:root {
  color-scheme: light;
  --bg: #f7f5f1;
  --panel: #ffffff;
  --ink: #1e2321;
  --muted: #5d6662;
  --border: #e2ded7;
  --accent: #2a3d34;
  --accent-soft: #c9d2cc;
  --shadow: rgba(23, 29, 26, 0.08);
  --max: 980px;
  --side-shift: 0px;
  --font: "Iowan Old Style", "Palatino", "Palatino Linotype", "Times New Roman", serif;
  --mono: "SFMono-Regular", "Menlo", "Monaco", "Consolas", "Liberation Mono", monospace;
}

[data-mode="dark"] {
  color-scheme: dark;
  --bg: #121413;
  --panel: #171a19;
  --ink: #eef2ef;
  --muted: #c7cec8;
  --border: #2b302e;
  --accent: #d4e1d9;
  --accent-soft: #2b322f;
  --shadow: rgba(0, 0, 0, 0.3);
}

[data-hand="left"] {
  --side-shift: -40px;
}

[data-hand="right"] {
  --side-shift: 40px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  letter-spacing: 0.01em;
}

img {
  max-width: 100%;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 40px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 10;
  gap: 24px;
}

.brand {
  display: flex;
  gap: 16px;
  align-items: center;
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
}

.brand-name {
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.brand-tag {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.controls {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
}

.nav a:hover {
  color: var(--ink);
}

.nav-cta {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--ink);
}

.control {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.control-label {
  color: var(--muted);
  font-size: 10px;
}

.page {
  max-width: var(--max);
  margin: 0 auto;
  padding: 60px 32px 80px;
  transform: translateX(var(--side-shift));
  transition: transform 200ms ease;
}

.hero {
  padding: 30px 0 50px;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

h1 {
  font-size: 56px;
  margin: 18px 0 12px;
  font-weight: 500;
}

.subline {
  font-size: 22px;
  max-width: 720px;
}

.supporting {
  font-size: 17px;
  color: var(--muted);
  max-width: 720px;
}

.cta-row {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.cta {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.cta.primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.cta.ghost {
  background: transparent;
}

.section {
  padding: 50px 0;
  border-top: 1px solid var(--border);
  scroll-margin-top: 120px;
}

.hero {
  scroll-margin-top: 120px;
}

.section h2 {
  font-size: 28px;
  margin-bottom: 12px;
  font-weight: 500;
}

.charter-grid {
  display: grid;
  gap: 10px;
  font-size: 18px;
}

.layer-stack {
  display: grid;
  gap: 16px;
  margin: 24px 0;
}

.layer {
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: 0 10px 20px var(--shadow);
}

.layer-title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.emphasis {
  font-style: italic;
  color: var(--accent);
}

.truth-protocol {
  display: grid;
  gap: 6px;
  padding: 16px 20px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--panel);
  margin: 18px 0;
}

.truth-title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.examples {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.outcomes,
.boundaries {
  display: grid;
  gap: 8px;
  font-size: 16px;
}

.access-form {
  display: grid;
  gap: 12px;
  max-width: 420px;
  margin-top: 18px;
}

.access-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.access-form input {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-family: var(--mono);
  font-size: 12px;
  background: var(--panel);
  color: var(--ink);
}

.note {
  font-size: 12px;
  color: var(--muted);
}

.site-footer {
  padding: 40px 32px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-line {
  margin-top: 8px;
  color: var(--ink);
}

@media (max-width: 840px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .nav {
    width: 100%;
  }
  .page {
    transform: none;
    padding: 40px 22px 60px;
  }
  h1 {
    font-size: 44px;
  }
  .subline {
    font-size: 18px;
  }
  .cta-row {
    flex-direction: column;
    align-items: flex-start;
  }
}