:root {
  --bg1:#0f1220; --bg2:#181c2f; --bg3:#0c0f1a;
  --card:rgba(255,255,255,.06); --card-2:rgba(255,255,255,.08);
  --text:#e9eef8; --muted:#b8c1d9;
  --accent-1:#7c5cff; --accent-2:#00d1ff; --accent-3:#ff7a59;
}

* { box-sizing:border-box }
html,body { height:100% }

/* ✅ Peint aussi le fond sur <html> pour éviter la bande blanche en bas (Chrome mobile) */
html{
  background:
    radial-gradient(1200px 800px at 10% -10%, #2a3258 0%, transparent 60%),
    radial-gradient(1000px 600px at 110% 10%, #1b3b57 0%, transparent 55%),
    radial-gradient(1600px 1000px at 50% 120%, #1a2444 0%, transparent 60%),
    linear-gradient(135deg, var(--bg1), var(--bg2) 45%, var(--bg3));
  min-height: 100%;
}

body {
  margin:0;
  font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial;
  color:var(--text);

  /* ✅ Hauteur viewport dynamique pour iOS/Chrome (plus de “bande blanche”) */
  min-height: 100vh;   /* fallback */
  min-height: 100svh;  /* iOS/Safari */
  min-height: 100dvh;  /* Chrome/Android */

  /* Le fond est déjà sur html → pas besoin ici */
  background: transparent;
}


/* Particules */
.particles::before,.particles::after {
  content:""; position:fixed; inset:-10%;
  background:
    radial-gradient(6px 6px at 20% 30%, rgba(255,255,255,.08) 40%, transparent 42%) repeat,
    radial-gradient(8px 8px at 60% 70%, rgba(255,255,255,.06) 40%, transparent 42%) repeat,
    radial-gradient(5px 5px at 80% 20%, rgba(255,255,255,.06) 40%, transparent 42%) repeat;
  background-size:180px 180px, 240px 240px, 200px 200px;
  filter: blur(0.2px);
  animation: drift 40s linear infinite;
  pointer-events:none;
}
.particles::after { animation-duration:55s; opacity:.4 }
@keyframes drift { to { transform:translate3d(2%, -2%, 0) } }

.wrap {
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:40px;
}

.card {
  width:min(820px, 92vw);
  border-radius:24px;
  backdrop-filter:saturate(140%) blur(8px);
  background:linear-gradient(180deg, var(--card), var(--card-2));
  box-shadow:0 10px 40px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.08);
  padding:clamp(24px, 5vw, 48px);
  position:relative;
  overflow:hidden;
  margin:0 auto;
}

/* Bordure dégradée */
.card::before {
  content:""; position:absolute; inset:0; padding:2px;
  border-radius:24px;
  background:conic-gradient(from 0deg, var(--accent-1), var(--accent-2), var(--accent-3), var(--accent-1));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; 
  mask-composite:exclude;
  animation:spin 10s linear infinite;
  opacity:.35;
  pointer-events:none;
}
@keyframes spin { to { transform:rotate(360deg) } }

header { display:flex; align-items:center; gap:14px; margin-bottom:22px }
.logo {
  width:44px; height:44px; border-radius:12px;
  background:
    radial-gradient(circle at 30% 30%, #fff 0 8%, transparent 9%) no-repeat,
    conic-gradient(from 90deg, var(--accent-1), var(--accent-2), var(--accent-3), var(--accent-1));
  position:relative; isolation:isolate; overflow:hidden;
  box-shadow:inset 0 0 20px rgba(255,255,255,.12), 0 8px 20px rgba(0,0,0,.35);
}
.logo::after {
  content:""; position:absolute; inset:4px; border-radius:10px;
  background:rgba(0,0,0,.35);
  backdrop-filter:blur(2px);
}
.brand { font-weight:700; letter-spacing:.3px }
.badge {
  display:inline-block; padding:6px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.12);
  color:var(--muted);
  font-size:0.78rem;
  margin-left:auto;
  text-align:center;
  line-height:1.2;
  vertical-align:middle;
}

h1 {
  margin: 10px 0 6px;
  font-size: clamp(28px, 4.2vw, 44px);
  line-height: 1.3;
  color: var(--text);
}

/* Texte avec gradient */
.gradient-text {
  background: linear-gradient(90deg,#fff,#dce8ff 35%,#9bdcff 60%,#ffd2c2 85%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

p.lead {
  margin:6px 0 18px;
  color:var(--muted);
  font-size:clamp(14px, 1.6vw, 18px);
}

.loader-wrap { display:flex; align-items:center; gap:18px; flex-wrap:wrap }
.ring {
  width:64px; height:64px; border-radius:50%;
  background:conic-gradient(from 0deg, var(--accent-2), var(--accent-1), var(--accent-3), var(--accent-2));
  -webkit-mask:radial-gradient(circle 28px at 50% 50%, transparent 50%, #000 51%);
  mask:radial-gradient(circle 28px at 50% 50%, transparent 50%, #000 51%);
  animation:spin 1.2s linear infinite;
  box-shadow:0 0 40px rgba(0,209,255,.25);
}

.progress {
  position:relative; flex:1 1 260px; height:10px; border-radius:999px;
  background:rgba(255,255,255,.12); overflow:hidden;
  box-shadow:inset 0 1px 2px rgba(0,0,0,.25);
}
.progress::before {
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(255,255,255,.0), rgba(255,255,255,.18), rgba(255,255,255,0));
  transform:translateX(-100%);
  animation:shimmer 2.4s ease-in-out infinite;
}
.progress-fill {
  position:absolute; height:100%; width:62%;
  background:linear-gradient(90deg, var(--accent-1), var(--accent-2));
  border-radius:inherit;
  filter:saturate(120%);
  animation:breathe 3.2s ease-in-out infinite;
}@keyframes shimmer { 0%{transform:translateX(-100%)} 50%{transform:translateX(0%)} 100%{transform:translateX(100%)} }
@keyframes breathe { 0%,100%{filter:saturate(120%)} 50%{filter:saturate(170%)} }

.cta { 
  margin-top:22px; 
  display:flex; 
  gap:12px; 
  flex-wrap:wrap 
}

.btn {
  appearance:none; 
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  color:var(--text); 
  padding:10px 16px;
  border-radius:12px; 
  cursor:pointer;
  text-decoration:none; 
  font-weight:600; 
  letter-spacing:.2px;
  transition:transform .15s ease, border-color .15s ease, box-shadow .2s ease;
}

.btn:hover { 
  transform:translateY(-1px); 
  border-color:rgba(255,255,255,.28); 
  box-shadow:0 6px 18px rgba(0,0,0,.25) 
}

.btn.primary {
  border:0;
  background:linear-gradient(90deg, var(--accent-1), var(--accent-2));
  box-shadow:0 6px 18px rgba(124,92,255,.35);
}

/* ✅ Harmonise la largeur visuelle des boutons de la CTA */
.cta .btn {
  flex: 1 1 200px;     /* même base de largeur */
  text-align: center;  /* texte centré */
  max-width: 240px;    /* évite les boutons trop larges en desktop */
}

footer { margin-top:28px; color:var(--muted); font-size:.84rem; opacity:.9 }

/* Accessibilité : réduit les animations si demandé */
@media (prefers-reduced-motion: reduce) {
  .ring,.card::before,.progress::before { animation:none }
}

/* Mobile */
@media (max-width: 560px) {
  .card { text-align:center; }
  header { justify-content:center; gap:10px; }
  .badge { margin-left:0; }
  h1, p.lead { text-align:center; }
  .loader-wrap { flex-direction:column; align-items:center; gap:14px; }
  .ring { margin:0 auto; }
  .progress { flex:0 1 auto; width:100%; max-width:320px; margin:0 auto; }
  .cta { justify-content:center; }
  .btn { width:100%; max-width:280px; margin:0 auto; }
}

/* --- Mentions légales --- */
.page-legal { overflow:auto; }  /* réactive le scroll */

main.legal {
  max-width:900px;
  margin:0 auto;
  padding:40px 20px;
  font-size:16px;
  line-height:1.6;
}
main.legal h1 { font-size:2rem; margin:0 0 20px; }
main.legal h2 { font-size:1.2rem; margin-top:28px; color:var(--muted); }
main.legal p { margin:0 0 12px; }
main.legal a { color:var(--accent-1); }
main.legal .box {
  background:rgba(255,255,255,.06);
  padding:18px;
  border-radius:14px;
  margin:12px 0;
}

/* ===== Page Transition (zoom vers le clic, fade, fond immobile) ===== */
:root{
  --pt-duration: 560ms;
  --pt-ease: cubic-bezier(.25,.8,.25,1);
  --pt-scale-out: 1.12;
  --pt-scale-in: 0.94;
}

/* le conteneur du contenu (hors fond) */
#page-shell{
  transform-origin: 50% 50%;
  will-change: transform, opacity, filter;
}

/* Sortie : tout le contenu zoome vers le point cliqué et s'efface */
.pt-out #page-shell{
  transform: scale(var(--pt-scale-out));
  opacity: 0;
  filter: blur(.5px);
  transition:
    transform var(--pt-duration) var(--pt-ease),
    opacity   var(--pt-duration) var(--pt-ease),
    filter    280ms ease;
}

/* Arrivée : on part léger zoom-in + transparent → normal */
.pt-enter-start #page-shell{
  transform: scale(var(--pt-scale-in));
  opacity: 0;
  filter: blur(.4px);
}
.pt-enter-active #page-shell{
  transform: scale(1);
  opacity: 1;
  filter: blur(0);
  transition:
    transform var(--pt-duration) var(--pt-ease),
    opacity   var(--pt-duration) var(--pt-ease),
    filter    320ms ease;
}

/* Accessibilité */
@media (prefers-reduced-motion: reduce){
  .pt-out #page-shell,
  .pt-enter-start #page-shell,
  .pt-enter-active #page-shell{
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
    filter: none !important;
  }
}

/* ===== Header Mentions + bouton retour (mobile only) ===== */
.legal-header {
  display: flex;
  align-items: center;   /* centre verticalement la flèche ET le h1 */
  gap: 10px;
}

/* h1 en flex → centré avec la flèche */
.legal-header h1 {
  margin: 0;
  display: flex;
  align-items: center;   /* centre le texte dans sa boîte */
  line-height: 1.2;      /* garde un peu d'air pour le "g" */
}

/* Empêche le "g" d’être coupé */
.legal-header .gradient-text {
  display: inline-block;
  padding-bottom: 3px;   /* ajoute un peu d’espace sous le texte */
  transform: translateY(10px);
}

/* Bouton flèche */
.back-mobile {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text);
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
  transition: transform .15s ease, border-color .15s ease, box-shadow .2s ease, background .2s ease;
  -webkit-tap-highlight-color: transparent;
}
.back-mobile:hover { transform: translateY(-1px); border-color: rgba(255,255,255,.22); }
.back-mobile:active { transform: translateY(0); background: rgba(255,255,255,.14); }
.back-mobile svg {
  display: block;
  width: 1.6em;
  height: 1.6em;
  stroke-width: 2.2;
}

/* Mobile uniquement */
@media (max-width: 560px) {
  .back-mobile { display: inline-flex; }
}
