.hub-hero {
  padding-block: clamp(6.5rem, 13vw, 11rem);
  border-bottom: 1px solid var(--hairline);
}

.hub-hero .container {
  max-width: 1080px;
  margin-left: max(var(--gutter), calc((100% - var(--container)) / 2));
}

.hub-hero h1 {
  margin-bottom: 2.5rem;
}

.hub-hero-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.visibility-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: start;
  gap: clamp(3.5rem, 8vw, 8rem);
}

.visibility-copy h2 {
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
}

.visibility-disclosures .disclosure-trigger {
  grid-template-columns: minmax(0, 1fr) auto;
  padding-block: 1.35rem;
}

.visibility-disclosures .disclosure-label {
  grid-template-columns: minmax(0, 1fr);
}

.visibility-disclosures .disclosure-name {
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
}

.visibility-disclosures .disclosure-marker {
  border-color: rgba(255, 255, 255, 0.32);
}

.visibility-disclosures .disclosure-content {
  max-width: 60ch;
  padding-right: 1.5rem;
  padding-left: 0;
}

.run-log {
  min-width: 0;
  border: 1px solid var(--hairline);
  background: #141414;
  font-family: var(--mono);
}

.run-log-head {
  display: flex;
  min-height: 4.5rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--hairline);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.run-log-head p {
  margin: 0;
  color: #f5f4f1;
  font-size: 0.65rem;
}

.run-log-head span {
  flex: 0 0 auto;
  padding: 0.28rem 0.45rem;
  border: 1px solid #d9ae3d;
  color: #d9ae3d;
  font-size: 0.55rem;
  text-transform: uppercase;
}

.run-log ol {
  margin: 0;
  padding: 0 1.25rem;
  list-style: none;
}

.run-log li {
  position: relative;
  display: grid;
  min-height: 6.25rem;
  padding: 1.25rem 0 1.25rem 2rem;
  border-bottom: 1px solid var(--hairline);
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: 1rem;
}

.run-log li:last-child {
  border-bottom: 0;
}

.run-log li::before {
  position: absolute;
  top: 1.7rem;
  left: 0.1rem;
  width: 0.55rem;
  height: 0.55rem;
  border: 1px solid #73716c;
  border-radius: 50%;
  background: #141414;
  content: "";
}

.run-log li::after {
  position: absolute;
  top: 2.25rem;
  bottom: -1.75rem;
  left: 0.36rem;
  width: 1px;
  background: var(--hairline);
  content: "";
}

.run-log li:last-child::after {
  display: none;
}

.run-log li.complete::before,
.run-log li.current::before {
  border-color: #d9ae3d;
  background: #d9ae3d;
}

.run-log li.complete::before {
  border-color: var(--positive);
  background: var(--positive);
}

.run-log li > span {
  color: #85837e;
  font-size: 0.59rem;
}

.run-log strong {
  color: #f5f4f1;
  font-size: 0.66rem;
}

.run-log li p {
  margin: 0.25rem 0 0;
  color: #a5a39d;
  font-size: 0.59rem;
}

.architecture-section h2 {
  max-width: 20ch;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

/* The four layers carry no leading number, so the trigger drops the number column. */
.architecture-disclosures .disclosure-trigger {
  grid-template-columns: minmax(0, 1fr) auto;
}

.architecture-disclosures .disclosure-label {
  grid-template-columns: minmax(210px, 0.6fr) minmax(0, 1.4fr);
  gap: clamp(2rem, 6vw, 5rem);
}

.architecture-disclosures .disclosure-content {
  max-width: 62ch;
  padding-left: 0;
}

@media (max-width: 960px) {
  .architecture-disclosures .disclosure-label {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.55rem;
  }
}

.operating-section {
  background: var(--surface-tint);
}

.operating-layout {
  display: grid;
  grid-template-columns: minmax(200px, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(2.5rem, 9vw, 9rem);
}

.operating-layout .eyebrow,
.operating-layout p:last-child {
  margin-bottom: 0;
}

.operating-layout p:last-child {
  max-width: 68ch;
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
}

.ownership-layout {
  display: grid;
  grid-template-columns: minmax(200px, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(2.5rem, 9vw, 9rem);
}

.ownership-layout .eyebrow {
  margin-bottom: 0;
}

.ownership-layout div p {
  max-width: 66ch;
  margin-bottom: 1.5rem;
}

.ownership-layout div p:last-child {
  margin-bottom: 0;
}

/* The retainer paragraph moved behind a disclosure under the ownership copy. */
.ownership-disclosures {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.ownership-disclosures .disclosure-trigger {
  grid-template-columns: minmax(0, 1fr) auto;
}

.ownership-disclosures .disclosure-label {
  grid-template-columns: minmax(0, 1fr);
}

.ownership-disclosures .disclosure-content {
  padding-left: 0;
}

.hub-faq {
  border-top: 1px solid var(--hairline);
}

.faq-disclosures {
  max-width: 980px;
}

.faq-disclosures .disclosure-trigger {
  grid-template-columns: minmax(0, 1fr) auto;
}

.faq-disclosures .disclosure-label {
  display: block;
}

.faq-disclosures .disclosure-content {
  padding-left: 0;
}

@media (max-width: 900px) {
  .visibility-layout,
  .operating-layout,
  .ownership-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .visibility-layout {
    gap: 3.5rem;
  }
}

@media (max-width: 680px) {
  .hub-hero-actions,
  .run-log-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .hub-hero-actions .button {
    width: 100%;
  }

  .run-log li {
    grid-template-columns: 3.2rem minmax(0, 1fr);
  }
}

@media (max-width: 430px) {
  .run-log {
    margin-inline: -0.25rem;
  }
}

/* ---------------------------------------------------------------
   Showcase carousel: illustrative Hub screens between 01 and 02.
   Chrome uses the cream/ink/gold tokens; the mock screens keep the
   shape of the original portal mockups on the current palette.
   --------------------------------------------------------------- */

.showcase-section {
  border-bottom: 1px solid var(--hairline);
}

.showcase-intro {
  max-width: 900px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.showcase-intro h2 {
  max-width: 20ch;
  margin-bottom: 0;
}

.hub-showcase-stage {
  position: relative;
}

.hub-showcase-carousel {
  min-width: 0;
  /* horizontal swipes drive the carousel; vertical stays with the page scroll */
  touch-action: pan-y;
}

.hub-carousel-arrow-prev {
  left: 0.9rem;
}

.hub-carousel-arrow-next {
  right: 0.9rem;
}

.hub-showcase-slide {
  display: block;
}

.hub-carousel-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: inline-flex;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--hairline);
  align-items: center;
  justify-content: center;
  transform: translateY(-50%);
  background: rgba(247, 246, 244, 0.92);
  color: var(--accent);
  cursor: pointer;
  transition: border-color 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

.hub-carousel-arrow:hover,
.hub-carousel-arrow:focus-visible {
  border-color: var(--accent);
  background: rgba(134, 98, 13, 0.08);
}

.hub-carousel-arrow:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.hub-carousel-chevron {
  width: 0.55rem;
  height: 0.55rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
}

.hub-carousel-arrow-prev .hub-carousel-chevron {
  margin-left: 0.2rem;
  transform: rotate(135deg);
}

.hub-carousel-arrow-next .hub-carousel-chevron {
  margin-right: 0.2rem;
  transform: rotate(-45deg);
}

.hub-carousel-dots {
  display: flex;
  flex-wrap: wrap;
  margin-top: clamp(1.25rem, 2.5vw, 1.75rem);
  justify-content: center;
  gap: 0.4rem;
}

.hub-carousel-dots button {
  position: relative;
  width: 2.25rem;
  height: 2.75rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.hub-carousel-dots button::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(19, 19, 17, 0.2);
  content: "";
  transform: translateY(-50%);
  transition: background-color 0.25s ease, height 0.25s ease;
}

.hub-carousel-dots button.is-active::before {
  height: 3px;
  background: var(--accent);
}

.hub-carousel-dots button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* No scripting: the first screen stands on its own, the controls stay out. */
.hub-showcase:not(.is-enhanced) .hub-carousel-arrow,
.hub-showcase:not(.is-enhanced) .hub-carousel-dots {
  display: none;
}

.hub-showcase-note {
  margin: clamp(1.25rem, 2.5vw, 1.75rem) 0 0;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.68rem;
  line-height: 1.5;
  letter-spacing: 0.045em;
  text-align: center;
}

/* --- the mock window ------------------------------------------- */

.hub-mock {
  overflow: hidden;
  border: 1px solid var(--hairline);
  background: var(--surface-raised);
  box-shadow: 0 30px 70px rgba(15, 15, 15, 0.1), 0 8px 20px rgba(15, 15, 15, 0.06);
  font-family: var(--body);
}

.hub-mock-chrome {
  display: flex;
  min-height: 2.5rem;
  padding: 0.5rem 0.9rem;
  border-bottom: 1px solid var(--hairline);
  align-items: center;
  gap: 0.85rem;
  background: var(--surface-tint);
}

.hub-mock-lights {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 0.35rem;
}

.hub-mock-lights i {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: rgba(19, 19, 17, 0.16);
}

.hub-mock-title {
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.6rem;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hub-mock-body {
  display: grid;
  grid-template-columns: 12.5rem minmax(0, 1fr);
}

.hub-mock-side {
  display: flex;
  padding: 1rem 0.85rem;
  border-right: 1px solid var(--hairline);
  flex-direction: column;
  gap: 0.1rem;
  background: var(--bg);
}

.hub-mock-side-label {
  margin: 0.9rem 0 0.4rem;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.6rem;
  line-height: 1.4;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hub-mock-side-label:first-child {
  margin-top: 0;
}

.hub-mock-side-item {
  display: grid;
  padding: 0.45rem 0.5rem;
  grid-template-columns: 1.35rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.4rem;
}

.hub-mock-side-item > span {
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
}

.hub-mock-side-item strong {
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 400;
  line-height: 1.3;
}

.hub-mock-side-item em {
  padding: 0.08rem 0.3rem;
  border: 1px solid var(--hairline);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.5rem;
  font-style: normal;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hub-mock-side-item.is-active {
  background: var(--surface-tint);
  box-shadow: inset 2px 0 0 var(--accent);
}

.hub-mock-side-item.is-active > span,
.hub-mock-side-item.is-active strong {
  color: var(--accent);
}

.hub-mock-side-item.is-active strong {
  font-weight: 700;
}

.hub-mock-side-user {
  display: flex;
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--hairline);
  align-items: center;
  gap: 0.55rem;
}

.hub-mock-side-user > span {
  display: inline-flex;
  width: 1.65rem;
  height: 1.65rem;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--hairline);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
}

.hub-mock-side-user strong {
  display: block;
  color: var(--ink);
  font-size: 0.68rem;
}

.hub-mock-side-user small {
  display: block;
  color: var(--ink-soft);
  font-size: 0.6rem;
}

.hub-mock-main {
  display: grid;
  min-width: 0;
  padding: 0 clamp(0.9rem, 2vw, 1.35rem) clamp(0.9rem, 2vw, 1.35rem);
  align-content: start;
  gap: clamp(0.7rem, 1.5vw, 1.05rem);
}

.hub-mock-topbar {
  display: flex;
  min-height: 2.4rem;
  margin-inline: calc(-1 * clamp(0.9rem, 2vw, 1.35rem));
  padding: 0.4rem clamp(0.9rem, 2vw, 1.35rem);
  border-bottom: 1px solid var(--hairline);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.hub-mock-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.6rem;
  line-height: 1.4;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.hub-mock-crumb span + span::before {
  margin-right: 0.3rem;
  content: "/";
  opacity: 0.5;
}

.hub-mock-crumb .is-current {
  color: var(--accent);
}

.hub-mock-user {
  display: inline-flex;
  width: 1.5rem;
  height: 1.5rem;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--hairline);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.52rem;
  font-weight: 700;
}

.hub-mock-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.hub-mock-hero > div {
  min-width: 0;
}

.hub-mock-hero > div > span {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.6rem;
  line-height: 1.4;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hub-mock-hero h3 {
  max-width: 30ch;
  margin: 0 0 0.4rem;
  font-size: clamp(0.95rem, 1.5vw, 1.2rem);
  line-height: 1.2;
}

.hub-mock-hero.is-compact h3 {
  font-size: clamp(0.9rem, 1.3vw, 1.05rem);
}

.hub-mock-hero p {
  max-width: 62ch;
  margin: 0;
  font-size: 0.7rem;
  line-height: 1.5;
}

.hub-mock-status {
  display: inline-flex;
  flex: 0 0 auto;
  margin: 0;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--hairline);
  align-items: center;
  gap: 0.4rem;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.6rem;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hub-mock-status i {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--positive);
}

.hub-mock-panel {
  min-width: 0;
  padding: clamp(0.7rem, 1.5vw, 1rem);
  border: 1px solid var(--hairline);
  background: var(--bg);
}

.hub-mock-panel-head {
  display: flex;
  margin-bottom: 0.7rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.hub-mock-panel-head span {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.6rem;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hub-mock-panel-head strong {
  color: var(--ink);
  font-size: 0.72rem;
  text-align: right;
}

.hub-mock-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.6rem, 1.4vw, 1rem);
}

.hub-mock-cols.is-thirds {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.3fr) minmax(0, 0.85fr);
}

.hub-mock-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

.hub-mock-card {
  display: flex;
  min-width: 0;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--hairline);
  align-items: flex-start;
  gap: 0.6rem;
  background: var(--surface-raised);
}

.hub-mock-card > div {
  min-width: 0;
  flex: 1 1 auto;
}

.hub-mock-card > span {
  flex: 0 0 auto;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.hub-mock-card strong,
.hub-mock-row strong,
.hub-mock-output strong {
  display: block;
  color: var(--ink);
  font-size: 0.72rem;
  line-height: 1.35;
}

.hub-mock-card small,
.hub-mock-row small,
.hub-mock-output small {
  display: block;
  margin-top: 0.14rem;
  color: var(--ink-soft);
  font-size: 0.62rem;
  line-height: 1.4;
}

.hub-mock-card em,
.hub-mock-row em,
.hub-mock-row time,
.hub-mock-output em {
  flex: 0 0 auto;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hub-mock-row time {
  color: var(--ink-soft);
}

.hub-mock-rows {
  display: grid;
}

.hub-mock-row {
  display: flex;
  padding-block: 0.55rem;
  border-bottom: 1px solid var(--hairline);
  align-items: center;
  gap: 0.6rem;
}

.hub-mock-rows.is-tight .hub-mock-row {
  padding-block: 0.45rem;
}

.hub-mock-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.hub-mock-row > div {
  min-width: 0;
  flex: 1 1 auto;
}

.hub-mock-row > em,
.hub-mock-row > time {
  margin-left: auto;
}

.hub-mock-dot {
  width: 0.4rem;
  height: 0.4rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(19, 19, 17, 0.3);
}

.hub-mock-dot.is-green {
  background: var(--positive);
}

.hub-mock-dot.is-gold {
  background: var(--accent);
}

.hub-mock-glyph {
  display: inline-flex;
  width: 1.35rem;
  height: 1.35rem;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--hairline);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.65rem;
}

.hub-mock-note {
  margin: 0 0 0.6rem;
  color: var(--ink-soft);
  font-size: 0.63rem;
  line-height: 1.45;
}

.hub-mock-drop {
  display: grid;
  margin-bottom: 0.7rem;
  padding: clamp(0.9rem, 2vw, 1.4rem) 0.75rem;
  border: 1px dashed rgba(134, 98, 13, 0.4);
  justify-items: center;
  gap: 0.22rem;
  background: var(--surface-tint);
  text-align: center;
}

.hub-mock-drop > span {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 1rem;
  line-height: 1;
}

.hub-mock-drop strong {
  color: var(--ink);
  font-size: 0.72rem;
}

.hub-mock-drop small {
  max-width: 42ch;
  color: var(--ink-soft);
  font-size: 0.62rem;
  line-height: 1.4;
}

.hub-mock-select {
  display: flex;
  margin-bottom: 0.5rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--accent);
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  background: rgba(134, 98, 13, 0.06);
}

.hub-mock-select span {
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 600;
}

.hub-mock-select em {
  flex: 0 0 auto;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.52rem;
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hub-mock-menu {
  border: 1px solid var(--hairline);
  background: var(--surface-raised);
}

.hub-mock-menu > div {
  padding: 0.42rem 0.65rem;
  border-bottom: 1px solid var(--hairline);
  color: var(--ink-soft);
  font-size: 0.68rem;
}

.hub-mock-menu > div:last-child {
  border-bottom: 0;
}

.hub-mock-menu > div.is-active {
  background: var(--surface-tint);
  color: var(--accent);
  font-weight: 700;
}

.hub-mock-preview {
  display: grid;
  margin-top: 0.7rem;
  border-top: 1px solid var(--hairline);
}

.hub-mock-preview > div {
  display: flex;
  padding-block: 0.4rem;
  border-bottom: 1px solid var(--hairline);
  justify-content: space-between;
  gap: 0.75rem;
}

.hub-mock-preview > div:last-child {
  border-bottom: 0;
}

.hub-mock-preview strong {
  flex: 0 0 auto;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hub-mock-preview span {
  color: var(--ink-soft);
  font-size: 0.63rem;
  line-height: 1.4;
  text-align: right;
}

.hub-mock-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
}

.hub-mock-metrics > div {
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--hairline);
  background: var(--bg);
}

.hub-mock-metrics strong {
  display: block;
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hub-mock-metrics small {
  display: block;
  margin-top: 0.25rem;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.6rem;
  line-height: 1.35;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.hub-mock-steps {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hub-mock-steps li {
  display: flex;
  padding-block: 0.5rem;
  border-bottom: 1px solid var(--hairline);
  align-items: flex-start;
  gap: 0.55rem;
}

.hub-mock-steps li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.hub-mock-steps li > span {
  display: inline-flex;
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--hairline);
  border-radius: 50%;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.6rem;
}

.hub-mock-steps li.is-done > span {
  border-color: var(--positive);
  background: var(--positive);
  color: #ffffff;
}

.hub-mock-steps li.is-active > span {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

.hub-mock-steps strong {
  display: block;
  color: var(--ink);
  font-size: 0.68rem;
  line-height: 1.3;
}

.hub-mock-steps small {
  display: block;
  margin-top: 0.1rem;
  color: var(--ink-soft);
  font-size: 0.6rem;
  line-height: 1.4;
}

.hub-mock-doc-bar {
  display: flex;
  margin-bottom: 0.7rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.hub-mock-doc-bar strong {
  color: var(--ink);
  font-size: 0.7rem;
}

.hub-mock-doc-bar span {
  flex: 0 0 auto;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.07em;
}

.hub-mock-doc h4 {
  margin: 0.7rem 0 0.3rem;
  color: var(--ink);
  font-family: var(--display);
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0;
}

.hub-mock-doc h4:first-of-type {
  margin-top: 0;
}

.hub-mock-doc p {
  margin: 0 0 0.5rem;
  color: var(--ink-soft);
  font-size: 0.66rem;
  line-height: 1.6;
}

.hub-mock-doc p:last-child {
  margin-bottom: 0;
}

.hub-mock-tag {
  display: inline-block;
  margin-left: 0.15rem;
  padding: 0.04rem 0.28rem;
  border: 1px solid var(--hairline);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hub-mock-tag.is-cert {
  border-color: rgba(47, 107, 79, 0.5);
  color: var(--positive);
}

.hub-mock-tag.is-risk {
  border-color: var(--accent);
  background: rgba(134, 98, 13, 0.1);
  color: var(--accent);
}

.hub-mock-chips {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
  gap: 0.3rem;
}

.hub-mock-chips span {
  padding: 0.22rem 0.4rem;
  border: 1px solid var(--hairline);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.52rem;
  line-height: 1.4;
  letter-spacing: 0.05em;
}

.hub-mock-thread {
  display: grid;
  gap: 0.45rem;
}

.hub-mock-msg {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--hairline);
  background: var(--surface-raised);
}

.hub-mock-msg.is-hub {
  background: var(--surface-tint);
}

.hub-mock-msg strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hub-mock-msg p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.64rem;
  line-height: 1.45;
}

.hub-mock-chat-input {
  margin: 0.6rem 0 0;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--hairline);
  background: var(--surface-raised);
  color: var(--ink-soft);
  font-size: 0.63rem;
}

.hub-mock-output {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.hub-mock-output > div {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.55rem;
}

.hub-mock-output > div > div {
  min-width: 0;
}

@media (max-width: 1080px) {
  .hub-mock-cols.is-thirds {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hub-mock-cols.is-thirds > :last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .hub-mock-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .hub-mock-side {
    display: none;
  }

  .hub-showcase-carousel {
    order: 1;
    flex-basis: 100%;
  }

  .hub-carousel-arrow-prev {
    order: 2;
  }
}

@media (max-width: 680px) {
  .hub-mock-cols,
  .hub-mock-cols.is-thirds,
  .hub-mock-cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .hub-mock-cols.is-thirds > :last-child {
    grid-column: auto;
  }

  .hub-mock-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hub-mock-hero {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* The window keeps one size across screens, so the section does not jump. */
@media (min-width: 901px) {
  .hub-showcase-carousel {
    display: flex;
    min-height: 43rem;
  }

  .hub-showcase-slide {
    display: flex;
    width: 100%;
  }

  .hub-mock {
    display: flex;
    width: 100%;
    flex-direction: column;
  }

  .hub-mock-body {
    flex: 1 1 auto;
  }
}

@media (max-width: 720px) {
  .hub-carousel-arrow {
    display: none;
  }

  /* phones swipe; the mock keeps its hero and cards but drops the lower panel
     columns so one screen fits roughly one viewport */
  .hub-mock-cols {
    display: none;
  }
}