@font-face {
    font-family: 'Inter';
    src: url('../inter/Inter-SemiBold.ttf');
    font-weight: 600;
}

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

* {
    caret-color: transparent;
    -webkit-tap-highlight-color: transparent;
}

body {
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

button, a, img {
    outline: none;
}


/* BODY */
body {
    width: 100vw;
    height: 100vh;
    background: url('../bg.png') center / cover no-repeat;
    overflow: hidden;
}

/* WRAPPER */
.index-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

/* ===== CENTER AREA ===== */
.index-center {
    position: absolute;
    top: 42%;                 /* sedikit naik biar seimbang */
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;

    display: flex;            /* ⬅️ KUNCI */
    flex-direction: column;
    align-items: center;      /* ⬅️ FIX tombol & logo */
}

/* LOGO */
.logo {
    width: 520px;             /* sedikit lebih gede */
    max-width: 90vw;
    margin-bottom: 28px;
    display: block;
}

/* BUTTON */
.btn-start {
    display: block;           /* ⬅️ WAJIB */
    padding: 18px 64px;       /* lebih gede */
    font-size: 18px;
    border-radius: 999px;
    border: none;
    background: #000;
    color: #fff;
    cursor: pointer;
}

/* ===== GIF BAWAH ===== */
.index-gif {
    position: absolute;
    bottom: -20px;              /* dikit turun biar napak */
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    pointer-events: none;
}

/* GIF SUPER GEDE */
.index-gif img {
    width: 95vw;                /* ⬅️ INI KUNCI */
    max-width: 2080px;          /* ⬅️ LIMIT DESKTOP BESAR */
    min-width: 980px;           /* ⬅️ BIAR GA PERNAH KECIL */
    height: auto;
    display: block;
}