line-height: 1;
}
.method__body h3 { color: var(--nuit); margin-bottom: .6rem; }
.method__body p { color: rgba(13,15,20,.66); max-width: 52ch; font-size: clamp(1rem, 1.3vw, 1.15rem); }

/* ───────────────────────── 13. OFFRES (index) ───────────────────────── */
.index { display: flex; flex-direction: column; margin-top: .5rem; }
.index__row {
  display: grid; grid-template-columns: 64px minmax(180px, 1fr) 2fr auto;
  gap: 1.5rem 2rem; align-items: baseline;
  padding: 2.2rem .5rem; border-top: 1px solid var(--line-light);
  transition: background var(--dur) var(--ease);
}
.index__row:last-child { border-bottom: 1px solid var(--line-light); }
.index__row:hover { background: rgba(99,102,241,.04); }
.index__num { font-family: var(--font-display); font-weight: 600; font-style: italic; font-size: 1.3rem; color: var(--indigo); }
.index__main h3 { color: var(--nuit); margin-bottom: .3rem; }
.index__tag { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(13,15,20,.45); }
.index__desc { color: rgba(13,15,20,.66); font-size: clamp(.95rem, 1.2vw, 1.05rem); line-height: 1.65; }
/* Fourchette de prix */
.index__pricing { text-align: right; align-self: end; display: flex; flex-direction: column; gap: .15rem; }
.index__price {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.05rem, 1.5vw, 1.3rem); letter-spacing: -.01em;
  color: var(--indigo); white-space: nowrap;
}
.index__per { font-family: var(--font-sans); font-weight: 700; font-size: .8rem; color: rgba(99,102,241,.7); }
.index__rdv { font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; color: rgba(13,15,20,.42); white-space: nowrap; }

/* Index sur fond sombre (section Offres) */
.bg-dark .index__row { border-top-color: var(--line-dark); }
.bg-dark .index__row:last-child { border-bottom-color: var(--line-dark); }
.bg-dark .index__row:hover { background: rgba(129,140,248,.07); }
.bg-dark .index__num { color: var(--accent); }
.bg-dark .index__main h3 { color: var(--blanc); }
.bg-dark .index__tag { color: rgba(226,232,240,.5); }
.bg-dark .index__desc { color: rgba(226,232,240,.62); }
.bg-dark .index__price { color: var(--accent); }
.bg-dark .index__per { color: rgba(129,140,248,.85); }
.bg-dark .index__rdv { color: rgba(226,232,240,.42); }

/* ───────────────────────── 14. CONTACT ───────────────────────── */
.form-wrap {
  position: relative; border-radius: var(--radius); overflow: hidden; min-height: 300px;
  margin-top: 2.5rem;
}
.form-wrap iframe { position: relative; z-index: 1; }
.contact__alt {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 2rem;
  margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line-dark);
}
.contact__alt-label { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(226,232,240,.4); }
.contact__alt a { font-size: .95rem; color: var(--accent); display: inline-flex; align-items: center; min-height: 44px; transition: color var(--dur) var(--ease); }
.contact__alt a:hover { color: #fff; }

/* ───────────────────────── 15. FOOTER ───────────────────────── */
footer { background: rgba(13,15,20,.85); border-top: 1px solid var(--line-dark); padding: 2.5rem var(--gutter); position: relative; z-index: 2; }
.footer__inner { max-width: var(--maxw); margin-inline: auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.footer__brand { display: flex; align-items: center; gap: .6rem; }
.footer__wordmark { font-weight: 700; font-size: 1rem; color: var(--blanc); }
.footer__tagline { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(226,232,240,.5); margin-top: .15rem; }
.footer__links { display: flex; align-items: center; gap: 1.5rem; }
.footer__links a { font-size: .88rem; color: rgba(226,232,240,.55); display: inline-flex; align-items: center; min-height: 44px; transition: color var(--dur) var(--ease); }
.footer__links a:hover { color: var(--blanc); }
.footer__legal { width: 100%; font-size: .75rem; color: rgba(226,232,240,.5); padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.05); }
.footer__legal a { color: rgba(226,232,240,.65); text-decoration: underline; text-underline-offset: 2px; }
.footer__legal a:hover { color: var(--blanc); }

/* ───────────────────────── 16. ÉTATS SCROLL ───────────────────────── */
.js .reveal { opacity: 0; transform: translateY(26px); }
.js .stagger-item { opacity: 0; transform: translateY(26px); }

/* ───────────────────────── 17. RESPONSIVE ───────────────────────── */
@media (max-width: 760px) {
  .ba__head { display: none; }
  .ba__row { grid-template-columns: 1fr; gap: .55rem; text-align: left; padding: 1.3rem 1.4rem; }
  .ba__before { text-align: left; }
  .ba__link { display: none; }
  .ba__after { padding-left: 1.4rem; }

  .index__row { grid-template-columns: auto 1fr; gap: .5rem 1rem; }
  .index__num { grid-row: 1; }
  .index__main { grid-row: 1; grid-column: 2; }
  .index__desc { grid-column: 1 / -1; }
  .index__pricing { grid-column: 1 / -1; align-self: start; text-align: left; flex-direction: row; align-items: baseline; gap: .6rem; }
}
@media (max-width: 480px) {
  .method__step { grid-template-columns: 1fr; gap: .5rem; }
}

/* ───────────────────────── 18. REDUCED MOTION ───────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .noise-field { display: none !important; }
  .bg-aurora { animation: none; }

  .reveal, .stagger-item,
  .hero__eyebrow, .hero__clarity, .hero__subtitle, .hero__proof, .hero__actions,
  .hero__logo-wrap svg path, .hero__logo-wrap svg circle {
    opacity: 1 !important; transform: none !important;
  }
  .hero__title .ht-word { opacity: 1 !important; transform: none !important; }
  .bg-grid { opacity: 1 !important; }
  .hero__visual, .hv-squares { animation: none !important; opacity: 1 !important; transform: none !important; }
  .dot-primary.glowing { animation: none; }
}