/* Styles communs aux pages secondaires (même charte que l'accueil) */
:root{
  --bg:#fafaf9;
  --surface:#ffffff;
  --ink:#0b0d0c;
  --ink-2:#3a403d;
  --muted:#6b736f;
  --line:#e5e7e5;
  --accent:#12a150;
  --dark:#0c100e;
  --dark-2:#141a17;
  --dark-line:rgba(255,255,255,.1);
  --dark-muted:#8b948f;
  --ok:#12a150;
  --bad:#e5484d;
  --f-sans:"Geist","Helvetica Neue",Arial,sans-serif;
  --f-mono:"Geist Mono",ui-monospace,Consolas,monospace;
  --wrap:1200px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
[hidden]{display:none!important}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--surface)}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.03em;line-height:1.08;text-wrap:balance}
p{margin:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.label{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.lead{font-size:1.15rem;color:var(--ink-2);line-height:1.55;max-width:58ch}
.muted{color:var(--muted)}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:44px;padding:0 20px;border-radius:6px;border:1px solid transparent;font:500 .94rem/1 var(--f-sans);text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#262b29}
.btn-line{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--ink)}
.btn:disabled{opacity:.6;cursor:wait}

/* menu */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand svg{width:28px;height:28px;flex:none}
.brand b{font-weight:600;font-size:1.12rem;letter-spacing:-.035em}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0;font-size:.9rem;color:var(--ink-2)}
.nav ul a{text-decoration:none}
.nav ul a:hover,.nav ul a[aria-current="page"]{color:var(--ink)}
.nav ul a[aria-current="page"]{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:1px}
.nav .btn{height:36px;padding:0 14px;font-size:.86rem}
@media (max-width:900px){.nav .wrap{flex-wrap:wrap;height:auto;padding-block:10px;row-gap:6px}.nav ul{order:3;width:100%;gap:22px;overflow-x:auto;padding:4px 0 2px;scrollbar-width:none;white-space:nowrap}.nav ul::-webkit-scrollbar{display:none}}

/* en-tête de page */
.page-head{background:var(--surface);border-bottom:1px solid var(--line);padding-block:clamp(56px,8vw,96px) clamp(40px,6vw,64px)}
.page-head h1{font-size:clamp(2.4rem,5.4vw,4.2rem);letter-spacing:-.045em;line-height:1;margin-top:16px;max-width:18ch}
.page-head h1 span{color:var(--muted)}
.page-head .lead{margin-top:20px}
.section{padding-block:clamp(56px,8vw,96px)}

/* texte long (pages légales, articles) */
.prose{max-width:720px;font-size:1.02rem;color:var(--ink-2)}
.prose>*+*{margin-top:1.1em}
.prose h2{font-size:1.5rem;color:var(--ink);margin-top:2.2em;letter-spacing:-.025em}
.prose h3{font-size:1.12rem;color:var(--ink);margin-top:1.8em;letter-spacing:-.015em}
.prose ul,.prose ol{padding-left:1.2em}
.prose li+li{margin-top:.45em}
.prose strong{color:var(--ink);font-weight:600}
.prose a{color:var(--ink);text-underline-offset:3px}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 18px;border-left:2px solid var(--accent);color:var(--ink);font-size:1.1rem}
.prose .note{padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:10px;font-size:.94rem}
.prose table{width:100%;border-collapse:collapse;font-size:.92rem}
.prose th,.prose td{text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:400}
.legal-grid{display:grid;grid-template-columns:220px minmax(0,1fr);gap:56px}
.toc{position:sticky;top:96px;align-self:start;display:grid;gap:10px;font-size:.88rem}
.toc a{color:var(--muted);text-decoration:none}
.toc a:hover{color:var(--ink)}
.updated{font-family:var(--f-mono);font-size:.74rem;color:var(--muted)}
@media (max-width:860px){.legal-grid{grid-template-columns:1fr;gap:24px}.toc{position:static}}

/* formulaires */
.field{display:grid;gap:6px}
.field label{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{min-height:46px;padding:11px 12px;border-radius:6px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;font-size:.95rem;width:100%;min-width:0}
.field textarea{min-height:150px;resize:vertical;line-height:1.5}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;line-height:1.45;color:var(--muted)}
.consent input{margin-top:3px;accent-color:var(--accent)}
.consent a{color:var(--ink)}
.form-msg{font-size:.9rem;min-height:1.3em}
.form-msg.ok{color:var(--ok)}
.form-msg.err{color:var(--bad)}
@media (max-width:520px){.row2{grid-template-columns:1fr}}

/* pied de page */
.footer{background:var(--dark);color:var(--dark-muted);font-size:.88rem}
.footer .top{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;padding-block:56px 40px}
.footer .brand{color:#e9eeeb}
.footer .about-f{display:grid;gap:14px;max-width:32ch}
.footer h4{margin:0 0 12px;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;font-weight:500;color:#e9eeeb}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer a{text-decoration:none}
.footer a:hover{color:#e9eeeb}
.footer .bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:20px;border-top:1px solid var(--dark-line);font-size:.8rem}
@media (max-width:820px){.footer .top{grid-template-columns:1fr 1fr}.footer .about-f{grid-column:1 / -1}}

/* blog */
.posts{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.post-card{display:grid;grid-template-rows:auto 1fr;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
.post-card:hover{border-color:var(--ink);transform:translateY(-2px)}
.post-card .cover{aspect-ratio:16/8;background:var(--dark);position:relative;overflow:hidden}
.post-card .cover img,.article-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.post-card .body{padding:22px;display:grid;gap:10px;align-content:start}
.post-card h2{font-size:1.3rem;letter-spacing:-.025em}
.post-card p{color:var(--muted);font-size:.94rem}
.meta{display:flex;gap:14px;flex-wrap:wrap;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.04em;color:var(--muted);text-transform:uppercase}
.post-card.feature{grid-column:1 / -1;grid-template-columns:1.2fr 1fr;grid-template-rows:auto}
.post-card.feature .cover{aspect-ratio:auto;min-height:260px}
.post-card.feature h2{font-size:clamp(1.5rem,2.6vw,2rem)}
@media (max-width:820px){.posts{grid-template-columns:1fr}.post-card.feature{grid-template-columns:1fr}.post-card.feature .cover{min-height:200px}}
.article-head{background:var(--surface);border-bottom:1px solid var(--line);padding-block:clamp(48px,7vw,88px) clamp(36px,5vw,56px)}
.article-head h1{font-size:clamp(2.1rem,4.6vw,3.4rem);letter-spacing:-.04em;line-height:1.04;margin-top:16px;max-width:22ch}
.article-head .lead{margin-top:18px}
.article-head .meta{margin-top:24px}
.crumbs{font-size:.86rem;color:var(--muted)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.article-cover{margin-top:clamp(32px,5vw,48px);background:var(--dark);border-radius:12px;aspect-ratio:16/6;position:relative;overflow:hidden;max-width:100%}
.article-cover svg{position:absolute;inset:0;width:100%;height:100%}
.article-body{display:grid;grid-template-columns:minmax(0,720px) minmax(0,1fr);gap:64px}
.aside-cta{position:sticky;top:96px;align-self:start;border:1px solid var(--line);border-radius:12px;padding:22px;background:var(--surface);display:grid;gap:12px;max-width:320px}
.aside-cta b{font-size:1.05rem;letter-spacing:-.015em}
.aside-cta p{font-size:.9rem;color:var(--muted)}
.more{border-top:1px solid var(--line);margin-top:64px;padding-top:40px}
@media (max-width:980px){.article-body{grid-template-columns:1fr}.aside-cta{position:static;max-width:none}}

/* bandeau d'appel à l'action */
.cta-band{background:var(--dark);color:#e9eeeb}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;padding-block:56px}
.cta-band h2{font-size:clamp(1.8rem,3.6vw,2.6rem);letter-spacing:-.04em;max-width:20ch}
.cta-band h2 span{color:var(--dark-muted)}
.cta-band .btn{background:#fff;color:var(--ink)}
.cta-band .btn:hover{background:#dfe5e1}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.post-card{transition:none}}