:root{--bg: #eef1ed;--card: #ffffff;--text: #17302b;--muted: #5b6b65;--border: #dce3de;--primary: #1f6f5c;--primary-dark: #17302b;--positif: #16a34a;--neutre: #d97706;--negatif: #f0603f;--negatif-strong: #d9491f;--radius: 10px;--shadow: 0 1px 3px rgba(15, 23, 42, .05)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}h1,h2,h3{margin:0 0 4px}a{color:var(--primary)}button,input,select,textarea{font-family:inherit}.btn{display:inline-block;padding:12px 22px;border-radius:8px;font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;border:none;font-family:inherit}.btn--primary{background:var(--primary);color:#fff}.btn--primary:hover{background:var(--primary-dark)}.btn--primary:disabled{background:var(--muted);cursor:not-allowed}.btn--secondary{background:#fff;color:var(--primary-dark);border:1px solid var(--border)}.btn--secondary:hover{background:var(--bg)}.btn--large{padding:14px 32px;font-size:1.05rem}.section-title{text-align:center;font-size:1.8rem;max-width:700px;margin:0 auto 40px}