/* Nosta — Site officiel */

:root {
  --fond: #060708;
  --fond-alt: #0c0d0f;
  --encre: #ffffff;
  --doux: #9aa4b1;
  --faible: #6b7480;
  --filet: rgba(255, 255, 255, 0.09);
  --filet2: rgba(255, 255, 255, 0.16);
  --lime: #ccff33;
  --lime-glow: rgba(204, 255, 51, 0.15);
  --lime-glow-strong: rgba(204, 255, 51, 0.35);
  --largeur: 1180px;
  --marge: 28px;
  --tel: 300px;
  --rayon-carte: 18px;
}

@media (max-width: 640px) {
  :root {
    --marge: 20px;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica,
    Arial, sans-serif;
  background: var(--fond);
  color: var(--encre);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.enveloppe {
  max-width: var(--largeur);
  margin: 0 auto;
  padding: 0 var(--marge);
}

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

section {
  position: relative;
  padding: clamp(84px, 12vw, 150px) 0;
}
section + section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(204, 255, 51, 0.25) 25%,
    rgba(255, 255, 255, 0.20) 50%,
    rgba(204, 255, 51, 0.25) 75%,
    transparent 100%
  );
  z-index: 2;
  pointer-events: none;
}
.sortie::before {
  display: none !important;
}
.heros {
  background: var(--fond);
}

br.grand {
  display: none;
}
@media (min-width: 640px) {
  br.grand {
    display: inline;
  }
}

/* ══ Section badges (pilules style useprocess) ════════════════════════ */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(204, 255, 51, 0.08);
  border: 1px solid rgba(204, 255, 51, 0.2);
  border-radius: 999px;
  padding: 8px 20px 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--lime);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.section-badge span {
  font-size: 14px;
}

/* ══ Titres ═══════════════════════════════════════════════════════════ */
h1,
h2 {
  color: var(--encre);
}
h1 em,
h2 em {
  font-style: normal;
  color: var(--lime);
}

h2 {
  font-size: clamp(30px, 6vw, 68px);
  line-height: 1.03;
  font-weight: 800;
  letter-spacing: -0.045em;
  text-wrap: balance;
  margin-bottom: 20px;
}
.intro {
  color: var(--doux);
  font-size: clamp(16.5px, 2vw, 19px);
  max-width: 560px;
  margin-bottom: 52px;
}

/* Centrer les titres/intros des sections principales */
#fonctionnalites .enveloppe,
.bande .enveloppe {
  text-align: center;
}
#fonctionnalites .intro {
  margin-left: auto;
  margin-right: auto;
}

/* ══ Le badge App Store ═══════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(180deg, #ffffff 0%, #f0f0f3 50%, #d8d9de 100%);
  color: #0b0c0e;
  text-decoration: none;
  padding: 12px 28px 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  position: relative;
  transition:
    transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.25s ease;
  box-shadow:
    0 10px 25px rgba(0, 0, 0, 0.45),
    0 4px 10px rgba(0, 0, 0, 0.3),
    inset 0 2px 3px rgba(255, 255, 255, 1),
    inset 0 -3px 5px rgba(0, 0, 0, 0.12);
}
.badge::before {
  content: '';
  position: absolute;
  top: 1px;
  left: 10%;
  right: 10%;
  height: 45%;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.1) 100%);
  pointer-events: none;
}
.badge:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow:
    0 15px 32px rgba(0, 0, 0, 0.55),
    0 6px 14px rgba(0, 0, 0, 0.35),
    inset 0 2px 4px rgba(255, 255, 255, 1),
    inset 0 -3px 5px rgba(0, 0, 0, 0.12);
}
.badge:active {
  transform: translateY(1px) scale(0.98);
  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.4),
    inset 0 2px 4px rgba(0, 0, 0, 0.15);
}
.badge-app-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(180deg, #2ea5ff 0%, #0071e3 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 113, 227, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.6);
  flex: none;
}
.badge-app-icon svg {
  width: 18px;
  height: 18px;
  fill: #ffffff;
}
.badge-app-icon,
.badge .txt {
  position: relative;
  z-index: 1;
}
.badge .txt {
  display: flex;
  flex-direction: column;
  line-height: 1.12;
  text-align: left;
}
.badge .txt small {
  font-size: 11.5px;
  font-weight: 600;
  color: #3a3a3c;
  letter-spacing: -0.01em;
}
.badge .txt b {
  font-size: 20px;
  font-weight: 800;
  color: #000000;
  letter-spacing: -0.03em;
}
.note {
  color: var(--faible);
  font-size: 13px;
  margin-top: 16px;
}

.section-cta {
  text-align: center;
  margin-top: 52px;
}

/* ══ La barre fixe ════════════════════════════════════════════════════ */
.barre-bas {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  padding: 10px 0 calc(14px + env(safe-area-inset-bottom, 0px));
  display: flex;
  justify-content: center;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(6, 7, 8, 0) 0%, rgba(6, 7, 8, 0.85) 40%, #060708 100%);
  transform: translateY(140%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.barre-bas.vu {
  transform: none;
}
.barre-bas .enveloppe {
  display: flex;
  justify-content: center;
}
.barre-bas .gauche {
  display: none;
}
.barre-bas .badge {
  pointer-events: auto;
  padding: 9px 20px 9px 14px;
  border-radius: 999px;
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.6),
    0 2px 6px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}
.barre-bas .badge-app-icon {
  width: 26px;
  height: 26px;
}
.barre-bas .badge-app-icon svg {
  width: 15px;
  height: 15px;
}
.barre-bas .badge .txt small {
  font-size: 10px;
}
.barre-bas .badge .txt b {
  font-size: 16px;
}

/* ══ L'accroche (Hero) ═══════════════════════════════════════════════ */
.heros {
  padding: clamp(46px, 7vw, 78px) 0 0;
  overflow: hidden;
}
.heros::before {
  content: '';
  position: absolute;
  top: -420px;
  left: 50%;
  width: 1300px;
  height: 940px;
  margin-left: -650px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(
    50% 50%,
    rgba(204, 255, 51, 0.045) 0%,
    rgba(204, 255, 51, 0.01) 46%,
    rgba(204, 255, 51, 0) 72%
  );
}
.heros .enveloppe {
  position: relative;
  text-align: center;
}

.signature {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  margin: 0 auto clamp(28px, 4vw, 42px);
}
.signature img {
  width: 52px;
  height: 52px;
  border-radius: 14px;
}
.signature b {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.pilule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--filet);
  border-radius: 999px;
  padding: 8px 19px;
  font-size: 13px;
  color: var(--doux);
  margin: 0 auto clamp(24px, 3.5vw, 36px);
  width: fit-content;
}
.pilule i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 9px var(--lime);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 6px var(--lime); }
  50% { box-shadow: 0 0 10px var(--lime); }
}

.heros h1 {
  font-size: clamp(36px, 9.4vw, 118px);
  line-height: 0.98;
  text-wrap: balance;
  font-weight: 800;
  letter-spacing: -0.05em;
  margin-bottom: 28px;
}

/* La découpe mot par mot */
.mot {
  display: inline-block;
}
.mot > i {
  display: inline-block;
  font-style: inherit;
  opacity: 0;
  transform: translateY(0.32em);
}
.js .heros h1.ecrit .mot > i {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.6s ease,
    transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.heros .chapo {
  font-size: clamp(16.5px, 2vw, 19.5px);
  color: var(--doux);
  max-width: 480px;
  margin: 0 auto;
}
.heros .actions {
  margin-top: clamp(34px, 5vw, 46px);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ══ L'appareil (iPhone mockup) ═══════════════════════════════════════ */
.tel {
  position: relative;
  width: var(--tel);
  aspect-ratio: 1467 / 3000;
  margin: 0 auto;
  flex: none;
}
.tel .dalle {
  position: absolute;
  left: 4.976%;
  top: 2.2%;
  width: 90.048%;
  height: 95.6%;
  overflow: hidden;
  background: #000;
  border-radius: calc(var(--tel) * 0.113);
}
.tel .dalle img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.tel .dalle img.vu {
  opacity: 1;
}
.tel .cadre {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.heros .scene {
  margin-top: clamp(52px, 8vw, 84px);
  perspective: 1700px;
}
.heros .tel {
  --tel: min(304px, 70vw);
  transform-style: preserve-3d;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.12);
  border-radius: calc(var(--tel) * 0.14);
}

/* ══ Les chiffres / Stats ═════════════════════════════════════════════ */
.stats-icone {
  margin-bottom: 24px;
}
.stats-icone svg {
  width: 64px;
  height: 64px;
  color: var(--lime);
  filter: drop-shadow(0 0 8px rgba(204, 255, 51, 0.15));
}

.chiffres {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-top: 46px;
}
.chiffre {
  flex: 1;
  max-width: 280px;
  padding: clamp(20px, 3vw, 36px) clamp(16px, 2.5vw, 30px);
  text-align: center;
}
.chiffre + .chiffre {
  border-left: 1px solid var(--filet2);
}
.chiffre .n {
  font-size: clamp(36px, 5.6vw, 62px);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 18px rgba(204, 255, 51, 0.15);
}
.chiffre .l {
  font-size: 13.5px;
  color: var(--faible);
  margin-top: 10px;
  line-height: 1.4;
}

@media (max-width: 700px) {
  .chiffres {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--filet);
    border: 1px solid var(--filet);
  }
  .chiffre {
    background: var(--fond-alt);
    max-width: none;
  }
  .chiffre + .chiffre {
    border-left: none;
  }
}

/* ══ Bento Grid (Features) ═══════════════════════════════════════════ */
.bento {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 10px;
  text-align: left;
}
@media (max-width: 600px) {
  .bento {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

.bento-carte {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid var(--filet);
  border-radius: var(--rayon-carte);
  padding: clamp(20px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition:
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.bento-carte:hover {
  border-color: rgba(204, 255, 51, 0.25);
  box-shadow: 0 0 24px rgba(204, 255, 51, 0.06);
  transform: translateY(-2px);
}

.bento-icone {
  width: 38px;
  height: 38px;
  background: rgba(204, 255, 51, 0.1);
  border: 1px solid rgba(204, 255, 51, 0.22);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2px;
  flex: none;
}
.bento-icone svg {
  width: 19px;
  height: 19px;
  color: var(--lime);
}

.bento-carte h3 {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--encre);
}
.bento-carte p {
  color: var(--doux);
  font-size: clamp(13px, 1.6vw, 15px);
  line-height: 1.5;
}

.bento-tel .tel {
  --tel: min(260px, 58vw);
  box-shadow: 0 24px 48px -10px rgba(0, 0, 0, 0.85), 0 0 0 1px rgba(255, 255, 255, 0.1);
  border-radius: calc(var(--tel) * 0.14);
}

/* ══ Le déroulé & Onglets mobile ══════════════════════════════════════ */
.titre-centre {
  text-align: center;
  margin-bottom: 30px;
}
.titre-centre .section-badge {
  margin-left: auto;
  margin-right: auto;
}

.onglets-mobile {
  display: none !important;
}
@media (max-width: 939px) {
  .onglets-mobile {
    display: flex !important;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 28px;
  }
  .onglet-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--filet);
    border-radius: 999px;
    color: var(--doux);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
  }
  .onglet-btn span {
    font-size: 11px;
    opacity: 0.7;
  }
  .onglet-btn.active {
    background: rgba(204, 255, 51, 0.12);
    border-color: var(--lime);
    color: var(--lime);
    box-shadow: 0 0 16px rgba(204, 255, 51, 0.15);
  }
}

.deroule {
  display: grid;
  gap: clamp(24px, 5vw, 60px);
}
@media (min-width: 940px) {
  .deroule {
    grid-template-columns: 0.86fr 1fr;
    gap: clamp(60px, 7vw, 110px);
    align-items: start;
  }
  .deroule .colle {
    position: sticky;
    top: 90px;
    display: flex;
    justify-content: center;
  }
}
@media (max-width: 939px) {
  .deroule {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .deroule .colle {
    display: flex;
    justify-content: center;
    width: 100%;
  }
  .deroule .etapes {
    width: 100%;
    max-width: 480px;
    margin-top: 10px;
  }
  .deroule .etape {
    display: none;
    text-align: center;
    border-top: none;
    padding: 16px 0;
  }
  .deroule .etape.active {
    display: block;
    animation: fadeIn 0.35s ease;
  }
  .deroule .etape .num {
    display: none;
  }
  .deroule .etape::before {
    display: none;
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.deroule .tel {
  --tel: min(290px, 68vw);
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.85), 0 0 0 1px rgba(255, 255, 255, 0.1);
  border-radius: calc(var(--tel) * 0.14);
}

.etape {
  position: relative;
  padding: clamp(24px, 3.5vw, 36px) 0 clamp(24px, 3.5vw, 36px) clamp(44px, 5vw, 68px);
  border-top: 1px solid var(--filet);
}
.etape::before {
  content: '';
  position: absolute;
  left: 0;
  top: clamp(24px, 3.5vw, 36px);
  bottom: clamp(24px, 3.5vw, 36px);
  width: 2px;
  background: var(--lime);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}
.etape.active::before {
  transform: scaleY(1);
}
.etape .num {
  position: absolute;
  left: 0;
  top: clamp(24px, 3.5vw, 36px);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--faible);
  padding-left: 16px;
  transition: color 0.4s;
}
.etape.active .num {
  color: var(--lime);
}
.etape h3 {
  font-size: clamp(19px, 2.4vw, 25px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 9px;
  color: var(--doux);
  transition: color 0.4s;
}
.etape.active h3 {
  color: var(--encre);
}
.etape p {
  color: var(--doux);
  font-size: clamp(14.5px, 1.8vw, 16.5px);
  max-width: 50ch;
}

/* ══ Les avis (prêts pour quand il y en aura) ═════════════════════════ */
.avis-grille {
  display: grid;
  gap: 20px;
}
@media (min-width: 720px) {
  .avis-grille {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}
.avis-carte {
  background: var(--fond);
  border: 1px solid var(--filet);
  border-radius: var(--rayon-carte);
  padding: clamp(24px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.avis-carte .etoiles {
  color: var(--lime);
  font-size: 16px;
  letter-spacing: 3px;
}
.avis-carte blockquote {
  font-size: 16px;
  color: var(--encre);
  line-height: 1.55;
  flex: 1;
}
.avis-carte figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--faible);
}
.avis-carte .avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(204, 255, 51, 0.15);
  color: var(--lime);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

/* ══ Le CTA final ═════════════════════════════════════════════════════ */
.sortie {
  overflow: hidden;
  padding-bottom: clamp(130px, 16vw, 200px);
}
.sortie::before {
  content: '';
  position: absolute;
  bottom: -400px;
  left: 50%;
  width: 1200px;
  height: 800px;
  margin-left: -600px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(
    50% 50%,
    rgba(204, 255, 51, 0.035) 0%,
    rgba(204, 255, 51, 0) 68%
  );
}
.sortie .enveloppe {
  position: relative;
}

.cta-centre {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cta-centre .ic {
  width: clamp(72px, 9vw, 96px);
  height: clamp(72px, 9vw, 96px);
  border-radius: 24px;
  margin-bottom: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.12);
}
.cta-centre h2 {
  margin-bottom: 8px;
}

.liste-check {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 32px 0 38px;
  text-align: left;
  width: 100%;
  max-width: 480px;
}
@media (min-width: 540px) {
  .liste-check {
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
    max-width: 580px;
  }
}
.liste-check li {
  position: relative;
  padding-left: 26px;
  color: var(--doux);
  font-size: clamp(14px, 1.7vw, 15.5px);
}
.liste-check li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.45em;
  width: 12px;
  height: 6px;
  border-left: 2px solid var(--lime);
  border-bottom: 2px solid var(--lime);
  transform: rotate(-45deg);
}

/* ══ La FAQ ═══════════════════════════════════════════════════════════ */
.faq {
  max-width: 820px;
  margin: 0 auto;
}
#faq {
  text-align: center;
}
.faq .section-badge {
  margin-left: auto;
  margin-right: auto;
}
.pli {
  border-top: 1px solid var(--filet);
  text-align: left;
}
.pli:last-of-type {
  border-bottom: 1px solid var(--filet);
}
.pli summary {
  list-style: none;
  cursor: pointer;
  padding: clamp(22px, 3vw, 30px) 48px clamp(22px, 3vw, 30px) 0;
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 600;
  letter-spacing: -0.02em;
  position: relative;
  transition: color 0.2s;
}
.pli summary:hover {
  color: var(--lime);
}
.pli summary::-webkit-details-marker {
  display: none;
}
.pli summary::after {
  content: '';
  position: absolute;
  right: 4px;
  top: 50%;
  width: 14px;
  height: 14px;
  margin-top: -7px;
  background:
    linear-gradient(var(--doux), var(--doux)) center / 100% 1.5px no-repeat,
    linear-gradient(var(--doux), var(--doux)) center / 1.5px 100% no-repeat;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.pli[open] summary::after {
  transform: rotate(135deg);
}
.pli .reponse {
  overflow: hidden;
}
.pli .reponse p {
  color: var(--doux);
  font-size: clamp(15.5px, 1.9vw, 17px);
  padding-bottom: 28px;
  max-width: 62ch;
}
.pli a {
  color: var(--lime);
}

/* ══ Le pied ══════════════════════════════════════════════════════════ */
footer {
  position: relative;
  padding: 44px 0 28px;
  color: var(--faible);
  font-size: 14px;
  background: var(--fond);
}
footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(204, 255, 51, 0.2) 25%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(204, 255, 51, 0.2) 75%,
    transparent 100%
  );
}

.footer-haut {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px 48px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--filet);
  margin-bottom: 20px;
}
.footer-identite {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 320px;
}
.footer-marque {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--encre);
  flex: none;
}
.footer-marque img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}
.footer-marque b {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.footer-slogan {
  color: var(--doux);
  font-size: 13px;
  line-height: 1.45;
}

.footer-nav-colonnes {
  display: flex;
  gap: clamp(28px, 5vw, 64px);
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col a {
  color: var(--doux);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: color 0.2s;
}
.footer-col a:hover {
  color: var(--lime);
}

.footer-bas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 28px;
}
.footer-contact {
  color: var(--doux);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}
.footer-contact:hover {
  color: var(--lime);
}
.footer-liens-legaux {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}
.footer-liens-legaux a {
  color: var(--faible);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-liens-legaux a:hover {
  color: var(--lime);
}
.footer-liens-legaux span {
  color: var(--filet2);
}
.footer-copy {
  font-size: 12.5px;
  color: var(--faible);
}

@media (max-width: 768px) {
  footer {
    padding: 36px 0 24px;
  }
  .footer-haut {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
    padding-bottom: 22px;
    margin-bottom: 18px;
  }
  .footer-identite {
    align-items: center;
    max-width: 300px;
  }
  .footer-nav-colonnes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 28px;
    width: 100%;
    max-width: 320px;
    text-align: left;
  }
  .footer-col {
    gap: 10px;
  }
  .footer-col a {
    font-size: 13px;
  }
  .footer-bas {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
  }
}

/* ══ Les pages de texte — Header haut de gamme ═════════════════════════ */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 7, 8, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
}
header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 100%
  );
}
header .enveloppe {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
header .marque {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--encre);
  transition: opacity 0.2s;
}
header .marque:hover {
  opacity: 0.85;
}
header .marque img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}
header .marque b {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
}
header .nav-header {
  display: flex;
  align-items: center;
  gap: 20px;
}
header .nav-header a {
  color: var(--doux);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
header .nav-header a:hover {
  color: var(--lime);
}
header .nav-header .btn-retour {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--filet);
  color: var(--encre);
  font-size: 13.5px;
  font-weight: 600;
  transition: all 0.2s ease;
}
header .nav-header .btn-retour:hover {
  background: rgba(204, 255, 51, 0.1);
  border-color: rgba(204, 255, 51, 0.3);
  color: var(--lime);
}

article {
  padding: clamp(48px, 7vw, 78px) 0 clamp(72px, 10vw, 110px);
  max-width: 760px;
  margin: 0 auto;
}
article h1 {
  font-size: clamp(32px, 6vw, 52px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.05;
}
.date {
  color: var(--faible);
  font-size: 14px;
  margin: 16px 0 46px;
}
article h2 {
  font-size: clamp(19px, 2.4vw, 23px);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 46px 0 14px;
}
article p,
article li {
  color: var(--doux);
  font-size: 16.5px;
  margin-bottom: 14px;
}
article ul {
  padding-left: 22px;
}
article li {
  margin-bottom: 8px;
}
article strong {
  color: var(--encre);
  font-weight: 600;
}
article a {
  color: var(--lime);
}

.appui {
  border-left: 2px solid var(--lime);
  padding: 4px 0 4px 24px;
  margin: 30px 0;
}
.appui p:last-child {
  margin-bottom: 0;
}

.question {
  border-top: 1px solid var(--filet);
  padding: 28px 0;
}
.question:last-of-type {
  border-bottom: 1px solid var(--filet);
}
.question h2 {
  margin: 0 0 10px;
  font-size: 18.5px;
}
.question p:last-child {
  margin-bottom: 0;
}

/* ══ Le mouvement ═════════════════════════════════════════════════════ */
.js .entree,
.js .monte {
  opacity: 0;
  transform: translateY(22px);
}
.js .heros h1.decoupe {
  opacity: 1;
  transform: none;
}
.js .entree.vu,
.js .monte.vu {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}
.js .heros .scene {
  transform: translateY(46px);
}
.js .heros .scene.vu {
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .js .entree,
  .js .monte,
  .js .heros .scene,
  .mot > i {
    opacity: 1;
    transform: none;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}