:root{
  --bg: #0b1220;
  --surface: #0f1a2f;
  --surface-2: #0c162a;
  --text: #eef2ff;
  --muted: #b9c2d3;
  --line: rgba(255,255,255,.10);
  --accent: #6ea8ff;
  --accent-2: #9fd3ff;

  --page: #070c16;
  --card: rgba(255,255,255,.06);
  --card-2: rgba(255,255,255,.08);

  --radius: 18px;
  --shadow: 0 12px 28px rgba(0,0,0,.35);
  --max: 1100px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  background: radial-gradient(1200px 700px at 20% 0%, rgba(110,168,255,.18), transparent 60%),
              radial-gradient(900px 600px at 80% 10%, rgba(159,211,255,.12), transparent 55%),
              var(--page);
  color: var(--text);
  line-height: 1.55;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.9}

.container{
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
}

.section{
  padding: 72px 0;
}

.section.alt{
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.03), transparent);
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7,12,22,.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 220px;
}

.brand-logo{
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: contain;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--line);
}

.brand-text{
  display:flex;
  flex-direction:column;
  gap: 2px;
}
.brand-name{
  font-weight: 650;
  letter-spacing: .2px;
}
.brand-tag{
  font-size: 12px;
  color: var(--muted);
}

.nav{
  display:flex;
  align-items:center;
  gap: 18px;
}

.nav a{
  font-size: 14px;
  color: var(--muted);
}
.nav a:hover{color: var(--text)}
.nav .nav-cta{
  color: var(--text);
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
}

.nav-toggle{
  display:none;
  width: 44px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--text);
  align-items:center;
  justify-content:center;
  gap: 5px;
}
.nav-toggle span{
  display:block;
  width: 18px;
  height: 2px;
  background: rgba(255,255,255,.78);
  border-radius: 2px;
}

.mobile-nav{
  border-top: 1px solid var(--line);
  padding: 10px 0 14px;
}
.mobile-nav a{
  display:block;
  padding: 10px 0;
  color: var(--muted);
}

.hero{
  padding-top: 56px;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr .85fr;
  gap: 26px;
  align-items:start;
}

.eyebrow{
  margin:0 0 10px;
  color: var(--muted);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 12px;
}

h1{
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

h2{
  margin: 0 0 12px;
  font-size: 28px;
  letter-spacing: -0.01em;
}

h3{
  margin: 0 0 10px;
  font-size: 18px;
}

.lead{
  margin: 0 0 18px;
  color: rgba(238,242,255,.92);
  font-size: 16px;
}

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

.cta-row{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 18px 0 16px;
}

.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  font-size: 14px;
  font-weight: 600;
}
.button.primary{
  background: linear-gradient(180deg, rgba(110,168,255,.22), rgba(110,168,255,.10));
  border-color: rgba(110,168,255,.35);
}
.button.secondary{
  background: rgba(255,255,255,.04);
}

.trust-row{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

.pill{
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--muted);
}

.hero-card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  padding: 18px;
}

.card-title{
  margin: 0 0 10px;
  font-size: 16px;
  color: rgba(238,242,255,.95);
}

.checklist{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.checklist li{margin: 8px 0}

.card-links{
  margin-top: 14px;
  display:flex;
  flex-direction:column;
  gap: 8px;
}
.card-links a{
  color: rgba(159,211,255,.95);
  font-size: 14px;
}

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

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

.card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  padding: 16px;
}
.card p{margin:0; color: var(--muted)}

.how{
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding: 16px;
}
.bullets{
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.bullets li{margin: 8px 0}

.about-grid{
  display:grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 18px;
  align-items:start;
}

.about-card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  padding: 16px;
}

.stack{display:flex; flex-direction:column; gap: 10px;}
.divider{height:1px; background: var(--line); margin: 16px 0;}

.contact-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items:start;
}

.contact-card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  padding: 16px;
}

.contact-item{
  display:flex;
  flex-direction:column;
  gap: 6px;
  padding: 10px 0;
}
.contact-item + .contact-item{
  border-top: 1px solid var(--line);
}
.label{
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.value{
  font-weight: 650;
  color: rgba(238,242,255,.95);
}
.value.subtle{
  font-weight: 600;
  color: rgba(159,211,255,.92);
}
.hint{
  font-size: 12px;
  color: var(--muted);
}

.site-footer{
  border-top: 1px solid var(--line);
  padding: 22px 0;
  color: var(--muted);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap: 14px;
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 980px){
  .cards{grid-template-columns: repeat(2, 1fr);}
  .hero-grid{grid-template-columns: 1fr;}
  .about-grid{grid-template-columns: 1fr;}
  .contact-grid{grid-template-columns: 1fr;}
}

@media (max-width: 720px){
  .nav{display:none;}
  .nav-toggle{display:flex;}
  .section{padding: 60px 0;}
  .cards{grid-template-columns: 1fr;}
}