/* Kayz · site vitrine v4 : base commune (polices, couleurs, coque, pilules, feuille, titres, pied). Extraite à l'identique
   de index.html (21/10/2026) pour les pages Mises à jour et Rempart. */
@font-face{font-family:'Red Hat Display';src:url(fonts/rhd.woff2) format('woff2');font-weight:300 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Red Hat Display';src:url(fonts/rhd-ext.woff2) format('woff2');font-weight:300 900;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Unbounded';src:url(fonts/unb.woff2) format('woff2');font-weight:200 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Unbounded';src:url(fonts/unb-ext.woff2) format('woff2');font-weight:200 900;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Geist Mono';src:url(fonts/geist-mono.woff2) format('woff2');font-weight:400;font-display:swap}

:root{
  --shell:#050507; --shell-2:#111114; --shell-ink:#ededf0; --shell-mute:#8a8a93;
  --sheet:#f9fafb; --card:#fff; --ink:#171717; --ink-2:#3a3a40; --mute:#6b6b74; --line:#e6e6ea; --soft:#f0f0f3;
  --on-ink:#fafafa; --dot:#171717;
  --ok:#1f9d55; --warn:#c27a12; --crit:#d0362b;
  --display:'Unbounded','Arial Black',system-ui,sans-serif;
  --sans:'Red Hat Display','Segoe UI',system-ui,sans-serif;
  --mono:'Geist Mono',ui-monospace,Consolas,monospace;
  --pad:clamp(16px,4.5vw,64px);
  --r:16px;
  color-scheme:light;
}
:root[data-theme=dark]{
  --sheet:#0c0c0f; --card:#141418; --ink:#f2f2f4; --ink-2:#c9c9cf; --mute:#8b8b95; --line:#24242a; --soft:#1a1a1f;
  --on-ink:#0c0c0f; --dot:#f2f2f4; color-scheme:dark;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --sheet:#0c0c0f; --card:#141418; --ink:#f2f2f4; --ink-2:#c9c9cf; --mute:#8b8b95; --line:#24242a; --soft:#1a1a1f;
  --on-ink:#0c0c0f; --dot:#f2f2f4; color-scheme:dark}}

*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--shell);scroll-behavior:smooth;scroll-padding-top:84px}
body{overflow-x:clip;background:var(--shell);color:var(--ink);font:400 17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,video,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}
.top :focus-visible{outline-color:var(--shell-ink)}
.wrap{max-width:1180px;margin:0 auto;padding:0 var(--pad)}
.mono{font-family:var(--mono);font-size:13px;letter-spacing:.01em}


/* ── coque : la barre du panel ─────────────────────────────────────────── */
.top{position:fixed;inset:0 0 auto;z-index:30;height:64px;display:flex;align-items:center;gap:28px;
  padding:0 max(18px,env(safe-area-inset-right,0px)) 0 max(18px,env(safe-area-inset-left,0px));background:var(--shell);color:var(--shell-ink)}
.brand{display:flex;align-items:center;gap:10px;font:600 17px var(--display);letter-spacing:-.01em;color:var(--shell-ink)}
.brand img{width:28px;height:28px;filter:invert(1) brightness(1.15)}
.top nav{display:flex;gap:4px;font-size:14.5px;font-weight:500;color:var(--shell-mute);white-space:nowrap}
.top nav a{padding:7px 12px;border-radius:999px;transition:color .2s,background .2s}
.top nav a:hover{color:var(--shell-ink);background:var(--shell-2)}
.top .right{display:flex;align-items:center;gap:8px;margin-left:auto}
.iconbtn{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);color:var(--shell-ink);cursor:pointer;transition:background .2s}
.iconbtn:hover{background:rgba(255,255,255,.1)}
.iconbtn svg{width:16px;height:16px}
.iconbtn .sun{display:none}
:root[data-theme=dark] .iconbtn .sun{display:block}:root[data-theme=dark] .iconbtn .moon{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .iconbtn .sun{display:block}:root:not([data-theme=light]) .iconbtn .moon{display:none}}
@media (max-width:1060px){.top nav{display:none}}

/* pilules : encre pleine / contour */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:999px;border:0;cursor:pointer;
  font:600 15px var(--sans);background:var(--ink);color:var(--on-ink);transition:transform .2s,opacity .2s,background .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px);opacity:.92}
.btn svg{width:16px;height:16px;transition:transform .2s}
.btn:hover svg{transform:translateX(2px)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn.ghost:hover{background:var(--soft);opacity:1}
.btn.sm{height:36px;padding:0 16px;font-size:14px}
.btn.light{background:#fafafa;color:#0b0b0d}
.btn.light-ghost{background:transparent;color:#fafafa;box-shadow:inset 0 0 0 1px rgba(255,255,255,.22)}
.btn.light-ghost:hover{background:rgba(255,255,255,.08);opacity:1}


/* ── la feuille ─────────────────────────────────────────────────────────── */
.sheet{position:relative;margin:64px 10px 0;background:var(--sheet);border-radius:var(--r);overflow:clip}
@media (max-width:600px){.sheet{margin:64px 0 0;border-radius:14px 14px 0 0}}
section{padding:120px 0;position:relative}
.rule{border-top:1px solid var(--line)}
h1,h2,h3{font-family:var(--display);color:var(--ink);text-wrap:balance}
h2{font-size:clamp(30px,4.2vw,54px);line-height:1.06;font-weight:600;letter-spacing:-.025em;max-width:15em}
h2 b,h1 b{font-weight:800}
.sub{color:var(--mute);font-size:18px;max-width:34em;margin-top:18px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:500 12.5px var(--mono);letter-spacing:.02em;color:var(--mute);text-transform:uppercase}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--ink)}
.head2{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}


.seg{display:inline-flex;gap:3px;padding:3px;margin-top:18px;border-radius:999px;background:var(--card);box-shadow:inset 0 0 0 1px var(--line)}
.seg button{border:0;cursor:pointer;font:600 12.5px var(--mono);color:var(--mute);background:transparent;padding:6px 12px;border-radius:999px;transition:background .2s,color .2s}
.seg button[aria-pressed=true]{background:var(--ink);color:var(--on-ink)}

/* pied */
footer{padding:72px 0 0;border-top:1px solid var(--line)}
.fgrid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px}
.fgrid p{color:var(--mute);font-size:15px;max-width:22em;margin-top:14px}
.fgrid h4{font:600 14px var(--sans);margin-bottom:12px}
.fgrid ul{list-style:none;display:grid;gap:8px;font-size:15px;color:var(--mute)}
.fgrid ul a:hover{color:var(--ink)}
.fbrand{display:flex;align-items:center;gap:10px;font:600 17px var(--display)}
.fbrand img{width:26px;height:26px}
:root[data-theme=dark] .fbrand img{filter:invert(1)}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .fbrand img{filter:invert(1)}}
.legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:56px;padding:22px 0;border-top:1px solid var(--line);font-size:13px;color:var(--mute)}
.wordmark{height:clamp(110px,17vw,230px);margin-top:10px;position:relative}
.wordmark canvas{position:absolute;inset:0;width:100%;height:100%}


/* apparition (visible sans script) */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.js .rv.on{opacity:1;transform:none}


@media (max-width:960px){.fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.top{gap:10px}.brand span{display:none}section{padding:84px 0}.top .panel-txt{display:none}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.js .rv{opacity:1;transform:none}html{scroll-behavior:auto}}