```css
/* ---------- HERO ---------- */

.embed-hero{
    padding:64px 20px;
    text-align:center;
    background:linear-gradient(135deg,rgba(88,64,255,.06),rgba(46,200,255,.03));
    border-radius:12px;
    margin-bottom:30px;
}

.embed-hero h1{
    font-size:36px;
    margin-bottom:12px;
}

.embed-hero .lead{
    max-width:760px;
    margin:0 auto 20px;
    line-height:1.6;
    color:#555;
}

/* ---------- STORE BUTTONS ---------- */

.app-buttons{
    display:flex;
    justify-content:center;
    align-items:center;
    flex-wrap:wrap;
    gap:14px;
}

.app-buttons img{
    height:44px;
    display:block;
}

/* ---------- FEATURES ---------- */

.features-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:18px;
    margin-top:24px;
}

.feature-card{
    background:#fff;
    border-radius:12px;
    padding:18px;
    box-shadow:0 6px 18px rgba(20,20,40,.04);
    display:flex;
    gap:14px;
}

.feature-icon{
    width:46px;
    height:46px;
    border-radius:10px;
    display:grid;
    place-items:center;
    background:linear-gradient(135deg,#6f5cff,#2ec8ff);
    color:#fff;
    font-weight:700;
}

/* ---------- SCREENSHOT ---------- */

.screens-row{
    display:flex;
    gap:24px;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;
}

.screen-thumb{
    width:320px;
    max-width:100%;
}

.screen-thumb img{
    width:100%;
    display:block;
    border-radius:12px;
    box-shadow:0 8px 24px rgba(0,0,0,.08);
}

/* ---------- VIDEO ---------- */

.app-video-section{
    max-width:900px;
    margin:50px auto;
    text-align:center;
}

.app-video-tabs{
    display:flex;
    justify-content:center;
    gap:14px;
    margin:22px 0;
    flex-wrap:wrap;
}

.app-video-btn{
    border:1px solid #d6dbe7;
    background:#fff;
    color:#1E3A8A;
    padding:10px 24px;
    border-radius:999px;
    font-weight:600;
    cursor:pointer;
    transition:.2s;
}

.app-video-btn:hover{
    background:#f4f7ff;
}

.app-video-btn.active{
    background:#1E3A8A;
    color:#fff;
    border-color:#1E3A8A;
}

.app-video-panel{
    display:none;
}

.app-video-panel.active{
    display:block;
}

.app-video-panel iframe{
    display:block;
    width:100%;
    max-width:900px;
    height:500px;
    margin:0 auto;
    border:0;
    border-radius:14px;
    box-shadow:0 12px 30px rgba(10,10,30,.08);
}

/* ---------- CODE ---------- */

.code-sample{
    background:#0b1220;
    color:#e6f2ff;
    padding:16px;
    border-radius:10px;
    font-family:monospace;
    overflow:auto;
}

.copy-btn{
    padding:8px 12px;
    border-radius:8px;
    cursor:pointer;
}

/* ---------- FAQ ---------- */

.faq{
    max-width:900px;
    margin:auto;
}

.faq-item{
    border-bottom:1px solid #eee;
    padding:14px 0;
}

.faq-question{
    display:flex;
    justify-content:space-between;
    cursor:pointer;
    font-weight:600;
}

.faq-answer{
    display:none;
    padding-top:8px;
    color:#555;
}

/* ---------- RELATED ---------- */

.related-tools a{
    text-decoration:none;
    color:inherit;
}

.tool-card{
    padding:16px;
    border-radius:12px;
    background:#fff;
    box-shadow:0 8px 20px rgba(0,0,0,.05);
    transition:.2s;
}

.tool-card:hover{
    transform:translateY(-3px);
}

/* ---------- CTA ---------- */

.cta-block{
    text-align:center;
    margin:40px 0;
}

/* ---------- MOBILE ---------- */

@media(max-width:768px){

    .embed-hero h1{
        font-size:28px;
    }

    .app-video-panel iframe{
        height:260px;
    }

    .screen-thumb{
        width:100%;
    }

}