:root{
  --bg:#0a1118;
  --bg2:#101b24;
  --paper:#f5f5f3;
  --white:#fff;
  --text:#171a1d;
  --muted:#6d7479;
  --red:#ff1717;
  --line:#dedede;
  --max:1420px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:min(var(--max),calc(100% - 64px));margin:auto}

.topbar{
  position:sticky;top:0;z-index:50;background:linear-gradient(90deg,#05090d,#101b24);
  color:#fff;border-bottom:1px solid rgba(255,255,255,.08)
}
.topbar-inner{min-height:112px;display:grid;grid-template-columns:auto 1fr auto;gap:44px;align-items:center}
.brand{display:flex;align-items:center;gap:18px}
.brand img{width:120px;height:78px;object-fit:contain;background:#fff}
.brand strong{display:block;font-size:24px;letter-spacing:.08em}
.brand span{display:block;font-size:10px;letter-spacing:.28em;margin-top:8px;color:#cdd2d6}
.nav{display:flex;justify-content:center;gap:34px;text-transform:uppercase;font-size:12px;font-weight:700}
.nav a{padding:12px 2px;border-bottom:2px solid transparent}
.nav a:hover,.nav a.active{color:var(--red);border-color:var(--red)}
.quick-contact{display:grid;gap:5px;font-size:12px;font-weight:700}
.quick-contact a:last-child{margin-top:7px}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:28px}

.hero{position:relative;background:#070d12;color:#fff;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;background:
    radial-gradient(circle at 70% 35%,rgba(32,97,130,.25),transparent 36%),
    linear-gradient(90deg,#05090e 0%,#07131b 42%,#0b171f 100%);
}
.hero-grid{position:relative;min-height:600px;display:grid;grid-template-columns:.78fr 1.22fr;align-items:stretch}
.hero-copy{padding:72px 0 58px;z-index:2}
.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.18em;color:#d7dce0;margin-bottom:32px}
.hero h1{font-size:clamp(58px,6vw,96px);line-height:.92;letter-spacing:.03em;margin:0 0 28px;font-weight:900}
.tagline{font-size:22px;letter-spacing:.23em;line-height:1.35;margin:0;color:#fff}
.red-line{width:58px;height:3px;background:var(--red);margin:20px 0 32px}
.hero-values{display:flex;gap:55px;margin:28px 0 34px}
.hero-values div{display:grid;gap:9px;text-align:center;text-transform:uppercase;font-size:12px;letter-spacing:.16em}
.value-icon{font-size:32px}
.btn-primary{
  display:inline-flex;align-items:center;gap:24px;background:var(--red);color:#fff;border:0;
  padding:18px 28px;font-weight:800;letter-spacing:.1em;cursor:pointer
}
.hero-media{position:relative;min-height:600px;overflow:hidden}
.hero-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.05)}
.hero-media:before{content:"";position:absolute;z-index:1;inset:0;background:linear-gradient(90deg,#071018 0%,transparent 20%,transparent 75%,rgba(5,10,14,.75) 100%)}
.hero-media-overlay{position:absolute;z-index:2;right:35px;top:43%;display:grid;gap:6px;font-size:13px;letter-spacing:.18em}

.categories{background:#fff;border-bottom:1px solid #ddd}
.category-grid{display:grid;grid-template-columns:repeat(7,1fr)}
.category-grid article{padding:24px 18px;text-align:center;border-right:1px solid #ddd}
.category-grid article:last-child{border-right:0}
.cat-icon{font-size:32px;height:44px}
.category-grid h3{text-transform:uppercase;font-size:13px;letter-spacing:.09em;margin:5px 0 10px}
.category-grid p{font-size:13px;color:#555;margin:0;line-height:1.4}

.section{padding:96px 0;background:var(--paper)}
.section-title{max-width:760px;margin-bottom:42px}
.section-title span,.small-title{color:var(--red);font-size:12px;font-weight:800;letter-spacing:.22em;text-transform:uppercase}
.section-title h2,.contact h2,.engagement h2{font-size:44px;line-height:1.06;margin:14px 0 18px}
.section-title p{color:#687178;font-size:17px;line-height:1.7}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.service-card{background:#fff;padding:30px;min-height:220px;border:1px solid #e2e2e2;transition:.2s}
.service-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.08)}
.service-card b{color:var(--red);font-size:13px}
.service-card h3{font-size:20px;margin:28px 0 12px}
.service-card p{color:#697078;font-size:14px;line-height:1.7}

.engagement{display:grid;grid-template-columns:1fr 1fr 1fr;background:#071018;color:#fff}
.engagement>div{min-height:390px}
.engagement-photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05)}
.engagement-copy{padding:46px 54px;background:linear-gradient(135deg,#09141d,#101d26)}
.engagement-copy h2{font-size:34px}
.engagement-copy p{color:#d6d9dc;line-height:1.6}
.engagement-points{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;text-transform:uppercase;font-size:10px;letter-spacing:.09em}
.engagement-brand{padding:46px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:radial-gradient(circle at 50% 30%,#17242c,#060b10 70%)}
.engagement-brand blockquote{font-size:13px;line-height:1.6;letter-spacing:.16em;margin:0 0 24px}
.engagement-brand img{width:120px;background:#fff;margin:15px 0}
.engagement-brand strong{letter-spacing:.09em}
.engagement-brand span{font-size:9px;letter-spacing:.18em;margin-top:12px;color:#c5ccd1}

.contact{padding:96px 0}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}
.dark-title{color:var(--red)}
.contact p{color:#70777c;font-size:16px;line-height:1.7}
.contact-cards{display:grid;gap:12px;margin-top:28px}
.contact-cards a{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #ddd;padding:14px 0}
.contact-cards span{color:#81878c}
.contact-form{background:#0b141c;color:#fff;padding:34px}
.contact-form label{display:grid;gap:8px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px}
.contact-form input,.contact-form textarea{width:100%;background:#101f2a;border:1px solid #263542;color:#fff;padding:14px;font:inherit}
.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}

footer{background:#05090d;color:#fff;padding:28px 0}
.footer-inner{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#bac2c8}
.footer-brand{display:flex;align-items:center;gap:14px}
.footer-brand img{width:64px;background:#fff}
.footer-brand strong{display:block;color:#fff;letter-spacing:.08em}
.footer-brand span{display:block;margin-top:4px}

@media(max-width:1150px){
  .quick-contact{display:none}
  .topbar-inner{grid-template-columns:auto 1fr}
  .hero-grid{grid-template-columns:1fr 1fr}
  .category-grid{grid-template-columns:repeat(4,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .engagement{grid-template-columns:1fr 1fr}
  .engagement-brand{grid-column:1/-1;min-height:300px}
}
@media(max-width:820px){
  .container{width:min(100% - 34px,var(--max))}
  .topbar-inner{min-height:82px;grid-template-columns:1fr auto}
  .brand img{width:75px;height:54px}
  .brand strong{font-size:17px}
  .brand span{display:none}
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:82px;left:17px;right:17px;background:#0d171f;padding:18px;flex-direction:column;gap:3px}
  .nav.open{display:flex}
  .hero-grid{grid-template-columns:1fr}
  .hero-copy{padding:54px 0}
  .hero-media{min-height:360px}
  .hero h1{font-size:58px}
  .hero-values{gap:22px}
  .category-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:1fr}
  .engagement{grid-template-columns:1fr}
  .engagement-brand{grid-column:auto}
  .contact-grid{grid-template-columns:1fr}
  .two-cols{grid-template-columns:1fr}
}
@media(max-width:520px){
  .hero h1{font-size:46px}
  .tagline{font-size:16px}
  .hero-values{flex-direction:column;align-items:flex-start}
  .hero-values div{display:flex;align-items:center;gap:12px}
  .category-grid{grid-template-columns:1fr 1fr}
  .category-grid article{padding:20px 10px}
  .section-title h2,.contact h2{font-size:34px}
  .engagement-copy{padding:34px 24px}
  .footer-inner{gap:20px;align-items:flex-start;flex-direction:column}
}

.form-note{font-size:11px!important;color:#9aa7b1!important;margin:16px 0 0!important;line-height:1.5!important}