/* Perfeo — refonte 2026. Charte : fond blanc, verts du logo (#009444 → #39b54a → #d7df23) et couleurs historiques du site (#2A700B, #1D4E07, #95D425, #ADDB5C). */
:root{
  color-scheme: light;
  --white:#FFFFFF;
  --paper:#F4F8EF;          /* panneaux, fond teinté vert très clair */
  --ink:#16220F;            /* texte principal, noir teinté vert */
  --muted:#56634F;
  --line:#E1E8DA;
  --green-900:#1D4E07;      /* historique site, pied de page */
  --green-700:#2A700B;      /* historique site, couleur primaire */
  --green-logo:#009444;     /* logo, départ du dégradé */
  --green-mid:#39B54A;      /* logo */
  --lime:#95D425;           /* historique site, accent */
  --lime-light:#ADDB5C;
  --lime-soft:#EEF6DF;
  --yellow-logo:#D7DF23;
  --peach:#FFBC7D;          /* historique site, réservé aux alertes */
  --peach-soft:#FFF1E3;
  --alert:#9A4B00;
  --brand-gradient:linear-gradient(90deg,#009444 0%,#39B54A 45%,#D7DF23 100%);
  --f-display:"Quicksand","Nunito Sans",system-ui,sans-serif;
  --f-body:"Nunito Sans","Segoe UI",Roboto,Arial,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --radius:6px;
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-700)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--lime);outline-offset:2px}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:700;line-height:1.14;text-wrap:balance;margin:0;color:var(--ink)}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.2rem}
p{margin:0}
.container{max-width:var(--maxw);margin:0 auto;padding-inline:20px}
.read{max-width:66ch}
.eyebrow{font-family:var(--f-mono);font-size:.74rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--green-700)}
.lede{font-size:1.16rem;color:var(--muted);max-width:60ch}
.muted{color:var(--muted)}
.mono{font-family:var(--f-mono);font-size:.86em}
.stack{display:grid;gap:14px;align-content:start}
.stack-lg{display:grid;gap:28px}

/* Bandeau de revue (prototype) */
.review-bar{background:var(--ink);color:#E9F3DC;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.04em}
.review-bar .container{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;justify-content:space-between;padding-block:7px}
.review-bar a{color:var(--lime-light)}
.review-bar b{color:var(--lime);font-weight:500}

/* En-tête */
.site-header{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
.hdr{display:flex;align-items:center;gap:24px;padding-block:12px}
.hdr .logo img{height:46px;width:auto}
.nav{display:flex;gap:4px 20px;margin-left:auto;font-family:var(--f-display);font-weight:600;font-size:.98rem}
.nav a{color:var(--ink);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent;white-space:nowrap}
.nav a:hover{color:var(--green-700)}
.nav a[aria-current="page"]{color:var(--green-700);border-bottom-color:var(--lime)}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-display);font-weight:700;font-size:.98rem;text-decoration:none;padding:11px 20px;border-radius:var(--radius);border:2px solid var(--green-700);transition:background .15s,color .15s}
.btn-primary{background:var(--green-700);color:var(--white)}
.btn-primary:hover{background:var(--green-900);border-color:var(--green-900)}
.btn-ghost{background:transparent;color:var(--green-700)}
.btn-ghost:hover{background:var(--lime-soft)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.hdr .btn{padding:8px 16px;font-size:.92rem}
@media (max-width:1040px){
  .hdr{flex-wrap:wrap;gap:8px 16px}
  .hdr .btn{margin-left:auto}
  .nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-bottom:4px;font-size:.92rem}
}

/* Sections */
.section{padding-block:clamp(56px,8vw,96px)}
.section.tint{background:var(--paper)}
.section.dark{background:var(--green-900);color:#EAF4DD}
.section.dark h2,.section.dark h3{color:var(--white)}
.section.dark .eyebrow{color:var(--lime)}
.section.dark .lede,.section.dark .muted{color:#C3D7B4}
.sec-head{display:grid;gap:12px;margin-bottom:36px}

/* Hero */
.hero{padding-block:clamp(48px,7vw,88px) clamp(48px,6vw,72px);background:linear-gradient(180deg,var(--paper) 0%,var(--white) 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center}
.hero h1 em{font-style:normal;background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .stack{gap:20px}
.page-hero{padding-block:clamp(44px,6vw,72px) clamp(36px,5vw,56px);background:var(--paper);border-bottom:1px solid var(--line)}
.page-hero .crumbs{font-family:var(--f-mono);font-size:.74rem;color:var(--muted)}
.page-hero .crumbs a{color:var(--muted)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}

/* Thèse */
.thesis{display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,4vw,48px);align-items:start}
.thesis .mark{width:10px;align-self:stretch;background:var(--brand-gradient);border-radius:4px;background-size:100% 100%;background-image:linear-gradient(180deg,#009444,#39B54A,#D7DF23)}
.thesis blockquote{margin:0;font-family:var(--f-display);font-weight:700;font-size:clamp(1.6rem,3.6vw,2.6rem);line-height:1.15;color:var(--white);text-wrap:balance}
.thesis p{margin-top:16px;max-width:64ch;color:#C3D7B4}

/* Grilles */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.grid>*{min-width:0}

/* Cartes */
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;gap:10px;align-content:start}
.section.tint .card{background:var(--white)}
.card .k{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--green-700)}
.card a.more{font-family:var(--f-display);font-weight:700;text-decoration:none;margin-top:4px}
.card a.more::after{content:" →"}
.card.link{text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
.card.link:hover{border-color:var(--lime);transform:translateY(-2px)}
.card ul{margin:0;padding-left:18px;color:var(--muted);font-size:.95rem}
.card .q{font-family:var(--f-display);font-weight:700;font-size:1.18rem;line-height:1.25}
.leaf{display:inline-block;width:14px;height:14px;border-radius:0 10px 0 10px;background:linear-gradient(135deg,#39B54A,#D7DF23);vertical-align:-1px;margin-right:8px}

/* Expertises */
.expertise{border-top:4px solid var(--green-700)}
.expertise:nth-child(2){border-top-color:var(--green-logo)}
.expertise:nth-child(3){border-top-color:var(--green-mid)}
.expertise:nth-child(4){border-top-color:var(--lime)}
.expertise:nth-child(5){border-top-color:var(--yellow-logo)}

/* Cas d'usage */
.usecase{display:grid;gap:10px;border-left:3px solid var(--lime);padding:2px 0 2px 18px}
.usecase dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0;font-size:.95rem}
.usecase dt{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--green-700);padding-top:4px}
.usecase dd{margin:0;min-width:0}

/* Étapes */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);counter-reset:s}
.step{padding:22px;border-right:1px solid var(--line);display:grid;gap:8px;align-content:start}
.step:last-child{border-right:0}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-family:var(--f-mono);font-size:.8rem;color:var(--green-700);font-weight:500}
@media (max-width:700px){.step{border-right:0;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}}

/* Liste label/valeur */
.spec{display:grid;grid-template-columns:minmax(140px,240px) 1fr;border-top:1px solid var(--line)}
.spec>*{padding:12px 0;border-bottom:1px solid var(--line);min-width:0}
.spec dt{font-family:var(--f-mono);font-size:.78rem;color:var(--muted);padding-right:16px}
.spec dd{margin:0}
@media (max-width:600px){.spec{grid-template-columns:1fr}.spec dt{border-bottom:0;padding-bottom:0}}

/* Encadré réglementaire */
.note{background:var(--lime-soft);border-left:4px solid var(--green-700);padding:20px 22px;border-radius:0 var(--radius) var(--radius) 0;display:grid;gap:8px}
.note .src{font-family:var(--f-mono);font-size:.76rem;color:var(--muted)}

/* Planches techniques (SVG) */
.plate{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:18px;overflow-x:auto}
.plate svg{display:block;width:100%;height:auto}
.plate .cap{font-family:var(--f-mono);font-size:.74rem;color:var(--muted);margin-top:10px}
.plate.wide svg{min-width:860px}

/* Tableau de bord (vue direction) */
.dash{background:var(--white);border:1px solid var(--line);border-radius:10px;box-shadow:0 18px 40px -24px rgba(29,78,7,.35);overflow:hidden}
.dash-top{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--paper);font-family:var(--f-mono);font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.dash-top b{color:var(--ink);font-weight:500}
.chip{font-family:var(--f-mono);font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;padding:2px 8px;border-radius:20px;background:var(--lime-soft);color:var(--green-700)}
.chip.warn{background:var(--peach-soft);color:var(--alert)}
.dash-body{padding:16px;display:grid;gap:14px}
.kpis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.kpi{border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px}
.kpi small{display:block;font-size:.74rem;color:var(--muted)}
.kpi strong{font-family:var(--f-display);font-size:1.5rem;font-variant-numeric:tabular-nums;color:var(--ink)}
.kpi .d{display:block;font-family:var(--f-mono);font-size:.7rem;color:var(--green-700)}
.kpi .d.w{color:var(--alert)}
.spark{width:100%;height:58px}
.alerts{display:grid;gap:8px}
.alert{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:baseline;font-size:.86rem;border-left:3px solid var(--peach);padding:4px 0 4px 10px}
.alert.ok{border-left-color:var(--lime)}
.alert span{font-family:var(--f-mono);font-size:.68rem;color:var(--muted)}
.dash-foot{font-family:var(--f-mono);font-size:.68rem;color:var(--muted);padding:0 16px 12px}

/* Bandeau chaîne Q1–Q5 */
.chain{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--white)}
.chain>div{padding:20px 18px;border-right:1px solid var(--line);display:grid;gap:6px;align-content:start;position:relative}
.chain>div:last-child{border-right:0;background:var(--lime-soft)}
.chain>div::before{content:"";position:absolute;left:0;right:0;top:0;height:4px}
.chain>div:nth-child(1)::before{background:#009444}
.chain>div:nth-child(2)::before{background:#1FA348}
.chain>div:nth-child(3)::before{background:#39B54A}
.chain>div:nth-child(4)::before{background:#95D425}
.chain>div:nth-child(5)::before{background:#D7DF23}
.chain b{font-family:var(--f-mono);font-size:.72rem;color:var(--green-700);font-weight:500}
.chain strong{font-family:var(--f-display);font-size:1.12rem}
.chain span{font-size:.88rem;color:var(--muted)}
@media (max-width:860px){.chain{grid-template-columns:1fr 1fr}.chain>div{border-bottom:1px solid var(--line)}.chain>div:last-child{grid-column:1/-1}}

/* Références */
.ref{display:grid;gap:12px}
.ref .meta{display:flex;flex-wrap:wrap;gap:6px}
.ref .meta span{font-family:var(--f-mono);font-size:.7rem;padding:3px 9px;border-radius:20px;background:var(--paper);border:1px solid var(--line);color:var(--muted)}
.figures{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;border-top:1px solid var(--line);padding-top:12px}
.figures div{display:grid}
.figures strong{font-family:var(--f-display);font-size:1.5rem;color:var(--green-700);font-variant-numeric:tabular-nums}
.figures small{font-size:.78rem;color:var(--muted)}

/* Photo */
.photo{border-radius:10px;overflow:hidden;aspect-ratio:16/10;max-width:100%}
.photo img{width:100%;height:100%;object-fit:cover}

/* Implantations */
.offices{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:22px}
.office{display:grid;gap:4px;font-size:.94rem}
.office h3{font-size:1.05rem}
.office .tag{font-family:var(--f-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--green-700)}

/* CTA */
.cta-band{background:var(--brand-gradient);padding:2px;border-radius:12px}
.cta-inner{background:var(--white);border-radius:10px;padding:clamp(24px,4vw,44px);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center}
@media (max-width:760px){.cta-inner{grid-template-columns:1fr}}

/* Formulaire */
.form{display:grid;gap:14px}
.form label{display:grid;gap:6px;font-weight:600;font-size:.94rem}
.form input,.form select,.form textarea{font:inherit;font-weight:400;padding:10px 12px;border:1px solid #C9D4C0;border-radius:var(--radius);background:var(--white);color:var(--ink)}
.form textarea{min-height:140px;resize:vertical}
.form .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:14px}
.form button{justify-self:start;cursor:pointer}
.form .ok{background:var(--lime-soft);border-left:4px solid var(--green-700);padding:12px 14px}

/* Pied de page */
.site-footer{background:var(--green-900);color:#CFE2C0;font-size:.92rem}
.ft{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,1fr));gap:32px;padding-block:52px 28px}
.ft img{height:52px;width:auto}
.ft h4{font-family:var(--f-mono);font-weight:500;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--lime);margin-bottom:10px}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.ft a{color:#E8F3DC;text-decoration:none}
.ft a:hover{color:var(--lime-light)}
.ft-bottom{border-top:1px solid rgba(255,255,255,.12);padding-block:16px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.82rem;color:#A9C29A}
.ft-bottom a{color:#A9C29A}
@media (max-width:860px){.ft{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ft{grid-template-columns:1fr}}

/* Revue */
.check{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.check>*{min-width:0}
.tag-s{font-family:var(--f-mono);font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;padding:3px 8px;border-radius:3px;justify-self:start;align-self:start}
.tag-s.todo{background:var(--peach-soft);color:var(--alert)}
.tag-s.done{background:var(--lime-soft);color:var(--green-700)}
.tag-s.info{background:var(--paper);color:var(--muted);border:1px solid var(--line)}
@media (max-width:600px){.check{grid-template-columns:1fr;gap:6px}}

.legal h2{font-size:1.35rem;margin-top:32px;margin-bottom:8px}
.legal p,.legal li{color:var(--ink)}
.legal .ph{background:var(--peach-soft);color:var(--alert);padding:0 4px;border-radius:3px;font-family:var(--f-mono);font-size:.84em}

/* ===== Signature feuille Perfeo (v2) ===== */
.sig-bar{position:relative;height:4px;background:var(--line)}
.sig-bar .line{position:absolute;inset:0 30px 0 0;background:var(--brand-gradient);transform-origin:left;animation:sigdraw 1.1s cubic-bezier(.2,.7,.2,1) both}
.sig-bar .leaf{position:absolute;right:6px;top:-13px;width:20px;height:auto;animation:leafin .6s .8s cubic-bezier(.2,.7,.2,1.4) both;filter:drop-shadow(0 2px 3px rgba(29,78,7,.25))}
@keyframes sigdraw{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes leafin{from{transform:scale(.4) rotate(-30deg);opacity:.2}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.sig-bar .line,.sig-bar .leaf,.sig .leaf{animation:none}}
.sig{display:flex;align-items:center;gap:0;max-width:var(--maxw);margin:0 auto;padding-inline:20px}
.sig span{flex:1;height:3px;border-radius:3px;background:linear-gradient(90deg,rgba(0,148,68,0) 0%,#009444 35%,#39B54A 70%,#D7DF23 100%)}
.sig .leaf{width:26px;height:auto;margin-left:6px;transform:translateY(-9px)}
.sig.center span:first-child{background:linear-gradient(90deg,rgba(0,148,68,0),#009444 60%,#39B54A)}
.sig.center span:last-child{background:linear-gradient(90deg,#39B54A,#D7DF23 40%,rgba(215,223,35,0))}
.sig.center .leaf{margin:0 8px}
.eyebrow::before{content:"";display:inline-block;width:11px;height:15px;margin-right:8px;vertical-align:-2px;background:url(feuille-perfeo.svg) no-repeat center/contain}
.section.dark .eyebrow::before{filter:brightness(1.25)}
.hero,.page-hero{position:relative;overflow:hidden}
.hero::before,.page-hero::before{content:"";position:absolute;pointer-events:none;background:url(feuille-perfeo.svg) no-repeat center/contain;opacity:.09;transform:rotate(14deg)}
.hero::before{width:min(520px,60vw);height:min(750px,86vw);right:-90px;top:-70px}
.page-hero::before{width:300px;height:430px;right:-40px;top:-60px;opacity:.12}
.hero .container,.page-hero .container{position:relative}
.ft-sig{display:flex;align-items:center;gap:10px;padding-top:30px}
.ft-sig span{flex:1;height:2px;background:linear-gradient(90deg,#009444,#39B54A 60%,#D7DF23)}
.ft-sig img{width:24px}
.cta-inner{position:relative;overflow:hidden}
.cta-inner::after{content:"";position:absolute;right:-30px;bottom:-60px;width:170px;height:240px;background:url(feuille-perfeo.svg) no-repeat center/contain;opacity:.14;transform:rotate(18deg);pointer-events:none}
.cta-inner>*{position:relative;z-index:1}

/* ===== Navigation à menus ===== */
.nav{align-items:center}
.dd{position:relative}
.dd summary{list-style:none;cursor:pointer;padding:6px 0;border-bottom:2px solid transparent;white-space:nowrap;color:var(--ink)}
.dd summary::-webkit-details-marker{display:none}
.dd summary::after{content:"";display:inline-block;width:7px;height:7px;margin-left:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-3px) rotate(45deg)}
.dd[open] summary::after{transform:translateY(1px) rotate(-135deg)}
.dd summary:hover,.dd.active summary{color:var(--green-700)}
.dd.active summary{border-bottom-color:var(--lime)}
.dd-menu{position:absolute;top:calc(100% + 10px);left:-16px;min-width:290px;background:var(--white);border:1px solid var(--line);border-radius:8px;box-shadow:0 18px 40px -18px rgba(22,34,15,.3);padding:8px;display:grid;z-index:30}
.dd-menu::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;border-radius:8px 8px 0 0;background:var(--brand-gradient)}
.dd-menu a{display:grid;gap:1px;padding:9px 12px;border-radius:6px;border:0;white-space:normal}
.dd-menu a small{font-family:var(--f-body);font-weight:400;font-size:.8rem;color:var(--muted)}
.dd-menu a:hover,.dd-menu a[aria-current="page"]{background:var(--lime-soft)}
@media (max-width:1040px){
  .nav{flex-wrap:wrap;overflow:visible;gap:2px 18px}
  .dd[open]{flex-basis:100%}
  .dd-menu{position:static;box-shadow:none;margin:6px 0 8px;min-width:0}
}

/* ===== Produits / tableaux ===== */
.product{display:grid;gap:12px}
.product .ref{font-family:var(--f-mono);font-size:.78rem;color:var(--green-700)}
.product .badges{display:flex;flex-wrap:wrap;gap:6px}
.product .badges span{font-family:var(--f-mono);font-size:.68rem;padding:2px 8px;border-radius:20px;background:var(--lime-soft);color:var(--green-700)}
.product .badges span.q{background:var(--peach-soft);color:var(--alert)}
.product dl.spec{font-size:.9rem}
.product dl.spec>*{padding:7px 0}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--white)}
.tbl{border-collapse:collapse;width:100%;min-width:720px;font-size:.93rem}
.tbl th,.tbl td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid var(--line)}
.tbl th{font-family:var(--f-mono);font-weight:500;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--paper)}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{font-weight:700;font-family:var(--f-display)}
.small-note{font-size:.84rem;color:var(--muted)}
.glossary{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:0 32px}
.glossary div{padding:14px 0;border-bottom:1px solid var(--line)}
.glossary dt{font-family:var(--f-display);font-weight:700;font-size:1.05rem}
.glossary dd{margin:4px 0 0;color:var(--muted);font-size:.94rem}
.brandlist{display:flex;flex-wrap:wrap;gap:8px}
.brandlist span{font-family:var(--f-display);font-weight:700;font-size:.95rem;padding:6px 12px;border:1px solid var(--line);border-radius:6px;background:var(--white)}

/* ===== Espace démo ===== */
.demo-head{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;justify-content:space-between}
.live{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-size:.74rem;color:var(--green-700)}
.live i{width:9px;height:9px;border-radius:50%;background:var(--green-mid);box-shadow:0 0 0 0 rgba(57,181,74,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(57,181,74,.55)}70%{box-shadow:0 0 0 10px rgba(57,181,74,0)}100%{box-shadow:0 0 0 0 rgba(57,181,74,0)}}
@media (prefers-reduced-motion:reduce){.live i{animation:none}}
.demo-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:14px}
.demo-kpis .kpi{background:var(--white)}
.demo-kpis .kpi strong{font-size:1.7rem}
.demo-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:18px}
@media (max-width:900px){.demo-grid{grid-template-columns:1fr}}
.panel{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:16px 18px;display:grid;gap:12px;align-content:start;min-width:0}
.panel h3{font-size:1.02rem}
.panel .ph{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.chart svg{width:100%;height:auto;display:block}
.bars{display:grid;gap:9px}
.bar{display:grid;grid-template-columns:110px 1fr 64px;gap:10px;align-items:center;font-size:.88rem}
.bar .tr{height:10px;border-radius:6px;background:var(--paper);overflow:hidden}
.bar .tr b{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,#009444,#39B54A,#95D425);transition:width .6s}
.bar span:last-child{font-family:var(--f-mono);font-size:.78rem;text-align:right;font-variant-numeric:tabular-nums}
.eq{width:100%;border-collapse:collapse;font-size:.86rem}
.eq th,.eq td{padding:7px 6px;border-bottom:1px solid var(--line);text-align:left}
.eq th{font-family:var(--f-mono);font-weight:500;font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.eq td{font-variant-numeric:tabular-nums}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;background:var(--green-mid)}
.dot.w{background:var(--peach)}
.dot.off{background:#B9C2B2}
.log{display:grid;gap:6px;font-size:.86rem;max-height:220px;overflow:auto}
.log div{display:grid;grid-template-columns:52px 1fr;gap:10px;border-left:3px solid var(--lime);padding:2px 0 2px 10px}
.log div.w{border-left-color:var(--peach)}
.log time{font-family:var(--f-mono);font-size:.72rem;color:var(--muted)}
.btn-sm{padding:7px 12px;font-size:.86rem}
.gate{position:relative;min-height:470px}
.gate .locked{filter:blur(6px);pointer-events:none;user-select:none}
.gate.open .locked{filter:none;pointer-events:auto;user-select:auto}
.gate-card{position:absolute;inset:0;display:grid;place-items:center;padding:16px}
.gate.open .gate-card{display:none}
.gate-box{background:var(--white);border:1px solid var(--line);border-radius:12px;box-shadow:0 24px 60px -24px rgba(22,34,15,.45);padding:26px;max-width:440px;width:100%;display:grid;gap:14px;position:relative;overflow:hidden}
.gate-box::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--brand-gradient)}
.gbtn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:11px 16px;border:1px solid #DADCE0;border-radius:6px;background:#fff;color:#1F1F1F;font-family:"Nunito Sans",Arial,sans-serif;font-weight:700;font-size:.98rem;cursor:pointer}
.gbtn:disabled{opacity:.5;cursor:not-allowed}
.gbtn svg{width:18px;height:18px}
.consent{display:grid;grid-template-columns:auto 1fr;gap:10px;font-size:.84rem;color:var(--muted);align-items:start}
.consent input{margin-top:3px}
.or{display:flex;align-items:center;gap:10px;font-size:.78rem;color:var(--muted)}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.inline-form{display:flex;gap:8px}
.inline-form input{flex:1;min-width:0;font:inherit;padding:9px 11px;border:1px solid #C9D4C0;border-radius:6px}
.proto{font-family:var(--f-mono);font-size:.72rem;color:var(--alert);background:var(--peach-soft);padding:8px 10px;border-radius:6px}

/* ===== Chaîne de valeur en 3D (jeu de barres + 5 départs) ===== */
.c3d{display:grid;gap:10px}
.c3d-view{position:relative;height:calc(480px * var(--s,1));overflow:hidden;border-radius:12px;background:radial-gradient(120% 90% at 50% 0%,#FFFFFF 0%,var(--paper) 70%);border:1px solid var(--line)}
.c3d-scale{position:absolute;left:50%;top:0;width:1120px;height:480px;transform-origin:50% 0;transform:translateX(-50%) scale(var(--s,1));perspective:1800px;perspective-origin:50% 0%}
.c3d-stage{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateY(var(--ry,-10deg));transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.c3d-floor{position:absolute;left:40px;top:30px;width:1040px;height:430px;transform-style:preserve-3d;transform:rotateX(var(--rx,40deg));transform-origin:50% 100%;border-radius:18px;
  background:linear-gradient(rgba(42,112,11,.07) 1px,transparent 1px) 0 0/40px 40px,linear-gradient(90deg,rgba(42,112,11,.07) 1px,transparent 1px) 0 0/40px 40px,linear-gradient(180deg,#F7FBF1,#EAF3DE);
  box-shadow:0 40px 60px -30px rgba(29,78,7,.35),inset 0 0 0 1px rgba(42,112,11,.12);transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.c3d-label{position:absolute;left:30px;bottom:8px;font-family:var(--f-mono);font-size:13px;letter-spacing:.06em;color:var(--muted)}
/* jeu de barres en relief */
.c3d-bus{position:absolute;left:30px;right:80px;top:40px;height:16px;background:linear-gradient(180deg,#2C3A24,#16220F);border-radius:3px;transform:translateZ(18px);transform-style:preserve-3d;box-shadow:0 0 0 1px #0E160A}
.c3d-bus::after{content:"";position:absolute;left:0;right:0;top:100%;height:18px;background:linear-gradient(180deg,#16220F,#0B1207);transform-origin:top;transform:rotateX(-90deg)}
.c3d-bus .pulse{position:absolute;top:3px;left:0;width:60px;height:10px;border-radius:10px;background:radial-gradient(closest-side,#F4FF9A,#D7DF23 45%,rgba(215,223,35,0));filter:blur(.5px);animation:buspulse 4.2s linear infinite}
@keyframes buspulse{from{left:-60px}to{left:100%}}
/* départs */
.c3d-dep{position:absolute;top:0;width:184px;height:430px;transform-style:preserve-3d}
.c3d-feeder{position:absolute;left:90px;top:56px;width:4px;height:344px;border-radius:2px;background:#16220F;overflow:hidden}
.c3d-feeder::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(180deg,var(--c) 0 10px,transparent 10px 22px);animation:feed 1.1s linear infinite;opacity:.95}
@keyframes feed{from{background-position:0 0}to{background-position:0 22px}}
.c3d-brk{position:absolute;left:75px;top:70px;width:34px;height:34px;transform-origin:50% 100%;transform:rotateX(-40deg);background:#fff;border:3px solid #16220F;border-radius:3px;
  background-image:linear-gradient(45deg,transparent calc(50% - 1.5px),#16220F calc(50% - 1.5px),#16220F calc(50% + 1.5px),transparent calc(50% + 1.5px));box-shadow:0 6px 10px -6px rgba(0,0,0,.4)}
.c3d-shadow{position:absolute;left:8px;top:384px;width:168px;height:34px;border-radius:50%;background:radial-gradient(closest-side,rgba(22,34,15,.28),rgba(22,34,15,0))}
.c3d-card{position:absolute;left:0;top:190px;width:184px;height:210px;transform-origin:50% 100%;transform:rotateX(-40deg) translateZ(0);transform-style:preserve-3d;transition:transform .35s cubic-bezier(.2,.7,.2,1.3)}
.c3d-card .face{position:absolute;inset:0;background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 14px 12px;display:grid;align-content:start;gap:5px;
  box-shadow:0 1px 0 rgba(255,255,255,.8) inset,0 18px 30px -18px rgba(22,34,15,.45);backface-visibility:hidden;overflow:hidden}
.c3d-card .face::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:var(--c)}
.c3d-card .edge{position:absolute;top:6px;bottom:6px;right:0;width:12px;background:linear-gradient(180deg,var(--c),#1D4E07);border-radius:0 6px 6px 0;transform-origin:right;transform:rotateY(-90deg)}
.c3d-card b{font-family:var(--f-mono);font-size:11.5px;font-weight:500;color:var(--green-700);letter-spacing:.04em}
.c3d-card strong{font-family:var(--f-display);font-size:18px;line-height:1.15;color:var(--ink)}
.c3d-card span{font-size:12.5px;line-height:1.4;color:var(--muted)}
.c3d-card em{font-style:normal;font-family:var(--f-mono);font-size:11.5px;color:var(--green-700);margin-top:6px;border-top:1px dashed var(--line);padding-top:8px}
.c3d-dep.last .face{background:linear-gradient(180deg,#FFFFFF,var(--lime-soft));border-color:var(--green-700)}
.c3d-dep:hover .c3d-card,.c3d-dep:focus-within .c3d-card{transform:rotateX(-40deg) translateZ(30px) translateY(-18px)}
/* fin de jeu de barres : feuille Perfeo */
.c3d-end{position:absolute;right:14px;top:-26px;width:64px;height:80px;transform-origin:50% 100%;transform:rotateX(-40deg);display:grid;justify-items:center;gap:2px}
.c3d-end img{width:38px;filter:drop-shadow(0 8px 8px rgba(29,78,7,.3));animation:leafsway 5s ease-in-out infinite}
.c3d-end small{font-family:var(--f-mono);font-size:10.5px;color:var(--green-700);white-space:nowrap}
@keyframes leafsway{0%,100%{transform:rotate(-4deg)}50%{transform:rotate(5deg)}}
.c3d-hint{font-family:var(--f-mono);font-size:.74rem;color:var(--muted)}
.c3d-flat{display:none}
@media (prefers-reduced-motion:reduce){.c3d-bus .pulse,.c3d-feeder::after,.c3d-end img{animation:none}.c3d-stage,.c3d-floor{transition:none}}
@media (max-width:640px){.c3d-view,.c3d-hint{display:none}.c3d-flat{display:grid}}

/* ===== Logo Metrikx en lieu et place du mot ===== */
.mx{display:inline-block;height:.74em;width:calc(.74em * 5.615);vertical-align:-.04em;background:url(metrikx-logo.png) no-repeat left center/contain;margin:0 .06em}
.section.dark .mx,.site-footer .mx,.review-bar .mx{background-image:url(metrikx-logo-blanc.png)}
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.dd summary .mx{height:.82em;width:calc(.82em * 5.615);vertical-align:-.06em}
.eyebrow .mx{height:1em;width:calc(1em * 5.615)}
h1 .mx,h2 .mx{vertical-align:-.02em}

/* ===== Cartes « briques » façon Milesight ===== */
.bricks{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:22px}
.brick{display:flex;flex-direction:column;background:#F4F7F2;border-radius:14px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s;min-width:0}
.brick:hover,.brick:focus-visible{transform:translateY(-6px);box-shadow:0 24px 44px -24px rgba(22,34,15,.38)}
.brick-img{background:radial-gradient(120% 95% at 50% 15%,#FFFFFF 0%,#F1F6EC 70%,#E6EEDE 100%);display:flex;align-items:center;justify-content:center;padding:10px 10px 6px;aspect-ratio:5/4;overflow:hidden}
.brick-img svg{height:100%;width:auto;max-width:92%;transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.brick:hover .brick-img svg{transform:scale(1.06) translateY(-2px)}
.brick-body{display:flex;flex-direction:column;gap:8px;padding:18px 22px 22px;flex:1}
.brick .k{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green-700)}
.brick h3{font-size:1.18rem}
.brick p{color:var(--muted);font-size:.95rem;line-height:1.5}
.brick .more{margin-top:auto;padding-top:10px;font-family:var(--f-display);font-weight:700;font-size:.92rem;color:var(--green-700);display:inline-flex;align-items:center;gap:8px}
.brick .more::after{content:"→";transition:transform .2s}
.brick:hover .more::after{transform:translateX(5px)}
@media (prefers-reduced-motion:reduce){.brick,.brick-img svg,.brick .more::after{transition:none}}

.brick-img picture{display:flex;align-items:center;justify-content:center;width:100%;height:100%}
.brick-img img{max-width:94%;max-height:100%;width:auto;height:auto;object-fit:contain;transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.brick:hover .brick-img img{transform:scale(1.05) translateY(-3px)}
.brick-img{padding:14px 14px 4px}

/* ===== Bandeau références clients (défilant) ===== */
.clients{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:26px 30px;overflow:hidden}
.clients-t{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:64px;width:max-content;animation:marquee 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track li{flex:none;height:54px;display:flex;align-items:center}
.marquee-track img{height:46px;width:auto;max-width:170px;object-fit:contain;transition:transform .25s}
.marquee-track li:hover img{transform:scale(1.06)}
.marquee-track img[src*="peugeot"],.marquee-track img[src*="eiffage"],.marquee-track img[src*="mrbricolage"],.marquee-track img[src*="gammvert"],.marquee-track img[src*="bmeters"],.marquee-track img[src*="kohler"]{height:30px}
.marquee-track img[src*="finances-publiques"]{height:54px}
.marquee-track .txt{font-family:var(--f-display);font-weight:700;font-size:1.45rem;color:#7d8778;letter-spacing:.02em}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(calc(-50% - 32px))}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none;flex-wrap:wrap;width:auto;justify-content:center;gap:28px 48px}.marquee-track li[aria-hidden]{display:none}.marquee{-webkit-mask-image:none;mask-image:none}}