:root {
  --ink: #20312b;
  --pine: #2f5d50;
  --pine-dark: #23473d;
  --moss: #6d8068;
  --clay: #9d4c33;
  --gold: #d4a04e;
  --cream: #f7f2e7;
  --paper: #fffdf7;
  --sage: #dce4d7;
  --sage-deep: #cbd7c5;
  --line: #d9d3c5;
  --muted: #627169;
  --shadow: 0 22px 60px rgba(40, 54, 45, 0.12);
  --radius: 22px;
  --display: ui-serif, Georgia, Cambria, "Times New Roman", serif;
  --body: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-180%);
  background: var(--ink);
  color: white;
  padding: 10px 14px;
  border-radius: 8px;
}
.skip-link:focus { transform: translateY(0); }

.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 110px 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 242, 231, 0.94);
  border-bottom: 1px solid rgba(32, 49, 43, 0.1);
  backdrop-filter: blur(14px);
}
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-mark { width: 42px; height: 42px; }
.brand-name {
  font-family: var(--display);
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover,
.site-nav a:focus-visible { border-bottom-color: var(--clay); outline: none; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 112px 0 116px;
  background:
    radial-gradient(circle at 75% 25%, rgba(212,160,78,.16), transparent 28%),
    linear-gradient(180deg, #fbf7ee 0%, var(--cream) 100%);
}
.hero::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(47,93,80,.1);
  border-radius: 50%;
  right: -160px;
  top: -120px;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(420px, .97fr);
  align-items: center;
  gap: 76px;
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--clay);
  font-size: 12px;
  line-height: 1.2;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
.eyebrow-light { color: #f3dcae; }
.hero h1,
.section h2,
.book-copy h3,
.contact h2 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.02;
}
.hero h1 {
  margin: 0;
  max-width: 790px;
  font-size: clamp(48px, 6.4vw, 82px);
}
.hero-lede {
  max-width: 690px;
  margin: 28px 0 34px;
  color: #4d5d55;
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.65;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 21px;
  border: 2px solid var(--pine);
  border-radius: 999px;
  background: var(--pine);
  color: white;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(47,93,80,.16);
  transition: transform .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); background: var(--pine-dark); }
.button:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }

.hero-visual { position: relative; min-height: 530px; }
.visual-card {
  border: 1px solid rgba(32,49,43,.14);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: var(--shadow);
}
.visual-card-main {
  position: absolute;
  inset: 0 16px 40px 0;
  overflow: hidden;
  transform: rotate(1.4deg);
}
.visual-topline {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 18px 22px;
  border-bottom: 1px dashed rgba(32,49,43,.2);
  color: var(--moss);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .15em;
}
.workshop-illustration {
  width: 92%;
  margin: 6px auto -2px;
}
.visual-caption {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 22px 22px;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--sage);
  font-family: var(--display);
  font-weight: 700;
}
.spark { color: var(--clay); }
.visual-card-note {
  position: absolute;
  right: -4px;
  bottom: 0;
  width: 260px;
  padding: 18px 20px;
  transform: rotate(-3deg);
  background: #f3dcae;
  border-radius: 16px;
  box-shadow: 0 18px 40px rgba(32,49,43,.12);
}
.note-kicker {
  display: block;
  margin-bottom: 5px;
  color: var(--clay);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .15em;
}
.visual-card-note strong { font-family: var(--display); font-size: 18px; }

.about { border-top: 1px solid rgba(32,49,43,.08); }
.about-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 90px;
  align-items: start;
}
.section h2 {
  margin: 0;
  font-size: clamp(39px, 5vw, 62px);
}
.about-copy p {
  margin: 0 0 20px;
  color: #485950;
  font-size: 18px;
}
.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 68px;
}
.principle-card {
  min-height: 238px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,253,247,.58);
}
.principle-number {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--sage);
  color: var(--pine-dark);
  font-size: 11px;
  font-weight: 900;
}
.principle-card h3 {
  margin: 24px 0 8px;
  font-family: var(--display);
  font-size: 26px;
}
.principle-card p { margin: 0; color: var(--muted); }

.books { background: var(--paper); border-block: 1px solid rgba(32,49,43,.09); }
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
}
.status-pill {
  flex: 0 0 auto;
  padding: 9px 14px;
  border: 1px solid #d7b46e;
  border-radius: 999px;
  background: #fbefd3;
  color: #6f5121;
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.book-feature {
  display: grid;
  grid-template-columns: minmax(320px, .85fr) minmax(0, 1.15fr);
  gap: 70px;
  align-items: center;
  padding: 44px;
  border-radius: 30px;
  background: var(--sage);
  overflow: hidden;
}
.book-art {
  position: relative;
  min-height: 520px;
  max-width: 390px;
  justify-self: center;
  width: 100%;
  padding: 34px 32px 30px;
  border-radius: 8px 18px 18px 8px;
  background: var(--pine);
  color: #f7f2e7;
  box-shadow: -14px 20px 0 rgba(32,49,43,.11), 0 28px 60px rgba(32,49,43,.18);
}
.book-art::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(255,255,255,.18);
}
.book-art-label {
  font-family: var(--display);
  font-size: clamp(36px, 4vw, 50px);
  font-weight: 800;
  line-height: .88;
  letter-spacing: -.04em;
}
.book-art svg { margin: 30px 0 16px; color: #f3dcae; }
.book-art-stamp {
  display: inline-block;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.35);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .13em;
}
.book-copy { max-width: 590px; }
.book-series {
  margin: 0 0 7px;
  color: var(--clay);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.book-copy h3 { margin: 0; font-size: clamp(42px, 5vw, 64px); }
.book-subtitle { margin: 15px 0 4px; font-size: 18px; font-weight: 800; }
.book-author { margin: 0 0 24px; color: var(--muted); }
.book-description { font-size: 18px; color: #415249; }
.book-status {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(32,49,43,.17);
  color: #53645c;
}

.contact { padding-bottom: 92px; }
.contact-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 50px;
  padding: 58px;
  border-radius: 30px;
  background: var(--ink);
  color: white;
  box-shadow: var(--shadow);
}
.contact h2 { margin: 0 0 16px; font-size: clamp(38px, 4.6vw, 58px); }
.contact-card p:not(.eyebrow) { max-width: 630px; margin: 0; color: #cdd7d2; font-size: 17px; }
.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--gold);
  color: white;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}
.contact-link:hover { color: #f3dcae; }
.contact-link:focus-visible { outline: 3px solid var(--gold); outline-offset: 6px; }

.site-footer { padding: 0 0 48px; }
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  align-items: center;
  gap: 30px;
  padding-top: 30px;
  border-top: 1px solid rgba(32,49,43,.14);
  color: var(--muted);
  font-size: 12px;
}
.footer-inner p { margin: 0; }
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 20px;
  font-weight: 800;
}

@media (max-width: 900px) {
  .hero { padding-top: 86px; }
  .hero-grid { grid-template-columns: 1fr; gap: 58px; }
  .hero-visual { min-height: 500px; max-width: 590px; }
  .about-grid { grid-template-columns: 1fr; gap: 34px; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-card { min-height: 0; }
  .book-feature { grid-template-columns: 1fr; gap: 50px; }
  .book-art { max-width: 360px; }
  .contact-card { grid-template-columns: 1fr; align-items: start; }
  .footer-inner { grid-template-columns: 1fr; gap: 12px; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1180px); }
  .section { padding: 78px 0; }
  .header-inner { min-height: 68px; }
  .brand-name { font-size: 23px; }
  .brand-mark { width: 36px; height: 36px; }
  .site-nav { gap: 16px; }
  .site-nav a { font-size: 11px; letter-spacing: .03em; }
  .hero { padding: 74px 0 88px; }
  .hero h1 { font-size: clamp(45px, 13vw, 62px); }
  .hero-lede { font-size: 18px; }
  .hero-visual { min-height: 405px; }
  .visual-card-main { inset: 0 6px 38px 0; border-radius: 22px; }
  .visual-card-note { width: 218px; padding: 14px 16px; }
  .visual-topline { font-size: 8px; padding: 14px 16px; }
  .visual-caption { margin: 0 16px 16px; font-size: 14px; }
  .section-heading { align-items: start; flex-direction: column; }
  .book-feature { padding: 24px 18px 34px; border-radius: 22px; }
  .book-art { min-height: 450px; max-width: 300px; padding: 28px 26px; }
  .book-copy h3 { font-size: 46px; }
  .contact-card { padding: 34px 24px; border-radius: 22px; }
  .contact-link { white-space: normal; overflow-wrap: anywhere; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}


/* Custom 404 */
.not-found { min-height: 100vh; display: grid; place-items: center; padding: 32px; background: var(--cream); color: var(--ink); }
.not-found-card { width: min(650px, 100%); padding: 52px; border: 1px solid var(--line); border-radius: 24px; background: var(--paper); box-shadow: var(--shadow); }
.not-found-card img { margin-bottom: 25px; }
.not-found h1 { margin: 0 0 16px; font-family: var(--display); font-size: clamp(42px, 7vw, 68px); line-height: 1; letter-spacing: -.035em; }
.not-found p:not(.eyebrow) { margin: 0 0 28px; color: var(--muted); font-size: 18px; }