:root {
  --paper: #f1ecdf;
  --paper-deep: #e4ddcd;
  --ink: #202620;
  --olive: #3f5145;
  --olive-dark: #29382f;
  --clay: #c8684e;
  --clay-light: #dc8a70;
  --line: rgba(32, 38, 32, 0.24);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.skip-link {
  position: fixed;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: .7rem 1rem;
  background: var(--ink);
  color: var(--paper);
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: absolute;
  z-index: 20;
  inset: 0 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 2rem 3.5vw;
}
.wordmark {
  display: grid;
  width: max-content;
  font-size: .78rem;
  font-weight: 700;
  line-height: .86;
  letter-spacing: -.04em;
  text-decoration: none;
}
.wordmark span:nth-child(2) { color: var(--clay); }
nav { display: flex; gap: 2.2rem; }
nav a {
  padding-block: .2rem;
  border-bottom: 1px solid transparent;
  font-size: .72rem;
  letter-spacing: .09em;
  text-decoration: none;
  text-transform: uppercase;
}
nav a:hover, nav a:focus-visible { border-color: currentColor; }
.menu-button { display: none; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  min-height: 100svh;
  overflow: hidden;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10rem 7vw 5rem 8vw;
}
.eyebrow {
  margin: 0 0 2rem;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(5rem, 9.2vw, 9.7rem);
  font-weight: 400;
  letter-spacing: -.075em;
  line-height: .76;
}
em { color: var(--clay); font-weight: 400; }
.hero-intro {
  max-width: 35rem;
  margin: 3.5rem 0 2.6rem 14%;
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
  line-height: 1.55;
}
.text-link, .top-link {
  align-self: flex-start;
  margin-left: 14%;
  padding-bottom: .35rem;
  border-bottom: 1px solid currentColor;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
}
.text-link span, .top-link span { display: inline-block; margin-left: .7rem; }

.hero-object {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 680px;
  background: var(--olive);
  color: var(--paper);
}
.book {
  position: relative;
  z-index: 2;
  width: min(44%, 300px);
  aspect-ratio: .67;
  transform: rotate(-7deg) translateY(-1rem);
  filter: drop-shadow(25px 34px 25px rgba(16, 20, 16, .28));
}
.book-cover {
  position: absolute;
  inset: 0 4% 4% 0;
  display: flex;
  flex-direction: column;
  padding: 9% 9% 8% 13%;
  background: var(--paper);
  color: var(--ink);
}
.book-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(30,35,30,.12) .45px, transparent .7px);
  background-size: 4px 4px;
  opacity: .24;
  pointer-events: none;
}
.book-spine {
  position: absolute;
  z-index: -1;
  inset: 2% auto 2% -5%;
  width: 7%;
  background: var(--clay);
  transform: skewY(-32deg);
}
.book-pages {
  position: absolute;
  z-index: -1;
  right: 0;
  bottom: 0;
  width: 94%;
  height: 6%;
  background: repeating-linear-gradient(to bottom, #cfc7b8 0 1px, #f7f1e6 1px 3px);
  transform: skewX(-42deg);
  transform-origin: left top;
}
.cover-series, .cover-publisher {
  font-size: clamp(.42rem, .75vw, .62rem);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.cover-title {
  margin-top: 30%;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.7vw, 3.2rem);
  line-height: .9;
}
.cover-mark { display: flex; gap: 7px; margin: 14% 0 auto; }
.cover-mark i { display: block; width: 1px; height: 80px; background: var(--clay); }
.orbit { position: absolute; border: 1px solid rgba(241, 236, 223, .34); border-radius: 50%; }
.orbit-one { width: 78%; aspect-ratio: 1; }
.orbit-two { width: 58%; aspect-ratio: 1; }
.object-caption {
  position: absolute;
  right: 2rem;
  bottom: 2rem;
  margin: 0;
  writing-mode: vertical-rl;
  font-size: .62rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.hero-lines { position: absolute; z-index: 3; top: 0; bottom: 0; left: calc(54% - 10px); display: flex; gap: 8px; pointer-events: none; }
.hero-lines span { width: 1px; background: rgba(200, 104, 78, .7); }

.section-pad { position: relative; padding: 9rem 8vw; }
.section-number {
  position: absolute;
  top: 9.5rem;
  left: 3.5vw;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .1em;
}
.publisher {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, .7fr);
  gap: 8vw;
  min-height: 78vh;
  align-content: center;
  border-top: 1px solid var(--line);
}
.section-heading { grid-column: 1 / -1; }
.section-heading h2 {
  max-width: 1000px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3rem, 6.3vw, 7rem);
  font-weight: 400;
  letter-spacing: -.055em;
  line-height: .92;
}
.publisher-copy { max-width: 44rem; margin: 2rem 0 0 13%; }
.lead {
  margin-top: 0;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.2vw, 2.1rem);
  line-height: 1.35;
}
.publisher-copy > p:last-child, .book-description > p:last-child {
  max-width: 34rem;
  font-size: 1rem;
  line-height: 1.75;
}
.margin-note { align-self: end; max-width: 17rem; padding-top: 1rem; border-top: 1px solid var(--ink); }
.margin-note span { font-size: .62rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.margin-note p { font-family: var(--serif); font-size: 1.1rem; line-height: 1.5; }

.series {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .55fr);
  gap: 6rem 8vw;
  overflow: hidden;
  background: var(--olive-dark);
  color: var(--paper);
}
.light { color: var(--paper); }
.series-title-wrap h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4.8rem, 10vw, 10rem);
  font-weight: 400;
  letter-spacing: -.08em;
  line-height: .8;
}
.series-title-wrap h2 span { color: var(--clay-light); font-style: italic; }
.series-pronunciation { margin: 2rem 0 0 22%; font-size: .66rem; letter-spacing: .17em; text-transform: uppercase; }
.series-statement { align-self: end; }
.series-statement p { margin: 0; font-family: var(--serif); font-size: clamp(1.35rem, 2vw, 1.85rem); line-height: 1.45; }
.series-grid { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; margin-top: 1rem; border-top: 1px solid rgba(241,236,223,.3); }
.series-card { position: relative; min-height: 230px; padding: 3rem 3rem 2rem 15%; }
.series-card + .series-card { border-left: 1px solid rgba(241,236,223,.3); }
.card-index { position: absolute; left: 0; top: 3.2rem; color: var(--clay-light); font-size: .7rem; }
.series-card h3 { margin: 0 0 1.3rem; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.series-card p { max-width: 26rem; margin: 0; color: rgba(241,236,223,.72); line-height: 1.7; }
.series-rail { position: absolute; top: 0; bottom: 0; right: 3vw; display: flex; gap: 8px; }
.series-rail i { width: 1px; background: rgba(220,138,112,.28); }

.first-book {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(300px, .65fr);
  gap: 4rem 10vw;
  min-height: 95vh;
  align-content: center;
  overflow: hidden;
}
.book-meta { grid-column: 1 / -1; display: flex; align-items: baseline; justify-content: space-between; border-bottom: 1px solid var(--line); }
.status { display: inline-flex; align-items: center; gap: .6rem; font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--clay); }
.book-title-wrap { position: relative; z-index: 2; }
.book-kicker { margin: 0 0 .8rem; font-family: var(--serif); font-size: 1.5rem; font-style: italic; }
.book-title-wrap h2 { margin: 0; font-family: var(--serif); font-size: clamp(6rem, 12vw, 12rem); font-weight: 400; letter-spacing: -.08em; line-height: .66; }
.book-description { position: relative; z-index: 2; align-self: end; padding-bottom: 2rem; }
.sutra-mark { position: absolute; right: -4rem; bottom: -5rem; width: min(36vw, 510px); color: rgba(63,81,69,.16); }
.sutra-mark svg { display: block; width: 100%; }

.closing {
  position: relative;
  display: flex;
  min-height: 85vh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8rem 2rem;
  background: var(--clay);
  text-align: center;
}
.closing h2 { margin: 0; font-family: var(--serif); font-size: clamp(4.3rem, 9vw, 9rem); font-weight: 400; letter-spacing: -.07em; line-height: .78; }
.closing h2 em { color: var(--paper); }
.closing-copy { max-width: 39rem; margin: 3rem auto; font-family: var(--serif); font-size: 1.35rem; line-height: 1.5; }
.top-link { align-self: center; margin-left: 0; }
.closing-lines { position: absolute; inset: 0; display: flex; justify-content: center; gap: min(26vw, 360px); pointer-events: none; }
.closing-lines i { width: 1px; background: rgba(32,38,32,.18); }

footer { display: flex; align-items: end; justify-content: space-between; padding: 3rem 3.5vw; background: var(--ink); color: var(--paper); }
footer p { margin: 0; font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-mark { color: var(--paper); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .site-header { padding: 1.5rem 1.4rem; }
  .menu-button { display: flex; align-items: center; gap: .7rem; border: 0; background: transparent; color: inherit; font: 700 .65rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
  .menu-icon, .menu-icon::after { display: block; width: 18px; height: 1px; background: currentColor; transition: transform .2s; }
  .menu-icon { position: relative; }
  .menu-icon::after { content: ""; position: absolute; top: 5px; }
  .menu-button[aria-expanded="true"] .menu-icon { transform: rotate(45deg); }
  .menu-button[aria-expanded="true"] .menu-icon::after { top: 0; transform: rotate(90deg); }
  nav { position: fixed; inset: 0; z-index: -1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2rem; background: var(--paper); opacity: 0; pointer-events: none; transition: opacity .25s; }
  nav.open { opacity: 1; pointer-events: auto; }
  nav a { font-family: var(--serif); font-size: 2rem; letter-spacing: -.03em; text-transform: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 90svh; padding: 9rem 1.5rem 5rem; }
  .hero h1 { font-size: clamp(4.5rem, 22vw, 7.5rem); }
  .hero-intro, .text-link { margin-left: 10%; }
  .hero-object { min-height: 680px; }
  .hero-lines { top: 90svh; left: 1.5rem; }
  .section-pad { padding: 7rem 1.5rem; }
  .section-number { display: none; }
  .publisher, .series, .first-book { grid-template-columns: 1fr; gap: 3.5rem; }
  .publisher-copy { margin-left: 8%; }
  .margin-note { margin-left: auto; }
  .series-title-wrap h2 { font-size: clamp(4.1rem, 20vw, 8rem); }
  .series-grid { grid-template-columns: 1fr; }
  .series-card { padding-left: 3rem; }
  .series-card + .series-card { border-top: 1px solid rgba(241,236,223,.3); border-left: 0; }
  .book-title-wrap h2 { font-size: clamp(6rem, 28vw, 10rem); }
  .book-description { max-width: 38rem; margin-left: 12%; }
  .sutra-mark { width: 72vw; }
}

@media (max-width: 560px) {
  .hero-copy { min-height: 84svh; }
  .hero-object { min-height: 560px; }
  .book { width: 54%; }
  .orbit-one { width: 110%; }
  .orbit-two { width: 82%; }
  .hero-lines { top: 84svh; }
  .section-heading h2 { font-size: 3.5rem; }
  .publisher-copy { margin-left: 0; }
  .book-meta { align-items: flex-start; gap: 1rem; }
  .book-meta .eyebrow { max-width: 12rem; }
  .book-description { margin-left: 0; }
  .closing { min-height: 76vh; }
  footer { align-items: flex-start; flex-direction: column; gap: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}