:root{
    --bg:#f6f9fd;
    --white:#ffffff;
    --text:#071b3a;
    --muted:#5f718b;
    --blue:#0866f2;
    --blue-2:#2f8cff;
    --blue-dark:#08224a;
    --line:#dce7f5;
    --soft:#eef5ff;
    --radius:22px;
    --shadow:0 18px 50px rgba(8,34,74,.08);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
    margin:0;
    font-family:'Manrope',Arial,sans-serif;
    color:var(--text);
    background:var(--bg);
    line-height:1.55;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

.container{
    width:min(1480px,calc(100% - 40px));
    margin:0 auto;
}

/* HEADER */
.header{
    position:sticky;
    top:0;
    z-index:1000;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
}
.header-inner{
    min-height:86px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:28px;
}
.logo img{
    height:64px;
    width:auto;
}
.nav{
    display:flex;
    align-items:center;
    gap:42px;
    font-size:15px;
    font-weight:700;
    color:#172b4d;
}
.nav a{transition:.2s;}
.nav a:hover{color:var(--blue);}
.header-actions{
    display:flex;
    align-items:center;
    gap:26px;
}
.phone{
    display:flex;
    align-items:center;
    gap:8px;
    white-space:nowrap;
    font-weight:800;
    color:var(--blue-dark);
}
.phone-icon{color:var(--blue);font-size:20px;}
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    min-height:50px;
    padding:13px 28px;
    border:0;
    border-radius:8px;
    background:linear-gradient(135deg,var(--blue),var(--blue-2));
    color:#fff;
    font:inherit;
    font-weight:800;
    cursor:pointer;
    box-shadow:0 12px 26px rgba(8,102,242,.22);
    transition:.25s;
}
.btn:hover{
    transform:translateY(-2px);
    box-shadow:0 18px 34px rgba(8,102,242,.28);
}
.btn.secondary{
    background:#fff;
    color:var(--blue);
    border:1px solid rgba(8,102,242,.35);
    box-shadow:none;
}
.btn.secondary:hover{background:var(--soft);}

/* HERO */
.hero{padding:28px 0 18px;}
.hero-card{
    position:relative;
    min-height:420px;
    display:grid;
    grid-template-columns:.88fr 1.12fr;
    gap:32px;
    align-items:center;
    padding:42px;
    border:1px solid var(--line);
    border-radius:18px;
    background:
        radial-gradient(circle at 15% 25%,rgba(8,102,242,.07),transparent 32%),
        linear-gradient(135deg,#fff 0%,#f7fbff 100%);
    box-shadow:var(--shadow);
    overflow:hidden;
}
.hero-card::before{
    content:"";
    position:absolute;
    left:0;
    top:0;
    bottom:0;
    width:52%;
    background-image:radial-gradient(rgba(8,102,242,.14) 1px, transparent 1px);
    background-size:16px 16px;
    opacity:.34;
    pointer-events:none;
}
.hero-content{position:relative;z-index:2;max-width:610px;}
h1{
    margin:0 0 22px;
    font-size:clamp(36px,4.5vw,58px);
    line-height:1.08;
    letter-spacing:-.045em;
    text-transform:uppercase;
    color:var(--blue-dark);
}
h1 span{color:var(--blue);}
.lead{
    margin:0 0 30px;
    color:#263a59;
    font-size:18px;
    max-width:520px;
}
.hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:18px;
    margin-bottom:34px;
}
.hero-features{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:18px;
    max-width:640px;
}
.hero-feature{
    display:grid;
    grid-template-columns:42px 1fr;
    align-items:center;
    gap:12px;
}
.feature-icon{
    width:42px;
    height:42px;
    display:grid;
    place-items:center;
    border-radius:14px;
    color:var(--blue);
    background:#fff;
    border:1px solid var(--line);
    font-weight:900;
    box-shadow:0 8px 18px rgba(8,102,242,.08);
}
.hero-feature strong{display:block;font-size:14px;color:var(--blue-dark);line-height:1.2;}
.hero-feature span{display:block;margin-top:3px;font-size:12px;color:var(--muted);}
.hero-image{position:relative;z-index:2;}
.hero-image img{
    width:100%;
    border-radius:14px;
}

/* SERVICES */
.section{padding:18px 0;}
.services-grid{
    display:grid;
    grid-template-columns:repeat(6,1fr);
    gap:12px;
}
.service-card{
    min-height:214px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:10px;
    overflow:hidden;
    box-shadow:0 12px 34px rgba(8,34,74,.06);
    transition:.25s;
}
.service-card:hover{
    transform:translateY(-4px);
    box-shadow:0 18px 42px rgba(8,34,74,.10);
}
.service-img{
    position:relative;
    height:150px;
    overflow:hidden;
    background:#eaf2ff;
}
.service-img img{
    width:100%;
    height:100%;
    object-fit:cover;
}
.service-icon{
    position:absolute;
    left:18px;
    bottom:-22px;
    width:54px;
    height:54px;
    display:grid;
    place-items:center;
    border-radius:9px;
    background:linear-gradient(135deg,var(--blue),var(--blue-2));
    color:#fff;
    font-size:26px;
    font-weight:900;
    box-shadow:0 10px 22px rgba(8,102,242,.24);
}
.service-body{
    position:relative;
    padding:34px 16px 18px;
}
.service-body h3{
    margin:0 0 10px;
    font-size:17px;
    line-height:1.25;
    color:var(--blue-dark);
}
.service-body p{
    margin:0 0 12px;
    color:#3e506c;
    font-size:13px;
}
.arrow{
    display:block;
    text-align:right;
    color:var(--blue);
    font-size:24px;
    line-height:1;
}

/* BOTTOM GRID */
.bottom-grid{
    display:grid;
    grid-template-columns:.78fr 1.22fr;
    gap:12px;
    padding:0 0 18px;
}
.advantages,
.contact-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:12px;
    box-shadow:var(--shadow);
    overflow:hidden;
}
.advantages{padding:26px 22px;}
.block-title{
    margin:0 0 24px;
    font-size:24px;
    line-height:1.2;
    letter-spacing:-.03em;
    color:var(--blue-dark);
}
.adv-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:10px;
}
.adv-item{
    text-align:center;
    padding:8px;
    border-right:1px solid var(--line);
}
.adv-item:last-child{border-right:0;}
.adv-icon{
    width:56px;
    height:56px;
    margin:0 auto 12px;
    display:grid;
    place-items:center;
    color:var(--blue);
    font-size:31px;
    font-weight:900;
}
.adv-item strong{
    display:block;
    margin-bottom:8px;
    font-size:14px;
    color:var(--blue-dark);
}
.adv-item span{
    display:block;
    color:var(--muted);
    font-size:12px;
    line-height:1.35;
}
.contact-card{
    display:grid;
    grid-template-columns:1fr 46%;
    min-height:214px;
}
.contact-content{padding:26px 22px;}
.contact-content p{
    margin:0 0 18px;
    max-width:520px;
    color:#344762;
    font-size:14px;
}
.form-row{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:10px;
    margin-bottom:10px;
}
input{
    width:100%;
    height:48px;
    padding:0 14px;
    border-radius:6px;
    border:1px solid var(--line);
    outline:none;
    font:inherit;
    background:#fff;
}
input:focus{border-color:var(--blue);}
.policy{
    display:flex;
    align-items:center;
    gap:8px;
    margin-top:10px;
    color:var(--muted);
    font-size:12px;
}
.policy input{width:14px;height:14px;}
.contact-img img{
    width:100%;
    height:100%;
    object-fit:cover;
}

/* FOOTER */
.footer{
    margin-top:18px;
    background:#08224a;
    color:#dbe8ff;
}
.footer-main{
    display:grid;
    grid-template-columns:1.15fr .85fr .85fr 1fr;
    gap:34px;
    padding:42px 0;
}
.footer-logo img{height:62px;width:auto;margin-bottom:18px;}
.footer-text{margin:0;color:#afc1de;font-size:14px;max-width:360px;}
.footer h4{
    margin:0 0 16px;
    color:#fff;
    font-size:16px;
}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;}
.footer a{color:#afc1de;font-size:14px;transition:.2s;}
.footer a:hover{color:#fff;}
.footer-contacts{display:grid;gap:10px;color:#afc1de;font-size:14px;}
.footer-contacts strong{color:#fff;}
.footer-bottom{
    border-top:1px solid rgba(255,255,255,.12);
    padding:18px 0;
    display:flex;
    justify-content:space-between;
    gap:20px;
    flex-wrap:wrap;
    color:#9fb3d3;
    font-size:13px;
}

@media(max-width:1200px){
    .services-grid{grid-template-columns:repeat(3,1fr);}
    .bottom-grid{grid-template-columns:1fr;}
    .footer-main{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:960px){
    .nav{display:none;}
    .hero-card{grid-template-columns:1fr;padding:28px;}
    .hero-features{grid-template-columns:1fr;}
    .contact-card{grid-template-columns:1fr;}
    .contact-img{height:240px;}
}
@media(max-width:680px){
    .container{width:min(100% - 24px,1480px);}
    .header-inner{min-height:72px;}
    .logo img{height:52px;}
    .phone{display:none;}
    .header-actions .btn{padding:11px 16px;min-height:44px;font-size:13px;}
    .hero-card{padding:22px;border-radius:14px;}
    .hero{padding-top:16px;}
    .services-grid{grid-template-columns:1fr;}
    .adv-grid{grid-template-columns:repeat(2,1fr);}
    .adv-item{border-right:0;border-bottom:1px solid var(--line);}
    .form-row{grid-template-columns:1fr;}
    .footer-main{grid-template-columns:1fr;}
}