/* Modern Serif Revival — antjanus.com redesign 087
   Playfair (opsz 5–1200) for display, Newsreader (opsz 6–72) for reading,
   JetBrains Mono for code. Warm paper neutrals, oxblood ink, slate-blue kept as a second ink. */

/* ---------- Tokens ---------- */
:root {
  --paper-50: #fbf8f2;
  --paper-100: #f5f0e6;
  --paper-200: #ede5d6;
  --paper-300: #d8ccb8;
  --umber-500: #6a5e50;
  --umber-700: #3b332a;
  --umber-900: #1c1915;
  --oxblood-600: #8a2f1f;
  --oxblood-100: #f1e1d6;
  --slate-600: #364f6a;
  --slate-100: #e2e8ee;
  --night-950: #14110d;
  --night-900: #1b1712;
  --night-800: #241e17;
  --night-700: #3a3128;
  --cream-100: #f1e9dc;
  --cream-300: #d6ccbc;
  --cream-500: #ab9c8b;
  --rose-400: #e5a086;
  --rose-900: #3b2219;
  --slate-300: #a3bcd7;
  --slate-900: #1f2a36;

  --color-bg: var(--paper-100);
  --color-bg-alt: var(--paper-200);
  --color-surface: var(--paper-50);
  --color-ink: var(--umber-900);
  --color-body: var(--umber-700);
  --color-muted: var(--umber-500);
  --color-rule: var(--paper-300);
  --color-rule-strong: var(--umber-900);
  --color-accent: var(--oxblood-600);
  --color-accent-wash: var(--oxblood-100);
  --color-brand: var(--slate-600);
  --color-brand-wash: var(--slate-100);
  --color-inverse-bg: var(--umber-900);
  --color-inverse-ink: var(--paper-100);
  --color-inverse-muted: var(--cream-500);
  --color-code-bg: #221d18;
  --color-code-ink: #efe6d6;

  --font-display: "Playfair", "Playfair Display", "Didot", "Bodoni 72", Georgia, serif;
  --font-text: "Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --measure: 66ch;
  --page-max: 1320px;
  --gutter: clamp(1rem, 4vw, 3rem);
  --radius-arch: 999px 999px 4px 4px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --color-bg: var(--night-950);
  --color-bg-alt: var(--night-900);
  --color-surface: var(--night-800);
  --color-ink: var(--cream-100);
  --color-body: var(--cream-300);
  --color-muted: var(--cream-500);
  --color-rule: var(--night-700);
  --color-rule-strong: var(--cream-100);
  --color-accent: var(--rose-400);
  --color-accent-wash: var(--rose-900);
  --color-brand: var(--slate-300);
  --color-brand-wash: var(--slate-900);
  --color-inverse-bg: #efe6d6;
  --color-inverse-ink: var(--umber-900);
  --color-inverse-muted: var(--umber-500);
  --color-code-bg: #0d0b08;
  --color-code-ink: #efe6d6;
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg: var(--night-950);
    --color-bg-alt: var(--night-900);
    --color-surface: var(--night-800);
    --color-ink: var(--cream-100);
    --color-body: var(--cream-300);
    --color-muted: var(--cream-500);
    --color-rule: var(--night-700);
    --color-rule-strong: var(--cream-100);
    --color-accent: var(--rose-400);
    --color-accent-wash: var(--rose-900);
    --color-brand: var(--slate-300);
    --color-brand-wash: var(--slate-900);
    --color-inverse-bg: #efe6d6;
    --color-inverse-ink: var(--umber-900);
    --color-inverse-muted: var(--umber-500);
    --color-code-bg: #0d0b08;
    color-scheme: dark;
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 2rem; }
body {
  margin: 0;
  background-color: var(--color-bg);
  background-image: url("assets/paper-grain.png");
  background-size: 600px;
  color: var(--color-body);
  font-family: var(--font-text);
  font-optical-sizing: auto;
  font-size: 1.125rem;
  line-height: 1.6;
  overflow-x: hidden;
  font-feature-settings: "onum" 1, "kern" 1;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: .18em; text-decoration-thickness: 1px; transition: color .15s var(--ease), text-decoration-color .15s var(--ease); }
a:hover { color: var(--color-accent); text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--color-ink); font-weight: 500; margin: 0; line-height: 1.1; text-wrap: balance; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
em, i { font-style: italic; }
::selection { background: var(--color-accent); color: var(--color-bg); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -4rem; background: var(--color-ink); color: var(--color-bg); padding: .6rem 1rem; z-index: 100; }
.skip:focus { top: 1rem; }

.wrap { max-width: var(--page-max); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 880px; margin: 0 auto; padding: 0 var(--gutter); }

/* small caps label — the house "chrome" voice */
.label, .kicker {
  font-family: var(--font-text);
  font-variant-caps: all-small-caps;
  letter-spacing: .09em;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--color-muted);
  font-feature-settings: "lnum" 1;
}
.kicker { color: var(--color-accent); }
.muted { color: var(--color-muted); }
.italic { font-style: italic; }
.num { font-feature-settings: "lnum" 1, "tnum" 1; }

/* ---------- Masthead ---------- */
.topline {
  border-bottom: 1px solid var(--color-rule);
  font-size: 1rem;
}
.topline .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 3rem; }
.topline .dateline { font-style: italic; color: var(--color-muted); }
.tools { display: flex; align-items: center; gap: .5rem; }
.search { display: flex; align-items: center; border-bottom: 1px solid var(--color-rule-strong); }
.search input { border: 0; background: transparent; font: italic 1rem var(--font-text); color: var(--color-ink); padding: .4rem .25rem; width: 11rem; }
.search input::placeholder { color: var(--color-muted); opacity: 1; }
.search input:focus-visible { outline-offset: 2px; }
.search button, .icon-btn {
  background: none; border: 0; color: var(--color-ink); cursor: pointer; min-width: 44px; min-height: 44px;
  display: inline-grid; place-items: center; font: inherit; border-radius: 999px;
}
.search button { min-width: auto; padding: 0 .5rem; font-variant-caps: all-small-caps; letter-spacing: .08em; font-size: 1.0625rem; }
.icon-btn:hover, .search button:hover { color: var(--color-accent); }
.icon-btn svg { width: 20px; height: 20px; }
.theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: block; }
:root[data-theme="dark"] .theme-toggle .moon { display: none; }

.masthead { text-align: center; padding: 1.75rem 0 0; }
.wordmark { display: inline-flex; flex-direction: column; align-items: center; text-decoration: none; color: var(--color-ink); }
.wordmark:hover { color: var(--color-ink); }
.wordmark .name {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 1200;
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 4.25rem);
  line-height: 1;
  letter-spacing: -.02em;
}
.wordmark .name i { color: var(--color-accent); font-weight: 400; }
.masthead--grand .wordmark .name { font-size: clamp(3rem, 11vw, 9.5rem); letter-spacing: -.035em; }
.wordmark .sub { margin-top: .5rem; }
.masthead-meta { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; margin-top: .5rem; color: var(--color-muted); font-style: italic; font-size: 1.0625rem; }

.mainnav { margin-top: 1.5rem; border-top: 3px double var(--color-rule-strong); border-bottom: 1px solid var(--color-rule-strong); }
.mainnav ul { list-style: none; margin: 0; padding: 0; display: flex; justify-content: center; flex-wrap: wrap; }
.mainnav a {
  display: block; padding: .8rem 1.25rem; text-decoration: none; color: var(--color-ink);
  font-variant-caps: all-small-caps; letter-spacing: .12em; font-size: 1.1875rem; font-weight: 500; position: relative;
}
.mainnav a[aria-current="page"]::after { content: ""; position: absolute; left: 50%; bottom: 6px; width: 5px; height: 5px; background: var(--color-accent); transform: translateX(-50%) rotate(45deg); }
.mainnav a[aria-current="page"] { color: var(--color-accent); }
.mainnav .nav-ai a { font-variant-caps: normal; letter-spacing: 0; font-style: italic; font-family: var(--font-display); font-size: 1.25rem; color: var(--color-accent); }
.mainnav .nav-ai a::before { content: "✦ "; font-style: normal; font-size: .8em; }
.menu-btn { display: none; }

@media (max-width: 767px) {
  .topline .dateline { display: none; }
  .topline .search { display: none; }
  .menu-btn { display: inline-grid; }
  .topline .wrap { justify-content: flex-end; }
  .masthead { padding-top: 1rem; }
  .mainnav { margin-top: 1rem; }
  .mainnav ul { display: none; flex-direction: column; text-align: center; padding: .5rem 0; }
  .mainnav.open ul { display: flex; }
  .mainnav .mobile-search { display: none; }
  .mainnav.open .mobile-search { display: flex; justify-content: center; padding: .5rem 0 1rem; }
  .mainnav .mobile-search .search input { width: 14rem; }
  .masthead-meta { gap: .25rem 1rem; font-size: 1rem; }
}
@media (min-width: 768px) { .mainnav .mobile-search { display: none; } }

/* ---------- Page openers ---------- */
.opener { padding-top: clamp(3rem, 7vw, 6rem); padding-bottom: clamp(2rem, 4vw, 3rem); text-align: center; }
.opener .kicker { display: block; margin-bottom: 1rem; }
.opener h1 { font-size: clamp(3rem, 9vw, 7.5rem); font-variation-settings: "opsz" 1200; font-weight: 400; letter-spacing: -.035em; line-height: .95; }
.opener h1 em { color: var(--color-accent); }
.opener .dek { max-width: 40rem; margin: 1.5rem auto 0; font-size: clamp(1.25rem, 2vw, 1.5rem); line-height: 1.45; font-style: italic; color: var(--color-body); }
.ornament { display: flex; align-items: center; justify-content: center; gap: 1rem; color: var(--color-accent); margin: 2rem auto; max-width: 28rem; }
.ornament::before, .ornament::after { content: ""; flex: 1; height: 1px; background: var(--color-rule); }
.ornament svg { width: 36px; height: 18px; }

/* section header: roman numeral + title + rule */
.sec { padding: clamp(3rem, 6vw, 5rem) 0; }
.sec + .sec { border-top: 1px solid var(--color-rule); }
.sec-head { display: grid; grid-template-columns: auto 1fr auto; align-items: end; gap: 1.25rem; margin-bottom: 2.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--color-rule-strong); }
.sec-head .numeral { font-family: var(--font-display); font-style: italic; font-size: 1.5rem; color: var(--color-accent); line-height: 1.2; }
.sec-head h2 { font-size: clamp(2rem, 4.5vw, 3.25rem); font-variation-settings: "opsz" 900; font-weight: 400; }
.sec-head h2 em { color: var(--color-accent); }
.sec-head p { margin: .35rem 0 0; font-style: italic; color: var(--color-muted); }
.sec-head .more { white-space: nowrap; font-variant-caps: all-small-caps; letter-spacing: .08em; font-size: 1.125rem; color: var(--color-ink); text-decoration: none; border-bottom: 1px solid var(--color-accent); padding-bottom: 2px; }
.sec-head .more:hover { color: var(--color-accent); }
@media (max-width: 640px) {
  .sec-head { grid-template-columns: 1fr; gap: .25rem; }
  .sec-head .more { justify-self: start; margin-top: .5rem; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem; min-height: 48px; padding: .7rem 1.5rem;
  background: var(--color-ink); color: var(--color-bg); border: 1px solid var(--color-ink);
  font: 500 1.125rem var(--font-text); text-decoration: none; cursor: pointer; letter-spacing: .01em;
  transition: background .15s var(--ease), color .15s var(--ease), border-color .15s var(--ease);
}
.btn:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-bg); }
.btn:active { transform: translateY(1px); }
.btn-line { background: transparent; color: var(--color-ink); }
.btn-line:hover { background: var(--color-ink); color: var(--color-bg); border-color: var(--color-ink); }
.link-quiet { font-style: italic; color: var(--color-muted); }
.btn-row { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; }

/* ---------- Plates (images) ---------- */
.plate { margin: 0; position: relative; background: var(--color-bg-alt); border: 1px solid var(--color-rule); padding: 6px; }
.plate img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; filter: saturate(.85) contrast(1.02); }
.plate figcaption, figure.plate + .caption { font-style: italic; font-size: 1rem; color: var(--color-muted); padding: .5rem .25rem 0; }
.arch { border-radius: var(--radius-arch); overflow: hidden; border: 1px solid var(--color-rule-strong); padding: 8px; background: var(--color-surface); }
.arch img { border-radius: var(--radius-arch); aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
.plate-fallback { background: linear-gradient(135deg, var(--color-accent-wash), var(--color-bg-alt)); }

/* ---------- Home hero ---------- */
.hero { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; padding: clamp(3rem, 6vw, 5.5rem) 0; }
.hero h1 { font-size: clamp(2.9rem, 7vw, 6.25rem); font-variation-settings: "opsz" 1200; font-weight: 400; letter-spacing: -.035em; line-height: .98; }
.hero h1 em { color: var(--color-accent); font-weight: 400; }
.hero .dek { font-size: clamp(1.25rem, 2vw, 1.5rem); line-height: 1.5; margin: 1.75rem 0 2rem; max-width: 34rem; }
.hero .dropline::first-letter { font-family: var(--font-display); float: left; font-size: 4.2em; line-height: .8; padding: .08em .1em 0 0; color: var(--color-accent); }
.hero-photo { position: relative; max-width: 460px; justify-self: center; width: 100%; }
.hero-photo .caption { text-align: center; font-style: italic; color: var(--color-muted); margin-top: .75rem; font-size: 1rem; }
.hero-photo .caption b { font-style: normal; font-variant-caps: all-small-caps; letter-spacing: .08em; color: var(--color-accent); font-weight: 500; }
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero-photo { max-width: 340px; order: -1; }
}

/* figures (stats) */
.figures { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--color-rule-strong); border-bottom: 1px solid var(--color-rule); margin: 0 0 2.25rem; }
.figures div { padding: 1rem 1rem 1rem 0; }
.figures div + div { padding-left: 1rem; border-left: 1px solid var(--color-rule); }
.figures strong { display: block; font-family: var(--font-display); font-variation-settings: "opsz" 1000; font-weight: 400; font-size: clamp(2.25rem, 4vw, 3.25rem); color: var(--color-ink); line-height: 1; font-feature-settings: "lnum" 1; }
.figures span { display: block; margin-top: .4rem; font-variant-caps: all-small-caps; letter-spacing: .08em; color: var(--color-muted); font-size: 1.0625rem; }

/* ---------- Article lists ---------- */
.lead-story { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
.lead-story h3 { font-size: clamp(2rem, 4vw, 3rem); font-variation-settings: "opsz" 1000; font-weight: 400; margin: .5rem 0 1rem; line-height: 1.05; }
.lead-story p.desc { font-size: 1.25rem; line-height: 1.55; }
@media (max-width: 860px) { .lead-story { grid-template-columns: 1fr; } }

.entry { display: flex; flex-direction: column; gap: .5rem; }
.entry h3 { font-size: 1.625rem; font-variation-settings: "opsz" 600; font-weight: 500; line-height: 1.15; }
.entry h3 a { text-decoration: none; }
.entry h3 a:hover { color: var(--color-accent); }
.entry p { margin: 0; }
.entry .meta { display: flex; gap: .5rem; flex-wrap: wrap; align-items: baseline; }
.entry .meta .dot::before { content: "·"; color: var(--color-muted); }
.entry .plate { margin-bottom: .75rem; }
.entry .plate img { aspect-ratio: 3 / 2; }

.cols-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3rem 2.5rem; }
.cols-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 3rem 3.5rem; }
.cols-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2.5rem 2rem; }
.ruled > * { border-top: 1px solid var(--color-rule); padding-top: 1.5rem; }
@media (max-width: 1000px) { .cols-3, .cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .cols-3, .cols-2, .cols-4 { grid-template-columns: 1fr; gap: 2.25rem; } }

/* index list: numbered rows */
.index-list { list-style: none; margin: 0; padding: 0; counter-reset: idx; }
.index-list li { display: grid; grid-template-columns: 3.5rem minmax(0, 1fr) auto; gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--color-rule); align-items: baseline; counter-increment: idx; }
.index-list li::before { content: counter(idx, decimal-leading-zero); font-family: var(--font-display); font-style: italic; color: var(--color-accent); font-size: 1.375rem; }
.index-list h3 { font-size: 1.5rem; font-weight: 500; font-variation-settings: "opsz" 500; }
.index-list h3 a { text-decoration: none; }
.index-list p { margin: .35rem 0 0; }
.index-list time { white-space: nowrap; }
@media (max-width: 640px) {
  .index-list li { grid-template-columns: 2.5rem minmax(0, 1fr); }
  .index-list li > time, .index-list li > .aside { grid-column: 2; }
}

/* experiments: roman entries */
.roman { counter-reset: rom; }
.roman > * { counter-increment: rom; }
.roman > *::before { content: counter(rom, upper-roman) "."; display: block; font-family: var(--font-display); font-style: italic; font-size: 2.25rem; color: var(--color-accent); line-height: 1; margin-bottom: .75rem; font-variation-settings: "opsz" 900; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem .9rem; list-style: none; margin: .25rem 0 0; padding: 0; }
.chips li, .chip { font-style: italic; color: var(--color-muted); font-size: 1rem; }
.chips li + li::before { content: "/"; margin-right: .9rem; color: var(--color-rule); font-style: normal; }
.tagline a { font-style: italic; color: var(--color-muted); margin-right: .9rem; font-size: 1rem; }
.tagline a::before { content: "#"; color: var(--color-accent); font-style: normal; }

/* panels */
.panel { background: var(--color-surface); border: 1px solid var(--color-rule); padding: clamp(1.5rem, 3vw, 2.25rem); }
.panel h3 { font-size: 1.75rem; font-weight: 400; margin-bottom: 1rem; }
.panel-inverse { background: var(--color-inverse-bg); color: var(--color-inverse-ink); border-color: var(--color-inverse-bg); }
.panel-inverse h2, .panel-inverse h3 { color: var(--color-inverse-ink); }
.panel-inverse .label { color: var(--color-inverse-muted); }
.panel-inverse .btn { background: var(--color-inverse-ink); color: var(--color-inverse-bg); border-color: var(--color-inverse-ink); }
.panel-inverse .btn:hover { background: transparent; color: var(--color-inverse-ink); }
.plain-list { list-style: none; margin: 0; padding: 0; }
.plain-list li { padding: .6rem 0; border-bottom: 1px solid var(--color-rule); display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; }
.plain-list li:last-child { border-bottom: 0; }
.plain-list a { text-decoration: none; font-family: var(--font-display); font-size: 1.25rem; color: var(--color-ink); }
.plain-list a:hover { color: var(--color-accent); }

/* pull quote */
.pullquote { text-align: center; max-width: 52rem; margin: 0 auto; padding: 1rem 0; }
.pullquote blockquote { margin: 0; font-family: var(--font-display); font-style: italic; font-weight: 400; font-variation-settings: "opsz" 1100; font-size: clamp(2rem, 4.5vw, 3.5rem); line-height: 1.12; color: var(--color-ink); letter-spacing: -.015em; }
.pullquote blockquote::before { content: "“"; display: block; color: var(--color-accent); font-size: 1.6em; line-height: .6; margin-bottom: .1em; }
.pullquote cite { display: block; margin-top: 1.25rem; font-style: normal; }

/* ---------- Footer ---------- */
.site-footer { margin-top: clamp(3rem, 6vw, 5rem); border-top: 3px double var(--color-rule-strong); padding: 3.5rem 0 2rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.6fr; gap: 2.5rem; }
.foot-grid h2 { font-size: 1.0625rem; font-family: var(--font-text); font-variant-caps: all-small-caps; letter-spacing: .1em; color: var(--color-muted); font-weight: 500; margin-bottom: .75rem; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li a { display: inline-block; padding: .2rem 0; text-decoration: none; color: var(--color-ink); }
.foot-grid li a:hover { color: var(--color-accent); }
.foot-mark { font-family: var(--font-display); font-size: 2.25rem; color: var(--color-ink); line-height: 1; margin-bottom: .75rem; font-variation-settings: "opsz" 1000; }
.foot-mark i { color: var(--color-accent); }
.foot-bottom { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--color-rule); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--color-muted); font-size: 1rem; font-style: italic; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }

/* forms */
.subscribe { display: flex; gap: 0; margin-top: .75rem; border: 1px solid var(--color-rule-strong); background: var(--color-surface); max-width: 26rem; }
.subscribe input { flex: 1; min-width: 0; border: 0; background: transparent; padding: .75rem .9rem; font: 1.0625rem var(--font-text); color: var(--color-ink); }
.subscribe input::placeholder { color: var(--color-muted); opacity: 1; }
.subscribe button { border: 0; background: var(--color-ink); color: var(--color-bg); padding: 0 1.1rem; font: 500 1.0625rem var(--font-text); cursor: pointer; min-height: 48px; }
.subscribe button:hover { background: var(--color-accent); }
.form-note { margin-top: .6rem; font-style: italic; color: var(--color-muted); font-size: 1rem; min-height: 1.5em; }
.form-note.ok { color: var(--color-accent); }
.form-note.err { color: var(--color-accent); }

/* ---------- Jump nav (projects, writing) ---------- */
.jump { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--color-bg) 92%, transparent); backdrop-filter: blur(6px); border-bottom: 1px solid var(--color-rule); }
.jump ul { list-style: none; margin: 0 auto; padding: 0 var(--gutter); display: flex; gap: .25rem 1.75rem; overflow-x: auto; max-width: var(--page-max); scrollbar-width: none; }
.jump a { display: block; padding: .8rem 0; white-space: nowrap; text-decoration: none; font-variant-caps: all-small-caps; letter-spacing: .08em; font-size: 1.125rem; color: var(--color-ink); border-bottom: 2px solid transparent; }
.jump a:hover, .jump a.is-active { color: var(--color-accent); border-bottom-color: var(--color-accent); }
.jump .label { padding: .8rem 0; white-space: nowrap; }

/* ---------- Projects ---------- */
.feature { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.feature h3 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 400; font-variation-settings: "opsz" 1100; margin: .5rem 0 1rem; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--color-rule); border: 1px solid var(--color-rule); margin: 1.5rem 0 2rem; }
.stat-row div { background: var(--color-surface); padding: 1rem; }
.stat-row strong { display: block; font-family: var(--font-display); font-size: 2.25rem; font-weight: 400; color: var(--color-ink); line-height: 1; font-feature-settings: "lnum" 1; }
.stat-row span { font-variant-caps: all-small-caps; letter-spacing: .08em; color: var(--color-muted); font-size: 1.0625rem; }
@media (max-width: 860px) { .feature { grid-template-columns: 1fr; } }

.spread { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: center; padding: 2.5rem 0; border-bottom: 1px solid var(--color-rule); }
.spread:nth-child(even) .plate { order: 2; }
.spread h3 { font-size: clamp(1.875rem, 3.5vw, 2.5rem); font-weight: 400; margin: .35rem 0 .75rem; }
.spread .plate img { aspect-ratio: 16 / 10; }
.spread .plate.term img { object-fit: contain; background: #111; }
@media (max-width: 760px) { .spread { grid-template-columns: 1fr; } .spread:nth-child(even) .plate { order: 0; } }

.ledger { width: 100%; border-collapse: collapse; font-size: 1.0625rem; }
.ledger th { text-align: left; font-weight: 500; font-variant-caps: all-small-caps; letter-spacing: .08em; color: var(--color-muted); padding: .6rem .75rem .6rem 0; border-bottom: 1px solid var(--color-rule-strong); }
.ledger td { padding: 1rem .75rem 1rem 0; border-bottom: 1px solid var(--color-rule); vertical-align: top; }
.ledger td.name a { font-family: var(--font-display); font-size: 1.3125rem; text-decoration: none; color: var(--color-ink); }
.ledger td.name a:hover { color: var(--color-accent); }
.ledger td.stars { text-align: right; font-family: var(--font-display); font-size: 1.5rem; color: var(--color-ink); white-space: nowrap; font-feature-settings: "lnum" 1; }
.ledger th:last-child { text-align: right; }
@media (max-width: 700px) {
  .ledger thead { display: none; }
  .ledger tr { display: grid; grid-template-columns: 1fr auto; padding: 1rem 0; border-bottom: 1px solid var(--color-rule); }
  .ledger td { border: 0; padding: .15rem 0; }
  .ledger td.desc, .ledger td.tech { grid-column: 1 / -1; }
  .ledger td.stars { grid-row: 1; grid-column: 2; }
}

.card-min { display: flex; flex-direction: column; gap: .5rem; }
.card-min .plate img { aspect-ratio: 4 / 3; }
.card-min .plate.term img { object-fit: contain; background: #111; }
.card-min h3 { font-size: 1.4375rem; font-weight: 500; }
.card-min .noimg { aspect-ratio: 4 / 3; display: grid; place-items: center; background: var(--color-bg-alt); border: 1px solid var(--color-rule); font-family: var(--font-display); font-style: italic; font-size: 3.5rem; color: var(--color-accent); }

/* ---------- Writing ---------- */
.two-lists { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); }
.two-lists h3 { font-size: 1.875rem; font-weight: 400; font-style: italic; }
@media (max-width: 760px) { .two-lists { grid-template-columns: 1fr; } }
.tag-cloud { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; }
.tag-cloud a { font-family: var(--font-display); font-style: italic; text-decoration: none; color: var(--color-ink); }
.tag-cloud a:hover { color: var(--color-accent); }
.tag-cloud sup { font-family: var(--font-text); font-style: normal; color: var(--color-muted); font-size: .7em; margin-left: .15em; }

/* ---------- AI ---------- */
.notice { display: grid; grid-template-columns: auto 1fr auto; gap: 1.5rem; align-items: center; border: 1px solid var(--color-rule-strong); padding: 1.25rem 1.5rem; background: var(--color-surface); }
.notice .glyph { font-family: var(--font-display); font-style: italic; font-size: 2.5rem; color: var(--color-accent); line-height: 1; }
.notice p { margin: 0; font-size: 1.1875rem; }
@media (max-width: 700px) { .notice { grid-template-columns: 1fr; gap: .75rem; } }
.story { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr) minmax(0, 18rem); gap: 2rem; padding: 2.25rem 0; border-bottom: 1px solid var(--color-rule); align-items: start; }
.story .part { font-family: var(--font-display); font-size: 5rem; line-height: .8; color: var(--color-accent); font-variation-settings: "opsz" 1200; font-weight: 400; }
.story h3 { font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 400; margin: .25rem 0 .75rem; }
.story .plate img { aspect-ratio: 4 / 3; }
.story.soon { opacity: .9; }
.story.soon h3 { color: var(--color-muted); font-style: italic; }
@media (max-width: 860px) { .story { grid-template-columns: 3.5rem minmax(0, 1fr); } .story .plate { grid-column: 2; } .story .part { font-size: 3.25rem; } }
.original { border-left: 3px solid var(--color-accent); padding: .75rem 1.25rem; background: var(--color-accent-wash); color: var(--color-ink); margin: 0 0 2rem; font-size: 1.0625rem; }

/* ---------- About ---------- */
.about-hero { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; padding: clamp(3rem, 6vw, 5rem) 0; }
.about-hero h1 { font-size: clamp(3.25rem, 8vw, 7rem); font-weight: 400; font-variation-settings: "opsz" 1200; letter-spacing: -.035em; line-height: .95; }
.about-hero h1 em { color: var(--color-accent); }
.about-hero .dek { font-size: clamp(1.3rem, 2.2vw, 1.625rem); font-style: italic; line-height: 1.45; margin: 1.5rem 0; color: var(--color-ink); }
@media (max-width: 860px) { .about-hero { grid-template-columns: 1fr; } .about-hero .arch { max-width: 320px; } }
.summary-p { font-size: 1.25rem; line-height: 1.65; max-width: 44rem; }
.summary-p::first-letter { font-family: var(--font-display); float: left; font-size: 4.4em; line-height: .78; padding: .06em .1em 0 0; color: var(--color-accent); }

.career-bar { display: flex; flex-wrap: wrap; border-top: 1px solid var(--color-rule-strong); border-bottom: 1px solid var(--color-rule-strong); margin: 2rem 0; }
.career-bar div { flex: 1 1 8.5rem; padding: .75rem .9rem; border-right: 1px solid var(--color-rule); }
.career-bar div:last-child { border-right: 0; }
.career-bar b { display: block; font-family: var(--font-display); font-weight: 500; color: var(--color-ink); font-size: 1.125rem; line-height: 1.2; }
.career-bar span { font-style: italic; color: var(--color-muted); font-size: 1rem; }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline > li { display: grid; grid-template-columns: 12rem minmax(0, 1fr); gap: 2rem; padding: 2rem 0; border-top: 1px solid var(--color-rule); }
.timeline h3 { font-size: 1.875rem; font-weight: 400; }
.timeline .period { font-family: var(--font-display); font-style: italic; color: var(--color-accent); font-size: 1.375rem; }
.timeline ul { margin: .75rem 0 0; padding-left: 1.2rem; }
.timeline ul li { margin-bottom: .35rem; }
.timeline blockquote { margin: 1rem 0 0; padding-left: 1rem; border-left: 1px solid var(--color-accent); font-style: italic; }
@media (max-width: 700px) { .timeline > li { grid-template-columns: 1fr; gap: .5rem; } }
details.expand > summary { list-style: none; cursor: pointer; display: inline-flex; }
details.expand > summary::-webkit-details-marker { display: none; }
details.expand[open] > summary .when-closed, details.expand:not([open]) > summary .when-open { display: none; }

.principles { counter-reset: pr; list-style: none; margin: 0; padding: 0; }
.principles li { counter-increment: pr; display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid color-mix(in srgb, var(--color-inverse-ink) 18%, transparent); font-family: var(--font-display); font-style: italic; font-size: clamp(1.4rem, 2.5vw, 1.875rem); line-height: 1.25; font-variation-settings: "opsz" 800; }
.principles li::before { content: counter(pr, upper-roman); font-style: normal; font-size: 1.125rem; color: var(--color-inverse-muted); padding-top: .4rem; font-family: var(--font-text); }
.cap-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--color-rule-strong); }
.cap-grid > div { padding: 1.75rem 1.75rem 1.75rem 0; border-bottom: 1px solid var(--color-rule); }
.cap-grid > div:nth-child(even) { padding-left: 1.75rem; border-left: 1px solid var(--color-rule); }
.cap-grid h3 { font-size: 1.75rem; font-weight: 400; }
.cap-grid p { font-style: italic; margin: .5rem 0 .75rem; }
@media (max-width: 760px) { .cap-grid { grid-template-columns: 1fr; } .cap-grid > div:nth-child(even) { padding-left: 0; border-left: 0; } }

/* ---------- Article ---------- */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 50; background: transparent; }
.progress span { display: block; height: 100%; width: 0; background: var(--color-accent); }
.art-head { text-align: center; padding-top: clamp(3rem, 6vw, 5rem); padding-bottom: 2rem; }
.art-head .crumbs { display: flex; justify-content: center; gap: .75rem; flex-wrap: wrap; }
.art-head .crumbs a { color: var(--color-accent); text-decoration: none; }
.art-head h1 { font-size: clamp(2.6rem, 7vw, 6rem); font-weight: 400; font-variation-settings: "opsz" 1200; letter-spacing: -.03em; line-height: 1; max-width: 16ch; margin: 1.25rem auto; }
.art-head h1 em { color: var(--color-accent); }
.art-head .dek { font-style: italic; font-size: clamp(1.25rem, 2.2vw, 1.625rem); max-width: 38rem; margin: 0 auto; color: var(--color-body); }
.byline { display: flex; justify-content: center; flex-wrap: wrap; gap: .5rem 1.5rem; margin-top: 1.75rem; padding: .9rem 0; border-top: 1px solid var(--color-rule); border-bottom: 1px solid var(--color-rule); max-width: 44rem; margin-left: auto; margin-right: auto; }
.art-plate { max-width: 1100px; margin: 2.5rem auto 0; }
.art-plate img { aspect-ratio: 21 / 9; }
.art-layout { display: grid; grid-template-columns: 15rem minmax(0, 1fr) 15rem; gap: 3rem; max-width: var(--page-max); margin: 0 auto; padding: 3.5rem var(--gutter) 0; }
.toc { position: sticky; top: 1.5rem; align-self: start; max-height: calc(100vh - 3rem); overflow: auto; }
.toc ol { list-style: none; margin: .75rem 0 0; padding: 0; counter-reset: toc; border-left: 1px solid var(--color-rule); }
.toc li { counter-increment: toc; }
.toc a { display: block; padding: .45rem 0 .45rem 1rem; text-decoration: none; color: var(--color-muted); line-height: 1.35; border-left: 2px solid transparent; margin-left: -1px; font-size: 1.0625rem; }
.toc a::before { content: counter(toc, upper-roman) ". "; font-family: var(--font-display); font-style: italic; color: var(--color-accent); }
.toc a:hover { color: var(--color-ink); }
.toc a.is-active { color: var(--color-ink); border-left-color: var(--color-accent); }
.toc-mobile { display: none; border-top: 1px solid var(--color-rule-strong); border-bottom: 1px solid var(--color-rule); margin-bottom: 2rem; }
.toc-mobile summary { padding: .9rem 0; cursor: pointer; }
.toc-mobile ol { margin: 0 0 1rem; }
.side-note { position: sticky; top: 1.5rem; align-self: start; font-size: 1rem; }
.side-note p { font-style: italic; color: var(--color-muted); }
.side-note .md-link { display: inline-block; margin-top: .5rem; }
@media (max-width: 1180px) { .art-layout { grid-template-columns: 13rem minmax(0, 1fr); } .side-note { display: none; } }
@media (max-width: 900px) { .art-layout { grid-template-columns: minmax(0, 1fr); padding-top: 2rem; } .toc { display: none; } .toc-mobile { display: block; } }

.prose { max-width: 40rem; margin: 0 auto; font-size: 1.25rem; line-height: 1.7; color: var(--color-body); }
.prose > * + * { margin-top: 1.15em; }
.prose p { margin: 0; }
.prose p + p { margin-top: 1.1em; }
.prose h2 { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 400; font-variation-settings: "opsz" 900; margin-top: 1.6em; padding-top: 1em; border-top: 1px solid var(--color-rule); position: relative; }
.prose h2 .n { display: block; font-size: 1.125rem; font-style: italic; color: var(--color-accent); margin-bottom: .5rem; font-family: var(--font-display); }
.prose h2 a.anchor { text-decoration: none; color: inherit; }
.prose a { color: var(--color-accent); }
.prose code { font-family: var(--font-mono); font-size: .8em; background: var(--color-bg-alt); padding: .1em .35em; border: 1px solid var(--color-rule); }
.prose ol, .prose ul { padding-left: 1.5rem; }
.prose ol li::marker { font-family: var(--font-display); font-style: italic; color: var(--color-accent); }
.prose li + li { margin-top: .35em; }
.prose .lede::first-letter { font-family: var(--font-display); float: left; font-size: 4.6em; line-height: .76; padding: .07em .1em 0 0; color: var(--color-accent); font-variation-settings: "opsz" 1200; }
.codeblock { margin-left: 0; margin-right: 0; background: var(--color-code-bg); color: var(--color-code-ink); border-radius: 2px; overflow: hidden; }
.codeblock .code-head { display: flex; justify-content: space-between; align-items: center; padding: .35rem .5rem .35rem 1.1rem; border-bottom: 1px solid rgba(239, 230, 214, .14); font-family: var(--font-mono); font-size: .875rem; color: #c9b99f; letter-spacing: .06em; }
.codeblock pre { margin: 0; padding: 1.1rem 1.25rem 1.3rem; overflow-x: auto; font-family: var(--font-mono); font-size: .9375rem; line-height: 1.6; tab-size: 2; }
.codeblock pre code { background: none; border: 0; padding: 0; font-size: inherit; color: inherit; }
.copy-btn { background: none; border: 1px solid rgba(239, 230, 214, .3); color: #efe6d6; font: 500 .875rem var(--font-mono); padding: .35rem .75rem; cursor: pointer; min-height: 36px; }
.copy-btn:hover { background: rgba(239, 230, 214, .12); }
.tok-k { color: #e5a086; } .tok-s { color: #b9c98a; } .tok-c { color: #9d8f7a; font-style: italic; } .tok-t { color: #a3bcd7; }

.callout { border: 0; margin-left: 0; margin-right: 0; padding: 1.1rem 1.4rem; font-size: 1.125rem; }
.callout p { margin: 0; }
.callout-skill { background: var(--color-brand-wash); border-left: 3px solid var(--color-brand); color: var(--color-ink); }
.callout-note { border-top: 1px solid var(--color-rule-strong); border-bottom: 1px solid var(--color-rule-strong); font-style: italic; text-align: center; padding: 1.25rem 1rem; color: var(--color-ink); font-size: 1.25rem; }
.callout-why { position: relative; padding-left: 4.5rem; }
.callout-why::before { content: "Why?"; position: absolute; left: 0; top: 1.15rem; font-family: var(--font-display); font-style: italic; color: var(--color-accent); font-size: 1.375rem; }
.callout-why p strong:first-child { display: none; }
.callout-q { background: var(--color-accent-wash); color: var(--color-ink); border-radius: 2px; }
.callout-q p strong:first-child { display: block; font-variant-caps: all-small-caps; letter-spacing: .1em; color: var(--color-accent); font-weight: 600; margin-bottom: .25rem; }
@media (max-width: 520px) { .callout-why { padding-left: 1.4rem; padding-top: 2.75rem; } .callout-why::before { left: 1.4rem; top: .9rem; } }

.art-foot { max-width: 40rem; margin: 3rem auto 0; }
.share-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: .75rem; }
.share-row .btn { min-height: 44px; padding: .5rem 1.1rem; font-size: 1.0625rem; }
.news-card { margin-top: 3rem; text-align: center; padding: 2.5rem clamp(1.25rem, 4vw, 3rem); border: 1px solid var(--color-rule-strong); outline: 1px solid var(--color-rule-strong); outline-offset: 4px; background: var(--color-surface); }
.news-card h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); font-weight: 400; font-style: italic; }
.news-card .subscribe { margin: 1.25rem auto 0; }

/* ---------- Patterns ---------- */
.three-ways { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--color-rule-strong); border-bottom: 1px solid var(--color-rule-strong); }
.three-ways > div { padding: 1.75rem 1.5rem 1.75rem 0; }
.three-ways > div + div { padding-left: 1.5rem; border-left: 1px solid var(--color-rule); }
.three-ways h3 { font-size: 1.75rem; font-weight: 400; font-style: italic; margin-bottom: .5rem; }
.three-ways h3 span { font-style: normal; color: var(--color-accent); margin-right: .35rem; }
@media (max-width: 760px) { .three-ways { grid-template-columns: 1fr; } .three-ways > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--color-rule); } }
.filters { display: grid; gap: 1.25rem; margin: 2.5rem 0 1rem; }
.search-big { display: flex; border-bottom: 2px solid var(--color-rule-strong); align-items: center; }
.search-big input { flex: 1; min-width: 0; border: 0; background: transparent; font: italic 1.375rem var(--font-text); color: var(--color-ink); padding: .75rem 0; }
.search-big input::placeholder { color: var(--color-muted); opacity: 1; }
.pill-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.pill { border: 1px solid var(--color-rule-strong); background: transparent; color: var(--color-ink); padding: .5rem 1rem; min-height: 44px; font: 1.0625rem var(--font-text); cursor: pointer; border-radius: 999px; }
.pill:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pill[aria-pressed="true"] { background: var(--color-ink); color: var(--color-bg); }
.result-bar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--color-rule); }
.result-bar select { font: 1.0625rem var(--font-text); background: var(--color-surface); color: var(--color-ink); border: 1px solid var(--color-rule-strong); padding: .5rem .75rem; min-height: 44px; }
.linkish { background: none; border: 0; color: var(--color-accent); font: italic 1.0625rem var(--font-text); cursor: pointer; text-decoration: underline; text-underline-offset: .2em; min-height: 44px; padding: 0 .5rem; }
.pat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3rem 2.5rem; margin-top: 2.5rem; }
@media (max-width: 1000px) { .pat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .pat-grid { grid-template-columns: 1fr; } }
.pat-card { display: flex; flex-direction: column; gap: .5rem; }
.pat-card[hidden] { display: none; }
.pat-thumb { aspect-ratio: 4 / 3; border: 1px solid var(--color-rule); background: var(--color-surface); position: relative; display: grid; place-items: center; overflow: hidden; margin-bottom: .75rem; }
.pat-thumb .no { position: absolute; top: .6rem; left: .8rem; font-family: var(--font-display); font-style: italic; color: var(--color-accent); font-size: 1.125rem; }
.pat-thumb .cat { position: absolute; bottom: .5rem; right: .8rem; }
.pat-thumb svg { width: 62%; height: auto; color: var(--color-ink); }
.pat-card h2 { font-size: 1.625rem; font-weight: 500; font-variation-settings: "opsz" 600; line-height: 1.15; }
.pat-card h2 a { text-decoration: none; }
.pat-card h2 a:hover { color: var(--color-accent); }
.badge { display: inline-block; font-variant-caps: all-small-caps; letter-spacing: .1em; font-size: 1rem; padding: 0 .5rem; border: 1px solid currentColor; color: var(--color-accent); line-height: 1.5; font-weight: 600; }
.badge.new { background: var(--color-accent); color: var(--color-bg); border-color: var(--color-accent); }
.goodfor { font-size: 1.0625rem; }
.goodfor b { font-weight: 600; color: var(--color-ink); font-style: italic; }
.empty { text-align: center; padding: 4rem 1rem; border: 1px dashed var(--color-rule-strong); margin-top: 2rem; }
.empty h2 { font-size: 2rem; font-weight: 400; font-style: italic; }

/* pattern detail */
.back { display: inline-block; margin: 2.5rem 0 0; text-decoration: none; font-style: italic; color: var(--color-accent); }
.pd-head h1 { font-size: clamp(2.75rem, 7vw, 5.5rem); font-weight: 400; font-variation-settings: "opsz" 1200; letter-spacing: -.03em; line-height: 1; margin: 1rem 0 1.5rem; }
.pd-head .dek { font-size: clamp(1.25rem, 2vw, 1.5rem); font-style: italic; line-height: 1.5; max-width: 50rem; color: var(--color-ink); }
.usecases { columns: 2; column-gap: 3rem; padding-left: 1.25rem; margin: .75rem 0 1.5rem; }
.usecases li { break-inside: avoid; margin-bottom: .35rem; }
.usecases li::marker { color: var(--color-accent); }
@media (max-width: 640px) { .usecases { columns: 1; } }
.panes { border: 1px solid var(--color-rule-strong); background: var(--color-surface); margin-top: 2.5rem; }
.pane-bar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem; border-bottom: 1px solid var(--color-rule-strong); padding: 0 .75rem; }
.tabs { display: flex; gap: 0; overflow-x: auto; }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: .9rem 1rem; min-height: 48px; font: 1.125rem var(--font-text); color: var(--color-muted); cursor: pointer; white-space: nowrap; }
.tabs button:hover { color: var(--color-ink); }
.tabs button[aria-selected="true"] { color: var(--color-ink); border-bottom-color: var(--color-accent); font-style: italic; }
.pane-actions { display: flex; gap: .5rem; padding: .4rem 0; }
.pane-actions .btn { min-height: 40px; padding: .35rem .9rem; font-size: 1rem; }
.pane { padding: clamp(1rem, 3vw, 2rem); }
.pane[hidden] { display: none; }
.pane pre { margin: 0; font-family: var(--font-mono); font-size: .9375rem; line-height: 1.6; overflow-x: auto; background: var(--color-code-bg); color: var(--color-code-ink); padding: 1.25rem; }
.pane .note { font-style: italic; color: var(--color-muted); margin-bottom: 1rem; }
.prompt-text { max-width: 42rem; font-size: 1.1875rem; line-height: 1.7; }
.prompt-text p:first-child::first-letter { font-family: var(--font-display); float: left; font-size: 3.6em; line-height: .8; padding: .05em .1em 0 0; color: var(--color-accent); }

/* live demo: hairline stat strip — themed to the page */
.hss { --hss-border: var(--color-rule-strong); --hss-surface: var(--color-surface); }
.hss-caption { font-style: italic; color: var(--color-muted); margin: 0 0 .75rem; }
.hss-strip { display: grid; gap: 1px; background: var(--color-rule); border: 1px solid var(--color-rule); grid-template-columns: 1fr; margin-bottom: 2rem; }
@media (min-width: 26rem) { .hss-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 52rem) { .hss-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); } .hss-strip.five { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.hss-tile { background: var(--color-bg); padding: 1rem 1.1rem; display: flex; flex-direction: column; gap: .25rem; min-width: 0; text-align: left; border: 0; font: inherit; color: inherit; }
.hss-tile .k { font-variant-caps: all-small-caps; letter-spacing: .09em; color: var(--color-muted); font-size: 1.0625rem; overflow-wrap: anywhere; }
.hss-tile .v { font-family: var(--font-display); font-size: 2.25rem; line-height: 1.05; color: var(--color-ink); font-feature-settings: "lnum" 1, "tnum" 1; }
.hss-tile .v.none { color: var(--color-muted); }
.hss-tile .s { font-style: italic; color: var(--color-muted); font-size: 1rem; }
button.hss-tile { cursor: pointer; }
button.hss-tile:hover { background: var(--color-bg-alt); }
button.hss-tile[aria-pressed="true"] { background: color-mix(in srgb, var(--color-accent) 14%, var(--color-bg)); box-shadow: inset 0 -3px 0 var(--color-accent); }
.hss-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--color-rule); }
.hss-list li { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--color-rule); }
.hss-list li[hidden] { display: none; }
.hss-list .st { font-style: italic; color: var(--color-muted); white-space: nowrap; }
.hss-status { margin-top: 1rem; font-style: italic; color: var(--color-ink); }

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise .8s var(--ease) both; }
  .rise-2 { animation-delay: .12s; }
  .rise-3 { animation-delay: .24s; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* pattern thumbnail numeral over a faint category drawing */
.pat-thumb svg { position: absolute; inset: auto 0 12% 0; margin: 0 auto; width: 70%; opacity: .28; }
.pat-thumb .big { position: relative; font-family: var(--font-display); font-variation-settings: "opsz" 1200; font-style: italic; font-weight: 400; font-size: clamp(4.5rem, 8vw, 6.5rem); line-height: 1; color: var(--color-ink); letter-spacing: -.03em; }
.pat-card:nth-child(3n+2) .pat-thumb { background: var(--color-bg-alt); }
.pat-card:nth-child(5n+3) .pat-thumb .big { color: var(--color-accent); }

/* gallery article */
.prose .plate { margin: 1.75rem 0; }
.prose .plate img { display: block; width: 100%; height: auto; aspect-ratio: auto; object-fit: contain; }
.prose .callout p + p { margin-top: .75rem; }
.prose code { overflow-wrap: anywhere; }