/* Requisent Rev4 web system */
@font-face {
  font-family: 'Inter Variable';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('/assets/fonts/inter-latin-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

@font-face {
  font-family: 'Inter Variable';
  font-style: italic;
  font-display: swap;
  font-weight: 100 900;
  src: url('/assets/fonts/inter-latin-wght-italic.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root {
  --page-width: 1480px;
  --page-pad: clamp(22px, 4vw, 64px);
  --section-pad: clamp(88px, 10vw, 156px);
  --rule: rgba(17, 24, 32, .17);
  --rule-dark: rgba(245, 244, 238, .18);
  --shadow-panel: 0 22px 60px rgba(17, 24, 32, .09);
  color-scheme: light;
  scroll-behavior: smooth;
  scroll-padding-top: 78px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--rq-color-ink); }
body {
  margin: 0;
  min-width: 320px;
  background: var(--rq-surface-canvas);
  color: var(--rq-text-primary);
  font-family: var(--rq-font-sans);
  font-size: 16px;
  font-synthesis: none;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
.identity-print { display: none !important; }
.no-break { white-space: nowrap; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, ul, ol { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
::selection { background: var(--rq-color-iris); color: var(--rq-color-paper); }
:focus-visible { outline: 3px solid var(--rq-focus-ring); outline-offset: 4px; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  background: var(--rq-color-paper);
  color: var(--rq-color-ink);
  transform: translateY(-160%);
  transition: transform var(--rq-duration-fast) var(--rq-ease-enter);
}
.skip-link:focus { transform: translateY(0); }

.page-grid {
  width: min(100%, var(--page-width));
  margin-inline: auto;
  padding-inline: var(--page-pad);
}

.ink-field { background: var(--rq-color-ink); color: var(--rq-color-ground); }
.atmosphere-field { background: var(--rq-color-atmosphere); }
.section { padding-block: var(--section-pad); }

.eyebrow {
  margin-bottom: 24px;
  color: var(--rq-text-secondary);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1.3;
  text-transform: uppercase;
}
[data-rq-theme="dark"] .eyebrow { color: var(--rq-color-signal-cyan); }

h1 {
  margin-bottom: 32px;
  font-size: clamp(3.4rem, 7.2vw, 7.8rem);
  font-weight: 500;
  letter-spacing: -.065em;
  line-height: .89;
}
h2 {
  margin-bottom: 30px;
  font-size: clamp(2.6rem, 5.15vw, 5.8rem);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .95;
}
h3 {
  margin-bottom: 16px;
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.08;
}

.section-intro { max-width: var(--page-width); }
.section-intro > h2 { max-width: 1120px; }
.section-lede {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--rq-text-secondary);
  font-size: clamp(1.08rem, 1.5vw, 1.3rem);
}
[data-rq-theme="dark"] .section-lede { color: var(--rq-text-secondary); }
.split-intro {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, .75fr);
  gap: clamp(48px, 8vw, 120px);
  align-items: end;
  margin-bottom: clamp(52px, 7vw, 92px);
}
.split-intro h2 { margin-bottom: 0; }
.split-intro > p {
  margin-bottom: 5px;
  color: var(--rq-text-secondary);
  font-size: 1.05rem;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  display: grid;
  grid-template-columns: 230px 1fr auto;
  align-items: center;
  min-height: 78px;
  padding-inline: var(--page-pad);
  border-bottom: 1px solid var(--rule-dark);
  background: rgba(17, 24, 32, .94);
  backdrop-filter: blur(18px);
}
.brand { width: 188px; }
.brand img { width: 100%; height: auto; }
.primary-nav {
  display: flex;
  justify-content: center;
  gap: clamp(20px, 2.4vw, 40px);
  color: var(--rq-text-secondary);
  font-size: .88rem;
  font-weight: 500;
}
.primary-nav a, .site-footer a { transition: color var(--rq-duration-fast) var(--rq-ease-standard); }
.primary-nav a:hover, .primary-nav a:focus-visible, .site-footer a:hover { color: var(--rq-color-paper); }
.header-action {
  padding: 11px 0 9px;
  border-bottom: 1px solid var(--rq-color-signal-cyan);
  color: var(--rq-color-paper);
  font-size: .88rem;
  font-weight: 600;
}
.header-action span { margin-left: 18px; color: var(--rq-color-signal-cyan); }
.nav-toggle { display: none; }

.hero {
  position: relative;
  min-height: 0;
  overflow: hidden;
  padding-block: clamp(64px, 7vw, 104px);
}
.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 244, 238, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 244, 238, .035) 1px, transparent 1px);
  background-size: 64px 64px;
  content: '';
  mask-image: linear-gradient(to bottom, black, transparent 82%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(440px, .84fr);
  gap: clamp(48px, 5vw, 86px);
  align-items: center;
}
.hero-copy { position: relative; z-index: 1; }
.hero-copy h1 {
  max-width: 850px;
  margin-bottom: 38px;
  font-size: clamp(3.1rem, 5.1vw, 5.5rem);
  letter-spacing: -.05em;
  line-height: .98;
}
.hero-copy h1 > .hero-line { display: block; white-space: nowrap; }
.hero-copy .eyebrow { max-width: 680px; margin-bottom: 32px; }
.hero-lede {
  max-width: 720px;
  margin-bottom: 42px;
  color: var(--rq-text-secondary);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 1.56;
}
.hero-lede > .hero-line { display: block; }
.action-row { display: flex; flex-wrap: wrap; gap: 28px; align-items: center; }
.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 14px 20px;
  border: 1px solid transparent;
  border-radius: var(--rq-radius-control);
  cursor: pointer;
  font-size: .92rem;
  font-weight: 650;
  line-height: 1;
  transition: background-color var(--rq-duration-fast) var(--rq-ease-standard), color var(--rq-duration-fast) var(--rq-ease-standard), transform var(--rq-duration-fast) var(--rq-ease-standard);
}
.button:hover { transform: translateY(-1px); }
.button-light { background: var(--rq-color-ground); color: var(--rq-color-ink); }
.button-light:hover { background: var(--rq-color-paper); }
.button-primary { background: var(--rq-action-primary); color: var(--rq-action-on-primary); }
.button-primary:hover { background: var(--rq-action-primary-hover); }
.button-signal { background: var(--rq-color-signal-cyan); color: var(--rq-color-ink); }
.button-signal:hover { background: #43d4e6; }
.text-link { display: inline-flex; gap: 18px; align-items: center; border-bottom: 1px solid currentColor; padding-block: 10px 8px; font-weight: 600; }
.text-link-dark { color: var(--rq-color-ground); }
.text-link-dark span { color: var(--rq-color-signal-cyan); }
.hero-system {
  position: relative;
  padding: 30px;
  border: 1px solid var(--rule-dark);
  background: rgba(23, 33, 43, .74);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .24);
}
.hero-system::after {
  position: absolute;
  right: -12px;
  bottom: -12px;
  width: 68%;
  height: 54%;
  border-right: 1px solid rgba(0, 188, 212, .38);
  border-bottom: 1px solid rgba(0, 188, 212, .38);
  content: '';
  pointer-events: none;
}
.system-label { margin-bottom: 15px; color: var(--rq-text-muted); font-size: .75rem; letter-spacing: .11em; text-transform: uppercase; }
.rule-source-grid, .action-source-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-rows: 88px; gap: 1px; background: var(--rule-dark); border: 1px solid var(--rule-dark); }
.rule-source-grid span, .action-source-grid span { display: flex; min-width: 0; height: 100%; align-items: center; justify-content: center; flex-direction: column; padding: 15px 13px; background: var(--rq-surface-default); color: var(--rq-text-secondary); font-size: .75rem; line-height: 1.35; text-align: center; }
.action-source-grid span { color: var(--rq-text-primary); font-weight: 600; }
.action-source-grid small { display: block; margin-bottom: 7px; color: var(--rq-color-signal-cyan); font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.system-rail { display: grid; height: 34px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.system-rail i { position: relative; width: 1px; justify-self: center; background: rgba(0, 188, 212, .4); }
.system-rail i::after { position: absolute; right: -3px; bottom: 0; width: 7px; height: 7px; border-right: 1px solid var(--rq-color-signal-cyan); border-bottom: 1px solid var(--rq-color-signal-cyan); transform: rotate(45deg); content: ''; }
.system-rail-out i::after { border: 0; border-right: 1px solid var(--rq-color-signal-cyan); border-bottom: 1px solid var(--rq-color-signal-cyan); }
.requisent-core { display: grid; grid-template-columns: calc(100% / 6) minmax(0, 1fr) auto; gap: 0; align-items: center; padding: 16px 0; border: 1px solid rgba(0, 188, 212, .55); background: var(--rq-color-ink); }
.core-mark { display: grid; width: auto; height: 64px; place-items: center; border-right: 1px solid var(--rule-dark); padding: 0; }
.core-mark img { width: 54px; height: 54px; }
.core-copy { min-width: 0; padding: 0 8px 0 12px; }
.requisent-core > .system-state { margin-right: 12px; }
.requisent-core small { display: block; margin-bottom: 4px; color: var(--rq-text-muted); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.requisent-core strong { color: var(--rq-color-paper); font-size: .96rem; font-weight: 600; }
.system-state, .outcome, .view-accent, .simulation-tag {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 7px;
  padding: 6px 9px;
  border-radius: var(--rq-radius-4);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.1;
}
.system-state { background: var(--rq-system-configured-bg); color: var(--rq-system-configured-fg); }
.system-caption { display: flex; justify-content: space-between; gap: 14px; margin-top: 18px; color: var(--rq-text-muted); font-size: .75rem; }
.operating-change { padding-block: clamp(60px, 5vw, 72px); background: var(--rq-color-ground); }
.operating-change .section-intro { margin-bottom: clamp(36px, 3vw, 44px); }
.operating-change .section-intro h2 { max-width: 1120px; font-size: clamp(3rem, 4.7vw, 4.75rem); }
.responsibility-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule); }
.responsibility-panel { position: relative; min-height: 360px; padding: clamp(30px, 3vw, 44px); background: var(--rq-color-paper); }
.responsibility-panel .panel-number { position: absolute; top: 22px; right: 30px; color: rgba(17, 24, 32, .09); font-size: 5.25rem; font-weight: 700; line-height: 1; }
.responsibility-panel h3 { margin-top: 42px; font-size: clamp(1.9rem, 2.8vw, 3rem); font-weight: 500; }
.line-list { margin: 24px 0 0; padding: 0; list-style: none; }
.line-list li { padding: 8px 0; border-top: 1px solid var(--rule); color: var(--rq-text-secondary); font-size: .92rem; }
.human-panel { border-top: 3px solid var(--rq-color-iris); }
.machine-panel { border-top: 3px solid var(--rq-color-signal-cyan); }
.intersection-panel { grid-column: 1 / -1; display: grid; min-height: 0; grid-template-columns: .55fr 1.2fr 1fr; gap: 34px; align-items: start; overflow: hidden; padding-block: 30px; background: var(--rq-color-ink); }
.intersection-panel .eyebrow { margin-top: 5px; }
.intersection-panel h3 { margin: 0; font-size: clamp(1.75rem, 2.5vw, 2.8rem); }
.intersection-panel p:last-child { margin: 4px 0 0; color: var(--rq-text-secondary); font-size: .95rem; }

@media (min-width: 901px) {
  .human-panel h3, .machine-panel h3 { white-space: nowrap; }
}

.horizontal-thesis .page-grid { display: grid; grid-template-columns: minmax(320px, .78fr) minmax(500px, 1.22fr); gap: clamp(60px, 9vw, 140px); align-items: center; }
.thesis-copy > p:not(.eyebrow) { max-width: 630px; color: var(--rq-text-secondary); font-size: 1.08rem; }
.thesis-callout { display: grid; gap: 7px; margin-top: 50px; padding: 26px 0 0 28px; border-top: 1px solid var(--rq-color-iris); border-left: 1px solid var(--rq-color-iris); }
.thesis-callout strong { font-size: 1.12rem; }
.thesis-callout span { color: var(--rq-text-secondary); }
.substrate-map { display: grid; grid-template-columns: 1fr .92fr 1fr; grid-template-rows: minmax(400px, 1fr) auto; gap: 1px; min-height: 500px; background: rgba(17, 24, 32, .13); border: 1px solid rgba(17, 24, 32, .14); box-shadow: 0 18px 42px rgba(17, 24, 32, .06); }
.map-column, .map-spine { display: flex; flex-direction: column; padding: 26px; background: rgba(255, 255, 255, .56); }
.map-column small, .map-spine small { margin-bottom: auto; color: var(--rq-text-muted); font-size: .75rem; letter-spacing: .09em; text-transform: uppercase; }
.map-column span { padding: 18px 0; border-top: 1px solid var(--rule); font-size: .84rem; font-weight: 600; }
.map-column span:last-child { border-bottom: 1px solid var(--rule); }
.map-spine { position: relative; background: linear-gradient(155deg, rgba(255, 255, 255, .94), rgba(232, 231, 242, .82)); color: var(--rq-text-primary); }
.map-spine::before { position: absolute; top: 0; right: 0; left: 0; height: 3px; background: var(--rq-color-iris); content: ''; }
.map-spine small { color: var(--rq-color-iris); }
.map-spine strong { margin: 52px 0 30px; font-size: clamp(1.5rem, 2vw, 2.15rem); font-weight: 500; line-height: 1.08; }
.map-spine ol { margin: 0; padding: 0; list-style: none; counter-reset: substrate; }
.map-spine li { display: flex; gap: 10px; padding: 13px 0; border-top: 1px solid var(--rule); color: var(--rq-text-secondary); font-size: .8rem; }
.map-spine li::before { color: var(--rq-color-iris); counter-increment: substrate; content: '0' counter(substrate); }
.map-result { display: grid; grid-column: 1 / -1; grid-template-columns: minmax(150px, .5fr) 1.5fr; gap: 24px; align-items: center; padding: 20px 26px; background: rgba(255, 255, 255, .76); }
.map-result small { color: var(--rq-text-muted); font-size: .7rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.map-result strong { font-size: .98rem; font-weight: 600; }

.lifecycle-section { background: var(--rq-color-paper); }
.lifecycle { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 0; padding-top: 0; list-style: none; }
.lifecycle li { display: grid; min-height: 270px; grid-template-columns: 46px 1fr; gap: 24px; padding: 30px 28px 38px 0; border-top: 1px solid var(--rule); border-right: 1px solid var(--rule); }
.lifecycle li:nth-child(3n+2), .lifecycle li:nth-child(3n+3) { padding-left: 28px; }
.lifecycle li:nth-child(3n) { border-right: 0; }
.lifecycle li > span { color: var(--rq-color-iris); font-size: .7rem; font-weight: 700; letter-spacing: .08em; }
.lifecycle h3 { font-size: 1.32rem; }
.lifecycle p { margin: 0; color: var(--rq-text-secondary); font-size: .9rem; }
.boundary-note { display: grid; grid-template-columns: 220px 1fr; gap: 40px; margin-top: 55px; padding-top: 24px; border-top: 2px solid var(--rq-color-ink); }
.boundary-note strong { font-size: .85rem; }
.boundary-note span { max-width: 920px; color: var(--rq-text-secondary); }

.examples-section .section-intro { margin-bottom: 70px; }
.example-list { border-top: 1px solid var(--rule-dark); }
.example-row { display: grid; grid-template-columns: 48px minmax(170px, .55fr) minmax(300px, 1.45fr) 175px; gap: 30px; align-items: start; padding-block: 38px; border-bottom: 1px solid var(--rule-dark); }
.example-index { color: var(--rq-color-signal-cyan); font-size: .75rem; font-weight: 700; }
.example-domain span { display: block; margin-bottom: 8px; color: var(--rq-color-paper); font-weight: 600; }
.example-domain small { color: var(--rq-text-muted); font-size: .7rem; line-height: 1.4; }
.example-copy h3 { margin-bottom: 12px; font-size: 1.45rem; }
.example-copy p { max-width: 720px; margin: 0; color: var(--rq-text-secondary); font-size: .9rem; }
.example-row > a { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 8px; border-bottom: 1px solid var(--rq-color-signal-cyan); color: var(--rq-color-ground); font-size: .78rem; font-weight: 600; }
.example-row > a span { color: var(--rq-color-signal-cyan); }
.framework-note { margin-top: 34px; margin-bottom: 0; color: var(--rq-text-muted); font-size: .75rem; }

.hands-on-section { background: var(--rq-color-ground); }
.static-preview-banner { padding: 12px var(--page-pad); border-bottom: 1px solid rgba(255, 255, 255, .18); background: var(--rq-color-iris); color: var(--rq-color-paper); }
.static-preview-banner > div { display: flex; max-width: var(--content-max); gap: 18px; align-items: baseline; margin-inline: auto; }
.static-preview-banner strong { flex: 0 0 auto; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.static-preview-banner span { font-size: .78rem; line-height: 1.45; }
.static-preview-link-disabled { cursor: not-allowed !important; opacity: .58; }
.hands-on-mode-button:disabled { cursor: not-allowed; opacity: .58; }
.hands-on-mode { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-bottom: 16px; padding: 1px; background: var(--rq-color-ink); }
.hands-on-mode-button { display: grid; min-height: 138px; grid-template-columns: 1fr; align-content: center; gap: 5px; padding: 24px 28px; border: 0; background: var(--rq-color-paper); color: var(--rq-color-ink); cursor: pointer; text-align: left; }
.hands-on-mode-button small { color: var(--rq-text-muted); font-size: .68rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.hands-on-mode-button strong { font-size: 1.12rem; }
.hands-on-mode-button span { max-width: 590px; color: var(--rq-text-secondary); font-size: .78rem; }
.hands-on-mode-button[aria-pressed="true"] { background: var(--rq-color-ink); color: var(--rq-color-ground); box-shadow: inset 0 3px 0 var(--rq-color-signal-cyan); }
.hands-on-mode-button[aria-pressed="true"] small { color: var(--rq-color-signal-cyan); }
.hands-on-mode-button[aria-pressed="true"] span { color: #c4cbd2; }
.simulator { display: grid; grid-template-columns: minmax(330px, .78fr) minmax(480px, 1.22fr); padding: 0; border: 1px solid var(--rule-dark); background: var(--rq-color-ink); box-shadow: 0 34px 90px rgba(17, 24, 32, .16); }
.simulator-controls { padding: clamp(28px, 4vw, 54px); border-right: 1px solid var(--rule-dark); }
.simulator-head { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-bottom: 44px; color: var(--rq-text-muted); font-family: var(--rq-font-mono); font-size: .75rem; }
.scenario-choice, .fact-controls { margin: 0; padding: 0; border: 0; }
.scenario-choice legend, .fact-controls legend { margin-bottom: 12px; color: var(--rq-text-muted); font-size: .75rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.scenario-choice { display: grid; gap: 1px; margin-bottom: 30px; background: var(--rule-dark); border: 1px solid var(--rule-dark); }
.scenario-choice legend { float: left; width: 100%; background: var(--rq-color-ink); }
.scenario-choice button { min-height: 48px; padding: 12px 14px; border: 0; background: var(--rq-surface-default); color: var(--rq-text-secondary); cursor: pointer; text-align: left; transition: background-color var(--rq-duration-fast), color var(--rq-duration-fast); }
.scenario-choice button[aria-pressed="true"] { background: var(--rq-color-iris); color: var(--rq-color-paper); }
.control-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 30px; }
.simulator label, .contact-form label { display: grid; gap: 8px; color: var(--rq-text-secondary); font-size: .75rem; font-weight: 600; }
select, input, textarea { width: 100%; border: 1px solid var(--rq-border-subtle); border-radius: var(--rq-radius-control); background: var(--rq-surface-default); color: var(--rq-text-primary); }
select, input { min-height: 46px; padding: 10px 12px; }
textarea { min-height: 150px; padding: 13px 14px; resize: vertical; }
.fact-controls { display: grid; gap: 1px; margin-bottom: 30px; }
.fact-controls label { grid-template-columns: 18px 1fr; gap: 12px; align-items: start; padding: 11px 0; border-top: 1px solid var(--rule-dark); color: var(--rq-text-secondary); font-size: .78rem; font-weight: 400; }
.fact-controls input { width: 17px; min-height: 17px; margin: 1px 0 0; accent-color: var(--rq-color-signal-cyan); }
.run-evaluation { width: 100%; }
.simulation-disclaimer { margin: 18px 0 0; color: var(--rq-text-muted); font-size: .75rem; line-height: 1.45; }
.simulator-result { display: flex; min-height: 670px; flex-direction: column; background: var(--rq-surface-default); }
.result-head { display: flex; min-height: 98px; justify-content: space-between; gap: 25px; align-items: center; padding: 28px 32px; border-bottom: 1px solid var(--rule-dark); }
.result-head small, .record-view-heading small { display: block; margin-bottom: 4px; color: var(--rq-text-muted); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.result-head strong { color: var(--rq-color-paper); font-size: 1.05rem; }
.outcome-cleared { background: var(--rq-outcome-cleared-bg); color: var(--rq-outcome-cleared-fg); }
.outcome-review { background: var(--rq-outcome-human-review-bg); color: var(--rq-outcome-human-review-fg); }
.outcome-prohibited { background: var(--rq-outcome-prohibited-bg); color: var(--rq-outcome-prohibited-fg); }
.result-body { flex: 1; padding: 32px; }
.obligation-summary { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 28px; color: var(--rq-text-muted); font-family: var(--rq-font-mono); font-size: .75rem; }
.obligation-list { border-top: 1px solid var(--rule-dark); }
.obligation-item { display: grid; grid-template-columns: 34px 1fr auto; gap: 14px; align-items: start; padding: 20px 0; border-bottom: 1px solid var(--rule-dark); }
.obligation-icon { display: grid; width: 25px; height: 25px; place-items: center; border-radius: 50%; font-size: .7rem; font-weight: 800; }
.obligation-item[data-state="Satisfied"] .obligation-icon { background: var(--rq-outcome-cleared-bg); color: var(--rq-outcome-cleared-fg); }
.obligation-item[data-state="Unresolved"] .obligation-icon { background: var(--rq-outcome-human-review-bg); color: var(--rq-outcome-human-review-fg); }
.obligation-item[data-state="Prohibitive"] .obligation-icon { background: var(--rq-outcome-prohibited-bg); color: var(--rq-outcome-prohibited-fg); }
.obligation-item strong { display: block; margin-bottom: 4px; color: var(--rq-color-paper); font-size: .88rem; }
.obligation-item small { color: var(--rq-text-muted); font-size: .75rem; }
.obligation-state { padding-top: 3px; color: var(--rq-text-secondary); font-size: .7rem; font-weight: 600; }
.result-returned { display: grid; margin-top: 32px; padding: 22px; border-left: 2px solid var(--rq-color-signal-cyan); background: var(--rq-surface-raised); }
.result-returned small { color: var(--rq-text-muted); font-size: .75rem; letter-spacing: .09em; text-transform: uppercase; }
.result-returned strong { margin: 5px 0; color: var(--rq-color-paper); font-size: .9rem; }
.result-returned span { color: var(--rq-text-muted); font-size: .7rem; }
.result-progress { display: grid; flex: 1; place-items: center; align-content: center; gap: 22px; color: var(--rq-text-secondary); }
.result-progress span { width: 54px; height: 54px; border: 1px solid var(--rq-border-strong); border-top-color: var(--rq-color-signal-cyan); border-radius: 50%; animation: spin .75s linear infinite; }
.result-progress strong { font-size: .86rem; font-weight: 500; }
@keyframes spin { to { transform: rotate(360deg); } }

.connected-workspace { display: grid; grid-template-columns: minmax(430px, .92fr) minmax(480px, 1.08fr); padding: 0; border: 1px solid var(--rule-dark); background: var(--rq-color-ink); box-shadow: 0 34px 90px rgba(17, 24, 32, .16); }
.connected-workspace button:disabled { cursor: not-allowed; opacity: .52; }
.connected-controls { min-width: 0; padding: clamp(28px, 4vw, 54px); border-right: 1px solid var(--rule-dark); }
.connected-head { margin-bottom: 30px; }
.connection-bar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; align-items: center; margin-bottom: 14px; padding: 18px; border: 1px solid var(--rule-dark); background: var(--rq-surface-raised); }
.connection-bar > div { display: grid; gap: 4px; }
.connection-bar small { color: var(--rq-text-muted); font-size: .65rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.connection-bar strong { color: var(--rq-color-paper); font-size: .9rem; }
.connection-bar span { color: var(--rq-text-secondary); font-size: .72rem; }
.connected-session-note { min-height: 20px; margin: 0 0 8px; color: var(--rq-text-secondary); font-size: .73rem; }
.connected-session-note[data-state="error"] { color: var(--rq-outcome-prohibited-fg); }
.connected-session-note[data-state="success"] { color: var(--rq-outcome-cleared-fg); }
.connected-dashboard-link { display: inline-flex; gap: 12px; margin-bottom: 28px; padding-bottom: 4px; border-bottom: 1px solid var(--rq-color-signal-cyan); color: var(--rq-color-paper); font-size: .75rem; font-weight: 650; }
.connected-wallet-readiness { display: grid; gap: 5px; margin: 0 0 24px; padding: 14px 16px; border: 1px solid var(--rule-dark); border-left: 2px solid var(--rq-outcome-human-review-fg); background: var(--rq-surface-raised); }
.connected-wallet-readiness small { color: var(--rq-text-muted); font-size: .64rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.connected-wallet-readiness strong { color: var(--rq-color-paper); font-size: .8rem; }
.connected-wallet-readiness span { color: var(--rq-text-secondary); font-size: .7rem; line-height: 1.45; }
.connected-wallet-readiness[data-state="ready"] { border-left-color: var(--rq-color-signal-cyan); }
.connected-wallet-readiness[data-state="ready"] small { color: var(--rq-color-signal-cyan); }
.connected-wallet-readiness[data-state="unavailable"] strong { color: #FFD992; }
.connected-wallet-handoff { display: grid; gap: 8px; margin-top: 8px; padding-top: 11px; border-top: 1px solid var(--rule-dark); }
.connected-wallet-handoff[hidden] { display: none; }
.connected-wallet-handoff .copy-button { width: fit-content; }
.connected-wallet-handoff > span { color: var(--rq-text-muted); font-size: .68rem; line-height: 1.45; }
.connected-context-grid { margin-top: 26px; }
.connected-workspace label { display: grid; gap: 8px; color: var(--rq-text-secondary); font-size: .75rem; font-weight: 600; }
.connected-form { display: grid; gap: 17px; padding-top: 25px; border-top: 1px solid var(--rule-dark); }
.connected-form .control-grid { margin: 0; }
.connected-policy-detail { margin: -2px 0 0; padding: 13px 15px; border-left: 2px solid var(--rq-color-signal-cyan); background: var(--rq-surface-raised); color: var(--rq-text-muted); font-family: var(--rq-font-mono); font-size: .68rem; overflow-wrap: anywhere; }
.operation-confirmation { grid-template-columns: 19px minmax(0, 1fr) !important; gap: 12px !important; align-items: start; padding: 15px 0; border-top: 1px solid var(--rule-dark); border-bottom: 1px solid var(--rule-dark); font-weight: 400 !important; line-height: 1.5; }
.operation-confirmation input { width: 18px; min-height: 18px; margin: 2px 0 0; padding: 0; accent-color: var(--rq-color-signal-cyan); }
.prepared-authorization { display: grid; gap: 12px; margin-top: 26px; padding: 22px; border: 1px solid var(--rq-color-signal-cyan); background: var(--rq-surface-raised); }
.prepared-authorization > small { color: var(--rq-color-signal-cyan); font-size: .66rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.prepared-authorization > strong { color: var(--rq-color-paper); font-size: .98rem; }
.prepared-authorization dl { display: grid; gap: 1px; margin: 4px 0; background: var(--rule-dark); border: 1px solid var(--rule-dark); }
.prepared-authorization dl > div { min-width: 0; padding: 12px 14px; background: var(--rq-color-ink); }
.prepared-authorization dt { margin-bottom: 5px; color: var(--rq-text-muted); font-size: .64rem; text-transform: uppercase; }
.prepared-authorization dd { margin: 0; }
.prepared-authorization code { display: block; color: var(--rq-color-signal-cyan); font-size: .68rem; overflow-wrap: anywhere; }
.prepared-authorization p { margin: 0; color: var(--rq-text-secondary); font-size: .73rem; }
.prepared-authorization .prepared-wallet-note { min-height: 18px; color: var(--rq-color-signal-cyan); font-weight: 600; }
.prepared-authorization .prepared-wallet-note[data-state="error"] { color: #FFD992; }
.prepared-actions { display: flex; gap: 12px; align-items: stretch; flex-wrap: wrap; margin-top: 5px; }
.prepared-actions .button { flex: 1 1 280px; }
.connected-result { display: flex; min-width: 0; min-height: 760px; flex-direction: column; background: var(--rq-surface-default); }
.connected-result-body { flex: 1; padding: 32px; }
.connected-result-summary { padding: 22px; border-left: 2px solid var(--rq-color-signal-cyan); background: var(--rq-surface-raised); }
.connected-result-summary p { margin: 0; color: var(--rq-text-secondary); font-size: .82rem; }
.connected-human-view { margin-top: 25px; }
.connected-action-overview { padding: 22px; border: 1px solid var(--rule-dark); background: var(--rq-color-ink); }
.connected-action-overview > small, .connected-rules-head small { display: block; margin-bottom: 9px; color: var(--rq-color-signal-cyan); font-size: .67rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.connected-action-overview h3, .connected-rules-head h3 { margin: 0; color: var(--rq-color-paper); font-size: 1.12rem; font-weight: 600; }
.connected-action-overview p { max-width: 720px; margin: 10px 0 0; color: var(--rq-text-secondary); font-size: .77rem; line-height: 1.6; }
.connected-rules-head { display: flex; gap: 24px; align-items: end; justify-content: space-between; margin-top: 28px; padding-bottom: 14px; border-bottom: 1px solid var(--rule-dark); }
.connected-rules-head p { margin: 0; color: var(--rq-text-muted); font-size: .7rem; }
.connected-rule-list { margin: 0; padding: 0; list-style: none; }
.connected-rule-item { display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; gap: 14px; align-items: start; padding: 18px 0; border-bottom: 1px solid var(--rule-dark); }
.connected-rule-order { display: grid; width: 27px; height: 27px; place-items: center; border: 1px solid var(--rq-border-strong); color: var(--rq-text-muted); font-family: var(--rq-font-mono); font-size: .65rem; }
.connected-rule-copy { min-width: 0; }
.connected-rule-copy strong { display: block; color: var(--rq-color-paper); font-size: .85rem; }
.connected-rule-copy p { margin: 5px 0 7px; color: var(--rq-text-secondary); font-size: .74rem; line-height: 1.5; }
.connected-rule-copy small { display: block; color: var(--rq-text-muted); font-family: var(--rq-font-mono); font-size: .65rem; overflow-wrap: anywhere; }
.connected-rule-outcome { padding: 6px 9px; font-size: .67rem; font-weight: 700; white-space: nowrap; }
.connected-rule-item[data-outcome="cleared"] .connected-rule-outcome { background: var(--rq-outcome-cleared-bg); color: var(--rq-outcome-cleared-fg); }
.connected-rule-item[data-outcome="report"] .connected-rule-outcome { background: var(--rq-system-configured-bg); color: var(--rq-system-configured-fg); }
.connected-rule-item[data-outcome="blocked"] .connected-rule-outcome { background: var(--rq-outcome-prohibited-bg); color: var(--rq-outcome-prohibited-fg); }
.connected-rule-item[data-outcome="pending"] .connected-rule-outcome { background: var(--rq-outcome-human-review-bg); color: var(--rq-outcome-human-review-fg); }
.connected-rules-empty { padding: 20px 0; border-bottom: 1px solid var(--rule-dark); color: var(--rq-text-secondary); font-size: .76rem; }
.connected-rule-warning { margin: 18px 0 0; padding: 12px 14px; border-left: 2px solid var(--rq-outcome-human-review-fg); background: var(--rq-outcome-human-review-bg); color: var(--rq-outcome-human-review-fg); font-size: .72rem; }
.connected-evidence-boundary { margin: 18px 0 0; color: var(--rq-text-muted); font-size: .68rem; line-height: 1.55; }
.connected-poll-state { min-height: 21px; margin-top: 20px; color: var(--rq-text-muted); font-family: var(--rq-font-mono); font-size: .68rem; }
.connected-poll-state[data-state="error"] { color: var(--rq-outcome-prohibited-fg); }
.connected-result-actions { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; margin-top: 20px; }
.connected-dashboard-record { width: 100%; justify-content: space-between; }
.connected-refresh-action { min-height: 46px; margin: 0; white-space: nowrap; }
.connected-technical, .connected-raw { margin-top: 22px; border-top: 1px solid var(--rule-dark); }
.connected-technical summary, .connected-raw summary { padding: 15px 0; color: var(--rq-text-secondary); cursor: pointer; font-size: .72rem; font-weight: 650; }
.connected-technical-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule-dark); border: 1px solid var(--rule-dark); }
.connected-technical-facts > div { min-width: 0; padding: 16px; background: var(--rq-color-ink); }
.connected-technical-facts small { display: block; margin-bottom: 6px; color: var(--rq-text-muted); font-size: .64rem; letter-spacing: .06em; text-transform: uppercase; }
.connected-technical-facts strong, .connected-technical-facts code { display: block; color: var(--rq-color-paper); font-size: .75rem; overflow-wrap: anywhere; }
.connected-raw { margin-top: 22px; border-top: 1px solid var(--rule-dark); }
.connected-raw pre { max-height: 340px; margin: 0; overflow: auto; color: var(--rq-color-signal-cyan); font-family: var(--rq-font-mono); font-size: .68rem; line-height: 1.55; white-space: pre-wrap; }

.record-section { overflow: hidden; }
.record-components { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 56px; }
.record-components article { min-height: 240px; padding: 28px; border: 1px solid var(--rule); border-right: 0; background: rgba(255,255,255,.42); }
.record-components article:last-child { border-right: 1px solid var(--rule); }
.record-components small { display: block; margin-bottom: 66px; color: var(--rq-text-muted); font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.record-components h3 { margin-bottom: 12px; font-size: 1.15rem; }
.record-components p { margin: 0; color: var(--rq-text-secondary); font-size: .8rem; }
.proof-reference { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: end; margin-bottom: 24px; }
.proof-reference > div { max-width: 790px; }
.proof-reference small, .proof-table-label { display: block; margin-bottom: 8px; color: var(--rq-color-iris); font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.proof-reference h3 { margin-bottom: 10px; font-size: clamp(1.7rem, 3vw, 2.8rem); }
.proof-reference p { margin: 0; color: var(--rq-text-secondary); font-size: .83rem; }
.proof-load-state { padding: 8px 12px; border: 1px solid var(--rule); background: rgba(255,255,255,.45); color: var(--rq-text-secondary); font-family: var(--rq-font-mono); font-size: .68rem; }
.proof-source-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.record-explorer { display: grid; grid-template-columns: 230px minmax(0, 1fr); }
.record-tabs { display: flex; flex-direction: column; border: 1px solid var(--rule); border-right: 0; background: rgba(255,255,255,.4); }
.record-tabs button { display: grid; min-height: 82px; grid-template-columns: 36px 1fr; gap: 10px; align-items: center; padding: 18px; border: 0; border-bottom: 1px solid var(--rule); background: transparent; color: var(--rq-text-secondary); cursor: pointer; text-align: left; }
.record-tabs button:last-child { border-bottom: 0; }
.record-tabs button[aria-selected="true"] { background: var(--rq-color-paper); color: var(--rq-color-ink); box-shadow: inset 3px 0 0 var(--view-color, var(--rq-color-iris)); }
.record-tabs button:nth-child(1) { --view-color: var(--rq-proof-human-accent); }
.record-tabs button:nth-child(2) { --view-color: var(--rq-proof-hybrid-primary); }
.record-tabs button:nth-child(3) { --view-color: var(--rq-proof-machine-accent); }
.record-tabs button span { color: var(--rq-text-muted); font-family: var(--rq-font-mono); font-size: .75rem; }
.record-view-shell { min-width: 0; min-height: 600px; border: 1px solid var(--rule); background: var(--rq-color-paper); box-shadow: var(--shadow-panel); }
.record-view { padding: clamp(30px, 5vw, 70px); }
.record-view-heading { display: flex; justify-content: space-between; gap: 24px; align-items: start; margin-bottom: 52px; padding-bottom: 24px; border-bottom: 1px solid var(--rule); }
.record-view-heading h3 { margin: 0; font-size: clamp(1.8rem, 3vw, 3rem); font-weight: 500; }
.human-summary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.human-summary-grid > div { min-height: 180px; padding: 28px; background: var(--rq-color-paper); }
.human-summary-grid small { display: block; margin-bottom: 36px; color: var(--rq-color-iris); font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.human-summary-grid p { margin: 0; color: var(--rq-text-secondary); font-size: .95rem; }
.hybrid-accent { background: linear-gradient(90deg, rgba(77,91,212,.12), rgba(0,188,212,.13)); color: var(--rq-color-ink); }
.proof-table-label { margin: 32px 0 12px; }
.proof-table-label:first-of-type { margin-top: 0; }
.proof-field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.proof-field-grid > div { min-width: 0; padding: 15px 16px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.proof-field-grid small { display: block; margin-bottom: 6px; color: var(--rq-text-muted); font-size: .65rem; letter-spacing: .04em; }
.proof-field-grid code { display: block; color: var(--rq-color-ink); font-size: .68rem; overflow-wrap: anywhere; }
.lineage-table { border-top: 1px solid var(--rule); }
.lineage-row { display: grid; grid-template-columns: 1fr 120px 1.25fr; gap: 20px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.lineage-row strong { font-size: .83rem; }
.lineage-row span { font-size: .7rem; font-weight: 700; }
.lineage-row p { margin: 0; color: var(--rq-text-secondary); font-size: .75rem; overflow-wrap: anywhere; }
.integrity-row { display: grid; grid-template-columns: 1fr minmax(220px, auto); gap: 24px; margin-top: 44px; padding: 24px; border: 1px solid var(--rule); background: var(--rq-color-ground); }
.integrity-row small { display: block; color: var(--rq-text-muted); font-size: .75rem; text-transform: uppercase; }
.integrity-row code { overflow: hidden; color: var(--rq-color-iris); font-size: .75rem; text-overflow: ellipsis; white-space: nowrap; }
.machine-view { background: var(--rq-color-ink); color: var(--rq-color-ground); }
.machine-view .record-view-heading { border-color: var(--rule-dark); }
.machine-view pre { max-height: 430px; margin: 0; overflow: auto; color: var(--rq-color-signal-cyan); font-family: var(--rq-font-mono); font-size: .75rem; line-height: 1.65; white-space: pre-wrap; }
.copy-button { min-height: 34px; padding: 7px 12px; border: 1px solid var(--rq-border-subtle); border-radius: var(--rq-radius-control); background: var(--rq-color-paper); color: var(--rq-color-ink); cursor: pointer; font-size: .75rem; font-weight: 650; }
.record-assurance { display: grid; grid-template-columns: 230px 1fr; gap: 40px; margin-top: 36px; padding-top: 22px; border-top: 2px solid var(--rq-color-ink); }
.record-assurance strong { font-size: .84rem; }
.record-assurance span { max-width: 920px; color: var(--rq-text-secondary); font-size: .85rem; }

.stack-section { background: var(--rq-color-paper); }
.stack-flow { display: grid; grid-template-columns: 1fr 36px 1.1fr 36px 1fr 36px 1fr; align-items: stretch; }
.stack-flow article { min-height: 280px; padding: 28px; border: 1px solid var(--rule); }
.stack-flow small { display: block; margin-bottom: 80px; color: var(--rq-text-muted); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.stack-flow h3 { font-size: 1.25rem; }
.stack-flow p { margin: 0; color: var(--rq-text-secondary); font-size: .8rem; }
.stack-flow .stack-core { border-color: rgba(77, 91, 212, .34); background: linear-gradient(145deg, rgba(77, 91, 212, .13), rgba(0, 188, 212, .065)); color: var(--rq-text-primary); box-shadow: inset 0 3px 0 var(--rq-color-iris), 0 14px 32px rgba(77, 91, 212, .08); }
.stack-core small { color: var(--rq-color-iris); }
.flow-arrow { display: grid; place-items: center; color: var(--rq-color-iris); }
.grc-boundary { display: grid; grid-template-columns: 220px 1fr; gap: 36px; margin-top: 44px; padding-top: 22px; border-top: 2px solid var(--rq-color-ink); }
.grc-boundary span { color: var(--rq-text-secondary); }
.outcomes-band { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); margin-top: 64px; }
.outcomes-band > * { min-height: 190px; padding: 26px; border: 1px solid var(--rule); border-right: 0; }
.outcomes-band > *:last-child { border-right: 1px solid var(--rule); }
.outcomes-heading { display: flex; flex-direction: column; justify-content: space-between; background: var(--rq-color-atmosphere); }
.outcomes-heading small { color: var(--rq-color-iris); font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.outcomes-heading strong { max-width: 340px; font-size: 1.15rem; font-weight: 600; }
.outcomes-band article { display: flex; flex-direction: column; justify-content: space-between; background: var(--rq-color-paper); }
.outcomes-band article span { color: var(--rq-text-muted); font-family: var(--rq-font-mono); font-size: .75rem; }
.outcomes-band article p { margin: 0; font-size: .88rem; font-weight: 600; }

.records-scale-grid { display: grid; grid-template-columns: minmax(320px, .85fr) minmax(480px, 1.15fr); gap: clamp(60px, 9vw, 140px); align-items: center; }
.records-scale-copy h2 { max-width: 620px; font-size: clamp(2.45rem, 3.3vw, 3.85rem); letter-spacing: -.045em; line-height: .98; }
.records-scale-copy p:not(.eyebrow) { max-width: 650px; color: var(--rq-text-secondary); }
.aggregate-panel { padding: clamp(26px, 4vw, 50px); border: 1px solid var(--rule-dark); background: var(--rq-surface-default); }
.aggregate-head { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 34px; color: var(--rq-text-muted); font-size: .75rem; text-transform: uppercase; }
.aggregate-query { margin-bottom: 34px; color: var(--rq-color-paper); font-size: clamp(1.35rem, 2.2vw, 2.1rem); font-weight: 500; letter-spacing: -.03em; }
.aggregate-bars { display: grid; gap: 18px; }
.aggregate-bars > div { display: grid; grid-template-columns: 110px 1fr 40px; gap: 14px; align-items: center; color: var(--rq-text-secondary); font-size: .7rem; }
.aggregate-bars i { display: block; height: 8px; background: var(--rq-surface-subtle); }
.aggregate-bars b { display: block; width: var(--bar); height: 100%; background: var(--rq-color-signal-cyan); }
.aggregate-bars strong { color: var(--rq-color-paper); font-size: .75rem; text-align: right; }
.aggregate-answer { margin-top: 38px; padding-top: 24px; border-top: 1px solid var(--rule-dark); }
.aggregate-answer small { color: var(--rq-color-signal-cyan); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.aggregate-answer p { margin: 10px 0 24px; color: var(--rq-text-secondary); font-size: .85rem; }
.simulation-tag { background: var(--rq-surface-subtle); color: var(--rq-text-secondary); }

.developer-section { background: var(--rq-color-ground); }
.developer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-bottom: 42px; background: var(--rule); border: 1px solid var(--rule); }
.developer-card-preview { background: var(--rq-color-atmosphere); }
.developer-card { display: flex; min-height: 340px; flex-direction: column; padding: 32px; background: var(--rq-color-paper); transition: background-color var(--rq-duration-fast), transform var(--rq-duration-fast); }
.developer-card:hover { z-index: 1; background: #fafafa; transform: translateY(-3px); }
.developer-card > span { margin-bottom: 54px; color: var(--rq-color-iris); font-family: var(--rq-font-mono); font-size: .7rem; }
.developer-card small { margin-bottom: 12px; color: var(--rq-text-muted); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.developer-card h3 { font-size: 1.5rem; }
.developer-card p { color: var(--rq-text-secondary); font-size: .82rem; }
.developer-card b { margin-top: auto; color: var(--rq-color-iris); font-size: .76rem; }
.terminal-preview { padding: 0; border: 1px solid var(--rule-dark); background: var(--rq-color-ink); }
.terminal-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--rule-dark); color: var(--rq-text-muted); font-size: .75rem; }
.copy-button-dark { border-color: var(--rule-dark); background: var(--rq-surface-raised); color: var(--rq-text-secondary); }
.terminal-preview pre { margin: 0; padding: 34px; overflow: auto; color: var(--rq-color-signal-cyan); font-family: var(--rq-font-mono); font-size: .8rem; line-height: 1.7; }
.terminal-response { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 18px 20px; border-top: 1px solid var(--rule-dark); color: var(--rq-text-muted); font-size: .75rem; }

.contact-grid { display: grid; grid-template-columns: minmax(300px, .75fr) minmax(480px, 1.25fr); gap: clamp(70px, 11vw, 180px); }
.contact-copy { align-self: start; }
.contact-copy p:not(.eyebrow) { max-width: 560px; color: var(--rq-text-secondary); }
.contact-copy .contact-note { margin-top: 50px; padding-top: 20px; border-top: 1px solid var(--rule); font-size: .75rem; }
.contact-form { padding: clamp(28px, 5vw, 64px); border: 1px solid var(--rule); background: var(--rq-color-paper); box-shadow: var(--shadow-panel); }
.contact-form > label { margin-top: 22px; color: var(--rq-text-secondary); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 18px; }
.contact-form input, .contact-form select, .contact-form textarea { border-color: var(--rq-border-subtle); background: var(--rq-color-paper); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--rq-color-iris); outline: 2px solid rgba(77, 91, 212, .15); }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-action-row { display: flex; gap: 24px; align-items: center; margin-top: 30px; }
.form-status { margin: 0; color: var(--rq-text-secondary); font-size: .75rem; }
.form-status[data-state="error"] { color: var(--rq-outcome-prohibited-fg); }
.form-status[data-state="success"] { color: var(--rq-outcome-cleared-fg); }
.form-status[data-state="preserved"] { color: var(--rq-outcome-human-review-fg); }
.form-privacy { margin: 20px 0 0; color: var(--rq-text-muted); font-size: .75rem; }
.clear-draft { margin-left: 4px; padding: 0; border: 0; border-bottom: 1px solid currentColor; background: transparent; color: var(--rq-color-iris); cursor: pointer; }
.clear-draft:disabled { display: none; }
.outcome-system { background: var(--rq-system-configured-bg); color: var(--rq-system-configured-fg); }

.fallback-confirmation { display: grid; min-height: 100vh; grid-template-rows: auto 1fr; gap: clamp(80px, 15vh, 180px); padding: clamp(28px, 5vw, 70px); background: var(--rq-color-ink); color: var(--rq-color-ground); }
.fallback-confirmation > img { width: 211px; }
.fallback-confirmation > div { max-width: 820px; }
.fallback-confirmation h1 { margin-bottom: 22px; }
.fallback-confirmation p:not(.eyebrow) { max-width: 560px; margin-bottom: 36px; color: var(--rq-text-secondary); font-size: 1.05rem; }

.site-footer { padding-block: 70px 38px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.footer-grid > div:first-child img { width: 190px; }
.footer-grid > div:first-child p { margin: 24px 0 0; color: var(--rq-text-muted); font-size: .88rem; }
.site-footer nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 40px; justify-self: end; color: var(--rq-text-secondary); font-size: .86rem; }
.footer-meta { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 30px; padding-top: 24px; border-top: 1px solid var(--rule-dark); color: var(--rq-text-muted); font-size: .82rem; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--rq-duration-slow) var(--rq-ease-enter), transform var(--rq-duration-slow) var(--rq-ease-enter); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1180px) {
  .site-header { grid-template-columns: 190px 1fr auto; }
  .primary-nav { gap: 18px; }
  .hero-grid { grid-template-columns: 1fr; row-gap: clamp(64px, 8vw, 96px); }
  .hero-copy { max-width: 940px; }
  .hero-copy h1 { max-width: 900px; font-size: clamp(3.2rem, 5.8vw, 4.3rem); }
  .hero-system { width: min(100%, 760px); justify-self: end; }
  .horizontal-thesis .page-grid, .records-scale-grid { grid-template-columns: 1fr; }
  .thesis-copy, .records-scale-copy { max-width: 900px; }
  .substrate-map { min-height: 500px; }
  .example-row { grid-template-columns: 42px 180px 1fr; }
  .example-row > a { grid-column: 3; width: 180px; margin-top: 10px; }
  .stack-flow { grid-template-columns: 1fr 26px 1fr; row-gap: 26px; }
  .stack-flow .flow-arrow:nth-of-type(2) { display: none; }
  .stack-flow article:nth-of-type(3) { grid-column: 1; }
  .stack-flow article:nth-of-type(4) { grid-column: 3; }
  .outcomes-band { grid-template-columns: 1fr 1fr; }
  .outcomes-band > * { border-right: 1px solid var(--rule); }
  .developer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  :root { --page-pad: 26px; --section-pad: 92px; scroll-padding-top: 70px; }
  .site-header { grid-template-columns: 1fr auto; min-height: 70px; }
  .brand { width: 180px; }
  .header-action { display: none; }
  .nav-toggle { display: inline-flex; min-height: 40px; align-items: center; gap: 12px; border: 0; background: transparent; color: var(--rq-color-ground); cursor: pointer; font-size: .78rem; }
  .nav-toggle-lines { position: relative; width: 22px; height: 1px; background: currentColor; }
  .nav-toggle-lines::before, .nav-toggle-lines::after { position: absolute; left: 0; width: 22px; height: 1px; background: currentColor; content: ''; }
  .nav-toggle-lines::before { top: -6px; }
  .nav-toggle-lines::after { top: 6px; }
  .primary-nav { position: absolute; top: 70px; right: 0; left: 0; display: none; flex-direction: column; gap: 0; padding: 10px var(--page-pad) 22px; border-bottom: 1px solid var(--rule-dark); background: var(--rq-color-ink); }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 13px 0; border-bottom: 1px solid var(--rule-dark); }
  .hero { min-height: 0; }
  .responsibility-grid { grid-template-columns: 1fr; }
  .intersection-panel { grid-column: auto; grid-template-columns: 1fr; }
  .responsibility-panel { min-height: 0; }
  .split-intro { grid-template-columns: 1fr; gap: 30px; align-items: start; }
  .lifecycle { grid-template-columns: 1fr 1fr; }
  .lifecycle li, .lifecycle li:nth-child(3n+2), .lifecycle li:nth-child(3n+3) { padding: 28px 24px 34px 0; border-right: 1px solid var(--rule); }
  .lifecycle li:nth-child(even) { padding-left: 24px; border-right: 0; }
  .simulator { grid-template-columns: 1fr; }
  .simulator-controls { border-right: 0; border-bottom: 1px solid var(--rule-dark); }
  .simulator-result { min-height: 570px; }
  .connected-workspace { grid-template-columns: 1fr; }
  .connected-controls { border-right: 0; border-bottom: 1px solid var(--rule-dark); }
  .connected-result { min-height: 600px; }
  .record-components { grid-template-columns: 1fr; }
  .record-components article { min-height: 200px; border-right: 1px solid var(--rule); border-bottom: 0; }
  .record-components article:last-child { border-bottom: 1px solid var(--rule); }
  .record-components small { margin-bottom: 42px; }
  .record-explorer { grid-template-columns: 1fr; }
  .record-tabs { flex-direction: row; border-right: 1px solid var(--rule); border-bottom: 0; }
  .record-tabs button { flex: 1; border-right: 1px solid var(--rule); border-bottom: 0; }
  .record-tabs button[aria-selected="true"] { box-shadow: inset 0 3px 0 var(--view-color); }
  .developer-grid { grid-template-columns: 1fr; }
  .developer-card { min-height: 260px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-copy { position: static; }
}

@media (max-width: 680px) {
  .static-preview-banner > div { display: grid; gap: 4px; }
  :root { --page-pad: 20px; --section-pad: 64px; }
  main { overflow-x: clip; }
  h1 { font-size: clamp(3.05rem, 15vw, 5.2rem); }
  .hero-copy h1 { font-size: clamp(2.25rem, 10.5vw, 3.2rem); line-height: 1; }
  .hero-copy .eyebrow { margin-bottom: 26px; line-height: 1.4; }
  .hero-lede { font-size: 1rem; line-height: 1.55; }
  .hero-lede > .hero-line { display: inline; }
  h2 { font-size: clamp(2.45rem, 12vw, 4rem); }
  .hero { padding-top: 66px; }
  .hero-system { overflow: clip; margin-inline: -8px; padding: 18px; }
  .hero-system::after { right: 0; bottom: 0; }
  .rule-source-grid, .action-source-grid { grid-template-columns: 1fr; }
  .system-rail { display: none; }
  .requisent-core { margin-block: 12px; grid-template-columns: auto minmax(0, 1fr); gap: 12px; padding: 16px; }
  .core-mark { width: 64px; height: 56px; }
  .core-mark img { width: 48px; height: 48px; }
  .core-copy { padding: 0; }
  .requisent-core > .system-state { margin-right: 0; }
  .requisent-core .system-state { grid-column: 1 / -1; }
  .system-caption { display: none; }
  .action-row { align-items: stretch; flex-direction: column; }
  .button, .text-link { width: 100%; justify-content: space-between; }
  .responsibility-panel { min-height: 0; padding: 28px 24px; }
  .intersection-panel { min-height: 0; }
  .substrate-map { grid-template-columns: 1fr; grid-template-rows: auto; min-height: 0; }
  .map-column, .map-spine { min-height: 0; }
  .map-result { grid-template-columns: 1fr; gap: 5px; }
  .records-scale-copy h2 { font-size: clamp(2.25rem, 10vw, 2.8rem); }
  .lifecycle { grid-template-columns: 1fr; }
  .lifecycle li, .lifecycle li:nth-child(3n+2), .lifecycle li:nth-child(3n+3), .lifecycle li:nth-child(even) { min-height: 0; padding: 26px 0; border-right: 0; }
  .boundary-note, .grc-boundary, .record-assurance { grid-template-columns: 1fr; gap: 12px; }
  .proof-reference { grid-template-columns: 1fr; gap: 18px; align-items: start; }
  .proof-load-state { justify-self: start; }
  .example-row { grid-template-columns: 35px 1fr; gap: 18px; }
  .example-domain { grid-column: 2; }
  .example-copy { grid-column: 2; }
  .example-row > a { grid-column: 2; width: 100%; }
  .hands-on-mode { grid-template-columns: 1fr; }
  .hands-on-mode-button { min-height: 120px; }
  .simulator { overflow-x: clip; }
  .control-grid { grid-template-columns: 1fr; }
  .connection-bar { grid-template-columns: 1fr; }
  .connection-bar .copy-button { width: 100%; }
  .connected-rules-head { align-items: flex-start; flex-direction: column; gap: 8px; }
  .connected-rule-item { grid-template-columns: 30px minmax(0, 1fr); }
  .connected-rule-outcome { grid-column: 2; justify-self: start; }
  .connected-result-actions, .connected-technical-facts { grid-template-columns: 1fr; }
  .connected-refresh-action { width: 100%; }
  .result-head { align-items: flex-start; flex-direction: column; }
  .obligation-item { grid-template-columns: 30px 1fr; }
  .obligation-state { grid-column: 2; }
  .record-tabs button { grid-template-columns: 1fr; gap: 2px; padding: 14px 10px; font-size: .75rem; text-align: center; }
  .result-body, .connected-result-body, .record-view { padding: 26px 20px; }
  .record-view-heading { align-items: flex-start; flex-direction: column; }
  .human-summary-grid { grid-template-columns: 1fr; }
  .human-summary-grid > div { min-height: 0; }
  .proof-field-grid { grid-template-columns: 1fr; }
  .lineage-row { grid-template-columns: 1fr; gap: 7px; }
  .integrity-row { grid-template-columns: 1fr; }
  .stack-flow { grid-template-columns: 1fr; }
  .stack-flow .flow-arrow { transform: rotate(90deg); }
  .stack-flow article:nth-of-type(3), .stack-flow article:nth-of-type(4) { grid-column: auto; }
  .stack-flow .flow-arrow:nth-of-type(2) { display: grid; }
  .form-grid { grid-template-columns: 1fr; }
  .form-action-row, .terminal-response, .aggregate-head { align-items: flex-start; flex-direction: column; }
  .contact-form { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .site-footer nav { justify-self: start; }
  .footer-meta { grid-column: auto; align-items: flex-start; flex-direction: column; }
  .outcomes-band { grid-template-columns: 1fr; }
  .record-components article, .developer-card, .outcomes-band > * { min-height: 0; }
  .terminal-preview pre { padding: 20px; font-size: .72rem; }
  .copy-button, .nav-toggle { min-height: 44px; }
  .machine-view pre, .connected-raw pre { overflow-wrap: anywhere; word-break: break-word; }
  .outcomes-band > * { min-height: 0; }
}

@media (max-width: 420px) {
  :root { --page-pad: 16px; --section-pad: 60px; }
  body { min-width: 0; }
  .brand { width: min(168px, 54vw); }
  .site-header { padding-inline: var(--page-pad); }
  .hero { padding-top: 58px; }
  .hero-system { margin-inline: 0; padding: 14px; }
  .requisent-core { padding: 13px; }
  .core-mark { width: 62px; height: 56px; }
  .simulator-controls, .connected-controls { padding: 22px 18px; }
  .result-head, .connected-result-body { padding-inline: 18px; }
  .aggregate-panel { padding: 22px 18px; }
  .aggregate-bars > div { grid-template-columns: 84px minmax(0, 1fr) 32px; gap: 9px; }
  .record-tabs button { min-width: 0; padding-inline: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@page { margin: 14mm 16mm 16mm; }

@media print {
  :root {
    --page-pad: 0;
    --section-pad: 0;
    color-scheme: light;
  }
  html, body { min-width: 0; background: #fff !important; color: #111820 !important; }
  body { font-size: 10pt; line-height: 1.42; }
  body, main { overflow: visible !important; }
  img { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .identity-screen { display: none !important; }
  .identity-print { display: block !important; }
  .page-grid { width: 100%; max-width: none; padding-inline: 0; }
  .site-header {
    position: static;
    display: block;
    min-height: 0;
    padding: 0 0 10mm;
    border-bottom: 1px solid #111820;
    background: #fff !important;
    backdrop-filter: none;
  }
  .site-header .brand { display: block; width: 46mm; }
  .skip-link, .nav-toggle, .primary-nav, .header-action, .action-row, .copy-button,
  .hands-on-section, .contact-section, .record-tabs, .proof-source-actions,
  .example-row > a, .terminal-preview, .hero-system .system-state { display: none !important; }
  .hero, .section { min-height: 0; padding-block: 10mm; break-inside: auto; }
  .hero { padding-top: 12mm; }
  .hero-grid, .horizontal-thesis .page-grid, .contact-grid { display: block; }
  .hero-copy h1 { max-width: 175mm; margin-bottom: 7mm; font-size: 31pt; line-height: 1; }
  h1 { font-size: 31pt; line-height: 1; }
  h2 { margin-bottom: 6mm; font-size: 24pt; line-height: 1.05; }
  h3 { font-size: 14pt; line-height: 1.15; }
  h1, h2, h3, .eyebrow { break-after: avoid-page; }
  p, li { orphans: 3; widows: 3; }
  .hero-lede, .section-lede { max-width: 165mm; font-size: 11pt; }
  .hero-system { width: 100%; margin-top: 10mm; padding: 6mm; }
  .hero-system::after, .hero::before { display: none; }
  .operating-change, .atmosphere-field, .record-section, .developer-section,
  .ink-field, [data-rq-theme="dark"], .map-spine, .stack-core,
  .machine-view, .aggregate-panel, .terminal-preview,
  .terminal-head, .requisent-core, .rule-source-grid span, .action-source-grid span {
    background: #fff !important;
    color: #111820 !important;
  }
  .ink-field *, [data-rq-theme="dark"] *, .map-spine *, .stack-core *,
  .aggregate-panel *, .terminal-preview * { color: #111820 !important; }
  .hero-system, .aggregate-panel, .terminal-preview, .stack-core,
  .intersection-panel, .record-view-shell { border: 1px solid #6f7780; box-shadow: none; }
  .responsibility-panel, .map-column, .map-spine, .lifecycle li,
  .record-components article, .human-summary-grid > div, .developer-card,
  .outcomes-band > * { min-height: 0; }
  .responsibility-grid { grid-template-columns: 1fr 1fr; background: transparent; }
  .operating-change { break-inside: avoid-page; }
  .responsibility-panel { padding: 6mm; }
  .responsibility-panel h3 { margin-top: 10mm; }
  .responsibility-panel .panel-number { font-size: 44pt; }
  .line-list { margin-top: 7mm; }
  .line-list li { padding-block: 3mm; }
  .intersection-panel { grid-column: 1 / -1; grid-template-columns: .65fr 1fr 1.3fr; gap: 7mm; padding: 6mm; }
  .horizontal-thesis .page-grid > * + * { margin-top: 9mm; }
  .substrate-map { min-height: 0; grid-template-rows: auto; box-shadow: none; }
  .map-column, .map-spine { padding: 5mm; }
  .map-spine strong { margin-block: 10mm 5mm; }
  .lifecycle li, .lifecycle li:nth-child(3n+2), .lifecycle li:nth-child(3n+3) { min-height: 0; padding: 5mm; }
  .example-row { grid-template-columns: 8mm 35mm 1fr; gap: 5mm; padding-block: 6mm; }
  .record-components { grid-template-columns: repeat(3, 1fr); margin-bottom: 8mm; break-inside: avoid-page; }
  .record-components article { padding: 5mm; }
  .record-components small { margin-bottom: 8mm; }
  .record-explorer { display: block; }
  .record-view-shell { min-height: 0; }
  .record-view { padding: 7mm; }
  #view-human { display: block !important; }
  #view-hybrid, #view-machine { display: none !important; }
  .record-view-heading { margin-bottom: 7mm; padding-bottom: 4mm; }
  .record-view-heading h3 { font-size: 18pt; }
  .human-summary-grid > div { padding: 5mm; }
  .human-summary-grid small { margin-bottom: 6mm; }
  .human-summary-grid p { font-size: 9pt; line-height: 1.35; }
  .integrity-row code {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .record-assurance { gap: 6mm; margin-top: 5mm; padding-top: 4mm; }
  .stack-flow { grid-template-columns: repeat(4, 1fr); gap: 2mm; }
  .stack-flow .flow-arrow { display: none; }
  .stack-flow article, .stack-flow article:nth-of-type(3), .stack-flow article:nth-of-type(4) { grid-column: auto; min-height: 0; padding: 5mm; }
  .stack-flow small { margin-bottom: 8mm; }
  .outcomes-band { grid-template-columns: repeat(4, 1fr); margin-top: 8mm; }
  .outcomes-band > * { padding: 5mm; }
  .records-scale-grid {
    display: grid;
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: 8mm;
    align-items: start;
  }
  .records-scale-copy h2 { font-size: 21pt; }
  .aggregate-panel { padding: 5mm; }
  .aggregate-head, .aggregate-query { margin-bottom: 5mm; }
  .aggregate-answer { margin-top: 6mm; padding-top: 4mm; }
  .outcome, .simulation-tag, .system-state {
    border: 1px solid #6f7780;
    background: #fff !important;
    color: #111820 !important;
  }
  .outcome > span[aria-hidden="true"], .system-state > span[aria-hidden="true"] { display: none; }
  .developer-grid { grid-template-columns: 1fr 1fr; }
  .developer-card { padding: 5mm; }
  .developer-card > span { margin-bottom: 6mm; }
  .terminal-preview pre, .machine-view pre, .connected-raw pre {
    max-height: none;
    padding: 5mm;
    overflow: visible;
    color: #111820 !important;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
  }
  .site-footer { padding-block: 5mm 0; border-top: 1px solid #111820; background: #fff !important; color: #111820 !important; break-inside: avoid-page; }
  .site-footer nav { display: none; }
  .footer-grid { display: block; }
  .footer-grid > div:first-child { display: none; }
  .footer-meta { margin-top: 0; padding-top: 0; border-top: 0; color: #111820; }
  .fallback-confirmation { min-height: 0; gap: 28mm; padding: 0; background: #fff !important; color: #111820 !important; }
  .fallback-confirmation .identity-print { width: 46mm; }
  .reveal { opacity: 1; transform: none; }
  .responsibility-panel, .intersection-panel, .thesis-callout, .example-row, .lifecycle li,
  .record-components article, .proof-field-grid > div, .lineage-row, .integrity-row,
  .stack-flow article, .outcomes-band > *, .developer-card, .aggregate-panel {
    break-inside: avoid-page;
  }
}