.projects-page {
  width: min(calc(100% - (2 * var(--page-padding))), var(--content-width));
  min-height: calc(100vh - 176px);
  margin: 0 auto;
  padding: clamp(4rem, 9vw, 8rem) 0;
}

.projects-intro {
  max-width: 780px;
}

.projects-intro h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.065em;
}

.projects-intro .projects-statement {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.projects-intro > p:last-child:not(.eyebrow) {
  max-width: 680px;
  margin: 1.5rem 0 0;
  color: var(--metal-300);
  font-size: 1.1rem;
  line-height: 1.75;
}

.projects-page .project-grid {
  margin-top: clamp(3rem, 7vw, 6rem);
}

.projects-page .project-card {
  min-height: 480px;
}

.projects-empty {
  margin-top: 3rem;
  color: var(--metal-300);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.project-detail-page {
  width: min(calc(100% - (2 * var(--page-padding))), var(--content-width));
  margin: 0 auto;
}

.detail-breadcrumb {
  margin-top: 2rem;
  color: var(--metal-300);
  font-size: 1rem;
}

.detail-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.detail-breadcrumb li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.detail-breadcrumb [aria-current] {
  overflow-wrap: anywhere;
  min-width: 0;
}

.detail-breadcrumb a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.detail-breadcrumb a:hover,
.detail-breadcrumb a:focus-visible,
.roadmap-relations a:hover {
  color: var(--orange);
}

.project-detail-hero {
  min-height: min(720px, calc(100vh - 130px));
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 7rem);
  padding: clamp(3rem, 7vw, 7rem) 0 clamp(2rem, 4vw, 4rem);
}

.project-detail-kicker {
  display: flex;
  align-items: baseline;
  gap: 1rem;
}

.project-detail-kicker .eyebrow {
  margin-bottom: 0;
}

.project-detail-hero h1 {
  margin: 1.25rem 0 0;
  font-size: clamp(4rem, 10vw, 9rem);
  line-height: 0.86;
  letter-spacing: -0.075em;
}

.project-detail-full-name {
  margin: 1rem 0 0;
  color: var(--paper);
  font-size: clamp(1.2rem, 2.2vw, 1.8rem);
  font-weight: 700;
}

.project-detail-summary {
  max-width: 650px;
  margin: 1.5rem 0 2rem;
  color: var(--metal-300);
  font-size: 1.05rem;
  line-height: 1.75;
}

.project-detail-banner {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 28px;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.35);
}

.project-detail-banner img {
  width: 100%;
  height: auto;
  display: block;
}

.project-detail-section {
  padding: clamp(4rem, 9vw, 8rem) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.roadmap-preview {
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
}

.project-detail-section > h2,
.detail-section-heading h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

.project-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}

.project-hero-facts {
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  width: 100%;
  margin-top: 0;
}

.project-hero-facts .project-fact {
  padding: 1rem 1.15rem;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.project-hero-facts .project-tags {
  margin-top: 0.8rem;
}

.project-hero-facts .project-fact h3 {
  transition: color 180ms ease;
}

.project-hero-facts .project-tag {
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.project-hero-facts .project-fact:hover {
  border-color: rgba(243, 165, 76, 0.5);
  background: rgba(243, 165, 76, 0.06);
  box-shadow: 0 12px 28px rgba(243, 165, 76, 0.1);
}

.project-hero-facts .project-fact:hover h3 {
  color: var(--amber);
}

.project-hero-facts .project-fact:hover .project-tag {
  border-color: rgba(243, 165, 76, 0.55);
  background: rgba(243, 165, 76, 0.12);
  color: var(--paper);
  transform: translateY(-2px);
}

.project-fact {
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.025);
}

.project-fact h3 {
  margin: 0;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.project-fact .project-tags {
  margin-top: 1.25rem;
}

.detail-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 2rem;
}

.roadmap-summary {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 1.5rem;
  margin: 0;
}

.roadmap-summary div {
  display: flex;
  flex-direction: column-reverse;
}

.roadmap-summary dt {
  color: var(--metal-300);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.roadmap-summary dd {
  margin: 0 0 0.3rem;
  color: var(--paper);
  font-size: 1.6rem;
  font-weight: 800;
}

.roadmap-timeline {
  --timeline-x: 108px;
  margin-top: clamp(4rem, 8vw, 7rem);
}

.roadmap-milestone-group {
  margin-bottom: 1rem;
  border: 1px solid rgba(243, 165, 76, 0.3);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(243, 165, 76, 0.09), rgba(255, 255, 255, 0.02));
  overflow: hidden;
}

.milestone-summary {
  position: relative;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) 24px;
  gap: 1.25rem;
  align-items: start;
  min-height: 220px;
  padding: 2rem;
  cursor: pointer;
  list-style: none;
}

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

.milestone-summary:hover,
.milestone-summary:focus-visible {
  background: rgba(243, 165, 76, 0.055);
}

.milestone-summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

.milestone-summary-node {
  width: 17px;
  height: 17px;
  margin-top: 3px;
  border: 2px solid var(--orange);
  border-radius: 3px;
  transform: rotate(45deg);
}

.milestone-summary-content {
  display: grid;
}

.milestone-summary-content > strong {
  margin-top: 0.9rem;
  color: var(--paper);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
}

.milestone-description {
  max-width: 850px;
  margin-top: 0.6rem;
  color: var(--metal-300);
  line-height: 1.65;
}

.milestone-toggle {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

.milestone-toggle::before,
.milestone-toggle::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 2px;
  width: 14px;
  height: 2px;
  background: var(--orange);
  transition: transform 160ms ease;
}

.milestone-toggle::after {
  transform: rotate(90deg);
}

.roadmap-milestone-group[open] .milestone-toggle::after {
  transform: rotate(0);
}

.roadmap-unassigned {
  margin-top: 2rem;
}

.roadmap-unassigned > h3 {
  margin: 0 0 1rem;
  color: var(--metal-300);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.roadmap-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.milestone-waypoints {
  padding: 1rem 1.5rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.roadmap-entry {
  position: relative;
  display: grid;
  grid-template-columns: var(--timeline-x) minmax(0, 1fr);
  padding-bottom: 1rem;
  scroll-margin-top: 2rem;
}

.roadmap-entry::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(var(--timeline-x) - 1px);
  width: 2px;
  background: rgba(255, 255, 255, 0.12);
}

.milestone-waypoints > .roadmap-entry::before {
  /* Connect centers: the node's 2rem top margin plus half its 16px height. */
  top: calc(2rem + 8px);
  bottom: calc(-2rem - 8px);
}

.milestone-waypoints > .roadmap-entry:last-child::before {
  content: none;
}

.roadmap-node {
  position: relative;
  z-index: 1;
  width: 16px;
  height: 16px;
  margin: 2rem 0 0 calc(var(--timeline-x) - 8px);
  border: 2px solid var(--metal-500);
  border-radius: 50%;
  background: var(--graphite-950);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.roadmap-entry-card {
  margin-left: 2rem;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.025);
  transition: border-color 160ms ease, background 160ms ease;
}

.roadmap-status-completed .roadmap-node,
.roadmap-status-released .milestone-summary-node {
  border-color: var(--metal-300);
  background: var(--metal-300);
}

.roadmap-status-in_progress .roadmap-node {
  border-color: var(--orange);
  background: var(--orange);
  box-shadow: 0 0 0 7px rgba(243, 165, 76, 0.12), 0 0 24px rgba(243, 165, 76, 0.55);
  animation: timeline-pulse 2.2s ease-in-out infinite;
}

.roadmap-status-blocked .roadmap-node {
  border-color: var(--coral);
  background: var(--coral);
  box-shadow: 0 0 0 6px rgba(255, 131, 88, 0.11);
}

.roadmap-status-idea .roadmap-node {
  border-style: dashed;
}

.roadmap-status-cancelled,
.roadmap-status-deprecated {
  opacity: 0.58;
}

.roadmap-entry-related .roadmap-node {
  border-color: var(--orange);
  box-shadow: 0 0 0 7px rgba(243, 165, 76, 0.15);
}

.roadmap-entry-related .roadmap-entry-card {
  border-color: rgba(243, 165, 76, 0.55);
  background: rgba(243, 165, 76, 0.08);
}

@keyframes timeline-pulse {
  50% { box-shadow: 0 0 0 11px rgba(243, 165, 76, 0.04), 0 0 32px rgba(243, 165, 76, 0.65); }
}

.roadmap-entry-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--orange);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.roadmap-entry-card h3 {
  margin: 1rem 0 0.6rem;
  font-size: 1.4rem;
}

.roadmap-entry-card > p {
  max-width: 850px;
  margin: 0;
  color: var(--metal-300);
  line-height: 1.65;
}

.roadmap-entry .roadmap-relations {
  margin-top: 1rem;
  color: var(--metal-500);
  font-size: 0.78rem;
}

.roadmap-relations a {
  color: var(--metal-300);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.milestone-progress {
  display: grid;
  grid-template-columns: minmax(160px, 260px) minmax(0, 1fr);
  align-items: center;
  justify-content: start;
  gap: 0.8rem;
  width: min(100%, 680px);
  margin-top: 1.25rem;
  color: var(--metal-300);
  font-size: 0.78rem;
}

.milestone-progress > span:first-child {
  position: relative;
  height: 5px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.1);
}

.milestone-progress > span:first-child::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--milestone-progress);
  border-radius: inherit;
  background: var(--orange);
}

.milestone-progress b {
  color: var(--paper);
}

.project-link-list {
  display: grid;
  gap: 0.75rem;
  max-width: 760px;
  margin: 3rem 0 0;
  padding: 0;
  list-style: none;
}

.project-link-list a {
  display: flex;
  justify-content: space-between;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: 750;
}

.project-link-list a span:last-child {
  color: var(--orange);
}

@media (max-width: 820px) {
  .projects-page {
    padding-top: 3rem;
  }

  .projects-page .project-card {
    min-height: 420px;
  }

  .project-detail-hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .project-detail-banner {
    order: -1;
  }

  .project-facts,
  .detail-section-heading {
    grid-template-columns: 1fr;
  }

  .roadmap-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .roadmap-timeline {
    --timeline-x: 24px;
  }

  .roadmap-entry-card {
    margin-left: 1.1rem;
  }

  .roadmap-entry-card {
    padding: 1.2rem;
  }

  .roadmap-entry-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }

  .milestone-progress {
    grid-template-columns: 1fr;
  }

  .milestone-summary {
    grid-template-columns: 18px minmax(0, 1fr) 18px;
    gap: 0.8rem;
    min-height: 0;
    padding: 1.4rem;
  }

  .milestone-waypoints {
    padding-right: 0.8rem;
  }
}

@media (max-width: 599px) {
  .projects-page {
    min-height: auto;
    padding: 2.75rem 0;
  }

  .projects-intro .projects-statement {
    font-size: clamp(2.25rem, 11vw, 3.4rem);
    line-height: 1.02;
  }

  .projects-intro > p:last-child:not(.eyebrow) {
    font-size: 1rem;
    line-height: 1.65;
  }

  .projects-page .project-card {
    min-height: 360px;
  }

  .project-detail-hero h1 {
    font-size: clamp(3rem, 18vw, 5.25rem);
    overflow-wrap: anywhere;
  }

  .project-detail-section > h2,
  .detail-section-heading h2 {
    font-size: clamp(2.25rem, 12vw, 3.5rem);
  }

  .project-hero-facts,
  .roadmap-summary {
    grid-template-columns: 1fr;
  }

  .project-fact,
  .project-hero-facts .project-fact {
    padding: 1rem;
  }

  .roadmap-entry {
    grid-template-columns: 18px minmax(0, 1fr);
  }

  .roadmap-timeline {
    --timeline-x: 9px;
  }

  .roadmap-entry-card {
    min-width: 0;
    margin-left: 0.75rem;
    padding: 1rem;
  }

  .milestone-summary {
    padding: 1.15rem;
  }

  .milestone-waypoints {
    padding-right: 0.45rem;
  }

  .project-link-list a {
    min-height: 44px;
    gap: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .roadmap-status-in_progress .roadmap-node {
    animation: none;
  }

  .project-hero-facts .project-fact:hover .project-tag {
    transform: none;
  }
}