:root {
  --ink: #061017;
  --navy: #081b28;
  --navy-soft: #0d2632;
  --gold: #d9ab55;
  --gold-light: #f3d58e;
  --ivory: #f5eedf;
  --muted: #b8b7ae;
  --line: rgba(217, 171, 85, .35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ivory);
  background: var(--ink);
  font: 16px/1.75 Inter, system-ui, sans-serif;
}
a { color: inherit; }

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 50%;
  width: min(1180px, calc(100% - 48px));
  height: 88px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.wordmark {
  color: var(--gold-light);
  font: 600 18px/1 "Cormorant Garamond", serif;
  letter-spacing: .35em;
  text-decoration: none;
}
nav { display: flex; align-items: center; gap: 34px; }
nav a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .13em;
  text-decoration: none;
  text-transform: uppercase;
}
.nav-buy { border: 1px solid var(--gold); padding: 10px 16px; color: var(--gold-light); }

.hero {
  position: relative;
  min-height: 820px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 70px;
  padding: 140px max(24px, calc((100vw - 1180px) / 2)) 90px;
  background:
    radial-gradient(circle at 75% 44%, rgba(217,171,85,.18), transparent 22%),
    radial-gradient(circle at 25% 25%, rgba(16,66,86,.55), transparent 38%),
    linear-gradient(135deg, #07131b 0%, #09212e 53%, #061016 100%);
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 760px;
  opacity: .24;
  background: radial-gradient(ellipse at center, transparent 0 28%, #020708 70%);
  filter: blur(5px);
}
.hero::before { left: -220px; top: 20px; transform: rotate(-12deg); }
.hero::after { right: -210px; top: 10px; transform: rotate(10deg); }
.stars {
  position: absolute;
  inset: 0;
  opacity: .55;
  background-image:
    radial-gradient(circle, var(--gold-light) 0 1px, transparent 1.5px),
    radial-gradient(circle, var(--gold) 0 1px, transparent 1.5px);
  background-position: 12% 18%, 77% 13%;
  background-size: 150px 170px, 230px 190px;
  mask-image: linear-gradient(to bottom, #000, transparent 75%);
}
.hero-copy, .book-stage { position: relative; z-index: 2; }
.eyebrow, .small-heading {
  margin: 0 0 18px;
  color: var(--gold-light);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
}
h1, h2, h3, blockquote {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 600;
}
h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(52px, 5vw, 78px);
  line-height: .98;
  letter-spacing: -.035em;
}
.intro { max-width: 640px; margin: 30px 0 0; color: #d5d4cb; font-size: 18px; }
.actions { display: flex; align-items: center; gap: 28px; margin-top: 38px; }
.button {
  display: inline-block;
  padding: 14px 24px;
  border: 1px solid var(--gold);
  color: #09131a;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: 0 8px 32px rgba(217,171,85,.12);
}
.text-link { color: var(--gold-light); font-size: 13px; text-underline-offset: 5px; }
.book-stage { display: grid; place-items: center; min-height: 610px; perspective: 1200px; }
.book-stage img {
  position: relative;
  z-index: 2;
  width: min(390px, 80%);
  border-radius: 2px 7px 7px 2px;
  box-shadow: 28px 35px 70px rgba(0,0,0,.6), -10px 0 22px rgba(0,0,0,.35);
  transform: rotateY(-7deg) rotateZ(1deg);
}
.book-glow {
  position: absolute;
  z-index: 1;
  bottom: 35px;
  width: 430px;
  height: 230px;
  border-radius: 50%;
  background: rgba(217,171,85,.23);
  filter: blur(65px);
}

.manifesto {
  padding: 88px 24px;
  text-align: center;
  background: #efe5cf;
  color: #14232a;
}
.manifesto .small-heading { color: #866426; }
.statement { max-width: 950px; margin: 0 auto; font: 600 clamp(34px, 4vw, 56px)/1.12 "Cormorant Garamond", serif; }

.inside { max-width: 1180px; margin: 0 auto; padding: 120px 24px; }
.section-heading { display: grid; grid-template-columns: 1.05fr .95fr; column-gap: 90px; }
.section-heading .eyebrow { grid-column: 1 / -1; }
.section-heading h2 { margin: 0; font-size: clamp(42px, 4vw, 58px); line-height: 1.04; }
.section-heading > p:last-child { margin: 5px 0 0; color: var(--muted); }
.themes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 72px; }
.themes article {
  position: relative;
  min-height: 310px;
  padding: 34px 28px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(17,45,57,.75), rgba(6,16,23,.45));
}
.themes span { color: var(--gold); font: 600 14px/1 "Cormorant Garamond", serif; letter-spacing: .15em; }
.theme-icon {
  width: 64px;
  height: 64px;
  margin-top: 34px;
  display: block;
  color: var(--gold);
  filter: drop-shadow(0 0 8px rgba(217,171,85,.12));
}
.themes h3 { margin: 22px 0 12px; color: var(--gold-light); font-size: 31px; }
.themes p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }

.perspective {
  padding: 140px 24px;
  text-align: center;
  background:
    linear-gradient(rgba(4,13,18,.78), rgba(4,13,18,.9)),
    radial-gradient(circle at 50% 120%, rgba(217,171,85,.38), transparent 40%),
    #0b2631;
  border-block: 1px solid var(--line);
}
.perspective-inner { max-width: 950px; margin: 0 auto; }
blockquote { margin: 20px 0 30px; color: var(--gold-light); font-size: clamp(42px, 5vw, 70px); line-height: 1.05; }
.perspective-inner > p:last-child { max-width: 690px; margin: 0 auto; color: #cacac2; }

.author {
  max-width: 1000px;
  margin: 0 auto;
  padding: 125px 24px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 72px;
  align-items: start;
}
.author-photo-wrap {
  aspect-ratio: 1;
  padding: 7px;
  border: 1px solid var(--gold);
  background: radial-gradient(circle, #123342, #07141c 70%);
  box-shadow: 18px 22px 50px rgba(0,0,0,.35);
}
.author-photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.82) contrast(1.04);
}
.author h2 { margin: 0 0 18px; font-size: 58px; line-height: 1; }
.author p:not(.eyebrow) { color: var(--muted); }

.final-cta {
  max-width: 1180px;
  margin: 0 auto 100px;
  padding: 58px 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  border: 1px solid var(--line);
  background: linear-gradient(120deg, #0e2c39, #07141c);
}
.final-cta h2 { margin: 0; font-size: clamp(38px, 4vw, 55px); line-height: 1; }
footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 30px 24px 44px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.1);
  color: #787f80;
  font-size: 12px;
}

@media (max-width: 900px) {
  nav > a:not(.nav-buy) { display: none; }
  .hero { grid-template-columns: 1fr; gap: 30px; padding-top: 150px; text-align: center; }
  .hero-copy { display: flex; flex-direction: column; align-items: center; }
  .book-stage { min-height: auto; padding: 20px 0 40px; }
  .book-stage img { width: min(350px, 75vw); }
  .section-heading { grid-template-columns: 1fr; gap: 26px; }
  .themes { grid-template-columns: repeat(2, 1fr); }
  .author { grid-template-columns: 150px 1fr; gap: 40px; }
}
@media (max-width: 600px) {
  .site-header { width: calc(100% - 32px); }
  .wordmark { font-size: 14px; }
  .nav-buy { padding: 8px 10px; font-size: 10px; }
  .hero { min-height: auto; padding-inline: 20px; }
  h1 { font-size: 48px; }
  .intro { font-size: 16px; }
  .actions { flex-direction: column; gap: 16px; }
  .inside, .author { padding-block: 90px; }
  .themes { grid-template-columns: 1fr; }
  .themes article { min-height: 230px; }
  .themes h3 { margin-top: 38px; }
  .author { grid-template-columns: 1fr; }
  .author-photo-wrap { width: 140px; }
  .final-cta { margin-inline: 16px; padding: 42px 28px; flex-direction: column; align-items: flex-start; }
  footer { flex-direction: column; }
}