:root{
  --charcoal:#0a0f15;
  --charcoal-2:#0e151d;
  --steel:#1a2332;
  --chrome-1:#e8ecf1;
  --chrome-2:#9aa5b3;
  --chrome-3:#475569;
  --accent:#c0c8d4;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--charcoal);
  background-image:
    radial-gradient(ellipse at top, rgba(40,55,75,0.4), transparent 60%),
    radial-gradient(ellipse at bottom, rgba(20,30,42,0.6), transparent 70%);
  background-attachment:fixed;
}
.font-display{font-family:'Space Grotesk','Inter',sans-serif;letter-spacing:-0.01em}
.bg-charcoal{background-color:var(--charcoal)}

.text-chrome{
  color:var(--chrome-1);
  text-shadow:0 1px 0 rgba(255,255,255,0.1), 0 -1px 0 rgba(0,0,0,0.5);
}
.text-chrome-gradient{
  background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 45%, #475569 50%, #0f172a 51%, #94a3b8 75%, #ffffff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 2px 4px rgba(0,0,0,0.6));
}

.border-chrome-edge{
  border-color:rgba(203,213,225,0.15);
}

.hero-bg{
  background:
    radial-gradient(circle at 30% 40%, rgba(55,75,100,0.35), transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(30,45,65,0.4), transparent 55%),
    linear-gradient(135deg,#080d13 0%,#101822 50%,#0a121b 100%);
}

.grid-overlay{
  background-image:
    linear-gradient(rgba(148,163,184,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,0.08) 1px, transparent 1px);
  background-size:50px 50px;
  mask-image:radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.gear-spin{animation:spin 60s linear infinite;color:#94a3b8}
.gear-spin-slow{animation:spin 30s linear infinite}
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

.chrome-disc{
  background: conic-gradient(
    from 45deg,
    #1e293b 0%,
    #94a3b8 10%,
    #f8fafc 25%,
    #94a3b8 40%,
    #1e293b 50%,
    #94a3b8 60%,
    #f8fafc 75%,
    #94a3b8 90%,
    #1e293b 100%
  );
  box-shadow:
    inset 0 0 60px rgba(0,0,0,0.6),
    0 30px 80px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,255,255,0.08);
  animation:spin 40s linear infinite;
}

.brushed-metal {
  position: relative;
}
.brushed-metal::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    repeating-linear-gradient(45deg, rgba(255,255,255,0.015) 0px, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 3px),
    repeating-linear-gradient(-45deg, rgba(0,0,0,0.15) 0px, rgba(0,0,0,0.15) 1px, transparent 1px, transparent 3px);
  pointer-events: none;
  z-index: 0;
}

.logo-mark{
  width:44px;height:44px;border-radius:10px;
  background:linear-gradient(135deg,#cbd5e1,#475569,#94a3b8);
  display:flex;align-items:center;justify-content:center;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.5),
    inset 0 -1px 0 rgba(0,0,0,0.4),
    0 4px 12px rgba(0,0,0,0.5);
  position:relative;overflow:hidden;
}
.logo-mark::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,0.4) 50%,transparent 70%);
}
.logo-mark span{
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:22px;
  color:#1e293b;position:relative;z-index:1;
  text-shadow:0 1px 0 rgba(255,255,255,0.3);
}

#navbar.scrolled{
  background:rgba(10,15,21,0.85);
  backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(255,255,255,0.05);
}

.nav-link{
  padding:0.5rem 1rem;border-radius:8px;
  font-size:14px;color:#cbd5e1;
  transition:all .3s;position:relative;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,0.04)}
.mobile-link{display:block;padding:0.75rem 0;border-bottom:1px solid rgba(255,255,255,0.05);color:#cbd5e1;font-size:14px}

.btn-chrome{
  display:inline-flex;align-items:center;gap:0.5rem;
  padding:0.75rem 1.75rem;border-radius:8px;font-size:14px;font-weight:600;
  background:linear-gradient(180deg,#f8fafc 0%,#cbd5e1 45%,#94a3b8 50%,#475569 100%);
  color:#0f172a;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.8),
    inset 0 -1px 1px rgba(0,0,0,0.4),
    0 4px 14px rgba(0,0,0,0.5),
    0 0 0 1px rgba(255,255,255,0.1);
  transition:all .3s;cursor:pointer;border:none;
}
.btn-chrome:hover{
  transform:translateY(-2px);
  background:linear-gradient(180deg,#ffffff 0%,#e2e8f0 45%,#cbd5e1 50%,#64748b 100%);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,0.9),
    inset 0 -1px 1px rgba(0,0,0,0.4),
    0 8px 25px rgba(0,0,0,0.6),
    0 0 20px rgba(203,213,225,0.3);
}

.btn-ghost{
  display:inline-flex;align-items:center;gap:0.5rem;
  padding:0.75rem 1.5rem;border-radius:10px;font-size:14px;font-weight:500;
  background:rgba(255,255,255,0.02);color:#e2e8f0;
  border:1px solid rgba(203,213,225,0.15);
  transition:all .3s;
}
.btn-ghost:hover{background:rgba(255,255,255,0.05);border-color:rgba(203,213,225,0.3)}

.stat-num{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:32px;color:#e2e8f0;line-height:1}
.stat-lbl{font-size:11px;letter-spacing:0.2em;color:#64748b;margin-top:4px;text-transform:uppercase}

.section-tag{
  font-size:11px;letter-spacing:0.35em;color:#64748b;
  text-transform:uppercase;font-weight:500;
}

.metal-panel{
  border-radius:14px;
  background:linear-gradient(145deg,#141c26,#0c1219);
  border:1px solid rgba(255,255,255,0.04);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.05),
    0 10px 30px rgba(0,0,0,0.4);
  overflow:hidden;
}

.metal-card{
  border-radius:18px;
  background:linear-gradient(160deg,rgba(30,41,59,0.5),rgba(15,23,32,0.7));
  border:1px solid rgba(255,255,255,0.06);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.04),
    0 20px 60px rgba(0,0,0,0.5);
  backdrop-filter:blur(10px);
}

.value-card{
  display:flex;align-items:center;gap:10px;
  padding:14px 16px;border-radius:10px;
  background:rgba(255,255,255,0.02);
  border:1px solid rgba(255,255,255,0.05);
  color:#cbd5e1;font-size:14px;
  transition:all .3s;
}
.value-card:hover{
  background:rgba(255,255,255,0.04);border-color:rgba(203,213,225,0.2);
  transform:translateY(-2px);
}
.value-card svg{width:18px;height:18px;color:#94a3b8}

.service-card{
  position:relative;border-radius:16px;
  background:linear-gradient(160deg,#131b25 0%,#0a1018 100%);
  border:1px solid rgba(255,255,255,0.05);
  overflow:hidden;padding:32px;
  transition:all .5s cubic-bezier(0.4,0,0.2,1);
  cursor:pointer;
}
.service-card::after{
  content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,0.06),transparent);
  transition:left .6s;
  z-index:2;
}
.service-card:hover{
  transform:translateY(-6px);
  border-color:rgba(203,213,225,0.2);
  box-shadow:0 25px 60px rgba(0,0,0,0.6), 0 0 30px rgba(148,163,184,0.08);
}
.service-card:hover::after{left:100%}

.service-icon{
  width:60px;height:60px;border-radius:12px;
  background:linear-gradient(135deg,#cbd5e1,#64748b);
  display:flex;align-items:center;justify-content:center;
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.4), inset 0 -1px 0 rgba(0,0,0,0.3), 0 8px 20px rgba(0,0,0,0.4);
  color:#1e293b;margin-bottom:24px;
  position:relative;z-index:1;
}
.service-icon svg{width:28px;height:28px;stroke-width:2}

.service-num{
  position:absolute;top:24px;right:28px;
  font-family:'Space Grotesk',sans-serif;font-weight:700;
  font-size:48px;color:rgba(255,255,255,0.04);
  line-height:1;
}

.service-title{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:22px;color:#f1f5f9;position:relative;z-index:1}
.service-desc{color:#94a3b8;font-size:14px;line-height:1.7;margin-top:12px;position:relative;z-index:1}
.service-list{margin-top:20px;position:relative;z-index:1}
.service-list li{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:#cbd5e1;padding:6px 0;
  border-top:1px solid rgba(255,255,255,0.04);
}
.service-list li:first-child{border-top:none}
.service-list li::before{
  content:'';width:5px;height:5px;border-radius:50%;
  background:linear-gradient(135deg,#cbd5e1,#64748b);
}

.metric-num{
  font-family:'Space Grotesk',sans-serif;font-weight:700;
  font-size:48px;line-height:1;
  background:linear-gradient(180deg,#f8fafc 0%,#cbd5e1 50%,#64748b 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric-lbl{font-size:11px;letter-spacing:0.25em;color:#64748b;margin-top:8px;text-transform:uppercase}

.contact-row{
  display:flex;align-items:center;gap:14px;
  padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,0.04);
  transition:all .3s;
}
.contact-row:hover{border-color:rgba(203,213,225,0.15)}
.contact-icon{
  width:46px;height:46px;border-radius:12px;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.06);
  display:flex;align-items:center;justify-content:center;
  color:#cbd5e1;flex-shrink:0;
}
.contact-icon svg{width:20px;height:20px}

.form-lbl{display:block;font-size:11px;letter-spacing:0.2em;color:#64748b;margin-bottom:8px;text-transform:uppercase;font-weight:500}
.form-input{
  width:100%;padding:12px 14px;border-radius:10px;
  background:rgba(0,0,0,0.3);
  border:1px solid rgba(255,255,255,0.06);
  color:#e2e8f0;font-size:14px;
  transition:all .3s;outline:none;
}
.form-input:focus{
  border-color:rgba(203,213,225,0.3);
  background:rgba(0,0,0,0.5);
  box-shadow:0 0 0 3px rgba(203,213,225,0.05);
}
select.form-input{cursor:pointer}
select.form-input option{background:#0e151d;color:#e2e8f0}

.footer-title{font-family:'Space Grotesk',sans-serif;font-weight:600;color:#e2e8f0;margin-bottom:14px;font-size:14px}

#wa-float{
  position:fixed;bottom:24px;right:24px;z-index:60;
  width:60px;height:60px;border-radius:50%;
  background:linear-gradient(135deg,#22c55e,#16a34a);
  display:flex;align-items:center;justify-content:center;
  color:white;
  box-shadow:0 10px 30px rgba(34,197,94,0.4), inset 0 1px 0 rgba(255,255,255,0.3);
  transition:all .3s;
}
#wa-float:hover{transform:scale(1.08)}
.wa-pulse{
  position:absolute;inset:0;border-radius:50%;
  background:#22c55e;opacity:0.5;
  animation:wa-pulse 2s infinite;
  z-index:-1;
}
@keyframes wa-pulse{
  0%{transform:scale(1);opacity:0.5}
  100%{transform:scale(1.6);opacity:0}
}

.reveal{opacity:0;transform:translateY(30px);transition:all 1s cubic-bezier(0.22,1,0.36,1)}
.reveal.in{opacity:1;transform:translateY(0)}

@media(max-width:768px){
  h1{font-size:42px !important}
  .metric-num{font-size:36px}
}