/* melbet-ci.app — v2, design « installation »
   Indigo #1B1E3C · Jaune logo #FFC21A · Lagune #0E7C86 · Brume #EEF1F6 · Orange drapeau #E8700A
   Une seule famille : Bricolage Grotesque (axe optique : sobre en texte, expressive en titre) */
@font-face{font-family:"Bricolage Grotesque";src:url(/assets/fonts/bricolage.woff2) format("woff2");font-weight:200 800;font-display:swap}
:root{
  --ink:#1b1e3c; --ink-2:#2a2e57; --text:#262a3d; --muted:#5d6278;
  --paper:#ffffff; --mist:#eef1f6; --rule:#dfe3ec;
  --sun:#ffc21a; --sun-2:#ffd24f; --lagoon:#0e7c86; --flag:#e8700a;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --body:"Bricolage Grotesque",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --measure:68ch;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--paper);color:var(--text);font:400 18px/1.62 var(--body);font-optical-sizing:auto;font-variant-numeric:lining-nums}
img{max-width:100%;height:auto}
a{color:var(--lagoon);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:4px}
.w{max-width:1140px;margin:0 auto;padding:0 20px}
@media (max-width:480px){.w{padding:0 16px}}
.prose{max-width:var(--measure)}
h1,h2,h3{font-family:var(--display);color:var(--ink);font-optical-sizing:auto}

/* ---------- en-tête ---------- */
.hd{background:var(--ink);position:sticky;top:0;z-index:40}
.hd .w{display:flex;align-items:center;gap:28px;height:62px}
.brand img{display:block;height:26px;width:auto}
.menu{display:flex;gap:26px;margin-left:auto}
.menu a{color:#c9cce3;text-decoration:none;font-size:16px;padding:6px 0;border-bottom:2px solid transparent}
.menu a:hover{color:#fff}
.menu a[aria-current=page]{color:#fff;border-bottom-color:var(--sun)}
.tog{display:none;margin-left:auto;background:none;border:0;color:#fff;padding:8px;cursor:pointer}
@media (max-width:860px){
  .menu{display:none;position:absolute;left:0;right:0;top:62px;background:var(--ink);flex-direction:column;gap:0;padding:6px 20px 16px}
  .menu.on{display:flex}.menu a{font-size:18px;padding:12px 0;border-bottom:1px solid var(--ink-2)}
  .tog{display:block}
}

/* ---------- boutons ---------- */
.dl{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--sun);color:var(--ink);
  font:700 17px/1.1 var(--body);text-decoration:none;border-radius:12px;padding:16px 24px;border:0}
.dl:hover{background:var(--sun-2);color:var(--ink)}
.dl.sm{padding:9px 16px;font-size:15px;border-radius:10px}
.hd .dl.sm{margin-left:0}
@media (max-width:860px){.hd .dl.sm{display:none}}
.alt-link{color:var(--ink);font-weight:700;text-decoration:underline;text-decoration-color:var(--sun);text-decoration-thickness:3px;text-underline-offset:6px}
.alt-link:hover{color:var(--lagoon)}

/* ---------- héros ---------- */
.hero{padding:56px 0 64px}
.hero .w{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center}
.bc{font-size:15px;color:var(--muted);margin:0 0 18px}
.bc a{color:var(--muted)}
.hero h1{font-size:clamp(36px,5.6vw,66px);line-height:1.02;letter-spacing:-.025em;font-weight:800;margin:0 0 22px;max-width:15ch}
.hero .lead{font-size:20px;line-height:1.55;color:var(--muted);max-width:36em;margin:0 0 30px}
.acts{display:flex;flex-wrap:wrap;gap:22px 28px;align-items:center}
.qrline{display:flex;gap:16px;align-items:center;margin-top:36px;max-width:440px}
.qrline img{flex:none;width:76px;height:76px;border:1px solid var(--rule);border-radius:10px;padding:4px;background:#fff}
.qrline p{margin:0;font-size:15px;line-height:1.5;color:var(--muted)}
.qrline b{color:var(--text)}
@media (max-width:900px){.hero{padding:30px 0 40px}.hero .w{grid-template-columns:minmax(0,1fr);gap:34px}.qrline{display:none}}

/* ---------- scène d'installation ---------- */
.scene{margin:0;justify-self:center;display:flex;flex-direction:column;align-items:center}
.scene figcaption{font-size:14.5px;color:var(--muted);text-align:center;margin-top:16px;max-width:30ch;line-height:1.45}
.phone{width:290px;aspect-ratio:9/18.6;background:var(--ink);border-radius:42px;padding:11px;
  box-shadow:0 1px 0 #3a3f73 inset,0 40px 70px -30px rgba(27,30,60,.55)}
.screen{position:relative;height:100%;border-radius:32px;overflow:hidden;background:#f4f5f8}
.sbar{display:flex;justify-content:space-between;align-items:center;padding:12px 20px 6px;font:600 12.5px/1 var(--body);color:#2b2f45}
.sig{display:flex;align-items:flex-end;gap:2px}
.sig i{display:block;width:3px;background:#2b2f45;border-radius:1px}
.sig i:nth-child(1){height:4px}.sig i:nth-child(2){height:6px}.sig i:nth-child(3){height:8px}.sig i:nth-child(4){height:10px;margin-right:4px}
.notif{display:flex;gap:10px;align-items:center;margin:8px 10px;background:#fff;border-radius:16px;padding:10px 12px;font-size:12px;line-height:1.3;color:#5d6278;box-shadow:0 1px 2px rgba(27,30,60,.08)}
.notif img{border-radius:50%}
.notif b{display:block;color:#262a3d;font-size:12.5px}
.ghostpage{padding:12px 18px}
.ghostpage i{display:block;height:12px;border-radius:6px;background:#e3e6ee;margin:12px 0}
.ghostpage i.s{width:62%}
.dim{position:absolute;inset:0;background:rgba(27,30,60,.38)}
.sheet{position:absolute;left:12px;right:12px;bottom:14px;background:#fff;border-radius:26px;padding:22px 20px 16px;text-align:center;color:#262a3d}
.sheet img{display:block;margin:0 auto 8px;border-radius:50%}
.sheet b{font:700 17px/1.2 var(--body)}
.sheet p{margin:6px 0 16px;font-size:14.5px;line-height:1.35;color:#3c4058}
.btns{display:flex;justify-content:flex-end;gap:22px;font-weight:700;font-size:14.5px;color:#3a5bd6;padding:4px 6px}
.btns .pri{background:#3a5bd6;color:#fff;border-radius:999px;padding:7px 16px;margin:-7px 0}
.bar{height:6px;border-radius:3px;background:#e3e6ee;overflow:hidden;margin:4px 6px 10px}
.bar i{display:block;height:100%;width:100%;background:#3a5bd6;transform-origin:left;transform:scaleX(.08)}
.s2,.s3{opacity:0}
@media (prefers-reduced-motion:no-preference){
  .s1{animation:s1 5.6s .8s 1 forwards}
  .s1 .pri{animation:tap 5.6s .8s 1 forwards}
  .s2{animation:s2 5.6s .8s 1 forwards}
  .s2 .bar i{animation:fill 5.6s .8s 1 forwards}
  .s3{animation:s3 5.6s .8s 1 forwards}
  @keyframes s1{0%,34%{opacity:1}38%,100%{opacity:0}}
  @keyframes tap{0%,26%{filter:none;transform:none}30%{filter:brightness(.8);transform:scale(.94)}34%,100%{filter:none;transform:none}}
  @keyframes s2{0%,36%{opacity:0}40%,78%{opacity:1}82%,100%{opacity:0}}
  @keyframes fill{0%,40%{transform:scaleX(.08)}76%,100%{transform:scaleX(1)}}
  @keyframes s3{0%,80%{opacity:0}86%,100%{opacity:1}}
}
@media (max-width:900px){.phone{width:240px}}

/* ---------- sections ---------- */
main{border-top:1px solid var(--rule)}
.sec{padding:64px 0}
.sec.alt{background:var(--mist)}
.sec h2{font-size:clamp(27px,3.4vw,38px);line-height:1.12;letter-spacing:-.02em;font-weight:780;margin:0 0 18px;max-width:22ch}
.sec h3{font-size:22px;line-height:1.25;font-weight:700;margin:34px 0 10px}
.sec p{margin:0 0 16px}
.sec ul,.sec ol{margin:0 0 18px;padding-left:24px}
.sec li{margin:6px 0}
.sec li::marker{color:var(--lagoon)}
.updated{font-size:15px;color:var(--muted)}
@media (max-width:600px){.sec{padding:44px 0}}

/* sommaire */
.sec .toc{list-style:none;padding:0;margin:26px 0 0;columns:3 12em;column-gap:28px;border-top:1px solid var(--rule);padding-top:18px}
.toc li{margin:0 0 8px;break-inside:avoid}
.toc a{color:var(--ink);text-decoration:none;font-size:16px}
.toc a:hover{color:var(--lagoon);text-decoration:underline}

/* étapes : vraie séquence */
.sec .st{list-style:none;padding:0;margin:4px 0 18px;counter-reset:k}
.st li{counter-increment:k;position:relative;padding-left:44px;margin:0 0 14px}
.st li::before{content:counter(k);position:absolute;left:0;top:1px;font:800 26px/1 var(--display);color:var(--lagoon)}

/* Android / iPhone */
.os{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:26px;border-top:1px solid var(--rule)}
.os-card{padding:28px 36px 8px 0}
.os-card+.os-card{padding:28px 0 8px 36px;border-left:1px solid var(--rule)}
.os-card h3{margin-top:0;display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;font-size:25px}
.os-card h3 svg path{fill:var(--ink)}
.os-card h3 i{font:400 15px/1.3 var(--body);font-style:normal;color:var(--muted);flex-basis:100%;padding-left:36px}
@media (max-width:860px){.os{grid-template-columns:minmax(0,1fr)}.os-card,.os-card+.os-card{padding:26px 0 6px;border-left:0}.os-card+.os-card{border-top:1px solid var(--rule)}}

/* tableaux */
.tw{overflow-x:auto;margin:10px 0 24px}
table{border-collapse:collapse;width:100%;min-width:500px;font-size:16px;line-height:1.45}
th,td{padding:12px 14px 12px 0;text-align:left;vertical-align:top;border-bottom:1px solid var(--rule)}
thead th{font:700 15px/1.3 var(--body);color:var(--ink);border-bottom:2px solid var(--ink)}
td:first-child{font-weight:700;color:var(--ink)}
.sec.alt th,.sec.alt td{border-bottom-color:#d3d8e3}

/* encadrés */
.call{background:var(--mist);border-radius:10px;padding:16px 20px;margin:8px 0 24px;font-size:17px;border-left:4px solid var(--lagoon)}
.sec.alt .call{background:#fff}
.call.warn{border-left-color:var(--flag)}
.call p:last-child{margin:0}

/* appel à l'action */
.band{display:flex;flex-wrap:wrap;gap:18px 28px;align-items:center;justify-content:space-between;margin:34px 0 8px;padding:22px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.band strong{display:block;font:750 22px/1.25 var(--display);color:var(--ink)}
.band span{color:var(--muted);font-size:16px}
.sec.alt .band{border-color:#d3d8e3}
@media (max-width:600px){.band .dl{width:100%}}

/* trois colonnes de faits */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:18px 0 26px}
.tile b{display:block;font:750 20px/1.25 var(--display);color:var(--ink);margin-bottom:6px}
.tile .big{display:block;font:700 15px/1.2 var(--body);color:var(--lagoon);margin-bottom:4px}
.tile p{margin:0;font-size:16.5px;color:var(--muted)}
@media (max-width:860px){.grid3{grid-template-columns:minmax(0,1fr);gap:20px}}

/* code promo */
.promo{font-weight:700;color:var(--ink);background:var(--sun);border-radius:6px;padding:1px 7px;white-space:nowrap}
.codebox{justify-self:start;display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;background:var(--mist);border-radius:18px;padding:26px 28px;max-width:440px}
.codebox>span:first-child{flex-basis:100%;color:var(--muted);font-size:16px}
.codebox .c{font:800 clamp(30px,4vw,40px)/1 var(--display);color:var(--ink);letter-spacing:-.01em}
.cp{background:var(--ink);color:#fff;border:0;border-radius:10px;padding:11px 18px;font:700 15px/1 var(--body);cursor:pointer}
.cp:hover{background:var(--ink-2)}

/* FAQ */
.faq{border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.sec.alt .faq,.sec.alt .faq details{border-color:#d3d8e3}
.faq summary{list-style:none;cursor:pointer;padding:18px 44px 18px 0;font:700 18.5px/1.35 var(--body);color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font:400 28px/1 var(--display);color:var(--lagoon)}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 0 18px;max-width:var(--measure)}
.faq .a p:last-child{margin:0}

/* ---------- pied de page ---------- */
.ft{background:var(--ink);color:#c9cce3;padding:22px 0;font-size:15px}
.ft .w{display:flex;align-items:center;gap:18px}
.ft-logo img{display:block;height:24px;width:auto}
.age{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;border:2px solid #ff6b6b;color:#fff;font-weight:700;font-size:12.5px;flex:none}
.ft .ft-dl{margin-left:auto;padding:11px 18px;font-size:15px;border-radius:10px}
.ft-copy{margin:0;white-space:nowrap}
@media (max-width:860px){
  .ft{padding:18px 0 calc(84px + env(safe-area-inset-bottom))}
  .ft .ft-dl{display:none}
  .ft-copy{margin-left:auto}
}

/* barre mobile */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;align-items:center;gap:12px;background:var(--ink);
  padding:10px 16px calc(10px + env(safe-area-inset-bottom))}
.mbar img{width:40px;height:40px;border-radius:50%}
.mbar .dl{flex:1;padding:13px 16px}
@media (max-width:860px){.mbar{display:flex}}