.published-projects {
  margin-top: clamp(3rem, 7vw, 6rem);
  padding-top: clamp(2rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
}

.published-projects .section-heading h2 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
}

.published-groups {
  display: grid;
  gap: 1rem;
}

.published-group {
  overflow: clip;
  border: 1px solid color-mix(in srgb, var(--coral) 35%, var(--line));
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(255, 107, 93, .07), rgba(17, 20, 37, .94) 46%, rgba(57, 198, 212, .06));
  box-shadow: 0 18px 50px rgba(7, 9, 19, .16);
}

.published-group summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: clamp(.85rem, 2vw, 1.5rem);
  min-height: 88px;
  padding: clamp(1.1rem, 2.4vw, 1.65rem) clamp(1.15rem, 3vw, 2rem);
  cursor: pointer;
  list-style: none;
  transition: background-color .2s ease, color .2s ease;
}

.published-group summary::-webkit-details-marker { display: none; }

.published-group:not([open]) > :not(summary) {
  display: none;
}

.published-group summary:hover {
  background: rgba(255, 255, 255, .035);
}

.published-group summary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: -4px;
}

.group-number,
.group-count {
  color: var(--coral);
  font-weight: 850;
}

.group-number {
  font-size: .82rem;
  letter-spacing: .1em;
}

.group-heading {
  display: grid;
  gap: .3rem;
}

.group-heading strong {
  color: var(--ink);
  font-size: clamp(1.1rem, 2.3vw, 1.55rem);
}

.group-heading small {
  max-width: 72ch;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.45;
}

.group-count {
  white-space: nowrap;
  font-size: .9rem;
}

.group-toggle {
  position: relative;
  width: 2rem;
  height: 2rem;
  border: 1px solid color-mix(in srgb, var(--coral) 45%, var(--line));
  border-radius: 999px;
}

.group-toggle::before,
.group-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: .72rem;
  height: 2px;
  border-radius: 2px;
  background: var(--coral);
  transform: translate(-50%, -50%);
  transition: transform .2s ease;
}

.group-toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.published-group[open] .group-toggle::after { transform: translate(-50%, -50%) rotate(0); }

.published-group[open] summary {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .025);
}

.published-items {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: clamp(1rem, 2.5vw, 1.75rem);
}

.project-card {
  position: relative;
  min-height: 320px;
  border-color: color-mix(in srgb, var(--coral) 55%, var(--line));
  background: linear-gradient(145deg, rgba(255,107,93,.09), rgba(17,20,37,.96) 52%, rgba(57,198,212,.08));
}

.project-card h3 {
  margin: .25rem 0 .75rem;
}

.project-card .status {
  margin-top: auto;
}

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

@media (max-width: 700px) {
  .published-group summary {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }
  .group-heading small { display: none; }
  .group-count {
    grid-column: 2;
    grid-row: 2;
    justify-self: start;
    font-size: .8rem;
  }
  .group-toggle {
    grid-column: 3;
    grid-row: 1 / span 2;
  }
}

@media (max-width: 560px) {
  .published-items { grid-template-columns: 1fr; }
  .project-card { min-height: 260px; }
  .published-group { border-radius: 22px; }
  .published-group summary { min-height: 76px; }
}

@media (prefers-reduced-motion: reduce) {
  .published-group summary,
  .group-toggle::before,
  .group-toggle::after { transition: none; }
}