:root{
  --teal-deep:#0B3A45;
  --teal:#12798F;
  --teal-bright:#1CA6C2;
  --orange:#E8722E;
  --gold:#F3A730;
  --paper:#F7F7F3;
  --white:#FFFFFF;
  --ink:#122A2E;
  --ink-soft:#4C6167;
  --line:rgba(18,42,46,0.12);
  --radius:14px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{
  margin:0;overflow-x:hidden;max-width:100vw;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk',sans-serif;
  margin:0;
  letter-spacing:-0.01em;
}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--orange);
  font-weight:500;
}
a{color:inherit;}
button{font-family:inherit;cursor:pointer;}
img{max-width:100%;display:block;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;}

/* ---------- ARC MOTIF (signature element) ---------- */
.arc-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0;}
.arc{position:absolute;border-radius:50%;border:1.5px solid rgba(255,255,255,0.14);}
.arc-orange{border-color:rgba(232,114,46,0.35);}
.arc-gold{border-color:rgba(243,167,48,0.3);}

/* ---------- HEADER ---------- */
.slideshow{
  position:relative;width:100%;height:min(72vh,560px);overflow:hidden;background:var(--ink);
}
.slideshow-track{position:relative;width:100%;height:100%;}
.slide{
  position:absolute;inset:0;opacity:0;visibility:hidden;
  transition:opacity 1s ease;
}
.slide.active{opacity:1;visibility:visible;z-index:2;}
.slide img{
  width:100%;height:100%;object-fit:cover;object-position:center 22%;display:block;
  animation:kenburns 9s ease-in-out forwards;
}
@keyframes kenburns{
  0%{transform:scale(1.06) translate(0,0);}
  100%{transform:scale(1.16) translate(-1%,-1%);}
}
.slide-caption{
  position:absolute;left:0;right:0;bottom:0;
  padding:44px 40px 30px;
  background:linear-gradient(to top, rgba(6,26,31,0.85) 0%, rgba(6,26,31,0.35) 55%, transparent 100%);
  color:#fff;
}
.slide-caption h3{color:#fff;font-size:1.5rem;margin-top:6px;}

.slide-nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:44px;height:44px;border-radius:50%;border:none;
  background:rgba(255,255,255,0.16);color:#fff;font-size:1.6rem;line-height:1;
  cursor:pointer;backdrop-filter:blur(4px);
  transition:background .2s ease;
}
.slide-nav:hover{background:rgba(255,255,255,0.32);}
.slide-prev{left:18px;}
.slide-next{right:18px;}

.slide-toggle{
  position:absolute;top:18px;right:18px;z-index:5;
  width:38px;height:38px;border-radius:50%;border:none;
  background:rgba(255,255,255,0.16);color:#fff;font-size:0.8rem;
  cursor:pointer;backdrop-filter:blur(4px);
  transition:background .2s ease;
}
.slide-toggle:hover{background:rgba(255,255,255,0.32);}

.slide-dots{
  position:absolute;bottom:20px;right:24px;z-index:5;
  display:flex;gap:8px;
}
.slide-dots button{
  width:9px;height:9px;border-radius:50%;border:none;
  background:rgba(255,255,255,0.4);cursor:pointer;padding:0;
  transition:background .2s ease,transform .2s ease;
}
.slide-dots button.active{background:var(--gold);transform:scale(1.25);}

@media(max-width:640px){
  .slideshow{height:56vh;}
  .slide-caption{padding:28px 20px 22px;}
  .slide-caption h3{font-size:1.15rem;}
  .slide-nav{width:36px;height:36px;font-size:1.3rem;}
}

@media(prefers-reduced-motion: reduce){
  .slide img{animation:none;}
  .slide{transition:opacity .3s ease;}
}

.topbar{
  background:var(--ink);
  color:rgba(255,255,255,0.85);
  font-family:'IBM Plex Mono',monospace;
  font-size:0.74rem;
}
.topbar-inner{
  max-width:1180px;margin:0 auto;padding:7px 24px;
  display:flex;align-items:center;justify-content:flex-end;gap:26px;
}
.topbar-link{
  display:inline-flex;align-items:center;gap:6px;color:rgba(255,255,255,0.85);
  text-decoration:none;letter-spacing:0.02em;transition:color .15s ease;
}
.topbar-link:hover{color:var(--gold);}
.topbar-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:16px;height:16px;font-size:0.7rem;font-weight:700;
}
.topbar-fb .topbar-icon{
  background:#fff;color:var(--ink);border-radius:50%;
}
@media(max-width:640px){
  .topbar-inner{justify-content:center;flex-wrap:wrap;gap:14px;padding:8px 16px;}
}

header{
  position:sticky;top:0;z-index:100;
  background:rgba(11,58,69,0.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;max-width:1180px;margin:0 auto;
}
.brand{display:flex;align-items:center;gap:10px;color:#fff;}
.brand .logo-chip{background:#fff;border-radius:8px;padding:5px 8px;display:flex;align-items:center;}
.brand img{height:24px;width:auto;display:block;}
.brand-text{font-family:'Space Grotesk';font-weight:600;font-size:0.98rem;color:#fff;line-height:1.15;}
.brand-text span{display:block;font-family:'IBM Plex Mono';font-weight:500;font-size:0.62rem;color:var(--gold);letter-spacing:0.08em;margin-top:2px;}
nav.links{display:flex;gap:26px;align-items:center;}
nav.links a{
  color:rgba(255,255,255,0.82);text-decoration:none;font-size:0.87rem;font-weight:500;
  position:relative;padding:6px 0;
}
nav.links a:hover{color:#fff;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:999px;border:none;
  font-weight:600;font-size:0.88rem;text-decoration:none;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 18px rgba(232,114,46,0.35);}
.btn-ghost{background:rgba(255,255,255,0.08);color:#fff;border:1px solid rgba(255,255,255,0.25);}
.btn-dark{background:var(--teal-deep);color:#fff;}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:6px;}
.hamburger span{width:22px;height:2px;background:#fff;border-radius:2px;}

/* ---------- HERO ---------- */
.hero{
  position:relative;
  background:
    linear-gradient(100deg, rgba(6,32,38,0.94) 0%, rgba(6,32,38,0.86) 38%, rgba(6,32,38,0.55) 65%, rgba(6,32,38,0.25) 100%),
    url('../images/hero-bg.jpg') center 28%/cover no-repeat;
  color:#fff;padding:110px 24px 100px;overflow:hidden;
}
.hero-inner{position:relative;z-index:2;max-width:1180px;margin:0 auto;}
.hero-content{max-width:560px;text-align:left;}
.hero .eyebrow{color:var(--gold);}
.hero h1{
  font-size:clamp(2.1rem,4.4vw,3.4rem);font-weight:700;margin:18px 0 20px;
  line-height:1.12;
}
.hero p.sub{font-size:1.08rem;color:rgba(255,255,255,0.88);max-width:560px;margin:0 0 34px;}
.hero-ctas{display:flex;gap:14px;justify-content:flex-start;flex-wrap:wrap;margin-bottom:30px;}
.motto{font-family:'IBM Plex Mono';font-size:0.78rem;letter-spacing:0.1em;color:rgba(255,255,255,0.6);}
@media(max-width:640px){
  .hero-content{text-align:left;max-width:100%;}
  .hero-ctas{justify-content:flex-start;}
}

/* ---------- SECTION SHELL ---------- */
section{padding:88px 0;}
.section-head{max-width:640px;margin:0 auto 48px;text-align:center;}
.section-head h2{font-size:clamp(1.6rem,2.6vw,2.2rem);margin-top:12px;}
.section-head p{color:var(--ink-soft);margin-top:14px;font-size:1rem;}
.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.dark{background:#fff;color:var(--ink);border-top:5px solid var(--teal-deep);border-bottom:5px solid var(--teal-deep);}
.dark .ink-soft{color:var(--ink-soft);}
.dark .section-head p{color:var(--ink-soft);}

/* ---------- IDENTITY CARDS ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;min-width:0;}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;position:relative;overflow:hidden;min-width:0;
  border-top:4px solid var(--line);cursor:pointer;
  transition:transform 0.3s cubic-bezier(.2,.8,.2,1), box-shadow 0.3s ease, border-top-width 0.25s ease;
  outline:none;
}
.card .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;font-size:1.2rem;
  background:rgba(18,42,46,0.06);margin-bottom:12px;
  transition:transform 0.35s cubic-bezier(.2,.8,.2,1), background-color 0.3s ease, color 0.3s ease;
}
.card h3{transition:color 0.25s ease;}
.card p{transition:opacity 0.3s ease;opacity:0.82;}
.card:hover, .card:focus-visible, .card.is-active{
  transform:translateY(-6px);
  box-shadow:0 20px 44px rgba(18,42,46,0.14);
  border-top-width:6px;
}
.card:hover .num, .card:focus-visible .num, .card.is-active .num{
  transform:scale(1.15) rotate(-6deg);
}
.card:hover p, .card:focus-visible p, .card.is-active p{opacity:1;}
.card p, .card h3{overflow-wrap:break-word;word-break:break-word;}
.grid-4 .card:nth-child(1){border-top-color:var(--teal-deep);background:linear-gradient(180deg,rgba(11,58,69,0.05),#fff 60px);}
.grid-4 .card:nth-child(1) .num{color:var(--teal-deep);background:rgba(11,58,69,0.1);}
.grid-4 .card:nth-child(1):hover .num, .grid-4 .card:nth-child(1).is-active .num{background:var(--teal-deep);color:#fff;}
.grid-4 .card:nth-child(2){border-top-color:var(--teal);background:linear-gradient(180deg,rgba(18,121,143,0.06),#fff 60px);}
.grid-4 .card:nth-child(2) .num{color:var(--teal);background:rgba(18,121,143,0.1);}
.grid-4 .card:nth-child(2):hover .num, .grid-4 .card:nth-child(2).is-active .num{background:var(--teal);color:#fff;}
.grid-4 .card:nth-child(3){border-top-color:var(--orange);background:linear-gradient(180deg,rgba(232,114,46,0.06),#fff 60px);}
.grid-4 .card:nth-child(3) .num{color:var(--orange);background:rgba(232,114,46,0.12);}
.grid-4 .card:nth-child(3):hover .num, .grid-4 .card:nth-child(3).is-active .num{background:var(--orange);color:#fff;}
.grid-4 .card:nth-child(3) .num{color:var(--orange);}
.grid-4 .card:nth-child(4){border-top-color:var(--gold);background:linear-gradient(180deg,rgba(243,167,48,0.08),#fff 60px);}
.grid-4 .card:nth-child(4) .num{color:var(--gold);background:rgba(243,167,48,0.14);}
.grid-4 .card:nth-child(4):hover .num, .grid-4 .card:nth-child(4).is-active .num{background:var(--gold);color:#fff;}

@media (prefers-reduced-motion: reduce){
  .card, .card .num, .card p, .approche-step, .approche-num{transition:none !important;animation:none !important;}
  .card:hover, .card:focus-visible, .card.is-active{transform:none;}
  .card:hover .num, .card:focus-visible .num, .card.is-active .num{transform:none;}
}
.card .num{font-family:'IBM Plex Mono';font-size:0.72rem;color:var(--orange);letter-spacing:0.08em;}
.card h3{font-size:1.08rem;margin:14px 0 8px;}
.card p{color:var(--ink-soft);font-size:0.92rem;margin:0;}
.card::after{
  content:"";position:absolute;top:-30px;right:-30px;width:80px;height:80px;
  border:1.5px solid rgba(18,121,143,0.15);border-radius:50%;
}

/* ---------- MISSION AXES ---------- */
.axes{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;min-width:0;}
.axis{
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 18px;cursor:pointer;
  transition:background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.axis:hover{background:#fff;transform:translateY(-3px);box-shadow:0 14px 30px rgba(18,42,46,0.1);}
.axis .icon{
  width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--gold);color:var(--teal-deep);font-weight:700;font-family:'Space Grotesk';
  margin-bottom:14px;font-size:0.95rem;
}
.axis h4{font-size:0.98rem;margin-bottom:6px;color:var(--ink);}
.axis p{font-size:0.85rem;color:var(--ink-soft);margin:0;}
.axes .axis:nth-child(1) .icon{background:var(--teal-deep);color:#fff;}
.axes .axis:nth-child(2) .icon{background:var(--teal);color:#fff;}
.axes .axis:nth-child(3) .icon{background:var(--orange);color:#fff;}
.axes .axis:nth-child(4) .icon{background:var(--gold);color:var(--teal-deep);}
.axes .axis:nth-child(5) .icon{background:var(--teal-bright);color:#fff;}
.axes .axis:nth-child(6) .icon{background:var(--ink-soft);color:#fff;}

/* ---------- DOMAINES TABS ---------- */
.domaines-wrap{display:grid;grid-template-columns:260px 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;min-width:0;}
.domaine-tabs{background:var(--paper);border-right:1px solid var(--line);}
.domaine-tab{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  padding:18px 20px;border:none;background:none;border-bottom:1px solid var(--line);
  font-size:0.92rem;font-weight:500;color:var(--ink-soft);
}
.domaine-tab .dot{width:8px;height:8px;border-radius:50%;background:var(--line);flex-shrink:0;}
.domaine-tab.active{background:#fff;color:var(--ink);font-weight:600;}
.domaine-tab.active .dot{background:var(--orange);}
.domaine-panel{padding:36px 34px;display:none;}
.domaine-panel.active{display:block;}
.domaine-panel h3{font-size:1.3rem;margin-bottom:14px;}
.domaine-panel ul{margin:0;padding-left:20px;color:var(--ink-soft);}
.domaine-panel li{margin-bottom:6px;}

/* ---------- IMPACT ---------- */
.impact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;min-width:0;}
.impact-card{text-align:center;padding:30px 16px;}
.ring{
  width:88px;height:88px;margin:0 auto 16px;border-radius:50%;
  border:3px solid var(--orange);display:flex;align-items:center;justify-content:center;
  position:relative;
}
.ring::before{content:"";position:absolute;inset:-8px;border-radius:50%;border:1px dashed rgba(232,114,46,0.3);}
.ring span{font-family:'IBM Plex Mono';font-size:0.62rem;color:var(--ink-soft);}
.impact-card h4{font-size:0.9rem;color:var(--ink-soft);font-weight:500;}
.impact-note{text-align:center;margin-top:36px;color:var(--ink-soft);font-size:0.85rem;font-style:italic;}

/* ---------- GOUVERNANCE ---------- */
.org-chart{display:flex;flex-direction:column;align-items:center;gap:14px;}
.org-level{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;}
.org-box{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:14px 20px;font-size:0.85rem;font-weight:600;text-align:center;min-width:170px;
}
.org-box.top{background:var(--teal-deep);color:#fff;border:none;}
.org-connector{width:1px;height:18px;background:var(--line);}

/* ---------- MEMBRE / COTISATIONS ---------- */
.two-col{display:grid;grid-template-columns:1.1fr 0.9fr;gap:48px;align-items:start;min-width:0;}
.cat-list{display:grid;gap:10px;margin-top:22px;}
.cat-item{
  display:flex;justify-content:space-between;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;font-size:0.9rem;
}
table.fees{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;border:1px solid var(--line);}
table.fees th,table.fees td{padding:14px 18px;text-align:left;font-size:0.88rem;border-bottom:1px solid var(--line);}
table.fees th{background:var(--paper);font-family:'IBM Plex Mono';font-size:0.68rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-soft);}
table.fees tr:last-child td{border-bottom:none;}

/* ---------- PARTNER / DON CTA BAND ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--orange),var(--gold));
  border-radius:20px;padding:48px 40px;color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;
}
.cta-band h3{font-size:1.5rem;max-width:440px;}
.cta-band p{color:rgba(255,255,255,0.9);max-width:420px;margin-top:8px;font-size:0.92rem;}

/* ---------- TRANSPARENCE ---------- */
.transp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.transp-item{border:1px solid var(--line);border-radius:12px;padding:22px;background:#fff;}
.transp-item .eyebrow{color:var(--teal);}
.transp-item h4{margin:10px 0 8px;font-size:1rem;}
.transp-item p{color:var(--ink-soft);font-size:0.88rem;margin:0;}

/* ---------- FOOTER ---------- */
footer{background:var(--teal-deep);color:rgba(255,255,255,0.85);padding:60px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;min-width:0;}
.footer-grid h5{color:#fff;font-family:'IBM Plex Mono';font-size:0.72rem;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:16px;}
.footer-grid a{display:block;color:rgba(255,255,255,0.65);text-decoration:none;font-size:0.87rem;margin-bottom:10px;}
.footer-grid a:hover{color:#fff;}
.footer-bottom{
  margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,0.12);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:0.8rem;color:rgba(255,255,255,0.55);
}
.social-row{display:flex;gap:10px;margin-top:14px;}
.social-row span{
  width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,0.25);
  display:flex;align-items:center;justify-content:center;font-size:0.7rem;font-family:'IBM Plex Mono';
}

/* ---------- FORM (Devenir membre) ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
.form-row.full{grid-template-columns:1fr;}
label{font-size:0.8rem;font-weight:600;color:var(--ink-soft);display:block;margin-bottom:6px;}
input,select,textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;
  font-family:inherit;font-size:0.9rem;background:var(--paper);
}
.consent{display:flex;align-items:flex-start;gap:8px;font-size:0.82rem;color:var(--ink-soft);margin-bottom:10px;}
.consent input{width:auto;margin-top:3px;}
.consent label{cursor:pointer;}
.form-note{background:var(--paper);border-radius:8px;padding:14px 16px;font-size:0.82rem;color:var(--ink-soft);margin-top:16px;}

input:invalid:not(:placeholder-shown),
input.field-error,
select.field-error,
textarea.field-error{
  border-color:#D64545;background:rgba(214,69,69,0.05);
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--teal-bright);box-shadow:0 0 0 3px rgba(28,166,194,0.15);
}
.field-error-msg{color:#D64545;font-size:0.76rem;margin-top:4px;display:none;}
.field-error-msg.show{display:block;}

.btn-primary:disabled{opacity:0.65;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-primary .spinner{
  width:14px;height:14px;border:2px solid rgba(255,255,255,0.4);border-top-color:#fff;
  border-radius:50%;display:none;animation:spin 0.7s linear infinite;
}
.btn-primary.loading .spinner{display:inline-block;}
.btn-primary.loading .btn-label{opacity:0.85;}
@keyframes spin{to{transform:rotate(360deg);}}

.form-status{
  margin-top:14px;padding:12px 14px;border-radius:8px;font-size:0.86rem;
  display:none;
}
.form-status.show{display:block;}
.form-status.success{background:rgba(28,166,194,0.1);color:var(--teal-deep);border:1px solid rgba(28,166,194,0.3);}
.form-status.error{background:rgba(214,69,69,0.08);color:#B23A3A;border:1px solid rgba(214,69,69,0.3);}

/* ---------- LIVING MOTION LAYER ---------- */
header{transition:padding .3s ease, box-shadow .3s ease;}
header.scrolled .nav-wrap{padding:9px 24px;}
header.scrolled{box-shadow:0 6px 24px rgba(0,0,0,0.18);}

nav.links a{transition:color .2s ease;}
nav.links a.active{color:#fff;}
nav.links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--gold);border-radius:2px;
}

@keyframes driftA{0%{transform:translate(0,0) rotate(0deg);}50%{transform:translate(14px,-10px) rotate(3deg);}100%{transform:translate(0,0) rotate(0deg);}}
@keyframes driftB{0%{transform:translate(0,0) rotate(0deg);}50%{transform:translate(-16px,12px) rotate(-4deg);}100%{transform:translate(0,0) rotate(0deg);}}
@keyframes driftC{0%{transform:translate(0,0);}50%{transform:translate(8px,8px);}100%{transform:translate(0,0);}}
.arc{animation:driftA 16s ease-in-out infinite;}
.arc.arc-orange{animation:driftB 20s ease-in-out infinite;}
.arc.arc-gold{animation:driftC 12s ease-in-out infinite;}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);}
.reveal.in-view{opacity:1;transform:translateY(0);}
.reveal-stagger.in-view{transition-delay:calc(var(--i,0) * 70ms);}

.card, .axis{transition:transform .25s ease, box-shadow .25s ease, background .2s ease;}
.card:hover{transform:translateY(-5px);box-shadow:0 16px 32px rgba(18,42,46,0.08);}
.impact-card .ring{transition:transform .3s ease;}
.impact-card:hover .ring{transform:scale(1.06);}
.ring::before{animation:pulseRing 2.6s ease-in-out infinite;}
@keyframes pulseRing{0%,100%{opacity:0.5;transform:scale(1);}50%{opacity:1;transform:scale(1.08);}}

.domaine-panel{transition:opacity .28s ease;}
.domaine-panel.fading{opacity:0;}

.org-box{transition:transform .2s ease, box-shadow .2s ease;}
.org-box:hover{transform:translateY(-3px);box-shadow:0 10px 22px rgba(18,42,46,0.1);}

.btn-primary, .btn-ghost, .btn-dark{transition:transform .15s ease, box-shadow .2s ease, background .2s ease;}
.btn-primary:hover{box-shadow:0 10px 26px rgba(232,114,46,0.45);}

.hero-ctas .btn-primary{animation:softPulse 3.2s ease-in-out infinite;}
@keyframes softPulse{0%,100%{box-shadow:0 6px 18px rgba(232,114,46,0.35);}50%{box-shadow:0 6px 24px rgba(232,114,46,0.55);}}

@media (prefers-reduced-motion: reduce){
  .arc, .ring::before, .hero-ctas .btn-primary{animation:none !important;}
  .reveal{opacity:1 !important;transform:none !important;transition:none !important;}
}

/* ---------- GALLERY ---------- */
.gallery-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
}
.gallery-item{
  position:relative;border:none;padding:0;border-radius:12px;overflow:hidden;
  aspect-ratio:3/4;background:var(--paper);cursor:pointer;
}
.gallery-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease;}
.gallery-item:hover img{transform:scale(1.06);}
.gallery-cap{
  position:absolute;left:0;right:0;bottom:0;padding:10px 12px 8px;
  background:linear-gradient(0deg,rgba(11,58,69,0.88),transparent);
  color:#fff;font-size:0.74rem;text-align:left;opacity:0;transition:opacity .25s ease;
}
.gallery-item:hover .gallery-cap{opacity:1;}

.lightbox{
  display:none;position:fixed;inset:0;background:rgba(6,20,24,0.94);z-index:1000;
  align-items:center;justify-content:center;padding:40px;
}
.lightbox.open{display:flex;}
.lightbox img{max-width:min(88vw,900px);max-height:78vh;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,0.5);}
.lightbox-cap{position:absolute;bottom:26px;left:0;right:0;text-align:center;color:rgba(255,255,255,0.85);font-size:0.9rem;}
.lightbox-close{position:absolute;top:20px;right:26px;background:none;border:none;color:#fff;font-size:2rem;line-height:1;padding:6px 10px;}
.lightbox-nav{
  position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,0.1);
  border:1px solid rgba(255,255,255,0.25);color:#fff;font-size:1.8rem;width:48px;height:48px;
  border-radius:50%;display:flex;align-items:center;justify-content:center;
}
.lightbox-nav:hover{background:rgba(255,255,255,0.2);}
.lightbox-prev{left:20px;}
.lightbox-next{right:20px;}

@media(max-width:920px){
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .lightbox-nav{width:40px;height:40px;font-size:1.5rem;}
  nav.links{display:none;}
  .hamburger{display:flex;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .axes{grid-template-columns:repeat(2,1fr);}
  .domaines-wrap{grid-template-columns:1fr;}
  .impact-grid{grid-template-columns:repeat(2,1fr);}
  .two-col{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .form-row{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;}

  nav.links.mobile-open{
    display:flex;position:absolute;top:64px;left:0;right:0;z-index:99;
    background:#0B3A45;flex-direction:column;padding:18px 24px;gap:16px;
    box-shadow:0 12px 24px rgba(0,0,0,0.2);
  }
}
/* ============================================================
   À AJOUTER À LA FIN DE css/style.css
   ============================================================ */
.events-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:24px;}
.event-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;}
.event-card .event-date{font-family:'IBM Plex Mono';font-size:0.78rem;color:var(--orange);letter-spacing:0.04em;margin-bottom:6px;}
.event-card h3{font-family:'Space Grotesk';font-size:1.1rem;color:var(--ink);margin-bottom:8px;}
.event-card .event-location{font-size:0.85rem;color:var(--ink-soft);margin-bottom:8px;}

/* ---------- APPROCHE & CHAÎNE DE VALEUR ---------- */
.approche-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;min-width:0;margin-bottom:48px;}
.approche-step{text-align:center;min-width:0;}
.approche-num{
  width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk';font-weight:700;font-size:1.3rem;color:#fff;margin:0 auto 14px;
}
.approche-step:nth-child(1) .approche-num{background:var(--orange);}
.approche-step:nth-child(2) .approche-num{background:var(--teal);}
.approche-step:nth-child(3) .approche-num{background:var(--teal-deep);}
.approche-step:nth-child(4) .approche-num{background:var(--gold);}
.approche-step:nth-child(5) .approche-num{background:var(--teal-bright);}
.approche-step h4{font-size:0.98rem;margin-bottom:4px;}
.approche-step p{color:var(--ink-soft);font-size:0.84rem;}

.chaine-valeur{display:flex;align-items:stretch;gap:10px;flex-wrap:wrap;min-width:0;}
.chaine-box{flex:1;min-width:140px;border-radius:var(--radius);padding:22px 18px;color:#fff;}
.chaine-box h4{color:#fff;font-size:1rem;margin-bottom:8px;}
.chaine-box p{color:rgba(255,255,255,0.88);font-size:0.85rem;margin:0;}
.chaine-1{background:var(--orange);}
.chaine-2{background:var(--gold);}
.chaine-3{background:var(--teal);}
.chaine-4{background:var(--teal-deep);}
.chaine-arrow{display:flex;align-items:center;justify-content:center;color:var(--ink-soft);font-size:1.4rem;flex-shrink:0;}

/* ---------- POURQUOI TRAVAILLER AVEC NOUS ---------- */
.pourquoi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;min-width:0;margin-bottom:28px;}
.pourquoi-item{
  background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--orange);border-radius:12px;
  padding:16px 18px;font-size:0.92rem;color:var(--ink);min-width:0;
}
.pourquoi-grid .pourquoi-item:nth-child(2n){border-left-color:var(--teal);}
.pourquoi-grid .pourquoi-item:nth-child(3n){border-left-color:var(--gold);}
.pourquoi-quote{text-align:center;font-style:italic;color:var(--gold);font-size:1.1rem;margin:0;}

@media(max-width:920px){
  .approche-steps{grid-template-columns:repeat(3,1fr);}
  .chaine-valeur{flex-direction:column;}
  .chaine-arrow{transform:rotate(90deg);}
  .pourquoi-grid{grid-template-columns:1fr;}
}
@media(max-width:560px){
  .approche-steps{grid-template-columns:repeat(2,1fr);}
}