/* ============================================================
   mp-jc.com — Développement web  •  feuille de style unique
   Thème sombre, graphismes générés (aucune image externe)
   ============================================================ */

:root{
  --nuit:#05070d;
  --nuit-2:#080c17;
  --panneau:rgba(15,22,40,.72);
  --bord:rgba(120,160,255,.14);
  --bord-fort:rgba(120,190,255,.34);
  --texte:#e8eefc;
  --doux:#93a3c4;
  --pale:#5f6f92;
  --cyan:#22d3ee;
  --violet:#8b5cf6;
  --menthe:#34d399;
  --rose:#f472b6;
  --r:18px;
  --max:1180px;
  --police:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--nuit);color:var(--texte);
  font:16px/1.65 var(--police);
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;line-height:1.14;letter-spacing:-.022em;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(34,211,238,.3)}

/* ---------- Fond animé ---------- */
.fond{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.fond-grille{
  position:absolute;inset:-20%;
  background-image:
    linear-gradient(rgba(120,170,255,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,170,255,.055) 1px,transparent 1px);
  background-size:56px 56px;
  transform:perspective(600px) rotateX(56deg) translateY(-6%);
  transform-origin:50% 0;
  mask-image:radial-gradient(120% 70% at 50% 0%,#000 20%,transparent 72%);
  -webkit-mask-image:radial-gradient(120% 70% at 50% 0%,#000 20%,transparent 72%);
  animation:defiler 22s linear infinite;
}
@keyframes defiler{to{background-position:0 56px,56px 0}}
.halo{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}
.halo-a{width:720px;height:720px;top:-320px;left:-180px;background:radial-gradient(circle,rgba(34,211,238,.42),transparent 68%);animation:flotter 17s ease-in-out infinite}
.halo-b{width:640px;height:640px;top:-180px;right:-220px;background:radial-gradient(circle,rgba(139,92,246,.42),transparent 68%);animation:flotter 21s ease-in-out infinite reverse}
.halo-c{width:820px;height:820px;bottom:-460px;left:35%;background:radial-gradient(circle,rgba(52,211,153,.2),transparent 70%);animation:flotter 26s ease-in-out infinite}
@keyframes flotter{50%{transform:translate3d(40px,50px,0) scale(1.09)}}
.scan{
  position:absolute;inset:0;
  background:repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0 1px,transparent 1px 3px);
  mix-blend-mode:overlay;
}

/* ---------- En-tête ---------- */
.entete{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  max-width:var(--max);margin:0 auto;padding:16px 24px;
}
.entete::before{
  content:"";position:absolute;inset:0;z-index:-1;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:linear-gradient(180deg,rgba(5,7,13,.86),rgba(5,7,13,.3));
  border-bottom:1px solid transparent;opacity:0;transition:.3s;
}
.entete.colle::before{opacity:1;border-bottom-color:var(--bord)}
.marque{display:flex;align-items:baseline;gap:10px}
.marque-puce{
  width:11px;height:11px;border-radius:3px;align-self:center;
  background:linear-gradient(140deg,var(--cyan),var(--violet));
  box-shadow:0 0 14px rgba(34,211,238,.85);
  animation:battre 2.6s ease-in-out infinite;
}
@keyframes battre{50%{box-shadow:0 0 22px rgba(139,92,246,.95)}}
.marque-nom{font-weight:800;font-size:20px;letter-spacing:-.04em}
.tiret{color:var(--cyan)}
.marque-sous{font-size:12px;color:var(--pale);letter-spacing:.09em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:28px;font-size:14.5px;color:var(--doux)}
.nav a{transition:color .2s}
.nav a:hover{color:#fff}
.nav-cta{
  padding:9px 17px;border-radius:999px;color:#fff !important;
  border:1px solid var(--bord-fort);
  background:linear-gradient(140deg,rgba(34,211,238,.16),rgba(139,92,246,.16));
  transition:.25s;
}
.nav-cta:hover{box-shadow:0 0 0 4px rgba(34,211,238,.1);transform:translateY(-1px)}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer;flex-direction:column;gap:5px}
.burger span{display:block;width:22px;height:2px;background:var(--texte);border-radius:2px;transition:.25s}

/* ---------- Blocs génériques ---------- */
main{position:relative;z-index:1}
.section{max-width:var(--max);margin:0 auto;padding:96px 24px}
.section-tete{max-width:640px;margin-bottom:46px}
.oeil{
  display:inline-block;margin-bottom:14px;font-size:12px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;
  background:linear-gradient(90deg,var(--cyan),var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.section h2{font-size:clamp(28px,4vw,42px);margin-bottom:16px}
.section-intro{color:var(--doux);font-size:17px}

.bouton{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 24px;border-radius:999px;font-weight:600;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:.25s;
}
.bouton-plein{
  color:#04121a;background:linear-gradient(120deg,var(--cyan),#7dd3fc 45%,var(--violet));
  box-shadow:0 12px 34px -12px rgba(34,211,238,.75);
}
.bouton-plein:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(139,92,246,.8)}
.bouton-vide{color:var(--texte);border-color:var(--bord-fort);background:rgba(255,255,255,.03)}
.bouton-vide:hover{background:rgba(255,255,255,.07);transform:translateY(-2px)}
.bouton-large{width:100%;justify-content:center;padding:16px;font-size:16px}
.fleche{transition:transform .25s}
.bouton:hover .fleche{transform:translateX(4px)}

/* ---------- Bannière ---------- */
.banniere{
  max-width:var(--max);margin:0 auto;
  padding:64px 24px 74px;
  display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center;
}
.pastille{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:26px;
  padding:7px 15px;border-radius:999px;font-size:13px;color:#bfe9f5;
  border:1px solid rgba(52,211,153,.28);background:rgba(52,211,153,.08);
}
.point{width:7px;height:7px;border-radius:50%;background:var(--menthe);box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:pulser 2s infinite}
@keyframes pulser{70%{box-shadow:0 0 0 9px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.banniere h1{font-size:clamp(34px,5.4vw,60px);letter-spacing:-.035em}
.lueur{
  background:linear-gradient(100deg,var(--cyan),#a78bfa 60%,var(--rose));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 26px rgba(34,211,238,.35));
}
.intro{margin:22px 0 32px;font-size:17.5px;color:var(--doux);max-width:38em}
.banniere-actions{display:flex;flex-wrap:wrap;gap:14px}
.stats{display:flex;gap:34px;margin-top:44px;flex-wrap:wrap}
.stats li{display:flex;flex-direction:column}
.stats b{font-size:22px;font-weight:700;background:linear-gradient(120deg,#fff,#9ad9ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{font-size:13px;color:var(--pale)}

/* ---------- Visuel de bannière ---------- */
.banniere-visuel{position:relative;min-height:400px}
.fenetre{
  position:relative;z-index:2;border-radius:16px;overflow:hidden;
  border:1px solid var(--bord-fort);
  background:linear-gradient(160deg,rgba(11,17,32,.96),rgba(6,10,20,.96));
  box-shadow:0 40px 90px -30px rgba(0,0,0,.9),0 0 0 1px rgba(34,211,238,.06),0 0 70px -20px rgba(34,211,238,.28);
  animation:planer 8s ease-in-out infinite;
}
@keyframes planer{50%{transform:translateY(-9px)}}
.fenetre-barre{display:flex;align-items:center;gap:7px;padding:12px 15px;border-bottom:1px solid rgba(120,160,255,.12);background:rgba(255,255,255,.02)}
.pt{width:10px;height:10px;border-radius:50%;display:block}
.pt.r{background:#ff5f57}.pt.j{background:#febc2e}.pt.v{background:#28c840}
.fenetre-titre{margin-left:10px;font:12.5px/1 var(--mono);color:var(--pale)}
.code{margin:0;padding:20px 18px;font:13.4px/1.85 var(--mono);color:#cfe0ff;overflow:auto}
.code .l{display:block;opacity:0;animation:apparaitre .45s forwards}
.code .l:nth-child(1){animation-delay:.35s}.code .l:nth-child(2){animation-delay:.6s}
.code .l:nth-child(3){animation-delay:.85s}.code .l:nth-child(4){animation-delay:1.1s}
.code .l:nth-child(5){animation-delay:1.35s}.code .l:nth-child(6){animation-delay:1.6s}
.code .l:nth-child(7){animation-delay:1.85s}
@keyframes apparaitre{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:none}}
.c1{color:#7dd3fc}.c2{color:#c4b5fd}.c3{color:#6ee7b7}.c4{color:#4b5f85;font-style:italic}
.curseur::after{content:"";display:inline-block;width:8px;height:15px;background:var(--cyan);vertical-align:-2px;animation:clign 1.1s steps(1) infinite}
@keyframes clign{50%{opacity:0}}
.fenetre-pied{display:flex;justify-content:space-between;align-items:center;padding:11px 16px;border-top:1px solid rgba(120,160,255,.12);font:12px/1 var(--mono);color:var(--pale)}
.etat{display:flex;align-items:center;gap:7px}
.etat i{width:6px;height:6px;border-radius:50%;background:var(--menthe);box-shadow:0 0 8px var(--menthe)}
.ms{color:var(--cyan)}

.carte-flottante{
  position:absolute;z-index:3;padding:14px;border-radius:14px;width:172px;
  border:1px solid var(--bord-fort);
  background:rgba(9,14,26,.9);backdrop-filter:blur(10px);
  box-shadow:0 24px 60px -24px rgba(0,0,0,.95);
}
.cf-titre{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--pale);margin-bottom:11px}
.carte-form{top:-26px;right:-14px;animation:planer 6.5s ease-in-out infinite .8s}
.cf-ligne{display:flex;align-items:center;gap:8px;margin-bottom:9px}
.cf-ligne span{flex:1;height:8px;border-radius:4px;background:rgba(120,160,255,.16)}
.cf-ligne .ok{font-style:normal;font-size:11px;color:var(--menthe);opacity:0;animation:cocher .5s forwards}
.cf-ligne .ok{animation-delay:1.2s}
.cf-ligne.l2 .ok{animation-delay:1.6s}
.cf-ligne.l3 .ok{animation-delay:2s}
@keyframes cocher{from{opacity:0;transform:scale(.4)}to{opacity:1;transform:none}}
.cf-bouton{margin-top:12px;text-align:center;font-size:12px;font-weight:600;padding:8px;border-radius:8px;color:#04121a;background:linear-gradient(120deg,var(--cyan),var(--violet))}
.carte-bd{bottom:-38px;left:-26px;animation:planer 7.5s ease-in-out infinite .4s}
.bd-grille{display:grid;grid-template-columns:repeat(8,1fr);gap:4px}
.bd-grille i{height:11px;border-radius:2px;background:rgba(120,160,255,.14);animation:remplir 3.4s ease-in-out infinite}
.bd-grille i:nth-child(3n){animation-delay:.4s}.bd-grille i:nth-child(3n+1){animation-delay:.9s}
.bd-grille i:nth-child(4n){animation-delay:1.5s}
@keyframes remplir{40%,60%{background:var(--cyan);box-shadow:0 0 10px rgba(34,211,238,.7)}}
.cf-note{margin-top:11px;font:11px/1 var(--mono);color:var(--pale)}
.liaisons{position:absolute;inset:0;width:100%;height:100%;z-index:1;fill:none;stroke:rgba(34,211,238,.35);stroke-width:1.5;stroke-dasharray:5 7}
.liaisons path{animation:filer 2.6s linear infinite}
@keyframes filer{to{stroke-dashoffset:-24}}

/* ---------- Ruban de technos ---------- */
.ruban{position:relative;overflow:hidden;padding:20px 0;border-block:1px solid var(--bord);background:rgba(9,13,24,.5)}
.ruban::before,.ruban::after{content:"";position:absolute;top:0;bottom:0;width:120px;z-index:2}
.ruban::before{left:0;background:linear-gradient(90deg,var(--nuit),transparent)}
.ruban::after{right:0;background:linear-gradient(270deg,var(--nuit),transparent)}
.ruban-piste{display:flex;gap:14px;width:max-content;animation:glisser 32s linear infinite}
.ruban:hover .ruban-piste{animation-play-state:paused}
@keyframes glisser{to{transform:translateX(-50%)}}
.jeton{
  padding:8px 17px;border-radius:999px;white-space:nowrap;
  font:13px/1 var(--mono);color:var(--doux);
  border:1px solid var(--bord);background:rgba(255,255,255,.025);
}

/* ---------- Services ---------- */
.grille-services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.carte{
  position:relative;overflow:hidden;padding:28px 26px 30px;border-radius:var(--r);
  border:1px solid var(--bord);background:var(--panneau);
  backdrop-filter:blur(10px);transition:.3s;
}
.carte::before{
  content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;
  background:linear-gradient(140deg,rgba(34,211,238,.5),transparent 45%,rgba(139,92,246,.5));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:.3s;pointer-events:none;
}
.carte:hover{transform:translateY(-5px);background:rgba(18,26,46,.8)}
.carte:hover::before{opacity:1}
.carte-lueur{position:absolute;top:-60px;right:-60px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.2),transparent 70%);opacity:0;transition:.35s;pointer-events:none}
.carte:hover .carte-lueur{opacity:1}
.carte-icone{
  width:46px;height:46px;display:grid;place-items:center;margin-bottom:18px;
  border-radius:13px;color:var(--cyan);
  border:1px solid rgba(34,211,238,.24);
  background:linear-gradient(140deg,rgba(34,211,238,.14),rgba(139,92,246,.12));
}
.carte-icone svg{width:23px;height:23px}
.carte h3{font-size:18.5px;margin-bottom:9px}
.carte p{color:var(--doux);font-size:15px}

/* ---------- Étapes ---------- */
.etapes{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:e}
.etape{position:relative;padding:26px 22px;border-radius:var(--r);border:1px solid var(--bord);background:var(--panneau)}
.etape::after{
  content:"";position:absolute;top:44px;right:-14px;width:14px;height:1px;
  background:linear-gradient(90deg,var(--bord-fort),transparent);
}
.etape:last-child::after{display:none}
.etape-num{
  font:800 13px/1 var(--mono);letter-spacing:.1em;margin-bottom:14px;
  color:transparent;background:linear-gradient(120deg,var(--cyan),var(--violet));
  -webkit-background-clip:text;background-clip:text;
}
.etape h3{font-size:17px;margin-bottom:8px}
.etape p{color:var(--doux);font-size:14.5px}

/* ---------- Réalisations ---------- */
.grille-real{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.real{border-radius:var(--r);overflow:hidden;border:1px solid var(--bord);background:var(--panneau);transition:.3s}
.real:hover{transform:translateY(-5px);border-color:var(--bord-fort)}
.real-visuel{
  height:132px;display:grid;place-items:center;padding:10px;
  background:radial-gradient(120% 100% at 50% 0%,rgba(34,211,238,.12),transparent 70%),linear-gradient(160deg,#0a1020,#070b15);
  border-bottom:1px solid var(--bord);
}
.real-corps{padding:20px}
.real h3{font-size:16.5px;margin-bottom:8px}
.real p{color:var(--doux);font-size:14px;margin-bottom:14px}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags span{font:11.5px/1 var(--mono);padding:5px 9px;border-radius:6px;color:var(--doux);border:1px solid var(--bord);background:rgba(255,255,255,.03)}

/* mini-visuels SVG */
.v{width:100%;height:100%}
.v-caisse .b{fill:url(#none);fill:rgba(34,211,238,.5);animation:pousser 3.2s ease-in-out infinite;transform-origin:bottom;animation-delay:calc(var(--i)*.12s)}
@keyframes pousser{50%{fill:rgba(139,92,246,.75)}}
.v-caisse .ln{fill:none;stroke:var(--menthe);stroke-width:2;stroke-linecap:round;stroke-dasharray:280;stroke-dashoffset:280;animation:tracer 3s ease forwards infinite}
@keyframes tracer{60%,100%{stroke-dashoffset:0}}
.v-caisse .ax{stroke:rgba(120,160,255,.25);stroke-width:1.5}
.v-grille .c{fill:rgba(120,160,255,.1);stroke:rgba(120,160,255,.18)}
.v-grille .c.on{fill:rgba(34,211,238,.35);stroke:rgba(34,211,238,.5);animation:clignoter 4s ease-in-out infinite;animation-delay:calc(var(--i)*.18s)}
@keyframes clignoter{50%{fill:rgba(139,92,246,.5)}}
.v-carte .rt{fill:none;stroke:rgba(120,160,255,.3);stroke-width:2}
.v-carte .rt2{stroke:rgba(120,160,255,.15)}
.v-carte .pin{fill:var(--cyan)}
.v-carte .onde{fill:none;stroke:var(--cyan);animation:onde 2.6s ease-out infinite}
@keyframes onde{to{r:24;opacity:0}}
.v-carte .dep{fill:var(--menthe)}.v-carte .arr{fill:var(--rose)}
.v-cle .bx{fill:rgba(120,160,255,.06);stroke:rgba(120,160,255,.28);stroke-width:1.5}
.v-cle .tr{stroke:rgba(120,160,255,.35);stroke-width:3;stroke-linecap:round}
.v-cle .sc{fill:rgba(52,211,153,.18);stroke:var(--menthe);stroke-width:1.5}
.v-cle .ck{fill:none;stroke:var(--menthe);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Contact ---------- */
.section-contact{padding-bottom:110px}
.contact-grille{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.contact-info h2{font-size:clamp(26px,3.4vw,36px);margin-bottom:16px}
.coord{margin-top:34px;display:grid;gap:18px}
.coord li{display:flex;gap:14px;align-items:flex-start}
.coord-icone{
  flex:0 0 40px;height:40px;display:grid;place-items:center;border-radius:11px;color:var(--cyan);
  border:1px solid rgba(34,211,238,.22);background:rgba(34,211,238,.08);
}
.coord-icone svg{width:19px;height:19px}
.coord b{display:block;font-size:12px;letter-spacing:.11em;text-transform:uppercase;color:var(--pale);font-weight:600}
.coord a,.coord div span{font-size:15.5px;color:var(--texte)}
.coord a:hover{color:var(--cyan)}

.contact-boite{
  position:relative;padding:34px;border-radius:24px;
  border:1px solid var(--bord-fort);
  background:linear-gradient(160deg,rgba(14,20,38,.9),rgba(7,11,21,.94));
  box-shadow:0 40px 90px -40px rgba(0,0,0,.95),0 0 80px -40px rgba(139,92,246,.4);
}
.form-tete{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.form-tete h3{font-size:20px;flex:0 0 auto}
.jauge{flex:1;height:5px;border-radius:99px;background:rgba(120,160,255,.14);overflow:hidden}
.jauge-barre{height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--cyan),var(--violet));transition:width .4s ease}
.jauge-txt{font:12px/1 var(--mono);color:var(--pale);min-width:38px;text-align:right}

.bloc{border:0;padding:0;margin:0 0 22px}
.bloc legend{padding:0;margin-bottom:11px;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--pale);font-weight:600}
.bloc legend i{font-style:normal;text-transform:none;letter-spacing:0;color:var(--pale);opacity:.7}
.puces{display:flex;flex-wrap:wrap;gap:9px}
.puce input{position:absolute;opacity:0;pointer-events:none}
.puce span{
  display:inline-block;padding:9px 15px;border-radius:999px;cursor:pointer;
  font-size:14px;color:var(--doux);
  border:1px solid var(--bord);background:rgba(255,255,255,.025);transition:.2s;
}
.puce span:hover{border-color:var(--bord-fort);color:#fff}
.puce input:checked + span{
  color:#fff;border-color:rgba(34,211,238,.6);
  background:linear-gradient(120deg,rgba(34,211,238,.2),rgba(139,92,246,.2));
  box-shadow:0 0 0 3px rgba(34,211,238,.09);
}
.puce input:focus-visible + span{outline:2px solid var(--cyan);outline-offset:2px}

.rangee{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.champ{display:block;margin-bottom:18px}
.etiq{display:flex;align-items:center;gap:6px;margin-bottom:8px;font-size:13.5px;color:var(--doux)}
.etiq i{font-style:normal;color:var(--rose)}
.etiq .compteur{margin-left:auto;font:11.5px/1 var(--mono);color:var(--pale);font-weight:400}
.champ input,.champ select,.champ textarea{
  width:100%;padding:13px 15px;border-radius:12px;
  font:15px/1.5 var(--police);color:var(--texte);
  border:1px solid var(--bord);background:rgba(255,255,255,.035);
  transition:.2s;
}
.champ textarea{resize:vertical;min-height:120px}
.champ select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2393a3c4' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;background-size:17px;padding-right:40px;
}
.champ select option{background:#0b1120;color:var(--texte)}
.champ input::placeholder,.champ textarea::placeholder{color:#4a5878}
.champ input:focus,.champ select:focus,.champ textarea:focus{
  outline:none;border-color:rgba(34,211,238,.65);background:rgba(34,211,238,.05);
  box-shadow:0 0 0 4px rgba(34,211,238,.1);
}
.champ.erreur input,.champ.erreur textarea{border-color:rgba(244,114,182,.7);box-shadow:0 0 0 4px rgba(244,114,182,.09)}
.champ.ok input,.champ.ok textarea{border-color:rgba(52,211,153,.5)}
.msg{display:block;min-height:16px;margin-top:6px;font-size:12.5px;font-style:normal;color:var(--rose)}
.piege{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.mention{margin-top:14px;font-size:12.5px;color:var(--pale);text-align:center}

.alerte{
  margin-bottom:22px;padding:14px 16px;border-radius:12px;font-size:14px;
  border:1px solid rgba(244,114,182,.35);background:rgba(244,114,182,.08);color:#ffd7ea;
}
.alerte ul{margin-top:6px;padding-left:18px;list-style:disc}

.succes{text-align:center;padding:26px 10px}
.succes-cercle{
  width:66px;height:66px;margin:0 auto 20px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(52,211,153,.45);background:rgba(52,211,153,.12);
  animation:pop .5s cubic-bezier(.2,1.4,.4,1);
}
@keyframes pop{from{transform:scale(.5);opacity:0}}
.succes-cercle svg{width:30px;height:30px;fill:none;stroke:var(--menthe);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:30;stroke-dashoffset:30;animation:tracer2 .6s .3s forwards}
@keyframes tracer2{to{stroke-dashoffset:0}}
.succes h3{font-size:22px;margin-bottom:10px}
.succes p{color:var(--doux);margin-bottom:22px}

/* ---------- Pied ---------- */
.pied{position:relative;z-index:1;border-top:1px solid var(--bord);background:rgba(6,9,17,.7)}
.pied-haut{max-width:var(--max);margin:0 auto;padding:44px 24px 26px;display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.pied-haut p{margin-top:8px;color:var(--pale);font-size:14px;max-width:34em}
.pied-liens{display:flex;flex-wrap:wrap;gap:20px;font-size:14px;color:var(--doux)}
.pied-liens a:hover{color:var(--cyan)}
.pied-bas{max-width:var(--max);margin:0 auto;padding:0 24px 34px;font-size:13px;color:#3f4d6d}

/* ---------- Apparitions ---------- */
.reveler{opacity:0;transform:translateY(22px);transition:opacity .7s ease var(--d,0ms),transform .7s cubic-bezier(.2,.7,.3,1) var(--d,0ms)}
.reveler.vu{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .banniere{grid-template-columns:1fr;gap:60px;padding-top:44px}
  .banniere-visuel{min-height:340px;max-width:460px}
  .grille-services,.etapes,.grille-real{grid-template-columns:repeat(2,1fr)}
  .etape::after{display:none}
  .contact-grille{grid-template-columns:1fr;gap:38px}
}
@media (max-width:680px){
  .section{padding:66px 20px}
  .banniere{padding:34px 20px 54px}
  .nav{
    position:fixed;inset:64px 12px auto 12px;z-index:60;
    flex-direction:column;align-items:stretch;gap:4px;padding:14px;
    border-radius:16px;border:1px solid var(--bord-fort);
    background:rgba(8,12,23,.97);backdrop-filter:blur(16px);
    display:none;
  }
  .nav.ouvert{display:flex}
  .nav a{padding:12px 10px;border-radius:10px}
  .nav-cta{text-align:center;margin-top:6px}
  .burger{display:flex}
  .burger.actif span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.actif span:nth-child(2){opacity:0}
  .burger.actif span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .marque-sous{display:none}
  .grille-services,.etapes,.grille-real,.rangee{grid-template-columns:1fr}
  .contact-boite{padding:24px 20px}
  .carte-form{right:-6px;width:150px}
  .carte-bd{left:-8px;width:158px}
  .stats{gap:22px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition-duration:.01ms !important}
  .reveler{opacity:1;transform:none}
  html{scroll-behavior:auto}
}