:root{
  --bg:#0b1420;
  --bg2:#0f1c2c;
  --card:#0f2236;
  --card2:#122842;
  --text:#eaf2ff;
  --muted:rgba(234,242,255,.70);
  --line:rgba(255,255,255,.10);
  --accent:#2dd4ff;
  --accent2:#22c1b9;
  --shadow:0 18px 60px rgba(0,0,0,.55);
  --radius:18px;

  --container:1120px;
  --topbar-h:76px;
  --bottomnav-h:76px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(45,212,255,.12), transparent 60%),
              radial-gradient(900px 500px at 90% 10%, rgba(34,193,185,.10), transparent 55%),
              var(--bg);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
button{font:inherit}

.container{
  width:min(var(--container), calc(100% - 40px));
  margin:0 auto;
}

.section{
  padding:84px 0;
  scroll-margin-top: calc(var(--topbar-h) + 18px);
}
.section.alt{
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 60%);
}
.section-divider{
  height:1px;
  width:100%;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.14), transparent);
  margin-top:84px;
}

.muted{color:var(--muted)}
.eyebrow{
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding:8px 12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:999px;
  color:rgba(234,242,255,.85);
  font-size:13px;
  letter-spacing:.3px;
}

.topbar{
  position:sticky; top:0; z-index:50;
  height:var(--topbar-h);
  backdrop-filter: blur(10px);
  background:rgba(11,20,32,.70);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  height:var(--topbar-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.brand{display:flex; align-items:center; gap:12px}
.brand-logo{
  width:42px; height:42px;
  border-radius:12px;
  object-fit:cover;
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
  border:1px solid rgba(255,255,255,.10);
}
.brand-text{display:flex; flex-direction:column; line-height:1.05}
.brand-text strong{font-size:14px; letter-spacing:.6px}
.brand-text small{font-size:12px; color:var(--muted); margin-top:4px}

.topnav{
  display:flex;
  align-items:center;
  gap:14px;
}
.navlink{
  padding:10px 10px;
  border-radius:12px;
  color:rgba(234,242,255,.85);
}
.navlink:hover{
  background:rgba(255,255,255,.04);
}
.navlink.active{
  background:rgba(45,212,255,.10);
  border:1px solid rgba(45,212,255,.18);
}

.btn{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  padding:10px 14px;
  border-radius:14px;
  cursor:pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{transform: translateY(-1px); background:rgba(255,255,255,.05)}
.btn:active{transform: translateY(0px)}
.btn-primary{
  border-color: rgba(45,212,255,.35);
  background: linear-gradient(135deg, rgba(45,212,255,.22), rgba(34,193,185,.18));
}
.btn-lg{padding:14px 18px; border-radius:16px}
.btn-ghost{
  background:transparent;
}
.iconbtn{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  padding:10px 12px;
  border-radius:14px;
  cursor:pointer;
}
.mobile-contact{display:none}

.hero{padding-top:64px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:26px;
  align-items:start;
}
.hero-copy h1{
  font-size: clamp(34px, 4vw, 54px);
  line-height:1.05;
  margin:18px 0 14px;
}
.lead{
  font-size: 16px;
  line-height:1.7;
  color: rgba(234,242,255,.82);
  max-width: 62ch;
}
.hero-actions{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap}
.hero-metrics{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:12px;
  margin-top:26px;
}
.metric{
  padding:14px;
  border:1px solid var(--line);
  border-radius:16px;
  background:rgba(255,255,255,.03);
}
.metric-k{display:block; font-weight:700; font-size:13px}
.metric-v{display:block; margin-top:6px; color:var(--muted); font-size:12px; line-height:1.5}

.hero-card{position:relative}
.card-glow{
  position:absolute; inset:-12px;
  background: radial-gradient(500px 240px at 20% 15%, rgba(45,212,255,.16), transparent 55%),
              radial-gradient(420px 240px at 80% 70%, rgba(34,193,185,.14), transparent 60%);
  filter: blur(14px);
  opacity:.9;
  pointer-events:none;
}
.card{
  position:relative;
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}
.card h3{margin:6px 0 10px}
.card p{color:rgba(234,242,255,.78); line-height:1.7}
.card-cta{display:flex; gap:10px; margin-top:12px; flex-wrap:wrap}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:22px;
}
.section-head h2{
  margin:0;
  font-size: 28px;
}
.section-head p{margin:0; max-width: 70ch}

.grid-2{display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:16px}
.grid-3{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:16px}
.grid-4{display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:16px}

.checklist{margin:0; padding:0 0 0 18px; color:rgba(234,242,255,.82); line-height:1.8}
.steps{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:16px;
}
.step{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:18px;
}
.step-num{
  width:44px; height:44px;
  border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(45,212,255,.25);
  background:rgba(45,212,255,.10);
  margin-bottom:12px;
  font-weight:800;
}

.cta{
  background: radial-gradient(900px 420px at 20% 20%, rgba(45,212,255,.14), transparent 55%),
              radial-gradient(800px 420px at 80% 70%, rgba(34,193,185,.12), transparent 60%),
              rgba(255,255,255,.02);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}

.footer{
  padding:22px 0;
  border-top:1px solid var(--line);
  background:rgba(0,0,0,.14);
}
.footer-inner{display:flex; align-items:center; justify-content:space-between; gap:14px}
.footer-left{display:flex; flex-direction:column}
.footer-right{display:flex; gap:10px; align-items:center}
.footlink{
  border:1px solid transparent;
  background:transparent;
  color:rgba(234,242,255,.85);
  padding:8px 10px;
  border-radius:12px;
  cursor:pointer;
}
.footlink:hover{background:rgba(255,255,255,.04); border-color:rgba(255,255,255,.06)}

.bottomnav{
  position:fixed;
  left:0; right:0; bottom:0;
  height: calc(var(--bottomnav-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  display:none;
  z-index:60;
  background: rgba(11,20,32,.78);
  border-top:1px solid var(--line);
  backdrop-filter: blur(12px);
}
.bottomnav .bnav{
  flex:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  border:0;
  background:transparent;
  color:rgba(234,242,255,.82);
  cursor:pointer;
}
.bottomnav{
  display:flex;
}
.bnav-ico{font-size:18px; line-height:1}
.bnav-txt{font-size:11px; letter-spacing:.2px}
.bnav.active{
  color: var(--text);
}
.bnav.active .bnav-ico{
  filter: drop-shadow(0 0 10px rgba(45,212,255,.25));
}
.bnav.active .bnav-txt{
  color: rgba(45,212,255,.95);
}

.modal{
  position:fixed;
  inset:0;
  display:none;
  z-index:80;
}
.modal.open{display:block}
.modal-backdrop{
  position:absolute; inset:0;
  background: rgba(0,0,0,.60);
}
.modal-panel{
  position:relative;
  width:min(720px, calc(100% - 30px));
  margin: 9vh auto;
  border-radius: 22px;
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(18,40,66,.96), rgba(15,28,44,.96));
  box-shadow: var(--shadow);
  overflow:hidden;
}
.modal-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 16px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.modal-head h3{margin:0}

.form{padding:16px}
.form-row{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:12px;
}
label{display:flex; flex-direction:column; gap:8px; font-size:13px; color:rgba(234,242,255,.88); margin-bottom:12px}
input, textarea{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: var(--text);
  padding:12px 12px;
  border-radius: 14px;
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(45,212,255,.35);
  box-shadow: 0 0 0 4px rgba(45,212,255,.10);
}
.form-actions{
  display:flex;
  gap:10px;
  justify-content:flex-end;
  margin-top:8px;
}
.form-note{margin:12px 0 0; font-size:12px}

@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr}
  .hero-metrics{grid-template-columns: 1fr}
  .grid-4{grid-template-columns: repeat(2, minmax(0,1fr))}
  .grid-3{grid-template-columns: 1fr}
  .grid-2{grid-template-columns: 1fr}
  .steps{grid-template-columns: 1fr}
}
@media (max-width: 820px){
  .topnav{display:none}
  .mobile-contact{display:inline-flex}
  .bottomnav{display:flex}
  body{padding-bottom: calc(var(--bottomnav-h) + env(safe-area-inset-bottom))}
  .section{scroll-margin-top: calc(var(--topbar-h) + 12px)}
}
