:root {
  --background: #0B0F14;
  --surface: #141A20;
  --surface-2: #1C242C;
  --border: #2A333D;
  --text: #F2F6F7;
  --muted: #A7B3BD;
  --primary: #22C55E;
  --primary-light: #4ADE80;
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --info: #3882F6;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow: 0 20px 60px rgb(0 0 0 / 22%);
}

* { box-sizing: border-box; }

html { background: var(--background); color: var(--text); scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  background: radial-gradient(circle at 80% -10%, rgb(34 197 94 / 16%), transparent 32rem), var(--background);
}

a { color: var(--primary-light); }
a:hover { color: var(--text); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--warning); outline-offset: 3px; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 5;
  padding: .75rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--background);
  background: var(--primary-light);
}
.skip-link:focus { top: 1rem; }

.shell { width: min(100% - 2rem, 70rem); margin: 0 auto; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.75rem;
  border-bottom: 1px solid var(--border);
}

.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--text); font-weight: 800; text-decoration: none; }
.brand img { width: 2rem; height: 2rem; object-fit: contain; }
.site-nav { display: flex; gap: .9rem; flex-wrap: wrap; justify-content: flex-end; }
.site-nav a { color: var(--muted); font-size: .9rem; text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--text); }

.hero { padding: 4.5rem 0 3.5rem; max-width: 50rem; }
.eyebrow { margin: 0 0 .8rem; color: var(--primary-light); font-size: .83rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3 { color: var(--text); line-height: 1.12; }
h1 { margin: 0; font-size: clamp(2.4rem, 8vw, 4.6rem); letter-spacing: -.055em; }
h2 { margin: 0; font-size: clamp(1.65rem, 5vw, 2.5rem); letter-spacing: -.035em; }
h3 { margin: 0; font-size: 1.15rem; }
.hero-copy { max-width: 43rem; margin: 1.4rem 0 0; color: var(--muted); font-size: clamp(1.05rem, 3.5vw, 1.25rem); }
.actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.75rem; }

.button {
  display: inline-flex;
  min-height: 2.9rem;
  align-items: center;
  justify-content: center;
  padding: .75rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--background);
  background: var(--primary);
  font: inherit;
  font-weight: 800;
  text-decoration: none;
}
.button:hover { color: var(--background); background: var(--primary-light); }
.button.secondary { color: var(--text); background: transparent; border-color: var(--border); }
.button.secondary:hover { background: var(--surface-2); }
.button[disabled], .button.is-disabled { cursor: not-allowed; color: var(--muted); background: var(--surface-2); border-color: var(--border); opacity: .72; }

.section { padding: 2.75rem 0; border-top: 1px solid var(--border); }
.section-header { max-width: 42rem; margin-bottom: 1.5rem; }
.section-header p, .card p, .prose p, .prose li { color: var(--muted); }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); }
.card { padding: 1.25rem; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow); }
.card h3 { margin-bottom: .55rem; }
.card p { margin: 0; }
.note { margin-top: 1rem; padding: 1rem; border-left: 3px solid var(--info); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: rgb(56 130 246 / 10%); color: var(--muted); }
.note strong { color: var(--text); }

.waitlist { display: grid; gap: 1rem; padding: 1.4rem; border: 1px solid rgb(34 197 94 / 50%); border-radius: var(--radius-xl); background: linear-gradient(135deg, rgb(34 197 94 / 13%), var(--surface)); }
.waitlist p { margin: 0; color: var(--muted); }

.page-hero { padding: 3.25rem 0 2.25rem; max-width: 48rem; }
.page-hero p { color: var(--muted); font-size: 1.08rem; }
.prose { max-width: 52rem; padding-bottom: 3rem; }
.prose section { padding: 1.6rem 0; border-top: 1px solid var(--border); }
.prose ul { padding-left: 1.25rem; }
.prose li + li { margin-top: .55rem; }
.prose strong { color: var(--text); }
.placeholder { padding: 1rem; border: 1px solid var(--warning); border-radius: var(--radius-md); color: var(--text); background: rgb(245 158 11 / 11%); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; color: var(--muted); }
th, td { padding: .8rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { color: var(--text); }

.site-footer { margin-top: 2rem; padding: 2rem 0 3rem; border-top: 1px solid var(--border); color: var(--muted); font-size: .9rem; }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: .75rem; }

@media (max-width: 36rem) {
  .site-header { align-items: flex-start; flex-direction: column; padding: 1rem 0; }
  .site-nav { justify-content: flex-start; }
  .hero { padding-top: 3.25rem; }
}