/* ===================================================================
   Auditing with Courage — site styles
   Palette drawn from the book cover: deep navy, antique gold, soft blue
   =================================================================== */
:root {
  --navy-900: #070a16;
  --navy-850: #0a0e1f;
  --navy-800: #0c1024;
  --navy-700: #11162f;
  --navy-600: #19203f;
  --navy-500: #232c52;

  --gold:       #c9a44e;
  --gold-light: #e3c87f;
  --gold-soft:  rgba(201, 164, 78, 0.14);

  --blue:       #7ba0c9;
  --blue-light: #a9c4e0;

  --cream:  #f4efe3;
  --text:   #e7e9f2;
  --muted:  #98a1bd;
  --line:   rgba(255, 255, 255, 0.09);

  --serif:   'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --display: 'Cinzel', 'Cormorant Garamond', Georgia, serif;
  --sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --maxw: 1140px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  font-family: var(--sans);
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 78% -8%, rgba(201,164,78,0.10), transparent 60%),
    radial-gradient(900px 600px at 8% 18%, rgba(123,160,201,0.10), transparent 55%),
    linear-gradient(180deg, var(--navy-850) 0%, var(--navy-900) 100%);
  background-attachment: fixed;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
em { font-style: italic; }

/* ---------- Layout helpers ---------- */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 130px) 24px;
  position: relative;
}
.section__head { max-width: 760px; margin: 0 auto clamp(40px, 6vw, 70px); text-align: center; }
.section__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--cream);
}
.section__sub { color: var(--muted); margin-top: 16px; font-size: 1.08rem; }

.eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 18px;
}
.eyebrow--center { display: block; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(8, 11, 24, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px;
}
.nav__brand {
  font-family: var(--serif); font-size: 1.22rem; font-weight: 600;
  color: var(--cream); letter-spacing: 0.02em;
}
.nav__brand em { color: var(--gold); font-weight: 500; }
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links a { font-size: 0.92rem; color: var(--muted); transition: color .2s; }
.nav__links a:hover { color: var(--cream); }
.nav__cta {
  border: 1px solid var(--gold);
  color: var(--gold) !important;
  padding: 9px 20px; border-radius: 999px;
  transition: background .25s, color .25s !important;
}
.nav__cta:hover { background: var(--gold); color: var(--navy-900) !important; }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: 132px; overflow: hidden; }
.hero__glow {
  position: absolute; top: -10%; left: 50%; transform: translateX(-50%);
  width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(circle, rgba(201,164,78,0.16), transparent 62%);
  pointer-events: none; filter: blur(10px);
}
.hero__inner {
  position: relative;
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(20px, 4vw, 40px) 24px clamp(60px, 8vw, 110px);
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(30px, 5vw, 70px); align-items: center;
}
.hero__text { max-width: 560px; }
.hero__title {
  font-family: var(--display);
  line-height: 0.98; margin: 4px 0 18px;
  text-transform: uppercase;
}
.hero__title .t-line { display: block; }
.t-white { font-size: clamp(3rem, 8vw, 5.4rem); font-weight: 600; color: var(--cream); letter-spacing: 0.04em; }
.t-with {
  font-family: var(--serif); text-transform: none;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem); font-weight: 500;
  color: var(--cream); margin: 2px 0; letter-spacing: 0.02em;
}
.t-with em { color: var(--cream); }
.t-gold {
  font-size: clamp(3rem, 8vw, 5.4rem); font-weight: 600; letter-spacing: 0.04em;
  background: linear-gradient(100deg, var(--gold) 10%, var(--gold-light) 50%, var(--gold) 90%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--gold);
}
.hero__subtitle {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem); color: var(--blue-light);
  letter-spacing: 0.01em; margin-bottom: 22px;
}
.hero__lede { color: var(--muted); font-size: 1.06rem; max-width: 520px; }

.release {
  display: inline-flex; align-items: baseline; gap: 12px;
  margin-top: 30px; padding: 12px 22px;
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--gold-soft);
}
.release__label { text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.72rem; color: var(--gold); font-weight: 600; }
.release__date { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; color: var(--cream); }

/* Countdown */
.countdown { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.countdown__item {
  min-width: 74px; text-align: center;
  padding: 12px 8px; border-radius: 12px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--line);
}
.countdown__num {
  display: block; font-family: var(--serif); font-weight: 700;
  font-size: 1.9rem; color: var(--cream); line-height: 1; font-variant-numeric: tabular-nums;
}
.countdown__unit { display: block; margin-top: 6px; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--muted); }

.hero__cta { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 30px; border-radius: 999px;
  font-weight: 600; font-size: 0.96rem; letter-spacing: 0.01em;
  transition: transform .2s var(--ease), box-shadow .25s, background .25s, color .25s;
  cursor: pointer;
}
.btn--primary {
  background: linear-gradient(100deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--navy-900);
  box-shadow: 0 10px 30px -10px rgba(201,164,78,0.6);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 38px -10px rgba(201,164,78,0.75); }
.btn--ghost { border: 1px solid var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

/* Cover */
.hero__cover { display: flex; justify-content: center; }
.cover-frame {
  position: relative; width: min(380px, 80vw);
  transform: perspective(1600px) rotateY(-12deg) rotateX(2deg);
  transition: transform .6s var(--ease);
}
.cover-frame:hover { transform: perspective(1600px) rotateY(-4deg) rotateX(1deg) translateY(-6px); }
.cover-frame img {
  width: 100%; height: auto; display: block; border-radius: 6px;
  box-shadow:
    0 2px 0 rgba(255,255,255,0.06),
    24px 30px 70px -18px rgba(0,0,0,0.8),
    0 0 60px -20px rgba(201,164,78,0.35);
}
.cover-frame::after {
  content: ""; position: absolute; inset: 0; border-radius: 6px;
  background: linear-gradient(105deg, rgba(255,255,255,0.18), transparent 40%);
  pointer-events: none;
}

/* ---------- Cards (Why) ---------- */
.cards {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.card {
  padding: 34px 30px; border-radius: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  border: 1px solid var(--line);
  transition: transform .3s var(--ease), border-color .3s, background .3s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(201,164,78,0.4); }
.card__icon { color: var(--gold); font-size: 1.1rem; margin-bottom: 16px; }
.card h3 { font-family: var(--serif); font-size: 1.5rem; font-weight: 600; color: var(--cream); margin-bottom: 10px; line-height: 1.2; }
.card p { color: var(--muted); font-size: 1rem; }

/* ---------- Quote band ---------- */
.quote-band {
  max-width: var(--maxw); margin: 0 auto; padding: clamp(40px, 7vw, 90px) 24px;
  text-align: center; position: relative;
}
.quote-band blockquote {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem); line-height: 1.35;
  color: var(--cream); max-width: 880px; margin: 0 auto; position: relative;
}
.quote-band blockquote::before,
.quote-band blockquote::after { color: var(--gold); }

/* ---------- TOC ---------- */
.toc {
  list-style: none; max-width: 760px; margin: 0 auto;
  counter-reset: none;
}
.toc li {
  display: flex; align-items: baseline; gap: 20px;
  font-family: var(--serif); font-size: clamp(1.15rem, 2.5vw, 1.55rem);
  color: var(--text); padding: 17px 6px;
  border-bottom: 1px solid var(--line);
  transition: color .25s, padding-left .25s var(--ease);
}
.toc li:hover { color: var(--gold-light); padding-left: 14px; }
.toc__n { color: var(--gold); font-family: var(--sans); font-weight: 600; font-size: 0.92rem; min-width: 30px; letter-spacing: 0.05em; }
.toc__epilogue, .toc__lead { font-style: italic; color: var(--blue-light); }
.toc__epilogue .toc__n, .toc__lead .toc__n { color: var(--blue); }
.toc__lead:hover, .toc__epilogue:hover { color: var(--blue-light); padding-left: 6px; }

/* Part headers */
.toc__part {
  display: block; border-bottom: none;
  margin-top: 30px; padding: 6px 6px 4px;
}
.toc__part:first-of-type { margin-top: 6px; }
.toc__part:hover { color: inherit; padding-left: 6px; }
.toc__partlabel {
  display: block; font-family: var(--sans); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.18em;
  font-size: 0.74rem; color: var(--gold);
}
.toc__partsub {
  display: block; font-family: var(--serif); font-style: italic;
  font-size: 1.02rem; color: var(--muted); margin-top: 3px; letter-spacing: 0.01em;
}

/* ---------- Author ---------- */
.author__inner { max-width: 760px; margin: 0 auto; text-align: center; }
.author__body p { color: var(--muted); font-size: 1.08rem; margin-top: 18px; }
.author .section__title { margin-bottom: 6px; }
.author__note { margin-top: 26px !important; }
.author__note a { color: var(--gold); border-bottom: 1px solid rgba(201,164,78,0.4); }
.author__note a:hover { color: var(--gold-light); }

/* ---------- Pre-order ---------- */
.preorder { overflow: hidden; }
.preorder__glow {
  position: absolute; bottom: -30%; left: 50%; transform: translateX(-50%);
  width: 80vw; max-width: 1000px; height: 600px;
  background: radial-gradient(circle, rgba(123,160,201,0.14), transparent 60%);
  pointer-events: none;
}
.retailers {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 16px; max-width: 720px; margin: 0 auto;
}
.retailers--secondary { grid-template-columns: repeat(3, 1fr); margin-top: 16px; }
.retailer {
  display: flex; flex-direction: column; gap: 8px;
  padding: 22px 24px; border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.025);
  transition: transform .25s var(--ease), border-color .25s, background .25s;
}
.retailer:hover { transform: translateY(-3px); border-color: var(--gold); background: var(--gold-soft); }
.retailer--feature { padding: 28px 28px; }
.retailer__name { font-family: var(--serif); font-size: 1.35rem; font-weight: 600; color: var(--cream); }
.retailer--feature .retailer__name { font-size: 1.6rem; }
.retailer__action { font-size: 0.86rem; color: var(--gold); font-weight: 600; letter-spacing: 0.02em; }
.retailers__also {
  text-align: center; color: var(--muted); margin: 36px 0 0;
  text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.74rem;
}
.isbn { text-align: center; color: var(--muted); margin-top: 40px; font-size: 0.92rem; letter-spacing: 0.04em; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); margin-top: 40px; }
.footer__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 40px 24px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px;
}
.footer__brand { font-family: var(--serif); font-size: 1.3rem; color: var(--cream); }
.footer__brand em { color: var(--gold); }
.footer__meta { color: var(--muted); font-size: 0.88rem; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .nav__links a:not(.nav__cta) { display: none; }
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__text { max-width: 100%; margin: 0 auto; }
  .hero__lede { margin-left: auto; margin-right: auto; }
  .hero__cta, .countdown { justify-content: center; }
  .cover-frame { transform: none; margin-top: 10px; }
  .cover-frame:hover { transform: translateY(-6px); }
  .cards { grid-template-columns: 1fr; }
  .retailers, .retailers--secondary { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .countdown__item { min-width: 64px; }
  .countdown__num { font-size: 1.5rem; }
  .footer__inner { flex-direction: column; text-align: center; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .cover-frame, .cover-frame:hover { transition: none; }
}