:root {
  --bg: #ffffff;
  --ink: #0a0a0a;
  --ink-soft: #525252;
  --ink-faint: #737373;
  --line: #e5e5e5;
  --line-strong: #0a0a0a;
  --surface: #fafafa;
  --font: 'Poppins', system-ui, sans-serif;
  --pad: 1.25rem;
  --max: 40rem;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.page {
  width: min(var(--max), 100%);
  margin-inline: auto;
  padding: 2rem var(--pad) 3rem;
}

.hero {
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--line);
  animation: fade-up 500ms ease both;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--ink-faint);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(1.85rem, 7.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--ink);
}

.tagline {
  margin: 0.85rem 0 0;
  max-width: 28rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
  font-weight: 400;
  line-height: 1.5;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.45rem 0.95rem;
  color: var(--bg);
  background: var(--ink);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.links a:hover {
  background: #262626;
}

.links a:active {
  transform: scale(0.98);
}

.links a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.feed-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 1.75rem 0 1rem;
  animation: fade-up 500ms ease both;
  animation-delay: 60ms;
}

.feed-head h2 {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
}

.hint {
  margin: 0;
  color: var(--ink-faint);
  font-size: 0.75rem;
  font-weight: 400;
}

.updates {
  display: grid;
  gap: 1rem;
}

.update {
  padding: 1.25rem 0 1.5rem;
  border-top: 1px solid var(--line);
  animation: fade-up 550ms ease both;
}

.update:first-child {
  border-top: 2px solid var(--line-strong);
  animation-delay: 100ms;
}

.update:nth-child(2) {
  animation-delay: 160ms;
}

.update:nth-child(3) {
  animation-delay: 220ms;
}

.update-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  align-items: center;
  margin-bottom: 0.55rem;
}

.date {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}

.audience {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--ink-faint);
}

.update h3 {
  margin: 0;
  font-size: clamp(1.2rem, 4.5vw, 1.45rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.summary {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.block {
  margin-top: 1.15rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.block h4 {
  margin: 0 0 0.5rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

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

.block li {
  position: relative;
  margin: 0;
  padding: 0.4rem 0 0.4rem 1rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--line);
}

.block li:last-child {
  border-bottom: none;
}

.block li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 0.35rem;
  height: 0.35rem;
  background: var(--ink);
}

.block.done li::before {
  background: var(--ink);
}

.block.open li::before {
  background: transparent;
  box-shadow: inset 0 0 0 1.5px var(--ink);
}

.block.next li::before {
  width: 0.45rem;
  height: 1.5px;
  top: 1rem;
  background: var(--ink);
}

.empty,
.error {
  color: var(--ink-soft);
  padding: 1rem 0 2rem;
  font-size: 0.92rem;
}

.site-footer {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.site-footer p {
  margin: 0;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 640px) {
  :root {
    --pad: 1.5rem;
  }

  .page {
    padding-top: 3.5rem;
    padding-bottom: 4rem;
  }

  .hero {
    padding-bottom: 2.25rem;
  }

  .links a {
    min-height: 2.25rem;
  }

  .update {
    padding: 1.5rem 0 1.75rem;
  }

  .block li {
    font-size: 0.92rem;
  }
}

.tabs {
  display: flex;
  gap: 0;
  margin: 1.25rem 0 0;
  border-bottom: 1px solid var(--line);
}

.tab {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.5rem 0.75rem;
  color: var(--ink-faint);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.tab.is-active {
  color: var(--ink);
  border-bottom-color: var(--ink);
  font-weight: 600;
}

.panel[hidden] {
  display: none;
}

.roadmap-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0 0 1.25rem;
}

.stat {
  border: 1px solid var(--line);
  padding: 0.75rem 0.65rem;
  text-align: center;
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-label {
  margin-top: 0.25rem;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.roadmap-notes {
  margin: 0 0 1.5rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.roadmap-notes p {
  margin: 0.35rem 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.phase {
  margin: 0 0 1.75rem;
  padding-top: 0.25rem;
  animation: fade-up 500ms ease both;
}

.phase-head h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.phase-meta {
  margin: 0.35rem 0 0;
  color: var(--ink-faint);
  font-size: 0.75rem;
}

.progress {
  margin: 0.75rem 0 1rem;
  height: 3px;
  background: var(--line);
}

.progress-fill {
  height: 100%;
  background: var(--ink);
}

.ticket-list {
  display: grid;
  gap: 0;
}

.ticket {
  display: block;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}

.ticket:last-child {
  border-bottom: 1px solid var(--line);
}

.ticket-top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 0.3rem;
}

.ticket-id {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.ticket-title {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.35;
  color: var(--ink);
}

.ticket-when {
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--ink-faint);
  letter-spacing: 0.01em;
}

.ticket-when-created {
  color: var(--ink-faint);
}

.ticket-note {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  color: var(--ink-faint);
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 1.25rem;
  padding: 0.1rem 0.4rem;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
}

.pill.status-done {
  background: var(--ink);
  color: var(--bg);
}

.pill.status-in_progress {
  background: var(--bg);
  color: var(--ink);
}

.pill.status-todo,
.pill.status-backlog,
.pill.status-cancelled,
.pill[class*='priority-'] {
  background: var(--bg);
  color: var(--ink-soft);
  border-color: var(--line-strong);
}

.pill.status-cancelled {
  opacity: 0.55;
}

.ticket.status-done .ticket-title {
  color: var(--ink-soft);
}

.ticket.status-cancelled {
  opacity: 0.55;
}

@media (min-width: 640px) {
  .roadmap-summary {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .tab {
    flex: 0 0 auto;
    padding-inline: 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero,
  .feed-head,
  .update,
  .phase {
    animation: none;
  }

  .links a {
    transition: none;
  }
}
