:root{
  /* Palette (inspirée du logo) */
  --blue-main: #0B3E66;
  --blue-dark: #072F4F;
  --pink-main: #F2C6B6;
  --pink-accent: #E8AFA0;

  /* Theme */
  --bg: var(--blue-dark);
  --card: #0E426A;
  --alt: #0A375B;
  --text: #F8FAFC;
  --muted: #D6E2EC;
  --line: rgba(242, 198, 182, 0.25);

  --brand: var(--pink-main);
  --brand2: var(--pink-accent);

  --radius: 18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:linear-gradient(180deg, #061B2D 0%, var(--blue-dark) 35%, #061B2D 100%);
  color:var(--text);
  line-height:1.5;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{width:min(1100px,92%);margin:0 auto}

/* Header */
.header{
  position:sticky;top:0;z-index:50;
  background: rgba(7, 47, 79, 0.85);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
}
.brand{display:flex;gap:10px;align-items:center}
.brand__logo{width:34px;height:34px;border-radius:10px}
.brand__name{font-weight:800;letter-spacing:.2px}

.nav{display:flex;gap:18px;align-items:center}
.nav a{opacity:.92}
.nav a:hover{opacity:1;color:var(--pink-main)}

.burger{
  display:none;
  width:44px;height:44px;border-radius:12px;
  background:transparent;border:1px solid var(--line);
}
.burger span{display:block;height:2px;margin:7px 10px;background:var(--text)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:999px;
  border:1px solid var(--line);
  font-weight:700;
  transition: transform .12s ease, filter .12s ease;
}
.btn--primary{
  background: linear-gradient(90deg, var(--pink-main), var(--pink-accent));
  color: var(--blue-dark);
  border:none;
}
.btn--ghost{
  background:transparent;
  color:var(--text);
}
.btn:hover{transform:translateY(-1px);filter:brightness(1.03)}
.btn:active{transform:translateY(0);filter:brightness(.98)}

/* Hero */
.hero{
  padding:64px 0 18px;
  background: linear-gradient(180deg, var(--blue-main), var(--blue-dark));
}
.hero__grid{
  display:grid;gap:26px;
  grid-template-columns: 1.1fr .9fr;
  align-items:center;
}
.pill{
  display:inline-flex;gap:8px;align-items:center;
  padding:6px 10px;border:1px solid var(--line);
  border-radius:999px;color:var(--muted);
  margin:0 0 14px;
  background: rgba(242, 198, 182, 0.06);
}
h1{font-size:clamp(28px,3.4vw,44px);line-height:1.1;margin:0 0 12px}
.lead{color:var(--muted);margin:0 0 18px;font-size:1.05rem}
.hero__cta{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 20px}
.hero__media img{
  border-radius:var(--radius);
  border:1px solid var(--line);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}

/* Stats */
.stats{display:flex;gap:18px;flex-wrap:wrap}
.stat{
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:16px;
  background: rgba(242, 198, 182, 0.08);
  min-width:140px;
}
.stat__n{font-size:1.4rem;font-weight:900;color:var(--pink-main)}
.stat__l{color:var(--muted)}

/* Sections */
.section{padding:56px 0}
.section--alt{background:rgba(242, 198, 182, 0.04)}
.section__head{margin:0 0 22px}
.section__head h2{margin:0 0 6px;font-size:1.8rem}
.section__head p{margin:0;color:var(--muted)}

/* Cards */
.cards{
  display:grid;gap:14px;
  grid-template-columns: repeat(3, 1fr);
}
.card{
  background: rgba(242, 198, 182, 0.08);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  min-height:140px;
  box-shadow: 0 10px 30px rgba(0,0,0,.12);
}
.card h3{margin:0 0 8px}
.card p{margin:0;color:var(--muted)}
.tag{
  display:inline-flex;
  padding:4px 10px;border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  margin:0 0 10px;
  font-size:.9rem;
  background: rgba(242, 198, 182, 0.06);
}
.link{display:inline-block;margin-top:12px;color:var(--pink-main)}
.link:hover{color:var(--pink-accent)}

/* Features */
.features{display:grid;gap:14px}
.feature{
  display:flex;gap:14px;align-items:flex-start;
  background: rgba(242, 198, 182, 0.08);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.12);
}
.feature__icon{font-size:1.6rem}
.feature h3{margin:0 0 6px}
.feature p{margin:0;color:var(--muted)}

.center{display:flex;justify-content:center;margin-top:18px}

/* Partners */
.logos{
  display:grid;gap:14px;
  grid-template-columns: repeat(4, 1fr);
}
.logo{
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px;
  background: rgba(242, 198, 182, 0.06);
  display:flex;align-items:center;justify-content:center;
  min-height:84px;
  transition: transform .12s ease, filter .12s ease;
}
.logo:hover{transform: translateY(-1px);filter: brightness(1.03)}
.logo img{max-height:40px;opacity:.95}

/* Form */
.form{
  background: rgba(242, 198, 182, 0.06);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
}
.form__row{display:grid;gap:14px;grid-template-columns:1fr 1fr}
label{display:flex;flex-direction:column;gap:8px;font-weight:750}
input,textarea{
  background: rgba(6, 27, 45, 0.55);
  color:var(--text);
  border:1px solid rgba(242, 198, 182, 0.30);
  border-radius:14px;
  padding:12px;
  font:inherit;
  outline: none;
}
input:focus, textarea:focus{
  border-color: rgba(242, 198, 182, 0.65);
  box-shadow: 0 0 0 3px rgba(242, 198, 182, 0.15);
}
input::placeholder,textarea::placeholder{color:rgba(248,250,252,.55)}
.form__actions{display:flex;align-items:center;gap:12px;margin-top:12px}
.form__hint{color:var(--muted);margin:0}

/* Footer */
.footer{
  border-top:1px solid var(--line);
  padding:22px 0;
  background: rgba(7, 47, 79, 0.85);
}
.footer__inner{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  color: var(--muted);
}

.footer__links{display:flex;gap:14px}
.footer__links a:hover{color:var(--pink-main)}

/* Responsive */
@media (max-width: 900px){
  .hero__grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .logos{grid-template-columns:repeat(2,1fr)}
  .form__row{grid-template-columns:1fr}
  .burger{display:inline-block}
  .nav{
    position:fixed;inset:64px 4% auto 4%;
    background: rgba(7, 47, 79, 0.96);
    border:1px solid var(--line);
    border-radius:18px;
    padding:14px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
  }
  .nav.is-open{display:flex}
  .footer__inner{
  grid-template-columns: 1fr;
}

}
.footer__block p{
  margin: 0;
  line-height: 1.5;
}

.footer__title{
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text);
}

.footer__block a{
  color: var(--muted);
}

.footer__block a:hover{
  color: var(--pink-main);
}

.footer__bottom{
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  color: var(--muted);
}