:root {
  --ink: #11232b; --muted: #64737a; --paper: #f5f1e8; --paper-deep: #ebe5d8;
  --line: rgba(17, 35, 43, .13); --teal: #0b696a; --teal-dark: #075456;
  --coral: #e8664e; --gold: #d8a33b; --white: #fffdf8;
  --shadow: 0 18px 55px rgba(35, 50, 48, .10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Manrope, system-ui, -apple-system, sans-serif; line-height: 1.6; }
body::before { content: ''; position: fixed; inset: 0; pointer-events: none; opacity: .15; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.07'/%3E%3C/svg%3E"); }
a { color: inherit; text-decoration: none; } button { color: inherit; font: inherit; }
.shell { max-width: 1320px; margin: 0 auto; padding: 0 34px; }
.eyebrow { margin: 0 0 12px; color: var(--teal); font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; }
.section-title { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; margin: 0 0 24px; }
.section-title h2 { margin: 0; font-family: 'Noto Serif SC', serif; font-size: clamp(26px, 3vw, 36px); line-height: 1.2; letter-spacing: -.04em; }
.section-title a { color: var(--teal); font-size: 13px; font-weight: 700; } .section-note { color: var(--muted); font-size: 12px; }
.topbar { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: rgba(245, 241, 232, .9); backdrop-filter: blur(16px); }
.nav { display: flex; align-items: center; min-height: 76px; gap: 30px; }
.brand { display: inline-flex; flex-direction: column; flex: 0 0 auto; } .brand-mark { color: var(--teal); font-family: 'Noto Serif SC', serif; font-size: 25px; font-weight: 900; letter-spacing: -.08em; line-height: 1; } .brand-sub { margin-top: 5px; color: var(--muted); font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: .16em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; align-content: center; flex-wrap: wrap; gap: 3px 4px; flex: 1; min-width: 0; }
.series-nav-link { display: inline-flex; align-items: baseline; gap: 5px; padding: 7px 8px; border-radius: 4px; color: #384950; font-size: 12px; font-weight: 700; line-height: 1.2; white-space: nowrap; transition: color .2s ease, background .2s ease; }
.series-nav-link:hover, .series-nav-link:focus-visible { background: rgba(11,105,106,.08); color: var(--teal); }
.series-nav-link small { color: var(--muted); font-family: 'DM Mono', monospace; font-size: 9px; font-weight: 400; }
.series-nav-item { position: relative; }
.series-nav-item:hover .dropdown, .series-nav-item:focus-within .dropdown { visibility: visible; opacity: 1; transform: translateY(0); }
.series-dropdown { display: grid; width: 330px; min-width: 0; }
.series-nav-item:nth-last-child(-n+3) .series-dropdown { right: 0; left: auto; }
.dropdown-empty { padding: 10px; color: var(--muted); font-size: 11px; }
.nav-item { position: relative; display: flex; align-items: center; }
.nav-link { display: inline-flex; align-items: center; gap: 8px; padding: 0 11px; border: 0; background: transparent; color: #384950; cursor: pointer; font-size: 13px; font-weight: 700; white-space: nowrap; }
.nav-link:hover, .nav-link:focus-visible { color: var(--teal); } .nav-link span { color: var(--teal); font-size: 17px; line-height: 1; }
.dropdown { position: absolute; top: calc(100% - 1px); left: 0; width: min(640px, 78vw); padding: 17px; visibility: hidden; opacity: 0; transform: translateY(7px); border: 1px solid var(--line); border-radius: 8px; background: var(--white); box-shadow: var(--shadow); transition: .2s ease; }
.nav-item:hover .dropdown, .nav-item:focus-within .dropdown { visibility: visible; opacity: 1; transform: translateY(0); }
.dropdown.multi { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 22px; } .nav-group { display: grid; gap: 3px; align-content: start; } .nav-group strong { padding: 4px 10px 6px; color: var(--teal); font-family: 'Noto Serif SC', serif; font-size: 14px; }
.dropdown a { display: grid; grid-template-columns: 1fr auto; gap: 14px; padding: 7px 10px; border-radius: 4px; font-size: 11px; } .dropdown a:hover { background: var(--paper); color: var(--teal); } .dropdown small { color: var(--muted); font-family: 'DM Mono', monospace; font-size: 9px; } .dropdown .dropdown-more { display: block; margin-top: 3px; border-top: 1px solid var(--line); color: var(--teal); font-weight: 700; }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; } .icon-btn { display: grid; width: 37px; height: 37px; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: transparent; cursor: pointer; font-size: 20px; line-height: 1; } .icon-btn:hover { border-color: var(--teal); color: var(--teal); }
.hero { display: grid; grid-template-columns: minmax(0, 1.16fr) minmax(300px, .84fr); gap: 64px; align-items: end; padding: 92px 0 82px; border-bottom: 1px solid var(--line); }
.hero-copy h1 { max-width: 780px; margin: 0; font-family: 'Noto Serif SC', serif; font-size: clamp(45px, 7vw, 83px); font-weight: 900; letter-spacing: -.085em; line-height: 1.05; } .hero-copy h1 em { color: var(--coral); font-style: normal; } .hero-intro { max-width: 510px; margin: 23px 0 0; color: var(--muted); font-size: 16px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; } .meta-chip { display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px; border: 1px solid var(--line); border-radius: 3px; color: var(--muted); font-family: 'DM Mono', monospace; font-size: 10px; } .meta-chip strong { color: var(--ink); font-weight: 500; }
.hero-quote { position: relative; padding: 28px 26px 25px; border-top: 3px solid var(--coral); background: var(--teal); color: #eff7f3; box-shadow: 18px 18px 0 rgba(216, 163, 59, .76); } .hero-quote::before { content: '“'; position: absolute; top: -26px; right: 20px; color: rgba(255,255,255,.18); font-family: Georgia, serif; font-size: 100px; line-height: 1; } .hero-quote p { position: relative; z-index: 1; margin: 0; font-family: 'Noto Serif SC', serif; font-size: 23px; line-height: 1.65; letter-spacing: -.04em; } .hero-quote span { display: block; margin-top: 23px; color: rgba(239,247,243,.65); font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: .1em; }
main { padding-bottom: 80px; } .home-section { padding-top: 70px; } .feature-grid { display: grid; grid-template-columns: 1.18fr .82fr; gap: 18px; } .feature-card { position: relative; overflow: hidden; min-height: 315px; padding: 28px; border-radius: 6px; background: var(--white); box-shadow: var(--shadow); } .feature-card.primary { display: flex; flex-direction: column; justify-content: flex-end; color: #f8fbf6; background: linear-gradient(120deg, rgba(7,84,86,.98), rgba(11,105,106,.78)), url('https://images.unsplash.com/photo-1499750310107-5fef28a66643?auto=format&fit=crop&w=1200&q=82') center/cover; } .feature-card.primary::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 25%, rgba(2,31,33,.66)); pointer-events: none; } .feature-card > * { position: relative; z-index: 1; } .feature-card .tag { align-self: flex-start; margin-bottom: auto; } .tag { display: inline-flex; padding: 5px 9px; border: 1px solid currentColor; border-radius: 2px; font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: .08em; } .feature-card h3 { max-width: 620px; margin: 14px 0 10px; font-family: 'Noto Serif SC', serif; font-size: clamp(25px, 3vw, 39px); letter-spacing: -.06em; line-height: 1.28; } .feature-card p { max-width: 600px; margin: 0; color: rgba(248,251,246,.76); font-size: 13px; } .feature-card.secondary { display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); background: var(--paper-deep); box-shadow: none; } .feature-card.secondary .tag { color: var(--teal); } .feature-card.secondary h3 { margin-top: auto; font-size: 27px; } .feature-card.secondary p { color: var(--muted); } .feature-foot { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 22px; padding-top: 14px; border-top: 1px solid currentColor; color: inherit; font-family: 'DM Mono', monospace; font-size: 10px; opacity: .8; }
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; } .article-card { display: flex; flex-direction: column; min-height: 235px; padding: 21px 21px 18px; border: 1px solid var(--line); border-radius: 5px; background: rgba(255,253,248,.54); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; } .article-card:hover { border-color: rgba(11,105,106,.44); box-shadow: 0 12px 30px rgba(35,50,48,.08); transform: translateY(-3px); } .article-card .tag { align-self: flex-start; color: var(--teal); } .article-card h3 { margin: 16px 0 10px; font-family: 'Noto Serif SC', serif; font-size: 21px; letter-spacing: -.045em; line-height: 1.4; } .article-card p { display: -webkit-box; overflow: hidden; margin: 0; color: var(--muted); font-size: 12px; -webkit-box-orient: vertical; -webkit-line-clamp: 2; } .card-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: auto; padding-top: 18px; color: var(--muted); font-family: 'DM Mono', monospace; font-size: 10px; } .card-foot .arrow { color: var(--teal); font-size: 18px; line-height: 1; }
.series-band { margin-top: 70px; padding: 27px 0 34px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); } .series-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; } .series-link { min-height: 90px; padding: 13px 15px; border-right: 1px solid var(--line); } .series-link:nth-child(5n) { border-right: 0; } .series-link:hover .series-name { color: var(--coral); } .series-index { display: block; color: var(--gold); font-family: 'DM Mono', monospace; font-size: 10px; } .series-name { display: block; margin-top: 8px; font-family: 'Noto Serif SC', serif; font-size: 18px; font-weight: 700; letter-spacing: -.06em; transition: color .2s ease; } .series-count { display: block; margin-top: 5px; color: var(--muted); font-family: 'DM Mono', monospace; font-size: 9px; }
.footer { padding: 28px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-family: 'DM Mono', monospace; font-size: 10px; } .footer-inner { display: flex; justify-content: space-between; gap: 24px; } .footer strong { color: var(--teal); font-weight: 500; }
.directory-head { display: flex; justify-content: space-between; align-items: end; gap: 28px; padding: 68px 0 35px; border-bottom: 1px solid var(--line); } .directory-head h1 { margin: 0; font-family: 'Noto Serif SC', serif; font-size: clamp(38px, 6vw, 68px); letter-spacing: -.08em; line-height: 1.1; } .directory-head p { max-width: 360px; margin: 0; color: var(--muted); font-size: 13px; } .directory-count { display: inline-block; margin-top: 9px; color: var(--teal); font-family: 'DM Mono', monospace; font-size: 10px; } .directory-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 40px; } .directory-row { display: grid; grid-template-columns: 80px 1fr 25px; gap: 18px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); } .directory-row time { color: var(--muted); font-family: 'DM Mono', monospace; font-size: 10px; } .directory-row h2 { margin: 0; font-family: 'Noto Serif SC', serif; font-size: 19px; letter-spacing: -.04em; } .directory-row p { margin: 4px 0 0; color: var(--muted); font-size: 12px; } .directory-row .arrow { color: var(--teal); font-size: 20px; } .empty-state { grid-column: 1 / -1; padding: 45px 0; color: var(--muted); }
.directory-row .catalog-source { color: var(--coral); font-size: 11px; }
.pdf-band { padding: 38px 0 10px; border-bottom: 1px solid var(--line); } .pdf-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px; padding-bottom: 26px; } .pdf-card { display: flex; flex-direction: column; justify-content: space-between; gap: 22px; min-height: 190px; padding: 20px; border: 1px solid var(--line); border-radius: 5px; background: rgba(255,253,248,.58); } .pdf-primary { display: block; flex: 1; } .pdf-primary:hover h2 { color: var(--coral); } .pdf-card h2 { margin: 4px 0 7px; font-family: 'Noto Serif SC', serif; font-size: 22px; letter-spacing: -.05em; } .pdf-card p { margin: 0; color: var(--muted); font-size: 12px; } .pdf-kicker { color: var(--teal) !important; font-family: 'DM Mono', monospace; font-size: 9px !important; letter-spacing: .12em; text-transform: uppercase; } .pdf-meta { display: inline-block; margin-top: 17px; color: var(--muted); font-family: 'DM Mono', monospace; font-size: 9px; } .pdf-actions { display: flex; gap: 9px; flex-wrap: wrap; } .pdf-actions a { display: inline-flex; padding: 8px 10px; border: 1px solid var(--line); border-radius: 3px; color: var(--teal); font-size: 11px; font-weight: 700; } .pdf-actions a:hover { border-color: var(--teal); background: rgba(11,105,106,.07); }
.article-view { max-width: 880px; margin: 0 auto; } .article-head { padding: 78px 0 43px; text-align: center; } .article-head h1 { margin: 0 auto; font-family: 'Noto Serif SC', serif; font-size: clamp(35px, 6vw, 64px); letter-spacing: -.08em; line-height: 1.2; } .article-deck { max-width: 660px; margin: 20px auto 0; color: var(--muted); font-size: 15px; } .article-info { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 13px; margin-top: 22px; color: var(--muted); font-family: 'DM Mono', monospace; font-size: 10px; } .article-info a { color: var(--teal); } .article-body { padding: 36px 0 56px; border-top: 1px solid var(--line); } .article-body p { margin: 0 0 22px; font-family: 'Noto Serif SC', serif; font-size: 17px; line-height: 2.1; } .article-body h2 { margin: 43px 0 15px; font-family: 'Noto Serif SC', serif; font-size: 26px; } .article-body h3 { margin: 34px 0 12px; font-family: 'Noto Serif SC', serif; font-size: 21px; } .article-body blockquote { margin: 31px 0; padding: 16px 22px; border-left: 3px solid var(--coral); background: var(--paper-deep); color: var(--teal-dark); font-family: 'Noto Serif SC', serif; font-size: 20px; line-height: 1.75; } .article-body img { display: block; max-width: 100%; height: auto; margin: 33px auto; border-radius: 5px; } .article-body pre { overflow-x: auto; margin: 28px 0; padding: 18px; border-radius: 5px; background: #18363a; color: #e8f4ee; font-family: 'DM Mono', monospace; font-size: 12px; line-height: 1.65; } .article-body code { font-family: 'DM Mono', monospace; font-size: .86em; } .article-body p code { padding: 2px 5px; background: var(--paper-deep); color: var(--teal-dark); } .article-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; padding: 20px 0 70px; border-top: 1px solid var(--line); } .article-nav a { display: flex; flex-direction: column; gap: 9px; padding: 18px; border: 1px solid var(--line); border-radius: 5px; } .article-nav a:hover { border-color: var(--teal); } .article-nav a.next { text-align: right; } .article-nav small { color: var(--muted); font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: .08em; } .article-nav strong { font-family: 'Noto Serif SC', serif; font-size: 16px; }
.article-chart { margin: 35px 0; padding: 20px; border: 1px solid var(--line); border-radius: 5px; background: var(--white); } .chart-title { margin: 0 0 18px; font-family: 'Noto Serif SC', serif; font-size: 16px; } .chart-bars { display: grid; grid-template-columns: repeat(var(--count), 1fr); align-items: end; gap: 13px; min-height: 160px; padding: 15px 10px 0; border-bottom: 1px solid var(--line); } .chart-bar-wrap { display: grid; grid-template-rows: 1fr auto; gap: 9px; height: 150px; text-align: center; } .chart-bar-track { display: flex; align-items: end; justify-content: center; } .chart-bar { width: min(32px, 78%); height: calc(var(--value) * 1%); min-height: 3px; border-radius: 3px 3px 0 0; background: var(--coral); } .chart-label { color: var(--muted); font-family: 'DM Mono', monospace; font-size: 9px; line-height: 1.3; } .chart-value { display: block; margin-bottom: 5px; color: var(--teal); font-family: 'DM Mono', monospace; font-size: 10px; }
.welcome-open { overflow: hidden; }
.welcome-overlay { position: fixed; inset: 0; z-index: 1100; display: grid; place-items: center; padding: 20px; background: rgba(17,35,43,.58); backdrop-filter: blur(4px); }
.welcome-overlay[hidden] { display: none; }
.welcome-card { width: min(470px, 100%); padding: 28px; border: 1px solid var(--line); border-radius: 6px; background: var(--white); box-shadow: 0 24px 70px rgba(17,35,43,.25); }
.welcome-card p { margin: 0; font-family: 'Noto Serif SC', serif; font-size: 18px; line-height: 1.9; }
.welcome-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }
.welcome-actions button { min-width: 82px; padding: 9px 14px; border: 1px solid var(--line); border-radius: 4px; cursor: pointer; }
.welcome-actions button:focus-visible { outline: 2px solid var(--coral); outline-offset: 2px; }
.welcome-secondary { background: transparent; }
.welcome-primary { border-color: var(--teal) !important; background: var(--teal); color: white; }
.search-panel { display: none; position: fixed; inset: 0; z-index: 20; align-items: start; justify-content: center; padding-top: 125px; background: rgba(17,35,43,.35); backdrop-filter: blur(5px); } .search-panel.open { display: flex; } .search-box { width: min(620px, calc(100vw - 40px)); padding: 24px; border-radius: 7px; background: var(--white); box-shadow: 0 24px 70px rgba(17,35,43,.25); } .search-row { display: flex; gap: 12px; align-items: center; border-bottom: 2px solid var(--teal); } .search-row > span { color: var(--teal); font-size: 21px; } .search-row input { width: 100%; padding: 12px 0; border: 0; outline: 0; background: transparent; font-size: 18px; } [data-search-results] { display: grid; gap: 4px; max-height: 360px; overflow-y: auto; margin-top: 15px; } .search-result { display: block; padding: 12px; border-radius: 4px; } .search-result:hover { background: var(--paper); } .search-result strong { display: block; font-family: 'Noto Serif SC', serif; font-size: 15px; } .search-result small { color: var(--muted); font-family: 'DM Mono', monospace; font-size: 10px; } .search-empty { padding: 18px 12px; color: var(--muted); font-size: 13px; }
@media (max-width: 900px) { .shell { padding: 0 21px; } .nav { flex-wrap: wrap; gap: 12px 16px; min-height: 68px; padding-top: 10px; padding-bottom: 10px; } .nav-links { order: 3; flex-basis: 100%; max-height: 64px; overflow: hidden; } .series-nav-link { padding: 6px 7px; font-size: 11px; } .hero { grid-template-columns: 1fr; gap: 44px; padding: 63px 0 55px; } .hero-quote { max-width: 490px; } .feature-grid { grid-template-columns: 1fr; } .article-grid { grid-template-columns: repeat(2, 1fr); } .series-list { grid-template-columns: repeat(3, 1fr); } .series-link:nth-child(5n) { border-right: 1px solid var(--line); } .series-link:nth-child(3n) { border-right: 0; } .directory-list { grid-template-columns: 1fr; } .pdf-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .nav-links { flex-wrap: nowrap; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding-bottom: 2px; scrollbar-width: thin; } .series-nav-item { flex: 0 0 auto; } .series-dropdown { display: none; } .series-nav-link { flex: 0 0 auto; } .hero-copy h1 { font-size: 46px; } .hero-intro { font-size: 14px; } .section-title { align-items: start; flex-direction: column; gap: 9px; } .article-grid { grid-template-columns: 1fr; } .series-list { grid-template-columns: repeat(2, 1fr); } .series-link:nth-child(3n) { border-right: 1px solid var(--line); } .series-link:nth-child(2n) { border-right: 0; } .directory-head { display: block; padding-top: 49px; } .directory-head p { margin-top: 18px; } .directory-row { grid-template-columns: 67px 1fr 20px; gap: 10px; } .directory-row h2 { font-size: 16px; } .article-head { padding-top: 53px; } .article-body p { font-size: 16px; } .article-nav { grid-template-columns: 1fr; } .article-nav a.next { text-align: left; } .footer-inner { flex-direction: column; gap: 7px; } .dropdown.multi { width: min(460px, 92vw); grid-template-columns: 1fr; } }
.article-body img.zoomable-image { cursor: zoom-in; }
.article-body img.zoomable-image:focus-visible { outline: 2px solid var(--teal); outline-offset: 4px; }
.lightbox-open { overflow: hidden; }
.image-lightbox { position: fixed; inset: 0; z-index: 1200; display: grid; place-items: center; padding: 32px; background: rgba(10, 15, 16, .94); }
.image-lightbox[hidden] { display: none; }
.image-lightbox-image { display: block; max-width: min(96vw, 1800px); max-height: 92vh; width: auto; height: auto; object-fit: contain; border-radius: 2px; }
.image-lightbox-close { position: fixed; top: 14px; right: 18px; display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; background: rgba(12,18,19,.6); color: white; font-size: 29px; line-height: 1; cursor: pointer; }
.image-lightbox-close:hover, .image-lightbox-close:focus-visible { background: rgba(255,255,255,.18); outline: 2px solid white; outline-offset: 2px; }