:root {
  --surface: #0e0e0f;
  --surface-container-low: #131314;
  --surface-container-high: #201f21;
  --primary: #9cff93;
  --primary-dim: #00ec3b;
  --on-primary: #006413;
  --on-surface: #e3e1e2;
  --on-surface-variant: #adaaab;
  --outline: rgba(72, 72, 73, 0.4);
  --error: #ff7351;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--surface);
  color: var(--on-surface);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.mono { font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace; }
.tag { font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace; font-size: 11px; font-weight: 700; letter-spacing: 2px; color: var(--primary); }

.container { max-width: 960px; margin: 0 auto; padding: 0 24px; }
.narrow    { max-width: 720px; margin: 0 auto; padding: 0 24px; }

/* Top nav */
header.site {
  padding: 22px 0;
  border-bottom: 1px solid var(--outline);
  position: sticky; top: 0;
  background: rgba(14, 14, 15, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  z-index: 10;
}
header.site .row { display: flex; align-items: center; justify-content: space-between; }
header.site .brand { font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace; font-weight: 700; letter-spacing: 4px; color: var(--primary); font-size: 14px; }
header.site nav a { color: var(--on-surface-variant); margin-left: 22px; font-size: 14px; }
header.site nav a:hover { color: var(--primary); text-decoration: none; }

/* Hero */
.hero {
  padding: 96px 0 64px;
  text-align: center;
  border-bottom: 1px solid var(--outline);
}
.hero .mark {
  width: 168px;
  height: 168px;
  margin: 0 auto 32px;
  position: relative;
}
.hero .mark .ring {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid var(--primary);
  border-radius: 50%;
}
.hero .mark .glyph {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace;
  font-weight: 700;
  font-size: 28px;
  color: var(--primary);
}
.hero h1 {
  font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace;
  font-size: 44px;
  letter-spacing: 10px;
  margin: 0 0 14px;
  color: var(--primary);
}
.hero .tagline {
  font-size: 22px;
  font-weight: 500;
  color: var(--on-surface);
  margin: 0 0 36px;
}
.hero .ctas { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace;
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 12px;
  padding: 14px 22px;
  border-radius: 2px;
  border: 1px solid var(--primary);
  text-decoration: none;
  transition: transform .12s ease;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: var(--primary); color: var(--on-primary); box-shadow: 0 8px 32px rgba(156, 255, 147, 0.18); }
.btn-secondary { background: transparent; color: var(--primary); }

/* Sections */
section { padding: 72px 0; border-bottom: 1px solid var(--outline); }
section h2 {
  font-size: 28px;
  letter-spacing: -0.4px;
  margin: 0 0 8px;
}
section .lede {
  color: var(--on-surface-variant);
  margin: 0 0 36px;
  font-size: 17px;
  max-width: 600px;
}

/* Value grid */
.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 720px) { .values { grid-template-columns: 1fr; } }
.value {
  padding: 24px;
  background: var(--surface-container-low);
  border: 1px solid var(--outline);
  border-radius: 4px;
}
.value .tag { display: block; margin-bottom: 10px; }
.value h3 { margin: 0 0 6px; font-size: 17px; color: var(--on-surface); }
.value p { margin: 0; color: var(--on-surface-variant); font-size: 14px; line-height: 1.6; }

/* How it works */
.steps { counter-reset: step; }
.step { display: flex; gap: 18px; padding: 22px 0; border-bottom: 1px dashed var(--outline); }
.step:last-child { border-bottom: 0; }
.step .num {
  flex: 0 0 36px; height: 36px;
  background: var(--primary); color: var(--on-primary);
  font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace;
  font-weight: 700;
  display: grid; place-items: center;
  border-radius: 50%;
  counter-increment: step;
}
.step .num::before { content: counter(step); }
.step h3 { margin: 0 0 6px; font-size: 17px; }
.step p { margin: 0; color: var(--on-surface-variant); font-size: 14px; }

/* Security */
.sec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; margin-top: 20px; }
@media (max-width: 720px) { .sec-grid { grid-template-columns: 1fr; } }
.sec-grid .row { display: flex; gap: 10px; align-items: flex-start; }
.sec-grid .row .k { font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace; font-size: 11px; letter-spacing: 1.4px; color: var(--primary); flex: 0 0 110px; padding-top: 2px; }
.sec-grid .row .v { font-size: 14px; color: var(--on-surface-variant); }

/* Pricing */
.pricing { text-align: center; }
.pricing .price { font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace; font-size: 56px; font-weight: 700; margin: 10px 0; }
.pricing .per { color: var(--on-surface-variant); font-size: 14px; }
.pricing .trial { display: inline-block; margin-top: 18px; padding: 6px 14px; border: 1px solid var(--primary); border-radius: 2px; color: var(--primary); font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace; font-size: 11px; letter-spacing: 2px; }

/* Footer */
footer.site {
  padding: 38px 0 56px;
  color: var(--on-surface-variant);
  font-size: 13px;
}
footer.site .row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
footer.site .links a { color: var(--on-surface-variant); margin-right: 18px; }
footer.site .links a:hover { color: var(--primary); }

/* Long-form pages (privacy, support) */
.longform { padding: 56px 0 96px; }
.longform h1 {
  font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace;
  font-size: 26px;
  letter-spacing: 4px;
  color: var(--primary);
  margin: 0 0 10px;
}
.longform .updated { color: var(--on-surface-variant); font-size: 13px; margin: 0 0 36px; }
.longform h2 { font-size: 20px; margin: 36px 0 10px; }
.longform p, .longform li { font-size: 15px; line-height: 1.7; color: var(--on-surface); }
.longform code { font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace; background: var(--surface-container-high); padding: 2px 5px; border-radius: 2px; font-size: 13px; }
.longform table { width: 100%; border-collapse: collapse; margin: 14px 0; }
.longform th, .longform td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--outline); font-size: 14px; }
.longform th { color: var(--primary); font-family: ui-monospace, 'JetBrains Mono', 'SF Mono', 'Menlo', monospace; font-size: 11px; letter-spacing: 1.5px; }
.longform blockquote { border-left: 2px solid var(--primary); padding: 4px 16px; margin: 18px 0; color: var(--on-surface-variant); font-size: 14px; background: var(--surface-container-low); }
.longform hr { border: 0; border-top: 1px solid var(--outline); margin: 32px 0; }
