:root {
  color-scheme: dark;
  --bg: #111214;
  --panel: #191a1d;
  --panel-soft: #202125;
  --text: #f1f1f2;
  --muted: #a2a3a8;
  --dim: #707178;
  --line: #292a2e;
  --lime: #d5ff37;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; min-width: 320px; color: var(--text); background: var(--bg); font-family: var(--sans); font-size: 15px; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 4px; }
.skip-link { position: fixed; z-index: 50; top: -80px; left: 18px; padding: 10px 14px; color: #111214; background: var(--lime); border-radius: 6px; font-weight: 750; }
.skip-link:focus { top: 16px; }

.site-header { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 14px clamp(22px, 5vw, 68px); border-bottom: 1px solid rgba(255,255,255,.055); }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand img { width: 40px; height: 40px; border-radius: 12px; }
.brand-name { font-size: 13px; line-height: 1.05; font-weight: 600; letter-spacing: -.025em; }
.brand-name strong { display: block; margin-top: 3px; font-size: 15px; font-weight: 800; }
.main-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; color: #c0c0c4; font-size: 13px; }
.main-nav a, .header-link { transition: color .2s ease; }
.main-nav a:hover, .header-link:hover { color: var(--lime); }
.header-link { display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid #3a3b40; border-radius: 999px; color: var(--text); font-size: 12px; font-weight: 650; }
.header-link span { color: var(--lime); font-size: 16px; }

.intro { position: relative; display: flex; align-items: center; justify-content: space-between; min-height: 310px; gap: 36px; padding: 48px clamp(22px, 5vw, 68px) 50px; overflow: hidden; border-bottom: 1px solid rgba(255,255,255,.055); }
.intro-copy { position: relative; z-index: 1; max-width: 680px; }
.eyebrow { margin: 0 0 15px; color: #8d8f95; font-size: 10px; font-weight: 760; letter-spacing: .15em; }
.status-dot { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: var(--lime); vertical-align: 1px; }
.eyebrow-divider { margin: 0 7px; color: #505157; }
.intro h1 { margin: 0; font-size: clamp(38px, 5.8vw, 69px); font-weight: 620; letter-spacing: -.065em; line-height: .99; }
.intro h1 span { color: #c6c7cb; }
.intro-description { max-width: 430px; margin: 18px 0 20px; color: var(--muted); font-size: 15px; }
.intro-link { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-size: 13px; font-weight: 670; }
.intro-link span { color: var(--lime); transition: transform .2s ease; }
.intro-link:hover span { transform: translateY(3px); }
.intro-aside { position: relative; flex: 0 0 245px; height: 205px; display: grid; place-items: center; overflow: hidden; color: #73747a; }
.orbit { position: absolute; width: 178px; height: 178px; border: 1px solid #303136; border-radius: 50%; }
.orbit-one { transform: scaleX(1.55) rotate(-23deg); }
.orbit-two { transform: scaleX(1.55) rotate(23deg); }
.intro-mark { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 82px; height: 82px; border: 1px solid #414249; border-radius: 50%; background: #17181a; color: var(--text); box-shadow: 0 0 55px rgba(213,255,55,.055); }
.intro-mark span { font-size: 21px; font-weight: 800; letter-spacing: -.06em; }
.intro-mark b { color: var(--lime); font-size: 8px; letter-spacing: .16em; }
.intro-aside > p { position: absolute; right: 2px; bottom: 2px; margin: 0; color: #74757b; font-size: 8px; letter-spacing: .16em; text-align: right; line-height: 1.65; }
.intro-aside > p strong { color: #c7c7ca; font-weight: 700; }

.catalog-section { padding: 34px clamp(22px, 5vw, 68px) 36px; }
.shelf-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 20px; }
.shelf-eyebrow { margin-bottom: 6px; color: var(--lime); font-size: 9px; }
.shelf-heading h2 { margin: 0; font-size: clamp(23px, 3vw, 31px); font-weight: 620; letter-spacing: -.045em; line-height: 1.2; }
.shelf-subtitle { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.shelf-controls { display: flex; gap: 10px; padding-bottom: 2px; }
.shelf-arrow { display: grid; place-items: center; width: 43px; height: 43px; padding: 0; border: 1px solid #34353a; border-radius: 50%; color: var(--text); background: #202125; cursor: pointer; transition: background .18s ease, border-color .18s ease, transform .18s ease, opacity .18s ease; }
.shelf-arrow span { font-size: 20px; line-height: 1; }
.shelf-arrow:hover:not(:disabled) { background: #2b2c31; border-color: #52535a; transform: translateY(-1px); }
.shelf-arrow:disabled { cursor: default; opacity: .4; }
.book-track { display: flex; align-items: flex-start; gap: clamp(15px, 2vw, 24px); width: 100%; overflow-x: auto; overflow-y: hidden; padding: 5px 2px 19px; scroll-behavior: smooth; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: #3c3d42 transparent; }
.book-track::-webkit-scrollbar { height: 6px; }
.book-track::-webkit-scrollbar-track { background: transparent; }
.book-track::-webkit-scrollbar-thumb { border-radius: 10px; background: #3c3d42; }
.book-card { flex: 0 0 clamp(164px, 18vw, 218px); min-width: 0; scroll-snap-align: start; }
.cover-link, .cover-static { position: relative; display: block; width: 100%; aspect-ratio: 2 / 2.88; overflow: hidden; border: 1px solid rgba(255,255,255,.09); border-radius: 13px; background: var(--panel); box-shadow: 0 8px 23px rgba(0,0,0,.22); }
.cover-link { transition: transform .24s ease, box-shadow .24s ease; }
.cover-link:hover { transform: translateY(-4px); box-shadow: 0 15px 28px rgba(0,0,0,.33); }
.cover-image, .cover-art { position: absolute; inset: 0; display: block; width: 100%; height: 100%; aspect-ratio: 2 / 2.88; object-fit: cover; }
.cover-image { object-position: center; }
.cover-placeholder { position: relative; display: flex; flex-direction: column; justify-content: space-between; width: 100%; aspect-ratio: 2 / 2.88; padding: 18px 15px 16px; overflow: hidden; color: #eff1ec; background: linear-gradient(155deg, #182b35 0%, #162127 45%, #111416 100%); }
.cover-placeholder::before, .cover-placeholder::after { position: absolute; content: ''; pointer-events: none; }
.cover-placeholder::before { width: 180px; height: 180px; top: 18%; right: -83px; border: 1px solid rgba(213,255,55,.33); border-radius: 50%; box-shadow: 0 0 0 16px rgba(213,255,55,.035), 0 0 0 33px rgba(213,255,55,.025); }
.cover-placeholder::after { left: 0; right: 0; bottom: 0; height: 40%; background: linear-gradient(0deg, rgba(7,9,10,.72), transparent); }
.cover-placeholder.theme-business { background: linear-gradient(150deg, #163b3c 0%, #172b31 48%, #111416 100%); }
.cover-placeholder.theme-business::before { border-color: rgba(99,222,185,.38); transform: rotate(-24deg) scaleX(1.2); }
.cover-placeholder.theme-income { background: linear-gradient(150deg, #392238 0%, #28202d 48%, #111416 100%); }
.cover-placeholder.theme-income::before { width: 145px; height: 190px; top: 12%; right: -42px; border-color: rgba(231,155,214,.4); border-radius: 26px; transform: rotate(35deg); }
.cover-placeholder.theme-investments { background: linear-gradient(150deg, #3b351b 0%, #29271c 48%, #111416 100%); }
.cover-placeholder.theme-investments::before { width: 155px; height: 155px; top: 22%; right: -55px; border-color: rgba(236,199,91,.4); border-radius: 20px; transform: rotate(45deg); }
.cover-placeholder.theme-mindset { background: linear-gradient(150deg, #1d2e49 0%, #202635 48%, #111416 100%); }
.cover-placeholder.theme-mindset::before { border-color: rgba(127,175,239,.4); border-style: dashed; transform: scaleX(1.18) rotate(24deg); }
.placeholder-kicker, .placeholder-title, .placeholder-index { position: relative; z-index: 1; }
.placeholder-kicker { color: #c2d091; font-size: 8px; font-weight: 750; letter-spacing: .14em; }
.placeholder-title { margin-top: auto; padding-bottom: 27px; font-size: clamp(20px, 2.4vw, 28px); font-weight: 680; letter-spacing: -.065em; line-height: .98; }
.placeholder-title em { color: var(--lime); font-family: var(--serif); font-size: 1.06em; font-weight: 400; }
.placeholder-index { position: absolute; right: 13px; bottom: 13px; color: #c6c7bc; font-family: var(--serif); font-size: 11px; font-style: italic; }
.cover-badge { position: absolute; z-index: 2; top: 11px; left: 11px; padding: 5px 8px; border: 1px solid rgba(255,255,255,.17); border-radius: 99px; color: #f4f4f2; background: rgba(12,13,15,.7); font-size: 8px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; backdrop-filter: blur(8px); }
.cover-badge.is-coming { border-color: rgba(213,255,55,.27); color: var(--lime); }
.book-info { padding: 11px 1px 0; }
.book-category { margin: 0 0 4px; color: #85868c; font-size: 9px; font-weight: 720; letter-spacing: .1em; text-transform: uppercase; }
.book-title { display: -webkit-box; min-height: 42px; margin: 0; overflow: hidden; color: var(--text); font-size: 15px; font-weight: 560; letter-spacing: -.025em; line-height: 1.32; -webkit-box-orient: vertical; line-clamp: 2; -webkit-line-clamp: 2; }
.book-format { margin: 4px 0 9px; color: var(--muted); font-size: 12px; }
.book-purchase { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 31px; }
.book-price { padding: 3px 8px; border: 1px solid #303136; border-radius: 99px; color: #e0e1e3; background: #1b1c1f; font-size: 12px; white-space: nowrap; }
.book-cta { display: inline-flex; align-items: center; gap: 4px; color: var(--lime); font-size: 11px; font-weight: 700; white-space: nowrap; }
.book-cta span { font-size: 14px; transition: transform .18s ease; }
.book-cta:hover span { transform: translate(2px,-2px); }
.book-status { display: inline-flex; align-items: center; gap: 7px; padding: 4px 9px; border: 1px solid #37383c; border-radius: 99px; color: #b8b9bd; font-size: 10px; white-space: nowrap; }
.book-status::before { width: 6px; height: 6px; border-radius: 50%; background: #96979c; content: ''; }
.book-status.is-coming { border-color: rgba(213,255,55,.25); color: var(--lime); }
.book-status.is-coming::before { background: var(--lime); }
.shelf-footnote { display: flex; align-items: center; gap: 10px; margin-top: 5px; color: #77787e; font-size: 11px; }
.footnote-line { display: inline-block; width: 23px; height: 1px; background: #55565c; }

.about-strip { display: grid; grid-template-columns: 60px minmax(0, 1fr) minmax(240px, .55fr); align-items: center; gap: 24px; margin: 14px clamp(22px, 5vw, 68px) 40px; padding: 23px 26px; border: 1px solid #292a2e; border-radius: 14px; background: linear-gradient(110deg, #191a1d, #151619); }
.about-mark { display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid #414249; border-radius: 50%; color: var(--lime); font-family: var(--serif); font-size: 27px; }
.about-strip .eyebrow { margin: 0 0 5px; color: #82838a; font-size: 8px; }
.about-strip h2 { margin: 0; font-size: clamp(18px, 2vw, 23px); font-weight: 570; letter-spacing: -.04em; }
.about-copy { max-width: 340px; margin: 0; color: #a6a7ac; font-size: 12px; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; padding: 17px clamp(22px, 5vw, 68px); border-top: 1px solid rgba(255,255,255,.055); color: #82838a; font-size: 10px; }
.footer-brand { display: inline-flex; align-items: center; gap: 8px; color: #d4d4d7; font-size: 11px; font-weight: 650; white-space: nowrap; }
.footer-brand img { border-radius: 8px; }
.site-footer p { margin: 0; }
.footer-note { text-align: right; }

@media (min-width: 1440px) {
  .site-header, .intro, .catalog-section, .site-footer { padding-right: max(68px, calc((100vw - 1400px) / 2)); padding-left: max(68px, calc((100vw - 1400px) / 2)); }
}
@media (max-width: 700px) {
  .site-header { min-height: 69px; gap: 12px; padding: 12px 20px; }
  .brand img { width: 36px; height: 36px; }
  .main-nav { gap: 15px; margin-left: auto; font-size: 11px; }
  .header-link { display: none; }
  .intro { min-height: 265px; padding: 39px 20px 35px; }
  .intro h1 { font-size: clamp(39px, 9vw, 58px); }
  .intro-description { max-width: 350px; margin-top: 13px; font-size: 13px; }
  .intro-aside { flex: 0 0 120px; height: 150px; margin-right: -17px; opacity: .78; }
  .orbit { width: 120px; height: 120px; }
  .intro-mark { width: 61px; height: 61px; }
  .intro-mark span { font-size: 17px; }
  .intro-aside > p { right: 10px; font-size: 6px; }
  .catalog-section { padding: 28px 20px 30px; }
  .shelf-heading h2 { font-size: 24px; }
  .shelf-subtitle { font-size: 12px; }
  .shelf-arrow { width: 37px; height: 37px; }
  .book-track { gap: 16px; margin-right: -20px; padding-right: 20px; }
  .book-card { flex-basis: clamp(158px, 44vw, 194px); }
  .book-title { font-size: 14px; }
  .about-strip { grid-template-columns: 46px 1fr; gap: 15px; margin: 5px 20px 28px; padding: 19px 17px; }
  .about-mark { width: 42px; height: 42px; }
  .about-copy { grid-column: 2; max-width: 390px; margin-top: -6px; font-size: 11px; }
  .site-footer { flex-wrap: wrap; justify-content: space-between; gap: 9px 16px; padding: 15px 20px 18px; }
  .site-footer p { flex: 1 1 140px; }
  .footer-note { text-align: right; }
}
@media (max-width: 420px) {
  .main-nav { gap: 11px; font-size: 10px; }
  .brand-name { font-size: 11px; }
  .brand-name strong { font-size: 13px; }
  .intro { align-items: flex-start; }
  .intro-copy { max-width: calc(100% - 63px); }
  .intro-aside { flex-basis: 68px; height: 130px; margin-top: 36px; margin-right: -26px; }
  .intro-aside > p { display: none; }
  .shelf-heading { align-items: flex-end; }
  .shelf-controls { gap: 6px; }
  .shelf-arrow { width: 34px; height: 34px; }
  .book-card { flex-basis: min(44vw, 180px); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
