/* =============================================================
   INVENTISS · LANDING DIAGNOSTIC
   Mobile-first · Dark aurora · Branding inventissagency.fr
   ============================================================= */

:root {
  /* Surfaces */
  --c-bg: #0A0A0A;
  --c-surface: #0F0F0F;
  --c-surface-2: #161616;
  --c-surface-3: #1E1E1E;
  --c-line: rgba(255, 255, 255, 0.08);
  --c-line-strong: rgba(255, 255, 255, 0.16);

  /* Texte */
  --c-text: #FFFFFF;
  --c-text-2: #D4D4D4;
  --c-text-3: #9C9C9C;
  --c-text-muted: rgba(255, 255, 255, 0.55);

  /* Bleus accent (aurora) */
  --c-blue-glow: #A1D6FF;
  --c-blue-mid: #6FB8FF;
  --c-blue-deep: #4C60BA;
  --c-blue-faint: rgba(161, 214, 255, 0.14);

  /* Sémantique */
  --c-no-tag: #FF6B5C;
  --c-no-bg: rgba(255, 107, 92, 0.08);
  --c-yes-tag: #A1D6FF;
  --c-yes-bg: rgba(161, 214, 255, 0.08);

  --radius: 14px;
  --radius-lg: 22px;
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-mid: 0 18px 48px rgba(0, 0, 0, 0.55);
  --shadow-blue: 0 0 60px rgba(161, 214, 255, 0.25);

  --font-display: 'Inter Tight', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'Source Code Pro', 'SF Mono', 'Menlo', monospace;

  --max-w: 1180px;
  --pad-x: 22px;
}

/* =============================================================
   RESET & BASE
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text-2);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Aurora globale, traverse toute la page sans coutures de sections */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(900px 600px at 12% 8%, rgba(161, 214, 255, 0.18), transparent 55%),
    radial-gradient(800px 500px at 92% 32%, rgba(76, 96, 186, 0.16), transparent 60%),
    radial-gradient(700px 500px at 50% 70%, rgba(161, 214, 255, 0.10), transparent 60%),
    radial-gradient(600px 450px at 8% 95%, rgba(76, 96, 186, 0.12), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
img, video, iframe { max-width: 100%; display: block; }
a { color: var(--c-text); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  position: relative;
  z-index: 1;
}

/* Aurora background — utilisé sur les sections immersives */
.aurora {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.aurora::before,
.aurora::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.5;
  pointer-events: none;
}
.aurora::before {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--c-blue-glow) 0%, transparent 60%);
  top: -200px;
  left: -150px;
}
.aurora::after {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--c-blue-deep) 0%, transparent 65%);
  bottom: -150px;
  right: -120px;
}

/* =============================================================
   TYPOGRAPHY
   ============================================================= */
.display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 1.2rem;
  color: var(--c-text);
}

.display-fixed {
  display: block;
  background: linear-gradient(180deg, #FFFFFF 0%, rgba(255,255,255,0.62) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* =============================================================
   TEXT ROTATOR (cycling pain-points)
   ============================================================= */
.text-rotator {
  display: inline-grid;
  grid-template-columns: minmax(0, 1fr);
  position: relative;
  vertical-align: top;
  width: 100%;
  margin-top: 0.15em;
}

.text-rotator .rotator-item {
  grid-area: 1 / 1;
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 700ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 700ms cubic-bezier(0.16, 1, 0.3, 1);
  filter: blur(6px);
  pointer-events: none;
  background: linear-gradient(180deg, var(--c-blue-glow) 0%, rgba(161, 214, 255, 0.55) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-rotator .rotator-item.is-active {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  pointer-events: auto;
}

.text-rotator .rotator-item.is-leaving {
  opacity: 0;
  transform: translateY(-28px);
  filter: blur(6px);
}
.display-sm {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 4.6vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 0 0.8rem;
  color: var(--c-text);
}
.lede {
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  line-height: 1.55;
  color: var(--c-text-2);
  max-width: 56ch;
  margin: 0 0 1.4rem;
}
.section-head { text-align: center; margin: 0 auto 2.6rem; max-width: 720px; }
.section-head .lede { margin-left: auto; margin-right: auto; }

/* Pré-titre (eyebrow) en mono */
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-blue-glow);
  margin-bottom: 1rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--c-blue-faint);
  border-radius: 999px;
  background: var(--c-blue-faint);
}

/* =============================================================
   BUTTONS
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.98rem;
  border: 1.5px solid transparent;
  transition: transform 180ms ease, box-shadow 240ms ease, background 240ms ease, color 240ms ease, border-color 240ms ease;
  cursor: pointer;
  text-align: center;
  line-height: 1.2;
  font-family: var(--font-body);
  -webkit-tap-highlight-color: transparent;
  letter-spacing: -0.01em;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(180deg, #FFFFFF 0%, #E8E8E8 100%);
  color: #0A0A0A;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.1), 0 8px 24px rgba(255,255,255,0.12);
  font-weight: 600;
}
.btn-primary:hover {
  box-shadow: 0 0 0 1px rgba(255,255,255,0.2), 0 12px 32px rgba(161, 214, 255, 0.35);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--c-text);
  border-color: var(--c-line-strong);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(161, 214, 255, 0.1);
  border-color: var(--c-blue-glow);
  color: var(--c-blue-glow);
}

.btn-block { width: 100%; }
.btn-xl { padding: 1.25rem 2.4rem; font-size: 1.1rem; }
.btn-sm { padding: 0.6rem 1.1rem; font-size: 0.88rem; }
.btn-mic { font-size: 1.3rem; line-height: 1; }
.arrow-down { display: inline-block; transition: transform 200ms ease; }
.btn:hover .arrow-down { transform: translateY(2px); }

/* =============================================================
   SECTIONS BASE
   ============================================================= */
section { padding: 5rem 0; position: relative; }
@media (min-width: 768px) { section { padding: 7rem 0; } }

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* =============================================================
   HERO
   ============================================================= */
.hero {
  background: transparent;
  padding-top: 6rem;
  padding-bottom: 4rem;
}
.hero-inner { display: grid; gap: 2.8rem; }
@media (min-width: 980px) {
  .hero-inner { grid-template-columns: 1.05fr 0.95fr; gap: 4rem; align-items: center; }
}
.hero-copy { padding-top: 1rem; }
.cta-row { display: flex; flex-direction: column; gap: 0.85rem; margin-top: 1.8rem; }
@media (min-width: 560px) { .cta-row { flex-direction: row; flex-wrap: wrap; align-items: center; } }

.hero-video { width: 100%; }
.video-frame {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-surface);
  box-shadow: var(--shadow-mid), 0 0 0 1px var(--c-line);
}
.video-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(161,214,255,0.5) 0%, rgba(161,214,255,0) 30%, rgba(76,96,186,0) 70%, rgba(161,214,255,0.3) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}
.video-frame video { width: 100%; height: 100%; object-fit: cover; display: block; }

.video-frame-horizontal { aspect-ratio: 16 / 9; }
.video-frame-vertical { aspect-ratio: 9 / 16; max-width: 380px; margin: 0 auto; }

/* Affiche le bon format selon le viewport (mobile-first) */
.video-frame-horizontal { display: none; }
.video-frame-vertical { display: block; }

@media (min-width: 720px) {
  .video-frame-horizontal { display: block; }
  .video-frame-vertical { display: none; }
}

.video-watermark {
  position: absolute;
  bottom: 12px; left: 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.55);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
  pointer-events: none;
  user-select: none;
  z-index: 3;
}

.video-unmute {
  position: absolute;
  top: 14px; right: 14px;
  background: rgba(10, 10, 10, 0.7);
  color: #fff;
  border: 1px solid var(--c-line-strong);
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.01em;
  backdrop-filter: blur(8px);
  z-index: 3;
}

.video-replay {
  position: absolute;
  top: 14px; left: 14px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(10, 10, 10, 0.7);
  color: #fff;
  border: 1px solid var(--c-line-strong);
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  font-size: 0.76rem;
  letter-spacing: 0.01em;
  backdrop-filter: blur(8px);
  z-index: 3;
  font-family: var(--font-body);
  transition: background 200ms ease, color 200ms ease, border-color 200ms ease;
}
.video-replay:hover {
  background: rgba(161, 214, 255, 0.15);
  color: var(--c-blue-glow);
  border-color: var(--c-blue-glow);
}
.video-replay svg { flex-shrink: 0; }
.video-caption { color: var(--c-text-3); font-size: 0.88rem; text-align: center; margin-top: 0.9rem; font-family: var(--font-mono); letter-spacing: 0.02em; }

/* =============================================================
   ANTI-CIBLE
   ============================================================= */
.anticible {
  background: transparent;
}
.anti-grid {
  display: grid;
  gap: 1.6rem;
}
@media (min-width: 880px) { .anti-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }

.anti-card {
  border-radius: var(--radius-lg);
  padding: 2.2rem 1.8rem;
  background: var(--c-surface-2);
  border: 1px solid var(--c-line);
  position: relative;
  overflow: hidden;
}
.anti-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, currentColor, transparent);
  opacity: 0.4;
}
.anti-card h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
}
.anti-no { color: var(--c-no-tag); }
.anti-no h3 { color: var(--c-no-tag); }
.anti-yes { color: var(--c-blue-glow); border-color: rgba(161, 214, 255, 0.25); }
.anti-yes h3 { color: var(--c-blue-glow); }

.anti-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 1.2rem; }
.anti-list li { padding-left: 0; }
.anti-list strong { display: block; font-weight: 500; color: var(--c-text); margin-bottom: 0.3rem; font-size: 1rem; }
.anti-list em { font-style: normal; color: var(--c-text-3); font-size: 0.9rem; line-height: 1.5; }

/* =============================================================
   DÉMO
   ============================================================= */
.demo {
  background: transparent;
  position: relative;
}

.demo .display-sm, .demo h2 { color: var(--c-text); }
.demo .lede { color: var(--c-text-2); }
.demo-cta-wrap { text-align: center; }
.demo-microcopy { margin-top: 1rem; color: var(--c-text-3); font-size: 0.92rem; }

/* =============================================================
   MODAL
   ============================================================= */
.modal {
  position: fixed; inset: 0; z-index: 100;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}
.modal.is-open { display: flex; }
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(10px);
}
.modal-panel {
  position: relative;
  width: 100%;
  max-width: 580px;
  background: var(--c-surface-2);
  border-radius: var(--radius-lg);
  padding: 2.4rem 1.6rem 1.8rem;
  box-shadow: var(--shadow-mid);
  margin: 1.5rem 0 3rem;
  border: 1px solid var(--c-line-strong);
  color: var(--c-text-2);
}
@media (min-width: 600px) { .modal-panel { padding: 2.8rem 2.4rem 2.2rem; } }

.modal-close {
  position: absolute; top: 12px; right: 12px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--c-line);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--c-text-3);
  width: 40px; height: 40px;
  border-radius: 50%;
}
.modal-close:hover { background: rgba(255,255,255,0.08); color: var(--c-text); }

.modal-step h3 { margin-top: 0; color: var(--c-text); }
.modal-lede { color: var(--c-text-2); margin: 0 0 1.6rem; }

/* =============================================================
   FORMS
   ============================================================= */
.field { display: block; margin-bottom: 1.2rem; }
.field-label {
  display: block;
  font-weight: 500;
  font-size: 0.88rem;
  margin-bottom: 0.5rem;
  color: var(--c-text);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  text-transform: lowercase;
}
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"] {
  width: 100%;
  padding: 0.95rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--c-line-strong);
  background: var(--c-surface);
  font: inherit;
  color: var(--c-text);
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.field input::placeholder { color: var(--c-text-3); }
.field input:focus {
  outline: none;
  border-color: var(--c-blue-glow);
  box-shadow: 0 0 0 4px rgba(161, 214, 255, 0.18);
  background: var(--c-surface-2);
}
fieldset.field { border: none; padding: 0; }

.radio-grid {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: 1fr;
}
@media (min-width: 480px) { .radio-grid { grid-template-columns: 1fr 1fr; } }
.radio-grid-4 { grid-template-columns: 1fr 1fr; }

.radio-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--c-line-strong);
  background: var(--c-surface);
  cursor: pointer;
  transition: all 180ms ease;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
  min-height: 56px;
  color: var(--c-text-2);
}
.radio-card input { position: absolute; opacity: 0; pointer-events: none; }
.radio-card:hover { border-color: var(--c-blue-mid); background: var(--c-surface-2); color: var(--c-text); }
.radio-card:has(input:checked) {
  border-color: var(--c-blue-glow);
  background: rgba(161, 214, 255, 0.1);
  box-shadow: 0 0 0 4px rgba(161, 214, 255, 0.12);
  color: var(--c-blue-glow);
}

/* Multi-select (checkboxes) : visuel identique mais ne se ferme pas après sélection */
.checkbox-grid .radio-card { padding-left: 2.4rem; }
.checkbox-grid .radio-card::before {
  content: '';
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1.5px solid var(--c-line-strong);
  background: var(--c-surface);
  transition: all 200ms ease;
}
.checkbox-grid .radio-card:has(input:checked)::before {
  border-color: var(--c-blue-glow);
  background: var(--c-blue-glow);
  box-shadow: inset 0 0 0 3px var(--c-bg);
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.86rem;
  color: var(--c-text-3);
  margin: 1rem 0 1.2rem;
  line-height: 1.5;
}
.checkbox input { margin-top: 0.2rem; flex-shrink: 0; accent-color: var(--c-blue-glow); }
.checkbox a { color: var(--c-blue-glow); text-decoration: underline; }

.form-error {
  color: var(--c-no-tag);
  background: var(--c-no-bg);
  border: 1px solid rgba(255, 107, 92, 0.3);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-top: 0.8rem;
}

/* =============================================================
   CONVAI · widget ElevenLabs incrusté direct dans la section démo
   ============================================================= */
.demo-stage {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  padding: 1.4rem 1.6rem 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* Force l'embed inline du widget officiel ElevenLabs (sinon il se met en bottom-right fixed) */
elevenlabs-convai {
  display: block;
  position: static !important;
  --elevenlabs-convai-button-radius: 999px;
}

.demo-poweredby {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--c-text-3);
  text-align: center;
}
.demo-poweredby .hl { color: var(--c-blue-glow); font-weight: 500; }

.convai-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  padding: 2rem 1.6rem;
  border: 1px solid var(--c-line-strong);
  border-radius: var(--radius);
  background: var(--c-surface-2);
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}
.convai-fallback-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--c-text);
  margin: 0;
}
.convai-fallback-lede {
  font-size: 0.92rem;
  color: var(--c-text-3);
  margin: 0 0 0.6rem;
  line-height: 1.5;
}

.convai-timer-inline {
  font-family: var(--font-mono);
  color: var(--c-blue-glow);
  margin-left: 0.4rem;
  letter-spacing: 0.04em;
}

.demo-thanks {
  width: 100%;
  margin-top: 0.8rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--c-line);
  text-align: center;
  animation: fade 500ms ease;
}
.demo-thanks-lede {
  margin: 0 0 1.2rem;
  color: var(--c-text-2);
}
.demo-thanks-cta {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  align-items: center;
}
@media (min-width: 560px) {
  .demo-thanks-cta { flex-direction: row; justify-content: center; }
}
.convai-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
}
.convai-timer {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--c-blue-glow);
  letter-spacing: 0.02em;
}
.thanks-cta { display: flex; flex-direction: column; gap: 0.7rem; margin-top: 1.4rem; }

/* =============================================================
   SIMULATEUR
   ============================================================= */
.simulateur {
  background: transparent;
}
.simulator-shell {
  max-width: 720px;
  margin: 0 auto;
  background: var(--c-surface-2);
  padding: 2.4rem 1.6rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line-strong);
  box-shadow: var(--shadow-soft);
}
@media (min-width: 600px) { .simulator-shell { padding: 3rem 2.6rem; } }

.progress {
  position: relative;
  margin-bottom: 2rem;
}
.progress::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
}
.progress-bar {
  position: relative;
  height: 4px;
  width: 16%;
  background: linear-gradient(90deg, var(--c-blue-deep), var(--c-blue-glow));
  border-radius: 999px;
  transition: width 400ms ease;
  z-index: 1;
  box-shadow: 0 0 12px rgba(161, 214, 255, 0.5);
}
.progress-label {
  display: block;
  margin-top: 0.7rem;
  font-size: 0.78rem;
  color: var(--c-text-3);
  text-align: right;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.sim-question {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.45rem, 3.2vw, 1.85rem);
  margin: 0 0 1.4rem;
  letter-spacing: -0.02em;
  color: var(--c-text);
}
.sim-step { animation: fade 300ms ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.sim-nav {
  display: flex;
  justify-content: flex-start;
  margin-top: 1.4rem;
  min-height: 36px;
}

/* =============================================================
   RAPPORT
   ============================================================= */
.rapport {
  margin-top: 3rem;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}
.stats-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin-bottom: 2.4rem;
}
@media (min-width: 720px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }

.stat-card {
  background: linear-gradient(180deg, var(--c-surface-2) 0%, var(--c-surface) 100%);
  border: 1px solid var(--c-line-strong);
  border-radius: var(--radius-lg);
  padding: 2rem 1.4rem;
  text-align: center;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-blue-glow), transparent);
  opacity: 0.5;
}
.stat-icon { font-size: 1.6rem; }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 3.2rem);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--c-blue-glow) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 0.95rem; color: var(--c-text); font-weight: 500; }
.stat-sublabel {
  font-size: 0.78rem;
  color: var(--c-text-3);
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
  margin-top: 0.2rem;
}

.stat-card-highlight {
  background: linear-gradient(180deg, rgba(161, 214, 255, 0.08) 0%, var(--c-surface-2) 100%);
  border-color: rgba(161, 214, 255, 0.35);
  box-shadow: 0 0 0 1px rgba(161, 214, 255, 0.18), var(--shadow-soft);
}
.stat-card-highlight::before { opacity: 1; }

.diagnostic {
  background: var(--c-surface-2);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  margin-bottom: 1.6rem;
}
.diagnostic h3 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 0.8rem;
  color: var(--c-blue-glow);
}
.diagnostic p { color: var(--c-text-2); font-size: 1.02rem; line-height: 1.55; margin: 0; }

.rapport-cta-block {
  margin-top: 2.2rem;
  text-align: center;
}
.rapport-cta-lede {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.4vw, 1.3rem);
  color: var(--c-text);
  margin: 0 0 1.2rem;
  letter-spacing: -0.01em;
  line-height: 1.4;
}
.rapport-cta { display: flex; flex-direction: column; gap: 0.8rem; }
@media (min-width: 560px) { .rapport-cta { flex-direction: row; justify-content: center; } }

.sim-help {
  font-size: 0.88rem;
  color: var(--c-text-3);
  margin: -0.6rem 0 1.4rem;
  line-height: 1.5;
}

.field-help {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.78rem;
  color: var(--c-text-3);
  line-height: 1.45;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* =============================================================
   OPT-IN PENDING (double validation)
   ============================================================= */
.optin-pending {
  margin: 3rem auto 0;
  max-width: 720px;
}
.optin-card {
  background: linear-gradient(180deg, rgba(161, 214, 255, 0.06) 0%, var(--c-surface-2) 100%);
  border: 1px solid rgba(161, 214, 255, 0.25);
  border-radius: var(--radius-lg);
  padding: 2.4rem 1.8rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.optin-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-blue-glow), transparent);
}
.optin-card .display-sm { margin-top: 0.6rem; }
.optin-card .lede { margin-left: auto; margin-right: auto; }

.optin-steps {
  list-style: none;
  padding: 0;
  margin: 1.6rem 0 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  text-align: left;
}
.optin-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--c-surface);
  border: 1px solid var(--c-line-strong);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  transition: border-color 240ms ease, background 240ms ease;
}
.optin-step.is-validated {
  border-color: rgba(120, 200, 130, 0.4);
  background: rgba(120, 200, 130, 0.06);
}
.optin-icon { font-size: 1.4rem; flex-shrink: 0; line-height: 1; }
.optin-step strong { display: block; color: var(--c-text); font-weight: 600; margin-bottom: 0.25rem; }
.optin-step span { color: var(--c-text-3); font-size: 0.92rem; line-height: 1.5; display: block; }

.optin-help {
  font-size: 0.85rem;
  color: var(--c-text-3);
  margin: 0;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.optin-help a { color: var(--c-blue-glow); text-decoration: underline; }

/* =============================================================
   PREUVE SOCIALE
   ============================================================= */
.preuve { background: transparent; }
/* Carrousel infini de témoignages */
.testi-marquee {
  position: relative;
  overflow: hidden;
  margin: 0 calc(var(--pad-x) * -1) 3rem;
  padding: 0.4rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.testi-track {
  display: flex;
  gap: 1.4rem;
  width: max-content;
  padding: 0 0.7rem;
  animation: testi-scroll 80s linear infinite;
  will-change: transform;
}
.testi-marquee:hover .testi-track,
.testi-marquee:focus-within .testi-track {
  animation-play-state: paused;
}
@keyframes testi-scroll {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .testi-track {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }
}

.testi-marquee .testi-card {
  flex-shrink: 0;
  width: 360px;
  max-width: 86vw;
}

.testi-card {
  background: var(--c-surface-2);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  transition: border-color 240ms ease, transform 240ms ease;
}
.testi-card:hover { border-color: rgba(161, 214, 255, 0.3); transform: translateY(-2px); }

.testi-quote {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.05rem, 2.1vw, 1.18rem);
  line-height: 1.45;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--c-text);
  flex: 1;
}

.testi-foot {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--c-line);
}

.testi-photo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-surface-3);
  overflow: hidden;
  border: 1px solid var(--c-line);
  flex-shrink: 0;
}
.testi-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

.testi-meta {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-size: 0.82rem;
  line-height: 1.3;
  min-width: 0;
}
.testi-meta strong { color: var(--c-text); font-weight: 600; font-size: 0.92rem; }
.testi-meta span { color: var(--c-text-3); }
.testi-video {
  color: var(--c-blue-glow);
  font-weight: 500;
  font-size: 0.84rem;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  margin-top: -0.4rem;
}
.testi-video:hover { text-decoration: underline; }

.logos-row { text-align: center; }
.logos-label {
  display: block;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  color: var(--c-text-3);
  margin-bottom: 1.4rem;
  font-weight: 500;
}
.logos-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.8rem;
}
.logos-list li {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--c-text-3);
  letter-spacing: -0.01em;
}

/* =============================================================
   FOOTER
   ============================================================= */
.site-footer {
  background: transparent;
  color: var(--c-text-3);
  padding: 4rem 0 1.8rem;
}
.footer-grid {
  display: grid;
  gap: 2.4rem;
  grid-template-columns: 1fr;
  margin-bottom: 2.4rem;
}
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  margin: 0 0 0.6rem;
  color: var(--c-text);
  letter-spacing: -0.03em;
}
.footer-tagline { font-size: 0.95rem; max-width: 320px; margin: 0; color: var(--c-text-3); }
.footer-col h4 {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  margin: 0 0 1rem;
  color: var(--c-text-3);
  font-weight: 500;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col a { color: var(--c-text-2); }
.footer-col a:hover { color: var(--c-blue-glow); }

.footer-copy {
  text-align: center;
  font-size: 0.78rem;
  color: var(--c-text-3);
  border-top: 1px solid var(--c-line);
  padding-top: 1.4rem;
  margin: 0;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* =============================================================
   ACCESSIBILITÉ & UTILS
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

:focus-visible {
  outline: 2px solid var(--c-blue-glow);
  outline-offset: 3px;
}

body.no-scroll { overflow: hidden; }

[hidden] { display: none !important; }

/* Highlight bleu pour mots-clés (à utiliser ponctuellement avec <span class="hl">) */
.hl {
  color: var(--c-blue-glow);
}