/**
 * Portfolio archive — mockup-led, mobile first.
 */
.portfolio-hero--tag .case-back {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--text-2);
  font-size: 0.8rem;
}
.portfolio-hero--tag .case-back:hover { color: var(--cyan); }
.portfolio-hero--tag > .dl-container > p:not(.portfolio-eyebrow):not(.portfolio-result-count) {
  max-width: 620px;
  margin: 0 0 14px;
  color: var(--text-2);
  line-height: 1.75;
}
.portfolio-hero--tag .portfolio-result-count {
  margin: 0;
  color: var(--text-3);
  font-size: 0.85rem;
}
.portfolio-archive--tag {
  padding-top: 28px;
}
.portfolio-hero-grid {
  display: grid;
  gap: 28px;
}
.portfolio-eyebrow {
  margin: 0 0 10px;
  color: var(--amber);
  font: 700 0.72rem var(--font-display);
  letter-spacing: 0.1em;
}
.portfolio-hero h1 {
  max-width: 690px;
  margin: 0 0 14px;
  color: var(--cloud);
  font-size: clamp(2.3rem, 12vw, 4.8rem);
  letter-spacing: -0.045em;
}
.portfolio-hero-copy > p:last-child {
  max-width: 580px;
  margin: 0;
  color: var(--text-2);
  line-height: 1.75;
}
.portfolio-orbit {
  position: relative;
  width: min(78vw, 290px);
  aspect-ratio: 1;
  margin-inline: auto;
}
.portfolio-orbit-ring {
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(103, 217, 255, 0.26);
  border-radius: 50%;
  box-shadow:
    0 0 0 28px rgba(103, 217, 255, 0.06),
    0 0 0 56px rgba(103, 217, 255, 0.035);
  animation: portfolio-orbit-pulse 5s ease-in-out infinite;
}
.portfolio-orbit-ring::before,
.portfolio-orbit-ring::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 14px rgba(255, 176, 0, 0.7);
}
.portfolio-orbit-ring::before { top: 8%; right: 12%; }
.portfolio-orbit-ring::after { bottom: 10%; left: 13%; background: var(--cyan); }
.portfolio-orbit-core {
  position: absolute;
  inset: 50% auto auto 50%;
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: var(--navy-2);
  transform: translate(-50%, -50%);
}
.portfolio-orbit-node {
  position: absolute;
  color: var(--text-2);
  font: normal 700 0.58rem var(--font-display);
  letter-spacing: 0.06em;
}
.portfolio-orbit-node::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-inline-end: 5px;
  border-radius: 50%;
  background: currentColor;
}
.portfolio-orbit-node.is-build { top: 7%; right: 5%; color: var(--cyan); }
.portfolio-orbit-node.is-performance { top: 47%; left: -5%; color: var(--amber); }
.portfolio-orbit-node.is-automate { right: 0; bottom: 8%; color: var(--violet-soft); }
@keyframes portfolio-orbit-pulse {
  50% { transform: rotate(8deg) scale(1.025); }
}

.portfolio-archive {
  padding: 25px 0 70px;
  background: var(--cloud);
  color: var(--charcoal);
}
.portfolio-capabilities {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.portfolio-capabilities::-webkit-scrollbar { display: none; }
.portfolio-capabilities button,
.portfolio-advanced-toggle,
.portfolio-reset {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 8px 15px;
  border: 1px solid #d8e0e8;
  border-radius: 999px;
  background: #fff;
  color: #4c5b69;
  cursor: pointer;
  font-weight: 600;
}
.portfolio-capabilities button.is-active {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}
.portfolio-advanced-toggle {
  width: 100%;
  margin-top: 12px;
  border-radius: 8px;
  text-align: right;
}
.portfolio-advanced-toggle::after {
  content: "+";
  float: left;
  color: #007da9;
}
.portfolio-archive.filters-open .portfolio-advanced-toggle::after { content: "−"; }
.portfolio-secondary-filters {
  display: grid;
  gap: 9px;
  margin-top: 11px;
  padding: 13px;
  border: 1px solid #dfe6ec;
  border-radius: 10px;
  background: #fff;
}
.portfolio-archive.is-enhanced:not(.filters-open) .portfolio-secondary-filters { display: none; }
.portfolio-secondary-filters label {
  display: grid;
  gap: 5px;
  color: #657383;
  font-size: 0.72rem;
  font-weight: 600;
}
.portfolio-secondary-filters select {
  width: 100%;
  min-height: 43px;
  padding: 7px 10px;
  border: 1px solid #d8e0e8;
  border-radius: 7px;
  background: #fff;
  color: var(--charcoal);
}
.portfolio-reset {
  align-self: end;
  border-radius: 7px;
  color: #007da9;
}
.portfolio-result-count {
  margin: 22px 0 12px;
  color: #6a7887;
  font-size: 0.78rem;
}
.portfolio-grid {
  display: grid;
  gap: 12px;
}
.portfolio-grid .case-card[hidden] { display: none; }
.portfolio-empty {
  margin-top: 24px;
  padding: 36px 20px;
  border: 1px dashed #bdc9d4;
  border-radius: 12px;
  text-align: center;
}
.portfolio-empty h2 { margin: 0 0 8px; color: var(--navy); }
.portfolio-empty p { margin: 0 0 18px; color: #657383; }

@media (min-width: 640px) {
  .portfolio-secondary-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .portfolio-hero { padding: 70px 0 62px; }
  .portfolio-hero-grid {
    grid-template-columns: 1.25fr 0.75fr;
    align-items: center;
  }
  .portfolio-orbit { width: min(30vw, 350px); }
  .portfolio-archive { padding-top: 34px; }
  .portfolio-advanced-toggle { display: none; }
  .portfolio-archive.is-enhanced:not(.filters-open) .portfolio-secondary-filters,
  .portfolio-secondary-filters {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
    align-items: end;
    margin-top: 16px;
    padding: 0;
    border: 0;
    background: transparent;
  }
  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 1080px) {
  .portfolio-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
