:root{
  --bg:#f6f7fb;
  --panel:#ffffff;
  --text:#1a2233;
  --muted:#5a6578;
  --line:#e4eaf2;
  --accent:#d94b72;
  --accent-dark:#17356c;
  --shadow:0 18px 40px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter, Arial, sans-serif;
  background:linear-gradient(180deg,#eef1f7 0%, #f8f9fc 100%);
  color:var(--text);
}
.container{
  width:min(1100px, calc(100% - 32px));
  margin:0 auto;
}
.hero{
  background:linear-gradient(135deg,#182d5c 0%,#22448d 100%);
  color:#fff;
  padding:72px 0 56px;
  margin-bottom:24px;
}
.eyebrow{
  display:inline-block;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.16);
  padding:8px 12px;
  border-radius:999px;
  font-size:.88rem;
  margin-bottom:14px;
}
.hero h1{
  margin:0 0 14px;
  font-size:clamp(2rem, 4vw, 3.2rem);
  line-height:1.1;
}
.lead{
  max-width:900px;
  font-size:1.06rem;
  line-height:1.7;
  color:rgba(255,255,255,.92);
}
.card{
  background:var(--panel);
  border-radius:24px;
  padding:28px;
  box-shadow:var(--shadow);
  border:1px solid rgba(0,0,0,.05);
  margin-bottom:22px;
}
.section-label{
  color:var(--accent);
  font-weight:800;
  font-size:.82rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  margin:0 0 8px;
}
h2{
  margin:0 0 14px;
  font-size:1.9rem;
}
h3{
  margin:0 0 8px;
  font-size:1.08rem;
}
p, li{
  line-height:1.7;
  color:#2a3448;
}
.list{
  margin:0;
  padding-left:20px;
}
.caption{
  color:var(--muted);
  margin-top:12px;
}
.steps{
  display:grid;
  gap:14px;
}
.step{
  display:grid;
  grid-template-columns:48px 1fr;
  gap:16px;
  align-items:start;
  border-top:1px solid var(--line);
  padding-top:14px;
}
.step:first-child{
  border-top:0;
  padding-top:0;
}
.step span{
  width:40px;
  height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:#ffe8ee;
  color:var(--accent);
  border-radius:50%;
  font-weight:800;
}
.grid{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:22px;
}
table{
  width:100%;
  border-collapse:collapse;
  margin-top:12px;
}
th, td{
  text-align:left;
  padding:12px 14px;
  border-bottom:1px solid var(--line);
}
th{
  background:#f7f9fc;
}
pre{
  background:#101726;
  color:#edf3ff;
  padding:18px;
  border-radius:18px;
  overflow:auto;
  font-size:.93rem;
  line-height:1.6;
}
.skills{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
}
.skills > div{
  background:#fbfcff;
  border:1px solid #e4eaf2;
  border-radius:18px;
  padding:18px;
}
.docs{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.docs a{
  text-decoration:none;
  color:var(--accent-dark);
  background:#f5f8ff;
  border:1px solid #dbe4f5;
  border-radius:16px;
  padding:15px 16px;
  font-weight:700;
}
.note{
  background:#f9fbff;
  border:1px solid #dde6f4;
  border-radius:18px;
  padding:18px;
}
@media (max-width: 860px){
  .grid, .skills, .docs{
    grid-template-columns:1fr;
  }
  .card{
    padding:22px;
  }
}
/* ===== Preuves visuelles intégrées ===== */
.proof-grid{display:grid;gap:18px;margin-top:18px}.proof-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,460px);gap:18px;align-items:center;padding:18px;border:1px solid var(--line,#e4eaf2);border-radius:20px;background:linear-gradient(180deg,#fbfcff,#ffffff)}.proof-row h3{margin:0 0 8px;font-size:1.08rem}.proof-row p{margin:0 0 10px}.proof-row ul{margin:0;padding-left:18px}.proof-media{margin:0}.proof-media img{width:100%;max-height:290px;object-fit:contain;background:#0b1020;border:1px solid var(--line,#e4eaf2);border-radius:14px;box-shadow:0 12px 28px rgba(15,23,42,.12)}.proof-media figcaption{margin-top:8px;color:var(--muted,#5a6578);font-size:.9rem;line-height:1.5}.proof-link{display:inline-flex;margin-top:10px;text-decoration:none;font-weight:800;color:var(--accent-dark,#17356c)}.proof-note{padding:14px 16px;border-left:4px solid var(--accent,#d94b72);border-radius:14px;background:#fff7fa;margin-top:14px}@media(max-width:860px){.proof-row{grid-template-columns:1fr}.proof-media img{max-height:none}}