:root{
  --brand: #20b46a;
  --brand-dark:#158a50;
  --brand-ink:#163b2c;
  --brand-soft:#e9f7f1;
  --ink:#1d1f22;
  --muted:#6b7280;
  --border:#e5e7eb;
  --white:#ffffff;
  --bg:#f8faf9;
  --shadow: 0 10px 25px rgba(0,0,0,.08);
  --radius: 18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,"Noto Sans",sans-serif;line-height:1.5}
a{color:var(--brand);text-decoration:none} a:hover{color:var(--brand-dark)}
.container{max-width:1100px;margin-inline:auto;padding:24px}
/* Header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--border)}
.topbar{display:flex;align-items:center;gap:16px;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--brand-ink);letter-spacing:.2px}
.logo-badge{width:36px;height:36px;border-radius:10px;background:linear-gradient(145deg,var(--brand),var(--brand-dark));display:grid;place-items:center;color:var(--white);box-shadow:var(--shadow)}
nav a{padding:10px 12px;border-radius:10px;font-weight:600}
nav a.cta{background:var(--brand);color:var(--white)} nav a.cta:hover{background:var(--brand-dark)}
/* Hero */
.hero{background:linear-gradient(180deg,var(--brand-soft),#ffffff);border-bottom:1px solid var(--border)}
.hero-wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.hero h1{font-size:clamp(28px,4vw,42px);line-height:1.1;margin:0 0 14px}
.hero p{font-size:clamp(16px,2.2vw,18px);margin:0 0 18px;color:var(--muted)}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}
.badge{background:var(--white);border:1px solid var(--border);padding:8px 12px;border-radius:999px;font-weight:700;color:var(--brand-ink);box-shadow:var(--shadow)}
.hero-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.hero-card h3{margin:0 0 8px;color:var(--brand-ink)}
.hero-card form{display:grid;gap:10px}
.hero-card select,.hero-card button{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);font-weight:600}
.hero-card button{background:var(--brand);color:var(--white);border-color:transparent;cursor:pointer} .hero-card button:hover{background:var(--brand-dark)}
/* Communes grid */ .communes{padding:40px 0}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px} @media(min-width:800px){.grid{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--white);border:1px solid var(--border);padding:14px;border-radius:12px;box-shadow:var(--shadow)} .card a{display:block;font-weight:700;color:var(--brand-ink)}
/* iframe section */
.iframe-wrap{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.iframe-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--brand-soft);border-bottom:1px solid var(--border)}
.iframe-header h2{margin:0;font-size:22px;color:var(--brand-ink)} .iframe-header .pill{background:var(--brand);color:var(--white);padding:6px 10px;border-radius:999px;font-weight:700}
iframe{width:100%;height:1200px;border:0}
/* FAQ */
.faq{padding:40px 0}
details{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)} details+details{margin-top:12px}
summary{cursor:pointer;font-weight:700;color:var(--brand-ink)} .muted{color:var(--muted)}
/* Footer */
footer{margin-top:40px;border-top:1px solid var(--border);background:#fff}
.footgrid{display:grid;gap:18px;grid-template-columns:1fr} @media(min-width:800px){.footgrid{grid-template-columns:1fr 1fr}}
.foot-cta{background:linear-gradient(145deg,var(--brand),var(--brand-dark));color:#fff;padding:16px;border-radius:var(--radius);box-shadow:var(--shadow)}
.foot-btn{display:inline-block;background:#fff;color:var(--brand-ink);padding:10px 14px;border-radius:12px;font-weight:800}
.breadcrumbs{font-size:14px;margin:12px 0;color:var(--muted)}