:root{
  --bg:#0b0b0d; --card:#121217; --text:#e9e9ef; --muted:#a1a1aa;
  --gold:#d4af37; --gold-2:#b8922a; --stroke:#1c1c22;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
a{color:var(--gold);text-decoration:none}
a:hover{opacity:.9}
.site-header{position:sticky;top:0;background:rgba(11,11,13,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--stroke);z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.6rem}
.brand-col{display:flex;flex-direction:column}
.brand-logo{width:36px;height:36px;border-radius:50%;object-fit:cover;border:1px solid var(--stroke)}
.brand-name{font-weight:700;letter-spacing:.5px}
.sector-tag{color:var(--muted);font-size:12px;margin-top:2px}
.nav a{margin-left:18px;font-weight:600}
.lang{margin-left:12px;background:transparent;border:1px solid var(--gold);color:var(--gold);border-radius:12px;padding:8px 10px}
.deprecated-not-used{display:inline-block;width:36px;height:36px;border-radius:50%;margin-left:10px;position:relative;border:1px solid var(--gold);background:linear-gradient(135deg,var(--gold),var(--gold-2));}
.deprecated-not-used::before{content:"";position:absolute;inset:8px;background:transparent;mask:url('data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\' viewBox=\'0 0 24 24\'><path fill=\'%23000\' d=\'M4.98 3.5C4.98 4.88 3.86 6 2.5 6S0 4.88 0 3.5 1.12 1 2.5 1s2.48 1.12 2.48 2.5zM0 8.98h5V24H0V8.98zM7.5 8.98h4.78v2.05h.07c.67-1.27 2.3-2.6 4.73-2.6 5.06 0 6 3.33 6 7.66V24h-5v-7.02c0-1.68-.03-3.84-2.34-3.84-2.34 0-2.7 1.83-2.7 3.72V24h-5V8.98z\'/></svg>') center/contain no-repeat}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;border:1px solid var(--gold);transition:transform .08s ease}
.btn:active{transform:translateY(1px)}
.btn--gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#111;border-color:transparent}
.btn--ghost{background:transparent;color:var(--gold);border-color:var(--gold)}
.menu-toggle{display:none;border:0;background:transparent;color:var(--text);font-size:26px}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center;padding:54px 0}
.hero__copy h1{font-size:40px;line-height:1.15;margin:0 0 12px}
.hero__copy p{font-size:18px;color:var(--muted)}
.cta{display:flex;gap:12px;margin:16px 0 12px}
.trust{list-style:none;padding:0;margin:8px 0 0;color:var(--muted)}
.hero__media{position:relative}
.hero__media img{width:100%;border-radius:18px;border:1px solid var(--stroke);box-shadow:0 20px 60px rgba(0,0,0,.35)}
.gold-gradient{position:absolute;inset:auto 0 -20px 0;height:10px;background:linear-gradient(90deg,transparent,rgba(212,175,55,.45),transparent);filter:blur(10px)}
.section{padding:72px 0;border-top:1px solid var(--stroke)}
.section h2{margin:0 0 8px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.card{background:var(--card);border:1px solid var(--stroke);border-radius:16px;padding:18px;box-shadow:0 8px 30px rgba(0,0,0,.25)}
.section--dark{background:linear-gradient(180deg,rgba(212,175,55,.05),transparent);border:1px solid var(--stroke)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:12px}
.bullets{line-height:1.9;color:var(--text)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat{background:var(--card);border:1px solid var(--stroke);border-radius:14px;padding:16px;text-align:center}
.stat span{display:block;font-size:28px;font-weight:800;color:var(--gold)}
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:12px}
.about-item{background:var(--card);border:1px solid var(--stroke);border-radius:14px;padding:14px}
.contact-form{margin-top:10px;display:grid;gap:12px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,select,textarea{width:100%;padding:12px;border-radius:12px;border:1px solid var(--stroke);background:#0e0e13;color:var(--text)}
.small{font-size:12px}
.muted{color:var(--muted)}
.contact-alt{display:flex;gap:12px;margin-top:12px;flex-wrap:wrap}
.site-footer{border-top:1px solid var(--stroke);padding:22px 0;margin-top:32px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.brand-mini{display:flex;align-items:center;gap:.5rem}
.brand-mini__logo{width:28px;height:28px;border-radius:50%;border:1px solid var(--stroke);object-fit:cover}
.fab{position:fixed;right:18px;bottom:18px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#111;border-radius:999px;padding:12px 16px;border:1px solid rgba(0,0,0,.2);text-decoration:none;box-shadow:0 10px 28px rgba(0,0,0,.35)}
@media (max-width: 980px){
  .hero{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .nav{display:none;position:absolute;right:16px;top:68px;background:#0e0e13;border:1px solid var(--stroke);border-radius:12px;padding:10px 12px}
  .nav a{display:block;margin:8px 0}
  .menu-toggle{display:block}
}

.li-icon{width:28px;height:28px;display:inline-block;vertical-align:middle;margin-left:10px;border-radius:4px;box-shadow:0 0 0 1px rgba(255,255,255,.08)}
.nav .li-icon{margin-left:6px}