/* =========================================================
   Carrée. — cabinet de conseil d'Alexandra Vidal
   Monde hérité de la DA cliente. Voir DESIGN.md.
   ========================================================= */

:root{
  /* Palette officielle + dérivés */
  --green:#5c896f;
  --green-d:#4f5b54;
  --green-deep:#3a463d;
  --green-ink:#2c352e;
  --sand:#f2ddc3;
  --sand-d:#e7c9a6;
  --sand-ink:#b98a4e;
  --mint:#eff6f2;
  --mint-soft:#d8e5dd;

  --line:rgba(239,246,242,.14);
  --line-ink:rgba(44,53,46,.12);

  --r:6px;
  --r-lg:16px;
  --r-pill:999px;

  --sh:0 18px 40px -18px rgba(20,28,23,.55);
  --sh-sm:0 10px 24px -14px rgba(20,28,23,.5);
  --sh-card:0 22px 50px -24px rgba(20,28,23,.6);

  --disp:'Hanken Grotesk',system-ui,sans-serif;
  --body:'Hanken Grotesk',system-ui,sans-serif;
  --serif:'Spectral',Georgia,serif;

  --wrap:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--body);
  background:var(--green-deep);
  color:var(--mint);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--disp);font-weight:800;line-height:1.05;letter-spacing:-.025em;text-wrap:balance;margin:0}
p{margin:0}
/* Évite qu'un bout de phrase reste isolé sur une ligne : on équilibre les lignes
   des paragraphes courts (marketing). Les longs paragraphes de la page légale
   gardent un rendu classique amélioré (pretty). */
p,li,.mh,.cap,.st{text-wrap:balance}
.legal p,.legal li{text-wrap:pretty}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
ul{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 28px}
.eyebrow{
  font-family:var(--disp);font-weight:600;font-size:.78rem;
  text-transform:uppercase;letter-spacing:.16em;color:var(--sand);
  display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--sand);display:inline-block}
.tag{
  display:inline-block;background:var(--sand);color:var(--green-ink);
  font-weight:700;font-size:.98rem;padding:.42em .9em;border-radius:var(--r);
  letter-spacing:-.01em;
}
.tag .dot{color:var(--green)}

/* ---------- NAV ---------- */
#nav{position:fixed;top:0;left:0;right:0;z-index:90;padding:16px clamp(16px,3vw,32px)}
.nav-in{
  max-width:var(--wrap);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:11px 14px 11px 20px;border-radius:var(--r-pill);
  background:rgba(58,70,61,.55);
  -webkit-backdrop-filter:blur(18px) saturate(1.4);
  backdrop-filter:blur(18px) saturate(1.4);
  border:1px solid var(--line);
  box-shadow:var(--sh-sm);
  transition:background .4s var(--ease);
}
#nav.scr .nav-in{background:rgba(44,53,46,.82)}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:800;font-size:1.2rem;letter-spacing:-.02em;color:var(--mint)}
.brand img{height:30px;width:auto;filter:brightness(0) invert(1)}
.brand .pt{color:var(--sand)}
.nav-links{display:flex;align-items:center;gap:8px}
.nav-links a.l{
  padding:9px 15px;border-radius:var(--r-pill);font-weight:600;font-size:.96rem;
  color:var(--mint-soft);transition:color .25s var(--ease),background .25s var(--ease);
}
.nav-links a.l:hover{color:var(--mint);background:rgba(239,246,242,.09)}
.btn{
  display:inline-flex;align-items:center;gap:.5em;font-family:var(--disp);font-weight:700;
  font-size:.98rem;padding:12px 22px;border-radius:var(--r-pill);cursor:pointer;border:0;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .25s var(--ease);
}
.btn-p{background:var(--sand);color:var(--green-ink);box-shadow:0 8px 22px -10px rgba(242,221,195,.6)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(242,221,195,.75);background:#f7e6d1}
.btn-g{background:transparent;color:var(--mint);border:1px solid var(--line)}
.btn-g:hover{background:rgba(239,246,242,.08);transform:translateY(-2px)}
.btn-lg{padding:16px 30px;font-size:1.05rem}

.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-pill);background:rgba(239,246,242,.06);cursor:pointer;position:relative;z-index:95}
.burger span{position:absolute;left:12px;width:20px;height:2px;background:var(--mint);transition:transform .35s var(--ease),opacity .2s var(--ease);border-radius:2px}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:26px}
#nav.nav-open .burger span:nth-child(1){transform:translateY(5px) rotate(45deg)}
#nav.nav-open .burger span:nth-child(2){transform:translateY(-5px) rotate(-45deg)}

.nav-mobile{display:none}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center center;filter:brightness(1.18) saturate(1.08)}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(102deg,rgba(44,53,46,.88) 0%,rgba(44,53,46,.7) 32%,rgba(44,53,46,.28) 68%,rgba(58,70,61,.08) 100%),
    linear-gradient(180deg,rgba(44,53,46,.35) 0%,rgba(44,53,46,0) 28%,rgba(44,53,46,0) 58%,var(--green-deep) 100%);
}
.hero-in{padding:150px 28px 90px}
.hero h1{font-size:clamp(2.9rem,6.6vw,5.6rem);max-width:16ch;margin:.35em 0 0}
.hero h1 .em{color:var(--sand)}
.hero-lead{font-size:clamp(1.15rem,1.8vw,1.45rem);color:var(--mint);max-width:44ch;margin:1.3em 0 0;line-height:1.5}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:2.3em}
.hero-keys{
  display:flex;flex-wrap:wrap;gap:10px 12px;margin-top:3.2em;padding-top:1.9em;
  border-top:1px solid var(--line);align-items:center;
}
.hero-keys .k{font-family:var(--disp);font-weight:700;font-size:1.02rem;color:var(--mint)}
.hero-keys .sep{width:5px;height:5px;border-radius:50%;background:var(--sand);opacity:.85}

/* ---------- SECTIONS ---------- */
section{position:relative}
.band{padding:100px 0}
.band-deep{background:var(--green-deep)}
.band-mid{background:var(--green-d)}
.band-light{background:var(--mint);color:var(--green-ink)}
.band-light h1,.band-light h2,.band-light h3{color:var(--green-ink)}
.shead{max-width:60ch}
.shead h2{font-size:clamp(2rem,4vw,3.1rem);margin:.5em 0 0}
.shead .sub{margin-top:1em;font-size:1.12rem;line-height:1.6}
.band-deep .shead .sub,.band-mid .shead .sub{color:var(--mint-soft)}
.band-light .shead .sub{color:#556155}

/* ---------- ENJEUX (constat) ---------- */
.enjeux-head{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end}
.enjeux-head .lead{font-size:1.15rem;color:#556155;line-height:1.6}
.enjeux{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:56px}
.enjeu{padding:28px 24px 30px;border-top:2px solid var(--green);background:rgba(92,137,111,.06);border-radius:0 0 var(--r) var(--r)}
.enjeu .n{font-family:var(--disp);font-weight:800;font-size:1.05rem;color:var(--sand-ink)}
.enjeu p{margin-top:14px;font-weight:600;font-size:1.05rem;color:var(--green-ink);line-height:1.4}
.enjeux-close{
  margin-top:44px;display:inline-flex;align-items:center;gap:14px;
  background:var(--green-d);color:var(--mint);padding:18px 28px;border-radius:var(--r-lg);
  font-family:var(--disp);font-weight:700;font-size:1.25rem;box-shadow:var(--sh-sm)
}
.enjeux-close::before{content:"";width:26px;height:26px;flex:none;border-radius:6px;background:var(--sand);
  -webkit-mask:url(../assets/logo-mark.svg) center/contain no-repeat;mask:url(../assets/logo-mark.svg) center/contain no-repeat}

/* ---------- PILIERS ---------- */
.piliers{margin-top:20px;display:flex;flex-direction:column;gap:26px}
.pil{
  background:linear-gradient(180deg,rgba(92,137,111,.14),rgba(92,137,111,.04));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:44px;display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;
  box-shadow:var(--sh-sm);overflow:hidden;position:relative;
}
.pil-head .num{font-family:var(--disp);font-weight:800;font-size:.85rem;letter-spacing:.14em;color:var(--sand);text-transform:uppercase}
.pil-head h3{font-size:clamp(1.9rem,3vw,2.6rem);margin:.35em 0 .7em}
.pil-head .tag{margin-bottom:1.1em}
.pil-head p{color:var(--mint-soft);line-height:1.6;max-width:40ch}
.pil-body{align-self:center}

/* Gouvernance: 4 items */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mini{background:rgba(44,53,46,.42);border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 20px}
.mini .mh{font-family:var(--disp);font-weight:700;color:var(--mint);font-size:1.02rem;line-height:1.25}
.mini.sand{background:var(--sand);border-color:transparent}
.mini.sand .mh{color:var(--green-ink)}

/* Conformité: 5 steps */
.steps{display:flex;flex-wrap:wrap;gap:10px;counter-reset:s}
.step{flex:1 1 120px;background:rgba(44,53,46,.42);border:1px solid var(--line);border-radius:var(--r);padding:16px 14px;position:relative}
.step .sn{width:30px;height:30px;border-radius:8px;background:var(--sand);color:var(--green-ink);font-family:var(--disp);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.95rem}
.step .st{margin-top:12px;font-weight:600;font-size:.94rem;color:var(--mint);line-height:1.3}

/* Formation: 4 blocs */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}

/* Serious game / Formation: 3 stats */
.stats3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stat .big{font-family:var(--disp);font-weight:800;font-size:clamp(2rem,3.4vw,2.9rem);color:var(--sand);line-height:1;letter-spacing:-.03em}
.stat .cap{margin-top:.7em;font-weight:600;font-size:.96rem;color:var(--mint-soft);line-height:1.35}

/* Serious game: bandeau de thèmes */
.themes{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 0}
.themes .tl{font-family:var(--disp);font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sand);margin-right:16px}
.themes .th{font-weight:600;font-size:.98rem;color:var(--mint)}
.themes .th+.th::before{content:"•";color:var(--sand);opacity:.75;margin:0 11px}

/* Serious game : encart "en plus" DANS la box Formation — vert profond + liseré sable */
.sgame{margin-top:26px;background:linear-gradient(180deg,rgba(20,28,23,.55),rgba(20,28,23,.35));border:1px solid var(--line);border-radius:var(--r-lg);padding:30px clamp(22px,3vw,38px);color:var(--mint)}
.sgame-label{display:inline-block;background:var(--sand);color:var(--green-ink);font-family:var(--disp);font-weight:700;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;padding:.5em .95em;border-radius:var(--r-pill)}
.sgame h4{font-family:var(--disp);font-weight:800;font-size:clamp(1.5rem,2.6vw,2.15rem);color:var(--mint);letter-spacing:-.02em;line-height:1.08;margin:.55em 0 .45em}
.sgame>p{color:var(--mint-soft);max-width:66ch;line-height:1.6;margin:0}
.sgame .stats3{margin-top:24px}
.sgame .stat .big{color:var(--sand)}
.sgame .stat .cap{color:var(--mint-soft)}
.sgame .themes{border-top-color:var(--line)}
.sgame .themes .tl{color:var(--sand)}
.sgame .themes .th{color:var(--mint)}
.sgame .themes .th+.th::before{color:var(--sand);opacity:.8}

/* Médiation: pictos + quote */
.medi{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.medi .m{text-align:center;padding:8px}
.medi .m img{height:52px;width:auto;margin:0 auto 12px}
.medi .m span{font-weight:600;font-size:.95rem;color:var(--mint)}
.pil.feature{grid-template-columns:1fr;gap:32px}
.pil.feature .pil-head p{max-width:56ch}

/* ---------- ALEXANDRA ---------- */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.about-photo{position:relative}
.about-photo img{width:100%;border-radius:var(--r-lg);box-shadow:var(--sh-card);aspect-ratio:4/5;object-fit:cover;object-position:center top}
.about-photo .badge{
  position:absolute;left:-18px;bottom:26px;background:var(--sand);color:var(--green-ink);
  padding:16px 20px;border-radius:var(--r);box-shadow:var(--sh);max-width:200px
}
.about-photo .badge b{font-family:var(--disp);font-size:1.9rem;display:block;letter-spacing:-.03em;line-height:1}
.about-photo .badge span{font-weight:600;font-size:.88rem;line-height:1.25;display:block;margin-top:.4em}
.about h2{font-size:clamp(2rem,3.6vw,2.9rem)}
.about .role{margin-top:.6em;font-size:1.15rem;color:var(--mint-soft);line-height:1.55;max-width:46ch}
.quals{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}
.qual{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;background:rgba(92,137,111,.1);border:1px solid var(--line);border-radius:var(--r)}
.qual .qi{width:24px;height:24px;flex:none;border-radius:50%;border:2px solid var(--sand);position:relative;margin-top:2px}
.qual .qi::after{content:"";position:absolute;inset:5px;border-radius:50%;background:var(--sand)}
.qual span{font-weight:600;font-size:.98rem;color:var(--mint);line-height:1.3}

/* ---------- FINANCEMENT ---------- */
.fin-head{text-align:center;max-width:60ch;margin:0 auto}
.fin-head h2{font-size:clamp(2rem,3.6vw,2.9rem)}
.fin-head .sub{margin-top:1em;color:#556155;font-size:1.12rem}
.labels{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:24px}
.chip{display:inline-flex;align-items:center;gap:.55em;background:var(--green-d);color:var(--mint);padding:10px 18px;border-radius:var(--r-pill);font-weight:700;font-size:.95rem}
.chip .c{width:9px;height:9px;border-radius:50%;background:var(--sand)}
.fin-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:52px}
.fin-card{background:#fff;border:1px solid var(--line-ink);border-radius:var(--r-lg);padding:34px;box-shadow:0 24px 50px -30px rgba(44,53,46,.4)}
.fin-card .opt{font-family:var(--disp);font-weight:600;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--sand-ink)}
.fin-card h3{font-size:1.5rem;margin:.5em 0 .1em;color:var(--green-ink)}
.fin-card .cadre{color:#6a756a;font-weight:600;margin-bottom:1.1em}
.fin-card li{display:flex;gap:11px;align-items:flex-start;padding:9px 0;border-top:1px solid var(--line-ink);color:#3f4a40;font-size:1rem;line-height:1.4}
.fin-card li:first-of-type{border-top:0}
.fin-card li::before{content:"";width:18px;height:18px;flex:none;margin-top:2px;border-radius:50%;background:var(--green);position:relative}
.fin-card li i{position:absolute;width:0;height:0}
.fin-note{text-align:center;margin-top:28px;color:#6a756a;font-size:.96rem}

/* ---------- CONTACT ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact h2{font-size:clamp(2rem,3.8vw,3rem)}
.contact .intro{margin-top:1em;color:var(--mint-soft);font-size:1.12rem;line-height:1.6;max-width:42ch}
.coords{margin-top:34px;display:flex;flex-direction:column;gap:12px}
.coord{display:flex;align-items:center;gap:15px;padding:14px 18px;background:rgba(92,137,111,.1);border:1px solid var(--line);border-radius:var(--r);transition:background .25s var(--ease),transform .25s var(--ease)}
.coord:hover{background:rgba(92,137,111,.2);transform:translateX(3px)}
.coord img{height:42px;width:42px;flex:none}
.coord>span{display:flex;flex-direction:column;gap:3px}
.coord .cl{font-size:.72rem;color:var(--mint-soft);text-transform:uppercase;letter-spacing:.12em;font-weight:600}
.coord .cv{font-family:var(--disp);font-weight:700;font-size:1.08rem;color:var(--mint)}
form.cform{background:rgba(44,53,46,.5);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--sh-sm)}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.9rem;color:var(--mint-soft);margin-bottom:7px}
.field input,.field textarea{
  width:100%;background:rgba(239,246,242,.06);border:1px solid var(--line);border-radius:var(--r);
  padding:13px 15px;color:var(--mint);font-family:var(--body);font-size:1rem;transition:border-color .25s var(--ease),background .25s var(--ease)
}
.field input::placeholder,.field textarea::placeholder{color:rgba(216,229,221,.5)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--sand);background:rgba(239,246,242,.1)}
.field textarea{resize:vertical;min-height:120px}
.cform .btn-p{width:100%;justify-content:center;margin-top:6px}
.cform .fnote{font-size:.85rem;color:var(--mint-soft);margin-top:14px;text-align:center;line-height:1.4}
.consent{display:flex;gap:11px;align-items:flex-start;margin:2px 0 4px;cursor:pointer}
.consent input{flex:none;width:19px;height:19px;margin-top:2px;accent-color:var(--sand);cursor:pointer}
.consent span{font-size:.85rem;color:var(--mint-soft);line-height:1.45}
.consent a{color:var(--sand);border-bottom:1px solid var(--line)}
.consent a:hover{border-color:var(--sand)}

/* ---------- PAGE INFORMATIONS LÉGALES ---------- */
.legal-hero{background:var(--green-deep);padding:132px 0 58px}
.legal-hero .eyebrow{color:var(--sand)}
.legal-hero h1{font-size:clamp(2.1rem,5vw,3.3rem);margin:.4em 0 0}
.legal-hero .sub{margin-top:.8em;color:var(--mint-soft);font-size:1.05rem;max-width:60ch}
.legal-toc{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px}
.legal-toc a{background:rgba(239,246,242,.07);border:1px solid var(--line);color:var(--mint);padding:9px 17px;border-radius:var(--r-pill);font-family:var(--disp);font-weight:600;font-size:.9rem;transition:background .25s var(--ease),color .25s var(--ease)}
.legal-toc a:hover{background:var(--sand);color:var(--green-ink)}
.legal{background:var(--mint);color:var(--green-ink);padding:64px 0 88px}
.legal .wrap{max-width:840px}
.legal-doc+.legal-doc{margin-top:40px;padding-top:44px;border-top:2px solid var(--sand-d)}
.legal-doc>h2{font-size:clamp(1.7rem,3vw,2.4rem);color:var(--green-ink)}
.legal .lupd{display:block;color:var(--sand-ink);font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;margin-top:.5em}
.legal-doc h3{font-size:1.18rem;color:var(--green-ink);margin:1.7em 0 .4em}
.legal-doc h3 .hn{color:var(--sand-ink);margin-right:.4em}
.legal p{color:#3f4a40;margin:.7em 0;line-height:1.65}
.legal ul.dash{margin:.6em 0 1em;padding:0}
.legal ul.dash li{position:relative;padding:5px 0 5px 22px;color:#3f4a40;line-height:1.5}
.legal ul.dash li::before{content:"";position:absolute;left:0;top:14px;width:10px;height:2px;background:var(--green)}
.legal .lcard{background:#fff;border:1px solid var(--line-ink);border-radius:var(--r-lg);padding:20px 26px;margin:1.1em 0;box-shadow:0 20px 44px -32px rgba(44,53,46,.5)}
.legal .lcard p{margin:.35em 0}
.legal .tbl{overflow-x:auto;margin:1.1em 0}
.legal table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:420px}
.legal th,.legal td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line-ink);vertical-align:top}
.legal thead th{font-family:var(--disp);font-weight:700;color:var(--green-ink);background:rgba(92,137,111,.1)}
.legal a.inl{color:var(--sand-ink);border-bottom:1px solid var(--sand-d)}
.legal a.inl:hover{color:var(--green)}
.legal .todo{color:var(--sand-ink);font-style:italic}
.legal .back-band{background:var(--green-ink);padding:30px 0}
.legal-back{display:inline-flex;align-items:center;gap:.5em;color:var(--mint);font-family:var(--disp);font-weight:700}
.legal-back:hover{color:var(--sand)}

/* ---------- FOOTER ---------- */
footer{background:var(--green-ink);padding:66px 0 30px}
.foot-top{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;padding-bottom:40px;border-bottom:1px solid var(--line)}
.foot-brand img{height:64px;filter:brightness(0) invert(1);opacity:.96}
.foot-brand p{margin-top:16px;color:var(--mint-soft);max-width:34ch;font-family:var(--serif);font-style:italic;font-size:1.1rem}
.foot-links{display:flex;gap:28px;justify-content:flex-end;flex-wrap:wrap}
.foot-links a{color:var(--mint-soft);font-weight:600;transition:color .25s var(--ease)}
.foot-links a:hover{color:var(--sand)}
.foot-bot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:26px;font-size:.9rem;color:var(--mint-soft)}
.foot-bot a{color:var(--mint);border-bottom:1px solid var(--line)}
.foot-bot a:hover{color:var(--sand)}

/* ---------- REVEAL ---------- */
.rev{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rev.in{opacity:1;transform:none}
.rev.d1{transition-delay:.08s}.rev.d2{transition-delay:.16s}.rev.d3{transition-delay:.24s}.rev.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.rev{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:960px){
  .enjeux{grid-template-columns:1fr 1fr}
  .grid4{grid-template-columns:1fr 1fr}
  .pil,.pil.feature{grid-template-columns:1fr;gap:30px;padding:34px}
  .about{grid-template-columns:1fr;gap:40px}
  .about-photo{max-width:380px}
  .contact{grid-template-columns:1fr;gap:38px}
  .fin-grid{grid-template-columns:1fr}
  .enjeux-head{grid-template-columns:1fr;gap:16px}
}
@media (max-width:640px){
  body{font-size:16px}
  .band{padding:72px 0}
  .wrap{padding:0 20px}
  .nav-links{display:none}
  .burger{display:block}
  .nav-mobile{
    display:flex;position:fixed;inset:0;z-index:92;
    flex-direction:column;align-items:center;justify-content:center;gap:8px;
    background:var(--green-deep);
    transform:translateX(100%);transition:transform .45s var(--ease);
  }
  #nav.nav-open .nav-mobile{transform:none}
  .nav-mobile a{font-family:var(--disp);font-weight:700;font-size:1.5rem;color:var(--mint);padding:12px}
  .nav-mobile .btn-p{margin-top:16px;font-size:1.1rem}
  .mob-close{position:absolute;top:22px;right:20px;width:46px;height:46px;border:1px solid var(--line);border-radius:var(--r-pill);background:rgba(239,246,242,.06);cursor:pointer}
  .mob-close span{position:absolute;top:50%;left:50%;width:20px;height:2px;background:var(--mint);border-radius:2px}
  .mob-close span:nth-child(1){transform:translate(-50%,-50%) rotate(45deg)}
  .mob-close span:nth-child(2){transform:translate(-50%,-50%) rotate(-45deg)}
  .hero{min-height:auto;align-items:flex-start}
  .hero-in{padding:116px 20px 60px}
  .hero-keys{gap:8px}.hero-keys .k{font-size:.92rem}
  .enjeux{grid-template-columns:1fr}
  .grid2,.grid4,.medi,.quals{grid-template-columns:1fr}
  .stats3{grid-template-columns:1fr;gap:14px}
  .stat .big{font-size:1.8rem}
  .steps{flex-direction:column}
  .about-photo .badge{left:0}
  .foot-top{grid-template-columns:1fr;gap:26px}
  .foot-links{justify-content:flex-start}
  .enjeux-close{font-size:1.05rem;padding:16px 20px}
}