:root {
  color-scheme: light;
  --paper: #f2f5f3;
  --white: #ffffff;
  --carbon: #17272b;
  --ink-soft: #34464a;
  --cobalt: #244f9b;
  --cobalt-dark: #173d80;
  --cobalt-pale: #e8eef8;
  --oxide: #a33f34;
  --oxide-dark: #742a23;
  --oxide-pale: #f8ebe8;
  --graphite: #617174;
  --line: #bcc8c7;
  --line-dark: #829092;
  --focus: #1264d5;
  --success: #1f6b50;
  --success-pale: #e7f2ed;
  --display: "Avenir Next Condensed", "Arial Narrow", "Roboto Condensed", Impact, sans-serif;
  --body: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --shell: 92rem;
  --radius: 4px;
}

* { box-sizing: border-box; }
html { min-width: 20rem; color: var(--carbon); background: var(--paper); scroll-behavior: smooth; }
body { margin: 0; font-family: var(--body); font-size: 1rem; line-height: 1.55; text-rendering: optimizeLegibility; }
button, textarea, select, input { font: inherit; }
button, label[for] { -webkit-tap-highlight-color: transparent; }
a { color: var(--cobalt); text-decoration-thickness: .09em; text-underline-offset: .18em; }
a:hover { color: var(--cobalt-dark); }
a:focus-visible, button:focus-visible, textarea:focus-visible, select:focus-visible, input:focus-visible, summary:focus-visible, label[for]:focus-within { outline: 3px solid var(--focus); outline-offset: 3px; }
svg { display: block; width: 1.25rem; height: 1.25rem; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
[hidden] { display: none !important; }
.shell { width: min(calc(100% - 3rem), var(--shell)); margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; z-index: 100; top: .75rem; left: .75rem; padding: .75rem 1rem; color: var(--white); background: var(--carbon); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.prelaunch-bar { padding: .52rem 1rem; color: var(--white); background: var(--carbon); font: 650 .68rem/1.35 var(--mono); letter-spacing: .055em; text-align: center; text-transform: uppercase; }
.site-header { border-bottom: 1px solid var(--line-dark); background: var(--paper); }
.header-inner { display: grid; grid-template-columns: minmax(15rem, 1fr) auto auto; min-height: 5.25rem; align-items: center; gap: clamp(1rem, 3vw, 3rem); }
.brand { color: var(--carbon); text-decoration: none; }
.brand-name, .brand-sub { display: block; }
.brand-name { font: 800 1.05rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.brand-sub { margin-top: .36rem; color: var(--graphite); font: 500 .71rem/1 var(--mono); letter-spacing: .04em; }
.primary-nav { display: flex; height: 100%; align-items: stretch; gap: clamp(1.25rem, 3vw, 3rem); }
.primary-nav a { position: relative; display: grid; place-items: center; color: var(--carbon); font-weight: 650; text-decoration: none; }
.primary-nav a::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 3px; background: transparent; content: ""; }
.primary-nav a:hover::after, .primary-nav a.is-current::after { background: var(--cobalt); }
.primary-nav a.is-current { color: var(--cobalt); }
.menu-button { display: none; min-width: 3.8rem; min-height: 3.2rem; align-items: center; justify-content: center; gap: .35rem; border: 1px solid var(--carbon); border-radius: var(--radius); color: var(--carbon); background: transparent; cursor: pointer; }
.menu-button span { font: 700 .68rem/1 var(--mono); text-transform: uppercase; }
.mode-switch { display: grid; grid-template-columns: 1fr 1fr; min-width: 10.8rem; border: 1px solid var(--cobalt); border-radius: var(--radius); overflow: hidden; }
.mode-switch button { min-height: 2.7rem; padding: .55rem .9rem; border: 0; color: var(--cobalt); background: var(--white); cursor: pointer; }
.mode-switch button + button { border-left: 1px solid var(--cobalt); }
.mode-switch button[aria-pressed="true"] { color: var(--white); background: var(--cobalt); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 { font: 800 clamp(3.2rem, 6vw, 6.1rem)/.91 var(--display); letter-spacing: -.033em; }
h2 { margin-bottom: .75rem; font: 800 clamp(2.15rem, 4vw, 4rem)/.96 var(--display); letter-spacing: -.02em; }
h3 { font: 750 1.22rem/1.18 var(--body); }
.eyebrow, .step-label, .section-label, .card-kicker { margin-bottom: .7rem; color: var(--cobalt); font: 750 .73rem/1.3 var(--mono); letter-spacing: .075em; text-transform: uppercase; }
.guided-hero { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(18rem, .55fr); padding-block: clamp(3.5rem, 7vw, 7rem) clamp(2.5rem, 5vw, 4.5rem); align-items: end; gap: clamp(2.5rem, 7vw, 7rem); }
.guided-hero h1 { max-width: 13ch; margin-bottom: 1.5rem; }
.hero-lede { max-width: 45rem; margin-bottom: 0; color: var(--ink-soft); font-size: clamp(1.05rem, 1.5vw, 1.3rem); }
.scope-card { margin: 0; padding: 1.25rem 0 1.25rem 1.3rem; border-left: 3px solid var(--cobalt); color: var(--ink-soft); font-size: .9rem; }
.scope-card strong { display: block; margin-bottom: .4rem; color: var(--carbon); }
.referral-note { grid-column: 1 / -1; display: grid; grid-template-columns: auto 1fr; margin-top: calc(-1 * clamp(1rem, 3vw, 3rem)); padding: 1rem 1.2rem; align-items: baseline; gap: 1rem; border: 1px solid var(--cobalt); color: var(--ink-soft); background: var(--cobalt-pale); }
.referral-note strong { color: var(--cobalt); }

.journey { margin-bottom: 3rem; }
.journey-progress { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; }
.journey-progress li { position: relative; display: grid; justify-items: start; gap: .6rem; color: var(--graphite); }
.journey-progress li:not(:last-child)::after { position: absolute; z-index: -1; top: 1.15rem; right: 0; left: 2.3rem; height: 1px; background: var(--line-dark); content: ""; }
.journey-progress li span { display: grid; width: 2.35rem; height: 2.35rem; place-items: center; border: 1px solid var(--line-dark); border-radius: 50%; background: var(--paper); font: 700 1rem/1 var(--mono); }
.journey-progress li strong { font-weight: 600; }
.journey-progress li.is-complete span { border-color: var(--cobalt); color: var(--white); background: var(--cobalt); }
.journey-progress li.is-complete:not(:last-child)::after { background: var(--cobalt); }
.journey-progress li[aria-current="step"] { color: var(--cobalt); }
.journey-progress li[aria-current="step"] span { border: 2px solid var(--cobalt); color: var(--cobalt); }

.workflow-shell { margin-bottom: clamp(4rem, 8vw, 8rem); padding: clamp(1.4rem, 3vw, 2.8rem); border: 1px solid var(--line-dark); background: var(--white); }
.workflow-stage { max-width: 86rem; margin-inline: auto; }
.stage-heading { max-width: 60rem; margin-bottom: 2rem; }
.stage-heading p:last-child { margin-bottom: 0; color: var(--ink-soft); }
.start-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem; }
.start-card { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; min-height: 9.5rem; padding: 1.5rem; align-items: center; gap: 1.2rem; border: 1px solid var(--line-dark); border-radius: var(--radius); color: var(--carbon); background: var(--white); text-align: left; cursor: pointer; }
.start-card:hover { border-color: var(--cobalt); background: var(--cobalt-pale); }
.start-card.is-primary { border: 2px solid var(--cobalt); color: var(--cobalt); }
.start-card > svg { width: 2.8rem; height: 2.8rem; }
.start-card strong, .start-card small { display: block; }
.start-card strong { margin-bottom: .45rem; font-size: 1.05rem; }
.start-card small { color: var(--ink-soft); font-size: .86rem; line-height: 1.5; }
.card-arrow { color: var(--cobalt); font-size: 1.8rem; }
.brace-icon { min-width: 2.8rem; color: var(--carbon); font: 500 1.7rem/1 var(--mono); }
.safety-note { display: flex; margin-top: 1.5rem; padding: 1.15rem 1.3rem; gap: 3rem; border-left: 3px solid var(--cobalt); background: var(--paper); }
.safety-note p { margin: 0; font-size: .84rem; }

.mcp-importer { margin-top: 1.5rem; padding: 1.4rem; border: 1px solid var(--cobalt); background: var(--cobalt-pale); }
.mcp-importer-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.mcp-importer-heading h3 { margin-bottom: .5rem; color: var(--carbon); font-size: 1.5rem; }
.mcp-importer-heading p:last-child { max-width: 58rem; margin-bottom: 0; color: var(--ink-soft); }
.mcp-input-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; margin-top: 1.2rem; gap: 1rem; }
.mcp-input-grid label, .mcp-input-grid label span { display: block; }
.mcp-input-grid label { margin-bottom: .45rem; }
.mcp-input-grid label span { margin-top: .2rem; color: var(--graphite); font-size: .76rem; }
.mcp-input-grid textarea { display: block; width: 100%; min-height: 12rem; padding: .9rem; resize: vertical; border: 1px solid var(--line-dark); color: var(--carbon); background: var(--white); font: .76rem/1.55 var(--mono); }
.mcp-import-actions { display: grid; min-width: 13.5rem; align-content: end; gap: .7rem; }
.mcp-draft-result { margin-top: 1.2rem; border: 1px solid var(--line-dark); background: var(--white); }
.mcp-draft-summary { display: grid; grid-template-columns: 1fr auto; padding: 1.2rem; gap: 1rem; border-bottom: 1px solid var(--line); }
.mcp-draft-summary h3, .mcp-draft-summary p { margin-bottom: .2rem; }
.mcp-draft-summary > div:last-child { min-width: 12rem; }
.mcp-task-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none; }
.mcp-task-list li { display: grid; padding: .8rem 1rem; gap: .2rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.mcp-task-list li:nth-child(2n) { border-right: 0; }
.mcp-task-list strong { color: var(--cobalt); font: 700 .7rem/1.4 var(--mono); text-transform: uppercase; }
.mcp-task-list span { color: var(--ink-soft); font-size: .82rem; }
.mcp-draft-result details summary { padding: .85rem 1rem; color: var(--cobalt); font-weight: 700; cursor: pointer; }
.mcp-draft-actions { display: flex; padding: 1rem; align-items: center; justify-content: flex-end; gap: .7rem; border-top: 1px solid var(--line); }
.mcp-draft-actions p { max-width: 38rem; margin: 0 auto 0 0; color: var(--ink-soft); font-size: .8rem; }

#manifest-file, #mcp-file { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }
#manifest-file:disabled ~ #guided-view label[for="manifest-file"], #manifest-file:disabled ~ #expert-view label[for="manifest-file"] { opacity: .52; pointer-events: none; }
.service-card { border: 1px solid var(--line-dark); }
.service-card-head { display: grid; grid-template-columns: auto 1fr auto; padding: 1.45rem; align-items: center; gap: 1.2rem; }
.service-card-head h3, .service-card-head p { margin-bottom: .2rem; }
.document-mark { display: grid; width: 4.6rem; height: 4.6rem; place-items: center; color: var(--cobalt); background: var(--cobalt-pale); font: 600 1.15rem/1 var(--mono); }
.text-button { padding: .45rem; border: 0; color: var(--cobalt); background: transparent; text-decoration: underline; text-underline-offset: .22em; cursor: pointer; }
.service-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; border-top: 1px solid var(--line); }
.service-facts div { min-width: 0; padding: 1rem 1.25rem; border-right: 1px solid var(--line); }
.service-facts div:last-child { border-right: 0; }
.service-facts dt, .report-meta dt { color: var(--graphite); font-size: .73rem; }
.service-facts dd, .report-meta dd { margin: .15rem 0 0; overflow-wrap: anywhere; font-weight: 650; }
.exact-record { border-top: 1px solid var(--line); }
.exact-record summary, .report-details summary, .snapshot-grid summary, .canonical-grid summary { padding: .85rem 1.2rem; color: var(--cobalt); font-weight: 700; cursor: pointer; }
pre { max-height: 28rem; margin: 0; padding: 1.2rem; overflow: auto; border-top: 1px solid var(--line); color: var(--carbon); background: #f7f9f8; font: .77rem/1.55 var(--mono); white-space: pre; }
.stage-actions { display: flex; margin-top: 1.8rem; align-items: center; justify-content: space-between; gap: 1rem; }
.button { display: inline-flex; min-height: 3.1rem; padding: .75rem 1.1rem; align-items: center; justify-content: center; gap: .55rem; border: 1px solid var(--cobalt); border-radius: var(--radius); font-weight: 720; text-decoration: none; cursor: pointer; }
.button-primary { color: var(--white); background: var(--cobalt); }
.button-primary:hover { color: var(--white); background: var(--cobalt-dark); }
.button-secondary { color: var(--cobalt); background: var(--white); }
.button-secondary:hover { color: var(--cobalt-dark); background: var(--cobalt-pale); }
.button:disabled, .start-card:disabled, .text-button:disabled, select:disabled, textarea:disabled { opacity: .52; cursor: not-allowed; }

.service-ribbon { display: flex; margin-bottom: 1rem; padding: 1rem 1.25rem; align-items: center; justify-content: space-between; gap: 1rem; border: 1px solid var(--line); background: var(--paper); }
.service-ribbon span, .service-ribbon strong { display: block; }
.service-ribbon span { color: var(--graphite); font-size: .74rem; }
.profile-fieldset { margin: 0; padding: 0; border: 0; }
.profile-options { display: grid; border: 1px solid var(--line-dark); }
.profile-option { display: grid; grid-template-columns: auto minmax(12rem, .55fr) minmax(16rem, 1fr) auto; padding: 1rem 1.25rem; align-items: start; gap: 1rem; border-bottom: 1px solid var(--line); cursor: pointer; }
.profile-option:last-child { border-bottom: 0; }
.profile-option:hover, .profile-option:has(input:checked) { background: var(--cobalt-pale); }
.profile-option input { width: 1.2rem; height: 1.2rem; margin-top: .18rem; accent-color: var(--cobalt); }
.profile-name, .profile-description { display: block; }
.profile-name { font-weight: 750; }
.profile-description { color: var(--ink-soft); font-size: .9rem; }
.profile-exact { grid-column: 2 / -1; margin: .3rem 0 0; }
.profile-exact summary { color: var(--cobalt); font-size: .82rem; cursor: pointer; }
.profile-exact pre { margin-top: .7rem; border: 1px solid var(--line); }
.profile-badge { color: var(--graphite); font: 650 .67rem/1.3 var(--mono); text-transform: uppercase; }
.custom-request-option { display: flex; margin-top: 1rem; padding: 1rem 1.25rem; align-items: center; justify-content: space-between; gap: 1rem; border: 1px solid var(--cobalt); }
.custom-request-option p { margin: 0; }
.custom-request-option strong, .custom-request-option span { display: block; }
.custom-request-option span { color: var(--graphite); font-size: .8rem; }

.pair-review { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; border: 1px solid var(--line-dark); }
.pair-review article { display: grid; padding: 1.4rem; gap: .3rem; }
.pair-review span, .pair-review small { color: var(--graphite); }
.pair-review strong { font-size: 1.1rem; }
.pair-review small { overflow-wrap: anywhere; }
.pair-mark { display: grid; width: 4rem; place-items: center; border-right: 1px solid var(--line); border-left: 1px solid var(--line); color: var(--cobalt) !important; font: 700 1.5rem/1 var(--mono); }
.submit-boundary { margin-top: 1rem; padding: 1rem 1.2rem; border-left: 3px solid var(--cobalt); background: var(--paper); }
.submit-boundary p { margin: 0; font-size: .88rem; }
.run-button { min-width: 15rem; }
.evaluator-state { margin: 1rem 0 0; color: var(--graphite); font: .76rem/1.45 var(--mono); text-align: right; }
.error-summary { margin-block: 1.5rem; padding: 1rem 1.2rem; border: 2px solid var(--oxide); color: var(--oxide-dark); background: var(--oxide-pale); }
.error-summary p { margin: .3rem 0 0; }
.error-code { font: .73rem/1.45 var(--mono); }

.stale-banner { margin-bottom: 1.5rem; padding: 1rem 1.2rem; border: 2px solid var(--oxide); color: var(--oxide-dark); background: var(--oxide-pale); }
.stale-banner p { margin: .3rem 0 0; }
.result-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 2rem; }
.result-heading h2 { max-width: 19ch; }
.result-summary { max-width: 48rem; color: var(--ink-soft); }
.result-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .75rem; }
.result-nonclaim { margin: 1.2rem 0 2rem; padding: 1rem 1.2rem; border-left: 3px solid var(--cobalt); background: var(--paper); font-size: .88rem; }
.preview-next { display: grid; grid-template-columns: minmax(0, 1fr) auto; margin-top: 2rem; padding: 1.35rem; align-items: center; gap: 2rem; border: 2px solid var(--cobalt); background: var(--cobalt-pale); }
.preview-next h3 { margin-bottom: .45rem; font-size: 1.55rem; }
.preview-next p { max-width: 52rem; margin-bottom: .55rem; color: var(--ink-soft); }
.preview-next .preview-nonclaim { margin-bottom: 0; font-size: .8rem; }
.preview-actions { display: grid; min-width: 16rem; gap: .65rem; }
.preview-actions p { min-height: 1.2rem; margin: 0; color: var(--success); font: .7rem/1.4 var(--mono); text-align: center; }
.finding-group { margin-top: 2rem; }
.finding-group-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--line-dark); }
.finding-group-heading h3 { margin-bottom: .7rem; }
.proof-rail { display: grid; margin: 0; padding: 0; list-style: none; }
.proof-item { border-bottom: 1px solid var(--line); }
.proof-item details { background: var(--white); }
.proof-summary { display: grid; grid-template-columns: minmax(0, 1fr) minmax(12rem, .7fr) minmax(0, 1fr); padding: 1rem 1.15rem; align-items: center; gap: 1rem; cursor: pointer; }
.proof-summary::marker { color: var(--cobalt); }
.rail-decision { color: var(--success); font: 750 .78rem/1.3 var(--mono); text-align: center; text-transform: uppercase; }
.is-blocked .rail-decision { color: var(--oxide); }
.rail-value { min-width: 0; overflow-wrap: anywhere; color: var(--ink-soft); font-size: .87rem; }
.rail-value:last-child { text-align: right; }
.proof-detail { display: grid; grid-template-columns: 1fr 1fr; padding: 1rem 1.15rem 1.2rem; gap: 1.5rem; border-top: 1px dashed var(--line); background: var(--paper); }
.proof-detail p { margin: 0; font-size: .83rem; }
.proof-detail strong, .proof-detail code { display: block; }
.proof-detail strong { margin-bottom: .35rem; color: var(--carbon); }
.proof-detail code { overflow-wrap: anywhere; color: var(--graphite); font-size: .7rem; }
.passed-group { margin-top: 3rem; }
.report-details { margin-top: 2rem; border: 1px solid var(--line); }
.report-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; border-top: 1px solid var(--line); }
.report-meta div { min-width: 0; padding: 1rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.report-meta div:nth-child(3n) { border-right: 0; }
.report-meta dd { font-family: var(--mono); font-size: .72rem; }

.expert-view { padding-block: clamp(3rem, 6vw, 6rem); }
.expert-heading { max-width: 70rem; }
.expert-heading h2 { max-width: 16ch; margin-bottom: 1.2rem; font-size: clamp(3.2rem, 6vw, 6.1rem); }
.expert-heading > p:last-child { max-width: 55rem; color: var(--ink-soft); }
.record-status { display: flex; margin: 2rem 0; padding: .9rem 1rem; flex-wrap: wrap; gap: .6rem 2rem; border-block: 1px solid var(--line-dark); font: .73rem/1.4 var(--mono); }
.record-status span::before { margin-right: .7rem; color: var(--cobalt); content: "•"; }
.expert-inputs, .expert-report { margin-top: 2rem; }
.expert-section-head { display: flex; margin-bottom: 1rem; align-items: flex-end; justify-content: space-between; gap: 1.5rem; }
.expert-section-head h2 { margin-bottom: 0; font-size: clamp(2rem, 3.5vw, 3.3rem); }
.expert-tools { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .7rem; }
.expert-tools label { cursor: pointer; }
.editor-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line-dark); }
.editor-panel { min-width: 0; }
.editor-panel + .editor-panel { border-left: 1px solid var(--line-dark); }
.editor-panel > label { display: flex; min-height: 3.1rem; padding: .75rem 1rem; align-items: center; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--line); }
.editor-panel label span { color: var(--graphite); font: .67rem/1.3 var(--mono); }
.editor-panel select { width: calc(100% - 2rem); min-height: 2.7rem; margin: 1rem; padding: .45rem .65rem; border: 1px solid var(--line-dark); color: var(--carbon); background: var(--white); }
.editor-panel textarea { display: block; width: 100%; min-height: 30rem; padding: 1rem; resize: vertical; border: 0; color: var(--carbon); background: #f7f9f8; font: .76rem/1.55 var(--mono); tab-size: 2; }
.editor-panel textarea[data-state="warning"] { box-shadow: inset 4px 0 0 var(--oxide); }
.editor-panel textarea[data-state="ready"] { box-shadow: inset 4px 0 0 var(--success); }
.editor-panel > p { min-height: 3.4rem; margin: 0; padding: .75rem 1rem; border-top: 1px solid var(--line); color: var(--graphite); font-size: .77rem; }
.expert-run-row { display: flex; padding: 1rem; align-items: center; justify-content: space-between; gap: 1rem; border: 1px solid var(--line-dark); border-top: 0; }
.expert-run-row p { max-width: 50rem; margin: 0; color: var(--graphite); font-size: .83rem; }
.snapshot-grid, .canonical-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line-dark); }
.snapshot-grid > details + details, .canonical-grid > div { border-left: 1px solid var(--line-dark); }
.snapshot-grid pre { min-height: 24rem; }
.canonical-grid { margin-top: 1.5rem; }
.canonical-grid > div { padding: 1.2rem; }
.canonical-grid h3 { margin-bottom: 1rem; color: var(--cobalt); }
.expert-findings { margin: 0; padding: 0; list-style: none; }
.expert-findings li { display: grid; grid-template-columns: 2rem 1fr auto; padding: .45rem 0; align-items: center; gap: .7rem; border-bottom: 1px solid var(--line); font-size: .83rem; }
.expert-findings code { overflow-wrap: anywhere; font-size: .65rem; }
.expert-findings .status-pass { color: var(--success); }
.expert-findings .status-blocked { color: var(--oxide); }
.editorial-note { margin: 1.2rem 0 0; padding-top: 1rem; border-top: 1px solid var(--line-dark); color: var(--graphite); font-size: .78rem; }

.method-band { padding-block: clamp(3rem, 6vw, 6rem); color: var(--white); background: var(--carbon); }
.section-intro { display: flex; align-items: baseline; justify-content: space-between; gap: 2rem; }
.section-intro h2 { max-width: 17ch; }
.method-band .section-label { color: #a9c2f0; }
.method-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 2.5rem 0; padding: 0; gap: 1px; background: #516063; list-style: none; }
.method-steps li { display: grid; min-height: 11rem; padding: 1.25rem; grid-template-columns: auto 1fr; align-content: start; gap: 1rem; background: var(--carbon); }
.method-steps li > span { display: grid; width: 2.2rem; height: 2.2rem; place-items: center; border: 1px solid #a9c2f0; color: #a9c2f0; font: 700 1rem/1 var(--mono); }
.method-steps h3 { margin-bottom: .45rem; color: var(--white); }
.method-steps p, .method-foot { color: #ced8d9; font-size: .86rem; }
.method-foot { margin: 0; }
.method-foot a { color: #c7d9fa; }

.content-hero { padding-block: clamp(4rem, 8vw, 8rem); border-bottom: 1px solid var(--line-dark); }
.content-hero-copy { max-width: 63rem; }
.content-hero h1 { max-width: 12ch; }
.scope-note { max-width: 52rem; color: var(--graphite); }
.content-section { display: grid; grid-template-columns: minmax(14rem, .42fr) minmax(0, 1fr); padding-block: clamp(3rem, 6vw, 6rem); gap: clamp(2rem, 6vw, 7rem); border-bottom: 1px solid var(--line); }
.content-body { max-width: 58rem; }
.content-body h2 { font-size: clamp(2rem, 3.5vw, 3.4rem); }
.plain-list, .numbered-list { padding-left: 1.3rem; }
.plain-list li, .numbered-list li { margin-bottom: .8rem; }
.data-table-wrap { max-width: none; overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; background: var(--white); }
.data-table th, .data-table td { padding: .8rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.data-table th { background: var(--paper); }
.callout { margin-top: 1.5rem; padding: 1rem 1.2rem; border-left: 3px solid var(--cobalt); background: var(--white); }
.callout.is-warning { border-color: var(--oxide); background: var(--oxide-pale); }
.provenance-line { color: var(--graphite); font: .75rem/1.45 var(--mono); }
.example-list { display: grid; gap: 1rem; }
.example-list > * { padding: 1.2rem; border: 1px solid var(--line); background: var(--white); }
.example-number { color: var(--cobalt); font: 700 1rem/1 var(--mono); }

.site-footer { padding-block: 3rem; border-top: 1px solid var(--line-dark); background: var(--paper); }
.footer-inner { display: grid; grid-template-columns: minmax(18rem, 1fr) auto minmax(16rem, .55fr); gap: 3rem; }
.footer-inner p { margin-bottom: .45rem; color: var(--graphite); font-size: .78rem; }
.footer-brand { color: var(--carbon) !important; font: 700 .85rem/1.3 var(--mono) !important; }
.footer-nav { display: grid; align-content: start; gap: .55rem; }
.footer-status { padding-left: 1rem; border-left: 2px solid var(--cobalt); }

@media (max-width: 68rem) {
  .header-inner { grid-template-columns: 1fr auto auto; }
  .primary-nav { display: none; position: absolute; z-index: 20; top: calc(5.25rem + 1.76rem); right: 1.5rem; height: auto; min-width: 13rem; padding: .6rem; border: 1px solid var(--line-dark); background: var(--white); box-shadow: 0 1rem 2rem rgba(23, 39, 43, .16); }
  .primary-nav.is-open { display: grid; }
  .primary-nav a { min-height: 2.8rem; justify-items: start; padding-inline: .7rem; }
  .primary-nav a::after { display: none; }
  .menu-button { display: inline-flex; }
  .guided-hero { grid-template-columns: 1fr; }
  .referral-note { margin-top: 0; }
  .scope-card { max-width: 42rem; }
  .start-options { grid-template-columns: 1fr; }
  .start-card { min-height: 7rem; }
  .profile-option { grid-template-columns: auto minmax(11rem, .55fr) 1fr; }
  .profile-badge { display: none; }
  .profile-exact { grid-column: 2 / -1; }
  .editor-grid, .snapshot-grid, .canonical-grid { grid-template-columns: 1fr; }
  .mcp-input-grid, .preview-next { grid-template-columns: 1fr; }
  .mcp-import-actions, .preview-actions { min-width: 0; }
  .editor-panel + .editor-panel, .snapshot-grid > details + details, .canonical-grid > div { border-top: 1px solid var(--line-dark); border-left: 0; }
  .method-steps { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-status { grid-column: 1 / -1; }
}

@media (max-width: 44rem) {
  .shell { width: min(calc(100% - 2rem), var(--shell)); }
  .prelaunch-bar { font-size: .6rem; }
  .header-inner { min-height: 6rem; grid-template-columns: 1fr auto; }
  .brand-name { font-size: .86rem; }
  .mode-switch { grid-column: 1 / -1; grid-row: 2; width: 100%; margin-bottom: 1rem; }
  .primary-nav { top: calc(6rem + 1.6rem); right: 1rem; }
  h1 { font-size: clamp(3.1rem, 16vw, 5rem); }
  .guided-hero { padding-block: 3rem 2rem; }
  .guided-hero h1 { max-width: 10ch; }
  .journey { margin-bottom: 2rem; }
  .journey-progress { grid-template-columns: 1fr; gap: 0; }
  .journey-progress li { min-height: 3.2rem; grid-template-columns: 2.35rem 1fr; align-items: center; justify-items: start; gap: 1rem; }
  .journey-progress li:not(:last-child)::after { top: 2.35rem; right: auto; bottom: 0; left: 1.16rem; width: 1px; height: auto; }
  .journey-progress li span { grid-row: 1; }
  .journey-progress li strong { grid-column: 2; }
  .workflow-shell { width: 100%; padding: 2rem 1rem; border-right: 0; border-left: 0; }
  .start-card { min-height: 0; padding: 1.05rem; }
  .start-card small { font-size: .79rem; }
  .safety-note { display: grid; gap: .8rem; }
  .referral-note, .mcp-draft-summary, .mcp-task-list { grid-template-columns: 1fr; }
  .mcp-importer-heading, .mcp-draft-actions { align-items: stretch; flex-direction: column; }
  .mcp-task-list li, .mcp-task-list li:nth-child(2n) { border-right: 0; }
  .mcp-draft-actions .button { width: 100%; }
  .service-card-head { grid-template-columns: auto 1fr; }
  .service-card-head .text-button { grid-column: 1 / -1; justify-self: start; }
  .service-facts { grid-template-columns: 1fr 1fr; }
  .service-facts div:nth-child(2) { border-right: 0; }
  .service-facts div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .profile-option { grid-template-columns: auto 1fr; }
  .profile-description, .profile-exact { grid-column: 2; }
  .custom-request-option, .stage-actions, .result-heading, .expert-section-head, .expert-run-row { align-items: stretch; flex-direction: column; }
  .stage-actions .button, .result-actions .button, .expert-tools .button, .expert-run-row .button { width: 100%; }
  .stage-actions .button-primary { order: -1; }
  .pair-review { grid-template-columns: 1fr; }
  .pair-mark { width: 100%; min-height: 3rem; border: 0; border-block: 1px solid var(--line); }
  .evaluator-state { text-align: left; }
  .result-actions, .expert-tools { display: grid; width: 100%; }
  .proof-summary { grid-template-columns: 1fr; }
  .rail-decision { text-align: left; }
  .rail-value:last-child { text-align: left; }
  .proof-detail { grid-template-columns: 1fr; }
  .report-meta { grid-template-columns: 1fr; }
  .report-meta div, .report-meta div:nth-child(3n) { border-right: 0; }
  .expert-heading h2 { font-size: clamp(3rem, 14vw, 4.5rem); }
  .record-status { display: grid; }
  .editor-panel textarea { min-height: 22rem; }
  .method-steps { grid-template-columns: 1fr; }
  .section-intro { display: block; }
  .content-section { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-status { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

@media print {
  .prelaunch-bar, .site-header, .journey, .start-options, .stage-actions, .result-actions, .method-band, .site-footer, .expert-inputs { display: none !important; }
  .shell, .workflow-shell { width: 100%; border: 0; }
  body { background: var(--white); }
  details { display: block; }
}