* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #f1f5f9;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.bg-pattern-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.2;
    pointer-events: none;
}

.bg-pattern-text {
    font-size: 1rem;
    font-weight: 500;
    color: #64748b;
    line-height: 2.2;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: justify; /* Metnin her iki yana yaslanarak blok gibi durmasını sağlar */
    word-break: break-word; /* Uzun kelimelerin taşmasını önler */
}

.wrapper {
    position: relative;
    z-index: 10;
    width: 95%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Kredi Kartı Oranı: 3'e 2 (Aspect Ratio 1.5) */
.credit-card {
    background: #0f172a;
    width: 100%;
    max-width: 500px; /* Genişlik */
    aspect-ratio: 3 / 2; /* Kartın oranını her zaman 3'e 2 korur */
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.5);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chip {
    width: 50px;
    height: 35px;
    background: linear-gradient(135deg, #ffd700, #b8860b);
    border-radius: 6px;
}

.badge {
    color: #ffd700;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 2px;
}

.main-title {
    color: #cbd5e1;
    font-size: 1.1rem;
    letter-spacing: 3px;
    margin-bottom: 5px;
    font-weight: 600;
}

/* Domain: Belirgin Bold (700) ve Mobilde Taşmaz */
.domain-display {
    color: #ffffff;
    font-size: clamp(1.8rem, 7vw, 3rem);
    font-weight: 700; /* Bir derece daha kalınlaştırıldı */
    margin-bottom: 5px;
    letter-spacing: -0.5px;
}

.sub-info {
    color: #94a3b8;
    font-size: 0.9rem;
}

.btn-action {
    background: #ffd700;
    color: #000;
    padding: 12px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: 0.3s ease;
}

.btn-action:hover {
    background: #ffffff;
    transform: translateY(-2px);
}

.outside-link {
    margin-top: 25px;
}

.outside-link a {
    color: #64748b;
    text-decoration: none;
    font-size: 0.9rem;
    border-bottom: 1px solid #cbd5e1;
}

/* --- MOBİL AYARLAR --- */
@media (max-width: 480px) {
    .credit-card {
        padding: 20px;
        aspect-ratio: auto; /* Mobilde dikeyde çok sıkışmaması için oran serbest bırakılır */
        min-height: 280px;
    }

    .main-title {
        font-size: 0.9rem;
    }
}