@font-face {
  font-family: "Literata Local";
  src: url("assets/fonts/Literata-roman.woff2") format("woff2");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans Local";
  src: url("assets/fonts/IBMPlexSans-roman.woff2") format("woff2");
  font-weight: 100 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f3efe5;
  --surface: #fbf8f0;
  --ink: #142024;
  --muted: #596466;
  --rule: #b9b1a2;
  --accent: #c44f2f;
  --pass: #17654f;
  --error: #a53d2d;
  --warning: #835a05;
  --info: #365f73;
  --focus: #006f86;
  --display: "Literata Local", Georgia, serif;
  --ui: "IBM Plex Sans Local", sans-serif;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --content: 76rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ui);
  font-size: 1rem;
  line-height: 1.5;
}

a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 0.14em; }
button, input, select { font: inherit; }
button, select, input[type="file"] { min-height: 2.75rem; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.48; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }

.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--surface);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.masthead {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-4);
  align-items: center;
  max-width: var(--content);
  min-height: 5.6rem;
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--ink);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
}
.wordmark-logo { display: block; width: 11.3rem; height: auto; }
.masthead-note { margin: 0; color: var(--muted); font-size: 0.79rem; }
.masthead nav { display: flex; gap: var(--space-3); font-size: 0.82rem; font-weight: 600; }
.masthead nav a { display: inline-flex; min-height: 2rem; align-items: center; text-decoration: none; }
.masthead nav a:hover { color: var(--accent); }

.page-grid {
  display: grid;
  grid-template-columns: minmax(7rem, 1fr) minmax(0, 9fr);
  gap: var(--space-5);
  max-width: var(--content);
  margin: 0 auto;
  padding: var(--space-7) var(--space-4);
  border-bottom: 1px solid var(--rule);
}

.intro { grid-template-columns: minmax(7rem, 1fr) minmax(0, 5fr) minmax(12rem, 2fr); align-items: end; min-height: 38rem; }
.evidence-rail { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; border-left: 1px solid var(--ink); padding: 0 0 var(--space-2) var(--space-2); }
.evidence-rail ol { margin: 0; padding: 0; list-style: none; }
.evidence-rail li { border-bottom: 1px solid var(--rule); }
.evidence-rail a { display: flex; flex-direction: column; gap: 0.1rem; padding: 0.5rem 0; color: var(--ink); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-decoration: none; text-transform: uppercase; }
.evidence-rail a span { color: var(--accent); font-size: 0.72rem; }
.rail-hash { margin: 0; color: var(--muted); font-size: 0.64rem; font-weight: 700; letter-spacing: 0.08em; line-height: 1.3; }
.rail-hash span { color: var(--ink); font-family: ui-monospace, monospace; font-size: 0.57rem; letter-spacing: 0; overflow-wrap: anywhere; }

.eyebrow { margin: 0 0 var(--space-2); color: var(--accent); font-size: 0.71rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { margin-top: 0; }
h1, h2 { font-family: var(--display); font-weight: 450; letter-spacing: -0.045em; line-height: 0.98; }
h1 { max-width: 10ch; margin-bottom: var(--space-4); font-size: clamp(3.5rem, 8vw, 7.8rem); }
h1 em { color: var(--accent); font-style: italic; }
h2 { margin-bottom: var(--space-3); font-size: clamp(2.35rem, 5vw, 4.5rem); }
h3 { font-size: 1rem; letter-spacing: -0.01em; }
.hero { padding-bottom: var(--space-4); }
.hero-copy { max-width: 41rem; margin: 0 0 var(--space-4); color: var(--muted); font-size: 1.07rem; }
.text-link { color: var(--ink); font-weight: 700; text-decoration-thickness: 1px; }
.text-link span { color: var(--accent); font-size: 1.2em; }

.trust-docket { align-self: end; border-top: 2px solid var(--ink); }
.trust-docket p { display: grid; grid-template-columns: 1.7rem 1fr; gap: var(--space-1); margin: 0; padding: 0.8rem 0; border-bottom: 1px solid var(--rule); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.075em; line-height: 1.2; text-transform: uppercase; }
.trust-docket span { color: var(--accent); }

.section-index { align-self: start; color: var(--muted); font-size: 0.69rem; font-weight: 700; letter-spacing: 0.11em; line-height: 1.2; text-transform: uppercase; }
.section-index span { display: block; margin-bottom: 0.25rem; color: var(--accent); font-size: 1.1rem; }
.section-heading { max-width: 51rem; margin-bottom: var(--space-5); }
.section-heading > p:last-child { margin: 0; max-width: 44rem; color: var(--muted); }

fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
legend { margin-bottom: var(--space-3); color: var(--muted); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; }
.file-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 2px solid var(--ink); border-left: 1px solid var(--rule); }
.file-field { position: relative; padding: var(--space-3); border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: var(--surface); }
.file-field-required { background: #f8f2e5; }
.field-label-row { display: flex; justify-content: space-between; gap: var(--space-2); min-height: 1.5rem; }
.field-label-row label { font-size: 0.84rem; font-weight: 700; }
.field-label-row label span { color: var(--muted); font-weight: 400; }
.field-label-row .required { color: var(--accent); }
.file-limit { color: var(--muted); font-size: 0.68rem; white-space: nowrap; }
.file-field > input[type="file"] { position: absolute; width: 1px; height: 1px; min-height: 0; overflow: hidden; opacity: 0; pointer-events: none; }
.dropzone { display: grid; grid-template-columns: 2rem 1fr; gap: var(--space-2); align-items: center; min-height: 7.5rem; margin-top: var(--space-2); padding: var(--space-3); border: 1px dashed var(--muted); color: var(--muted); cursor: pointer; }
.file-field > input[type="file"]:focus-visible + .dropzone { outline: 3px solid var(--focus); outline-offset: 3px; }
.dropzone strong { color: var(--ink); }
.dropzone small { grid-column: 2; font-size: 0.72rem; }
.dropzone-icon { display: grid; width: 2rem; height: 2rem; place-items: center; border: 1px solid var(--ink); color: var(--accent); font-size: 1.25rem; }
.file-field.is-dragging .dropzone, .dropzone:hover { border-color: var(--accent); border-style: solid; background: var(--paper); }
.file-field.is-invalid .dropzone { border: 2px solid var(--error); }
.file-field.is-invalid::after { content: attr(data-error); display: block; padding-top: var(--space-2); color: var(--error); font-size: 0.76rem; }
.selected-file { display: flex; justify-content: space-between; gap: var(--space-2); align-items: center; margin-top: var(--space-2); padding-top: var(--space-2); border-top: 1px solid var(--rule); font-size: 0.77rem; }
.selected-file span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.selected-file button { min-width: 2.75rem; padding: 0.35rem 0.5rem; border: 1px solid var(--ink); border-radius: 2px; background: transparent; color: var(--ink); font-size: 0.72rem; font-weight: 700; }
.selected-file button:hover { border-color: var(--accent); color: var(--accent); }

.gate-controls { display: grid; grid-template-columns: minmax(13rem, 17rem) minmax(0, 1fr) auto; gap: var(--space-4); align-items: end; margin-top: var(--space-4); }
.configuration-controls { display: grid; gap: var(--space-3); }
.select-control label, .api-key-control label { display: block; margin-bottom: 0.35rem; font-size: 0.78rem; font-weight: 700; }
.api-key-control label span { color: var(--muted); font-weight: 400; }
select, .api-key-control input { width: 100%; padding: 0.5rem; border: 1px solid var(--ink); border-radius: 2px; background: var(--surface); color: var(--ink); }
.api-key-control small { display: block; margin-top: 0.35rem; color: var(--muted); font-size: 0.67rem; line-height: 1.35; }
.privacy-note { margin: 0; color: var(--muted); font-size: 0.78rem; }
.actions { display: flex; flex-wrap: wrap; justify-content: end; gap: var(--space-2); }
.button { display: inline-flex; min-height: 2.75rem; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.55rem 0.9rem; border: 1px solid var(--ink); border-radius: 2px; background: transparent; color: var(--ink); font-size: 0.8rem; font-weight: 700; line-height: 1.15; text-align: center; text-decoration: none; }
.button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.button-primary { border-color: var(--ink); background: var(--ink); color: var(--surface); }
.button-primary:hover:not(:disabled) { border-color: var(--accent); background: var(--accent); color: var(--surface); }
.button-danger { border-color: var(--error); color: var(--error); }
.form-status { min-height: 1.5em; margin: var(--space-3) 0 0; color: var(--muted); font-size: 0.82rem; }
.form-status.is-error { color: var(--error); font-weight: 600; }
.form-status.is-running { color: var(--info); font-weight: 600; }

.evidence { background: var(--surface); }
.evidence[hidden] { display: none; }
.decision-header { padding-bottom: var(--space-4); border-bottom: 2px solid var(--ink); }
.decision-header h2 { margin-bottom: var(--space-2); }
.decision-header p:last-child { margin: 0; color: var(--muted); }
.decision-header.is-pass h2 { color: var(--pass); }
.decision-header.is-fail h2 { color: var(--error); }
.result-toolbar { display: flex; justify-content: space-between; gap: var(--space-3); align-items: center; padding: var(--space-3) 0; border-bottom: 1px solid var(--rule); }
.severity-filters, .download-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.filter-button { min-height: 2.75rem; padding: 0.45rem 0.65rem; border: 1px solid var(--rule); border-radius: 2px; background: transparent; color: var(--ink); font-size: 0.75rem; font-weight: 700; }
.filter-button span { display: inline-grid; min-width: 1.25rem; min-height: 1.25rem; place-items: center; margin-left: 0.25rem; background: var(--paper); font-size: 0.68rem; }
.filter-button.is-active { border-color: var(--ink); background: var(--ink); color: var(--surface); }
.filter-button.is-active span { background: var(--accent); color: var(--surface); }
.result-notice { margin-top: var(--space-3); padding: var(--space-2) var(--space-3); border-left: 4px solid var(--warning); background: var(--paper); color: var(--warning); font-size: 0.82rem; }
.result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.result-section { padding: var(--space-5) 0; border-bottom: 1px solid var(--rule); }
.result-section h3 { margin-bottom: var(--space-3); font-size: 0.79rem; letter-spacing: 0.11em; text-transform: uppercase; }
.evidence-list { margin: 0; }
.evidence-list > div { display: grid; grid-template-columns: minmax(7rem, 0.8fr) minmax(0, 1.2fr); gap: var(--space-2); padding: 0.5rem 0; border-top: 1px solid var(--rule); }
.evidence-list > div:last-child { border-bottom: 1px solid var(--rule); }
.evidence-list dt { color: var(--muted); font-size: 0.76rem; }
.evidence-list dd { margin: 0; font-size: 0.84rem; overflow-wrap: anywhere; }
.identity .evidence-list dd { font-family: ui-monospace, monospace; font-size: 0.72rem; }

.findings { padding-bottom: var(--space-4); }
.findings-heading { display: flex; justify-content: space-between; gap: var(--space-3); align-items: baseline; }
.findings-heading h3 { margin-bottom: 0.35rem; }
.findings-heading p { margin: 0; color: var(--muted); font-size: 0.78rem; }
.findings-count { white-space: nowrap; }
.findings-list { margin: 0; padding: 0; list-style: none; }
.finding { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr) auto; gap: var(--space-3); align-items: start; padding: var(--space-3) 0; border-top: 1px solid var(--rule); }
.finding:last-child { border-bottom: 1px solid var(--rule); }
.severity { display: inline-block; padding: 0.2rem 0.3rem; color: var(--surface); font-size: 0.63rem; font-weight: 700; letter-spacing: 0.08em; line-height: 1; text-align: center; text-transform: uppercase; }
.severity-error { background: var(--error); }
.severity-warning { background: var(--warning); }
.severity-info { background: var(--info); }
.finding-code { display: block; margin-bottom: 0.25rem; font-family: ui-monospace, monospace; font-size: 0.75rem; font-weight: 700; }
.finding-message { margin: 0; font-size: 0.9rem; }
.finding-location { display: block; margin-top: 0.45rem; color: var(--muted); font-family: ui-monospace, monospace; font-size: 0.7rem; overflow-wrap: anywhere; }
.copy-finding { min-width: 2.75rem; padding: 0.45rem; border: 1px solid var(--rule); border-radius: 2px; background: transparent; color: var(--ink); font-size: 0.72rem; font-weight: 700; }
.copy-finding:hover { border-color: var(--accent); color: var(--accent); }
.empty-findings { padding: var(--space-3); border: 1px solid var(--rule); color: var(--pass); font-size: 0.85rem; }
.baseline-content { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); }
.baseline-block { min-width: 0; padding: var(--space-3); border: 1px solid var(--rule); }
.baseline-block h4 { margin: 0 0 var(--space-2); font-size: 0.78rem; }
.baseline-block p, .baseline-block ul { margin: 0; color: var(--muted); font-size: 0.8rem; }
.baseline-block ul { padding-left: 1.1rem; }
.registry-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.registry-item { padding: var(--space-3); border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.registry-item h4 { margin: 0 0 0.25rem; font-size: 0.8rem; }
.registry-item p { margin: 0; color: var(--muted); font-size: 0.75rem; }
.not-run { color: var(--info); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }

.method-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 2px solid var(--ink); }
.method-list article { min-height: 16rem; padding: var(--space-4); border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.method-list article:first-child { border-left: 1px solid var(--rule); }
.method-list span { color: var(--accent); font-size: 0.75rem; font-weight: 700; }
.method-list h3 { margin: var(--space-5) 0 var(--space-2); font-family: var(--display); font-size: 1.55rem; font-weight: 450; letter-spacing: -0.04em; }
.method-list p { margin: 0; color: var(--muted); font-size: 0.86rem; }
.security { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.security .section-index, .security .section-heading > p:last-child, .security-columns { color: #d7d5cc; }
.security .section-index span, .security .eyebrow { color: #ed8b70; }
.security-columns { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); max-width: 54rem; }
.security-columns p { margin: 0; padding-top: var(--space-3); border-top: 1px solid #697174; }
.pilot { border-bottom: 0; }
.pilot-body { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(14rem, 0.85fr); gap: var(--space-5); align-items: end; }
.pilot-body > .eyebrow, .pilot-body > h2 { grid-column: 1; }
.pilot-body > h2 { margin-bottom: 0; }
.pilot-offer { grid-row: 1 / span 2; grid-column: 2; padding: var(--space-4); border-top: 2px solid var(--ink); border-bottom: 1px solid var(--ink); }
.price { margin: 0 0 var(--space-3); font-family: var(--display); font-size: 2.5rem; letter-spacing: -0.06em; line-height: 1; }
.price span { display: block; margin-top: 0.4rem; color: var(--muted); font-family: var(--ui); font-size: 0.75rem; font-weight: 700; letter-spacing: 0; }
.pilot-offer ul { margin: 0; padding-left: 1.1rem; font-size: 0.85rem; }
.proposed-pricing { grid-column: 1; max-width: 34rem; margin: 0; color: var(--muted); }
.pilot .button { grid-column: 1; justify-self: start; margin-top: var(--space-3); }

.footer { display: grid; grid-template-columns: auto 1fr auto; gap: var(--space-4); align-items: center; max-width: var(--content); margin: 0 auto; padding: var(--space-4); border-top: 1px solid var(--ink); color: var(--muted); font-size: 0.76rem; }
.footer p { margin: 0; }
.footer p:last-child { text-align: right; }

.policy-page { min-height: 100vh; }
.policy-main { max-width: var(--content); margin: 0 auto; padding: var(--space-7) var(--space-4); }
.policy-header { max-width: 52rem; padding-bottom: var(--space-5); border-bottom: 2px solid var(--ink); }
.policy-header p:last-child { max-width: 43rem; margin: 0; color: var(--muted); }
.policy-content { display: grid; grid-template-columns: minmax(8rem, 1fr) minmax(0, 5fr); gap: var(--space-5); max-width: 66rem; padding-top: var(--space-5); }
.policy-index { color: var(--muted); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.policy-index span { display: block; margin-bottom: 0.3rem; color: var(--accent); font-size: 1rem; }
.policy-copy { max-width: 50rem; }
.policy-copy section { padding: var(--space-4) 0; border-top: 1px solid var(--rule); }
.policy-copy section:first-child { border-top: 0; padding-top: 0; }
.policy-copy h2 { margin-bottom: var(--space-2); font-size: clamp(1.65rem, 3vw, 2.4rem); }
.policy-copy p, .policy-copy li { color: var(--muted); }
.policy-copy p { margin: 0 0 var(--space-3); }
.policy-copy ul { margin: 0; padding-left: 1.2rem; }
.policy-note { padding: var(--space-3); border-left: 4px solid var(--accent); background: var(--surface); color: var(--ink) !important; font-size: 0.9rem; }

@media (max-width: 760px) {
  .masthead { grid-template-columns: auto 1fr; }
  .masthead-note { display: none; }
  .masthead nav { justify-self: end; gap: var(--space-2); }
  .page-grid { grid-template-columns: 1fr; gap: var(--space-3); padding: var(--space-6) var(--space-3); }
  .intro { min-height: 0; }
  .evidence-rail { order: -1; flex-direction: row; align-items: center; border-top: 1px solid var(--ink); border-left: 0; padding: var(--space-2) 0 0; }
  .evidence-rail ol { display: flex; flex: 1; }
  .evidence-rail li { flex: 1; border-top: 0; border-bottom: 0; border-right: 1px solid var(--rule); }
  .evidence-rail li:first-child { border-left: 1px solid var(--rule); }
  .evidence-rail a { padding: 0.35rem 0.45rem; font-size: 0.58rem; }
  .rail-hash { width: 6.5rem; padding-left: var(--space-2); }
  .section-index { display: flex; gap: 0.5rem; align-items: baseline; }
  .section-index span { display: inline; margin: 0; }
  .file-grid { grid-template-columns: 1fr; }
  .gate-controls { grid-template-columns: 1fr; gap: var(--space-3); }
  .actions { justify-content: start; }
  .result-toolbar { align-items: start; flex-direction: column; }
  .result-grid, .security-columns, .pilot-body { grid-template-columns: 1fr; }
  .baseline-content, .registry-list, .method-list { grid-template-columns: 1fr; }
  .method-list article, .method-list article:first-child { min-height: auto; border-left: 1px solid var(--rule); }
  .method-list h3 { margin-top: var(--space-3); }
  .pilot-body > .eyebrow, .pilot-body > h2, .pilot-offer, .proposed-pricing, .pilot .button { grid-column: 1; grid-row: auto; }
  .pilot-offer { margin: var(--space-2) 0; }
  .footer { grid-template-columns: auto 1fr; padding: var(--space-4) var(--space-3); }
  .footer p:last-child { grid-column: 2; text-align: left; }
  .policy-main { padding: var(--space-6) var(--space-3); }
  .policy-content { grid-template-columns: 1fr; gap: var(--space-2); }
  .policy-index span { display: inline; margin-right: 0.5rem; }
}

@media (max-width: 430px) {
  .masthead { gap: var(--space-2); padding: var(--space-3); }
  .wordmark-logo { width: 7.5rem; }
  .masthead nav { font-size: 0.73rem; }
  h1 { font-size: clamp(3rem, 17vw, 4.6rem); }
  h2 { font-size: clamp(2.2rem, 13vw, 3rem); }
  .finding { grid-template-columns: 4.2rem minmax(0, 1fr); gap: var(--space-2); }
  .copy-finding { grid-column: 2; justify-self: start; }
  .evidence-list > div { grid-template-columns: 1fr; gap: 0.15rem; }
  .download-actions { width: 100%; }
  .download-actions .button { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}
