:root{
  --bg: #0b1220;
  --panel: rgba(255,255,255,0.03);
  --text: #e7edf7;
  --muted: rgba(231,237,247,0.72);
  --line: rgba(231,237,247,0.12);
  --accent: #7aa6ff;
  --accent2: #9be7c4;

  --max: 1120px;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(0,0,0,0.35);
}

*{ 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";
  background: radial-gradient(1200px 700px at 20% 10%, rgba(122,166,255,0.18), transparent 60%),
              radial-gradient(900px 600px at 80% 20%, rgba(155,231,196,0.12), transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a{ color: inherit; text-decoration-color: rgba(122,166,255,0.45); text-underline-offset: 3px; }
a:hover{ text-decoration-color: rgba(122,166,255,0.85); }

.container{
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 16px;
  top: 16px;
  width:auto;height:auto;
  padding: 10px 12px;
  background: #0f1b33;
  border: 1px solid var(--line);
  border-radius: 10px;
  z-index: 1000;
}

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,0.72);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 16px 0;
  gap: 16px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  text-decoration: none;
}
.brand-mark{
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 6px rgba(122,166,255,0.10);
}
.brand-text{ display:flex; flex-direction:column; }
.brand-name{
  font-weight: 650;
  letter-spacing: 0.2px;
}
.brand-sub{
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.nav{ display:flex; align-items:center; gap: 18px; }
.nav-link{
  padding: 10px 10px;
  border-radius: 10px;
  text-decoration: none;
  color: rgba(231,237,247,0.88);
}
.nav-link:hover{ background: rgba(255,255,255,0.04); }
.nav-link.is-active{ background: rgba(255,255,255,0.06); color: var(--text); }
.nav-link.cta{
  border: 1px solid rgba(122,166,255,0.35);
  background: rgba(122,166,255,0.10);
}

.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  cursor: pointer;
}
.nav-toggle-bar{
  display:block;
  width: 18px;
  height: 2px;
  background: rgba(231,237,247,0.88);
  margin: 3px 0;
}
.mobile-nav{
  border-top: 1px solid var(--line);
  background: rgba(11,18,32,0.84);
}
.mobile-nav-inner{
  display:flex;
  flex-direction:column;
  gap: 10px;
  padding: 14px 0 18px;
}
.mobile-link{
  text-decoration:none;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
}
.mobile-link:hover{
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.06);
}
.mobile-cta{
  border-color: rgba(122,166,255,0.35);
  background: rgba(122,166,255,0.10);
}

/* Typography */
.h1{
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.6px;
  margin: 0;
}
.h2{
  font-size: clamp(20px, 2.3vw, 28px);
  line-height: 1.2;
  margin: 0 0 10px;
}
.lead{
  margin: 14px 0 0;
  font-size: 18px;
  color: var(--muted);
  max-width: 70ch;
}

/* Page + sections */
.page{ padding: 52px 0 70px; }
.page-header{ margin-bottom: 26px; }
.section{ padding: 56px 0; }
.section.tight{ padding: 38px 0; }

.panel{
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.col-7{ grid-column: span 7; }
.col-5{ grid-column: span 5; }
.col-6{ grid-column: span 6; }
.col-4{ grid-column: span 4; }
.col-12{ grid-column: span 12; }

.card{
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
}
.card-title{
  font-weight: 650;
  margin: 0 0 6px;
}
.card-text{
  margin: 0;
  color: var(--muted);
}

.prose{
  max-width: 78ch;
}
.prose p{ margin: 0 0 14px; color: rgba(231,237,247,0.9); }
.prose ul{ margin: 0 0 16px; padding-left: 18px; color: rgba(231,237,247,0.9); }
.prose li{ margin: 6px 0; color: rgba(231,237,247,0.9); }
.prose h2{ margin: 22px 0 10px; font-size: 22px; }
.prose h3{ margin: 18px 0 8px; font-size: 18px; color: rgba(231,237,247,0.94); }
.prose a{ color: rgba(122,166,255,0.95); }

/* Buttons */
.button-row{ display:flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(122,166,255,0.35);
  background: rgba(122,166,255,0.12);
  text-decoration:none;
  color: var(--text);
}
.button:hover{ background: rgba(122,166,255,0.18); }
.button.secondary{
  border-color: rgba(231,237,247,0.18);
  background: rgba(255,255,255,0.04);
}
.kicker{
  font-size: 12px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: rgba(231,237,247,0.68);
  margin-bottom: 10px;
}

/* Hero */
.hero{
  padding: 64px 0 44px;
}
.hero-slab{
  padding: 26px;
}
.hero-points{
  margin-top: 16px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
  color: rgba(231,237,247,0.86);
}
.pill{
  border: 1px solid rgba(231,237,247,0.14);
  background: rgba(255,255,255,0.03);
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 13px;
}

/* Tables (for tier comparison) */
.tiers{
  overflow-x:auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
table{
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
  background: rgba(255,255,255,0.02);
}
th, td{
  border-bottom: 1px solid rgba(231,237,247,0.10);
  padding: 14px 14px;
  vertical-align: top;
}
th{
  text-align:left;
  font-size: 13px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: rgba(231,237,247,0.74);
}
td{ color: rgba(231,237,247,0.90); }
.tier-name{ font-weight: 650; }
.small{ font-size: 13px; color: rgba(231,237,247,0.74); }

/* Forms */
.form{
  max-width: 70ch;
}
.field{
  display:flex;
  flex-direction:column;
  gap: 6px;
  margin-bottom: 14px;
}
label{
  font-size: 13px;
  color: rgba(231,237,247,0.78);
}
input, textarea, select{
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(231,237,247,0.16);
  background: rgba(255,255,255,0.03);
  color: var(--text);
}
textarea{ min-height: 120px; resize: vertical; }
input:focus, textarea:focus, select:focus{
  outline: 2px solid rgba(122,166,255,0.45);
  outline-offset: 2px;
  border-color: rgba(122,166,255,0.35);
}

/* Footer */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 26px 0;
  background: rgba(0,0,0,0.16);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-brand{ font-weight: 650; margin-bottom: 6px; }
.footer-links{ display:flex; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
.footer-meta{ color: rgba(231,237,247,0.68); max-width: 65ch; }

/* Responsive */
@media (max-width: 920px){
  .col-7, .col-5, .col-6, .col-4{ grid-column: span 12; }
  .hero{ padding: 48px 0 32px; }
}

@media (max-width: 760px){
  .nav{ display:none; }
  .nav-toggle{ display:flex; }
}