/* =========================================================================
   SITE — shared design system for SimonFaraday.com
   Tokens, page chrome (nav / footer / newsletter), and shared components.
   Page-specific styling stays in each page's own <style> block.
   ========================================================================= */

:root {
  --bg: #f5f0e6;
  --bg-elev: #ebe4d4;
  --paper: #faf6ec;
  --ink: #1a1714;
  --ink-2: #4a4036;
  --ink-3: #7a6f60;
  --rule: #d8cfba;
  --rule-2: #e6dec8;
  --accent: oklch(0.58 0.14 55);
  --font-display: "Cormorant Garamond", "EB Garamond", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --font-read: "EB Garamond", "Cormorant Garamond", Georgia, serif;
  --ink-prose: #1f1a15;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern", "liga", "ss01";
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 65%),
    radial-gradient(ellipse 60% 40% at 50% 110%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 70%);
  z-index: 0;
}
a { color: var(--accent); }
a:hover { color: var(--ink); }

.stage {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 30px 40px 0;
}
.wrap { max-width: 1180px; width: 100%; margin: 0 auto; }
.narrow { max-width: 720px; width: 100%; margin: 0 auto; }

/* ---------- HEADER / NAV ---------- */
.site-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1180px;
  width: 100%;
  margin: 0 auto;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--rule);
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand-mark { width: 28px; height: 28px; display: grid; place-items: center; color: var(--accent); }
.brand-name { font-family: var(--font-display); font-size: 19px; letter-spacing: 0.01em; }
.site-nav { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.site-nav a {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.site-nav a:hover { color: var(--ink); border-color: var(--rule); }
.site-nav a[aria-current="page"] { color: var(--ink); border-color: var(--accent); }

/* ---------- SHARED TYPE ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before, .eyebrow::after { content: ""; width: 36px; height: 1px; background: var(--rule); }
.eyebrow-plain::before, .eyebrow-plain::after { display: none; }

.flourish {
  display: flex; align-items: center; justify-content: center; gap: 18px;
  color: var(--ink-3);
}
.flourish::before, .flourish::after { content: ""; width: 64px; height: 1px; background: var(--rule); }
.flourish span { font-family: var(--font-display); font-style: italic; font-size: 18px; color: var(--ink-3); }

.tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.3;
  color: var(--ink-2);
  max-width: 34ch;
  margin: 0 auto 32px;
  text-wrap: balance;
}
.blurb {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink-2);
  max-width: 52ch;
  margin: 0 auto 18px;
  text-wrap: pretty;
}
.footnote {
  max-width: 52ch;
  margin: 8px auto 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-3);
  text-wrap: pretty;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
}
.footnote .fn-mark { color: var(--accent); font-style: normal; margin-right: 6px; font-weight: 600; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid var(--ink);
  transition: background .2s, color .2s, transform .2s, border-color .2s;
}
.btn-solid { background: var(--ink); color: var(--bg); }
.btn-solid:hover { background: var(--accent); border-color: var(--accent); color: #1a0f06; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn-ghost:hover { color: var(--ink); border-color: var(--ink); transform: translateY(-1px); }
.btn span { transition: transform .2s; }
.btn:hover span { transform: translateX(3px); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* ---------- COVERS ---------- */
.cover-shadow {
  border-radius: 2px;
  box-shadow:
    0 2px 4px rgba(0,0,0,.18),
    0 18px 44px rgba(26,23,20,.28),
    0 44px 90px rgba(26,23,20,.16);
}

/* ---------- BOOK CARDS (home) ---------- */
.book-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  align-items: start;
}
.book-card { text-align: center; display: flex; flex-direction: column; height: 100%; }
.book-card-cover { display: block; margin: 0 auto 22px; width: min(230px, 70%); transition: transform .35s cubic-bezier(.2,.8,.2,1); }
.book-card:hover .book-card-cover { transform: translateY(-5px); }
.book-card-cover img { width: 100%; height: auto; display: block; }
.book-card-status {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.book-card-status.muted { color: var(--ink-3); }
.book-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 27px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}
.book-card h3 a { color: var(--ink); text-decoration: none; }
.book-card h3 a:hover { color: var(--accent); }
.book-card p {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 18px;
  text-wrap: pretty;
}
.book-card .card-more {
  margin-top: auto;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 16px;
}
.book-card .card-more a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  transition: color .2s;
}
.book-card .card-more a:hover { color: var(--accent); }
.book-card .card-more a span { display: inline-block; margin-left: 4px; transition: transform .2s; }
.book-card .card-more a:hover span { transform: translateX(3px); }

/* ---------- NEWSLETTER (injected on every page) ---------- */
.newsletter-band {
  border-top: 1px solid var(--rule);
  margin-top: 72px;
  padding: 56px 0 8px;
}
.signup { max-width: 480px; margin: 0 auto; text-align: left; }
.form-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 14px;
  display: block;
  text-align: center;
}
.signup-intro {
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.6;
  margin: 0 auto 18px;
  max-width: 44ch;
  text-align: center;
  text-wrap: pretty;
}
.signup-intro em { font-style: italic; }
.signup form {
  display: flex;
  border: 1px solid var(--ink);
  background: var(--paper);
  transition: box-shadow .25s;
}
.signup form:focus-within { box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.signup input[type="email"] {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 16px 18px;
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--ink);
  outline: none;
  min-width: 0;
}
.signup input[type="email"]::placeholder { color: var(--ink-3); }
.signup button {
  border: 0;
  border-left: 1px solid var(--ink);
  background: var(--ink);
  color: var(--bg);
  padding: 0 22px;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
  white-space: nowrap;
}
.signup button:hover { background: var(--accent); color: #1a0f06; }
.fineprint {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 12px;
  line-height: 1.55;
  text-align: center;
}
.thanks {
  display: none;
  padding: 18px 22px;
  border: 1px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, var(--paper));
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
  color: var(--ink);
  text-align: center;
  text-wrap: balance;
}
.error-msg {
  display: none;
  margin-top: 10px;
  padding: 10px 14px;
  border: 1px solid var(--rule);
  font-size: 13px;
  color: var(--ink-2);
  font-family: var(--font-display);
  font-style: italic;
  text-align: center;
}
.error-msg.show { display: block; }
body.sent .signup form,
body.sent .signup .signup-intro,
body.sent .signup .fineprint,
body.sent .signup .error-msg { display: none; }
body.sent .signup .thanks { display: block; }
.signup-flash { animation: signup-flash 1.6s ease-out; }
@keyframes signup-flash {
  0%, 100% { box-shadow: 0 0 0 0 transparent; }
  12% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 22%, transparent); }
}
@media (prefers-reduced-motion: reduce) { .signup-flash { animation: none; } }

/* ---------- FOOTER SITEMAP ---------- */
.site-foot {
  max-width: 1180px;
  width: 100%;
  margin: 64px auto 0;
  padding: 40px 0 44px;
  border-top: 1px solid var(--rule);
  font-size: 13px;
  color: var(--ink-3);
}
.foot-cols {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
.foot-col h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 14px;
  font-weight: 500;
}
.foot-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.foot-col a, .foot-col button {
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--ink-2);
  text-decoration: none;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  text-align: left;
  transition: color .2s;
}
.foot-col a:hover, .foot-col button:hover { color: var(--accent); }
.foot-about {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-3);
  max-width: 32ch;
  margin: 0;
}
.foot-base {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  font-size: 12px;
  color: var(--ink-3);
}
.foot-base a { color: var(--ink-2); text-decoration: none; border-bottom: 1px solid var(--rule); padding-bottom: 1px; }
.foot-base a:hover { color: var(--ink); border-color: var(--ink); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .book-grid { grid-template-columns: 1fr; gap: 56px; max-width: 420px; margin: 0 auto; }
  .foot-cols { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 640px) {
  .stage { padding: 22px 20px 0; }
  .site-top { gap: 16px; }
  .site-nav { gap: 14px; }
  .site-nav a { font-size: 12.5px; }
  .signup form { flex-direction: column; }
  .signup button { border-left: 0; border-top: 1px solid var(--ink); padding: 14px 24px; }
  .foot-cols { grid-template-columns: 1fr; }
  .newsletter-band { margin-top: 56px; padding-top: 44px; }
}

/* ---------- HOME ---------- */
.home-hero { text-align: center; padding: 76px 0 44px; max-width: 760px; margin: 0 auto; }
.home-hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(38px, 5.6vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.022em;
  margin: 30px 0 26px;
  color: var(--ink);
  text-wrap: balance;
}
.home-hero h1 em { font-style: italic; font-weight: 400; color: var(--accent); }
.home-intro {
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--ink-2);
  max-width: 54ch;
  margin: 0 auto;
  text-wrap: pretty;
}
.books { padding: 60px 0 8px; }

/* ---------- BOOK PAGE ---------- */
.book-page { padding: 64px 0 8px; }
.book-layout {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: 64px;
  align-items: start;
  max-width: 940px;
  margin: 0 auto;
}
.book-layout .cover-col img { width: 100%; height: auto; display: block; }
.book-layout .cover-col { position: sticky; top: 32px; }
.book-status {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.book-status.muted { color: var(--ink-3); }
.book-page h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--ink);
  text-wrap: balance;
}
.book-page h1 em { font-style: italic; color: var(--accent); font-weight: 400; }
.book-page .tagline { margin: 0 0 28px; max-width: 34ch; }
.book-page .blurb { margin: 0 0 18px; max-width: 58ch; }
.book-page .meta-line {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15.5px;
  color: var(--ink-3);
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  max-width: 58ch;
}
.book-page .btn-row { justify-content: flex-start; margin-top: 30px; }
.book-page .footnote { margin-left: 0; }
.price-note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 14px;
}

/* ---------- SIMPLE PAGE (about / newsletter) ---------- */
.simple-page { max-width: 660px; margin: 0 auto; padding: 72px 0 8px; }
.simple-page h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 26px 0 26px;
  color: var(--ink);
  text-wrap: balance;
}
.simple-page h1 em { font-style: italic; color: var(--accent); font-weight: 400; }
.simple-page h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 27px;
  letter-spacing: -0.01em;
  margin: 44px 0 14px;
  color: var(--ink);
}
.simple-page p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
  margin: 0 0 18px;
  text-wrap: pretty;
}
.simple-page .lede {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 20px;
  line-height: 1.45;
  color: var(--ink-2);
  margin-bottom: 26px;
}
.perks { list-style: none; margin: 0 0 8px; padding: 0; display: grid; gap: 16px; }
.perks li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 14px;
  align-items: start;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink-2);
}
.perks .n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
  padding-top: 4px;
}

@media (max-width: 860px) {
  .book-layout { grid-template-columns: 1fr; gap: 40px; max-width: 560px; }
  .book-layout .cover-col { position: static; width: min(260px, 62%); margin: 0 auto; }
  .book-page { text-align: center; }
  .book-page .tagline, .book-page .blurb, .book-page .meta-line, .book-page .footnote { margin-left: auto; margin-right: auto; }
  .book-page .btn-row { justify-content: center; }
}
@media (max-width: 640px) {
  .home-hero { padding: 48px 0 32px; }
  .books { padding: 40px 0 0; }
  .simple-page { padding: 48px 0 0; }
}

.linky {
  font-family: inherit;
  font-size: inherit;
  color: var(--accent);
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  transition: color .2s, border-color .2s;
}
.linky:hover { color: var(--ink); border-color: var(--ink); }
.site-tail { display: block; }
