:root{
  --bg:#05070d;
  --bg2:#08101d;
  --panel:#0b1323;
  --panel2:#101a2f;
  --line:rgba(255,255,255,.10);
  --text:#f7fbff;
  --muted:#a7b7d4;
  --cyan:#61e7ff;
  --blue:#5f7cff;
  --violet:#9c6cff;
  --green:#68f0b0;
  --danger:#ff6475;
  --shadow:0 24px 80px rgba(0,0,0,.42);
  --radius:24px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 10% 0%,rgba(97,231,255,.10),transparent 30%),
    radial-gradient(circle at 90% 10%,rgba(156,108,255,.12),transparent 34%),
    linear-gradient(180deg,var(--bg),var(--bg2) 55%,var(--bg));
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(var(--max),calc(100% - 32px));margin:auto}
header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(18px);
  background:rgba(5,7,13,.74);
  border-bottom:1px solid var(--line)
}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{font-weight:900;letter-spacing:-.04em;font-size:1.25rem}
.brand b{color:var(--cyan)}
.navlinks{display:flex;gap:20px;color:#dce7fa;font-size:.94rem}
.navlinks a:hover{color:var(--cyan)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 20px;border-radius:999px;
  font-weight:850;border:1px solid var(--line);
  background:rgba(255,255,255,.05);transition:.2s ease;cursor:pointer
}
.btn:hover{transform:translateY(-2px);border-color:rgba(97,231,255,.35)}
.btn.primary{
  color:#041017;border:0;
  background:linear-gradient(135deg,var(--cyan),#b8f8ff 42%,var(--green));
  box-shadow:0 14px 40px rgba(97,231,255,.18)
}
.hero{padding:96px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-flex;gap:8px;align-items:center;padding:8px 12px;border-radius:999px;
  border:1px solid rgba(97,231,255,.22);background:rgba(97,231,255,.07);
  color:#c8f8ff;font-weight:800;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 7px rgba(97,231,255,.10)}
h1,h2,h3{margin:0;letter-spacing:-.045em}
h1{font-size:clamp(3.1rem,6.8vw,6.2rem);line-height:.93;margin-top:18px}
h2{font-size:clamp(2.2rem,4.6vw,4.2rem);line-height:.98}
h3{font-size:1.3rem}
.gradient{
  background:linear-gradient(135deg,#fff 0,#c9fbff 26%,var(--cyan) 48%,var(--violet) 78%);
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.lead{font-size:1.15rem;line-height:1.7;color:var(--muted);max-width:760px;margin:24px 0 30px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-panel,.card,.selector,.audit-panel,.cta{
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.065),rgba(255,255,255,.035));
  box-shadow:var(--shadow)
}
.hero-panel{border-radius:32px;padding:24px;min-height:520px;position:relative;overflow:hidden}
.hero-panel:before{
  content:"";position:absolute;inset:-20%;
  background:
    radial-gradient(circle at 25% 20%,rgba(97,231,255,.22),transparent 28%),
    radial-gradient(circle at 75% 75%,rgba(156,108,255,.22),transparent 30%);
  filter:blur(20px)
}
.pipeline{position:relative;display:grid;gap:12px;margin-top:70px}
.pipe{
  border:1px solid var(--line);background:rgba(5,10,18,.68);backdrop-filter:blur(8px);
  border-radius:18px;padding:16px 18px;display:flex;align-items:center;justify-content:space-between
}
.pipe span{color:var(--muted);font-size:.9rem}
.pipe strong{font-size:1rem}
section{padding:86px 0}
.section-head{max-width:760px;margin-bottom:34px}
.section-head p{color:var(--muted);font-size:1.06rem;line-height:1.7}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{border-radius:22px;padding:24px}
.card p,.card li{color:var(--muted);line-height:1.65}
.card .kicker{color:var(--cyan);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;font-weight:800;margin-bottom:10px}
.service-card{position:relative;overflow:hidden}
.service-card:after{
  content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(97,231,255,.14),transparent 65%)
}
.service-card ul{padding-left:18px;margin:16px 0 0}
.selector{border-radius:28px;padding:28px}
.selector-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{display:grid;gap:8px}
label{font-size:.88rem;font-weight:800;color:#dce7fa}
select,input,textarea{
  width:100%;border:1px solid rgba(255,255,255,.12);
  background:#08101d;color:var(--text);border-radius:14px;padding:14px 15px;font:inherit;outline:none
}
select:focus,input:focus,textarea:focus{border-color:rgba(97,231,255,.55);box-shadow:0 0 0 4px rgba(97,231,255,.08)}
.result{
  margin-top:22px;border:1px solid rgba(97,231,255,.22);
  background:linear-gradient(135deg,rgba(97,231,255,.07),rgba(156,108,255,.07));
  border-radius:20px;padding:22px
}
.result h3{font-size:1.55rem}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
.result ul{padding-left:18px;color:var(--muted);line-height:1.65}
.price-band{font-size:1.9rem;font-weight:900;letter-spacing:-.04em}
.band-note{font-size:.9rem;color:var(--muted)}
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.metric{border:1px solid var(--line);background:rgba(255,255,255,.035);border-radius:18px;padding:16px}
.metric strong{display:block;font-size:1.25rem}
.metric span{color:var(--muted);font-size:.85rem}
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.flow .card{text-align:center;padding:18px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare .before{border-color:rgba(255,100,117,.26)}
.compare .after{border-color:rgba(104,240,176,.28)}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stepnum{font-size:.8rem;color:var(--cyan);font-weight:900;letter-spacing:.1em;margin-bottom:12px}
.cta{border-radius:32px;padding:52px;text-align:center}
.cta p{max-width:720px;margin:16px auto 24px;color:var(--muted);line-height:1.7}
.audit-panel{border-radius:28px;padding:28px}
.progress{height:8px;background:rgba(255,255,255,.07);border-radius:999px;overflow:hidden;margin-bottom:24px}
.progress > div{height:100%;width:20%;background:linear-gradient(90deg,var(--cyan),var(--violet));transition:.25s}
.audit-step{display:none}
.audit-step.active{display:block}
.choice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:14px 0}
.choice{
  border:1px solid var(--line);background:#08101d;border-radius:16px;padding:16px;cursor:pointer
}
.choice input{width:auto;margin-right:8px}
.audit-nav{display:flex;justify-content:space-between;gap:12px;margin-top:18px}
footer{padding:52px 0;border-top:1px solid var(--line);color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:24px}
.footer-grid a{display:block;margin:8px 0;color:var(--muted)}
.footer-grid a:hover{color:var(--cyan)}
.small{font-size:.88rem;color:var(--muted)}
@media(max-width:980px){
 .hero-grid,.compare{grid-template-columns:1fr}
 .grid3{grid-template-columns:repeat(2,1fr)}
 .grid4,.metric-strip,.flow,.process{grid-template-columns:repeat(2,1fr)}
 .navlinks{display:none}
}
@media(max-width:680px){
 .container{width:min(var(--max),calc(100% - 22px))}
 .hero{padding-top:64px}
 .grid3,.grid4,.metric-strip,.flow,.process,.selector-grid,.result-grid,.choice-grid,.footer-grid{grid-template-columns:1fr}
 .hero-panel{min-height:420px}
 section{padding:64px 0}
 .cta{padding:34px 20px}
}