*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:Arial,sans-serif;
    background:#f5f9ff;
    color:#111;
    line-height:1.6;
    overflow-x:hidden;
}

img{
    width:100%;
    display:block;
}

a{
    text-decoration:none;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

/* HEADER */

.header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    background:rgba(255,255,255,.75);
    backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid rgba(255,255,255,.2);
    z-index:999;
}

.nav{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 0;
    position:relative;
}

.logo img{
    height:70px;
    width:auto;
    display:block;
    filter:drop-shadow(0 0 12px rgba(11,99,255,.2));
}

.menu{
    display:flex;
    align-items:center;
    gap:30px;
}

.menu a{
    color:#111;
    font-weight:700;
    transition:.3s;
}

.menu a:hover{
    color:#0b63ff;
}

.btn{
    background:#0b63ff;
    color:#fff;
    padding:14px 28px;
    border-radius:14px;
    display:inline-block;
    transition:.3s;
    font-weight:700;
    border:none;
    cursor:pointer;
    box-shadow:0 10px 30px rgba(11,99,255,.2);
}

.btn:hover{
    background:#0047c7;
    transform:translateY(-3px);
}

.btn-small{
    padding:12px 24px;
}

.btn-secondary{
    background:transparent;
    border:2px solid #0b63ff;
    color:#0b63ff;
    box-shadow:none;
}

/* MOBILE BUTTON */

.menu-toggle{
    display:none;
    background:none;
    border:none;
    font-size:42px;
    color:#0b63ff;
    cursor:pointer;
    z-index:1001;
}

/* HERO */

.hero{
    padding:190px 0 100px;
    background:
    linear-gradient(
        to bottom,
        #eef5ff,
        #f5f9ff
    );
}

.hero-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;
    align-items:center;
}

.hero-top{
    color:#0b63ff;
    font-size:18px;
    font-weight:700;
    margin-bottom:20px;
}

.hero h1{
    font-size:68px;
    line-height:1.08;
    margin-bottom:25px;
}

.hero-text{
    font-size:20px;
    color:#555;
    margin-bottom:35px;
}

.hero-buttons{
    display:flex;
    gap:20px;
    margin-bottom:35px;
    flex-wrap:wrap;
}

.hero-features{
    display:flex;
    gap:15px;
    flex-wrap:wrap;
}

.feature-box{
    background:rgba(255,255,255,.7);
    backdrop-filter:blur(10px);
    padding:14px 22px;
    border-radius:14px;
    box-shadow:0 10px 30px rgba(0,0,0,.06);
    font-weight:700;
}

.glass-card{
    background:rgba(255,255,255,.5);
    backdrop-filter:blur(15px);
    padding:20px;
    border-radius:30px;
    border:1px solid rgba(255,255,255,.3);
    box-shadow:0 20px 60px rgba(0,0,0,.1);
}

.glass-card img{
    border-radius:20px;
}

/* SERVICES */

.services{
    padding:100px 0;
}

.section-title{
    text-align:center;
    margin-bottom:60px;
}

.section-title p{
    color:#0b63ff;
    font-weight:700;
    margin-bottom:10px;
}

.section-title h2{
    font-size:48px;
}

.services-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
}

.service-card{
    background:rgba(255,255,255,.75);
    backdrop-filter:blur(12px);
    border:1px solid rgba(255,255,255,.2);

    padding:35px;
    border-radius:24px;

    box-shadow:0 10px 40px rgba(0,0,0,.05);

    transition:.3s;
}

.service-card:hover{
    transform:translateY(-10px);
}

.service-card h3{
    margin-bottom:20px;
    font-size:24px;
}

.service-card ul{
    list-style:none;
}

.service-card li{
    margin-bottom:12px;
    color:#555;
}

/* ABOUT */

.about{
    padding:100px 0;
}

.about-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;
    align-items:center;
}

.about-image img{
    border-radius:30px;
}

.section-mini{
    color:#0b63ff;
    font-weight:700;
    margin-bottom:15px;
}

.about h2{
    font-size:48px;
    margin-bottom:25px;
}

.about p{
    margin-bottom:20px;
    color:#555;
}

/* CTA */

.cta{
    padding:80px 0;
}

.cta-box{
    background:
    linear-gradient(
        135deg,
        #0b63ff,
        #1f8fff
    );

    color:#fff;
    text-align:center;

    padding:70px 40px;
    border-radius:30px;

    box-shadow:0 20px 60px rgba(11,99,255,.25);
}

.cta-box h2{
    font-size:48px;
    margin-bottom:20px;
}

.cta-box p{
    margin-bottom:30px;
    font-size:18px;
}

/* CONTACT */

.contact{
    padding:100px 0;
}

.contact-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:50px;
}

.info-box{
    margin-bottom:35px;
}

.info-box h3{
    margin-bottom:10px;
    font-size:24px;
}

.info-box a{
    color:#0b63ff;
}

.contact-form{
    background:rgba(255,255,255,.75);
    backdrop-filter:blur(12px);

    padding:40px;
    border-radius:25px;

    border:1px solid rgba(255,255,255,.2);

    box-shadow:0 10px 40px rgba(0,0,0,.05);
}

.contact-form input,
.contact-form textarea{
    width:100%;
    padding:16px;
    margin-bottom:20px;

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

    font-size:16px;
}

.contact-form textarea{
    min-height:140px;
    resize:none;
}

/* FOOTER */

.footer{
    background:#08111f;
    color:#fff;
    padding:30px 0;
}

.footer-flex{
    display:flex;
    justify-content:space-between;
    gap:20px;
    flex-wrap:wrap;
}

/* TABLET */

@media(max-width:991px){

    .menu-toggle{
        display:block;
    }

    .menu{
        position:absolute;
        top:100%;
        left:0;

        width:100%;

        display:flex;
        flex-direction:column;
        align-items:flex-start;
        gap:20px;

        padding:25px;

        background:rgba(255,255,255,.15);

        backdrop-filter:blur(18px);
        -webkit-backdrop-filter:blur(18px);

        border-bottom:1px solid rgba(255,255,255,.2);

        box-shadow:0 20px 40px rgba(0,0,0,.12);

        opacity:0;
        visibility:hidden;
        pointer-events:none;

        transform:translateY(-10px);

        transition:.3s;
    }

    .menu::before{
        content:"";
        position:absolute;
        inset:0;

        background:
        linear-gradient(
            135deg,
            rgba(255,255,255,.25),
            rgba(255,255,255,.05)
        );

        z-index:-1;
    }

    .menu.active{
        opacity:1;
        visibility:visible;
        pointer-events:auto;
        transform:translateY(0);
    }

    .menu a{
        color:#111;
        font-size:18px;
    }

    .hero-grid,
    .about-grid,
    .contact-grid,
    .services-grid{
        grid-template-columns:1fr;
    }

    .hero h1{
        font-size:52px;
    }

    .section-title h2,
    .about h2,
    .cta-box h2{
        font-size:38px;
    }

}

/* MOBILE */

@media(max-width:768px){

    .logo img{
        height:55px;
    }

    .hero{
        padding:160px 0 80px;
    }

    .hero h1{
        font-size:42px;
    }

    .hero-text{
        font-size:18px;
    }

    .hero-buttons{
        flex-direction:column;
    }

    .btn{
        width:100%;
        text-align:center;
    }

    .section-title h2,
    .about h2,
    .cta-box h2{
        font-size:32px;
    }

    .service-card{
        padding:28px;
    }

    .contact-form{
        padding:30px;
    }

}