/* Couleurs modifiables ici */
:root{--ink:#0D1B2A;--teal:#19C3A6;--tealD:#0E8F7A;--bg:#FBFCFD;--soft:#EAF5F3;--line:#E1E8EE;--muted:#5A6877;--red:#D94841;--org:#E9902B;--yel:#D9B92E}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}
body{font:17px/1.65 Manrope,system-ui,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:inherit;text-decoration:none}.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:Sora,Manrope,sans-serif;font-weight:700;line-height:1.15;letter-spacing:-.02em}
.tag{display:inline-block;font:700 .8rem Manrope,sans-serif;color:var(--tealD);background:var(--soft);padding:6px 14px;border-radius:999px}
header{position:sticky;top:0;z-index:9;background:#FBFCFDEE;backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;justify-content:space-between;align-items:center;height:72px}
nav{display:flex;gap:6px;align-items:center;font-weight:600;font-size:.95rem}
nav a{padding:8px 16px;border-radius:999px}nav a:hover,nav a.on{background:var(--soft);color:var(--tealD)}
nav .btn{margin-left:10px;color:#fff}nav .btn:hover{background:var(--tealD)}
.btn{display:inline-block;background:var(--ink);color:#fff;padding:14px 28px;border-radius:14px;font:700 1rem Manrope,sans-serif;border:0;cursor:pointer;transition:.2s}
.btn:hover{transform:translateY(-2px);background:var(--tealD)}.btn.sm{padding:10px 20px;font-size:.9rem}
.btn.teal{background:var(--teal);color:var(--ink)}.btn.teal:hover{background:#fff}
.btn.line{background:none;color:var(--ink);border:1.5px solid var(--ink)}
.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{text-align:center}.btn.line:hover{color:#fff}
.hero{padding:88px 0 80px;background:radial-gradient(60% 70% at 85% 10%,#19C3A633,transparent),radial-gradient(40% 50% at 0 100%,#19C3A61f,transparent)}
.hero.small{padding:64px 0 48px}.hero .two{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
h1{font-size:clamp(2.2rem,4.8vw,3.5rem);margin:20px 0}
h1 mark{background:linear-gradient(transparent 62%,#19C3A666 62%);color:inherit}
.sub{color:var(--muted);font-size:1.12rem;max-width:520px;margin-bottom:32px}
.board{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 30px 60px -20px #0D1B2A33}
.board b{font-family:Sora,sans-serif}
.bar{display:flex;gap:4px;height:12px;margin:16px 0 20px}.bar i{border-radius:6px;flex:0 0 0;animation:g 1.2s .3s forwards}
.bar .r{background:var(--red);--w:14}.bar .o{background:var(--org);--w:26}.bar .y{background:var(--yel);--w:26}.bar .g{background:var(--teal);--w:34}
@keyframes g{to{flex:var(--w) 1 0}}
.item{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:12px;background:var(--bg);margin-top:8px;border-left:4px solid;font-size:.93rem;opacity:0;animation:in .5s forwards}
.item:nth-of-type(1){animation-delay:.5s}.item:nth-of-type(2){animation-delay:.9s}.item:nth-of-type(3){animation-delay:1.3s}.item:nth-of-type(4){animation-delay:1.7s}.item:nth-of-type(5){animation-delay:2.1s}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1}}
.item.r{border-color:var(--red)}.item.o{border-color:var(--org)}.item.y{border-color:var(--yel)}.item.g{border-color:var(--teal)}
.item em{margin-left:auto;font:700 .72rem Manrope;font-style:normal;text-transform:uppercase;color:var(--muted)}
section{padding:88px 0}.soft{background:var(--soft)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:14px 0 14px;max-width:720px}
.lead{color:var(--muted);max-width:640px;margin-bottom:44px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;border-top:5px solid var(--teal)}
.card:nth-child(2){border-top-color:var(--ink)}.card:nth-child(3){border-top-color:var(--org)}
.card h3{font-size:1.3rem;margin-bottom:8px}.card p{color:var(--muted)}
ul.ck{list-style:none;padding:0;margin-top:14px;font-size:.95rem}ul.ck li{padding:5px 0 5px 26px;position:relative}
ul.ck li:before{content:"";position:absolute;left:0;top:13px;width:12px;height:7px;border-left:2.5px solid var(--teal);border-bottom:2.5px solid var(--teal);transform:rotate(-45deg)}
.split{display:grid;grid-template-columns:1fr 1.4fr;gap:64px;align-items:start}.stick{position:sticky;top:110px}
.tl{border-left:3px solid var(--line);padding-left:32px;display:grid;gap:34px;counter-reset:s}
.tl div{position:relative;counter-increment:s}
.tl div:before{content:counter(s);position:absolute;left:-52px;top:0;width:36px;height:36px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font:700 .9rem Sora}
.tl h3{font-size:1.2rem;margin-bottom:4px}.tl p{color:var(--muted)}
.sevs{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:18px}
.sev{border-radius:20px;padding:24px;background:#fff;border:1px solid var(--line)}
.sev:before{content:"";display:block;width:34px;height:8px;border-radius:4px;background:var(--c);margin-bottom:14px}
.sev b{font:700 1.1rem Sora}.sev p{color:var(--muted);font-size:.95rem;margin-top:4px}
.big{background:var(--ink);color:#fff;border-radius:32px;padding:56px;position:relative;overflow:hidden}
.big:after{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:#19C3A633}
.big blockquote{font:600 clamp(1.2rem,2.4vw,1.7rem)/1.45 Sora,sans-serif;max-width:780px;position:relative;z-index:1}
.big cite{display:block;margin-top:22px;font:700 1rem Manrope;font-style:normal;color:var(--teal);position:relative;z-index:1}
.big cite a{border-bottom:2px solid var(--teal)}
details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px;max-width:780px;margin-top:12px}
summary{cursor:pointer;font-weight:700;list-style:none}summary::-webkit-details-marker{display:none}
summary:after{content:"+";float:right;color:var(--tealD);font-size:1.4rem;line-height:1}details[open] summary:after{content:"−"}
details p{color:var(--muted);margin-top:10px}
.cta{padding:0 0 88px}.cta .big{text-align:center}.cta h2{margin:16px auto}.cta p{color:#B7C4D1;margin-bottom:28px;position:relative;z-index:1}.cta .big>*{position:relative;z-index:1}
.jump{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.jump a{border:1.5px solid var(--line);background:#fff;padding:8px 18px;border-radius:999px;font-weight:700;font-size:.9rem}.jump a:hover{border-color:var(--teal)}
.grp{padding:56px 0;border-top:1px solid var(--line)}.grp:first-of-type{border:0}
.grp h2{font-size:2rem;margin-top:10px}.grp>p{color:var(--muted);max-width:620px;margin-bottom:28px}
.sv{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px}
.sv div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 24px}
.sv b{display:block;font:700 1.05rem Sora;margin-bottom:4px}.sv span{color:var(--muted);font-size:.95rem}
.out{margin-top:20px;padding:14px 18px;background:var(--soft);border-radius:14px;font-size:.95rem}
form{display:grid;gap:16px}label{display:grid;gap:6px;font-weight:700;font-size:.9rem}
input,textarea{font:inherit;font-weight:400;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff}
input:focus,textarea:focus,summary:focus-visible,a:focus-visible,.btn:focus-visible{outline:3px solid var(--teal);outline-offset:2px}
.info{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px}.info h3{margin-bottom:8px}.split.ct{grid-template-columns:1.3fr 1fr}.info{overflow-wrap:anywhere}
.burger{display:none;width:44px;height:44px;border:1.5px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;position:relative}
.burger span,.burger span:before,.burger span:after{position:absolute;left:11px;width:20px;height:2.5px;background:var(--ink);border-radius:2px;content:"";transition:.2s}
.burger span{top:19px}.burger span:before{left:0;top:-7px}.burger span:after{left:0;top:7px}
.burger[aria-expanded=true] span{background:transparent}.burger[aria-expanded=true] span:before{top:0;transform:rotate(45deg)}.burger[aria-expanded=true] span:after{top:0;transform:rotate(-45deg)}
.info p{color:var(--muted);margin:4px 0}
.info a{font-weight:700;border-bottom:2px solid var(--teal)}
footer{background:var(--ink);color:#8FA0B1;padding:52px 0 28px;font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}footer img{height:32px;margin-bottom:10px}
footer nav{flex-direction:column;align-items:flex-start;gap:0}footer nav a{padding:3px 0;border-radius:0}footer nav a:hover{background:none;color:var(--teal)}
.copy{width:100%;border-top:1px solid #ffffff1a;padding-top:20px;font-size:.82rem}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.item{opacity:1}.bar i{flex:var(--w) 1 0}}
@media(max-width:980px){.burger{display:block}header nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:2px;padding:12px 24px 24px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px -10px #0D1B2A22}
header nav.open{display:flex}header nav a{padding:14px 16px;font-size:1.05rem}header nav .btn{display:block;margin:10px 0 0;padding:15px}.hero .two,.split,.split.ct{grid-template-columns:1fr;gap:36px}.stick{position:static}}
@media(max-width:820px){.big{padding:36px 24px;border-radius:24px}section{padding:60px 0}.hero{padding:56px 0 48px}.card,.info{padding:24px}}
@media(max-width:480px){.actions .btn{flex:1 1 100%}body{font-size:16px}.wrap{padding:0 20px}header nav{padding:12px 20px 24px}}