:root{
  --bg:#0b0f14; --panel:#111722; --panel-2:#0e141e;
  --text:#f6f7fb; --muted:#aeb4c3;
  --accent:#3b82f6; --accent-2:#2563eb; --success:#22c55e;
  --radius:16px; --space:20px; --max:1100px;
}
*{box-sizing:border-box} img{max-width:100%;height:auto;display:block}
html,body{margin:0;background:var(--bg);color:var(--text);
  font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;}
.container{max-width:var(--max);margin:0 auto;padding:0 var(--space)}
a{color:inherit}
/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(14,20,30,.96);backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(255,255,255,.06)}
.header-wrap{padding:10px 0}
.header-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);white-space:nowrap;flex:0 0 auto}
.brand-logo{width:36px;height:36px}
.brand-title{font-weight:800;letter-spacing:.2px}
.nav{display:flex;align-items:center;gap:18px;flex:1 1 auto;justify-content:center;min-width:260px}
.nav a{color:var(--muted);text-decoration:none;font-weight:600;
  padding:8px 10px;border-radius:10px;transition:background .2s,color .2s}
.nav a:hover,.nav a.active{background:rgba(255,255,255,.06);color:var(--text)}
.actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 14px;border-radius:12px;border:1px solid transparent;background:var(--accent);
  color:#fff;text-decoration:none;font-weight:700;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--accent-2)} .btn.secondary{background:transparent;border-color:rgba(255,255,255,.2);color:var(--text)}
/* Mobile */
.menu-toggle{display:none;background:transparent;border:1px solid rgba(255,255,255,.2);
  border-radius:10px;padding:8px 10px}
.menu-toggle .bar{display:block;width:20px;height:2px;background:#fff;margin:3px 0}
@media (max-width:860px){
  .nav{display:none}
  .menu-toggle{display:inline-flex}
  .nav.open{display:flex;flex-direction:column;position:relative;gap:8px;
    background:var(--panel);border:1px solid rgba(255,255,255,.12);
    border-radius:14px;padding:10px;margin-top:10px;width:100%}
  .actions{margin-left:auto}
}
/* Layout */
.hero{background:linear-gradient(180deg, var(--panel-2), var(--bg));
  border-bottom:1px solid rgba(255,255,255,.06)}
.hero .container{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;padding:28px 0}
.hero h1{font-size:clamp(1.9rem, 2.8vw, 2.6rem);line-height:1.15;margin:0 0 8px}
.lead{color:var(--muted);max-width:60ch}
.hero-ctas{display:flex;gap:12px;margin:14px 0 8px}
.hero-bullets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:14px 0 0;padding:0;list-style:none}
@media (max-width:860px){.hero .container{grid-template-columns:1fr} .hero-bullets{grid-template-columns:1fr}}
.section{padding:40px 0;border-top:1px solid rgba(255,255,255,.06)}
.section.alt{background:linear-gradient(180deg,var(--panel-2),var(--bg))}
.section-head h1,.section-head h2{margin:0 0 6px} .muted{color:var(--muted)} .small{font-size:.95rem}
.cards{display:grid;gap:14px}
.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:16px}
.card .icon{width:42px;height:42px;margin-bottom:10px}
@media (max-width:860px){.cards.two,.cards.three{grid-template-columns:1fr}}
/* Forms */
.form{background:var(--panel);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:16px}
label{display:block;font-weight:700;margin:10px 0 6px}
input,textarea,select{width:100%;padding:12px;border-radius:10px;background:#0c131d;border:1px solid rgba(255,255,255,.15);color:var(--text)}
input:focus,textarea:focus,select:focus{outline:2px solid var(--accent)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-actions{display:flex;gap:10px;align-items:center;margin-top:10px;flex-wrap:wrap}
.hidden{display:none}
/* Footer */
.site-footer{border-top:1px solid rgba(255,255,255,.07);padding:22px 0;background:var(--panel-2)}
.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-nav{display:flex;gap:14px}
.footer-nav a{color:var(--muted);text-decoration:none}
.footer-nav a:hover{color:var(--text)}