:root {
    --apple-blue: #0071e3;
    --apple-grey: #f5f5f7;
    --text-dark: #1d1d1f;
    --text-light: #86868b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { 
    font-family: 'Inter', -apple-system, sans-serif; 
    color: var(--text-dark); 
    background: #fff; 
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigatie (Glassmorphism) */
nav {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.nav-content { max-width: 1100px; margin: 0 auto; padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 700; text-decoration: none; color: var(--text-dark); font-size: 1.1rem; }
.blue-text { color: var(--apple-blue); }
.nav-links a { text-decoration: none; color: var(--text-dark); margin-left: 20px; font-size: 0.9rem; font-weight: 500; }
.nav-btn { color: var(--apple-blue) !important; font-weight: 700 !important; }

/* Hero */
.hero { padding: 160px 5% 100px; text-align: center; background: radial-gradient(circle at center, #ffffff 0%, #f9f9fb 100%); }
.badge { background: #e8e8ed; padding: 6px 16px; border-radius: 20px; font-size: 0.7rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; display: inline-block; margin-bottom: 25px; }
h1 { font-size: clamp(2.5rem, 7vw, 4rem); font-weight: 700; letter-spacing: -0.04em; margin-bottom: 20px; line-height: 1.1; }
.text-gradient { background: linear-gradient(90deg, #0071e3, #00d4ff); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { max-width: 650px; margin: 0 auto 40px; color: var(--text-light); font-size: 1.25rem; }

/* Cards & Grid */
.container { max-width: 1100px; margin: 0 auto; padding: 80px 20px; }
.section-title { text-align: center; margin-bottom: 60px; font-size: 2.2rem; font-weight: 700; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

.card {
    background: var(--apple-grey); padding: 45px; border-radius: 30px;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1); cursor: pointer;
    border: 1px solid transparent; position: relative;
}
.card:hover { 
    background: #fff; transform: translateY(-12px); 
    box-shadow: 0 30px 60px rgba(0,0,0,0.06); border-color: #eee;
}

.icon-wrap { 
    width: 64px; height: 64px; background: #fff; border-radius: 18px; 
    display: flex; align-items: center; justify-content: center; 
    color: var(--apple-blue); margin-bottom: 30px; transition: 0.4s;
}
.card:hover .icon-wrap { background: var(--apple-blue); color: #fff; transform: scale(1.1) rotate(-5deg); }

.card h3 { margin-bottom: 15px; font-size: 1.5rem; }
.card p { color: var(--text-light); margin-bottom: 25px; font-size: 1rem; }
.card-action { color: var(--apple-blue); font-weight: 600; font-size: 0.95rem; }

/* Footer */
.footer { background: #fbfbfd; padding: 80px 5% 40px; border-top: 1px solid #e8e8ed; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; max-width: 1100px; margin: 0 auto 60px; }
.footer-column h4 { font-size: 0.9rem; margin-bottom: 20px; }
.footer-column ul { list-style: none; }
.footer-column li { margin-bottom: 10px; font-size: 0.85rem; }
.footer-column a { text-decoration: none; color: var(--text-light); }
.footer-column a:hover { color: var(--apple-blue); }
.footer-bottom { border-top: 1px solid #d2d2d7; padding-top: 30px; max-width: 1100px; margin: 0 auto; font-size: 0.75rem; color: var(--text-light); }
.disclaimer { margin-top: 15px; line-height: 1.6; }

/* Animations */
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.9s ease-out; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Buttons */
.btn { padding: 16px 32px; border-radius: 30px; text-decoration: none; font-weight: 600; display: inline-block; transition: 0.3s; cursor: pointer; border: none; }
.btn-primary { background: var(--apple-blue); color: #fff; }
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 10px 20px rgba(0,113,227,0.2); }
.btn-close { background: var(--apple-grey); color: var(--text-dark); margin-top: 20px; width: 100%; }

/* Modal */
.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 2000; align-items: center; justify-content: center; backdrop-filter: blur(10px); }
.modal-content { background: #fff; padding: 40px; border-radius: 30px; max-width: 450px; width: 90%; text-align: center; }