@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');
:root{
  --ink:#0B2338;--ink2:#25404F;--grey:#5B7386;--grey2:#8AA0B0;
  --blue:#1F86BE;--blue-d:#12648F;--blue-dd:#0B4568;--blue-l:#7FC4E8;--blue-pale:#E3F1FA;
  --green:#0E9F6E;--green-d:#0A7350;--green-pale:#E2F6EE;
  --rust:#B4441F;--rust-pale:#FBEDE7;
  --bg:#fff;--bg2:#F7FAFC;--line:#E2E9EE;--line2:#CBD7DF;--max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:'Space Grotesk',system-ui,sans-serif;font-size:17px;line-height:1.68;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
a{color:var(--blue-d);text-decoration:none}
a:hover{color:var(--green-d)}
img{max-width:100%;height:auto}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-block:13px}
.logo{font-weight:700;font-size:18px;letter-spacing:-.02em;color:var(--ink);line-height:1.1}
.logo b{color:var(--blue)}
.logo small{display:block;font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--grey2);font-weight:400;margin-top:3px}
.nav{display:flex;gap:18px;align-items:center;font-size:14px;font-weight:500}
.nav a{color:var(--grey)}
.nav a:hover{color:var(--blue-d)}
.callbtn{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff!important;
  font-weight:600;font-size:14px;padding:10px 16px;border-radius:6px;font-family:'IBM Plex Mono',monospace}
.callbtn:hover{background:var(--blue-d);color:#fff!important}
@media(max-width:720px){.nav a:not(.callbtn){display:none}}

/* article */
main{padding:34px 0 10px}
.bread{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--grey2);margin-bottom:16px}
.bread a{color:var(--grey2)}
.art{max-width:760px;margin:0 auto}
h1{font-size:clamp(28px,5vw,42px);line-height:1.08;letter-spacing:-.03em;font-weight:700;margin:0 0 14px}
.meta{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--grey2);border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:22px}
.meta b{color:var(--green-d);font-weight:600}
h2{font-size:clamp(21px,3.4vw,27px);line-height:1.2;letter-spacing:-.02em;font-weight:700;margin:34px 0 10px}
h3{font-size:18px;font-weight:600;margin:24px 0 6px;color:var(--blue-dd)}
p{margin:0 0 15px}
.art ul,.art ol{margin:0 0 16px;padding-left:22px}
.art li{margin-bottom:7px}
strong{font-weight:600}

/* réponse courte */
.tldr{background:var(--blue-pale);border-left:4px solid var(--blue);border-radius:0 8px 8px 0;
  padding:18px 20px;margin:0 0 26px}
.tldr .t{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--blue-dd);font-weight:600;margin-bottom:8px}
.tldr p{margin:0 0 8px;font-size:17px}
.tldr p:last-child{margin:0}
.tldr b{color:var(--blue-dd)}

/* blocs */
.warn{background:var(--rust-pale);border-left:4px solid var(--rust);border-radius:0 8px 8px 0;
  padding:16px 19px;margin:22px 0}
.warn .t{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--rust);font-weight:600;margin-bottom:7px}
.warn p:last-child{margin:0}
.tip{background:var(--green-pale);border-left:4px solid var(--green);border-radius:0 8px 8px 0;
  padding:16px 19px;margin:22px 0}
.tip .t{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green-d);font-weight:600;margin-bottom:7px}
.tip p:last-child{margin:0}

/* étapes */
ol.steps{list-style:none;padding:0;counter-reset:s;margin:18px 0 22px}
ol.steps li{counter-increment:s;position:relative;padding-left:44px;margin-bottom:14px}
ol.steps li:before{content:counter(s);position:absolute;left:0;top:-1px;width:30px;height:30px;
  background:var(--blue);color:#fff;border-radius:50%;font-family:'IBM Plex Mono',monospace;
  font-weight:600;font-size:14px;display:flex;align-items:center;justify-content:center}

/* tableau */
table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;line-height:1.45}
th{background:var(--blue-dd);color:#fff;text-align:left;padding:10px 12px;font-size:12.5px;
  letter-spacing:.05em;text-transform:uppercase;font-weight:600}
td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tr:nth-child(even) td{background:var(--bg2)}
.tw{overflow-x:auto}

/* CTA guide */
.cta{border:2px solid var(--blue);border-radius:12px;padding:24px;margin:34px 0;background:var(--bg2)}
.cta .k{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--green-d);font-weight:600;margin-bottom:8px}
.cta h3{margin:0 0 8px;font-size:21px;color:var(--ink)}
.cta p{font-size:15.5px;color:var(--grey);margin-bottom:16px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#fff!important;
  font-weight:700;font-size:15px;padding:14px 22px;border-radius:8px;font-family:'IBM Plex Mono',monospace}
.btn:hover{background:var(--green-d);color:#fff!important}
.btn.b2{background:var(--blue)}.btn.b2:hover{background:var(--blue-d)}

/* faq */
.faq{border-top:1px solid var(--line);margin-top:34px;padding-top:10px}
.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{font-weight:600;font-size:17px;cursor:pointer;list-style:none;position:relative;padding-right:28px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:4px;top:-2px;font-size:22px;color:var(--blue);font-weight:400}
.faq details[open] summary:after{content:"–"}
.faq details p{margin:10px 0 0;color:var(--ink2);font-size:16px}

/* liens internes */
.also{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:20px;margin:30px 0}
.also .t{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--grey);font-weight:600;margin-bottom:10px}
.also ul{margin:0;padding-left:18px}
.also li{margin-bottom:6px;font-size:16px}

/* auteur */
.auth{display:flex;gap:16px;align-items:flex-start;border-top:1px solid var(--line);
  margin-top:36px;padding-top:22px;font-size:15px;color:var(--grey)}
.auth .av{width:52px;height:52px;border-radius:50%;background:var(--blue-dd);color:#fff;flex:none;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;
  font-family:'IBM Plex Mono',monospace}
.auth b{color:var(--ink);font-weight:600;display:block;font-size:16px;margin-bottom:3px}

/* hub */
.hero{background:linear-gradient(180deg,var(--bg2),var(--bg));border-bottom:1px solid var(--line);
  padding:46px 0 40px;margin-bottom:34px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin:24px 0 40px}
.card{border:1px solid var(--line);border-radius:10px;padding:20px;transition:border-color .15s,transform .15s;
  display:block;color:inherit}
.card:hover{border-color:var(--blue);transform:translateY(-2px);color:inherit}
.card .c{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green-d);font-weight:600;margin-bottom:8px}
.card h3{margin:0 0 6px;font-size:18px;color:var(--ink);line-height:1.25}
.card p{margin:0;font-size:14.5px;color:var(--grey);line-height:1.5}
.sect{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--grey2);font-weight:600;margin:38px 0 4px;border-top:1px solid var(--line);padding-top:22px}

footer{background:var(--ink);color:rgba(255,255,255,.7);margin-top:50px;padding:34px 0;font-size:14px}
footer a{color:var(--blue-l)}
footer .fin{display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:space-between}
footer b{color:#fff}

/* ===== BLOC PRODUIT DANS LES ARTICLES ===== */
.prod{display:grid;grid-template-columns:142px 1fr;gap:22px;align-items:start;
  border:2px solid var(--blue);border-radius:14px;padding:24px;margin:36px 0;background:var(--bg2)}
@media(max-width:620px){.prod{grid-template-columns:1fr;gap:18px}.prod-cov{margin:0 auto}}
.prod-cov{width:142px;height:200px;border-radius:5px;background:linear-gradient(155deg,#12303F,#071A26);
  border:1px solid rgba(255,255,255,.12);padding:16px 14px;color:#fff;display:flex;flex-direction:column;
  box-shadow:0 8px 22px rgba(11,35,56,.28)}
.prod-cov .pc-k{font-family:'IBM Plex Mono',monospace;font-size:6.5px;letter-spacing:.24em;
  text-transform:uppercase;color:#BE4227;display:block}
.prod-cov b{font-family:'IBM Plex Mono',monospace;font-size:16px;font-weight:600;line-height:1.08;
  letter-spacing:-.02em;margin-top:14px;display:block}
.prod-cov b i{font-style:normal;color:#7FC4E8}
.prod-cov .pc-r{display:block;width:36px;height:2px;background:#BE4227;margin:12px 0 0}
.prod-cov em{margin-top:auto;font-style:normal;font-family:'IBM Plex Mono',monospace;font-size:8px;
  letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.prod-txt{min-width:0}
.prod-txt .k{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--green-d);font-weight:600;margin-bottom:7px}
.prod-txt h3{margin:0 0 12px;font-size:20px;color:var(--ink);line-height:1.22}
ul.pl{list-style:none;padding:0;margin:0 0 16px}
ul.pl li{position:relative;padding-left:24px;margin-bottom:8px;font-size:15.5px;line-height:1.5;color:var(--ink2)}
ul.pl li:before{content:"";position:absolute;left:2px;top:7px;width:11px;height:7px;
  border-left:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(-45deg)}
.prod-buy{display:flex;align-items:center;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:16px}
.prod-px{font-family:'IBM Plex Mono',monospace;font-size:30px;font-weight:600;color:var(--blue-dd);
  line-height:1;letter-spacing:-.03em}
.prod-px small{display:block;font-family:'Space Grotesk',sans-serif;font-size:11.5px;font-weight:400;
  letter-spacing:.08em;text-transform:uppercase;color:var(--grey2);margin-top:6px}
.prod-g{font-size:13.5px;color:var(--grey2);margin:12px 0 0}

/* Liens prestations en pied de page (maillage interne) */
.fsvc{padding:26px 0 4px}
.fst{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--grey2);font-weight:600;margin-bottom:12px}
.fsl{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 9px}
.fsl li{margin:0}
.fsl a{font-size:14px;color:var(--ink2);text-decoration:none;border:1px solid var(--line2);
  border-radius:6px;padding:6px 11px;display:block;background:#fff;transition:border-color .15s,color .15s}
.fsl a:hover{border-color:var(--blue);color:var(--blue-dd)}