/* Teck-lead (Mauritius) Ltd — feuille de style v3 "Indigo et encre" */
:root{
  --indigo:#2B3A8F; --indigo2:#3B57C4; --indigo3:#4D7BE0;
  --ink:#151A2D; --ink2:#5D647E; --ink3:#7A819C;
  --bg:#EEF0FA; --card:#FFFFFF; --pale:#C7D2FF; --pale2:#DCE3FF;
  --shadow:0 24px 50px -30px rgba(43,58,143,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'DM Sans',system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
h1,h2,h3{font-family:'DM Serif Display',Georgia,'Times New Roman',serif;font-weight:400;margin:0;line-height:1.1}
p{margin:0}
a{color:inherit;text-decoration:none}
a:hover{opacity:.85}

/* Langues : on n'affiche que la langue active */
[lang-block]{display:none}
html[data-lang="fr"] [lang-block="fr"],html[data-lang="en"] [lang-block="en"]{display:revert}

/* Structure : colonne + contenu */
.layout{display:grid;grid-template-columns:400px 1fr;min-height:100vh}

.side{position:sticky;top:0;height:100vh;background:linear-gradient(170deg,#2B3A8F 0%,#3B57C4 60%,#4D7BE0 100%);color:#fff;padding:40px 44px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}
.side::before,.side::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none}
.side::before{left:-140px;bottom:-160px;width:460px;height:460px}
.side::after{right:-120px;top:220px;width:300px;height:300px;background:rgba(255,255,255,.06)}
.side>*{position:relative}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px}
.brand svg{width:30px;height:30px;flex:none}
.menu{display:flex;flex-direction:column;gap:14px;margin-top:56px;font-size:16px;font-weight:500;color:var(--pale)}
.menu a.current{color:#fff}
.side-foot{display:flex;flex-direction:column;gap:18px}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--pale);font-weight:700}
.side-foot p{color:var(--pale2);font-size:15px}
.langs{display:flex;gap:8px}
.langs button{font:inherit;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.25);background:transparent;color:var(--pale);cursor:pointer}
.langs button.on{background:rgba(255,255,255,.18);color:#fff;border-color:transparent}

.content{padding:64px 88px;display:flex;flex-direction:column;gap:64px;min-width:0}

/* Accueil */
.hero{max-width:760px;display:flex;flex-direction:column;gap:22px}
.hero h1{font-size:clamp(38px,4.6vw,64px);line-height:1.05}
.hero h1 em{font-style:normal;color:var(--indigo2)}
.lead{font-size:19px;color:var(--ink2)}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:15px 26px;border-radius:999px;font-weight:700;border:1.5px solid var(--indigo)}
.btn.primary{background:var(--indigo);color:#fff}
.btn.ghost{color:var(--indigo)}

.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{background:var(--card);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow)}
.card .icon{width:42px;height:42px;border-radius:12px;background:var(--bg);color:var(--indigo);display:grid;place-items:center}
.card .icon svg{width:22px;height:22px}
.card h3{font-size:24px}
.card p{color:var(--ink2);font-size:15px}

.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
.about{display:flex;flex-direction:column;gap:12px}
.about h2{font-size:32px}
.about p{color:var(--ink2);font-size:15px}
dl{display:grid;grid-template-columns:max-content 1fr;gap:8px 18px;font-size:15px;color:var(--ink2);margin:6px 0 0}
dt{font-weight:700;color:var(--ink)}
dd{margin:0}
.contact-card{background:var(--indigo);color:#fff;border-radius:18px;padding:30px;display:flex;flex-direction:column;gap:14px}
.contact-card h2{font-size:30px;color:#fff}
.contact-card p{color:var(--pale2)}
.contact-card .btn{border-color:rgba(255,255,255,.4);color:#fff;padding:12px 18px}
.contact-card .btn.primary{background:#fff;color:var(--indigo);border-color:#fff}

footer{font-size:13px;color:var(--ink3);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{margin-left:14px}

/* Pages texte (confidentialité, mentions légales) */
.prose{max-width:760px}
.prose h1{font-size:44px;margin-bottom:8px}
.prose .date{color:var(--ink3);font-size:14px;margin-bottom:24px}
.prose h2{font-size:26px;margin:32px 0 10px}
.prose p{color:var(--ink2);margin-bottom:12px}
.prose a{color:var(--indigo2);text-decoration:underline}

/* Mobile et tablette : la colonne devient une bannière en haut */
@media (max-width:900px){
  .layout{grid-template-columns:1fr}
  .side{position:static;height:auto;padding:22px 24px;gap:22px}
  .side::before,.side::after{display:none}
  .menu{flex-direction:row;flex-wrap:wrap;gap:18px;margin-top:18px}
  .side-foot p[lang-block]{display:none !important}
  .side-foot{flex-direction:row;align-items:center;justify-content:space-between;margin-top:18px}
  .content{padding:36px 22px;gap:44px}
  .grid,.two{grid-template-columns:1fr}
  dl{grid-template-columns:1fr;gap:2px 0}
  dt{margin-top:8px}
}