:root {
  --paper: #FAF8F3;
  --paper-deep: #F1EDE3;
  --ink: #1E1E1C;
  --ink-soft: #4A4741;
  --sage: #8A9A78;
  --sage-deep: #55634A;
  --bark: #6B5544;
  --blush: #C98B73;
  --blush-deep: #A8634B;
  --canopy: #2B3A2E;
  --line: rgba(30, 30, 28, 0.12);

  --display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --body: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 18px;
  --shadow-book: 0 1px 2px rgba(30, 30, 28, .08), 0 18px 40px -12px rgba(43, 58, 46, .35), 0 40px 80px -30px rgba(107, 85, 68, .35);
  --gutter: clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--blush-deep); text-underline-offset: 3px; }
a:hover { color: var(--ink); }

:focus-visible { outline: 2px solid var(--blush-deep); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -0.01em; }
h2 { font-size: clamp(2rem, 4.2vw, 3rem); }
h3 { font-size: 1.6rem; font-weight: 500; }
p { margin: 0 0 1em; }

.center { text-align: center; }
.container { width: min(1120px, 100% - 2 * var(--gutter)); margin-inline: auto; }
.container.narrow { width: min(720px, 100% - 2 * var(--gutter)); }

.eyebrow {
  font-family: var(--body);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin-bottom: .9rem;
}

.visually-hidden, .skip-link:not(:focus) {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.skip-link:focus { position: fixed; top: 12px; left: 12px; z-index: 100; background: var(--ink); color: var(--paper); padding: .6em 1em; border-radius: 8px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  padding: .9em 1.6em;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 1.5px solid var(--ink);
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn:hover { background: var(--canopy); border-color: var(--canopy); color: var(--paper); transform: translateY(-2px); box-shadow: 0 10px 24px -10px rgba(43, 58, 46, .6); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-ghost.light { color: var(--paper); border-color: rgba(250, 248, 243, .6); }
.btn-ghost.light:hover { background: var(--paper); color: var(--canopy); border-color: var(--paper); }
.btn-small { padding: .55em 1.1em; font-size: .9rem; }
.btn-large { padding: 1.05em 2.2em; font-size: 1.1rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .75rem var(--gutter);
  background: rgba(250, 248, 243, .85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.site-header nav ul { display: flex; gap: 1.75rem; list-style: none; margin: 0; padding: 0; }
.site-header nav a { color: var(--ink-soft); text-decoration: none; font-weight: 600; font-size: .95rem; }
.site-header nav a:hover { color: var(--ink); }

.wordmark { font-family: var(--display); font-size: 1.45rem; color: var(--ink); text-decoration: none; white-space: nowrap; margin: 0; }
.wordmark-small { font-size: .7em; font-style: italic; color: var(--ink-soft); }

@media (max-width: 820px) { .site-header nav { display: none; } }
@media (max-width: 400px) { .wordmark { font-size: 1.2rem; } }

/* Decorative leaves (cut from the cover art) */
.leaf { position: absolute; pointer-events: none; user-select: none; z-index: 0; opacity: .9; }
@media (prefers-reduced-motion: no-preference) {
  .leaf { animation: sway 9s ease-in-out infinite alternate; transform-origin: top center; }
}
@keyframes sway { from { rotate: -1.5deg; } to { rotate: 1.5deg; } }

/* Hero */
.hero { position: relative; overflow: hidden; padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(4rem, 8vw, 7rem); }
.leaf-hero-a { top: -20px; right: -40px; width: min(560px, 60vw); }
.leaf-hero-b { top: 18%; left: -60px; width: clamp(110px, 14vw, 190px); animation-delay: -3s; }
.leaf-hero-c { bottom: 2%; right: -20px; width: clamp(90px, 11vw, 160px); animation-delay: -6s; }

.hero-inner {
  position: relative; z-index: 1;
  width: min(1120px, 100% - 2 * var(--gutter)); margin-inline: auto;
  display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: clamp(2rem, 5vw, 4.5rem);
}

.title { margin: 0 0 1.5rem; line-height: .9; font-weight: 300; }
.title span { display: block; }
.title-small { font-size: clamp(1.4rem, 3vw, 2.1rem); font-style: italic; color: var(--ink-soft); margin-left: .2em; }
.title-big { font-size: clamp(4.2rem, 11vw, 8rem); letter-spacing: -0.02em; }
.title-big + .title-small { margin-top: .25em; }

.lede { font-size: clamp(1.1rem, 1.8vw, 1.3rem); color: var(--ink-soft); max-width: 34em; }
.lede em { font-family: var(--display); font-size: 1.2em; color: var(--blush-deep); }
.byline { font-size: .95rem; color: var(--ink-soft); margin-bottom: 2rem; }
.byline strong { color: var(--ink); }
.cta-row { display: flex; flex-wrap: wrap; gap: .8rem; }

.hero-book { position: relative; margin: 0; perspective: 1400px; }
.book {
  position: relative;
  max-width: 440px; margin-inline: auto;
  border-radius: 4px 10px 10px 4px;
  box-shadow: var(--shadow-book);
  transform: rotateY(-8deg) rotateX(2deg);
  transform-style: preserve-3d;
  transition: transform .5s cubic-bezier(.2, .7, .2, 1);
}
.book::before { /* spine shading */
  content: ""; position: absolute; inset: 0 auto 0 0; width: 14px; z-index: 2;
  background: linear-gradient(90deg, rgba(0,0,0,.18), rgba(0,0,0,0) 80%);
  border-radius: 4px 0 0 4px;
}
.book img { border-radius: 4px 10px 10px 4px; }

.song-notes { position: absolute; top: 6%; right: 2%; font-size: 1.8rem; color: var(--sage-deep); }
.song-notes span { position: absolute; opacity: 0; }
@media (prefers-reduced-motion: no-preference) {
  .song-notes span { animation: note 6s ease-in-out infinite; }
  .song-notes span:nth-child(2) { animation-delay: 2s; left: 26px; color: var(--blush); }
  .song-notes span:nth-child(3) { animation-delay: 4s; left: -20px; }
}
@media (prefers-reduced-motion: reduce) { .song-notes span { opacity: .6; } .song-notes span:nth-child(2) { left: 26px; top: -24px; } }
@keyframes note {
  0% { opacity: 0; transform: translate(0, 20px) rotate(-10deg); }
  20% { opacity: .9; }
  100% { opacity: 0; transform: translate(30px, -90px) rotate(12deg); }
}

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-book { order: -1; }
  .book { max-width: min(340px, 78vw); transform: rotate(-2deg); }
  .lede { margin-inline: auto; }
  .cta-row { justify-content: center; }
  .title-small { margin-left: 0; }
}

/* Sections */
.section { position: relative; padding: clamp(4rem, 9vw, 7.5rem) 0; }

.story { background: var(--paper-deep); overflow: hidden; }
.story h2 { font-style: italic; font-weight: 300; }
.story-body { font-size: 1.12rem; color: var(--ink-soft); }
.story-body p:first-child::first-letter {
  font-family: var(--display); float: left; font-size: 4.2em; line-height: .8; padding: .08em .1em 0 0; color: var(--sage-deep);
}
.leaf-story { right: -40px; bottom: -40px; width: clamp(100px, 13vw, 180px); opacity: .55; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -24px rgba(43, 58, 46, .45); }
.card p { color: var(--ink-soft); margin: 0; }
.card-icon { width: 56px; height: 56px; border-radius: 50%; background: var(--paper-deep); display: grid; place-items: center; margin-bottom: 1.2rem; }
.card-icon svg { width: 30px; height: 30px; fill: none; stroke: var(--sage-deep); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card-icon svg circle { fill: var(--sage-deep); stroke: none; }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr; } }

/* Reviews */
.reviews { padding-top: 0; }
.rating { color: var(--ink-soft); font-size: .95rem; }
.stars { color: var(--blush); letter-spacing: .12em; }
.review { margin: 0; }
.review blockquote { margin: 0; }
.review blockquote p { font-family: var(--display); font-size: 1.35rem; line-height: 1.4; color: var(--ink); margin-bottom: 1rem; }
.review figcaption { font-size: .88rem; font-weight: 600; color: var(--ink-soft); }
.review figcaption .stars { margin-right: .4em; font-size: .85rem; }
.review-feature {
  max-width: 820px; margin: 2.5rem auto 2.5rem; text-align: center;
  padding: 0 clamp(0rem, 3vw, 2rem);
}
.review-feature blockquote p { font-size: clamp(1.5rem, 2.8vw, 2.1rem); font-style: italic; font-weight: 300; }
.review-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.review-grid .review {
  height: 100%; display: flex; flex-direction: column; justify-content: space-between;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem;
}
.review-grid blockquote p { font-size: 1.2rem; }
.review-grid figcaption .stars { display: block; margin: 0 0 .25rem; }
@media (max-width: 1000px) { .review-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .review-grid { grid-template-columns: 1fr; } }

/* Listen */
.listen { background: var(--canopy); color: var(--paper); }
.listen .eyebrow { color: #B8C7A6; }
.listen p { color: rgba(250, 248, 243, .8); }
.listen-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (max-width: 860px) { .listen-inner { grid-template-columns: 1fr; } }

.player {
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; gap: .6rem 1.4rem; align-items: center;
  background: rgba(250, 248, 243, .06);
  border: 1px solid rgba(250, 248, 243, .14);
  border-radius: 24px;
  padding: 1.5rem 1.75rem;
}
.play-btn {
  grid-row: span 2;
  width: 76px; height: 76px; border-radius: 50%;
  border: 0; cursor: pointer;
  background: var(--blush); color: var(--ink);
  display: grid; place-items: center;
  transition: transform .2s ease, background .2s ease;
}
.play-btn:hover { transform: scale(1.06); background: #D99E87; }
.play-btn:disabled { cursor: not-allowed; opacity: .5; transform: none; }
.play-btn svg { width: 30px; height: 30px; }
.play-btn .icon-pause { display: none; }
.player.playing .icon-play { display: none; }
.player.playing .icon-pause { display: block; }

.wave { display: flex; align-items: center; gap: 4px; height: 56px; }
.wave span {
  flex: 1; max-width: 8px; height: 30%;
  background: #B8C7A6; border-radius: 4px;
  transition: height .3s ease;
}
.wave span:nth-child(3n) { height: 55%; }
.wave span:nth-child(4n+1) { height: 75%; }
.wave span:nth-child(5n+2) { height: 45%; }
.player.playing .wave span { animation: wave 1.1s ease-in-out infinite alternate; }
.player.playing .wave span:nth-child(2n) { animation-delay: -.3s; }
.player.playing .wave span:nth-child(3n) { animation-delay: -.6s; }
.player.playing .wave span:nth-child(5n) { animation-delay: -.9s; }
@keyframes wave { from { height: 18%; } to { height: 100%; } }
@media (prefers-reduced-motion: reduce) { .player.playing .wave span { animation: none; } }
.player-status { margin: 0; font-size: .9rem; color: rgba(250, 248, 243, .7) !important; }

/* Facts */
.facts { overflow: hidden; }
.leaf-facts { top: 30px; left: 10px; width: clamp(90px, 10vw, 150px); }
.hint { color: var(--ink-soft); font-size: .95rem; }
.fact-grid { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 860px) { .fact-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .fact-grid { grid-template-columns: 1fr; } }

.fact {
  position: relative; width: 100%; min-height: 180px;
  border: 0; padding: 0; background: none; cursor: pointer;
  font: inherit; color: inherit; text-align: left;
  perspective: 1000px;
  display: grid;
}
.fact-front, .fact-back {
  grid-area: 1 / 1;
  border-radius: var(--radius);
  padding: 1.75rem;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transition: transform .6s cubic-bezier(.2, .7, .2, 1);
  display: flex; align-items: flex-end;
}
.fact-front { background: #fff; border: 1px solid var(--line); position: relative; overflow: hidden; }
.fact-front::after {
  content: "↻"; position: absolute; top: 1.1rem; right: 1.3rem; font-size: 1.1rem; color: var(--sage);
}
.fact-q { font-family: var(--display); font-size: 1.75rem; line-height: 1.15; }
.fact-back {
  background: var(--sage-deep); color: var(--paper);
  transform: rotateY(180deg);
  align-items: center; font-size: 1.02rem;
}
.fact-back strong { color: #F3D3C6; }
.fact[aria-pressed="true"] .fact-front { transform: rotateY(-180deg); }
.fact[aria-pressed="true"] .fact-back { transform: rotateY(0); }
.fact:hover .fact-front { border-color: var(--sage); }
@media (prefers-reduced-motion: reduce) {
  .fact-front, .fact-back { transition: none; }
}

/* Creators */
.creators { background: var(--paper-deep); }
.creator-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 3rem; }
@media (max-width: 760px) { .creator-grid { grid-template-columns: 1fr; } }
.creator { background: var(--paper); border-radius: var(--radius); padding: 2.25rem; border: 1px solid var(--line); }
.creator h3 { font-size: 1.9rem; margin-bottom: .8rem; }
.creator h3 span { display: block; font-family: var(--body); font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blush-deep); margin-top: .35rem; }
.creator p { color: var(--ink-soft); margin: 0; }
.monogram {
  width: 72px; height: 72px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--display); font-size: 1.7rem; font-style: italic;
  color: var(--paper); background: var(--bark);
  margin-bottom: 1.3rem;
}
.creator:nth-child(2) .monogram { background: var(--sage-deep); }

/* Cause */
.cause { background: var(--bark); color: var(--paper); overflow: hidden; }
.cause .eyebrow { color: #F3D3C6; }
.cause p { color: rgba(250, 248, 243, .85); margin-bottom: 2rem; }
.cause strong { color: var(--paper); }
.cause .leaf { filter: invert(1); opacity: .14; }
.leaf-cause-a { left: -50px; top: -30px; width: clamp(120px, 16vw, 220px); }
.leaf-cause-b { right: -30px; bottom: -60px; width: clamp(110px, 14vw, 190px); }
.cause .container { position: relative; z-index: 1; }

/* Classroom */
.classroom-inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (max-width: 760px) { .classroom-inner { grid-template-columns: 1fr; } }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.ticks li { position: relative; padding-left: 2.2rem; color: var(--ink-soft); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .35em; width: 1.3rem; height: 1.3rem; border-radius: 50%;
  background: var(--sage) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%23FAF8F3' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 70% no-repeat;
}

/* Buy */
.buy { background: var(--paper-deep); }
.buy-inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.buy-cover img { border-radius: 4px 10px 10px 4px; box-shadow: var(--shadow-book); transform: rotate(-3deg); max-width: 380px; width: 100%; margin-inline: auto; }
.buy p { color: var(--ink-soft); }
.buy .btn-large { margin: .5rem 0 1.8rem; }
.stores-label { font-size: .9rem; margin-bottom: .6rem; }
.stores { list-style: none; padding: 0; margin: 0 0 1.5rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.stores a {
  display: inline-block; padding: .45em 1em; border-radius: 999px;
  border: 1px solid var(--line); background: var(--paper);
  color: var(--ink); text-decoration: none; font-size: .9rem; font-weight: 600;
}
.stores a:hover { border-color: var(--ink); }
.isbn { font-size: .85rem; letter-spacing: .04em; }
@media (max-width: 760px) {
  .buy-inner { grid-template-columns: 1fr; text-align: center; }
  .buy-cover img { max-width: 260px; }
  .stores { justify-content: center; }
}

/* Footer */
.site-footer { background: var(--canopy); color: rgba(250, 248, 243, .75); padding: 3.5rem 0; font-size: .95rem; }
.site-footer .wordmark { color: var(--paper); font-size: 1.8rem; margin-bottom: .8rem; }
.site-footer .wordmark-small { color: rgba(250, 248, 243, .7); }
.site-footer a { color: #F3D3C6; }
.site-footer a:hover { color: var(--paper); }
.footer-inner { text-align: center; }
.small { font-size: .82rem; opacity: .7; margin: 1.5rem 0 0; }

/* Scroll reveal */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1); }
  .js .reveal.in { opacity: 1; transform: none; }
}