*{
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
    scroll-padding-top:85px;
}

body{
    margin:0;
    font-family:Arial,Helvetica,sans-serif;
    background:#f5f7fb;
    color:#26364d;
    line-height:1.7;
}

/* ================= HEADER ================= */

.header{
    position:sticky;
    top:0;
    z-index:999;
    background:#ffffff;
    border-bottom:1px solid #e5e7eb;
}

.header-inner{
    max-width:1250px;
    margin:auto;
    height:75px;
    padding:0 20px;
    display:flex;
    align-items:center;
    justify-content:space-between;
}

.logo{
    display:flex;
    align-items:center;
    gap:12px;
    text-decoration:none;
    font-size:25px;
    font-weight:800;
    color:#102a56;
}

.logo img{
    width:50px;
    height:50px;
    object-fit:contain;
    border-radius:10px;
}

nav{
    display:flex;
    gap:28px;
}

nav a{
    text-decoration:none;
    color:#34445d;
    font-weight:600;
    transition:.2s ease;
}

nav a:hover{
    color:#c99a3d;
}

.menu-btn{
    display:none;
    background:none;
    border:0;
    font-size:27px;
    color:#102a56;
    cursor:pointer;
}


/* ================= HERO ================= */

.hero{
    padding:65px 20px 75px;
    text-align:center;
    color:white;

    background:
        radial-gradient(
            circle at center,
            #243b63 0%,
            #102a56 45%,
            #071426 100%
        );

    border-bottom:4px solid #c99a3d;
}

.hero-content{
    max-width:950px;
    margin:auto;
}

.hero-logo{
    width:115px;
    height:115px;
    object-fit:contain;
    border-radius:25px;
    margin-bottom:20px;
    background:#ffffff;
    padding:5px;
}

.hero h1{
    font-size:48px;
    line-height:1.2;
    margin:10px 0 20px;

    background:
        linear-gradient(
            90deg,
            #ffffff,
            #e7c477,
            #ffffff
        );

    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
}

.hero p{
    font-size:18px;
    max-width:800px;
    margin:0 auto 30px;
    color:#d9e2f0;
}

.hero-buttons{
    display:flex;
    justify-content:center;
    gap:15px;
    flex-wrap:wrap;
}

.primary-btn,
.secondary-btn{
    padding:15px 27px;
    border-radius:10px;
    text-decoration:none;
    font-weight:700;
    transition:.25s ease;
}

.primary-btn{
    background:linear-gradient(135deg,#b98527,#d9b45c);
    color:#ffffff;
    box-shadow:0 8px 20px rgba(201,154,61,.25);
}

.primary-btn:hover{
    transform:translateY(-2px);
    background:linear-gradient(135deg,#a97920,#c99a3d);
}

.secondary-btn{
    border:1px solid #c99a3d;
    color:#ffffff;
    background:#142b4e;
}

.secondary-btn:hover{
    background:#c99a3d;
    color:#ffffff;
}


/* ================= CONTAINER ================= */

.container{
    max-width:1250px;
    margin:auto;
    padding:35px 18px;
}


/* ================= CARDS ================= */

.card{
    background:#ffffff;
    border:1px solid #dfe5ed;
    border-radius:18px;
    padding:32px;
    margin-bottom:28px;

    box-shadow:
        0 3px 12px rgba(16,42,86,.06);
}

.card h2{
    font-size:30px;
    color:#102a56;
    margin:0 0 22px;
    padding-bottom:13px;

    border-bottom:2px solid #edf0f4;
}

.card p,
.card li{
    font-size:17px;
    color:#40526b;
}


/* ================= TABLE OF CONTENTS ================= */

.toc{
    display:grid;
}

.toc a{
    text-decoration:none;
    color:#405a78;
    font-size:16px;
    padding:5px 0;
    transition:.2s ease;
}

.toc a:hover{
    color:#c99a3d;
}


/* ================= INVITE BOX ================= */

.invite-box{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;

    padding:20px 25px;

    border:1px dashed #c99a3d;
    border-radius:14px;

    background:
        linear-gradient(
            135deg,
            #fffaf0,
            #f8f4ea
        );
}

.invite-box span{
    display:block;
    font-size:12px;
    color:#7b6a4d;
    font-weight:bold;
}

.invite-box strong{
    display:block;
    font-size:28px;
    letter-spacing:3px;
    color:#b07d20;
}

.invite-box button{
    border:0;

    background:
        linear-gradient(
            135deg,
            #b98527,
            #d9b45c
        );

    color:white;

    padding:12px 22px;
    border-radius:9px;

    font-weight:bold;
    cursor:pointer;

    transition:.2s ease;
}

.invite-box button:hover{
    transform:translateY(-2px);
    box-shadow:0 6px 15px rgba(185,133,39,.25);
}

.small-note{
    font-size:14px!important;
    color:#708095!important;
}


/* ================= DOWNLOAD BUTTON ================= */

.download-btn{
    display:block;
    max-width:400px;
    margin:25px auto;

    padding:16px;

    text-align:center;
    text-decoration:none;

    color:white;
    font-weight:bold;
    font-size:18px;

    border-radius:12px;

    background:
        linear-gradient(
            100deg,
            #102a56,
            #c99a3d
        );

    box-shadow:
        0 8px 20px rgba(16,42,86,.20);

    transition:.25s ease;
}

.download-btn:hover{
    transform:translateY(-2px);
    box-shadow:0 10px 24px rgba(16,42,86,.28);
}


/* ================= APP INFORMATION ================= */

.app-info{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:15px;
    margin-top:25px;
}

.app-info div{
    padding:18px;

    background:#f7f9fc;

    border:1px solid #e0e5ec;
    border-radius:12px;

    text-align:center;
}

.app-info span{
    display:block;
    font-size:11px;
    color:#7b8798;
}

.app-info strong{
    font-size:16px;
    color:#102a56;
}


/* ================= FEATURES ================= */

.features{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
}

.feature{
    padding:25px;

    border:1px solid #dfe5ed;
    border-radius:15px;

    background:#ffffff;

    transition:.25s ease;
}

.feature:hover{
    transform:translateY(-3px);

    border-color:#d2ae61;

    box-shadow:
        0 8px 20px rgba(16,42,86,.07);
}

.feature-icon{
    font-size:30px;
}

.feature h3{
    color:#b07d20;
    margin:8px 0;
}


/* ================= TABLE ================= */

table{
    width:100%;
    border-collapse:collapse;
}

th,
td{
    border:1px solid #dfe5ed;
    padding:15px;
    text-align:left;
}

th{
    background:#f5f7fa;
    color:#102a56;
}


/* ================= SCREENSHOTS ================= */

.screenshots{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
}

.screenshots div{
    border:1px solid #dfe5ed;
    border-radius:14px;
    overflow:hidden;
    text-align:center;
    background:#ffffff;
}

.screenshots img{
    width:100%;
    height:400px;
    object-fit:contain;

    background:#0a1b35;

    display:block;
}

.screenshots p{
    font-weight:bold;
    font-size:15px;
    color:#102a56;
}


/* ================= NOTICE ================= */

.notice,
.warning{
    padding:20px;
    border-radius:12px;

    background:#f3f7fc;

    border-left:5px solid #102a56;
}

.warning{
    background:#fff9ed;
    border-left-color:#c99a3d;
}


/* ================= FAQ ================= */

details{
    border:1px solid #dfe5ed;
    border-radius:12px;
    margin:12px 0;
    padding:0 18px;
    background:#ffffff;
}

details[open]{
    border-color:#d4b36c;
}

summary{
    cursor:pointer;
    font-weight:bold;
    padding:17px 0;
    color:#102a56;
}

details p{
    padding-bottom:12px;
}


/* ================= FOOTER ================= */

footer{
    background:
        linear-gradient(
            135deg,
            #061326,
            #102a56
        );

    color:#b8c5d6;
    padding:50px 20px 25px;
}

.footer-inner{
    max-width:1000px;
    margin:auto;

    display:grid;
    grid-template-columns:1.3fr 1fr 1fr;

    gap:50px;
}

footer h3{
    color:#e3c477;
}

footer a{
    display:block;
    color:#b8c5d6;
    text-decoration:none;
    margin:6px 0;
    transition:.2s ease;
}

footer a:hover{
    color:#e3c477;
}

.copyright{
    max-width:1000px;
    margin:35px auto 0;

    padding-top:22px;

    border-top:1px solid #29405f;

    text-align:center;

    color:#91a2b8;
}


/* ================= MOBILE ================= */

@media(max-width:760px){

    .header-inner{
        height:65px;
    }

    .logo{
        font-size:21px;
    }

    .logo img{
        width:40px;
        height:40px;
    }

    .menu-btn{
        display:block;
    }

    nav{
        display:none;

        position:absolute;
        left:0;
        right:0;
        top:65px;

        background:white;

        padding:12px 20px;

        flex-direction:column;
        gap:0;

        border-bottom:1px solid #ddd;

        box-shadow:0 5px 15px rgba(0,0,0,.06);
    }

    nav.active{
        display:flex;
    }

    nav a{
        padding:11px 0;
        border-bottom:1px solid #f0f0f0;
    }

    nav a:last-child{
        border-bottom:0;
    }

    .hero{
        padding:45px 17px 55px;
    }

    .hero-logo{
        width:90px;
        height:90px;
    }

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

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

    .container{
        padding:25px 13px;
    }

    .card{
        padding:23px 17px;
    }

    .card h2{
        font-size:25px;
    }

    .card p,
    .card li{
        font-size:16px;
    }

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

    .invite-box button{
        width:100%;
    }

    .app-info,
    .features,
    .screenshots,
    .footer-inner{
        grid-template-columns:1fr;
    }

    .screenshots img{
        height:450px;
    }

    table{
        display:block;
        overflow-x:auto;
        white-space:nowrap;
    }

}

.pages-dropdown{
    width:100%;
}

.pages-btn{
    width:100%;
    text-align:left;
    padding:11px 0;
}

.pages-menu{
    position:static;
    width:100%;
    border:0;
    box-shadow:none;
    padding:0 0 0 12px;
    display:block;
    background:#f8fbfd;
}

.pages-menu a{
    padding:9px 0;
}

.pages-dropdown:hover .pages-menu{
    display:block;
}
/* SITE PAGES DROPDOWN */

.pages-dropdown{
    position:relative;
}

.pages-btn{
    border:0;
    background:none;
    color:#40556d;
    font-family:Arial,Helvetica,sans-serif;
    font-size:16px;
    font-weight:600;
    cursor:pointer;
    padding:0;
}

.pages-btn:hover{
    color:#078cff;
}

.pages-menu{
    position:absolute;
    top:32px;
    right:0;
    width:220px;
    background:#ffffff;
    border:1px solid #dce5ee;
    border-radius:12px;
    padding:8px;
    box-shadow:0 8px 25px rgba(20,50,80,.12);
    display:none;
}

.pages-menu a{
    display:block;
    padding:10px 12px;
    border-radius:8px;
    color:#40556d;
    text-decoration:none;
    font-size:15px;
}

.pages-menu a:hover{
    background:#f2f8ff;
    color:#078cff;
}

.pages-dropdown:hover .pages-menu{
    display:block;
}