.portfolio-grid {
  display: grid;
  gap: 16px;
}

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

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

.portfolio-grid-home-work {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.portfolio-card {
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.portfolio-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.portfolio-card > a {
  min-height: 100%;
  padding: clamp(24px, 3.5vw, 36px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 34px;
  text-decoration: none;
}

.portfolio-card-kind {
  margin: 0 0 28px;
  color: var(--color-subtle);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.portfolio-card h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.portfolio-card-excerpt {
  margin: 18px 0 22px;
  color: var(--color-muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

.portfolio-card-link {
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 700;
}

.portfolio-card-compact h3 {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
}

.portfolio-card-compact > a {
  padding: 25px;
}

.portfolio-view-all-card {
  min-height: 100%;
  padding: 25px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 56px;
  border: 1px solid rgba(36, 74, 61, 0.24);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  background: var(--color-accent-soft);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease;
}

.portfolio-view-all-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.portfolio-view-all-card > span {
  color: var(--color-muted);
  font-size: 0.78rem;
}

.portfolio-view-all-card strong {
  font-size: 1rem;
}

.case-study-header {
  max-width: calc(var(--reading-width) + 48px);
  padding-block: clamp(52px, 9vw, 110px) clamp(54px, 8vw, 92px);
}

.case-study-back {
  display: inline-flex;
  gap: 8px;
  margin-bottom: clamp(42px, 7vw, 76px);
  color: var(--color-muted);
  font-size: 0.84rem;
  font-weight: 650;
  text-decoration: none;
}

.case-study-back:hover {
  color: var(--color-text);
}

.case-study-heading {
  max-width: var(--reading-width);
}

.case-study-heading h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4.6vw, 4.15rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.case-study-cover {
  width: min(100%, 720px);
  aspect-ratio: 16 / 9;
  margin: clamp(38px, 6vw, 62px) 0 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.case-study-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-study-body {
  max-width: calc(var(--reading-width) + 48px);
  padding-bottom: clamp(80px, 12vw, 150px);
}

.case-study-label {
  margin: 0 0 10px;
  color: var(--color-subtle);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.case-study-stack {
  margin-bottom: clamp(42px, 7vw, 68px);
}

.case-study-links {
  margin-top: clamp(44px, 7vw, 68px);
  display: grid;
  border-top: 1px solid var(--color-border);
}

.case-study-links a {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.84rem;
  font-weight: 650;
  text-decoration: none;
}

.case-study-content {
  min-width: 0;
}

.case-study-contact {
  margin-top: clamp(56px, 9vw, 92px);
  padding: clamp(26px, 5vw, 44px);
  border: 1px solid rgba(36, 74, 61, 0.2);
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
}

.case-study-contact h2 {
  margin: 0 0 24px;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.035em;
}

.case-study-contact > a {
  color: var(--color-accent);
  font-size: 0.88rem;
  font-weight: 750;
  text-decoration: none;
}

.case-study-content h2 {
  margin: 2em 0 0.7em;
  font-size: clamp(1.45rem, 3vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.case-study-prose {
  color: #30302e;
  font-size: 1.03rem;
  line-height: 1.78;
  overflow-wrap: anywhere;
}

.case-study-prose > :first-child {
  margin-top: 0;
}

.case-study-prose > :last-child {
  margin-bottom: 0;
}

.case-study-prose p,
.case-study-prose ul,
.case-study-prose ol,
.case-study-prose blockquote {
  margin-top: 0;
  margin-bottom: 1.4em;
}

.case-study-prose ul,
.case-study-prose ol {
  padding-left: 1.4em;
}

.case-study-prose a {
  color: var(--color-accent);
}

.case-study-prose img,
.case-study-prose video,
.case-study-prose iframe {
  height: auto;
  margin-block: 28px;
  border-radius: var(--radius-sm);
}

.case-study-prose pre {
  max-width: 100%;
  padding: 18px;
  overflow-x: auto;
  border-radius: var(--radius-sm);
  color: #f4f4f1;
  background: var(--color-code);
}

@media (max-width: 900px) {
  .portfolio-grid-projects,
  .portfolio-grid-home-work {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 640px) {
  .portfolio-grid-work,
  .portfolio-grid-projects,
  .portfolio-grid-home-work {
    grid-template-columns: 1fr;
  }
}