/* =========================================================================
   FORMULA — Landing page
   Système visuel : sombre, éditorial, tech. Bleu dominant, violet = IA.
   Repères : hairlines fines, icônes SVG, typographie hiérarchisée,
   retenue sur les glows, grain subtil pour la profondeur.
   ========================================================================= */

/* ---- Design tokens ----------------------------------------------------- */
:root {
  --bg:        #06070d;   /* fond principal */
  --bg-2:      #090b13;   /* fond alterné (sections tint) */
  --surface:   rgba(255,255,255,0.024);
  --surface-2: rgba(255,255,255,0.04);
  --hair:      rgba(255,255,255,0.09);   /* hairline standard */
  --hair-2:    rgba(255,255,255,0.14);

  --blue:        #3aa9f2;
  --blue-2:      #1f8fe0;
  --blue-soft:   rgba(58,169,242,0.14);
  --blue-line:   rgba(58,169,242,0.30);
  --purple:      #8b7bff;
  --purple-2:    #6c5cff;
  --purple-soft: rgba(139,123,255,0.14);
  --purple-line: rgba(139,123,255,0.34);

  --title: #f4f8ff;
  --head:  #eaf1fb;
  --text:  #c3cddd;
  --muted: #8b97ab;
  --muted2:#69748a;

  --font-arm:  'Noto Sans Armenian', system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  --maxw: 1080px;
  --measure: 720px;         /* largeur de lecture confortable */
  --radius: 16px;
  --pad-x: clamp(20px, 5vw, 48px);
  --sec-y: clamp(64px, 9vw, 128px);
}

/* ---- Reset ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-arm);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Grain subtil sur toute la page (profondeur, anti « aplat » AI) */
body::after {
  content: "";
  position: fixed; inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: var(--blue); text-decoration: none; }
img, svg { display: block; max-width: 100%; }

/* ---- Icônes ------------------------------------------------------------ */
.ic { width: 22px; height: 22px; flex: none; }
.ic--sm { width: 17px; height: 17px; }

/* ---- Layout ------------------------------------------------------------ */
.section { padding: var(--sec-y) var(--pad-x); }
.section--tint { background: var(--bg-2); }
.container { max-width: var(--maxw); margin: 0 auto; }

/* Eyebrow éditorial : numéro mono + filet */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}
.eyebrow__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--blue);
}
.eyebrow__rule { height: 1px; width: 56px; background: linear-gradient(90deg, var(--blue-line), transparent); }
.eyebrow--ai .eyebrow__num { color: var(--purple); }
.eyebrow--ai .eyebrow__rule { background: linear-gradient(90deg, var(--purple-line), transparent); }
.eyebrow--center { justify-content: center; margin-bottom: 26px; }

.section-title {
  margin: 0 0 clamp(28px, 4vw, 44px);
  font-size: clamp(25px, 3.4vw, 40px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--head);
  max-width: 18ch;
  text-wrap: balance;
}

/* =========================================================================
   HEADER (sticky, discret)
   ========================================================================= */
.nav {
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
}
.nav.is-stuck {
  background: rgba(6,7,13,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--hair);
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 15px var(--pad-x);
  display: flex; align-items: center; justify-content: space-between;
}
.nav__brand {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.34em;
  font-size: 15px;
  color: var(--title);
  padding-left: 0.34em;
}
.nav__cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-arm);
  font-weight: 600; font-size: 14px;
  color: var(--head);
  padding: 9px 16px;
  border: 1px solid var(--hair-2);
  border-radius: 999px;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.nav__cta:hover { border-color: var(--blue-line); background: var(--blue-soft); color: #fff; }
.nav__cta .ic { transition: transform .2s ease; }
.nav__cta:hover .ic { transform: translateX(3px); }

/* =========================================================================
   BOUTONS CTA
   ========================================================================= */
.cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-arm);
  font-weight: 700; font-size: 16px;
  color: #04121e;
  padding: 16px 26px;
  border-radius: 12px;
  background: linear-gradient(180deg, #4fb4f5, var(--blue-2));
  border: 1px solid rgba(120,200,250,0.5);
  box-shadow: 0 1px 0 rgba(255,255,255,0.4) inset, 0 10px 30px rgba(31,143,224,0.28);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, filter .2s ease;
}
.cta:hover { transform: translateY(-1px); filter: brightness(1.05); box-shadow: 0 1px 0 rgba(255,255,255,0.5) inset, 0 14px 40px rgba(31,143,224,0.4); }
.cta:active { transform: translateY(0); }
.cta:focus-visible { outline: 2px solid var(--purple); outline-offset: 3px; }
.cta .ic { transition: transform .2s ease; }
.cta:hover .ic { transform: translateX(4px); }
.cta--lg { padding: 18px 30px; font-size: 17px; }

/* =========================================================================
   HERO
   ========================================================================= */
.hero {
  position: relative;
  padding: clamp(56px,10vw,120px) var(--pad-x) clamp(64px,9vw,120px);
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--hair);
  background:
    radial-gradient(90% 60% at 50% -8%, rgba(58,169,242,0.18), transparent 60%),
    radial-gradient(48% 42% at 86% 6%, rgba(139,123,255,0.20), transparent 66%);
}
/* fin quadrillage tech en fond de hero */
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px) 0 0 / 100% 64px,
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px) 0 0 / 64px 100%;
  mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 78%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  max-width: 880px; margin: 0 auto;
  display: grid; gap: 22px; justify-items: center;
}
.hero__logo {
  width: 96px; height: 96px;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(150deg, var(--blue-line), var(--purple-line));
}
.hero__logo img { width: 100%; height: 100%; object-fit: cover; border-radius: 23px; }
.hero__kicker {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--muted);
}
.hero__title {
  margin: 0;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--title);
  max-width: 15em;
  text-wrap: balance;
}
.hero__title .accent {
  background: linear-gradient(120deg, var(--blue), var(--purple));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__lead { margin: 0; max-width: var(--measure); font-size: clamp(16px,1.6vw,19px); line-height: 1.68; color: var(--text); }
.hero__sub  { margin: 0; max-width: var(--measure); font-size: clamp(14px,1.4vw,16px); line-height: 1.68; color: var(--muted); }
/* Mise en couleur d'un passage (demande partenaire) */
.hl { color: #7cc4f4; font-weight: 500; }
.hero__actions {
  margin-top: 10px;
  display: flex; flex-wrap: wrap; gap: 14px 20px; align-items: center; justify-content: center;
}
.hero__price {
  font-family: var(--font-mono); font-size: 14px; font-weight: 500; color: var(--head);
}
.hero__price-note { color: var(--muted2); }

/* =========================================================================
   MARQUEURS (pastilles d'icône réutilisables)
   ========================================================================= */
.mark {
  flex: none;
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 9px;
}
.mark .ic { width: 17px; height: 17px; }
.mark--blue  { color: var(--blue);   background: var(--blue-soft);   border: 1px solid var(--blue-line); }
.mark--ghost { color: var(--blue);   background: transparent;         border: 1px solid var(--hair-2); }
.mark--muted { color: var(--muted2); background: transparent;         border: 1px solid var(--hair); }

/* =========================================================================
   LISTES (pain points / résultats)
   ========================================================================= */
.check-list, .result-list { display: grid; gap: 12px; max-width: 860px; }
.result-list { grid-template-columns: repeat(auto-fit, minmax(320px,1fr)); max-width: none; }

.check-item, .result-item {
  display: flex; gap: 15px; align-items: flex-start;
  padding: 17px 20px;
  border: 1px solid var(--hair);
  border-radius: 14px;
  background: var(--surface);
  transition: border-color .2s ease, background .2s ease;
}
.check-item:hover, .result-item:hover { border-color: var(--hair-2); background: var(--surface-2); }
.check-item__text, .result-item span:last-child, .check-item span:last-child {
  font-size: 16px; line-height: 1.55; color: var(--text);
}

/* Benefits : liste aérée sur 2 colonnes, filet gauche (pas de boîtes) */
.benefit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(330px,1fr)); gap: 14px 40px; }
.benefit { display: flex; gap: 14px; align-items: flex-start; padding: 6px 0; }
.benefit__text { font-size: 16px; line-height: 1.55; color: var(--text); }

/* =========================================================================
   CONTENU DU COURS — cartes
   ========================================================================= */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px,1fr)); gap: 16px; }
.feature-card {
  position: relative;
  padding: 26px 24px;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: var(--surface);
  display: grid; gap: 18px; align-content: start;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.feature-card:hover { transform: translateY(-3px); border-color: var(--blue-line); background: var(--surface-2); }
.feature-card__icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center;
  color: var(--blue);
  background: var(--blue-soft);
  border: 1px solid var(--blue-line);
}
.feature-card__text { margin: 0; font-size: 16px; font-weight: 600; line-height: 1.5; color: var(--head); }
.feature-card__desc { margin: -6px 0 0; font-size: 14px; font-weight: 400; line-height: 1.55; color: var(--muted); }

/* Paragraphe accentué en fin de section (note) */
.section-note {
  margin: clamp(22px,3vw,32px) 0 0;
  max-width: 760px;
  font-size: clamp(16px,1.7vw,18px);
  line-height: 1.65;
  font-weight: 500;
  color: var(--head);
  padding-left: 18px;
  border-left: 2px solid var(--blue-line);
}

/* Carte AI : accent violet net */
.feature-card--ai {
  background: linear-gradient(180deg, rgba(139,123,255,0.10), var(--surface));
  border-color: var(--purple-line);
  box-shadow: 0 0 40px rgba(139,123,255,0.10);
}
.feature-card--ai:hover { border-color: rgba(139,123,255,0.6); box-shadow: 0 0 46px rgba(139,123,255,0.2); }
.feature-card--ai .feature-card__icon { color: #b7abff; background: var(--purple-soft); border-color: var(--purple-line); }
.feature-card--ai .feature-card__text { color: #ece9ff; }

/* =========================================================================
   AI ASSISTANTS
   ========================================================================= */
.section--ai {
  position: relative;
  background:
    radial-gradient(60% 50% at 82% 6%, rgba(139,123,255,0.14), transparent 62%),
    var(--bg);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}
.ai-panel {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(28px,4vw,56px);
  align-items: center;
  padding: clamp(24px,3.4vw,44px);
  border: 1px solid var(--purple-line);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(139,123,255,0.06), rgba(255,255,255,0.015));
  box-shadow: 0 30px 90px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.04);
}
.ai-panel__col { display: grid; gap: 16px; }
.badge {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.22em; font-weight: 500;
  color: #c3b9ff;
  padding: 7px 13px;
  border-radius: 999px;
  background: var(--purple-soft);
  border: 1px solid var(--purple-line);
}
.ai-panel__title { margin: 4px 0 0; font-size: clamp(21px,2.6vw,30px); line-height: 1.24; font-weight: 800; letter-spacing: -0.01em; color: var(--head); }
.ai-panel__text { margin: 0; font-size: 16px; line-height: 1.65; color: var(--muted); }
.ai-panel__label { font-size: 15px; font-weight: 700; color: #b7abff; margin-top: 4px; }
.spark-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.spark-item { display: flex; gap: 12px; align-items: center; }
.ic--spark { width: 18px; height: 18px; color: var(--purple); filter: drop-shadow(0 0 6px rgba(139,123,255,0.55)); }
.spark-item span { font-size: 16px; line-height: 1.5; color: #cdc6ee; }

/* Visuel IA — réseau de nœuds */
.ai-visual {
  display: grid; place-items: center;
  min-height: 300px;
  border-radius: 18px;
  border: 1px solid var(--purple-line);
  background:
    radial-gradient(60% 60% at 50% 45%, rgba(139,123,255,0.10), transparent 70%),
    repeating-linear-gradient(0deg, rgba(139,123,255,0.06) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(139,123,255,0.06) 0 1px, transparent 1px 28px),
    rgba(5,6,14,0.6);
  overflow: hidden;
}
.ai-orb { width: min(88%, 300px); height: auto; }
.ai-orb__ring { transform-origin: 130px 130px; }
.ai-orb__ring--1 { animation: spin 46s linear infinite; }
.ai-orb__ring--2 { animation: spin 30s linear infinite reverse; }
.ai-orb__core { transform-origin: 130px 130px; animation: pulse 4s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { opacity: .75; } 50% { opacity: 1; } }

.ai-note {
  margin: 26px 0 0;
  max-width: var(--measure);
  font-size: 15px; line-height: 1.7; color: var(--muted);
  padding-left: 16px;
  border-left: 2px solid var(--purple-line);
}

/* =========================================================================
   CONTRASTE (ce que tu ne recevras PAS)
   ========================================================================= */
.cross-list { display: grid; gap: 10px; max-width: 820px; }
.cross-item {
  display: flex; gap: 15px; align-items: flex-start;
  padding: 15px 20px;
  border: 1px dashed var(--hair-2);
  border-radius: 12px;
}
.cross-item span:last-child { font-size: 16px; line-height: 1.55; color: var(--muted); }

.instead {
  margin-top: 20px; max-width: 820px;
  padding: 24px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--blue-line);
  background: linear-gradient(135deg, rgba(58,169,242,0.10), transparent 70%);
  display: grid; gap: 14px;
}
.instead__label { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.12em; font-weight: 600; color: var(--blue); }
.instead__row { display: flex; gap: 15px; align-items: flex-start; }
.instead__row span:last-child { font-size: 17px; line-height: 1.55; color: #dfeaf7; }

/* =========================================================================
   ÉQUIPE / AUTEURS
   ========================================================================= */
.team { display: grid; gap: clamp(36px, 5vw, 64px); }
.person {
  display: grid;
  grid-template-columns: 240px 1fr;   /* photo plus petite, taille fixe */
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}
.person--reverse { grid-template-columns: 1fr 240px; }  /* photo à droite, même taille */
.person--reverse .person__media { order: 2; }
.person--reverse .person__body { order: 1; }

.person__media {
  position: relative;
  margin: 0;
  border-radius: 20px;
  padding: 1px;
  background: linear-gradient(160deg, var(--blue-line), rgba(139,123,255,0.25));
  aspect-ratio: 4 / 5;   /* format identique pour les deux photos */
}
.person--ai .person__media { background: linear-gradient(160deg, var(--purple-line), rgba(58,169,242,0.22)); }
.person__media::before {
  content: ""; position: absolute; inset: -16px -16px auto auto;
  width: 58%; height: 58%; z-index: -1;
  background: radial-gradient(closest-side, rgba(58,169,242,0.26), transparent);
  filter: blur(6px);
}
.person--ai .person__media::before { background: radial-gradient(closest-side, rgba(139,123,255,0.30), transparent); }
.person__media img {
  width: 100%; height: 100%;
  border-radius: 19px;
  object-fit: cover;
  object-position: center top;   /* garde le visage bien cadré */
  display: block;
}
/* Placeholder tant que la vraie photo n'est pas déposée */
.person__ph { display: none; }
.person__media.is-empty {
  display: grid; place-items: center;
  border-radius: 19px;
  background:
    radial-gradient(70% 60% at 50% 40%, rgba(139,123,255,0.18), transparent 70%),
    rgba(255,255,255,0.02);
}
.person__media.is-empty .person__ph {
  display: grid; justify-items: center; gap: 8px;
  color: var(--purple);
}
.person__media.is-empty .person__ph .ic { width: 34px; height: 34px; }
.person__media.is-empty .person__ph small { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; color: var(--muted2); }

.person__body { display: grid; gap: 11px; align-content: center; }
.person__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--blue);
}
.person--ai .person__eyebrow { color: var(--purple); }
.person__name {
  margin: 2px 0 0;
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 800; letter-spacing: -0.02em; line-height: 1.1;
  color: var(--title);
}
.person__role { margin: 0; font-size: 16px; font-weight: 600; color: var(--blue); }
.person--ai .person__role { color: #b7abff; }
.person__text { margin: 6px 0 0; max-width: 48ch; font-size: 16px; line-height: 1.6; color: var(--text); }
.person__facts {
  display: grid; gap: 14px;
  margin: 12px 0 2px;
  padding: 16px 0;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}
.person__fact { display: flex; align-items: center; gap: 12px; font-size: 15px; line-height: 1.4; color: var(--text); }
.person__stat-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.person__stat { font-size: 30px; font-weight: 800; letter-spacing: -0.01em; color: var(--blue); }
.person__stat--purple { color: var(--purple); }
.person__stat-row span:last-child { font-size: 14px; color: var(--muted); max-width: 42ch; }
.person__note { margin: 6px 0 0; max-width: 52ch; font-size: 15px; line-height: 1.65; color: var(--muted); }

/* =========================================================================
   PRICING
   ========================================================================= */
.pricing { padding: var(--sec-y) var(--pad-x); background: var(--bg-2); border-top: 1px solid var(--hair); }
.pricing__card {
  position: relative;
  max-width: 560px; margin: 0 auto;
  padding: clamp(30px,4vw,46px) clamp(24px,3.5vw,40px);
  border-radius: 24px;
  border: 1px solid var(--hair-2);
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(58,169,242,0.10), transparent 60%),
    rgba(255,255,255,0.02);
  box-shadow: 0 40px 100px rgba(0,0,0,0.5);
  display: grid; gap: 18px; justify-items: center; text-align: center;
}
/* filet lumineux en haut de la carte */
.pricing__card::before {
  content: ""; position: absolute; top: -1px; left: 20%; right: 20%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
}
.pricing__badge {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.24em; font-weight: 500;
  color: #c3b9ff; padding: 7px 14px; border-radius: 999px;
  background: var(--purple-soft); border: 1px solid var(--purple-line);
}
.pricing__title { margin: 2px 0 0; font-size: clamp(19px,2.3vw,24px); font-weight: 700; color: var(--head); }
.pricing__price { display: grid; gap: 4px; justify-items: center; margin: 4px 0; }
.pricing__old { font-size: 17px; color: var(--muted2); text-decoration: line-through; text-decoration-color: rgba(255,120,120,0.6); }
.pricing__now {
  font-size: clamp(46px,8vw,76px); font-weight: 900; line-height: 1; letter-spacing: -0.02em;
  color: #fff;
}
.pricing__cur { font-size: 0.42em; font-weight: 700; color: var(--blue); letter-spacing: 0; }
.pricing__deadline {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--text);
  padding: 8px 16px; border-radius: 999px;
  border: 1px solid var(--blue-line); background: var(--blue-soft);
}
.pricing__deadline .ic { color: var(--blue); }
.pricing__gift {
  width: 100%;
  display: flex; gap: 13px; align-items: flex-start; text-align: left;
  padding: 16px 18px; border-radius: 14px;
  color: #d8d2f5;
  background: var(--purple-soft);
  border: 1px solid var(--purple-line);
  font-size: 14.5px; line-height: 1.6;
}
.pricing__gift .ic { color: #b7abff; margin-top: 1px; }
.pricing__text { margin: 0; font-size: 15px; line-height: 1.6; color: var(--muted); }
.pricing .cta { width: 100%; max-width: 400px; }

/* =========================================================================
   CTA FINAL
   ========================================================================= */
.final {
  padding: clamp(72px,10vw,140px) var(--pad-x);
  text-align: center;
  border-top: 1px solid var(--hair);
  background: radial-gradient(70% 80% at 50% 120%, rgba(58,169,242,0.12), transparent 60%);
}
.final__inner { max-width: 780px; margin: 0 auto; display: grid; gap: 30px; justify-items: center; }
.final__title {
  margin: 0; font-size: clamp(23px,3.6vw,40px); line-height: 1.24; font-weight: 800;
  letter-spacing: -0.015em; color: var(--title); text-wrap: balance;
}
.final__title .accent {
  background: linear-gradient(120deg, var(--blue), var(--purple));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.footer { padding: 40px var(--pad-x) 52px; border-top: 1px solid var(--hair); background: #04050a; }
.footer__inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between;
}
.footer__brand { font-family: var(--font-mono); letter-spacing: 0.3em; font-size: 15px; color: var(--head); }
.footer__meta { font-size: 13px; color: var(--muted2); line-height: 1.6; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--blue); }

/* =========================================================================
   ANIMATIONS D'APPARITION AU SCROLL (discrètes)
   ========================================================================= */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; will-change: opacity, transform; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .cta, .nav__cta, .feature-card { transition: none; }
  .ai-orb__ring--1, .ai-orb__ring--2, .ai-orb__core { animation: none; }
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 860px) {
  .ai-panel { grid-template-columns: 1fr; }
  .ai-visual { min-height: 260px; order: -1; }
  .person, .person--reverse { grid-template-columns: 1fr; gap: 22px; }
  .person--reverse .person__media { order: -1; }   /* photo au-dessus sur mobile */
  .person__media { justify-self: center; max-width: 260px; width: 100%; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .section-title { max-width: none; }
  .hero__actions { flex-direction: column; gap: 14px; }
  .hero__actions .cta { width: 100%; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .benefit-grid { gap: 12px; }
}