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

html{
    scroll-behavior:smooth;
}

body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    background:#070b10;
    color:white;
    overflow-x:hidden;
}

/* TOPBAR */

.topbar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    padding:26px 70px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    z-index:100;
    background:transparent;
    transition:.35s ease;
}

.topbar.scrolled{
    padding:12px 70px;
    background:rgba(5,8,13,.88);
    backdrop-filter:blur(18px);
    border-bottom:1px solid rgba(255,255,255,.08);
}

.brand-text h2{
    font-size:36px;
    font-weight:300;
    letter-spacing:2px;
    line-height:1;
}

.brand-text span{
    color:#167dff;
}

.brand-text p{
    color:#167dff;
    letter-spacing:4px;
    font-size:13px;
    margin-top:3px;
}

.menu{
    display:flex;
    gap:36px;
}

.menu a{
    color:white;
    text-decoration:none;
    font-size:16px;
    font-weight:500;
}

.menu a:hover,
.menu a.active{
    color:#167dff;
}

.top-phone{
    color:white;
    text-decoration:none;
    font-size:16px;
    font-weight:700;
}

/* MAIN */

.main{
    width:100%;
    margin-left:0;
}

/* HERO */

.hero{
    position:relative;
    min-height:100vh;
    display:block;
    overflow:hidden;
    background:#070b10;
}

.hero-photo{
    position:absolute;
    inset:0;
    z-index:1;
    height:100vh;
}

.hero-photo img{
    width:100%;
    height:100%;
    object-fit:cover;
    object-position:center right;
    display:block;
}

.hero-photo::after{
    content:"";
    position:absolute;
    inset:0;
    background:radial-gradient(
        circle at 18% 42%,
        rgba(255,172,40,.25),
        transparent 32%
    );
}

.hero::before{
    content:"";
    position:absolute;
    inset:0;
    z-index:2;
    pointer-events:none;
    background:linear-gradient(
        90deg,
        #070b10 0%,
        #070b10 30%,
        rgba(7,11,16,.96) 43%,
        rgba(7,11,16,.78) 56%,
        rgba(7,11,16,.45) 68%,
        rgba(7,11,16,.18) 82%,
        rgba(7,11,16,0) 100%
    );
}

.hero-text{
    position:relative;
    z-index:4;
    width:52%;
    min-height:100vh;
    padding:130px 55px 80px 70px;
    display:flex;
    flex-direction:column;
    justify-content:center;
}

.bulb{
    position:absolute;
    top:80px;
    left:220px;
    width:420px;
    z-index:-1;
    opacity:.55;
    animation:bulbLight 4s infinite;
}

.bulb img{
    width:100%;
    height:auto;
    display:block;
    filter:
        drop-shadow(0 0 45px rgba(255,210,90,.95))
        drop-shadow(0 0 110px rgba(255,170,45,.85))
        drop-shadow(0 0 180px rgba(255,140,20,.55));
}

.bulb::after{
    content:"";
    position:absolute;
    left:50%;
    top:58%;
    transform:translate(-50%,-50%);
    width:650px;
    height:650px;
    border-radius:50%;
    background:radial-gradient(
        circle,
        rgba(255,205,95,.55) 0%,
        rgba(255,175,50,.30) 35%,
        rgba(255,145,25,.12) 62%,
        transparent 100%
    );
    filter:blur(26px);
    z-index:-1;
    animation:glowFlicker 4s infinite;
}

@keyframes bulbLight{
    0%{opacity:.15;}
    5%{opacity:1;}
    10%{opacity:.25;}
    15%{opacity:1;}
    20%{opacity:.45;}
    25%,75%{opacity:1;}
    80%{opacity:.35;}
    85%{opacity:1;}
    90%{opacity:.2;}
    95%{opacity:1;}
    100%{opacity:.15;}
}

@keyframes glowFlicker{
    0%{
        opacity:.15;
        transform:translate(-50%,-50%) scale(.75);
    }

    5%{
        opacity:1;
        transform:translate(-50%,-50%) scale(1.05);
    }

    10%{
        opacity:.25;
        transform:translate(-50%,-50%) scale(.82);
    }

    15%,75%{
        opacity:1;
        transform:translate(-50%,-50%) scale(1);
    }

    80%{
        opacity:.3;
        transform:translate(-50%,-50%) scale(.88);
    }

    85%,100%{
        opacity:1;
        transform:translate(-50%,-50%) scale(1);
    }
}

.hero h1,
.topline,
.hero-description,
.hero-buttons{
    position:relative;
    z-index:2;
}

.topline{
    color:#167dff;
    text-transform:uppercase;
    letter-spacing:2px;
    font-size:14px;
    font-weight:800;
    margin-bottom:25px;
}

.hero h1{
    font-size:72px;
    line-height:1;
    letter-spacing:-3px;
    margin-bottom:30px;
}

.hero h1 span{
    color:#167dff;
}

.hero-description{
    color:#c4cfdd;
    max-width:560px;
    line-height:1.7;
    font-size:21px;
    margin-bottom:38px;
}

.hero-buttons{
    display:flex;
    gap:18px;
}

.btn{
    padding:17px 32px;
    border-radius:14px;
    text-decoration:none;
    font-weight:700;
    transition:.3s;
}

.primary{
    background:#167dff;
    color:white;
}

.secondary{
    color:white;
    border:1px solid rgba(255,255,255,.25);
    background:rgba(255,255,255,.03);
}

/* SERVICES */

.services{
    background:#f5f7fb;
    padding:80px 42px;
    display:grid;
    grid-template-columns:repeat(5,minmax(0,1fr));
    gap:24px;
    align-items:start;
}

.service-title{
    color:#111;
}

.service-title p{
    color:#167dff;
    text-transform:uppercase;
    font-weight:800;
    margin-bottom:18px;
}

.service-title h2{
    font-size:46px;
    line-height:1.1;
}

.service-card{
    background:white;
    border-radius:22px;
    box-shadow:0 18px 40px rgba(0,0,0,.06);
    color:#111;
    overflow:hidden;
    transition:.35s;
}

.service-card:hover{
    transform:translateY(-6px);
}

.service-card img{
    width:100%;
    height:110px;
    object-fit:cover;
    display:block;
}

.service-card h3{
    padding:16px 20px 6px;
    font-size:22px;
}

.service-card p{
    padding:0 20px 20px;
    color:#5e6875;
    line-height:1.6;
    font-size:15px;
}

/* ABOUT */

.about{
    background:#fff;
    color:#111;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;
    align-items:center;
    padding:110px 70px;
}

.about-image img{
    width:100%;
    height:520px;
    object-fit:cover;
    border-radius:28px;
    display:block;
}

.section-tag{
    color:#167dff;
    text-transform:uppercase;
    letter-spacing:2px;
    font-weight:700;
    margin-bottom:18px;
}

.about-content h2{
    font-size:54px;
    line-height:1.05;
    margin-bottom:28px;
}

.about-content p{
    color:#596271;
    line-height:1.9;
    font-size:18px;
}

.about-points{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:18px;
    margin-top:35px;
}

.about-points div{
    background:#f5f7fb;
    padding:18px 20px;
    border-radius:14px;
    font-weight:600;
}

/* CONTACT */

.contact-plan{
    position:relative;
    overflow:hidden;
    color:white;
    padding:120px 70px;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;
    align-items:center;
    background:
    linear-gradient(
        rgba(7,11,16,.38),
        rgba(7,11,16,.46)
    ),
        url("Images/schaltplan.jpg");
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
}

.contact-plan::before{
    content:"";
    position:absolute;
    inset:0;
    background:
        radial-gradient(circle at 20% 30%, rgba(22,125,255,.16), transparent 28%),
        radial-gradient(circle at 80% 70%, rgba(255,174,50,.10), transparent 30%);
    z-index:0;
}

.contact-content,
.contact-form{
    position:relative;
    z-index:2;
}

.contact-content h2{
    font-size:56px;
    line-height:1.05;
    margin:18px 0 25px;
}

.contact-content > p:last-child{
    color:#b8c3d1;
    font-size:19px;
    line-height:1.8;
    max-width:560px;
}

.contact-form{
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.14);
    backdrop-filter:blur(18px);
    padding:38px;
    border-radius:28px;
    box-shadow:0 30px 80px rgba(0,0,0,.35);
    display:grid;
    gap:16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea{
    width:100%;
    padding:16px 18px;
    border-radius:14px;
    border:1px solid rgba(255,255,255,.14);
    background:rgba(255,255,255,.08);
    color:white;
    font-size:16px;
    outline:none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder{
    color:#aab4c3;
}

.contact-form select{
    color:#aab4c3;
}

.contact-form button{
    margin-top:8px;
    padding:17px 24px;
    border:none;
    border-radius:14px;
    background:#167dff;
    color:white;
    font-size:17px;
    font-weight:700;
    cursor:pointer;
}

.contact-form button:hover{
    background:#0f6fe4;
}

/* FOOTER */

.footer{
    background:#030507;
    color:white;
    padding:40px 70px;
    display:grid;
    grid-template-columns:1fr auto 1fr;
    gap:40px;
    align-items:center;
    border-top:1px solid rgba(255,255,255,.08);
}

.footer-brand strong{
    font-size:24px;
}

.footer-brand p{
    color:#8f9aaa;
    margin-top:8px;
}

.footer-links{
    display:flex;
    gap:30px;
}

.footer-links a{
    color:#cbd5e1;
    text-decoration:none;
    transition:.3s;
}

.footer-links a:hover{
    color:#167dff;
}

.footer-contact{
    text-align:right;
}

.footer-contact span{
    display:block;
    color:#8f9aaa;
    margin-top:6px;
}

/* LEGAL */

.legal-header{
    padding:35px 70px 0;
    background:#070b10;
}

.back-link{
    color:#167dff;
    text-decoration:none;
    font-weight:600;
}

.legal-page{
    min-height:100vh;
    background:#070b10;
    color:white;
    padding:50px 70px 90px;
}

.legal-page h1{
    font-size:56px;
    margin:12px 0 40px;
}

.legal-box{
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.08);
    border-radius:28px;
    padding:40px;
    max-width:900px;
}

.legal-box h3{
    margin-top:30px;
    margin-bottom:12px;
    color:#167dff;
}

.legal-box h3:first-child{
    margin-top:0;
}

.legal-box p{
    color:#c5cedb;
    line-height:1.9;
}

/* MOBILE */

@media(max-width:950px){

    .topbar{
        padding:18px 24px;
    }

    .topbar.scrolled{
        padding:10px 24px;
    }

    .menu{
        display:none;
    }

    .top-phone{
        font-size:14px;
    }

    .hero-text{
        width:100%;
        padding:120px 24px 70px;
    }

    .hero h1{
        font-size:46px;
        letter-spacing:-1.5px;
    }

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

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

    .bulb{
        left:120px;
        top:85px;
        width:260px;
    }

    .services{
        grid-template-columns:1fr 1fr;
        padding:70px 24px;
    }

    .service-title h2{
        font-size:34px;
    }

    .about{
        grid-template-columns:1fr;
        padding:75px 24px;
        gap:35px;
    }

    .about-image img{
        height:360px;
    }

    .about-content h2{
        font-size:36px;
    }

    .about-points{
        grid-template-columns:1fr;
    }

    .contact-plan{
        grid-template-columns:1fr;
        padding:80px 24px;
        gap:40px;
    }

    .contact-content h2{
        font-size:38px;
    }

    .contact-form{
        padding:24px;
        border-radius:22px;
    }

    .footer{
        grid-template-columns:1fr;
        text-align:center;
        padding:34px 24px;
    }

    .footer-links{
        justify-content:center;
    }

    .footer-contact{
        text-align:center;
    }

    .legal-header{
        padding:28px 24px 0;
    }

    .legal-page{
        padding:35px 24px 70px;
    }

    .legal-page h1{
        font-size:38px;
    }

    .legal-box{
        padding:28px;
    }
}

@media(max-width:650px){

    .services{
        grid-template-columns:1fr;
    }

    .top-phone{
        display:none;
    }

    .brand-text h2{
        font-size:30px;
    }

    .brand-text p{
        font-size:11px;
    }
}