/* =====================================================================
   ATELIER 360 — LANDING (HERO, Bascule, Preuve, Recettes, Diffs, Tarif, CTA)
   Animations : CSS scroll-driven natif (Plan 3). ZÉRO WebGL.
   ===================================================================== */

/* ========================= HERO ========================= */
.hero {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--header-h) + clamp(2.5rem, 1rem + 6vw, 6rem));
  padding-bottom: var(--section-y);
  overflow: clip;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}
.hero-copy { max-width: 36ch; }
.hero h1 {
  font-size: var(--fs-display);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.4rem;
}
.hero h1 .grad-text { display: inline; }

/* Chapeau au-dessus du H1 (3e niveau de hiérarchie) */
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--indigo-bright);
  margin-bottom: .9rem;
  white-space: nowrap;          /* chapeau toujours sur une seule ligne */
  max-width: 100%;
}
.hero-eyebrow-mark {
  width: 22px; height: 1.5px;
  background: linear-gradient(90deg, var(--indigo-bright), var(--violet));
  border-radius: 2px;
}
.hero-sub {
  font-size: var(--fs-lead);
  color: var(--text-body);
  margin: 0 0 2.2rem;
  max-width: 46ch;
  padding-left: 1.1rem;
  border-left: 3px solid var(--indigo-bright);
  font-style: italic;
  line-height: 1.5;
}
.hero-sub-em {
  font-style: italic;
  color: var(--violet);
  font-weight: 600;
}
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.hero-actions .btn-microcopy { width: 100%; }
.hero-trust {
  margin-top: 2.4rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .55rem;
  color: var(--text-faint);
  font-size: var(--fs-sm);
}
.hero-trust li { display: flex; align-items: center; gap: .5rem; }
.hero-trust svg { width: 1.1em; height: 1.1em; color: var(--indigo-bright); flex: none; }

/* === Liste "Ce qui rend Atelier 360 différent" ===
   Liste minimaliste : icône colorée + label + description, une ligne par point.
   Pas d'encadré, pas de bloc — c'est de la donnée lisible, pas des cartes. */
.proof-list {
  list-style: none;
  margin: 1.4rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .9rem;
}
.proof-item {
  --proof-accent: var(--indigo-bright);
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  min-width: 0;
}
.proof-item--indigo  { --proof-accent: #818cf8; }
.proof-item--cyan   { --proof-accent: #22d3ee; }
.proof-item--violet { --proof-accent: #a78bfa; }
.proof-item--emerald { --proof-accent: #34d399; }

.proof-item__icon {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  color: var(--proof-accent);
  opacity: .9;
}
.proof-item__icon svg {
  width: 18px;
  height: 18px;
}
.proof-item__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding-top: .1rem;
}
.proof-item__label {
  font-weight: 600;
  color: var(--text);
  font-size: .92rem;
  line-height: 1.2;
}
.proof-item__desc {
  color: var(--text-muted);
  font-size: .8rem;
  line-height: 1.3;
  margin-top: .15rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- Panneau conversation d'agents (signature « Vitrine Vivante ») ---- */
.convo {
  position: relative;
  background: linear-gradient(180deg, rgba(124,58,237,.06), rgba(79,70,229,.03)), var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg), 0 0 80px -40px rgba(79,70,229,.6);
  padding: 1.2rem;
  overflow: hidden;
}
.convo::after { /* halo de coin */
  content: ""; position: absolute; inset: -40% 40% 60% -40%;
  background: radial-gradient(closest-side, rgba(99,102,241,.18), transparent);
  pointer-events: none;
}
.convo-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: .3rem .5rem 1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}
.convo-head .title { display: flex; align-items: center; gap: .6rem; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--text-muted); letter-spacing: .03em; }
.convo-head .dots { display: flex; gap: .4rem; }
.convo-head .dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); }

.convo-stream { display: flex; flex-direction: column; gap: .85rem; min-height: 360px; }

.msg { display: flex; gap: .7rem; align-items: flex-start; }
.msg__avatar {
  flex: none; width: 30px; height: 30px; border-radius: 9px;
  display: grid; place-items: center; font-size: .9rem;
  background: var(--surface-glass-strong); border: 1px solid var(--border-strong);
}
.msg__body { flex: 1; min-width: 0; }
.msg__role { font-size: var(--fs-xs); color: var(--text-faint); margin-bottom: .25rem; font-weight: 600; }
.msg__bubble {
  font-family: var(--font-mono);
  font-size: .82rem;
  line-height: 1.55;
  color: var(--text-body);
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  border-radius: 4px 12px 12px 12px;
  padding: .6rem .8rem;
}
.msg--conductor .msg__avatar { background: var(--indigo-soft); border-color: var(--border-indigo); }
.msg--conductor .msg__bubble { border-color: var(--border-indigo); }
.msg--human { flex-direction: row-reverse; }
.msg--human .msg__bubble { background: var(--indigo); color: #fff; border-color: transparent; border-radius: 12px 4px 12px 12px; }
.msg--human .msg__role { text-align: right; }
.msg--check .msg__bubble { color: #a7f3d0; }

/* Indicateur « tape… » */
.typing { display: inline-flex; gap: 4px; align-items: center; }
.typing i { width: 5px; height: 5px; border-radius: 50%; background: var(--text-muted); animation: typing 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: .2s; }
.typing i:nth-child(3) { animation-delay: .4s; }
@keyframes typing { 0%, 60%, 100% { opacity: .25; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

/* Apparition échelonnée des bulles (CSS one-shot, après le H1 → LCP préservé, zéro CLS) */
@media (prefers-reduced-motion: no-preference) {
  .convo .msg, .convo .convo-typing {
    opacity: 0;
    animation: msg-in .55s cubic-bezier(.2,.7,.2,1) forwards;
  }
  .convo .msg:nth-child(1) { animation-delay: .35s; }
  .convo .msg:nth-child(2) { animation-delay: .95s; }
  .convo .msg:nth-child(3) { animation-delay: 1.55s; }
  .convo .msg:nth-child(4) { animation-delay: 2.15s; }
  .convo .msg:nth-child(5) { animation-delay: 2.75s; }
  .convo .convo-typing    { animation-delay: 3.35s; }
}
@keyframes msg-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ========================= LA BASCULE (avant / après) ========================= */
.bascule .section-head { margin-inline: auto; text-align: center; }
.bascule-split {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--bg-elevated);
}
.bascule-pane { padding: clamp(1.6rem, 1rem + 2.5vw, 3rem); }
.bascule-pane h3 { display: flex; align-items: center; gap: .6rem; margin-bottom: 1.4rem; font-size: var(--fs-h3); }
.bascule-pane .tag { font-family: var(--font-mono); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .12em; padding: .2rem .6rem; border-radius: var(--r-pill); }
.bascule-list li { display: flex; gap: .7rem; padding: .65rem 0; color: var(--text-body); border-bottom: 1px solid var(--border); }
.bascule-list li:last-child { border-bottom: 0; }
.bascule-list .ico { flex: none; width: 1.4em; }

.bascule-before { background: linear-gradient(180deg, rgba(239,68,68,.04), transparent); }
.bascule-before .tag { background: rgba(239,68,68,.12); color: #fca5a5; }
.bascule-before .ico { color: #ef4444; }
.bascule-before h3 { color: var(--text-muted); }

.bascule-after { background: linear-gradient(180deg, rgba(79,70,229,.08), transparent); position: relative; }
.bascule-after .tag { background: var(--indigo-soft); color: var(--indigo-bright); }
.bascule-after .ico { color: #34d399; }

/* Séparateur central + libellé « bascule » */
.bascule-divider {
  width: clamp(48px, 6vw, 84px);
  position: relative;
  background: linear-gradient(180deg, transparent, var(--border-strong), transparent);
  background-size: 1px 100%;
  background-repeat: no-repeat;
  background-position: center;
  display: grid; place-items: center;
}
.bascule-divider span {
  display: grid; place-items: center;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--bg); border: 1px solid var(--border-indigo);
  color: var(--indigo-bright); box-shadow: var(--glow-indigo);
}

/* Enhancement scroll-driven : l'« après » se révèle en wipe au scroll. Repli : visible d'office. */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .bascule-after > * {
      animation: wipe-in linear both;
      animation-timeline: view();
      animation-range: entry 15% cover 45%;
    }
    @keyframes wipe-in {
      from { opacity: .15; clip-path: inset(0 0 0 18%); transform: translateX(10px); }
      to   { opacity: 1;   clip-path: inset(0 0 0 0);    transform: none; }
    }
  }
}

/* ========================= PREUVE — Démo interactive + vidéos ========================= */
.demo-frame {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 9;
  display: grid; place-items: center;
}
.demo-frame .poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.demo-frame .poster-fallback {
  position: absolute; inset: 0;
  background:
    radial-gradient(40% 60% at 30% 20%, rgba(79,70,229,.25), transparent),
    radial-gradient(40% 60% at 75% 80%, rgba(124,58,237,.22), transparent),
    var(--bg-elevated-2);
}
.play-btn {
  position: relative;
  z-index: 1;
  display: inline-flex; flex-direction: column; align-items: center; gap: .9rem;
  color: var(--text);
}
.play-btn .disc {
  width: clamp(64px, 8vw, 88px); height: clamp(64px, 8vw, 88px);
  border-radius: 50%; display: grid; place-items: center;
  background: var(--indigo); color: #fff; box-shadow: var(--glow-indigo);
  transition: transform var(--t-base), box-shadow var(--t-base);
}
.play-btn:hover .disc { transform: scale(1.06); box-shadow: 0 0 0 1px rgba(129,140,248,.6), 0 18px 60px -10px rgba(79,70,229,.8); }
.play-btn .disc svg { width: 34%; height: 34%; margin-left: 3px; }
.play-btn .meta { font-size: var(--fs-sm); color: var(--text-muted); }
.demo-badge { position: absolute; top: 1rem; left: 1rem; z-index: 2; }

.video-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
  margin-top: 1.5rem;
}
.video-card { padding: 0; overflow: hidden; }
.video-card .thumb {
  position: relative; aspect-ratio: 16/9; display: grid; place-items: center;
  background:
    radial-gradient(60% 80% at 30% 10%, rgba(79,70,229,.22), transparent),
    var(--bg-elevated-2);
  border-bottom: 1px solid var(--border);
}
.video-card .thumb .mini-play { width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.1); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); display: grid; place-items: center; border: 1px solid var(--border-strong); }
.video-card .thumb .mini-play svg { width: 18px; height: 18px; margin-left: 2px; color: #fff; }
.video-card .thumb .dur { position: absolute; bottom: .5rem; right: .5rem; font-family: var(--font-mono); font-size: var(--fs-xs); background: rgba(0,0,0,.6); padding: .15rem .45rem; border-radius: 5px; color: var(--text-body); }
.video-card .vc-body { padding: 1rem 1.1rem 1.2rem; }
.video-card h4 { font-family: var(--font-body); font-size: var(--fs-sm); font-weight: 600; color: var(--text); margin-bottom: .3rem; }
.video-card p { font-size: var(--fs-xs); color: var(--text-muted); }

/* ========================= RECETTES MÉTIER ========================= */
.recettes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.3rem;
}
.recette-card { display: flex; flex-direction: column; gap: .8rem; }
.recette-card .r-ico { width: 46px; height: 46px; border-radius: var(--r-md); display: grid; place-items: center; font-size: 1.4rem; background: var(--surface-glass-strong); border: 1px solid var(--border-strong); }
.recette-card h3 { font-size: var(--fs-h3); }
.recette-card p { color: var(--text-muted); font-size: var(--fs-sm); }
.recette-card .r-tag { margin-top: auto; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--text-faint); }

/* ---- Vignettes-recettes (cover) — design repris de RecipeCover (produit) ----
   Carte portrait 6/7, dégradé teinté→noir, illustration SVG métier pleine cadre,
   № collection + famille en haut, titre serif (Georgia) + description + CTA en bas. */
.cover {
  --c: #8b5cf6;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  aspect-ratio: 4 / 3;
  border-radius: .9rem;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--c) 30%, transparent);
  background: linear-gradient(157deg, color-mix(in srgb, var(--c) 20%, transparent) 0%, #0c0c12 56%, #07070b 100%);
  box-shadow: 0 14px 36px -22px color-mix(in srgb, var(--c) 45%, transparent), inset 0 1px 0 rgba(255, 255, 255, .06);
  transition: transform .5s ease, box-shadow .5s ease;
  cursor: pointer;
  min-width: 0;
}
.cover:hover { transform: translateY(-4px); }
.cover__art {
  position: absolute;
  inset: 0;
  opacity: .95;
  -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent 90%);
  mask-image: linear-gradient(to bottom, #000 55%, transparent 90%);
}
.cover__art svg { width: 100%; height: 100%; display: block; }
.cover__top {
  position: absolute;
  top: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 2;
}
.cover__num {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 15px;
  color: color-mix(in srgb, var(--c) 85%, white);
}
.cover__kind {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: color-mix(in srgb, var(--c) 80%, white);
}
.cover__kind--soon {
  letter-spacing: 0.2em;
  border: 1px solid rgba(255, 255, 255, .2);
  background: rgba(0, 0, 0, .4);
  color: #cbd5e1;
  border-radius: 999px;
  padding: 2px 8px;
}
.cover::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--c) 70%, transparent), transparent);
  z-index: 2;
}
.cover--soon { cursor: default; }
.cover--soon .cover__art { opacity: .4; filter: saturate(.5); }
.cover--soon:hover { transform: none; }
.cover__body {
  position: relative;
  z-index: 2;
  padding: 1rem .9rem .85rem;
}
.cover__rule {
  display: block;
  width: 1.8rem;
  height: 1px;
  background: color-mix(in srgb, var(--c) 70%, transparent);
  margin-bottom: 0.4rem;
}
.cover__title {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 18px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 0 0 0.3rem;
}
.cover__desc {
  font-size: 11.5px;
  line-height: 1.4;
  color: #cbd5e1;
  margin: 0;
}
.cover--soon .cover__desc { color: #94a3b8; }

/* Recette phare : Dev logiciel */
.recette-card--phare {
  position: relative;
  overflow: hidden;
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 1.5rem;
  background:
    linear-gradient(135deg, rgba(79,70,229,.12), rgba(124,58,237,.06)),
    var(--bg-elevated);
  border-color: var(--border-indigo);
}
.recette-card--phare .phare-art {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .6;
  -webkit-mask-image: radial-gradient(120% 90% at 80% 30%, #000 30%, transparent 75%);
  mask-image: radial-gradient(120% 90% at 80% 30%, #000 30%, transparent 75%);
  pointer-events: none;
}
.recette-card--phare .phare-art svg { width: 100%; height: 100%; display: block; }
.recette-card--phare .phare-content { position: relative; z-index: 1; }
.recette-card--phare .meta-proof { position: relative; z-index: 1; }
.recette-card--phare .phare-tag { display: inline-flex; align-items: center; gap: .4rem; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--gold); margin-bottom: .8rem; }
.recette-card--phare h3 { font-size: var(--fs-h2); margin-bottom: .8rem; }
.recette-card--phare .meta-proof {
  align-self: center;
  border-left: 1px solid var(--border);
  padding-left: 1.5rem;
}
.recette-card--phare .meta-proof .mp-eyebrow { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--indigo-bright); letter-spacing: .1em; text-transform: uppercase; }
.recette-card--phare .meta-proof p { color: var(--text-body); font-size: var(--fs-sm); margin-top: .5rem; }

/* ========================= 3 DIFFÉRENCIATEURS ========================= */
.diff-head { margin-top: clamp(5rem, 3.5rem + 5vw, 7.5rem) !important; }
.diffs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.diff-card {
  --d: #6366f1;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background:
    radial-gradient(130% 90% at 15% 0%, color-mix(in srgb, var(--d) 16%, transparent), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,0) 40%),
    var(--bg-elevated);
  border-color: color-mix(in srgb, var(--d) 22%, var(--border));
  box-shadow: 0 10px 30px -18px color-mix(in srgb, var(--d) 50%, transparent), inset 0 1px 0 rgba(255,255,255,.05);
}
.diff-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--d) 70%, transparent), transparent);
  opacity: .7;
}
.diff-card .d-ico {
  width: 52px; height: 52px; border-radius: var(--r-md);
  display: grid; place-items: center; margin-bottom: 1.3rem;
  border: 1px solid color-mix(in srgb, var(--d) 35%, transparent);
  background:
    radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--d) 22%, transparent), transparent 70%),
    rgba(255,255,255,.02);
  box-shadow: inset 0 0 18px -6px color-mix(in srgb, var(--d) 40%, transparent), 0 0 22px -12px color-mix(in srgb, var(--d) 60%, transparent);
}
.diff-card .d-ico svg { width: 26px; height: 26px; }
.diff-card h3 { margin-bottom: .7rem; }
.diff-card p { color: var(--text-muted); font-size: var(--fs-sm); }
.diff-card .d-kicker { font-family: var(--font-mono); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .12em; margin-bottom: .9rem; }
.diff-card:hover {
  border-color: color-mix(in srgb, var(--d) 45%, transparent);
  box-shadow: 0 18px 44px -20px color-mix(in srgb, var(--d) 55%, transparent), inset 0 1px 0 rgba(255,255,255,.07);
}

/* Accent par différenciateur (Plan 3 §3) */
.diff-card--souverainete { --d: #ca8a04; }
.diff-card--souverainete .d-ico { color: var(--gold); }
.diff-card--souverainete .d-kicker { color: var(--gold); }

.diff-card--economie { --d: #6366f1; }
.diff-card--economie .d-ico { color: var(--indigo-bright); }
.diff-card--economie .d-kicker { color: var(--indigo-bright); }

.diff-card--accessibilite { --d: #a78bfa; }
.diff-card--accessibilite .d-ico { color: #a78bfa; }
.diff-card--accessibilite .d-kicker { color: #a78bfa; }

/* ========================= MUNITIONS (super-pouvoirs) ========================= */
.powers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.power {
  --d: #6366f1;
  position: relative;
  display: flex;
  gap: .9rem;
  padding: 1.2rem;
  overflow: hidden;
  background:
    radial-gradient(130% 90% at 15% 0%, color-mix(in srgb, var(--d) 16%, transparent), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,0) 40%),
    var(--bg-elevated);
  border-color: color-mix(in srgb, var(--d) 22%, var(--border));
  box-shadow: 0 10px 30px -18px color-mix(in srgb, var(--d) 50%, transparent), inset 0 1px 0 rgba(255,255,255,.05);
}
.power::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--d) 70%, transparent), transparent);
  opacity: .7;
}
.power .p-ico {
  flex: none;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--r-md);
  border: 1px solid color-mix(in srgb, var(--d) 35%, transparent);
  background:
    radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--d) 22%, transparent), transparent 70%),
    rgba(255,255,255,.02);
  box-shadow: inset 0 0 18px -6px color-mix(in srgb, var(--d) 40%, transparent), 0 0 22px -12px color-mix(in srgb, var(--d) 60%, transparent);
}
.power .p-ico svg { width: 20px; height: 20px; }
.power h4 { font-family: var(--font-body); font-size: var(--fs-body); font-weight: 600; color: var(--text); margin-bottom: .35rem; }
.power p { font-size: var(--fs-sm); color: var(--text-muted); }
.power:hover {
  border-color: color-mix(in srgb, var(--d) 45%, transparent);
  box-shadow: 0 18px 44px -20px color-mix(in srgb, var(--d) 55%, transparent), inset 0 1px 0 rgba(255,255,255,.07);
}
.power--indigo  { --d: #6366f1; }
.power--cyan    { --d: #22d3ee; }
.power--violet  { --d: #a78bfa; }
.power--emerald { --d: #34d399; }
.power--amber   { --d: #f59e0b; }
.power--sky     { --d: #0ea5e9; }

/* ========================= DÉSIR — TARIF ========================= */
.pricing { position: relative; }
.price-wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(3.5rem, 2rem + 5vw, 6.5rem); align-items: center; }
.price-card {
  position: relative;
  background: linear-gradient(180deg, rgba(79,70,229,.10), rgba(124,58,237,.04)), var(--bg-elevated);
  border: 1px solid var(--border-indigo);
  border-radius: var(--r-xl);
  padding: clamp(1.8rem, 1.2rem + 2vw, 2.8rem);
  box-shadow: var(--shadow-lg), 0 0 90px -50px rgba(79,70,229,.8);
}
.price-card .ribbon { position: absolute; top: 1.4rem; right: 1.4rem; }
.price-card .offer-name { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--indigo-bright); letter-spacing: .04em; }
.price-amount { display: flex; align-items: baseline; gap: .5rem; margin: 1rem 0 .3rem; }
.price-amount .num { font-family: var(--font-display); font-weight: 900; font-size: clamp(3rem, 2rem + 4vw, 4.5rem); color: var(--text); line-height: 1; }
.price-amount .per { color: var(--text-muted); font-size: var(--fs-body); }
.price-trial { color: var(--text-body); margin-bottom: 1.6rem; }
.price-trial strong { color: var(--text); }
.price-features { display: flex; flex-direction: column; gap: .8rem; margin-bottom: 1.8rem; }
.price-features li { display: flex; gap: .7rem; color: var(--text-body); font-size: var(--fs-sm); }
.price-features svg { flex: none; width: 1.2em; height: 1.2em; color: #34d399; margin-top: .15em; }
.price-fineprint { margin-top: 1rem; font-size: var(--fs-xs); color: var(--text-faint); text-align: center; }

.price-aside h2 { margin-bottom: 1rem; }
.price-aside p { color: var(--text-muted); margin-bottom: 1.4rem; }
.price-aside .economy {
  border: 1px solid var(--border); border-radius: var(--r-lg); padding: 1.2rem 1.4rem;
  background: var(--surface-glass); display: flex; gap: .9rem; align-items: flex-start;
}
.price-aside .economy .e-ico { font-size: 1.5rem; }
.price-aside .economy p { margin: 0; color: var(--text-body); font-size: var(--fs-sm); }

/* ========================= ACTION — CTA final / contact ========================= */
.cta-final { text-align: center; }
.cta-final .cta-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-indigo);
  border-radius: var(--r-xl);
  padding: clamp(2.5rem, 1.5rem + 4vw, 5rem) var(--gutter);
  background:
    radial-gradient(60% 100% at 50% 0%, rgba(79,70,229,.18), transparent 70%),
    var(--bg-elevated);
}
.cta-final h2 { font-size: var(--fs-h1); margin-bottom: 1rem; }
.cta-final p { color: var(--text-muted); font-size: var(--fs-lead); max-width: 50ch; margin: 0 auto 2rem; }
.cta-final .hero-actions { justify-content: center; }
.cta-contact-line { margin-top: 2rem; color: var(--text-muted); font-size: var(--fs-sm); }
.cta-contact-line a { color: var(--text); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--indigo-bright); }

/* ========================= HERO SPLIT-SCREEN (refonte) ========================= */
/* Layout 2 colonnes : gauche = logo + accroche AU-DESSUS de la vidéo ;
   centre = trait vertical lumineux ; droite = actions + confiance + prix. */
.hero-split {
  display: grid;
  grid-template-columns: 1.05fr 1px .95fr;
  gap: clamp(1.6rem, 1rem + 3vw, 4rem);
  align-items: stretch;
}
.hero-left { display: flex; flex-direction: column; min-width: 0; }
.hero-right { display: flex; flex-direction: column; min-width: 0; padding-block: .5rem; }

/* Brandeage compact au-dessus du H1 */
.hero-brand {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-display); font-weight: 700; color: var(--text);
  margin-bottom: 1.1rem;
}
.hero-brand img { width: 30px; height: 30px; }
.hero-brand span { font-size: 1rem; letter-spacing: -.01em; }
.hero-brand-tag { color: var(--text-muted); font-weight: 500; }

.hero-left h1 { font-size: clamp(1.6rem, 1.2rem + 2.4vw, 2.6rem); font-weight: 900; margin-bottom: 1.3rem; line-height: 1.08; letter-spacing: -.01em; }

/* Cadre vidéo + badge « En direct » + légende */
.hero-video {
  position: relative;
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg), 0 0 80px -40px rgba(79, 70, 229, .6);
  margin-top: 1.4rem;
}
.hero-video video {
  display: block; width: 100%; height: auto;
  aspect-ratio: 16 / 10; object-fit: cover; background: #000;
}
.hero-video-live {
  position: absolute; top: .8rem; left: .8rem; z-index: 2;
  background: rgba(6, 7, 10, .7);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  color: var(--text);
  border-color: var(--border-strong);
}
.hero-video-live .dot--live { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.hero-video figcaption {
  padding: .65rem 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  letter-spacing: .02em;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated-2);
}

/* Trait vertical central lumineux */
.hero-divider {
  width: 1px;
  align-self: stretch;
  background: linear-gradient(180deg,
    transparent 0%,
    var(--border-strong) 12%,
    rgba(99, 102, 241, .55) 50%,
    var(--border-strong) 88%,
    transparent 100%);
  box-shadow: 0 0 18px -2px rgba(99, 102, 241, .35);
}

/* Colonne droite */
.hero-right .hero-sub { max-width: 40ch; margin-bottom: 1.6rem; }
.hero-right .hero-actions { margin-bottom: 0; }
.hero-right .btn-microcopy { margin-top: .8rem; }
.hero-right .hero-trust { margin-top: 1.6rem; }

/* Carte d'inscription (invitation à l'essai gratuit) */
.hero-cta {
  margin-top: 1.6rem;
  margin-bottom: 1.4rem;
  padding: 1.5rem 1.4rem;
  border-radius: var(--r-xl);
  border: 1px solid var(--border-indigo);
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(99, 102, 241, .14), transparent 60%),
    linear-gradient(180deg, rgba(79, 70, 229, .10), rgba(124, 58, 237, .03)),
    var(--bg-elevated);
  box-shadow: var(--shadow-md), 0 0 60px -40px rgba(79, 70, 229, .7);
  text-align: center;
}
.hero-cta__eyebrow {
  margin: 0 0 .55rem;
  font-size: var(--fs-xs);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--indigo-bright);
  font-weight: 600;
}
.hero-cta__title {
  margin: 0 0 1.25rem;
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.4;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: -0.01em;
}
.hero-cta__hl {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  background: linear-gradient(135deg, var(--indigo-bright), #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}
.hero-cta__btn {
  font-size: 1.02rem;
  padding: .85rem 1.2rem;
}
.hero-cta__hint {
  margin: .8rem 0 0;
  font-size: var(--fs-xs);
  color: var(--text-faint);
}

/* ========================= ONGLETS THÉMATIQUES ========================= */
.tabs { margin-top: clamp(3rem, 2rem + 4vw, 5rem); }

/* ── Rail-timeline (inspiré timeline d'inscription SignupScreen) ──
   Piste de fond + portion allumée (largeur pilotée par --rail-fill en %),
   nœuds circulaires à icônes. Couleur ADN : indigo → violet. */
.rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 760px;
  margin: 0 auto clamp(2rem, 1.2rem + 2vw, 3rem);
  padding-top: .4rem;
}
.rail-track,
.rail-fill {
  position: absolute;
  top: calc(.4rem + 19px);            /* padding-top + demi-hauteur du nœud (40px÷2) */
  height: 1.5px;                       /* trait fin */
  border-radius: var(--r-pill);
  pointer-events: none;
}
.rail-track {
  left: 12.5%; right: 12.5%;          /* centré sous les nœuds (moitié d'un quart) */
  background: rgba(255, 255, 255, .08);
}
.rail-fill {
  left: 12.5%;
  width: calc(var(--rail-fill, 0%) * .75);  /* .75 = portion utile (100% - 2×12.5%) */
  background: linear-gradient(90deg, var(--indigo-bright), var(--violet));
  box-shadow: 0 0 8px rgba(124, 58, 237, .45);
  transition: width .5s cubic-bezier(.2, .7, .2, 1);
}

.rail-node {
  position: relative;
  z-index: 1;
  appearance: none;
  border: 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  padding: 0;
  cursor: pointer;
  color: var(--text-muted);
  font-family: var(--font-body);
  transition: color var(--t-fast);
}
.rail-node:hover { color: var(--text); }

.rail-dot {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .08);
  background: #121826;
  color: var(--text-muted);
  transition: background var(--t-base), border-color var(--t-base),
              box-shadow var(--t-base), color var(--t-base), transform var(--t-base);
}
.rail-node:hover .rail-dot {
  color: var(--text);
  border-color: rgba(124, 58, 237, .4);
}
/* Nœud COURANT : indigo→violet brillant + halo fin */
.rail-node.is-active .rail-dot {
  color: #fff;
  border-color: var(--violet);
  background: linear-gradient(135deg, var(--indigo-bright), var(--violet));
  box-shadow:
    0 0 0 4px rgba(124, 58, 237, .12),
    0 0 18px rgba(124, 58, 237, .42);
  transform: scale(1.04);
}
/* Nœud déjà VISITÉ (mais plus courant) : contour indigo discret */
.rail-node.is-seen:not(.is-active) .rail-dot {
  border-color: rgba(99, 102, 241, .55);
  color: var(--indigo-bright);
}

.rail-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1.3;
  max-width: 110px;
  text-align: center;
  white-space: nowrap;
}
.rail-node.is-active .rail-label { color: var(--text); font-weight: 700; }

.rail-node:focus-visible { outline: none; }
.rail-node:focus-visible .rail-dot {
  outline: 2px solid var(--indigo-bright);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .rail-fill, .rail-dot, .rail-node .rail-dot { transition: none; }
}

.tab-panel { animation: tab-in .4s cubic-bezier(.2, .7, .2, 1) both; }
@keyframes tab-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .tab-panel { animation: none; } }

.tab-inner {
  padding-block: var(--space-3);
  max-width: var(--container);
}
.tab-inner .section-head { margin-bottom: clamp(2rem, 1.2rem + 2vw, 3rem); }

/* ========================= RESPONSIVE (refonte hero) ========================= */
@media (max-width: 980px) {
  .hero-split { grid-template-columns: 1fr; gap: 2rem; }
  .hero-divider {
    width: auto; height: 1px; align-self: stretch;
    background: linear-gradient(90deg,
      transparent 0%,
      var(--border-strong) 15%,
      rgba(99, 102, 241, .55) 50%,
      var(--border-strong) 85%,
      transparent 100%);
    box-shadow: 0 0 18px -2px rgba(99, 102, 241, .35);
  }
  .hero-video { margin-top: 0; }
  .hero-cta { margin-top: 1.2rem; }
  .hero-right .hero-sub { max-width: none; }
}
@media (max-width: 680px) {
  .hero-left h1 { font-size: clamp(1.25rem, 0.9rem + 3.2vw, 1.85rem); }
  .hero-eyebrow { font-size: .62rem; letter-spacing: .12em; gap: .4rem; }
  .hero-eyebrow-mark { width: 16px; }
  .rail { max-width: 100%; }
  .rail-dot { width: 36px; height: 36px; }
  .rail-label { font-size: .72rem; max-width: 84px; }
}

/* ========================= RESPONSIVE (legacy — conservé) ========================= */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-copy { max-width: none; }
  .hero-sub { max-width: none; }
  .price-wrap { grid-template-columns: 1fr; }
  .price-aside { order: -1; }
  .recette-card--phare { grid-template-columns: 1fr; }
  .recette-card--phare .meta-proof { border-left: 0; border-top: 1px solid var(--border); padding-left: 0; padding-top: 1.2rem; }
  .diffs-grid, .powers-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .recettes-grid { grid-template-columns: 1fr; }
  .recette-card--phare { grid-column: auto; }
  /* Conversation HERO réduite à 3 bulles max sur mobile (Plan 3 §8) */
  .convo .msg.is-overflow { display: none; }
  .convo-stream { min-height: auto; }
  .bascule-split { grid-template-columns: 1fr; }
  .bascule-divider { width: auto; height: 56px; background: linear-gradient(90deg, transparent, var(--border-strong), transparent); background-size: 100% 1px; background-position: center; background-repeat: no-repeat; }
}