:root {
  --paper: #f5efe6;
  --paper-2: #efe7d9;
  --ink: #2a1f17;
  --ink-soft: #5a463a;
  --ink-mute: #8a7563;
  --rust: #a84d2e;
  --rust-deep: #8b3d23;
  --line: rgba(42, 31, 23, 0.14);
  --line-soft: rgba(42, 31, 23, 0.08);
  --err: #8b2323;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(168, 77, 46, 0.06), transparent 40%),
    radial-gradient(circle at 88% 60%, rgba(122, 138, 108, 0.05), transparent 45%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.16  0 0 0 0 0.12  0 0 0 0 0.09  0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.55;
  mix-blend-mode: multiply;
}

.serif {
  font-family: "Newsreader", Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  max-width: 1180px;
  margin: 0 auto 8px;
}

.brand-name {
  font-size: 19px;
  font-family: "Newsreader", serif;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.brand-name em {
  color: var(--rust);
  font-style: italic;
  font-family: "Newsreader", serif;
  font-weight: 500;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: var(--rust);
  color: var(--paper);
  border-color: var(--rust-deep);
}

.btn-primary:hover:not(:disabled) {
  background: var(--rust-deep);
}

.btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--ink);
  background: rgba(42, 31, 23, 0.04);
}

.btn .arr {
  transition: transform 0.15s ease;
}

.btn:hover:not(:disabled) .arr {
  transform: translateX(2px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rust);
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--rust);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}