:root {
  --ru-bg: #f7f7f5;
  --ru-surface: #fff;
  --ru-text: #151515;
  --ru-muted: #686864;
  --ru-border: rgba(21, 21, 21, 0.12);
  --ru-border-strong: rgba(21, 21, 21, 0.22);
  --ru-accent: #0a5c54;
  --ru-accent-soft: #dcebe7;
  --ru-shadow: 0 0.75rem 2rem rgba(21, 21, 21, 0.06);
  --ru-max: 76rem;
  --ru-gutter: 2rem;
  --ru-font: "Inter", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

html {
  scroll-behavior: smooth;
  background-color: var(--ru-bg);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  color: var(--ru-text);
  background-color: var(--ru-bg);
  font-family: var(--ru-font);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.portfolio-page {
  width: 100%;
  max-width: var(--ru-max);
  margin-right: auto;
  margin-left: auto;
  padding: 1rem var(--ru-gutter) 4rem;
}

.portfolio-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 0.75rem 0 2.5rem;
}

.portfolio-nav__brand,
.portfolio-nav__link,
.portfolio-footer__links a {
  color: var(--ru-text);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
}

.portfolio-nav__brand:hover,
.portfolio-nav__link:hover,
.portfolio-footer__links a:hover {
  color: var(--ru-accent);
}

.portfolio-nav__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
}

.portfolio-hero {
  padding-bottom: 2rem;
}

.portfolio-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  align-items: start;
  width: 100%;
  padding-bottom: 1.5rem;
}

.portfolio-eyebrow {
  margin-bottom: 0.75rem;
  color: var(--ru-accent);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.3;
  text-transform: uppercase;
}

.portfolio-hero__title {
  max-width: 44rem;
  margin: 0;
  color: var(--ru-text);
  font-size: 3.25rem;
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: 0;
}

.portfolio-hero__summary {
  max-width: 44rem;
  color: var(--ru-muted);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.55;
}

.portfolio-hero__summary p {
  margin: 0;
}

.portfolio-skill-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  width: 100%;
  padding-top: 0.5rem;
}

.portfolio-skill-cloud span,
.case-card__tags span {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  border: 0.0625rem solid var(--ru-border);
  border-radius: 999rem;
  background-color: var(--ru-surface);
  color: var(--ru-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.25;
  padding: 0.375rem 0.75rem;
}

.portfolio-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  width: 100%;
}

.case-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 0.0625rem solid var(--ru-border);
  border-radius: 0.5rem;
  background-color: var(--ru-surface);
  box-shadow: var(--ru-shadow);
}

.case-card--featured {
  display: flex;
  flex-direction: column;
}

.case-card__media {
  position: relative;
  display: flex;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: #ececea;
}

.case-card--featured .case-card__media {
  min-height: 0;
  aspect-ratio: 16 / 9;
}

.case-card__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.case-card--featured .case-card__image {
  object-position: center top;
}

video.case-card__image {
  min-width: 100%;
  min-height: 100%;
}

.case-card__media--placeholder {
  align-items: center;
  justify-content: center;
  border-bottom: 0.0625rem solid var(--ru-border);
}

.case-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 2rem;
  color: var(--ru-muted);
  text-align: center;
}

.case-placeholder__label {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.35;
  text-transform: uppercase;
}

.case-placeholder__title {
  margin: 0;
  color: var(--ru-text);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
}

.case-card__content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.5rem;
}

.case-card--featured .case-card__content {
  padding: 2rem;
}

.case-card__head {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.case-card__kicker {
  margin: 0 0 0.25rem;
  color: var(--ru-accent);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.3;
  text-transform: uppercase;
}

.case-card__title {
  margin: 0;
  color: var(--ru-text);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0;
}

.case-card--featured .case-card__title {
  font-size: 2.5rem;
}

.case-card__subtitle {
  margin: 0;
  color: var(--ru-muted);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
}

.case-card__stack {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.case-card__stack-title {
  margin: 0;
  color: var(--ru-text);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.35;
  text-transform: uppercase;
}

.case-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.case-card__tags span {
  min-height: 1.75rem;
  background-color: var(--ru-surface);
  color: var(--ru-muted);
  font-size: 0.75rem;
  padding: 0.25rem 0.625rem;
}

.case-card__text,
.case-card__text-grid {
  color: var(--ru-muted);
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.55;
}

.case-card__text-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.case-card__text h3,
.case-card__text-grid h3 {
  margin: 0 0 0.375rem;
  color: var(--ru-text);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
}

.case-card__text p,
.case-card__text-grid p {
  margin: 0 0 1rem;
}

.case-card__text p:last-child,
.case-card__text-grid p:last-child {
  margin-bottom: 0;
}

.case-card__text ul,
.case-card__text-grid ul {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin: 0 0 1rem;
  padding-left: 1rem;
}

.case-card__text li,
.case-card__text-grid li {
  padding-left: 0.125rem;
}

.portfolio-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  margin-top: 1rem;
  padding: 2rem 0 0;
  color: var(--ru-muted);
  font-size: 0.9375rem;
  line-height: 1.45;
}

.portfolio-footer p {
  margin: 0;
}

.portfolio-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1rem;
}

@media (max-width: 60rem) {
  .portfolio-page {
    --ru-gutter: 1.25rem;
  }

  .portfolio-hero__grid,
  .case-grid,
  .case-card__text-grid {
    grid-template-columns: 1fr;
  }

  .case-card--featured {
    min-height: 0;
  }

  .case-card--featured .case-card__media {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .portfolio-hero__title {
    font-size: 2.5rem;
  }
}

@media (max-width: 42rem) {
  .portfolio-page {
    --ru-gutter: 0.875rem;
    padding-top: 0.5rem;
    padding-bottom: 2.5rem;
  }

  .portfolio-nav {
    align-items: flex-start;
    flex-direction: column;
    padding-bottom: 1.75rem;
  }

  .portfolio-nav__links {
    justify-content: flex-start;
  }

  .portfolio-hero__title {
    font-size: 2rem;
    line-height: 1.08;
  }

  .portfolio-hero__summary,
  .case-card__text,
  .case-card__text-grid {
    font-size: 0.875rem;
  }

  .case-card__content,
  .case-card--featured .case-card__content {
    padding: 1rem;
  }

  .case-card__title,
  .case-card--featured .case-card__title {
    font-size: 1.5rem;
  }

  .portfolio-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}