:root{
    --blue:#1976d2;
    --blue-dark:#0d47a1;
    --blue-light:#eaf4ff;
    --green:#43a047;
    --text:#222;
    --muted:#667085;
    --bg:#f4f7fb;
    --card:#ffffff;
    --border:#d9e7f7;
    --shadow:0 10px 30px rgba(25,118,210,0.12);
}

*{
    box-sizing:border-box;
}

body{
    margin:0;
    padding:0;
    background:
        radial-gradient(circle at top left, #d9ecff 0, transparent 36%),
        linear-gradient(180deg, #f4f9ff 0%, var(--bg) 100%);
    font-family:Arial, Helvetica, sans-serif;
    color:var(--text);
}

a{
    color:var(--blue);
    text-decoration:none;
}

a:hover{
    text-decoration:underline;
}

.page{
    width:100%;
    max-width:1120px;
    margin:0 auto;
    padding:32px 18px 28px;
}

.hero{
    background:rgba(255,255,255,0.94);
    border:1px solid var(--border);
    border-radius:26px;
    box-shadow:var(--shadow);
    padding:34px;
    overflow:hidden;
    position:relative;
}

.home-hero{
    padding:42px 34px;
    text-align:center;
}

.hero:before{
    content:"";
    position:absolute;
    width:220px;
    height:220px;
    border-radius:50%;
    background:rgba(25,118,210,0.08);
    right:-70px;
    top:-80px;
}

.hero:after{
    content:"";
    position:absolute;
    width:160px;
    height:160px;
    border-radius:50%;
    background:rgba(67,160,71,0.08);
    left:-60px;
    bottom:-70px;
}

.hero-content,
.hero-inner{
    position:relative;
    z-index:1;
}

.hero-inner{
    display:flex;
    align-items:center;
    gap:24px;
}

.badge{
    display:inline-block;
    padding:8px 14px;
    border-radius:999px;
    background:var(--blue-light);
    color:var(--blue-dark);
    font-weight:700;
    font-size:14px;
    margin-bottom:18px;
}

h1{
    margin:0;
    color:var(--blue);
    font-size:42px;
    line-height:1.15;
    letter-spacing:-0.6px;
}

.home-hero h1{
    font-size:44px;
    letter-spacing:-0.8px;
}

.hero p{
    max-width:740px;
    margin:18px auto 0;
    color:var(--muted);
    font-size:19px;
    line-height:1.7;
}

.lead{
    margin:16px 0 0;
    color:var(--muted);
    font-size:18px;
    line-height:1.65;
}

.subtitle,
.app-subtitle{
    color:var(--green);
    font-weight:700;
}

.subtitle{
    margin-top:8px;
    font-size:17px;
}

.app-subtitle{
    margin-top:5px;
    font-size:14px;
}

.apps{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:22px;
    margin-top:28px;
}

.app-card{
    background:var(--card);
    border:1px solid var(--border);
    border-radius:22px;
    box-shadow:0 6px 20px rgba(0,0,0,0.06);
    padding:24px;
    display:flex;
    flex-direction:column;
    min-height:100%;
    transition:transform 0.2s ease, box-shadow 0.2s ease;
}

.app-card:hover{
    transform:translateY(-4px);
    box-shadow:0 14px 32px rgba(25,118,210,0.16);
}

.app-top{
    display:flex;
    align-items:center;
    gap:16px;
    margin-bottom:16px;
}

.app-icon{
    width:72px;
    height:72px;
    border-radius:18px;
    object-fit:cover;
    background:var(--blue-light);
    padding:8px;
    border:1px solid var(--border);
}

.hero-inner .app-icon{
    width:96px;
    height:96px;
    border-radius:22px;
    padding:10px;
    flex:0 0 auto;
}

.app-card h2{
    margin:0;
    color:var(--blue-dark);
    font-size:24px;
    line-height:1.2;
}

.app-card p{
    color:var(--muted);
    font-size:16px;
    line-height:1.65;
    margin:0 0 22px;
    flex:1;
}

.button{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:44px;
    padding:11px 18px;
    border-radius:12px;
    background:var(--blue);
    color:white;
    font-weight:700;
    text-align:center;
    box-shadow:0 6px 16px rgba(25,118,210,0.25);
}

.button:hover{
    background:var(--blue-dark);
    text-decoration:none;
}

.button-green,
.google-play-button{
    background:#34a853;
    box-shadow:0 6px 16px rgba(52,168,83,0.22);
}

.button-green:hover{
    background:#2e8f48;
}

.actions{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-top:22px;
}

.topbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:14px;
    margin-bottom:18px;
}

.brand{
    font-weight:700;
    color:var(--blue-dark);
}

.home-button{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    background:white;
    border:1px solid var(--border);
    color:var(--blue-dark);
    border-radius:999px;
    padding:10px 16px;
    font-weight:700;
    box-shadow:0 4px 14px rgba(0,0,0,0.04);
}

.home-button:hover{
    background:var(--blue-light);
    text-decoration:none;
}

.content-card,
.contact{
    margin-top:24px;
    background:white;
    border:1px solid var(--border);
    border-radius:22px;
    box-shadow:0 6px 20px rgba(0,0,0,0.05);
    padding:30px;
}

.contact{
    margin-top:28px;
    text-align:center;
    padding:28px;
}

.content-card h2,
.contact h2,
.other-apps h2{
    margin:0 0 16px;
    color:var(--blue-dark);
    font-size:28px;
}

.contact h2{
    font-size:26px;
}

h3{
    margin:24px 0 10px;
    color:var(--blue-dark);
    font-size:21px;
}

p{
    color:var(--muted);
    font-size:16px;
    line-height:1.7;
}

.features{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:14px;
    margin-top:16px;
}

.feature{
    background:var(--blue-light);
    border:1px solid var(--border);
    border-radius:14px;
    padding:16px;
    color:var(--muted);
    line-height:1.55;
}

.feature strong{
    display:block;
    color:var(--blue-dark);
    margin-bottom:6px;
}

.mt-large{
    margin-top:30px !important;
}

.promo{
    max-width:100%;
    height:auto;
    border-radius:16px;
    border:1px solid var(--border);
    margin-top:24px;
}

.other-apps{
    margin-top:40px;
}

.other-app-grid{
    display:grid;
    grid-template-columns:repeat(2, 1fr);
    gap:14px;
}

.other-app-item{
    background:white;
    border:1px solid var(--border);
    border-radius:14px;
    padding:16px;
    box-shadow:0 4px 14px rgba(0,0,0,0.04);
}

.other-app-item strong{
    display:block;
    color:var(--blue-dark);
    margin-bottom:8px;
}

.other-app-item a{
    font-weight:bold;
}

.other-app-item span{
    color:#aaa;
    margin:0 8px;
}

.other-app-item small{
    display:block;
    margin-top:4px;
    margin-bottom:10px;
    color:var(--muted);
    line-height:1.5;
}

.google-play-button{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:15px;
    margin-top:40px;
    margin-bottom:40px;
    color:white;
    text-decoration:none;
    padding:16px 28px;
    border-radius:12px;
    font-size:18px;
    font-weight:bold;
}

.google-play-button:hover{
    opacity:0.9;
    text-decoration:none;
}

footer{
    text-align:center;
    color:#6b7280;
    font-size:14px;
    line-height:1.7;
    padding:26px 10px 10px;
}

@media (max-width:1100px){
    .apps{
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (max-width:700px){
    .apps,
    .features,
    .other-app-grid{
        grid-template-columns:1fr;
    }

    .topbar{
        align-items:flex-start;
        flex-direction:column;
    }

    .page{
        padding-top:20px;
    }

    .hero{
        padding:26px 20px;
    }

    .home-hero{
        padding:34px 22px;
    }

    .hero-inner{
        align-items:flex-start;
        flex-direction:column;
    }

    h1,
    .home-hero h1{
        font-size:34px;
    }

    .hero p,
    .lead{
        font-size:16px;
    }

    .content-card{
        padding:22px;
    }

    .button{
        width:100%;
    }
}

@media (max-width:480px){
    .app-top{
        align-items:flex-start;
    }

    .app-icon{
        width:60px;
        height:60px;
        border-radius:16px;
    }

    .hero-inner .app-icon{
        width:78px;
        height:78px;
        border-radius:18px;
    }

    .app-card{
        padding:20px;
    }
}