:root {
  --bg: #10140f;
  --bg-2: #171d15;
  --paper: #efe7d6;
  --muted: #b7b09f;
  --line: #2d3a28;
  --accent: #c4f25a;
  --accent-ink: #10140f;
  --warn: #ff6b2d;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Figtree", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 600px at 10% -10%, #243221 0%, var(--bg) 55%);
  color: var(--paper);
  font-family: var(--sans);
  line-height: 1.55;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0 8px;
  gap: 16px;
}
.brand {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--paper);
  letter-spacing: -0.03em;
}
.brand span { color: var(--accent); }
nav { display: flex; gap: 18px; flex-wrap: wrap; }
nav a { color: var(--muted); font-size: 14px; }
nav a[aria-current="page"] { color: var(--paper); }

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding: 64px 0 36px;
}
.kicker {
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--accent);
  margin: 0 0 18px;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.03em; }
h1 { font-size: clamp(42px, 7vw, 76px); line-height: 0.95; margin: 0 0 18px; }
.lede { font-size: 19px; color: var(--muted); max-width: 38ch; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

.btn {
  border: 0;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 15px;
  padding: 12px 18px;
  background: var(--accent);
  color: var(--accent-ink);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn.ghost {
  background: transparent;
  color: var(--paper);
  outline: 1px solid var(--line);
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.mock {
  background: #0b0e0a;
  border: 1px solid var(--line);
  min-height: 320px;
  padding: 14px;
  box-shadow: 24px 28px 0 #0a0d09;
}
.mock-bar { display: flex; gap: 6px; margin-bottom: 16px; }
.mock-bar i { width: 9px; height: 9px; border-radius: 50%; display: block; background: #3b4638; }
.mock-bar i:nth-child(1) { background: #ff6b2d; }
.mock-bar i:nth-child(2) { background: #e8c07d; }
.mock-bar i:nth-child(3) { background: #c4f25a; }
.lane { display: grid; grid-template-columns: 88px 1fr; gap: 10px; margin: 10px 0; }
.buoy { height: 54px; background: #1c2619; border-left: 3px solid var(--accent); }
.buoy.dim { border-left-color: #58654f; opacity: 0.7; }
.row { height: 16px; background: #232c20; margin: 8px 0; }
.row.short { width: 62%; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 28px 0 64px;
}
.panel {
  border-top: 1px solid var(--line);
  padding-top: 22px;
}
.panel h2 { margin: 0 0 10px; font-size: 28px; }
.panel p { color: var(--muted); }

.pricing {
  padding: 12px 0 72px;
}
.price-table {
  width: 100%;
  border-collapse: collapse;
}
.price-table th, .price-table td {
  text-align: left;
  padding: 18px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.price-table th { color: var(--muted); font-weight: 500; font-size: 13px; }
.price-name { font-family: var(--serif); font-size: 28px; }
.price-amt { font-variant-numeric: tabular-nums; font-size: 18px; }

.page { padding: 48px 0 80px; max-width: 760px; }
.page h1 { font-size: 56px; }
.page p, .page li { color: var(--muted); }
.placeholder {
  border: 1px dashed var(--line);
  padding: 16px 18px;
  color: var(--muted);
  margin: 18px 0;
}

.form-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0 8px; }
input, textarea {
  background: #0b0e0a;
  border: 1px solid var(--line);
  color: var(--paper);
  padding: 12px 14px;
  font: inherit;
  min-width: 240px;
}
.note { color: var(--muted); font-size: 14px; }
.flash { margin: 12px 0; color: var(--accent); }
.flash.err { color: var(--warn); }

.device-card {
  border: 1px solid var(--line);
  padding: 16px;
  margin: 12px 0;
  background: var(--bg-2);
}
.device-card header { display: flex; justify-content: space-between; gap: 12px; }
.mono { font-family: var(--mono); font-size: 13px; }

footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 48px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
}

@media (max-width: 840px) {
  .hero, .split { grid-template-columns: 1fr; }
  .mock { box-shadow: 12px 14px 0 #0a0d09; }
}