.seo-main {
  overflow: hidden;
}
.seo-hero {
  padding: clamp(6rem, 12vw, 11rem) 0 7rem;
  background: var(--paper);
}
.seo-hero h1 {
  max-width: 900px;
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(3.4rem, 8vw, 7.6rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.92;
}
.seo-lede {
  max-width: 720px;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
  line-height: 1.6;
}
.seo-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
  margin-top: 2.25rem;
}
.seo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.75fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}
.seo-grid h2,
.seo-links h2 {
  max-width: 720px;
  margin: 0.2rem 0 1.25rem;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.98;
}
.seo-grid p {
  max-width: 680px;
  color: var(--muted);
}
.seo-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}
.seo-list > div {
  display: grid;
  gap: 0.4rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line-strong);
}
.seo-list strong {
  font-size: 1.05rem;
}
.seo-list span {
  color: var(--muted);
}
.section--paper {
  background: var(--paper);
}
.section--cream {
  background: var(--cream);
}
.seo-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}
.seo-card {
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--wood);
}
.seo-card a {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
}
.seo-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  object-position: top;
}
.seo-card > a > div {
  padding: 1.4rem 1.5rem 1.6rem;
}
.seo-card h2 {
  margin: 0.4rem 0 0.65rem;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.025em;
}
.seo-card p:not(.work-meta) {
  color: var(--muted);
}
.work-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  color: var(--brick);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.text-link {
  color: var(--brick);
  font-weight: 700;
  text-underline-offset: 0.3em;
}
.seo-links {
  display: grid;
  max-width: 900px;
  gap: 0;
}
.seo-links a {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line-strong);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  text-decoration: none;
}
.seo-links a:hover,
.seo-links a:focus-visible {
  color: var(--brick);
  text-decoration: underline;
  text-underline-offset: 0.3em;
}
.case-hero {
  padding: clamp(6rem, 11vw, 10rem) 0 4rem;
  background: var(--paper);
}
.case-hero h1 {
  max-width: 980px;
  margin: 0.3rem 0 1.5rem;
  font-family: var(--serif);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.9;
}
.case-deck {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
}
.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.3rem;
  margin-top: 2rem;
  color: var(--brick);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.case-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}
.case-image {
  width: 100%;
  max-height: 760px;
  object-fit: cover;
  object-position: top;
  border: 1px solid var(--wood);
  background: var(--surface-2);
}
.case-copy h2 {
  margin: 0 0 1rem;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4.5vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1;
}
.case-copy h3 {
  margin: 2.2rem 0 0.5rem;
  font-size: 1rem;
  color: var(--brick);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.case-copy p {
  max-width: 700px;
  color: var(--muted);
}
.case-aside {
  padding: 1.5rem;
  background: var(--surface-2);
  border: 1px solid var(--wood);
}
.case-aside h2 {
  font-family: var(--serif);
  font-size: 2rem;
}
.case-aside ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}
.case-aside li + li {
  margin-top: 0.65rem;
}
.case-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}
@media (max-width: 760px) {
  .seo-grid,
  .case-layout {
    grid-template-columns: 1fr;
  }
  .seo-card-grid {
    grid-template-columns: 1fr;
  }
  .seo-hero h1,
  .case-hero h1 {
    font-size: clamp(3.2rem, 16vw, 5.5rem);
  }
  .seo-actions,
  .case-cta {
    align-items: stretch;
    flex-direction: column;
  }
  .seo-actions .button,
  .case-cta .button {
    width: 100%;
  }
  .seo-card img {
    aspect-ratio: 16/11;
  }
  .shell {
    width: min(var(--shell), calc(100% - 2rem));
  }
}
