/* TARKOV LAB — tarkovlab.com — v5 « CHÂSSIS »
   La DA de l'application, poussée : noir & blanc strict, encres exactes de
   l'app (#f5f5f6/#b9b9bf/#8e8e96/#5a5a61 sur #0d0d0f), coche verticale de
   rubrique, Jura (la cousine libre de Bender, la police du jeu) en display.
   Zéro motif de fond, zéro couleur : la vie vient de la mise en scène —
   rideau d'intro, titres au wipe, scanline, odomètres, inversions N&B.
   prefers-reduced-motion coupe tout. */

@font-face { font-family: "Jura"; src: url("../fonts/jura-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Jura"; src: url("../fonts/jura-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Jura"; src: url("../fonts/jura-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Plex"; src: url("../fonts/plex-sans-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex"; src: url("../fonts/plex-sans-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("../fonts/plex-mono-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }

:root {
  --noir: #0d0d0f;
  --panneau: #131316;
  --panneau-2: #17171b;
  --filet: #26262b;
  --filet-clair: #3a3a41;
  --blanc: #f5f5f6;
  --gris: #b9b9bf;
  --gris-2: #8e8e96;
  --gris-3: #5a5a61;
  --display: "Jura", "Trebuchet MS", sans-serif;
  --corps: "Plex", "Segoe UI", sans-serif;
  --mono: "Plex Mono", Consolas, monospace;
  --mesure: 1240px;
  --marge: clamp(20px, 5vw, 64px);
  --ease: cubic-bezier(0.19, 1, 0.22, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(1100px 640px at 50% -180px, #17171a 0%, transparent 60%),
    var(--noir);
  color: var(--gris);
  font: 400 16.5px/1.7 var(--corps);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}
/* grain photographique, seul « motif » autorisé */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 90; pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--blanc); color: var(--noir); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--noir); }
::-webkit-scrollbar-thumb { background: var(--filet); }
::-webkit-scrollbar-thumb:hover { background: var(--filet-clair); }

a { color: var(--blanc); text-decoration: none; }
:focus-visible { outline: 1px solid var(--blanc); outline-offset: 3px; }

.cadre { max-width: var(--mesure); margin: 0 auto; padding: 0 var(--marge); }

/* ================= RIDEAU D'INTRO (posé par site.js, accueil) =========== */
#rideau {
  position: fixed; inset: 0; z-index: 200;
  background: var(--noir);
  display: grid; place-items: center;
  transition: transform 0.7s cubic-bezier(0.7, 0, 0.3, 1);
}
#rideau.leve { transform: translateY(-101%); }
#rideau .sigle {
  font: 700 clamp(26px, 4vw, 44px)/1 var(--display);
  letter-spacing: 0.34em; text-transform: uppercase;
  color: var(--blanc);
  border-left: 3px solid var(--blanc);
  padding-left: 26px;
  animation: sigle-entre 0.6s var(--ease) both;
}
#rideau .sigle span { color: var(--gris-3); }
@keyframes sigle-entre { from { opacity: 0; transform: translateX(18px); } }
#rideau .verif {
  position: absolute; bottom: 12vh;
  font: 400 11.5px/1.8 var(--mono);
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gris-3);
  white-space: pre;
}

/* ================= BARRE DE PROGRESSION ================================= */
#progres {
  position: fixed; left: 0; top: 0; height: 2px; width: 100%;
  transform-origin: 0 0; transform: scaleX(0);
  background: var(--blanc);
  z-index: 95; pointer-events: none;
}

/* ================= NAVIGATION =========================================== */
header.haut {
  position: fixed; top: 0; left: 0; right: 0; z-index: 80;
  border-bottom: 1px solid var(--filet);
  background: rgba(13, 13, 15, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
header.haut .cadre { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.marque {
  display: flex; align-items: center; gap: 12px;
  font: 700 15px/1 var(--display); letter-spacing: 0.22em; text-transform: uppercase;
}
.marque img { width: 22px; height: 22px; display: block; filter: grayscale(1); transition: transform 0.5s var(--ease); }
.marque:hover img { transform: rotate(90deg); }
.marque b { color: var(--blanc); font-weight: 700; }
.marque span { color: var(--gris-3); font-weight: 700; }

nav.principal { display: flex; align-items: center; gap: clamp(8px, 2.4vw, 28px); }
nav.principal a {
  position: relative;
  font: 400 12px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gris-2);
  padding: 8px 2px;
  transition: color 0.25s;
}
nav.principal a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%;
  background: var(--blanc);
  transform: scaleX(0); transform-origin: 100% 0;
  transition: transform 0.35s var(--ease);
}
nav.principal a:hover { color: var(--blanc); }
nav.principal a:hover::after { transform: scaleX(1); transform-origin: 0 0; }
nav.principal a.actif { color: var(--blanc); }
nav.principal a.actif::after { transform: scaleX(1); }

nav.principal a.cta {
  color: var(--noir); background: var(--blanc);
  padding: 12px 20px;
  font-weight: 400; letter-spacing: 0.14em;
  overflow: hidden; isolation: isolate;
}
nav.principal a.cta::after { display: none; }
nav.principal a.cta::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--noir);
  transform: translateX(-101%);
  transition: transform 0.35s var(--ease);
}
nav.principal a.cta:hover { color: var(--blanc); }
nav.principal a.cta:hover::before { transform: none; }

#burger {
  display: none;
  background: none; border: 1px solid var(--filet);
  color: var(--blanc); font: 400 11px/1 var(--mono); letter-spacing: 0.16em;
  padding: 11px 16px; cursor: pointer;
}
@media (max-width: 800px) {
  #burger { display: block; }
  nav.principal {
    position: fixed; top: 64px; left: 0; right: 0;
    background: var(--noir);
    border-bottom: 1px solid var(--filet);
    flex-direction: column; align-items: stretch;
    padding: 8px var(--marge) 20px;
    display: none;
  }
  nav.principal.ouvert { display: flex; }
  nav.principal a { padding: 15px 2px; border-bottom: 1px solid var(--filet); }
  nav.principal a::after { display: none; }
  nav.principal a.cta { border: 0; text-align: center; margin-top: 12px; }
}

/* ================= CHORÉGRAPHIE D'ENTRÉE ================================ */
.js [data-entree] { opacity: 0; }
.js.pret [data-entree] {
  animation: entree 0.9s var(--ease) both;
  animation-delay: calc(var(--e, 0) * 0.1s + var(--intro, 0s));
}
@keyframes entree {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}

/* titres révélés par lignes : chaque .l masque, son <i> monte */
.wipe .l { display: block; overflow: hidden; }
.wipe .l i { font-style: normal; display: block; }
.js .wipe .l i { transform: translateY(112%); }
.js.pret .wipe .l i {
  animation: wipe-monte 0.95s var(--ease) forwards;
  animation-delay: calc(var(--w, 0) * 0.12s + var(--intro, 0s));
}
@keyframes wipe-monte { to { transform: translateY(0); } }

/* moteur de scroll */
.js [data-anim] {
  opacity: 0; transform: translateY(36px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
  transition-delay: calc(var(--d, 0) * 0.09s);
  will-change: opacity, transform;
}
.js [data-anim="gauche"] { transform: translateX(-44px); }
.js [data-anim="droite"] { transform: translateX(44px); }
.js [data-anim].in { opacity: 1; transform: none; }

/* ================= HÉROS ================================================ */
.heros { padding: clamp(140px, 19vh, 200px) 0 0; position: relative; }
.surligne {
  display: inline-flex; align-items: center; gap: 12px;
  font: 400 12px/1 var(--mono); letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gris-2);
}
.surligne::before { content: ""; width: 34px; height: 1px; background: var(--blanc); }
.surligne .vif { color: var(--blanc); }

.heros h1 {
  margin-top: 26px;
  font: 700 clamp(40px, 6.4vw, 92px)/1.06 var(--display);
  letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--blanc);
  max-width: 17ch;
}
.heros h1 .creux {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--gris-2);
}
/* caret bloc de terminal, en fin de dernière ligne */
.heros h1 .caret {
  display: inline-block; width: 0.42em; height: 0.72em;
  background: var(--blanc); margin-left: 0.12em;
  vertical-align: baseline; transform: translateY(0.08em);
  animation: caret 1.1s steps(1) infinite;
}
@keyframes caret { 50% { opacity: 0; } }

#boot {
  display: block; min-height: 20px; margin-top: 28px;
  font: 400 12.5px/1.6 var(--mono); letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gris-2);
}
#boot .ok { color: var(--blanc); }

.heros .chapo { margin-top: 20px; max-width: 56ch; font-size: clamp(16px, 1.7vw, 19px); }
.actions { margin-top: 36px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

.bouton {
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  font: 600 14.5px/1 var(--corps); letter-spacing: 0.03em;
  color: var(--noir); background: var(--blanc);
  padding: 18px 32px;
  border: 1px solid var(--blanc);
  overflow: hidden; isolation: isolate;
  transition: color 0.3s;
}
.bouton::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--noir);
  transform: translateX(-101%);
  transition: transform 0.4s var(--ease);
}
.bouton:hover { color: var(--blanc); }
.bouton:hover::before { transform: none; }
.bouton svg { width: 16px; height: 16px; }
.bouton.contour { color: var(--blanc); background: transparent; border-color: var(--filet-clair); }
.bouton.contour::before { background: var(--blanc); }
.bouton.contour:hover { color: var(--noir); border-color: var(--blanc); }
.sous-note { margin-top: 18px; font: 400 12.5px/1.7 var(--mono); letter-spacing: 0.06em; color: var(--gris-3); }

/* écran de l'app : rideau + scanline à la révélation */
.scene {
  margin-top: clamp(52px, 8vh, 88px);
  position: relative;
}
.ecran {
  position: relative;
  border: 1px solid var(--filet);
  background: var(--panneau);
  box-shadow: 0 50px 120px -40px rgba(0, 0, 0, 0.95);
  overflow: hidden;
}
.ecran img { display: block; width: 100%; height: auto; }
.js .ecran::before {
  content: ""; position: absolute; inset: 0; z-index: 2;
  background: var(--noir);
  transition: transform 1.1s cubic-bezier(0.7, 0, 0.2, 1) 0.15s;
}
.js .ecran::after {
  content: ""; position: absolute; left: 0; right: 0; top: -3px; height: 3px; z-index: 3;
  background: var(--blanc);
  opacity: 0;
}
.js .scene.in .ecran::before { transform: translateY(101%); }
.js .scene.in .ecran::after { animation: scanline 1.1s cubic-bezier(0.7, 0, 0.2, 1) 0.15s; }
@keyframes scanline { 0% { top: 0; opacity: 0.9; } 100% { top: 100%; opacity: 0.9; } }
.scene .mention {
  display: flex; justify-content: space-between; gap: 14px;
  padding: 12px 2px 0;
  font: 400 11.5px/1.6 var(--mono); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gris-3);
}

/* ================= MARQUEE ============================================== */
.marquee {
  margin-top: clamp(60px, 10vh, 104px);
  border-top: 1px solid var(--filet); border-bottom: 1px solid var(--filet);
  overflow: hidden; white-space: nowrap;
}
.marquee .file { display: inline-block; padding: 15px 0; animation: defile 38s linear infinite; }
.marquee:hover .file { animation-play-state: paused; }
@keyframes defile { to { transform: translateX(-50%); } }
.marquee .file span {
  font: 400 12.5px/1 var(--mono); letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gris-2);
  margin: 0 1.6em;
}
.marquee .file span.sep { color: var(--gris-3); }
.marquee .file b { color: var(--blanc); font-weight: 400; }

/* ================= SECTIONS ============================================= */
section.bloc { padding: clamp(76px, 12vh, 140px) 0 0; }
section.bloc.serre { padding-top: clamp(40px, 6vh, 64px); }

/* l'en-tête de rubrique : la coche verticale de l'app */
.entete {
  border-left: 2px solid var(--blanc);
  padding-left: clamp(18px, 2.4vw, 28px);
  margin-bottom: clamp(36px, 6vh, 60px);
  max-width: 780px;
}
.entete .numero { font: 400 12.5px/1 var(--mono); letter-spacing: 0.22em; color: var(--gris-3); }
.entete h2 {
  margin-top: 14px;
  font: 700 clamp(30px, 4.4vw, 58px)/1.06 var(--display);
  letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--blanc);
}
.entete p { margin-top: 14px; font-size: 16.5px; max-width: 58ch; }

/* ================= GRILLE D'OUTILS ====================================== */
.outils { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.outil {
  position: relative;
  grid-column: span 3;
  background: var(--panneau);
  border: 1px solid var(--filet);
  padding: 30px 30px 0;
  display: flex; flex-direction: column; gap: 10px;
  overflow: hidden;
  transition: border-color 0.35s, transform 0.35s var(--ease);
}
.outil.large { grid-column: span 3; }
.outil.etroit { grid-column: span 2; }
@media (min-width: 981px) { .outils .outil:nth-child(-n+2) { grid-column: span 3; } }
.outil:hover { border-color: var(--filet-clair); transform: translateY(-4px); }
/* la coche qui s'étend */
.outil::before {
  content: ""; position: absolute; left: 0; top: 0; width: 2px; height: 26px;
  background: var(--blanc);
  transition: height 0.45s var(--ease);
}
.outil:hover::before { height: 100%; }
/* balayage scan au survol */
.outil::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background: linear-gradient(to bottom, transparent 45%, rgba(245, 245, 246, 0.05) 50%, transparent 55%);
  transform: translateY(-102%);
}
.outil:hover::after { animation: scan 0.9s cubic-bezier(0.4, 0, 0.2, 1); }
@keyframes scan { to { transform: translateY(102%); } }
.outil .tag { font: 400 11px/1 var(--mono); letter-spacing: 0.22em; text-transform: uppercase; color: var(--gris-3); }
.outil h3 { font: 700 20px/1.25 var(--display); letter-spacing: 0.03em; text-transform: uppercase; color: var(--blanc); }
.outil p { font-size: 14.5px; }
.outil .apercu {
  margin: 16px -30px 0;
  border-top: 1px solid var(--filet);
  overflow: hidden;
}
.outil .apercu img {
  display: block; width: 100%; height: auto;
  transition: transform 0.7s var(--ease);
}
.outil:hover .apercu img { transform: scale(1.04); }
@media (max-width: 980px) {
  .outils { grid-template-columns: 1fr; }
  .outil, .outil.large, .outil.etroit { grid-column: span 1; }
}

/* ================= ODOMÈTRES ============================================ */
.releve {
  margin-top: clamp(56px, 9vh, 96px);
  border: 1px solid var(--filet);
  background: var(--panneau);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.mesure-item { padding: 36px 26px 32px; position: relative; }
.mesure-item + .mesure-item { border-left: 1px solid var(--filet); }
.mesure-item b {
  display: flex; align-items: baseline;
  font: 700 clamp(34px, 3.8vw, 52px)/1 var(--display);
  color: var(--blanc); letter-spacing: 0.02em;
  height: 1em; overflow: hidden;
}
.mesure-item b .rouleau { display: inline-block; }
.mesure-item b .rouleau i {
  display: block; font-style: normal; height: 1em; line-height: 1;
  transform: translateY(calc(var(--chiffre, 0) * -1em));
  transition: transform 1.3s var(--ease);
  transition-delay: calc(var(--col, 0) * 0.07s);
}
.mesure-item b .fixe { display: inline-block; }
.mesure-item span { display: block; margin-top: 14px; font: 400 11.5px/1.6 var(--mono); letter-spacing: 0.18em; text-transform: uppercase; color: var(--gris-2); }
@media (max-width: 880px) {
  .releve { grid-template-columns: 1fr 1fr; }
  .mesure-item:nth-child(3) { border-left: 0; }
  .mesure-item:nth-child(n+3) { border-top: 1px solid var(--filet); }
}

/* ================= MANIFESTE (bloc inversé blanc) ======================= */
.manifeste {
  margin-top: clamp(76px, 12vh, 140px);
  background: var(--blanc);
  color: #2a2a2e;
  padding: clamp(64px, 10vh, 120px) 0;
}
.manifeste .numero { font: 400 12.5px/1 var(--mono); letter-spacing: 0.22em; color: #85858d; }
.manifeste h2 {
  margin-top: 18px;
  font: 700 clamp(32px, 5.2vw, 72px)/1.05 var(--display);
  letter-spacing: 0.015em; text-transform: uppercase;
  color: var(--noir);
  max-width: 16ch;
}
.manifeste .grille {
  margin-top: clamp(36px, 6vh, 58px);
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(22px, 3.5vw, 48px);
}
.manifeste .grille > div { border-top: 2px solid var(--noir); padding-top: 18px; }
.manifeste .grille b { display: block; font: 700 16px/1.4 var(--display); letter-spacing: 0.06em; text-transform: uppercase; color: var(--noir); margin-bottom: 8px; }
.manifeste .grille p { font-size: 14.5px; line-height: 1.65; }
@media (max-width: 820px) { .manifeste .grille { grid-template-columns: 1fr; } }

/* ================= DUOS (texte / vitrine) =============================== */
.duo {
  display: grid; grid-template-columns: 5fr 7fr;
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
  padding: clamp(30px, 5vh, 56px) 0;
}
.duo.miroir { grid-template-columns: 7fr 5fr; }
.duo.miroir .texte { order: 2; }
.duo .tag { font: 400 11px/1 var(--mono); letter-spacing: 0.22em; text-transform: uppercase; color: var(--gris-3); }
.duo h3 { margin: 14px 0 12px; font: 700 clamp(22px, 2.5vw, 32px)/1.15 var(--display); letter-spacing: 0.02em; text-transform: uppercase; color: var(--blanc); }
.duo p { max-width: 48ch; }
.duo ul { margin-top: 16px; list-style: none; display: grid; gap: 11px; }
.duo li { display: flex; gap: 14px; align-items: baseline; font-size: 15.5px; }
.duo li::before { content: "▸"; color: var(--blanc); font: 400 13px/1.6 var(--mono); }
@media (max-width: 900px) {
  .duo, .duo.miroir { grid-template-columns: 1fr; }
  .duo.miroir .texte { order: 0; }
}

.vitrine {
  position: relative;
  border: 1px solid var(--filet);
  background: var(--panneau);
  overflow: hidden;
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.95);
}
.vitrine img { display: block; width: 100%; height: auto; }
.vitrine::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to bottom, transparent 45%, rgba(245, 245, 246, 0.06) 50%, transparent 55%);
  transform: translateY(-102%);
}
.vitrine:hover::after { animation: scan 1s cubic-bezier(0.4, 0, 0.2, 1); }
.vitrine .legende {
  position: absolute; left: 0; bottom: 0; right: 0; z-index: 2;
  display: flex; justify-content: space-between; gap: 12px;
  padding: 10px 16px;
  background: rgba(13, 13, 15, 0.82); backdrop-filter: blur(8px);
  border-top: 1px solid var(--filet);
  font: 400 11px/1.6 var(--mono); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gris-2);
}

/* ================= CHAPITRES STICKY (features) ========================== */
.chapitres { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(30px, 5vw, 72px); align-items: start; }
.chapitre { min-height: 58vh; display: flex; flex-direction: column; justify-content: center; padding: 5vh 0; }
.chapitre:first-child { min-height: 44vh; justify-content: flex-start; padding-top: 4vh; }
.chapitre .tag { font: 400 11px/1 var(--mono); letter-spacing: 0.22em; text-transform: uppercase; color: var(--gris-3); }
.chapitre h3 { margin: 14px 0 12px; font: 700 clamp(22px, 2.6vw, 34px)/1.12 var(--display); letter-spacing: 0.02em; text-transform: uppercase; color: var(--blanc); }
.chapitre ul { margin-top: 14px; list-style: none; display: grid; gap: 11px; }
.chapitre li { display: flex; gap: 14px; align-items: baseline; font-size: 15.5px; }
.chapitre li::before { content: "▸"; color: var(--blanc); font: 400 13px/1.6 var(--mono); }
.colle { position: sticky; top: 13vh; }
.colle .cadre-visu {
  position: relative;
  border: 1px solid var(--filet);
  background: var(--panneau);
  box-shadow: 0 50px 110px -45px rgba(0, 0, 0, 0.95);
  aspect-ratio: 16 / 9.6;
  overflow: hidden;
}
.colle img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: top left;
  opacity: 0;
  clip-path: inset(0 0 100% 0);
  transition: opacity 0.5s var(--ease), clip-path 0.65s var(--ease);
}
.colle img.actif { opacity: 1; clip-path: inset(0); }
.colle .repere {
  position: absolute; right: 14px; top: 12px; z-index: 2;
  font: 400 11px/1 var(--mono); letter-spacing: 0.2em;
  color: var(--gris-2);
  background: rgba(13, 13, 15, 0.8);
  border: 1px solid var(--filet);
  padding: 8px 12px;
}
.chapitre .visu-mobile { display: none; }
@media (max-width: 900px) {
  .chapitres { grid-template-columns: 1fr; }
  .colle { display: none; }
  .chapitre { min-height: 0; padding: 4vh 0; }
  .chapitre .visu-mobile { display: block; margin-top: 20px; border: 1px solid var(--filet); overflow: hidden; }
  .chapitre .visu-mobile img { display: block; width: 100%; height: auto; }
}

/* ================= ÉTAPES =============================================== */
.etapes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; counter-reset: pas; }
.etape {
  position: relative;
  background: var(--panneau); border: 1px solid var(--filet);
  padding: 30px 28px 30px;
  overflow: hidden;
  transition: border-color 0.35s, transform 0.35s var(--ease);
}
.etape:hover { border-color: var(--filet-clair); transform: translateY(-4px); }
.etape::before {
  content: ""; position: absolute; left: 0; top: 0; width: 2px; height: 26px;
  background: var(--blanc); transition: height 0.45s var(--ease);
}
.etape:hover::before { height: 100%; }
.etape .num {
  counter-increment: pas;
  font: 700 13px/1 var(--mono); letter-spacing: 0.2em; color: var(--gris-3);
}
.etape .num::before { content: "0" counter(pas); }
.etape h3 { margin: 14px 0 8px; font: 700 18px/1.3 var(--display); letter-spacing: 0.05em; text-transform: uppercase; color: var(--blanc); }
.etape p { font-size: 14.5px; }
@media (max-width: 820px) { .etapes { grid-template-columns: 1fr; } }

/* ================= SPECS ================================================ */
.specs { margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.spec {
  background: var(--panneau); border: 1px solid var(--filet);
  padding: 20px 24px;
  display: flex; flex-direction: column; gap: 6px;
  transition: border-color 0.35s;
}
.spec:hover { border-color: var(--filet-clair); }
.spec i { font: 400 11px/1.4 var(--mono); letter-spacing: 0.2em; text-transform: uppercase; color: var(--gris-3); font-style: normal; }
.spec b { font: 400 15.5px/1.55 var(--corps); color: var(--gris); font-weight: 400; }
.spec b strong { color: var(--blanc); font-weight: 600; }
@media (max-width: 680px) { .specs { grid-template-columns: 1fr; } }

/* ================= FAQ ================================================== */
.faq { display: grid; gap: 0; max-width: 820px; border-top: 1px solid var(--filet); }
.faq details { border-bottom: 1px solid var(--filet); }
.faq summary {
  cursor: pointer; list-style: none;
  padding: 22px 4px;
  font: 600 16px/1.5 var(--corps); color: var(--blanc);
  display: flex; justify-content: space-between; align-items: center; gap: 18px;
  transition: padding-left 0.3s var(--ease);
}
.faq summary:hover { padding-left: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex: none;
  color: var(--gris-2); font: 400 20px/1 var(--mono);
  transition: transform 0.35s var(--ease), color 0.3s;
}
.faq details[open] summary::after { transform: rotate(45deg); color: var(--blanc); }
.faq .rep { padding: 0 4px; max-width: 64ch; overflow: hidden; }
.faq .rep p { padding-bottom: 22px; font-size: 15px; }

/* ================= VOIES (support) ====================================== */
.voies { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.voie {
  position: relative;
  background: var(--panneau); border: 1px solid var(--filet);
  padding: 36px 34px 38px;
  overflow: hidden;
  transition: border-color 0.35s, transform 0.35s var(--ease);
}
.voie:hover { border-color: var(--filet-clair); transform: translateY(-4px); }
.voie::before {
  content: ""; position: absolute; left: 0; top: 0; width: 2px; height: 26px;
  background: var(--blanc); transition: height 0.45s var(--ease);
}
.voie:hover::before { height: 100%; }
.voie .tag { display: inline-block; font: 400 11px/1 var(--mono); letter-spacing: 0.22em; text-transform: uppercase; color: var(--gris-3); margin-bottom: 18px; }
.voie a.grand {
  font: 700 clamp(19px, 2vw, 25px)/1.35 var(--display);
  letter-spacing: 0.02em;
  color: var(--blanc);
  word-break: break-all;
  border-bottom: 1px solid var(--filet-clair);
  transition: border-color 0.3s;
}
.voie a.grand:hover { border-color: var(--blanc); }
.voie p { margin-top: 14px; font-size: 14.5px; }
@media (max-width: 740px) { .voies { grid-template-columns: 1fr; } }

/* ================= CTA FINAL ============================================ */
.cta-final {
  margin-top: clamp(80px, 13vh, 150px);
  border-top: 1px solid var(--filet);
  padding: clamp(64px, 10vh, 120px) 0 0;
  text-align: left;
}
.cta-final h2 {
  font: 700 clamp(36px, 6vw, 84px)/1.04 var(--display);
  letter-spacing: 0.015em; text-transform: uppercase;
  color: var(--blanc);
  max-width: 14ch;
}
.cta-final h2 .creux { color: transparent; -webkit-text-stroke: 1.5px var(--gris-2); }
.cta-final p { margin-top: 20px; max-width: 52ch; }
.cta-final .actions { margin-top: 34px; }

/* ================= PIED ================================================= */
footer.pied { margin-top: clamp(70px, 11vh, 130px); border-top: 1px solid var(--filet); padding: 38px 0 50px; }
footer .lignes { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; flex-wrap: wrap; }
footer nav { display: flex; gap: 6px 24px; flex-wrap: wrap; }
footer a, footer .gris { font: 400 12px/1.9 var(--mono); letter-spacing: 0.06em; color: var(--gris-2); }
footer a:hover { color: var(--blanc); }
footer .avis { margin-top: 24px; max-width: 78ch; font-size: 12.5px; line-height: 1.8; color: var(--gris-2); }

/* ================= EN-TÊTES DE SOUS-PAGES =============================== */
.entete-page { padding: clamp(140px, 18vh, 190px) 0 clamp(8px, 2vh, 20px); }
.entete-page h1 {
  margin-top: 26px;
  font: 700 clamp(38px, 6.2vw, 86px)/1.05 var(--display);
  letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--blanc);
  max-width: 15ch;
}
.entete-page h1 .creux { color: transparent; -webkit-text-stroke: 1.5px var(--gris-2); }
.entete-page .chapo { margin-top: 20px; max-width: 56ch; font-size: clamp(16px, 1.6vw, 18.5px); }
.entete-page .actions { margin-top: 32px; }

/* ================= PAGES LÉGALES ======================================== */
.page-legale { padding: clamp(130px, 17vh, 175px) 0 20px; }
.page-legale h1 {
  font: 700 clamp(28px, 4.2vw, 52px)/1.1 var(--display);
  letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--blanc); max-width: 22ch;
  border-left: 2px solid var(--blanc); padding-left: 22px;
}
.page-legale .maj { display: inline-block; margin: 20px 0 42px; font: 400 12px/1.7 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--gris-3); }
.page-legale h2 { font: 700 17px/1.4 var(--display); letter-spacing: 0.05em; text-transform: uppercase; color: var(--blanc); margin: 40px 0 12px; }
.page-legale p, .page-legale li { max-width: 74ch; margin-bottom: 12px; font-size: 15.5px; }
.page-legale ul { margin: 0 0 12px 20px; }
.page-legale a { border-bottom: 1px solid var(--filet-clair); }
.page-legale a:hover { border-color: var(--blanc); }
.page-404 h1 { border-left: 0; padding-left: 0; }

/* ================= MOUVEMENT RÉDUIT ===================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js [data-entree], .js [data-anim] { opacity: 1; transform: none; }
  .js .wipe .l i { transform: none; }
  .js .ecran::before, .js .ecran::after { display: none; }
  .colle img { opacity: 1; clip-path: none; }
  .colle img:not(.actif):not(:first-child) { display: none; }
  #rideau { display: none; }
  #progres { display: none; }
  .heros h1 .caret { animation: none; }
}