/* Portfolio tokens and local typography, shared with the recent project pages. */
@font-face { font-family: Plex; src: url('fonts/IBMPlexSans-Regular-Latin1.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: Plex; src: url('fonts/IBMPlexSans-Medium-Latin1.woff2') format('woff2'); font-weight: 500 700; font-display: swap; }
@font-face { font-family: Inter; src: url('fonts/inter-latin-wght-normal.woff2') format('woff2'); font-weight: 100 900; font-display: swap; }
:root {
  color-scheme: light;
  --bg: #f9fafb; --surface: #fff; --inset: #f3f4f6;
  --ink: #111827; --secondary: #374151; --muted: #626d7f; --rule: #e5e7eb;
  --accent: #2563eb; --accent-soft: #dbeafe; --accent-ink: #1e40af;
  --positive: #166534; --positive-soft: #dcfce7; --negative: #991b1b; --negative-soft: #fee2e2;
  --button: #2563eb; --button-hover: #1d4ed8; --on-button: #fff;
  --card-radius: 24px; --inset-radius: 16px; --action-radius: 8px; --pill-radius: 999px;
  --font: Plex, system-ui, sans-serif; --brand-font: Inter, system-ui, sans-serif;
  --fast: 160ms; --ease: cubic-bezier(.2,.8,.2,1); --header-offset: 112px;
}
:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #030712; --surface: #111827; --inset: #1a2232;
  --ink: #f9fafb; --secondary: #d1d5db; --muted: #9ca3af; --rule: #293548;
  --accent: #60a5fa; --accent-soft: #172b4d; --accent-ink: #bfdbfe;
  --positive: #86efac; --positive-soft: #143122; --negative: #fca5a5; --negative-soft: #3b1c25;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 0; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.65 var(--font); -webkit-tap-highlight-color: transparent; }
html[lang='en'] [data-copy-lang='de'], html[lang='de'] [data-copy-lang='en'] { display: none; }
[hidden] { display: none !important; }
a { color: var(--accent); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
button, input { font: inherit; }
button, a, input, summary { touch-action: manipulation; }
button, summary { cursor: pointer; }
button { color: inherit; }
svg { width: 20px; height: 20px; flex-shrink: 0; }
strong, b { font-weight: 500; }
h1, h2, h3, h4, p, blockquote, dl { margin: 0; }
h1, h2, h3, h4 { font-weight: 500; line-height: 1.2; text-wrap: balance; overflow-wrap: anywhere; }
h1 { font-size: 52px; letter-spacing: -.045em; }
h2 { font-size: 30px; letter-spacing: -.025em; }
h3 { font-size: 20px; letter-spacing: -.015em; }
h4 { font-size: 17px; }
p { text-wrap: pretty; }
p + p { margin-top: 16px; }
section, [id] { scroll-margin-top: var(--header-offset); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.sr-only, .skip:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip:focus { position: fixed; top: 8px; left: 20px; z-index: 100; background: var(--surface); padding: 12px 20px; }
.fine { color: var(--muted); font-size: 14px; line-height: 1.5; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 30; background: var(--bg); border-block-end: 1px solid var(--rule); /* taste-skill-ignore: shared portfolio header rule */ }
.header-inner { max-width: 1440px; margin: auto; padding: 16px 40px; min-height: 80px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.portfolio-brand { color: var(--accent); font: 700 20px/1.3 var(--brand-font); text-decoration: none; white-space: nowrap; }
.nav { display: flex; gap: 24px; align-items: center; }
.nav a { min-height: 44px; display: inline-flex; align-items: center; position: relative; color: var(--secondary); text-decoration: none; font-size: 15px; white-space: nowrap; }
.nav a::after { content: ''; position: absolute; inset: auto 0 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.nav a[aria-current='location']::after, .nav a:hover::after { transform: scaleX(1); }
.nav a[aria-current='location'] { color: var(--ink); }
.header-right { display: flex; gap: 20px; align-items: center; justify-content: flex-end; }
.project-badge { padding: 8px 16px; background: var(--inset); border-radius: var(--pill-radius); color: var(--ink); text-decoration: none; white-space: nowrap; font-size: 14px; }
.portfolio-back { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; color: var(--secondary); text-decoration: none; font-size: 14px; }
.portfolio-back:hover { color: var(--accent); }
.page-shell { max-width: 1440px; padding: 120px 40px 32px; margin: auto; display: grid; grid-template-columns: 44px minmax(0,1fr); column-gap: 24px; align-items: start; }
main { min-width: 0; max-width: 1240px; }
.utility-rail { position: sticky; top: 112px; display: grid; gap: 24px; }
.seg { display: flex; flex-direction: column; background: var(--surface); padding: 4px; border-radius: var(--pill-radius); align-items: center; }
.seg button { border: 0; padding: 0; min-width: 44px; min-height: 44px; background: transparent; border-radius: var(--pill-radius); font-size: 13px; font-weight: 500; display: grid; place-content: center; color: var(--secondary); }
.seg button:hover { background: var(--inset); color: var(--ink); }
.seg button[aria-pressed='true'] { background: var(--ink); color: var(--bg); }
.hero-grid { display: grid; grid-template-columns: minmax(0,1.08fr) minmax(0,1fr); gap: 48px; align-items: start; }
.hero-copy { padding-top: 16px; }
.project-context { color: var(--muted); font-size: 14px; margin-top: 12px; }
.hero .lead { font-size: 19px; line-height: 1.55; color: var(--secondary); margin-top: 24px; max-width: 55ch; }
.hero-question { font-size: 20px; margin-top: 24px; font-weight: 500; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; padding: 0; list-style: none; }
.tags li { display: flex; align-items: center; gap: 8px; padding: 4px 12px; border-radius: var(--pill-radius); background: var(--surface); color: var(--secondary); font-size: 14px; }
.tags svg { width: 16px; height: 16px; color: var(--accent); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 20px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 20px; border-radius: var(--action-radius); text-decoration: none; min-height: 44px; font-size: 15px; line-height: 1.5; }
.btn-primary { color: var(--on-button); background: var(--button); }
.btn-primary:hover { background: var(--button-hover); }
.project-source { color: var(--bg); background: var(--ink); }
.project-source:hover { opacity: .85; }
.btn-quiet { padding-inline: 8px; color: var(--secondary); }
.btn-quiet:hover { background: var(--inset); }
.example-card { padding: 24px; background: var(--surface); border-radius: var(--card-radius); }
.card-head { display: flex; justify-content: space-between; align-items: start; gap: 16px; margin-bottom: 16px; }
.card-head h2 { font-size: 20px; letter-spacing: -.015em; }
.chip { flex-shrink: 0; background: var(--accent-soft); color: var(--accent-ink); border-radius: var(--pill-radius); padding: 4px 12px; font-size: 14px; font-variant-numeric: tabular-nums; }
.message { margin: 12px 0 20px; padding: 20px; background: var(--inset); border-radius: var(--inset-radius); color: var(--secondary); line-height: 1.55; }
.correct-answer { display: grid; gap: 4px; margin-bottom: 20px; font-size: 14px; }
.correct-answer > span { color: var(--muted); }
.correct-answer strong { font-size: 16px; }
.mini-results { display: grid; gap: 12px; }
.mini-results > div { display: grid; grid-template-columns: 1fr auto; gap: 0 12px; }
.mini-results strong { font-size: 15px; }
.mini-results .positive, .mini-results .negative { font-size: 14px; }
.mini-answer { color: var(--muted); font-size: 14px; grid-column: 1 / -1; }
.positive { color: var(--positive); }
.negative { color: var(--negative); }
.text-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin: 12px 0 4px; font-size: 15px; }
.text-link + .fine { margin-top: 4px; }
.facts-strip { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 32px; margin-top: 48px; padding: 32px 0 16px; }
.facts-strip > div { display: grid; align-content: start; gap: 4px; }
.facts-strip strong { font-size: 36px; letter-spacing: -.025em; line-height: 1.2; font-variant-numeric: tabular-nums; }
.facts-strip span { font-size: 15px; color: var(--secondary); max-width: 24ch; }
.facts-note { margin-top: 8px; max-width: 90ch; }
.facts-note, .example-table + .fine, .architecture + .fine { max-width: 75ch; }
.section { margin-top: 80px; }
.section-head { display: grid; grid-template-columns: 1fr minmax(0, .85fr); gap: 64px; align-items: end; margin-bottom: 32px; }
.section-head > p { color: var(--muted); max-width: 55ch; }
.comparison { background: var(--surface); border-radius: var(--card-radius); padding: 8px 24px 0; }
.picker-rule { margin-top: 16px; padding: 16px 20px; border-radius: var(--inset-radius); background: var(--inset); }
.picker-rule strong { display: block; }
.picker-rule p { margin-top: 4px; color: var(--secondary); font-size: 15px; max-width: 75ch; }
.picker-toolbar { padding: 16px 0 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.picker-control { display: grid; gap: 8px; min-width: 0; }
.control-label { font-size: 14px; color: var(--secondary); }
.qualification-control { margin-left: auto; }
.qualification-control button { min-width: 64px; }
html:not(.score-explorer) .explorer-rule, html:not(.score-explorer) .qualification-control { display: none; }
.score-explorer .recorded-rule, .is-exploring [data-priority], .is-exploring .recorded-note { display: none !important; }
.empty-pick { padding: 16px 20px; background: var(--inset); border-radius: var(--inset-radius); color: var(--secondary); align-self: center; }
.priority-group { display: flex; gap: 4px; background: var(--inset); padding: 4px; border-radius: var(--pill-radius); }
.priority-group button { border: 0; background: transparent; border-radius: var(--pill-radius); min-height: 44px; padding: 8px 20px; color: var(--secondary); font-size: 15px; }
.priority-group button:hover { color: var(--ink); }
.priority-group button[aria-checked='true'] { background: var(--ink); color: var(--bg); }
.task-row { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.5fr); gap: 32px; padding: 24px 0; border-block-start: 1px solid var(--rule); /* taste-skill-ignore: real comparison table row */ }
.task-description h3 { font-size: 18px; }
.task-description p { color: var(--muted); font-size: 14px; margin-top: 8px; max-width: 37ch; }
.pick-heading { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 16px; }
.pick-name { font-size: 18px; font-weight: 500; }
.qualification-badge { padding: 4px 12px; border-radius: var(--pill-radius); background: var(--accent-soft); color: var(--accent-ink); font-size: 13px; line-height: 1.5; }
.task-description .qualification-note { color: var(--secondary); margin-top: 12px; }
.pick-stats { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.pick-stats > div { display: flex; flex-direction: column; }
.pick-stats dt { font-size: 13px; line-height: 1.4; color: var(--muted); min-height: 36px; }
.pick-stats .metric-name { display: block; }
dd { margin: 4px 0 0; }
.pick-stats dd { margin: auto 0 0; padding-top: 4px; font-size: 22px; font-variant-numeric: tabular-nums; letter-spacing: -.015em; }
.has-js[data-mode='cheapest'] [data-priority]:not([data-priority='cheapest']), .has-js[data-mode='most_accurate'] [data-priority]:not([data-priority='most_accurate']), .has-js[data-mode='fastest'] [data-priority]:not([data-priority='fastest']) { display: none; }
.score-note { margin: 16px 0 24px; color: var(--muted); font-size: 14px; }
.score-definitions { display: grid; gap: 20px; }
.score-definitions > div { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,2fr); gap: 24px; }
.score-definitions dt { font-weight: 500; }
.score-definitions dd { margin: 0; color: var(--secondary); max-width: 65ch; }
.disclosure { background: var(--surface); border-radius: var(--inset-radius); margin-top: 12px; }
.disclosure > summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 64px; padding: 16px 24px; list-style: none; font-weight: 500; }
summary::-webkit-details-marker { display: none; }
.disclosure > summary:hover { color: var(--accent); }
.disclosure > summary > [aria-hidden] { font-size: 24px; line-height: 1; font-weight: 400; }
.disclosure[open] > summary > [aria-hidden] { transform: rotate(45deg); }
.disclosure-body { padding: 8px 24px 24px; }
.disclosure-body h3 { margin: 24px 0 12px; }
.disclosure-body > p { color: var(--secondary); }
.baseline-card { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 32px; padding: 32px; background: var(--accent-soft); border-radius: var(--card-radius); color: var(--accent-ink); }
.baseline-card p { margin-top: 12px; }
.baseline-stats { display: flex; gap: 32px; align-items: center; justify-content: space-around; }
.baseline-stats dt { font-size: 14px; line-height: 1.4; max-width: 17ch; }
.baseline-stats dd { font-size: 36px; line-height: 1.2; margin-top: 8px; font-variant-numeric: tabular-nums; }
.table-wrap { max-width: 100%; min-width: 0; overflow: auto; border-radius: var(--inset-radius); }
.table-wrap:focus-visible { outline-offset: 0; }
table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
caption { color: var(--muted); text-align: left; padding: 12px 0; }
th, td { padding: 12px 16px; text-align: right; border-block-end: 1px solid var(--rule); white-space: nowrap; /* taste-skill-ignore: real data table */ }
th { font-weight: 500; }
th:first-child { text-align: left; white-space: normal; min-width: 200px; }
thead { color: var(--muted); }
.example-table { background: var(--surface); padding: 8px 24px; }
.example-row { min-width: 740px; display: grid; grid-template-columns: 1.4fr 1.4fr .6fr .65fr .3fr; gap: 20px; align-items: center; padding: 16px 0; border-block-end: 1px solid var(--rule); font-size: 15px; font-variant-numeric: tabular-nums; /* taste-skill-ignore: recorded results table */ }
.example-row:last-child { border: 0; }
.example-row.head { color: var(--muted); font-size: 14px; }
.example-row > :nth-child(n+3) { text-align: right; }
.example-row.is-correct .verdict { color: var(--positive); }
.example-row.is-wrong .verdict { color: var(--negative); }
.example-table + .fine { margin-top: 16px; }
.extension-grid { display: grid; grid-template-columns: 1.45fr 1fr; gap: 24px; margin-bottom: 24px; }
.defect-card { padding: 32px; background: var(--surface); border-radius: var(--card-radius); }
.defect-card > p { margin-top: 12px; color: var(--secondary); }
.decision-list { margin: 24px 0; display: grid; gap: 16px; }
.decision-list > div { display: grid; grid-template-columns: .65fr 1fr; gap: 16px; }
.decision-list dt { color: var(--muted); font-size: 14px; }
.decision-list dd { margin: 0; font-weight: 500; }
.floor-note { background: var(--inset); padding: 20px; border-radius: var(--inset-radius); font-size: 14px; }
.floor-note strong { color: var(--accent); font-size: 20px; }
.extension-note { padding: 32px; background: var(--inset); border-radius: var(--card-radius); }
.large-number { font-size: 64px; letter-spacing: -.05em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.extension-note h3 { margin-top: 8px; }
.extension-note h3 + p { margin-top: 24px; }
.extension-note p:not(.large-number) { color: var(--secondary); font-size: 15px; }
.volume-card { margin-top: 24px; padding: 32px; background: var(--surface); border-radius: var(--card-radius); }
.volume-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; margin-bottom: 20px; }
.volume-intro h3 + p { margin-top: 12px; color: var(--secondary); }
.volume-control { max-width: 360px; }
.volume-control label { display: block; margin-bottom: 8px; }
input { width: 100%; background: var(--inset); color: var(--ink); border: 1px solid var(--rule); border-radius: var(--action-radius); padding: 12px 16px; min-height: 44px; font-variant-numeric: tabular-nums; /* taste-skill-ignore: form field boundary */ }
input[aria-invalid='true'] { border-color: var(--negative); }
.volume-control .fine { margin-top: 8px; }
.volume-card > .fine { margin-top: 20px; }
.live-col { display: none; }
.has-js .live-col { display: table-cell; }
.has-js .fixed-volume { display: none; }
.architecture { display: grid; grid-template-columns: 1fr 24px 1.1fr 24px 1fr; align-items: center; gap: 16px; padding: 24px; background: var(--surface); border-radius: var(--card-radius); }
.architecture > div { padding: 20px; }
.architecture strong { display: block; font-size: 18px; }
.architecture div > span { display: block; font-size: 14px; line-height: 1.6; color: var(--muted); margin-top: 8px; }
.architecture .architecture-core { background: var(--accent-soft); color: var(--accent-ink); border-radius: var(--inset-radius); }
.architecture-core > span { color: var(--accent-ink) !important; }
.flow-arrow { color: var(--muted); font-size: 24px; text-align: center; }
.architecture + .fine { margin: 16px 0 32px; }
.gate-grid { display: grid; grid-template-columns: .85fr 1.25fr; gap: 48px; padding-block: 24px; }
.gate-copy h3 + p { margin-top: 16px; }
.gate-copy p { color: var(--secondary); }
.gate-outcomes { display: grid; gap: 12px; }
.gate-result { background: var(--surface); padding: 24px; border-radius: var(--inset-radius); }
.status { display: inline-block; font-size: 13px; padding: 4px 12px; border-radius: var(--pill-radius); margin-bottom: 12px; }
.status.negative { background: var(--negative-soft); }
.status.positive { background: var(--positive-soft); }
.gate-result p { margin-top: 8px; color: var(--secondary); font-size: 14px; }
.code-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.code-grid > div { min-width: 0; }
pre { background: var(--inset); padding: 20px; border-radius: var(--inset-radius); overflow: auto; font-size: 13px; line-height: 1.6; }
code { font-family: monospace; overflow-wrap: anywhere; /* taste-skill-ignore: literal code only */ }
.docs-example { margin-top: 24px; padding: 24px; background: var(--inset); border-radius: var(--inset-radius); }
.docs-example h3 { font-size: 18px; margin-top: 0; }
.docs-example > p { margin-top: 12px; }
.docs-example summary { min-height: 44px; padding-block: 8px; color: var(--accent); }
.docs-example blockquote { padding: 16px; background: var(--surface); border-radius: var(--action-radius); margin-top: 12px; }
.limits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 48px; }
.limits-grid p { margin-top: 12px; color: var(--secondary); }
.downloads { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; background: var(--inset); padding: 32px; border-radius: var(--card-radius); margin: 40px 0 24px; }
.downloads p { margin-top: 12px; color: var(--secondary); }
.download-links { display: grid; gap: 4px; }
.download-links a { min-height: 44px; display: flex; align-items: center; gap: 12px; }
.task-downloads { padding: 0; list-style: none; }
.task-downloads li { padding-block: 12px; }
.task-downloads .fine { display: block; }
.sources { padding-left: 20px; font-size: 13px; color: var(--muted); }
.sources li { overflow-wrap: anywhere; margin-top: 8px; }
.footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 64px; padding-top: 24px; color: var(--muted); font-size: 14px; }
.footer > div { display: flex; gap: 24px; }
.footer a { min-height: 44px; display: inline-flex; align-items: center; }
html:not(.js) .utility-rail, html:not(.js) .picker-toolbar, html:not(.js) .volume-control { display: none; }
html:not(.js) .task-row { display: block; }
html:not(.js) .pick { margin-top: 24px; }
.js .nojs-priority { display: none; }
.nojs-priority { color: var(--muted); font-size: 14px; }
/* State feedback follows the portfolio motion tokens; evidence never counts up. */
@media (prefers-reduced-motion: no-preference) {
  .btn { transition: transform var(--fast) var(--ease), opacity var(--fast) var(--ease); }
  .btn:active { transform: translateY(1px); }
  .nav a::after { transition: transform var(--fast) var(--ease); }
  .disclosure > summary > [aria-hidden] { transition: transform var(--fast) var(--ease); }
}
@media (max-width: 1000px) {
  .example-row { min-width: 0; grid-template-columns: minmax(0,1fr) auto; gap: 4px 12px; }
  .example-row.head { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); }
  .example-row > strong { grid-column: 1; grid-row: 1; }
  .example-row > span:nth-child(2) { grid-column: 1 / -1; grid-row: 2; color: var(--muted); }
  .example-row > span:nth-child(3) { grid-column: 1; grid-row: 3; text-align: left; font-size: 14px; }
  .example-row > span:nth-child(4) { grid-column: 2; grid-row: 3; font-size: 14px; }
  .example-row .verdict { grid-column: 2; grid-row: 1; }
}
@media (max-width: 1000px) and (min-width: 761px) {
  .picker-toolbar .priority-group button { padding-inline: 12px; }
  .page-shell { display: block; padding-inline: 40px; }
  .utility-rail { position: static; display: flex; justify-content: flex-end; margin-bottom: 24px; }
  .seg { flex-direction: row; }
}
@media (max-width: 1200px) {
  .header-inner { padding-inline: 24px; gap: 20px; }
  .nav { gap: 20px; }
  .project-badge { display: none; }
  .hero-grid { gap: 32px; }
  h1 { font-size: 40px; }
  .hero-question { font-size: 18px; }
  .cta { gap: 8px; }
  .btn { padding-inline: 16px; }
  .section-head { gap: 32px; }
}
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero .lead { max-width: 65ch; }
  .example-card { margin-top: 8px; }
  .message { max-width: none; }
  .mini-results { grid-template-columns: 1fr 1fr; gap: 24px; }
  .facts-strip { gap: 20px; margin-top: 24px; }
  .facts-strip strong { font-size: 30px; }
  .baseline-card { grid-template-columns: 1fr; gap: 24px; }
  .baseline-stats { justify-content: flex-start; gap: 64px; }
  .extension-grid { grid-template-columns: 1.2fr 1fr; }
  .extension-note, .defect-card { padding: 24px; }
  .decision-list > div { grid-template-columns: 1fr; gap: 0; }
  .architecture { gap: 4px; padding: 16px; }
  .architecture > div { padding: 16px; }
  .gate-grid { gap: 24px; }
  .volume-intro { gap: 24px; }
}
@media (max-width: 760px) {
  :root { --header-offset: 152px; }
  .header-inner { grid-template-columns: 1fr auto; padding: 12px 20px 0; gap: 4px 12px; min-height: auto; }
  .portfolio-brand { font-size: 18px; }
  .header-right { gap: 8px; }
  .nav { grid-column: 1 / -1; grid-row: 2; justify-content: space-between; gap: 12px; padding-block: 4px; }
  .nav a { font-size: 14px; min-height: 44px; }
  .page-shell { display: block; padding: 128px 20px 24px; }
  .utility-rail { position: static; display: flex; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
  .seg { flex-direction: row; }
  h1 { font-size: 36px; }
  h2 { font-size: 26px; }
  .hero-copy { padding: 0; }
  .project-context { margin-top: 12px; }
  .hero .lead { font-size: 18px; margin-top: 20px; }
  .hero-question { margin-top: 20px; }
  .hero-grid { gap: 24px; }
  .tags { margin-block: 20px; }
  .cta { gap: 8px; margin: 20px 0; }
  .btn { padding-inline: 16px; }
  .btn-quiet { padding-inline: 8px; }
  .example-card { padding: 20px; }
  .card-head h2 { font-size: 20px; }
  .message { padding: 16px; }
  .mini-results { grid-template-columns: 1fr; gap: 12px; }
  .facts-strip { grid-template-columns: 1fr 1fr; gap: 24px; padding-top: 16px; margin-top: 32px; }
  .facts-strip strong { font-size: 32px; }
  .facts-strip span { font-size: 14px; }
  .section { margin-top: 64px; }
  .section-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 24px; }
  .section-head > p { max-width: none; }
  .comparison { padding-inline: 20px; }
  .priority-group { width: 100%; display: grid; grid-template-columns: repeat(3,1fr); }
  .priority-group button { padding: 8px; font-size: 14px; line-height: 1.4; }
  .picker-toolbar { display: grid; }
  .picker-control { width: 100%; }
  .qualification-control { margin-left: 0; }
  .task-row { grid-template-columns: 1fr; gap: 16px; }
  .task-description p { max-width: none; }
  .pick-stats { gap: 12px; }
  .pick-stats dd { font-size: 20px; }
  .pick-stats dt { min-height: 40px; }
  .picker-rule { padding: 16px; }
  .score-definitions > div { grid-template-columns: 1fr; gap: 8px; }
  .disclosure > summary { padding: 16px 20px; }
  .disclosure-body { padding: 0 20px 20px; }
  .baseline-card { padding: 24px; gap: 24px; }
  .baseline-stats { gap: 24px; justify-content: space-between; }
  .baseline-stats dd { font-size: 32px; }
  .example-table { padding-inline: 20px; }
  .extension-grid { grid-template-columns: 1fr; }
  .decision-list > div { grid-template-columns: .8fr 1.2fr; gap: 16px; }
  .extension-note { padding: 24px; }
  .large-number { font-size: 52px; }
  .extension-note h3 + p { margin-top: 16px; }
  .volume-card { padding: 20px; }
  .volume-intro { grid-template-columns: 1fr; gap: 20px; }
  .has-js th:first-child { min-width: 0; width: 60%; }
  .architecture { grid-template-columns: 1fr; gap: 0; padding: 20px; }
  .architecture > div { padding: 16px; }
  .flow-arrow { transform: rotate(90deg); line-height: 1; padding: 8px; }
  .gate-grid { grid-template-columns: 1fr; gap: 24px; }
  .code-grid { grid-template-columns: 1fr; }
  .docs-example { padding: 16px; }
  .limits-grid { grid-template-columns: 1fr; gap: 24px; }
  .downloads { grid-template-columns: 1fr; gap: 20px; padding: 24px; margin-top: 32px; }
  .footer { flex-direction: column; align-items: start; gap: 8px; margin-top: 48px; }
}
@media (max-width: 380px) {
  .nav { gap: 8px; }
  .nav a { font-size: 13px; }
  .pick-stats { gap: 8px; }
  .pick-stats dd { font-size: 18px; }
  .decision-list > div { grid-template-columns: 1fr; gap: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}