/* Site de présentation Callikoe — style proche d'irt-network.fr (Poppins, rouge #d10a0a, dégradé), angles nets */
:root{--red:#d10a0a;--ink:#27272a;--text:#374151;--muted:#64748b;--line:#e8eaee;--soft:#f9f9f9;--dark:#2b0b0e;--grad:linear-gradient(60deg,#ff906b 0%,#d10a0a 37%,#e40069 73%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Poppins,Arial,sans-serif;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased;line-height:1.6}
a{color:inherit;text-decoration:none}img{max-width:100%}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
/* En-tête */
.util{background:#f9fafb;border-bottom:1px solid #eef0f3;font-size:12px;font-weight:500;color:var(--red)}
.util .wrap{display:flex;justify-content:flex-end;gap:22px;padding-top:7px;padding-bottom:7px}
.top{background:#fff;border-bottom:1px solid #eef0f3;position:sticky;top:0;z-index:10}
.top .wrap{display:flex;align-items:center;gap:28px;height:74px}
.brand{display:flex;gap:10px;align-items:center;font-weight:800;font-size:21px;color:#16151b;letter-spacing:.01em}
.nav{display:flex;gap:26px;font-size:15px;font-weight:500;flex:1;justify-content:flex-end}
.nav a:hover,.nav a.on{color:var(--red)}
.burger{display:none;background:none;border:0;font:inherit;font-size:26px;cursor:pointer;color:var(--ink)}
.btn{display:inline-block;padding:12px 20px;font-weight:600;font-size:15px;border-radius:3px;border:2px solid var(--red);color:var(--red);background:#fff;cursor:pointer}
.btn.p{background:var(--red);color:#fff}.btn.sm{padding:7px 13px;font-size:14px}.btn:hover{filter:brightness(.95)}
/* Titres */
.hero{text-align:center;padding-top:72px;padding-bottom:40px}
h1{font-size:clamp(44px,8vw,88px);line-height:1;font-weight:800;letter-spacing:-.03em;margin:0;color:var(--ink)}
.page-h{padding-top:60px;padding-bottom:30px;text-align:center}.page-h h1{font-size:clamp(36px,6vw,64px)}
.eyebrow{margin-top:22px;font-weight:700;font-size:14px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.lead{font-size:19px;color:var(--muted);margin:8px auto 0;max-width:760px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}
h2{font-size:clamp(30px,4.5vw,46px);font-weight:800;letter-spacing:-.02em;margin:0 0 8px;color:var(--ink);line-height:1.12}
h3{font-size:20px;margin:0 0 6px;color:var(--ink)}
.center{text-align:center}.sub{color:var(--muted);margin:0 0 34px;font-size:17px}
section{padding:70px 0}.band{background:var(--soft)}
/* Aperçu de la console */
.shot{max-width:980px;margin:44px auto 0}
.mock{display:flex;background:#fff;box-shadow:0 30px 70px -25px rgba(30,10,20,.35),0 0 0 1px #eceef2;min-height:320px;font-size:12px;color:#1d1d24;text-align:left}
.mside{width:180px;background:#16151b;color:#c9c9d2;padding:14px 10px;flex:none}.mlogo{display:flex;gap:8px;align-items:center;color:#fff;font-weight:700;margin-bottom:14px}
.mi{padding:7px 9px;margin-bottom:2px}.mi.on{background:#2a1418;color:#fff;border-left:3px solid var(--red)}
.mmain{flex:1;padding:16px 18px;background:#f6f6f8}.mh{font-weight:700;font-size:15px;margin-bottom:12px}
.mk{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.mkp{background:#fff;border:1px solid #e6e7ec;padding:10px}
.mkp span{display:block;color:#6b6b76;font-size:10px;text-transform:uppercase;letter-spacing:.05em}.mkp b{font-size:18px}
.mr{background:#fff;border:1px solid #e6e7ec;padding:9px 10px;margin-bottom:6px;display:flex;gap:8px;align-items:center}.mr i{width:8px;height:8px;background:var(--red);flex:none}
/* Cartes et listes */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.card{background:#fff;padding:26px;box-shadow:0 10px 30px -18px rgba(0,0,0,.25);border-top:4px solid var(--red)}
.card .n{font-weight:800;font-size:28px}.card p{margin:0 0 12px;color:var(--muted);font-size:15px}.card small{font-size:12px;font-weight:600;color:var(--red);text-transform:uppercase;letter-spacing:.05em}
.rows{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
.row{display:grid;grid-template-columns:52px 1fr;padding:22px 0;border-top:2px solid var(--ink)}.row>span{font-weight:800;font-size:20px}
.row p{margin:0;color:var(--muted);font-size:15px}
.row ul{margin:8px 0 0;padding-left:18px;color:var(--muted);font-size:15px}
.dark{background:var(--dark);color:#fff;padding:52px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.dark h2,.dark h3{color:#fff}.dark p{color:#f3c9cc;margin:0}
.path{display:flex;flex-wrap:wrap;gap:8px}.path a{background:rgba(255,255,255,.08);border-left:3px solid #ff4a52;padding:10px 12px;font-size:14px}.path a:hover{background:rgba(255,255,255,.16)}
/* Texte long */
.doc{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:start}
.toc{position:sticky;top:96px;font-size:14px;border-left:2px solid var(--line)}.toc a{display:block;padding:6px 14px;color:var(--muted)}.toc a:hover{color:var(--red)}.toc b{display:block;padding:0 14px 6px;color:var(--ink)}
.art h2{font-size:32px;margin-top:8px}.art h3{margin-top:26px}.art p,.art li{font-size:16px}
.art section{padding:10px 0 40px;border-bottom:1px solid var(--line);margin-bottom:34px}
.step-n{display:inline-block;font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--red);margin-bottom:6px}
pre,code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px}
code{background:#f3f4f6;padding:2px 6px}
pre{background:#16151b;color:#f2f2f5;padding:16px 18px;overflow-x:auto;border-left:3px solid var(--red);white-space:pre-wrap;word-break:break-all}
.note{background:#fff7f6;border-left:3px solid var(--red);padding:12px 16px;margin:16px 0;font-size:15px}
.tip{background:#f6f8fa;border-left:3px solid var(--muted);padding:12px 16px;margin:16px 0;font-size:15px}
table{border-collapse:collapse;width:100%;font-size:15px;margin:12px 0}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}th{color:var(--ink);background:var(--soft)}
.table-wrap{overflow-x:auto}
/* Pied de page */
footer{background:#16151b;color:#b9b9c4;font-size:14px;margin-top:40px}
footer .wrap{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;padding-top:48px;padding-bottom:40px}
footer b{color:#fff;display:block;margin-bottom:10px}footer a{display:block;padding:3px 0}footer a:hover{color:#fff}
.legal{border-top:1px solid #2c2b33;padding:16px 0;font-size:12px;color:#8a8a94}
/* Téléphone */
@media (max-width:900px){
  .nav{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:8px 24px 16px;border-bottom:1px solid #eef0f3}
  .nav.open{display:flex}.nav a{padding:10px 0;border-bottom:1px solid #f1f2f4}.burger{display:block;margin-left:auto}.top .btn.p{display:none}
  .rows,.dark,.doc{grid-template-columns:1fr}.dark{padding:32px 24px}.toc{position:static}
  .mside{display:none}.util .wrap{justify-content:center;flex-wrap:wrap;gap:12px}
  footer .wrap{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){.mk{grid-template-columns:1fr}footer .wrap{grid-template-columns:1fr}section{padding:50px 0}}