:root {
  color-scheme: dark;
  --bg: #020617;
  --surface: #0f172a;
  --surface-deep: #030614;
  --text: #cbd5e6;
  --strong: #f8fafc;
  --muted: #94a3b8;
  --violet: #a855f7;
  --violet-soft: #d8b4fe;
  --cyan: #22d3ee;
  --line: rgb(216 180 254 / 24%);
  --shadow: 0 10px 20px -10px rgb(0 0 0 / 60%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-width: 0; overflow-x: clip; }
body { font-size: 16px; line-height: 1.6; background: radial-gradient(circle at 90% 5%, rgb(168 85 247 / 12%), transparent 23rem), var(--bg); }
a { color: inherit; text-underline-offset: 3px; }
a:hover { color: var(--violet-soft); }
button { font: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--strong); line-height: 1.28; }
h1 { margin-bottom: 20px; font-size: clamp(2.2rem, 5vw, 4.25rem); letter-spacing: -.035em; }
h2 { font-size: clamp(1.65rem, 3vw, 2.2rem); letter-spacing: -.02em; }
h3 { font-size: 1.125rem; }
ul, ol { padding-left: 1.25rem; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; border-radius: 6px; }
.shell { width: min(100% - 48px, 1232px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; transform: translateY(-160%); padding: 8px 12px; background: var(--cyan); color: var(--bg); font-weight: 800; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 20; border-bottom: 1px solid transparent; background: rgb(2 6 23 / 74%); backdrop-filter: blur(16px); transition: background .2s, border-color .2s; }
.site-header.is-scrolled { background: rgb(3 6 20 / 94%); border-color: var(--line); }
.header-inner { display: flex; align-items: center; min-height: 75px; gap: 20px; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; color: var(--strong); font-weight: 800; text-decoration: none; letter-spacing: -.02em; }
.brand:hover { color: var(--strong); }
.brand-mark { width: 23px; height: 23px; border: 2px solid var(--cyan); border-radius: 8px 8px 2px 8px; box-shadow: 8px -8px 0 -5px var(--violet); transform: rotate(-9deg); }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: clamp(12px, 2vw, 24px); flex: 1; }
.desktop-nav a, .mobile-nav a { color: var(--muted); text-decoration: none; font-size: .9rem; font-weight: 700; }
.desktop-nav a[aria-current="page"] { color: var(--violet-soft); }
.header-cta, .button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 999px; padding: 10px 17px; font-size: .78rem; font-weight: 800; letter-spacing: .035em; text-align: center; text-decoration: none; transition: transform .18s, background .18s, border-color .18s; }
.header-cta, .button-primary { background: var(--violet); color: var(--bg); }
.header-cta:hover, .button-primary:hover { background: var(--cyan); color: var(--bg); transform: translateY(-2px); }
.button-secondary { border-color: var(--line); background: rgb(15 23 42 / 85%); color: var(--violet-soft); }
.button-secondary:hover { color: var(--strong); border-color: var(--cyan); transform: translateY(-2px); }
.menu-toggle { display: none; width: 44px; height: 44px; margin-left: -8px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--strong); font-size: 1.25rem; }
.mobile-nav { width: min(100% - 48px, 1280px); margin: 0 auto 16px; padding: 14px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); box-shadow: var(--shadow); }
.mobile-nav a { display: block; padding: 11px 8px; }

.hero { position: relative; height: 750px; min-height: 750px; margin-top: 76px; overflow: hidden; border-radius: 0 0 32px 32px; background: var(--surface-deep); }
.hero-shell, .slides { position: absolute; inset: 0; width: 100%; height: 100%; min-width: 0; }
.slide { position: absolute; inset: 0; display: block; width: 100%; height: 100%; min-height: 0; overflow: hidden; border: 0; border-radius: 0; background: var(--surface-deep); }
.slide[hidden] { display: none; }
.slide::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgb(2 6 23 / 94%) 0%, rgb(2 6 23 / 64%) 51%, rgb(2 6 23 / 10%) 100%), linear-gradient(0deg, rgb(2 6 23 / 55%), transparent 45%); }
.slide-copy { position: absolute; left: max(72px, calc((100vw - 1290px) / 2)); bottom: 112px; z-index: 2; width: min(568px, calc(100vw - 40px)); max-width: 568px; padding: 28px; border: 1px solid rgb(216 180 254 / 16%); border-radius: 32px; background: rgb(2 6 23 / 42%); backdrop-filter: blur(5px); }
.hero-visual { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 0; box-shadow: none; }
.slide h1, .slide h2 { margin-bottom: 14px; font-size: 44px; line-height: 1.2; letter-spacing: -.035em; }
.eyebrow { margin-bottom: 12px; color: var(--cyan); font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.slide-summary, .standfirst { max-width: 64ch; font-size: clamp(1rem, 1.8vw, 1.15rem); color: var(--text); }
.metadata { color: var(--muted); font-size: .8rem; font-weight: 700; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
.carousel-controls { position: absolute; left: 50%; bottom: 24px; z-index: 3; display: flex; align-items: center; justify-content: center; gap: 18px; transform: translateX(-50%); }
.icon-button { width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: var(--surface); color: var(--strong); font-size: 1.2rem; cursor: pointer; }
.icon-button:hover { border-color: var(--cyan); color: var(--cyan); }
.indicators { display: flex; gap: 10px; }
.indicators button { width: 12px; height: 12px; padding: 0; border: 0; border-radius: 50%; background: #475569; cursor: pointer; }
.indicators button[aria-selected="true"] { width: 30px; border-radius: 8px; background: var(--violet); }

.promo { min-height: 672px; margin-top: 80px; padding: 48px 32px; border: 1px solid var(--line); border-radius: 48px; background: radial-gradient(circle at 30% 40%, rgb(168 85 247 / 15%), transparent 38%), linear-gradient(120deg, rgb(15 23 42 / 98%), rgb(12 18 39 / 90%)); box-shadow: 0 20px 35px -12px rgb(0 0 0 / 40%); }
.promo-content { display: grid; grid-template-columns: minmax(0, 1.11fr) minmax(0, 1fr); gap: 48px; min-height: 295px; }
.promo-info { height: 295px; min-width: 0; }
.promo h2 { margin-bottom: 4px; font-size: 38px; line-height: 1.5; background: linear-gradient(135deg, var(--violet-soft), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.promo-dek { max-width: 60ch; margin-bottom: 20px; color: var(--text); }
.promo-features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; color: var(--violet-soft); font-size: .9rem; font-weight: 700; }
.promo-features span { display: flex; align-items: center; gap: 10px; }
.promo-features i { width: 12px; height: 12px; flex: 0 0 auto; border-radius: 4px; background: linear-gradient(135deg, var(--violet), var(--cyan)); transform: rotate(45deg); }
.promo-actions { display: flex; gap: 16px; margin-top: 22px; }
.promo-action-card { display: grid; min-width: 148px; min-height: 74px; align-content: center; gap: 2px; padding: 12px 20px; border: 1px solid var(--line); border-radius: 24px; background: rgb(2 6 23 / 54%); color: var(--strong); text-decoration: none; }
.promo-action-card:hover { border-color: var(--cyan); color: var(--strong); }
.promo-action-kicker { color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .08em; }
.promo-action-card strong { font-size: .88rem; }
.promo-device { display: grid; height: 200px; align-self: center; gap: 8px; margin: 0; }
.device-frame { position: relative; height: 176px; overflow: hidden; border: 1px solid rgb(34 211 238 / 40%); border-radius: 30px; background: rgb(2 6 23 / 70%); box-shadow: 0 25px 40px -25px rgb(0 0 0 / 85%); }
.device-bar { position: absolute; inset: 12px 14px auto; z-index: 1; display: flex; gap: 6px; }
.device-bar span { width: 8px; height: 8px; border-radius: 50%; background: var(--violet); }
.device-bar span:nth-child(2) { background: var(--cyan); }
.device-bar span:nth-child(3) { background: var(--violet-soft); }
.device-frame img { width: 100%; height: 100%; object-fit: cover; }
.promo figcaption, .article-visual figcaption { color: var(--muted); font-size: .78rem; line-height: 1.35; }
.promo-code-panel { display: grid; height: 231px; justify-items: center; align-content: start; margin-top: 48px; padding-top: 32px; border-top: 1px solid rgb(216 180 254 / 18%); text-align: center; }
.promo-code-panel h3 { margin-bottom: 6px; font-size: 1.05rem; }
.promo-code-panel p { max-width: 46ch; margin: 10px 0 0; color: var(--muted); font-size: .76rem; }
.offline-code { width: 112px; height: 112px; border: 12px solid var(--strong); border-radius: 18px; background-color: var(--surface-deep); background-image: linear-gradient(90deg, var(--violet) 25%, transparent 25% 50%, var(--cyan) 50% 75%, transparent 75%), linear-gradient(var(--cyan) 25%, transparent 25% 50%, var(--violet) 50% 75%, transparent 75%); background-size: 24px 24px; box-shadow: 0 0 0 6px rgb(168 85 247 / 18%); }
.disclosure { margin: 22px 0 0; color: var(--violet-soft); font-size: .82rem; }

.content-section { margin-top: 80px; scroll-margin-top: 100px; }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.section-title > div { display: flex; align-items: center; gap: 12px; }
.section-title h2 { margin: 0; }
.section-title > a { flex: 0 0 auto; color: var(--violet-soft); font-weight: 800; font-size: .9rem; }
.section-marker { width: 12px; height: 12px; border-radius: 4px; background: linear-gradient(135deg, var(--violet), var(--cyan)); transform: rotate(45deg); }
.filter-rail { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 53px; }
.filter { min-height: 42px; border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; background: var(--surface); color: var(--muted); font-size: .82rem; font-weight: 800; cursor: pointer; }
.filter.is-active { border-color: var(--violet); background: rgb(168 85 247 / 22%); color: var(--strong); }
.card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.media-card { height: 379px; min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: var(--surface); box-shadow: var(--shadow); transition: transform .18s, border-color .18s, box-shadow .18s; }
.media-card:hover { transform: translateY(-5px); border-color: rgb(34 211 238 / 70%); box-shadow: 0 20px 30px -15px rgb(0 0 0 / 75%); }
.card-link { display: block; height: 100%; color: inherit; text-decoration: none; }
.card-link:hover { color: inherit; }
.card-cover { position: relative; height: 220px; overflow: hidden; }
.card-cover img { width: 100%; height: 220px; object-fit: cover; }
.card-content { position: relative; display: flex; height: 157px; flex-direction: column; align-items: flex-start; padding: 14px 20px; }
.card-content h3 { margin: 0 28px 4px 0; line-height: 1.5; }
.card-content .metadata { margin-bottom: 6px; line-height: 1.5; }
.badge { position: absolute; top: 16px; right: 16px; display: inline-block; border: 1px solid rgb(216 180 254 / 25%); border-radius: 10px; padding: 3px 8px; background: rgb(2 6 23 / 80%); color: var(--violet-soft); font-size: .7rem; font-weight: 900; letter-spacing: .07em; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; }
.tags span { border-radius: 999px; padding: 3px 7px; background: rgb(148 163 184 / 11%); color: var(--muted); font-size: .7rem; }
.card-arrow { position: absolute; top: 14px; right: 20px; color: var(--cyan); font-size: 1.25rem; }

.site-footer { margin-top: 92px; padding: 62px 0 24px; border-top: 1px solid var(--line); background: var(--surface-deep); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 34px; }
.footer-brand { margin-bottom: 14px; }
.footer-grid p { color: var(--muted); font-size: .9rem; }
.footer-grid h2 { margin-bottom: 12px; font-size: .94rem; letter-spacing: .03em; }
.footer-grid > div:not(:first-child) a:not(.button) { display: block; margin: 8px 0; color: var(--muted); font-size: .88rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; margin-top: 40px; padding-top: 22px; border-top: 1px solid rgb(148 163 184 / 18%); color: var(--muted); font-size: .76rem; }

.article-page { padding-top: 132px; }
.article-shell { padding-bottom: 20px; }
.breadcrumb { display: flex; gap: 9px; margin-bottom: 26px; color: var(--muted); font-size: .86rem; }
.breadcrumb a { color: var(--violet-soft); }
.article-page h1 { max-width: 860px; }
.article-page > .shell > .disclosure { max-width: 800px; padding: 12px 16px; border-left: 3px solid var(--cyan); background: rgb(34 211 238 / 7%); }
.article-layout { display: grid; grid-template-columns: 230px minmax(0, 760px); gap: clamp(32px, 7vw, 86px); align-items: start; margin-top: 48px; }
.toc { position: sticky; top: 105px; border: 1px solid var(--line); border-radius: 20px; padding: 18px; background: rgb(15 23 42 / 75%); }
.toc h2 { margin-bottom: 10px; font-size: 1rem; }
.toc ol { margin: 0; padding-left: 18px; }
.toc li { margin: 8px 0; }
.toc a { color: var(--muted); font-size: .84rem; }
.prose { min-width: 0; }
.prose > section { margin-top: 54px; scroll-margin-top: 100px; }
.prose h2 { margin-bottom: 18px; }
.prose p, .prose li { color: var(--text); }
.prose li { margin: 8px 0; }
.article-visual { margin: 0 0 38px; padding: 20px; border: 1px solid var(--line); border-radius: 28px; background: var(--surface); }
.article-visual img { width: 100%; border-radius: 18px; }
.article-visual figcaption { margin-top: 12px; }
.related { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding: 26px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); }
.related h2 { grid-column: 1 / -1; margin-bottom: 0; font-size: 1.3rem; }
.related a { display: grid; gap: 6px; min-height: 92px; padding: 16px; border: 1px solid rgb(216 180 254 / 18%); border-radius: 16px; text-decoration: none; }
.related a:hover { border-color: var(--cyan); }
.related span { color: var(--muted); font-size: .84rem; }
.not-found { display: grid; min-height: 62vh; align-items: center; padding-top: 120px; }
.not-found > div { max-width: 760px; }
.not-found p:not(.eyebrow):not(.disclosure) { max-width: 56ch; font-size: 1.15rem; }

@media (max-width: 991px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .header-cta { margin-left: auto; }
  .hero { height: 614px; min-height: 614px; }
  .slide-copy { left: 20px; bottom: 92px; width: min(620px, calc(100vw - 40px)); max-width: 620px; padding: 20px; }
  .slide h1, .slide h2 { font-size: 32px; }
  .promo { min-height: 920px; }
  .promo-content { grid-template-columns: 1fr; gap: 48px; min-height: 543px; }
  .promo-info { height: 295px; }
  .card-grid { grid-template-columns: 1fr; gap: 28px; }
  .media-card { height: 352px; }
  .card-content { height: 130px; }
  .section-title { min-height: 60px; margin-bottom: 27px; }
  .filter-rail { margin-bottom: 75px; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
  .header-inner { min-height: 71px; gap: 11px; }
  .brand { max-width: 170px; font-size: .9rem; }
  .brand-mark { width: 20px; height: 20px; }
  .header-cta { min-height: 40px; padding: 8px 11px; font-size: .68rem; }
  .menu-toggle { width: 40px; height: 40px; }
  .hero { height: 520px; min-height: 520px; }
  .slide-copy { left: 20px; bottom: 78px; width: calc(100vw - 40px); max-width: none; padding: 20px; }
  .slide h1, .slide h2 { font-size: 32px; }
  .slide-summary { font-size: 1rem; line-height: 1.6; }
  .slide .actions { flex-wrap: nowrap; margin-top: 18px; }
  .slide .button { width: auto; flex: 0 1 auto; padding-inline: 14px; }
  .promo { min-height: 1010px; margin-top: 80px; padding: 48px 32px; border-radius: 48px; }
  .promo-content { min-height: 633px; }
  .promo-info { height: 385px; }
  .content-section { margin-top: 80px; }
  .section-title { align-items: flex-start; gap: 14px; }
  .section-title > a { padding-top: 5px; font-size: .8rem; }
  .site-footer { margin-top: 80px; padding-top: 64px; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  .footer-bottom { flex-direction: column; gap: 5px; margin-top: 30px; }
  .article-page { padding-top: 112px; }
  .article-layout { grid-template-columns: 1fr; gap: 25px; margin-top: 32px; }
  .toc { position: static; }
  .related { grid-template-columns: 1fr; }
}

@media (max-width: 479px) {
  .brand { max-width: 145px; }
  .header-cta { font-size: .62rem; }
  .promo-actions { flex-direction: column; }
  .section-title h2 { font-size: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Reference-derived candidate: layered lead, split dossier, purpose-specific groups. */
.hero { height: 750px; min-height: 750px; }
.slide { background: radial-gradient(ellipse at 68% 35%, #173e46, #090d22 70%); }
.slide::after { background: linear-gradient(90deg, rgb(3 6 20 / 78%), transparent 72%), linear-gradient(0deg, #030614, transparent 35%); }
.hero-visual { inset: 24px 0 auto auto; width: 88%; height: 680px; object-fit: contain; opacity: .94; }
.slide-copy { left: max(40px, calc((100vw - 1232px) / 2)); bottom: 115px; width: 43%; max-width: 550px; padding: 30px; border: 1px solid rgb(216 180 254 / 22%); border-radius: 32px; background: rgb(8 12 31 / 78%); backdrop-filter: blur(10px); box-shadow: 0 24px 80px rgb(0 0 0 / 24%); }
.slide h1, .slide h2 { font-size: clamp(2.2rem, 3.1vw, 3rem); line-height: 1.35; }
.slide-summary { line-height: 1.9; }
.carousel-controls { bottom: 30px; }
.editorial-split { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); align-items: center; gap: 38px; margin-top: 80px; padding: 46px; border: 1px solid var(--line); border-radius: 40px; background: radial-gradient(ellipse at 24% 25%, rgb(117 57 167 / 20%), transparent 65%), #0a1024; scroll-margin-top: 100px; }
.split-copy, .split-visual { min-width: 0; }
.split-copy h2 { margin: 16px 0 20px; font-size: clamp(1.9rem, 3vw, 2.65rem); line-height: 1.4; }
.split-dek { max-width: 57ch; color: var(--text); line-height: 1.9; }
.split-features { display: grid; grid-template-columns: 1fr 1fr; gap: 15px 20px; padding: 0; margin: 26px 0; list-style: none; font-size: .92rem; color: var(--violet-soft); }
.split-features li::before { content: "◆"; margin-right: 9px; color: var(--cyan); font-size: .65rem; }
.split-disclosure { max-width: 64ch; margin: 24px 0 0; color: var(--muted); font-size: .75rem; line-height: 1.8; }
.split-visual figure { margin: 0; border: 1px solid rgb(168 85 247 / 32%); border-radius: 28px; background: linear-gradient(135deg, #261545, #081c30); overflow: hidden; }
.split-visual figure img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: contain; }
.split-visual figcaption { padding: 14px 18px; border-top: 1px solid var(--line); font-size: .72rem; color: var(--muted); }
.dossier-links { display: grid; gap: 12px; margin-top: 20px; }
.dossier-links a { display: grid; grid-template-columns: 1fr auto; gap: 5px 12px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; text-decoration: none; }
.dossier-links a:hover { border-color: var(--cyan); background: rgb(34 211 238 / 5%); }
.dossier-links span { font-size: .67rem; color: var(--muted); }
.dossier-links strong { grid-column: 1; font-size: .88rem; color: var(--strong); }
.dossier-links b { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--cyan); }
.topic-paths { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 42px; }
.topic-path { padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(150deg, #13213a, #0a1023); scroll-margin-top: 100px; }
.topic-path:nth-child(2) { background: linear-gradient(150deg, #1e1739, #0a1023); }
.topic-path:nth-child(3) { background: linear-gradient(150deg, #0d2a35, #0a1023); }
.topic-path h2 { font-size: 1.35rem; }
.topic-path p:not(.eyebrow) { color: var(--muted); }
.topic-path a { color: var(--cyan); font-weight: 700; text-decoration: none; font-size: .86rem; }
.section-intro { max-width: 780px; color: var(--muted); }
.filter-status { margin: 0; color: var(--muted); font-size: .76rem; }
.reading-group { margin-top: 52px; }
.reading-group[hidden] { display: none !important; }
.reading-group .section-title { padding-bottom: 18px; border-bottom: 1px dashed var(--line); }
.work-group .card-grid, .context-group .card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.craft-group .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.craft-group .card-link { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
.craft-group .card-cover { height: 100%; aspect-ratio: auto; border-bottom: 0; border-right: 1px solid var(--line); background: radial-gradient(ellipse, #1a2444, #10142b); }
.craft-group .card-content { padding: 22px; }
.reading-collections { padding: 32px; border: 1px solid var(--line); border-radius: 32px; background: linear-gradient(130deg, rgb(58 39 88 / 22%), rgb(13 44 53 / 18%)); }
.collection-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.collection-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: #0d132a; }
.collection-cover { position: relative; height: 166px; background: #10162c; }
.collection-cover img { width: 100%; height: 100%; object-fit: contain; opacity: .87; }
.collection-cover > span { position: absolute; left: 16px; top: 12px; padding: 4px 10px; border-radius: 8px; background: #0b132b; color: var(--cyan); font-size: .82rem; font-weight: 800; }
.collection-copy { padding: 22px; }
.collection-copy h3 { font-size: 1.05rem; line-height: 1.5; }
.collection-copy p { font-size: .82rem; line-height: 1.9; color: var(--muted); }
.collection-copy ol { display: grid; gap: 9px; margin: 20px 0 0; padding-left: 22px; color: var(--violet-soft); }
.collection-copy li a { display: flex; justify-content: space-between; gap: 12px; color: var(--violet-soft); text-decoration: none; font-size: .83rem; }
.filter-rail { margin: 25px 0; }
.media-card { height: auto; }
.media-card[hidden] { display: none !important; }
.card-link { display: flex; flex-direction: column; }
.card-cover { height: 220px; aspect-ratio: auto; border-bottom: 1px solid var(--line); background: linear-gradient(140deg, #101d33, #0d132a); }
.card-cover img { width: 100%; height: 100%; object-fit: contain; }
.badge { top: auto; bottom: 10px; right: 10px; font-size: .64rem; }
.card-content { flex: 1; height: auto; min-height: 242px; padding: 20px; }
.card-content h3 { margin: 7px 0 12px; font-size: 1.03rem; line-height: 1.65; }
.card-content .metadata { font-size: .65rem; }
.card-summary { color: var(--muted); font-size: .81rem; line-height: 1.8; margin-bottom: 22px; }
.read-more { width: 100%; display: flex; justify-content: space-between; margin-top: auto; color: var(--cyan); font-size: .8rem; font-weight: 700; }
.editorial-note { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 42px; margin-top: 68px; padding: 40px; border: 1px solid var(--line); border-radius: 32px; background: #0c1429; scroll-margin-top: 100px; }
.editorial-note h2 { font-size: 1.75rem; line-height: 1.6; }
.editorial-note p { color: var(--muted); line-height: 1.9; }
.editorial-note figure { margin: 0; }
.editorial-note img { width: 100%; height: auto; border-radius: 22px; }
.editorial-note figcaption { margin-top: 12px; color: var(--muted); font-size: .8rem; }
.article-byline { font-size: .81rem; color: var(--muted); }
.source-facts { padding: 24px; border: 1px solid rgb(34 211 238 / 25%); border-radius: 22px; background: #0c2330; }
.source-facts h2 { font-size: 1.2rem; }
.source-facts li { line-height: 1.9; margin-bottom: 16px; }
.source-facts a { color: var(--cyan); font-size: .8rem; }
.source-facts .source-date { font-size: .8rem; color: var(--muted); margin-bottom: 0; }
.source-list li { padding-bottom: 14px; }
.source-list a { color: var(--violet-soft); }
.source-list span { display: block; color: var(--muted); font-size: .8rem; margin-top: 6px; }
.article-visual img { height: auto; }
.toc-return { display: block; margin-top: 22px; font-size: .8rem; }
.prose p { line-height: 2; }
@media (max-width: 1100px) {
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .work-group .card-grid, .context-group .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .craft-group .card-link { display: flex; }
  .craft-group .card-cover { height: 220px; border-right: 0; border-bottom: 1px solid var(--line); }
  .editorial-split { gap: 28px; padding: 32px; }
  .collection-grid { gap: 16px; }
  .collection-copy { padding: 18px; }
  .card-content { min-height: 225px; }
}
@media (max-width: 767px) {
  .hero { height: 750px; min-height: 750px; margin-top: 71px; }
  .slide-copy { left: 20px; top: 250px; bottom: auto; width: calc(100% - 40px); max-width: none; padding: 24px; border-radius: 26px; background: rgb(8 12 31 / 88%); }
  .slide h1, .slide h2 { font-size: 1.8rem; }
  .slide-summary { font-size: .98rem; }
  .slide::after { background: linear-gradient(0deg, #030614, transparent 65%); }
  .hero-visual { top: 0; bottom: auto; right: 0; width: 100%; height: 355px; }
  .carousel-controls { bottom: 14px; }
  .editorial-split { grid-template-columns: 1fr; margin-top: 40px; padding: 26px; gap: 30px; border-radius: 30px; }
  .split-copy h2 { font-size: 1.9rem; }
  .split-features { gap: 13px 12px; font-size: .78rem; }
  .split-copy .actions { gap: 10px; }
  .split-copy .button { font-size: .72rem; padding-inline: 13px; }
  .split-disclosure { font-size: .72rem; }
  .reading-group { margin-top: 44px; }
  .work-group .card-grid, .context-group .card-grid, .craft-group .card-grid { grid-template-columns: 1fr; }
  .reading-collections { padding: 22px; }
  .collection-grid { grid-template-columns: 1fr; gap: 22px; }
  .collection-cover { height: 200px; }
  .collection-copy { padding: 22px; }
  .topic-paths { grid-template-columns: 1fr; gap: 14px; margin-top: 24px; }
  .topic-path { padding: 24px; }
  .topic-path p { margin-bottom: 12px; }
  .content-section { margin-top: 48px; }
  .section-title { flex-direction: column; align-items: flex-start; min-height: 0; gap: 12px; margin-bottom: 18px; }
  .filter-rail { margin-bottom: 24px; }
  .card-grid { grid-template-columns: 1fr; gap: 22px; }
  .card-content { min-height: 0; padding: 22px; }
  .card-summary { font-size: .88rem; }
  .card-content h3 { font-size: 1.1rem; }
  .editorial-note { grid-template-columns: 1fr; padding: 26px; gap: 22px; margin-top: 48px; }
  .editorial-note h2 { font-size: 1.5rem; }
  .article-visual { padding: 10px; border-radius: 20px; }
  .article-visual figcaption { padding: 0 6px 4px; }
  .article-page h1 { font-size: 2.05rem; line-height: 1.5; }
  .prose h2 { font-size: 1.42rem; line-height: 1.5; }
}