*{
    box-sizing:border-box;
}

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

:root{
    --primary:#1769ff;
    --primary-dark:#0b4fd1;
    --primary-light:#eef4ff;
    --blue:#1769ff;
    --blue-dark:#0645c7;
    --white:#ffffff;
    --black:#101828;
    --text:#475467;
    --muted:#667085;
    --background:#f5f8ff;
    --card:#ffffff;
    --border:#e2e8f0;
    --soft:#f0f5ff;

    --gradient-primary:linear-gradient(135deg,#0755e8,#2678ff);
    --gradient-soft:linear-gradient(135deg,#ffffff,#eef4ff);

    --radius-card:22px;
    --radius-button:13px;
    --shadow:0 10px 30px rgba(23,105,255,.08);
}

body{
    margin:0;
    font-family:'Poppins',Arial,Helvetica,sans-serif;
    background:var(--background);
    color:var(--text);
    line-height:1.75;
}

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

a:hover{
    color:var(--primary-dark);
}

img{
    max-width:100%;
}


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

.site-header{
    position:sticky;
    top:0;
    z-index:999;
    background:#0755e8;
    border-bottom:1px solid rgba(255,255,255,.15);
    box-shadow:0 4px 20px rgba(7,85,232,.20);
}

.header-inner{
    max-width:1180px;
    min-height:78px;
    margin:0 auto;
    padding:0 20px;

    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
}


/* ================= BRAND ================= */

.brand{
    display:flex;
    align-items:center;
    gap:10px;

    color:#ffffff;
    font-size:21px;
    font-weight:800;

    text-decoration:none;
    white-space:nowrap;
}

.brand:hover{
    color:#ffffff;
}

.brand img{
    width:48px;
    height:48px;
    object-fit:contain;
    border-radius:10px;
}


/* ================= MENU ================= */

.main-menu{
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:4px;
}

.main-menu a{
    color:#ffffff;
    padding:9px 11px;
    border-radius:9px;

    font-size:13px;
    font-weight:600;

    transition:.2s ease;
}

.main-menu a:hover{
    color:#0755e8;
    background:#ffffff;
}


/* ================= MENU TOGGLE ================= */

.menu-toggle{
    display:none;

    width:46px;
    height:42px;

    border:1px solid #ffffff;
    border-radius:10px;

    background:#0755e8;
    cursor:pointer;

    padding:9px;
}

.menu-toggle span{
    display:block;

    width:100%;
    height:3px;

    margin:5px 0;

    background:#ffffff;
    border-radius:5px;
}


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

.page-container{
    width:100%;
    max-width:900px;

    margin:0 auto;
    padding:25px 18px 50px;
}


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

.hero-section{
    position:relative;

    margin-bottom:25px;
    padding:45px 25px;

    background:
        linear-gradient(
            135deg,
            #ffffff 0%,
            #f2f6ff 55%,
            #e8f0ff 100%
        );

    border:1px solid #d9e5ff;
    border-radius:26px;

    box-shadow:var(--shadow);

    overflow:hidden;
}

.hero-section::before{
    content:"";

    position:absolute;

    width:220px;
    height:220px;

    top:-110px;
    right:-80px;

    background:rgba(23,105,255,.08);

    border-radius:50%;
}

.hero-section::after{
    content:"";

    position:absolute;

    width:180px;
    height:180px;

    bottom:-100px;
    left:-70px;

    background:rgba(23,105,255,.06);

    border-radius:50%;
}

.hero-content{
    position:relative;
    z-index:2;

    text-align:center;
}


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

.hero-logo{
    display:block;

    width:170px;
    height:170px;

    margin:0 auto 22px;

    object-fit:contain;

    border-radius:20px;

    box-shadow:0 12px 30px rgba(23,105,255,.16);
}


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

.hero-badge{
    display:inline-block;

    padding:7px 15px;
    margin-bottom:15px;

    background:#0755e8;
    color:#ffffff;

    border-radius:30px;

    font-size:12px;
    font-weight:700;

    letter-spacing:.2px;
}


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

.hero-section h1{
    margin:0 auto 16px;

    max-width:760px;

    color:#101828;

    font-size:36px;
    line-height:1.25;
    font-weight:800;
}

.hero-text{
    max-width:760px;

    margin:0 auto 23px;

    color:#475467;

    font-size:16px;
    line-height:1.8;
}

.hero-note{
    margin:20px 0 0;

    color:#667085;

    font-size:13px;
}


/* ================= BUTTONS ================= */

.hero-buttons,
.final-buttons{
    display:flex;
    justify-content:center;
    align-items:center;
    flex-wrap:wrap;
    gap:12px;
}

.btn{
    display:inline-flex;

    align-items:center;
    justify-content:center;

    min-height:46px;

    padding:11px 20px;

    border-radius:var(--radius-button);

    font-size:14px;
    font-weight:700;

    transition:.25s ease;

    text-align:center;
}

.btn:hover{
    transform:translateY(-2px);
}


/* Primary */

.btn-primary{
    background:var(--gradient-primary);
    color:#ffffff;

    border:1px solid var(--primary);

    box-shadow:0 7px 18px rgba(23,105,255,.20);
}

.btn-primary:hover{
    color:#ffffff;
    background:linear-gradient(135deg,#0645c7,#1769ff);
}


/* Outline */

.btn-outline{
    background:#ffffff;
    color:#0755e8;

    border:1px solid #1769ff;
}

.btn-outline:hover{
    background:#eef4ff;
    color:#0645c7;
}


/* Download */

.btn-download{
    background:#101828;
    color:#ffffff;

    border:1px solid #101828;
}

.btn-download:hover{
    background:#0755e8;
    color:#ffffff;
}


/* Telegram / Blue */

.btn-telegram{
    background:#1769ff;
    color:#ffffff;

    border:1px solid #1769ff;
}

.btn-telegram:hover{
    background:#0645c7;
    color:#ffffff;
}


/* ================= CONTENT CARD ================= */

.content-card{
    margin-bottom:22px;
    padding:30px;

    background:var(--card);

    border:1px solid var(--border);
    border-radius:var(--radius-card);

    box-shadow:0 7px 25px rgba(16,24,40,.045);
}

.content-card h2{
    margin:0;

    color:#101828;

    font-size:26px;
    line-height:1.35;
    font-weight:800;
}

.content-card h3{
    color:#182230;

    font-size:18px;
    line-height:1.4;

    margin-top:0;
}

.content-card p{
    margin:12px 0;

    font-size:15px;
    color:#475467;
}

.content-card ul,
.content-card ol{
    padding-left:22px;
}

.content-card li{
    margin:8px 0;

    color:#475467;
    font-size:15px;
}


/* ================= SECTION HEADING ================= */

.section-heading{
    display:flex;
    align-items:center;

    gap:12px;

    margin-bottom:18px;
}

.section-number{
    flex-shrink:0;

    display:flex;
    align-items:center;
    justify-content:center;

    width:42px;
    height:42px;

    background:#0755e8;
    color:#ffffff;

    border-radius:12px;

    font-size:13px;
    font-weight:800;

    box-shadow:0 5px 14px rgba(23,105,255,.18);
}


/* ================= INFO BOX ================= */

.info-box{
    margin:20px 0;

    padding:17px 18px;

    background:#eef4ff;

    border-left:4px solid #1769ff;

    border-radius:12px;

    color:#344054;

    font-size:14px;
}

.info-box strong{
    color:#0755e8;
}


/* ================= FEATURE GRID ================= */

.feature-grid{
    display:grid;

    grid-template-columns:repeat(2,1fr);

    gap:18px;

    margin-top:22px;
}

.feature-card{
    padding:21px;

    background:#fbfdff;

    border:1px solid #dce7f8;

    border-radius:18px;

    transition:.25s ease;
}

.feature-card:hover{
    border-color:#1769ff;

    box-shadow:
        0 12px 28px rgba(23,105,255,.10);

    transform:translateY(-2px);
}

.feature-card h3{
    margin:0 0 8px;

    color:#101828;

    font-size:17px;
}

.feature-card p{
    margin:0 0 12px;

    font-size:14px;
    line-height:1.65;
}

.feature-card a{
    display:inline-block;

    font-size:13px;
    font-weight:700;
}


/* ================= STEPS GRID ================= */

.steps-grid{
    display:grid;

    grid-template-columns:repeat(2,1fr);

    gap:18px;

    margin-top:22px;
}

.step-box{
    position:relative;

    padding:21px;

    background:#f9fbff;

    border:1px solid #dce7f8;

    border-radius:18px;

    transition:.25s ease;
}

.step-box:hover{
    border-color:#1769ff;

    box-shadow:0 10px 24px rgba(23,105,255,.08);
}

.step-box h3{
    color:#0755e8;

    margin:0 0 8px;

    font-size:16px;
}

.step-box p{
    margin:0;

    font-size:14px;
}


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

.faq-item{
    margin:15px 0;

    padding:19px 20px;

    background:#f9fbff;

    border:1px solid #dce7f8;

    border-radius:15px;
}

.faq-item h3{
    margin:0 0 7px;

    color:#101828;

    font-size:16px;
}

.faq-item p{
    margin:0;

    font-size:14px;
}


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

.screenshot-area{
    margin-top:25px;
}

.screenshot-grid{
    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:20px;

    margin-top:25px;
}

.screenshot-card{
    background:#ffffff;

    border:1px solid #dce7f8;

    border-radius:18px;

    padding:12px;

    text-align:center;

    overflow:hidden;
}

.screenshot-card img{
    width:100%;
    height:auto;

    display:block;

    border-radius:13px;

    object-fit:cover;
}

.screenshot-card h3{
    margin:15px 5px 7px;

    font-size:17px;
    color:#101828;
}

.screenshot-card p{
    margin:0 5px 8px;

    font-size:14px;

    color:#667085;

    line-height:1.6;
}


/* ================= IMAGE PLACEHOLDER ================= */

.screenshot-placeholder{
    min-height:220px;

    display:flex;
    align-items:center;
    justify-content:center;

    padding:25px;

    background:#eef4ff;

    border:1px dashed #9dbcf5;

    border-radius:15px;

    color:#475467;

    text-align:center;
}


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

.site-footer{
    margin-top:20px;

    padding:45px 20px 25px;

    background:#0755e8;

    color:#ffffff;
}

.footer-inner{
    max-width:1180px;

    margin:0 auto;
}

.footer-brand{
    max-width:650px;
}

.footer-brand .brand{
    margin-bottom:12px;
}

.footer-brand p{
    margin:12px 0 0;

    color:rgba(255,255,255,.82);

    font-size:14px;
    line-height:1.7;
}

.footer-links{
    display:flex;

    flex-wrap:wrap;

    gap:8px 18px;

    margin-top:25px;

    padding-top:20px;

    border-top:1px solid rgba(255,255,255,.18);
}

.footer-links a{
    color:#ffffff;

    font-size:13px;
    font-weight:600;
}

.footer-links a:hover{
    color:#dce8ff;
}

.footer-bottom{
    display:flex;

    justify-content:space-between;

    gap:20px;

    margin-top:25px;
    padding-top:20px;

    border-top:1px solid rgba(255,255,255,.18);
}

.footer-bottom p{
    margin:0;

    color:rgba(255,255,255,.72);

    font-size:12px;
    line-height:1.6;
}


/* ================= TABLET ================= */

@media(max-width:1000px){

    .main-menu{
        gap:2px;
    }

    .main-menu a{
        padding:8px 7px;
        font-size:12px;
    }

}


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

@media(max-width:700px){

    .header-inner{
        min-height:70px;

        padding:0 15px;
    }


    .brand{
        font-size:19px;
    }

    .brand img{
        width:42px;
        height:42px;
    }


    .menu-toggle{
        display:block;
    }


    .main-menu{
        display:none;

        position:absolute;

        top:70px;
        left:0;
        right:0;

        width:100%;

        padding:12px 15px 18px;

        background:#0755e8;

        border-top:1px solid rgba(255,255,255,.15);

        box-shadow:0 12px 25px rgba(0,0,0,.18);

        flex-direction:column;
        align-items:stretch;

        gap:3px;
    }

    .main-menu.active{
        display:flex;
    }

    .main-menu a{
        width:100%;

        padding:11px 13px;

        color:#ffffff;

        border-radius:9px;

        font-size:14px;
    }

    .main-menu a:hover{
        background:#ffffff;
        color:#0755e8;
    }


    .page-container{
        padding:15px 12px 35px;
    }


    .hero-section{
        padding:32px 18px;

        border-radius:21px;
    }


    .hero-logo{
        width:125px;
        height:125px;

        margin:0 auto 18px !important;

        border-radius:16px;
    }


    .hero-badge{
        font-size:11px;

        padding:6px 12px;
    }


    .hero-section h1{
        font-size:27px;

        line-height:1.3;
    }


    .hero-text{
        font-size:14px;
        line-height:1.75;
    }


    .hero-buttons{
        flex-direction:column;
        width:100%;
    }

    .hero-buttons .btn{
        width:100%;
    }


    .content-card{
        padding:21px 17px;

        border-radius:18px;

        margin-bottom:17px;
    }


    .section-heading{
        align-items:flex-start;
    }


    .section-number{
        width:37px;
        height:37px;

        border-radius:10px;

        font-size:12px;
    }


    .content-card h2{
        font-size:21px;
    }


    .content-card p,
    .content-card li{
        font-size:14px;
    }


    .feature-grid{
        grid-template-columns:1fr;

        gap:14px;
    }


    .steps-grid{
        grid-template-columns:1fr;

        gap:14px;
    }


    .final-buttons{
        flex-direction:column;

        width:100%;
    }

    .final-buttons .btn{
        width:100%;
    }


    .screenshot-grid{
        grid-template-columns:1fr;

        gap:18px;
    }

    .screenshot-card{
        padding:10px;
    }


    .footer-links{
        display:grid;

        grid-template-columns:repeat(2,1fr);

        gap:10px;
    }


    .footer-bottom{
        flex-direction:column;

        gap:7px;
    }

}


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

@media(max-width:420px){

    .hero-section h1{
        font-size:24px;
    }

    .hero-logo{
        width:110px;
        height:110px;
    }

    .content-card{
        padding:18px 15px;
    }

    .content-card h2{
        font-size:20px;
    }

    .section-heading{
        gap:9px;
    }

    .section-number{
        width:34px;
        height:34px;
        font-size:11px;
    }

    .footer-links{
        grid-template-columns:1fr;
    }

}