/*
 * Pages du site ShowTime (accueil, Mes projets, Préparer un dépôt, Accessibilité).
 * Deux thèmes : sombre (par défaut) et clair ([data-theme="light"], posé par src/theme-init.js).
 * Contrastes vérifiés (RGAA 3.2 et 3.3) : texte ≥ 4,5:1, bords des champs et focus ≥ 3:1.
 */
:root {
  --bg: #0d1016;
  --bg-2: #141922;
  --card: #171d27;
  --border: #262e3b;          /* séparations décoratives */
  --border-strong: #76808f;   /* bords des champs : ≥ 3:1 */
  --text: #e8ecf1;
  --muted: #9aa4b4;
  --link: #b3b3ff;
  --accent: #4f46e5;
  --eyebrow: #ffd43b;
  --focus: #ffd43b;
  --error: #ff9ea1;
  --indigo: #5b5bf7;          /* couleurs du logo (décor uniquement) */
  --pink: #e64980;
  --grad-a: #4f46e5;          /* boutons : texte blanc ≥ 4,5:1 sur tout le dégradé */
  --grad-b: #c2255c;
  --grad-text-a: #8b8bff;
  --grad-text-b: #ff6fa5;
  --yellow: #ffd43b;
  --green: #15803d;
  --rec: #e5484d;
  --nav-bg: rgba(13, 16, 22, .78);
  --glow-a: rgba(230, 73, 128, .18);
  --glow-b: rgba(91, 91, 247, .16);
  --ghost: rgba(255, 255, 255, .04);
  --shadow: 0 30px 80px rgba(0, 0, 0, .55);
  --radius: 14px;
  --max: 1160px;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f6f7fb;
  --bg-2: #eceef5;
  --card: #ffffff;
  --border: #dde1ea;
  --border-strong: #7a8494;
  --text: #12161f;
  --muted: #4f5868;
  --link: #4338ca;
  --eyebrow: #8a5a00;
  --focus: #4338ca;
  --error: #b42318;
  --grad-text-a: #4f46e5;
  --grad-text-b: #c2255c;
  --nav-bg: rgba(246, 247, 251, .85);
  --glow-a: rgba(230, 73, 128, .10);
  --glow-b: rgba(91, 91, 247, .10);
  --ghost: rgba(18, 22, 31, .03);
  --shadow: 0 24px 60px rgba(30, 40, 70, .22);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background:
    radial-gradient(900px 600px at 90% -10%, var(--glow-a), transparent 60%),
    radial-gradient(900px 600px at -10% 30%, var(--glow-b), transparent 60%),
    var(--bg);
  color: var(--text);
  font: 1.0625rem/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: 0 env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

a { color: var(--link); }
img, svg { display: block; }

.skip {
  position: absolute;
  left: -999px;
  top: 8px;
  padding: 8px 12px;
  background: var(--text);
  color: var(--bg);
  border-radius: 8px;
  z-index: 10;
}
.skip:focus { left: 8px; }

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Thème : chaque page montre le logo adapté au fond. */
.logo-for-light { display: none !important; }
:root[data-theme="light"] .logo-for-light { display: block !important; }
:root[data-theme="light"] .logo-for-dark { display: none !important; }

/* ---------- Boutons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 650;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--border);
  transition: transform .15s ease, box-shadow .15s ease;
}
button.btn { font: inherit; font-weight: 650; cursor: pointer; }
.btn:hover { transform: translateY(-1px); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, .file-btn:focus-within {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}
.btn-primary {
  border: 0;
  color: #fff;
  background: linear-gradient(135deg, var(--grad-a), var(--grad-b));
  box-shadow: 0 8px 24px rgba(194, 37, 92, .22);
}
.btn-ghost { background: var(--ghost); }
.btn-danger { border: 0; color: #fff; background: #c62a2f; }
.file-btn { cursor: pointer; }
@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
  .btn:hover { transform: none; }
}
.btn-small { min-height: 44px; padding: 0 16px; font-size: .95rem; }

/* ---------- Navigation ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 24px;
  /* pleine largeur (fond flouté), contenu aligné sur la colonne centrale */
  padding: calc(12px + env(safe-area-inset-top)) max(24px, calc((100% - var(--max)) / 2 + 24px)) 12px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: var(--nav-bg);
}
.nav-brand img { width: 142px; height: auto; }

/* Les deux onglets du site : « Mes projets » et « Ouvrir le studio ». */
.tabs { margin-left: auto; }
.tabs ul {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 4px;
  list-style: none;
  border-radius: 999px;
  background: var(--bg-2);
  border: 1px solid var(--border);
}
.tabs a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--text);
  font-weight: 650;
  font-size: .95rem;
  text-decoration: none;
}
.tabs a:hover { background: var(--ghost); text-decoration: underline; }
.tabs a[aria-current="page"] {
  color: #fff;
  background: linear-gradient(135deg, var(--grad-a), var(--grad-b));
}
.tabs svg { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--bg-2);
  color: var(--text);
  cursor: pointer;
}
.theme-toggle svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.theme-toggle[aria-pressed="true"] { background: var(--yellow); border-color: #8a5a00; color: #12161f; }
.theme-toggle[aria-pressed="true"] circle { fill: currentColor; }

/* Langue : drapeau rond (en-tête), qui ouvre la liste des langues. */
.lang-wrap { position: relative; flex: none; margin-right: -14px; } /* collé au bouton du thème */
.lang-btn {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--bg-2);
  cursor: pointer;
}
.lang-btn[aria-expanded="true"] { border-color: var(--text); }
.lang-btn:focus-visible, .lang-menu button:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.lang-flag {
  position: relative;
  display: block;
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  overflow: hidden;
}
.lang-flag svg { display: block; width: 100%; height: 100%; }
.lang-flag::after { content: ""; position: absolute; inset: 0; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .25); }
.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 20;
  min-width: 190px;
  margin: 0;
  padding: 6px;
  list-style: none;
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  background: var(--bg-2);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .3);
}
.lang-menu[hidden] { display: none; }
.lang-menu button {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  padding: 6px 12px;
  border: 0;
  border-radius: 9px;
  background: none;
  color: var(--text);
  font: inherit;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}
.lang-menu .lang-flag { width: 24px; height: 24px; }
.lang-menu button:hover { background: var(--ghost); }
.lang-menu [aria-current="true"]::after { content: "✓"; margin-left: auto; font-weight: 700; }

@media (max-width: 640px) {
  .nav { gap: 10px; padding-left: 12px; padding-right: 12px; flex-wrap: wrap; }
  .lang-wrap { margin-left: auto; margin-right: 0; }
  .lang-wrap + .theme-toggle { margin-left: 0; }
  .nav-brand img { width: 112px; }
  .tabs { order: 3; flex: 1 1 100%; }
  .tabs ul { justify-content: center; }
  .tabs a { padding: 0 12px; }
  .theme-toggle { margin-left: auto; }
}

/* ---------- Héros ---------- */

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 48px 24px 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 48px;
  align-items: center;
}
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: 24px; }
}

/* Lien vers la page Nouveautés, au-dessus du titre de l'accueil. */
.news-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding: 5px 14px 5px 5px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--card);
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--grad-b) 45%, transparent);
  animation: news-glow 2.4s ease-out 3;
}
/* Bien visible : bordure en dégradé et halo qui pulse trois fois (pas d'animation si l'utilisateur la refuse). */
.news-pill { border: 2px solid transparent; background: linear-gradient(var(--card), var(--card)) padding-box, linear-gradient(90deg, var(--grad-a), var(--grad-b)) border-box; }
@keyframes news-glow {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--grad-b) 45%, transparent); }
  70% { box-shadow: 0 0 0 12px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
@media (prefers-reduced-motion: reduce) { .news-pill { animation: none; } }
.news-pill::after { content: "→"; color: var(--muted); }
.news-pill:hover { box-shadow: 0 4px 18px color-mix(in srgb, var(--grad-a) 30%, transparent); }
.news-pill:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.news-tag {
  padding: 2px 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--grad-a), var(--grad-b));
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--eyebrow);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.02em;
}
.grad {
  background: linear-gradient(90deg, var(--grad-text-a), var(--grad-text-b));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead { color: var(--muted); font-size: 1.15rem; margin: 20px 0 28px; max-width: 34em; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.badges {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--muted);
  font-size: .92rem;
}
.badges li::before { content: "✓ "; color: var(--green); font-weight: 800; }

/* ---------- Démonstration ---------- */

.demo { margin: 0; }
.demo-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow: hidden;
  background: #000;
  color: #e8ecf1;
  box-shadow: var(--shadow), 0 0 0 1px rgba(255, 255, 255, .06);
  container-type: inline-size;
  isolation: isolate;
}
.demo-bg, .demo-scenes, .demo-scene { position: absolute; inset: 0; }

/* Ce que filme la caméra : un tissu vert, ses plis, la lumière inégale et le bord du tissu. */
.demo-bg-green {
  background:
    radial-gradient(55% 75% at 46% 38%, rgba(255, 255, 255, .16), transparent 70%),
    repeating-linear-gradient(96deg, rgba(0, 0, 0, 0) 0 7%, rgba(0, 0, 0, .07) 9%, rgba(255, 255, 255, .04) 11%, rgba(0, 0, 0, 0) 13% 16%),
    linear-gradient(180deg, #27b956, #17903f);
}
.demo-bg-green::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: 7%;
  background: linear-gradient(90deg, rgba(0, 0, 0, .3), #686d75 35%, #50555c);
}

/* Décors qui remplacent le fond vert (images SVG légères). */
.demo-scenes { opacity: 0; transition: opacity .6s ease; }
.demo-stage.is-chroma .demo-scenes { opacity: 1; }
.demo-scene {
  background: center / cover no-repeat;
  opacity: 0;
  transition: opacity .9s ease;
}
.demo-scene-plateau { background-image: url("../../assets/demo/plateau.svg"); }
.demo-scene-eau { background-image: url("../../assets/demo/eau.svg"); }
.demo-scene-meteo { background-image: url("../../assets/demo/meteo.svg"); }
.demo-scene-espace { background-image: url("../../assets/demo/espace.svg"); }
.demo-scenes[data-scene="0"] .demo-scene-plateau,
.demo-scenes[data-scene="1"] .demo-scene-eau,
.demo-scenes[data-scene="2"] .demo-scene-meteo,
.demo-scenes[data-scene="3"] .demo-scene-espace { opacity: 1; }

/* Bureau du plateau télé, devant la présentatrice. */
.demo-desk {
  position: absolute;
  inset: auto 0 0 0;
  height: 19%;
  background: url("../../assets/demo/bureau.svg") center bottom / 100% 100% no-repeat;
  opacity: 0;
  transform: translateY(12%);
  transition: opacity .6s ease, transform .6s ease;
}
.demo-stage.is-chroma .demo-scenes[data-scene="0"] ~ .demo-desk { opacity: 1; transform: none; }

/* La présentatrice : elle respire, cligne des yeux et parle. */
.demo-person {
  position: absolute;
  left: 50%;
  bottom: -2%;
  width: 44%;
  transform: translateX(-50%);
}
.demo-person svg {
  display: block;
  width: 100%;
  height: auto;
  transform-origin: 50% 100%;
  animation: pr-breathe 5s ease-in-out infinite;
}
.presenter .pr-head { transform-origin: 200px 236px; animation: pr-tilt 7s ease-in-out infinite; }
.presenter .pr-eye { transform-box: fill-box; transform-origin: center; animation: pr-blink 4.6s infinite; }
.presenter .pr-mouth { transform-box: fill-box; transform-origin: 50% 0; animation: pr-talk 2.2s infinite; }
.presenter .pr-brows { animation: pr-brows 7s ease-in-out infinite; }
@keyframes pr-breathe { 50% { transform: translateY(-.6%) scale(1.008); } }
@keyframes pr-tilt {
  0%, 100% { transform: rotate(0); }
  30% { transform: rotate(-2deg); }
  65% { transform: rotate(1.6deg); }
}
@keyframes pr-blink {
  0%, 93%, 100% { transform: scaleY(1); }
  95.5% { transform: scaleY(.08); }
}
@keyframes pr-talk {
  0%, 100% { transform: scaleY(.35); }
  9% { transform: scaleY(.95); }
  18% { transform: scaleY(.5); }
  27% { transform: scaleY(.85); }
  36% { transform: scaleY(.3); }
  47% { transform: scaleY(1); }
  58% { transform: scaleY(.55); }
  66% { transform: scaleY(.8); }
  76% { transform: scaleY(.4); }
  88% { transform: scaleY(.9); }
}
@keyframes pr-brows {
  0%, 40%, 52%, 100% { transform: translateY(0); }
  44%, 48% { transform: translateY(-3px); }
}

/* Viseur de la caméra : seulement sur l'image brute (avant les effets). */
.demo-viewfinder {
  position: absolute;
  inset: 4%;
  --c: rgba(255, 255, 255, .75);
  --l: 4cqw;
  background:
    linear-gradient(var(--c), var(--c)) left top / var(--l) 2px,
    linear-gradient(var(--c), var(--c)) left top / 2px var(--l),
    linear-gradient(var(--c), var(--c)) right top / var(--l) 2px,
    linear-gradient(var(--c), var(--c)) right top / 2px var(--l),
    linear-gradient(var(--c), var(--c)) left bottom / var(--l) 2px,
    linear-gradient(var(--c), var(--c)) left bottom / 2px var(--l),
    linear-gradient(var(--c), var(--c)) right bottom / var(--l) 2px,
    linear-gradient(var(--c), var(--c)) right bottom / 2px var(--l);
  background-repeat: no-repeat;
  transition: opacity .5s ease;
}
.demo-stage.is-chroma .demo-viewfinder { opacity: 0; }

/* Téléprompteur : bandeau en haut, repère de lecture au milieu. */
.demo-prompter {
  position: absolute;
  inset: 0 0 auto 0;
  height: 32%;
  background: linear-gradient(180deg, rgba(6, 8, 18, .82), rgba(6, 8, 18, .62));
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
}
.demo-prompter::before, .demo-prompter::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 0;
  height: 0;
  border-block: 1.1cqw solid transparent;
  transform: translateY(-50%);
}
.demo-prompter::before { left: 2.2cqw; border-left: 1.5cqw solid var(--pink); }
.demo-prompter::after { right: 2.2cqw; border-right: 1.5cqw solid var(--pink); }
.demo-prompter-text {
  padding: 0 8%;
  color: #fff;
  font-weight: 650;
  font-size: 3.3cqw;
  line-height: 1.35;
  text-align: center;
  animation: prompt 15s linear infinite;
}
.demo-prompter-text p { margin: 0 0 .6em; }
@keyframes prompt {
  from { transform: translateY(18%); }
  to { transform: translateY(-62%); }
}

/* Synthé : nom sur plaque claire, sujet sur bandeau dégradé, qui entrent l'un après l'autre. */
.demo-lt {
  position: absolute;
  left: 5%;
  bottom: 9%;
  display: grid;
  justify-items: start;
  filter: drop-shadow(0 .6cqw 1.4cqw rgba(0, 0, 0, .35));
}
.demo-lt strong, .demo-lt span {
  clip-path: inset(0);
  transition: clip-path .55s cubic-bezier(.2, .8, .2, 1);
}
.demo-lt strong {
  padding: .9cqw 2.4cqw .8cqw 2cqw;
  border-radius: .7cqw .7cqw .7cqw 0;
  background: #fff;
  color: #141a2e;
  font-size: 3.3cqw;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -.01em;
}
.demo-lt span {
  padding: .55cqw 2cqw .6cqw;
  border-radius: 0 0 .7cqw .7cqw;
  background: linear-gradient(90deg, var(--grad-a), var(--grad-b));
  color: #fff;
  font-size: 2.2cqw;
  font-weight: 650;
  transition-delay: .18s;
}

/* Logo de l'établissement, en haut à droite sous le téléprompteur. */
.demo-logo {
  position: absolute;
  top: 37%;
  right: 4%;
  display: flex;
  align-items: center;
  gap: .9cqw;
  padding: .7cqw 1.5cqw .7cqw .7cqw;
  border-radius: 1.4cqw;
  background: rgba(10, 14, 30, .42);
  border: 1px solid rgba(255, 255, 255, .22);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #fff;
  font-weight: 700;
  font-size: 2.1cqw;
  letter-spacing: .02em;
  transition: opacity .4s, transform .4s;
}
.demo-logo svg { width: 4.2cqw; height: 4.2cqw; }

.demo-rec {
  position: absolute;
  right: 3%;
  bottom: 5%;
  display: flex;
  align-items: center;
  gap: .8cqw;
  padding: .7cqw 1.3cqw;
  border-radius: 999px;
  background: rgba(6, 8, 18, .6);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font: 700 1.9cqw/1 ui-monospace, monospace;
  letter-spacing: .04em;
}
.demo-rec i {
  width: 1.5cqw;
  height: 1.5cqw;
  border-radius: 50%;
  background: var(--rec);
  box-shadow: 0 0 0 .4cqw rgba(255, 70, 70, .25);
  animation: blink 1.2s steps(2, start) infinite;
}
@keyframes blink { to { visibility: hidden; } }

/* Calques masqués */
.demo-stage:not(.is-prompter) .demo-prompter { opacity: 0; }
.demo-stage:not(.is-lt) .demo-lt strong, .demo-stage:not(.is-lt) .demo-lt span { clip-path: inset(0 100% 0 0); transition-delay: 0s; }
.demo-stage:not(.is-logo) .demo-logo { opacity: 0; transform: scale(.8); }
.demo-prompter { transition: opacity .4s; }

.demo figcaption { margin-top: 16px; }
.demo-controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; }
.demo-pause {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
}
/* Animation en pause (bouton, ou réglage « réduire les animations » du système). */
.demo-stage.is-paused *, .demo-stage.is-paused *::before, .demo-stage.is-paused *::after {
  animation-play-state: paused !important;
}
.demo-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg-2);
  color: var(--text);
  font: inherit;
  font-size: .92rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.chip::before { content: "○ "; }
.chip[aria-pressed="true"] {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--grad-a), var(--grad-b));
}
.chip[aria-pressed="true"]::before { content: "● "; }
.demo-caption { margin: 12px 0 0; color: var(--muted); min-height: 3.1em; }

/* ---------- Sections ---------- */

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px 24px;
}
.section h2 {
  margin: 0 0 32px;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -.01em;
  line-height: 1.15;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 20px;
}
.steps li, .card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
}
.steps h3, .card h3 { margin: 12px 0 8px; font-size: 1.15rem; }
.steps p, .card p { margin: 0; color: var(--muted); }
.step-num {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--grad-a), var(--grad-b));
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 20px;
}
.card-icon { font-size: 1.8rem; }
.card-soon { border-style: dashed; }
.soon {
  font-size: .72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  vertical-align: middle;
  color: #12161f;
  background: var(--yellow);
}

.uses {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 14px 32px;
}
.uses li {
  padding: 14px 0 14px 18px;
  border-left: 3px solid var(--indigo);
  color: var(--muted);
}
.uses strong { color: var(--text); }

.privacy {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  padding: 40px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--glow-b), var(--glow-a));
  border: 1px solid var(--border);
}
.privacy h2 { margin-bottom: 16px; }
.privacy p { color: var(--muted); margin: 0; }
@media (max-width: 860px) {
  .privacy { grid-template-columns: 1fr; padding: 28px; }
}
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; align-content: center; }
.checks li { padding-left: 32px; position: relative; }
.checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: .8rem;
  font-weight: 800;
}

.faq { display: grid; gap: 10px; max-width: 860px; }
.faq details {
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
}
.faq summary {
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 650;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0; padding: 0 22px 20px; color: var(--muted); }


/* ---------- Dépôt ---------- */

.depot {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}
.depot p { color: var(--muted); margin: 0 0 24px; }
.depot h2 { margin-bottom: 16px; }
.depot code { font-size: .9em; color: var(--text); background: var(--bg-2); padding: 1px 6px; border-radius: 6px; }
.depot-steps { margin: 0; padding: 0; list-style: none; counter-reset: d; display: grid; gap: 10px; }
.depot-steps li {
  counter-increment: d;
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 14px 18px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
}
.depot-steps li::before {
  content: counter(d);
  flex: none;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--grad-a), var(--grad-b));
}
@media (max-width: 860px) { .depot { grid-template-columns: 1fr; } }

/* ---------- Apparition au défilement ---------- */

.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .demo-person svg, .presenter *, .demo-rec i { animation: none; }
  .demo-prompter-text { animation-duration: 60s; }
}

/* L’attribut hidden l’emporte toujours sur les display des composants. */
[hidden] { display: none !important; }