/* ============================================================================
   Pockeo — Site officiel
   Fondations : reset, variables de thème, typographie
   ============================================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ----------------------------------------------------------------------------
   Thème — variables CSS, cohérentes avec la charte Pockeo déjà en place
   dans l'app (indigo #3E3B7A, encre #1B1B2A, sauge succès, etc.)
   ---------------------------------------------------------------------------- */
:root {
  --color-bg: #FAFAFB;
  --color-surface: #FFFFFF;
  --color-surface-elevated: #FFFFFF;
  --color-text-primary: #1B1B2A;
  --color-text-secondary: #5A5A6E;
  --color-text-tertiary: #9C9CA8;
  --color-border: #EAEAF0;
  --color-accent: #3E3B7A;
  --color-accent-light: #6C5CE7;
  --color-accent-soft: #F4F3FB;
  --color-success: #6FA98C;

  --shadow-subtle: 0 1px 2px rgba(27, 27, 42, 0.04), 0 1px 1px rgba(27, 27, 42, 0.02);
  --shadow-soft: 0 4px 16px rgba(27, 27, 42, 0.06), 0 2px 4px rgba(27, 27, 42, 0.03);
  --shadow-prominent: 0 12px 32px rgba(27, 27, 42, 0.10), 0 4px 8px rgba(27, 27, 42, 0.04);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --header-height: 72px;
  --transition-base: 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  --color-bg: #131320;
  --color-surface: #1B1B2A;
  --color-surface-elevated: #21212F;
  --color-text-primary: #F4F3FB;
  --color-text-secondary: #B4B2C4;
  --color-text-tertiary: #7A7A8C;
  --color-border: #2A2A3A;
  --color-accent: #8B85D6;
  --color-accent-light: #A79EEF;
  --color-accent-soft: rgba(139, 133, 214, 0.12);

  --shadow-subtle: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-soft: 0 4px 16px rgba(0, 0, 0, 0.28);
  --shadow-prominent: 0 12px 32px rgba(0, 0, 0, 0.36);
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition-base), color var(--transition-base);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ----------------------------------------------------------------------------
   Typographie
   ---------------------------------------------------------------------------- */
h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.25rem, 5vw + 1rem, 4rem);
  line-height: 1.08;
}

h2 {
  font-size: clamp(1.75rem, 3vw + 1rem, 2.75rem);
  line-height: 1.15;
}

h3 {
  font-size: clamp(1.25rem, 1.5vw + 1rem, 1.75rem);
  line-height: 1.25;
}

p {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
}

.eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-light);
}

/* ----------------------------------------------------------------------------
   Layout utilities
   ---------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
}

@media (max-width: 640px) {
  .section {
    padding: 72px 0;
  }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
/* ============================================================================
   Boutons
   ============================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
  white-space: nowrap;
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.hero__cta {
  align-items: center;
}

.btn--primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: var(--shadow-soft);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-prominent);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  background-color: var(--color-surface-elevated);
  transform: translateY(-2px);
}

/* ============================================================================
   Header
   ============================================================================ */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent);
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 200;
}

.skip-link:focus {
  left: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: transparent;
  transition: background-color var(--transition-base), backdrop-filter var(--transition-base), border-color var(--transition-base);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background-color: rgba(250, 250, 251, 0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom-color: var(--color-border);
}

[data-theme="dark"] .site-header.is-scrolled {
  background-color: rgba(19, 19, 32, 0.72);
}

.site-header__inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header__logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 40px;
  width: auto;
}

.logo-img--dark {
  display: none;
}

[data-theme="dark"] .logo-img--light {
  display: none;
}

[data-theme="dark"] .logo-img--dark {
  display: block;
}

.site-header__nav {
  display: flex;
  gap: 32px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.site-header__nav a:hover {
  color: var(--color-text-primary);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--color-text-secondary);
  transition: background-color var(--transition-base);
}

.theme-toggle:hover {
  background-color: var(--color-surface-elevated);
}

.theme-toggle .icon-moon {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: block;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
}

.menu-toggle span {
  height: 2px;
  width: 100%;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 24px 24px;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav a {
  padding: 14px 0;
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav a:last-child {
  border-bottom: none;
  margin-top: 8px;
  text-align: center;
}

.mobile-nav.is-open {
  display: flex;
}

@media (max-width: 1024px) {
  .site-header__nav,
  .site-header__actions .btn--sm {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
}

/* ============================================================================
   Hero
   ============================================================================ */
.hero {
  padding: 64px 0 80px;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

.hero__eyebrow {
  margin-bottom: 20px;
}

.hero__subtitle {
  margin-top: 20px;
  font-size: 1.1875rem;
  max-width: 480px;
}

.hero__cta {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-mockup {
  position: relative;
  width: min(220px, 58vw);
  z-index: 2;
}

@media (min-width: 640px) {
  .phone-mockup {
    width: min(260px, 42vw);
  }
}

@media (min-width: 900px) {
  .phone-mockup {
    width: 280px;
  }
}

.phone-mockup--float {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.phone-mockup__frame {
  border-radius: 44px;
  border: 8px solid var(--color-text-primary);
  overflow: hidden;
  box-shadow: var(--shadow-prominent);
  background-color: var(--color-text-primary);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
}

.phone-mockup__screen {
  width: 100%;
  display: block;
  border-radius: 36px;
}

.hero__decor {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  z-index: 1;
}

.hero__decor--1 {
  width: 260px;
  height: 260px;
  background: var(--color-accent-light);
  top: -40px;
  right: 10%;
}

.hero__decor--2 {
  width: 200px;
  height: 200px;
  background: var(--color-success);
  bottom: -20px;
  left: 5%;
}

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================================
   Entrance animation (Hero load sequence)
   ============================================================================ */
.reveal-on-load {
  opacity: 0;
  transform: translateY(16px);
  animation: revealUp 700ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--reveal-delay, 0ms);
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-load {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .phone-mockup--float {
    animation: none;
  }
}

/* ============================================================================
   Reveal-on-scroll (IntersectionObserver-driven, see main.js)
   ============================================================================ */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================================
   Le problème
   ============================================================================ */
.problem__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

.problem__body {
  margin-top: 20px;
  font-size: 1.0625rem;
  max-width: 460px;
}

.problem__highlight {
  margin-top: 20px;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  font-style: italic;
  max-width: 460px;
  border-left: 3px solid var(--color-accent-light);
  padding-left: 20px;
}

.problem__visual {
  display: flex;
  justify-content: center;
}

@media (min-width: 900px) {
  .problem__inner {
    grid-template-columns: 1fr 1fr;
  }
  .problem__visual {
    order: -1;
  }
}

/* ============================================================================
   Moteur financier
   ============================================================================ */
.engine__header {
  max-width: 640px;
  margin: 0 auto 64px;
  text-align: center;
}

.engine__body {
  margin-top: 16px;
  font-size: 1.0625rem;
}

.engine__header .eyebrow {
  display: block;
  margin-bottom: 12px;
}

.engine__chain {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 420px;
  margin: 0 auto;
}

.engine__step {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms cubic-bezier(0.16, 1, 0.3, 1), transform 500ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow var(--transition-base);
}

.engine__step.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.engine__step--result {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-prominent);
  transform: scale(0.96) translateY(16px);
}

.engine__step--result.is-visible {
  transform: scale(1) translateY(0);
}

.engine__step-label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.engine__step--result .engine__step-label {
  color: rgba(255, 255, 255, 0.8);
}

.engine__step-value {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text-primary);
  font-variant-numeric: tabular-nums;
}

.engine__step-value--result {
  color: #FFFFFF;
  font-size: 1.375rem;
}

.engine__arrow {
  font-size: 1.25rem;
  color: var(--color-text-tertiary);
  opacity: 0;
  transition: opacity 400ms ease;
}

.engine__arrow.is-visible {
  opacity: 1;
}

.engine__arrow--result {
  color: var(--color-accent-light);
  font-weight: 700;
}

@media (prefers-reduced-motion: reduce) {
  .engine__step,
  .engine__arrow {
    opacity: 1;
    transform: none;
  }
}

.engine__detail {
  max-width: 560px;
  margin: 56px auto 0;
}

.engine__info-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-primary);
  transition: background-color var(--transition-base);
}

.engine__info-toggle:hover {
  background-color: var(--color-surface-elevated);
}

.engine__info-toggle svg {
  transition: transform var(--transition-base);
}

.engine__info-toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.engine__info-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.engine__info-panel.is-open {
  max-height: 240px;
  padding-top: 16px;
}

.engine__info-panel p {
  font-size: 0.9375rem;
  line-height: 1.6;
  padding: 16px 20px;
  background-color: var(--color-accent-soft);
  border-radius: var(--radius-md);
}

/* ============================================================================
   Import intelligent
   ============================================================================ */
.import__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

.import__visual {
  display: flex;
  justify-content: center;
}

.import__body {
  margin-top: 20px;
  font-size: 1.0625rem;
  max-width: 440px;
}

.import__flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 40px;
}

.import__flow-step {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 18px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 500ms cubic-bezier(0.16, 1, 0.3, 1), transform 500ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 300ms ease, box-shadow 300ms ease, background-color 300ms ease;
}

.import__flow-step.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Cycles through the 4 steps continuously once revealed — the "active"
   step gets the accent treatment, mimicking a live process rather than
   a static, one-time reveal. */
.import__flow-step.is-active {
  border-color: var(--color-accent-light);
  background-color: var(--color-accent-soft);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.import__flow-step.is-active .import__flow-number {
  animation: pulse-number 1.6s ease-in-out infinite;
}

@keyframes pulse-number {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.import__flow-arrow.is-active {
  color: var(--color-accent-light);
}

@media (prefers-reduced-motion: reduce) {
  .import__flow-step.is-active .import__flow-number {
    animation: none;
  }
}

.import__flow-number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent-light);
  letter-spacing: 0.04em;
}

.import__flow-arrow {
  color: var(--color-text-tertiary);
  opacity: 0;
  transition: opacity 400ms ease;
}

.import__flow-arrow.is-visible {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .import__flow-step,
  .import__flow-arrow {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 900px) {
  .import__inner {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================================
   Projets
   ============================================================================ */
.projects__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

.projects__visual {
  display: flex;
  justify-content: center;
}

.projects__body {
  margin-top: 20px;
  font-size: 1.0625rem;
  max-width: 440px;
}

@media (min-width: 900px) {
  .projects__inner {
    grid-template-columns: 1fr 1fr;
  }
  .projects__visual {
    order: -1;
  }
}

/* ============================================================================
   Statistiques
   ============================================================================ */
.stats__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

.stats__visual {
  display: flex;
  justify-content: center;
}

.stats__body {
  margin-top: 20px;
  font-size: 1.0625rem;
  max-width: 440px;
}

@media (min-width: 900px) {
  .stats__inner {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================================
   Pockeo en quelques secondes
   ============================================================================ */
.steps__header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
}

.steps__header .eyebrow {
  display: block;
  margin-bottom: 12px;
}

.steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.steps__card {
  padding: 32px 28px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
}

/* Qualified by the parent .steps__grid specifically so this rule always
   wins the cascade over the generic .reveal-on-scroll rules also
   present on this same element (same class-count specificity would
   otherwise make the outcome depend on file order, which is exactly
   what was silently breaking the staggered reveal here). */
.steps__grid .steps__card {
  opacity: 0;
  transform: translateY(20px);
  transition: transform var(--transition-base), box-shadow var(--transition-base),
    opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), background-color 400ms ease, border-color 400ms ease;
}

.steps__grid .steps__card.is-shown {
  opacity: 1;
  transform: translateY(0);
}

.steps__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

@media (prefers-reduced-motion: reduce) {
  .steps__grid .steps__card {
    opacity: 1;
    transform: none;
  }
}

.steps__number {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent-light);
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.steps__card h3 {
  margin-bottom: 8px;
}

.steps__card p {
  font-size: 0.9375rem;
}

@media (min-width: 640px) {
  .steps__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .steps__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================================================
   CTA final
   ============================================================================ */
.final-cta {
  text-align: center;
}

.final-cta__inner {
  max-width: 560px;
  margin: 0 auto;
}

.final-cta__body {
  margin: 20px auto 36px;
  font-size: 1.0625rem;
  max-width: 420px;
}

/* ============================================================================
   Footer
   ============================================================================ */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.site-footer__brand p {
  margin-top: 12px;
  font-size: 0.875rem;
}

.site-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.9375rem;
}

.site-footer__nav a:hover,
.site-footer__contact a:hover {
  color: var(--color-text-primary);
}

.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.site-footer__bottom {
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.site-footer__bottom p {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
}

@media (min-width: 768px) {
  .site-footer__inner {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* ============================================================================
   Pages légales / Support — layout partagé
   ============================================================================ */
.legal-page__inner {
  max-width: 760px;
}

.legal-page__intro {
  margin-top: 16px;
  font-size: 1.0625rem;
}

.legal-page h2 {
  margin-top: 48px;
  margin-bottom: 16px;
}

.legal-page h2:first-of-type {
  margin-top: 40px;
}

.legal-page p {
  margin-bottom: 16px;
}

.legal-page ul {
  margin: 0 0 16px 20px;
  color: var(--color-text-secondary);
}

.legal-page li {
  margin-bottom: 8px;
}

.legal-page__placeholder {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background-color: rgba(201, 161, 90, 0.15);
  color: #A87B2E;
  font-weight: 600;
  font-size: 0.875rem;
}

[data-theme="dark"] .legal-page__placeholder {
  color: #E0B368;
}

.legal-page__updated {
  margin-top: 8px;
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

/* ============================================================================
   Support — contact cards + FAQ
   ============================================================================ */
.support__contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 40px 0 64px;
}

.support__contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  color: var(--color-accent-light);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.support__contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.support__contact-card h3 {
  color: var(--color-text-primary);
  font-size: 1.0625rem;
  margin-bottom: 2px;
}

.support__contact-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

@media (min-width: 640px) {
  .support__contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
}

.faq__item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  text-align: left;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.faq__question svg {
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-text-tertiary);
}

.faq__question[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq__answer p {
  padding: 0 20px 18px;
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
}

.faq__item.is-open .faq__answer {
  max-height: 300px;
}

/* ============================================================================
   Badge App Store — imite le style officiel du badge Apple (fond noir,
   icône pomme, "Télécharger sur" en petit + "App Store" en grand),
   recréé en SVG/CSS plutôt qu'une image bitmap importée.
   ============================================================================ */
.app-store-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 56px;
  padding: 0 24px;
  background-color: #000000;
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: var(--shadow-soft);
}

/* Secondary CTA — identical box (height, padding, radius, font) to
   .app-store-badge, filled with the brand accent color so both hero
   buttons feel like real, colored actions rather than one solid button
   next to one flat outline. */
.cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  padding: 0 24px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base);
}

.cta-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-prominent);
  filter: brightness(1.08);
}

.app-store-badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-prominent);
}

.app-store-badge svg {
  flex-shrink: 0;
}

.app-store-badge span {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.app-store-badge small {
  font-size: 0.6875rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.85);
}

.app-store-badge span {
  font-size: 1.0625rem;
  font-weight: 600;
}

[data-theme="dark"] .app-store-badge {
  background-color: #FFFFFF;
  color: #000000;
}

[data-theme="dark"] .app-store-badge small {
  color: rgba(0, 0, 0, 0.65);
}

/* ============================================================================
   Fond décoratif global — un maillage de dégradés très doux, fixé en
   arrière-plan (pas répété par section), qui donne de la profondeur sans
   jamais nuire à la lisibilité du texte au-dessus.
   ============================================================================ */
body {
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(circle at 15% 8%, rgba(139, 133, 214, 0.16), transparent 40%),
    radial-gradient(circle at 85% 20%, rgba(111, 169, 140, 0.10), transparent 35%),
    radial-gradient(circle at 50% 90%, rgba(139, 133, 214, 0.08), transparent 45%);
  pointer-events: none;
}

[data-theme="dark"] body::before {
  background-image:
    radial-gradient(circle at 15% 8%, rgba(139, 133, 214, 0.16), transparent 40%),
    radial-gradient(circle at 85% 20%, rgba(111, 169, 140, 0.10), transparent 35%),
    radial-gradient(circle at 50% 90%, rgba(139, 133, 214, 0.08), transparent 45%);
}

/* Subtle grain texture over everything — barely perceptible, adds a
   tactile, premium feel rather than a flat gradient. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* ============================================================================
   Plus de profondeur sur les cartes existantes — anneau lumineux discret
   au hover, en plus de l'élévation déjà en place.
   ============================================================================ */
.steps__card,
.support__contact-card,
.faq__item,
.engine__step {
  position: relative;
}

.steps__card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--color-accent-light), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.steps__card:hover::before {
  opacity: 1;
}

/* Phone mockup ambient glow — a soft halo behind every phone, reinforcing
   depth without a hard drop shadow. */
.phone-mockup::after {
  content: "";
  position: absolute;
  inset: 10%;
  z-index: -1;
  background: radial-gradient(circle, var(--color-accent-light) 0%, transparent 70%);
  opacity: 0.25;
  filter: blur(40px);
}

.app-store-badge--sm {
  padding: 6px 14px;
  gap: 8px;
}

.app-store-badge--sm span {
  font-size: 0.8125rem;
}

.app-store-badge--sm small {
  font-size: 0.5625rem;
}

@media (max-width: 1024px) {
  .app-store-badge--sm {
    display: none;
  }
}

/* ============================================================================
   Section Import — mise en avant renforcée : fond teinté distinct,
   tag "fonctionnalité phare", halo plus prononcé autour du téléphone.
   ============================================================================ */
.import--featured {
  position: relative;
  background: linear-gradient(180deg, transparent, var(--color-accent-soft) 20%, var(--color-accent-soft) 80%, transparent);
}

.import__badge-ring {
  position: absolute;
  top: 10%;
  right: 5%;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-light) 0%, transparent 70%);
  opacity: 0.18;
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}

.import--featured .container {
  position: relative;
  z-index: 1;
}

.import__featured-tag {
  display: inline-block;
  margin-bottom: 24px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 0.8125rem;
  font-weight: 700;
  grid-column: 1 / -1;
}

.import--featured .phone-mockup::after {
  opacity: 0.4;
}
/* ============================================================================
   Widget WhatsApp flottant
   ============================================================================ */
.whatsapp-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 150;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
}

.whatsapp-widget__trigger {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-prominent);
  transition: transform var(--transition-base);
}

.whatsapp-widget__trigger:hover {
  transform: scale(1.06);
}

.whatsapp-widget__bubble {
  display: none;
  width: 300px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-prominent);
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.whatsapp-widget.is-open .whatsapp-widget__bubble {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.whatsapp-widget__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background-color: #25D366;
  color: #FFFFFF;
}

.whatsapp-widget__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.whatsapp-widget__header div:nth-child(2) {
  display: flex;
  flex-direction: column;
  flex: 1;
  line-height: 1.3;
}

.whatsapp-widget__header span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.85);
}

.whatsapp-widget__close {
  color: #FFFFFF;
  font-size: 1.25rem;
  line-height: 1;
  padding: 4px;
}

.whatsapp-widget__body {
  padding: 18px 16px;
  background-color: var(--color-bg);
}

.whatsapp-widget__body p {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  box-shadow: var(--shadow-subtle);
}

.whatsapp-widget__cta {
  display: block;
  margin: 0 16px 16px;
  padding: 12px;
  text-align: center;
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.875rem;
  transition: filter var(--transition-base);
}

.whatsapp-widget__cta:hover {
  filter: brightness(1.08);
}

@media (max-width: 480px) {
  .whatsapp-widget__bubble {
    width: calc(100vw - 48px);
  }
}

/* Slightly desaturated eyebrow color, distinct from links/accents used
   elsewhere, so it reads as a label rather than competing visually with
   the main accent used on buttons and highlights. */
.eyebrow {
  opacity: 0.85;
}

/* The 4th "Pockeo en quelques secondes" card (the payoff — "Tu sais")
   gets the accent treatment, the same visual weight the financial
   engine's result step gets — the destination of the story should look
   different from the steps leading to it. */
.steps__card--result {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.steps__card--result .steps__number,
.steps__card--result h3 {
  color: #FFFFFF;
}

.steps__card--result p {
  color: rgba(255, 255, 255, 0.85);
}

.steps__card--result:hover {
  transform: translateY(-6px) scale(1.02);
}

/* Continuous subtle glow once revealed — same "this is the destination"
   language as the financial engine's highlighted result step earlier
   on the page, so the payoff card never looks fully at rest. */
.steps__grid .steps__card--result.is-shown {
  animation: steps-glow 2.8s ease-in-out infinite;
}

@keyframes steps-glow {
  0%, 100% { box-shadow: var(--shadow-soft); }
  50% { box-shadow: 0 12px 32px rgba(139, 133, 214, 0.35), 0 4px 8px rgba(139, 133, 214, 0.2); }
}

@media (prefers-reduced-motion: reduce) {
  .steps__grid .steps__card--result.is-shown {
    animation: none;
  }
}