.internal-main {
  background: var(--colour-paper);
}

.internal-hero {
  position: relative;
  min-height: min(48rem, 88vh);
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: clamp(10rem, 17vw, 14rem) 0 clamp(5rem, 10vw, 8rem);
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.98) 0 56%, rgba(234, 248, 251, 0.78) 100%);
  border-bottom: 1px solid var(--colour-line);
}

.internal-hero::after {
  position: absolute;
  right: -10%;
  bottom: -42%;
  width: min(56vw, 44rem);
  aspect-ratio: 1;
  border: 1px solid rgba(21, 150, 178, 0.18);
  border-radius: 50%;
  box-shadow: inset 0 0 0 5rem rgba(51, 199, 230, 0.03), inset 0 0 0 10rem rgba(196, 36, 36, 0.025);
  content: "";
}

.internal-hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.55fr);
  gap: var(--space-lg);
  align-items: end;
}

.internal-hero h1 {
  max-width: 13ch;
  margin-top: var(--space-sm);
  font-size: clamp(2.8rem, 5.2vw, 5.4rem);
  letter-spacing: -0.045em;
}

.internal-hero-copy {
  max-width: 43rem;
  color: var(--colour-muted);
  font-size: var(--text-lead);
}

.internal-hero-note {
  padding: 1.35rem 0 0 1.5rem;
  border-top: 1px solid var(--colour-ink);
  border-left: 1px solid var(--colour-ink);
}

.internal-hero-note strong {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--colour-cyan-deep);
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.orb-cluster {
  position: absolute;
  z-index: 1;
  width: clamp(16rem, 32vw, 34rem);
  aspect-ratio: 1;
  pointer-events: none;
}

.orb-cluster.hero-orbs {
  top: 12%;
  right: -8%;
}

.orb-cluster .orb {
  position: absolute;
  border-radius: 50%;
  opacity: 0.16;
  filter: blur(2px);
}

.orb-cluster .orb-blue {
  inset: 0 15% 15% 0;
  background: var(--colour-cyan);
  animation: orb-drift-blue 9s ease-in-out infinite;
}

.orb-cluster .orb-red {
  right: 0;
  bottom: 0;
  width: 40%;
  aspect-ratio: 1;
  background: var(--colour-red);
  animation: orb-drift-red 8s ease-in-out infinite;
}

.intro-grid,
.editorial-split {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: var(--space-lg);
  align-items: start;
}

.intro-copy {
  max-width: 52rem;
  color: var(--colour-muted);
  font-size: var(--text-lead);
}

.intro-copy p + p,
.prose p + p {
  margin-top: 1em;
}

.rule-label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--colour-cyan-deep);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.rule-label::after {
  width: 3rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.section-surface {
  background: #eef3f4;
}

.section-dark {
  background: var(--colour-ink);
  color: #fff;
}

.section-dark .section-copy,
.section-dark .body-copy {
  color: var(--colour-light-muted);
}

.section-dark .eyebrow {
  color: var(--colour-cyan);
}

.capability-list {
  margin-top: var(--space-lg);
  border-top: 1px solid var(--colour-line);
}

.capability-row {
  display: grid;
  grid-template-columns: 5rem minmax(13rem, 0.68fr) minmax(0, 1.05fr);
  gap: var(--space-md);
  padding: clamp(2.25rem, 5vw, 4.5rem) 0;
  border-bottom: 1px solid var(--colour-line);
}

.capability-index {
  color: var(--colour-cyan-deep);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
}

.capability-row h3 {
  max-width: 15ch;
  font-size: clamp(1.65rem, 2.5vw, 2.6rem);
  letter-spacing: -0.025em;
}

.capability-row h3 span {
  display: block;
  margin-top: 0.85rem;
  color: var(--colour-cyan-deep);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.capability-body > p {
  color: var(--colour-muted);
}

.feature-list {
  display: grid;
  gap: 0.62rem;
  margin-top: var(--space-sm);
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--colour-ink-soft);
}

.feature-list li::before {
  position: absolute;
  top: 0.74em;
  left: 0;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--colour-red);
  content: "";
}

.support-grid,
.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.support-card,
.principle-card {
  min-height: 17rem;
  padding: var(--space-md);
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.support-card:nth-child(2),
.principle-card:nth-child(3) {
  background: rgba(51, 199, 230, 0.08);
}

.support-card:nth-child(3),
.principle-card:nth-child(2) {
  background: rgba(196, 36, 36, 0.06);
}

.support-card .card-number,
.principle-card .card-number {
  color: var(--colour-cyan);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
}

.support-card h3,
.principle-card h3 {
  margin-top: clamp(3rem, 6vw, 6rem);
  font-size: var(--heading-sm);
}

.support-card p,
.principle-card p {
  margin-top: var(--space-sm);
  color: var(--colour-light-muted);
}

.light-principles {
  border-color: var(--colour-line);
}

.light-principles .principle-card {
  min-height: 15rem;
  border-color: var(--colour-line);
  color: var(--colour-ink);
}

.light-principles .principle-card p {
  color: var(--colour-muted);
}

.light-principles .card-number {
  color: var(--colour-cyan-deep);
}

.statement {
  max-width: 18ch;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.8vw, 4rem);
  font-weight: 300;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.body-copy {
  max-width: 44rem;
  color: var(--colour-muted);
}

.body-copy p + p {
  margin-top: 1em;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: var(--space-lg);
  border: 1px solid var(--colour-line);
}

.metric {
  min-height: 13rem;
  padding: var(--space-md);
  border-right: 1px solid var(--colour-line);
}

.metric:last-child {
  border-right: 0;
}

.metric strong {
  display: block;
  color: var(--colour-cyan-deep);
  font-family: var(--font-heading);
  font-size: clamp(2.3rem, 4.5vw, 4.8rem);
  font-weight: 300;
  line-height: 1;
}

.metric p {
  max-width: 22ch;
  margin-top: var(--space-sm);
  color: var(--colour-muted);
}

.page-cta {
  position: relative;
  overflow: hidden;
  padding-block: var(--section-space);
  background: #dff3f7;
}

.page-cta::before {
  position: absolute;
  top: -11rem;
  right: -7rem;
  width: 28rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(51, 199, 230, 0.32);
  content: "";
  animation: orb-drift-blue 9s ease-in-out infinite;
}

.page-cta::after {
  position: absolute;
  right: 15%;
  bottom: -5rem;
  width: 12rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(196, 36, 36, 0.18);
  content: "";
  animation: orb-drift-red 8s ease-in-out infinite;
}

.page-cta .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: var(--space-lg);
}

.page-cta h2 {
  max-width: 18ch;
  font-size: var(--heading-md);
  letter-spacing: -0.035em;
}

.page-cta p {
  max-width: 50ch;
  margin-top: var(--space-sm);
  color: var(--colour-muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(17rem, 0.6fr) minmax(0, 1.1fr);
  gap: var(--space-lg);
  align-items: start;
}

.contact-aside {
  position: sticky;
  top: 8rem;
}

.contact-aside h2 {
  max-width: 10ch;
  margin-top: var(--space-sm);
  font-size: var(--heading-md);
  letter-spacing: -0.035em;
}

.contact-detail {
  margin-top: var(--space-lg);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--colour-line);
}

.contact-detail span {
  display: block;
  color: var(--colour-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-detail a {
  display: inline-block;
  margin-top: 0.55rem;
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  text-decoration: none;
}

.contact-form {
  padding: clamp(1.4rem, 4vw, 3.5rem);
  border: 1px solid var(--colour-line);
  background: #fff;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--colour-ink-soft);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  min-height: 3.25rem;
  padding: 0.78rem 0.9rem;
  border: 1px solid #aeb9bd;
  border-radius: var(--radius-sm);
  background: #fbfcfc;
  color: var(--colour-ink);
  font: inherit;
}

.field textarea {
  min-height: 10rem;
  resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--colour-cyan-deep);
  outline: 2px solid rgba(51, 199, 230, 0.22);
  outline-offset: 1px;
}

.form-note {
  margin-top: var(--space-sm);
  color: var(--colour-muted);
  font-size: var(--text-sm);
}

.form-note a {
  color: var(--colour-cyan-deep);
}

.contact-form .button {
  margin-top: var(--space-md);
  cursor: pointer;
}

.policy-layout {
  display: grid;
  grid-template-columns: 15rem minmax(0, 46rem);
  gap: var(--space-lg);
  justify-content: center;
}

.policy-aside {
  position: sticky;
  top: 8rem;
  align-self: start;
}

.policy-aside p {
  color: var(--colour-muted);
  font-size: var(--text-sm);
}

.policy-aside a {
  display: inline-block;
  margin-top: var(--space-sm);
  color: var(--colour-cyan-deep);
}

.policy-content h2 {
  margin: var(--space-lg) 0 var(--space-sm);
  font-size: var(--heading-sm);
  letter-spacing: -0.02em;
}

.policy-content h2:first-child {
  margin-top: 0;
}

.policy-content p,
.policy-content li {
  color: var(--colour-muted);
}

.policy-content ul {
  display: grid;
  gap: 0.45rem;
  margin-top: var(--space-sm);
  padding-left: 1.25rem;
}

.policy-content a {
  color: var(--colour-cyan-deep);
}

.status-page {
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 10rem 0 5rem;
  background: linear-gradient(130deg, #f9fbfb, #e9f7fa);
}

.status-card {
  position: relative;
  z-index: 2;
  max-width: 56rem;
}

.status-code {
  display: block;
  color: var(--colour-red);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.status-card h1 {
  margin-top: var(--space-sm);
  font-size: clamp(2.8rem, 6vw, 5.8rem);
  letter-spacing: -0.045em;
}

.status-card p {
  max-width: 42rem;
  margin-top: var(--space-md);
  color: var(--colour-muted);
  font-size: var(--text-lead);
}

.status-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.button-outline-dark {
  border-color: var(--colour-ink);
  color: var(--colour-ink);
}

.button-outline-dark:hover,
.button-outline-dark:focus-visible {
  background: var(--colour-ink);
  color: #fff;
}

@media (max-width: 850px) {
  .internal-hero {
    min-height: auto;
  }

  .internal-hero-layout,
  .intro-grid,
  .editorial-split,
  .contact-layout,
  .policy-layout {
    grid-template-columns: 1fr;
  }

  .internal-hero-note {
    max-width: 35rem;
  }

  .capability-row {
    grid-template-columns: 3.5rem 1fr;
  }

  .capability-body {
    grid-column: 2;
  }

  .page-cta .container {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .contact-aside,
  .policy-aside {
    position: static;
  }
}

@media (max-width: 620px) {
  .internal-hero h1 {
    font-size: clamp(2.5rem, 13vw, 4rem);
  }

  .capability-row {
    grid-template-columns: 1fr;
  }

  .capability-body {
    grid-column: auto;
  }

  .support-grid,
  .principles-grid,
  .metric-strip,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .metric {
    border-right: 0;
    border-bottom: 1px solid var(--colour-line);
  }

  .metric:last-child {
    border-bottom: 0;
  }

  .field-full {
    grid-column: auto;
  }
}