:root{--bg:#090b10;--bg2:#11151d;--card:rgba(255,255,255,.07);--card2:rgba(255,255,255,.11);--text:#f5f6f8;--muted:#b9c0cc;--line:rgba(255,255,255,.16);--red:#e51f32;--red2:#ff5362;--gold:#d8b46d;--shadow:0 24px 70px rgba(0,0,0,.45);--radius:28px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at 20% 0%,rgba(229,31,50,.18),transparent 32%),radial-gradient(circle at 90% 10%,rgba(216,180,109,.11),transparent 28%),linear-gradient(180deg,var(--bg),#050608 62%,#0b0c10);color:var(--text);overflow-x:hidden}.noise{position:fixed;inset:0;pointer-events:none;opacity:.07;z-index:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}.orb{position:fixed;border-radius:50%;filter:blur(20px);opacity:.28;pointer-events:none;z-index:0}.orb-one{width:420px;height:420px;background:var(--red);left:-180px;top:180px}.orb-two{width:360px;height:360px;background:var(--gold);right:-160px;top:540px}.site-header{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:20;width:min(1180px,calc(100% - 28px));display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(8,10,15,.72);backdrop-filter:blur(18px);box-shadow:0 20px 60px rgba(0,0,0,.25)}.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--text);min-width:260px}.brand img{width:104px;height:auto;filter:drop-shadow(0 6px 18px rgba(229,31,50,.25))}.brand strong{display:block;font-size:14px;letter-spacing:.06em;text-transform:uppercase}.brand small{display:block;color:var(--muted);font-size:12px}.main-nav{display:flex;gap:4px}.main-nav a{color:var(--muted);text-decoration:none;padding:10px 14px;border-radius:999px;font-size:14px;transition:.25s}.main-nav a:hover,.main-nav a.active{color:#fff;background:linear-gradient(135deg,rgba(229,31,50,.95),rgba(229,31,50,.42));box-shadow:0 10px 30px rgba(229,31,50,.22)}.menu-toggle{display:none;background:var(--card);color:#fff;border:1px solid var(--line);border-radius:999px;width:44px;height:44px;font-size:20px}.section{position:relative;z-index:1;width:min(1180px,calc(100% - 34px));margin:0 auto;padding:110px 0}.hero{min-height:100vh;display:flex;align-items:center;padding-top:140px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.eyebrow{color:var(--red2);font-weight:800;text-transform:uppercase;letter-spacing:.16em;font-size:12px}.hero h1{font-size:clamp(48px,8vw,112px);line-height:.88;margin:12px 0 24px;letter-spacing:-.08em;max-width:860px}.lead{font-size:clamp(18px,2vw,24px);color:#d8dde6;line-height:1.55;max-width:760px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;text-decoration:none;font-weight:800;transition:.25s}.btn.primary{color:#fff;background:linear-gradient(135deg,var(--red),#8d0f1d);box-shadow:0 18px 44px rgba(229,31,50,.28)}.btn.ghost{color:#fff;border:1px solid var(--line);background:rgba(255,255,255,.06)}.btn:hover{transform:translateY(-2px)}.trust-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.trust-row span{border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:999px;padding:9px 13px;color:var(--muted);font-size:13px}.hero-panel{position:relative;overflow:hidden;padding:34px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(160deg,rgba(255,255,255,.12),rgba(255,255,255,.04));box-shadow:var(--shadow);min-height:520px;display:flex;flex-direction:column;justify-content:flex-end}.hero-panel:before{content:"";position:absolute;inset:24px;border-radius:22px;border:1px solid rgba(255,255,255,.13);background:radial-gradient(circle at 50% 20%,rgba(229,31,50,.35),transparent 28%)}.panel-glow{position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(229,31,50,.55),transparent 62%);top:-80px;right:-70px}.panel-kicker,.hero-panel h2,.metric-grid{position:relative}.panel-kicker{color:var(--gold);font-weight:900;letter-spacing:.18em;text-transform:uppercase}.hero-panel h2{font-size:34px;line-height:1.1;margin:8px 0 28px}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metric-grid div{padding:16px;border-radius:18px;background:rgba(0,0,0,.25);border:1px solid var(--line)}.metric-grid strong{display:block;font-size:28px;color:#fff}.metric-grid span{color:var(--muted);font-size:12px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:28px}.section-title h2{font-size:clamp(32px,5vw,64px);line-height:.96;margin:0;letter-spacing:-.05em;max-width:780px}.cards.three,.feature-grid,.doc-grid{display:grid;gap:18px}.cards.three{grid-template-columns:repeat(3,1fr)}.card,.feature,.doc-card,.contact-card{border:1px solid var(--line);background:linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.035));border-radius:var(--radius);padding:26px;box-shadow:0 18px 50px rgba(0,0,0,.18)}.card h3,.feature h3,.doc-card h3{font-size:23px;margin:12px 0}.card p,.feature p,.doc-card p,.contact-card p{color:var(--muted);line-height:1.65}.icon{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:14px;background:rgba(229,31,50,.14);color:var(--red2)}.mission-map{position:relative;min-height:630px;border:1px solid var(--line);border-radius:40px;background:radial-gradient(circle at center,rgba(229,31,50,.16),transparent 36%),rgba(255,255,255,.04);overflow:hidden}.mission-map:before{content:"";position:absolute;inset:50%;width:540px;height:540px;transform:translate(-50%,-50%);border:1px dashed rgba(255,255,255,.22);border-radius:50%}.mission-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:300px;height:300px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;background:rgba(255,255,255,.09);border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(18px)}.mission-center img{width:210px;margin-bottom:12px}.mission-center span{color:var(--muted)}.mission-item{position:absolute;width:270px;padding:20px;border-radius:24px;background:rgba(10,12,18,.82);border:1px solid var(--line);box-shadow:0 16px 40px rgba(0,0,0,.25)}.mission-item b{display:block;font-size:18px}.mission-item small{display:block;color:var(--muted);line-height:1.45;margin-top:8px}.i1{left:6%;top:9%}.i2{right:7%;top:12%}.i3{right:5%;bottom:12%}.i4{left:8%;bottom:12%}.i5{left:50%;transform:translateX(-50%);bottom:5%}.feature-grid{grid-template-columns:repeat(3,1fr)}.feature{min-height:230px;position:relative;overflow:hidden}.feature:after{content:"";position:absolute;right:-40px;bottom:-40px;width:130px;height:130px;border-radius:50%;background:rgba(229,31,50,.14)}.doc-grid{grid-template-columns:repeat(2,1fr)}.doc-card{position:relative;overflow:hidden}.doc-card.wide{grid-column:span 2}.doc-top{display:flex;align-items:center;justify-content:space-between;color:var(--red2);font-weight:900}.doc-top b{font-size:34px;color:rgba(255,255,255,.12)}details{margin:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0}summary{cursor:pointer;font-weight:800;color:#fff}.doc-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.doc-actions a{padding:10px 14px;border-radius:999px;text-decoration:none;color:#fff;background:rgba(229,31,50,.18);border:1px solid rgba(229,31,50,.38);font-weight:800}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}.timeline div{padding:24px;border-radius:24px;background:rgba(255,255,255,.06);border:1px solid var(--line)}.timeline span{color:var(--gold);font-weight:900;text-transform:uppercase;font-size:12px;letter-spacing:.13em}.timeline h3{font-size:24px;margin:10px 0}.timeline p{color:var(--muted);line-height:1.55}.contact-card{padding:44px;background:linear-gradient(135deg,rgba(229,31,50,.2),rgba(255,255,255,.06))}.contact-card h2{font-size:clamp(30px,4vw,54px);max-width:820px;margin:0 0 12px;letter-spacing:-.04em}footer{position:relative;z-index:1;text-align:center;padding:50px 18px 70px;color:var(--muted)}footer img{width:190px;display:block;margin:0 auto 16px}.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.12s}@media (max-width:900px){.site-header{top:10px;border-radius:26px;align-items:flex-start}.brand{min-width:0}.brand img{width:88px}.menu-toggle{display:block;flex:0 0 auto}.main-nav{display:none;position:absolute;left:12px;right:12px;top:68px;flex-direction:column;padding:10px;border-radius:20px;background:rgba(8,10,15,.96);border:1px solid var(--line)}.main-nav.open{display:flex}.main-nav a{padding:13px 15px}.hero{padding-top:140px}.hero-grid,.cards.three,.feature-grid,.doc-grid,.timeline{grid-template-columns:1fr}.hero-panel{min-height:420px}.metric-grid{grid-template-columns:1fr}.section{padding:80px 0}.section-title{display:block}.mission-map{min-height:auto;padding:22px;display:grid;gap:12px}.mission-map:before{display:none}.mission-center,.mission-item{position:relative;left:auto;right:auto;top:auto;bottom:auto;transform:none;width:auto;height:auto;border-radius:24px}.mission-center img{width:170px}.doc-card.wide{grid-column:auto}.hero h1{letter-spacing:-.06em}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn:hover{transform:none}}


/* Logo ESP Groupe : version blanche sur fonds sombres, version noire sur fonds clairs */
.brand img{width:118px;max-height:58px;object-fit:contain;filter:drop-shadow(0 8px 18px rgba(0,0,0,.55)) drop-shadow(0 0 22px rgba(229,31,50,.18))}.signature-card{position:relative;z-index:2;margin:0 0 22px;padding:18px 20px;border-radius:22px;background:linear-gradient(145deg,#ffffff,#f3f4f6);border:1px solid rgba(0,0,0,.08);box-shadow:0 20px 55px rgba(0,0,0,.28);display:flex;align-items:center;justify-content:space-between;gap:16px}.signature-card img{width:210px;height:auto;object-fit:contain;display:block;filter:none}.signature-card span{color:#171a20;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.14em;text-align:right}.mission-center img{width:220px;max-height:92px;object-fit:contain;filter:drop-shadow(0 10px 24px rgba(0,0,0,.55))}.hero-panel{gap:0}.hero-panel h2{margin-bottom:22px}footer img{width:220px;max-height:92px;object-fit:contain;filter:drop-shadow(0 10px 26px rgba(0,0,0,.65))}
@media (max-width:900px){.brand img{width:96px}.signature-card{display:block;text-align:center}.signature-card img{width:210px;max-width:100%;margin:0 auto 8px}.signature-card span{text-align:center;display:block}.mission-center img{width:185px}}