/* =============================================================
   AURIEL AI — auriel.css
   CSS page spécifique : design system, composants, sections
   Complète main.css (infra globale) sans doublons
   ============================================================= */

/* ─── Design tokens ─────────────────────────────────────────── */
:root {
  /* Alias courts utilisés partout dans ce fichier */
  --ac:       #3D9CFD;          /* bleu principal (= --accent-color) */
  --ac2:      #1a7de0;          /* bleu hover */
  --dark:     #164a93;          /* titres (= --heading-color) */
  --body:     #475467;          /* texte (= --default-color) */
  --light:    #f3f9ff;          /* fond sections alternées */
  --white:    #ffffff;
  --border:   rgba(61,156,253,.15);
  --shadow:   0 20px 60px rgba(61,156,253,.12);
  --glow:     0 0 40px rgba(61,156,253,.35);
  --radius:   18px;

  /* Pricing */
  --premium-gradient: linear-gradient(135deg, #1a2a4a, #164a93);
}

/* ─── Reset minimal ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

/* ─── Typographie utilitaire ─────────────────────────────────── */
.au-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--ac);
  background: rgba(61,156,253,.1);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 40px;
  display: inline-block;
  margin-bottom: 20px;
}

.au-h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--dark);
  letter-spacing: -1px;
}
.au-h1 .ac { color: var(--ac); }

.au-h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  background: linear-gradient(110deg, var(--ac) 0%, var(--dark) 50%, var(--ac) 100%);
  background-size: 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: grad-flow 8s ease-in-out infinite;
}

.au-lead {
  font-size: 1.05rem;
  color: var(--body);
  line-height: 1.75;
}

.highlight-text {
  color: var(--ac);
  font-weight: 700;
  font-size: 1.1rem;
}

/* ─── Sections ───────────────────────────────────────────────── */
.au-section {
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.au-section.light { background: var(--light); }

.au-section-hd {
  text-align: center;
  margin-bottom: 56px;
}
.au-section-hd p {
  color: var(--body);
  font-size: 1rem;
  margin-top: 12px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── Animations ─────────────────────────────────────────────── */
@keyframes grad-flow {
  0%, 100% { background-position: 0 50%; }
  50%       { background-position: 100% 50%; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-18px); }
}
@keyframes pulse-bg {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.08); opacity: .7; }
}
@keyframes spin-slow   { to { transform: rotate(360deg); } }
@keyframes tl-glow {
  from { box-shadow: 0 0 0 4px rgba(61,156,253,.2), 0 0 12px var(--ac); }
  to   { box-shadow: 0 0 0 4px rgba(61,156,253,.2), 0 0 28px var(--ac); }
}
@keyframes orbit-1 {
  0%, 100% { transform: translate(0,0); }
  25%       { transform: translate(10px,-15px); }
  75%       { transform: translate(-8px,10px); }
}
@keyframes orbit-2 {
  0%, 100% { transform: translate(0,0); }
  50%       { transform: translate(12px,-8px); }
}
@keyframes orbit-3 {
  0%, 100% { transform: translate(0,0); }
  33%       { transform: translate(-10px,12px); }
  66%       { transform: translate(8px,-6px); }
}

/* ─────────────────────────────────────────────────────────────
   HERO
───────────────────────────────────────────────────────────── */
#dashboard {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  background: var(--white);
  background-image: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(61,156,253,.07) 0%, transparent 70%);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ac);
  background: rgba(61,156,253,.08);
  border: 1px solid var(--border);
  padding: 7px 16px;
  border-radius: 40px;
  margin-bottom: 24px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--ac);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  transition: all .25s;
  box-shadow: 0 6px 24px rgba(61,156,253,.4);
  margin-top: 32px;
}
.hero-cta:hover {
  background: var(--ac2);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(61,156,253,.5);
  color: #fff;
}

/* Logo héro */
.hero-logo-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 700px;
}
.hero-logo-wrap::before {
  content: '';
  position: absolute;
  width: 680px;
  height: 680px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61,156,253,.18) 0%, transparent 70%);
  animation: pulse-bg 4s ease-in-out infinite;
}
.hero-logo-wrap::after {
  content: '';
  position: absolute;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  border: 1px dashed rgba(61,156,253,.3);
  animation: spin-slow 20s linear infinite;
}

.hero-logo-img {
  position: relative;
  z-index: 2;
  width: 580px;
  height: 580px;
  object-fit: contain;
  filter: drop-shadow(0 0 30px rgba(61,156,253,.6))
          drop-shadow(0 0 60px rgba(61,156,253,.3));
  animation: float 6s ease-in-out infinite;
}


/* Points orbitaux */
.orbit-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ac);
  box-shadow: 0 0 12px var(--ac);
  z-index: 3;
}
.orbit-dot:nth-child(1) { top: 20%; right: 18%; animation: orbit-1 8s linear infinite; }
.orbit-dot:nth-child(2) { bottom: 22%; left: 20%; width: 7px; height: 7px; opacity: .7; animation: orbit-2 6s linear infinite; }
.orbit-dot:nth-child(3) { top: 55%; right: 10%; width: 5px; height: 5px; opacity: .5; animation: orbit-3 10s linear infinite; }

/* Bande de stats */
.stats-strip {
  background: var(--light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
  margin-top: 64px;
}
.stat-box {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
}
.stat-box + .stat-box { border-left: 1px solid var(--border); }
.stat-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(61,156,253,.1);
  font-size: 1.4rem;
  color: var(--ac);
  flex-shrink: 0;
}
.stat-num  { font-size: 1.7rem; font-weight: 800; color: var(--dark); line-height: 1; }
.stat-desc { font-size: .8rem; color: var(--body); margin-top: 3px; }

/* ─────────────────────────────────────────────────────────────
   PROBLEM
───────────────────────────────────────────────────────────── */
.quote-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.quote-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 16px;
  font-size: 7rem;
  line-height: 1;
  color: rgba(61,156,253,.08);
  font-family: Georgia, serif;
  pointer-events: none;
}
.quote-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: var(--ac);
}
.quote-card i {
  font-size: 1.6rem;
  color: var(--ac);
  display: block;
  margin-bottom: 12px;
}
.quote-card p {
  color: var(--body);
  font-size: .95rem;
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

/* ─────────────────────────────────────────────────────────────
   SOLUTION
───────────────────────────────────────────────────────────── */
.step-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all .3s;
  margin-bottom: 16px;
}
.step-card:hover {
  border-color: var(--ac);
  box-shadow: var(--shadow);
  transform: translateX(6px);
}
.step-num {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  background: var(--ac);
  box-shadow: 0 6px 18px rgba(61,156,253,.35);
  flex-shrink: 0;
}
.step-card h3 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.step-card p  { font-size: .88rem; color: var(--body); margin: 0; }

/* Logo section solution */
.solution-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 480px;
  position: relative;
}
.solution-logo-wrap::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61,156,253,.12) 0%, transparent 70%);
}
.solution-logo-img {
  position: relative;
  z-index: 2;
  width: 320px;
  height: 320px;
  object-fit: contain;
  filter: drop-shadow(0 0 24px rgba(61,156,253,.5));
  animation: float 7s ease-in-out infinite;
}

/* ─────────────────────────────────────────────────────────────
   TARGET
───────────────────────────────────────────────────────────── */
.target-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: all .3s;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,.04);
}
.target-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: var(--ac);
}
.target-card .t-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(61,156,253,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--ac);
}
.target-card h4 { font-size: 1rem; font-weight: 700; color: var(--dark); margin: 0; }

/* ─────────────────────────────────────────────────────────────
   DIFFERENCE
───────────────────────────────────────────────────────────── */
.diff-card {
  border-radius: var(--radius);
  padding: 28px;
  height: 100%;
  transition: all .3s;
  border: 1px solid var(--border);
  background: var(--white);
}
.diff-card.neg { border-left: 4px solid #fc5b5b; }
.diff-card.pos { border-left: 4px solid #22c55e; }
.diff-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.diff-card .d-icon { font-size: 1.8rem; margin-bottom: 12px; }
.diff-card.neg .d-icon { color: #fc5b5b; }
.diff-card.pos .d-icon { color: #22c55e; }
.diff-card h3 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.diff-card p  { font-size: .88rem; color: var(--body); line-height: 1.6; margin: 0; }

/* ─────────────────────────────────────────────────────────────
   FEATURES — Onglets futuristes
───────────────────────────────────────────────────────────── */
.futuristic-tabs {
  border-bottom: 2px solid var(--border);
  gap: 4px;
  flex-wrap: wrap;
}
.futuristic-tabs .nav-link {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 12px 20px;
  color: var(--body);
  font-weight: 600;
  font-size: .9rem;
  transition: all .2s;
  border-radius: 0;
  margin-bottom: -2px;
}
.futuristic-tabs .nav-link:hover,
.futuristic-tabs .nav-link.active {
  color: var(--ac);
  border-bottom-color: var(--ac);
  background: rgba(61,156,253,.05);
}

.futuristic-tab-content {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 40px;
  margin-top: -1px;
}
.futuristic-tab-content h3    { font-size: 1.3rem; font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.futuristic-tab-content p     { color: var(--body); margin-bottom: 20px; }
.futuristic-tab-content ul    { list-style: none; padding: 0; }
.futuristic-tab-content ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: .92rem;
  color: var(--body);
}
.futuristic-tab-content ul li i {
  color: var(--ac);
  flex-shrink: 0;
  margin-top: 2px;
}
.futuristic-img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-height: 300px;
  object-fit: cover;
}

/* ─────────────────────────────────────────────────────────────
   ROADMAP — Timeline horizontale
───────────────────────────────────────────────────────────── */
#roadmap { background: var(--light); }

.timeline-horizontal {
  display: flex;
  align-items: flex-start;
  position: relative;
  margin-top: 60px;
  padding-top: 40px;
}
/* Ligne passant exactement par le centre des dots (padding-top + demi-dot = 40+12=52px) */
.timeline-horizontal::before {
  content: '';
  position: absolute;
  top: 160px;
  left: 16.66%;
  right: 16.66%;
  height: 3px;
  background: linear-gradient(90deg, var(--ac), rgba(61,156,253,.35), var(--ac));
  border-radius: 4px;
  z-index: 0;
}

.timeline-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 0 12px;
  position: relative;
}

/* Dot flottant au-dessus de la card */
.tl-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--ac);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 4px rgba(61,156,253,.25), 0 0 20px rgba(61,156,253,.5);
  z-index: 2;
  flex-shrink: 0;
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  animation: tl-glow 2.5s ease-in-out infinite alternate;
}

.tl-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  width: 100%;
  transition: all .3s;
}
.tl-card:hover { border-color: var(--ac); box-shadow: var(--shadow); }

.tl-date {
  font-size: .8rem;
  font-weight: 700;
  color: var(--ac);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.tl-card h3 { font-size: .95rem; font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.tl-card ul { list-style: none; padding: 0; }
.tl-card ul li {
  font-size: .82rem;
  color: var(--body);
  padding: 4px 0;
  border-bottom: 1px dashed var(--border);
  display: flex;
  align-items: center;
  gap: 6px;
}
.tl-card ul li::before { content: '→'; color: var(--ac); font-size: .7rem; flex-shrink: 0; }
.tl-card ul li:last-child { border-bottom: none; }

/* ─────────────────────────────────────────────────────────────
   PRICING
───────────────────────────────────────────────────────────── */
.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
  transition: all .3s;
  box-shadow: 0 4px 20px rgba(0,0,0,.04);
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

.pricing-card.popular {
  border: 2px solid var(--ac);
  box-shadow: var(--shadow);
  position: relative;
}
.pricing-card.free    { background: var(--ac); }
.pricing-card.premium { background: var(--premium-gradient); }

/* Texte blanc sur fonds colorés */
.pricing-card.free *,
.pricing-card.premium * { color: #fff !important; }

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ac);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .5px;
  padding: 5px 18px;
  border-radius: 40px;
  white-space: nowrap;
}

.pricing-card h3 { font-size: 1.1rem; font-weight: 800; color: var(--dark); }
.pricing-card h4 { font-size: .85rem; font-weight: 700; color: var(--dark); text-transform: uppercase; letter-spacing: .5px; margin-top: 8px; }
.pricing-card p  { font-size: .85rem; color: var(--body); }

.price-wrap { display: flex; align-items: baseline; gap: 4px; }
.price-cur  { font-size: 1.2rem; font-weight: 700; color: var(--body); }
.price-num  { font-size: 3.2rem; font-weight: 800; color: var(--dark); line-height: 1; }
.price-per  { font-size: .85rem; color: var(--body); }

.features-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.features-list li { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--body); }
.features-list li i { color: var(--ac); flex-shrink: 0; }
.pricing-card.free    .features-list li i,
.pricing-card.premium .features-list li i { color: rgba(255,255,255,.85) !important; }

.btn-pricing {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 10px;
  font-weight: 700;
  font-size: .92rem;
  text-decoration: none;
  transition: all .2s;
  margin-top: 8px;
  background: var(--ac);
  color: #fff;
  border: 2px solid var(--ac);
}
.btn-pricing:hover { background: var(--ac2); border-color: var(--ac2); color: #fff; transform: translateY(-2px); }

.pricing-card.popular .btn-pricing    { box-shadow: 0 6px 20px rgba(61,156,253,.4); }
.pricing-card.free    .btn-pricing,
.pricing-card.premium .btn-pricing    { background: rgba(255,255,255,.15); color: #fff; border-color: rgba(255,255,255,.3); }
.pricing-card.free    .btn-pricing:hover,
.pricing-card.premium .btn-pricing:hover { background: rgba(255,255,255,.25); transform: translateY(-2px); }

/* ─────────────────────────────────────────────────────────────
   FAQ
───────────────────────────────────────────────────────────── */
.faq-title       { font-size: 2rem; font-weight: 800; color: var(--dark); }
.faq-description { color: var(--body); font-size: 1rem; margin: 12px 0 32px; }

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  cursor: pointer;
  transition: all .3s;
  margin-bottom: 12px;
  background: var(--white);
  position: relative;
}
.faq-item:hover        { border-color: var(--ac); }
.faq-item.faq-active   { border-color: var(--ac); box-shadow: var(--shadow); }
.faq-item h3           { font-size: .95rem; font-weight: 700; color: var(--dark); padding-right: 32px; margin: 0; }

.faq-content { display: none; padding-top: 14px; }
.faq-item.faq-active .faq-content { display: block; }
.faq-content p { font-size: .9rem; color: var(--body); line-height: 1.65; margin: 0; }

.faq-toggle {
  position: absolute;
  right: 20px;
  top: 22px;
  color: var(--ac);
  font-size: 1rem;
  transition: transform .3s;
}
.faq-item.faq-active .faq-toggle { transform: rotate(90deg); }
.faq-arrow svg { color: var(--ac); width: 140px; height: auto; opacity: .7; margin-top: 16px; }

/* ─────────────────────────────────────────────────────────────
   CALL TO ACTION
───────────────────────────────────────────────────────────── */
#call-to-action {
  background: linear-gradient(135deg, #EFF6FF 0%, rgba(61,156,253,.08) 100%);
  padding: 96px 0;
  text-align: center;
}

.cta-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 64px 48px;
  max-width: 720px;
  margin: 0 auto;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61,156,253,.12), transparent);
  pointer-events: none;
}
.cta-box h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: var(--dark); margin-bottom: 16px; }
.cta-box p  { color: var(--body); font-size: 1rem; margin-bottom: 8px; }

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 40px;
  background: var(--ac);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  transition: all .25s;
  box-shadow: 0 8px 28px rgba(61,156,253,.4);
  margin-top: 28px;
}
.btn-cta:hover {
  background: var(--ac2);
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(61,156,253,.5);
  color: #fff;
}

/* ─────────────────────────────────────────────────────────────
   CONTACT
───────────────────────────────────────────────────────────── */
.contact-email a {
  color: var(--ac);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.3rem;
  transition: color .2s;
}
.contact-email a:hover { color: var(--ac2); }

/* ─────────────────────────────────────────────────────────────
   ROADMAP — composants hérités customize.css (nettoyés)
───────────────────────────────────────────────────────────── */
.timeline-point {
  position: relative;
  z-index: 2;
  margin: 0 auto;
  width: 20px;
  height: 20px;
  border: 3px solid var(--ac);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--ac), 0 0 24px rgba(61,156,253,.3);
  animation: tl-glow 2s infinite alternate;
}

/* ─────────────────────────────────────────────────────────────
   SECTIONS page (customize.css — doublons supprimés)
───────────────────────────────────────────────────────────── */

/* Difference */
#difference {
  background: linear-gradient(135deg, #fafafa, rgba(61,156,253,.04));
  padding: 4rem 0;
}
.difference-item {
  background: linear-gradient(135deg, #fafafa, rgba(61,156,253,.04));
  border: 1px solid rgba(61,156,253,.15);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 0 15px rgba(61,156,253,.1);
  transition: all .3s;
}
.difference-item:hover { transform: translateY(-5px); box-shadow: 0 0 25px rgba(61,156,253,.25); }

/* Target */
#target { background: linear-gradient(135deg, #fafafa, rgba(61,156,253,.04)); padding: 4rem 0; }

/* Solution */
#solution {
  background: linear-gradient(135deg, var(--accent-light-color, #fafafa) 0%, var(--background-color, #fff) 100%);
  padding: 4rem 0;
}

/* Problem */
#problem {
  background: linear-gradient(135deg, var(--accent-light-color, #fafafa) 0%, var(--background-color, #fff) 100%);
  padding: 4rem 0;
}

/* Features (section wrapper) */
#features {
  background: var(--background-color, #fff);
  color: var(--default-color, #475467);
}

/* Floating demo button */
.btn-floating-demo {
  position: fixed;
  top: 90%;
  left: -200px;
  transform: translateY(-50%);
  background-color: var(--ac);
  color: #fff;
  padding: 12px 20px;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
  transition: left .4s ease;
  z-index: 9999;
}
.btn-floating-demo:hover { background-color: var(--ac2); color: #fff; }

/* Logo solution (wrapper utilitaire) */
.logo-solution {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

/* Particles containers */
[class^="particles-"],
[class*=" particles-"] {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────────────── */
/* ── Tablettes (< 992px) ── */
@media (max-width: 991px) {
  #dashboard { padding-top: 90px; padding-bottom: 48px; min-height: auto; }

  .hero-logo-wrap { height: 400px; margin-top: 32px; }
  .hero-logo-wrap::before { width: 420px; height: 420px; }
  .hero-logo-wrap::after { width: 380px; height: 380px; }
  .hero-logo-img { width: 320px; height: 320px; }

  .stats-strip { padding: 24px 0; }
  .stat-box + .stat-box { border-left: none; border-top: 1px solid var(--border); }

  .timeline-horizontal { flex-direction: column; padding-top: 0; gap: 40px; }
  .timeline-horizontal::before { display: none; }
  .tl-dot { position: static; transform: none; margin-bottom: 16px; }
  .timeline-step { align-items: flex-start; padding: 0; }

  .solution-logo-wrap { height: 240px; margin-bottom: 24px; }
  .solution-logo-img { width: 200px; height: 200px; }
  .solution-logo-wrap::before { width: 220px; height: 220px; }

  .futuristic-tabs { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; gap: 4px; padding-bottom: 4px; }
  .futuristic-tabs .nav-item { flex-shrink: 0; }
}

/* ── Phones (< 768px) ── */
@media (max-width: 767px) {
  .au-h1 { font-size: 1.8rem; line-height: 1.2; }
  .au-h2 { font-size: 1.5rem; }
  .au-lead { font-size: .9rem; }

  .hero-logo-wrap { height: 320px; margin-top: 20px; }
  .hero-logo-wrap::before { width: 340px; height: 340px; }
  .hero-logo-wrap::after { width: 300px; height: 300px; }
  .hero-logo-img { width: 260px; height: 260px; }
  .orbit-dot { display: none; }

  .hero-badge { font-size: .75rem; padding: 6px 14px; }
  .hero-cta { padding: 12px 28px; font-size: .9rem; }

  .stat-box { padding: 12px 8px; }
  .stat-num { font-size: 1.3rem; }
  .stat-desc { font-size: .7rem; }

  .step-card { padding: 16px; }
  .step-num { width: 36px; height: 36px; font-size: 1rem; }

  .quote-card { padding: 20px; }
  .target-card { padding: 20px; }
  .diff-card { padding: 20px; }

  .solution-logo-wrap { height: 200px; }
  .solution-logo-img { width: 160px; height: 160px; }
}

/* ── Small phones / iPhone 14 Pro (< 576px) ── */
@media (max-width: 575px) {
  .au-section { padding: 48px 0; }
  .au-h1 { font-size: 1.5rem; }
  .au-h2 { font-size: 1.3rem; }
  .au-lead { font-size: .85rem; }

  .hero-logo-wrap { height: 260px; margin-top: 12px; }
  .hero-logo-wrap::before { width: 280px; height: 280px; }
  .hero-logo-wrap::after { width: 240px; height: 240px; }
  .hero-logo-img { width: 220px; height: 220px; }

  .solution-logo-wrap { height: 160px; margin-bottom: 16px; }
  .solution-logo-img { width: 140px; height: 140px; }
  .solution-logo-wrap::before { width: 160px; height: 160px; }

  .stats-strip { padding: 16px 0; }
  .stat-box { flex-direction: column; text-align: center; gap: 4px; }
  .stat-icon-wrap { margin: 0 auto; }

  .cta-box { padding: 32px 16px; }
  .futuristic-tab-content { padding: 20px 12px; }
  .pricing-card { padding: 24px 16px; }

  /* Feature tabs compact */
  .futuristic-tabs .nav-link h4 { font-size: .72rem !important; }

  /* FAQ compact */
  .faq-section .accordion-button { font-size: .85rem; padding: .75rem 1rem; }
}