/* ============================================================================
   MACIF Energy — feuille de styles
   Système : tokens couleur + échelle typographique + grille.
   Polices auto-hébergées (Montserrat, OFL) — aucune requête tierce, aucun cookie.
   ========================================================================== */

@font-face{font-family:"Montserrat";src:url("/assets/fonts/montserrat-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Montserrat";src:url("/assets/fonts/montserrat-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}

:root{
  /* Neutres légèrement biaisés vers l'accent — choisis, pas hérités */
  --ink:#0F1720;
  --ink-2:#33414F;
  --muted:#64768A;
  --hair:#D7DFE7;
  --hair-soft:#E9EEF3;
  --paper:#FFFFFF;
  --paper-2:#F4F7F9;
  --paper-3:#E9EFF3;
  --on-dark:#EAF1F6;

  /* Accent : sibling foncé du cyan « électricité » de la charte */
  --accent:#0E6E85;
  --accent-2:#0A5567;
  --accent-wash:#E3EFF3;
  --amber:#A96F08;

  /* Sources d'énergie — charte graphique MACIF Energy */
  --e-oil:#FD1414; --e-bio:#419325; --e-elec:#5CC2DA; --e-gas:#451F8A; --e-sun:#F5AC1B;

  --deep:#0C131B;          /* fond sombre constant (hero, footer) */
  --deep-2:#111C26;

  --f-display:"Montserrat","Avenir Next",Avenir,"Segoe UI",system-ui,sans-serif;
  --f-body:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --f-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;

  --maxw:1240px;
  --gut:clamp(20px,4vw,40px);
  --sec:clamp(64px,7vw,104px);
  --r:3px;
}

@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ink:#E9F0F6; --ink-2:#B7C5D2; --muted:#8496A8;
    --hair:#243040; --hair-soft:#1A2431;
    --paper:#0B1119; --paper-2:#0F1822; --paper-3:#16212D;
    --accent:#5CC2DA; --accent-2:#8FD9E9; --accent-wash:#11242D;
    --amber:#F5AC1B;
  }
}
:root[data-theme="dark"]{
  --ink:#E9F0F6; --ink-2:#B7C5D2; --muted:#8496A8;
  --hair:#243040; --hair-soft:#1A2431;
  --paper:#0B1119; --paper-2:#0F1822; --paper-3:#16212D;
  --accent:#5CC2DA; --accent-2:#8FD9E9; --accent-wash:#11242D;
  --amber:#F5AC1B;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--f-body); font-size:16.5px; line-height:1.64;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%; height:auto; display:block}
a{color:var(--accent); text-decoration-thickness:1px; text-underline-offset:3px}
h1,h2,h3,h4{font-family:var(--f-display); font-weight:500; margin:0; text-wrap:balance; letter-spacing:-.018em; line-height:1.12}
h1{font-size:clamp(2.15rem,1.35rem + 3.5vw,4rem)}
h2{font-size:clamp(1.6rem,1.15rem + 1.9vw,2.6rem)}
h3{font-size:clamp(1.02rem,.98rem + .25vw,1.2rem); line-height:1.34; letter-spacing:-.008em}
p{margin:0}
ul{margin:0; padding:0; list-style:none}

.wrap{max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gut)}
.eyebrow{font-family:var(--f-mono); font-size:.7rem; letter-spacing:.18em; text-transform:uppercase; color:var(--accent); display:block}
.lede{font-size:clamp(1.02rem,.98rem + .3vw,1.2rem); line-height:1.62; color:var(--ink-2); max-width:62ch}
.prose{color:var(--ink-2); display:flex; flex-direction:column; gap:1.05em; max-width:66ch}
:focus-visible{outline:2px solid var(--accent); outline-offset:3px; border-radius:2px}
.sr{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0}
.skip{position:absolute; left:-9999px; top:0; z-index:200; background:var(--accent); color:#fff; padding:12px 18px}
.skip:focus{left:12px; top:12px}

/* ---------- filet « câble » : signature du logotype ---------- */
.cable{display:flex; height:3px; width:100%}
.cable i{flex:1; display:block}
.cable i:nth-child(1){background:var(--e-oil)} .cable i:nth-child(2){background:var(--e-bio)}
.cable i:nth-child(3){background:var(--e-elec)} .cable i:nth-child(4){background:var(--e-gas)}
.cable i:nth-child(5){background:var(--e-sun)}

/* ---------- bandeau de statut (retiré en production) ---------- */
.staging{background:var(--amber); color:#1a1200; font-family:var(--f-mono); font-size:.68rem;
  letter-spacing:.1em; text-transform:uppercase; text-align:center; padding:7px 14px}

/* ---------- en-tête ---------- */
.site-head{position:sticky; top:0; z-index:100; background:color-mix(in srgb,var(--paper) 90%,transparent);
  backdrop-filter:saturate(150%) blur(14px); border-bottom:1px solid var(--hair)}
.head-in{display:flex; align-items:center; gap:clamp(14px,2vw,30px); height:74px}
.brand{display:flex; align-items:center; gap:11px; text-decoration:none; color:var(--ink); flex:0 0 auto}
.brand img{height:30px; width:auto}
.brand .bt{font-family:var(--f-display); font-weight:500; font-size:1.03rem; letter-spacing:.005em; white-space:nowrap}
.brand .logo-dark{display:block} .brand .logo-white{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand .logo-dark{display:none} :root:not([data-theme="light"]) .brand .logo-white{display:block}}
:root[data-theme="dark"] .brand .logo-dark{display:none} :root[data-theme="dark"] .brand .logo-white{display:block}

.nav{display:flex; align-items:center; gap:2px; margin-left:auto}
.nav > a,.nav > .has-menu > button{
  font:inherit; font-size:.9rem; color:var(--ink-2); background:none; border:0; cursor:pointer;
  padding:9px 12px; border-radius:var(--r); text-decoration:none; display:inline-flex; align-items:center; gap:6px; white-space:nowrap;
}
.nav a:hover,.nav .has-menu > button:hover{color:var(--accent); background:var(--paper-2)}
.nav a[aria-current="page"]{color:var(--accent); box-shadow:inset 0 -2px 0 var(--accent)}
.has-menu{position:relative}
.has-menu > button svg{width:10px; height:10px; transition:transform .18s}
.has-menu[data-open="true"] > button svg{transform:rotate(180deg)}
.menu{position:absolute; top:calc(100% + 8px); left:0; min-width:330px; background:var(--paper);
  border:1px solid var(--hair); border-radius:var(--r); box-shadow:0 18px 46px -22px rgba(12,19,27,.42); padding:8px; display:none}
.has-menu[data-open="true"] .menu{display:block}
.menu a{display:grid; grid-template-columns:34px 1fr; gap:10px; padding:11px 12px; border-radius:var(--r); text-decoration:none; color:var(--ink)}
.menu a:hover{background:var(--paper-2)}
.menu .n{font-family:var(--f-mono); font-size:.74rem; color:var(--accent); padding-top:2px}
.menu strong{font-family:var(--f-display); font-weight:500; font-size:.95rem; display:block}
.menu span{font-size:.82rem; color:var(--muted); display:block; margin-top:1px}

.head-tools{display:flex; align-items:center; gap:8px; padding-left:12px; margin-left:4px; border-left:1px solid var(--hair)}
.lang{font-family:var(--f-mono); font-size:.72rem; letter-spacing:.08em; color:var(--muted); text-decoration:none;
  border:1px solid var(--hair); padding:7px 10px; border-radius:var(--r)}
.lang:hover{color:var(--accent); border-color:var(--accent)}
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; font:inherit; font-size:.9rem; font-weight:500;
  padding:11px 20px; border-radius:var(--r); border:1px solid var(--accent); background:var(--accent); color:#fff;
  text-decoration:none; cursor:pointer; transition:background .16s,border-color .16s,transform .16s}
.btn:hover{background:var(--accent-2); border-color:var(--accent-2)}
.btn:active{transform:translateY(1px)}
:root[data-theme="dark"] .btn{color:#08131a} @media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn{color:#08131a}}
.btn.ghost{background:transparent; color:var(--accent); border-color:var(--hair)}
.btn.ghost:hover{border-color:var(--accent); background:var(--accent-wash)}
.btn.on-dark{background:transparent; color:#fff; border-color:rgba(255,255,255,.45)}
.btn.on-dark:hover{background:rgba(255,255,255,.12); border-color:#fff}
.btn-nav{padding:9px 16px; font-size:.86rem}
.burger{display:none; background:none; border:1px solid var(--hair); border-radius:var(--r); padding:9px 11px; cursor:pointer; margin-left:auto}
.burger span{display:block; width:19px; height:1.6px; background:var(--ink); margin:4px 0}

@media(max-width:1080px){
  .nav,.head-tools{display:none}
  .burger{display:block}
  .head-in{height:64px}
  .nav.open{display:flex; position:fixed; inset:64px 0 0; background:var(--paper); flex-direction:column; align-items:stretch;
    gap:0; padding:14px var(--gut) 40px; overflow-y:auto; margin:0; border-top:1px solid var(--hair)}
  .nav.open > a,.nav.open .has-menu > button{width:100%; justify-content:space-between; padding:15px 4px; font-size:1.05rem; border-bottom:1px solid var(--hair-soft)}
  .nav.open .menu{position:static; display:block; border:0; box-shadow:none; padding:4px 0 12px; min-width:0; background:transparent}
  .nav.open .head-tools{display:flex; margin-top:20px; padding:0; border:0}
  .nav.open .btn{width:100%; margin-top:14px}
}

/* ---------- hero ---------- */
.hero{position:relative; background:var(--deep); color:#fff; overflow:hidden; isolation:isolate}
.hero .bg{position:absolute; inset:0; z-index:-2}
.hero .bg picture{display:block; width:100%; height:100%}
.hero .bg img{width:100%; height:100%; object-fit:cover}
.hero::after{content:""; position:absolute; inset:0; z-index:-1;
  background:linear-gradient(105deg,rgba(9,15,21,.94) 0%,rgba(9,15,21,.86) 42%,rgba(9,15,21,.5) 78%,rgba(9,15,21,.4) 100%)}
.hero .wrap{position:relative; padding-block:clamp(88px,11vw,168px)}
.hero-in{max-width:70ch; display:grid; gap:24px}
.hero h1{color:#fff; max-width:20ch}
.hero .lede{color:rgba(238,245,250,.9); max-width:58ch}
.hero .eyebrow{color:var(--e-elec)}
.hero .actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:6px}
.hero .cable{position:absolute; left:0; right:0; bottom:0}

.pagehero{background:var(--deep); color:#fff; position:relative; overflow:hidden; isolation:isolate}
.pagehero .bg{position:absolute; inset:0; z-index:-2}
.pagehero .bg picture{display:block; width:100%; height:100%}
.pagehero .bg img{width:100%; height:100%; object-fit:cover}
.pagehero::after{content:""; position:absolute; inset:0; z-index:-1;
  background:linear-gradient(100deg,rgba(9,15,21,.95) 0%,rgba(9,15,21,.88) 48%,rgba(9,15,21,.58) 100%)}
.pagehero.plain{background:var(--deep-2)} .pagehero.plain::after{background:none}
.pagehero .wrap{position:relative; padding-block:clamp(56px,7vw,104px)}
.pagehero h1{color:#fff; margin-top:14px; max-width:18ch}
.pagehero .lede{color:rgba(238,245,250,.88); margin-top:18px; max-width:58ch}
.pagehero .cable{position:absolute; left:0; right:0; bottom:0}
.kpis{display:flex; gap:clamp(24px,4vw,56px); flex-wrap:wrap; margin-top:36px; padding-top:24px; border-top:1px solid rgba(255,255,255,.16)}
.kpis div b{display:block; font-family:var(--f-display); font-size:clamp(1.3rem,1.1rem + .6vw,1.7rem); font-weight:500; color:#fff}
.kpis div small{font-family:var(--f-mono); font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color:rgba(238,245,250,.62)}

.crumbs{font-family:var(--f-mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:rgba(238,245,250,.55)}
.crumbs a{color:rgba(238,245,250,.72); text-decoration:none} .crumbs a:hover{color:#fff}

/* ---------- sections ---------- */
section{padding-block:var(--sec)}
section.alt{background:var(--paper-2)}
section.tight{padding-block:clamp(38px,4vw,58px)}
.head{display:grid; gap:16px; max-width:64ch; margin-bottom:clamp(34px,4vw,54px)}

/* ---------- bandeau de chiffres ---------- */
.stats{display:grid; grid-template-columns:repeat(4,1fr); border-block:1px solid var(--hair)}
.stats > div{padding:26px 24px 26px 0; border-right:1px solid var(--hair-soft); display:grid; align-content:space-between; gap:6px}
.stats > div:last-child{border-right:0}
.stats b{display:block; font-family:var(--f-display); font-size:clamp(1.4rem,1.1rem + 1vw,2rem); font-weight:500; line-height:1.05; font-variant-numeric:tabular-nums}
.stats small{font-family:var(--f-mono); font-size:.67rem; letter-spacing:.13em; text-transform:uppercase; color:var(--muted); display:block}
@media(max-width:760px){.stats{grid-template-columns:1fr 1fr} .stats > div:nth-child(2){border-right:0} .stats > div{padding:20px 16px 20px 0}}

/* ---------- cartes Business Lines ---------- */
.bl-grid{display:grid; grid-template-columns:repeat(6,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair)}
.bl-grid > a{grid-column:span 2}
.bl-grid > a:nth-child(4),.bl-grid > a:nth-child(5){grid-column:span 3}
.bl-grid > a{background:var(--paper); text-decoration:none; color:inherit; display:flex; flex-direction:column; transition:background .18s}
.bl-grid > a:hover{background:var(--paper-2)}
.bl-grid .ph{aspect-ratio:16/10; overflow:hidden; background:var(--paper-3)}
.bl-grid .ph picture{display:block; width:100%; height:100%}
.bl-grid .ph img{width:100%; height:100%; object-fit:cover; transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.bl-grid > a:hover .ph img{transform:scale(1.045)}
.bl-body{padding:24px; display:flex; flex-direction:column; gap:10px; flex:1}
.bl-body .n{font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; color:var(--accent)}
.bl-body p{font-size:.93rem; color:var(--muted)}
.bl-body .go{margin-top:auto; padding-top:12px; font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; color:var(--accent)}
@media(max-width:980px){.bl-grid{grid-template-columns:repeat(2,1fr)}
  .bl-grid > a,.bl-grid > a:nth-child(4),.bl-grid > a:nth-child(5){grid-column:span 1}}
@media(max-width:620px){.bl-grid{grid-template-columns:1fr}}

/* ---------- split image / texte ---------- */
.split{display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,68px); align-items:center}
.split.rev > .txt{order:2}
.split .media{position:relative}
.split .media picture{display:block}
.split .media img{width:100%; aspect-ratio:4/3; object-fit:cover; border-radius:var(--r)}
.split .media .cable{position:absolute; left:0; right:0; bottom:0; border-bottom-left-radius:var(--r); border-bottom-right-radius:var(--r); overflow:hidden}
.split .txt{display:grid; gap:18px; align-content:start}
.bigquote{font-family:var(--f-display); font-size:clamp(1.3rem,1.05rem + .9vw,1.9rem); font-weight:500; line-height:1.24;
  color:var(--ink); border-left:3px solid var(--accent); padding-left:22px; margin-top:8px}
@media(max-width:860px){.split{grid-template-columns:1fr} .split.rev > .txt{order:0}}

/* ---------- grilles de contenu ---------- */
.grid{display:grid; gap:1px; background:var(--hair); border:1px solid var(--hair)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid > div{background:var(--paper); padding:clamp(22px,2.2vw,30px); display:flex; flex-direction:column; gap:9px}
section.alt .grid > div{background:var(--paper-2)}
.grid .tag{font-family:var(--f-mono); font-size:.68rem; letter-spacing:.13em; text-transform:uppercase; color:var(--accent)}
.grid.num .tag{font-size:.86rem; letter-spacing:.06em}
.grid p{font-size:.93rem; color:var(--muted)}
@media(max-width:940px){.grid.c3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid.c2,.grid.c3{grid-template-columns:1fr}}

/* ---------- process ---------- */
.steps{display:grid; border-top:1px solid var(--hair)}
.step{display:grid; grid-template-columns:68px 1fr; gap:22px; padding:22px 0; border-bottom:1px solid var(--hair-soft)}
.step .k{font-family:var(--f-mono); font-size:.82rem; color:var(--accent); letter-spacing:.06em; padding-top:3px}
.step p{color:var(--muted); font-size:.94rem; max-width:64ch; margin-top:6px}
.flow{display:grid; grid-template-columns:repeat(5,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair)}
.flow.n4{grid-template-columns:repeat(4,1fr)}
.flow > div{background:var(--paper); padding:24px 20px; display:flex; flex-direction:column; gap:9px; position:relative}
section.alt .flow > div{background:var(--paper-2)}
.flow .k{width:34px; height:34px; display:grid; place-items:center; border:1px solid var(--accent); color:var(--accent);
  font-family:var(--f-mono); font-size:.8rem; border-radius:50%; margin-bottom:4px}
.flow p{font-size:.9rem; color:var(--muted)}
@media(max-width:1000px){.flow,.flow.n4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.flow,.flow.n4{grid-template-columns:1fr}}
@media(max-width:620px){.step{grid-template-columns:48px 1fr; gap:14px}}

/* ---------- checklist ---------- */
.checks{display:grid; grid-template-columns:repeat(2,1fr); gap:0 clamp(28px,4vw,56px)}
.checks div{display:grid; grid-template-columns:22px 1fr; gap:12px; padding:16px 0; border-bottom:1px solid var(--hair-soft)}
.checks .m{color:var(--accent); font-family:var(--f-mono); font-size:.85rem; line-height:1.5}
.checks b{font-family:var(--f-display); font-weight:500}
.checks p{font-size:.92rem; color:var(--muted); margin-top:3px}
@media(max-width:760px){.checks{grid-template-columns:1fr}}

/* ---------- pills ---------- */
.pills{display:flex; flex-wrap:wrap; gap:9px}
.pills span{font-family:var(--f-mono); font-size:.75rem; letter-spacing:.04em; border:1px solid var(--hair);
  color:var(--ink-2); padding:8px 13px; border-radius:var(--r); background:var(--paper)}
section.alt .pills span{background:var(--paper)}
.note{font-size:.88rem; color:var(--muted); margin-top:18px; max-width:70ch}

/* ---------- catalogue ---------- */
.cat{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair)}
.cat > div{background:var(--paper); padding:clamp(24px,2.6vw,34px); display:flex; flex-direction:column; gap:16px}
section.alt .cat > div{background:var(--paper-2)}
.cat ul{display:grid; gap:9px}
.cat li{display:grid; grid-template-columns:16px 1fr; gap:10px; font-size:.94rem; color:var(--ink-2)}
.cat li::before{content:"—"; color:var(--accent); font-family:var(--f-mono); font-size:.8rem}
.cat .targets{font-family:var(--f-mono); font-size:.74rem; line-height:1.75; color:var(--accent); border-top:1px solid var(--hair-soft); padding-top:14px; margin-top:auto}
@media(max-width:760px){.cat{grid-template-columns:1fr}}

/* ---------- bloc OEM ---------- */
.oem{background:var(--deep); color:#fff; border-radius:var(--r); padding:clamp(30px,4vw,54px); position:relative; overflow:hidden}
.oem h2{color:#fff} .oem .eyebrow{color:var(--e-sun)} .oem .lede{color:rgba(238,245,250,.84)}
.oem-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:rgba(255,255,255,.14); margin-top:34px; border:1px solid rgba(255,255,255,.14)}
.oem-grid > div{background:var(--deep); padding:20px 22px}
.oem-grid b{font-family:var(--f-display); font-weight:500; color:#fff; display:block; margin-bottom:5px}
.oem-grid p{font-size:.9rem; color:rgba(238,245,250,.7)}
@media(max-width:760px){.oem-grid{grid-template-columns:1fr}}

/* ---------- offres SmartWatt ---------- */
.offers{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair)}
.offers > div{background:var(--paper); padding:26px 22px; display:flex; flex-direction:column; gap:14px}
section.alt .offers > div{background:var(--paper-2)}
.offers .name{font-family:var(--f-display); font-size:1.16rem; font-weight:500}
.offers .tag{font-family:var(--f-mono); font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color:var(--accent)}
.offers ul{display:grid; gap:8px; border-top:1px solid var(--hair-soft); padding-top:14px}
.offers li{font-size:.9rem; color:var(--muted); display:grid; grid-template-columns:14px 1fr; gap:9px}
.offers li::before{content:"▸"; color:var(--accent); font-size:.72rem; line-height:1.7}
@media(max-width:980px){.offers{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.offers{grid-template-columns:1fr}}

/* ---------- références ---------- */
.filters{display:flex; flex-wrap:wrap; gap:8px; margin-bottom:26px}
.filters button{font:inherit; font-family:var(--f-mono); font-size:.74rem; letter-spacing:.06em; cursor:pointer;
  border:1px solid var(--hair); background:var(--paper); color:var(--ink-2); padding:9px 14px; border-radius:var(--r)}
.filters button[aria-pressed="true"]{border-color:var(--accent); color:var(--accent); background:var(--accent-wash)}
.refs{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair)}
.refs article{background:var(--paper); padding:24px 22px; display:flex; flex-direction:column; gap:12px}
.refs .cat{font-family:var(--f-mono); font-size:.67rem; letter-spacing:.13em; text-transform:uppercase; color:var(--accent)}
.refs h3{font-size:1.02rem}
.refs dl{display:grid; grid-template-columns:auto 1fr; gap:5px 12px; font-size:.85rem; margin:0; border-top:1px solid var(--hair-soft); padding-top:13px}
.refs dt{font-family:var(--f-mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); padding-top:3px}
.refs dd{margin:0; color:var(--ink-2)}
.refs article[hidden]{display:none}
@media(max-width:1000px){.refs{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.refs{grid-template-columns:1fr}}

/* ---------- encart à valider ---------- */
.validate{border:1px solid var(--hair); border-left:3px solid var(--amber); background:var(--paper-2);
  padding:20px 24px; display:grid; gap:8px; max-width:76ch; margin-top:28px}
section.alt .validate{background:var(--paper)}
.validate b{font-family:var(--f-mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--amber); font-weight:500}
.validate p{font-size:.9rem; color:var(--ink-2)}

/* ---------- personas ---------- */
.personas{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair)}
.personas a{background:var(--paper); padding:26px 22px; display:flex; flex-direction:column; gap:10px; text-decoration:none; color:inherit; transition:background .18s}
.personas a:hover{background:var(--accent-wash)}
.personas p{font-size:.92rem; color:var(--muted)}
.personas .go{margin-top:auto; padding-top:14px; font-family:var(--f-mono); font-size:.71rem; letter-spacing:.09em; color:var(--accent)}
@media(max-width:980px){.personas{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.personas{grid-template-columns:1fr}}

/* ---------- citation ---------- */
.pull{max-width:60ch}
.pull q{font-family:var(--f-display); font-size:clamp(1.28rem,1.05rem + .9vw,1.85rem); font-weight:400; line-height:1.3; quotes:"« " " »"; color:var(--ink)}
.pull cite{display:block; margin-top:20px; font-family:var(--f-mono); font-size:.72rem; letter-spacing:.11em; text-transform:uppercase; color:var(--muted); font-style:normal}

/* ---------- CTA ---------- */
.ctaband{background:var(--deep); color:#fff}
.ctaband .wrap{display:flex; gap:28px; align-items:flex-end; justify-content:space-between; flex-wrap:wrap; padding-block:clamp(44px,5vw,72px)}
.ctaband h2{color:#fff; max-width:20ch}
.ctaband p{color:rgba(238,245,250,.78); max-width:52ch; margin-top:12px}
.ctaband .btn{background:#fff; border-color:#fff; color:var(--deep)}
.ctaband .btn:hover{background:var(--e-elec); border-color:var(--e-elec); color:#08131a}
.ctaband .inline-note{width:100%; font-size:.82rem; color:rgba(238,245,250,.55); border-top:1px solid rgba(255,255,255,.14); padding-top:14px; margin-top:6px}

/* ---------- contact ---------- */
.addr{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair)}
.addr > div{background:var(--paper); padding:24px; display:grid; gap:7px; align-content:start}
.addr .tag{font-family:var(--f-mono); font-size:.68rem; letter-spacing:.13em; text-transform:uppercase; color:var(--accent)}
.addr p{font-size:.93rem; color:var(--ink-2)}
@media(max-width:800px){.addr{grid-template-columns:1fr}}
.contact-cols{display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(32px,5vw,64px); margin-top:clamp(38px,4vw,56px)}
@media(max-width:860px){.contact-cols{grid-template-columns:1fr}}
.direct{display:grid; gap:22px; align-content:start}
.direct .row{display:grid; gap:4px}
.direct .k{font-family:var(--f-mono); font-size:.68rem; letter-spacing:.13em; text-transform:uppercase; color:var(--muted)}
.direct a{font-size:1.02rem}
form{display:grid; gap:16px}
.f2{display:grid; grid-template-columns:1fr 1fr; gap:16px}
@media(max-width:560px){.f2{grid-template-columns:1fr}}
label{display:grid; gap:7px; font-family:var(--f-mono); font-size:.7rem; letter-spacing:.09em; text-transform:uppercase; color:var(--muted)}
input,select,textarea{font:inherit; font-size:.96rem; font-family:var(--f-body); color:var(--ink); background:var(--paper);
  border:1px solid var(--hair); border-radius:var(--r); padding:12px 14px; width:100%; transition:border-color .16s}
input:hover,select:hover,textarea:hover{border-color:var(--muted)}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
textarea{min-height:130px; resize:vertical}
.formnote{font-size:.82rem; color:var(--muted)}
.formmsg{padding:14px 16px; border-radius:var(--r); font-size:.92rem; display:none}
.formmsg.ok{display:block; background:var(--accent-wash); border:1px solid var(--accent); color:var(--ink)}
.formmsg.ko{display:block; background:#fdecec; border:1px solid var(--e-oil); color:#7a1010}
:root[data-theme="dark"] .formmsg.ko{background:#2a1414; color:#ffb4b4}
.hp{position:absolute; left:-9999px}

/* ---------- pied de page ---------- */
.site-foot{background:var(--deep); color:rgba(238,245,250,.78); padding-top:clamp(46px,5vw,72px)}
.foot-grid{display:grid; grid-template-columns:1.7fr 1fr 1fr 1.1fr; gap:clamp(26px,3vw,44px); padding-bottom:44px}
.site-foot h4{font-family:var(--f-mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:rgba(238,245,250,.5); font-weight:500; margin-bottom:14px}
.site-foot ul{display:grid; gap:9px}
.site-foot a{color:rgba(238,245,250,.82); text-decoration:none; font-size:.92rem}
.site-foot a:hover{color:#fff; text-decoration:underline}
.site-foot .blurb{font-size:.92rem; color:rgba(238,245,250,.62); max-width:40ch; margin-top:14px}
.site-foot .fbrand img{height:42px}
.foot-bar{border-top:1px solid rgba(255,255,255,.13); padding:18px 0 28px; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-family:var(--f-mono); font-size:.7rem; letter-spacing:.05em; color:rgba(238,245,250,.5)}
.socials{display:flex; gap:12px}
.socials a{display:grid; place-items:center; width:34px; height:34px; border:1px solid rgba(255,255,255,.18); border-radius:var(--r)}
.socials svg{width:15px; height:15px; fill:rgba(238,245,250,.8)}
.socials a:hover{border-color:#fff} .socials a:hover svg{fill:#fff}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.foot-grid{grid-template-columns:1fr}}

/* ---------- apparition au scroll ---------- */
.rv{opacity:0; transform:translateY(14px); transition:opacity .55s ease, transform .55s cubic-bezier(.2,.7,.3,1)}
.rv.in{opacity:1; transform:none}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important; transition-duration:.001ms!important; scroll-behavior:auto!important}
  .rv{opacity:1; transform:none}
}

/* ---------- 404 ---------- */
.nf{min-height:56vh; display:grid; place-items:center; text-align:center; padding-block:var(--sec)}
.nf .wrap{display:grid; gap:20px; justify-items:center}