/* PostSteward composition layer
 * Organises the visual system around deliberate grids and product evidence.
 * Loaded after style.css so operational styling remains shared and stable.
 */

:root {
  --page-max: 1280px;
  --section-space: clamp(72px, 9vw, 128px);
  --section-gap: clamp(36px, 5vw, 72px);
}

/* ---------- Shared site shell ---------- */

.site-header {
  width: 100%;
  max-width: none;
  padding-inline: max(20px, calc((100vw - var(--page-max)) / 2));
}

.site-header-inner {
  width: min(100%, var(--page-max));
  min-height: 72px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.site-header nav {
  flex-wrap: nowrap;
}

.site-menu {
  display: none;
  margin: 0;
  border: 0;
  padding: 0;
}

.site-menu summary {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  background: var(--bg-surface);
  color: var(--text-primary);
  list-style: none;
  font: 620 14px/1.2 var(--font-sans);
}

.site-menu summary::-webkit-details-marker {
  display: none;
}

.site-menu-panel {
  position: absolute;
  right: 18px;
  top: 62px;
  min-width: 220px;
  display: grid;
  gap: 4px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 8px;
  background: var(--bg-surface);
  box-shadow: var(--shadow-float);
}

.site-menu-panel a {
  border-radius: var(--radius-sm);
  padding: 10px 11px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
}

.site-menu-panel a:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

/* ---------- Homepage composition ---------- */

.home-organised {
  width: min(100%, var(--page-max));
  padding-bottom: 0;
}

.hero-organised {
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  gap: clamp(48px, 7vw, 104px);
  min-height: min(780px, calc(100vh - 72px));
  padding-top: clamp(72px, 9vw, 124px);
  padding-bottom: clamp(72px, 8vw, 112px);
  border-bottom: 0;
}

.hero-organised .hero-copy {
  align-self: center;
}

.hero-organised .hero-copy h1 {
  max-width: 690px;
  font-size: clamp(52px, 6.4vw, 88px);
  line-height: 0.96;
}

.hero-organised .lead {
  max-width: 620px;
  font-size: clamp(18px, 1.7vw, 21px);
}

.hero-organised .hero-note {
  max-width: 560px;
}

.control-map {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-default);
  border-radius: 22px;
  background: var(--bg-surface);
  box-shadow: var(--shadow-soft);
}

.control-map::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--border-default) 52%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--border-default) 52%, transparent) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: 0.34;
}

.control-map-head,
.control-map-body,
.control-map-foot {
  position: relative;
  z-index: 1;
}

.control-map-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 17px 18px;
  border-bottom: 1px solid var(--border-default);
  background: color-mix(in srgb, var(--bg-surface) 90%, transparent);
}

.control-map-body {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.flow-node {
  position: relative;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 15px 16px;
  background: color-mix(in srgb, var(--bg-surface) 96%, transparent);
}

.flow-node + .flow-node::before {
  content: "";
  position: absolute;
  left: 29px;
  top: -15px;
  width: 1px;
  height: 15px;
  background: var(--border-strong);
}

.flow-node .node-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.flow-node strong {
  font-size: 14px;
}

.flow-node p {
  margin: 5px 0 0;
  color: var(--text-secondary);
  font-size: 13px;
}

.flow-node.control {
  border-color: color-mix(in srgb, var(--brand) 34%, var(--border-default));
  background: color-mix(in srgb, var(--brand-soft) 52%, var(--bg-surface));
}

.control-gates {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 12px;
}

.control-gate {
  border: 1px solid var(--border-default);
  border-radius: 8px;
  padding: 9px 8px;
  background: var(--bg-surface);
  color: var(--text-secondary);
  font: 560 11px/1.25 var(--font-mono);
  text-align: center;
}

.destination-set {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.destination {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--border-default);
  border-radius: 999px;
  padding: 7px 10px 7px 7px;
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 620;
}

.destination-mark {
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border-radius: 7px;
  background: var(--text-primary);
  color: var(--bg-surface);
  font: 700 11px/1 var(--font-sans);
}

.destination-mark.threads {
  font-size: 13px;
}

.destination-mark.linkedin {
  font-size: 10px;
  text-transform: lowercase;
}

.control-map-foot {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
  border-top: 1px solid var(--border-default);
  padding: 15px 18px;
  background: var(--success-soft);
}

.control-map-foot p {
  margin: 0;
  color: var(--text-secondary);
  font: 500 12px/1.5 var(--font-mono);
}

.contract-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--border-default);
  border-bottom: 1px solid var(--border-default);
}

.contract-item {
  padding: 23px 28px 25px 0;
}

.contract-item + .contract-item {
  border-left: 1px solid var(--border-default);
  padding-left: 28px;
}

.contract-item strong {
  display: block;
  margin-top: 6px;
  font-size: 15px;
}

.contract-item p {
  max-width: 340px;
  margin: 5px 0 0;
  color: var(--text-secondary);
  font-size: 13px;
}

.story {
  padding-block: var(--section-space);
  border-bottom: 1px solid var(--border-default);
}

.story-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(300px, 0.38fr);
  gap: var(--section-gap);
  align-items: end;
  margin-bottom: clamp(52px, 7vw, 88px);
}

.story-intro h2,
.feature-copy h2,
.agent-surface h2,
.pricing-organised h2 {
  max-width: 760px;
  margin-top: 12px;
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.story-intro > p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 16px;
}

.feature-story {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(520px, 1.28fr);
  gap: clamp(44px, 7vw, 100px);
  align-items: center;
  padding-block: clamp(48px, 7vw, 84px);
}

.feature-story + .feature-story {
  border-top: 1px solid var(--border-default);
}

.feature-story.reverse {
  grid-template-columns: minmax(520px, 1.28fr) minmax(0, 0.72fr);
}

.feature-story.reverse .feature-copy {
  order: 2;
}

.feature-copy .feature-number {
  color: var(--brand-strong);
  font: 650 11px/1.4 var(--font-mono);
  letter-spacing: 0.12em;
}

.feature-copy p {
  max-width: 520px;
  margin: 18px 0 0;
  color: var(--text-secondary);
  font-size: 16px;
}

.feature-copy ul {
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  list-style: none;
  color: var(--text-secondary);
  font-size: 14px;
}

.feature-copy li {
  display: flex;
  gap: 10px;
}

.feature-copy li::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: none;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--brand);
}

.product-frame {
  overflow: hidden;
  border: 1px solid var(--border-default);
  border-radius: 18px;
  background: var(--bg-surface);
  box-shadow: var(--shadow-soft);
}

.product-frame-head {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--border-default);
  padding: 0 16px;
}

.frame-dots {
  display: inline-flex;
  gap: 5px;
}

.frame-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border-strong);
}

.product-frame-body {
  padding: 20px;
}

.intent-fields {
  display: grid;
  grid-template-columns: 0.68fr 1fr;
  gap: 10px;
}

.mock-field {
  border: 1px solid var(--border-default);
  border-radius: 9px;
  padding: 10px 11px;
  background: var(--bg-elevated);
}

.mock-field.wide {
  grid-column: 1 / -1;
}

.mock-field span {
  display: block;
  color: var(--text-tertiary);
  font: 560 10px/1.2 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mock-field strong {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  font-weight: 600;
}

.mock-copy {
  min-height: 106px;
  line-height: 1.5;
}

.route-timeline {
  display: grid;
  gap: 0;
}

.route-event {
  position: relative;
  display: grid;
  grid-template-columns: 102px 1fr auto;
  gap: 18px;
  align-items: center;
  min-height: 76px;
  border-bottom: 1px solid var(--border-default);
  padding: 12px 0;
}

.route-event:last-child {
  border-bottom: 0;
}

.route-event time {
  color: var(--text-tertiary);
  font: 560 11px/1.4 var(--font-mono);
}

.route-event strong {
  display: block;
  font-size: 14px;
}

.route-event p {
  margin: 3px 0 0;
  color: var(--text-secondary);
  font-size: 12.5px;
}

.state-ledger {
  display: grid;
  gap: 8px;
}

.state-row {
  display: grid;
  grid-template-columns: minmax(170px, 0.7fr) minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  border: 1px solid var(--border-default);
  border-radius: 10px;
  padding: 13px 14px;
  background: var(--bg-elevated);
}

.state-row .state-name {
  display: flex;
  align-items: center;
  gap: 9px;
  font: 620 12px/1.3 var(--font-mono);
}

.state-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-tertiary);
}

.state-row.verified .state-dot { background: var(--success); }
.state-row.ambiguous .state-dot { background: var(--warning); }
.state-row.blocked .state-dot { background: var(--brand); }
.state-row.failed .state-dot { background: var(--danger); }

.state-row p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 12.5px;
}

.state-row code {
  white-space: nowrap;
  color: var(--text-tertiary);
  font-size: 11px;
}

.agent-surface {
  margin-inline: calc(50% - 50vw);
  padding: var(--section-space) max(20px, calc((100vw - var(--page-max)) / 2));
  background: var(--bg-inverse);
  color: var(--text-inverse);
}

.agent-surface-inner {
  width: min(100%, var(--page-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(440px, 1.2fr);
  gap: clamp(48px, 8vw, 112px);
  align-items: center;
}

.agent-surface h2,
.agent-surface .lead {
  color: var(--text-inverse);
}

.agent-surface .lead,
.agent-surface .muted {
  opacity: 0.72;
}

.agent-surface .protocol {
  border-color: color-mix(in srgb, var(--text-inverse) 22%, transparent);
  background: color-mix(in srgb, var(--text-inverse) 8%, transparent);
  color: var(--text-inverse);
}

.agent-surface .machine-example {
  border-color: color-mix(in srgb, var(--text-inverse) 16%, transparent);
  background: color-mix(in srgb, #000 22%, var(--bg-inverse));
  box-shadow: none;
}

.pricing-organised {
  padding-block: var(--section-space);
}

.pricing-head {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(280px, 0.35fr);
  gap: var(--section-gap);
  align-items: end;
  margin-bottom: 42px;
}

.pricing-head > p {
  margin: 0;
  color: var(--text-secondary);
}

.plans.organised {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--border-default);
  border-radius: 18px;
  background: var(--bg-surface);
}

.plans.organised article {
  min-height: 0;
  border: 0;
  border-radius: 0;
  padding: clamp(28px, 4vw, 46px);
}

.plans.organised article + article {
  border-left: 1px solid var(--border-default);
  background: color-mix(in srgb, var(--brand-soft) 38%, var(--bg-surface));
}

.plan-list.organised li {
  position: relative;
  padding-left: 20px;
}

.plan-list.organised li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.05em;
  margin: 0;
  color: var(--brand-strong);
  font-weight: 700;
}

.site-footer {
  width: 100%;
  max-width: none;
  margin: 0;
  border-top: 1px solid var(--border-default);
  padding: 0 max(20px, calc((100vw - var(--page-max)) / 2));
}

.site-footer-inner {
  width: min(100%, var(--page-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  padding-block: 30px 38px;
  color: var(--text-tertiary);
  font-size: 13px;
}

.site-footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

/* ---------- Workspace information architecture ---------- */

.workspace-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.workspace-index {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 3px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 8px;
  background: var(--bg-surface);
}

.workspace-index .machine-label {
  padding: 9px 10px 7px;
}

.workspace-index a {
  border-radius: 8px;
  padding: 9px 10px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 560;
}

.workspace-index a:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.workspace-grid.organised .panel {
  grid-column: span 6;
}

.workspace-grid.organised .panel.panel-main {
  grid-column: span 8;
}

.workspace-grid.organised .panel.panel-side {
  grid-column: span 4;
}

.workspace-grid.organised .panel.panel-full {
  grid-column: 1 / -1;
}

.workspace-grid.organised .panel {
  scroll-margin-top: 96px;
}

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .hero-organised,
  .feature-story,
  .feature-story.reverse,
  .agent-surface-inner,
  .story-intro,
  .pricing-head {
    grid-template-columns: 1fr;
  }

  .hero-organised {
    min-height: auto;
  }

  .hero-organised .control-map {
    max-width: 820px;
  }

  .feature-story.reverse .feature-copy {
    order: 0;
  }

  .workspace-layout {
    grid-template-columns: 1fr;
  }

  .workspace-index {
    position: static;
    display: flex;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .workspace-index .machine-label {
    display: none;
  }

  .workspace-index a {
    flex: none;
    white-space: nowrap;
  }

  .workspace-grid.organised .panel,
  .workspace-grid.organised .panel.panel-main,
  .workspace-grid.organised .panel.panel-side {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: relative;
    padding-inline: 18px;
  }

  .site-header-inner {
    min-height: 62px;
  }

  .site-header nav {
    display: none;
  }

  .site-menu {
    display: block;
  }

  .hero-organised {
    padding-top: 54px;
    gap: 40px;
  }

  .hero-organised .hero-copy h1 {
    font-size: clamp(45px, 14vw, 64px);
  }

  .control-map-body {
    padding: 16px;
  }

  .control-gates,
  .contract-rail,
  .plans.organised,
  .site-footer-inner {
    grid-template-columns: 1fr;
  }

  .contract-item,
  .contract-item + .contract-item {
    padding: 19px 0;
    border-left: 0;
    border-top: 1px solid var(--border-default);
  }

  .contract-item:first-child {
    border-top: 0;
  }

  .story {
    padding-block: 64px;
  }

  .story-intro {
    margin-bottom: 34px;
  }

  .feature-story,
  .feature-story.reverse {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-block: 44px;
  }

  .intent-fields {
    grid-template-columns: 1fr;
  }

  .mock-field.wide {
    grid-column: auto;
  }

  .route-event {
    grid-template-columns: 74px 1fr;
  }

  .route-event > :last-child {
    grid-column: 2;
  }

  .state-row {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .state-row code {
    white-space: normal;
  }

  .agent-surface {
    padding-block: 66px;
    padding-inline: 18px;
  }

  .agent-surface-inner {
    grid-template-columns: 1fr;
  }

  .plans.organised article + article {
    border-left: 0;
    border-top: 1px solid var(--border-default);
  }

  .site-footer {
    padding-inline: 18px;
  }

  .site-footer-inner {
    gap: 14px;
  }
}