.seo-page .page-shell {
  padding-bottom: 5rem;
}

.seo-hero {
  display: grid;
  gap: 1.35rem;
  padding-bottom: 3.25rem;
}

.seo-hero h1 {
  max-width: 18ch;
  margin: 0.25rem 0 0.7rem;
  color: color-mix(in srgb, var(--ink) 90%, var(--chrome-c));
  font-size: clamp(2.25rem, 5vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.seo-hero-copy {
  max-width: 60rem;
}

.seo-hero-lede {
  max-width: 48rem;
  margin: 0;
  color: var(--gray-500);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.6;
}

.seo-hero-support {
  max-width: 50rem;
  margin: 0.75rem 0 0;
  color: color-mix(in srgb, var(--ink) 74%, var(--gray-500));
}

.seo-page .hero-links {
  margin-top: 0.45rem;
}

.seo-section {
  gap: 1.1rem;
}

.seo-section-heading {
  align-items: flex-end;
}

.seo-section-heading h2 {
  max-width: 28ch;
  margin: 0.35rem 0 0;
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.seo-section-lede {
  max-width: 54rem;
  margin: 0;
  color: var(--gray-500);
}

.seo-card-grid,
.location-grid,
.credential-grid,
.education-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.seo-card,
.location-card,
.education-card,
.credential-card {
  display: grid;
  align-content: start;
  gap: 0.7rem;
  min-width: 0;
  padding: 1.15rem;
  border: 1px solid var(--chrome-line);
  border-radius: 1rem;
  background: var(--background);
  background-image: none;
  box-shadow: none;
}

.seo-card h2,
.seo-card h3,
.location-card h2,
.location-card h3,
.education-card h2,
.education-card h3,
.credential-card h2,
.credential-card h3 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.seo-card p,
.location-card p,
.education-card p,
.credential-card p {
  margin: 0;
  color: var(--gray-500);
}

.seo-card .hero-links,
.location-card .hero-links,
.education-card .hero-links,
.credential-card .hero-links {
  margin-top: 0.35rem;
}

.seo-card:hover,
.location-card:hover,
.education-card:hover,
.credential-card:hover {
  transform: translateY(-2px);
  background: var(--gray-50);
  box-shadow: none;
}

.sample-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: samples;
}

.sample-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--chrome-line);
  border-radius: 1rem;
  background: var(--background);
  background-image: none;
  box-shadow: none;
  counter-increment: samples;
  transition: box-shadow 350ms cubic-bezier(0.16, 1, 0.3, 1), transform 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

.sample-card:hover {
  transform: translateY(-2px);
  background: var(--gray-50);
  box-shadow: none;
}

.sample-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid var(--chrome-line);
  background: var(--gray-100);
}

.sample-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.sample-card:hover .sample-media img {
  transform: scale(1.035);
}

.sample-number {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: inline-grid;
  min-width: 2.2rem;
  min-height: 1.8rem;
  place-items: center;
  padding: 0.25rem 0.45rem;
  border: 1px solid rgb(255 255 255 / 38%);
  border-radius: 0.45rem;
  background: rgb(10 10 10 / 74%);
  color: #fff;
  font: 600 0.68rem/1 "Geist Mono", ui-monospace, monospace;
  letter-spacing: 0.08em;
}

.sample-body {
  display: grid;
  align-content: start;
  gap: 0.7rem;
  padding: 1rem;
}

.sample-body h3 {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.sample-body p {
  margin: 0;
  color: var(--gray-500);
}

.sample-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.7rem;
  color: var(--gray-500);
  font: 600 0.62rem/1.4 "Geist Mono", ui-monospace, monospace;
  letter-spacing: 0.06em;
}

.sample-status {
  text-align: right;
}

.sample-features {
  display: grid;
  gap: 0.38rem;
  margin: 0;
  padding: 0 0 0 1.1rem;
  color: color-mix(in srgb, var(--ink) 82%, var(--gray-500));
}

.sample-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-top: auto;
  padding-top: 0.35rem;
}

.sample-footer a,
.text-link {
  color: var(--ink);
  font: 600 0.68rem/1.25 "Geist Mono", ui-monospace, monospace;
  letter-spacing: 0.06em;
  text-decoration-thickness: 1px;
}

.sample-footer a:hover,
.text-link:hover {
  text-decoration-thickness: 2px;
}

.gallery-sequence {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: gallery;
}

.gallery-sequence figure {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 0.7rem;
  min-width: 0;
  margin: 0;
  counter-increment: gallery;
}

.gallery-sequence .gallery-image {
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--chrome-line);
  border-radius: 0.85rem;
  background: var(--gray-100);
  box-shadow: none;
}

.gallery-sequence img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-sequence figure:hover img {
  transform: scale(1.025);
}

.gallery-sequence figcaption {
  display: grid;
  gap: 0.2rem;
  color: var(--gray-500);
  font-size: 0.88rem;
}

.gallery-sequence figcaption::before {
  content: counter(gallery, decimal-leading-zero) " / field note";
  color: var(--ink);
  font: 600 0.62rem/1.2 "Geist Mono", ui-monospace, monospace;
  letter-spacing: 0.08em;
}

.credential-card {
  grid-template-columns: 1fr;
  align-items: stretch;
  padding: 0;
}

.credential-media {
  display: grid;
  min-height: 0;
  aspect-ratio: 4 / 3;
  place-items: center;
  padding: 1rem;
  border-right: 0;
  border-bottom: 1px solid var(--chrome-line);
  background: color-mix(in srgb, var(--gray-100) 70%, var(--background));
}

.credential-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
}

.credential-media:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: -4px;
}

.credential-body {
  display: grid;
  align-content: start;
  gap: 0.7rem;
  min-width: 0;
  padding: 1.15rem;
}

.credential-body h2 {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.credential-facts {
  display: grid;
  gap: 0.5rem;
  margin: 0;
}

.credential-facts div {
  display: grid;
  gap: 0.1rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--chrome-line);
}

.credential-facts dt {
  color: var(--gray-500);
  font: 600 0.58rem/1.2 "Geist Mono", ui-monospace, monospace;
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.credential-facts dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 0.9rem;
}

.education-card.featured {
  grid-column: 1 / -1;
}

.education-card h2 {
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
}

.education-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.education-detail > div {
  padding-top: 0.7rem;
  border-top: 1px solid var(--chrome-line);
}

.education-detail strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--ink);
  font: 600 0.64rem/1.2 "Geist Mono", ui-monospace, monospace;
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.location-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.location-card h2,
.location-card h3 {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.location-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--gray-500);
}

.seo-callout {
  display: grid;
  gap: 0.65rem;
  padding: 1.15rem;
  border: 1px solid var(--chrome-line);
  border-radius: 1rem;
  background: var(--ink);
  color: var(--background);
}

.seo-callout p {
  max-width: 58rem;
  margin: 0;
  color: color-mix(in srgb, var(--background) 76%, var(--gray-500));
}

.seo-callout .hero-links a {
  border-color: color-mix(in srgb, var(--background) 36%, transparent);
  background: transparent;
  color: var(--background);
}

@media (min-width: 1120px) {
  .sample-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .sample-list,
  .seo-card-grid,
  .location-grid,
  .credential-grid,
  .education-grid,
  .gallery-sequence {
    grid-template-columns: 1fr;
  }

  .education-card.featured {
    grid-column: auto;
  }

  .credential-media {
    aspect-ratio: 4 / 3;
  }

  .credential-media img {
    max-height: none;
  }
}

@media (max-width: 560px) {
  .seo-hero {
    padding-bottom: 2rem;
  }

  .seo-hero h1 {
    font-size: clamp(2.1rem, 11vw, 3rem);
  }

  .sample-body,
  .seo-card,
  .location-card,
  .education-card,
  .credential-body {
    padding: 0.95rem;
  }

  .education-detail {
    grid-template-columns: 1fr;
  }

  .sample-meta {
    display: grid;
    gap: 0.2rem;
  }

  .sample-status {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sample-card,
  .seo-card,
  .location-card,
  .education-card,
  .credential-card,
  .sample-media img,
  .gallery-sequence img {
    transition: none;
  }
}
