/* =========================================================================
   opportunite.html — styles propres à la page « L'opportunité »
   Hérite des tokens, de la base, des boutons, de l'en-tête/pied, du système
   .reveal et des composants .band / .timeline / .faq / .team-card de styles.css.
   ========================================================================= */

.page-oppo { background: var(--paper); }

/* -------------------------------------------------- petites légendes source */
.src {
  font-size: 0.76rem;
  color: var(--ink-faint);
  margin-top: 10px;
}
.band .src, .oppo-hero .src { color: var(--on-night-soft); }

/* -------------------------------------------------- HERO */
.oppo-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--night);
  color: var(--on-night);
  padding: clamp(96px, 12vw, 148px) 0 clamp(64px, 8vw, 96px);
}
.oppo-hero-atmos { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.oppo-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}
.oppo-blob--1 {
  width: 44vmax; height: 44vmax;
  top: -18vmax; right: -12vmax;
  background: radial-gradient(circle at 50% 50%, rgba(0, 180, 236, 0.34), transparent 62%);
}
.oppo-blob--2 {
  width: 34vmax; height: 34vmax;
  bottom: -16vmax; left: -12vmax;
  background: radial-gradient(circle at 50% 50%, rgba(120, 150, 200, 0.2), transparent 60%);
}
.oppo-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--night-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--night-line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 40%, transparent 100%);
  opacity: 0.5;
}
.oppo-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(280px, 32vw, 400px);
  grid-template-areas: "text media" "foot foot";
  column-gap: clamp(32px, 6vw, 72px);
  row-gap: 0;
  align-items: center;
}
.oppo-hero-text { grid-area: text; max-width: 620px; }
.oppo-hero-media {
  grid-area: media;
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(244, 246, 249, 0.14);
  box-shadow: 0 40px 80px -34px rgba(0, 0, 0, 0.6);
  aspect-ratio: 4 / 5;
}
.oppo-hero-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.oppo-hero-media-tag {
  position: absolute;
  left: 12px; bottom: 12px;
  display: inline-grid;
  place-items: center;
  padding: 7px 10px;
  border-radius: var(--r-pill);
  background: rgba(11, 18, 32, 0.7);
  border: 1px solid rgba(244, 246, 249, 0.14);
}
.oppo-hero-media-tag img { height: 13px; width: auto; }
.oppo-hero-foot { grid-area: foot; }
@media (max-width: 900px) {
  .oppo-hero-inner { grid-template-columns: 1fr; grid-template-areas: "text" "media" "foot"; row-gap: 32px; }
  .oppo-hero-media { max-width: 300px; aspect-ratio: 5 / 4; }
}

.oppo-hero .eyebrow { color: var(--accent-lift); }
.oppo-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--on-night);
  margin: 10px 0 18px;
}
.oppo-hero h1 em { color: var(--accent-lift); font-style: normal; }
.oppo-hero-lede {
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  line-height: 1.6;
  color: var(--on-night-soft);
  max-width: 60ch;
}
.free-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 22px 0 24px;
  padding: 9px 16px 9px 14px;
  border: 1px solid rgba(53, 198, 242, 0.4);
  border-radius: var(--r-pill);
  background: rgba(0, 180, 236, 0.1);
  color: var(--on-night);
  font-weight: 600;
  font-size: 0.9rem;
}
.free-chip-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-lift);
  flex: none;
}
.oppo-hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }

/* barre de chiffres du hero */
.stat-bar {
  list-style: none;
  margin: 40px 0 0;
  padding: 26px 0 0;
  border-top: 1px solid var(--night-line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.stat-bar li { display: grid; gap: 4px; }
.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  letter-spacing: -0.02em;
  color: var(--on-night);
  font-variant-numeric: tabular-nums;
}
.stat-pre { color: var(--accent-lift); }
.stat-num sup { font-size: 0.5em; }
.stat-label { font-size: 0.86rem; color: var(--on-night-soft); }

/* -------------------------------------------------- grille de missions */
.mission-grid,
.pillar-grid,
.tool-grid,
.acc-grid,
.revenue-grid,
.asset-grid,
.next-steps,
.fact-row,
.status-cols {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.mission-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.pillar-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.tool-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.acc-grid { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.revenue-grid { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.asset-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.fact-row { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.status-cols { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); margin-top: 26px; }

.mission-card,
.tool-card,
.acc-card,
.revenue-card,
.asset-card,
.status-card,
.pillar-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 24px 22px;
  box-shadow: var(--shadow-sm);
}
.mission-card h3,
.tool-card h3,
.acc-card h3,
.asset-card h3,
.pillar-card h3 {
  font-size: 1.05rem;
  margin: 14px 0 6px;
}
.mission-card p,
.tool-card p,
.acc-card p,
.asset-card p,
.pillar-card p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* pastille d'icône */
.ic {
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-tint);
  color: var(--accent-deep);
}
.ic svg { width: 22px; height: 22px; display: block; }
.ic-sm { width: 40px; height: 40px; border-radius: 10px; }
.ic-sm svg { width: 20px; height: 20px; }

/* -------------------------------------------------- encarts d'information */
.info-callout,
.cost-callout,
.example-box {
  margin-top: 32px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-md);
  background: var(--card);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
}
.info-callout--soft { border-left-color: var(--gold); }
.info-callout-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.info-callout p,
.cost-callout p,
.example-box p { color: var(--ink-soft); line-height: 1.6; }
.info-callout p + p { margin-top: 8px; }
.info-inline {
  margin-top: 24px;
  color: var(--ink-soft);
  line-height: 1.6;
}
.info-inline strong { color: var(--ink); }

.fact {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--card);
}
.fact p { color: var(--ink-soft); font-size: 0.95rem; line-height: 1.55; }
.fact strong { color: var(--ink); }

/* -------------------------------------------------- cartes statut */
.status-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 8px;
}
.status-card h3 { font-size: 1.15rem; margin-bottom: 12px; }
.tick-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.tick-list li {
  position: relative;
  padding-left: 26px;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.5;
}
.tick-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 3px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent-tint);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23036484' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 8 3 3 5-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}
.status-note {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-weight: 600;
  color: var(--ink);
  font-size: 0.92rem;
}

/* -------------------------------------------------- piliers */
.pillar-card { position: relative; }
.pillar-n {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--night);
  color: var(--on-night);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}
.pillar-n::after,
.next-n::after,
.txn-i::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(var(--accent) calc(var(--ring) * 1turn), rgba(0,180,236,0) 0);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
          mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
}
.next-n, .txn-i { position: relative; }
.txn-i::after { inset: -3px; }
.pillar-base {
  margin-top: 22px;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 70ch;
}
.pillar-base strong { color: var(--ink); }

/* grille de chiffres (modèle) */
.stat-grid {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
}
.stat-card {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 22px 20px;
  background: var(--card);
  display: grid;
  gap: 6px;
}
.stat-card .stat-num { color: var(--ink); }
.stat-card .stat-label { color: var(--ink-faint); }

/* -------------------------------------------------- frise transaction */
.txn-flow {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.txn-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px 12px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--card);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}
.txn-i {
  display: inline-grid;
  place-items: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--night);
  color: var(--on-night);
  font-size: 0.78rem;
  font-weight: 700;
  flex: none;
}

/* -------------------------------------------------- coût */
.cost-lines { display: grid; gap: 10px; margin-top: 6px; }
.cost-lines span { color: var(--ink-soft); line-height: 1.55; }
.cost-lines b { color: var(--ink); font-family: var(--font-display); }

/* -------------------------------------------------- chips */
.chip-lede {
  margin: 34px 0 12px;
  font-weight: 600;
  color: var(--ink);
}
.chips, .country-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chips li, .country-chips li {
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink-soft);
  background: var(--card);
}
.chips--accent li {
  border-color: rgba(0, 180, 236, 0.35);
  color: var(--accent-deep);
  background: var(--accent-tint);
}
.country-chips { margin-top: 30px; }

/* -------------------------------------------------- rôle de Tiphaine */
.tip-row {
  display: grid;
  grid-template-columns: clamp(240px, 34vw, 380px) 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}
.tip-media {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  background: var(--paper-2);
}
.tip-media img { width: 100%; height: auto; display: block; aspect-ratio: 1; object-fit: cover; }
.tip-copy h2 { margin: 8px 0 14px; }
.tip-copy p { color: var(--ink-soft); line-height: 1.65; margin-bottom: 12px; max-width: 52ch; }
.proof-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--accent-deep);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.proof-link::after { content: "\2192"; }
.proof-link:hover { color: var(--ink); }

/* -------------------------------------------------- revenus */
.revenue-card { display: flex; flex-direction: column; }
.revenue-src-n {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.revenue-figure {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--accent-deep);
  margin: 8px 0 4px;
}
.revenue-figure span { font-size: 0.5em; font-weight: 600; color: var(--ink-faint); }
.revenue-card h3 { font-size: 1rem; margin-bottom: 6px; }
.revenue-card p { color: var(--ink-soft); font-size: 0.92rem; line-height: 1.5; }

.example-box em { font-style: normal; font-weight: 700; color: var(--ink); }
.example-box b { color: var(--accent-deep); font-family: var(--font-display); }

/* -------------------------------------------------- niveaux de parrainage */
.levels {
  margin-top: 36px;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--card);
  box-shadow: var(--shadow-sm);
}
.levels-title { font-weight: 700; font-family: var(--font-display); margin-bottom: 18px; }
.levels-bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.levels-bars li {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  align-items: center;
  gap: 14px;
}
.lv-name { font-size: 0.82rem; font-weight: 600; color: var(--ink-soft); }
.lv-bar {
  height: 12px;
  border-radius: var(--r-pill);
  background: var(--accent);
  width: var(--w);
  min-width: 8px;
}
.lv-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent-deep);
  white-space: nowrap;
}

/* -------------------------------------------------- étapes « et ensuite » */
.next-steps { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); counter-reset: ns; }
.next-step {
  position: relative;
  padding: 24px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--card);
  box-shadow: var(--shadow-sm);
}
.next-n {
  display: inline-grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--night);
  color: var(--on-night);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 12px;
}
.next-step h3 { font-size: 1rem; margin-bottom: 6px; }
.next-step p { color: var(--ink-soft); font-size: 0.92rem; line-height: 1.5; }

/* bandeau gratuité */
.free-strip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
  padding: 11px 18px 11px 15px;
  border: 1px solid rgba(0, 180, 236, 0.3);
  border-radius: var(--r-pill);
  background: var(--accent-tint);
  color: var(--accent-deep);
  font-weight: 600;
  font-size: 0.92rem;
}
.free-strip .free-chip-dot { background: var(--accent); }

.contact-grid--oppo { margin-top: 40px; }

/* -------------------------------------------------- photos de section (iad) */
.oppo-photo {
  margin: clamp(32px, 5vw, 48px) 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  background: var(--paper-2);
  aspect-ratio: 16 / 10;
}
.oppo-photo--wide { aspect-ratio: 16 / 7; margin-bottom: 32px; }
.oppo-photo img,
.oppo-photo picture { width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; display: block; }
@media (max-width: 560px) {
  .oppo-photo { aspect-ratio: 4 / 3; }
  .oppo-photo--wide { aspect-ratio: 4 / 3; }
}

/* -------------------------------------------------- responsive */
@media (max-width: 820px) {
  .tip-row { grid-template-columns: 1fr; }
  .tip-media { max-width: 320px; }
  .stat-bar { grid-template-columns: 1fr; gap: 18px; }
}
@media (max-width: 560px) {
  .txn-step { font-size: 0.84rem; padding: 10px 14px 10px 10px; }
  .levels-bars li { grid-template-columns: 72px 1fr auto; gap: 10px; }
}

/* -------------------------------------------------- motion */
@media (prefers-reduced-motion: no-preference) {
  /* entrée orchestrée du hero, sans dépendre de l'observateur */
  .oppo-hero .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  }
  body.is-ready .oppo-hero .reveal { opacity: 1; transform: none; }
  body.is-ready .oppo-hero .eyebrow { transition-delay: 0.05s; }
  body.is-ready .oppo-hero h1 { transition-delay: 0.14s; }
  body.is-ready .oppo-hero .oppo-hero-lede { transition-delay: 0.26s; }
  body.is-ready .oppo-hero .free-chip { transition-delay: 0.36s; }
  body.is-ready .oppo-hero .oppo-hero-ctas { transition-delay: 0.44s; }
  body.is-ready .oppo-hero .stat-bar,
  body.is-ready .oppo-hero .stat-bar .reveal { transition-delay: 0.54s; }

  .lv-bar { width: 0; transition: width 0.9s var(--ease); }
  .levels.is-visible .lv-bar,
  .levels-bars li.is-visible .lv-bar { width: var(--w); }
  .txn-step { transition: transform 0.2s var(--ease); }
  .mission-card, .tool-card, .acc-card, .revenue-card, .asset-card, .next-step, .pillar-card {
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
  }
  .mission-card:hover, .tool-card:hover, .acc-card:hover, .asset-card:hover, .next-step:hover, .pillar-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
  }
  .mission-card:active, .tool-card:active, .acc-card:active, .asset-card:active, .next-step:active, .pillar-card:active {
    transform: translateY(-1px) scale(0.995);
  }

  /* halos du hero qui dérivent lentement */
  .oppo-blob--1 { animation: oppoDrift1 30s ease-in-out infinite alternate; }
  .oppo-blob--2 { animation: oppoDrift2 38s ease-in-out infinite alternate; }
  @keyframes oppoDrift1 { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(-6%, 7%, 0) scale(1.12); } }
  @keyframes oppoDrift2 { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(8%, -6%, 0) scale(1.1); } }

  /* pastilles d'icônes : arrivée quand la carte se révèle */
  .ic { transform: scale(0.7); opacity: 0; transition: transform 0.5s var(--ease) 0.1s, opacity 0.5s var(--ease) 0.1s; }
  .reveal.is-visible .ic,
  .is-visible > .ic { transform: none; opacity: 1; }

  /* le trait d'accent sous les h2.reveal-mask est désormais défini globalement dans styles.css */

  /* frise transaction : les étapes arrivent en cascade */
  .txn-flow .txn-step { opacity: 0; transform: translateY(10px); transition: opacity 0.45s var(--ease), transform 0.45s var(--ease); }
  .txn-flow.is-visible .txn-step,
  .txn-step.is-visible { opacity: 1; transform: none; }
  .txn-flow .txn-step:nth-child(1) { transition-delay: 0.02s; }
  .txn-flow .txn-step:nth-child(2) { transition-delay: 0.08s; }
  .txn-flow .txn-step:nth-child(3) { transition-delay: 0.14s; }
  .txn-flow .txn-step:nth-child(4) { transition-delay: 0.20s; }
  .txn-flow .txn-step:nth-child(5) { transition-delay: 0.26s; }
  .txn-flow .txn-step:nth-child(6) { transition-delay: 0.32s; }
  .txn-flow .txn-step:nth-child(7) { transition-delay: 0.38s; }
  .txn-flow .txn-step:nth-child(8) { transition-delay: 0.44s; }

  /* chips en cascade */
  .chips li, .country-chips li { opacity: 0; transform: translateY(8px); transition: opacity 0.4s var(--ease), transform 0.4s var(--ease); }
  .chips.is-visible li, .country-chips.is-visible li { opacity: 1; transform: none; }
  .chips.is-visible li:nth-child(2), .country-chips.is-visible li:nth-child(2) { transition-delay: 0.04s; }
  .chips.is-visible li:nth-child(3), .country-chips.is-visible li:nth-child(3) { transition-delay: 0.08s; }
  .chips.is-visible li:nth-child(4), .country-chips.is-visible li:nth-child(4) { transition-delay: 0.12s; }
  .chips.is-visible li:nth-child(5), .country-chips.is-visible li:nth-child(5) { transition-delay: 0.16s; }
  .chips.is-visible li:nth-child(6), .country-chips.is-visible li:nth-child(6) { transition-delay: 0.20s; }
  .chips.is-visible li:nth-child(n+7), .country-chips.is-visible li:nth-child(n+7) { transition-delay: 0.24s; }

  /* chiffres clés : léger pop à la révélation */
  .stat-card, .revenue-figure { transition: transform 0.5s var(--ease); }
  .stat-card { transform: scale(0.96); }
  .stat-card.is-visible { transform: none; }

  /* photos de section : léger fondu-zoom */
  .oppo-photo img { transform: scale(1.06); transition: transform 1.1s var(--ease); }
  .oppo-photo.is-visible img { transform: scale(1); }

  /* pastille « gratuit » qui respire */
  .free-chip-dot { position: relative; }
  .free-chip-dot::after {
    content: "";
    position: absolute; inset: -4px;
    border-radius: 50%;
    border: 1px solid currentColor;
    opacity: 0;
    animation: freePulse 2.6s var(--ease) 3;
  }
  .free-chip:hover .free-chip-dot::after,
  .free-strip:hover .free-chip-dot::after { animation: freePulse 2.6s var(--ease) 2; }
  @keyframes freePulse { 0% { opacity: 0.6; transform: scale(1); } 70%, 100% { opacity: 0; transform: scale(2.1); } }

  /* numéros (piliers, étapes) : le numéro se pose, l'anneau se dessine */
  .next-n, .pillar-n, .txn-i { transition: transform 0.4s var(--ease); }
  .next-step.is-visible .next-n,
  .pillar-card.is-visible .pillar-n { animation: nPop 0.5s var(--ease); }
  @keyframes nPop { 0% { transform: scale(0.6); } 60% { transform: scale(1.08); } 100% { transform: scale(1); } }

  .pillar-n::after, .next-n::after, .txn-i::after {
    --ring: 0;
    transition: --ring 0.55s var(--ease) 0.12s;
  }
  .pillar-card.is-visible .pillar-n::after,
  .next-step.is-visible .next-n::after,
  .txn-flow.is-visible .txn-step .txn-i::after,
  .txn-step.is-visible .txn-i::after { --ring: 1; }

  /* mot accentué du titre du hero : trait qui se tire (cohérence avec l'accueil) */
  .oppo-hero h1 em { position: relative; }
  .oppo-hero h1 em::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0.04em;
    height: 0.09em;
    background: var(--accent-lift);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s var(--ease) 0.9s;
  }
  body.is-ready .oppo-hero h1 em::after { transform: scaleX(1); }
}
@media (prefers-reduced-motion: reduce) {
  .pillar-n, .next-n, .txn-i { transform: none !important; }
  .oppo-hero h1 em::after { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .lv-bar { width: var(--w); }
  .ic, .txn-flow .txn-step, .chips li, .country-chips li, .stat-card, .oppo-photo img { opacity: 1; transform: none; }
}

/* =========================================================================
   BARRE CTA COLLANTE SUR MOBILE (opportunité) — B7
   ========================================================================= */
.oppo-sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 895;
  display: none;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0px));
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}
.oppo-sticky-cta .btn { width: 100%; }
@media (max-width: 860px) {
  .page-oppo .oppo-sticky-cta {
    display: block;
    transform: translateY(120%);
    transition: transform 0.3s var(--ease);
  }
  .page-oppo .oppo-sticky-cta.is-shown { transform: none; }
  .page-oppo .wa-float { bottom: calc(clamp(16px, 3vw, 28px) + 62px); }
  .page-oppo .to-top { bottom: calc(clamp(16px, 3vw, 28px) + 120px); }
}
@media (prefers-reduced-motion: reduce) {
  .page-oppo .oppo-sticky-cta { transition: none; }
}

/* =========================================================================
   PASSE DE FINITION 2 (opportunité) : numéros mis en scène + filets
   ========================================================================= */

/* les piliers 01–04 : numéro plus affirmé dans la carte */
.pillar-card { padding-top: 26px; }
.pillar-n {
  width: 40px; height: 40px;
  font-size: 0.86rem;
  box-shadow: 0 0 0 4px var(--accent-tint);
}
.pillar-card h3 { margin-top: 16px; }

@media (prefers-reduced-motion: no-preference) {

  /* halo qui se diffuse une fois, quand le numéro entre */
  .pillar-n::before, .next-n::before {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid var(--accent);
    opacity: 0;
    transform: scale(0.7);
  }
  .pillar-card.is-visible .pillar-n::before,
  .next-step.is-visible .next-n::before {
    animation: numHalo 0.7s var(--ease) 0.25s;
  }

  /* le cerclage accent-tint du pilier arrive avec le numéro */
  .pillar-n { transition: box-shadow 0.5s var(--ease) 0.1s, transform 0.5s cubic-bezier(0.34,1.4,0.5,1); }
  .pillar-card:not(.is-visible) .pillar-n { box-shadow: 0 0 0 0 var(--accent-tint); }

  /* titre du bloc parrainage : trait qui se tire */
  .levels-title { position: relative; padding-bottom: 12px; }
  .levels-title::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 44px; height: 3px;
    border-radius: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s var(--ease) 0.15s;
  }
  .levels.is-visible .levels-title::after { transform: scaleX(1); }

  /* barre de chiffres du hero : le filet supérieur se dessine */
  .stat-bar { position: relative; }
  .stat-bar::after {
    content: "";
    position: absolute;
    left: 0; top: 0;
    width: 100%; height: 1px;
    background: var(--accent-lift);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.8s var(--ease) 0.5s;
  }
  body.is-ready .stat-bar::after { transform: scaleX(0.28); }
}

@media (prefers-reduced-motion: reduce) {
  .pillar-n { box-shadow: 0 0 0 4px var(--accent-tint); }
  .pillar-n::before, .next-n::before,
  .levels-title::after, .stat-bar::after { display: none; }
}