/* STRIDES — styles partagés des pages secondaires (contact, aide, tutoriels).
   Repris de la charte de la landing : bone / ink / or, police Geist. */
:root{
  --black:#1A1A18; --ink:#0F0F0E; --gold:#B8953A; --gold-deep:#8A5E20; --gold-light:#F5EDDA;
  --silver:#ACA8A0; --bone-0:#EFEAE0; --bone-1:#F2EEE6; --bone-2:#F7F4ED; --bone-3:#FBFAF5;
  --text-1:#0A0A09; --text-2:#46443E; --text-3:#76736B; --success:#2E8A65;
  --line:rgba(10,10,9,0.09); --line-2:rgba(10,10,9,0.14);
  --sans:'Geist',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --mono:'Geist Mono',ui-monospace,monospace; --maxw:820px;
}
*{box-sizing:border-box;}
html,body{margin:0;}
body{font-family:var(--sans);background:var(--bone-0);color:var(--text-1);line-height:1.62;-webkit-font-smoothing:antialiased;font-size:15.5px;}
a{color:var(--gold-deep);text-decoration:none;}
a:hover{text-decoration:underline;}

/* Header simple */
.p-hdr{position:sticky;top:0;z-index:10;background:rgba(239,234,224,0.88);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line);}
.p-hdr .in{max-width:var(--maxw);margin:0 auto;padding:14px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.p-hdr img{height:24px;width:auto;}
.p-hdr .back{font-size:13.5px;font-weight:600;color:var(--text-2);}

/* Corps */
.p-wrap{max-width:var(--maxw);margin:0 auto;padding:44px 28px 80px;}
.p-kicker{font-family:'Archivo',var(--sans);font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-deep);margin:0 0 10px;}
h1.p-title{font-size:34px;line-height:1.1;letter-spacing:-.02em;font-weight:600;color:var(--text-1);margin:0 0 14px;}
.p-lead{font-size:16.5px;color:var(--text-2);margin:0 0 30px;max-width:62ch;}
h2{font-size:20px;letter-spacing:-.01em;font-weight:600;color:var(--text-1);margin:34px 0 10px;padding-top:26px;border-top:1px solid var(--line);}
h2:first-of-type{border-top:0;padding-top:0;}
h3{font-size:15.5px;font-weight:600;color:var(--text-1);margin:22px 0 6px;}
p{margin:0 0 12px;color:var(--text-2);}
ul,ol{margin:0 0 14px;padding-left:22px;color:var(--text-2);}
li{margin:6px 0;}
strong{color:var(--text-1);font-weight:600;}

/* Étapes numérotées (tutoriels) */
.steps{counter-reset:s;list-style:none;padding:0;margin:18px 0;}
.steps>li{counter-increment:s;position:relative;padding:14px 16px 14px 56px;background:var(--bone-2);border:1px solid var(--line);border-radius:12px;margin:0 0 12px;}
.steps>li::before{content:counter(s);position:absolute;left:14px;top:14px;width:28px;height:28px;border-radius:8px;background:var(--ink);color:#fff;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;}
.steps>li h3{margin:2px 0 4px;}
.steps>li p{margin:0;}

/* Encadré info */
.note{background:var(--gold-light);border:1px solid rgba(184,149,58,.35);border-radius:12px;padding:14px 16px;margin:16px 0;font-size:14.5px;color:#5a431a;}
.note strong{color:#3f2f12;}

/* Cartes (centre d'aide) */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin:18px 0;}
.card{display:block;background:var(--bone-2);border:1px solid var(--line);border-radius:14px;padding:18px;transition:border-color .15s,transform .15s;}
.card:hover{border-color:var(--line-2);transform:translateY(-1px);text-decoration:none;}
.card h3{margin:0 0 4px;color:var(--text-1);}
.card p{margin:0;font-size:14px;color:var(--text-3);}

/* Formulaire */
.form{display:grid;gap:14px;max-width:560px;margin:18px 0;}
.form label{display:grid;gap:6px;font-size:13.5px;font-weight:600;color:var(--text-2);}
.form input,.form textarea,.form select{font-family:var(--sans);font-size:15px;color:var(--text-1);background:var(--bone-3);border:1px solid var(--line-2);border-radius:10px;padding:11px 13px;width:100%;}
.form input:focus,.form textarea:focus,.form select:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold);}
.form textarea{min-height:140px;resize:vertical;}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-size:15px;font-weight:600;padding:12px 22px;border-radius:10px;border:0;cursor:pointer;background:var(--ink);color:#fff;}
.btn:hover{background:#000;text-decoration:none;}
.muted{color:var(--text-3);font-size:13.5px;}

/* Pied */
.p-foot{border-top:1px solid var(--line);background:var(--bone-1);padding:28px;text-align:center;font-size:13px;color:var(--text-3);}
.p-foot a{color:var(--text-2);margin:0 10px;}

@media(max-width:600px){h1.p-title{font-size:27px;}.p-wrap{padding:32px 20px 64px;}}