/* Sıfırlama ve Genel Ayarlar */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    color: #202124;
    height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden; /* Kaydırma çubuklarını gizle */
    position: relative;
}

/* Canvas Arka Plan Ayarı */
#canvas1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1; /* İçeriğin arkasına atar */
    background: white; /* Arka plan rengi */
}

/* Ana Taşıyıcı */
.main-container {
    max-width: 900px;
    padding: 20px;
    z-index: 10; /* Canvas'ın üstünde durması için */
    position: relative;
}

/* Logo Alanı */
.logo-area {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    gap: 10px;
}

.brand-name {
    font-family: 'Google Sans', sans-serif;
    font-size: 20px;
    font-weight: 500;
    color: #5f6368;
    letter-spacing: -0.5px;
}

.brand-name span {
    color: #202124;
    font-weight: 500;
}

/* Başlıklar */
.headline {
    font-family: 'Google Sans', sans-serif;
    font-size: 72px; /* Orijinaline daha yakın büyük punto */
    line-height: 1.05;
    font-weight: 500;
    letter-spacing: -2px;
    margin-bottom: 50px;
    color: #12172b;
}

.sub-headline {
    color: #5f6368;
    display: block;
    font-size: 68px; /* İkinci satır bir tık küçük olabilir */
}

/* Buton Grubu */
.button-group {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.btn {
    padding: 14px 32px;
    border-radius: 999px;
    border: none;
    font-size: 16px;
    font-weight: 500;
    font-family: 'Google Sans', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Siyah Buton */
.btn-dark {
    background-color: #202124;
    color: #ffffff;
}

.btn-dark:hover {
    background-color: #3c4043;
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

/* Açık Gri Buton */
.btn-light {
    background-color: #f1f3f4;
    color: #202124;
}

.btn-light:hover {
    background-color: #e8eaed;
    transform: translateY(-2px);
}

/* Mobil Uyumluluk */
@media (max-width: 768px) {
    .headline {
        font-size: 42px;
    }
    .sub-headline {
        font-size: 40px;
    }
    
    .button-group {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: 16px;
    }
}