body { margin: 0; font-family: 'Open Sans', sans-serif; background: #fff; color: #222831; scroll-behavior: smooth; }
header { background: #222831; display: flex; justify-content: space-between; align-items: center; padding: 20px 40px; box-shadow: 0 2px 4px rgba(0,0,0,0.08); position: sticky; top: 0; z-index: 100; }
.logo img { height: 80px; }
nav ul { list-style: none; display: flex; gap: 30px; margin: 0; padding: 0; }
nav a { color: #fff; text-decoration: none; font-weight: 700; font-family: 'Montserrat', sans-serif; transition: color 0.3s; }
nav a:hover { color: #19bfb7; }
.hero { width: 100%; background: linear-gradient(135deg, #f5f7fa, #e3ebf6); text-align: center; padding: 140px 20px 120px 20px; box-sizing: border-box; max-width: 1400px; margin: auto; }
.hero h1 { font-size: 54px; font-family: 'Montserrat', sans-serif; color: #19bfb7; margin-bottom: 20px; }
.subheadline { font-size: 22px; max-width: 800px; margin: 0 auto 40px auto; color: #333; }
.cta-button { background: #19bfb7; color: #fff; padding: 18px 40px; border-radius: 50px; font-weight: 700; font-family: 'Montserrat', sans-serif; font-size: 18px; box-shadow: 0 8px 20px rgba(25,191,183,0.3); text-decoration: none; transition: all 0.4s ease; display: inline-block; }
.cta-button:hover { background: #17a39e; transform: scale(1.05); }
section { padding: 80px 20px; max-width: 1200px; margin: 0 auto; box-sizing: border-box; text-align: center; }
h2 { font-size: 36px; font-family: 'Montserrat', sans-serif; color: #19bfb7; margin-bottom: 50px; }
.icon-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 40px; }
.icon-card { background: #f9f9f9; padding: 40px 20px; border-radius: 15px; max-width: 200px; box-shadow: 0 6px 12px rgba(0,0,0,0.06); transition: transform 0.3s ease, box-shadow 0.3s ease; cursor: pointer; position: relative; overflow: hidden; }
.icon-card:hover { transform: translateY(-6px); box-shadow: 0 10px 20px rgba(0,0,0,0.15); }
.icon-card img { width: 80px; margin-bottom: 20px; }
.card-details { max-height: 0; overflow: hidden; opacity: 0; transition: all 0.5s ease; font-size: 14px; margin-top: 15px; color: #444; }
.icon-card.expanded .card-details { max-height: 300px; opacity: 1; }
.lead-capture { background: #e7edf7; border-radius: 20px; padding: 60px 20px; }
.contact-form { max-width: 500px; margin: 0 auto; }
.contact-form input, .contact-form textarea { width: 100%; padding: 15px; border: 1px solid #ccc; border-radius: 8px; margin-bottom: 20px; font-size: 16px; }
.contact-form button { background: #19bfb7; color: #fff; padding: 15px 30px; border: none; border-radius: 50px; font-weight: 700; font-size: 16px; cursor: pointer; transition: background-color 0.3s; }
.contact-form button:hover { background: #17a39e; }
footer { background: #111; text-align: center; padding: 20px; font-size: 14px; color: #aaa; }
.fade-in { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.visible { opacity: 1; transform: translateY(0); }
@media (max-width: 768px) {
    header { padding: 15px 20px; }
    .logo img { height: 60px; }
    nav ul { gap: 15px; flex-wrap: wrap; }
    .hero h1 { font-size: 34px; }
    .subheadline { font-size: 16px; }
    section { padding: 60px 15px; }
    .icon-card { max-width: 100%; }
}