:root {
  --ink: #17120f;
  --wine: #542313;
  --deep: #32140c;
  --rust: #8d3a16;
  --gold: #d8aa51;
  --cream: #f6f0e5;
  --paper: #fffaf1;
  --muted: #756b62;
  --line: rgba(50, 20, 12, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", sans-serif; }
a { color: inherit; }
img { max-width: 100%; display: block; }

.site-header {
  position: absolute; z-index: 10; inset: 0 0 auto; height: 88px; padding: 0 clamp(24px, 5vw, 76px);
  display: flex; align-items: center; justify-content: space-between; color: var(--cream);
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; text-decoration: none; letter-spacing: .01em; }
.brand-logo { width: 58px; height: 38px; object-fit: contain; filter: drop-shadow(0 3px 8px rgba(0,0,0,.28)); }
nav { display: flex; align-items: center; gap: clamp(18px, 3vw, 42px); }
nav a { text-decoration: none; font-size: 14px; color: rgba(255,250,241,.82); }
nav a:hover, nav a:focus-visible { color: white; }
.menu-button { display: none; }

.hero {
  min-height: 760px; padding: 132px clamp(24px, 8vw, 128px) 90px; color: var(--cream); overflow: hidden;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(330px, .75fr); align-items: center; gap: clamp(44px, 8vw, 140px);
  background:
    radial-gradient(circle at 72% 43%, rgba(183,77,27,.42), transparent 28%),
    linear-gradient(115deg, rgba(22,8,4,.98), rgba(74,27,13,.98) 60%, rgba(44,14,7,.96));
  position: relative;
}
.hero::before { content: ""; position: absolute; inset: 0; opacity: .13; background-image: repeating-linear-gradient(45deg, transparent 0 18px, rgba(255,255,255,.08) 19px 20px); }
.hero-copy, .book-stage { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 18px; color: var(--rust); text-transform: uppercase; letter-spacing: .19em; font-size: 12px; font-weight: 700; }
.eyebrow.light { color: var(--gold); }
h1, h2, blockquote { font-family: "Libre Baskerville", serif; }
h1 { max-width: 760px; margin: 0; font-size: clamp(42px, 5.5vw, 76px); line-height: 1.08; letter-spacing: -.035em; }
h1 em { color: var(--gold); font-weight: 400; }
.hero-lede { max-width: 620px; margin: 28px 0 0; font-family: "Libre Baskerville", serif; color: rgba(255,250,241,.78); font-size: clamp(16px, 1.6vw, 20px); line-height: 1.75; }
.hero-actions { margin-top: 38px; display: flex; align-items: center; flex-wrap: wrap; gap: 15px; }
.button { min-height: 50px; padding: 0 23px; display: inline-flex; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,.25); text-decoration: none; font-weight: 700; font-size: 14px; }
.button-primary { background: var(--gold); color: var(--deep); border-color: var(--gold); }
.button:hover { transform: translateY(-2px); transition: .2s ease; }
.release-note { margin: 24px 0 0; display: flex; align-items: center; gap: 9px; color: rgba(255,250,241,.56); font-size: 13px; }
.release-note span { width: 7px; height: 7px; background: var(--gold); border-radius: 50%; box-shadow: 0 0 0 5px rgba(216,170,81,.12); }
.book-stage { justify-self: center; width: min(385px, 90%); perspective: 1000px; }
.book-stage img { position: relative; z-index: 2; border-radius: 2px; transform: rotateY(-7deg) rotateZ(1deg); box-shadow: -18px 25px 45px rgba(0,0,0,.48), inset 0 0 0 1px rgba(255,255,255,.2); }
.book-stage::after { content: ""; position: absolute; z-index: 3; top: 1%; bottom: 1%; left: 0; width: 7%; background: linear-gradient(90deg, rgba(0,0,0,.4), rgba(255,255,255,.08), transparent); transform: rotateY(-7deg); transform-origin: left; }
.book-shadow { position: absolute; inset: 18% -14% -5% 2%; background: rgba(224,111,34,.22); filter: blur(55px); border-radius: 50%; }

.section-shell { max-width: 1180px; margin: 0 auto; padding: 110px clamp(24px, 4vw, 54px); }
.book-intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(44px, 9vw, 130px); align-items: start; }
h2 { margin: 0; color: var(--deep); font-size: clamp(34px, 4.4vw, 57px); line-height: 1.18; letter-spacing: -.035em; }
.intro-body { border-left: 1px solid var(--line); padding-left: clamp(28px, 5vw, 70px); }
.intro-body p, .author-copy > p { margin: 0 0 21px; color: #514943; font-size: 17px; line-height: 1.8; }

.framework { color: var(--cream); background: var(--deep); }
.framework h2 { color: var(--cream); }
.framework-grid { margin-top: 64px; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid rgba(216,170,81,.36); border-bottom: 1px solid rgba(216,170,81,.36); }
.framework-grid article { min-height: 200px; padding: 28px 22px; border-right: 1px solid rgba(216,170,81,.22); }
.framework-grid article:last-child { border: 0; }
.framework-grid span { color: var(--gold); font-family: "Libre Baskerville", serif; font-size: 13px; }
.framework-grid h3 { margin: 35px 0 8px; font-family: "Libre Baskerville", serif; font-size: 23px; }
.framework-grid p { margin: 0; color: rgba(255,250,241,.61); line-height: 1.5; font-size: 14px; }

.author { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: clamp(50px, 10vw, 140px); }
.author-portrait { aspect-ratio: 4/5; margin: 0; background: #6f7072; box-shadow: 25px 25px 0 #eadcc7; overflow: hidden; }
.author-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 48% 34%; }
.author-copy .lead { color: var(--deep); font-family: "Libre Baskerville", serif; font-size: clamp(20px, 2.3vw, 29px); line-height: 1.55; }
.social-links { margin-top: 31px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 24px; }
.social-links a { text-decoration: none; color: var(--rust); font-weight: 700; font-size: 14px; }

.speaking { padding: 105px 24px; color: var(--cream); text-align: center; background: linear-gradient(rgba(50,20,12,.95),rgba(50,20,12,.95)), url("money-and-meaning-spread.jpg") center/cover; }
.speaking-inner { max-width: 850px; margin: 0 auto; }
.speaking h2 { color: var(--cream); }
.speaking-inner > p:not(.eyebrow):not(.availability) { max-width: 700px; margin: 25px auto 0; color: rgba(255,250,241,.73); font-size: 17px; line-height: 1.75; }
.topic-row { margin-top: 42px; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.topic-row span { padding: 10px 15px; border: 1px solid rgba(216,170,81,.38); color: #f3d89e; font-size: 13px; }
.availability { margin: 30px 0 0; color: rgba(255,250,241,.48); font-size: 13px; }

.quote-section { text-align: center; }
blockquote { max-width: 870px; margin: 0 auto; color: var(--deep); font-size: clamp(30px, 4.5vw, 54px); line-height: 1.35; }
.quote-section p { color: var(--rust); text-transform: uppercase; letter-spacing: .18em; font-weight: 700; font-size: 11px; margin-top: 25px; }
footer { padding: 38px clamp(24px, 5vw, 76px); background: #160b08; color: rgba(255,250,241,.58); display: flex; align-items: end; justify-content: space-between; gap: 25px; font-size: 12px; }
footer div { display: grid; gap: 7px; }
footer strong { color: var(--cream); font-size: 15px; }
footer p { margin: 0; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand > img { width: 82px; height: 46px; object-fit: contain; }
.footer-brand > span { display: grid; gap: 7px; }

@media (max-width: 840px) {
  .site-header { height: 74px; }
  .menu-button { display: block; color: var(--cream); border: 1px solid rgba(255,255,255,.28); background: transparent; padding: 9px 12px; }
  nav { display: none; position: absolute; top: 66px; right: 24px; padding: 20px; background: #24100b; flex-direction: column; align-items: flex-start; min-width: 180px; box-shadow: 0 18px 35px rgba(0,0,0,.3); }
  nav.open { display: flex; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 125px; text-align: center; }
  .hero-lede { margin-left: auto; margin-right: auto; }
  .hero-actions, .release-note { justify-content: center; }
  .book-stage { width: min(330px, 78vw); }
  .book-intro, .author { grid-template-columns: 1fr; }
  .intro-body { border-left: 0; border-top: 1px solid var(--line); padding: 35px 0 0; }
  .author-portrait { max-width: 420px; width: 85%; justify-self: center; }
  .framework-grid { grid-template-columns: 1fr 1fr; }
  .framework-grid article { border-bottom: 1px solid rgba(216,170,81,.22); }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 520px) {
  .brand span:last-child { font-size: 14px; }
  .brand-logo { width: 49px; height: 32px; }
  h1 { font-size: 40px; }
  .hero { padding-left: 20px; padding-right: 20px; }
  .button { width: 100%; justify-content: center; }
  .section-shell { padding-top: 80px; padding-bottom: 80px; }
  .framework-grid { grid-template-columns: 1fr; }
  .framework-grid article { min-height: auto; display: grid; grid-template-columns: 40px 1fr; column-gap: 10px; }
  .framework-grid h3 { margin: 0 0 5px; }
  .framework-grid p { grid-column: 2; }
}

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