:root {
  --paper: #f8f4ea;
  --paper-deep: #f0e9d8;
  --ink: #292722;
  --muted: #777066;
  --muted-soft: #a59c90;
  --line: rgba(41, 39, 34, 0.12);
  --accent: #d97745;
  --accent-deep: #b95f35;
}

* { box-sizing: border-box; }

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

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Manrope", system-ui, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

/* ─── Brand mark ─────────────────────────────────────────────────────────── */

.brand-mark {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark--small { gap: 10px; }

.brand-mark__icon {
  position: relative;
  width: 28px;
  height: 28px;
  flex: none;
}

.brand-mark__icon::before,
.brand-mark__icon::after {
  content: "";
  position: absolute;
  border-radius: 2px 4px 4px 2px;
}

.brand-mark__icon::before {
  inset: 3px 6px 3px 0;
  background: #34322f;
}

.brand-mark__icon::after {
  inset: 1px 0 5px 7px;
  background: var(--accent);
  box-shadow: 0 2px 5px rgba(185, 95, 53, 0.4);
}

.brand-mark__text {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

/* ─── Topbar ──────────────────────────────────────────────────────────────── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(248, 244, 234, 0.86);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.topbar__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar__cta {
  font-size: 13px;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  transition: border-color 120ms, background 120ms;
}

.topbar__cta:hover {
  border-color: var(--accent);
  background: white;
}

/* ─── Hero ────────────────────────────────────────────────────────────────── */

.hero {
  max-width: 1080px;
  margin: 0 auto;
  padding: 72px 24px 40px;
  display: grid;
  gap: 48px;
}

.eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--accent-deep);
  margin: 0 0 14px;
}

.eyebrow--center { text-align: center; }

.hero h1 {
  font-family: "Lora", serif;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.12;
  font-weight: 600;
  margin: 0 0 20px;
  max-width: 14ch;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent-deep);
}

.hero__lede {
  font-size: 17px;
  color: var(--muted);
  max-width: 46ch;
  margin: 0 0 32px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 120ms, box-shadow 120ms, background 120ms;
}

.btn--primary {
  background: linear-gradient(180deg, var(--accent-deep), var(--accent));
  color: var(--paper);
  box-shadow: 0 8px 20px rgba(185, 95, 53, 0.3);
}

.btn--primary:hover { transform: translateY(-1px); }

.btn--ghost {
  border: 1px solid var(--line);
  color: var(--ink);
}

.btn--ghost:hover { border-color: var(--accent); }

.btn--wide { padding: 15px 40px; }

/* ─── Hero shelf illustration ─────────────────────────────────────────────── */

.hero__shelf {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.shelf-row {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  padding: 0 18px;
}

.spine {
  width: var(--w);
  height: var(--h);
  background: var(--c);
  color: var(--t);
  border-radius: 3px 3px 2px 2px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08), 0 6px 14px rgba(41, 39, 34, 0.14);
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  transform: rotate(var(--r));
  flex: none;
}

.shelf-row__board {
  width: min(560px, 92vw);
  height: 14px;
  margin-top: -2px;
  background: linear-gradient(180deg, #d8cba9, #b9a97f);
  border-radius: 2px;
  box-shadow: 0 10px 18px rgba(41, 39, 34, 0.18);
}

/* ─── Principles ──────────────────────────────────────────────────────────── */

.principles, .features {
  max-width: 1080px;
  margin: 0 auto;
  padding: 64px 24px;
  text-align: center;
}

.section-title {
  font-family: "Lora", serif;
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 600;
  margin: 0 0 40px;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  text-align: left;
}

.principle-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
}

.principle-card__index {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--muted-soft);
  margin-bottom: 10px;
}

.principle-card h3 {
  font-family: "Lora", serif;
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 10px;
}

.principle-card p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}

/* ─── Feature list ────────────────────────────────────────────────────────── */

.feature-list {
  display: grid;
  gap: 14px;
  max-width: 560px;
  margin: 0 auto;
  text-align: left;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--ink);
  background: white;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 18px;
}

.feature-list__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

/* ─── CTA ─────────────────────────────────────────────────────────────────── */

.cta {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 96px;
  text-align: center;
}

.cta h2 {
  font-family: "Lora", serif;
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 600;
  margin: 0 0 28px;
}

/* ─── Footer ──────────────────────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 24px 40px;
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted-soft);
  font-size: 13px;
}

.footer__links {
  display: flex;
  gap: 18px;
}

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

@media (max-width: 640px) {
  .footer { flex-direction: column; gap: 12px; text-align: center; }
  .footer__links { justify-content: center; }
}

/* ─── Legal pages ─────────────────────────────────────────────────────────── */

.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

.legal__updated {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--muted-soft);
  margin: 0 0 8px;
}

.legal h1 {
  font-family: "Lora", serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  margin: 0 0 32px;
}

.legal h2 {
  font-family: "Lora", serif;
  font-size: 20px;
  font-weight: 600;
  margin: 40px 0 12px;
}

.legal p, .legal li {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

.legal ul {
  margin: 12px 0;
  padding-left: 4px;
  display: grid;
  gap: 8px;
}

.legal li {
  padding-left: 20px;
  position: relative;
}

.legal li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.legal strong { color: var(--ink); }

.legal a.inline-link {
  color: var(--accent-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
}