body { background: #f8f9fa; color: #333; font-family: 'Segoe UI', sans-serif; margin: 0; line-height: 1.6; }
nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem 10%; background: #fff; box-shadow: 0 2px 5px rgba(0,0,0,0.1); sticky: top; }
.logo { font-size: 1.5rem; font-weight: 800; color: #004a99; }
.logo span { color: #00a8ff; }
.menu a { text-decoration: none; color: #555; margin-left: 20px; font-weight: 500; }
.nav-btn { background: #007bff; color: #fff !important; padding: 8px 15px; border-radius: 5px; }

header { padding: 80px 10%; background: linear-gradient(to right, #ffffff, #e9ecef); text-align: left; }
header h1 { font-size: 3rem; color: #002d5a; margin-bottom: 10px; }
header p { font-size: 1.2rem; color: #666; max-width: 600px; }
.header-btns { margin-top: 30px; }

.btn { padding: 15px 30px; text-decoration: none; border-radius: 5px; font-weight: bold; display: inline-block; margin-right: 10px; }
.btn { background: #007bff; color: #fff; }
.btn-outline { background: transparent; border: 2px solid #007bff; color: #007bff; }

#ozellikler { padding: 60px 10%; display: flex; gap: 20px; justify-content: space-between; }
.feature { background: #fff; padding: 25px; border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); flex: 1; text-align: center; }

#fiyat { padding: 80px 10%; background: #fff; text-align: center; }
.pricing-card { border: 2px solid #007bff; padding: 40px; border-radius: 15px; display: inline-block; min-width: 300px; }
.price { font-size: 2.5rem; font-weight: bold; color: #007bff; }
.price span { font-size: 1rem; color: #888; }
.features-list { list-style: none; padding: 0; margin: 20px 0; }
.buy-btn { background: #28a745; color: #fff; border: none; padding: 15px 40px; border-radius: 5px; cursor: pointer; font-size: 1rem; width: 100%; }

footer { padding: 30px; background: #002d5a; color: #fff; text-align: center; margin-top: 50px; }