/* ==========================================================================
   I AM — Patrick Hunter
   Design system and components.
   Colours sampled from the official cover: background #1B1B1D–#232428,
   title champagne #F2D5A8, galaxy core #947862, nebula blues.
   ========================================================================== */

/* ---------- Fonts (self-hosted, variable) ---------- */
@font-face {
  font-family: "Cinzel";
  src: url("../fonts/cinzel-var.woff2") format("woff2");
  font-weight: 400 900;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("../fonts/cormorant-var.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("../fonts/cormorant-italic-var.woff2") format("woff2");
  font-weight: 300 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Jost";
  src: url("../fonts/jost-var.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --c-void: #08080b;
  --c-ink: #0d0d11;
  --c-charcoal: #17181d;
  --c-cover: #1e1f23;
  --c-midnight: #111a28;
  --c-nebula: #455b78;
  --c-nebula-deep: #24324a;
  --c-gold: #d9b77e;
  --c-gold-deep: #b48d57;
  --c-champagne: #f2d5a8;
  --c-ivory: #f4ede0;
  --c-text: rgba(244, 237, 224, 0.86);
  --c-muted: rgba(244, 237, 224, 0.62);
  --c-faint: rgba(244, 237, 224, 0.38);
  --c-line: rgba(217, 183, 126, 0.22);
  --c-line-soft: rgba(244, 237, 224, 0.09);

  --gold-text: linear-gradient(176deg, #fff1d6 0%, #f2d5a8 38%, #d9b77e 68%, #a98250 100%);
  --gold-fill: linear-gradient(135deg, #f7dfb3 0%, #e2c08a 42%, #c99f63 100%);
  --glow-gold: 0 0 40px rgba(217, 183, 126, 0.28), 0 0 120px rgba(217, 183, 126, 0.12);

  --f-display: "Cinzel", "Trajan Pro", "Times New Roman", serif;
  --f-serif: "Cormorant Garamond", "Garamond", "Times New Roman", serif;
  --f-sans: "Jost", "Futura", "Century Gothic", "Segoe UI", sans-serif;

  --fs-body: clamp(1.18rem, 1.08rem + 0.35vw, 1.34rem);
  --fs-lede: clamp(1.32rem, 1.16rem + 0.7vw, 1.72rem);
  --fs-h3: clamp(1.5rem, 1.3rem + 0.8vw, 2.05rem);
  --fs-h2: clamp(2.3rem, 1.7rem + 2.6vw, 4.2rem);
  --fs-display: clamp(4.8rem, 2rem + 13vw, 13rem);

  --gutter: clamp(20px, 5vw, 64px);
  --container: 1240px;
  --narrow: 760px;
  --section: clamp(56px, 6vw, 96px);
  --header-h: 84px;
  --radius: 2px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  background: var(--c-void);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--c-void);
  color: var(--c-text);
  font-family: var(--f-serif);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.62;
  font-kerning: normal;
  font-feature-settings: "kern", "liga", "onum";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-x: clip;
}

img, picture, svg, canvas { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote, dl, dd { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
main { display: block; position: relative; z-index: 1; }
main:focus { outline: none; }

::selection { background: rgba(217, 183, 126, 0.35); color: #fff; }

:focus-visible {
  outline: 1px solid var(--c-champagne);
  outline-offset: 4px;
  box-shadow: 0 0 0 4px rgba(217, 183, 126, 0.18);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px; left: 12px;
  z-index: 200;
  padding: 12px 20px;
  background: var(--c-champagne);
  color: var(--c-void);
  font-family: var(--f-sans);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: translateY(-160%);
  transition: transform 0.3s var(--ease-out);
}
.skip-link:focus { transform: none; }

/* ---------- Layout ---------- */
.container {
  width: min(var(--container), 100% - var(--gutter) * 2);
  margin-inline: auto;
}
.container--narrow { width: min(var(--narrow), 100% - var(--gutter) * 2); margin-inline: auto; }
.section { position: relative; padding-block: var(--section); }
.section--tight { padding-block: calc(var(--section) * 0.5); }
.center { text-align: center; }

/* ---------- Typography ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  font-family: var(--f-sans);
  font-size: 0.74rem;
  font-weight: 400;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--c-gold);
}
.eyebrow__line { display: none; }
.center .eyebrow { justify-content: center; }
.center .eyebrow::after,
.finale .eyebrow::after,
.eyebrow.center::after {
  content: none;
  width: 42px; height: 1px;
  background: linear-gradient(90deg, var(--c-gold), transparent);
}

.h-display {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--fs-display);
  line-height: 0.92;
  letter-spacing: 0.02em;
  background: var(--gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.h-section {
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: var(--fs-h2);
  line-height: 1.06;
  letter-spacing: -0.005em;
  color: var(--c-ivory);
  text-wrap: balance;
}
.h-section em,
.h-section .gold {
  font-style: italic;
  font-weight: 400;
  background: var(--gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-right: 0.06em;
}

.h-caps {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--fs-h3);
  letter-spacing: 0.06em;
  line-height: 1.2;
  color: var(--c-champagne);
}

.lede {
  font-size: var(--fs-lede);
  line-height: 1.5;
  font-weight: 400;
  color: var(--c-ivory);
  text-wrap: pretty;
}
.muted { color: var(--c-muted); }
.small-caps {
  font-family: var(--f-sans);
  font-size: 0.78rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.prose > * + * { margin-top: 1.1em; }
.prose p { max-width: 64ch; text-wrap: pretty; }
.prose strong { color: var(--c-ivory); font-weight: 600; }

.u-link {
  background: linear-gradient(var(--c-gold), var(--c-gold)) left bottom / 0 1px no-repeat;
  transition: background-size 0.5s var(--ease-out), color 0.3s;
  padding-bottom: 2px;
}
.u-link:hover, .u-link:focus-visible { background-size: 100% 1px; color: var(--c-champagne); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-sans);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-champagne);
  padding-bottom: 6px;
  background: linear-gradient(var(--c-gold), var(--c-gold)) left bottom / 100% 1px no-repeat;
  transition: gap 0.4s var(--ease-out), color 0.3s;
}
.text-link .icon { width: 16px; height: 16px; transition: transform 0.4s var(--ease-out); }
.text-link:hover { gap: 16px; color: #fff; }

.icon { width: 1em; height: 1em; flex: none; }

/* ---------- Background cosmos ---------- */
.cosmos {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(120% 80% at 50% -10%, #15161c 0%, var(--c-void) 60%),
    var(--c-void);
}
.cosmos__stars { position: absolute; inset: 0; width: 100%; height: 100%; }
.cosmos__nebula {
  position: absolute;
  border-radius: 50%;
  opacity: 0.5;
  will-change: transform;
}
.cosmos__nebula--a {
  width: 80vmax; height: 60vmax;
  left: -25vmax; top: -10vmax;
  background: radial-gradient(closest-side, rgba(69, 91, 120, 0.30), rgba(36, 50, 74, 0.12) 55%, transparent);
}
.cosmos__nebula--b {
  width: 70vmax; height: 55vmax;
  right: -25vmax; top: 30vh;
  background: radial-gradient(closest-side, rgba(148, 120, 98, 0.20), rgba(90, 70, 52, 0.08) 55%, transparent);
}
.cosmos__nebula--c {
  width: 60vmax; height: 50vmax;
  left: 10vw; bottom: -30vmax;
  background: radial-gradient(closest-side, rgba(45, 62, 92, 0.30), transparent 70%);
}
.cosmos__grain {
  position: absolute;
  inset: -50%;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  transition: background-color 0.5s var(--ease-out), backdrop-filter 0.5s, height 0.5s var(--ease-out), border-color 0.5s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  --header-h: 68px;
  background: rgba(10, 10, 13, 0.78);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--c-line-soft);
}
.site-header.is-hidden { transform: translateY(-100%); }
.site-header { transition-property: background-color, backdrop-filter, height, border-color, transform; }

.site-header__inner {
  height: 100%;
  width: min(var(--container), 100% - var(--gutter) * 2);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-right: auto;
  white-space: nowrap;
}
.brand__mark {
  font-family: var(--f-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  background: var(--gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand__divider { width: 1px; height: 22px; background: var(--c-line); }
.brand__name {
  font-family: var(--f-sans);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color 0.3s;
}
.brand:hover .brand__name { color: var(--c-ivory); }

.primary-nav__list { display: flex; gap: clamp(18px, 2.2vw, 36px); }
.primary-nav__link {
  position: relative;
  display: inline-block;
  padding: 10px 0;
  font-family: var(--f-sans);
  font-size: 0.74rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color 0.3s;
}
.primary-nav__link::after {
  content: "";
  position: absolute;
  left: 50%; right: 50%; bottom: 4px;
  height: 1px;
  background: var(--c-gold);
  transition: left 0.45s var(--ease-out), right 0.45s var(--ease-out);
}
.primary-nav__link:hover,
.primary-nav__link[aria-current="page"] { color: var(--c-ivory); }
.primary-nav__link:hover::after,
.primary-nav__link[aria-current="page"]::after { left: 0; right: 0; }

.site-header__actions { display: flex; align-items: center; gap: 16px; }

.menu-toggle {
  display: none;
  align-items: center;
  gap: 12px;
  height: 44px;
  padding: 0 4px;
  font-family: var(--f-sans);
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--c-ivory);
}
.menu-toggle__lines { position: relative; width: 26px; height: 10px; }
.menu-toggle__lines span {
  position: absolute; left: 0;
  width: 100%; height: 1px;
  background: var(--c-champagne);
  transition: transform 0.5s var(--ease-out), top 0.5s var(--ease-out), width 0.5s var(--ease-out);
}
.menu-toggle__lines span:first-child { top: 0; }
.menu-toggle__lines span:last-child { top: 9px; width: 70%; }
.menu-toggle[aria-expanded="true"] .menu-toggle__lines span:first-child { top: 5px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__lines span:last-child { top: 5px; width: 100%; transform: rotate(-45deg); }

.scroll-progress {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  overflow: hidden;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 100%;
  transform-origin: left;
  transform: scaleX(0);
  background: linear-gradient(90deg, transparent, var(--c-gold) 40%, var(--c-champagne));
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  background:
    radial-gradient(90% 60% at 80% 10%, rgba(69, 91, 120, 0.28), transparent 60%),
    radial-gradient(70% 50% at 10% 90%, rgba(148, 120, 98, 0.18), transparent 60%),
    rgba(8, 8, 11, 0.97);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease-out), visibility 0s linear 0.5s;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu.is-open { opacity: 1; visibility: visible; transition: opacity 0.5s var(--ease-out); }
.mobile-menu__inner {
  width: 100%;
  padding: calc(var(--header-h) + 40px) var(--gutter) 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
  overflow-y: auto;
}
.mobile-menu__list li {
  border-bottom: 1px solid var(--c-line-soft);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
  transition-delay: calc(var(--i) * 60ms + 120ms);
}
.mobile-menu.is-open .mobile-menu__list li { opacity: 1; transform: none; }
.mobile-menu__list a {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 18px 0;
  font-family: var(--f-serif);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--c-ivory);
}
.mobile-menu__list a[aria-current="page"] { color: var(--c-champagne); font-style: italic; }
.mobile-menu__num {
  font-family: var(--f-sans);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}
.mobile-menu__foot { display: grid; gap: 18px; }
.mobile-menu__tag {
  text-align: center;
  font-family: var(--f-sans);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-faint);
}

/* ---------- Buttons ---------- */
.btn {
  --btn-h: 58px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: var(--btn-h);
  padding: 0 34px;
  font-family: var(--f-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  white-space: nowrap;
  border-radius: var(--radius);
  isolation: isolate;
  overflow: hidden;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out), color 0.4s, background-color 0.4s, border-color 0.4s;
  will-change: transform;
}
.btn .icon { width: 17px; height: 17px; transition: transform 0.5s var(--ease-out); }
.btn:hover .icon--arrow { transform: translateX(5px); }
.btn:hover .icon--arrow-up-right { transform: translate(3px, -3px); }

.btn--gold {
  color: #17130d;
  background: var(--gold-fill);
  box-shadow: 0 10px 40px -12px rgba(217, 183, 126, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
.btn--gold::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.65) 48%, transparent 66%);
  transform: translateX(-120%);
  transition: transform 0.9s var(--ease-out);
}
.btn--gold:hover {
  box-shadow: 0 18px 60px -12px rgba(217, 183, 126, 0.75), 0 0 0 1px rgba(242, 213, 168, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.btn--gold:hover::before { transform: translateX(120%); }

.btn--ghost {
  color: var(--c-ivory);
  border: 1px solid rgba(180, 141, 87, 0.75);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.7), 0 10px 30px -14px rgba(0, 0, 0, 0.9);
  background: rgba(13, 13, 17, 0.35);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.btn--ghost::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(120px 80px at var(--mx, 50%) var(--my, 50%), rgba(217, 183, 126, 0.22), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}
.btn--ghost:hover { border-color: var(--c-champagne); color: #fff; }
.btn--ghost:hover::before { opacity: 1; }

.btn--small { --btn-h: 44px; padding: 0 20px; font-size: 0.7rem; letter-spacing: 0.2em; gap: 10px; }
.btn--small .icon { width: 14px; height: 14px; }
.btn--block { width: 100%; }

/* "Coming Soon" tag on the Buy the Book buttons while no edition is on sale */
.btn--soon { flex-direction: column; gap: 3px; padding-block: 8px; line-height: 1.15; }
.btn--soon .btn__badge {
  order: -1;
  font-size: 0.66em;
  font-weight: 600;
  letter-spacing: 0.3em;
  opacity: 0.68;
}
.btn--soon .btn__badge::before,
.btn--soon .btn__badge::after { content: "—"; margin-inline: 0.5em; opacity: 0.6; }
.btn--small.btn--soon { gap: 1px; padding-block: 5px; }
.btn--small.btn--soon .btn__badge { font-size: 0.6rem; letter-spacing: 0.26em; }
.btn--small.btn--soon .btn__badge::before,
.btn--small.btn--soon .btn__badge::after { content: none; }

.actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.center .actions { justify-content: center; }

/* ---------- Meridian (the cover's central line of light) ---------- */
.meridian {
  position: relative;
  width: 1px;
  height: clamp(36px, 4vw, 60px);
  margin-inline: auto;
  background: linear-gradient(180deg, transparent, rgba(217, 183, 126, 0.55) 30%, rgba(217, 183, 126, 0.55) 70%, transparent);
  overflow: hidden;
}
.meridian__pulse {
  position: absolute;
  left: -1px;
  width: 3px;
  height: 40%;
  background: linear-gradient(180deg, transparent, #fff3dc, transparent);
  filter: drop-shadow(0 0 6px rgba(242, 213, 168, 0.9));
  animation: meridian-fall 3.6s var(--ease-in-out) infinite;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 20px) 0 64px;
  overflow: hidden;
}
.hero__galaxy {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero__beam {
  position: absolute;
  top: -10%;
  bottom: -10%;
  left: 68%;
  width: 1px;
  z-index: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(242, 213, 168, 0.0) 10%, rgba(242, 213, 168, 0.55) 45%, rgba(242, 213, 168, 0.25) 75%, transparent 100%);
  box-shadow: 0 0 18px 2px rgba(242, 213, 168, 0.18);
}
.hero__beam::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 40%;
  width: 46vmin;
  height: 46vmin;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(242, 213, 168, 0.16), rgba(217, 183, 126, 0.05) 50%, transparent);
  border-radius: 50%;
}
.hero__rays {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    conic-gradient(from 200deg at 68% 40%, transparent 0deg, rgba(242, 213, 168, 0.05) 8deg, transparent 18deg, transparent 40deg, rgba(242, 213, 168, 0.04) 46deg, transparent 56deg, transparent 360deg);
  mask-image: radial-gradient(60% 70% at 68% 40%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(60% 70% at 68% 40%, #000 0%, transparent 75%);
}
.hero__vignette {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(80% 70% at 30% 50%, rgba(8, 8, 11, 0.55), transparent 70%),
    linear-gradient(180deg, transparent 70%, var(--c-void) 100%);
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: clamp(28px, 4vw, 56px);
}
.hero__eyebrow { margin-bottom: clamp(14px, 2vw, 24px); }
.hero__title { margin-left: -0.04em; }
.hero__title .char { display: inline-block; }
.hero__rule {
  width: min(520px, 92%);
  height: 1px;
  margin: clamp(14px, 2vw, 22px) 0 clamp(14px, 1.8vw, 20px);
  background: linear-gradient(90deg, var(--c-gold), rgba(217, 183, 126, 0.15) 80%, transparent);
  transform-origin: left;
}
.hero__subtitle {
  font-family: var(--f-sans);
  font-weight: 300;
  font-size: clamp(0.92rem, 0.8rem + 0.6vw, 1.28rem);
  letter-spacing: 0.32em;
  line-height: 1.6;
  text-transform: uppercase;
  color: var(--c-ivory);
  max-width: 34ch;
}
.hero__lede {
  margin-top: clamp(16px, 2vw, 24px);
  max-width: 34ch;
  font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.6rem);
  line-height: 1.5;
  color: var(--c-text);
}
.hero__lede em { color: var(--c-champagne); }
.hero__actions { margin-top: clamp(22px, 2.6vw, 32px); }
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 24px;
  font-family: var(--f-sans);
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--c-faint);
}
.hero__meta li { display: inline-flex; align-items: center; gap: 14px; }
.hero__meta li + li::before {
  content: "";
  width: 4px; height: 4px;
  transform: rotate(45deg);
  background: var(--c-gold);
}
.hero__book { display: flex; justify-content: center; }

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 2;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-family: var(--f-sans);
  font-size: 0.64rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--c-faint);
  transition: color 0.3s;
}
.scroll-cue:hover { color: var(--c-champagne); }
.scroll-cue__line {
  width: 1px; height: 46px;
  background: linear-gradient(180deg, var(--c-gold), transparent);
  position: relative;
  overflow: hidden;
}
.scroll-cue__line::after {
  content: "";
  position: absolute;
  left: 0; top: -40%;
  width: 1px; height: 40%;
  background: #fff4df;
  animation: cue 2.4s var(--ease-in-out) infinite;
}

/* ---------- 3D book ---------- */
.book3d {
  --bw: clamp(220px, 24vw, 360px);
  --bh: calc(var(--bw) * 1.4864);
  --depth: calc(var(--bw) * 0.105);
  --rx: 0deg;
  --ry: 0deg;
  position: relative;
  width: var(--bw);
  height: var(--bh);
  perspective: 2200px;
}
.book3d--large { --bw: clamp(240px, 30vw, 420px); }
.book3d--medium { --bw: clamp(200px, 22vw, 320px); }
.book3d--small { --bw: clamp(160px, 18vw, 240px); }

.book3d__float { width: 100%; height: 100%; transform-style: preserve-3d; animation: book-float 7s var(--ease-in-out) infinite; }
.book3d__body {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform: rotateY(calc(-26deg + var(--ry))) rotateX(calc(5deg + var(--rx)));
  transition: transform 1.2s var(--ease-out);
}
.book3d__front,
.book3d__back,
.book3d__spine,
.book3d__pages { position: absolute; }

.book3d__front {
  inset: 0;
  transform: translateZ(calc(var(--depth) / 2));
  border-radius: 1px 4px 4px 1px;
  overflow: hidden;
  box-shadow: inset 4px 0 6px -2px rgba(0, 0, 0, 0.6);
  background: var(--c-cover);
}
.book3d__cover { width: 100%; height: 100%; object-fit: cover; }
.book3d__front::after {
  /* the hinge crease of a real cover */
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 3.2%;
  width: 2px;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.35), rgba(255, 255, 255, 0.08));
}
.book3d__sheen {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(255, 255, 255, 0) 30%, rgba(255, 244, 222, 0.16) 46%, rgba(255, 255, 255, 0) 60%);
  background-size: 250% 100%;
  background-position: calc(60% + var(--sheen, 0%)) 0;
  mix-blend-mode: screen;
  transition: background-position 1.2s var(--ease-out);
}
.book3d__spine {
  top: 0; left: 0;
  width: var(--depth);
  height: 100%;
  transform-origin: left center;
  transform: translateZ(calc(var(--depth) / -2)) rotateY(-90deg);
  background: linear-gradient(90deg, #0f0f12, #26272c 40%, #1b1c20 70%, #0d0d10);
  box-shadow: inset 0 0 0 1px rgba(217, 183, 126, 0.06);
}
.book3d__pages {
  top: 1.2%;
  right: 0;
  width: calc(var(--depth) - 2px);
  height: 97.6%;
  transform-origin: right center;
  transform: translateZ(calc(var(--depth) / -2 + 1px)) rotateY(90deg);
  background:
    repeating-linear-gradient(90deg, #efe6d4 0 1px, #d9cdb6 1px 2px),
    #e8dfcc;
  box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.35);
}
.book3d__back {
  inset: 0;
  transform: translateZ(calc(var(--depth) / -2)) rotateY(180deg);
  background: #101013;
  border-radius: 4px 1px 1px 4px;
}
.book3d__shadow {
  position: absolute;
  left: 8%;
  right: -4%;
  bottom: -9%;
  height: 12%;
  background: radial-gradient(closest-side, rgba(0, 0, 0, 0.75), transparent);
  filter: blur(6px);
  animation: book-shadow 7s var(--ease-in-out) infinite;
}
.book3d__halo {
  position: absolute;
  left: 50%; top: 45%;
  width: 190%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(242, 213, 168, 0.20), rgba(217, 183, 126, 0.07) 45%, transparent 72%);
  border-radius: 50%;
  pointer-events: none;
  animation: halo-breathe 8s var(--ease-in-out) infinite;
}

/* ---------- Section: the question ---------- */
.question { text-align: center; }
.question__big {
  font-family: var(--f-serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(3.1rem, 1.6rem + 7vw, 8.4rem);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--c-ivory);
  margin-block: 4px clamp(22px, 3vw, 36px);
}
.question__big .gold {
  background: var(--gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-right: 0.08em;
}
.question__lines { display: grid; gap: clamp(14px, 1.8vw, 20px); max-width: 720px; margin-inline: auto; }
.question__not {
  font-family: var(--f-display);
  font-size: clamp(1rem, 0.85rem + 0.7vw, 1.4rem);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-champagne);
}
.question__not span { display: inline-block; }
.question__not span + span::before { content: "·"; margin: 0 0.8em; color: var(--c-gold-deep); }
.question__text { font-size: var(--fs-lede); line-height: 1.5; color: var(--c-text); }
.question__close {
  margin-top: 4px;
  font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.9rem);
  font-style: italic;
  color: var(--c-ivory);
}
.question .actions { margin-top: clamp(24px, 3vw, 36px); }

/* ---------- Section: about the book (home) ---------- */
.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 4.5vw, 64px);
  align-items: center;
}
.split--reverse { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.split--reverse > :first-child { order: 2; }

.cover-frame {
  position: relative;
  justify-self: center;
  width: min(380px, 80%);
}
.cover-frame::before {
  content: "";
  position: absolute;
  inset: -14% -18%;
  background: radial-gradient(closest-side, rgba(242, 213, 168, 0.18), transparent 70%);
  z-index: -1;
}
.cover-frame__img {
  width: 100%;
  border-radius: 2px;
  box-shadow: 0 50px 90px -30px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(242, 213, 168, 0.08);
}
.cover-frame__corner {
  position: absolute;
  width: 46px; height: 46px;
  border-color: var(--c-gold);
  border-style: solid;
  border-width: 0;
  opacity: 0.7;
}
.cover-frame__corner--tl { top: -18px; left: -18px; border-top-width: 1px; border-left-width: 1px; }
.cover-frame__corner--br { bottom: -18px; right: -18px; border-bottom-width: 1px; border-right-width: 1px; }

.book-intro__body { display: grid; gap: 16px; }
.book-intro__body .h-section { margin-bottom: 0; }
.themes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}
.themes li {
  padding: 9px 16px;
  border: 1px solid var(--c-line);
  border-radius: 40px;
  font-family: var(--f-sans);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-champagne);
  background: rgba(217, 183, 126, 0.04);
  transition: background-color 0.4s, border-color 0.4s;
}
.themes li:hover { background: rgba(217, 183, 126, 0.12); border-color: rgba(217, 183, 126, 0.55); }
.book-intro__body .actions { margin-top: 8px; }

/* ---------- Section: journey (four parts) ---------- */
.journey__head { max-width: 760px; margin: 0 auto clamp(28px, 3.5vw, 48px); text-align: center; }
.journey__head .lede { margin-top: 14px; color: var(--c-text); }
.journey__chain { position: relative; display: grid; gap: clamp(16px, 2vw, 24px); }
.journey__line {
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--c-line) 6%, var(--c-line) 94%, transparent);
}
.journey__line span {
  position: absolute;
  inset: 0 0 auto;
  height: 100%;
  background: linear-gradient(180deg, var(--c-champagne), var(--c-gold));
  box-shadow: 0 0 12px rgba(242, 213, 168, 0.6);
  transform-origin: top;
  transform: scaleY(var(--progress, 0));
}
.part {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}
.part__node {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 13px; height: 13px;
  transform: translate(-50%, -50%) rotate(45deg);
  border: 1px solid var(--c-gold);
  background: var(--c-void);
  transition: background-color 0.6s, box-shadow 0.6s;
}
.part.is-visible .part__node { background: var(--c-champagne); box-shadow: 0 0 20px rgba(242, 213, 168, 0.8); }
.part__card { grid-column: 1; }
.part:nth-child(odd of .part) .part__card { grid-column: 2; }
.part__numeral {
  grid-column: 2;
  grid-row: 1;
  justify-self: start;
  font-family: var(--f-display);
  font-size: clamp(4rem, 2.6rem + 6vw, 8.5rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(217, 183, 126, 0.35);
  user-select: none;
}
.part:nth-child(odd of .part) .part__numeral { grid-column: 1; justify-self: end; }

.card-light {
  position: relative;
  border: 1px solid var(--c-line-soft);
  background: linear-gradient(160deg, rgba(30, 31, 35, 0.72), rgba(13, 13, 17, 0.72));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: border-color 0.6s var(--ease-out), transform 0.8s var(--ease-out), box-shadow 0.8s var(--ease-out);
}
.card-light::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(242, 213, 168, 0.13), transparent 45%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.card-light::after {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), rgba(242, 213, 168, 0.75), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.card-light:hover { border-color: rgba(217, 183, 126, 0.25); transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.8); }
.card-light:hover::before,
.card-light:hover::after { opacity: 1; }

.part__card { padding: clamp(22px, 2.6vw, 36px); }
.part__label {
  font-family: var(--f-sans);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 12px;
}
.part__title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.6rem);
  line-height: 1.1;
  color: var(--c-ivory);
  margin-bottom: 12px;
}
.part__text { color: var(--c-text); }
.part__chapters {
  margin-top: 14px;
  font-family: var(--f-sans);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-faint);
}

/* ---------- Marquee of chapter titles ---------- */
.marquee {
  position: relative;
  overflow: hidden;
  padding-block: clamp(16px, 2.2vw, 24px);
  border-block: 1px solid var(--c-line-soft);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 80s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; align-items: center; }
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: clamp(26px, 4vw, 50px);
  padding-right: clamp(26px, 4vw, 50px);
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.6rem);
  color: var(--c-muted);
  white-space: nowrap;
}
.marquee__item:nth-child(3n + 1) { color: var(--c-champagne); }
.marquee__item .icon { width: 14px; height: 14px; color: var(--c-gold); }

/* ---------- Statement ---------- */
.statement {
  position: relative;
  min-height: 68vh;
  display: grid;
  place-items: center;
  padding-block: var(--section);
  overflow: hidden;
  text-align: center;
}
.statement__galaxy { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.statement__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(46% 30% at 50% 50%, rgba(8, 8, 11, 0.5), transparent 100%),
    linear-gradient(180deg, var(--c-void), transparent 18%, transparent 82%, var(--c-void));
}
.statement__inner { position: relative; z-index: 1; max-width: 1080px; padding-inline: var(--gutter); }
.statement__quote {
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(2.2rem, 1.3rem + 4vw, 5.4rem);
  line-height: 1.08;
  color: var(--c-ivory);
  text-wrap: balance;
}
.statement__quote .gold {
  font-style: italic;
  background: var(--gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-right: 0.06em;
}
.statement__source {
  margin-top: clamp(20px, 2.5vw, 30px);
  font-family: var(--f-sans);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-gold);
}
.statement__source cite { font-style: normal; color: var(--c-champagne); }

/* ---------- Why read ---------- */
.why__head { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px clamp(28px, 4.5vw, 64px); align-items: end; margin-bottom: clamp(24px, 3vw, 40px); }
.why__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(28px, 4.5vw, 64px); align-items: stretch; counter-reset: why; }
.why__item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 28px;
  padding-block: clamp(18px, 2.2vw, 26px);
  border-top: 1px solid var(--c-line-soft);
}
.why__item::after {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, var(--c-gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s var(--ease-out);
}
.why__item.is-visible::after { transform: scaleX(1); }
.why__num {
  grid-row: span 2;
  font-family: var(--f-display);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: var(--c-gold);
  padding-top: 10px;
}
.why__title {
  font-family: var(--f-serif);
  font-size: clamp(1.5rem, 1.25rem + 0.8vw, 2rem);
  font-weight: 400;
  line-height: 1.18;
  color: var(--c-ivory);
}
.why__text { color: var(--c-text); }

/* Honest pull quote */
.mquote { max-width: 860px; margin-inline: auto; text-align: center; }
.mquote__text p {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.7rem, 1.2rem + 2vw, 2.8rem);
  line-height: 1.25;
  color: var(--c-ivory);
  text-wrap: balance;
}
.mquote__text p::before { content: "\201C"; color: var(--c-gold); margin-right: 0.04em; }
.mquote__text p::after { content: "\201D"; color: var(--c-gold); margin-left: 0.02em; }
.mquote__source {
  margin-top: 14px;
  font-family: var(--f-sans);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-muted);
}
.mquote__source cite { font-style: normal; color: var(--c-champagne); }
.mquote--left { text-align: left; margin-inline: 0; }

/* ---------- Author teaser ---------- */
.portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  width: min(440px, 100%);
  justify-self: center;
}
.portrait__frame {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    radial-gradient(70% 55% at 50% 38%, rgba(69, 91, 120, 0.35), transparent 70%),
    radial-gradient(50% 40% at 50% 80%, rgba(148, 120, 98, 0.25), transparent 70%),
    var(--c-charcoal);
  border: 1px solid var(--c-line);
}
.portrait__frame img { width: 100%; height: 100%; object-fit: cover; }
.portrait__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 18px;
  text-align: center;
  padding: 30px;
}
.portrait__initials {
  font-family: var(--f-display);
  font-size: clamp(3.6rem, 2.6rem + 3vw, 5.6rem);
  letter-spacing: 0.08em;
  background: var(--gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.portrait__note {
  font-family: var(--f-sans);
  font-size: 0.66rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--c-faint);
}
.portrait__offset {
  position: absolute;
  inset: 22px -22px -22px 22px;
  border: 1px solid var(--c-line);
  z-index: -1;
}
.author-teaser__body { display: grid; gap: 16px; }
.author-teaser__body .actions { margin-top: 6px; }
.author-teaser__sig {
  font-family: var(--f-display);
  font-size: 1rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-gold);
}

/* ---------- Showcase & editions ---------- */
.showcase {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  padding: clamp(22px, 3.5vw, 48px);
  border: 1px solid var(--c-line-soft);
  background:
    radial-gradient(70% 90% at 15% 50%, rgba(217, 183, 126, 0.10), transparent 60%),
    linear-gradient(160deg, rgba(23, 24, 29, 0.85), rgba(10, 10, 13, 0.85));
}
.showcase__book { display: flex; justify-content: center; }
.showcase__title { font-family: var(--f-display); font-size: clamp(2.6rem, 1.8rem + 3vw, 4.4rem); font-weight: 500; line-height: 1; letter-spacing: 0.04em; background: var(--gold-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.showcase__sub { margin-top: 14px; font-family: var(--f-sans); font-size: 0.82rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--c-ivory); }
.showcase__by { margin-top: 10px; font-style: italic; color: var(--c-muted); }
.showcase__text { margin: 16px 0 22px; max-width: 52ch; }

.editions { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); grid-auto-rows: 1fr; align-items: stretch; }
.editions--home { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.edition { padding: 24px 22px; display: flex; flex-direction: column; gap: 12px; height: 100%; }
.edition__kicker { font-family: var(--f-sans); font-size: 0.64rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--c-gold); }
.edition__name { font-family: var(--f-serif); font-weight: 400; font-size: 1.9rem; line-height: 1.1; color: var(--c-ivory); }
.edition__price { font-family: var(--f-display); font-size: 1.4rem; letter-spacing: 0.04em; color: var(--c-champagne); margin-top: 4px; }
.edition__note, .edition__soon { color: var(--c-muted); font-size: 1.08rem; line-height: 1.5; }
.edition__isbn { font-family: var(--f-sans); font-size: 0.74rem; letter-spacing: 0.12em; color: var(--c-faint); }
.edition__isbn span { color: var(--c-gold); letter-spacing: 0.24em; margin-right: 6px; }
.edition__retailers { display: grid; gap: 10px; margin-top: auto; padding-top: 8px; }
.edition--soon { opacity: 0.85; }

.notice-panel {
  display: grid;
  justify-items: start;
  gap: 14px;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--c-line);
  background: linear-gradient(160deg, rgba(217, 183, 126, 0.07), rgba(13, 13, 17, 0.5));
}
.notice-panel__star { color: var(--c-champagne); }
.notice-panel__star .icon { width: 26px; height: 26px; animation: twinkle 4s var(--ease-in-out) infinite; }
.notice-panel__title { font-family: var(--f-serif); font-weight: 400; font-size: clamp(1.7rem, 1.4rem + 1vw, 2.2rem); color: var(--c-ivory); line-height: 1.1; }
.notice-panel__text { color: var(--c-text); max-width: 52ch; }
.center .notice-panel { justify-items: center; text-align: center; max-width: 720px; margin-inline: auto; }

/* ---------- Final CTA ---------- */
.finale { position: relative; text-align: center; overflow: hidden; padding-block: var(--section); }
.finale__glow {
  position: absolute;
  left: 50%; top: 55%;
  width: 120vmin; height: 120vmin;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(242, 213, 168, 0.16), rgba(148, 120, 98, 0.08) 40%, transparent 70%);
  border-radius: 50%;
  animation: halo-breathe 9s var(--ease-in-out) infinite;
}
.finale__ring {
  position: absolute;
  left: 50%; top: 55%;
  border: 1px solid rgba(217, 183, 126, 0.12);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.finale__ring--1 { width: 56vmin; height: 56vmin; }
.finale__ring--2 { width: 82vmin; height: 82vmin; border-style: dashed; border-color: rgba(217, 183, 126, 0.07); animation: spin 240s linear infinite; }
.finale__inner { position: relative; z-index: 1; }
.finale__title { font-family: var(--f-serif); font-weight: 300; font-size: clamp(2.6rem, 1.6rem + 4.6vw, 6.2rem); line-height: 1.02; color: var(--c-ivory); text-wrap: balance; }
.finale__title .iam { font-family: var(--f-display); font-weight: 500; font-style: normal; letter-spacing: 0.04em; background: var(--gold-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.finale__quote { margin: clamp(16px, 2vw, 24px) auto 0; max-width: 40ch; font-style: italic; font-size: var(--fs-lede); color: var(--c-text); }
.finale__quote-src { display: block; margin-top: 10px; font-style: normal; font-family: var(--f-sans); font-size: 0.66rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--c-faint); }
.finale .actions { margin-top: clamp(24px, 3vw, 36px); justify-content: center; }

/* ---------- Inner page hero ---------- */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(32px, 4.5vw, 64px)) 0 clamp(28px, 4vw, 52px);
  overflow: hidden;
  text-align: center;
}
.page-hero__glow {
  position: absolute;
  left: 50%; top: 0;
  width: 1px; height: 100%;
  background: linear-gradient(180deg, transparent, rgba(242, 213, 168, 0.5) 40%, transparent 95%);
  box-shadow: 0 0 20px 1px rgba(242, 213, 168, 0.15);
}
.page-hero__glow::after {
  content: "";
  position: absolute;
  left: 50%; top: 42%;
  width: 70vmin; height: 70vmin;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(242, 213, 168, 0.13), transparent 70%);
  border-radius: 50%;
}
.page-hero__galaxy { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.8; }
.page-hero__inner { position: relative; z-index: 1; }
.page-hero__title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(3rem, 1.5rem + 6.5vw, 7.4rem);
  line-height: 0.98;
  letter-spacing: 0.03em;
  background: var(--gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-wrap: balance;
}
.page-hero__title--serif { font-family: var(--f-serif); font-weight: 300; letter-spacing: -0.005em; }
.page-hero__sub {
  margin-top: 14px;
  font-family: var(--f-sans);
  font-weight: 300;
  font-size: clamp(0.84rem, 0.76rem + 0.4vw, 1.05rem);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-ivory);
}
.page-hero__lede { margin: 16px auto 0; max-width: 46ch; font-size: var(--fs-lede); line-height: 1.5; color: var(--c-text); }
.page-hero .actions { margin-top: 24px; }

.breadcrumb { margin-bottom: 18px; }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 12px; font-family: var(--f-sans); font-size: 0.66rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--c-faint); }
.breadcrumb li + li::before { content: "/"; margin-right: 12px; color: var(--c-gold-deep); }
.breadcrumb a:hover { color: var(--c-champagne); }

/* ---------- About the book page ---------- */
.overview { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 4.5vw, 64px); align-items: start; }
.overview__aside { position: sticky; top: calc(var(--header-h) + 40px); }
.overview__stat { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 0 36px; margin-top: 22px; }
.overview__stat div { display: grid; gap: 6px; }
.overview__stat strong { font-family: var(--f-display); font-weight: 500; font-size: clamp(2.2rem, 1.8rem + 1.6vw, 3.2rem); line-height: 1; background: var(--gold-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.overview__stat span { font-family: var(--f-sans); font-size: 0.66rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--c-muted); }

.questions { display: grid; gap: 0; counter-reset: q; border-top: 1px solid var(--c-line-soft); }
.questions li {
  counter-increment: q;
  display: grid;
  grid-template-columns: 70px 1fr;
  align-items: baseline;
  gap: 20px;
  padding: clamp(12px, 1.6vw, 18px) 0;
  border-bottom: 1px solid var(--c-line-soft);
  font-family: var(--f-serif);
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2.2rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--c-ivory);
  transition: color 0.4s, padding-left 0.6s var(--ease-out);
}
.questions li::before { content: counter(q, upper-roman); font-family: var(--f-display); font-size: 0.85rem; letter-spacing: 0.12em; color: var(--c-gold); }
.questions li:hover { color: var(--c-champagne); padding-left: 10px; }

.expect { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; gap: 16px; align-items: stretch; }
.expect__item { padding: clamp(20px, 2.4vw, 30px); height: 100%; }
.expect__icon { display: inline-grid; place-items: center; width: 42px; height: 42px; margin-bottom: 14px; border: 1px solid var(--c-line); border-radius: 50%; color: var(--c-champagne); }
.expect__icon .icon { width: 18px; height: 18px; }
.expect__title { font-family: var(--f-serif); font-weight: 400; font-size: clamp(1.45rem, 1.25rem + 0.7vw, 1.85rem); line-height: 1.15; color: var(--c-ivory); margin-bottom: 12px; }

.excerpt {
  position: relative;
  max-width: 820px;
  margin-inline: auto;
  padding: clamp(26px, 4vw, 52px) clamp(20px, 5vw, 60px);
  border: 1px solid var(--c-line);
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(217, 183, 126, 0.08), transparent 70%),
    linear-gradient(180deg, rgba(23, 24, 29, 0.9), rgba(13, 13, 17, 0.9));
}
.excerpt::before,
.excerpt::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 1px; height: 46px;
  background: linear-gradient(180deg, transparent, var(--c-gold));
}
.excerpt::before { top: -23px; }
.excerpt::after { bottom: -23px; transform: rotate(180deg); }
.excerpt__label { text-align: center; margin-bottom: clamp(18px, 2.4vw, 28px); }
.excerpt__chapter { display: block; font-family: var(--f-display); font-size: clamp(1.3rem, 1.1rem + 0.8vw, 1.8rem); letter-spacing: 0.06em; color: var(--c-champagne); margin-top: 6px; }
.excerpt__body p { font-size: clamp(1.25rem, 1.12rem + 0.45vw, 1.48rem); line-height: 1.7; color: var(--c-ivory); }
.excerpt__body p + p { margin-top: 1.1em; }
.excerpt__body p:first-child::first-letter {
  float: left;
  font-family: var(--f-display);
  font-size: 4.6em;
  line-height: 0.82;
  margin: 0.06em 0.12em 0 0;
  background: var(--gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.excerpt__body .excerpt__q { text-align: center; font-style: italic; font-size: clamp(1.5rem, 1.3rem + 0.8vw, 2rem); color: var(--c-champagne); margin-block: 1.2em; }
.excerpt__gap { text-align: center; color: var(--c-gold); letter-spacing: 0.6em; }
.excerpt__foot { margin-top: clamp(18px, 2.4vw, 28px); text-align: center; }

.contents { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.contents__part { border: 1px solid var(--c-line-soft); background: rgba(13, 13, 17, 0.55); }
.contents__part summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
}
.contents__part summary::-webkit-details-marker { display: none; }
.contents__roman { font-family: var(--f-display); font-size: 1.5rem; color: var(--c-gold); width: 44px; }
.contents__name { font-family: var(--f-serif); font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.55rem); line-height: 1.2; color: var(--c-ivory); }
.contents__name small { display: block; margin-top: 4px; font-family: var(--f-sans); font-size: 0.64rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--c-faint); }
.contents__toggle { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--c-line); border-radius: 50%; color: var(--c-champagne); transition: transform 0.5s var(--ease-out), background-color 0.4s; }
.contents__part[open] .contents__toggle { transform: rotate(45deg); background: rgba(217, 183, 126, 0.12); }
.contents__list { padding: 0 22px 20px 82px; display: grid; gap: 8px; counter-reset: none; }
.contents__list li { display: grid; grid-template-columns: 34px 1fr; gap: 10px; font-size: 1.12rem; color: var(--c-text); }
.contents__list li span { font-family: var(--f-sans); font-size: 0.72rem; letter-spacing: 0.1em; color: var(--c-gold); padding-top: 6px; }

/* ---------- About the author page ---------- */
.author-intro { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 4.5vw, 64px); align-items: center; }
.timeline { position: relative; display: grid; gap: clamp(24px, 3vw, 40px); max-width: 980px; margin-inline: auto; }
.timeline::before { content: ""; position: absolute; left: 140px; top: 10px; bottom: 10px; width: 1px; background: linear-gradient(180deg, transparent, var(--c-line) 8%, var(--c-line) 92%, transparent); }
.chapter-of-life { position: relative; display: grid; grid-template-columns: 140px 1fr; gap: clamp(24px, 3vw, 44px); }
.chapter-of-life::before { content: ""; position: absolute; left: 140px; top: 18px; width: 9px; height: 9px; transform: translate(-50%, 0) rotate(45deg); border: 1px solid var(--c-gold); background: var(--c-void); transition: background-color 0.6s, box-shadow 0.6s; }
.chapter-of-life.is-visible::before { background: var(--c-champagne); box-shadow: 0 0 16px rgba(242, 213, 168, 0.8); }
.chapter-of-life__label { font-family: var(--f-sans); font-size: 0.68rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--c-gold); padding-top: 12px; text-align: right; padding-right: 10px; }
.chapter-of-life__title { font-family: var(--f-serif); font-weight: 400; font-size: clamp(1.7rem, 1.35rem + 1.3vw, 2.5rem); line-height: 1.1; color: var(--c-ivory); margin-bottom: 14px; }
.chapter-of-life__body p + p { margin-top: 0.9em; }

.perspective { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; gap: 16px; align-items: stretch; }
.perspective__item { padding: clamp(20px, 2.4vw, 30px); display: grid; gap: 12px; align-content: start; height: 100%; }

/* ---------- FAQ ---------- */
.faq { max-width: 900px; margin-inline: auto; border-top: 1px solid var(--c-line-soft); }
.faq details { border-bottom: 1px solid var(--c-line-soft); }
.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px 0;
  font-family: var(--f-serif);
  font-size: clamp(1.3rem, 1.15rem + 0.6vw, 1.7rem);
  line-height: 1.25;
  color: var(--c-ivory);
  transition: color 0.3s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--c-champagne); }
.faq__icon { flex: none; display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--c-line); border-radius: 50%; color: var(--c-champagne); transition: transform 0.5s var(--ease-out); }
.faq details[open] .faq__icon { transform: rotate(45deg); }
.faq__answer { padding: 0 60px 20px 0; color: var(--c-text); }
.faq__answer p + p { margin-top: 0.8em; }
.faq__answer a { color: var(--c-champagne); text-decoration: underline; text-decoration-color: var(--c-line); text-underline-offset: 4px; }

/* ---------- Buy page ---------- */
.buy-hero { padding: calc(var(--header-h) + clamp(28px, 3.5vw, 48px)) 0 clamp(28px, 4vw, 52px); position: relative; overflow: hidden; }
.buy-hero__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 4.5vw, 64px); align-items: center; }
.buy-hero__book { display: flex; justify-content: center; }
.buy-hero__title { margin-bottom: 4px; }
.buy-hero__desc { margin: 16px 0 0; max-width: 50ch; }
.buy-hero__list { display: grid; gap: 10px; margin: 18px 0 24px; }
.buy-hero__list li { display: flex; gap: 14px; align-items: baseline; color: var(--c-text); }
.buy-hero__list .icon { color: var(--c-gold); width: 16px; height: 16px; transform: translateY(2px); }
.buy-hero__safe { margin-top: 16px; font-family: var(--f-sans); font-size: 0.72rem; letter-spacing: 0.14em; color: var(--c-faint); max-width: 52ch; line-height: 1.7; }

.benefits { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; align-items: stretch; border-block: 1px solid var(--c-line-soft); }
.benefit { padding: clamp(20px, 2.4vw, 30px) clamp(18px, 2.4vw, 28px); display: grid; gap: 10px; align-content: start; }
.benefit + .benefit { border-left: 1px solid var(--c-line-soft); }
.benefit__num { font-family: var(--f-display); font-size: 2.6rem; line-height: 1; background: var(--gold-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.benefit__title { font-family: var(--f-serif); font-size: 1.6rem; font-weight: 400; line-height: 1.15; color: var(--c-ivory); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 4.5vw, 64px); align-items: start; }
.contact-aside { display: grid; gap: 20px; position: sticky; top: calc(var(--header-h) + 40px); }
.contact-aside__list { display: grid; gap: 16px; }
.contact-aside__list li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; color: var(--c-text); }
.contact-aside__list .icon { color: var(--c-gold); width: 18px; height: 18px; margin-top: 6px; }

.form { padding: clamp(20px, 3vw, 36px); border: 1px solid var(--c-line-soft); background: linear-gradient(160deg, rgba(23, 24, 29, 0.85), rgba(10, 10, 13, 0.85)); }
.form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 18px; }
.field { display: grid; gap: 10px; }
.field--full { grid-column: 1 / -1; }
.field__label { font-family: var(--f-sans); font-size: 0.7rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--c-champagne); }
.field__label .req { color: var(--c-gold); margin-left: 4px; }
.field__input {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--f-serif);
  font-size: 1.2rem;
  color: var(--c-ivory);
  background: rgba(8, 8, 11, 0.6);
  border: 1px solid rgba(244, 237, 224, 0.14);
  border-radius: var(--radius);
  transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
}
.field__input::placeholder { color: rgba(244, 237, 224, 0.3); }
.field__input:hover { border-color: rgba(217, 183, 126, 0.35); }
.field__input:focus { outline: none; border-color: var(--c-gold); background: rgba(8, 8, 11, 0.85); box-shadow: 0 0 0 4px rgba(217, 183, 126, 0.12); }
textarea.field__input { min-height: 200px; resize: vertical; line-height: 1.55; }
.field__hint { font-family: var(--f-sans); font-size: 0.72rem; letter-spacing: 0.06em; color: var(--c-faint); }
.field__error { font-family: var(--f-sans); font-size: 0.8rem; letter-spacing: 0.04em; color: #f0a48f; }
.field.has-error .field__input { border-color: rgba(240, 164, 143, 0.7); }
.field--trap { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__consent { grid-column: 1 / -1; font-family: var(--f-sans); font-size: 0.78rem; line-height: 1.7; letter-spacing: 0.03em; color: var(--c-muted); }
.form__consent a { color: var(--c-champagne); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--c-line); }
.form__submit { grid-column: 1 / -1; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.form__submit .btn[disabled] { opacity: 0.6; cursor: progress; }

.alert { display: grid; grid-template-columns: 30px 1fr; gap: 14px; padding: 22px 24px; margin-bottom: 30px; border: 1px solid; font-size: 1.12rem; line-height: 1.5; }
.alert .icon { width: 22px; height: 22px; margin-top: 3px; }
.alert--success { border-color: rgba(217, 183, 126, 0.5); background: rgba(217, 183, 126, 0.08); color: var(--c-ivory); }
.alert--success .icon { color: var(--c-champagne); }
.alert--error { border-color: rgba(240, 164, 143, 0.5); background: rgba(240, 164, 143, 0.07); color: var(--c-ivory); }
.alert--error .icon { color: #f0a48f; }
.alert strong { display: block; font-family: var(--f-sans); font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase; font-weight: 500; margin-bottom: 4px; }

/* ---------- Legal pages ---------- */
.legal { max-width: 820px; margin-inline: auto; }
.legal-notice {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  margin-bottom: 28px;
  padding: 16px 20px;
  border: 1px dashed rgba(217, 183, 126, 0.5);
  background: rgba(217, 183, 126, 0.05);
  font-family: var(--f-sans);
  font-size: 0.88rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--c-text);
}
.legal-notice .icon { color: var(--c-gold); width: 20px; height: 20px; margin-top: 4px; }
.legal h2 { font-family: var(--f-serif); font-weight: 400; font-size: clamp(1.6rem, 1.35rem + 0.8vw, 2.1rem); color: var(--c-ivory); margin: 1.4em 0 0.5em; line-height: 1.15; }
.legal h2 .n { font-family: var(--f-display); font-size: 0.6em; color: var(--c-gold); margin-right: 14px; vertical-align: 0.2em; }
.legal h3 { font-family: var(--f-sans); font-size: 0.78rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--c-champagne); margin: 1.8em 0 0.6em; font-weight: 500; }
.legal p, .legal li { color: var(--c-text); }
.legal p + p { margin-top: 0.9em; }
.legal ul { padding-left: 1.2em; margin-top: 0.6em; }
.legal li + li { margin-top: 0.4em; }
.legal li::marker { color: var(--c-gold); }
.legal a { color: var(--c-champagne); text-decoration: underline; text-decoration-color: var(--c-line); text-underline-offset: 4px; }
.legal .todo { padding: 1px 6px; background: rgba(217, 183, 126, 0.14); border: 1px dashed rgba(217, 183, 126, 0.55); color: var(--c-champagne); font-family: var(--f-sans); font-size: 0.82em; letter-spacing: 0.02em; }
.legal table { width: 100%; border-collapse: collapse; margin-top: 1em; font-size: 1.05rem; }
.legal th, .legal td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--c-line-soft); vertical-align: top; }
.legal th { font-family: var(--f-sans); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--c-gold); font-weight: 500; }
.legal-updated { font-family: var(--f-sans); font-size: 0.72rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--c-faint); margin-bottom: 30px; }

/* ---------- 404 ---------- */
.void { min-height: 80vh; min-height: 80svh; display: grid; place-items: center; text-align: center; position: relative; overflow: hidden; padding: calc(var(--header-h) + 24px) 0 48px; }
.void__code { font-family: var(--f-display); font-size: clamp(7rem, 4rem + 18vw, 18rem); line-height: 0.9; letter-spacing: 0.04em; color: transparent; -webkit-text-stroke: 1px rgba(217, 183, 126, 0.45); position: relative; }
.void__code span { display: inline-block; animation: drift 9s var(--ease-in-out) infinite; }
.void__code span:nth-child(2) { animation-delay: -3s; }
.void__code span:nth-child(3) { animation-delay: -6s; }
.void__title { margin-top: 18px; }
.void__text { margin: 22px auto 0; max-width: 44ch; font-size: var(--fs-lede); color: var(--c-text); }
.void .actions { margin-top: 40px; }

/* ---------- Footer ---------- */
.site-footer { position: relative; z-index: 1; padding: 0 0 24px; border-top: 1px solid var(--c-line-soft); background: linear-gradient(180deg, rgba(8, 8, 11, 0.4), rgba(8, 8, 11, 0.95) 40%); }
.meridian--footer { position: absolute; left: 50%; top: -30px; height: 60px; }
.site-footer__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px clamp(28px, 4vw, 56px); padding-top: clamp(44px, 5vw, 64px); padding-bottom: 32px; }
.site-footer__mark { font-family: var(--f-display); font-size: clamp(3rem, 2.4rem + 2.4vw, 4.6rem); font-weight: 500; line-height: 1; letter-spacing: 0.06em; background: var(--gold-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.site-footer__sub { margin-top: 14px; font-family: var(--f-sans); font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--c-ivory); }
.site-footer__author { margin-top: 6px; font-family: var(--f-display); font-size: 0.9rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--c-gold); }
.site-footer__intro { margin: 14px 0 20px; max-width: 46ch; color: var(--c-muted); font-size: 1.12rem; }
.site-footer__heading { font-family: var(--f-sans); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--c-gold); margin-bottom: 16px; }
.site-footer__col ul:not(.social) { display: grid; gap: 8px; list-style: none; padding: 0; }
.site-footer__col a { color: var(--c-muted); font-size: 1.12rem; }
.site-footer__col a:hover { color: var(--c-champagne); }
.social { display: flex; gap: 10px; margin-top: 26px; }
.social a { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--c-line); border-radius: 50%; color: var(--c-champagne); transition: background-color 0.3s, border-color 0.3s; }
.social a:hover { background: rgba(217, 183, 126, 0.12); border-color: var(--c-gold); }
.social .icon { width: 17px; height: 17px; }
.site-footer__publisher { display: inline-grid; gap: 10px; margin-top: 28px; }
.site-footer__publisher-label { font-family: var(--f-sans); font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--c-gold); }
.site-footer__publisher-logo { width: 180px; height: auto; opacity: 0.88; transition: opacity 0.3s; }
.site-footer__publisher:hover .site-footer__publisher-logo { opacity: 1; }
.site-footer__base { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 20px; border-top: 1px solid var(--c-line-soft); font-family: var(--f-sans); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--c-faint); }
.site-footer__motto { font-family: var(--f-display); letter-spacing: 0.3em; text-transform: uppercase; color: var(--c-gold-deep); }

/* ---------- Mobile buy bar ---------- */
.buy-bar { display: none; }

/* ---------- Admin ---------- */
.admin { padding: calc(var(--header-h) + 40px) 0 100px; }
.admin__card { padding: clamp(24px, 4vw, 44px); border: 1px solid var(--c-line-soft); background: rgba(13, 13, 17, 0.85); }
.admin__card + .admin__card { margin-top: 24px; }
.admin h1 { font-family: var(--f-display); font-weight: 500; font-size: 2rem; color: var(--c-champagne); letter-spacing: 0.06em; }
.admin h2 { font-family: var(--f-serif); font-weight: 400; font-size: 1.8rem; color: var(--c-ivory); margin-bottom: 18px; }
.admin__row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.admin__row + .admin__row { margin-top: 16px; }
.admin__retailers { margin-top: 20px; display: grid; gap: 12px; }
.admin__retailer { display: grid; grid-template-columns: 1fr 1fr 2fr; gap: 12px; }
.admin select.field__input { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--c-gold) 50%), linear-gradient(135deg, var(--c-gold) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.admin select.field__input option { background: var(--c-ink); }
.admin__bar { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; margin-bottom: 30px; }
.checkbox { display: flex; gap: 12px; align-items: center; font-size: 1.1rem; }
.checkbox input { width: 18px; height: 18px; accent-color: var(--c-gold); }

/* ---------- Late additions ---------- */
.void .actions { justify-content: center; }
.legal-review { margin-top: 0; }
.legal-review .legal-notice { margin-bottom: 0; }

/* ==========================================================================
   Section backgrounds: each section carries its own tone so the page moves
   through the cover's palette (midnight blue, bronze, nebula violet, slate,
   gold), with parallax texture layers and fixed-background "window" sections.
   ========================================================================== */
.tone { position: relative; isolation: isolate; overflow: hidden; overflow: clip; }
.tone::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background: var(--tone);
  background-attachment: var(--tone-attach, scroll);
}
.tone > .container, .tone > .statement__inner, .tone > .finale__inner { position: relative; z-index: 1; }

.tone--hero {
  --tone:
    radial-gradient(70% 80% at 72% 42%, rgba(36, 50, 74, 0.55), transparent 70%),
    radial-gradient(50% 60% at 10% 90%, rgba(148, 120, 98, 0.16), transparent 70%),
    linear-gradient(180deg, #0a0b10 0%, #0c0d14 60%, rgba(8, 8, 11, 0) 100%);
}
.tone--midnight {
  --tone:
    radial-gradient(60% 70% at 88% 12%, rgba(69, 91, 120, 0.38), transparent 70%),
    radial-gradient(50% 60% at 6% 92%, rgba(36, 50, 74, 0.45), transparent 70%),
    linear-gradient(180deg, rgba(8, 8, 11, 0) 0%, #0e1727 9%, #111d31 50%, #0d1524 91%, rgba(8, 8, 11, 0) 100%);
}
.tone--bronze {
  --tone:
    radial-gradient(55% 70% at 18% 50%, rgba(217, 183, 126, 0.17), transparent 70%),
    radial-gradient(45% 50% at 92% 20%, rgba(148, 120, 98, 0.18), transparent 70%),
    linear-gradient(180deg, rgba(8, 8, 11, 0) 0%, #17120e 9%, #1d1611 50%, #15110d 91%, rgba(8, 8, 11, 0) 100%);
}
.tone--violet {
  --tone:
    radial-gradient(55% 65% at 82% 70%, rgba(112, 92, 160, 0.26), transparent 70%),
    radial-gradient(45% 55% at 10% 15%, rgba(69, 91, 120, 0.30), transparent 70%),
    linear-gradient(160deg, rgba(8, 8, 11, 0) 0%, #13122a 10%, #1a1734 50%, #111022 90%, rgba(8, 8, 11, 0) 100%);
}
.tone--slate {
  --tone:
    radial-gradient(60% 60% at 100% 0%, rgba(217, 183, 126, 0.08), transparent 70%),
    linear-gradient(135deg, rgba(8, 8, 11, 0) 0%, #14161c 12%, #1b1e26 50%, #121419 88%, rgba(8, 8, 11, 0) 100%);
}
.tone--gold {
  --tone:
    linear-gradient(90deg, rgba(217, 183, 126, 0.03) 0%, rgba(217, 183, 126, 0.13) 50%, rgba(217, 183, 126, 0.03) 100%),
    linear-gradient(180deg, #100d0a, #17120d 50%, #100d0a);
}
/* Fixed-background "windows": the texture stays still while the page scrolls past it. */
.tone--fixed-face, .tone--fixed-galaxy, .tone--fixed-nebula { --tone-attach: scroll, fixed; }
.tone--fixed-face {
  --tone:
    linear-gradient(180deg, var(--c-void) 0%, rgba(8, 8, 11, 0.42) 12%, rgba(8, 8, 11, 0.30) 50%, rgba(8, 8, 11, 0.45) 88%, var(--c-void) 100%),
    url("../images/cosmic-background.webp") center / cover no-repeat;
}
.tone--fixed-galaxy {
  --tone:
    linear-gradient(180deg, var(--c-void) 0%, rgba(8, 8, 11, 0.62) 14%, rgba(8, 8, 11, 0.55) 50%, rgba(8, 8, 11, 0.62) 86%, var(--c-void) 100%),
    url("../images/galaxy-texture.webp") center / cover no-repeat;
}
.tone--fixed-nebula {
  --tone:
    linear-gradient(180deg, var(--c-void) 0%, rgba(8, 8, 11, 0.52) 10%, rgba(8, 8, 11, 0.48) 50%, rgba(8, 8, 11, 0.55) 90%, var(--c-void) 100%),
    url("../images/nebula-blue.webp") center / cover no-repeat;
}

/* Parallax texture layers (moved by animations.js via data-parallax) */
.tone__layer {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(closest-side, #000 30%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 30%, transparent 100%);
}
.tone__layer--galaxy { background-image: url("../images/galaxy-texture.webp"); opacity: 0.42; }
.tone__layer--nebula { background-image: url("../images/nebula-blue.webp"); opacity: 0.5; }
.tone__layer--face { background-image: url("../images/cosmic-background.webp"); opacity: 0.55; }
.tone__layer--left { top: -10%; bottom: -10%; left: -18%; width: 70%; }
.tone__layer--right { top: -10%; bottom: -10%; right: -18%; width: 70%; }
.tone__layer--center { top: -15%; bottom: -15%; left: 15%; right: 15%; }

/* Marquee band and footer get their own surfaces */
.marquee { background: linear-gradient(90deg, rgba(217, 183, 126, 0.04), rgba(217, 183, 126, 0.12) 50%, rgba(217, 183, 126, 0.04)), #0f0d0b; }
.site-footer {
  background:
    radial-gradient(60% 80% at 50% 0%, rgba(217, 183, 126, 0.10), transparent 70%),
    radial-gradient(40% 60% at 0% 100%, rgba(36, 50, 74, 0.35), transparent 70%),
    linear-gradient(180deg, #0c0d12, #070709);
}
.statement.tone::before, .finale.tone::before { z-index: -3; }
.statement__galaxy { opacity: 0.85; }

/* Touch devices do not support fixed backgrounds reliably: fall back to scrolling. */
@media (hover: none), (max-width: 960px) {
  .tone--fixed-face, .tone--fixed-galaxy, .tone--fixed-nebula { --tone-attach: scroll, scroll; }
}

/* Alignment: button groups follow the alignment of the block they sit in */
.page-hero .actions,
.journey__head .actions,
.excerpt__foot .actions { justify-content: center; }
.page-hero__inner { display: flex; flex-direction: column; align-items: center; }
.buy-bar__author { white-space: nowrap; }

/* ---------- Hero composition: copy and book share the width, no dead gap ---------- */
.hero__copy { min-width: 0; }
.hero__subtitle { max-width: 30em; text-wrap: balance; }
.hero__lede { max-width: 40ch; }
.hero__stage { position: relative; display: flex; justify-content: center; }
.book3d--hero { --bw: clamp(240px, 27vw, 450px); }
/* Beam, rays and glow are centred on the book wherever it sits. */
/* The beam starts just above the book so it never cuts through the header and navigation. */
.hero__stage .hero__beam {
  left: 50%; top: -40px; bottom: -100vh; z-index: -1;
  background: linear-gradient(180deg, transparent 0, rgba(242, 213, 168, 0.55) 120px, rgba(242, 213, 168, 0.25) 55%, transparent 100%);
}
.hero__stage .hero__beam::after { top: 50%; width: 70vmin; height: 70vmin; }
/* Decorative layers are wider than the book and overlap the copy, so they must never catch clicks. */
.hero__beam, .hero__rays, .hero__vignette { pointer-events: none; }
.hero__stage .hero__rays {
  inset: auto;
  left: 50%; top: 45%;
  width: 190vmin; height: 190vmin;
  transform: translate(-50%, -50%);
  z-index: -1;
  background: conic-gradient(from 200deg, transparent 0deg, rgba(242, 213, 168, 0.06) 8deg, transparent 18deg, transparent 40deg, rgba(242, 213, 168, 0.05) 46deg, transparent 56deg, transparent 150deg, rgba(242, 213, 168, 0.04) 158deg, transparent 168deg, transparent 360deg);
  -webkit-mask-image: radial-gradient(closest-side, #000 10%, transparent 75%);
  mask-image: radial-gradient(closest-side, #000 10%, transparent 75%);
}
@media (min-width: 961px) {
  /* Book sits centred in its column, so the right edge balances the copy on the left. */
  .hero__grid { gap: clamp(24px, 2.5vw, 40px); }
  .hero__book { justify-content: center; }
}