/* logiciel-de-gestion-financiere.fr — famille V6-comptoir adaptée (hue 265, fond crème hue 78)
   Habillage : Design-Familles/_habillages/logiciel-de-gestion-financiere.fr.md
   Duo typo : IBM Plex Serif (serif d'autorité, titres) + Lexend Deca (sans neutre, corps/UI).
   Module signature : le qualificateur de besoin financier, 3 écrans (voir .sld-qualif).
   Préfixes : gch- (guichet, structure/coque) / sld- (solde, composants actifs). */

@font-face{
  font-family:"IBM Plex Serif"; font-style:normal; font-weight:400; font-display:swap;
  src:url("/fonts/ibm-plex-serif-latin-400.woff2") format("woff2");
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122;
}
@font-face{
  font-family:"IBM Plex Serif"; font-style:normal; font-weight:700; font-display:swap;
  src:url("/fonts/ibm-plex-serif-latin-700.woff2") format("woff2");
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122;
}
@font-face{
  font-family:"Lexend Deca"; font-style:normal; font-weight:400; font-display:swap;
  src:url("/fonts/lexend-deca-latin-400.woff2") format("woff2");
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122;
}
@font-face{
  font-family:"Lexend Deca"; font-style:normal; font-weight:600; font-display:swap;
  src:url("/fonts/lexend-deca-latin-600.woff2") format("woff2");
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122;
}

:root{
  /* tokens calculés — habillage §2.3, semantique/oklch.py */
  --gch-ink:        oklch(0.225 0.045 265);
  --gch-ink-soft:    oklch(0.460 0.032 265);
  --gch-paper:       oklch(0.975 0.010 78);
  --gch-surface:     oklch(0.945 0.016 78);
  --gch-surface-2:   oklch(0.905 0.022 78);
  --gch-on-ink:      oklch(0.975 0.010 78);
  --gch-on-ink-soft: oklch(0.740 0.030 265);
  --sld-accent:      oklch(0.500 0.170 265);
  --sld-accent-deep: oklch(0.360 0.145 265);
  --sld-accent-soft: oklch(0.740 0.110 265);
  --sld-accent-tint: oklch(0.930 0.040 265);
  --gch-line:        oklch(0.860 0.014 78);
  --gch-line-strong: oklch(0.600 0.024 265);
  --gch-field-line:  oklch(0.520 0.030 265);
  --gch-danger:      oklch(0.550 0.180 25);
  --font-serif: "IBM Plex Serif", Georgia, serif;
  --font-sans: "Lexend Deca", system-ui, sans-serif;
  --r: 6px;
  --gch-maxw: 1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--gch-paper); color:var(--gch-ink);
  font-family:var(--font-sans); line-height:1.56; font-size:17px;
}
h1,h2{font-family:var(--font-serif); font-weight:700; line-height:1.16; margin:0 0 .5em}
h1{font-size:clamp(1.7rem, 4vw, 2.85rem)}
h2{font-size:clamp(1.35rem, 2.5vw, 1.85rem)}
h3{font-family:var(--font-sans); font-weight:600; font-size:.92rem; text-transform:uppercase; letter-spacing:.05em; margin:0 0 .5em}
p{margin:0 0 1em}
a{color:var(--sld-accent-deep)}
ul{margin:0 0 1em; padding-left:1.2em}
img{max-width:100%; height:auto; display:block; border-radius:var(--r)}
.gch-skip{position:absolute; left:-999px; top:0; background:var(--gch-paper); padding:.6em 1em; z-index:100}
.gch-skip:focus{left:8px; top:8px}
.gch-wrap{max-width:var(--gch-maxw); margin:0 auto; padding:0 1.25rem}
.sr-only{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap}
.tab-nums,[data-tab-nums]{font-variant-numeric:tabular-nums}

/* topbar */
.gch-topbar{background:var(--gch-ink); color:var(--gch-on-ink); font-size:.8rem}
.gch-topbar-in{display:flex; justify-content:space-between; gap:1rem; padding:.32rem 1.25rem; flex-wrap:wrap}
.gch-topbar a{color:var(--gch-on-ink)}
.gch-topbar-in span{display:none}
@media (min-width:560px){.gch-topbar-in span{display:inline}}

/* header */
.gch-header{background:var(--gch-paper); border-bottom:1px solid var(--gch-line); position:sticky; top:0; z-index:40}
.gch-header-in{display:flex; align-items:center; gap:1rem; padding:.6rem 1.25rem; flex-wrap:nowrap; position:relative}
.gch-logo{font-family:var(--font-serif); font-weight:700; font-size:1.12rem; color:var(--gch-ink); text-decoration:none;
  margin-right:auto; flex-shrink:1; min-width:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis}

.gch-burger{display:none; flex-direction:column; justify-content:center; align-items:center; gap:4px; width:44px; height:44px;
  border:1.5px solid var(--gch-line-strong); border-radius:var(--r); background:var(--gch-paper); cursor:pointer; flex-shrink:0; padding:0}
.gch-burger-bar{display:block; width:16px; height:2px; background:var(--gch-ink); margin:0 auto}
.gch-nav{display:flex; align-items:center; min-width:0; overflow-x:auto; -webkit-overflow-scrolling:touch}
.gch-nav-list{list-style:none; display:flex; gap:1.1rem; margin:0; padding:0; align-items:center; flex-wrap:nowrap; white-space:nowrap}
.gch-nav-list > li > a{color:var(--gch-ink); text-decoration:none; font-weight:500; font-size:.92rem}
.gch-cta-header-short{display:none}

@media (max-width:640px){
  .gch-burger{display:flex}
  .gch-cta-header-full{display:none}
  .gch-cta-header-short{display:inline}
  .gch-nav{display:none; position:absolute; top:100%; left:0; right:0; background:var(--gch-paper);
    border-bottom:1px solid var(--gch-line); box-shadow:0 8px 16px rgba(17,27,49,.10); overflow-x:visible}
  .gch-nav.is-open{display:block}
  .gch-nav-list{flex-direction:column; align-items:stretch; gap:0; white-space:normal; padding:.5rem 1.25rem 1rem}
  .gch-nav-list > li > a, .gch-nav-drop-btn{display:block; padding:.6rem 0; font-size:1rem}
  .gch-nav-sub{position:static; box-shadow:none; border:0; padding:0 0 0 1rem}
}
@media (max-width:400px){
  .gch-header-in{gap:.5rem; padding:.5rem .75rem}
  .gch-logo{max-width:46vw; font-size:.82rem}
  .gch-cta-header{padding:.45rem .55rem; font-size:.8rem}
}
.gch-nav-drop{position:relative}
.gch-nav-drop-btn{background:none; border:0; font-family:var(--font-sans); font-weight:500; font-size:.92rem; color:var(--gch-ink); cursor:pointer; padding:.3rem 0}
.gch-nav-sub{list-style:none; margin:0; padding:.5rem; position:absolute; top:100%; left:0; background:var(--gch-paper); border:1px solid var(--gch-line); border-radius:var(--r); min-width:250px; box-shadow:0 8px 24px rgba(17,27,49,.10); display:none}
.gch-nav-drop:hover .gch-nav-sub, .gch-nav-drop:focus-within .gch-nav-sub{display:block}
.gch-nav-sub li a{display:block; padding:.4rem .5rem; color:var(--gch-ink); text-decoration:none; border-radius:4px; font-size:.9rem}
.gch-nav-sub li a:hover{background:var(--gch-surface)}
.gch-cta-header{margin-left:.5rem; white-space:nowrap; flex-shrink:0; flex-grow:0}

/* boutons — accent RÉSERVÉ aux chiffres/badges/filets, jamais un bouton (habillage §2.1) :
   le CTA plein utilise --gch-ink, jamais --sld-accent */
.gch-btn{display:inline-block; font-family:var(--font-sans); font-weight:600; text-decoration:none; padding:.72rem 1.3rem; border-radius:var(--r); border:0; cursor:pointer; font-size:1rem}
.gch-btn-accent{background:var(--gch-ink); color:var(--gch-on-ink)}
.gch-btn-accent:hover{background:oklch(0.30 0.05 265)}
.gch-btn-ghost{background:var(--gch-paper); color:var(--gch-ink); border:1.5px solid var(--gch-line-strong)}
.gch-btn-ghost:hover{background:var(--gch-surface)}
.on-dark .gch-btn-ghost{background:transparent; color:var(--gch-on-ink); border-color:rgba(251,246,239,.5)}
.on-dark .gch-btn-ghost:hover{background:rgba(251,246,239,.12)}

/* bands */
.gch-band{padding:2.6rem 0}
.gch-band-alt{background:var(--gch-surface)}
.gch-kicker{text-transform:uppercase; letter-spacing:.08em; font-size:.78rem; color:var(--sld-accent-deep); font-weight:700; margin:0 0 .5em; font-family:var(--font-sans)}
.gch-lede{font-size:1.02rem; max-width:62ch; color:var(--gch-ink-soft); margin-bottom:.7em}
.gch-content-narrow{max-width:820px}
.gch-content-block{margin-bottom:1.6rem}
.gch-content-block h2{border-top:1px solid var(--gch-line); padding-top:1.4rem}
.gch-content-block:first-child h2{border-top:0; padding-top:0}

/* hero — mode A à étapes : le qualificateur EST le hero, écran 1 visible sans défiler mobile */
.gch-hero{background:linear-gradient(180deg, var(--sld-accent-tint) 0%, var(--gch-paper) 100%); padding:1.4rem 0 .7rem}
.gch-hero-in{display:grid; grid-template-columns:1fr; gap:1.6rem; align-items:start}
.gch-hero-copy h1{margin-bottom:.3em}
.gch-hero-copy h1 em{font-style:normal; font-weight:400}
.gch-hero-actions{margin-top:.8rem}
@media (max-width:900px){
  .gch-hero{padding:1rem 0 .8rem}
  .gch-hero-in{gap:.9rem}
  .gch-topbar-in{padding:.2rem 1.25rem}
  .gch-header-in{padding:.4rem 1.25rem}
  .gch-hero-copy h1{font-size:1.32rem; margin-bottom:.2em}
  .gch-hero-copy .gch-lede{font-size:.9rem; margin-bottom:.4em}
  .gch-hero-copy .gch-kicker{margin-bottom:.25em}
  .gch-hero-actions{margin-top:.5rem}
}

/* service-grid : page-segment, copy + qualificateur réduit — le TITRE reste au-dessus du
   formulaire en mobile (habillage §7, condition de tête du socle V6) : PAS de reorder ici,
   ordre du DOM = h1 puis qualificateur. Compression mobile agressive pour garder le bouton
   d'envoi au-dessus du pli à 390×844 (G32) malgré le titre qui précède désormais le form. */
.gch-service-grid{display:grid; grid-template-columns:1.15fr .85fr; gap:2.2rem; align-items:start}
@media (max-width:860px){.gch-service-grid{grid-template-columns:1fr; gap:.8rem}}
@media (max-width:900px){
  [data-bloc="hero-form"].gch-band{padding:.9rem 0 .6rem}
  .gch-service-grid .gch-breadcrumb{margin-bottom:.3rem}
  .gch-service-grid .gch-kicker{margin-bottom:.2rem}
  .gch-service-grid h1{font-size:1.12rem; line-height:1.22; margin-bottom:.15em}
  .gch-service-grid .gch-lede{font-size:.82rem; line-height:1.4; margin-bottom:0}
  .sld-qualif-compact{padding:.8rem .9rem}
  .sld-qualif-compact-badge{margin:.3rem 0 .4rem}
  .sld-qualif-compact-lede{font-size:.8rem; margin-bottom:.5rem}
  .sld-qualif-compact .sld-field{margin-bottom:.45rem}
  .sld-qualif-compact .sld-field input{padding:.5rem .6rem}
  .sld-qualif-compact .sld-consent{margin:.3rem 0}
}

/* ---------------------------------------------------------------------------------------
   Qualificateur de besoin financier — module signature (habillage §4)
   .sld-qualif = wizard complet (accueil + page comparatif). .sld-qualif-compact = réduit à
   1 écran (pages segment, besoin pré-rempli).
--------------------------------------------------------------------------------------- */
.sld-qualif{
  background:var(--gch-paper); border-radius:var(--r); padding:1rem 1.2rem 1.2rem;
  box-shadow:0 14px 34px rgba(17,27,49,.12);
  /* filet double fin (trait V6) : deux traits séparés par --sld-gap, resserré à chaque écran
     — rupture de symétrie n°1 */
  --sld-gap: 2px;
  border-top:1px solid var(--gch-line-strong);
  padding-top:calc(1rem + var(--sld-gap));
  position:relative;
}
.sld-qualif::before{
  content:""; position:absolute; left:1.3rem; right:1.3rem; top:calc(1px + var(--sld-gap));
  height:1px; background:var(--gch-line-strong);
}
.sld-qualif[data-step="2"]{--sld-gap:1.5px}
.sld-qualif[data-step="3"]{--sld-gap:1px}
.sld-qualif-progress{height:3px; background:var(--gch-line); border-radius:2px; margin-bottom:.7rem; overflow:hidden}
.sld-qualif-progress-bar{display:block; height:100%; width:33%; background:var(--sld-accent); transition:width .25s ease}
.sld-qualif[data-step="2"] .sld-qualif-progress-bar{width:66%}
.sld-qualif[data-step="3"] .sld-qualif-progress-bar{width:100%}
.sld-qualif-step legend{font-family:var(--font-sans); font-weight:600; font-size:.85rem; text-transform:uppercase; letter-spacing:.05em; color:var(--gch-ink-soft); padding:0 0 .8rem; border:0}
.sld-form{border:0; margin:0; padding:0}
.sld-qualif-step{border:0; margin:0 0 1.4rem; padding:0}
.sld-qualif.is-wizard .sld-qualif-step{display:none}
.sld-qualif.is-wizard .sld-qualif-step.is-active{display:block}
.sld-qualif:not(.is-wizard) .sld-qualif-step{border-top:1px dashed var(--gch-line); padding-top:1.2rem}
.sld-qualif:not(.is-wizard) .sld-qualif-step:first-child{border-top:0; padding-top:0}
.sld-qualif-nav-btn{display:none}
.is-wizard .sld-qualif-nav-btn{display:inline-block}

.sld-choice-grid{display:grid; grid-template-columns:1fr 1fr; gap:.6rem; margin-bottom:.9rem}
@media (max-width:520px){.sld-choice-grid{grid-template-columns:1fr}}
.sld-choice{display:flex; align-items:center; gap:.55rem; border:1.5px solid var(--gch-field-line); border-radius:var(--r); padding:.7rem .8rem; font-size:.92rem; cursor:pointer; background:var(--gch-paper)}
.sld-choice:has(input:checked){border-color:var(--sld-accent); background:var(--sld-accent-tint)}
.sld-choice input{accent-color:var(--sld-accent-deep); width:1.05em; height:1.05em; flex-shrink:0}

.sld-qualif-actions{display:flex; gap:.7rem; margin-top:.4rem; flex-wrap:wrap}

/* résultat : encadré gch-surface-2 à filet double, badge qui déborde du filet supérieur
   — rupture de symétrie n°2 */
.sld-qualif-result{
  position:relative; background:var(--gch-surface-2); border-top:1px solid var(--gch-line-strong); border-bottom:1px solid var(--gch-line-strong);
  border-radius:var(--r); padding:1.5rem 1.1rem 1.1rem; margin-bottom:1.2rem;
  box-shadow: 0 3px 0 -1px var(--gch-line-strong) inset;
}
.sld-badge{
  position:absolute; top:-.85em; left:1rem;
  background:var(--sld-accent-deep); color:var(--gch-paper); font-family:var(--font-sans); font-weight:700;
  font-size:.78rem; text-transform:uppercase; letter-spacing:.04em; padding:.35em .8em; border-radius:999px;
  box-shadow:0 2px 6px rgba(17,27,49,.25);
}
.sld-qualif-result-label{font-size:.85rem; color:var(--gch-ink-soft); margin:.6rem 0 .5rem}
.sld-qualif-criteres{margin:0; padding-left:1.15em; font-size:.92rem}
.sld-qualif-criteres li{margin-bottom:.3em}

/* qualificateur réduit — pages segment, 1 écran, besoin pré-rempli */
.sld-qualif-compact{background:var(--gch-paper); border-radius:var(--r); padding:1.1rem 1.2rem; box-shadow:0 12px 30px rgba(17,27,49,.10);
  border-top:1px solid var(--gch-line-strong); border-bottom:1px solid var(--gch-line-strong); position:relative}
.sld-qualif-compact::before{content:""; position:absolute; left:1.2rem; right:1.2rem; top:calc(1px + 1.5px); height:1px; background:var(--gch-line-strong)}
.sld-qualif-compact-badge{display:inline-block; background:var(--sld-accent-deep); color:var(--gch-paper); font-weight:700; font-size:.76rem; text-transform:uppercase; letter-spacing:.04em; padding:.3em .75em; border-radius:999px; margin:.5rem 0 .8rem}
.sld-qualif-compact-lede{font-size:.88rem; color:var(--gch-ink-soft); margin-bottom:.9rem}

/* formulaires */
.sld-field{display:flex; flex-direction:column; gap:.25rem; margin-bottom:.7rem}
.sld-field label{font-size:.85rem; font-weight:600; color:var(--gch-ink-soft)}
.sld-field input, .sld-field select, .sld-field textarea{
  font:inherit; padding:.62rem .7rem; border:1.5px solid var(--gch-field-line); border-radius:var(--r); background:var(--gch-paper); color:var(--gch-ink);
}
.sld-field input:focus, .sld-field select:focus, .sld-field textarea:focus{outline:2px solid var(--sld-accent); outline-offset:1px}
.sld-honeypot{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden}
.sld-consent{display:flex; align-items:flex-start; gap:.5rem; font-size:.85rem; color:var(--gch-ink-soft); margin:.5rem 0}
.sld-consent input{margin-top:.2rem; accent-color:var(--sld-accent-deep)}
.sld-reassure{font-size:.82rem; color:var(--gch-ink-soft); margin:.3rem 0 0}
.gch-form-card{background:var(--gch-paper); border-top:1px solid var(--gch-line-strong); border-bottom:1px solid var(--gch-line-strong); border-radius:var(--r); padding:1.15rem}

/* cartes segments */
.gch-cards{display:grid; grid-template-columns:repeat(3, 1fr); gap:1.2rem}
@media (max-width:820px){.gch-cards{grid-template-columns:1fr}}
.gch-card{background:var(--gch-paper); border-top:1px solid var(--gch-line-strong); border-bottom:1px solid var(--gch-line-strong); border-radius:var(--r); padding:1.2rem; display:flex; flex-direction:column; gap:.5rem; text-decoration:none; color:inherit}
.gch-card h3{margin:0; color:var(--gch-ink)}
.gch-card > span:last-child{font-weight:600; text-decoration:none; color:var(--sld-accent-deep); font-size:.9rem}
.gch-card-num{width:2rem; height:2rem; border-radius:var(--r); background:var(--sld-accent-tint); color:var(--sld-accent-deep); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.9rem; font-family:var(--font-serif)}

/* couverture / limites — honnêteté anti-survente */
.gch-scope{display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin:1.2rem 0}
@media (max-width:640px){.gch-scope{grid-template-columns:1fr}}
.gch-scope > div{border-radius:var(--r); padding:1rem 1.1rem; border:1px solid var(--gch-line)}
.gch-scope-yes{background:oklch(0.94 0.03 150)}
.gch-scope-no{background:oklch(0.96 0.02 60)}
.gch-scope h3{font-size:.85rem; margin-bottom:.5rem; color:var(--gch-ink)}
.gch-scope ul{margin:0; padding-left:1.1em}

/* tableau comparatif */
.gch-table-wrap{overflow-x:auto; margin:1.2rem 0; border:1px solid var(--gch-line); border-radius:var(--r)}
table.gch-compare{border-collapse:collapse; width:100%; min-width:520px; font-size:.9rem}
table.gch-compare th, table.gch-compare td{padding:.65rem .8rem; text-align:left; border-bottom:1px solid var(--gch-line)}
table.gch-compare th{background:var(--gch-surface); font-weight:700; font-family:var(--font-sans)}
table.gch-compare tr:last-child td{border-bottom:0}
table.gch-compare td[data-tab-nums], table.gch-compare th[data-tab-nums]{font-variant-numeric:tabular-nums}

/* repère réglementaire (facturation électronique, BPF) */
.gch-reg-box{border-top:1px solid var(--sld-accent); border-bottom:1px solid var(--sld-accent); border-radius:var(--r); padding:1.1rem 1.2rem; background:var(--sld-accent-tint)}
.gch-reg-box h3{margin-top:0; font-size:.85rem; color:var(--sld-accent-deep)}
.gch-timeline{list-style:none; margin:.8rem 0 0; padding:0; display:flex; flex-direction:column; gap:.6rem}
.gch-timeline li{display:flex; gap:.7rem; align-items:baseline; flex-wrap:wrap}
.gch-timeline strong{color:var(--sld-accent-deep); white-space:nowrap; font-variant-numeric:tabular-nums; font-family:var(--font-serif)}

/* FAQ */
.gch-faq{display:flex; flex-direction:column; gap:.5rem}
.gch-faq-item{border:1px solid var(--gch-line); border-radius:var(--r); padding:.2rem .9rem; background:var(--gch-paper)}
.gch-faq-item summary{cursor:pointer; padding:.8rem 0; font-weight:600; list-style:none}
.gch-faq-item summary::-webkit-details-marker{display:none}
.gch-faq-item summary::after{content:"+"; float:right; font-weight:400; color:var(--sld-accent-deep)}
.gch-faq-item[open] summary::after{content:"\2212"}
.gch-faq-a{padding:0 0 .9rem}

/* fil d'ariane */
.gch-breadcrumb{font-size:.82rem; color:var(--gch-ink-soft); margin-bottom:.8rem}
.gch-breadcrumb a{color:var(--gch-ink-soft)}
.gch-breadcrumb .sep{margin:0 .4em}

/* étapes — numéro écrit en dur dans le markup, pas de compteur CSS décoratif */
.gch-steps{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:.9rem}
.gch-steps li{padding-left:2.6rem; position:relative}
.gch-step-num{position:absolute; left:0; top:0; width:1.9rem; height:1.9rem; border-radius:999px; background:var(--gch-ink); color:var(--gch-on-ink); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.85rem; font-family:var(--font-serif)}

/* blog */
.gch-blog-list{display:flex; flex-direction:column; gap:1.4rem}
.gch-blog-item h2{margin-bottom:.2rem}
.gch-blog-item h2 a{text-decoration:none}
.gch-blog-date{font-size:.82rem; color:var(--gch-ink-soft); margin:0 0 .3rem}
.gch-article-body h2{margin-top:1.6rem}

/* CTA final — fond sombre : tout le texte par défaut repasse en clair */
.gch-cta-final{background:var(--gch-ink); color:var(--gch-on-ink)}
.gch-cta-final h2, .gch-cta-final p, .gch-cta-final .gch-lede{color:var(--gch-on-ink)}
.gch-cta-final .gch-form-card, .gch-cta-final .sld-qualif, .gch-cta-final .sld-qualif-compact{background:var(--gch-paper); color:var(--gch-ink)}
.gch-cta-final .gch-form-card p, .gch-cta-final .gch-form-card .gch-lede,
.gch-cta-final .sld-qualif p, .gch-cta-final .sld-qualif-compact p{color:inherit}
.gch-cta-final .gch-btn-ghost{background:transparent; color:var(--gch-on-ink); border-color:rgba(251,246,239,.5)}

/* bande de preuve chiffrée (habillage §5, remplace les badges d'agrément écartés en §1.4) */
.gch-preuve-stats{display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem; margin-top:1.2rem}
@media (max-width:700px){.gch-preuve-stats{grid-template-columns:1fr}}
.gch-preuve-stat{border-top:1px solid var(--gch-line-strong); border-bottom:1px solid var(--gch-line-strong); border-radius:var(--r); padding:1rem 1.1rem; background:var(--gch-paper)}
.gch-preuve-stat strong{display:block; font-family:var(--font-serif); font-size:1.7rem; color:var(--sld-accent-deep); font-variant-numeric:tabular-nums}
.gch-preuve-stat span{font-size:.86rem; color:var(--gch-ink-soft)}

/* footer */
.gch-footer{background:var(--gch-ink); color:var(--gch-on-ink-soft); padding:2.4rem 0 1.4rem; font-size:.9rem}
.gch-footer a{color:oklch(0.86 0.02 265)}
.gch-footer-cols{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:1.6rem; margin-bottom:1.6rem}
@media (max-width:760px){.gch-footer-cols{grid-template-columns:1fr 1fr}}
.gch-footer-brand{font-family:var(--font-serif); font-weight:700; color:var(--gch-on-ink); margin-bottom:.4rem}
.gch-footer-h{font-weight:700; color:var(--gch-on-ink); margin-bottom:.5rem; font-size:.85rem; text-transform:uppercase; letter-spacing:.04em}
.gch-footer ul{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:.35rem}
.foot-sources{font-size:.78rem; color:oklch(0.62 0.02 265); border-top:1px solid oklch(0.35 0.03 265); padding-top:1rem; margin-top:.4rem}
.foot-sources a{color:oklch(0.72 0.02 265)}
.gch-copy{font-size:.78rem; color:oklch(0.68 0.02 265); margin-top:.6rem}