.portfolio-overview {
  background: var(--color-surface);
  color: var(--color-text);
  padding: var(--section-space-tight) 24px var(--section-space);
}

.portfolio-overview__inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.portfolio-overview__header-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
  gap: 24px;
  margin-bottom: var(--space-32);
}

.portfolio-overview__header {
  max-width: 760px;
}

.portfolio-overview__summary {
  padding: var(--space-32);
  border-radius: 22px;
  background: var(--surface-panel-strong);
  border: 1px solid rgba(var(--rgb-border), 0.82);
  box-shadow: 0 18px 36px rgba(var(--rgb-bg), 0.24);
}

.portfolio-overview__summary h3 {
  margin-bottom: var(--space-16);
  color: var(--color-white);
  font-size: var(--font-h4);
}

.portfolio-overview__summary-list {
  display: grid;
  gap: 14px;
}

.portfolio-overview__summary-list li {
  list-style: none;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(var(--rgb-surface-elevated), 0.88);
  color: var(--color-text);
}

.portfolio-overview__eyebrow,
.portfolio-overline {
  margin-bottom: var(--space-12);
  color: var(--color-accent);
  font-size: var(--font-label);
  font-weight: 500;
  line-height: var(--leading-small);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.portfolio-overview__header h2 {
  margin-bottom: var(--space-16);
  font-size: var(--font-h2);
  font-weight: 600;
  line-height: var(--leading-h2);
  letter-spacing: var(--tracking-heading);
}

.portfolio-overview__header p,
.portfolio-copy p {
  color: var(--color-text-secondary);
  font-size: var(--font-body);
  line-height: var(--leading-body);
}

.portfolio-overview__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

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

.portfolio-overview__card {
  display: block;
  overflow: hidden;
  background: var(--surface-panel-strong);
  border: 1px solid rgba(var(--rgb-border), 0.82);
  border-radius: 24px;
  box-shadow: 0 18px 36px rgba(var(--rgb-bg), 0.24);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease, background-color 0.28s ease;
}

.portfolio-overview__card:hover {
  color: var(--color-text);
  transform: translateY(-4px);
  border-color: rgba(var(--rgb-secondary), 0.48);
  box-shadow: 0 22px 42px rgba(var(--rgb-bg), 0.3);
  background: rgba(var(--rgb-surface-elevated), 0.96);
}

.portfolio-overview__card img,
.portfolio-overview__card video,
.portfolio-media {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.portfolio-overview__case-link {
  display: block;
}

.portfolio-overview__content {
  padding: 24px;
}

.portfolio-overview__category {
  margin-bottom: var(--space-12);
  color: var(--color-accent);
  font-size: var(--font-label);
  font-weight: 500;
  line-height: var(--leading-small);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.portfolio-overview__content h3 {
  margin-bottom: var(--space-12);
  font-size: var(--font-h4);
  font-weight: 600;
  line-height: var(--leading-h4);
}

.portfolio-overview__content p {
  color: var(--color-text-secondary);
  font-size: var(--font-body);
  line-height: var(--leading-body);
}

.portfolio-overview__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: var(--space-16);
}

.portfolio-overview__tags li {
  list-style: none;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(var(--rgb-surface-elevated), 0.9);
  color: var(--color-text);
  font-size: 13px;
}

.portfolio-overview__content span {
  display: inline-flex;
  margin-top: var(--space-24);
  font-size: var(--font-button);
  font-weight: 600;
  line-height: var(--leading-button);
  letter-spacing: var(--tracking-button);
  color: var(--color-primary);
}

.portfolio-overview__case-body {
  display: grid;
  gap: var(--space-16);
  margin-top: var(--space-24);
}

.portfolio-overview__case-row strong {
  display: block;
  margin-bottom: var(--space-8);
  color: var(--color-white);
  font-size: var(--font-small);
  font-weight: 600;
  line-height: var(--leading-small);
  letter-spacing: 0.02em;
}

.portfolio-overview__case-row p {
  margin: 0;
}

.portfolio-stream {
  position: relative;
  min-height: clamp(820px, 118vh, 1100px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(5.5rem, 8vw, 7.25rem) 24px;
  background:
    radial-gradient(circle at 50% 26%, rgba(var(--rgb-primary), 0.16) 0%, transparent 32%),
    linear-gradient(180deg, var(--color-bg) 0%, #0d1524 52%, var(--color-surface) 100%);
  overflow: hidden;
  color: var(--color-white);
}

.portfolio-stream__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 40%, rgba(var(--rgb-bg), 0) 0%, rgba(var(--rgb-bg), 0.2) 34%, rgba(var(--rgb-bg), 0.82) 100%),
    linear-gradient(180deg, rgba(var(--rgb-bg), 0.34) 0%, rgba(var(--rgb-bg), 0.18) 28%, rgba(var(--rgb-bg), 0.72) 100%);
  pointer-events: none;
  z-index: 1;
}

.portfolio-stream__backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow:
    inset 0 120px 140px rgba(var(--rgb-bg), 0.88),
    inset 0 -120px 140px rgba(var(--rgb-bg), 0.84),
    inset 120px 0 140px rgba(var(--rgb-bg), 0.78),
    inset -120px 0 140px rgba(var(--rgb-bg), 0.78);
}

.portfolio-stream__depth-shadow {
  position: absolute;
  inset: 0 0 auto 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(var(--rgb-bg), 0.98) 0%, rgba(var(--rgb-bg), 0.9) 18%, rgba(var(--rgb-bg), 0.58) 46%, rgba(var(--rgb-bg), 0.18) 72%, rgba(var(--rgb-bg), 0) 100%);
  pointer-events: none;
  z-index: 2;
}

.portfolio-stream__scene {
  position: absolute;
  inset: -22% -18%;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 2400px;
  transform: translateY(150px);
  transform-style: preserve-3d;
  z-index: 0;
}

.portfolio-stream__scene::before {
  content: "";
  position: absolute;
  inset: 10% 7%;
  border-radius: 40px;
  background: linear-gradient(180deg, rgba(var(--rgb-surface-elevated), 0.22) 0%, rgba(var(--rgb-bg), 0.08) 100%);
  box-shadow: inset 0 1px 0 rgba(var(--rgb-white), 0.06);
  filter: blur(2px);
  transform: translateZ(-90px) scale(1.08);
}

.portfolio-stream__plane {
  width: min(1940px, 152vw);
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  padding: 40px;
  border-radius: 38px;
  background:
    linear-gradient(180deg, rgba(var(--rgb-surface), 0.52) 0%, rgba(var(--rgb-bg), 0.18) 100%);
  border: 1px solid rgba(var(--rgb-border), 0.24);
  box-shadow:
    0 70px 120px rgba(var(--rgb-bg), 0.42),
    inset 0 1px 0 rgba(var(--rgb-white), 0.05);
  transform: rotateX(60deg) rotateY(-10deg) rotateZ(15deg) translate3d(-5%, -3%, 0);
  transform-style: preserve-3d;
}

.portfolio-stream__tile {
  display: block;
  color: inherit;
  transform: translateZ(0);
  transition: transform 0.24s ease, filter 0.24s ease, box-shadow 0.24s ease;
}

.portfolio-stream__tile:hover {
  color: inherit;
  transform: translateY(-4px) scale(1.015);
  filter: brightness(1.04);
}

.portfolio-stream__tile--echo {
  opacity: 0.78;
}

.portfolio-stream__tile-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-radius: 20px;
  background: rgba(var(--rgb-surface-elevated), 0.86);
  border: 1px solid rgba(var(--rgb-border), 0.38);
  box-shadow:
    0 18px 28px rgba(var(--rgb-bg), 0.24),
    inset 0 1px 0 rgba(var(--rgb-white), 0.05);
}

.portfolio-stream__media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portfolio-stream__media[poster],
.portfolio-stream__media source,
.portfolio-stream__tile-frame video {
  background: rgba(var(--rgb-surface), 0.74);
}

.portfolio-stream__tile-shadow {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.04) 0%, rgba(0, 0, 0, 0.16) 44%, rgba(0, 0, 0, 0.56) 100%);
}

.portfolio-stream__tile-meta {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  display: grid;
  gap: 4px;
}

.portfolio-stream__tile-meta strong {
  color: var(--color-white);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.portfolio-stream__tile-meta small {
  color: rgba(var(--rgb-white), 0.78);
  font-size: 12px;
  line-height: 1.3;
}

.portfolio-copy {
  position: relative;
  z-index: 4;
  width: min(700px, 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-16);
  margin: 0 auto;
  padding: 44px 46px;
  text-align: center;
  transform: translateY(-110px);
}

.portfolio-copy::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(920px, 132%);
  height: min(620px, 148%);
  z-index: -1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(var(--rgb-bg), 0.94) 0%, rgba(var(--rgb-bg), 0.84) 32%, rgba(var(--rgb-bg), 0.44) 60%, rgba(var(--rgb-bg), 0.12) 80%, rgba(var(--rgb-bg), 0) 100%);
  box-shadow: 0 54px 120px rgba(var(--rgb-bg), 0.34);
  transform: translate(-50%, -50%);
  filter: blur(18px);
}

.central-text {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: var(--tracking-heading);
  text-shadow: 0 18px 48px rgba(var(--rgb-bg), 0.58), 0 8px 20px rgba(var(--rgb-bg), 0.48);
}

.portfolio-copy p {
  max-width: 620px;
  color: rgba(var(--rgb-text-secondary), 0.98);
  text-shadow: 0 14px 32px rgba(var(--rgb-bg), 0.52);
}

.portfolio-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 13px 26px;
  border-radius: 999px;
  border: 1px solid rgba(var(--rgb-white), 0.3);
  background: rgba(var(--rgb-surface), 0.24);
  color: var(--color-white);
  font-size: var(--font-button);
  font-weight: 600;
  line-height: var(--leading-button);
  letter-spacing: var(--tracking-button);
  backdrop-filter: blur(12px);
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.portfolio-cta:hover {
  color: var(--color-white);
  background: rgba(var(--rgb-primary), 0.14);
  border-color: rgba(var(--rgb-primary), 0.56);
  box-shadow: 0 16px 30px rgba(var(--rgb-bg), 0.3);
  transform: translateY(-2px);
}

  .portfolio-stream__mobile-grid {
    display: none;
  }

@media screen and (max-width: 900px) {
  .portfolio-overview__header-grid,
  .portfolio-overview__grid,
  .portfolio-overview__grid--cases {
    grid-template-columns: 1fr;
  }

  .portfolio-stream__scene {
    inset: -12% -20%;
  }

  .portfolio-stream__plane {
    width: min(1360px, 150vw);
    grid-template-columns: repeat(3, minmax(0, 1fr));
    transform: rotateX(58deg) rotateY(-9deg) rotateZ(14deg) translate3d(-3%, -2%, 0);
  }
}

@media screen and (max-width: 769px) {
  .portfolio-stream {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 28px;
    min-height: auto;
    padding: var(--section-space-tight) 20px;
  }

  .portfolio-stream__depth-shadow {
    display: none;
  }

  .portfolio-stream__backdrop::after {
    box-shadow:
      inset 0 52px 64px rgba(var(--rgb-bg), 0.74),
      inset 0 -52px 64px rgba(var(--rgb-bg), 0.72),
      inset 28px 0 40px rgba(var(--rgb-bg), 0.56),
      inset -28px 0 40px rgba(var(--rgb-bg), 0.56);
  }

  .portfolio-stream__scene {
    display: none;
  }

  .portfolio-copy {
    width: 100%;
    gap: var(--space-24);
    margin-top: 0;
    margin-bottom: 0;
    padding: 8px 0 0;
    transform: none;
  }

  .portfolio-copy::before {
    width: min(540px, 124%);
    height: min(360px, 132%);
  }

  .central-text {
    padding: 0;
    font-size: var(--font-h2);
  }

  .portfolio-stream__mobile-grid {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .portfolio-stream__mobile-card {
    position: relative;
    overflow: hidden;
    border-radius: 18px;
    aspect-ratio: 4 / 3;
    border: 1px solid rgba(var(--rgb-border), 0.58);
    background: rgba(var(--rgb-surface), 0.86);
    box-shadow: 0 18px 32px rgba(var(--rgb-bg), 0.22);
  }

  .portfolio-stream__mobile-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .portfolio-stream__mobile-shadow {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.06) 0%, rgba(0, 0, 0, 0.12) 40%, rgba(0, 0, 0, 0.42) 100%);
  }

  .portfolio-stream__mobile-title {
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 14px;
    z-index: 2;
    color: var(--color-white);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.22;
    letter-spacing: -0.01em;
    text-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
  }
}