/* =========================
   GLOBAL RESET
========================= */
html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    line-height: 1.5;
    background: #000;
    font-family: Arial, Helvetica, sans-serif;
}

/* IMPORTANT FIX:
   height:100% breaks images – remove it */
img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* =========================
   LANDING BUTTONS & LAYOUT
========================= */
.link {
    position: absolute;
    top: 74%;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 47%;
    height: 8%;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}

.img-btn {
    margin-top: 20%;
    width: 100%;
    height: 100%;
    background: url('image/btn-2.png') no-repeat center;
    background-size: cover;
}

.step {
    position: relative;
    text-align: center;
}

.step > img {
    margin-bottom: 20px;
    padding: 0 20px;
}

/* =========================
   MASK POPUP
========================= */
.mask {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,1);
    z-index: 1000;
}

.mask > img {
    margin: 15% auto;
    width: 100%;
}

/* =========================
   SEO CONTENT (MAIN FIX)
========================= */
.seo-intro,
.seo-benefits,
.seo-download,
.seo-games,
.seo-safety,
.seo-alternative,
.seo-faq {
    max-width: 960px;
    margin: 24px auto;
    padding: 20px 16px;
    background: #1f1f1f;
    border-radius: 14px;
    color: #eaeaea;
    box-shadow: 0 6px 18px rgba(0,0,0,0.4);
}

/* Headings */
.seo-intro h1,
.seo-benefits h2,
.seo-download h2,
.seo-games h2,
.seo-safety h2,
.seo-alternative h2,
.seo-faq h2 {
    color: #ffd000;
    text-align: center;
    margin-bottom: 12px;
    font-size: 20px;
}

/* Paragraphs */
.seo-intro p,
.seo-safety p,
.seo-alternative p,
.seo-faq p {
    font-size: 15px;
    line-height: 1.7;
    color: #dddddd;
    text-align: center;
}

/* =========================
   LISTS (BENEFITS + GAMES)
========================= */
.seo-benefits ul,
.seo-games ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.seo-benefits li,
.seo-games li {
    background: #2b2b2b;
    margin-bottom: 10px;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 15px;
    color: #fff;
}

/* =========================
   DOWNLOAD STEPS
========================= */
.seo-download ol {
    padding-left: 18px;
}

.seo-download li {
    margin-bottom: 10px;
    font-size: 15px;
}

/* =========================
   FAQ
========================= */
.seo-faq h3 {
    font-size: 16px;
    margin-top: 14px;
    color: #fff;
}

/* =========================
   LINKS
========================= */
.seo-alternative a,
.seo-backlink a {
    color: #ffd000;
    font-weight: 600;
    text-decoration: none;
}

.seo-alternative a:hover,
.seo-backlink a:hover {
    text-decoration: underline;
}

/* =========================
   BACKLINK BOX
========================= */
.seo-backlink {
    max-width: 900px;
    margin: 20px auto;
    padding: 18px;
    background: linear-gradient(135deg, #1e1e1e, #2b2b2b);
    border-radius: 12px;
    text-align: center;
}

/* =========================
   DESKTOP IMPROVEMENTS
========================= */
@media (min-width: 768px) {

    .seo-intro h1 {
        font-size: 26px;
    }

    .seo-intro h1,
    .seo-benefits h2,
    .seo-download h2,
    .seo-games h2,
    .seo-safety h2,
    .seo-alternative h2,
    .seo-faq h2 {
        font-size: 22px;
    }

    .seo-benefits li,
    .seo-games li {
        font-size: 16px;
    }

    .seo-intro p,
    .seo-safety p,
    .seo-alternative p,
    .seo-faq p {
        font-size: 16px;
    }
}

/* =========================
   MOBILE EDGE FIX
========================= */
@media (device-width: 375px) and (device-height: 812px) {
    .link {
        top: 75%;
        height: 7%;
    }
}