/* nielsryze.com : canon partagé avec katiaryze.com (fond, textes, Geist), accent or de la série Toujours */
:root{--bg:#08070B;--tx:#F5F1F4;--mu:#9C94A0;--ac:#FFC45C;--gold:#FFC45C;--cream:#F5EBDC;--hdh:62px;color-scheme:dark;background:var(--bg)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Geist,system-ui,sans-serif;background:var(--bg);color:var(--tx);-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.w{max-width:1240px;margin:0 auto;padding:0 24px}
.mono{font-family:"Geist Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.top{position:sticky;top:0;z-index:60;padding:calc(10px + env(safe-area-inset-top,0px)) 0 10px;background:linear-gradient(180deg,rgba(8,7,11,.94),rgba(8,7,11,.78));backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06)}
.top-in{display:flex;align-items:center;gap:14px}
.top-nav{display:flex;gap:2px;margin-left:10px}
.top-nav a{padding:7px 12px;border-radius:99px;font-size:14px;font-weight:600;color:#D9D3DB;white-space:nowrap}
.top-nav a:hover,.top-nav a[aria-current]{background:rgba(255,196,92,.13);color:#fff}
.ru-n{margin:0 0 0 auto}
@media(max-width:860px){.top-in{flex-wrap:wrap;row-gap:8px}.top-nav{order:3;width:100%;margin:0;overflow-x:auto;scrollbar-width:none}.top-nav a{font-size:13px;padding:6px 10px}}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.18);font-weight:650;font-size:14px;transition:.2s;cursor:pointer;background:transparent;color:inherit;font-family:inherit}
.btn:hover{border-color:var(--gold);transform:translateY(-2px)}
.btn.p{background:var(--gold);color:#120E08;border-color:transparent}
.btn[aria-disabled="true"]{opacity:.55;cursor:default;transform:none}
.eb{color:var(--gold)}
.sec{padding:76px 0 0;scroll-margin-top:80px}
.sec-h{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:24px}
.sec-h h2{font-size:clamp(32px,4vw,54px);line-height:1.02;letter-spacing:-.035em;font-weight:800}
.sec-h h2 em{font-family:"Instrument Serif",Georgia,serif;font-style:italic;font-weight:400;letter-spacing:0;color:var(--gold)}
.sec-h p{color:var(--mu);max-width:460px}
.ai{position:absolute;left:12px;bottom:12px;padding:5px 10px;border-radius:99px;background:rgba(0,0,0,.6);font-size:11px;color:#eee;backdrop-filter:blur(6px)}
.note{color:var(--mu);font-size:12.5px}
/* pied de page (structure commune Ryze, enrichie par ryze-univers.js) */
.rf{margin-top:90px}