:root{
  --bg: #0b0f14;
  --surface: #0f1722;
  --surface-2: #101b28;
  --text: #e8eef6;
  --muted: rgba(232,238,246,.72);
  --faint: rgba(232,238,246,.10);
  --border: rgba(232,238,246,.14);
  --accent: #6aa9ff;
  --accent-2: #8fe3c8;
  --shadow: 0 16px 40px rgba(0,0,0,.35);

  --radius: 18px;
  --radius-sm: 14px;
  --max: 1080px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 15% 10%, rgba(106,169,255,.18), transparent 55%),
    radial-gradient(1000px 700px at 85% 15%, rgba(143,227,200,.10), transparent 60%),
    linear-gradient(180deg, #070a0e 0%, #0b0f14 100%);
  line-height:1.45;
}

a{ color: inherit; text-decoration:none; }
a:hover{ text-decoration: underline; }

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

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,15,20,.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

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

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(106,169,255,.22), rgba(143,227,200,.14));
  border: 1px solid var(--border);
  font-weight: 700;
  letter-spacing: .5px;
}
.brand-text{ display:flex; flex-direction:column; }
.brand-name{ font-weight: 650; }
.brand-sub{ font-size: 13px; color: var(--muted); margin-top: 1px; }

.header-actions{
  display:flex;
  align-items:center;
  gap: 10px;
}

.hero{
  padding: 44px 0 22px;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr .9fr;
  gap: 22px;
  align-items: start;
}

.hero-copy h1{
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.06;
  letter-spacing: -.02em;
}
.lead{
  color: var(--muted);
  font-size: 17px;
  max-width: 62ch;
  margin: 0 0 16px;
}

.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin: 12px 0 18px;
}
.badge{
  display:inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  color: rgba(232,238,246,.88);
  font-size: 13px;
}

.hero-cta{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 14px 0 10px;
}

.micro{
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13.5px;
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.card-title{
  margin: 0 0 8px;
  font-size: 18px;
}
.card-text{
  margin: 0 0 14px;
  color: var(--muted);
}

.checklist{
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display:flex;
  flex-direction:column;
  gap: 8px;
}
.checklist li{
  padding-left: 26px;
  position: relative;
  color: rgba(232,238,246,.88);
}
.checklist li::before{
  content: "✓";
  position:absolute;
  left: 0;
  top: 0;
  color: var(--accent-2);
  font-weight: 700;
}

.card-actions{
  display:flex;
  flex-direction:column;
  gap: 10px;
  margin-top: 10px;
}

.section{
  padding: 34px 0;
}
.section-alt{
  background: rgba(255,255,255,.02);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

h2{
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: -.01em;
}
.subhead{
  margin: 0 0 16px;
  color: var(--muted);
  max-width: 70ch;
}

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

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

.panel{
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  background: rgba(255,255,255,.02);
}

.panel h3{
  margin: 0 0 8px;
  font-size: 16px;
}
.panel p{
  margin: 0;
  color: var(--muted);
}

.bullets{
  margin: 10px 0 0;
  padding-left: 18px;
  color: rgba(232,238,246,.86);
}
.bullets li{ margin: 6px 0; }

.note{
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(106,169,255,.08);
  color: rgba(232,238,246,.90);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  border-radius: 12px;
  padding: 10px 12px;
  border: 1px solid transparent;
  font-weight: 650;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  text-decoration: none !important;
  user-select:none;
}

.btn-primary{
  background: linear-gradient(135deg, rgba(106,169,255,.92), rgba(143,227,200,.66));
  color: #071018;
  border-color: rgba(255,255,255,.14);
}
.btn-primary:hover{ filter: brightness(1.03); }

.btn-ghost{
  border-color: var(--border);
  background: rgba(255,255,255,.02);
  color: rgba(232,238,246,.92);
}
.btn-ghost:hover{ background: rgba(255,255,255,.05); }

.btn-block{
  width: 100%;
}

.fineprint{
  margin: 10px 0 0;
  color: rgba(232,238,246,.62);
  font-size: 12.5px;
}

.site-footer{
  padding: 26px 0;
}
.footer-inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 18px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.footer-brand{ font-weight: 650; }
.footer-sub{ color: var(--muted); font-size: 13px; margin-top: 4px; }

.footer-links{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.footer-links a{
  color: rgba(232,238,246,.82);
  font-size: 13.5px;
}
.footer-bottom{
  padding-top: 10px;
  color: rgba(232,238,246,.58);
  font-size: 12.5px;
}

/* Responsive */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .header-actions{ display:none; }
}