/* =========================================================
   TOKENS : Charte LEGGO Capital Partners (Brand Book)
   ========================================================= */
:root{
  --night:#0A1E1E;
  --bg:#0A1E1E;
  --bg-2:#0C2622;
  --card:#0E2A26;
  --card-2:#123430;
  --emeraude:#2B4E48;
  --jade:#559D95;
  --jade-bright:#74B8B0;
  --jade-dim:rgba(85,157,149,.13);
  --jade-glow:rgba(85,157,149,.05);
  --beige:#EFEEEA;
  --text:#EFEEEA;
  --text-mid:#8AA39D;
  --text-dim:#4A6560;
  --border:rgba(239,238,234,.06);
  --border-jade:rgba(85,157,149,.20);

  --font:'futura-pt','Jost',sans-serif;
  --font-display:'contralto','Cormorant',Georgia,serif;

  /* Mouvement : une seule courbe pour tout le site (entrées, survols, révélations) */
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-out:var(--ease);
  --dur-reveal:.9s;
  --r:20px;
  --r-sm:13px;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  -webkit-text-stroke: 0.2px transparent;
  overflow-x:hidden;
}
img,svg{display:block}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
::selection{background:var(--jade);color:var(--night)}
:focus-visible{outline:2px solid var(--jade);outline-offset:3px}
.skip{position:fixed;top:12px;left:12px;z-index:210;padding:10px 18px;border-radius:99px;background:var(--jade);color:var(--night);font-size:12px;font-weight:600;letter-spacing:.06em;transform:translateY(-160%);transition:transform .3s var(--ease)}
.skip:focus-visible{transform:none;outline-color:var(--beige)}

/* ── Grain ── */
body::before{
  content:'';position:fixed;inset:0;z-index:100;pointer-events:none;opacity:.022;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:180px 180px;
}

.wrap{width:100%;max-width:1360px;margin:0 auto;padding:0 48px}
@media(max-width:768px){.wrap{padding:0 22px}}

/* ── Révélations au défilement ──
   Masquage uniquement si JS actif (classe .js) et mouvement autorisé.
   Animation sur opacity + translate (propriété individuelle) : n'interfère
   pas avec les transform des survols ; fill « backwards » : aucune valeur
   figée une fois l'entrée jouée. */
@keyframes rvUp{from{opacity:0;translate:0 24px}}
@keyframes rvSide{from{opacity:0;translate:-10px 0}}
@keyframes rvFade{from{opacity:0}}
.d1{--rd:.09s}.d2{--rd:.18s}.d3{--rd:.27s}.d4{--rd:.36s}
@media(prefers-reduced-motion:no-preference){
  .js .reveal:not(.in){opacity:0}
  .js .reveal.in{animation:rvUp var(--dur-reveal) var(--ease) var(--rd,0s) backwards}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important;transition-delay:0s!important}
}
@media print{.js .reveal{opacity:1!important;animation:none!important}}

/* ── Barre de progression ── */
#pg{position:fixed;top:0;left:0;right:0;height:2px;z-index:120;pointer-events:none;background:linear-gradient(90deg,var(--emeraude),var(--jade) 70%,var(--jade-bright));transform:scaleX(0);transform-origin:0 50%;will-change:transform}


/* ── Défilement : barre native aux couleurs LEGGO, filet de progression lumineux ── */
html{scrollbar-width:thin;scrollbar-color:var(--jade) var(--night)}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--night)}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--emeraude),var(--jade));border-radius:11px;border:3px solid var(--night)}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--jade),var(--jade-bright))}
::selection{background:rgba(85,157,149,.35);color:var(--beige)}
#pg{height:3px;box-shadow:0 0 12px rgba(85,157,149,.55),0 0 2px rgba(116,184,176,.9)}
#pg::after{content:'';position:absolute;right:0;top:50%;width:7px;height:7px;margin-top:-3.5px;border-radius:50%;
  background:var(--jade-bright);box-shadow:0 0 10px 2px rgba(116,184,176,.75)}

/* Invitation au défilement : la flèche glisse doucement vers le bas */
@keyframes cueDrift{0%,100%{transform:translateY(0);opacity:1}50%{transform:translateY(5px);opacity:.55}}
.hero-cta .cta-arrow-ring svg{animation:cueDrift 2.4s var(--ease) 3s infinite}
@media(prefers-reduced-motion:reduce){.hero-cta .cta-arrow-ring svg{animation:none}}

/* =========================================================
   LOADER
   ========================================================= */
#loader{
  position:fixed;inset:0;z-index:200;background:var(--night);
  display:none;flex-direction:column;align-items:center;justify-content:center;gap:28px;
  transition:opacity .8s var(--ease),visibility .8s;
}
.js #loader{display:flex}
#loader.done{opacity:0;visibility:hidden}
#loader svg{width:54px;height:auto;fill:var(--jade);opacity:.9;animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.45}50%{opacity:1}}
.load-track{width:150px;height:1px;background:rgba(85,157,149,.16);position:relative;overflow:hidden}
.load-fill{position:absolute;inset:0;background:var(--jade);transform:scaleX(0);transform-origin:0 50%;transition:transform .2s linear}
.load-num{font-size:10px;letter-spacing:.28em;color:var(--text-dim)}

/* =========================================================
   NAV : pilule flottante
   ========================================================= */
#nav{position:fixed;top:24px;left:0;right:0;z-index:90;display:flex;justify-content:center;pointer-events:none}
.nav-pill{
  pointer-events:all;display:flex;align-items:center;gap:2px;padding:6px 8px;
  background:rgba(12,38,34,.72);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--border);border-radius:99px;
  transition:border-color .4s var(--ease),box-shadow .4s var(--ease);
}
.nav-pill:hover{border-color:var(--border-jade);box-shadow:0 8px 40px rgba(0,0,0,.4)}
.nav-brand{display:flex;align-items:center;gap:10px;pointer-events:all;text-decoration:none}
.nav-mark{width:34px;height:32px;display:flex;align-items:center;justify-content:center;margin-right:6px}
.nav-brand-name{display:none;font-family:var(--font-display);font-weight:400;font-size:15px;letter-spacing:.14em;text-transform:uppercase;color:var(--beige);white-space:nowrap}
.nav-mark svg{width:20px;height:auto;fill:var(--jade)}
.nav-link{font-size:12px;font-weight:500;letter-spacing:.05em;color:var(--text-mid);padding:7px 15px;border-radius:99px;transition:color .3s var(--ease),background .3s var(--ease)}
.nav-link:hover{color:var(--text);background:rgba(239,238,234,.05)}
.nav-link{position:relative}
.nav-link::after{content:'';position:absolute;left:15px;right:15px;bottom:4px;height:1px;background:var(--jade);transform:scaleX(0);transform-origin:0 50%;transition:transform .6s var(--ease)}
.nav-link.is-active{color:var(--text)}
.nav-link.is-active::after{transform:none}
.nav-cta{box-shadow:0 0 0 0 rgba(85,157,149,0);transition:background .3s var(--ease),transform .3s var(--ease),box-shadow .5s var(--ease)}
.nav-cta.is-active{box-shadow:0 0 0 4px rgba(85,157,149,.16)}
.nav-cta{font-size:12px;font-weight:600;letter-spacing:.05em;color:var(--night);background:var(--jade);padding:8px 20px;border-radius:99px;margin-left:6px}
.nav-cta:hover{background:var(--jade-bright);transform:scale(1.02)}
.nav-cta:active{transform:scale(.98)}
.burger{display:none;width:34px;height:32px;flex-direction:column;justify-content:center;align-items:center;gap:5px;pointer-events:all}
.burger span{width:17px;height:1px;background:var(--beige);transition:transform .35s var(--ease),opacity .3s}
.burger.open span:nth-child(1){transform:translateY(3px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-3px) rotate(-45deg)}
#mnav{position:fixed;inset:0;z-index:89;background:rgba(10,30,30,.98);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);display:flex;flex-direction:column;align-items:stretch;justify-content:center;gap:0;padding:0 32px calc(40px + env(safe-area-inset-bottom));opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s}
#mnav.open{opacity:1;visibility:visible}
.mnav-links{display:flex;flex-direction:column;margin-bottom:32px}
#mnav .mlink{font-family:var(--font-display);font-size:30px;font-weight:400;letter-spacing:.01em;color:var(--beige);padding:16px 0;border-bottom:1px solid var(--border);transition:color .3s,padding-left .3s;text-decoration:none}
#mnav .mlink:active,#mnav .mlink.is-active{color:var(--jade)}
#mnav .mlink:active{padding-left:8px}
/* entrée échelonnée du menu mobile */
@media(prefers-reduced-motion:no-preference){
  #mnav .mlink,#mnav .mnav-cta,#mnav .mnav-foot{opacity:0;translate:0 14px;transition:opacity .45s var(--ease),translate .7s var(--ease),color .3s,padding-left .3s,background .3s}
  #mnav.open .mlink,#mnav.open .mnav-cta,#mnav.open .mnav-foot{opacity:1;translate:0 0}
  #mnav.open .mlink:nth-child(1){transition-delay:.06s}
  #mnav.open .mlink:nth-child(2){transition-delay:.11s}
  #mnav.open .mlink:nth-child(3){transition-delay:.16s}
  #mnav.open .mlink:nth-child(4){transition-delay:.21s}
  #mnav.open .mnav-cta{transition-delay:.28s}
  #mnav.open .mnav-foot{transition-delay:.34s}
}
.mnav-cta{display:block;text-align:center;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--night);background:var(--jade);padding:17px;border-radius:99px;text-decoration:none;transition:background .3s}
.mnav-cta:active{background:var(--jade-bright)}
.mnav-foot{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:32px;font-size:12.5px;letter-spacing:.04em}
.mnav-foot a{color:var(--jade);text-decoration:none}
.mnav-foot span{color:var(--text-dim);letter-spacing:.14em;text-transform:uppercase;font-size:10.5px}
@media(max-width:860px){
  .nav-link,.nav-cta{display:none}
  .burger{display:flex}
  .nav-mark{margin-right:0}
}

/* =========================================================
   HERO : split gauche/droite (photo passants)
   ========================================================= */
#hero{position:relative;min-height:100dvh;display:grid;grid-template-columns:1fr 1fr;overflow:hidden;background:var(--bg)}
.hero-col{position:relative;min-height:100dvh;overflow:hidden}
.hero-col--dark{background:var(--bg);display:flex;flex-direction:column;justify-content:flex-end}
.skyline{position:absolute;bottom:0;left:0;width:100%;height:auto;opacity:.055;pointer-events:none;z-index:1}
.hero-vignette{position:absolute;inset:0;background:radial-gradient(ellipse at 32% 44%,transparent 42%,rgba(10,30,30,.55) 100%);pointer-events:none;z-index:1}
.hero-col--photo{background:#10201d}
.hero-photo-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:contrast(1.02) brightness(.95)}
.hero-photo-scrim{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(270deg,rgba(10,30,30,0) 62%,rgba(10,30,30,.55) 100%),
             linear-gradient(180deg,rgba(10,30,30,.12) 0%,rgba(10,30,30,0) 30%,rgba(10,30,30,.28) 100%)}
.hero-dark-content{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-start;gap:26px;width:100%;padding:0 clamp(40px,5vw,80px) clamp(56px,9vh,110px);margin-top:0}
.hero-center-scrim{position:absolute;inset:0;z-index:3;pointer-events:none;
  background:radial-gradient(ellipse 56% 58% at 50% 48%,rgba(10,30,30,.54) 0%,rgba(10,30,30,.2) 54%,rgba(10,30,30,0) 82%)}
.hero-lockup{position:absolute;z-index:4;top:46%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;padding:0 24px}
.hero-lockup-row{display:flex;flex-direction:row;align-items:flex-end;gap:clamp(14px,1.6vw,28px)}
.hero-baseline{
  margin-top:clamp(20px,2.2vw,34px);
  padding-top:clamp(16px,1.8vw,24px);
  position:relative;
  font-family:var(--font);
  font-size:clamp(10.5px,1.02vw,14px);
  font-weight:400;
  letter-spacing:.26em;
  text-transform:uppercase;
  text-align:center;
  color:rgba(239,238,234,.66);
  text-shadow:0 4px 26px rgba(0,0,0,.6);
}
.hero-baseline::before{
  content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:56px;height:1px;background:var(--jade);opacity:.5;
}
.hero-intro{
  margin-top:clamp(14px,1.4vw,20px);
  width:min(62ch,48vw);
  font-family:var(--font);
  font-size:clamp(12.5px,1.02vw,15px);
  font-weight:300;
  line-height:1.75;
  letter-spacing:.012em;
  text-align:center;
  color:rgba(239,238,234,.58);
  text-shadow:0 4px 26px rgba(0,0,0,.65);
}
.hero-lockup-mark{flex-shrink:0;width:clamp(130px,15vw,260px);height:auto;overflow:visible;fill:var(--beige);filter:drop-shadow(0 8px 44px rgba(0,0,0,.5));margin-bottom:clamp(20px,2.8vw,52px)}
.hero-lockup-name{font-family:var(--font-display);font-weight:400;font-size:clamp(30px,3.8vw,66px);line-height:1.04;letter-spacing:.14em;margin-right:-.14em;text-transform:uppercase;color:var(--beige);text-shadow:0 6px 38px rgba(0,0,0,.55)}
.line-wrap{overflow:hidden;display:block}
.hero-line{display:block}
.hero-photo-img{will-change:transform}

/* Entrée du hero : monogramme → lignes du nom (masque) → filet → baseline → intro → CTA.
   Déclenchée par .is-ready (fin du loader). Sans JS ou en mouvement réduit : tout est visible. */
@keyframes heroMark{from{opacity:0;transform:translate3d(0,18px,0) scale(.94)}}
@keyframes heroLine{from{transform:translate3d(0,108%,0)}}
@keyframes heroUp{from{opacity:0;translate:0 14px}}
@keyframes heroRule{from{scale:0 1}}
@keyframes heroPhoto{from{scale:1.09}}
@media(prefers-reduced-motion:no-preference){
  .js:not(.is-ready) .hero-lockup-mark,
  .js:not(.is-ready) .hero-baseline,
  .js:not(.is-ready) .hero-intro,
  .js:not(.is-ready) .hero-cta{opacity:0}
  .js:not(.is-ready) .hero-line{transform:translate3d(0,108%,0)}
  .js:not(.is-ready) .hero-photo-img{scale:1.09}
  .js.is-ready .hero-photo-img{animation:heroPhoto 2.6s var(--ease) backwards}
  .js.is-ready .hero-lockup-mark{animation:heroMark 1.3s var(--ease) .1s backwards}
  .js.is-ready .hero-line{animation:heroLine 1.2s var(--ease) .26s backwards}
  .js.is-ready .line-wrap:nth-child(2) .hero-line{animation-delay:.34s}
  .js.is-ready .line-wrap:nth-child(3) .hero-line{animation-delay:.42s}
  .js.is-ready .hero-baseline{animation:heroUp 1.1s var(--ease) .78s backwards}
  .js.is-ready .hero-baseline::before{animation:heroRule 1.2s var(--ease) .7s backwards}
  .js.is-ready .hero-intro{animation:heroUp 1.1s var(--ease) .92s backwards}
  .js.is-ready .hero-cta{animation:heroUp 1s var(--ease) 1.1s backwards}
}

.hero-cta{display:inline-flex;align-items:center;gap:16px;font-size:11px;font-weight:500;letter-spacing:.18em;color:var(--text-mid);text-transform:uppercase;transition:color .35s ease}
.hero-cta:hover{color:var(--text)}
.cta-arrow-ring{width:44px;height:44px;border-radius:50%;border:1px solid var(--border-jade);display:flex;align-items:center;justify-content:center;transition:border-color .35s ease,transform .5s var(--ease);flex-shrink:0}
.hero-cta:hover .cta-arrow-ring{transform:translateY(5px);border-color:rgba(85,157,149,.65)}
@media(max-width:900px){
  #hero{grid-template-columns:1fr;grid-template-rows:1fr 1fr}
  .hero-col{min-height:50dvh}
  .hero-col--photo{min-height:50dvh;order:2}
  .hero-col--dark{min-height:50dvh;order:1}
  .hero-vignette{background:radial-gradient(ellipse at 50% 45%,transparent 44%,rgba(10,30,30,.5) 100%)}
  .hero-photo-scrim{background:linear-gradient(180deg,rgba(10,30,30,.55) 0%,rgba(10,30,30,0) 30%)}
  .hero-col--dark{padding-top:96px}
  .hero-dark-content{padding-bottom:30px}
  .hero-lockup{left:50%;top:70%;align-items:center;text-align:center;width:100%}
  .hero-lockup-row{flex-direction:column;align-items:center;gap:14px}
  .hero-baseline{font-size:9.5px;letter-spacing:.13em;line-height:1.85;max-width:30ch;margin-top:16px;padding-top:13px}
  .hero-baseline::before{width:42px}
  .hero-intro{font-size:11.5px;line-height:1.7;width:auto;max-width:34ch;margin-top:12px}
  .hero-lockup-mark{width:clamp(88px,24vw,140px);margin-bottom:0}
  .hero-lockup-name{font-size:clamp(26px,7vw,42px)}
  .hero-center-scrim{background:radial-gradient(ellipse 78% 30% at 50% 74%,rgba(10,30,30,.66) 0%,rgba(10,30,30,.3) 50%,rgba(10,30,30,0) 82%)}
}

/* =========================================================
   UTILITAIRES DE SECTION
   ========================================================= */
section[id]{scroll-margin-top:24px}
@media(max-width:900px){section[id]{scroll-margin-top:12px}}
.sec{padding:88px 0}
@media(max-width:768px){.sec{padding:84px 0}}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--jade);margin-bottom:20px}
.eyebrow::before{content:'';display:block;width:22px;height:1px;background:var(--jade);opacity:.6}
.sec-title{font-size:clamp(1.9rem,3.1vw,2.7rem);font-weight:300;letter-spacing:-.02em;line-height:1.2;color:var(--text)}
.sec-title strong{font-weight:600}

/* =========================================================
   SERVICES : bento « Ce que nous faisons »
   ========================================================= */
.svc-head{margin-bottom:44px}
.svc-sub{
  margin-top:20px;
  padding-top:16px;
  max-width:60ch;
  position:relative;
  font-size:clamp(1.02rem,1.25vw,1.2rem);
  font-weight:300;
  line-height:1.8;
  color:rgba(239,238,234,.78);
}
.svc-sub::before{
  content:'';position:absolute;top:0;left:0;
  width:48px;height:1px;background:var(--jade);opacity:.55;
}
.svc-sub-paren{color:var(--jade)}
@media(max-width:900px){
  .svc-sub{font-size:1rem;margin-top:20px;padding-top:18px}
}

.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.bcard{border-radius:var(--r);background:var(--jade-glow);border:1px solid var(--border);padding:1.5px;transition:border-color .4s var(--ease),transform .4s var(--ease),box-shadow .4s var(--ease)}
@media(hover:none){.bcard:hover,.ref:hover,.soc:hover{transform:none}}
.bcard:hover{border-color:var(--border-jade);transform:translateY(-3px);box-shadow:0 16px 48px rgba(0,0,0,.42),0 0 0 1px var(--border-jade),0 24px 70px -30px rgba(85,157,149,.35)}
.bcard-in{background:var(--card);border-radius:calc(var(--r) - 1.5px);height:100%;padding:26px 28px;display:flex;flex-direction:column;box-shadow:inset 0 1px 0 rgba(239,238,234,.04);position:relative;overflow:hidden}
.bcard-in::after{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(85,157,149,.32),transparent);opacity:0;transition:opacity .4s var(--ease)}
.bcard:hover .bcard-in::after{opacity:1}
.bcard-icon{width:38px;height:38px;border-radius:10px;background:var(--jade-dim);border:1px solid var(--border-jade);display:flex;align-items:center;justify-content:center;margin-bottom:18px;flex-shrink:0;transition:transform .5s var(--ease),border-color .4s var(--ease),background .4s var(--ease)}
@media(hover:hover){.bcard:hover .bcard-icon{transform:translateY(-2px);border-color:rgba(85,157,149,.5);background:rgba(85,157,149,.2)}}
.bcard-icon svg{width:18px;height:18px;stroke:var(--jade);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.bcard-tag{font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--jade);opacity:.72;margin-bottom:12px}
.bcard-title{font-size:1.28rem;font-weight:600;letter-spacing:-.01em;color:var(--text);line-height:1.25;margin-bottom:11px}
.bcard-desc{font-size:.86rem;font-weight:300;line-height:1.72;color:var(--text-mid);flex:1;max-width:440px}
.bcard-cta{display:inline-flex;align-items:center;gap:7px;margin-top:20px;font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--jade);text-decoration:none;transition:gap .25s var(--ease),opacity .25s var(--ease);opacity:.8}
.bcard-cta svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--ease)}
.bcard-cta:hover{opacity:1;gap:11px}
.bcard-cta:hover svg{transform:translateX(3px)}
.bcard-num{position:absolute;right:26px;bottom:18px;font-size:clamp(2.6rem,4.4vw,3.6rem);font-weight:700;letter-spacing:-.05em;color:rgba(239,238,234,.05);line-height:1;pointer-events:none;transition:color .4s var(--ease)}
.bcard:hover .bcard-num{color:rgba(85,157,149,.14)}
.bc-1{grid-column:span 7}
.bc-2{grid-column:span 5}
.bc-3{grid-column:span 5}
.bc-4{grid-column:span 7}
.bc-1 .bcard-in,.bc-4 .bcard-in{min-height:200px}
.bc-1 .bcard-title{font-size:1.55rem}
@media(max-width:900px){.bento{grid-template-columns:1fr;gap:12px}.bc-1,.bc-2,.bc-3,.bc-4{grid-column:span 1}}

/* =========================================================
   PARTENARIAT : LEGGO × MASEN CAPITAL
   ========================================================= */
.partner-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px}
.partner-col{position:relative;overflow:hidden;background:var(--card);border:1px solid var(--border);border-radius:var(--r-sm);padding:26px 28px;transition:transform .5s var(--ease),border-color .4s var(--ease),box-shadow .5s var(--ease)}
/* filet jade qui se trace à l'entrée de la carte */
.partner-col::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--jade),rgba(85,157,149,0));transform-origin:0 50%;transition:transform 1.4s var(--ease) .15s}
@media(hover:hover){.partner-col:hover{transform:translateY(-3px);border-color:var(--border-jade);box-shadow:0 16px 44px rgba(0,0,0,.38),0 22px 60px -28px rgba(85,157,149,.3)}}
@media(prefers-reduced-motion:no-preference){
  .js .partner-col:not(.in)::before{transform:scaleX(0)}
  .js .partner-col:not(.in) .partner-list li{opacity:0}
  .js .partner-col.in .partner-list li{animation:rvSide .8s var(--ease) calc(var(--rd,0s) + .22s + var(--i,0) * .07s) backwards}
  .partner-list li:nth-child(2){--i:1}.partner-list li:nth-child(3){--i:2}.partner-list li:nth-child(4){--i:3}.partner-list li:nth-child(5){--i:4}
}
.partner-logo{display:flex;align-items:center;gap:12px;height:40px;margin-bottom:20px;padding-bottom:18px;box-sizing:content-box;border-bottom:1px solid var(--border)}
.partner-mono{width:auto;height:36px;fill:var(--beige)}
.partner-name{font-family:var(--font-display);font-size:13px;line-height:1.15;letter-spacing:.16em;color:var(--beige)}
.partner-logo img{height:40px;width:auto}
.partner-label{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--jade);margin-bottom:16px}
.partner-list{list-style:none;display:flex;flex-direction:column;gap:11px}
.partner-list li{position:relative;padding-left:18px;font-size:.9rem;font-weight:300;line-height:1.7;color:var(--text-mid)}
.partner-list li::before{content:'';position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--jade)}
.partner-link{display:inline-flex;align-items:center;gap:7px;margin-top:28px;font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--jade);opacity:.8;transition:gap .25s var(--ease),opacity .25s var(--ease)}
.partner-link:hover{opacity:1;gap:11px}
.partner-link svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s var(--ease)}
.partner-link:hover svg{transform:translateX(3px)}
@media(max-width:900px){.partner-grid{grid-template-columns:1fr;gap:14px}}

/* =========================================================
   À PROPOS
   ========================================================= */
#about{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.about-grid{display:grid;grid-template-columns:400px 1fr;gap:92px;align-items:stretch}
@media(max-width:1000px){.about-grid{grid-template-columns:1fr;gap:52px}}

.about-card{border-radius:var(--r);background:var(--jade-glow);border:1px solid var(--border-jade);padding:2px;height:100%}
.about-card-in{background:var(--card);border-radius:calc(var(--r) - 2px);overflow:hidden;height:100%;display:flex;flex-direction:column;box-shadow:inset 0 1px 0 rgba(239,238,234,.04)}
.about-photo{position:relative;aspect-ratio:4/5;max-height:280px;background:var(--night);overflow:hidden;flex-shrink:0}
.about-photo img{width:100%;height:100%;object-fit:cover;object-position:center 12%;filter:none}
.about-photo::after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(10,30,30,0) 58%,rgba(10,30,30,.55) 82%,var(--card) 100%)}
.about-card-body{padding:28px 30px 30px;display:flex;flex-direction:column;flex:1}
.about-name{font-size:1.3rem;font-weight:600;letter-spacing:-.01em;color:var(--text);margin-bottom:5px}
.about-role{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--jade);margin-bottom:20px}
.about-bio{font-size:.85rem;font-weight:300;line-height:1.8;color:var(--text-mid);margin-bottom:24px}
.about-long-bio{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.about-long-bio p{font-size:.82rem;font-weight:300;line-height:1.75;color:var(--text-mid)}
.about-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}
.chip{font-size:10.5px;font-weight:500;letter-spacing:.05em;color:var(--jade);padding:5px 12px;border-radius:99px;border:1px solid var(--border-jade);background:var(--jade-dim)}

.about-right{display:flex;flex-direction:column;justify-content:center}
.about-right .sec-title{margin-bottom:30px;max-width:15ch}
.about-body{font-size:1.02rem;font-weight:300;line-height:1.9;color:rgba(239,238,234,.74);margin-bottom:22px;max-width:62ch}
.about-quote{font-size:1.1rem;font-style:italic;font-weight:300;color:var(--jade);line-height:1.7;padding-left:24px;border-left:2px solid rgba(85,157,149,.42);margin-top:16px;max-width:58ch}

/* Bandeau de valeurs */
.values-band{
  margin-top:96px;
  border-top:1px solid var(--border);
  padding-top:54px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:clamp(32px,4vw,64px);
}
.value{position:relative;padding-left:26px}
.value::before{
  content:'';position:absolute;left:0;top:6px;bottom:6px;width:1px;
  background:linear-gradient(180deg,var(--jade),rgba(85,157,149,.06));
}
.value-num{
  display:block;font-size:10px;font-weight:600;letter-spacing:.2em;
  color:var(--jade);opacity:.7;margin-bottom:12px;
}
.value-key{
  font-size:clamp(1.05rem,1.35vw,1.28rem);font-weight:600;letter-spacing:.01em;
  color:var(--beige);margin-bottom:14px;
}
.value-txt{
  font-size:.88rem;font-weight:300;line-height:1.85;
  color:var(--text-mid);max-width:44ch;
}
@media(max-width:900px){
  .values-band{grid-template-columns:1fr;gap:34px;margin-top:60px;padding-top:38px}
  .value-txt{max-width:none}
}

/* =========================================================
   APPROCHE : timeline
   ========================================================= */
.app-layout{display:grid;grid-template-columns:380px 1fr;gap:110px}
.app-sticky{position:sticky;top:120px;align-self:start}
.app-h2{font-size:clamp(32px,4vw,50px);font-weight:600;letter-spacing:-.035em;line-height:1.07;color:var(--beige);margin-bottom:20px}
.app-p{font-size:14px;font-weight:300;line-height:1.9;color:var(--text-mid);max-width:44ch}
.tl{position:relative;padding-top:4px}
.tl-track{position:absolute;left:19px;top:0;bottom:0;width:1px;background:rgba(85,157,149,.09)}
.tl-fill{position:absolute;left:0;top:0;width:1px;height:100%;background:var(--jade);box-shadow:0 0 8px rgba(85,157,149,.4);transform:scaleY(0);transform-origin:50% 0;will-change:transform}
.tl-step{position:relative;padding:0 0 62px 64px}
.tl-step:last-child{padding-bottom:0}
.tl-dot{position:absolute;left:11px;top:2px;width:18px;height:18px;border-radius:50%;border:1.5px solid rgba(85,157,149,.15);background:var(--night);display:flex;align-items:center;justify-content:center;transition:border-color .5s var(--ease),box-shadow .6s var(--ease),transform .6s var(--ease)}
.tl-step.on .tl-dot{box-shadow:0 0 0 6px rgba(85,157,149,.07);transform:scale(1.06)}
.tl-dot i{width:6px;height:6px;border-radius:50%;background:rgba(85,157,149,.15);transition:background .4s,box-shadow .4s}
.tl-step.on .tl-dot{border-color:var(--jade)}
.tl-step.on .tl-dot i{background:var(--jade);box-shadow:0 0 8px rgba(85,157,149,.6)}
.tl-sn{display:block;font-size:10px;font-weight:600;letter-spacing:.2em;color:rgba(85,157,149,.3);margin-bottom:10px;transition:color .5s var(--ease)}
.tl-step.on .tl-sn{color:var(--jade)}
.tl-st{font-size:20px;font-weight:600;letter-spacing:-.02em;color:rgba(239,238,234,.3);margin-bottom:10px;transition:color .5s var(--ease)}
.tl-step.on .tl-st{color:var(--beige)}
.tl-sd{font-size:14px;font-weight:300;line-height:1.85;color:rgba(239,238,234,.17);transition:color .5s var(--ease);max-width:62ch}
.tl-step.on .tl-sd{color:var(--text-mid)}
@media(max-width:1000px){.app-layout{grid-template-columns:1fr;gap:54px}.app-sticky{position:static}}

/* =========================================================
   CHIFFRES
   ========================================================= */
#chiffres{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats-rail{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:56px 44px;border-right:1px solid var(--border);position:relative;overflow:hidden;transition:background .4s var(--ease)}
.stat:last-child{border-right:none}
.stat::before{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--jade),transparent);opacity:0;transition:opacity .4s var(--ease)}
.stat:hover{background:rgba(85,157,149,.035)}
.stat:hover::before{opacity:1}
.stat-num{font-size:clamp(2.1rem,3.6vw,3.1rem);font-weight:600;color:var(--jade);letter-spacing:-.035em;line-height:1;margin-bottom:12px;font-variant-numeric:tabular-nums}
.stat-num{display:flex;align-items:baseline}
.stat-num sup{font-size:.5em;font-weight:500;vertical-align:baseline;letter-spacing:0;margin-left:.06em}
.odo{display:inline-flex}
.odo-digit{display:block;height:1.06em;overflow:hidden;width:.62em}
.odo-strip{display:block;transform:translateY(0);will-change:transform}
.odo-strip.roll{transition:transform 1.9s cubic-bezier(.16,1,.3,1)}
.odo-strip b{display:block;height:1.06em;line-height:1.06em;font-weight:inherit;text-align:center}
.stat-label{font-size:12.5px;font-weight:400;letter-spacing:.04em;color:var(--text-mid);line-height:1.6}
@media(max-width:860px){
  .stats-rail{grid-template-columns:1fr 1fr}
  .stat{padding:34px 24px;border-right:none;border-bottom:1px solid var(--border)}
  .stat:nth-child(odd){border-right:1px solid var(--border)}
  .stat:nth-child(3),.stat:nth-child(4){border-bottom:none}
}

/* =========================================================
   RÉFÉRENCES
   ========================================================= */
.ref-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:52px}
.ref-note{font-size:.9rem;font-weight:300;line-height:1.8;color:var(--text-mid);max-width:340px}
@media(max-width:860px){.ref-head{flex-direction:column;align-items:flex-start;gap:22px}}
.ref-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:1000px){.ref-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.ref-grid{grid-template-columns:1fr}}
.ref{display:block;width:100%;text-align:left;font-family:inherit;cursor:pointer;border-radius:var(--r-sm);background:var(--jade-glow);border:1px solid var(--border);padding:1.5px;transition:border-color .4s var(--ease),transform .4s var(--ease),box-shadow .4s var(--ease)}
.ref:hover{border-color:var(--border-jade);transform:translateY(-3px);box-shadow:0 14px 40px rgba(0,0,0,.4),0 22px 60px -28px rgba(85,157,149,.32)}
.ref-more svg{transition:transform .35s var(--ease)}
.ref:hover .ref-more svg{transform:translateX(2px)}
.ref:focus-visible{outline:2px solid var(--jade);outline-offset:3px}
.ref-in{background:var(--card);border-radius:calc(var(--r-sm) - 1.5px);padding:26px 26px 22px;height:100%;display:flex;flex-direction:column;position:relative;overflow:hidden;box-shadow:inset 0 1px 0 rgba(239,238,234,.04)}
.ref-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.ref-type{font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--jade);padding:4px 11px;border-radius:99px;border:1px solid var(--border-jade);background:var(--jade-dim)}
.ref-year{font-size:11px;font-weight:500;letter-spacing:.12em;color:var(--text-dim)}
.ref-amount{display:block;font-size:1.75rem;font-weight:600;letter-spacing:-.035em;color:var(--beige);line-height:1;margin-bottom:8px;font-variant-numeric:tabular-nums}
.ref-sector{display:block;font-size:.95rem;font-weight:400;color:var(--text);margin-bottom:12px}
.ref-desc{display:block;font-size:.82rem;font-weight:300;line-height:1.75;color:var(--text-mid);flex:1;margin-bottom:20px}
.ref-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:16px;border-top:1px solid var(--border)}
.ref-role{display:flex;align-items:center;gap:9px;font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim)}
.ref-role::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--jade);flex-shrink:0}
.ref-more{display:inline-flex;align-items:center;gap:6px;font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--jade);opacity:.7;transition:opacity .3s,gap .3s;flex-shrink:0}
.ref-more svg{width:13px;height:13px;stroke:var(--jade);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ref:hover .ref-more{opacity:1;gap:9px}

/* ── Fiche opération (modal) ── */
.ref-modal{position:fixed;inset:0;z-index:150;display:flex;align-items:center;justify-content:center;padding:24px}
.ref-modal[hidden]{display:none}
.ref-modal-backdrop{position:absolute;inset:0;background:rgba(6,18,17,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;animation:rmFade .4s var(--ease-out) forwards}
.ref-modal-panel{position:relative;z-index:1;width:100%;max-width:600px;max-height:88vh;background:var(--card);border:1px solid var(--border-jade);border-radius:var(--r);box-shadow:0 40px 120px rgba(0,0,0,.6);overflow:hidden;display:flex;flex-direction:column;opacity:0;transform:translateY(18px) scale(.98);animation:rmPanel .5s var(--ease-out) .05s forwards}
@keyframes rmFade{to{opacity:1}}
@keyframes rmPanel{to{opacity:1;transform:none}}
.ref-modal-close{position:absolute;top:16px;right:16px;z-index:2;width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:rgba(10,30,30,.7);display:flex;align-items:center;justify-content:center;transition:border-color .3s,background .3s}
.ref-modal-close svg{width:16px;height:16px;stroke:var(--text-mid);fill:none;stroke-width:1.6;stroke-linecap:round}
.ref-modal-close:hover{border-color:var(--border-jade);background:var(--jade-dim)}
.ref-modal-close:hover svg{stroke:var(--jade)}
.ref-modal-scroll{overflow-y:auto;padding:44px 44px 40px;-webkit-overflow-scrolling:touch}
.rm-type{display:inline-block;font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--jade);padding:5px 13px;border-radius:99px;border:1px solid var(--border-jade);background:var(--jade-dim);margin-bottom:22px}
.rm-amount{font-size:clamp(2.4rem,5vw,3.2rem);font-weight:600;letter-spacing:-.04em;color:var(--beige);line-height:1;margin-bottom:10px;font-variant-numeric:tabular-nums}
.rm-title{font-size:1.15rem;font-weight:400;color:var(--text);line-height:1.4;margin-bottom:24px}
.rm-meta{display:flex;flex-wrap:wrap;gap:0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:26px}
.rm-meta-item{flex:1 1 40%;padding:16px 0;border-bottom:1px solid var(--border)}
.rm-meta-item:nth-last-child(-n+2){border-bottom:none}
.rm-meta-k{display:block;font-size:9.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);margin-bottom:6px}
.rm-meta-v{display:block;font-size:.92rem;font-weight:400;color:var(--text)}
.rm-body h4{font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--jade);margin:22px 0 12px}
.rm-body p{font-size:.92rem;font-weight:300;line-height:1.85;color:var(--text-mid);margin-bottom:14px}
.rm-body ul{list-style:none;margin-bottom:14px}
.rm-body li{position:relative;padding-left:20px;font-size:.9rem;font-weight:300;line-height:1.8;color:var(--text-mid);margin-bottom:8px}
.rm-body li::before{content:'';position:absolute;left:0;top:.65em;width:5px;height:5px;border-radius:50%;background:var(--jade)}
body.modal-open{overflow:hidden}
@media(max-width:640px){
  .ref-modal{padding:0;align-items:stretch}
  .ref-modal-panel{max-width:none;max-height:100dvh;height:100dvh;border:none;border-radius:0}
  /* bouton fermer : plus gros, descendu sous l'encoche iPhone, fond plein */
  .ref-modal-close{
    top:calc(14px + env(safe-area-inset-top));
    right:16px;width:46px;height:46px;
    background:rgba(10,30,30,.92);border-color:var(--border-jade);
    backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  }
  .ref-modal-close svg{width:20px;height:20px;stroke:var(--jade)}
  .ref-modal-scroll{padding:calc(78px + env(safe-area-inset-top)) 22px calc(40px + env(safe-area-inset-bottom))}
  .rm-meta-item{flex-basis:100%}
  .rm-meta-item:nth-last-child(-n+2){border-bottom:1px solid var(--border)}
  .rm-meta-item:last-child{border-bottom:none}
}
@media(prefers-reduced-motion:reduce){
  .ref-modal-backdrop,.ref-modal-panel{animation-duration:.01ms}
}

/* =========================================================
   CONTACT
   ========================================================= */
#contact{border-top:1px solid var(--border)}
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:96px;align-items:start}
@media(max-width:1000px){.contact-grid{grid-template-columns:1fr;gap:54px}}
.contact-h2{font-size:clamp(2rem,3.7vw,3.1rem);font-weight:600;letter-spacing:-.035em;line-height:1.08;color:var(--beige);margin-bottom:22px}
.contact-p{font-size:.98rem;font-weight:300;line-height:1.85;color:var(--text-mid);max-width:44ch;margin-bottom:46px}
.coord{display:flex;flex-direction:column;gap:22px;margin-bottom:40px}
.coord-row{display:flex;align-items:flex-start;gap:16px}
.coord-txt{display:flex;flex-direction:column;padding-top:2px}
.coord-ico{width:38px;height:38px;border-radius:10px;background:var(--jade-dim);border:1px solid var(--border-jade);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.coord-ico svg{width:16px;height:16px;stroke:var(--jade);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.coord-k{font-size:9.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--text-dim);margin-bottom:4px}
.coord-v{font-size:.92rem;font-weight:400;color:var(--text);transition:color .3s}
a.coord-v:hover{color:var(--jade)}
.socials{display:flex;gap:10px}
.soc{width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:rgba(239,238,234,.02);display:flex;align-items:center;justify-content:center;transition:border-color .35s var(--ease),background .35s var(--ease),transform .35s var(--ease)}
.soc svg{width:17px;height:17px;fill:var(--text-mid);transition:fill .35s}
.soc:hover{border-color:var(--border-jade);background:var(--jade-dim);transform:translateY(-2px)}
.soc:hover svg{fill:var(--jade)}

form.form-in[hidden]{display:none}
.form-card{border-radius:var(--r);background:var(--jade-glow);border:1px solid var(--border);padding:1.5px}
.form-in{background:var(--card);border-radius:calc(var(--r) - 1.5px);padding:38px;box-shadow:inset 0 1px 0 rgba(239,238,234,.04)}
@media(max-width:600px){.form-in{padding:26px}}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.f-row{grid-template-columns:1fr}}
.f-group{margin-bottom:20px}
.f-label{display:block;font-size:9.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--text-dim);margin-bottom:9px}
.f-input,.f-area,.f-select{
  width:100%;background:rgba(10,30,30,.55);border:1px solid var(--border);border-radius:10px;
  padding:13px 15px;font-family:inherit;font-size:.9rem;font-weight:300;color:var(--text);
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.f-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 5l3 3 3-3' stroke='%238AA39D' stroke-width='1.2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:12px;padding-right:36px;cursor:pointer}
.f-select option{background:var(--card);color:var(--text)}
.f-area{resize:vertical;min-height:118px;line-height:1.7}
.f-input::placeholder,.f-area::placeholder{color:var(--text-dim)}
.f-input:focus,.f-area:focus,.f-select:focus{outline:none;border-color:rgba(85,157,149,.6);background:rgba(10,30,30,.8);box-shadow:0 0 0 3px rgba(85,157,149,.14)}
.f-rgpd{display:flex;align-items:flex-start;gap:12px;margin-bottom:20px;cursor:pointer}
.f-rgpd input[type="checkbox"]{appearance:none;-webkit-appearance:none;flex-shrink:0;width:17px;height:17px;margin-top:1px;border:1px solid var(--border-jade);border-radius:3px;background:transparent;cursor:pointer;transition:border-color .25s,background .25s;position:relative}
.f-rgpd input[type="checkbox"]:checked{background:var(--jade);border-color:var(--jade)}
.f-rgpd input[type="checkbox"]:checked::after{content:'';position:absolute;top:2px;left:4px;width:5px;height:8px;border:1.5px solid var(--night);border-top:none;border-left:none;transform:rotate(45deg)}
.f-rgpd input[type="checkbox"]:focus-visible{outline:2px solid var(--jade-bright);outline-offset:2px}
.f-rgpd-text{font-size:11px;font-weight:300;letter-spacing:.02em;line-height:1.65;color:var(--text-dim)}
.f-rgpd-text a{color:var(--jade-bright);text-decoration:underline;text-underline-offset:2px}
.f-rgpd-text a:hover{color:var(--text)}
.f-rgpd-err{display:none;font-size:10px;letter-spacing:.08em;color:#E0A98F;margin-top:-14px;margin-bottom:14px}
.f-rgpd-err.on{display:block}
.f-submit{
  width:100%;display:flex;align-items:center;justify-content:center;gap:12px;
  background:var(--jade);color:var(--night);font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  padding:15px;border-radius:99px;margin-top:6px;
  transition:background .3s var(--ease),transform .2s var(--ease);
}
.f-submit svg{width:14px;height:14px;stroke:var(--night);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.f-submit:hover{background:var(--jade-bright);transform:translateY(-1px)}
.f-submit:active{transform:translateY(0)}
.f-note{font-size:11px;font-weight:300;letter-spacing:.02em;color:var(--text-dim);text-align:center;margin-top:16px;transition:color .3s}
.f-note.err{color:#E0A98F}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.f-submit[disabled]{opacity:.55;cursor:wait}

.form-done[hidden]{display:none}
.form-done{padding:64px 38px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:18px;
  background:var(--card);border-radius:calc(var(--r) - 1.5px);box-shadow:inset 0 1px 0 rgba(239,238,234,.04)}
.form-done-ring{width:56px;height:56px;border-radius:50%;border:1px solid var(--border-jade);background:var(--jade-dim);
  display:flex;align-items:center;justify-content:center}
.form-done-ring svg{width:22px;height:22px;stroke:var(--jade);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.form-done h3{font-size:1.3rem;font-weight:600;color:var(--beige)}
.form-done p{font-size:.9rem;font-weight:300;line-height:1.8;color:var(--text-mid);max-width:34ch}

/* =========================================================
   FOOTER
   ========================================================= */
footer{border-top:1px solid var(--border);background:var(--bg-2);padding:72px 0 34px}
.ft-top{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:48px;margin-bottom:56px}
@media(max-width:900px){.ft-top{grid-template-columns:1fr 1fr;gap:36px}}
@media(max-width:600px){.ft-top{grid-template-columns:1fr}}
.ft-mark{width:48px;height:auto;fill:var(--jade);opacity:.75;margin-bottom:20px}
.ft-tag{font-family:var(--font-display);font-size:1rem;font-style:italic;font-weight:300;line-height:1.6;color:var(--text-mid);max-width:30ch}
.ft-h{font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--text-dim);margin-bottom:18px}
.ft-l{display:block;font-size:.87rem;font-weight:300;color:var(--text-mid);margin-bottom:11px;transition:color .3s}
.ft-l:hover{color:var(--jade)}
.ft-bot{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:26px;border-top:1px solid var(--border);font-size:11.5px;font-weight:300;color:var(--text-dim)}
.ft-bot a{transition:color .3s}
.ft-bot a:hover{color:var(--text-mid)}
.ft-bot-r{display:flex;gap:22px}
.ft-credit{
  margin-top:22px;
  font-size:10.5px;font-weight:300;letter-spacing:.04em;
  color:rgba(74,101,96,.75);
}
.ft-credit a{color:rgba(138,163,157,.8);transition:color .3s}
.ft-credit a:hover{color:var(--jade)}
.ft-credit span{margin:0 7px;color:rgba(85,157,149,.55)}
@media(max-width:600px){.ft-bot{flex-direction:column;align-items:flex-start;gap:12px}}

/* Back to top */
#btt{position:fixed;right:26px;bottom:26px;z-index:80;width:42px;height:42px;border-radius:50%;border:1px solid var(--border-jade);background:rgba(12,38,34,.8);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .4s var(--ease),visibility .4s,transform .4s var(--ease),border-color .3s}
#btt:hover{border-color:rgba(85,157,149,.6)}
#btt.show{opacity:1;visibility:visible;transform:none}
#btt svg{width:14px;height:14px;stroke:var(--jade);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* =========================================================
   MOBILE : refonte ciblée (≤ 900 px)
   ========================================================= */
@media(max-width:900px){

  /* ── NAV MOBILE : barre pleine largeur, logo + nom à gauche, burger à droite ── */
  #nav{top:0;left:0;right:0}
  .nav-pill{
    width:100%;border-radius:0;justify-content:space-between;align-items:center;
    padding:14px 20px;
    padding-top:calc(14px + env(safe-area-inset-top));
    background:rgba(10,30,30,0);
    border:0;
    transition:background .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s var(--ease);
  }
  /* fond qui apparaît une fois qu'on scrolle (classe ajoutée en JS) */
  #nav.scrolled .nav-pill{
    background:rgba(10,30,30,.92);
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--border);
  }
  .nav-pill:hover{box-shadow:none}
  .nav-brand{gap:11px}
  .nav-mark{margin:0;width:auto;height:auto}
  .nav-mark svg{width:26px}
  .nav-brand-name{display:block;font-size:14px;letter-spacing:.12em}
  .burger{width:26px;height:22px;gap:6px}
  .burger span{width:22px;height:1.5px}
  /* croix nette : décalage = gap (6px) + épaisseur (1.5px) */
  .burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

  /* ── HERO : plus de split, une seule composition pleine image ── */
  #hero{
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    position:relative;min-height:100svh;
    padding:106px 24px 44px;gap:0;
    grid-template-columns:none;grid-template-rows:none;
  }
  .hero-col--photo{
    position:absolute;inset:0;order:0;min-height:0;height:100%;
  }
  .hero-photo-img{object-position:76% center}
  .hero-photo-scrim{
    background:linear-gradient(180deg,
      rgba(10,30,30,.92) 0%,
      rgba(10,30,30,.52) 24%,
      rgba(10,30,30,.74) 62%,
      rgba(10,30,30,.97) 100%);
  }
  .skyline,.hero-vignette,.hero-center-scrim{display:none}

  .hero-lockup{
    position:static;transform:none;order:1;
    width:100%;padding:0;margin:auto 0 0;
  }
  .hero-lockup-row{flex-direction:column;align-items:center;gap:15px}
  .hero-lockup-mark{width:clamp(84px,23vw,124px);margin-bottom:0}
  .hero-lockup-name{font-size:clamp(25px,6.6vw,38px);text-align:center}

  .hero-col--dark{
    order:2;background:transparent;min-height:0;height:auto;
    width:100%;padding:0;display:block;
  }
  .hero-dark-content{
    padding:0;margin:34px 0 0;width:100%;
    align-items:center;gap:0;
  }
  .hero-cta{margin-top:4px}

  /* ── Respiration générale resserrée ── */
  .sec{padding:74px 0}
  .wrap{padding:0 24px}

  /* ── Expertises ── */
  .svc-head{margin-bottom:36px}
  .bcard-in{padding:26px 24px}
  .bcard-title{font-size:1.18rem}
  .bcard-desc{font-size:.85rem;line-height:1.7}
  .bcard-num{font-size:2.6rem;right:20px;bottom:14px}

  /* ── À propos : le texte avant le portrait ── */
  .about-grid{display:flex;flex-direction:column;gap:40px}
  .about-right{order:1}
  .about-card{order:2}
  .about-body{font-size:.95rem;line-height:1.8}
  .about-photo{aspect-ratio:1/1}
  .about-card-body{padding:24px}
  .about-bio{line-height:1.7}

  /* ── Approche ── */
  .tl-step{padding:0 0 42px 52px}
  .tl-sd{line-height:1.7}
  .tl-st{font-size:18px}

  /* ── Références : footer de carte empilé pour éviter la coupe ── */
  .ref-in{padding:24px 22px}
  .ref-foot{flex-direction:column;align-items:flex-start;gap:12px}
  .ref-role{letter-spacing:.1em;font-size:10px}
  .ref-more{font-size:10px}
  .ref-amount{font-size:1.9rem}

  /* ── Contact ── */
  .form-in{padding:24px 22px}
  .f-group{margin-bottom:15px}
  .f-row{grid-template-columns:1fr 1fr;gap:12px}
  .contact-p{margin-bottom:32px}
  .coord{gap:18px;margin-bottom:32px}

  /* ── Le bouton « haut de page » chevauchait les cartes ── */
  #btt{display:none}
}

/* Très petits écrans (iPhone SE / mini) */
@media(max-width:380px){
  .hero-lockup-name{font-size:23px}
  .hero-baseline{font-size:9px;letter-spacing:.1em}
  .hero-intro{font-size:11px}
  .f-row{grid-template-columns:1fr}
}
.svg-defs{position:absolute}
.mb-12{margin-bottom:12px}