* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Arka plan video */
#bgVideo {
    position: fixed;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: -3;
}

/* Spotlight (arka plana doğal bir ışık efekti) */
.spotlight {
    position: fixed;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, rgba(255,255,255,0.32), rgba(255,255,255,0));
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(35px);
    z-index: -1;
    animation: pulse 6s ease-in-out infinite alternate;
}

@keyframes pulse {
    from { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
    to   { transform: translate(-50%, -50%) scale(1.15); opacity: 0.9; }
}

/* İçerik – kutu yok, doğrudan doğal duruyor */
.center-content {
    text-align: center;
    color: #fff;
    animation: fadeUp 1.2s ease;
    padding: 20px 40px;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(40px); }
    to   { opacity: 1; transform: translateY(0); }
}

.logo {
    width: 180px;
    margin-bottom: 10px;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.55));
}

.brand {
    font-size: 22px;
    font-weight: 600;
    margin-top: 5px;
    text-shadow: 0 3px 12px rgba(0,0,0,0.4);
}

.title {
    font-size: 38px;
    font-weight: 700;
    margin-top: 10px;
    color: #ff3333;
    text-shadow: 0 3px 12px rgba(0,0,0,0.35);
}

.desc {
    margin-top: 15px;
    font-size: 17px;
    color: #eaeaea;
    max-width: 350px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    text-shadow: 0 3px 12px rgba(0,0,0,0.4);
}