.context-hero,
.context-section {
  width: min(calc(100% - 2.5rem), var(--max));
  margin-inline: auto;
}

.context-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: center;
  min-height: calc(100vh - 5rem);
  padding-block: clamp(4rem, 9vw, 8rem);
}

.context-hero h1 {
  max-width: 11ch;
  margin: 0.2rem 0 1.5rem;
  font-size: clamp(3.5rem, 8vw, 7.4rem);
  line-height: 0.92;
  letter-spacing: -0.065em;
}

.context-hero h1 span {
  color: var(--coral);
}

.context-lead {
  max-width: 64ch;
  color: var(--ink);
  font-size: clamp(1.18rem, 2vw, 1.48rem);
  font-weight: 650;
  line-height: 1.5;
}

.context-hero-copy > p:not(.eyebrow):not(.context-lead) {
  max-width: 68ch;
  color: var(--muted);
}

.context-key {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--soft-line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.context-key-label {
  margin: 0;
  padding: 1rem 1.4rem;
  color: var(--white);
  background: var(--ink);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.context-key ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.context-key li {
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  padding: 1.15rem 1.35rem;
  border-bottom: 1px solid var(--soft-line);
}

.context-key li:last-child {
  border-bottom: 0;
}

.context-key li > span {
  grid-row: 1 / span 2;
  color: var(--coral-deep);
  font-size: 0.78rem;
  font-weight: 900;
}

.context-key strong,
.context-key small {
  display: block;
}

.context-key small {
  color: var(--muted);
  font-size: 0.84rem;
}

.context-section {
  padding-block: clamp(4.5rem, 9vw, 8rem);
}

.context-heading {
  max-width: 920px;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.context-heading h2 {
  max-width: 18ch;
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.context-heading > p:last-child:not(.eyebrow) {
  max-width: 68ch;
  margin: 1.3rem 0 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.definition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}

.definition-card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.7rem, 4vw, 3rem);
  border: 1px solid var(--soft-line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 16px 42px rgba(16, 36, 63, 0.08);
}

.definition-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 0.42rem;
  background: var(--coral);
  content: "";
}

.reeos-card::before {
  background: var(--blue);
}

.definition-card h3 {
  margin: 0.2rem 0 1rem;
  font-size: clamp(3rem, 7vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

.definition-card p:not(.card-kicker) {
  color: var(--muted);
}

.model-statement {
  margin-top: 1.4rem;
  padding: 1.4rem clamp(1.4rem, 4vw, 2.4rem);
  border-left: 6px solid var(--gold);
  background: var(--ink);
  color: var(--white);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.model-statement p {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.sandwell-section,
.next-section {
  position: relative;
  width: 100%;
  max-width: none;
  padding-inline: max(1.25rem, calc((100% - var(--max)) / 2));
  color: var(--white);
  background:
    radial-gradient(circle at 90% 18%, rgba(56, 185, 232, 0.14), transparent 28%),
    var(--ink-deep);
}

.light-heading .eyebrow {
  color: var(--gold);
}

.light-heading h2 {
  color: var(--white);
}

.sandwell-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.4rem, 5vw, 4rem);
}

.sandwell-copy p {
  margin: 0;
  color: #d9e4ed;
  font-size: clamp(1.05rem, 1.7vw, 1.24rem);
}

.sandwell-section blockquote {
  max-width: 900px;
  margin: clamp(2rem, 5vw, 4rem) 0 1rem;
  padding: clamp(1.5rem, 4vw, 2.6rem);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-left: 6px solid var(--coral);
  background: rgba(255, 255, 255, 0.07);
}

.sandwell-section blockquote p {
  margin: 0;
  color: var(--white);
  font-size: clamp(1.25rem, 2.5vw, 1.8rem);
  font-weight: 700;
  line-height: 1.45;
}

.sandwell-note {
  max-width: 72ch;
  margin: 1.4rem 0 0;
  color: #aebfcd;
}

.boundary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.boundary-grid article {
  display: flex;
  min-width: 0;
  padding: clamp(1.5rem, 3vw, 2.2rem);
  flex-direction: column;
  border: 1px solid var(--soft-line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 35px rgba(16, 36, 63, 0.06);
}

.boundary-grid h3 {
  margin: 1rem 0 0.6rem;
  font-size: clamp(1.65rem, 3vw, 2.3rem);
  line-height: 1.05;
}

.boundary-grid p {
  color: var(--muted);
}

.boundary-label {
  align-self: flex-start;
  padding: 0.32rem 0.72rem;
  border-radius: 999px;
  color: var(--white);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.boundary-label.personal {
  background: var(--coral-deep);
}

.boundary-label.public {
  background: var(--blue);
}

.boundary-label.controlled {
  background: var(--ink);
}

.boundary-grid .boundary-note {
  margin-top: auto;
  padding-top: 1rem;
  color: var(--ink);
  font-weight: 750;
}

.next-section {
  background:
    radial-gradient(circle at 12% 20%, rgba(244, 185, 65, 0.2), transparent 30%),
    linear-gradient(120deg, #17395d, var(--ink));
}

.next-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.next-grid a {
  display: flex;
  min-height: 9rem;
  padding: 1.35rem;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 1.1rem;
  color: var(--white);
  background: rgba(255, 255, 255, 0.07);
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease;
}

.next-grid a:hover {
  background: rgba(255, 255, 255, 0.13);
  transform: translateY(-3px);
}

.next-grid span {
  color: #bcd0df;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.next-grid strong {
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.05;
}

@media (max-width: 900px) {
  .context-hero,
  .definition-grid,
  .sandwell-copy {
    grid-template-columns: 1fr;
  }

  .context-hero {
    min-height: 0;
  }

  .context-key {
    max-width: 620px;
  }

  .boundary-grid,
  .next-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .context-hero,
  .context-section {
    width: min(calc(100% - 1.5rem), var(--max));
  }

  .sandwell-section,
  .next-section {
    width: 100%;
  }

  .context-hero h1 {
    font-size: clamp(3rem, 15vw, 4.6rem);
  }

  .boundary-grid,
  .next-grid {
    grid-template-columns: 1fr;
  }

  .next-grid a {
    min-height: 7.5rem;
  }
}

@media print {
  .context-hero,
  .context-section {
    min-height: 0;
    padding-block: 2rem;
  }

  .sandwell-section,
  .next-section {
    color: var(--ink);
    background: white;
  }

  .light-heading h2,
  .sandwell-section blockquote p,
  .next-grid a {
    color: var(--ink);
  }
}