:root{
    --navy:#0f2942;
    --navy-2:#16385c;
    --blue:#2a7de1;
    --blue-dark:#1c5fb0;
    --accent:#38bdf8;
    --ink:#1e293b;
    --muted:#64748b;
    --bg:#f6f8fb;
    --line:#e2e8f0;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:'Manrope',Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65;}
.container{max-width:1160px;margin:0 auto;padding:0 24px;}
h1,h2,h3,h4{color:var(--navy);line-height:1.2;font-weight:700;}
a{color:var(--blue);text-decoration:none;}
img{max-width:100%;display:block;}
.section-pad{padding:70px 24px;}

.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;
         font-weight:700;color:var(--blue);margin-bottom:12px;}
.eyebrow.light{color:var(--accent);}

/* Buttons */
.btn{display:inline-block;background:var(--blue);color:#fff;padding:13px 30px;border-radius:8px;
     border:none;cursor:pointer;font-size:1rem;font-weight:600;font-family:inherit;
     transition:background .2s,transform .2s;}
.btn:hover{background:var(--blue-dark);transform:translateY(-2px);}
.btn-outline{background:transparent;border:2px solid rgba(255,255,255,.7);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.12);}

/* Header */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);
       backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.nav-wrap{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;}
.logo{display:flex;align-items:center;}
.logo img{height:68px;width:auto;display:block;}
nav{display:flex;align-items:center;gap:28px;}
nav a{color:var(--ink);font-weight:600;font-size:.98rem;transition:color .2s;}
nav a:hover,nav a.active{color:var(--blue);}
.nav-btn{background:var(--blue);color:#fff!important;padding:9px 20px;border-radius:8px;}
.nav-btn:hover{background:var(--blue-dark);}
.burger{display:none;background:none;border:none;font-size:1.6rem;color:var(--navy);cursor:pointer;}

/* Hero */
.hero{position:relative;min-height:82vh;display:flex;align-items:center;overflow:hidden;background:var(--navy);}
.hero-bg{position:absolute;inset:0;z-index:0;
      background:url('../assets/images/hero.jpg') center/cover no-repeat;
      animation:kenburns 10s ease-in-out infinite alternate;will-change:transform;transform-origin:center;}
@keyframes kenburns{
    0%{transform:scale(1.02) translate(0,0);}
    100%{transform:scale(1.15) translate(-2.5%,-2%);}
}
@media(prefers-reduced-motion:reduce){.hero-bg{animation:none;}}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(120deg,rgba(15,41,66,.92),rgba(15,41,66,.6));}
.hero-content{position:relative;z-index:3;color:#fff;max-width:720px;padding-top:40px;padding-bottom:40px;}
.hero-content .eyebrow{color:var(--accent);}
.hero h1{color:#fff;font-size:3.2rem;font-weight:800;letter-spacing:-.02em;margin-bottom:20px;}
.hero p{font-size:1.2rem;color:rgba(255,255,255,.9);margin-bottom:32px;max-width:600px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}

/* Stats */
.stats{background:var(--navy);color:#fff;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:40px 24px;}
.stat{text-align:center;}
.stat-num{display:block;font-size:2.4rem;font-weight:800;color:var(--accent);}
.stat-label{color:rgba(255,255,255,.8);font-size:.95rem;}

/* Split section */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding-top:70px;padding-bottom:70px;}
.split-img img{border-radius:14px;box-shadow:0 20px 45px rgba(15,41,66,.18);height:100%;object-fit:cover;}
.split-text h2{font-size:2.1rem;margin-bottom:18px;}
.split-text p{color:var(--muted);margin-bottom:20px;}
.link-arrow{font-weight:700;color:var(--blue);}
.link-arrow:hover{color:var(--blue-dark);}

/* Section head */
.section-head{text-align:center;max-width:640px;margin:0 auto 50px;}
.section-head h2{font-size:2.2rem;}

/* Services section */
.services-section{background:var(--bg);padding:70px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feature{background:#fff;padding:32px 28px;border-radius:14px;border:1px solid var(--line);
         transition:transform .2s,box-shadow .2s;}
.feature:hover{transform:translateY(-6px);box-shadow:0 16px 36px rgba(15,41,66,.1);}
.feature h3{font-size:1.2rem;margin-bottom:8px;}
.feature p{color:var(--muted);font-size:.96rem;}
.card-icon{font-size:2.4rem;margin-bottom:14px;}
.home-cta{text-align:center;margin-top:50px;}

/* CTA banner */
.cta-banner{position:relative;
     background:linear-gradient(120deg,#16385c,#0f2942),url('../assets/images/cta.jpg');
     background-size:cover;background-position:center;background-repeat:no-repeat;
     background-blend-mode:overlay;}
.cta-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(42,125,225,.94),rgba(15,41,66,.9));}
.cta-content{position:relative;text-align:center;color:#fff;padding:80px 24px;}
.cta-content h2{color:#fff;font-size:2.3rem;margin-bottom:14px;}
.cta-content p{color:rgba(255,255,255,.9);margin-bottom:28px;font-size:1.1rem;}

/* Page hero (inner pages) */
.page-hero{position:relative;padding:90px 24px 70px;
     background:linear-gradient(120deg,#16385c,#0f2942),url('../assets/images/page-hero.jpg');
     background-size:cover;background-position:center;background-repeat:no-repeat;
     background-blend-mode:overlay;}
.page-hero-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(15,41,66,.85),rgba(15,41,66,.6));}
.page-hero .container{position:relative;}
.page-hero h1{color:#fff;font-size:2.8rem;margin-bottom:12px;}
.page-hero p{color:rgba(255,255,255,.9);font-size:1.1rem;max-width:560px;}

/* Services grid */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{background:#fff;padding:32px 28px;border-radius:14px;border:1px solid var(--line);
      transition:transform .2s,box-shadow .2s;}
.card:hover{transform:translateY(-6px);box-shadow:0 16px 36px rgba(15,41,66,.1);}
.card h3{font-size:1.25rem;margin-bottom:10px;}
.card p{color:var(--muted);font-size:.96rem;}

/* Service cards with photo */
.service-card{padding:0;overflow:hidden;display:flex;flex-direction:column;}
.service-photo{height:170px;background-color:#16385c;background-size:cover;background-position:center;background-repeat:no-repeat;}
.service-body{padding:24px 26px;}
.service-body h3{font-size:1.25rem;margin-bottom:10px;}
.service-body p{color:var(--muted);font-size:.96rem;margin:0;}

.services-cta{text-align:center;margin-top:55px;padding-top:35px;border-top:1px solid var(--line);}
.services-cta p{margin-bottom:16px;font-size:1.1rem;color:var(--muted);}

/* Values (about) */
.values{background:var(--bg);padding:70px 0;}
.values .container{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.value-card{background:#fff;padding:38px 34px;border-radius:14px;border:1px solid var(--line);border-top:4px solid var(--blue);}
.value-card h3{font-size:1.4rem;margin-bottom:12px;}
.value-card p{color:var(--muted);}

/* Why grid */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.why-item{display:flex;align-items:flex-start;gap:14px;background:var(--bg);padding:22px 24px;
          border-radius:12px;font-weight:600;color:var(--ink);}
.check{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;
       width:28px;height:28px;background:var(--blue);color:#fff;border-radius:50%;font-size:.9rem;}

/* Contact */
.contact-layout{display:grid;grid-template-columns:1fr 1.4fr;gap:48px;align-items:start;}
.contact-info h2,.contact-form-wrap h2{font-size:1.6rem;margin-bottom:24px;}
.info-item{display:flex;gap:16px;margin-bottom:22px;align-items:flex-start;}
.info-icon{font-size:1.5rem;flex-shrink:0;}
.contact-form{display:flex;flex-direction:column;gap:16px;}
.contact-form input,.contact-form textarea{padding:14px 16px;border:1px solid var(--line);
     border-radius:10px;font-size:1rem;font-family:inherit;transition:border-color .2s;}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--blue);}
.contact-form button{align-self:flex-start;}
.msg{padding:14px 18px;border-radius:10px;margin-bottom:18px;}
.success{background:#dcfce7;color:#166534;}
.error{background:#fee2e2;color:#991b1b;}

/* Clients & Partners sections */
.logos-section{padding:64px 0;}
.logos-section.clients{background:#fff;border-top:1px solid var(--line);}
.logos-section.partners{background:var(--bg);border-top:1px solid var(--line);}
.logos-section .section-head{margin-bottom:38px;}
.logos-section .section-head p{color:var(--muted);margin-top:6px;}
.logo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;}
.partners-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));}
.logo-item{background:#fff;border:1px solid var(--line);border-radius:12px;
           min-height:96px;display:flex;flex-direction:column;align-items:center;
           justify-content:center;text-align:center;padding:18px 14px;
           transition:transform .2s,box-shadow .2s;}
.partners-grid .logo-item{min-height:130px;}
.logo-item:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(15,41,66,.1);}
.logo-item span{color:var(--muted);font-weight:700;font-size:1rem;}

/* Marquee (движеща се лента с клиенти) */
.marquee{overflow:hidden;width:100%;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
         mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}
.marquee-track{display:flex;width:max-content;animation:marquee 32s linear infinite;}
.marquee:hover .marquee-track{animation-play-state:paused;}
.marquee-item{flex:0 0 auto;width:240px;height:120px;margin:0 14px;background:#fff;
              border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;
              justify-content:center;color:var(--muted);font-weight:700;font-size:1.1rem;padding:12px;}
.marquee-item img{width:100%;height:100%;object-fit:contain;}
@keyframes marquee{
    0%{transform:translateX(0);}
    100%{transform:translateX(-50%);}
}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none;}}
.partner-name{color:var(--navy)!important;font-size:1.15rem!important;}
.partner-role{color:var(--muted)!important;font-weight:500!important;font-size:.82rem!important;margin-top:4px;}
.logo-item.partner{gap:14px;justify-content:center;}
.partner-logo{height:38px;width:auto;max-width:160px;object-fit:contain;}
svg.partner-logo{height:44px;}

/* Footer */
footer{background:var(--navy);color:rgba(255,255,255,.8);padding:60px 0 0;}
.footer-wrap{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:36px;padding-bottom:44px;}
.footer-logo{display:inline-block;margin-bottom:16px;background:#fff;padding:12px 16px;border-radius:10px;}
.footer-logo img{height:56px;width:auto;display:block;}
.footer-desc{font-size:.95rem;color:rgba(255,255,255,.65);max-width:280px;}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:16px;}
.footer-col a{display:block;color:rgba(255,255,255,.7);margin-bottom:10px;font-size:.95rem;}
.footer-col a:hover{color:var(--accent);}
.footer-col p{font-size:.95rem;color:rgba(255,255,255,.7);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);text-align:center;padding:22px 0;
               font-size:.9rem;color:rgba(255,255,255,.6);}

/* Login box */
.login-box{max-width:400px;margin:80px auto;background:#fff;padding:40px;border-radius:14px;
           box-shadow:0 12px 40px rgba(15,41,66,.12);border:1px solid var(--line);}
.login-box h1{margin-bottom:18px;font-size:1.6rem;}

/* Admin */
.admin-header{background:var(--navy);color:#fff;padding:14px 0;}
.admin-header nav a{color:#fff;}
.admin-header nav a:hover{color:var(--accent);}
.admin-body{padding:36px 24px;max-width:1160px;margin:0 auto;}
.admin-table{width:100%;border-collapse:collapse;margin-top:26px;background:#fff;
             border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(15,41,66,.06);}
.admin-table th,.admin-table td{border-bottom:1px solid var(--line);padding:13px 16px;text-align:left;vertical-align:top;}
.admin-table th{background:var(--navy);color:#fff;font-weight:600;}
.del{color:#dc2626;font-weight:600;}
.del:hover{text-decoration:underline;}

/* Mobile */
@media(max-width:860px){
    .footer-wrap{grid-template-columns:1fr 1fr;}
    .features,.services-grid{grid-template-columns:1fr 1fr;}
    .split{grid-template-columns:1fr;gap:32px;}
    .split-img{order:-1;}
    .logo-grid{grid-template-columns:repeat(3,1fr);}
    .partners-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:680px){
    .burger{display:block;}
    .logo img{height:52px;}
    nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;
        align-items:flex-start;gap:0;background:#fff;padding:12px 24px;
        border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(15,41,66,.1);}
    nav.open{display:flex;}
    nav a{width:100%;padding:12px 0;}
    .nav-btn{width:auto;margin-top:6px;}
    .hero h1{font-size:2.2rem;}
    .hero p{font-size:1.05rem;}
    .stats-grid{grid-template-columns:1fr 1fr;gap:26px;}
    .features,.services-grid,.footer-wrap,.values .container,.why-grid,.contact-layout{grid-template-columns:1fr;}
    .logo-grid,.partners-grid{grid-template-columns:1fr 1fr;}
    .cta-content h2,.split-text h2,.section-head h2{font-size:1.7rem;}
    .page-hero h1{font-size:2rem;}
}