/* VoltaClasse — site vitrine (charte graphique : bleu de marque, orange des tensions, police système, Archivo pour la marque) */
:root{
  /* Charte VoltaClasse, version nuit (inspirée des pages d’accueil sombres) : bleu de marque, orange des tensions */
  color-scheme: dark;
  --bg:#0b0f17; --surface:#121925; --chip:#1a2433; --text:#e8edf4; --muted:#9aa6b6; --border:#243042;
  --accent:#6c9eff; --accent-fort:#2457d6; --accent-ink:#0b0f17; --c2:#ff9a5c; --ok:#4ade80; --deep:#070a10;
  --radius-control:10px; --radius-panel:12px; --radius-card:16px; --radius-rub:20px;
  --font-ui: system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-display: "Archivo", system-ui,"Segoe UI",Arial,sans-serif;
}
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }
body{ margin:0; overflow-x:hidden; background:var(--bg); color:var(--text); font:16px/1.6 var(--font-ui); }
img{ max-width:100%; height:auto; display:block; }
a{ color:var(--accent); }
a:focus-visible, button:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; border-radius:4px; }
.wrap{ max-width:1160px; margin:0 auto; padding-left:max(16px, env(safe-area-inset-left,0px)); padding-right:max(16px, env(safe-area-inset-right,0px)); }

/* En-tête */
.top{ position:sticky; top:0; z-index:10; background:color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter:saturate(1.2) blur(8px); border-bottom:1px solid var(--border); }
.top .wrap{ display:flex; align-items:center; gap:16px; min-height:64px; flex-wrap:wrap; }
.logo{ display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--text); }
.logo img{ width:36px; height:36px; }
.logo span{ font-family:var(--font-display); font-size:1.45rem; letter-spacing:-.02em; font-weight:500; }
.logo b{ font-weight:800; }
nav.menu{ display:flex; gap:4px 18px; flex-wrap:wrap; margin-left:auto; align-items:center; }
nav.menu a{ color:var(--text); text-decoration:none; font-weight:600; font-size:.95rem; padding:6px 2px; }
nav.menu a:hover, nav.menu a[aria-current="page"]{ color:var(--accent); }
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:8px; min-height:44px; padding:10px 18px; border-radius:var(--radius-control);
  font:700 .98rem/1.2 var(--font-ui); text-decoration:none; border:1px solid var(--border); background:var(--surface); color:var(--text); cursor:pointer; }
.btn:hover{ border-color:var(--accent); }
.btn.primaire{ background:var(--accent); border-color:var(--accent); color:var(--accent-ink); }
.btn.primaire:hover{ filter:brightness(1.07); }

/* Sections */
section{ padding-block:56px; }
section.alt{ background:var(--surface); border-block:1px solid var(--border); }
h1,h2,h3{ line-height:1.2; text-wrap:balance; }
h1{ font-family:var(--font-display); font-size:clamp(2rem, 4.6vw, 3.3rem); letter-spacing:-.02em; margin:0 0 16px; }
h2{ font-size:clamp(1.5rem, 3vw, 2rem); margin:0 0 12px; letter-spacing:-.01em; }
h3{ font-size:1.12rem; margin:0 0 6px; }
p{ margin:0 0 12px; }
.lead{ font-size:1.15rem; color:var(--muted); max-width:62ch; }
.muted{ color:var(--muted); }
.surtitre{ display:inline-block; font-size:.8rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--accent); margin-bottom:8px; }

/* Bandeau d’accueil */
.hero{ padding-block:64px 48px; }
.hero .grille{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.15fr); gap:40px; align-items:center; }
.hero .actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top:20px; }
.hero .chiffres{ display:flex; gap:28px; flex-wrap:wrap; margin-top:28px; }
.hero .chiffres div b{ display:block; font-size:1.8rem; font-family:var(--font-display); font-variant-numeric:tabular-nums; }
.hero .chiffres div span{ color:var(--muted); font-size:.9rem; }
.capture{ min-width:0; max-width:100%; border-radius:var(--radius-card); border:1px solid var(--border); background:var(--surface); box-shadow:0 24px 60px rgba(0,0,0,.45); overflow:hidden; }
.capture figcaption{ font-size:.85rem; color:var(--muted); padding:8px 12px; border-top:1px solid var(--border); }
figure{ margin:0; }

/* Grilles de cartes */
.cartes{ display:grid; gap:18px; grid-template-columns:repeat(auto-fit, minmax(260px,1fr)); }
.carte{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-card); padding:22px; display:flex; flex-direction:column; gap:8px; min-width:0; }
section.alt .carte{ background:var(--bg); }
.ico{ width:52px; height:52px; border-radius:14px; background:var(--chip); color:var(--accent); display:flex; align-items:center; justify-content:center; }
.ico svg{ width:32px; height:32px; }
.carte ol, .carte ul{ margin:4px 0 0; padding-left:1.2em; color:var(--muted); font-size:.95rem; }
.carte .meta{ font-weight:700; font-size:.92rem; }
.pastille{ display:inline-block; font-size:.78rem; font-weight:700; color:var(--accent); background:var(--chip); border-radius:999px; padding:2px 10px; }

/* Galerie */
.galerie{ display:grid; gap:18px; grid-template-columns:repeat(auto-fit, minmax(300px,1fr)); }

/* Étapes */
.etapes{ counter-reset:e; display:grid; gap:16px; grid-template-columns:repeat(auto-fit, minmax(220px,1fr)); }
.etape{ counter-increment:e; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-card); padding:20px; }
section.alt .etape{ background:var(--bg); }
.etape::before{ content:counter(e); display:inline-flex; width:32px; height:32px; border-radius:50%; align-items:center; justify-content:center;
  background:var(--accent); color:var(--accent-ink); font-weight:800; margin-bottom:10px; }

/* Tarifs */
.privilege{ margin-top:18px; padding:16px 20px; border-radius:var(--radius-card); background:var(--chip); border:1px solid var(--accent); color:var(--text); }
.privilege b{ color:var(--accent); }
.tarifs{ display:grid; gap:18px; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); }
.tarif{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-rub); padding:26px; display:flex; flex-direction:column; gap:10px; }
.tarif.vedette{ border:2px solid var(--accent); }
.tarif .pastille{ align-self:flex-start; }
.tarif .duree{ font-family:var(--font-display); font-size:1.5rem; font-weight:800; }
.tarif .barre{ color:var(--muted); font-size:.95rem; margin-top:-6px; }
.tarif .barre:empty{ display:none; }
.tarif .prix{ font-size:1.25rem; font-weight:700; font-variant-numeric:tabular-nums; }
.tarif ul{ margin:0; padding-left:1.2em; color:var(--muted); }
.tarif .btn{ margin-top:auto; }

/* Concepteur */
.auteur{ display:grid; grid-template-columns:200px minmax(0,1fr); gap:28px; align-items:start; }
.auteur img{ width:200px; height:200px; object-fit:cover; border-radius:50%; border:4px solid var(--surface); box-shadow:0 8px 24px rgba(20,26,34,.15); }
.liens{ display:flex; gap:10px; flex-wrap:wrap; margin-top:12px; }
.etiquettes{ display:flex; gap:8px; flex-wrap:wrap; margin-top:10px; }
.etiquettes span{ font-size:.85rem; border:1px solid var(--border); border-radius:999px; padding:3px 11px; color:var(--muted); background:var(--surface); }

/* FAQ */
details{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-panel); padding:14px 18px; }
details + details{ margin-top:10px; }
summary{ cursor:pointer; font-weight:700; }
details p{ margin:10px 0 0; color:var(--muted); }

/* Encadré d’appel */
.appel{ background:var(--deep); color:#e6eaef; border-radius:var(--radius-rub); padding:36px; display:flex; gap:20px; align-items:center; justify-content:space-between; flex-wrap:wrap; }
.appel h2{ color:#fff; margin:0 0 6px; }
.appel p{ color:#b7c0cc; margin:0; }
.appel .btn.primaire{ background:#6c9eff; border-color:#6c9eff; color:#0d1116; }

/* Pied de page */
footer{ padding-block:36px; border-top:1px solid var(--border); color:var(--muted); font-size:.92rem; }
footer .wrap{ display:flex; gap:16px 32px; flex-wrap:wrap; justify-content:space-between; }
footer a{ color:var(--muted); }

@media (max-width: 860px){
  .hero .grille{ grid-template-columns:minmax(0,1fr); }
  .galerie, .cartes, .tarifs, .etapes{ grid-template-columns:minmax(0,1fr); }
  .hero .chiffres{ gap:18px; }
  .auteur{ grid-template-columns:1fr; }
  .auteur img{ width:150px; height:150px; }
  nav.menu{ margin-left:0; width:100%; }
}

/* Avis et suggestions */
.formulaire{ display:flex; flex-direction:column; gap:20px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-rub); padding:24px; }
.formulaire fieldset{ border:0; margin:0; padding:0; min-width:0; }
.formulaire legend, .champ label{ font-weight:700; margin-bottom:8px; padding:0; display:block; }
.requis, .facultatif{ font-weight:400; color:var(--muted); font-size:.9rem; }
.choix-type{ display:grid; gap:12px; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); }
.choix-type legend{ grid-column:1/-1; }
.option{ display:flex; gap:12px; align-items:flex-start; border:1px solid var(--border); border-radius:var(--radius-panel); padding:14px 16px; cursor:pointer; background:var(--bg); }
.option:has(input:checked){ border:2px solid var(--accent); padding:13px 15px; background:var(--chip); }
.option input{ margin-top:4px; accent-color:var(--accent); width:18px; height:18px; flex:none; }
.option small{ display:block; color:var(--muted); font-size:.9rem; margin-top:2px; }
.etoiles-ligne{ display:flex; align-items:center; gap:4px; flex-wrap:wrap; }
.etoiles-ligne label{ position:relative; cursor:pointer; font-size:2.1rem; line-height:1; color:var(--border); padding:2px; border-radius:6px; }
.etoiles-ligne label.allume{ color:var(--c2); }
.etoiles-ligne label:hover{ color:var(--c2); }
.etoiles-ligne input{ position:absolute; opacity:0; inset:0; margin:0; cursor:pointer; }
.etoiles-ligne label:has(input:focus-visible){ outline:2px solid var(--accent); outline-offset:2px; }
.etoiles-ligne output{ margin-left:10px; font-weight:700; }
.sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
.champ{ display:flex; flex-direction:column; min-width:0; }
.champ input, .champ select, .champ textarea{ font:inherit; color:var(--text); background:var(--bg); border:1px solid var(--border); border-radius:var(--radius-control); padding:10px 12px; min-height:44px; width:100%; }
.champ textarea{ resize:vertical; min-height:140px; }
.champ input:focus-visible, .champ select:focus-visible, .champ textarea:focus-visible, .case input:focus-visible{ outline:2px solid var(--accent); outline-offset:1px; }
.aide{ display:flex; justify-content:space-between; gap:12px; color:var(--muted); font-size:.88rem; margin:6px 0 0; }
.aide #compteur{ font-variant-numeric:tabular-nums; flex:none; }
.deux{ display:grid; gap:20px; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); }
.case{ display:flex; gap:10px; align-items:flex-start; cursor:pointer; }
.case input{ width:18px; height:18px; margin-top:3px; accent-color:var(--accent); flex:none; }
.piege{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.envoi{ display:flex; gap:14px; align-items:center; flex-wrap:wrap; }
.envoi p{ margin:0; font-weight:600; }
.envoi .ok{ color:var(--ok); } .envoi .bad{ color:#f87171; }
.btn:disabled{ opacity:.6; cursor:wait; }
.temoignage{ margin:0; }
.temoignage .etoiles{ color:var(--c2); letter-spacing:.1em; font-size:1.1rem; }
.temoignage .etoiles span{ color:var(--border); }
.temoignage blockquote{ margin:0; font-size:1.02rem; white-space:pre-line; }
.temoignage figcaption{ color:var(--muted); font-size:.9rem; margin-top:auto; }
.temoignage figcaption b{ color:var(--text); }

/* Menu hamburger (téléphone et petite tablette) */
.burger{ display:none; }
@media (max-width: 860px){
  .js .top .wrap{ flex-wrap:nowrap; }
  .js .burger{ display:inline-flex; flex-direction:column; justify-content:center; gap:5px; margin-left:auto; width:44px; height:44px; padding:10px;
    border:1px solid var(--border); border-radius:var(--radius-control); background:var(--surface); color:var(--text); cursor:pointer; }
  .js .burger span{ display:block; height:2px; width:100%; background:currentColor; border-radius:2px; transition:transform .2s, opacity .2s; }
  .js .menu-ouvert .burger span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .js .menu-ouvert .burger span:nth-child(2){ opacity:0; }
  .js .menu-ouvert .burger span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
  .js nav.menu{ display:none; position:absolute; left:0; right:0; top:100%; margin:0; width:auto; flex-direction:column; align-items:stretch; gap:0;
    padding:8px max(16px, env(safe-area-inset-left,0px)) 16px; background:var(--bg); border-bottom:1px solid var(--border);
    box-shadow:0 14px 28px rgba(20,26,34,.14); max-height:calc(100dvh - 64px); overflow-y:auto; }
  .js .menu-ouvert nav.menu{ display:flex; }
  .js nav.menu a{ padding:13px 4px; font-size:1.05rem; border-bottom:1px solid var(--border); }
  .js nav.menu a.btn{ margin-top:12px; border-bottom:0; padding:12px 18px; }
  .js nav.menu a[aria-current="page"]{ color:var(--accent); }
  .top{ position:sticky; }
}
@media (prefers-reduced-motion: reduce){ .burger span{ transition:none; } }

/* Accueil (version courte) */
.rassure{ margin:14px 0 0; color:var(--muted); font-size:.92rem; }
.atouts{ display:grid; gap:22px; grid-template-columns:repeat(4, minmax(0,1fr)); }
.atouts h3{ margin:12px 0 4px; }
.atouts p{ margin:0; font-size:.95rem; }
.domaines{ display:flex; flex-wrap:wrap; gap:10px 12px; align-items:center; margin-top:22px; }
.domaines span{ border:1px solid var(--border); background:var(--surface); border-radius:999px; padding:6px 14px; font-size:.92rem; color:var(--muted); }
.domaines span b{ color:var(--text); margin-right:4px; }
.domaines a{ font-weight:700; text-decoration:none; }
.parcours{ list-style:none; counter-reset:p; display:flex; flex-wrap:wrap; gap:10px 28px; padding:0; margin:22px 0 10px; }
.parcours li{ counter-increment:p; display:flex; align-items:center; gap:10px; }
.parcours li::before{ content:counter(p); flex:none; width:28px; height:28px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center;
  background:var(--accent); color:var(--accent-ink); font-weight:800; font-size:.9rem; }
@media (max-width: 960px){ .atouts{ grid-template-columns:repeat(2, minmax(0,1fr)); } }
@media (max-width: 560px){ .atouts{ grid-template-columns:minmax(0,1fr); } .parcours{ flex-direction:column; } }

/* Vidéos : vignette cliquable, la vidéo ne se charge qu’au clic */
.video{ margin:0; min-width:0; }
.galerie .video{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-card); overflow:hidden; }
.video figcaption{ font-size:.9rem; font-weight:600; padding:10px 12px; }
.video-vignette{ position:relative; display:block; width:100%; aspect-ratio:16/9; padding:0; border:0; cursor:pointer; background:#0d1116; overflow:hidden; }
.video-vignette img{ width:100%; height:100%; object-fit:cover; opacity:.88; transition:opacity .2s; }
.video-vignette:hover img{ opacity:1; }
.video-lecture{ position:absolute; left:50%; top:50%; width:68px; height:68px; margin:-34px 0 0 -34px; border-radius:50%; background:var(--accent); box-shadow:0 6px 20px rgba(0,0,0,.35); }
.video-lecture::after{ content:""; position:absolute; left:27px; top:21px; border-style:solid; border-width:13px 0 13px 21px; border-color:transparent transparent transparent var(--accent-ink); }
.video-duree{ position:absolute; right:10px; bottom:10px; background:rgba(13,17,22,.82); color:#fff; font-size:.8rem; font-weight:700; padding:2px 8px; border-radius:6px; }
.video-media{ display:block; width:100%; aspect-ratio:16/9; border:0; background:#000; }
.capture .video figcaption{ border-top:1px solid var(--border); font-weight:400; color:var(--muted); font-size:.85rem; padding:8px 12px; }

/* Documentation */
.doc{ display:grid; grid-template-columns:250px minmax(0,1fr); gap:44px; align-items:start; padding-top:32px; padding-bottom:56px; }
.doc-nav{ position:sticky; top:84px; max-height:calc(100vh - 100px); overflow-y:auto; font-size:.92rem; padding-right:4px; }
.sommaire summary{ font-weight:800; font-size:1rem; margin-bottom:6px; list-style:none; }
.sommaire summary::-webkit-details-marker{ display:none; }
.doc-nav details{ background:none; border:0; padding:0; }
.doc-groupe{ margin:16px 0 4px; font-size:.75rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--muted); }
.doc-nav a{ display:flex; gap:10px; padding:5px 10px; border-radius:var(--radius-control); color:var(--text); text-decoration:none; }
.doc-nav a span{ color:var(--muted); font-variant-numeric:tabular-nums; font-size:.85rem; min-width:1.6em; }
.doc-nav a:hover{ background:var(--chip); }
.doc-nav a[aria-current]{ background:var(--chip); color:var(--accent); font-weight:700; }
.doc-tete h1{ font-size:clamp(1.9rem, 4vw, 2.7rem); margin-bottom:10px; }
.doc-commencer{ font-size:1.25rem; margin-top:32px; }
.doc-cartes{ display:grid; gap:14px; grid-template-columns:repeat(auto-fit, minmax(220px,1fr)); }
.doc-cartes a{ display:flex; flex-direction:column; gap:4px; padding:16px 18px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-card); text-decoration:none; color:var(--text); }
.doc-cartes a:hover{ border-color:var(--accent); }
.doc-cartes span{ color:var(--muted); font-size:.92rem; }
.doc-section{ padding-block:44px 8px; border-top:1px solid var(--border); margin-top:40px; scroll-margin-top:72px; }
.doc-num{ display:block; font-size:.8rem; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:var(--accent); margin-bottom:6px; }
.doc-section h2{ margin-bottom:6px; }
.doc-section h3{ margin-top:22px; }
.doc-sous{ font-size:1.08rem; color:var(--muted); margin-bottom:18px; }
.doc-section ul{ padding-left:1.2em; } .doc-section li{ margin-bottom:6px; }
.pas{ counter-reset:pas; list-style:none; padding:0; margin:0 0 16px; }
.pas li{ counter-increment:pas; position:relative; padding:2px 0 10px 44px; }
.pas li::before{ content:counter(pas); position:absolute; left:0; top:0; width:30px; height:30px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background:var(--chip); color:var(--accent); font-weight:800; font-size:.9rem; }
.termes{ margin:0 0 16px; }
.termes dt{ font-weight:700; margin-top:12px; }
.termes dd{ margin:2px 0 0; color:var(--muted); }
.doc-table{ width:100%; border-collapse:collapse; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-panel); overflow:hidden; margin:6px 0 16px; font-size:.94rem; }
.doc-table th, .doc-table td{ text-align:left; padding:10px 12px; border-bottom:1px solid var(--border); vertical-align:top; }
.doc-table thead th{ background:var(--chip); }
.doc-table tbody th{ font-weight:700; width:30%; }
.doc-table .doc-rub td{ background:var(--bg); font-weight:800; }
.callout{ border:1px solid var(--border); border-left:4px solid var(--accent); background:var(--surface); border-radius:var(--radius-panel); padding:12px 16px; margin:14px 0; }
.callout b{ display:block; margin-bottom:2px; }
.callout p{ margin:0; color:var(--muted); }
.callout.attention{ border-left-color:var(--c2); } .callout.attention b{ color:var(--c2); }
.callout.bon{ border-left-color:var(--ok); } .callout.bon b{ color:var(--ok); }
.callout.astuce b{ color:var(--accent); }
.doc-video{ display:grid; gap:14px; grid-template-columns:repeat(auto-fit, minmax(260px,1fr)); margin:14px 0; }
.doc-video .video{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-card); overflow:hidden; }
@media (max-width: 960px){
  .doc{ grid-template-columns:minmax(0,1fr); gap:16px; padding-top:16px; }
  .doc-nav{ position:static; max-height:none; overflow:visible; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-card); padding:12px 14px; }
  .sommaire summary{ margin:0; cursor:pointer; }
  .sommaire summary::after{ content:" ▾"; color:var(--muted); }
  .sommaire[open] summary{ margin-bottom:6px; }
  .doc-table{ display:block; overflow-x:auto; }
}

/* ===== Refonte « nuit » : halos, accueil centré, sections façon page produit ===== */
body{ background:
  radial-gradient(900px 600px at 18% -8%, rgba(108,158,255,.16), transparent 60%),
  radial-gradient(700px 520px at 92% 8%, rgba(255,154,92,.08), transparent 60%),
  var(--bg); background-attachment:fixed; }
.top{ background:color-mix(in srgb, var(--bg) 72%, transparent); border-bottom-color:rgba(255,255,255,.06); }
nav.menu a{ color:var(--muted); font-weight:500; }
nav.menu a:hover, nav.menu a[aria-current="page"]{ color:var(--text); }
nav.menu a.btn{ color:var(--accent-ink); }
.btn{ border-radius:var(--radius-control); }
.btn.primaire{ background:var(--accent); border-color:var(--accent); color:var(--accent-ink); box-shadow:0 8px 30px rgba(108,158,255,.28); }
.btn.primaire:hover{ background:#fff; border-color:#fff; filter:none; }
.btn.fantome{ background:rgba(255,255,255,.04); border-color:rgba(255,255,255,.14); color:var(--text); }
.btn.fantome:hover{ border-color:var(--accent); }
.btn.grand{ min-height:52px; padding:14px 26px; font-size:1.02rem; }
section.alt{ background:rgba(255,255,255,.02); border-color:rgba(255,255,255,.06); }
.carte, .tarif, .etape, details, .formulaire{ background:var(--surface); border-color:var(--border); }
.centre{ text-align:center; }
.etroit{ max-width:860px; }
.titre-centre{ text-align:center; max-width:760px; margin:0 auto 34px; }
.titre-centre .lead{ margin-inline:auto; }
.degrade{ background:linear-gradient(90deg, var(--accent) 0%, #ffffff 50%, var(--c2) 100%); -webkit-background-clip:text; background-clip:text; color:transparent; }

/* Accueil */
.hero-v{ padding-block:88px 40px; }
.hero-centre{ text-align:center; max-width:900px; margin:0 auto; }
.hero-centre h1{ font-size:clamp(2.6rem, 7.4vw, 5.4rem); line-height:1.05; letter-spacing:-.035em; margin:22px 0 22px; }
.hero-centre .lead{ font-size:clamp(1.08rem, 2vw, 1.3rem); margin:0 auto; max-width:640px; }
.hero-centre .actions{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-top:30px; }
.badge-pulse{ display:inline-flex; align-items:center; gap:10px; padding:6px 14px; border-radius:999px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1);
  font-size:.78rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--accent); }
.badge-pulse i{ width:8px; height:8px; border-radius:50%; background:var(--accent); box-shadow:0 0 0 0 rgba(108,158,255,.6); animation:pulse 2s infinite; }
@keyframes pulse{ 70%{ box-shadow:0 0 0 10px rgba(108,158,255,0); } 100%{ box-shadow:0 0 0 0 rgba(108,158,255,0); } }
.preuve{ margin-top:22px; color:var(--muted); font-size:.92rem; }
.vitrine{ max-width:1040px; margin:56px auto 0; border-color:rgba(255,255,255,.1); box-shadow:0 30px 90px rgba(0,0,0,.55), 0 0 0 1px rgba(108,158,255,.12), 0 0 120px rgba(108,158,255,.18); }

/* Le problème */
.probleme{ text-align:center; padding-block:72px; }
.probleme h2{ font-family:var(--font-display); font-size:clamp(1.8rem, 4.4vw, 3rem); letter-spacing:-.02em; }
.probleme p{ font-size:clamp(1.05rem, 1.9vw, 1.25rem); color:var(--muted); max-width:720px; margin:0 auto; }
.probleme em{ font-style:normal; color:var(--text); font-weight:700; }

/* 01–04 */
.numeros{ display:grid; gap:18px; grid-template-columns:repeat(4, minmax(0,1fr)); }
.numeros article{ background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)); border:1px solid var(--border); border-radius:var(--radius-card); padding:26px 22px; transition:border-color .2s, transform .2s; }
.numeros article:hover{ border-color:rgba(108,158,255,.5); transform:translateY(-3px); }
.numeros .num{ display:block; font-family:var(--font-display); font-weight:800; font-size:1.9rem; color:var(--accent); margin-bottom:14px; }
.numeros h3{ font-size:1.15rem; margin-bottom:8px; }
.numeros p{ color:var(--muted); font-size:.96rem; margin:0; }

/* Rubriques */
.rubriques-v{ background:rgba(255,255,255,.02); border-block:1px solid rgba(255,255,255,.06); }
.deux-col{ display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr); gap:48px; align-items:center; }
.deux-col h2{ font-family:var(--font-display); font-size:clamp(1.8rem, 3.6vw, 2.6rem); letter-spacing:-.02em; }
.deux-col .lead{ margin-bottom:22px; }
.modules{ display:flex; flex-direction:column; gap:14px; }
.module{ display:flex; gap:16px; align-items:center; padding:18px 20px; border-radius:var(--radius-card); background:var(--surface); border:1px solid var(--border); text-decoration:none; color:var(--text); transition:border-color .2s, transform .2s; }
.module:hover{ border-color:var(--accent); transform:translateX(4px); }
.module .ico{ flex:none; }
.module b{ display:block; font-size:1.08rem; }
.module small{ color:var(--muted); font-size:.9rem; }
.bientot{ color:var(--muted); font-size:.9rem; margin:4px 0 0 6px; }

/* Avant / avec */
.avant-apres{ display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:20px; max-width:980px; margin:0 auto; }
.avant-apres > div{ border-radius:var(--radius-rub); padding:28px 30px; border:1px solid var(--border); }
.avant{ background:rgba(255,255,255,.02); }
.apres{ background:linear-gradient(160deg, rgba(108,158,255,.16), rgba(108,158,255,.03)); border-color:rgba(108,158,255,.45) !important; }
.avant-apres h3{ font-family:var(--font-display); font-size:1.4rem; margin-bottom:14px; }
.avant h3{ color:var(--muted); }
.avant-apres ul{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:12px; }
.avant-apres li{ display:flex; gap:12px; align-items:flex-start; }
.avant li{ color:var(--muted); }
.avant li::before{ content:"✕"; color:#f87171; font-weight:800; flex:none; }
.apres li::before{ content:"✓"; color:var(--ok); font-weight:800; flex:none; }

/* Tarifs */
.tarif{ border-radius:var(--radius-rub); }
.tarif.vedette{ background:linear-gradient(180deg, rgba(108,158,255,.14), var(--surface)); box-shadow:0 0 60px rgba(108,158,255,.15); }
.tarif .barre{ text-decoration-color:var(--c2); }
.parcours{ justify-content:center; }

/* Appel final */
.final{ text-align:center; padding-block:96px; background:radial-gradient(600px 300px at 50% 60%, rgba(108,158,255,.2), transparent 70%); }
.final h2{ font-family:var(--font-display); font-size:clamp(2rem, 5vw, 3.4rem); letter-spacing:-.03em; line-height:1.1; }
.final .lead{ margin:0 auto 28px; }

/* Pied de page */
.pied{ border-top:1px solid rgba(255,255,255,.06); padding-block:44px; }
.pied .wrap{ display:grid; grid-template-columns:minmax(0,1fr) auto; gap:20px 40px; align-items:start; }
.pied-marque p{ margin:10px 0 0; max-width:380px; }
.pied nav{ display:grid; grid-template-columns:repeat(2, auto); gap:8px 32px; }
.pied nav a{ text-decoration:none; color:var(--muted); }
.pied nav a:hover{ color:var(--text); }
.pied-bas{ grid-column:1/-1; border-top:1px solid rgba(255,255,255,.06); padding-top:18px; margin:6px 0 0; font-size:.86rem; }
.pied-bas a{ color:var(--muted); }

@media (max-width: 960px){
  .numeros{ grid-template-columns:repeat(2, minmax(0,1fr)); }
  .deux-col{ grid-template-columns:minmax(0,1fr); gap:28px; }
}
@media (max-width: 640px){
  .hero-v{ padding-top:56px; }
  .numeros, .avant-apres{ grid-template-columns:minmax(0,1fr); }
  .pied .wrap{ grid-template-columns:minmax(0,1fr); }
  .hero-centre .actions .btn{ width:100%; }
}
@media (prefers-reduced-motion: reduce){ .badge-pulse i{ animation:none; } .numeros article, .module{ transition:none; } }
nav.menu a.btn{ padding:8px 18px; min-height:40px; }
.etoiles-ligne label{ color:#3d4a5e; }