/* Bilan Fe-potoam-piasana 2024–2027 · Tily Eto Madagasikara
   Charte inspirée de l'OMMS : violet scout dominant, accents secondaires */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700;900&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --p900:#2c0846; --p800:#3b0a5c; --p700:#4d006e; --p500:#622599; --p300:#a27cc4; --p100:#f2ebf8; --p50:#f9f5fc;
  --ink:#1c1424; --ink2:#4a4152; --mute:#7c7386; --line:#e6e0ec; --paper:#fbfaf8; --white:#fff;
  --teal:#4cc3bd; --salmon:#f5a07a; --green:#2b8a3e; --red:#e5534b; --gold:#f6b81c;
  --r:6px; --max:1240px;
  --sans:'Lato',system-ui,sans-serif; --mono:'IBM Plex Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--p500)}
h1,h2,h3,h4{margin:0;line-height:1.12;text-wrap:balance}
p{margin:0;text-wrap:pretty}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--p700)}
.brand img{height:46px;width:auto}
.brand b{font-weight:900;font-size:15px;letter-spacing:.02em;line-height:1.1;display:block}
.brand small{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.nav ul{display:flex;gap:4px;list-style:none;margin:0 0 0 auto;padding:0}
.nav ul a{display:block;padding:10px 13px;border-radius:999px;text-decoration:none;color:var(--ink2);font-weight:700;font-size:14.5px;white-space:nowrap}
.nav ul a:hover{background:var(--p100);color:var(--p700)}
.nav ul a.on{background:var(--p700);color:#fff}
.nav .ext{border:1.5px solid var(--p500);color:var(--p500)}
.nav .ext:hover{background:var(--p500)!important;color:#fff!important}
.burger{display:none;margin-left:auto;background:none;border:1.5px solid var(--line);border-radius:8px;height:44px;width:48px;font:700 13px var(--mono);color:var(--p700);cursor:pointer}

/* ---------- Eyebrows / headings ---------- */
.eyebrow{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--p500);display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:8px;height:8px;background:currentColor;border-radius:50%}
.eyebrow.light{color:#d9c6ef}
.sec{padding:96px 0}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:48px}
.sec-head h2{font-size:clamp(32px,4vw,50px);font-weight:900;color:var(--p700);margin-top:14px;letter-spacing:-.01em}
.sec-head p{color:var(--ink2);font-size:18px}
.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dark{background:var(--p800);color:#fff}
.dark .sec-head h2{color:#fff}
.dark .sec-head p{color:#d9c6ef}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 22px;border-radius:999px;font-weight:900;font-size:15px;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s, background .15s}
.btn:hover{transform:translateY(-1px)}
.btn.pri{background:var(--gold);color:var(--p900)}
.btn.pur{background:var(--p500);color:#fff}
.btn.ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.1)}
.btn.line{border-color:var(--p500);color:var(--p500);background:#fff}
.btn.sm{height:38px;padding:0 16px;font-size:13.5px}
.arrow::after{content:"→"}
.ext-ico::after{content:"↗";font-weight:400}

/* ---------- Page hero (sub pages) ---------- */
.phero{background:var(--p800);color:#fff;padding:80px 0 72px;position:relative;overflow:hidden}
.phero::after{content:"";position:absolute;right:-120px;top:-120px;width:460px;height:460px;border-radius:50%;border:70px solid rgba(255,255,255,.05)}
.phero h1{font-size:clamp(40px,5.5vw,72px);font-weight:900;margin:16px 0 18px;max-width:16ch;letter-spacing:-.015em}
.phero p{max-width:60ch;color:#e3d6f1;font-size:19px}
.crumbs{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:#c8b3e2}
.crumbs a{color:#fff}

/* ---------- Cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px}

/* ---------- Footer ---------- */
.foot{background:var(--p900);color:#d9c6ef;padding:64px 0 32px;font-size:15px}
.foot .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot h4{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.foot a{color:#d9c6ef;text-decoration:none;display:block;padding:3px 0}
.foot a:hover{color:#fff}
.foot .logo{background:#fff;border-radius:10px;padding:10px 14px;width:220px;margin-bottom:16px}
.foot .bot{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:13px;color:#a990c7;flex-wrap:wrap}
.foot .motto{font-style:italic;color:var(--gold);font-weight:700}

/* ---------- Lightbox ---------- */
.lb{position:fixed;inset:0;background:rgba(20,6,32,.94);z-index:100;display:none;align-items:center;justify-content:center;flex-direction:column;gap:14px;padding:24px}
.lb.open{display:flex}
.lb img{max-height:82vh;max-width:92vw;border-radius:4px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lb .cap{color:#e3d6f1;font-family:var(--mono);font-size:13px;letter-spacing:.06em}
.lb button{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;width:52px;height:52px;border-radius:50%;font-size:22px;cursor:pointer}
.lb button:hover{background:rgba(255,255,255,.25)}
.lb .x{top:20px;right:20px}.lb .pv{left:20px;top:50%}.lb .nx{right:20px;top:50%}

/* ---------- Reveal ---------- */
.rv{transition:opacity .7s ease, transform .7s ease}
.js .rv:not(.in){opacity:0;transform:translateY(18px)}
.rv.in{opacity:1;transform:none}

@media (max-width:1080px){
  .nav ul{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:12px 20px 20px;border-bottom:1px solid var(--line)}
  .nav ul.open{display:flex}
  .burger{display:block}
  .sec-head{grid-template-columns:1fr;gap:16px}
  .foot .grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .sec{padding:64px 0}
  .foot .grid{grid-template-columns:1fr}
}