/* ====== GLOBAL ====== */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

.container {
    text-align: center;
    max-width: 480px;
    padding: 32px;
}

/* ====== HEADER ====== */
.logo {
    max-width: 180px;
    margin-bottom: 24px;
}

h1 {
    font-size: 28px;
    margin-bottom: 16px;
}

p {
    font-size: 16px;
    opacity: 0.85;
    margin-bottom: 32px;
}

/* ====== BUTTON ====== */
.btn {
    display: inline-block;
    padding: 14px 28px;
    background: #22c55e;
    color: #000;
    text-decoration: none;
    font-weight: bold;
    border-radius: 8px;
}

.btn:hover {
    background: #16a34a;
}

/* ====== CAROUSEL ====== */
.carousel {
    width: 100%;
    max-width: 420px;              /* <<< KLUCZOWE */
    margin: 40px auto 0;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background: #020617;
}

.carousel-track {
    display: flex;
    transition: transform 0.4s ease;
}

.carousel img {
    width: 100%;
    height: auto;
    object-fit: contain;           /* <<< screen, nie crop */
    flex-shrink: 0;
}

/* ====== NAV ====== */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.6);
    border: none;
    color: #fff;
    font-size: 18px;
    padding: 6px 10px;
    cursor: pointer;
}

.carousel-btn.prev { left: 6px; }
.carousel-btn.next { right: 6px; }

/* ====== MOBILE ====== */
@media (max-width: 480px) {
    .carousel {
        max-width: 100%;
    }
}