/* ============================================================
   MDJLABS — ProLearn (page produit) · scrollytelling épinglé.
   Langage Home v7 : near-black + phosphore, perspective iso
   partout, scrubbing réversible piloté par --p / --ep / --tp
   posés par le JS sur chaque .plx-scene. Teal produit --pl en
   accent d'identité. Repli html.plx-flat : tout dé-pin, empilé.
   Base attendue : tokens + site + v2 + brand + v3 + v4 + v5 +
   socle + home-v7 (pour .pv6-wrap et les briques .mk-*).
   ============================================================ */

/* ---- fond fixe vivant : blueprint + lueur phosphore qui dérive ---- */
.plx-bg { position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(1100px 640px at var(--plx-x, 26%) -6%, var(--acc-soft), transparent 62%), var(--bg-0); }
.plx-bg::before { content: ""; position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(var(--line-weak) 1px, transparent 1px), linear-gradient(90deg, var(--line-weak) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(130% 130% at 50% 34%, #000 42%, transparent 100%);
          mask-image: radial-gradient(130% 130% at 50% 34%, #000 42%, transparent 100%); }
.plx-flow { position: relative; z-index: 2; }
body > footer.foot-v3 { position: relative; z-index: 2; background: var(--bg-0); }

/* teinte produit locale : phosphore en accent global, teal PL en identité */
.plx-flow { --pcol: var(--pl); --pgl: var(--pl-glow); --pln: var(--pl-line); --psf: var(--pl-soft); }

/* ============================================================
   RAIL GAUCHE — ligne verticale + branche pendant l'épinglage
   ============================================================ */
.plx-rail { position: fixed; left: 26px; top: 50%; transform: translateY(-50%); z-index: 40; display: flex; flex-direction: column; gap: 16px; }
@media (max-width: 960px) { .plx-rail { display: none; } }
/* rail de fond (filet gris) + ligne de progression (phosphore) */
.plx-rail::before, .plx-rail::after { content: ""; position: absolute; left: 3.5px; top: 4px; bottom: 4px; width: 1.5px; border-radius: 2px; }
.plx-rail::before { background: var(--line-strong); }
.plx-rail::after { background: linear-gradient(var(--acc), var(--acc)); height: var(--plx-line, 0%); bottom: auto; box-shadow: 0 0 8px var(--acc-glow); transition: height .18s linear; }
.plx-rail button { position: relative; display: flex; align-items: center; gap: 12px; color: var(--fg-3); background: none; border: 0; cursor: pointer; padding: 0; z-index: 1; }
.plx-rail .d { width: 9px; height: 9px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--bg-0); transition: all var(--dur) var(--ease); flex: none; }
.plx-rail .t { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0; transform: translateX(-6px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); white-space: nowrap; }
.plx-rail button:hover .t, .plx-rail button.is-on .t { opacity: 1; transform: none; }
.plx-rail button.is-on { color: var(--acc); }
.plx-rail button.is-on .d { background: var(--acc); border-color: var(--acc); box-shadow: 0 0 10px var(--acc-glow); }
/* branche horizontale : part du repère, s'étend avec la progression interne */
.plx-rail .br { position: absolute; left: 8px; top: 4px; height: 1.5px; width: calc(var(--branch, 0) * 30px); background: var(--acc); box-shadow: 0 0 7px var(--acc-glow); opacity: 0; transition: opacity .2s var(--ease); border-radius: 2px; }
.plx-rail .br::after { content: ""; position: absolute; right: -2px; top: 50%; width: 4px; height: 4px; border-radius: 999px; background: var(--acc); transform: translateY(-50%); box-shadow: 0 0 7px var(--acc-glow); }
.plx-rail button.branching .br { opacity: 1; }
.plx-rail button.branching .t { opacity: 1; transform: translateX(34px); }

.plx-scrollhint { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 30; display: flex; flex-direction: column; align-items: center; gap: 9px; font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.24em; color: var(--fg-3); transition: opacity .4s var(--ease); }
.plx-scrollhint .bar { width: 1px; height: 40px; background: var(--line); position: relative; overflow: hidden; }
.plx-scrollhint .bar::after { content: ""; position: absolute; left: 0; top: -40%; width: 100%; height: 40%; background: linear-gradient(var(--acc), transparent); animation: plxrail 1.9s var(--ease) infinite; }
@keyframes plxrail { 0% { top: -40%; } 70%, 100% { top: 100%; } }

/* ============================================================
   COQUILLE COMMUNE DES SCÈNES
   ============================================================ */
.plx-scene { position: relative; --ep: 1; --p: 1; }
.plx-scene.tall { height: 300vh; }
.plx-scene.tall-lg { height: 420vh; }
.plx-scene.tall-sm { height: 220vh; }
.plx-pin { position: sticky; top: 0; height: 100vh; display: flex; align-items: center; overflow: hidden; }
.plx-pin > .pv6-wrap { width: 100%; }
.plx-stage { display: grid; grid-template-columns: 1.22fr 0.88fr; gap: clamp(30px, 4vw, 64px); align-items: center; width: 100%; perspective: 1600px; }
.plx-scene.flip .plx-stage { grid-template-columns: 0.88fr 1.22fr; }
.plx-scene.flip .plx-screen { order: 2; } .plx-scene.flip .plx-side { order: 1; }
@media (max-width: 960px) {
  .plx-stage, .plx-scene.flip .plx-stage { grid-template-columns: 1fr; }
  /* mobile : pour chaque scène, le TEXTE d'abord puis l'ANIMATION en dessous
     (l'ordre DOM varie selon la scène — on l'impose ici, y compris pour .flip). */
  .plx-stage .plx-side, .plx-scene.flip .plx-side { order: 0; }
  .plx-stage .plx-screen, .plx-scene.flip .plx-screen { order: 1; }
}

/* colonne texte */
.plx-side { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; }
.plx-chip { display: inline-flex; align-items: center; gap: 8px; font-family: var(--ff-mono); font-size: clamp(9.5px, .95vw, 11.5px); letter-spacing: 0.14em; text-transform: uppercase; color: var(--pcol); border: 1px solid var(--pln); border-radius: var(--r-sm); padding: 5px 10px; margin: 0 0 clamp(14px, 2vh, 20px); }
.plx-chip i { width: 6px; height: 6px; border-radius: 999px; background: currentColor; box-shadow: 0 0 7px currentColor; animation: mpulse 1.8s var(--ease) infinite; }
.plx-ident { display: flex; align-items: baseline; gap: 13px; margin: 0 0 clamp(16px, 2.4vh, 24px); font-family: var(--ff-mono); }
.plx-ident .rk { font-size: clamp(11px, 1vw, 13px); letter-spacing: 0.2em; color: var(--pcol); }
.plx-ident .wm { font-size: clamp(20px, 2.4vw, 34px); letter-spacing: 0.04em; }
.plx-ident .nm { font-size: clamp(20px, 2.4vw, 34px); font-weight: 600; letter-spacing: -0.02em; color: var(--fg-0); }
.plx-txts { position: relative; min-height: clamp(150px, 24vh, 240px); width: 100%; }
.plx-txt { position: absolute; left: 0; top: 0; margin: 0; font-size: clamp(20px, 2.7vw, 40px); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; color: var(--fg-0); text-wrap: balance; opacity: 0; transform: translateY(20px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.plx-txt.is-on { opacity: 1; transform: none; }
.plx-txt .em { color: var(--pcol); text-shadow: 0 0 34px var(--pgl); font-style: normal; }
.plx-txt small { display: block; margin-top: 14px; font-size: clamp(13px, 1.15vw, 16px); font-weight: 400; letter-spacing: -0.01em; line-height: 1.5; color: var(--fg-1); text-wrap: pretty; }

/* boutons d'étape — FIXES dans la scène (ancrés bas du pin), CLIQUABLES */
.plx-steps { position: absolute; left: 50%; bottom: clamp(22px, 4vh, 46px); transform: translateX(-50%); display: flex; gap: 9px; z-index: 6; }
.plx-scene.flip .plx-steps { }
.plx-step { display: flex; flex-direction: column; align-items: center; gap: 7px; background: none; border: 0; cursor: pointer; padding: 4px 2px; color: var(--fg-3); transition: color var(--dur) var(--ease); }
.plx-step .sd { width: 30px; height: 3px; border-radius: 2px; background: var(--line-strong); position: relative; overflow: hidden; transition: background var(--dur) var(--ease); }
.plx-step .sl { font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; opacity: .6; transition: opacity var(--dur) var(--ease), color var(--dur) var(--ease); }
.plx-step:hover { color: var(--fg-1); } .plx-step:hover .sd { background: var(--pln); }
.plx-step.done .sd { background: var(--pln); }
.plx-step.is-on { color: var(--pcol); } .plx-step.is-on .sl { opacity: 1; }
.plx-step.is-on .sd { background: var(--pcol); box-shadow: 0 0 8px var(--pgl); }

/* liens produit */
.plx-link { display: inline-flex; align-items: center; gap: 10px; margin-top: clamp(18px, 2.6vh, 28px); font-family: var(--ff-mono); font-size: clamp(11px, 1.1vw, 14px); letter-spacing: 0.1em; text-transform: uppercase; color: var(--pcol); }
.plx-link .arr { transition: transform var(--dur) var(--ease); }
.plx-link:hover { text-shadow: 0 0 14px var(--pgl); } .plx-link:hover .arr { transform: translateX(5px); }

/* ---- cadre commun mockup ---- */
.plx-screen { min-width: 0; position: relative; transform-style: preserve-3d; }
.plx-subs { position: relative; min-height: clamp(300px, 46vh, 460px); transform-style: preserve-3d; }
.plx-sub { position: absolute; inset: 0 0 auto 0; opacity: 0; transform: translateY(10px) scale(.99); transition: opacity .55s var(--ease), transform .55s var(--ease); pointer-events: none; }
.plx-sub.is-on { opacity: 1; transform: none; pointer-events: auto; }
.plx-panel { position: relative; border: 1px solid var(--pln); border-radius: var(--r-md); background: var(--bg-1); overflow: hidden; box-shadow: 0 46px 110px -55px rgba(0,0,0,.9), 0 0 0 1px var(--psf); }
html[data-theme="light"] .plx-panel { box-shadow: 0 30px 76px -42px rgba(20,30,18,.34); }
.plx-panel .bar { height: 26px; display: flex; align-items: center; gap: 6px; padding: 0 11px; border-bottom: 1px solid var(--line); background: var(--bg-2); }
.plx-panel .bar i { width: 7px; height: 7px; border-radius: 999px; background: var(--bg-4); flex: none; }
.plx-panel .bar .url { margin-left: 7px; font-family: var(--ff-mono); font-size: 8.5px; letter-spacing: 0.06em; color: var(--fg-3); background: var(--bg-3); border-radius: 3px; padding: 2px 9px; white-space: nowrap; overflow: hidden; }
.plx-cap { position: absolute; left: 2px; bottom: -24px; font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.12em; color: var(--fg-3); white-space: nowrap; }
.plx-cap .real { color: var(--pcol); margin-left: 10px; }

/* geste d'entrée générique du bloc écran : arrive de la tranche, se redresse */
.plx-screen .plx-subs { transform: perspective(1500px) rotateY(calc(-14deg + var(--ep) * 14deg)) rotateX(calc(6deg - var(--ep) * 6deg)) translateY(calc((1 - var(--ep)) * 6%)); transform-origin: left center; opacity: clamp(0, calc(var(--ep) * 1.6), 1); }
.plx-scene.flip .plx-screen .plx-subs { transform: perspective(1500px) rotateY(calc(14deg - var(--ep) * 14deg)) rotateX(calc(6deg - var(--ep) * 6deg)) translateY(calc((1 - var(--ep)) * 6%)); transform-origin: right center; }

/* ============================================================
   HERO — #pl-hero : le wordmark atterrit (impact + poussière)
   ============================================================ */
.pl-hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: 120px 0 96px; overflow: hidden; --land: 0; }
.plx-dust { position: absolute; left: 50%; top: 40%; width: min(760px, 86vw); height: 320px; transform: translate(-50%, -50%); z-index: 3; pointer-events: none; }
/* amorce d'interface iso en profondeur (annonce le langage) */
.pl-hero-iso { position: absolute; right: -4%; top: 50%; width: min(46vw, 620px); height: 76vh; transform: translateY(-50%); z-index: 1; pointer-events: none; perspective: 1400px; opacity: .42; }
@media (max-width: 1100px) { .pl-hero-iso { opacity: .2; right: -14%; } }
@media (max-width: 820px) { .pl-hero-iso { display: none; } }
.pl-hero-iso .pl { position: absolute; inset: 0; transform-style: preserve-3d; transform: rotateX(52deg) rotateZ(-40deg); animation: plxiso 12s var(--ease) infinite alternate; }
@keyframes plxiso { from { transform: rotateX(52deg) rotateZ(-40deg) translateZ(0); } to { transform: rotateX(48deg) rotateZ(-36deg) translateZ(18px); } }
.pl-hero-iso .pn { position: absolute; border: 1px solid var(--pln); border-radius: var(--r-sm); background: color-mix(in oklab, var(--bg-1) 78%, transparent); box-shadow: 0 24px 60px -30px var(--pgl); padding: 12px; display: flex; flex-direction: column; gap: 7px; }
.pl-hero-iso .pn.a { left: 6%; top: 6%; width: 46%; height: 25%; transform: translateZ(60px); }
.pl-hero-iso .pn.b { right: 2%; top: 22%; width: 42%; height: 32%; transform: translateZ(30px); }
.pl-hero-iso .pn.c { left: 12%; top: 46%; width: 40%; height: 28%; transform: translateZ(90px); }
.pl-hero-iso .bar2 { height: 7px; width: 68%; border-radius: 3px; background: var(--psf); }
.pl-hero-iso .bar2.sm { width: 40%; background: var(--line-strong); }
.pl-hero-iso .spark { flex: 1; display: flex; align-items: flex-end; gap: 5px; }
.pl-hero-iso .spark i { flex: 1; background: var(--psf); border-radius: 2px 2px 0 0; }
.pl-hero-iso .spark i:last-child { background: var(--pcol); box-shadow: 0 0 10px var(--pgl); }
.pl-hero-iso .ring { width: 34px; height: 34px; border-radius: 999px; border: 3px solid var(--pln); border-top-color: var(--pcol); }

.pl-hero .pv6-wrap { z-index: 4; max-width: 1180px; }
.pl-hero-eyebrow { font-family: var(--ff-mono); font-size: clamp(11px, 1vw, 13px); letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-2); margin: 0 0 clamp(18px, 3vh, 30px); display: inline-flex; gap: 8px; align-items: center; }
.pl-hero-logo { font-family: var(--ff-mono); font-weight: 700; font-size: clamp(56px, 12vw, 168px); letter-spacing: -0.02em; line-height: .92; margin: 0; color: var(--fg-0);
  transform: perspective(1200px) translateY(calc((1 - var(--land)) * -46px)) translateZ(calc((1 - var(--land)) * 240px)) rotateX(calc((1 - var(--land)) * -22deg)); opacity: var(--land); transform-origin: center 40%; will-change: transform, opacity; }
.pl-hero-logo b { color: var(--pcol); font-weight: 700; text-shadow: 0 0 44px var(--pgl); }
.pl-hero.impact .pl-hero-logo { animation: plxtremor .5s var(--ease); }
@keyframes plxtremor { 0%,100% { filter: none; } 20% { transform: perspective(1200px) translateY(3px) scale(1.012); } 55% { transform: perspective(1200px) translateY(-2px); } }
.pl-hero-pitch { max-width: 52ch; margin: clamp(20px, 3vh, 34px) 0 0; font-size: clamp(15px, 1.5vw, 20px); line-height: 1.55; color: var(--fg-1); text-wrap: pretty; opacity: clamp(0, calc((var(--land) - 0.4) * 1.8), 1); transition: opacity .4s var(--ease); }
.pl-hero-pitch b { color: var(--fg-0); font-weight: 600; }
.pl-hero-actions { margin-top: clamp(22px, 3.2vh, 36px); display: flex; align-items: center; gap: 18px; flex-wrap: wrap; opacity: clamp(0, calc((var(--land) - 0.55) * 2), 1); }
/* bandeau normes mono */
.pl-norms { margin: clamp(26px, 4vh, 46px) 0 0; opacity: clamp(0, calc((var(--land) - 0.6) * 2), 1); }
.pl-norms .lbl { display: block; font-family: var(--ff-mono); font-size: clamp(9px, .9vw, 11px); letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 12px; }
.pl-norms .tags { display: flex; flex-wrap: wrap; gap: 6px 8px; }
.pl-norms .tags span { font-family: var(--ff-mono); font-size: 9.5px; letter-spacing: 0.06em; color: var(--fg-2); border: 1px solid var(--line); border-radius: var(--r-xs); padding: 4px 9px; background: color-mix(in oklab, var(--bg-1) 60%, transparent); }
.pl-norms .tags span.k { color: var(--pcol); border-color: var(--pln); }
.pl-scrolldown { display: inline-flex; align-items: center; gap: 11px; font-family: var(--ff-mono); font-size: clamp(11px,1.1vw,13px); letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-1); border: 0; background: none; cursor: pointer; padding: 0; }
.pl-scrolldown:hover { color: var(--acc); }
.pl-scrolldown .dsc { width: 30px; height: 30px; border-radius: 999px; border: 1px solid var(--acc-line); display: inline-flex; align-items: center; justify-content: center; color: var(--acc); transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.pl-scrolldown:hover .dsc { background: var(--acc-soft); box-shadow: 0 0 14px -2px var(--acc-glow); }
.pl-scrolldown .dsc svg { animation: plxbob 2.2s var(--ease) infinite; }
@keyframes plxbob { 0%,100% { transform: translateY(-1px); } 50% { transform: translateY(2px); } }

/* ============================================================
   Petites briques génériques de mockup (réutilisées)
   ============================================================ */
.plx-scr { padding: 13px 15px; display: flex; flex-direction: column; gap: 11px; }
.plx-mkhead { display: flex; align-items: center; justify-content: space-between; font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.12em; color: var(--fg-2); }
.plx-mkhead .live { color: var(--pcol); display: inline-flex; align-items: center; gap: 5px; }
.plx-mkhead .live i { width: 5px; height: 5px; border-radius: 999px; background: var(--pcol); box-shadow: 0 0 6px var(--pgl); animation: mpulse 1.8s var(--ease) infinite; }
.plx-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.plx-kpi { border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg-2); padding: 9px 11px; display: flex; flex-direction: column; gap: 4px; }
.plx-kpi .v { font-family: var(--ff-mono); font-size: clamp(18px, 2vw, 26px); font-weight: 600; color: var(--fg-0); font-feature-settings: "tnum"; line-height: 1; }
.plx-kpi .v small { font-size: .55em; color: var(--fg-2); }
.plx-kpi .v.acc { color: var(--pcol); text-shadow: 0 0 18px var(--pgl); }
.plx-kpi .l { font-family: var(--ff-mono); font-size: 8px; letter-spacing: 0.08em; color: var(--fg-3); }
.plx-note { font-size: 10.5px; line-height: 1.5; color: var(--fg-2); margin: 2px 0 0; text-wrap: pretty; }
.plx-note b { color: var(--pcol); font-weight: 500; }

/* ---- storyboard / timeline (studio + overview) ---- */
.plx-sb-stage { position: relative; border: 1px solid var(--line); border-radius: var(--r-sm); background:
    linear-gradient(var(--line-weak) 1px, transparent 1px), linear-gradient(90deg, var(--line-weak) 1px, transparent 1px), var(--bg-2);
  background-size: 26px 26px, 26px 26px, auto; min-height: 150px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.plx-sb-stage svg { width: 100%; height: auto; display: block; }
.plx-track { border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg-2); padding: 9px 10px; position: relative; }
.plx-lane { display: grid; grid-template-columns: 60px 1fr; gap: 9px; align-items: center; margin-bottom: 6px; }
.plx-lane:last-child { margin-bottom: 0; }
.plx-lane .ln { font-family: var(--ff-mono); font-size: 8px; letter-spacing: 0.06em; color: var(--fg-3); text-align: right; }
.plx-lane .clips { position: relative; height: 10px; background: var(--bg-3); border-radius: 3px; }
.plx-lane .clip { position: absolute; top: 0; height: 100%; border-radius: 3px; background: var(--line-strong); }
.plx-lane .clip.pl { background: var(--pcol); box-shadow: 0 0 8px var(--pgl); }
.plx-playhead { position: absolute; top: 6px; bottom: 6px; width: 2px; background: var(--acc); box-shadow: 0 0 8px var(--acc-glow); left: calc(60px + 10px + var(--ph, 0%) * .82); }

/* ---- chaîne d'atomes ---- */
.plx-chain { display: flex; align-items: center; gap: 0; flex-wrap: wrap; }
.plx-chain .atom { width: 30px; height: 30px; border-radius: 999px; border: 1.5px solid var(--line-strong); display: flex; align-items: center; justify-content: center; font-family: var(--ff-mono); font-size: 10px; color: var(--fg-2); background: var(--bg-2); flex: none; }
.plx-chain .atom.done { border-color: var(--pln); color: var(--pcol); background: var(--psf); }
.plx-chain .atom.now { border-color: var(--acc); color: var(--acc); background: var(--acc-soft); box-shadow: 0 0 0 4px var(--acc-soft); }
.plx-chain .bond { width: 20px; height: 1.5px; background: var(--pln); flex: none; }
.plx-chain .bond.dim { background: var(--line); }

/* ============================================================
   SCÈNE — L'ATOME EN 4 TEMPS (#pl-atome) : schéma dédié par étape
   ============================================================ */
.plx-atom-viz { position: relative; aspect-ratio: 1 / 0.82; max-height: 62vh; margin: 0 auto; width: 100%; }
.plx-atom-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.plx-atom-viz .layer { opacity: 0; transition: opacity .5s var(--ease); }
.plx-atom-viz .layer.on { opacity: 1; }
.pa-orbit { fill: none; stroke: var(--pln); stroke-width: 1.4; }
.pa-core { fill: var(--psf); stroke: var(--pcol); stroke-width: 2; filter: drop-shadow(0 0 14px var(--pgl)); }
.pa-core-t { font-family: var(--ff-mono); font-weight: 600; fill: var(--pcol); text-anchor: middle; }
.pa-elec { fill: var(--pcol); }
.pa-cap { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.08em; fill: var(--fg-2); text-anchor: middle; }
.pa-variant { fill: var(--bg-1); stroke: var(--pln); stroke-width: 1.4; }
.pa-variant-t { font-family: var(--ff-mono); font-size: 9px; fill: var(--fg-1); text-anchor: middle; }
.pa-bond { stroke: var(--pln); stroke-width: 1.4; stroke-dasharray: 3 3; fill: none; }
.pa-gauge-bg { fill: none; stroke: var(--line-strong); stroke-width: 6; }
.pa-gauge { fill: none; stroke: var(--pcol); stroke-width: 6; stroke-linecap: round; filter: drop-shadow(0 0 8px var(--pgl)); }
.pa-curve-old { fill: none; stroke: var(--fg-3); stroke-width: 1.6; stroke-dasharray: 4 4; }
.pa-curve-new { fill: none; stroke: var(--pcol); stroke-width: 2.2; filter: drop-shadow(0 0 8px var(--pgl)); }
.pa-recall { fill: var(--bg-1); stroke: var(--pcol); stroke-width: 1.4; }
.pa-recall-t { font-family: var(--ff-mono); font-size: 8px; fill: var(--fg-2); text-anchor: middle; }

/* ============================================================
   STUDIO — lockup CREATOR STUDIO
   ============================================================ */
.plx-lockup { display: inline-flex; align-items: baseline; gap: 10px; font-family: var(--ff-mono); margin: 0 0 clamp(16px,2.4vh,24px); }
.plx-lockup .cs { font-size: clamp(15px, 1.7vw, 24px); font-weight: 600; letter-spacing: 0.02em; color: var(--fg-0); }
.plx-lockup .by { font-size: clamp(9px, .9vw, 11px); letter-spacing: 0.16em; color: var(--fg-3); text-transform: uppercase; }
.plx-lockup .wm { font-size: clamp(14px, 1.5vw, 20px); }

/* ============================================================
   MOTEUR PÉDAGOGIQUE — profil / parcours / rappel
   ============================================================ */
.plx-memo-row { display: grid; grid-template-columns: 96px 1fr 40px; gap: 10px; align-items: center; }
.plx-memo-row .fmt { font-family: var(--ff-mono); font-size: 8.5px; letter-spacing: 0.06em; color: var(--fg-2); }
.plx-memo-row .track { height: 9px; border-radius: 3px; background: var(--bg-3); overflow: hidden; }
.plx-memo-row .track b { display: block; height: 100%; width: var(--w); background: var(--pcol); box-shadow: 0 0 8px var(--pgl); border-radius: 3px; animation: plxgrow 1s var(--ease) both; transform-origin: left; }
.plx-memo-row.low .track b { background: var(--line-strong); box-shadow: none; }
.plx-memo-row .val { font-family: var(--ff-mono); font-size: 9.5px; color: var(--fg-1); text-align: right; font-feature-settings: "tnum"; }
@keyframes plxgrow { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ============================================================
   EXAMENS — épreuve + graphe de liaisons pondérées
   ============================================================ */
.plx-exam { display: flex; flex-direction: column; gap: 9px; }
.plx-exam .timer { display: flex; align-items: center; justify-content: space-between; font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.1em; color: var(--fg-2); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 8px 11px; background: var(--bg-2); }
.plx-exam .timer .t { color: var(--acc); font-size: 14px; font-feature-settings: "tnum"; }
.plx-exam .q { font-size: 12px; color: var(--fg-0); line-height: 1.4; }
.plx-exam .opts { display: flex; flex-direction: column; gap: 6px; }
.plx-exam .opt { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg-2); font-size: 10.5px; color: var(--fg-1); }
.plx-exam .opt .mark { width: 14px; height: 14px; border-radius: 999px; border: 1px solid var(--line-strong); flex: none; }
.plx-exam .opt.ok { border-color: var(--pln); color: var(--pcol); background: var(--psf); }
.plx-exam .opt.ok .mark { background: var(--pcol); border-color: var(--pcol); box-shadow: 0 0 8px var(--pgl); }
.plx-graph { position: relative; }
.plx-graph svg { width: 100%; height: auto; overflow: visible; }
.plx-graph .edge { stroke: var(--pln); fill: none; opacity: .5; }
.plx-graph .edge.hot { stroke: var(--pcol); filter: drop-shadow(0 0 6px var(--pgl)); opacity: 1; }
.plx-graph .gnode { fill: var(--bg-1); stroke: var(--line-strong); stroke-width: 1.4; }
.plx-graph .gnode.q { fill: var(--acc-soft); stroke: var(--acc); }
.plx-graph .gnode.hot { stroke: var(--pcol); fill: var(--psf); filter: drop-shadow(0 0 8px var(--pgl)); }
.plx-graph .gt { font-family: var(--ff-mono); font-size: 8px; fill: var(--fg-2); text-anchor: middle; }
.plx-graph .gt.acc { fill: var(--acc); }

/* ============================================================
   REMÉDIATION — la boucle qui s'ouvre
   ============================================================ */
.plx-remed { position: relative; }
.plx-remed svg { width: 100%; height: auto; overflow: visible; }
.plx-remed .main { fill: none; stroke: var(--pln); stroke-width: 2.4; }
.plx-remed .main.done { stroke: var(--pcol); filter: drop-shadow(0 0 6px var(--pgl)); }
.plx-remed .loop { fill: none; stroke: var(--acc); stroke-width: 2; stroke-dasharray: 5 4; }
.plx-remed .stop { fill: var(--bg-1); stroke: var(--pf, #d98a2b); stroke-width: 1.6; }
.plx-remed .rnode { fill: var(--bg-1); stroke: var(--acc); stroke-width: 1.4; }
.plx-remed .pnode { fill: var(--psf); stroke: var(--pcol); stroke-width: 1.6; }
.plx-remed .rt { font-family: var(--ff-mono); font-size: 8px; fill: var(--fg-2); text-anchor: middle; }

/* ============================================================
   PRATIQUE — check-list + jauge « prêt pour l'examen »
   ============================================================ */
.plx-checks { display: flex; flex-direction: column; gap: 7px; }
.plx-check { display: flex; align-items: center; gap: 10px; padding: 9px 11px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg-2); font-size: 11px; color: var(--fg-1); }
.plx-check .ck { width: 15px; height: 15px; border-radius: 4px; border: 1px solid var(--line-strong); display: inline-flex; align-items: center; justify-content: center; font-size: 9px; color: var(--fg-inv); flex: none; }
.plx-check.done .ck { background: var(--pcol); border-color: var(--pcol); box-shadow: 0 0 6px var(--pgl); }
.plx-check.done .ck::after { content: "✓"; }
.plx-check .tag { margin-left: auto; font-family: var(--ff-mono); font-size: 8px; letter-spacing: 0.06em; color: var(--fg-3); }
.plx-ready { display: flex; flex-direction: column; gap: 7px; margin-top: 4px; }
.plx-ready .rl { display: flex; align-items: center; justify-content: space-between; font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.1em; color: var(--fg-2); }
.plx-ready .rl b { color: var(--pcol); font-size: 15px; font-feature-settings: "tnum"; }
.plx-ready .bar { height: 12px; border-radius: 3px; background: var(--bg-3); overflow: hidden; }
.plx-ready .bar b { display: block; height: 100%; width: 82%; background: linear-gradient(90deg, var(--pcol), var(--acc)); box-shadow: 0 0 10px var(--pgl); border-radius: 3px; animation: plxgrow 1.2s var(--ease) both; transform-origin: left; }

/* ============================================================
   MÉTIERS — éventail iso de cartes spécialités
   ============================================================ */
.plx-fan { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; perspective: 1200px; }
@media (max-width: 640px) { .plx-fan { grid-template-columns: 1fr 1fr; } }
.plx-trade { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--bg-1); padding: 16px; display: flex; flex-direction: column; gap: 8px; transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); transform-style: preserve-3d; }
.plx-trade:hover { border-color: var(--pln); transform: translateY(-4px) rotateX(4deg) rotateY(-3deg); box-shadow: 0 24px 50px -34px var(--pgl); }
.plx-trade .fam { font-family: var(--ff-mono); font-size: 8.5px; letter-spacing: 0.12em; color: var(--pcol); }
.plx-trade h4 { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; margin: 0; color: var(--fg-0); }
.plx-trade .norm { font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.06em; color: var(--fg-3); }
.plx-trade .techs { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; }
.plx-trade .techs span { font-family: var(--ff-mono); font-size: 8px; letter-spacing: 0.04em; color: var(--fg-2); border: 1px solid var(--line); border-radius: var(--r-xs); padding: 3px 7px; }

/* ============================================================
   SIGNATURE — audit Qualiopi, généré (bloc accentué)
   ============================================================ */
.plx-signature { position: relative; }
.plx-sig-block { border: 1px solid var(--acc-line); border-radius: var(--r-md); background:
    radial-gradient(120% 120% at 0% 0%, var(--acc-soft), transparent 60%), var(--bg-1);
  padding: clamp(30px, 4.5vw, 64px); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 60px); align-items: center; box-shadow: 0 40px 100px -60px var(--acc-glow); }
@media (max-width: 900px) { .plx-sig-block { grid-template-columns: 1fr; } }
.plx-sig-block .tag { display: inline-flex; align-items: center; gap: 8px; font-family: var(--ff-mono); font-size: clamp(9.5px,.95vw,11.5px); letter-spacing: 0.14em; text-transform: uppercase; color: var(--acc); margin-bottom: 16px; }
.plx-sig-block .tag i { width: 6px; height: 6px; border-radius: 999px; background: var(--acc); box-shadow: 0 0 8px var(--acc-glow); }
.plx-sig-block h2 { font-size: clamp(28px, 3.6vw, 52px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.02; margin: 0 0 clamp(16px,2.4vh,24px); text-wrap: balance; }
.plx-sig-block h2 em { font-style: normal; color: var(--acc); text-shadow: 0 0 40px var(--acc-glow); }
.plx-sig-block p { font-size: clamp(14px, 1.35vw, 17px); line-height: 1.6; color: var(--fg-1); margin: 0; text-wrap: pretty; }
.plx-sig-block p b { color: var(--fg-0); font-weight: 600; }
.plx-audit .au-head { display: flex; align-items: center; justify-content: space-between; font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.1em; color: var(--fg-2); margin-bottom: 4px; }
.plx-audit .au-head .st { color: var(--acc); border: 1px solid var(--acc-line); border-radius: 999px; padding: 3px 9px; }
.plx-audit .au-doc { display: flex; flex-direction: column; gap: 7px; }
.plx-piece { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 9px 11px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg-2); }
.plx-piece .ck { width: 16px; height: 16px; border-radius: 4px; background: var(--acc); color: var(--fg-inv); display: inline-flex; align-items: center; justify-content: center; font-size: 10px; box-shadow: 0 0 8px var(--acc-glow); flex: none; }
.plx-piece .nm { font-size: 10.5px; color: var(--fg-1); }
.plx-piece .nm small { display: block; font-family: var(--ff-mono); font-size: 8px; color: var(--fg-3); margin-top: 2px; }
.plx-piece .src { font-family: var(--ff-mono); font-size: 8px; letter-spacing: 0.08em; color: var(--acc); }
.plx-gate { margin: 12px 0 0; font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.08em; color: var(--fg-3); text-align: center; }
.plx-gate .exp { color: var(--acc); }

/* ============================================================
   AUTONOMIE — 2 colonnes sobres
   ============================================================ */
.plx-auto { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(16px, 2vw, 26px); }
@media (max-width: 760px) { .plx-auto { grid-template-columns: 1fr; } }
.plx-auto-cell { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--bg-1); padding: clamp(22px, 2.6vw, 34px); }
.plx-auto-cell .k { font-family: var(--ff-mono); font-size: 12px; letter-spacing: 0.12em; color: var(--pcol); }
.plx-auto-cell h3 { font-size: clamp(19px, 2vw, 26px); font-weight: 600; letter-spacing: -0.02em; margin: 12px 0 10px; }
.plx-auto-cell p { font-size: clamp(13px, 1.3vw, 16px); line-height: 1.55; color: var(--fg-1); margin: 0; text-wrap: pretty; }
.plx-auto-cell .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.plx-auto-cell .chips span { font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.06em; color: var(--fg-2); border: 1px solid var(--line); border-radius: var(--r-xs); padding: 4px 9px; }

/* section header générique (scènes reveal) */
.plx-head { display: flex; align-items: baseline; gap: 16px; margin: 0 0 clamp(26px, 4vh, 48px); }
.plx-head .n { font-family: var(--ff-mono); font-size: clamp(11px,1vw,13px); letter-spacing: 0.2em; color: var(--pcol); }
.plx-head h2 { font-size: clamp(28px, 4vw, 56px); font-weight: 600; letter-spacing: -0.035em; line-height: 1; margin: 0; text-wrap: balance; }
.plx-head .side { margin-left: auto; font-family: var(--ff-mono); font-size: clamp(9px,.9vw,11px); letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-3); }
.plx-lede { font-size: clamp(16px, 1.8vw, 24px); line-height: 1.5; color: var(--fg-1); max-width: 60ch; margin: 0 0 clamp(24px,3.5vh,40px); text-wrap: pretty; }
.plx-lede em { font-style: normal; color: var(--pcol); text-shadow: 0 0 30px var(--pgl); }

/* ============================================================
   COMPARATIF — ProLearn vs LMS classiques (long)
   ============================================================ */
.plx-compare { border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; background: var(--bg-1); }
.plx-crow { display: grid; grid-template-columns: 0.9fr 1.2fr 1fr; align-items: stretch; border-bottom: 1px solid var(--line); }
.plx-crow:last-child { border-bottom: 0; }
.plx-crow > div { padding: 13px 16px; display: flex; align-items: center; gap: 10px; font-size: clamp(12px, 1.15vw, 15px); line-height: 1.4; }
.plx-crow .crit { font-family: var(--ff-mono); font-size: 9.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-3); }
.plx-crow .cpl { background: var(--psf); color: var(--fg-0); border-left: 1px solid var(--pln); border-right: 1px solid var(--pln); position: relative; }
.plx-crow .cpl .ic { width: 16px; height: 16px; border-radius: 999px; background: var(--pcol); color: var(--fg-inv); display: inline-flex; align-items: center; justify-content: center; flex: none; box-shadow: 0 0 8px var(--pgl); }
.plx-crow .cpl .ic svg { width: 10px; height: 10px; }
.plx-crow .clms { color: var(--fg-2); }
.plx-crow .clms.none { color: var(--fg-3); font-family: var(--ff-mono); }
.plx-chead { position: sticky; top: 0; z-index: 2; }
.plx-chead > div { padding: 16px; background: var(--bg-2); }
.plx-chead .cpl { background: var(--pcol); color: var(--fg-inv); flex-direction: column; align-items: flex-start; gap: 5px; border-color: var(--pcol); }
.plx-chead .cpl .wm { color: var(--fg-inv); }
.plx-chead .cpl .wm b { color: var(--fg-inv); }
.plx-chead .cpl .tg { font-family: var(--ff-mono); font-size: 8px; letter-spacing: 0.12em; opacity: .85; }
.plx-chead .clms { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-2); }
.plx-chead .crit { color: var(--fg-3); }

/* ============================================================
   ALPHA — CTA final
   ============================================================ */
.pl-alpha { position: relative; padding: clamp(70px, 12vh, 150px) 0; }
.pl-alpha-in { max-width: 820px; margin: 0 auto; text-align: center; }
.pl-alpha .kick { font-family: var(--ff-mono); font-size: clamp(11px,1.1vw,14px); letter-spacing: 0.2em; text-transform: uppercase; color: var(--acc); display: inline-flex; align-items: center; gap: 10px; }
.pl-alpha .kick::before { content: ""; width: 9px; height: 9px; border-radius: 999px; background: var(--acc); box-shadow: 0 0 12px var(--acc-glow); }
.pl-alpha h2 { font-size: clamp(34px, 5.6vw, 84px); font-weight: 600; letter-spacing: -0.04em; line-height: 1; margin: 20px 0 22px; text-wrap: balance; }
.pl-alpha p { font-size: clamp(15px, 1.6vw, 20px); line-height: 1.55; color: var(--fg-1); margin: 0 auto clamp(26px, 4vh, 40px); max-width: 60ch; text-wrap: pretty; }
.pl-cta-row { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.pl-hero-actions .pl-cta-row { justify-content: flex-start; }

/* ============================================================
   MODALE DE CAPTURE
   ============================================================ */
.pl-modal { position: fixed; inset: 0; z-index: 200; display: none; }
.pl-modal.is-open { display: block; }
.pl-modal-bd { position: absolute; inset: 0; background: color-mix(in oklab, var(--bg-0) 72%, transparent); backdrop-filter: blur(6px); }
.pl-modal-card { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(480px, 92vw); background: var(--bg-1); border: 1px solid var(--pln); border-radius: var(--r-md); padding: clamp(26px, 4vw, 40px); box-shadow: 0 40px 120px -40px rgba(0,0,0,.8), 0 0 0 1px var(--psf); animation: plxmodal .3s var(--ease); }
@keyframes plxmodal { from { opacity: 0; transform: translate(-50%, -46%) scale(.97); } to { opacity: 1; transform: translate(-50%,-50%) scale(1); } }
.pl-modal-x { position: absolute; right: 16px; top: 16px; width: 30px; height: 30px; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--bg-2); color: var(--fg-2); cursor: pointer; }
.pl-modal-x:hover { color: var(--fg-0); border-color: var(--line-strong); }
.pl-modal .eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--pcol); margin-bottom: 12px; }
.pl-modal .eyebrow i { width: 6px; height: 6px; border-radius: 999px; background: var(--pcol); box-shadow: 0 0 8px var(--pgl); }
.pl-modal h3 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 600; letter-spacing: -0.02em; margin: 0 0 10px; }
.pl-modal .sub { font-size: 14px; line-height: 1.55; color: var(--fg-1); margin: 0 0 22px; text-wrap: pretty; }
.pl-field { margin-bottom: 14px; }
.pl-field label { display: flex; align-items: center; gap: 8px; font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-2); margin-bottom: 7px; }
.pl-field label .opt { color: var(--fg-3); }
.pl-field input { width: 100%; box-sizing: border-box; background: var(--bg-4); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 11px 13px; color: var(--fg-0); font-family: var(--ff-sans); font-size: 14px; }
.pl-field input:focus { outline: none; border-color: var(--pcol); box-shadow: 0 0 0 3px var(--psf); }
.pl-field .err-msg { display: none; margin-top: 6px; font-size: 11px; color: #E08A6B; }
.pl-field.err input { border-color: #E08A6B; }
.pl-field.err .err-msg { display: block; }
.pl-consent { display: flex; align-items: flex-start; gap: 9px; font-size: 12px; line-height: 1.45; color: var(--fg-2); margin: 4px 0 18px; cursor: pointer; }
.pl-consent input { margin-top: 2px; accent-color: var(--pcol); flex: none; }
.pl-consent.err { color: #E08A6B; }
.pl-consent a { color: var(--pcol); text-decoration: underline; text-underline-offset: 2px; }
.pl-modal-form .btn { width: 100%; justify-content: center; }
.pl-turnstile { display: flex; align-items: center; gap: 9px; margin-top: 14px; font-family: var(--ff-mono); font-size: 9.5px; letter-spacing: 0.06em; color: var(--fg-3); }
.pl-turnstile .box { width: 16px; height: 16px; border-radius: 3px; border: 1px solid var(--line-strong); position: relative; }
.pl-turnstile .box.ok { background: var(--pcol); border-color: var(--pcol); box-shadow: 0 0 8px var(--pgl); }
.pl-turnstile .box.ok::after { content: "✓"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 10px; color: var(--fg-inv); }
.pl-spin { width: 16px; height: 16px; border-radius: 999px; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; display: inline-block; animation: plxspin .7s linear infinite; }
@keyframes plxspin { to { transform: rotate(360deg); } }
.pl-modal-state { display: none; flex-direction: column; align-items: center; text-align: center; gap: 12px; padding: 14px 0 6px; }
.pl-modal.state-success .pl-modal-form { display: none; }
.pl-modal.state-success .pl-modal-ok { display: flex; }
.pl-modal-ok .badge { width: 52px; height: 52px; border-radius: 999px; background: var(--psf); border: 1px solid var(--pln); color: var(--pcol); display: flex; align-items: center; justify-content: center; font-size: 24px; box-shadow: 0 0 20px var(--pgl); }
.pl-modal-note { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.06em; color: var(--fg-3); margin: 18px 0 0; text-align: center; }
.pl-modal-note a { color: var(--pcol); }

/* sticky CTA mobile */
.pl-sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: none; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; background: color-mix(in oklab, var(--bg-1) 92%, transparent); backdrop-filter: blur(10px); border-top: 1px solid var(--pln); }
.pl-sticky .lbl { display: inline-flex; align-items: center; gap: 8px; font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.08em; color: var(--fg-2); }
.pl-sticky .lbl i { width: 6px; height: 6px; border-radius: 999px; background: var(--pcol); box-shadow: 0 0 7px var(--pgl); animation: mpulse 1.8s var(--ease) infinite; }
@media (max-width: 720px) { .pl-sticky { display: flex; } }

/* ============================================================
   REPLI — html.plx-flat (≤960 / reduced-motion / sans JS)
   ============================================================ */
html.plx-flat .plx-scene, html.plx-flat .plx-scene.tall, html.plx-flat .plx-scene.tall-lg, html.plx-flat .plx-scene.tall-sm { height: auto; }
html.plx-flat .plx-pin { position: static; height: auto; min-height: auto; padding: 70px 0; overflow: visible; }
html.plx-flat .plx-stage, html.plx-flat .plx-scene.flip .plx-stage { grid-template-columns: 1fr; gap: 30px; perspective: none; }
html.plx-flat .plx-scene.flip .plx-screen, html.plx-flat .plx-scene.flip .plx-side { order: initial; }
html.plx-flat .plx-screen .plx-subs, html.plx-flat .plx-scene.flip .plx-screen .plx-subs { transform: none !important; opacity: 1 !important; }
html.plx-flat .plx-subs { position: static; min-height: 0; }
html.plx-flat .plx-sub { position: static; opacity: 1 !important; transform: none !important; margin-bottom: 16px; pointer-events: auto; }
html.plx-flat .plx-txts { min-height: 0; }
html.plx-flat .plx-txt { position: static; opacity: 1 !important; transform: none !important; font-size: clamp(18px, 5vw, 26px); margin: 0 0 12px; transition: none; }
html.plx-flat .plx-txt:not([data-i="0"]) { font-size: clamp(15px, 4vw, 20px); font-weight: 500; color: var(--fg-1); }
html.plx-flat .plx-txt small { margin-top: 8px; }
html.plx-flat .plx-steps { position: static; transform: none; justify-content: flex-start; margin-top: 18px; flex-wrap: wrap; }
/* flat : le SVG est absolu (inset:0) → il faut une hauteur résolue au conteneur.
   On garde une seule couche lisible (l'atome) empilée sous les 4 accroches. */
html.plx-flat .plx-atom-viz { aspect-ratio: auto; height: clamp(280px, 74vw, 380px); margin-bottom: 20px; }
html.plx-flat .plx-atom-viz .layer { opacity: 0 !important; }
html.plx-flat .plx-atom-viz .layer[data-layer="0"] { opacity: 1 !important; }
html.plx-flat .pl-hero { --land: 1 !important; }
html.plx-flat .plx-dust { display: none; }
html.plx-flat .pl-hero-logo, html.plx-flat .pl-hero-pitch, html.plx-flat .pl-hero-actions, html.plx-flat .pl-norms { opacity: 1 !important; transform: none !important; }
html.plx-flat .plx-scrollhint { display: none; }

@media (prefers-reduced-motion: reduce) {
  .plx-scrollhint .bar::after, .pl-scrolldown .dsc svg, .plx-chip i, .pl-hero-iso .pl,
  .plx-mkhead .live i, .pl-sticky .lbl i, .plx-memo-row .track b, .plx-ready .bar b,
  .plx-cost .cbar b, .plx-lane .clip { animation: none !important; }
}

/* viewports courts : borner les mocks pour tenir dans 100vh */
@media (min-width: 961px) and (max-height: 820px) {
  .plx-pin { padding: 60px 0; }
  .plx-subs { min-height: clamp(260px, 42vh, 380px); }
  .plx-txts { min-height: clamp(130px, 24vh, 200px); }
  .plx-txt { font-size: clamp(19px, 2.3vw, 32px); }
  .plx-atom-viz { max-height: 52vh; }
}