/* ============================================
   More About Jesus — Landing Page Styles
   Aesthetic: Warm Reverence — golden sunrise,
   rich serif type, tactile book feel
   ============================================ */

/* --- Design Tokens --- */
:root {
  --c-brown-deep: #3b2314;
  --c-brown-mid: #5c3d2e;
  --c-brown-muted: #8b5e3c;
  --c-gold: #d4923a;
  --c-gold-light: #e8a84c;
  --c-gold-pale: #f0c97a;
  --c-wheat: #f5deb3;
  --c-tan: #d4b896;
  --c-cream: #faf6f0;
  --c-cream-alt: #f5efe6;
  --c-white: #ffffff;

  --f-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --f-body: 'Lora', Georgia, serif;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  --nav-height: 72px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  font-size: clamp(16px, 1.2vw, 22px);
}

body {
  font-family: var(--f-body);
  font-size: 1.1rem;
  color: var(--c-brown-deep);
  background: var(--c-cream);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal.visible:nth-child(2) { transition-delay: 0.1s; }
.reveal.visible:nth-child(3) { transition-delay: 0.2s; }
.reveal.visible:nth-child(4) { transition-delay: 0.3s; }

/* --- Shared Section Styles --- */
.section-title {
  font-family: var(--f-display);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 600;
  color: var(--c-brown-deep);
  text-align: center;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.section-title--left { text-align: left; }

.section-subtitle {
  font-family: var(--f-body);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--c-brown-muted);
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--c-brown-deep);
  transition: box-shadow 0.3s ease;
}

.nav--scrolled {
  box-shadow: 0 2px 20px rgba(59, 35, 20, 0.3);
}

.nav__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2.5rem;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  transition: opacity 0.3s ease;
}

.nav__logo:hover { opacity: 0.85; }

.nav__logo-img {
  height: 40px;
  width: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__links a {
  font-family: var(--f-body);
  font-size: 1rem;
  color: var(--c-tan);
  transition: color 0.3s ease;
  letter-spacing: 0.02em;
}

.nav__links a:hover { color: var(--c-wheat); }

.nav__cta {
  background: var(--c-gold) !important;
  color: var(--c-brown-deep) !important;
  padding: 0.45rem 1.2rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.82rem !important;
  transition: background 0.3s ease, transform 0.2s ease !important;
}

.nav__cta:hover {
  background: var(--c-gold-light) !important;
  transform: translateY(-1px);
}

.nav__accent {
  height: 3px;
  background: linear-gradient(90deg, var(--c-gold-light), var(--c-gold), var(--c-gold-light));
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-wheat);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  padding: calc(var(--nav-height) + 4.5rem) 2rem 4rem;
  background: var(--c-cream);
  overflow: hidden;
}

.hero__bg-texture {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(232, 168, 76, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 80%, rgba(212, 146, 58, 0.06) 0%, transparent 40%);
  pointer-events: none;
}

.hero__content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 3rem;
  position: relative;
}

.hero__subtitle {
  font-family: var(--f-body);
  font-size: clamp(0.85rem, 1.5vw, 1.05rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-brown-muted);
  margin-bottom: 1rem;
}

.hero__title {
  font-family: 'Cinzel', var(--f-display);
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 800;
  color: var(--c-brown-deep);
  line-height: 1.15;
  margin-bottom: 0.5rem;
  letter-spacing: 0.12em;
  text-align: center;
}

.hero__cross {
  display: inline-block;
  height: 0.9em;
  width: auto;
  vertical-align: baseline;
  margin: 0 -0.05em;
  position: relative;
  top: -0.02em;
}

.hero__author {
  font-family: var(--f-display);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 400;
  font-style: italic;
  color: var(--c-brown-mid);
}

.hero__divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
  margin: 1.25rem auto;
}

.hero__tagline {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--c-brown-mid);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* --- Books --- */
.hero__books {
  display: flex;
  justify-content: center;
  gap: clamp(2rem, 6vw, 5rem);
  margin: 2.5rem auto 3rem;
  max-width: 900px;
}

.book {
  text-align: center;
  cursor: pointer;
}

.book__container {
  width: clamp(200px, 25vw, 300px);
  height: clamp(272px, 34vw, 410px);
  perspective: 1200px;
  margin: 0 auto 1rem;
}

.book__inner {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 4px;
  overflow: hidden;
  box-shadow:
    6px 6px 20px rgba(59, 35, 20, 0.25),
    2px 2px 6px rgba(59, 35, 20, 0.15);
  transition: box-shadow 0.3s ease, transform 0.3s var(--ease-out);
}

.book:hover .book__inner {
  box-shadow:
    8px 8px 28px rgba(59, 35, 20, 0.3),
    3px 3px 8px rgba(59, 35, 20, 0.2);
  transform: translateY(-4px);
}

.book__inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.book__label {
  font-family: var(--f-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--c-brown-deep);
  margin-bottom: 0.2rem;
}

.book__hint {
  font-size: 0.9rem;
  color: var(--c-brown-muted);
  font-style: italic;
  transition: color 0.3s ease;
}

.book:hover .book__hint { color: var(--c-gold); }

/* --- Hero CTA --- */
.hero__cta {
  text-align: center;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--f-body);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}

.btn--primary {
  background: var(--c-brown-deep);
  color: var(--c-wheat);
  padding: 1rem 2.5rem;
  border-radius: 5px;
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  box-shadow: 0 4px 14px rgba(59, 35, 20, 0.25);
}

.btn--primary:hover {
  background: var(--c-brown-mid);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 35, 20, 0.3);
}

.btn--secondary {
  background: var(--c-brown-deep);
  color: var(--c-wheat);
  padding: 0.9rem 2rem;
  border-radius: 5px;
  font-size: 1.05rem;
  width: 100%;
  text-align: center;
  box-shadow: 0 3px 10px rgba(59, 35, 20, 0.2);
}

.btn--secondary:hover {
  background: var(--c-brown-mid);
  transform: translateY(-2px);
  box-shadow: 0 5px 16px rgba(59, 35, 20, 0.25);
}

.btn--gold {
  background: linear-gradient(135deg, var(--c-gold-light), var(--c-gold));
  color: var(--c-brown-deep);
  padding: 1.2rem 2.5rem;
  border-radius: 6px;
  font-size: 1.1rem;
  text-align: center;
  box-shadow: 0 4px 16px rgba(212, 146, 58, 0.35);
  min-width: 280px;
}

.btn--gold:hover {
  background: linear-gradient(135deg, var(--c-gold-pale), var(--c-gold-light));
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(212, 146, 58, 0.4);
}

.btn__edition {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.15rem;
}

.btn__where {
  display: block;
  font-size: 0.8rem;
  font-weight: 400;
  opacity: 0.85;
}

/* --- Book Explorer Modal --- */
.book-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(59, 35, 20, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-out);
  padding: 1.5rem;
}

.book-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.book-modal {
  background: var(--c-cream);
  border-radius: 16px;
  padding: 2.5rem 3rem;
  width: 92vw;
  max-width: 700px;
  position: relative;
  box-shadow: 0 24px 70px rgba(59, 35, 20, 0.4);
  transform: translateY(20px) scale(0.95);
  transition: transform 0.5s var(--ease-out), max-width 0.5s var(--ease-out);
  max-height: 94vh;
  overflow-y: auto;
}

/* Much wider modal when book is open — nearly full screen */
.book-modal.book-modal--open {
  max-width: 92vw;
  max-height: 96vh;
}

.book-modal-overlay.active .book-modal {
  transform: translateY(0) scale(1);
}

.book-modal__close {
  position: absolute;
  top: 0.75rem;
  right: 1.25rem;
  background: none;
  border: none;
  font-size: 2.2rem;
  color: var(--c-brown-muted);
  cursor: pointer;
  line-height: 1;
  z-index: 10;
  transition: color 0.2s ease;
}

.book-modal__close:hover { color: var(--c-brown-deep); }

/* Flippable book inside modal — large */
.book-modal__flipper {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 0.73;
  margin: 0 auto 1.5rem;
  perspective: 1800px;
  cursor: pointer;
}

.book-modal__book {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.8s var(--ease-in-out);
}

.book-modal__book.flipped {
  transform: rotateY(180deg);
}

.book-modal__face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: 6px;
  overflow: hidden;
  box-shadow:
    10px 10px 30px rgba(59, 35, 20, 0.3),
    4px 4px 10px rgba(59, 35, 20, 0.15);
}

.book-modal__face img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.book-modal__back {
  transform: rotateY(180deg);
}

.book-modal__info {
  text-align: center;
  margin-bottom: 0.5rem;
}

.book-modal__edition-label {
  font-family: var(--f-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--c-brown-deep);
  margin-bottom: 0.3rem;
}

.book-modal__step {
  font-size: 1.05rem;
  color: var(--c-brown-muted);
  font-style: italic;
  transition: opacity 0.3s ease;
}

/* --- Open Book (two-page spread with images) --- */
.book-open {
  display: none;
}

.book-open__spread {
  display: flex;
  align-items: stretch;
  border-radius: 6px;
  overflow: hidden;
  box-shadow:
    0 10px 40px rgba(59, 35, 20, 0.25),
    0 3px 10px rgba(59, 35, 20, 0.12);
  background: #fffcf5;
}

.book-open__page {
  flex: 1;
  min-width: 0;
}

.book-open__page img {
  width: 100%;
  height: auto;
  max-height: 75vh;
  object-fit: contain;
  display: block;
  background: #fffcf5;
}

.book-open__page--left {
  box-shadow: inset -4px 0 12px -4px rgba(59, 35, 20, 0.1);
}

.book-open__page--right {
  box-shadow: inset 4px 0 12px -4px rgba(59, 35, 20, 0.1);
}

.book-open__spine {
  width: 4px;
  background: linear-gradient(180deg,
    var(--c-tan) 0%,
    var(--c-brown-muted) 20%,
    var(--c-brown-muted) 80%,
    var(--c-tan) 100%
  );
  flex-shrink: 0;
  box-shadow:
    -3px 0 8px -2px rgba(59, 35, 20, 0.12),
    3px 0 8px -2px rgba(59, 35, 20, 0.12);
}

.book-open__footer {
  text-align: center;
  margin-top: 1.5rem;
}

.book-open__nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.book-open__page-btn {
  width: auto;
  padding: 0.6rem 1.5rem;
  font-size: 0.95rem;
}

.book-open__hint {
  font-family: var(--f-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--c-brown-muted);
  margin-bottom: 1rem;
}

.preview__header {
  margin-bottom: 1.25rem;
}

.preview__badge {
  display: inline-block;
  background: var(--c-gold);
  color: var(--c-brown-deep);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 3px;
}

.preview__peek {
  font-family: var(--f-display);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--c-brown-muted);
  margin-top: 0.75rem;
}

.preview__title {
  font-family: var(--f-display);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--c-brown-deep);
  margin-bottom: 0.25rem;
}

.preview__topic {
  font-family: var(--f-display);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--c-brown-mid);
}

.preview__divider {
  width: 40px;
  height: 2px;
  background: var(--c-gold);
  margin: 1rem 0;
}

.preview__detail {
  margin-bottom: 1rem;
}

.preview__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 0.3rem;
}

.preview__detail p {
  font-size: 1.05rem;
  color: var(--c-brown-mid);
  line-height: 1.7;
}

.preview__verse {
  font-family: var(--f-display);
  font-size: 1.2rem !important;
  font-style: italic;
  color: var(--c-brown-deep) !important;
  line-height: 1.6 !important;
}

.preview__ref {
  font-size: 0.9rem !important;
  color: var(--c-brown-muted) !important;
  margin-top: 0.2rem;
}

.preview__btn {
  margin-top: 1.25rem;
  width: 100%;
  text-align: center;
}

/* ============================================
   A WORD FROM GARY
   ============================================ */
.letter {
  background: var(--c-cream-alt);
  padding: 5rem 2rem;
  position: relative;
}

.letter::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 10%, var(--c-tan) 50%, transparent 90%);
}

.letter__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.letter__quote-mark {
  font-family: var(--f-display);
  font-size: 5rem;
  line-height: 1;
  color: var(--c-gold);
  opacity: 0.5;
  margin-bottom: -1.5rem;
}

.letter__text {
  font-family: var(--f-display);
  font-size: clamp(1.3rem, 2.8vw, 1.7rem);
  font-style: italic;
  font-weight: 400;
  color: var(--c-brown-mid);
  line-height: 1.85;
  border: none;
  padding: 0;
}

.letter__attribution {
  margin-top: 1.5rem;
}

.letter__line {
  width: 40px;
  height: 2px;
  background: var(--c-gold);
  margin: 0 auto 0.75rem;
}

.letter__name {
  font-family: var(--f-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--c-brown-deep);
}

.letter__from {
  font-size: 0.82rem;
  color: var(--c-brown-muted);
  font-style: italic;
}

/* ============================================
   WHAT'S INSIDE
   ============================================ */
.inside {
  background: var(--c-cream);
  padding: 5rem 2rem;
}

.inside__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.quarters {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.quarter {
  background: var(--c-white);
  border: 1px solid var(--c-tan);
  border-radius: 8px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s ease;
}

.quarter::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-gold-light), var(--c-gold));
}

.quarter:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(59, 35, 20, 0.1);
}

.quarter__number {
  font-family: var(--f-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 0.5rem;
  display: block;
}

.quarter__title {
  font-family: var(--f-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--c-brown-deep);
  margin-bottom: 0.25rem;
  line-height: 1.3;
}

.quarter__weeks {
  font-size: 0.9rem;
  color: var(--c-brown-muted);
  margin-bottom: 0.6rem;
}

.quarter__desc {
  font-size: 1rem;
  color: var(--c-brown-mid);
  line-height: 1.7;
}

/* Weekly Includes */
.weekly-includes {
  text-align: center;
}

.weekly-includes__title {
  font-family: var(--f-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--c-brown-deep);
  margin-bottom: 1.25rem;
}

.weekly-includes__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
  max-width: 640px;
  margin: 0 auto;
}

.weekly-includes__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--c-brown-mid);
  padding: 0.5rem 0.75rem;
  background: var(--c-cream-alt);
  border-radius: 6px;
}

.weekly-includes__icon {
  color: var(--c-gold);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ============================================
   TWO EDITIONS
   ============================================ */
.editions {
  background: var(--c-cream-alt);
  padding: 5rem 2rem;
  position: relative;
}

.editions::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 10%, var(--c-tan) 50%, transparent 90%);
}

.editions__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.editions__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  align-items: start;
}

.edition-card {
  background: var(--c-white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(59, 35, 20, 0.08);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s ease;
}

.edition-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(59, 35, 20, 0.14);
}

.edition-card__header {
  padding: 1.75rem 1.5rem;
  text-align: center;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.edition-card__header--student {
  background: linear-gradient(135deg, var(--c-gold-light), var(--c-gold));
  color: var(--c-brown-deep);
}

.edition-card__header--leader {
  background: linear-gradient(135deg, var(--c-brown-mid), var(--c-brown-deep));
  color: var(--c-wheat);
}

.edition-card__title {
  font-family: var(--f-display);
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.edition-card__for {
  font-size: 1rem;
  opacity: 0.85;
  white-space: nowrap;
}

.edition-card__body {
  padding: 1.5rem;
}

.edition-card__list {
  margin-bottom: 1.25rem;
}

.edition-card__list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.6rem;
  font-size: 1.05rem;
  color: var(--c-brown-mid);
  line-height: 1.6;
}

.edition-card__list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--c-gold);
  font-weight: 700;
}

.edition-card__plus {
  font-weight: 500;
  color: var(--c-brown-deep) !important;
}

.edition-card__audience {
  margin-bottom: 1.25rem;
}

.edition-card__audience-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-brown-muted);
  margin-bottom: 0.5rem;
}

.edition-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  display: inline-block;
  background: var(--c-cream-alt);
  color: var(--c-brown-mid);
  font-size: 0.78rem;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  border: 1px solid var(--c-tan);
}

/* ============================================
   ABOUT GARY
   ============================================ */
.about {
  background: var(--c-cream);
  padding: 5rem 2rem;
  position: relative;
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 10%, var(--c-tan) 50%, transparent 90%);
}

.about__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 3rem;
}

.about__photo-wrap {
  flex-shrink: 0;
}

.about__photo-frame {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--c-gold);
  box-shadow: 0 8px 24px rgba(59, 35, 20, 0.15);
}

.about__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__text { flex: 1; }

.about__bio {
  font-size: 1.1rem;
  color: var(--c-brown-mid);
  margin-bottom: 1.25rem;
  line-height: 1.8;
}

.about__bio em {
  color: var(--c-brown-deep);
  font-weight: 500;
}

.about__contact { margin-top: 1rem; }

.about__email {
  font-size: 0.9rem;
  color: var(--c-gold);
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.about__email:hover { border-color: var(--c-gold); }

/* ============================================
   PURCHASE CTA
   ============================================ */
.purchase {
  background: var(--c-brown-deep);
  padding: 5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.purchase__bg-texture {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(212, 146, 58, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(232, 168, 76, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.purchase__inner {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.purchase__title {
  font-family: var(--f-display);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  color: var(--c-wheat);
  margin-bottom: 0.75rem;
}

.purchase__subtitle {
  font-size: 1.2rem;
  color: var(--c-tan);
  margin-bottom: 2.5rem;
}

.purchase__buttons {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.purchase__note {
  font-size: 0.85rem;
  color: var(--c-brown-muted);
  font-style: italic;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #2a1a0e;
  padding: 1.5rem;
  text-align: center;
}

.footer__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--c-brown-muted);
}

.footer__contact a {
  font-size: 0.8rem;
  color: var(--c-tan);
  transition: color 0.3s ease;
}

.footer__contact a:hover { color: var(--c-wheat); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .nav__toggle { display: flex; }

  .nav__links {
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--c-brown-deep);
    flex-direction: column;
    padding: 1rem 1.5rem;
    gap: 0.75rem;
    display: none;
    border-bottom: 3px solid var(--c-gold);
  }

  .nav__links--open { display: flex; }

  .nav__cta {
    text-align: center;
    width: 100%;
  }

  .hero__books {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .book__container {
    width: 240px;
    height: 326px;
  }

  .editions__grid {
    grid-template-columns: 1fr;
  }

  .quarters {
    grid-template-columns: 1fr;
  }

  .book-open__spread {
    flex-direction: column;
  }

  .book-open__page--left { box-shadow: none; }
  .book-open__page--right { box-shadow: none; }

  .book-open__spine {
    width: auto;
    height: 3px;
    background: linear-gradient(90deg, var(--c-tan), var(--c-brown-muted), var(--c-tan));
    box-shadow: none;
  }

  .book-modal {
    padding: 1.5rem;
  }

  .about__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .section-title--left { text-align: center; }

  .about__photo-frame {
    width: 160px;
    height: 160px;
  }

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

  .btn--gold { width: 100%; max-width: 300px; }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  html { font-size: 16px; }
  .hero { padding-top: calc(var(--nav-height) + 2rem); }
  .hero__title { font-size: 2rem; letter-spacing: 0.08em; }

  .book__container {
    width: 220px;
    height: 300px;
  }

  .quarters { grid-template-columns: 1fr; }

  .editions__grid { grid-template-columns: 1fr; }
}
