:root{
  --bg: #0b1220;
  --card: #0f1a2e;
  --text: #e7edf8;
  --muted: #b7c3da;
  --line: rgba(255,255,255,.12);
  --accent: #6aa8ff;
  --accent2: #8ef0c8;
  --shadow: 0 12px 35px rgba(0,0,0,.35);
  --radius: 16px;
  --max: 1100px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 20% 0%, rgba(106,168,255,.18), transparent 50%),
              radial-gradient(900px 600px at 90% 10%, rgba(142,240,200,.10), transparent 60%),
              var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a{ color: var(--text); text-decoration: none; }
a:hover{ text-decoration: underline; }
.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header{
  position: sticky;
  top:0;
  z-index: 50;
  background: rgba(11,18,32,.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap: 18px;
}
.brand-title{
  font-weight: 750;
  letter-spacing: .2px;
}
.brand-subtitle{
  font-size: .92rem;
  color: var(--muted);
  margin-top: 2px;
}

.site-nav{
  display:flex;
  gap: 18px;
  align-items:center;
}
.site-nav a{
  color: var(--muted);
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 999px;
}
.site-nav a:hover{
  color: var(--text);
  background: rgba(255,255,255,.06);
  text-decoration: none;
}

.nav-toggle{
  display:none;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 650;
}

.hero{
  padding: 56px 0 34px;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 22px;
  align-items:start;
}
.hero h1{
  margin: 0 0 10px;
  font-size: clamp(1.9rem, 2.4vw, 2.5rem);
  line-height: 1.15;
}
.lead{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.07rem;
}
.hero-cta{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 18px 0 16px;
}
.trust-points{
  list-style: none;
  padding:0;
  margin: 10px 0 0;
  color: var(--muted);
}
.trust-points li{
  margin: 8px 0;
  padding-left: 18px;
  position: relative;
}
.trust-points li::before{
  content:"✓";
  position:absolute;
  left:0;
  color: var(--accent2);
  font-weight: 800;
}

.section{
  padding: 54px 0;
}
.section.alt{
  background: rgba(255,255,255,.03);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section h2{
  margin: 0 0 10px;
  font-size: 1.6rem;
}
.section-intro{
  color: var(--muted);
  margin: 0 0 22px;
  max-width: 72ch;
}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card{
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.card h3, .card h2{
  margin-top: 0;
}
.small{
  font-size: .95rem;
  color: var(--muted);
}

.contact-block{
  margin-top: 14px;
}
.label{
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 4px;
}
.note{
  margin-top: 14px;
  padding: 12px;
  border-radius: 12px;
  background: rgba(106,168,255,.08);
  border: 1px solid rgba(106,168,255,.20);
  color: var(--muted);
}

.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 750;
  border: 1px solid transparent;
  text-decoration: none;
  cursor:pointer;
}
.button.primary{
  background: linear-gradient(90deg, rgba(106,168,255,1), rgba(142,240,200,1));
  color: #07101f;
}
.button.primary:hover{ filter: brightness(1.05); text-decoration:none; }
.button.ghost{
  border-color: var(--line);
  background: rgba(255,255,255,.03);
  color: var(--text);
}
.button.ghost:hover{
  background: rgba(255,255,255,.06);
  text-decoration:none;
}

.faq details{
  background: rgba(255,255,255,.03);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 14px;
  margin: 10px 0;
}
.faq summary{
  cursor:pointer;
  font-weight: 750;
}
.faq p{
  margin: 10px 0 0;
  color: var(--muted);
}

.callout{
  margin-top: 22px;
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(142,240,200,.22);
  background: rgba(142,240,200,.06);
}
.callout h3{
  margin: 0 0 6px;
}
.callout p{
  margin: 0 0 12px;
  color: var(--muted);
  max-width: 80ch;
}

.two-col{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  align-items:start;
}
.bullets{
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.contact-grid{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 16px;
  align-items:start;
}
.form label{
  display:block;
  margin-top: 12px;
  font-weight: 650;
}
.form input, .form textarea{
  width:100%;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(11,18,32,.35);
  color: var(--text);
  font: inherit;
}
.form input:focus, .form textarea:focus{
  outline: 2px solid rgba(106,168,255,.35);
  border-color: rgba(106,168,255,.45);
}

.site-footer{
  padding: 26px 0 12px;
}
.footer-inner{
  display:grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.footer-title{
  font-weight: 800;
  margin-bottom: 4px;
}
.footer-label{
  font-weight: 750;
  margin-bottom: 6px;
}
.footer-bottom{
  display:flex;
  gap: 10px;
  align-items:center;
  justify-content:center;
  padding: 14px 0 10px;
  color: var(--muted);
}
.dot{ opacity: .6; }

/* Responsive */
@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .two-col{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .site-nav{ display:none; }
  .nav-toggle{ display:inline-flex; }
  .site-nav.open{
    display:flex;
    position:absolute;
    right: 20px;
    top: 64px;
    flex-direction: column;
    padding: 12px;
    background: rgba(11,18,32,.92);
    border: 1px solid var(--line);
    border-radius: 14px;
    width: min(260px, calc(100vw - 40px));
  }
}