body { font-family: 'Inter', Arial, sans-serif; background: #f8fafc; color: #065f46; margin: 0; }
header { background: #d1fae5; padding: 1rem; text-align: center; }
header a { color: #047857; margin: 0 0.5rem; text-decoration: none; font-weight: 600; }
main { max-width: 400px; margin: 2rem auto; background: #fff; border-radius: 1rem; box-shadow: 0 2px 8px #a7f3d0; padding: 2rem; }
h1 { font-size: 2rem; margin-bottom: 1rem; }
form label { font-weight: 600; }
input, textarea { width: 100%; margin-bottom: 1rem; padding: 0.5rem; border: 1px solid #a7f3d0; border-radius: 0.5rem; }
button { background: #10b981; color: #fff; border: none; padding: 0.75rem 1.5rem; border-radius: 0.5rem; font-weight: 700; cursor: pointer; }
button:hover { background: #047857; }
#contactResult { margin-top: 1rem; font-weight: 600; }