.cta-panel::after {
  right: 7rem;
  bottom: -13rem;
  width: 20rem;
  height: 20rem;
}

.cta-panel h2 {
  position: relative;
  z-index: 2;
  max-width: 14ch;
  color: var(--white);
}

.cta-panel p,
.cta-panel .button-row {
  position: relative;
  z-index: 2;
}

.cta-panel p {
  max-width: 42rem;
  font-size: 1.1rem;
}

.site-footer {
  padding-block: 3rem 2rem;
  color: rgba(255, 255, 255, 0.62);
  background: #061421;
}

.footer-main {
  display: grid;
  align-items: start;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  grid-template-columns: 1fr auto;
  gap: 2rem;
}

.footer-brand img {
  width: 11rem;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  margin: 0.9rem 0 0;
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.88rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem 1.2rem;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  font-size: 0.75rem;
}

.footer-bottom p {
  margin: 0;
}

.legal-hero {
  padding-block: clamp(4rem, 8vw, 7rem);
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}

.legal-hero h1 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 7vw, 5.7rem);
}

.legal-hero p {
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.legal-meta {
  display: inline-flex;
  margin-top: 1.4rem;
  padding: 0.45rem 0.7rem;
  color: var(--teal-dark);
  background: rgba(12, 143, 134, 0.08);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.legal-content {
  display: grid;
  gap: 2.5rem;
  padding-block: clamp(4rem, 8vw, 7rem);
}

.legal-content section {
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line);
}

.legal-content section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.legal-content h2 {
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
}

.legal-content h3 {
  margin-top: 1.75rem;
  font-size: 1.05rem;
}

.legal-content p,
.legal-content li {
  color: var(--ink-soft);
}

.legal-content ul {
  padding-left: 1.25rem;
}

.notice {
  padding: 1.25rem;
  color: var(--ink-soft);
  background: var(--cream);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.error-page {
  display: grid;
  min-height: calc(100svh - 5rem);
  place-items: center;
  padding-block: 4rem;
  text-align: center;
}

.error-code {
  color: var(--teal-dark);
  font-family: var(--font-serif);
  font-size: clamp(5rem, 20vw, 11rem);
  line-height: 0.8;
}

.error-page h1 {
  margin-top: 1.5rem;
  font-size: clamp(2rem, 5vw, 3.6rem);
}

.error-page p {
  max-width: 36rem;
  margin-inline: auto;
  color: var(--muted);
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 600ms ease, transform 600ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 68rem) {
  .hero-grid,
  .originspan-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    align-items: start;
  }

  .hero h1 {
    max-width: 15ch;
  }

  .partner-architecture {
    width: min(100%, 42rem);
    min-height: auto;
  }

  .scroll-cue {
    display: none;
  }

  .capability-grid,
  .engagement-grid,
  .depth-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .originspan-copy h2 {
    max-width: 16ch;
  }

  .product-thread {
    width: min(100%, 40rem);
  }
}

@media (max-width: 54rem) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav-shell {
    position: fixed;
    inset: 5rem 0 auto;
    display: none;
    height: calc(100svh - 5rem);
    padding: 1.25rem;
    align-items: stretch;
    flex-direction: column;
    background: rgba(251, 250, 247, 0.98);
    border-top: 1px solid var(--line);
  }

  .nav-shell.is-open {
    display: flex;
  }

  .primary-nav ul {
    align-items: stretch;
    flex-direction: column;
  }

  .primary-nav a {
    padding: 1rem 0.25rem;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    font-size: 1.1rem;
  }

  .header-cta {
    width: 100%;
    margin-top: auto;
  }

  .name-grid,
  .section-heading,
  .principles-grid,
  .foundation-statement,
  .depth-heading {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
  }

  .foundation-statement {
    gap: 1.5rem;
  }

  

.method-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .method-step:nth-child(2)::after {
    display: none;
  }
}

@media (max-width: 40rem) {
  .container,
  .narrow {
    width: min(calc(100% - 1.25rem), var(--content));
  }

  .section {
    padding-block: 4.5rem;
  }

  .hero {
    padding-top: 3.2rem;
  }

  .hero-grid {
    gap: 3.5rem;
  }

  .button-row {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .partner-architecture {
    padding: 1.2rem;
    border-radius: var(--radius-md);
  }

  .architecture-map {
    grid-template-columns: 1fr;
  }

  .architecture-center {
    min-height: 5.2rem;
  }

  .architecture-center::before,
  .architecture-center::after {
    top: 50%;
    left: 50%;
    width: 1px;
    height: 50%;
    background: linear-gradient(transparent, rgba(159, 222, 212, 0.55));
  }

  .architecture-center::before {
    top: 0;
  }

  .architecture-center::after {
    top: 50%;
    right: auto;
    transform: rotate(180deg);
  }

  .architecture-hub {
    width: 3.8rem;
    height: 3.8rem;
  }

  .architecture-hub img {
    width: 2rem;
  }

  .architecture-outcomes {
    grid-template-columns: 1fr;
  }

  .architecture-outcomes div {
    padding: 0.55rem;
    text-align: left;
  }

  .capability-grid,
  .engagement-grid,
  .depth-grid,
  .method-grid,
  .originspan-points {
    grid-template-columns: 1fr;
  }

  .depth-card--wide {
    display: block;
  }

  .depth-card--wide h3 {
    margin-bottom: 0.65rem;
  }

  .capability-card {
    min-height: 0;
  }

  .capability-number {
    margin-bottom: 2rem;
  }

  .method-step:not(:last-child)::after {
    display: none;
  }

  .thread-node {
    width: calc(100% - 2.6rem);
  }

  .thread-line {
    left: 1.2rem;
  }

  .thread-node,
  .thread-node:nth-child(even) {
    margin-left: 2.6rem;
  }

  .thread-node:nth-child(odd)::after,
  .thread-node:nth-child(even)::after {
    right: auto;
    left: -2rem;
  }

  .footer-main,
  .footer-bottom {
    align-items: flex-start;
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .footer-nav {
    justify-content: flex-start;
  }
}

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

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .site-footer,
  .button-row,
  .scroll-cue {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .section,
  .legal-content {
    padding-block: 2rem;
  }
}