:root{
  --bg: #fbf3ea;         /* fond beige doux */
  --card: #ffffff;       /* carte blanche */
  --text: #1f2937;       /* gris très foncé */
  --muted: #6b7280;      /* gris */
  --brand: #ff7a18;      /* orange */
  --brand-2: #ff9b4a;    /* orange clair */
  --border: rgba(31,41,55,.08);
  --shadow: 0 18px 50px rgba(31,41,55,.10);
  --radius: 22px;
  --max: 1100px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color:var(--text);
  background: linear-gradient(180deg, var(--bg) 0%, #ffffff 70%);
}

a{color:inherit;text-decoration:none}
a:hover{text-decoration:none}

.container{max-width:var(--max); margin:0 auto; padding:0 18px;}
.header{
  height:74px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
}
.brand .logo{
  width:36px;height:36px;border-radius:999px;
  display:grid;place-items:center;
  background: rgba(255,122,24,.18);
  color: var(--brand);
  font-weight:900;
}
.nav{
  display:flex; align-items:center; gap:22px;
  font-weight:600;
  color: rgba(31,41,55,.75);
}
.nav a{padding:8px 4px}
.nav a.active{color:var(--text)}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  height:42px; padding:0 16px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  font-weight:700;
  cursor:pointer;
}
.btn-primary{
  background: var(--brand);
  color:#fff;
  border-color: transparent;
}
.btn-outline{
  background:#fff;
  color: var(--brand);
  border-color: rgba(255,122,24,.35);
}
.btn-soft{
  background: rgba(255,122,24,.10);
  color: #8a3b00;
  border-color: transparent;
}

.hero-wrap{
  padding:48px 0 34px;
}
.hero{
  display:grid;
  place-items:center;
}
.hero-card{
  width:min(820px, 100%);
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:44px 44px 34px;
  text-align:center;
}
.hero h1{
  margin:0 0 10px;
  font-size:46px;
  line-height:1.05;
  letter-spacing:-.02em;
  color: var(--brand);
}
.hero .subtitle{
  margin:0 0 22px;
  color: var(--muted);
  font-size:18px;
}
.hero .desc{
  margin:0 auto 18px;
  max-width: 640px;
  color: rgba(31,41,55,.75);
  line-height:1.6;
}
.hero .bullets{
  margin:18px 0 26px;
  font-weight:700;
  color: rgba(31,41,55,.78);
  line-height:1.6;
}
.hero-cta{
  display:flex; gap:12px; justify-content:center; flex-wrap:wrap;
  margin: 10px 0 10px;
}
.hero-foot{
  margin-top:14px;
  color: rgba(31,41,55,.70);
}

.section{
  padding: 34px 0 60px;
}
.section h2{
  margin:0 0 12px;
  text-align:center;
  font-size:32px;
  letter-spacing:-.01em;
}
.kg{
  text-align:center;
  font-size:56px;
  font-weight:900;
  color: var(--brand);
  margin: 8px 0 6px;
}
.small{
  text-align:center;
  color: rgba(31,41,55,.65);
}

.footer{
  border-top: 1px solid var(--border);
  padding: 22px 0;
  color: rgba(31,41,55,.65);
  font-weight:600;
}
.footer .footer-links{
  display:flex; gap:14px; flex-wrap:wrap;
  justify-content:center;
  margin-top:8px;
}
.footer a{color: rgba(31,41,55,.70)}
.footer a:hover{color: var(--text)}

@media (max-width: 900px){
  .nav{display:none}
  .hero-card{padding:34px 22px}
  .hero h1{font-size:34px}
  .kg{font-size:44px}
}