:root{--orange:#F39A1E;--black:#0f1317;--muted:#0b0f13;--gray:#e6eaee}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;color:#f5f7fa;background:var(--black)}
a{color:inherit}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}

/* Header (black + orange) */
.site-header{position:sticky;top:0;background:var(--black);border-bottom:1px solid #1c232b;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}
.brand{display:flex;gap:12px;align-items:center;text-decoration:none}
.logo{width:56px;height:56px;object-fit:contain;filter:drop-shadow(0 2px 2px rgba(0,0,0,.3))}
h1{margin:0;font-size:22px;color:#fff}
.slogan{margin:2px 0 0;color:#cfd8e3;font-size:13px}
.nav{display:flex;gap:18px}
.nav a{text-decoration:none;font-weight:800;color:#fff;opacity:.9}
.nav a:hover{opacity:1}
.menu{display:none;border:1px solid #2a333c;background:#161b21;color:#fff;border-radius:8px;padding:6px 10px;font-size:20px}

/* Hero */
.hero{background:linear-gradient(180deg,#171d23 0%,#0f1317 100%);border-bottom:1px solid #1d252d}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;padding:28px 0}
.hero h2{margin:0 0 10px;color:#fff;font-size:34px}
.hero p{color:#cfd8e3}
.hero-card{background:#0f1419;border:1px solid #223041;border-radius:14px;padding:16px;color:#dbe3ec}

/* Buttons */
.cta{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.btn{display:inline-block;border:2px solid var(--orange);background:transparent;color:#fff;border-radius:12px;padding:10px 14px;text-decoration:none;font-weight:800}
.btn:hover{background:var(--orange);color:#111}
.btn.primary{background:var(--orange);color:#111}

/* Sections */
.section{padding:42px 0;background:var(--black)}
.section.alt{background:#0f1419;border-top:1px solid #1d252d;border-bottom:1px solid #1d252d}
.section h2{color:#fff;margin:0 0 14px}
.divider{color:#aab7c4}

/* Service tabs */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 12px}
.chip{border:1px solid #2a333c;border-radius:999px;padding:8px 12px;background:#0f1419;color:#fff;font-weight:800;cursor:pointer}
.chip.active,.chip:hover{background:var(--orange);border-color:var(--orange);color:#111}
.panels .panel{display:none;background:#0f1419;border:1px solid #223041;border-radius:14px;padding:16px;color:#dbe3ec}
.panels .panel.open{display:block}

/* Layout helpers */
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:#0f1419;border:1px solid #223041;border-radius:14px;padding:16px;color:#dbe3ec}
.bullets{color:#dbe3ec}
.contact-grid{display:grid;grid-template-columns:1fr .9fr;gap:16px;align-items:start}
.map{width:100%;height:300px;border:0;border-radius:12px}

/* Footer */
.site-footer{border-top:1px solid #1d252d;background:#0f1317;padding:20px 0;text-align:center;color:#cfd8e3}

/* Mobile quick actions (bottom bar) */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;background:#0f1419;border-top:1px solid #223041;display:none;gap:8px;justify-content:space-around;padding:8px 10px;z-index:60}
.mobile-bar a{flex:1;text-align:center;text-decoration:none;border:1px solid #223041;border-radius:10px;padding:10px 8px;color:#fff;font-weight:800}

/* Accordion */
.acc{width:100%;text-align:left;border:1px solid #223041;background:#0f1419;color:#fff;border-radius:10px;padding:10px 12px;margin:8px 0;font-weight:800}
.acc-body{overflow:hidden;max-height:0;transition:max-height .25s ease;border-left:3px solid var(--orange);padding:0 10px;background:#0c1116;border-radius:8px}
.acc.open + .acc-body{max-height:280px;padding:10px}

/* Responsive */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .tiers{grid-template-columns:1fr}
  .nav{display:none}
  .menu{display:block}
  .two{grid-template-columns:1fr}
}
@media (max-width:560px){
  .mobile-bar{display:flex}
  body{padding-bottom:70px}
}