/* ============================================
   EB Génie Conseil — feuille de style partagée (FR / EN)
   ============================================ */
:root{
  --ink:#0A111E;          /* fond sombre principal */
  --ink-2:#101B2D;
  --ink-3:#1A2A42;
  --paper:#F5F4F0;        /* fond clair, légèrement chaud */
  --card:#FFFFFF;
  --text:#0E1626;
  --muted:#586274;
  --line:#E2E0D9;
  --line-2:#D3D0C6;
  --accent:#0088CC;       /* bleu électrique du logo */
  --accent-hi:#3FB2EC;    /* version claire, sur fond sombre */
  --accent-ink:#00669A;
  --accent-soft:#E4F2FA;
  --amber:#F2A20C;        /* réservé à l'arc flash (étiquettes réelles) */
  --on-dark:#E6ECF3;
  --on-dark-muted:#93A1B4;
  --err:#C2361F;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(10,17,30,.04),0 12px 32px -12px rgba(10,17,30,.12);
  --f-sans:'Instrument Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-serif:'Instrument Serif',Georgia,serif;
  --f-mono:'JetBrains Mono',ui-monospace,monospace;
  --header-h:72px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
body{
  font-family:var(--f-sans);color:var(--text);background:var(--paper);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.dark :focus-visible{outline-color:var(--accent-hi)}
.container{max-width:1200px;margin:0 auto;padding:0 28px}
@media(max-width:560px){.container{padding:0 18px}}
section[id]{scroll-margin-top:calc(var(--header-h) + 8px)}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:#fff;color:var(--text);padding:10px 14px;border-radius:8px}
.skip:focus{left:8px}

h1,h2,h3,h4{font-weight:600;letter-spacing:-.02em;line-height:1.1;color:var(--text)}
.serif{font-family:var(--f-serif);font-weight:400;font-style:italic;letter-spacing:-.01em}
.eyebrow{
  font-family:var(--f-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent-ink);font-weight:500;display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:8px;height:8px;border:1.5px solid currentColor;border-radius:2px;transform:rotate(45deg)}
.dark .eyebrow{color:var(--accent-hi)}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--accent);color:#fff;font-weight:600;font-size:.97rem;line-height:1;
  padding:15px 22px;border-radius:999px;text-decoration:none;border:1.5px solid var(--accent);
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease;
  white-space:nowrap;
}
.btn:hover{background:var(--accent-ink);border-color:var(--accent-ink)}
.btn .arr{transition:transform .18s ease}
.btn:hover .arr{transform:translateX(3px)}
.btn[hidden]{display:none}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn.ghost:hover{border-color:var(--text);background:transparent}
.dark .btn.ghost{color:#fff;border-color:rgba(255,255,255,.28)}
.dark .btn.ghost:hover{border-color:#fff}
.btn.sm{padding:11px 18px;font-size:.9rem}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn:disabled:hover{background:var(--accent);border-color:var(--accent)}
.btn.back{background:transparent;color:var(--muted);border-color:var(--line-2)}
.btn.back:hover{color:var(--text);border-color:var(--text);background:transparent}
.btn.back:disabled:hover{color:var(--muted);border-color:var(--line-2)}

/* ---------- En-tête ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;height:var(--header-h);
  transition:background .25s ease,border-color .25s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled,.site-header.menu-open{
  background:rgba(10,17,30,.86);backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);
  border-bottom-color:rgba(255,255,255,.08);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:100%;gap:20px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.logo img{height:30px;width:auto}
.logo-txt{font-size:.92rem;font-weight:600;letter-spacing:.01em;line-height:1.15}
.logo-txt small{display:block;font-family:var(--f-mono);font-size:.64rem;font-weight:400;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-muted)}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{color:var(--on-dark);text-decoration:none;font-size:.93rem;font-weight:500;transition:color .15s}
.nav-links a:not(.btn):hover{color:#fff}
.nav-links a.btn{color:#fff}
.lang-switch{display:flex;border:1px solid rgba(255,255,255,.2);border-radius:999px;overflow:hidden;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.06em}
.nav-links .lang-switch a{padding:6px 10px;color:var(--on-dark-muted);font-size:.7rem;line-height:1.3}
.nav-links .lang-switch a:hover{color:#fff}
.nav-links .lang-switch a[aria-current="true"]{background:rgba(255,255,255,.12);color:#fff}
.burger{
  display:none;background:transparent;border:1px solid rgba(255,255,255,.24);border-radius:999px;
  width:44px;height:44px;align-items:center;justify-content:center;
}
.burger svg{width:20px;height:20px;stroke:#fff;stroke-width:1.8;fill:none;stroke-linecap:round}
.nav-panel{display:none}
@media(max-width:900px){
  .burger{display:inline-flex}
  .nav-links li:not(.lang-li){display:none}
  .nav-links{gap:12px}
  .nav-panel{
    position:fixed;top:var(--header-h);left:0;right:0;z-index:49;
    background:rgba(10,17,30,.97);backdrop-filter:blur(12px);
    border-bottom:1px solid rgba(255,255,255,.08);padding:8px 0 22px;flex-direction:column;
  }
  .nav-panel.open{display:flex}
  .nav-panel a{color:var(--on-dark);text-decoration:none;font-size:1.05rem;font-weight:500;padding:15px 24px;border-top:1px solid rgba(255,255,255,.06)}
  .nav-panel a:first-child{border-top:none}
  .nav-panel a:not(.btn):hover{color:#fff;background:rgba(255,255,255,.04)}
  .nav-panel .btn{margin:16px 24px 0;border-top:none;color:#fff}
  .logo-txt{display:none}
}

/* ---------- Héros ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--ink);color:var(--on-dark);
  padding:calc(var(--header-h) + 56px) 0 0;
}
.hero::before{ /* grille de plan */
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 90% 80% at 70% 30%,#000 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 70% 30%,#000 30%,transparent 80%);
}
.hero::after{
  content:"";position:absolute;width:820px;height:820px;right:-260px;top:-320px;pointer-events:none;
  background:radial-gradient(circle,rgba(0,136,204,.22),transparent 62%);
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;padding-bottom:80px}
.hero h1{color:#fff;font-size:clamp(2.2rem,3.9vw,3.4rem);margin:22px 0 24px;letter-spacing:-.035em;line-height:1.02}
.hero h1 .serif{color:var(--accent-hi);font-size:1.06em}
.hero .lead{font-size:clamp(1.05rem,1.4vw,1.2rem);color:#C3CEDB;max-width:33em;margin-bottom:34px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hero-note{margin-top:22px;font-size:.88rem;color:var(--on-dark-muted);display:flex;align-items:center;gap:10px}
.hero-note .dot{width:8px;height:8px;border-radius:50%;background:#34D399;box-shadow:0 0 0 4px rgba(52,211,153,.15)}
@media(max-width:960px){.hero-grid{grid-template-columns:1fr;gap:48px}.hero{padding-top:calc(var(--header-h) + 48px)}}

/* Cartouche (title block) */
.sheet{
  background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
  border:1px solid rgba(255,255,255,.12);border-radius:20px;overflow:hidden;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.6);
}
.sheet-top{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.08);font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-muted)}
.sheet-top .pins{display:flex;gap:6px}
.sheet-top .pins i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.16)}
.sheet-draw{padding:22px 22px 10px}
.sheet-draw svg{width:100%;height:auto}
.sheet-draw text{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.08em;fill:#7D8BA0}
.tb{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(255,255,255,.1)}
.tb div{padding:12px 18px;border-right:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}
.tb div:nth-child(2n){border-right:none}
.tb div:nth-last-child(-n+2){border-bottom:none}
.tb dt{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:#7D8BA0;margin-bottom:3px}
.tb dd{font-size:.9rem;color:#fff;font-weight:500}
.tb .seal{display:flex;align-items:center;gap:8px}
.tb .seal svg{width:16px;height:16px;stroke:var(--accent-hi)}
@media(max-width:960px){.sheet{max-width:560px}}
@media(max-width:560px){.sheet-draw{padding:14px 10px 4px}.tb div{padding:10px 14px}}
.dash{stroke-dasharray:5 7}
@media (prefers-reduced-motion:no-preference){
  .dash{animation:flow 1.4s linear infinite}
  @keyframes flow{to{stroke-dashoffset:-12}}
}

/* Bande de preuves */
.proof{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.08)}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.proof-item{padding:26px 24px 30px;border-left:1px solid rgba(255,255,255,.08)}
.proof-item:first-child{border-left:none;padding-left:0}
.proof-item b{display:block;font-size:1.7rem;font-weight:600;color:#fff;letter-spacing:-.03em;line-height:1.1}
.proof-item span{font-size:.86rem;color:var(--on-dark-muted)}
@media(max-width:860px){
  .proof-grid{grid-template-columns:1fr 1fr}
  .proof-item{padding:20px 18px}
  .proof-item:nth-child(odd){border-left:none;padding-left:0}
  .proof-item:nth-child(n+3){border-top:1px solid rgba(255,255,255,.08)}
}

/* ---------- Sections ---------- */
.section{padding:112px 0}
@media(max-width:760px){.section{padding:80px 0}}
.section.white{background:var(--card)}
.section.dark{background:var(--ink);color:var(--on-dark)}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:28px 64px;align-items:end;margin-bottom:56px}
.section-head h2{font-size:clamp(2rem,3.6vw,3rem);letter-spacing:-.03em;margin-top:16px}
.section-head p{color:var(--muted);font-size:1.06rem;max-width:34em}
.section-head.stack{grid-template-columns:1fr;max-width:46em}
.dark .section-head h2{color:#fff}
.dark .section-head p{color:var(--on-dark-muted)}
@media(max-width:860px){.section-head{grid-template-columns:1fr;margin-bottom:40px}}

/* ---------- Pour qui ---------- */
.aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.aud{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;display:flex;flex-direction:column;transition:border-color .2s,transform .2s,box-shadow .2s;
}
.aud:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:var(--shadow)}
.aud-ico{width:46px;height:46px;border-radius:12px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;margin-bottom:22px}
.aud-ico svg{width:22px;height:22px}
.aud h3{font-size:1.22rem;margin-bottom:10px}
.aud p{color:var(--muted);font-size:.96rem;margin-bottom:20px}
.aud ul{list-style:none;margin-top:auto;border-top:1px solid var(--line);padding-top:16px}
.aud li{font-size:.9rem;padding:5px 0 5px 22px;position:relative;color:var(--text)}
.aud li::before{content:"";position:absolute;left:2px;top:13px;width:10px;height:1.5px;background:var(--accent)}
@media(max-width:900px){.aud-grid{grid-template-columns:1fr}}

/* ---------- Services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:28px}
.svc{background:var(--card);padding:36px 36px 32px;display:grid;grid-template-columns:auto 1fr;gap:6px 22px;transition:background .2s}
.svc:hover{background:#FBFBF9}
.svc-num{grid-row:span 3;font-family:var(--f-mono);font-size:.78rem;color:var(--accent-ink);padding-top:6px}
.svc h3{font-size:1.38rem}
.svc p{color:var(--muted);font-size:.97rem;margin-bottom:12px}
.svc ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.svc li{font-size:.82rem;padding:6px 12px;border-radius:999px;background:var(--paper);border:1px solid var(--line);color:var(--text)}
@media(max-width:820px){.svc-grid{grid-template-columns:1fr}.svc{padding:28px 22px}}

/* Arc flash — panneau vedette */
.af{
  background:var(--ink);color:var(--on-dark);border-radius:24px;overflow:hidden;position:relative;
  display:grid;grid-template-columns:1.15fr .85fr;
}
.af::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(600px 400px at 85% 50%,rgba(242,162,12,.12),transparent 70%);
}
.af-copy{padding:56px;position:relative}
.af-copy .eyebrow{color:var(--amber)}
.af-copy h3{color:#fff;font-size:clamp(1.7rem,2.8vw,2.3rem);margin:16px 0 18px;letter-spacing:-.03em}
.af-copy p{color:#C3CEDB;margin-bottom:24px;max-width:36em}
.af-points{list-style:none;margin-bottom:32px;display:grid;gap:12px}
.af-points li{display:grid;grid-template-columns:22px 1fr;gap:12px;font-size:.95rem;color:var(--on-dark)}
.af-points svg{width:20px;height:20px;stroke:var(--amber);margin-top:2px}
.af-visual{display:flex;align-items:center;justify-content:center;padding:48px 40px;position:relative}
@media(max-width:960px){.af{grid-template-columns:1fr}.af-copy{padding:40px 26px 10px}.af-visual{padding:20px 26px 44px;justify-content:flex-start}}

/* étiquette d'arc flash (exemple) */
.label{
  width:100%;max-width:330px;background:#fff;color:#111;border-radius:10px;overflow:hidden;
  box-shadow:0 30px 60px -20px rgba(0,0,0,.6);transform:rotate(-2deg);
  font-family:var(--f-sans);
}
.label-head{background:var(--amber);color:#111;padding:12px 16px;display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:1rem}
.label-head svg{width:26px;height:26px;flex:0 0 26px}
.label-sub{background:#111;color:#fff;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;padding:6px 16px;font-family:var(--f-mono)}
.label-body{padding:6px 16px 12px}
.label-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:9px 0;border-bottom:1px solid #E7E7E7;font-size:.82rem}
.label-row:last-child{border-bottom:none}
.label-row span{color:#555}
.label-row b{font-family:var(--f-mono);font-size:.9rem;white-space:nowrap}
.label-foot{border-top:1px dashed #CFCFCF;padding:8px 16px;font-family:var(--f-mono);font-size:.62rem;letter-spacing:.06em;color:#777;text-transform:uppercase;display:flex;justify-content:space-between}
.label-cap{display:block;margin-top:18px;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-muted);text-align:center}

/* ---------- Démarche ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s;list-style:none}
.step{position:relative;padding-top:30px}
.step::before{content:"";position:absolute;top:7px;left:20px;right:-20px;height:1.5px;background:repeating-linear-gradient(90deg,var(--line-2) 0 6px,transparent 6px 12px)}
.step:last-child::before{display:none}
.step .node{position:absolute;top:0;left:0;width:16px;height:16px;border-radius:50%;background:var(--paper);border:2px solid var(--accent)}
.step:first-child .node{background:var(--accent)}
.step .k{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;color:var(--accent-ink);text-transform:uppercase;display:block;margin:10px 0 10px}
.step h3{font-size:1.18rem;margin-bottom:10px}
.step p{color:var(--muted);font-size:.94rem}
.step .tag{display:inline-block;margin-top:14px;font-size:.76rem;font-weight:600;color:#0F7A4F;background:#E3F5EC;border-radius:999px;padding:4px 10px}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr;row-gap:44px}.step:nth-child(2)::before{display:none}}
@media(max-width:560px){
  .steps{grid-template-columns:1fr;row-gap:0}
  .step{padding:0 0 34px 38px}
  .step::before{top:20px;bottom:0;left:7px;right:auto;width:1.5px;height:auto;background:repeating-linear-gradient(180deg,var(--line-2) 0 6px,transparent 6px 12px)}
  .step:nth-child(2)::before{display:block}
  .step .k{margin-top:0}
}

/* ---------- À propos ---------- */
.about{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:start}
.id-card{
  background:var(--ink);color:var(--on-dark);border-radius:22px;padding:30px;position:sticky;top:calc(var(--header-h) + 24px);
  overflow:hidden;
}
.id-card::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:32px 32px;
}
.id-top{position:relative;display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:56px}
.id-mono{width:64px;height:64px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);display:grid;place-items:center}
.id-mono img{width:40px;height:auto}
.id-badge{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-hi);border:1px solid rgba(63,178,236,.35);border-radius:999px;padding:5px 10px}
.id-name{position:relative;font-size:1.7rem;color:#fff;letter-spacing:-.03em;line-height:1.1}
.id-name .serif{color:var(--accent-hi)}
.id-role{position:relative;color:var(--on-dark-muted);font-size:.94rem;margin:6px 0 26px}
.id-list{position:relative;list-style:none;border-top:1px solid rgba(255,255,255,.1)}
.id-list li{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:.9rem}
.id-list li span:first-child{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:#7D8BA0;padding-top:3px}
.id-list li span:last-child{color:#fff;text-align:right}
.id-verify{position:relative;display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-size:.84rem;color:var(--accent-hi);text-decoration:none}
.id-verify:hover{text-decoration:underline}
.about-copy h2{font-size:clamp(2rem,3.6vw,3rem);letter-spacing:-.03em;margin:16px 0 24px}
.about-copy > p{color:var(--muted);font-size:1.08rem;margin-bottom:16px;max-width:36em}
.about-copy > p strong{color:var(--text);font-weight:600}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}
.why{border:1px solid var(--line);border-radius:14px;padding:22px;background:var(--paper)}
.why svg{width:22px;height:22px;stroke:var(--accent);margin-bottom:14px}
.why h3{font-size:1.02rem;margin-bottom:6px;letter-spacing:-.01em}
.why p{font-size:.9rem;color:var(--muted)}
@media(max-width:960px){.about{grid-template-columns:1fr;gap:44px}.id-card{position:relative;top:0;max-width:520px}}
@media(max-width:560px){.why-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px;align-items:start}
.faq-wrap .section-head{margin-bottom:0;grid-template-columns:1fr}
.faq-side{position:sticky;top:calc(var(--header-h) + 24px)}
.faq-side .btn{margin-top:28px}
.faq{border-top:1px solid var(--line-2)}
.faq details{border-bottom:1px solid var(--line-2)}
.faq summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:24px 0;font-size:1.1rem;font-weight:600;letter-spacing:-.01em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{flex:0 0 30px;height:30px;border-radius:50%;border:1px solid var(--line-2);position:relative;transition:background .2s,border-color .2s}
.faq summary .pm::before,.faq summary .pm::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.5px;background:var(--text);transform:translate(-50%,-50%);transition:transform .2s}
.faq summary .pm::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq details[open] summary .pm{background:var(--text);border-color:var(--text)}
.faq details[open] summary .pm::before,.faq details[open] summary .pm::after{background:#fff}
.faq details[open] summary .pm::after{transform:translate(-50%,-50%) rotate(0)}
.faq summary:hover .pm{border-color:var(--text)}
.faq .ans{padding:0 50px 26px 0;color:var(--muted);font-size:.98rem}
@media(max-width:960px){.faq-wrap{grid-template-columns:1fr;gap:36px}.faq-side{position:static}}
@media(max-width:560px){.faq .ans{padding-right:0}.faq summary{font-size:1.02rem}}

/* ---------- Soumission (quote builder) ---------- */
.builder{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.stepper{display:flex;align-items:center;padding:18px 28px;border-bottom:1px solid var(--line);gap:0}
.stp{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.stp:last-child{flex:0 0 auto}
.stp .sq{
  width:28px;height:28px;flex:0 0 28px;border-radius:50%;border:1.5px solid var(--line-2);
  display:grid;place-items:center;font-family:var(--f-mono);font-size:.74rem;font-weight:500;color:var(--muted);
  transition:background .2s,color .2s,border-color .2s;
}
.stp .lbl{font-size:.88rem;font-weight:500;color:var(--muted);white-space:nowrap}
.stp .wire{flex:1;height:1.5px;margin:0 16px;background:var(--line);position:relative;overflow:hidden}
.stp .wire::after{content:"";position:absolute;inset:0;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .35s ease}
.stp.done .wire::after{transform:scaleX(1)}
.stp:last-child .wire{display:none}
.stp.active .sq{background:var(--text);border-color:var(--text);color:#fff}
.stp.active .lbl{color:var(--text)}
.stp.done .sq{background:var(--accent);border-color:var(--accent);color:#fff}
.stp.done .lbl{color:var(--text)}
@media(max-width:600px){.stp .lbl{display:none}.stepper{padding:16px 20px}}

.builder-body{display:grid;grid-template-columns:1.2fr .8fr;min-height:520px}
.panel{padding:36px}
.panel h3{font-size:1.45rem;margin-bottom:6px;letter-spacing:-.02em}
.panel .hint{font-size:.94rem;color:var(--muted);margin-bottom:26px}
@media(max-width:900px){.builder-body{grid-template-columns:1fr}}
@media(max-width:560px){.panel{padding:26px 20px}}

.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.tile{
  position:relative;border:1.5px solid var(--line);border-radius:14px;background:var(--card);
  padding:16px 14px;text-align:left;display:flex;flex-direction:column;gap:12px;color:var(--text);
  transition:border-color .15s,background .15s,box-shadow .15s;
}
.tile:hover{border-color:var(--line-2);box-shadow:var(--shadow)}
.tile.sel{border-color:var(--accent);background:var(--accent-soft)}
.tile.sel::after{
  content:"";position:absolute;top:12px;right:12px;width:18px;height:18px;border-radius:50%;
  background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat;
}
.tile .t-ico svg{width:30px;height:30px}
.tile .t-name{font-weight:600;font-size:.88rem;line-height:1.3;padding-right:12px}

.preview{background:var(--ink);color:var(--on-dark);padding:36px;display:flex;flex-direction:column}
.preview .pv-visual{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:16px;
  min-height:180px;display:grid;place-items:center;padding:20px;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:20px 20px;
}
.preview .pv-visual svg{width:120px;height:120px}
.preview h4{color:#fff;font-size:1.15rem;margin:22px 0 8px}
.preview .pv-desc{font-size:.93rem;color:var(--on-dark-muted)}
.preview .pv-tip{margin-top:auto;padding-top:20px;border-top:1px dashed rgba(255,255,255,.16);font-size:.87rem;color:var(--on-dark)}
.preview .pv-tip b{color:var(--accent-hi);font-weight:600}
@media(max-width:900px){.preview{padding:28px 22px}.preview .pv-tip{margin-top:20px}}

.q-block{margin-bottom:24px}
.q-block label,.q-block .q-lbl{display:block;font-weight:600;font-size:.92rem;margin-bottom:10px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  border:1.5px solid var(--line);background:var(--card);border-radius:999px;padding:9px 16px;
  font-size:.88rem;font-weight:500;color:var(--text);transition:border-color .12s,background .12s;
}
.chip:hover{border-color:var(--line-2)}
.chip.sel{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink);font-weight:600}
textarea,input[type=text],input[type=email],input[type=tel]{
  width:100%;border:1.5px solid var(--line);border-radius:12px;background:var(--card);
  padding:13px 15px;font-family:inherit;font-size:1rem;color:var(--text);transition:border-color .15s,box-shadow .15s;
}
textarea{min-height:120px;resize:vertical}
textarea:focus,input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(0,136,204,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media(max-width:560px){.field-row{grid-template-columns:1fr}}

.recap{border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:.9rem;margin-top:4px}
.recap .r-head{
  background:var(--paper);border-bottom:1px solid var(--line);font-family:var(--f-mono);font-size:.66rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:10px 16px;
  display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
}
.recap .r-row{display:flex;border-top:1px solid var(--line)}
.recap .r-row:first-of-type{border-top:none}
.recap .r-k{flex:0 0 130px;padding:10px 16px;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:13px}
.recap .r-v{padding:10px 16px;color:var(--text);min-width:0;overflow-wrap:anywhere}
@media(max-width:560px){.recap .r-row{flex-direction:column}.recap .r-k{padding-bottom:0;flex:none}.recap .r-v{padding-top:4px}}

.b-nav{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:18px 36px;border-top:1px solid var(--line);background:#FAFAF8;flex-wrap:wrap}
.b-nav-r{display:flex;gap:10px;flex-wrap:wrap}
@media(max-width:560px){.b-nav{padding:16px 20px}}
.sent-note{font-size:.9rem;color:#0F7A4F;font-weight:600;display:none;flex:1 1 220px}
.sent-note.err{color:var(--err)}
.field-err{display:none;font-size:.86rem;color:var(--err);font-weight:600;margin-top:8px}
.field-err.show{display:block}
.q-block.invalid input{border-color:var(--err);background:#FFF7F5}
.req{color:var(--err)}

/* ---------- Bandeau d'appel final ---------- */
.cta-band{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;padding:56px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.cta-band h2{color:#fff;font-size:clamp(1.8rem,3.4vw,2.7rem);letter-spacing:-.03em;max-width:16em}
.cta-band h2 .serif{color:var(--accent-hi)}

/* ---------- Pied de page ---------- */
.site-footer{background:var(--ink);color:var(--on-dark-muted)}
.f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding:56px 0 44px}
.f-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;color:#fff;font-weight:600}
.f-brand img{height:26px;width:auto}
.site-footer h5{font-family:var(--f-mono);font-size:.68rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:#7D8BA0;margin-bottom:16px}
.site-footer p,.site-footer li{font-size:.92rem}
.site-footer p{max-width:30em}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:9px}
.site-footer a{color:var(--on-dark);text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.f-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0 30px;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.06em;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media(max-width:820px){.f-grid{grid-template-columns:1fr;gap:32px}}

/* ---------- Barre d'appel fixe (mobile) ---------- */
.sticky-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:48;
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  background:rgba(10,17,30,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-top:1px solid rgba(255,255,255,.1);
}
.sticky-cta .btn{width:100%}
@media(max-width:900px){.sticky-cta.show{display:block}body{padding-bottom:76px}}

/* ---------- Apparition au défilement ---------- */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none}}

/* ---------- Ajustements mobile ---------- */
.af-visual figure{width:100%;max-width:330px}
@media(max-width:560px){
  .label{transform:none}
  .label-sub{font-size:.64rem}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tile .t-name{font-size:.84rem;hyphens:auto;-webkit-hyphens:auto;overflow-wrap:anywhere}
  .tile{padding:14px 12px}
  .hero .eyebrow{font-size:.68rem;letter-spacing:.08em}
  .proof-item b{font-size:1.3rem}
  .proof-item span{font-size:.8rem}
}
.af > *,.builder-body > *,.hero-grid > *,.about > *,.faq-wrap > *{min-width:0}
@media(max-width:960px){.af{grid-template-columns:minmax(0,1fr)}}
@media(max-width:900px){.builder-body{grid-template-columns:minmax(0,1fr)}}

/* À propos sans fiche */
.about.solo{grid-template-columns:minmax(0,1fr)}
.about.solo .about-copy h2{max-width:18em}
.about.solo .why-grid{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.about.solo .why-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.about.solo .why-grid{grid-template-columns:1fr}}