/* Fast & Load Logistics — feuille de style globale */

:root{
  --ink:#160C20;
  --ink-2:#2A1B3A;
  --ink-soft:#5A4A6B;
  --violet:#6C2A8E;
  --violet-lt:#9B5FBE;
  --violet-deep:#3A1150;
  --magenta:#B01458;
  --pink:#F0B6D0;
  --rule:#E8933C;
  --lilac:#F4EDFA;
  --lilac-2:#EADFF4;
  --paper:#FCFAFD;
  --white:#fff;
  --line:rgba(22,12,32,.12);
  --line-lt:rgba(255,255,255,.16);
  --sans:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;
  --serif:'Newsreader',Georgia,serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --wrap:1180px;
  --pad:clamp(20px,5vw,48px);
  --r:3px;
  --ease:cubic-bezier(.2,.7,.3,1);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:200;background:var(--violet);color:#fff;padding:10px 16px;border-radius:var(--r)}

/* ---------- typographie ---------- */
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.025em;line-height:1.12}
h1{font-size:clamp(32px,5.4vw,60px);letter-spacing:-.035em;line-height:1.06}
h2{font-size:clamp(27px,4.2vw,42px)}
h3{font-size:clamp(19px,2.4vw,25px);letter-spacing:-.015em}
h4{font-size:16.5px;letter-spacing:-.005em;line-height:1.32}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
.eyebrow{
  font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.17em;
  text-transform:uppercase;color:var(--magenta);display:block;margin:0 0 15px;
}
.lead{font-size:clamp(17.5px,2vw,20.5px);color:var(--ink-soft);line-height:1.6;max-width:62ch}
.serif{font-family:var(--serif);font-weight:300;font-style:italic}
.on-dark .eyebrow{color:var(--pink)}
.on-dark .lead{color:rgba(255,255,255,.76)}

.rule{width:180px;height:6px;margin:20px 0 30px}
.rule svg{width:100%;height:6px;display:block}

/* ---------- header ---------- */
.hdr{
  position:sticky;top:0;z-index:80;
  background:rgba(252,250,253,.82);backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s;
}
.hdr.scrolled{border-bottom-color:var(--line);background:rgba(252,250,253,.94)}
.bar{display:flex;align-items:center;gap:20px;height:74px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand svg{width:42px;height:26px;flex:none}
.brand b{display:block;font-size:15.5px;font-weight:600;letter-spacing:-.02em;white-space:nowrap}
.brand .sub{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-soft);margin-top:1px}
.nav{margin-left:auto;display:flex;align-items:center;gap:8px}
.nav a.lnk{
  position:relative;font-size:14.5px;text-decoration:none;color:var(--ink-soft);
  padding:8px 13px;border-radius:var(--r);transition:color .2s;
}
.nav a.lnk::after{
  content:"";position:absolute;left:13px;right:13px;bottom:4px;height:1.5px;
  background:var(--magenta);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);
}
.nav a.lnk:hover{color:var(--violet)}
.nav a.lnk:hover::after,.nav a.lnk[aria-current="page"]::after{transform:scaleX(1)}
.nav a.lnk[aria-current="page"]{color:var(--ink)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);
  border-radius:var(--r);width:44px;height:40px;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:1.5px;background:var(--ink);position:relative;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;
  background:var(--ink);transition:transform .3s var(--ease)}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
@media(max-width:900px){
  .burger{display:flex}
  .nav{
    position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);padding:8px var(--pad) 22px;
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s var(--ease);
  }
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav a.lnk{padding:14px 0;font-size:17px;border-bottom:1px solid var(--line)}
  .nav a.lnk::after{display:none}
  .nav .btn{margin-top:16px;justify-content:center}
}

/* ---------- boutons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;background:var(--violet);color:#fff;
  text-decoration:none;padding:12px 22px;border-radius:var(--r);font-size:15px;font-weight:500;
  letter-spacing:-.01em;border:none;cursor:pointer;position:relative;overflow:hidden;
  transition:background .22s,box-shadow .22s,transform .22s var(--ease);
}
.btn:hover{background:var(--violet-deep);box-shadow:0 10px 24px -12px rgba(60,17,80,.7);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn .ar{transition:transform .3s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}
.btn.ghost{background:transparent;color:var(--violet);box-shadow:inset 0 0 0 1px rgba(108,42,142,.34)}
.btn.ghost:hover{background:var(--lilac);box-shadow:inset 0 0 0 1px rgba(108,42,142,.6)}
.btn.light{background:#fff;color:var(--violet-deep)}
.btn.light:hover{background:var(--lilac-2)}
.btn.on-dark-ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1px var(--line-lt)}
.btn.on-dark-ghost:hover{background:rgba(255,255,255,.08)}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- sections ---------- */
section{padding:clamp(62px,8vw,102px) 0}
.tint{background:var(--lilac);border-block:1px solid var(--line)}
.dark{background:var(--violet-deep);color:#fff}
.dark h2,.dark h3,.dark h4{color:#fff}
.head{max-width:62ch}
.grid{display:grid;gap:clamp(18px,2.6vw,30px)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:660px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* ---------- hero accueil ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:180px;
  background:linear-gradient(180deg,rgba(252,250,253,0),var(--paper));z-index:3;pointer-events:none}
.hero .wrap{position:relative;z-index:2;padding-top:clamp(72px,11vw,132px);padding-bottom:clamp(96px,13vw,164px)}
.hero-art{position:absolute;inset:0;z-index:1}
.hero-art svg{width:100%;height:100%}
.hero-art .glow{position:absolute;width:60vw;height:60vw;max-width:760px;max-height:760px;
  right:-12vw;top:-18vw;border-radius:50%;filter:blur(90px);
  background:radial-gradient(circle,rgba(108,42,142,.55),rgba(176,20,88,.16) 45%,transparent 70%)}
.hero h1{max-width:15ch}
.hero h1 em{font-family:var(--serif);font-style:italic;font-weight:300;color:var(--violet-lt)}
.hero .tagline{
  margin-top:26px;font-family:var(--mono);font-size:13px;letter-spacing:.02em;
  color:rgba(255,255,255,.6);max-width:48ch;
}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.hero-meta{display:flex;flex-wrap:wrap;gap:34px;margin-top:56px;padding-top:26px;border-top:1px solid var(--line-lt)}
.hero-meta div{font-size:14px;color:rgba(255,255,255,.6)}
.hero-meta b{display:block;font-family:var(--mono);font-size:22px;color:#fff;font-weight:500;letter-spacing:-.02em;margin-bottom:3px}

/* bandeau de page (sous-pages) */
.pagehead{background:var(--ink);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.pagehead .glow{position:absolute;width:56vw;height:56vw;max-width:620px;max-height:620px;right:-10vw;top:-24vw;
  border-radius:50%;filter:blur(90px);background:radial-gradient(circle,rgba(108,42,142,.5),transparent 70%)}
.pagehead .wrap{position:relative;z-index:2;padding-top:clamp(54px,7vw,86px);padding-bottom:clamp(54px,7vw,86px)}
.pagehead h1{max-width:20ch;font-size:clamp(30px,4.6vw,50px)}
.pagehead .lead{color:rgba(255,255,255,.74);margin-top:20px}
.crumb{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--pink);margin-bottom:16px}

/* ---------- cartes ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;
  transition:border-color .25s,transform .25s var(--ease),box-shadow .25s}
.card:hover{border-color:rgba(108,42,142,.42);transform:translateY(-3px);box-shadow:0 18px 40px -30px rgba(58,17,80,.65)}
.card .k{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.15em;
  text-transform:uppercase;color:var(--magenta);margin-bottom:13px}
.card p{font-size:15.5px;color:var(--ink-soft);margin-top:9px}
.dark .card{background:rgba(255,255,255,.06);border-color:var(--line-lt)}
.dark .card:hover{border-color:rgba(255,255,255,.35);box-shadow:none}
.dark .card p{color:rgba(255,255,255,.74)}
.dark .card .k{color:var(--pink)}

.linkcard{display:block;text-decoration:none}
.linkcard .go{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:14.5px;
  color:var(--violet);font-weight:500}
.linkcard .go svg{transition:transform .3s var(--ease)}
.linkcard:hover .go svg{transform:translateX(4px)}

/* ---------- listes ---------- */
/* prose courante — remplace les anciennes listes à puces */
.prose p{margin:0 0 1.15em;color:var(--ink-soft);line-height:1.68}
.prose p:last-child{margin-bottom:0}
.prose .drop{
  float:left;font-family:var(--serif);font-style:normal;font-weight:400;
  font-size:3.2em;line-height:.8;padding:5px 11px 0 0;color:var(--violet);
}
.dark .prose p{color:rgba(255,255,255,.78)}
.dark .prose .drop{color:var(--pink)}

/* énumérations éditoriales : filets fins, sans puce */
.stack{display:grid}
.stack p{margin:0;padding:17px 0;border-top:1px solid var(--line);
  color:var(--ink-soft);font-size:16px;line-height:1.6}
.stack p:last-child{border-bottom:1px solid var(--line)}
.dark .stack p{border-color:var(--line-lt);color:rgba(255,255,255,.78)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
/* apparition en cascade des pastilles */
.chips.cascade .chip{opacity:0;transform:translateY(10px)}
.chips.cascade.in .chip{animation:chip-in .5s var(--ease) forwards}
.chips.cascade.in .chip:nth-child(1){animation-delay:.02s}
.chips.cascade.in .chip:nth-child(2){animation-delay:.07s}
.chips.cascade.in .chip:nth-child(3){animation-delay:.12s}
.chips.cascade.in .chip:nth-child(4){animation-delay:.17s}
.chips.cascade.in .chip:nth-child(5){animation-delay:.22s}
.chips.cascade.in .chip:nth-child(6){animation-delay:.27s}
.chips.cascade.in .chip:nth-child(7){animation-delay:.32s}
.chips.cascade.in .chip:nth-child(8){animation-delay:.37s}
.chips.cascade.in .chip:nth-child(9){animation-delay:.42s}
.chips.cascade.in .chip:nth-child(10){animation-delay:.47s}
.chips.cascade.in .chip:nth-child(11){animation-delay:.52s}
.chips.cascade.in .chip:nth-child(12){animation-delay:.57s}
@keyframes chip-in{to{opacity:1;transform:none}}
.chip{border:1px solid rgba(108,42,142,.26);background:#fff;color:var(--violet-deep);
  padding:9px 15px;border-radius:var(--r);font-size:14.5px;transition:background .2s,border-color .2s,transform .2s}
.chip:hover{background:var(--lilac);border-color:rgba(108,42,142,.55);transform:translateY(-2px)}

/* ---------- orbite des valeurs ---------- */
.orbit{
  --r:clamp(100px,32vw,180px);
  position:relative;width:min(94%,500px);aspect-ratio:1;margin:18px auto 0;
}
.orbit::before{
  content:"";position:absolute;inset:14%;border-radius:50%;
  border:1px dashed rgba(108,42,142,.28);
}
.orbit-ring{position:absolute;inset:0;animation:orbit-spin 52s linear infinite}
.orbit:hover .orbit-ring,.orbit.paused .orbit-ring,
.orbit:hover .orbit-pill,.orbit.paused .orbit-pill{animation-play-state:paused}
@keyframes orbit-spin{to{transform:rotate(360deg)}}
@keyframes orbit-spin-rev{to{transform:rotate(-360deg)}}

.orbit-node{
  position:absolute;left:50%;top:50%;
  transform:translate(-50%,-50%) rotate(var(--a)) translateY(calc(-1 * var(--r))) rotate(calc(-1 * var(--a)));
}
.orbit-pill{
  animation:orbit-spin-rev 52s linear infinite;
  display:block;width:clamp(96px,27vw,140px);
  background:#fff;border:1px solid rgba(108,42,142,.3);border-radius:var(--r);
  padding:11px 12px;font-size:clamp(12px,3vw,14.5px);font-weight:500;line-height:1.3;
  letter-spacing:-.01em;color:var(--violet-deep);cursor:pointer;text-align:left;
  box-shadow:0 10px 26px -20px rgba(58,17,80,.8);
  transition:background .25s,border-color .25s,color .25s,box-shadow .25s;
}
.orbit-pill .k{
  display:block;font-family:var(--mono);font-size:10px;letter-spacing:.14em;
  color:var(--magenta);margin-bottom:5px;transition:color .25s;
}
.orbit-pill:hover,.orbit-pill[aria-pressed="true"]{
  background:var(--violet);border-color:var(--violet);color:#fff;
  box-shadow:0 14px 30px -18px rgba(58,17,80,.9);
}
.orbit-pill:hover .k,.orbit-pill[aria-pressed="true"] .k{color:var(--pink)}

.orbit-core{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:clamp(130px,36%,190px);text-align:center;
}
.orbit-core svg{width:44px;height:27px;margin:0 auto 10px}
.orbit-core b{display:block;font-size:clamp(14px,3.4vw,17px);letter-spacing:-.015em;line-height:1.25}
.orbit-core p{margin:7px 0 0;font-size:clamp(11.5px,2.8vw,13px);color:var(--ink-soft);line-height:1.45}

@media(prefers-reduced-motion:reduce){
  .orbit-ring,.orbit-pill{animation:none}
}

/* ---------- compteurs ---------- */
.counters{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-lt);
  border:1px solid var(--line-lt)}
.counters > div{background:var(--violet-deep);padding:28px 24px}
.counters .pre{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.15em;
  text-transform:uppercase;color:var(--pink);margin-bottom:9px;min-height:17px;line-height:1.4}
.counters .n{font-family:var(--mono);font-size:clamp(30px,4.4vw,42px);line-height:1;
  letter-spacing:-.04em;font-weight:500}
.counters .l{margin-top:11px;font-size:14px;color:rgba(255,255,255,.72);line-height:1.45}
@media(max-width:900px){.counters{grid-template-columns:repeat(2,1fr)}}
@media(max-width:440px){.counters{grid-template-columns:1fr}}

/* ---------- onglets services ---------- */
.tabs{display:grid;grid-template-columns:290px 1fr;gap:clamp(26px,4vw,56px);align-items:start}
@media(max-width:900px){.tabs{grid-template-columns:1fr}}
.tablist{display:flex;flex-direction:column;position:sticky;top:96px}
@media(max-width:900px){.tablist{position:static;flex-direction:row;overflow-x:auto;gap:8px;
  padding-bottom:8px;scrollbar-width:thin}}
.tablist button{
  display:flex;gap:14px;align-items:baseline;text-align:left;background:none;border:none;
  border-left:2px solid var(--line);padding:16px 18px;cursor:pointer;color:var(--ink-soft);
  transition:border-color .25s,color .25s,background .25s;white-space:normal;
}
.tablist button:hover{color:var(--ink);background:rgba(108,42,142,.04)}
.tablist button[aria-selected="true"]{border-left-color:var(--magenta);color:var(--ink);background:#fff}
.tablist button .n{font-family:var(--mono);font-size:12px;color:var(--magenta);flex:none}
.tablist button .t{font-size:15.5px;font-weight:500;letter-spacing:-.01em;line-height:1.3}
@media(max-width:900px){
  .tablist button{border-left:none;border-bottom:2px solid var(--line);white-space:nowrap;flex:none;padding:12px 14px}
  .tablist button[aria-selected="true"]{border-bottom-color:var(--magenta)}
}
.panel{display:none;animation:fadeUp .5s var(--ease)}
.panel.active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.panel h3{margin-bottom:14px}

/* ---------- cycle S&OP interactif ---------- */
.cycle{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.cycle button{
  background:rgba(255,255,255,.05);border:1px solid var(--line-lt);border-radius:var(--r);
  padding:20px 16px;text-align:left;cursor:pointer;color:#fff;transition:all .25s var(--ease);
}
.cycle button:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}
.cycle button[aria-pressed="true"]{background:#fff;color:var(--violet-deep);border-color:#fff}
.cycle button .s{display:block;font-family:var(--mono);font-size:11px;color:var(--pink);margin-bottom:8px}
.cycle button[aria-pressed="true"] .s{color:var(--magenta)}
.cycle button .b{font-weight:500;font-size:15.5px;letter-spacing:-.01em}
@media(max-width:900px){.cycle{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.cycle{grid-template-columns:1fr}}
.cycle-out{margin-top:24px;padding:26px;border:1px solid var(--line-lt);border-radius:var(--r);
  background:rgba(255,255,255,.05);min-height:110px}
.cycle-out h4{margin-bottom:8px}
.cycle-out p{color:rgba(255,255,255,.76);font-size:15.5px}

/* ---------- échelle planning ---------- */
.ladder{display:grid;position:relative;padding-left:30px}
/* fil conducteur : le flux PIC → PDP → CBN → PDC */
.ladder::before{
  content:"";position:absolute;left:5px;top:22px;bottom:22px;width:1px;
  background:linear-gradient(180deg,var(--violet),rgba(176,20,88,.25));
  transform:scaleY(0);transform-origin:top;transition:transform 1.4s var(--ease) .15s;
}
.ladder.in::before{transform:scaleY(1)}
.ladder > div{display:flex;gap:20px;align-items:baseline;padding:22px 0;
  border-top:1px solid var(--line);position:relative;
  opacity:0;transform:translateY(12px)}
.ladder.in > div{animation:chip-in .6s var(--ease) forwards}
.ladder.in > div:nth-child(1){animation-delay:.1s}
.ladder.in > div:nth-child(2){animation-delay:.3s}
.ladder.in > div:nth-child(3){animation-delay:.5s}
.ladder.in > div:nth-child(4){animation-delay:.7s}
.ladder > div::before{
  content:"";position:absolute;left:-30px;top:30px;width:11px;height:11px;border-radius:50%;
  background:var(--paper);border:2px solid var(--violet);
}
.ladder > div:last-child{border-bottom:1px solid var(--line)}
.ladder > div:last-child::before{background:var(--magenta);border-color:var(--magenta)}
.ladder code{font-family:var(--mono);font-size:14px;color:var(--violet);flex:0 0 58px;font-weight:500}
.ladder b{font-weight:500}
.ladder p{font-size:15px;color:var(--ink-soft);margin:5px 0 0}

/* ---------- comparatif ---------- */
.solutions{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:760px){.solutions{grid-template-columns:1fr}}
.sol{padding:28px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.sol.no{border-left:3px solid #B4342F}
.sol.yes{border-left:3px solid #2F7D4F}
.sol .k{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.15em;
  text-transform:uppercase;margin-bottom:12px}
.sol.no .k{color:#B4342F}.sol.yes .k{color:#2F7D4F}
.sol p{font-size:15.5px;color:var(--ink-soft);margin-top:9px}
.flow{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-family:var(--mono);
  font-size:13.5px;color:var(--violet-deep)}
.flow i{font-style:normal;color:var(--magenta)}

/* ---------- formulaire ---------- */
.form{display:grid;gap:20px}
.field{display:grid;gap:7px}
.field label{font-size:14px;font-weight:500;letter-spacing:-.005em}
.field .hint{font-size:13px;color:var(--ink-soft)}
.field input,.field textarea,.field select{
  font:inherit;font-size:16px;padding:13px 15px;border:1px solid var(--line);border-radius:var(--r);
  background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s;width:100%;
}
.field textarea{min-height:140px;resize:vertical;line-height:1.55}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--violet);box-shadow:0 0 0 3px rgba(108,42,142,.14)}
.field.err input,.field.err textarea{border-color:#B4342F}
.field .msg{font-size:13px;color:#B4342F;min-height:0}
.field.err .msg{min-height:18px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:620px){.row2{grid-template-columns:1fr}}
.optgrid{display:flex;flex-wrap:wrap;gap:10px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;width:0;height:0}
.opt span{display:inline-block;border:1px solid rgba(108,42,142,.26);background:#fff;padding:10px 16px;
  border-radius:var(--r);font-size:14.5px;cursor:pointer;transition:all .2s;color:var(--violet-deep)}
.opt input:checked + span{background:var(--violet);color:#fff;border-color:var(--violet)}
.opt input:focus-visible + span{outline:2px solid var(--magenta);outline-offset:2px}
.counterhint{font-family:var(--mono);font-size:12px;color:var(--ink-soft);text-align:right}
.formnote{font-size:13.5px;color:var(--ink-soft)}
.alert{padding:16px 18px;border-radius:var(--r);font-size:15px;display:none}
.alert.show{display:block;animation:fadeUp .4s var(--ease)}
.alert.ok{background:#EAF5EE;border:1px solid #BFE0CC;color:#1F5B39}
.alert.bad{background:#FBECEB;border:1px solid #EFC7C4;color:#8E2A25}

/* progression du formulaire */
.progress{height:3px;background:var(--line);border-radius:3px;overflow:hidden}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--violet),var(--magenta));
  transition:width .45s var(--ease)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,5vw,68px);align-items:start}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.person{padding:24px 0;border-top:1px solid var(--line)}
.person:last-child{border-bottom:1px solid var(--line)}
.person h4{font-size:19px}
.person .role{font-family:var(--serif);font-style:italic;font-weight:300;color:var(--ink-soft);font-size:16px}
.dl{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:10px;font-size:15.5px}
.dl li{display:flex;gap:14px;align-items:baseline}
.dl b{font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--magenta);font-weight:500;flex:0 0 40px}
.dl a{text-decoration:none;border-bottom:1px solid rgba(108,42,142,.3);transition:border-color .2s}
.dl a:hover{border-color:var(--violet)}

/* ---------- CTA bandeau ---------- */
.cta-band{background:var(--ink);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.cta-band .glow{position:absolute;width:70vw;height:70vw;max-width:700px;max-height:700px;
  left:-15vw;bottom:-40vw;border-radius:50%;filter:blur(100px);
  background:radial-gradient(circle,rgba(176,20,88,.38),transparent 70%)}
.cta-band .wrap{position:relative;z-index:2;text-align:center;padding-block:clamp(60px,8vw,96px)}
.cta-band h2{max-width:20ch;margin:0 auto}
.cta-band .cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:32px}

/* ---------- pied de page ---------- */
footer{background:var(--ink);color:rgba(255,255,255,.62);padding:56px 0 34px;font-size:14.5px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
@media(max-width:760px){.fgrid{grid-template-columns:1fr}}
footer h5{margin:0 0 14px;font-size:11.5px;font-family:var(--mono);letter-spacing:.16em;
  text-transform:uppercase;color:var(--pink);font-weight:500}
footer a{text-decoration:none;transition:color .2s}
footer a:hover{color:#fff}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.fbot{margin-top:44px;padding-top:22px;border-top:1px solid var(--line-lt);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:13px}

/* ---------- animations d'apparition ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .75s ease,transform .75s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}
.draw{stroke-dasharray:2600;stroke-dashoffset:2600;animation:draw 2.6s var(--ease) .2s forwards}
.draw.b{animation-duration:3.1s;animation-delay:.4s}
.draw.c{animation-duration:3.4s;animation-delay:.55s}
@keyframes draw{to{stroke-dashoffset:0}}
.stagger{opacity:0;transform:translateY(14px);animation:fadeUp .8s var(--ease) forwards}
.stagger:nth-child(1){animation-delay:.1s}
.stagger:nth-child(2){animation-delay:.22s}
.stagger:nth-child(3){animation-delay:.34s}
.stagger:nth-child(4){animation-delay:.46s}

:focus-visible{outline:2px solid var(--magenta);outline-offset:3px;border-radius:2px}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .rv,.stagger{opacity:1;transform:none}
  .draw{stroke-dashoffset:0}
  .chips.cascade .chip,.ladder > div{opacity:1;transform:none}
  .ladder::before{transform:scaleY(1)}
}