:root{
 --ink:#000;--paper:#EFEFEC;--card:#FFFFFF;--y:#FFE14D;--mute:#5E5E5A;--line:#D3D3CE;
 --w:"wdth" 100;--wx:"wdth" 118;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Archivo,system-ui,sans-serif;font-size:18px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:20px;padding:14px clamp(16px,4vw,48px);background:rgba(239,239,236,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:8px;font-weight:900;font-size:24px;text-decoration:none;font-variation-settings:var(--wx);letter-spacing:-.02em}
.logo svg{width:30px;height:30px;color:var(--ink)}
.pills{display:flex;gap:4px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.pills a{text-decoration:none;font-weight:600;font-size:15px;padding:8px 12px;border-radius:999px;white-space:nowrap}
.pills a:hover,.pills a.on{background:var(--ink);color:#fff}
.sub{background:var(--y);text-decoration:none;font-weight:800;font-size:15px;padding:9px 16px;border-radius:999px;white-space:nowrap}
.hero{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(24px,5vw,72px);align-items:center;max-width:1240px;margin:0 auto;padding:clamp(32px,6vw,80px) clamp(16px,4vw,48px)}
.hero h1{font-size:clamp(52px,9vw,124px);line-height:.88;margin:0 0 24px;font-weight:900;font-variation-settings:var(--wx);letter-spacing:-.04em}
.hero p{font-size:clamp(18px,1.6vw,21px);max-width:30em;color:var(--mute);margin:0 0 28px}
.cta{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;font-weight:700;padding:14px 22px;border-radius:999px;font-size:16px}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.btn:hover{background:var(--y);color:var(--ink);box-shadow:none}
/* La Lentille : image grise, la loupe révèle la couleur */
.lens{position:relative;overflow:hidden;border-radius:18px;background:#ccc;aspect-ratio:4/5;--lx:50%;--ly:42%;--r:0px}
.lens img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(1) contrast(1.05)}
.lens::after{content:"";position:absolute;inset:0;background:var(--img) center/cover;
 -webkit-mask:radial-gradient(circle var(--r) at var(--lx) var(--ly),#000 98%,transparent 100%);mask:radial-gradient(circle var(--r) at var(--lx) var(--ly),#000 98%,transparent 100%);transition:--r .2s}
.lens::before{content:"";position:absolute;z-index:2;width:calc(var(--r)*2);height:calc(var(--r)*2);left:calc(var(--lx) - var(--r));top:calc(var(--ly) - var(--r));border-radius:50%;box-shadow:0 0 0 6px var(--y),0 8px 30px rgba(0,0,0,.35);pointer-events:none;opacity:var(--o,0);transition:opacity .2s}
.hf .lens{border-radius:24px}
.hf .card{display:block;text-decoration:none}
.hf h3{font-size:clamp(22px,2.4vw,30px);line-height:1.15;margin:14px 0 0;font-weight:800;font-variation-settings:var(--wx);letter-spacing:-.02em}
.list{max-width:1240px;margin:0 auto;padding:8px clamp(16px,4vw,48px) 56px}
.lh{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-top:2px solid var(--ink);padding-top:16px;margin-bottom:22px}
.lh h2{margin:0;font-size:clamp(26px,3vw,36px);font-weight:900;font-variation-settings:var(--wx);letter-spacing:-.02em}
.clear{background:none;border:0;font:inherit;font-weight:700;text-decoration:underline;cursor:pointer}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:36px 22px}
.card{text-decoration:none;display:block}
.card h3{font-size:19px;line-height:1.25;margin:6px 0 0;font-weight:700}
.tag{display:inline-block;margin-top:12px;font-size:13px;font-weight:700;padding:3px 9px;border-radius:6px;background:var(--card)}
.t-wao{background:var(--y)}.t-fra{background:#D9E4FF}.t-uti{background:#D8F0DD}.t-éco{background:#FFE0CC}.t-rec{background:#F6D6E8}
.art{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,5vw,64px);max-width:1180px;margin:0 auto;padding:clamp(28px,5vw,64px) clamp(16px,4vw,48px)}
.aimg{position:sticky;top:90px;align-self:start}
.atx h1{font-size:clamp(34px,5vw,60px);line-height:1;margin:10px 0 22px;font-weight:900;font-variation-settings:var(--wx);letter-spacing:-.03em}
.atx p{max-width:34em;font-size:20px}
.sig{display:inline-block;background:var(--y);font-weight:900;font-size:22px;padding:4px 12px;margin:10px 0 28px}
.src{border-top:1px solid var(--line);padding-top:14px;margin-bottom:28px;color:var(--mute);font-size:15px}
.src h2{font-size:15px;margin:0 0 6px;color:var(--ink)}.src ul{margin:0;padding-left:18px}
.legal{max-width:720px;margin:0 auto;padding:56px clamp(16px,4vw,48px)}
.legal h1{font-size:44px;line-height:1;font-weight:900;font-variation-settings:var(--wx)}
.nl{background:var(--y);padding:clamp(40px,6vw,72px) clamp(16px,4vw,48px)}
.nlin{max-width:1240px;margin:0 auto}
.nl h2{font-size:clamp(30px,4.4vw,56px);line-height:1;margin:0 0 22px;font-weight:900;font-variation-settings:var(--wx);letter-spacing:-.03em;max-width:16em}
.nl form{display:flex;gap:10px;flex-wrap:wrap;max-width:620px}
.nl input{flex:1;min-width:220px;padding:16px 20px;border-radius:999px;border:2px solid var(--ink);font:inherit;background:#fff}
.nl button{background:var(--ink);color:#fff;border:0;font:inherit;font-weight:800;padding:16px 24px;border-radius:999px;cursor:pointer}
.nl p{font-size:15px;margin:12px 0 0}
footer{padding:36px clamp(16px,4vw,48px);max-width:1240px;margin:0 auto;font-size:15px;color:var(--mute)}
footer a{margin-right:14px}
.soc{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:12px;font-weight:700;color:var(--ink)}
@media (max-width:860px){
 .top{flex-wrap:wrap;row-gap:8px}.sub{margin-left:auto}.pills{order:3;width:100%;margin-left:0}
 .hero,.art{grid-template-columns:1fr}
 .aimg{position:relative;top:0}
 .grid{grid-template-columns:repeat(2,1fr);gap:26px 14px}
 .card h3{font-size:16px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.lens::after,.lens::before{transition:none}}