/* ══════════════════════════════════════════
   Levier — style.css
   Archétype : Tech sombre (voir design-diversity-anti-template.mdc)
   Palette : anthracite quasi-noir + vert acide + gris froid
   Typo : Space Grotesk (titres/corps) + IBM Plex Mono (chiffres/CTA)
   Préfixe de classes : lv-
══════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; }

:root{
  --bg:         #0C0E11;
  --card:       #14171C;
  --card-hi:    #1A1E24;
  --line:       #262B33;
  --ink:        #E7ECEF;
  --ink-soft:   #8A97A3;
  --acid:       #4CFFC0;
  --acid-dark:  #1FCB93;
  --warn:       #FF6B5E;
}
html{ scroll-behavior:smooth; }
html,body{ margin:0; padding:0; }
body{ font-family:'Space Grotesk',sans-serif; background: var(--bg); color: var(--ink); line-height:1.65; -webkit-font-smoothing:antialiased; }
h1,h2,h3{ font-family:'Space Grotesk',sans-serif; font-weight:700; letter-spacing:-.01em; }
a{ color: var(--acid); text-decoration:none; }
a:hover{ text-decoration:underline; }
img{ max-width:100%; display:block; }
.lv-container{ max-width:900px; margin:0 auto; padding:0 22px; }
.lv-mono{ font-family:'IBM Plex Mono',monospace; }

/* Disclaimer + Header */
.lv-disclaimer-bar{ background:#000; color: var(--ink-soft); text-align:center; font-size:11px; padding:8px 16px; letter-spacing:.04em; font-family:'IBM Plex Mono',monospace; }
.lv-site-header{ background: var(--bg); border-bottom:1px solid var(--line); position:sticky; top:0; z-index:50; }
.lv-header-inner{ display:flex; align-items:center; gap:18px; padding:14px 22px; }
.lv-logo{ display:inline-flex; align-items:center; gap:7px; font-size:19px; line-height:1; }
.lv-logo-mark{ display:inline-flex; align-items:center; justify-content:center; width:26px; height:26px; background: var(--acid); color:#0C0E11; font-size:15px; font-weight:700; border-radius:2px; }
.lv-logo-text{ color: var(--ink); font-weight:700; letter-spacing:.02em; }
.lv-header-nav{ display:flex; gap:16px; margin-left:auto; flex-wrap:wrap; }
.lv-header-nav a{ font-size:12.5px; color: var(--ink-soft); font-weight:500; }
.lv-header-nav a:hover{ color: var(--ink); text-decoration:none; }
.lv-btn-header-cta{ background: var(--acid); color:#0C0E11 !important; font-weight:700; font-size:13px; padding:10px 18px; border-radius:2px; white-space:nowrap; font-family:'IBM Plex Mono',monospace; }
.lv-btn-header-cta:hover{ background: var(--acid-dark); text-decoration:none; }
@media(max-width:760px){ .lv-header-nav{ display:none; } }

/* Boutons */
.lv-btn-primary{
  display:inline-flex; align-items:center; gap:8px;
  background: var(--acid); color:#0C0E11 !important; font-weight:700; font-size:15px;
  padding:13px 24px; border-radius:2px; text-decoration:none !important; border:none; cursor:pointer;
  font-family:'IBM Plex Mono',monospace;
  transition:background .15s ease;
}
.lv-btn-primary:hover{ background: var(--acid-dark); }

/* Hero — pas de citation, direct */
.lv-hero{ padding:48px 0 14px; border-bottom:1px solid var(--line); }
.lv-kicker{ display:inline-block; font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color: var(--acid); font-weight:700; margin:0 0 16px; font-family:'IBM Plex Mono',monospace; }
.lv-hero h1{ font-size:2.15rem; line-height:1.18; margin:0 0 18px; color: var(--ink); max-width:16ch; }
.lv-hero-lead{ font-size:1.05rem; color:#B7C0C8; margin:0 0 20px; max-width:64ch; }
.lv-meta{ font-size:12px; color: var(--ink-soft); margin-bottom:24px; display:flex; gap:8px; flex-wrap:wrap; font-family:'IBM Plex Mono',monospace; }
.lv-dot{ opacity:.5; }

/* Article */
article{ font-size:1.01rem; padding-top:8px; }
article p{ margin:0 0 18px; color:#CBD3D9; }
article h2{ font-size:1.45rem; margin:38px 0 14px; color: var(--ink); }
.lv-banner{ margin:24px 0 8px; border-radius:2px; overflow:hidden; border:1px solid var(--line); }
.lv-banner img{ width:100%; aspect-ratio:1400/933; object-fit:cover; }

/* Signaux (cartes cliquables) */
.lv-signals{ background: var(--card); border:1px solid var(--line); border-radius:2px; padding:24px 26px; margin:30px 0; }
.lv-signals h3{ margin:0 0 4px; font-size:1.1rem; }
.lv-signals-sub{ font-size:.85rem; color: var(--ink-soft); margin:0 0 18px !important; }
.lv-signal-grid{ display:grid; gap:10px; }
.lv-signal-card{ display:block; width:100%; text-align:left; background: var(--card-hi); border:1px solid var(--line); border-radius:2px; padding:16px 18px; cursor:pointer; font-family:inherit; color:inherit; }
.lv-signal-q{ display:block; font-size:.95rem; color: var(--ink); font-weight:600; }
.lv-signal-a{ display:none; margin-top:10px; font-size:.9rem; color: var(--acid); border-top:1px dashed var(--line); padding-top:10px; }
.lv-signal-card.is-open .lv-signal-a{ display:block; }
.lv-signal-card.is-open{ border-color: var(--acid-dark); }

/* Échelle avant/après (barres, pas tableau) */
.lv-scale{ margin:30px 0 10px; display:grid; gap:14px; }
.lv-scale-row{ display:grid; grid-template-columns:110px 1fr; gap:16px; align-items:center; }
.lv-scale-label{ font-size:.78rem; font-family:'IBM Plex Mono',monospace; color: var(--ink-soft); text-transform:uppercase; letter-spacing:.04em; }
.lv-scale-row-after .lv-scale-label{ color: var(--acid); }
.lv-scale-bar{ height:6px; background: var(--card); border-radius:3px; overflow:hidden; grid-column:1 / -1; order:3; margin-top:-4px; }
.lv-scale-bar span{ display:block; height:100%; background: var(--ink-soft); border-radius:3px; }
.lv-scale-row-after .lv-scale-bar span{ background: var(--acid); }
.lv-scale-text{ font-size:.9rem; color:#B7C0C8; grid-column:1 / -1; order:2; }
@media(min-width:640px){
  .lv-scale-row{ grid-template-columns:110px 160px 1fr; }
  .lv-scale-bar{ grid-column:2; order:0; margin-top:0; }
  .lv-scale-text{ grid-column:3; order:0; }
}
.lv-scale-note{ font-size:.78rem; color: var(--ink-soft); font-style:italic; margin:12px 0 0 !important; }

/* Méthode (3 cartes) */
.lv-method-grid{ display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:16px; margin:24px 0; }
.lv-method-card{ background: var(--card); border-radius:2px; padding:20px 18px; border:1px solid var(--line); }
.lv-method-num{ font-family:'IBM Plex Mono',monospace; font-size:.85rem; color: var(--acid); margin-bottom:10px; }
.lv-method-card h3{ font-size:1rem; margin:0 0 8px; color: var(--ink); }
.lv-method-card p{ font-size:.88rem; color: var(--ink-soft); margin:0; }
@media(max-width:760px){ .lv-method-grid{ grid-template-columns:1fr; } }

/* CTA */
.lv-cta{ background: var(--card); border:1px solid var(--acid-dark); border-radius:2px; padding:30px 28px; margin:38px 0; text-align:center; }
.lv-cta h3{ color: var(--ink); margin:0 0 10px; font-size:1.25rem; }
.lv-cta p{ color:#B7C0C8; margin:0 0 18px; max-width:520px; margin-left:auto; margin-right:auto; }
.lv-legal-note{ font-size:11.5px; color: var(--ink-soft); margin:14px auto 0 !important; font-family:'IBM Plex Mono',monospace; text-align:center; }
.lv-cta-final{ border-color: var(--acid); }

/* Footer */
.lv-site-footer{ background:#000; color:#9AA5AD; margin-top:24px; border-top:1px solid var(--line); }
.lv-footer-disclaimer{ padding:20px 0; }
.lv-footer-disclaimer p{ max-width:900px; margin:0 auto; padding:0 22px; font-size:.83rem; color:#6E7981; line-height:1.6; }
.lv-footer-grid{ display:grid; grid-template-columns:1fr 1fr 1.3fr; gap:28px; padding:34px 22px; }
.lv-footer-col h4{ font-size:.74rem; text-transform:uppercase; letter-spacing:.08em; color:#5C6870; margin:0 0 12px; font-weight:700; font-family:'IBM Plex Mono',monospace; }
.lv-footer-col a{ display:block; font-size:.85rem; color:#B7C0C8; margin-bottom:8px; }
.lv-footer-col p{ font-size:.82rem; color:#6E7981; margin:0; }
.lv-footer-cta-link{ color: var(--acid) !important; font-weight:700; }
@media(max-width:700px){ .lv-footer-grid{ grid-template-columns:1fr; } }
.lv-footer-bottom{ border-top:1px solid var(--line); }
.lv-footer-bottom-inner{ display:flex; justify-content:space-between; align-items:center; padding:16px 22px; flex-wrap:wrap; gap:10px; }
.lv-footer-bottom-inner p{ font-size:.76rem; margin:0; color:#5C6870; font-family:'IBM Plex Mono',monospace; }
.lv-footer-badge{ font-size:.72rem; color:#5C6870 !important; border:1px solid var(--line); padding:4px 10px; border-radius:2px; }

/* Bandeau cookies */
.lv-cookie-banner{ position:fixed; left:0; right:0; bottom:0; background:#000; color: var(--ink); padding:16px 20px; display:none; z-index:999; border-top:1px solid var(--line); }
.lv-cookie-banner.show{ display:block; }
.lv-cookie-inner{ max-width:920px; margin:0 auto; display:flex; flex-wrap:wrap; gap:14px; align-items:center; justify-content:space-between; }
.lv-cookie-inner p{ font-size:.82rem; margin:0; flex:1 1 320px; color:#9AA5AD; }
.lv-cookie-actions{ display:flex; gap:8px; }
.lv-cookie-btn{ border:none; border-radius:2px; padding:9px 16px; font-size:.82rem; font-weight:700; cursor:pointer; font-family:'IBM Plex Mono',monospace; }
.lv-cookie-btn-accept{ background: var(--acid); color:#0C0E11; }
.lv-cookie-btn-decline{ background:transparent; color: var(--ink); border:1px solid var(--line); }

/* Pages légales */
.lv-legal-page{ padding:40px 0 60px; }
.lv-legal-page h1{ color: var(--ink); }
.lv-legal-page h2{ font-size:1.05rem; margin-top:26px; color: var(--ink); }
.lv-legal-page p, .lv-legal-page li{ color:#B7C0C8; }
.lv-legal-page table{ width:100%; font-size:13px; border-collapse:collapse; margin-top:10px; }
.lv-legal-page th, .lv-legal-page td{ padding:8px 10px; border:1px solid var(--line); text-align:left; color:#B7C0C8; }
.lv-legal-page th{ background: var(--card); color: var(--ink); }

/* Accessibilité focus */
a:focus-visible, button:focus-visible, input:focus-visible{ outline:2px solid var(--acid); outline-offset:2px; }

@media(max-width:560px){
  .lv-hero h1{ font-size:1.55rem; max-width:none; }
  .lv-cta{ padding:24px 20px; }
}