:root{
  --bg:#0a0a0b;
  --surface:#131316;
  --surface-2:#1a1a1f;
  --line:#26262c;
  --text:#f4f4f2;
  --muted:#9d9da3;
  --accent:#c8ff3d;
  --accent-ink:#0a0a0b;
  --wrap:1120px;
  --r:14px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Inter,Helvetica,Arial,sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.15;letter-spacing:-0.02em;margin:0 0 .6em}
h1{font-size:clamp(2.4rem,6vw,4.2rem);font-weight:680}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:640}
h3{font-size:1.15rem;font-weight:620}
p{margin:0 0 1.1em}

.eyebrow{
  font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:1em;
}
.lead{font-size:1.13rem;color:var(--muted);max-width:60ch}
.muted{color:var(--muted);font-size:.95rem}

/* nav */
.nav{
  position:sticky;top:0;z-index:20;
  background:rgba(10,10,11,.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-weight:700;letter-spacing:-.03em;font-size:1.22rem}
.logo span{color:var(--accent)}
.nav nav{display:flex;align-items:center;gap:30px}
.nav nav a{font-size:.95rem;color:var(--muted);transition:color .15s}
.nav nav a:hover{color:var(--text)}
.nav nav a.btn{color:var(--accent-ink)}

/* buttons */
.btn{
  display:inline-block;background:var(--accent);color:var(--accent-ink);
  font-weight:620;font-size:.98rem;padding:13px 26px;border-radius:999px;
  transition:transform .15s,opacity .15s;
}
.btn:hover{transform:translateY(-1px);opacity:.92}
.btn-sm{padding:9px 20px;font-size:.9rem}
.btn-lg{padding:16px 34px;font-size:1.05rem}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--muted)}

/* hero */
.hero{padding:120px 0 100px;border-bottom:1px solid var(--line)}
.hero h1{max-width:16ch}
.hero .lead{margin-top:.4em}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

/* sections */
.section{padding:96px 0;border-bottom:1px solid var(--line)}
.section-alt{background:var(--surface)}

/* services */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px;margin-top:44px}
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);padding:30px 26px;transition:border-color .18s,transform .18s;
}
.section-alt .card{background:var(--surface-2)}
.card:hover{border-color:#3a3a44;transform:translateY(-2px)}
.card p{color:var(--muted);margin:0;font-size:.98rem}
.card-accent{border-color:var(--accent)}
.card-accent h3{color:var(--accent)}

/* steps */
.steps{list-style:none;padding:0;margin:44px 0 0;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:36px 28px}
.step-n{
  display:block;font-size:.8rem;font-weight:700;letter-spacing:.1em;
  color:var(--accent);margin-bottom:14px;
}
.steps li{border-top:1px solid var(--line);padding-top:22px}
.steps p{color:var(--muted);margin:0;font-size:.98rem}

/* about */
.about{display:grid;grid-template-columns:1.5fr 1fr;gap:56px;align-items:start}
.about p{color:var(--muted)}
.facts{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);padding:28px;position:sticky;top:100px;
}
.facts h3{margin-bottom:18px;font-size:1rem}
.facts dl{margin:0;display:grid;grid-template-columns:1fr;gap:14px}
.facts dt{font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.facts dd{margin:2px 0 0;font-size:.97rem}
.facts a{color:var(--accent)}

/* contact */
.contact{text-align:center}
.contact .lead{margin:0 auto 32px}
.contact address{
  font-style:normal;color:var(--muted);font-size:.95rem;
  margin-top:44px;padding-top:28px;border-top:1px solid var(--line);
  display:inline-block;
}

/* footer */
.footer{padding:72px 0 32px;background:var(--bg)}
.footer-inner{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid var(--line);
}
.footer h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:16px}
.footer-inner a{display:block;font-size:.95rem;color:var(--muted);margin-bottom:9px;transition:color .15s}
.footer-inner a:hover{color:var(--text)}
.footer-inner .logo{display:inline-block;color:var(--text);font-size:1.15rem;margin-bottom:14px}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding-top:26px;font-size:.88rem;color:var(--muted);
}
.footer-bottom p{margin:0}
.footer-bottom a{color:var(--muted)}

/* legal pages */
.legal{padding:72px 0 96px;max-width:78ch}
.legal h1{font-size:clamp(2rem,4vw,2.9rem);margin-bottom:.3em}
.legal .updated{color:var(--muted);font-size:.92rem;margin-bottom:2.6em}
.legal h2{font-size:1.3rem;margin-top:2.2em}
.legal p,.legal li{color:var(--muted)}
.legal ul{padding-left:20px}
.legal li{margin-bottom:.5em}
.legal a{color:var(--accent)}

@media (max-width:860px){
  .about{grid-template-columns:1fr;gap:36px}
  .facts{position:static}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .nav nav{gap:16px}
  .nav nav a:not(.btn){display:none}
  .hero{padding:80px 0 64px}
  .section{padding:68px 0}
  .footer-inner{grid-template-columns:1fr;gap:30px}
}
