/* Projects page visual hierarchy refresh */
.projects-page {
  background:
    radial-gradient(circle at 86% 8%, rgba(37, 99, 235, 0.09), transparent 30%),
    radial-gradient(circle at 10% 56%, rgba(217, 70, 239, 0.045), transparent 27%),
    var(--home-bg);
}

.projects-page .nav,
.projects-page .page-hero,
.projects-page .project-catalog,
.projects-page .compact-footer-grid,
.projects-page .site-footer > .credibility,
.projects-page .site-footer > .footer-meta {
  width: min(100% - 3rem, 1380px);
  max-width: 1380px;
  margin-inline: auto;
}

.projects-page .page-hero {
  position: relative;
  margin-top: 2rem;
  padding: clamp(3rem, 5vw, 5rem);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 1.35rem;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.08), transparent 42%),
    linear-gradient(180deg, rgba(10, 22, 38, 0.94), rgba(7, 17, 31, 0.78));
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.projects-page .page-hero::after {
  content: "";
  position: absolute;
  width: clamp(18rem, 32vw, 34rem);
  aspect-ratio: 1;
  inset: -18% -8% auto auto;
  border: 1px solid rgba(56, 189, 248, 0.08);
  border-radius: 50%;
  box-shadow: 0 0 0 5rem rgba(37, 99, 235, 0.025), 0 0 0 10rem rgba(217, 70, 239, 0.018);
  pointer-events: none;
}

.projects-page .page-hero .section-head,
.projects-page .project-filter-bar {
  position: relative;
  z-index: 1;
}

.projects-page .page-hero .section-head {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.55fr);
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
  margin-bottom: 2.5rem;
}

.projects-page .page-hero .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -1.5rem;
}

.projects-page .page-hero h1 {
  max-width: 15ch;
  margin: 0;
  font-size: clamp(3.4rem, 5.2vw, 5.5rem);
  line-height: 0.96;
  text-wrap: balance;
}

.projects-page .page-hero .lead {
  max-width: 40rem;
  margin: 0 0 0.5rem;
  padding-left: 1.25rem;
  border-left: 2px solid color-mix(in srgb, var(--cyan) 72%, transparent);
  font-size: clamp(1rem, 1.15vw, 1.16rem);
}

.projects-page .project-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.13);
  border-radius: 0.85rem;
  background: rgba(5, 14, 27, 0.62);
  backdrop-filter: blur(10px);
}

.projects-page .filter-button {
  min-height: 2.85rem;
  padding-inline: 1.05rem;
  border-radius: 0.6rem;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.projects-page .filter-button:hover,
.projects-page .filter-button:focus-visible {
  transform: translateY(-2px);
}

.projects-page .project-catalog {
  padding-block: clamp(3rem, 6vw, 6rem);
}

.projects-page .project-systems {
  display: grid;
  gap: 1.5rem;
}

.projects-page .project-panel {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  border-color: rgba(148, 163, 184, 0.14);
  background:
    linear-gradient(145deg, rgba(37, 99, 235, 0.045), transparent 45%),
    linear-gradient(180deg, rgba(14, 28, 48, 0.96), rgba(9, 20, 36, 0.9));
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.18);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.projects-page .project-panel::after {
  content: "";
  position: absolute;
  inset: auto -12% -42% 42%;
  height: 55%;
  border: 1px solid rgba(56, 189, 248, 0.055);
  border-radius: 50%;
  pointer-events: none;
}

.projects-page .project-panel:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
}

.projects-page .flagship-project {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(21rem, 0.7fr);
  gap: clamp(2rem, 5vw, 5rem);
  padding: clamp(2rem, 4vw, 4rem);
  border-color: rgba(56, 189, 248, 0.28);
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.1), transparent 42%),
    linear-gradient(180deg, rgba(14, 30, 52, 0.98), rgba(8, 20, 36, 0.94));
}

.projects-page .flagship-project h2 {
  max-width: 14ch;
  font-size: clamp(2.6rem, 4vw, 4.4rem);
  line-height: 0.98;
  text-wrap: balance;
}

.projects-page .project-summary {
  max-width: 54rem;
  font-size: 1.08rem;
}

.projects-page .project-facts {
  display: grid;
  gap: 1rem;
}

.projects-page .flagship-project .project-facts {
  align-content: start;
  padding: 1.4rem;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 0.85rem;
  background: rgba(4, 13, 25, 0.45);
}

.projects-page .project-facts > div {
  padding-top: 0.9rem;
  border-top: 1px solid rgba(148, 163, 184, 0.11);
}

.projects-page .project-facts > div:first-child {
  padding-top: 0;
  border-top: 0;
}

.projects-page .project-supporting-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.25rem;
}

.projects-page .project-supporting-grid > .project-panel {
  grid-column: span 6;
  min-height: 100%;
  padding: clamp(1.5rem, 2.6vw, 2.4rem);
}

.projects-page .project-supporting-grid > .project-panel:nth-child(1) {
  grid-column: span 7;
}

.projects-page .project-supporting-grid > .project-panel:nth-child(2) {
  grid-column: span 5;
}

.projects-page .project-panel h2 {
  max-width: 15ch;
  font-size: clamp(2rem, 2.8vw, 3.1rem);
  line-height: 1;
  text-wrap: balance;
}

.projects-page .project-card-head {
  align-items: center;
  margin-bottom: 1rem;
}

.projects-page .project-number {
  color: rgba(148, 163, 184, 0.45);
  font-size: clamp(2.25rem, 4vw, 4rem);
  font-weight: 800;
  line-height: 0.85;
}

.projects-page .status-label {
  letter-spacing: 0.11em;
}

.projects-page .technology-tags {
  gap: 0.55rem;
  margin-top: 1.35rem;
}

.projects-page .technology-tags span {
  padding: 0.42rem 0.7rem;
  border-radius: 999px;
}

.projects-page .proof-links {
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.projects-page .proof-links a {
  min-height: 2.35rem;
  display: inline-flex;
  align-items: center;
}

.projects-page .site-footer {
  width: min(100% - 3rem, 1380px);
  max-width: 1380px;
  margin: 0 auto 2rem;
  padding: 2.25rem;
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 1.1rem;
  background: linear-gradient(180deg, rgba(10, 22, 38, 0.9), rgba(7, 17, 31, 0.72));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
}

.projects-page .site-footer .compact-footer-grid,
.projects-page .site-footer > .credibility,
.projects-page .site-footer > .footer-meta {
  width: 100%;
  max-width: none;
}

@media (max-width: 1180px) {
  .projects-page .page-hero .section-head,
  .projects-page .flagship-project {
    grid-template-columns: 1fr;
  }

  .projects-page .page-hero .eyebrow {
    margin-bottom: -0.5rem;
  }

  .projects-page .page-hero .lead {
    padding-left: 0;
    border-left: 0;
  }

  .projects-page .project-supporting-grid > .project-panel,
  .projects-page .project-supporting-grid > .project-panel:nth-child(1),
  .projects-page .project-supporting-grid > .project-panel:nth-child(2) {
    grid-column: span 6;
  }
}

@media (max-width: 760px) {
  .projects-page .nav,
  .projects-page .page-hero,
  .projects-page .project-catalog,
  .projects-page .site-footer {
    width: min(100% - 1.5rem, 1380px);
  }

  .projects-page .page-hero {
    margin-top: 1rem;
    padding: 2rem 1.25rem;
    border-radius: 0.9rem;
  }

  .projects-page .page-hero h1 {
    font-size: clamp(2.75rem, 13vw, 4.15rem);
  }

  .projects-page .project-filter-bar {
    gap: 0.5rem;
  }

  .projects-page .filter-button {
    flex: 1 1 auto;
  }

  .projects-page .project-supporting-grid {
    grid-template-columns: 1fr;
  }

  .projects-page .project-supporting-grid > .project-panel,
  .projects-page .project-supporting-grid > .project-panel:nth-child(1),
  .projects-page .project-supporting-grid > .project-panel:nth-child(2) {
    grid-column: auto;
  }

  .projects-page .flagship-project,
  .projects-page .project-supporting-grid > .project-panel {
    padding: 1.4rem;
  }

  .projects-page .project-panel h2 {
    font-size: clamp(2rem, 10vw, 2.85rem);
  }

  .projects-page .site-footer {
    padding: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .projects-page .project-panel,
  .projects-page .filter-button {
    transition: none;
  }
}
