:root{
  --bg:#07130f;
  --bg-soft:#0c1f17;
  --bg-card:rgba(17,39,31,.82);
  --bg-card-2:rgba(12,31,23,.92);
  --line:rgba(137,255,183,.14);
  --line-strong:rgba(137,255,183,.28);
  --text:#ebfff3;
  --muted:#a7c8b5;
  --green:#50fa7b;
  --green-2:#16c47f;
  --green-3:#93ffb8;
  --yellow:#d8ff72;
  --danger:#ff8f8f;
  --shadow:0 18px 48px rgba(0,0,0,.28);
  --radius:24px;
  --radius-sm:18px;
  --container:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 15% 20%, rgba(80,250,123,.18), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(22,196,127,.12), transparent 24%),
    radial-gradient(circle at 50% 80%, rgba(216,255,114,.08), transparent 22%),
    linear-gradient(180deg,#07130f 0%, #091812 35%, #08110f 100%);
  min-height:100vh;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
  background:rgba(255,255,255,.06);
  padding:2px 6px;
  border-radius:8px;
}

.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:40;
  backdrop-filter:blur(14px);
  background:rgba(7,19,15,.62);
  border-bottom:1px solid rgba(255,255,255,.05);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:16px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:800;
  letter-spacing:.02em;
  white-space:nowrap;
}

.brand-badge{
  width:40px;
  height:40px;
  border-radius:14px;
  background:
    radial-gradient(circle at 30% 30%, #9dffb7, #50fa7b 45%, #0f8e56 100%);
  box-shadow:0 0 24px rgba(80,250,123,.35);
  position:relative;
  flex:0 0 auto;
}

.brand-badge::before{
  content:"";
  position:absolute;
  inset:11px 10px 11px 14px;
  border:2px solid rgba(7,19,15,.82);
  border-left-width:0;
  border-radius:20px 20px 20px 6px;
  transform:rotate(-18deg);
}

.nav-links{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:14px;
}

.nav-links a{
  padding:8px 10px;
  border-radius:12px;
  transition:.18s ease;
}

.nav-links a:hover,
.nav-links a.active{
  color:var(--text);
  background:rgba(255,255,255,.05);
}

.nav-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:44px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid rgba(147,255,184,.18);
  background:linear-gradient(180deg, rgba(80,250,123,.18), rgba(80,250,123,.08));
  color:var(--text);
  font-weight:700;
  box-shadow:var(--shadow);
  white-space:nowrap;
}

.page{
  padding:32px 0 64px;
}

.hero{
  padding:48px 0 24px;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.06fr .94fr;
  gap:28px;
  align-items:center;
}

.hero-card{
  background:
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)),
    linear-gradient(180deg, rgba(15,47,35,.85), rgba(7,19,15,.9));
  border:1px solid rgba(255,255,255,.08);
  border-radius:32px;
  padding:30px;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}

.hero-card::before{
  content:"";
  position:absolute;
  width:280px;
  height:280px;
  top:-80px;
  right:-60px;
  border-radius:50%;
  background:rgba(80,250,123,.12);
  filter:blur(45px);
}

.hero-card::after{
  content:"";
  position:absolute;
  width:220px;
  height:220px;
  bottom:-70px;
  left:-70px;
  border-radius:50%;
  background:rgba(216,255,114,.08);
  filter:blur(45px);
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-height:36px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(80,250,123,.09);
  border:1px solid rgba(147,255,184,.14);
  color:var(--green-3);
  font-size:13px;
  font-weight:700;
  letter-spacing:.03em;
  text-transform:uppercase;
}

h1,h2,h3,h4{margin:0}
.hero h1{
  margin:18px 0 16px;
  font-size:clamp(38px, 7vw, 68px);
  line-height:.98;
  letter-spacing:-.04em;
  max-width:800px;
}

.hero p.lead{
  margin:0;
  max-width:680px;
  color:var(--muted);
  font-size:18px;
  line-height:1.75;
}

.gradient-text{
  background:linear-gradient(90deg, #ebfff3 0%, #93ffb8 40%, #d8ff72 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.hero-actions,
.section-actions,
.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:24px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:52px;
  padding:0 22px;
  border-radius:16px;
  font-weight:800;
  letter-spacing:.01em;
  transition:.2s ease;
  border:1px solid transparent;
}

.btn:hover{transform:translateY(-1px)}
.btn-primary{
  background:linear-gradient(135deg, var(--green), var(--green-2));
  color:#062414;
  box-shadow:0 16px 40px rgba(80,250,123,.24);
}
.btn-secondary{
  background:rgba(255,255,255,.04);
  border-color:rgba(255,255,255,.08);
  color:var(--text);
}

.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:28px;
}

.stat,
.card,
.metric,
.notice,
.quote,
.panel{
  background:var(--bg-card);
  border:1px solid rgba(255,255,255,.06);
  border-radius:24px;
  box-shadow:var(--shadow);
}

.stat{
  padding:18px;
}

.stat strong{
  display:block;
  font-size:30px;
  letter-spacing:-.04em;
  margin-bottom:6px;
}

.stat span{
  color:var(--muted);
  font-size:14px;
  line-height:1.5;
}

.hero-visual{
  display:grid;
  gap:16px;
}

.kpi{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}

.metric{
  padding:18px;
}

.metric small{
  display:block;
  color:var(--muted);
  font-size:12px;
  margin-bottom:8px;
  text-transform:uppercase;
  letter-spacing:.04em;
}

.metric strong{
  display:block;
  font-size:28px;
  letter-spacing:-.03em;
}

.metric p{
  margin:8px 0 0;
  color:var(--muted);
  line-height:1.6;
  font-size:14px;
}

.section{
  padding:22px 0;
}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:18px;
}

.section-title{
  font-size:clamp(28px, 4vw, 44px);
  letter-spacing:-.03em;
}

.section-text{
  margin:10px 0 0;
  color:var(--muted);
  max-width:760px;
  line-height:1.8;
}

.grid{
  display:grid;
  gap:18px;
}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  padding:24px;
  backdrop-filter:blur(10px);
}

.card h3{
  margin:0 0 12px;
  font-size:24px;
  letter-spacing:-.02em;
}

.card p{
  margin:0;
  color:var(--muted);
  line-height:1.75;
}

.icon{
  width:52px;
  height:52px;
  border-radius:16px;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg, rgba(80,250,123,.2), rgba(216,255,114,.12));
  border:1px solid rgba(147,255,184,.16);
  margin-bottom:16px;
  color:var(--green-3);
  font-size:24px;
}

.pill,
.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:32px;
  padding:0 12px;
  border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  color:var(--muted);
  font-size:13px;
  font-weight:700;
}

.card-top{
  display:flex;
  justify-content:space-between;
  gap:14px;
  align-items:flex-start;
  margin-bottom:12px;
}

.card-list,
.article ul,
.article ol{
  margin:16px 0 0;
  padding-left:18px;
  color:var(--muted);
  line-height:1.8;
}

.card-list li + li,
.article li + li{margin-top:8px}

.table-wrap{
  overflow:auto;
  border-radius:24px;
  border:1px solid rgba(255,255,255,.06);
  box-shadow:var(--shadow);
}

table{
  width:100%;
  border-collapse:collapse;
  min-width:760px;
  background:var(--bg-card-2);
}

th,td{
  padding:16px 18px;
  text-align:left;
  border-bottom:1px solid rgba(255,255,255,.06);
  vertical-align:top;
}

th{
  color:var(--green-3);
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.05em;
  background:rgba(255,255,255,.02);
}

td{
  color:var(--text);
}

td.muted{color:var(--muted)}

.timeline{
  display:grid;
  gap:14px;
}

.timeline-item{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:14px;
  align-items:start;
}

.timeline-step{
  width:40px;
  height:40px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg, rgba(80,250,123,.18), rgba(216,255,114,.1));
  border:1px solid rgba(147,255,184,.18);
  font-weight:800;
  color:var(--green-3);
}

.timeline-item p{
  margin:6px 0 0;
  color:var(--muted);
  line-height:1.8;
}

.quote{
  padding:26px;
}

.quote blockquote{
  margin:0;
  font-size:24px;
  line-height:1.5;
  letter-spacing:-.02em;
}

.quote footer{
  margin-top:16px;
  color:var(--muted);
}

.notice{
  padding:18px 20px;
  border-color:var(--line-strong);
}

.notice p{
  margin:6px 0 0;
  color:var(--muted);
  line-height:1.75;
}

.notice strong{
  color:var(--text);
}

.article{
  background:var(--bg-card);
  border:1px solid rgba(255,255,255,.06);
  border-radius:28px;
  padding:28px;
  box-shadow:var(--shadow);
}

.article h1{
  font-size:clamp(34px, 5vw, 56px);
  letter-spacing:-.04em;
  line-height:1.02;
  margin-bottom:16px;
}

.article h2{
  margin:32px 0 12px;
  font-size:30px;
  letter-spacing:-.03em;
}

.article h3{
  margin:24px 0 10px;
  font-size:22px;
  letter-spacing:-.02em;
}

.article p{
  color:var(--muted);
  line-height:1.9;
  margin:12px 0 0;
}

.article .lead{
  font-size:18px;
  line-height:1.85;
}

.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:18px;
  color:var(--muted);
  font-size:14px;
}

.breadcrumb a{color:var(--green-3)}

.faq{
  display:grid;
  gap:14px;
}

.faq details{
  background:var(--bg-card);
  border:1px solid rgba(255,255,255,.06);
  border-radius:20px;
  box-shadow:var(--shadow);
  padding:18px 20px;
}

.faq summary{
  cursor:pointer;
  list-style:none;
  font-weight:700;
  font-size:18px;
}

.faq summary::-webkit-details-marker{display:none}

.faq details p{
  margin:12px 0 0;
  color:var(--muted);
  line-height:1.8;
}

.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}

.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}

label{
  display:block;
  font-size:14px;
  color:var(--muted);
  margin-bottom:8px;
}

input,
textarea,
select{
  width:100%;
  padding:14px 16px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.04);
  color:var(--text);
  outline:none;
  font:inherit;
}

textarea{
  min-height:150px;
  resize:vertical;
}

input:focus,
textarea:focus,
select:focus{
  border-color:rgba(147,255,184,.3);
  box-shadow:0 0 0 4px rgba(147,255,184,.08);
}

.footer{
  padding:24px 0 40px;
  color:var(--muted);
  border-top:1px solid rgba(255,255,255,.05);
  margin-top:26px;
}

.footer-row{
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:center;
  flex-wrap:wrap;
}

.footer-links{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}

.footer-links a{
  padding:6px 10px;
  border-radius:10px;
}

.footer-links a:hover{
  color:var(--text);
  background:rgba(255,255,255,.05);
}

.text-green{color:var(--green-3)}
.text-muted{color:var(--muted)}
.center{text-align:center}
.mt-0{margin-top:0}
.mt-8{margin-top:8px}
.mt-12{margin-top:12px}
.mt-16{margin-top:16px}
.mt-18{margin-top:18px}
.mt-20{margin-top:20px}
.mt-24{margin-top:24px}
.mt-28{margin-top:28px}
.mt-32{margin-top:32px}
.mb-0{margin-bottom:0}

.speed-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:18px;
}

.test-panel{
  background:var(--bg-card);
  border:1px solid rgba(255,255,255,.06);
  border-radius:28px;
  padding:26px;
  box-shadow:var(--shadow);
}

.test-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:18px;
}

.test-box{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
  border-radius:18px;
  padding:18px;
}

.test-box small{
  display:block;
  color:var(--muted);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.04em;
  margin-bottom:8px;
}

.test-box strong{
  display:block;
  font-size:28px;
  letter-spacing:-.03em;
}

.test-log{
  margin-top:18px;
  background:rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.06);
  border-radius:18px;
  padding:16px;
  min-height:220px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
  color:#d4ffe2;
  white-space:pre-line;
  line-height:1.7;
}

.badge-ok,
.badge-warn,
.badge-danger{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
  margin-left:8px;
}

.badge-ok{
  background:rgba(80,250,123,.14);
  color:var(--green-3);
  border:1px solid rgba(80,250,123,.2);
}
.badge-warn{
  background:rgba(216,255,114,.12);
  color:var(--yellow);
  border:1px solid rgba(216,255,114,.18);
}
.badge-danger{
  background:rgba(255,143,143,.12);
  color:#ffb0b0;
  border:1px solid rgba(255,143,143,.18);
}

@media (max-width: 1080px){
  .hero-grid,
  .grid-4,
  .grid-3,
  .grid-2,
  .split,
  .speed-grid,
  .form-grid{
    grid-template-columns:1fr;
  }

  .stats{
    grid-template-columns:repeat(2,1fr);
  }

  .test-row{
    grid-template-columns:1fr;
  }
}

@media (max-width: 760px){
  .nav{
    flex-wrap:wrap;
  }

  .nav-links{
    width:100%;
    order:3;
    overflow:auto;
    padding-bottom:4px;
    flex-wrap:nowrap;
  }

  .page{
    padding-top:18px;
  }

  .hero{
    padding-top:24px;
  }

  .stats{
    grid-template-columns:1fr;
  }

  .hero-card,
  .article,
  .test-panel{
    padding:22px;
  }

  .quote blockquote{
    font-size:20px;
  }
}