/* CoreMF public website. Shared layout and content components. */
*,
*::before,
*::after {
  box-sizing: border-box;
}
:root {
  --page-bg: #11151b;
  --text: #edf1f7;
  --surface: #1b222c;
  --subtle-bg: #161c24;
  --muted: #b0bac9;
  --line: #354050;
  --control-line: #69778d;
  --accent: #b8a9f0;
  --action-bg: #6a55c2;
  --action-hover: #7963d3;
  --on-accent: #ffffff;
  --brand-surface: #0d1117;
  --nav-text: #dce3ee;
  --nav-muted: #aeb9c9;
  --code-bg: #0c1119;
  --code-text: #e5ebf3;
  --code-border: #344256;
  --display-size: clamp(1.9rem, 3.2vw, 3rem);
  --heading-size: clamp(1.5rem, 2.2vw, 2.1rem);
  color-scheme: dark;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}
body {
  margin: 0;
  color: var(--text);
  background: var(--page-bg);
  font:
    16px/1.65 system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
}
img {
  max-width: 100%;
  display: block;
}
h1,
h2,
h3,
p,
ul,
ol {
  margin-top: 0;
}
h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
h1 {
  font-size: var(--display-size);
  font-weight: 620;
  margin-bottom: 18px;
}
h2 {
  font-size: var(--heading-size);
  font-weight: 580;
  margin-bottom: 18px;
}
h3 {
  font-size: 1.25rem;
  font-weight: 620;
  margin-bottom: 12px;
}
p {
  margin-bottom: 16px;
}
em {
  font-style: normal;
  color: var(--accent);
}
.container {
  width: min(1216px, calc(100% - 64px));
  margin-inline: auto;
}
.nav-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: var(--brand-surface);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  min-height: 80px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
  font-size: 1.6rem;
  font-weight: 760;
  letter-spacing: -0.065em;
  line-height: 1;
}
.brand-mark {
  display: block;
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}
.brand-lockup {
  display: block;
}
.brand-word {
  color: #f8fafc;
}
.brand-highlight {
  color: #f69ce5;
}
.logo small {
  display: block;
  margin-top: 7px;
  font-size: 0.55rem;
  font-weight: 550;
  letter-spacing: 0.1em;
  color: #aeb9c9;
  white-space: nowrap;
}
.footer .brand-mark {
  width: 52px;
  height: 52px;
}
.release-banner {
  background: var(--subtle-bg);
  border-bottom: 1px solid var(--line);
}
.release-banner p {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin: 0;
  padding-block: 8px;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--muted);
}
.release-banner strong {
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.release-banner a {
  margin-left: auto;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
#main-nav {
  display: flex;
  align-items: center;
  gap: 25px;
}
#main-nav a {
  font-size: 0.86rem;
  color: var(--nav-text);
}
#main-nav a:hover,
#main-nav a[aria-current="page"] {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 6px;
}
#main-nav .nav-contact {
  margin-left: 8px;
  border: 1px solid #536078;
  padding: 10px 16px;
  border-radius: 6px;
  color: #ffffff;
}
.hamburger {
  display: none;
  padding: 8px;
  border: 0;
  background: transparent;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #ffffff;
  margin: 5px 0;
}
.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 14px 20px;
  border-radius: 5px;
  font-size: 0.9rem;
  font-weight: 620;
  min-height: 52px;
}
.btn-primary {
  color: var(--on-accent);
  background: var(--action-bg);
  border: 1px solid var(--action-bg);
}
.btn-ghost {
  border: 1px solid var(--control-line);
  color: var(--text);
  background: transparent;
}
.btn-primary:hover {
  background: var(--action-hover);
}
.btn-ghost:hover {
  background: var(--subtle-bg);
}
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}
.text-link {
  display: inline-block;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 580;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}
.section-eyebrow {
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  font-weight: 650;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.home-hero {
  padding: clamp(32px, 4vw, 48px) 0;
}
.home-hero h1 {
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  line-height: 1.16;
}
.home-hero .hero-capabilities {
  display: block;
  margin-top: 18px;
  font-size: clamp(1.1rem, 1.8vw, 1.15rem);
  font-weight: 550;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--muted);
}
.hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  align-items: center;
}
.page-lead {
  max-width: 750px;
  font-size: 1.13rem;
  line-height: 1.6;
  color: var(--muted);
}
.hero-note {
  font-size: 0.79rem;
  color: var(--muted);
  margin-top: 24px;
  margin-bottom: 0;
}
.media-map {
  border: 1px solid var(--line);
  padding: 27px;
  background: var(--surface);
  border-radius: 8px;
}
.map-top {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.62rem;
  letter-spacing: 0.11em;
  margin-bottom: 18px;
  color: var(--muted);
}
.map-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
}
.map-inputs,
.map-outputs {
  display: flex;
  justify-content: center;
  gap: 7px;
  flex-wrap: wrap;
}
.map-inputs span,
.map-outputs span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-size: 0.69rem;
}
.map-connector {
  width: 1px;
  height: 20px;
  background: var(--muted);
  margin-inline: auto;
}
.map-engine {
  padding: 20px;
  text-align: center;
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--surface);
}
.map-caption {
  display: block;
  font-size: 0.56rem;
  color: var(--muted);
  letter-spacing: 0.15em;
}
.map-engine strong {
  display: block;
  font-size: 2.6rem;
  letter-spacing: -0.06em;
  font-weight: 600;
  margin: 7px 0 20px;
  color: var(--text);
}
.map-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 12px 0 18px;
}
.map-brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}
.map-brand strong {
  margin: 0;
  font-size: 2rem;
}
.map-functions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  font-size: 0.72rem;
  color: var(--muted);
}
.map-note {
  text-align: center;
  font-size: 0.6rem;
  color: var(--muted);
  margin: 16px 0 0;
}
.capability-strip {
  border-block: 1px solid var(--line);
  padding: 20px 0;
}
.capability-strip .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}
.capability-strip span {
  font-size: 0.75rem;
  color: var(--muted);
}
.section {
  padding: clamp(36px, 4.5vw, 56px) 0;
}
.section + .section {
  border-top: 1px solid var(--line);
}
.section-heading {
  max-width: 860px;
}
.section-intro {
  font-size: 1.08rem;
  max-width: 850px;
  color: var(--muted);
  margin-bottom: 24px;
}
.section p {
  max-width: 1000px;
  color: var(--muted);
}
.section .section-eyebrow {
  color: var(--muted);
}
.section-tint {
  background: var(--subtle-bg);
}
.content-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}
.content-card {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
}
.content-card .card-label,
.price-card .card-label {
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.content-card h3 {
  font-size: 1.25rem;
}
.content-card p {
  font-size: 0.94rem;
}
.content-card .text-link {
  margin-top: auto;
  padding-top: 12px;
  font-size: 0.85rem;
}
.split-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  margin-top: 32px;
}
.section .big-copy {
  color: var(--text);
  font-size: clamp(1.65rem, 2.6vw, 2.5rem);
  line-height: 1.4;
  letter-spacing: -0.035em;
}
.detail-panel {
  border-left: 2px solid var(--muted);
  padding: 3px 0 3px 28px;
}
.detail-panel ul {
  padding-left: 18px;
  color: var(--muted);
}
.detail-panel li {
  margin-bottom: 10px;
}
.detail-panel p {
  font-size: 0.87rem;
}
.statement {
  padding: 30px;
  background: var(--subtle-bg);
  border-radius: 5px;
  color: var(--text);
}
.statement > span {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}
.statement strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.7;
  margin: 18px 0;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.statement .text-link {
  color: var(--accent);
}
.closing {
  padding: clamp(36px, 4.5vw, 56px) 0;
  background: var(--subtle-bg);
  color: var(--text);
  border-top: 1px solid var(--line);
}
.closing-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 50px;
}
.closing h2 {
  max-width: 720px;
  margin-bottom: 20px;
}
.closing p {
  max-width: 700px;
}
.closing .section-eyebrow {
  color: var(--muted);
}
.closing .btn-primary {
  background: var(--action-bg);
  color: var(--on-accent);
  border-color: var(--action-bg);
  flex-shrink: 0;
}
.closing .btn-primary:hover {
  background: var(--action-hover);
}
.page-hero {
  padding: clamp(28px, 3.5vw, 44px) 0 clamp(24px, 3vw, 36px);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 {
  font-size: var(--display-size);
  max-width: 1100px;
}
.page-hero .page-lead {
  max-width: 830px;
}
.table-scroll {
  overflow: auto;
  margin-top: 30px;
  border: 1px solid var(--line);
  border-radius: 5px;
}
table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}
th,
td {
  padding: 21px;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
th {
  font-weight: 600;
  background: var(--subtle-bg);
  color: var(--muted);
}
td {
  color: var(--muted);
}
td:first-child {
  color: var(--text);
  font-weight: 600;
  min-width: 175px;
}
tr:last-child td {
  border-bottom: 0;
}
.steps {
  list-style: none;
  padding: 0;
  max-width: 930px;
}
.steps li {
  display: flex;
  gap: 35px;
  padding: 25px 0;
  border-top: 1px solid var(--line);
}
.steps li > span {
  color: var(--muted);
  font: 0.82rem/1.9 monospace;
}
.steps li h3 {
  margin-bottom: 8px;
}
.steps li p {
  margin-bottom: 0;
}
.encoder-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 5px;
  margin: 30px 0;
}
.encoder-flow > span {
  font-size: 0.95rem;
}
.encoder-flow small {
  display: block;
  color: var(--muted);
}
pre {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  padding: 30px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
}
code {
  font:
    0.86em/1.75 ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  color: var(--accent);
  overflow-wrap: anywhere;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.price-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
}
.products-page .content-card {
  border-color: var(--line);
  background: var(--surface);
}
.price-card h3,
.products-page .content-card h3 {
  font-size: 1.25rem;
}
.price-card .price-model {
  font-size: 0.8rem;
  color: var(--muted);
}
.price-card p {
  font-size: 0.94rem;
}
.price-card .text-link {
  margin-top: auto;
  padding-top: 15px;
  font-size: 0.85rem;
}
@supports (grid-template-rows: subgrid) {
  .price-card {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 5;
    row-gap: 12px;
  }
  .price-card > p,
  .price-card > h3 {
    margin-bottom: 0;
  }
  .price-card .text-link {
    margin-top: 0;
    padding-top: 0;
    align-self: end;
  }
}
.status-note {
  margin-top: 24px;
  font-size: 0.79rem;
}
.contact-address {
  font-size: clamp(1.4rem, 3.2vw, 2.8rem);
  overflow-wrap: anywhere;
}
.plain-list {
  padding-left: 22px;
  color: var(--muted);
  max-width: 1000px;
}
.plain-list li {
  margin-bottom: 15px;
}
.footer {
  padding: 44px 0 24px;
  background: var(--brand-surface);
  color: var(--nav-text);
}
.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
}
.footer-main p {
  color: var(--nav-muted);
  font-size: 0.88rem;
  margin-top: 12px;
}
.footer-main nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: start;
}
.footer-main nav h2 {
  color: var(--nav-muted);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin: 0 0 10px;
}
.footer-main nav a {
  color: var(--nav-text);
  font-size: 0.83rem;
}
.footer-main nav a:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 15px;
  border-top: 1px solid var(--line);
  padding-top: 25px;
  margin-top: 45px;
}
.footer-bottom p {
  color: var(--nav-muted);
  font-size: 0.69rem;
  margin: 0;
}
.skip-link {
  position: absolute;
  top: -100px;
  z-index: 100;
  padding: 12px;
  color: var(--page-bg);
  background: var(--accent);
}
.skip-link:focus {
  top: 4px;
  left: 12px;
}
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--muted);
  outline-offset: 5px;
}
@media (max-width: 1080px) {
  .hero-layout {
    gap: 30px;
  }
  #main-nav {
    gap: 18px;
  }
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .split-copy {
    gap: 40px;
  }
  .closing-inner {
    align-items: start;
    flex-direction: column;
    gap: 15px;
  }
}
@media (max-width: 860px) {
  html {
    scroll-padding-top: 88px;
  }
  html:not(.js-enabled) .nav-inner {
    flex-wrap: wrap;
    padding-block: 18px;
  }
  html:not(.js-enabled) #main-nav {
    display: flex;
    position: static;
    width: 100%;
    padding: 0;
  }
  html:not(.js-enabled) .hamburger {
    display: none;
  }
  .nav-inner {
    min-height: 72px;
  }
  .nav-bar .brand-mark {
    width: 40px;
    height: 40px;
  }
  .nav-bar .logo {
    gap: 8px;
    font-size: 1.45rem;
  }
  .hamburger {
    display: block;
  }
  #main-nav {
    display: none;
    position: absolute;
    inset: 72px 0 auto;
    padding: 20px 32px 28px;
    flex-direction: column;
    align-items: stretch;
    background: var(--brand-surface);
    border-bottom: 1px solid var(--line);
    gap: 4px;
  }
  #main-nav.open {
    display: flex;
  }
  #main-nav a {
    padding: 12px 0;
  }
  #main-nav .nav-contact {
    margin: 5px 0 0;
    padding: 12px;
    text-align: center;
  }
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero-layout > div {
    max-width: 740px;
  }
  .home-hero {
    padding: 40px 0;
  }
  .media-map {
    width: 100%;
  }
  .content-grid {
    grid-template-columns: 1fr;
  }
  .content-card,
  .products-page .price-card {
    padding: 20px;
  }
  .split-copy {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .capability-strip .container {
    justify-content: start;
  }
}
@media (max-width: 540px) {
  .container {
    width: calc(100% - 36px);
  }
  .home-hero {
    padding: 32px 0;
  }
  .page-hero {
    padding: 28px 0;
  }
  .page-lead {
    font-size: 1rem;
  }
  .hero-note {
    font-size: 0.75rem;
  }
  .action-row {
    gap: 10px;
  }
  .action-row a {
    width: 100%;
    justify-content: space-between;
  }
  .media-map {
    padding: 20px 15px;
  }
  .map-inputs span,
  .map-outputs span {
    font-size: 0.62rem;
    padding: 8px;
  }
  .map-caption {
    font-size: 0.52rem;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-main > div {
    grid-column: 1/-1;
  }
  .encoder-flow {
    flex-direction: column;
    align-items: stretch;
  }
  .encoder-flow b {
    transform: rotate(90deg);
    align-self: center;
  }
  .steps li {
    gap: 20px;
  }
  .closing {
    padding: 36px 0;
  }
  .contact-email {
    overflow-wrap: anywhere;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
@media print {
  .release-banner p,
  .release-banner strong,
  .release-banner a {
    color: #222;
  }
  .nav-bar,
  .footer,
  .closing {
    display: none;
  }
  body {
    background: white;
    color: black;
  }
  .section p,
  .page-lead,
  td,
  code {
    color: #222;
  }
  .page-hero,
  .section {
    padding-block: 20px;
    background: white;
  }
}

/* Compact workflow catalog: capabilities remain visible before detail. */
.solutions-page .page-hero,
.technology-page .page-hero {
  padding: 38px 0 26px;
}
.solutions-page .page-hero h1,
.technology-page .page-hero h1 {
  font-size: var(--display-size);
  margin-bottom: 18px;
}
.solutions-page .page-hero .section-eyebrow,
.technology-page .page-hero .section-eyebrow {
  margin-bottom: 14px;
}
.solutions-page .page-lead,
.technology-page .page-lead {
  max-width: 1020px;
  font-size: 1.05rem;
  margin-bottom: 20px;
}
.workflow-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.workflow-links a {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--accent);
  font-size: 0.85rem;
}
.workflow-links a:hover {
  background: var(--surface);
}
.solution-catalog {
  padding: 28px 0 36px;
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}
.solution-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  scroll-margin-top: 110px;
}
.solution-card:last-child {
  grid-column: 1 / -1;
}
.solution-card .card-label {
  color: var(--muted);
  font-size: 0.66rem;
  line-height: 1.5;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.solution-card h2 {
  font-size: 1.35rem;
  line-height: 1.2;
  margin-bottom: 14px;
  letter-spacing: -0.025em;
}
.solution-card p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 14px;
}
.solution-card .workflow-path {
  border-top: 1px solid var(--line);
  padding-top: 12px;
  font-size: 0.79rem;
  color: var(--text);
}
.solution-card .workflow-note {
  font-size: 0.77rem;
  color: var(--muted);
  margin-top: 12px;
}
.solution-card > :last-child {
  margin-bottom: 0;
}
.solution-card .text-link {
  font-size: 0.83rem;
}
.solution-card details {
  padding: 12px;
  margin: 12px 0 0;
  font-size: 0.83rem;
}
.solution-card pre {
  padding: 12px;
  margin-bottom: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.solution-card pre code {
  font-size: 0.78rem;
}
.workflow-integration {
  padding: 32px 0 42px;
  border-top: 1px solid var(--line);
}
.workflow-integration h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 18px;
}
.workflow-integration p {
  max-width: 1040px;
  color: var(--muted);
}
.server-case {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  background: var(--subtle-bg);
}
.server-case h2 {
  font-size: var(--heading-size);
  margin-bottom: 18px;
}
.server-case p {
  max-width: 1100px;
  color: var(--muted);
}
.server-case .section-eyebrow {
  color: var(--muted);
  margin-bottom: 14px;
}
.server-case .server-flow {
  padding: 16px 20px;
  border-left: 3px solid var(--muted);
  background: var(--page-bg);
  color: var(--text);
  font-size: 0.92rem;
}
.server-case .split-copy {
  gap: 28px;
  margin-block: 24px;
}
.server-case pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
@media (max-width: 1080px) {
  .solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .solution-grid {
    grid-template-columns: 1fr;
  }
  .solutions-page .page-hero,
  .technology-page .page-hero {
    padding: 28px 0 20px;
  }
  .workflow-links {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
  }
  .workflow-links a {
    flex-shrink: 0;
  }
}

.engine-facts {
  padding: 24px 0;
  border-block: 1px solid var(--line);
  background: var(--subtle-bg);
}
.engine-facts h2 {
  margin: 0 0 20px;
  font-size: 1.25rem;
}
.engine-facts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 28px;
  margin-block: 0;
}
.engine-facts dt {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.engine-facts dd {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text);
}
.engine-facts a {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.feature-list {
  margin: 24px 0 0;
  border: 1px solid var(--line);
  border-radius: 5px;
}
.feature-list > div {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 24px;
  padding: 17px 20px;
}
.feature-list > div + div {
  border-top: 1px solid var(--line);
}
.feature-list dt {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
}
.feature-list dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}
.technology-page .section {
  padding: 44px 0;
}
@media (max-width: 640px) {
  .feature-list > div {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 16px;
  }
  .engine-facts-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Release-evidence tables and public quick-start code blocks */
.checklist-page .page-hero {
  padding-block: 36px 32px;
}
.checklist-page .page-hero h1 {
  font-size: var(--display-size);
}
.checklist-actions [hidden] {
  display: none;
}
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 24px;
}
.checklist-card {
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
}
.checklist-card .card-label {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
}
.checklist-card h2 {
  font-size: 1.35rem;
  margin: 0 0 20px;
}
.checklist-card dl {
  margin: 0;
}
.checklist-card dl > div + div {
  margin-top: 18px;
}
.checklist-card dt {
  color: var(--text);
  font-weight: 600;
}
.checklist-card dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
@media (max-width: 640px) {
  .checklist-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .checklist-card {
    padding: 22px;
  }
}
@media print {
  .checklist-page .checklist-actions {
    display: none;
  }
  .checklist-page .container {
    width: 100%;
  }
  .checklist-grid {
    gap: 14px;
  }
  .checklist-card {
    padding: 16px;
    background: white;
    border-color: #aaa;
    break-inside: avoid;
  }
  .checklist-card h2,
  .checklist-card dt,
  .checklist-card dd,
  .checklist-card .card-label,
  .checklist-page .section-eyebrow {
    color: #222;
  }
}
.evidence-detail {
  margin-block: 24px;
}
.evidence-detail .section {
  padding-block: 28px 0;
}
.evidence-detail .section .container {
  width: 100%;
}
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  align-items: start;
  gap: 48px;
  margin-top: 32px;
}
.contact-form,
.contact-guidance {
  min-width: 0;
}
.contact-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.contact-field-wide {
  grid-column: 1 / -1;
}
.contact-form label {
  display: block;
  color: var(--text);
  font-size: 0.94rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  display: block;
  width: 100%;
  min-width: 0;
  margin-top: 8px;
  padding: 12px;
  border: 1px solid var(--control-line);
  border-radius: 5px;
  color: var(--text);
  background: var(--surface);
  font: inherit;
  font-size: 1rem;
  line-height: 1.5;
}
.contact-form textarea {
  resize: vertical;
}
.contact-form input:focus-visible,
.contact-form select:focus-visible,
.contact-form textarea:focus-visible {
  outline: 2px solid var(--muted);
  outline-offset: 4px;
}
.contact-form ::placeholder {
  color: var(--muted);
  opacity: 1;
}
.contact-form .field-help,
.field-optional {
  color: var(--muted);
  font-size: 0.83rem;
}
.contact-fields .field-help {
  margin: -8px 0 0;
}
.contact-form .action-row {
  margin-top: 18px;
}
.contact-form button:disabled {
  opacity: 0.6;
  cursor: default;
}
#contact-copy-fallback {
  margin-top: 24px;
}
.contact-guidance {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--page-bg);
}
.contact-guidance h3 {
  margin-top: 0;
}
.contact-guidance p {
  font-size: 0.9rem;
}
.contact-guidance a {
  overflow-wrap: anywhere;
}
@media (max-width: 860px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}
@media (max-width: 600px) {
  .contact-fields {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}
.demo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin: 30px 0;
}
.demo-grid figure {
  min-width: 0;
  margin: 0;
}
.demo-grid video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  background: var(--code-bg);
}
.demo-grid figcaption {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.85rem;
}
.demo-grid figcaption strong {
  display: block;
  color: var(--text);
  margin-bottom: 6px;
}
details {
  border: 1px solid var(--line);
  border-radius: 5px;
  margin: 24px 0;
  padding: 20px;
}
summary {
  cursor: pointer;
  color: var(--accent);
}
details[open] summary {
  margin-bottom: 20px;
}
summary:focus-visible {
  outline: 2px solid var(--muted);
  outline-offset: 5px;
}
@media (max-width: 860px) {
  .demo-grid {
    grid-template-columns: 1fr;
  }
}
pre {
  max-width: 100%;
  overflow-x: auto;
  white-space: pre;
  background: var(--code-bg);
  color: var(--code-text);
  border: 1px solid var(--code-border);
  border-radius: 6px;
  padding: 22px;
  line-height: 1.55;
}
pre code {
  font-size: 0.9rem;
  color: var(--code-text);
}
.footer-bottom a {
  color: var(--nav-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.status-note a {
  color: var(--accent);
}
@media (max-width: 540px) {
  pre {
    padding: 16px;
  }
  pre code {
    font-size: 0.78rem;
  }
}

/* Visitor-first capability discovery: compact, responsive, accessible. */
#main-nav {
  gap: 17px;
}
#main-nav a {
  white-space: nowrap;
}
.home-hero .page-lead {
  line-height: 1.55;
}
.home-hero .status-note {
  font-size: 0.79rem;
  margin-top: 18px;
}
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}
.workflow-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px;
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--muted);
}
@media (max-width: 640px) {
  .evidence-grid {
    grid-template-columns: 1fr;
  }
}
.quick-find {
  padding: 38px 0 48px;
  background: var(--subtle-bg);
  border-top: 1px solid var(--line);
}
.quick-find-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}
.quick-find h2,
.decision-shortcut h2 {
  font-size: var(--heading-size);
  margin: 0;
}
.quick-find .section-eyebrow {
  margin-bottom: 10px;
}
.topic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.topic-link {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 5px;
}
.topic-link strong {
  font-size: 0.91rem;
  font-weight: 600;
}
.topic-link strong span {
  color: var(--accent);
}
.topic-link > span {
  font-size: 0.76rem;
  color: var(--muted);
}
.topic-link:hover,
.topic-link:focus-visible {
  border-color: var(--accent);
  background: var(--subtle-bg);
}
.scope-caption {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.55;
}
.scope-caption a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.feature-hero h1 {
  max-width: 1050px;
  font-size: var(--display-size);
}
.feature-hero .page-lead {
  max-width: 850px;
}
.feature-search {
  margin: 24px 0 20px;
  max-width: 820px;
}
.feature-search label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.feature-search input {
  width: 100%;
  border: 1px solid var(--control-line);
  border-radius: 5px;
  background: var(--surface);
  color: var(--text);
  padding: 14px 17px;
  font: inherit;
}
.feature-search-controls {
  display: flex;
  gap: 10px;
}
.feature-search-controls input {
  flex: 1;
  min-width: 0;
}
.feature-search-controls button {
  flex-shrink: 0;
  padding-inline: 16px;
}
.feature-search input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.feature-search p {
  color: var(--muted);
  font-size: 0.77rem;
  margin: 7px 0 0;
}
.features-page .feature-section {
  padding: 30px 0 35px;
}
.features-page .feature-section h2 {
  font-size: clamp(1.4rem, 2.1vw, 2rem);
  margin-bottom: 18px;
}
.features-page .feature-section:nth-child(even) {
  background: var(--subtle-bg);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.feature-item {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface);
}
.feature-item h3 {
  font-size: 1.1rem;
  letter-spacing: -0.025em;
  line-height: 1.3;
  margin: 0 0 9px;
}
.feature-item p {
  font-size: 0.88rem;
  line-height: 1.55;
  margin-bottom: 10px;
}
.feature-item .feature-limit {
  color: var(--muted);
  font-size: 0.79rem;
}
.feature-item .text-link {
  font-size: 0.83rem;
}
.feature-item[hidden],
.feature-section[hidden],
.feature-empty[hidden] {
  display: none !important;
}
.feature-empty {
  padding: 35px 0;
}
.feature-empty a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.decision-shortcut {
  padding-block: 35px;
}
.decision-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 22px;
}
.decision-grid > div {
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 5px;
}
.decision-grid strong {
  display: block;
  margin-bottom: 8px;
}
.decision-grid p {
  font-size: 0.88rem;
  margin: 0;
}
.decision-grid a {
  color: var(--accent);
  text-decoration: underline;
}
@media (max-width: 1100px) {
  #main-nav {
    gap: 11px;
  }
  #main-nav a {
    font-size: 0.78rem;
  }
  .nav-inner {
    gap: 15px;
  }
}
@media (max-width: 860px) {
  .topic-grid,
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .decision-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 600px) {
  .topic-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .quick-find {
    padding-block: 28px 34px;
  }
  .feature-item {
    padding: 16px;
  }
  .feature-hero .workflow-links {
    gap: 8px;
  }
}