:root {
  --white: #ffffff;
  --paper: #ffffff;
  --blue-gray: #e6ebf0;
  --blue-gray-2: #d8e0e8;
  --blue-gray-3: #b6c3cf;
  --black: #000000;
  --ink: #0b0e11;
  --muted: #5d6670;
  --line: #cbd4dc;
  --aqua: #49f2d1;
  --pink: #e6588d;
  --max: 1180px;
  --text-width: 720px;
  --header-height: 68px;
  color-scheme: light;
}

html[data-theme="dark"] {
  --paper: #0e141a;
  --blue-gray: #18232d;
  --blue-gray-2: #23313d;
  --blue-gray-3: #536270;
  --black: #f5f8fa;
  --ink: #f5f8fa;
  --muted: #a7b3bd;
  --line: #33424e;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.85;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
html.fonts-ready body { font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Yu Gothic", Meiryo, sans-serif; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, input { font: inherit; }
button { color: inherit; }
mark { color: var(--aqua); background: transparent; }
::selection { color: #000; background: var(--aqua); }

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 14px; color: #000; background: var(--aqua); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.eyebrow { margin: 0 0 10px; font-size: 11px; font-weight: 900; line-height: 1.2; letter-spacing: .16em; text-transform: uppercase; }
.section-number { margin: 0 0 10px !important; color: var(--pink); font-size: 12px; font-weight: 900; letter-spacing: .12em; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(14px) saturate(150%);
}
.header-inner { max-width: 1440px; height: 100%; margin: 0 auto; padding: 0 28px; display: flex; align-items: center; gap: 22px; }
.logo { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; font-size: 18px; font-weight: 950; line-height: 1; letter-spacing: -.04em; }
.logo-mark { width: 27px; height: 27px; display: block; flex: 0 0 27px; object-fit: contain; }
.header-search { width: 248px; height: 38px; display: flex; align-items: stretch; flex: 0 1 248px; background: var(--blue-gray); }
.header-search input { width: 100%; min-width: 0; padding: 0 13px; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 12px; font-weight: 700; }
.header-search input::placeholder, .mobile-menu input::placeholder, .home-search input::placeholder, .search-page-form input::placeholder { color: var(--muted); opacity: 1; }
.header-search button, .mobile-menu button, .home-search button, .search-page-form button { border: 0; color: #000; background: var(--aqua); font-size: 12px; font-weight: 950; white-space: nowrap; cursor: pointer; }
.header-search button { padding: 0 15px; }
.primary-nav { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.primary-nav a { position: relative; white-space: nowrap; font-size: 11px; font-weight: 800; color: var(--muted); }
.primary-nav a::after { position: absolute; right: 0; bottom: -7px; left: 0; height: 2px; content: ""; background: var(--aqua); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.primary-nav a:hover, .primary-nav a:focus-visible { color: var(--ink); }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { transform: scaleX(1); }
.theme-toggle { width: 42px; height: 25px; padding: 2px; flex: 0 0 auto; border: 1px solid var(--ink); border-radius: 999px; background: var(--ink); cursor: pointer; }
.theme-track { width: 100%; height: 100%; display: flex; align-items: center; }
.theme-dot { width: 17px; height: 17px; display: block; border-radius: 50%; background: var(--aqua); transition: transform .22s ease; }
html[data-theme="dark"] .theme-dot { transform: translateX(17px); }
.menu-toggle { width: 40px; height: 40px; padding: 0; display: none; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border: 1px solid var(--line); background: transparent; cursor: pointer; }
.menu-toggle span { width: 18px; height: 2px; background: var(--ink); transition: transform .2s, opacity .2s; }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; position: absolute; top: var(--header-height); right: 0; left: 0; padding: 18px 24px 24px; border-bottom: 1px solid var(--line); background: var(--paper); }
.mobile-menu form { height: 44px; display: flex; margin-bottom: 16px; background: var(--blue-gray); }
.mobile-menu input { min-width: 0; flex: 1; padding: 0 14px; border: 0; outline: 0; background: transparent; }
.mobile-menu button { padding: 0 20px; }
.mobile-menu a { display: flex; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 14px; font-weight: 800; }
.mobile-menu a::after { content: "↗"; }
.mobile-menu.is-open { display: block; }

.home-hero { max-width: var(--max); min-height: calc(100svh - var(--header-height)); margin: 0 auto; padding: 70px 20px 60px; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(350px, .85fr); gap: 72px; align-items: center; }
.hero-main { min-width: 0; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.hero-tags span { padding: 5px 10px; background: var(--blue-gray); font-size: 10px; font-weight: 950; letter-spacing: .08em; }
.hero-index { margin: 0 0 13px; font-size: 10px; font-weight: 900; letter-spacing: .2em; }
.hero-main h1 { max-width: 780px; margin: 0 0 24px; color: var(--white); font-size: clamp(48px, 6.6vw, 88px); font-weight: 950; line-height: 1.16; letter-spacing: -.07em; }
.hero-main h1 { display: inline-block; padding: 22px 28px 27px; background: #000; }
.hero-description { max-width: 710px; margin: 0 0 30px; color: var(--muted); font-size: 16px; font-weight: 700; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button { min-height: 46px; padding: 10px 19px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; border: 1px solid var(--ink); font-size: 12px; font-weight: 950; letter-spacing: .03em; transition: transform .2s ease, color .2s, background .2s; }
.button:hover { transform: translate(-3px, -3px); box-shadow: 3px 3px 0 var(--pink); }
.button-primary { border-color: var(--aqua); color: #000; background: var(--aqua); }
.button-ghost { background: var(--paper); }
.button-dark { color: var(--paper); background: var(--ink); }
.hero-feature { align-self: center; background: var(--blue-gray); box-shadow: 18px 18px 0 color-mix(in srgb, var(--blue-gray-2) 65%, transparent); }
.hero-feature-image { aspect-ratio: 16 / 10; display: block; overflow: hidden; background: var(--blue-gray-2); }
.hero-feature-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2,.8,.2,1); }
.hero-feature:hover .hero-feature-image img { transform: scale(1.035); }
.hero-feature > div { padding: 22px 22px 24px; border-top: 5px solid var(--aqua); }
.hero-feature h2 { margin: 0 0 12px; font-size: 21px; line-height: 1.52; letter-spacing: -.03em; }
.hero-feature p:last-child { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }

.category-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; grid-template-columns: repeat(6, 1fr); }
.category-strip a { min-height: 78px; padding: 18px 16px; display: flex; align-items: center; justify-content: space-between; gap: 8px; border-right: 1px solid var(--line); font-size: 12px; font-weight: 900; text-align: center; }
.category-strip a:last-child { border-right: 0; }
.category-strip a:hover { color: #000; background: var(--aqua); }

.section-shell { max-width: var(--max); margin: 0 auto; padding: 110px 20px; }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.section-heading h2 { margin: 0 0 14px; font-size: clamp(34px, 4.4vw, 58px); font-weight: 950; line-height: 1.25; letter-spacing: -.055em; }
.section-heading > p:last-child { margin: 0; color: var(--muted); font-weight: 650; }
.section-heading-row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 40px; }

.perspectives { position: relative; }
.perspectives::before { position: absolute; z-index: -1; top: 70px; right: 0; width: 32%; height: 7px; content: ""; background: var(--pink); }
.perspective-list { margin: 0; padding: 0; border-top: 2px solid var(--ink); list-style: none; }
.perspective-list li { min-height: 112px; display: grid; grid-template-columns: 70px minmax(230px, .8fr) 1fr; gap: 25px; align-items: center; border-bottom: 1px solid var(--line); transition: padding .2s, background .2s; }
.perspective-list li:hover { padding: 0 18px; color: #000; background: var(--aqua); }
.perspective-list span { font-size: 12px; font-weight: 950; color: var(--pink); }
.perspective-list li:hover span { color: #000; }
.perspective-list h3 { margin: 0; font-size: 23px; letter-spacing: -.035em; }
.perspective-list p { margin: 0; color: var(--muted); font-size: 14px; font-weight: 650; }
.perspective-list li:hover p { color: #000; }

.latest-section { max-width: none; padding-right: max(20px, calc((100vw - var(--max)) / 2)); padding-left: max(20px, calc((100vw - var(--max)) / 2)); background: var(--blue-gray); }
.home-search { width: 380px; height: 48px; display: flex; background: var(--paper); }
.home-search input { min-width: 0; flex: 1; padding: 0 16px; border: 0; outline: 0; color: var(--ink); background: transparent; }
.home-search button { padding: 0 24px; }
.latest-grid, .listing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.article-card { min-width: 0; display: flex; flex-direction: column; background: var(--blue-gray); transition: background .2s; }
.latest-grid .article-card:nth-child(even), .listing-grid .article-card:nth-child(even) { background: var(--paper); }
.article-card:hover { background: color-mix(in srgb, var(--aqua) 25%, var(--blue-gray)); }
.card-image { aspect-ratio: 16 / 9; overflow: hidden; background: var(--blue-gray-2); }
.card-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.91) contrast(1.03); transition: transform .55s cubic-bezier(.2,.8,.2,1), filter .25s; }
.article-card:hover .card-image img { transform: scale(1.04); filter: saturate(1.05); }
.card-content { min-height: 315px; padding: 24px; display: flex; flex-direction: column; }
.card-meta { margin-bottom: 14px; display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.card-meta a { color: var(--ink); }
.card-meta a:hover { color: var(--pink); }
.card-content h3 { margin: 0 0 12px; font-size: 19px; line-height: 1.55; letter-spacing: -.025em; }
.card-content > p { margin: 0 0 18px; color: var(--muted); font-size: 13px; line-height: 1.78; }
.text-link { margin-top: auto; padding-top: 15px; display: flex; justify-content: space-between; border-top: 1px solid var(--line); font-size: 10px; font-weight: 950; letter-spacing: .12em; }
.load-more-row { margin-top: 32px; text-align: center; }

.series-section { background: var(--paper); }
.series-list { border-top: 2px solid var(--ink); }
.series-list > a { min-height: 138px; padding: 24px 0; display: grid; grid-template-columns: 64px minmax(280px, .9fr) 1fr 32px; gap: 26px; align-items: center; border-bottom: 1px solid var(--line); transition: padding .2s, background .2s; }
.series-list > a:hover { padding-right: 18px; padding-left: 18px; color: #000; background: var(--pink); }
.series-list span { font-size: 11px; font-weight: 950; }
.series-list h3 { margin: 0; font-size: 22px; line-height: 1.5; }
.series-list p { margin: 0; color: var(--muted); font-size: 14px; }
.series-list p small { margin-top: 4px; display: block; font-size: 10px; font-weight: 750; line-height: 1.55; }
.series-list > a:hover p { color: #000; }
.series-list b { font-size: 22px; }

.series-index-hero { max-width: 980px; margin: 25px 0 52px; padding: 56px 52px; border-left: 9px solid var(--aqua); background: var(--blue-gray); }
.series-index-hero .eyebrow { color: var(--pink); }
.series-index-hero h1 { margin: 0 0 18px; font-size: clamp(48px, 7vw, 64px); line-height: 1.1; letter-spacing: -.07em; }
.series-index-hero > p:last-child { max-width: 760px; margin: 0; color: var(--muted); font-size: 16px; font-weight: 650; }
.series-start-here { max-width: 980px; min-height: 112px; margin-bottom: 78px; padding: 24px 28px; display: grid; grid-template-columns: 110px 1fr 28px; align-items: center; gap: 24px; color: #fff; background: #000; transition: padding .2s, background .2s; }
.series-start-here:hover { padding-right: 38px; background: #152029; }
.series-start-here > span { color: var(--aqua); font-size: 10px; font-weight: 950; letter-spacing: .16em; }
.series-start-here strong { display: block; font-size: 20px; line-height: 1.4; }
.series-start-here p { margin: 3px 0 0; color: #9eabb5; font-size: 12px; }
.series-start-here > b { font-size: 22px; }
.series-section-heading { max-width: 1040px; margin-bottom: 30px; }
.series-section-heading .eyebrow { color: var(--pink); }
.series-section-heading h2 { margin: 0 0 12px; font-size: clamp(32px, 4.5vw, 52px); line-height: 1.25; letter-spacing: -.055em; text-wrap: balance; line-break: strict; word-break: normal; overflow-wrap: normal; }
.series-section-heading > p:last-child { max-width: 760px; margin: 0; color: var(--muted); font-size: 14px; font-weight: 650; }
.series-catalog-section { margin-bottom: 100px; }
.series-catalog { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.series-catalog-card { min-width: 0; background: var(--paper); }
.series-catalog-card:nth-child(4n+2), .series-catalog-card:nth-child(4n+3) { background: var(--blue-gray); }
.series-catalog-card > a { min-height: 450px; height: 100%; padding: 30px; display: grid; grid-template-columns: 72px 1fr; gap: 24px; transition: background .2s; }
.series-catalog-card > a:hover { color: #000; background: var(--aqua); }
.series-catalog-number { display: flex; flex-direction: column; align-items: flex-start; }
.series-catalog-number span { font-size: 8px; font-weight: 950; letter-spacing: .15em; }
.series-catalog-number b { font-size: 54px; line-height: 1; letter-spacing: -.08em; }
.series-catalog-content { min-width: 0; display: flex; flex-direction: column; }
.series-catalog-content h3 { margin: 0 0 14px; font-size: 25px; line-height: 1.45; letter-spacing: -.035em; }
.series-catalog-content > p { margin: 0 0 20px; color: var(--muted); font-size: 13px; }
.series-catalog-card > a:hover .series-catalog-content > p { color: #12201d; }
.series-catalog-content dl { margin: 0 0 20px; padding: 14px 0; display: grid; grid-template-columns: 100px 1fr; gap: 12px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.series-catalog-content dl div { min-width: 0; }
.series-catalog-content dt { color: var(--muted); font-size: 8px; font-weight: 950; letter-spacing: .12em; }
.series-catalog-content dd { margin: 2px 0 0; font-size: 11px; font-weight: 800; line-height: 1.55; }
.series-first-article { font-weight: 750; line-height: 1.65; }
.series-first-article span { margin-bottom: 3px; display: block; color: var(--pink); font-size: 8px; font-weight: 950; letter-spacing: .1em; }
.series-catalog-content .text-link { margin-top: auto; }
.series-structure { padding: 62px; color: #fff; background: #000; }
.series-structure .series-section-heading .eyebrow { color: var(--aqua); }
.series-structure .series-section-heading > p:last-child { color: #9eabb5; }
.series-structure-table { border-top: 1px solid #39444d; }
.series-structure-table > div { min-height: 72px; display: grid; grid-template-columns: 60px 140px 1fr; align-items: center; gap: 20px; border-bottom: 1px solid #39444d; }
.series-structure-table span { color: var(--pink); font-size: 10px; font-weight: 950; }
.series-structure-table strong { font-size: 18px; }
.series-structure-table p { margin: 0; color: #a9b3bb; font-size: 12px; }

.series-detail-hero { margin: 25px 0 70px; padding: 56px; display: grid; grid-template-columns: 190px minmax(0, 720px); gap: 48px; align-items: start; color: #fff; background: #000; }
.series-detail-number span { display: block; color: var(--aqua); font-size: 10px; font-weight: 950; letter-spacing: .16em; }
.series-detail-number b { display: block; font-size: 126px; line-height: .9; letter-spacing: -.1em; }
.series-detail-hero .eyebrow { color: var(--pink); }
.series-detail-hero h1 { margin: 0 0 22px; font-size: clamp(43px, 5vw, 64px); line-height: 1.15; letter-spacing: -.065em; }
.series-detail-hero > div:last-child > p:last-child { margin: 0; color: #aeb8c0; font-size: 15px; font-weight: 650; }
.series-purpose-grid { margin-bottom: 80px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.series-purpose-grid section { padding: 38px; background: var(--paper); }
.series-purpose-grid section:nth-child(even) { background: var(--blue-gray); }
.series-purpose-grid .eyebrow { color: var(--pink); }
.series-purpose-grid h2 { margin: 0 0 20px; font-size: 28px; line-height: 1.35; letter-spacing: -.04em; }
.series-purpose-grid ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.series-purpose-grid li { padding: 13px 0 13px 22px; position: relative; border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 700; }
.series-purpose-grid li::before { position: absolute; left: 0; color: var(--pink); content: "↗"; font-weight: 950; }
.series-first { margin-bottom: 100px; display: grid; grid-template-columns: 1.05fr .95fr; border: 1px solid var(--line); background: var(--blue-gray); }
.series-first-image { min-height: 100%; overflow: hidden; }
.series-first-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2,.8,.2,1); }
.series-first:hover .series-first-image img { transform: scale(1.025); }
.series-first > div { padding: 42px; }
.series-first .eyebrow { color: var(--pink); }
.series-first h2 { margin: 0 0 16px; font-size: clamp(27px, 3.3vw, 40px); line-height: 1.4; letter-spacing: -.045em; }
.series-first h2 a:hover { color: var(--pink); }
.series-first > div > p:not(.eyebrow) { margin: 0 0 25px; color: var(--muted); font-size: 13px; }
.series-sequence { margin-bottom: 100px; }
.series-chapter { margin-top: 56px; }
.series-chapter > header { margin-bottom: 20px; padding: 24px 28px; border-left: 7px solid var(--aqua); background: var(--blue-gray); }
.series-chapter > header span { color: var(--pink); font-size: 9px; font-weight: 950; letter-spacing: .14em; }
.series-chapter > header h3 { margin: 3px 0 5px; font-size: 27px; line-height: 1.35; }
.series-chapter > header p { margin: 0; color: var(--muted); font-size: 12px; }
.series-article-list { border-top: 2px solid var(--ink); }
.series-article-row { min-height: 205px; padding: 24px 0; display: grid; grid-template-columns: 55px 250px 1fr; gap: 28px; align-items: start; border-bottom: 1px solid var(--line); }
.series-article-order { color: var(--pink); font-size: 13px; font-weight: 950; }
.series-article-image { aspect-ratio: 16 / 9; overflow: hidden; background: var(--blue-gray); }
.series-article-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s cubic-bezier(.2,.8,.2,1); }
.series-article-row:hover .series-article-image img { transform: scale(1.04); }
.series-article-copy { min-width: 0; }
.series-article-meta { margin-bottom: 8px; display: flex; flex-wrap: wrap; gap: 8px 14px; color: var(--muted); font-size: 8px; font-weight: 900; letter-spacing: .08em; }
.series-article-meta span:first-child { color: var(--ink); }
.series-article-copy h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.45; letter-spacing: -.025em; }
.series-article-copy h3 a:hover { color: var(--pink); }
.series-article-copy > p { margin: 0 0 12px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.series-article-copy .text-link { padding-top: 9px; }
.series-connections { margin-bottom: 70px; }
.series-related-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.series-related-grid > a { min-height: 220px; padding: 30px; position: relative; background: var(--blue-gray); transition: background .2s; }
.series-related-grid > a:nth-child(even) { background: var(--paper); }
.series-related-grid > a:hover { color: #000; background: var(--aqua); }
.series-related-grid span { color: var(--pink); font-size: 9px; font-weight: 950; letter-spacing: .12em; }
.series-related-grid h3 { max-width: 420px; margin: 8px 0 10px; font-size: 23px; line-height: 1.4; }
.series-related-grid p { margin: 0; color: var(--muted); font-size: 12px; }
.series-related-grid b { position: absolute; right: 24px; bottom: 20px; font-size: 20px; }
.series-taxonomy-links { padding: 24px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); }
.series-taxonomy-links > div { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.series-taxonomy-links span { width: 100%; color: var(--muted); font-size: 8px; font-weight: 950; letter-spacing: .12em; }
.series-taxonomy-links a { padding: 6px 9px; background: var(--blue-gray); font-size: 10px; font-weight: 800; }
.series-taxonomy-links a:hover { color: #000; background: var(--aqua); }
.series-start-here-bottom { max-width: none; margin: 0; }

.about-cta { padding: 90px max(20px, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: 1.2fr .8fr auto; gap: 54px; align-items: center; color: #fff; background: #000; }
.about-cta h2 { max-width: 600px; margin: 0; font-size: clamp(28px, 3.5vw, 48px); line-height: 1.3; letter-spacing: -.05em; }
.about-cta > p { margin: 0; color: #b9c1c8; font-size: 14px; }

.breadcrumbs { max-width: var(--max); margin: 0 auto 26px; display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 11px; font-weight: 700; }
.breadcrumbs a:hover { color: var(--pink); }
.listing-page, .fixed-page { max-width: var(--max); min-height: 70vh; margin: 0 auto; padding: 44px 20px 110px; }
.listing-header { position: relative; max-width: 900px; margin: 25px auto 56px; padding: 42px 45px; background: var(--blue-gray); border-left: 8px solid var(--aqua); }
.listing-header h1 { margin: 0 0 14px; font-size: clamp(40px, 6vw, 64px); line-height: 1.18; letter-spacing: -.065em; }
.listing-header > p:last-of-type { max-width: 700px; margin: 0; color: var(--muted); font-weight: 650; }
.listing-header > span { position: absolute; right: 20px; bottom: 17px; color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.listing-grid { background: var(--line); }
.archive-status { margin: -25px 0 20px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .1em; }
.archive-status p { margin: 0; }
.pagination { margin-top: 46px; display: grid; grid-template-columns: minmax(90px, 1fr) auto minmax(90px, 1fr); align-items: center; gap: 24px; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); }
.pagination-direction { min-height: 58px; display: flex; align-items: center; gap: 12px; font-size: 11px; font-weight: 900; }
.pagination-direction:last-child { justify-content: flex-end; }
.pagination-direction:not(.is-disabled):hover { color: var(--pink); }
.pagination-direction.is-disabled { color: var(--muted); opacity: .45; }
.pagination-numbers { display: flex; align-items: center; }
.pagination-numbers a, .pagination-numbers span { width: 48px; height: 48px; display: grid; place-items: center; border-left: 1px solid var(--line); font-size: 12px; font-weight: 950; }
.pagination-numbers > :last-child { border-right: 1px solid var(--line); }
.pagination-numbers a:hover { color: #000; background: var(--aqua); }
.pagination-numbers span[aria-current="page"] { color: #000; background: var(--aqua); }
.empty-state { min-height: 300px; padding: 60px; display: grid; place-content: center; text-align: center; background: var(--blue-gray); }
.empty-state h2 { margin: 0 0 10px; font-size: 30px; }
.empty-state p:last-child { margin: 0; color: var(--muted); }

.article-page { padding: 42px 20px 120px; }
.article-header { max-width: 980px; margin: 0 auto; }
.article-heading-block { max-width: 780px; margin: 0 auto; }
.article-header .breadcrumbs { margin-left: 0; }
.article-kicker { margin: 24px 0 18px; display: flex; flex-wrap: wrap; gap: 10px; }
.article-kicker a, .article-kicker span { padding: 5px 9px; background: var(--blue-gray); font-size: 10px; font-weight: 950; letter-spacing: .1em; }
.article-kicker a { color: #000; background: var(--aqua); }
.article-series-marker { width: 100%; margin: 0 0 24px; padding: 14px 16px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; border-left: 6px solid var(--pink); background: var(--blue-gray); transition: padding .2s, background .2s; }
.article-series-marker:hover { padding-left: 22px; background: color-mix(in srgb, var(--aqua) 26%, var(--blue-gray)); }
.article-series-marker span { color: var(--pink); font-size: 9px; font-weight: 950; letter-spacing: .12em; }
.article-series-marker strong { font-size: 14px; line-height: 1.4; }
.article-series-marker small { color: var(--muted); font-size: 9px; font-weight: 850; }
.article-header h1 { margin: 0 0 22px; font-size: clamp(40px, 6.1vw, 64px); font-weight: 950; line-height: 1.22; letter-spacing: -.065em; }
.article-lead { margin: 0 0 28px; color: var(--muted); font-size: 17px; font-weight: 650; line-height: 1.9; }
.article-meta { padding-top: 18px; display: flex; align-items: center; gap: 12px 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .05em; }
.author-identity { color: inherit; }
.author-identity-compact { margin-right: auto; display: flex; align-items: center; gap: 11px; line-height: 1.3; }
.author-icon { display: block; flex: 0 0 auto; background: var(--aqua); }
.author-identity-compact .author-icon { width: 38px; height: 38px; }
.article-meta > .author-identity { margin-right: auto; }
.article-meta strong { color: var(--ink); font-size: 12px; }
.article-meta small { font-size: 9px; }
.article-hero { max-width: 1180px; margin: 50px auto 65px; }
.article-hero img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--blue-gray); }
.article-hero figcaption { padding: 9px 0 0; color: var(--muted); font-size: 10px; }
.article-layout { max-width: 1040px; margin: 0 auto; display: grid; grid-template-columns: 240px minmax(0, var(--text-width)); gap: 70px; align-items: start; }
.article-toc { position: sticky; top: calc(var(--header-height) + 30px); padding-top: 10px; border-top: 3px solid var(--ink); }
.article-toc > p { margin: 0 0 12px; font-size: 10px; font-weight: 950; letter-spacing: .16em; }
.article-toc ol { margin: 0; padding: 0; list-style: none; }
.article-toc li { border-top: 1px solid var(--line); }
.article-toc li:last-child { border-bottom: 1px solid var(--line); }
.article-toc a { padding: 10px 0; display: grid; grid-template-columns: 28px 1fr; gap: 7px; color: var(--muted); font-size: 11px; font-weight: 700; line-height: 1.5; }
.article-toc a:hover { color: var(--ink); }
.article-toc a span { color: var(--pink); font-weight: 950; }
.article-body { min-width: 0; }
.article-intro { margin-bottom: 54px; padding-bottom: 35px; border-bottom: 1px solid var(--line); }
.article-intro p { margin: 0 0 1.2em; font-size: 18px; font-weight: 650; line-height: 2; }
.content-section { margin: 0 0 70px; }
.content-section h2 { margin: 0 0 24px; font-size: clamp(28px, 3.3vw, 40px); line-height: 1.45; letter-spacing: -.04em; }
.content-section h3 { margin: 42px 0 14px; font-size: 22px; }
.content-section p { margin: 0 0 1.35em; }
.content-section strong { font-weight: 900; background: linear-gradient(transparent 65%, color-mix(in srgb, var(--aqua) 60%, transparent) 65%); }
.content-section code { padding: 2px 5px; color: var(--ink); background: var(--blue-gray); font-size: .9em; }
.content-section ul, .content-section ol { margin: 22px 0 28px; padding: 22px 24px 22px 45px; border-left: 5px solid var(--aqua); background: var(--blue-gray); }
.content-section li { margin: 5px 0; }
.article-series-navigation { margin: 85px -50px 70px; padding: 38px 42px; border-top: 6px solid var(--ink); background: var(--blue-gray); }
.article-series-navigation > header { margin-bottom: 24px; }
.article-series-navigation > header .eyebrow { color: var(--pink); }
.article-series-navigation > header h2 { margin: 0; font-size: 30px; line-height: 1.35; letter-spacing: -.04em; }
.article-series-prev-next { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.article-series-prev-next.has-single-link { grid-template-columns: 1fr; }
.article-series-prev-next a { min-height: 142px; padding: 22px; display: flex; flex-direction: column; background: var(--paper); transition: background .2s; }
.article-series-prev-next a:hover { color: #000; background: var(--aqua); }
.article-series-prev-next .series-next-link { text-align: right; }
.article-series-prev-next span { margin-bottom: 12px; color: var(--pink); font-size: 9px; font-weight: 950; letter-spacing: .1em; }
.article-series-prev-next strong { font-size: 15px; line-height: 1.55; }
.article-series-overview { margin-top: 14px; padding: 18px 20px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; color: #fff; background: #000; transition: padding .2s, background .2s; }
.article-series-overview:hover { padding-right: 26px; background: #152029; }
.article-series-overview > span { color: var(--aqua); font-size: 9px; font-weight: 950; letter-spacing: .12em; }
.article-series-overview small { display: block; color: #9eabb5; font-size: 8px; font-weight: 850; }
.article-series-overview strong { display: block; font-size: 15px; line-height: 1.45; }
.article-series-overview > b { font-size: 10px; }
.article-series-overview i { margin-left: 6px; font-style: normal; font-size: 15px; }
pre { margin: 24px 0 30px; padding: 22px; overflow: auto; border-left: 5px solid var(--aqua); color: #eaf1f5; background: #0b1117; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; font-size: 13px; line-height: 1.7; }
.content-section pre code { padding: 0; display: block; color: inherit; background: transparent; font: inherit; white-space: pre; }
.body-figure { margin: 42px -45px; }
.body-figure img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--blue-gray); cursor: zoom-in; }
.body-figure figcaption { padding: 10px 12px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.6; }
.topic-connections { margin: 80px -50px; padding: 38px 42px; color: #fff; background: #000; }
.connection-intro { max-width: 620px; margin-bottom: 30px; }
.connection-intro .eyebrow { color: var(--aqua); }
.connection-intro h2 { margin: 0 0 10px; font-size: 30px; line-height: 1.4; }
.connection-intro > p:last-child { margin: 0; color: #9ca8b1; font-size: 13px; }
.connection-list { border-top: 1px solid #35404a; }
.connection-list article { padding: 22px 0; display: grid; grid-template-columns: 42px 1fr; gap: 16px; border-bottom: 1px solid #35404a; }
.connection-list article > span { color: var(--pink); font-size: 11px; font-weight: 950; }
.connection-list h3 { margin: 0 0 7px; font-size: 17px; line-height: 1.55; }
.connection-list h3 a:hover { color: var(--aqua); }
.connection-list p { margin: 0; color: #9ca8b1; font-size: 12px; line-height: 1.7; }
.article-tags { margin: 75px 0 45px; padding: 26px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.article-tags > div { display: flex; flex-wrap: wrap; gap: 7px; }
.article-tags a, .popular-tags a { padding: 7px 10px; color: var(--ink); background: var(--blue-gray); font-size: 11px; font-weight: 800; }
.article-tags a:hover, .popular-tags a:hover { color: #000; background: var(--aqua); }
.article-disclosure { margin: 0 0 32px; padding: 14px 16px; border: 1px solid var(--ink); border-left: 6px solid var(--aqua); color: var(--ink); background: var(--blue-gray); font-size: 12px; font-weight: 800; line-height: 1.7; }
.author-box { padding: 30px; display: grid; grid-template-columns: 48px 1fr; gap: 20px; background: var(--blue-gray); }
.author-box .author-icon { width: 48px; height: 48px; }
.author-box h2 { margin: 0 0 8px; font-size: 21px; }
.author-box .author-name { display: block; margin: 0 0 8px; color: var(--ink); font-size: 21px; line-height: 1.4; }
.author-box p:last-child { margin: 0; color: var(--muted); font-size: 13px; }
.next-reading-section { margin-top: 90px; padding-top: 38px; border-top: 6px solid var(--ink); }
.next-reading-header { max-width: 650px; margin-bottom: 28px; }
.next-reading-header h2 { margin: 0 0 10px; font-size: clamp(29px, 4vw, 40px); line-height: 1.35; letter-spacing: -.045em; }
.next-reading-header > p:last-child { margin: 0; color: var(--muted); font-size: 13px; font-weight: 650; }
.next-reading-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.next-reading-card { min-width: 0; display: flex; flex-direction: column; background: var(--blue-gray); transition: background .2s; }
.next-reading-card:nth-child(even) { background: var(--paper); }
.next-reading-card:hover { background: color-mix(in srgb, var(--aqua) 24%, var(--blue-gray)); }
.next-reading-image { aspect-ratio: 16 / 9; display: block; overflow: hidden; background: var(--blue-gray-2); }
.next-reading-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.92) contrast(1.03); transition: transform .5s cubic-bezier(.2,.8,.2,1), filter .2s; }
.next-reading-card:hover .next-reading-image img { transform: scale(1.035); filter: saturate(1.04); }
.next-reading-content { min-height: 340px; padding: 22px; display: flex; flex-direction: column; }
.next-reading-meta { margin-bottom: 13px; display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 9px; font-weight: 900; letter-spacing: .08em; }
.next-reading-meta a { color: var(--ink); }
.next-reading-card h3 { margin: 0 0 16px; font-size: 18px; line-height: 1.55; letter-spacing: -.025em; }
.next-reading-reason { margin: 0 0 20px; color: var(--muted); font-size: 12px; font-weight: 650; line-height: 1.75; }
.next-reading-reason > span:first-child { margin: 0 8px 4px 0; padding: 2px 5px; display: inline-block; color: #000; background: var(--aqua); font-size: 8px; font-weight: 950; letter-spacing: .12em; vertical-align: 1px; }
.next-reading-content .text-link { margin-top: auto; }

.search-page-form { max-width: 820px; height: 64px; margin: -25px 0 58px; display: flex; border: 2px solid var(--ink); background: var(--paper); }
.search-page-form input { min-width: 0; flex: 1; padding: 0 20px; border: 0; outline: 0; color: var(--ink); background: transparent; }
.search-page-form button { padding: 0 34px; }
.search-result-head { margin-bottom: 22px; display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.search-result-head h2 { margin: 0; font-size: 26px; }
.search-result-head span { font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.popular-tags { margin-top: 40px; padding: 35px; background: var(--blue-gray); }
.popular-tags h2 { margin: 0 0 20px; font-size: 30px; }
.popular-tags > div { display: flex; flex-wrap: wrap; gap: 8px; }
.popular-tags a { background: var(--paper); }
.all-tags { margin-top: -20px; }

.about-hero { margin: 25px 0 90px; padding: 65px 60px; color: #fff; background: #000; }
.about-hero h1 { margin: 0 0 25px; font-size: clamp(52px, 8vw, 105px); font-weight: 950; line-height: 1.1; letter-spacing: -.075em; }
.about-hero > p:last-child { max-width: 650px; margin: 0; color: #aeb8c0; font-size: 17px; font-weight: 650; }
.fixed-content { max-width: 760px; margin: 0 auto; }
.fixed-content section { margin-bottom: 65px; }
.fixed-content h2 { margin: 0 0 22px; font-size: 34px; line-height: 1.45; letter-spacing: -.04em; }
.fixed-content p { margin: 0 0 1.3em; }
.fixed-content blockquote { margin: 80px -80px; padding: 45px 55px; border-left: 9px solid var(--pink); background: var(--blue-gray); font-size: clamp(26px, 4vw, 42px); font-weight: 950; line-height: 1.45; letter-spacing: -.04em; }
.policy-page .fixed-content { margin-left: 0; }
.policy-hero { max-width: 960px; margin: 24px 0 42px; padding: 46px 48px; border-left: 8px solid var(--aqua); background: var(--blue-gray); }
.policy-hero h1 { margin: 4px 0 18px; font-size: clamp(40px, 6vw, 70px); line-height: 1.2; letter-spacing: -.065em; }
.policy-hero > p:not(.eyebrow) { max-width: 720px; margin: 0 0 18px; color: var(--muted); font-size: 16px; font-weight: 650; }
.policy-hero time { color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.policy-toc { max-width: 960px; margin: 0 0 72px; padding: 28px 32px; border-top: 3px solid var(--ink); background: var(--paper); }
.policy-toc ol { margin: 14px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; border-top: 1px solid var(--line); }
.policy-toc li { border-bottom: 1px solid var(--line); }
.policy-toc a { height: 100%; padding: 11px 12px 11px 0; display: block; color: var(--muted); font-size: 11px; font-weight: 750; line-height: 1.55; }
.policy-toc a:hover { color: var(--ink); }
.policy-content { max-width: 820px; }
.policy-content section { scroll-margin-top: calc(var(--header-height) + 30px); }
.policy-content h2 { font-size: clamp(27px, 3.3vw, 36px); }
.policy-content a { text-decoration: underline; text-decoration-color: var(--aqua); text-decoration-thickness: 3px; text-underline-offset: 3px; }
.policy-content ul, .policy-content ol { margin: 22px 0 28px; padding: 22px 24px 22px 45px; border-left: 5px solid var(--aqua); background: var(--blue-gray); }
.policy-content li { margin: 7px 0; }

.contact-guide { max-width: 880px; margin: 0 0 34px; padding: 22px 24px; display: flex; align-items: center; gap: 16px; border: 1px solid #8fc7a2; border-left: 7px solid #35ad62; background: color-mix(in srgb, #dff4e5 72%, var(--paper)); }
.contact-guide-mark { width: 24px; height: 24px; position: relative; flex: 0 0 24px; border: 2px solid #35ad62; background: var(--paper); }
.contact-guide-mark::after { width: 8px; height: 8px; position: absolute; inset: 6px; content: ""; background: #35ad62; }
.contact-guide strong { display: block; font-size: 16px; line-height: 1.5; }
.contact-guide p { margin: 2px 0 0; color: var(--muted); font-size: 12px; font-weight: 650; }
.contact-form { max-width: 880px; padding: 32px; border: 1px solid var(--line); border-top: 5px solid var(--ink); background: var(--paper); }
.contact-form-dashboard { margin-bottom: 24px; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 18px; }
.contact-form-dashboard h2 { margin: 0; font-size: clamp(28px, 4vw, 40px); line-height: 1.2; letter-spacing: -.045em; }
.contact-form-dashboard .eyebrow { color: var(--pink); }
.contact-progress-copy { margin: 0; color: var(--muted); font-size: 11px; font-weight: 850; }
.contact-progress-track { height: 8px; grid-column: 1 / -1; overflow: hidden; background: var(--blue-gray); }
.contact-progress-track span { width: 0; height: 100%; display: block; background: #35ad62; transition: width .25s ease; }
.contact-steps { display: grid; gap: 16px; }
.contact-step { padding: 22px; border: 1px solid var(--line); background: var(--paper); transition: border-color .2s ease, background-color .2s ease; }
.contact-step.is-valid { border-color: #35ad62; background: color-mix(in srgb, #e4f7e9 70%, var(--paper)); }
.contact-step.is-invalid { border-color: #df831b; background: color-mix(in srgb, #fff0dc 72%, var(--paper)); }
.contact-step-header { margin-bottom: 20px; display: grid; grid-template-columns: 34px 1fr 30px; align-items: start; gap: 12px; }
.contact-step-number { width: 34px; height: 34px; display: grid; place-items: center; color: #fff; background: #0b0e11; font-size: 12px; font-weight: 950; }
.contact-step-header h3 { margin: 0; font-size: 20px; line-height: 1.35; letter-spacing: -.025em; }
.contact-step-header p { margin: 2px 0 0; color: var(--muted); font-size: 11px; font-weight: 650; line-height: 1.55; }
.contact-step-status { width: 30px; height: 30px; display: grid; place-items: center; color: transparent; background: var(--blue-gray); font-size: 17px; font-weight: 950; line-height: 1; }
.contact-step.is-valid .contact-step-status { color: #fff; background: #35ad62; }
.contact-step.is-valid .contact-step-status::before { content: "✓"; }
.contact-step.is-invalid .contact-step-status { color: #fff; background: #df831b; }
.contact-step.is-invalid .contact-step-status::before { content: "!"; }
.contact-step-body { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.contact-step-body-single { grid-template-columns: 1fr; }
.form-field { min-width: 0; }
.form-field label { margin: 0 0 8px; display: block; font-size: 12px; font-weight: 900; }
.required-label { margin-left: 7px; color: #000; background: var(--aqua); padding: 2px 5px; font-size: 9px; letter-spacing: .05em; }
.form-field input, .form-field select, .form-field textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--ink); border-radius: 0; outline: 0; color: var(--ink); background: var(--paper); font: inherit; }
.form-field textarea { min-height: 210px; resize: vertical; line-height: 1.75; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { box-shadow: 0 0 0 3px var(--aqua); }
.form-field.is-field-invalid input, .form-field.is-field-invalid select, .form-field.is-field-invalid textarea { border-color: #df831b; box-shadow: inset 5px 0 0 #df831b; }
.form-hint { margin: 7px 0 0; color: var(--muted); font-size: 10px; }
.form-error { margin: 7px 0 0; color: #b35c00; font-size: 11px; font-weight: 800; }
.form-error:empty { display: none; }
.form-status { max-width: 880px; margin: 0 0 28px; padding: 18px 20px; border: 2px solid var(--ink); background: var(--blue-gray); font-weight: 800; }
.form-status-success { border-left: 8px solid #35ad62; }
.form-status-error { border-left: 8px solid #df831b; }
.consent-field { margin: 0; }
.consent-field label { display: flex; align-items: flex-start; gap: 11px; font-size: 12px; font-weight: 750; line-height: 1.7; }
.consent-field input { width: 18px; height: 18px; margin-top: 2px; flex: 0 0 18px; accent-color: #000; }
.consent-field a { text-decoration: underline; text-decoration-color: var(--aqua); text-decoration-thickness: 3px; }
.consent-field.is-field-invalid { padding: 12px; border-left: 5px solid #df831b; background: color-mix(in srgb, #fff0dc 65%, var(--paper)); }
.turnstile-wrap { min-height: 65px; }
.turnstile-warning { margin: 0; padding: 15px 17px; border-left: 6px solid var(--pink); background: var(--blue-gray); font-size: 12px; font-weight: 800; }
.contact-submit { width: 100%; min-height: 58px; margin-top: 20px; justify-content: center; }
.contact-submit:disabled { cursor: not-allowed; opacity: .45; }
.contact-after { max-width: 820px; margin: 72px 0 0; padding-top: 34px; border-top: 3px solid var(--ink); }
.contact-after h2 { margin: 0 0 16px; font-size: clamp(26px, 3vw, 34px); }
.contact-after p:last-child { margin: 0; }
.contact-after a { text-decoration: underline; text-decoration-color: var(--aqua); text-decoration-thickness: 3px; text-underline-offset: 3px; }
.honeypot-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.error-page { max-width: 880px; min-height: 70vh; margin: 0 auto; padding: 90px 20px 120px; }
.error-code { margin: 0; color: var(--pink); font-size: clamp(90px, 18vw, 220px); font-weight: 950; line-height: .8; letter-spacing: -.1em; }
.error-page h1 { margin: 25px 0; font-size: clamp(38px, 6vw, 72px); line-height: 1.2; letter-spacing: -.06em; }
.error-page > p:not(.error-code,.eyebrow) { color: var(--muted); }

.site-footer { padding: 75px max(20px, calc((100vw - var(--max)) / 2)) 24px; color: #fff; background: #000; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .7fr .9fr; gap: 70px; }
.footer-logo { display: inline-block; margin-bottom: 16px; font-size: 28px; font-weight: 950; letter-spacing: -.05em; }
.footer-grid > div p { max-width: 390px; margin: 0; color: #94a0aa; font-size: 13px; }
.footer-grid nav { display: flex; flex-direction: column; align-items: flex-start; }
.footer-label { margin: 0 0 16px; color: var(--aqua); font-size: 10px; font-weight: 950; letter-spacing: .16em; }
.footer-grid nav a { padding: 5px 0; color: #b7c0c7; font-size: 12px; }
.footer-grid nav a:hover { color: var(--aqua); }
.footer-bottom { margin-top: 55px; padding-top: 18px; display: flex; justify-content: space-between; border-top: 1px solid #273039; color: #687680; font-size: 9px; font-weight: 800; letter-spacing: .13em; }
.footer-bottom p { margin: 0; }

.lightbox { position: fixed; z-index: 500; inset: 0; padding: 50px; place-items: center; background: rgba(0,0,0,.92); }
.lightbox:not([hidden]) { display: grid; }
.lightbox img { max-width: min(1400px, 95vw); max-height: 88vh; object-fit: contain; }
.lightbox button { position: fixed; top: 20px; right: 24px; width: 44px; height: 44px; border: 1px solid #fff; color: #fff; background: transparent; font-size: 25px; cursor: pointer; }

.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.8,.2,1); }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
.js .hero-main h1 { opacity: 0; clip-path: inset(0 100% 0 0); transform: translateY(12px); animation: hero-title .85s .15s cubic-bezier(.2,.8,.2,1) forwards; }
.js .hero-description, .js .hero-actions, .js .hero-tags, .js .hero-index { opacity: 0; transform: translateY(10px); animation: hero-copy .55s .55s ease forwards; }
.js .hero-description { animation-delay: .65s; }
.js .hero-actions { animation-delay: .75s; }
@keyframes hero-title { to { opacity: 1; clip-path: inset(0); transform: translateY(0); } }
@keyframes hero-copy { to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1260px) {
  .header-search { display: none; }
  .primary-nav { gap: 16px; }
  .home-hero { gap: 45px; }
}

@media (max-width: 1040px) {
  .primary-nav { display: none; }
  .theme-toggle { margin-left: auto; }
  .menu-toggle { display: flex; }
  .home-hero { min-height: auto; grid-template-columns: 1fr 330px; padding-top: 55px; }
  .hero-main h1 { font-size: clamp(45px, 7vw, 70px); }
  .category-strip { grid-template-columns: repeat(3, 1fr); }
  .category-strip a:nth-child(3) { border-right: 0; }
  .category-strip a:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .latest-grid, .listing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-heading-row { align-items: start; flex-direction: column; }
  .home-search { width: min(100%, 520px); }
  .article-layout { grid-template-columns: 1fr; gap: 0; }
  .article-toc { position: static; margin-bottom: 55px; }
  .article-toc ol { columns: 2; column-gap: 30px; }
  .article-toc li { break-inside: avoid; }
  .article-body { width: 100%; max-width: var(--text-width); margin: 0 auto; }
  .about-cta { grid-template-columns: 1fr 1fr; }
  .about-cta .button { justify-self: start; }
  .series-detail-hero { grid-template-columns: 140px 1fr; gap: 32px; }
  .series-detail-number b { font-size: 96px; }
  .series-article-row { grid-template-columns: 42px 210px 1fr; gap: 20px; }
}

@media (max-width: 760px) {
  :root { --header-height: 60px; }
  body { font-size: 15px; }
  .header-inner { padding: 0 16px; }
  .logo { font-size: 16px; }
  .logo-mark { width: 25px; height: 25px; }
  .home-hero { display: block; padding: 38px 16px 52px; }
  .hero-main h1 { width: 100%; padding: 18px 19px 22px; font-size: clamp(42px, 13.5vw, 64px); line-height: 1.18; }
  .hero-description { font-size: 14px; }
  .hero-feature { margin-top: 45px; box-shadow: 9px 9px 0 var(--blue-gray-2); }
  .category-strip { grid-template-columns: repeat(2, 1fr); }
  .category-strip a { min-height: 63px; padding: 12px; font-size: 10px; }
  .category-strip a:nth-child(3) { border-right: 1px solid var(--line); }
  .category-strip a:nth-child(even) { border-right: 0; }
  .category-strip a:nth-child(-n+4) { border-bottom: 1px solid var(--line); }
  .section-shell { padding: 80px 16px; }
  .section-heading { margin-bottom: 30px; }
  .section-heading h2 { font-size: 36px; }
  .perspectives::before { top: 45px; width: 28%; }
  .perspective-list li { min-height: 125px; grid-template-columns: 38px 1fr; gap: 7px 12px; }
  .perspective-list h3 { font-size: 20px; }
  .perspective-list p { grid-column: 2; font-size: 12px; }
  .latest-section { padding-right: 16px; padding-left: 16px; }
  .latest-grid, .listing-grid { grid-template-columns: 1fr; }
  .card-content { min-height: 0; }
  .series-list > a { min-height: 0; padding: 25px 0; grid-template-columns: 35px 1fr 24px; gap: 10px; }
  .series-list h3 { font-size: 18px; }
  .series-list p { grid-column: 2 / 4; font-size: 12px; }
  .series-list b { grid-column: 3; grid-row: 1; }
  .series-index-hero { margin-top: 20px; padding: 36px 23px; border-left-width: 6px; }
  .series-index-hero h1 { font-size: 50px; }
  .series-start-here { min-height: 0; padding: 20px; grid-template-columns: 1fr 24px; gap: 10px; }
  .series-start-here > span { grid-column: 1 / -1; }
  .series-start-here:hover { padding-right: 24px; }
  .series-start-here strong { font-size: 17px; }
  .series-catalog { grid-template-columns: 1fr; }
  .series-catalog-card:nth-child(n) { background: var(--paper); }
  .series-catalog-card:nth-child(even) { background: var(--blue-gray); }
  .series-catalog-card > a { min-height: 0; padding: 24px 20px; grid-template-columns: 54px 1fr; gap: 16px; }
  .series-catalog-number b { font-size: 42px; }
  .series-catalog-content h3 { font-size: 21px; }
  .series-catalog-content dl { grid-template-columns: 76px 1fr; }
  .series-structure { padding: 38px 22px; }
  .series-structure-table > div { padding: 15px 0; grid-template-columns: 35px 80px 1fr; gap: 10px; }
  .series-structure-table strong { font-size: 15px; }
  .series-structure-table p { font-size: 10px; }
  .series-detail-hero { margin-top: 20px; padding: 34px 24px; grid-template-columns: 1fr; gap: 24px; }
  .series-detail-number { display: flex; align-items: end; gap: 10px; }
  .series-detail-number b { font-size: 74px; }
  .series-detail-hero h1 { font-size: 45px; }
  .series-purpose-grid { grid-template-columns: 1fr; }
  .series-purpose-grid section { padding: 28px 22px; }
  .series-first { grid-template-columns: 1fr; }
  .series-first-image { aspect-ratio: 16 / 9; }
  .series-first > div { padding: 28px 22px; }
  .series-article-row { min-height: 0; grid-template-columns: 34px 1fr; gap: 12px; }
  .series-article-image { grid-column: 2; }
  .series-article-copy { grid-column: 2; }
  .series-related-grid, .series-taxonomy-links { grid-template-columns: 1fr; }
  .series-related-grid > a { min-height: 190px; }
  .article-series-marker { grid-template-columns: 1fr auto; gap: 6px 10px; }
  .article-series-marker strong { grid-column: 1 / -1; grid-row: 2; }
  .article-series-navigation { margin: 65px -16px 55px; padding: 30px 20px; }
  .article-series-prev-next { grid-template-columns: 1fr; }
  .article-series-prev-next a { min-height: 120px; }
  .article-series-overview { grid-template-columns: 1fr auto; }
  .article-series-overview > span { grid-column: 1 / -1; }
  .about-cta { padding: 65px 16px; grid-template-columns: 1fr; gap: 25px; }
  .listing-page, .fixed-page { padding: 28px 16px 80px; }
  .listing-header { margin: 20px 0 40px; padding: 28px 24px; border-left-width: 6px; }
  .listing-header h1 { font-size: 44px; }
  .archive-status { margin-top: -18px; }
  .pagination { grid-template-columns: 1fr auto 1fr; gap: 8px; }
  .pagination-numbers a, .pagination-numbers span { width: 38px; height: 44px; }
  .pagination-direction { min-height: 52px; font-size: 10px; }
  .article-page { padding: 28px 16px 90px; }
  .article-header h1 { font-size: clamp(37px, 11vw, 56px); }
  .article-lead { font-size: 15px; }
  .article-meta { align-items: flex-start; flex-wrap: wrap; }
  .article-meta > .author-identity { width: calc(100% - 70px); margin-right: 0; }
  .article-meta time { margin-left: 56px; }
  .article-hero { margin: 35px -16px 50px; }
  .article-hero figcaption { padding-right: 16px; padding-left: 16px; }
  .article-toc ol { columns: 1; }
  .article-intro p { font-size: 16px; }
  .content-section h2 { font-size: 29px; }
  .body-figure { margin: 35px -16px; }
  .body-figure figcaption { padding-right: 16px; padding-left: 16px; }
  .topic-connections { margin: 65px -16px; padding: 32px 20px; }
  .author-box { padding: 22px; }
  .next-reading-section { margin-top: 65px; padding-top: 30px; }
  .next-reading-grid { grid-template-columns: 1fr; }
  .next-reading-content { min-height: 0; }
  .search-page-form { height: 56px; margin-top: -18px; }
  .search-page-form button { padding: 0 22px; }
  .about-hero { margin: 20px 0 60px; padding: 40px 24px; }
  .about-hero h1 { font-size: 53px; }
  .fixed-content blockquote { margin: 55px -16px; padding: 32px 24px; font-size: 28px; }
  .policy-hero { margin-top: 20px; padding: 34px 23px; border-left-width: 6px; }
  .policy-hero h1 { font-size: clamp(37px, 11vw, 51px); }
  .policy-toc { margin-bottom: 55px; padding: 24px 20px; }
  .policy-toc ol { grid-template-columns: 1fr; }
  .contact-guide { padding: 18px; align-items: flex-start; }
  .contact-form { padding: 22px 16px; }
  .contact-form-dashboard { grid-template-columns: 1fr; gap: 10px; }
  .contact-progress-track { grid-column: auto; }
  .contact-step { padding: 18px 14px; }
  .contact-step-header { grid-template-columns: 32px 1fr 28px; gap: 10px; }
  .contact-step-number { width: 32px; height: 32px; }
  .contact-step-status { width: 28px; height: 28px; }
  .contact-step-header h3 { font-size: 18px; }
  .contact-step-body { grid-template-columns: 1fr; }
  .form-field textarea { min-height: 190px; }
  .footer-grid { grid-template-columns: 1fr; gap: 38px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; }
  .lightbox { padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal, .js .hero-main h1, .js .hero-description, .js .hero-actions, .js .hero-tags, .js .hero-index { opacity: 1; clip-path: none; transform: none; }
}

@media print {
  .site-header, .site-footer, .article-toc, .article-tags, .topic-connections, .lightbox { display: none !important; }
  body { color: #000; background: #fff; }
  .article-page { padding: 0; }
  .article-layout { display: block; }
  .article-hero { margin: 20px 0; }
  a { text-decoration: underline; }
}