/* ===========================================================
   EIB GROUP — Design system "Command Center"
   =========================================================== */

:root{
  --bg:#06090f; --panel:#0d131f; --panel2:#121a29;
  --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.14);
  --gold:#d9b26a; --gold-soft:rgba(217,178,106,.14); --gold-light:#e8c785;
  --ink:#eef1f6; --muted:#8b97ac;
  --ok:#4ade80; --danger:#f87171;
  --radius:14px; --radius-lg:22px;
  --header-bg:rgba(6,9,15,.9);
  --img-bg:#131b2b;
}
:root[data-theme="light"]{
  --bg:#f4f5f7; --panel:#ffffff; --panel2:#eef0f4;
  --line:rgba(15,23,42,.09); --line2:rgba(15,23,42,.16);
  --gold:#b8863b; --gold-soft:rgba(184,134,59,.12); --gold-light:#a8752e;
  --ink:#14171f; --muted:#5b6472;
  --header-bg:rgba(255,255,255,.85);
  --img-bg:#e7e9ee;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg); color:var(--ink); font-family:'Sora',sans-serif; line-height:1.55; transition:background-color .25s ease, color .25s ease; overflow-x:hidden;}

/* Grain très subtil : évite l'effet "aplat vectoriel" trop lisse. */
body::before{
  content:''; position:fixed; inset:0; z-index:9999; pointer-events:none;
  opacity:.035; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
:root[data-theme="light"] body::before{opacity:.025; mix-blend-mode:multiply;}

img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit; cursor:pointer;}
.mono{font-family:'IBM Plex Mono',monospace; letter-spacing:.1em; text-transform:uppercase; font-size:11px;}
.wrap{max-width:1280px; margin:0 auto; padding:0 32px;}
.wrap-narrow{max-width:920px; margin:0 auto; padding:0 32px;}

.reveal{opacity:0; transform:translateY(20px); transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1; transform:none;}
.reveal-delay-1.in{transition-delay:.08s;}
.reveal-delay-2.in{transition-delay:.16s;}
.reveal-delay-3.in{transition-delay:.24s;}

/* ---------- status bar ---------- */
.statusbar{
  background:#000; border-bottom:1px solid var(--line); padding:8px 32px;
  display:flex; justify-content:space-between; font-family:'IBM Plex Mono'; font-size:10.5px; color:rgba(255,255,255,.68);
  letter-spacing:.06em; flex-wrap:wrap; gap:8px;
}
.statusbar .dot{width:6px; height:6px; border-radius:50%; background:var(--ok); display:inline-block; margin-right:6px; box-shadow:0 0 8px var(--ok); animation:blink 1.8s infinite;}
@keyframes blink{ 50%{opacity:.4;} }
.statusbar .right{display:flex; gap:18px; flex-wrap:wrap;}

/* ---------- header / nav ---------- */
header{position:sticky; top:0; z-index:50; background:var(--header-bg); backdrop-filter:blur(12px); border-bottom:1px solid var(--line);}
.nav{display:flex; align-items:center; justify-content:space-between; padding:16px 32px; gap:16px;}
.brand{display:flex; align-items:center; gap:12px;}
.brand img{height:64px; width:auto;}
nav.main-nav ul{display:flex; gap:26px;}
nav.main-nav ul a{font-size:13px; color:var(--muted); transition:.2s; white-space:nowrap; position:relative; padding-bottom:4px;}
nav.main-nav ul a:hover{color:var(--ink);}
nav.main-nav ul a.active{color:var(--gold); font-weight:700;}
nav.main-nav ul a.active::after{content:''; position:absolute; left:0; right:0; bottom:-6px; height:2px; border-radius:2px; background:var(--gold);}
.nav-cta{background:var(--gold); color:#12100a; font-weight:700; font-size:12.5px; padding:10px 18px; border-radius:8px; display:flex; align-items:center; gap:8px; transition:.2s; white-space:nowrap;}
.nav-cta:hover{filter:brightness(1.1); transform:translateY(-1px);}
.nav-toggle{display:none; background:none; border:1px solid var(--line2); color:var(--ink); width:40px; height:40px; border-radius:8px; align-items:center; justify-content:center; font-size:18px;}

.theme-toggle{
  background:none; border:1px solid var(--line2); color:var(--ink);
  width:40px; height:40px; border-radius:8px; display:flex; align-items:center; justify-content:center;
  font-size:17px; transition:.2s; flex-shrink:0;
}
.theme-toggle:hover{border-color:var(--gold); color:var(--gold);}
.theme-toggle .theme-icon-dark{display:none;}
:root[data-theme="light"] .theme-toggle .theme-icon-light{display:none;}
:root[data-theme="light"] .theme-toggle .theme-icon-dark{display:block;}

/* Logo : variante claire sur fond sombre, variante sombre sur fond clair */
.brand-mark-light-bg{display:none;}
:root[data-theme="light"] .brand-mark-dark-bg{display:none;}
:root[data-theme="light"] .brand-mark-light-bg{display:block;}

@media(max-width:940px){
  nav.main-nav{
    position:fixed; inset:0 0 0 auto; top:73px; width:280px; background:var(--panel);
    border-left:1px solid var(--line); padding:24px; transform:translateX(100%); transition:transform .3s, visibility .3s;
    height:calc(100vh - 73px); overflow-y:auto; z-index:60;
    visibility:hidden;
  }
  nav.main-nav.open{transform:translateX(0); visibility:visible;}
  nav.main-nav ul{flex-direction:column; gap:6px;}
  nav.main-nav ul a{display:block; padding:12px 10px; border-radius:8px;}
  nav.main-nav ul a:hover{background:var(--panel2);}
  nav.main-nav ul a.active{background:var(--gold-soft);}
  nav.main-nav ul a.active::after{display:none;}
  .nav-toggle{display:flex;}
  .nav-cta span{display:none;}
}

/* ---------- buttons ---------- */
.btn{padding:14px 22px; border-radius:10px; font-weight:700; font-size:13.5px; display:inline-flex; align-items:center; gap:8px; transition:.2s; border:1px solid transparent;}
.btn-gold{background:var(--gold); color:#12100a;}
.btn-gold:hover{transform:translateY(-2px); filter:brightness(1.08);}
.btn-line{border-color:var(--line2); color:var(--ink);}
.btn-line:hover{border-color:var(--gold); color:var(--gold);}
.btn-wa{background:#1fae5c; color:#fff;}
.btn-wa:hover{filter:brightness(1.08); transform:translateY(-2px);}
.btn-block{width:100%; justify-content:center;}
.btnrow{display:flex; gap:14px; flex-wrap:wrap;}

/* ---------- section shell ---------- */
section{padding:70px 32px;}
.sec-head{display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:36px; flex-wrap:wrap; gap:14px;}
.sec-head .mono{color:var(--gold); display:block; margin-bottom:8px;}
.sec-head h2{font-size:clamp(24px,3vw,32px); font-weight:700;}
.sec-head p{color:var(--muted); font-size:13.5px; max-width:420px;}

/* ---------- page hero (inner pages) ---------- */
.page-hero{padding:64px 32px 48px; border-bottom:1px solid var(--line); background:var(--panel);}
.breadcrumb{display:flex; align-items:center; flex-wrap:wrap; gap:6px 8px; font-size:12px; color:var(--muted); margin-bottom:18px;}
.breadcrumb a:hover{color:var(--gold);}
.page-hero h1{font-size:clamp(28px,4vw,44px); font-weight:800; letter-spacing:-.01em; max-width:760px;}
.page-hero h1 span{color:var(--gold);}
.page-hero p{color:var(--muted); font-size:15px; max-width:560px; margin-top:16px;}

/* ---------- hero (home) ---------- */
.hero{padding:80px 32px 40px;}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center;}
.pill{display:inline-flex; align-items:center; gap:8px; background:var(--gold-soft); color:var(--gold); padding:7px 14px; border-radius:100px; font-size:12px; font-weight:600; margin-bottom:22px;}
.hero h1{font-size:clamp(32px,4.6vw,54px); font-weight:800; line-height:1.08; letter-spacing:-.01em;}
.hero h1 span{color:var(--gold);}
.hero p{color:var(--muted); font-size:16px; margin:22px 0 32px; max-width:480px;}

@media(max-width:940px){
  .hero-grid{grid-template-columns:1fr;}
}
@media(max-width:480px){
  .pill{border-radius:14px; font-size:11.5px; line-height:1.5;}
}

.stack{position:relative; height:360px;}
@media(max-width:940px){ .stack{height:260px; margin-top:8px;} }
.stack-card{
  position:absolute; inset:0; background:var(--panel); border:1px solid var(--line);
  border-radius:18px; padding:32px; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center;
  background-size:cover; background-position:center;
  animation:cycle 12s infinite; box-shadow:0 30px 60px rgba(0,0,0,.4);
}
.stack-card i{
  font-size:36px; color:var(--gold); background:var(--gold-soft);
  width:76px; height:76px; border-radius:20px; display:flex; align-items:center; justify-content:center; margin-bottom:18px;
}
.stack-card h4{font-size:19px;}
.stack-card p{color:var(--muted); font-size:13px; margin-top:8px; max-width:230px;}
.c1{animation-delay:0s;} .c2{animation-delay:-3s;} .c3{animation-delay:-6s;} .c4{animation-delay:-9s;}
@keyframes cycle{
  0%,21%{ opacity:1; transform:translateY(0) scale(1); z-index:4;}
  25%,96%{ opacity:0; transform:translateY(16px) scale(.96); z-index:1;}
  100%{ opacity:1; transform:translateY(0) scale(1); z-index:4;}
}

/* ---------- process flow (besoin -> maintenance) ---------- */
.flow{display:grid; grid-template-columns:repeat(5,1fr); gap:0; border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden;}
.flow-step{padding:28px 22px; border-right:1px solid var(--line); position:relative; background:var(--panel);}
.flow-step:last-child{border-right:none;}
.flow-step .n{font-family:'IBM Plex Mono'; font-size:12px; color:var(--gold);}
.flow-step h4{font-size:15px; margin:12px 0 6px;}
.flow-step p{font-size:12px; color:var(--muted); line-height:1.5;}
.flow-step::after{content:''; position:absolute; right:-1px; top:50%; width:8px; height:8px; border-radius:50%; background:var(--gold); transform:translate(50%,-50%); box-shadow:0 0 10px var(--gold); z-index:2;}
.flow-step:last-child::after{display:none;}
@media(max-width:900px){ .flow{grid-template-columns:1fr 1fr;} .flow-step:nth-child(2n)::after{display:none;} }
@media(max-width:560px){
  .flow{grid-template-columns:1fr; gap:12px; border:none; border-radius:0; overflow:visible; background:transparent;}
  .flow-step{border:1px solid var(--line); border-radius:var(--radius);}
  .flow-step::after{display:none;}
}

/* ---------- bento (products) ---------- */
.bento{display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:150px; gap:14px;}
.tile{background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:22px; position:relative; overflow:hidden; transition:.3s cubic-bezier(.2,.8,.2,1); cursor:pointer; display:block;}
.tile:hover{border-color:var(--gold); background:var(--panel2); transform:translateY(-3px) rotate(-.4deg);}
.tile i.ic{font-size:24px; color:var(--gold);}
.tile h3{font-size:15px; margin-top:14px; font-weight:600;}
.tile p{font-size:11.5px; color:var(--muted); margin-top:6px; line-height:1.5;}
.tile .badge{position:absolute; top:16px; right:16px; font-family:'IBM Plex Mono'; font-size:9px; color:var(--muted); border:1px dashed var(--line2); padding:2px 8px; border-radius:5px; transform:rotate(2deg); transition:transform .3s;}
.tile:hover .badge{transform:rotate(-1.5deg);}
.span2{grid-column:span 2;}
.span2row{grid-row:span 2;}
@media(max-width:940px){ .bento{grid-template-columns:repeat(2,1fr);} .span2{grid-column:span 2;} }
@media(max-width:560px){ .bento{grid-template-columns:1fr;} .span2{grid-column:span 1;} .span2row{grid-row:span 1;} }

/* ---------- services grid ---------- */
.srv-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:14px;}
.srv{background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:22px; display:flex; gap:16px; align-items:flex-start; transition:.3s;}
.srv:hover{border-color:var(--gold);}
.srv i{font-size:22px; color:var(--gold); background:var(--gold-soft); width:44px; height:44px; border-radius:10px; display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.srv h4{font-size:14.5px; margin-bottom:6px;}
.srv p{font-size:12px; color:var(--muted);}
.spark{display:flex; gap:3px; align-items:flex-end; height:20px; margin-top:10px;}
.spark div{width:4px; background:var(--gold); opacity:.55; border-radius:1px;}
@media(max-width:700px){ .srv-grid{grid-template-columns:1fr;} }

/* ---------- solutions entreprises panel ---------- */
.panel-big{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius-lg); padding:56px; display:grid; grid-template-columns:1fr 1fr; gap:40px; position:relative; overflow:hidden;}
.panel-big h2{font-size:clamp(22px,2.8vw,30px); margin-bottom:16px; font-weight:700;}
.panel-big p{color:var(--muted); font-size:14px; margin-bottom:24px;}
.checklist div{display:flex; gap:10px; align-items:center; font-size:13.5px; margin-bottom:12px;}
.checklist i{color:var(--ok);}
.panel-big--single{grid-template-columns:1fr; max-width:640px; margin:0 auto;}
@media(max-width:900px){ .panel-big{grid-template-columns:1fr; padding:34px;} }

/* stat block, variante A : phrase éditoriale (accueil) */
.stat-prose{position:relative; padding-left:26px; align-self:center;}
.stat-prose::before{content:''; position:absolute; left:0; top:2px; bottom:2px; width:2px; background:var(--gold);}
.stat-prose p{color:var(--muted); font-size:16px; line-height:2; margin:0;}
.stat-prose .stat-num{font-family:'IBM Plex Mono'; font-size:1.45em; font-weight:600; color:var(--gold); font-style:normal;}

/* stat block, variante B : chiffre vedette (entreprises) */
.stat-feature{align-self:center;}
.stat-feature-main b{font-family:'IBM Plex Mono'; font-size:60px; line-height:1; color:var(--gold); display:block; font-weight:500;}
.stat-feature-main span{display:block; color:var(--muted); font-size:13.5px; margin-top:10px; max-width:230px;}
.stat-feature-mini{display:flex; gap:20px; flex-wrap:wrap; margin-top:22px; padding-top:20px; border-top:1px solid var(--line);}
.stat-feature-mini span{font-size:12px; color:var(--muted);}
.stat-feature-mini b{font-family:'IBM Plex Mono'; color:var(--gold); font-weight:600; margin-right:4px;}

/* ---------- product / service cards (catalog grids) ---------- */
.catalog-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
@media(max-width:980px){ .catalog-grid{grid-template-columns:repeat(2,1fr);} }
@media(max-width:620px){ .catalog-grid{grid-template-columns:1fr;} }

/* bande de fiches produits défilante horizontalement (aperçu accueil) */
.catalog-scroll{
  display:flex; gap:18px; overflow-x:auto; scroll-snap-type:x proximity; scrollbar-width:none;
  margin:0 -32px; padding:4px 32px 14px; cursor:grab;
}
.catalog-scroll::-webkit-scrollbar{display:none;}
.catalog-scroll .pcard{width:270px; flex-shrink:0; scroll-snap-align:start;}
.catalog-scroll.dragging{cursor:grabbing; scroll-snap-type:none; user-select:none;}
.catalog-scroll.dragging .pcard{pointer-events:none;}
@media(max-width:480px){ .catalog-scroll{margin:0 -18px; padding:4px 18px 14px;} }

.pcard{background:var(--panel); border:1px solid var(--line); border-radius:18px; overflow:hidden; transition:.3s; display:flex; flex-direction:column;}
.pcard:hover{border-color:var(--gold); transform:translateY(-3px) rotate(-.3deg);}
.pcard-img{height:170px; background:var(--img-bg); display:flex; align-items:center; justify-content:center; position:relative;}
.pcard-img i{font-size:48px; color:var(--line2);}
.pcard-avail{position:absolute; top:12px; left:12px; font-size:10px; font-family:'IBM Plex Mono'; padding:4px 9px; border-radius:100px; background:rgba(0,0,0,.5); color:#fff; display:flex; align-items:center; gap:6px;}
.pcard-avail .dot{width:6px; height:6px; border-radius:50%; background:var(--ok);}
.pcard-avail.unavail .dot{background:var(--danger);}
.pcard-link{display:flex; flex-direction:column; gap:10px; padding:20px 20px 0;}
.pcard-body{padding:20px; margin-top:auto;}
.pcard span.ref{font-family:'IBM Plex Mono'; font-size:10px; color:var(--muted);}
.pcard h4{font-size:15.5px; font-weight:600;}
.pcard .cat-tag{font-size:10.5px; color:var(--gold); text-transform:uppercase; letter-spacing:.06em;}
.specs{display:flex; gap:6px; flex-wrap:wrap;}
.specs span{font-size:10px; background:var(--gold-soft); color:var(--gold); padding:4px 9px; border-radius:100px;}
.pfoot{display:flex; justify-content:space-between; align-items:center;}
.price{font-family:'IBM Plex Mono'; color:var(--gold); font-weight:600; font-size:14px;}
.pbtns{display:flex; gap:8px;}
.pbtns a{width:36px; height:36px; border-radius:8px; background:var(--bg); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; transition:.2s;}
.pbtns a:hover{border-color:var(--gold); color:var(--gold);}

/* category filter chips */
.chip-row{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:34px;}
.chip{padding:9px 16px; border-radius:100px; border:1px solid var(--line2); font-size:12.5px; color:var(--muted); transition:.2s;}
.chip:hover{color:var(--ink); border-color:var(--gold);}
.chip.active{background:var(--gold); color:#12100a; border-color:var(--gold); font-weight:600;}
@media(max-width:700px){
  .chip-row{
    flex-wrap:nowrap; overflow-x:auto; scrollbar-width:none;
    margin-left:-32px; margin-right:-32px; padding:0 32px 6px;
  }
  .chip-row::-webkit-scrollbar{display:none;}
  .chip{white-space:nowrap; flex-shrink:0;}
}
@media(max-width:480px){
  .chip-row{margin-left:-18px; margin-right:-18px; padding:0 18px 6px;}
}

/* ---------- product / service detail ---------- */
.detail-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:52px; align-items:start;}
@media(max-width:900px){ .detail-grid{grid-template-columns:1fr;} }

/* ---------- form + sidebar split (devis, contact) ---------- */
.split-grid{display:grid; gap:40px; align-items:start;}
.split-grid.form-first{grid-template-columns:1.3fr .7fr;}
.split-grid.info-first{grid-template-columns:.7fr 1.3fr;}
@media(max-width:820px){ .split-grid, .split-grid.form-first, .split-grid.info-first{grid-template-columns:1fr;} }
.detail-img{height:340px; border-radius:var(--radius-lg); background:var(--img-bg); border:1px solid var(--line); display:flex; align-items:center; justify-content:center;}
.detail-img i{font-size:88px; color:var(--line2);}
.detail-specs{border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; margin-top:20px;}
.detail-specs .row{display:flex; justify-content:space-between; padding:13px 18px; border-bottom:1px solid var(--line); font-size:13px;}
.detail-specs .row:last-child{border-bottom:none;}
.detail-specs .row span:first-child{color:var(--muted);}
.detail-price-box{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:24px; margin-top:24px;}
.detail-price-box .price{font-size:24px; display:block; margin-bottom:14px;}

.service-block{margin-bottom:44px;}
.service-block h3{font-size:19px; margin-bottom:14px; color:var(--gold);}
.service-block p, .service-block li{color:var(--muted); font-size:14.5px; line-height:1.7;}
.service-block ul{padding-left:0;}
.service-block li{display:flex; gap:10px; margin-bottom:10px;}
.service-block li i{color:var(--gold); margin-top:3px;}
.client-tags{display:flex; gap:10px; flex-wrap:wrap;}
.client-tags span{background:var(--gold-soft); color:var(--gold); font-size:12px; padding:7px 14px; border-radius:100px;}

/* ---------- forms ---------- */
.form-card{background:var(--panel); border:1px solid var(--line); border-radius:var(--radius-lg); padding:40px;}
@media(max-width:600px){ .form-card{padding:26px;} }
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:18px;}
@media(max-width:600px){ .form-row{grid-template-columns:1fr;} }
.field{display:flex; flex-direction:column; gap:8px; margin-bottom:18px;}
.field label{font-size:12.5px; color:var(--muted);}
.field input, .field select, .field textarea{
  background:var(--bg); border:1px solid var(--line2); border-radius:10px; padding:13px 14px;
  color:var(--ink); font-family:inherit; font-size:14px; transition:.2s;
}
.field input:focus, .field select:focus, .field textarea:focus{outline:none; border-color:var(--gold);}
.field textarea{resize:vertical; min-height:110px;}
.form-note{font-size:12px; color:var(--muted); margin-top:14px;}
.form-msg{padding:14px 16px; border-radius:10px; font-size:13.5px; margin-top:18px; display:none;}
.form-msg.show{display:block;}
.form-msg.ok{background:rgba(74,222,128,.12); border:1px solid rgba(74,222,128,.3); color:var(--ok);}
.form-msg.err{background:rgba(248,113,113,.12); border:1px solid rgba(248,113,113,.3); color:var(--danger);}

.contact-info{display:flex; flex-direction:column; gap:18px;}
.contact-info .item{display:flex; gap:14px; align-items:flex-start; background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:20px;}
.contact-info i{font-size:20px; color:var(--gold); background:var(--gold-soft); width:42px; height:42px; border-radius:10px; display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.contact-info h4{font-size:14px; margin-bottom:4px;}
.contact-info p{font-size:13px; color:var(--muted);}

/* ---------- marquee ---------- */
.marquee-wrap{border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:24px 0; overflow:hidden;}
.marquee{display:flex; gap:60px; width:max-content; animation:scroll-x 26s linear infinite;}
.marquee span{font-size:15px; color:var(--muted); display:flex; align-items:center; gap:12px; white-space:nowrap;}
.marquee span i{color:var(--gold);}
@keyframes scroll-x{ to{ transform:translateX(-50%); } }

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line); padding:50px 32px 28px;}
.foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; margin-bottom:36px;}
@media(max-width:800px){ .foot-grid{grid-template-columns:1fr 1fr;} }
.foot-grid h5{font-family:'IBM Plex Mono'; font-size:10.5px; color:var(--gold); letter-spacing:.1em; margin-bottom:14px;}
.foot-grid a{display:block; color:var(--muted); font-size:13px; margin-bottom:9px; transition:.2s;}
.foot-grid a:hover{color:var(--ink);}
.foot-bottom{display:flex; justify-content:space-between; border-top:1px solid var(--line); padding-top:22px; font-size:11.5px; color:var(--muted); flex-wrap:wrap; gap:10px;}

.wa-float{position:fixed; bottom:26px; right:26px; z-index:60; width:54px; height:54px; border-radius:16px; background:var(--gold); color:#12100a; display:flex; align-items:center; justify-content:center; font-size:24px; box-shadow:0 10px 26px rgba(217,178,106,.3); transition:.2s;}
.wa-float:hover{transform:translateY(-3px);}

.back-to-top{
  position:fixed; bottom:92px; right:26px; z-index:60; width:44px; height:44px; border-radius:14px;
  background:var(--panel); color:var(--ink); border:1px solid var(--line2);
  display:flex; align-items:center; justify-content:center; font-size:19px;
  box-shadow:0 8px 20px rgba(0,0,0,.18); transition:opacity .25s, transform .25s, border-color .2s;
  opacity:0; transform:translateY(8px) scale(.9); pointer-events:none;
}
.back-to-top.show{opacity:1; transform:none; pointer-events:auto;}
.back-to-top:hover{border-color:var(--gold); color:var(--gold); transform:translateY(-3px);}

/* ---------- generic page section text ---------- */
.prose p{color:var(--muted); font-size:15px; margin-bottom:16px; line-height:1.75;}
.prose h3{font-size:19px; margin:28px 0 12px; color:var(--gold);}

/* ---------- mobile : marges resserrées, le contenu utilise tout l'écran ---------- */
@media(max-width:600px){
  .foot-grid{grid-template-columns:1fr;}
}
@media(max-width:480px){
  .wrap, .wrap-narrow{padding:0 18px;}
  .statusbar{padding:8px 18px;}
  .nav{padding:12px 18px;}
  section{padding:48px 18px;}
  .page-hero{padding:44px 18px 30px;}
  .hero{padding:48px 18px 26px;}
  footer{padding:40px 18px 22px;}
  .wa-float{width:48px; height:48px; font-size:21px; bottom:18px; right:18px;}
  .back-to-top{width:40px; height:40px; font-size:17px; bottom:74px; right:18px;}
  .stack-card{padding:22px;}
  .form-card{padding:20px;}
  .detail-price-box{padding:18px;}
  .panel-big{padding:26px;}
}