:root{
  --bg:#f6f7f9;
  --surface:#ffffff;
  --surface-2:#f0f2f5;
  --ink:#16181d;
  --muted:#5d6673;
  --line:#d8dde5;
  --red:#c9202f;
  --red-dark:#991722;
  --shadow:0 18px 50px rgba(16,24,40,.08);
  --radius:22px;
  --radius-sm:14px;
  --max:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(216,221,229,.9)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px}
.brand{display:flex;align-items:center;gap:14px;font-weight:800;letter-spacing:.02em}
.site-logo{height:34px;width:auto}
.wordmark{font-size:1.08rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.wordmark .accent{color:var(--red)}
.menu{display:flex;gap:24px;flex-wrap:wrap;justify-content:flex-end}
.menu a{font-size:.95rem;color:#333a45;position:relative;padding:6px 0}
.menu a::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:.25s}
.menu a:hover::after,.menu a.active::after{transform:scaleX(1)}
.hero{padding:72px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:.82rem;letter-spacing:.2em;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:18px}
.kicker::before{content:"";width:38px;height:1px;background:var(--red)}
h1{font-size:clamp(2.5rem,4.6vw,5rem);line-height:.98;margin:0 0 18px;letter-spacing:-.04em}
.lead{font-size:1.12rem;color:var(--muted);max-width:740px;margin:0 0 28px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border-radius:999px;font-weight:700;border:1px solid var(--line);transition:.25s;background:#fff}
.btn.primary{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 16px 40px rgba(201,32,47,.18)}
.btn.primary:hover{background:var(--red-dark)}
.btn:hover{transform:translateY(-1px)}
.hero-card{position:relative;overflow:hidden;border-radius:32px;background:linear-gradient(160deg,#191c23,#0f1219 58%,#2b0f14);box-shadow:var(--shadow);min-height:520px}
.hero-card img{width:100%;height:100%;object-fit:cover;opacity:.72}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,11,15,.06),rgba(9,11,15,.18) 35%,rgba(9,11,15,.78))}
.hero-stats{position:absolute;left:28px;right:28px;bottom:24px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(12px);padding:16px;border-radius:18px;color:#fff}
.stat strong{display:block;font-size:1.2rem}
.section{padding:34px 0 84px}
.section.alt{background:var(--surface)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-head h2{font-size:clamp(1.9rem,3vw,3rem);line-height:1.04;margin:8px 0 0;letter-spacing:-.03em}
.section-head p{max-width:640px;color:var(--muted);margin:0}
.grid-3,.grid-4,.grid-2,.projects-grid{display:grid;gap:22px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 12px 36px rgba(15,23,42,.05)}
.card h3{margin:12px 0 10px;font-size:1.15rem;letter-spacing:-.02em}
.card p{margin:0;color:var(--muted)}
.icon{width:54px;height:54px;border-radius:16px;background:linear-gradient(145deg,#ffe2e6,#fff);border:1px solid #ffd0d6;display:grid;place-items:center;color:var(--red);font-size:1.3rem;font-weight:800}
.feature{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:center}
.media{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#e8ebef;min-height:420px}
.media img{width:100%;height:100%;object-fit:cover}
.copy{padding:6px 0}
.copy h3{font-size:2rem;line-height:1.08;letter-spacing:-.03em;margin:0 0 12px}
.copy p{margin:0 0 14px;color:var(--muted)}
.detail-list{display:grid;gap:10px;padding:0;margin:18px 0 0;list-style:none}
.detail-list li{padding-left:18px;position:relative;color:#3d4652}
.detail-list li::before{content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;border-radius:50%;background:var(--red)}
.band{background:linear-gradient(180deg,#141821,#0d1016);color:#fff;border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.band .section-head p,.band .card p{color:#c3cada}
.band .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.1);box-shadow:none}
.band .icon{background:rgba(201,32,47,.16);border-color:rgba(255,255,255,.12);color:#fff}
.platform{padding:0;overflow:hidden}
.platform .thumb{height:220px;background:#d9dde4}
.platform .thumb img{width:100%;height:100%;object-fit:cover}
.platform .body{padding:22px 22px 24px}
.project-card{padding:0;overflow:hidden}
.project-card .thumb{height:240px;background:#dfe3e8}
.project-card .thumb img{width:100%;height:100%;object-fit:cover}
.project-card .body{padding:24px}
.project-card .meta{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.16em;color:var(--red);text-transform:uppercase;margin-bottom:10px}
.contact-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:stretch}
.contact-card{padding:32px}
.contact-card h3{font-size:1.7rem;margin:0 0 10px}
.contact-list{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:10px}
.contact-list li{color:var(--muted)}
.footer{background:#10131a;color:#c8cfdb;padding:40px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.2fr .7fr .8fr;gap:26px}
.footer h4{margin:0 0 12px;color:#fff}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer a{color:#c8cfdb}
.footer a:hover{color:#fff}
.footer-logo{height:30px;width:auto;filter:brightness(0) invert(1)}
.return-link{display:inline-flex;gap:10px;align-items:center;font-weight:700;color:#fff;background:#1a1f2b;border:1px solid rgba(255,255,255,.12);padding:12px 18px;border-radius:999px}
.return-link.light{color:var(--ink);background:#fff;border-color:var(--line)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.metric{padding:18px;border-radius:18px;background:var(--surface-2);border:1px solid var(--line)}
.metric strong{display:block;font-size:1.35rem;letter-spacing:-.03em}
small.note{display:block;color:#8d96a5;margin-top:12px}
@media (max-width:1100px){
  .hero-grid,.feature,.contact-panel,.footer-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3,.projects-grid,.grid-2{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav{padding:14px 0;align-items:flex-start}
  .menu{gap:14px}
  .grid-4,.grid-3,.grid-2,.projects-grid,.hero-stats,.metrics{grid-template-columns:1fr}
  .hero{padding-top:42px}
  .hero-card{min-height:420px}
  h1{font-size:2.5rem}
  .section{padding:28px 0 64px}
}