:root {
  --blue-950: #041433;
  --blue-900: #06204f;
  --blue-800: #0a3278;
  --blue-700: #0e4dad;
  --blue-600: #1563d6;
  --green-800: #17611c;
  --green-700: #1f7a28;
  --green-600: #2f9a32;
  --ink: #12203a;
  --muted: #46556e;
  --line: #d5deeb;
  --paper: #f4f7fb;
  --card: #ffffff;
  --amber-bg: #fbf3df;
  --amber-fg: #6d4a08;
  --green-bg: #e5f6e6;
  --green-fg: #17611c;
  --blue-bg: #e7f0ff;
  --blue-fg: #0c3f91;
  --slate-bg: #eef1f5;
  --slate-fg: #3e4b60;
  --shadow: 0 10px 30px rgba(6, 32, 79, 0.06);
  --sans: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "Segoe UI Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(1200px 420px at 100% -10%, rgba(47, 154, 50, 0.08), transparent 55%),
    radial-gradient(900px 380px at -10% -20%, rgba(14, 77, 173, 0.1), transparent 50%),
    var(--paper);
  line-height: 1.5;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--blue-700);
}

a:hover {
  color: var(--blue-900);
}

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: #fff;
  color: var(--blue-900);
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 10;
}

.skip:focus {
  top: 12px;
}

.wrap {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 5;
}

.site-header::after {
  content: "";
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-700) 0%, var(--blue-600) 42%, var(--green-600) 100%);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

.logo {
  width: 108px;
  height: 108px;
  object-fit: contain;
  flex: 0 0 auto;
  background: #fff;
}

.logo-fallback {
  display: inline-flex;
  align-items: center;
  min-height: 72px;
  max-width: 220px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue-700);
  border-radius: 10px;
  background: #fff;
  color: var(--blue-900);
  font-weight: 700;
  line-height: 1.25;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.eyebrow,
.kicker {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-800);
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-900);
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.nav a {
  text-decoration: none;
  color: var(--blue-900);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 12px;
  border-radius: 999px;
}

.nav a:hover,
.nav a[aria-current="page"] {
  background: var(--blue-bg);
  color: var(--blue-800);
}

.nav a[aria-current="page"] {
  box-shadow: inset 0 0 0 1px #c5d8f8;
}

main {
  padding: 32px 0 56px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.8fr);
  gap: 24px;
  align-items: stretch;
  margin-bottom: 28px;
}

.hero .panel {
  margin-top: 0;
  padding: 8px;
}

.hero-copy,
.panel,
.project-card,
.section-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 28px;
}

.hero-copy h1,
.page-head h1 {
  margin: 8px 0 12px;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--blue-950);
}

.lede,
.prose p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 1.05rem;
}

.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  padding: 0;
  list-style: none;
}

.facts li {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-900);
}

.stat-list {
  margin: 0;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
}

.stat-list div {
  background: var(--paper);
  border-radius: 12px;
  padding: 14px 16px;
  flex: 1;
}

.stat-list dt {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.stat-list dd {
  margin: 4px 0 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-950);
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin: 8px 0 14px;
}

.section-head h2,
.prose h2 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--blue-950);
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.project-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.project-card h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 0 0 8px;
  font-weight: 600;
  color: var(--blue-800);
}

.route {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--blue-800);
  background: var(--blue-bg);
  display: inline-block;
  width: fit-content;
  padding: 4px 8px;
  border-radius: 8px;
}

.meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.checklist {
  margin: 4px 0 0;
  padding-left: 1.1rem;
  color: var(--ink);
}

.checklist li + li {
  margin-top: 4px;
}

.card-action {
  margin-top: auto;
  padding-top: 8px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  background: var(--blue-800);
  color: #fff;
  font-weight: 700;
  border-radius: 10px;
  padding: 10px 14px;
  border: 1px solid var(--blue-900);
}

.button:hover {
  background: var(--blue-900);
  color: #fff;
}

.button.secondary {
  background: #fff;
  color: var(--blue-800);
}

.button.secondary:hover {
  background: var(--blue-bg);
  color: var(--blue-900);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  max-width: 100%;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.35;
}

.status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.status-progress {
  background: var(--blue-bg);
  color: var(--blue-fg);
}

.status-active {
  background: var(--green-bg);
  color: var(--green-fg);
}

.status-merged {
  background: var(--green-bg);
  color: var(--green-fg);
}

.status-next {
  background: var(--blue-bg);
  color: var(--blue-fg);
}

.status-planned {
  background: var(--slate-bg);
  color: var(--slate-fg);
}

.status-hold {
  background: var(--amber-bg);
  color: var(--amber-fg);
}

.panel {
  margin-top: 18px;
  padding: 22px;
}

.kv {
  display: grid;
  grid-template-columns: minmax(140px, 220px) 1fr;
  gap: 8px 16px;
  margin: 0;
}

.kv dt {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.kv dd {
  margin: 0;
}

.page-head {
  margin-bottom: 18px;
}

.crumbs {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.crumbs a {
  text-decoration: none;
  font-weight: 600;
}

.subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.subnav a {
  text-decoration: none;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.88rem;
  font-weight: 600;
}

.prose {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.section-card {
  padding: 22px;
}

.section-card h2 {
  margin-bottom: 8px;
}

.section-card h3 {
  margin: 16px 0 8px;
  font-size: 1.05rem;
  color: var(--blue-900);
}

.callout {
  margin: 12px 0 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: #f3f7ff;
  border: 1px solid #d4e2f8;
  color: var(--blue-950);
}

.callout strong {
  color: var(--blue-900);
}

.table-scroll {
  overflow-x: auto;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  font-size: 0.95rem;
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}

th {
  background: #f7faff;
  color: var(--blue-950);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: 0;
}

caption {
  caption-side: bottom;
  text-align: left;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 8px 2px 0;
}

.split {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.split article,
.stack-list article {
  background: var(--paper);
  border-radius: 12px;
  padding: 14px;
  border: 1px solid var(--line);
}

.split h3,
.stack-list h3 {
  margin: 0 0 8px;
}

.stack-list {
  display: grid;
  gap: 10px;
}

.phase {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.phase:first-of-type {
  border-top: 0;
}

.phase h3 {
  margin: 0;
}

.phase p {
  margin: 4px 0 0;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.site-footer {
  color: #e7eefb;
  background:
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.14) 1px, transparent 0) 0 0 / 18px 16px,
    linear-gradient(115deg, #041633 0%, #0a3278 55%, #17611c 100%);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 22px 0;
}

.site-footer p,
.site-footer a {
  color: #e7eefb;
}

.site-footer a {
  font-weight: 600;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

code,
.mono,
.route,
.kv dd {
  overflow-wrap: anywhere;
}

.section-card,
.panel,
.page-head,
h2[id] {
  scroll-margin-top: 168px;
}

code,
.mono {
  font-family: var(--mono);
  font-size: 0.92em;
}

:focus-visible {
  outline: 3px solid var(--blue-600);
  outline-offset: 2px;
}

@media (max-width: 860px) {
  .hero,
  .project-grid,
  .split,
  .phase,
  .kv {
    grid-template-columns: 1fr;
  }

  .kv dt {
    margin-top: 8px;
  }

  .header-inner,
  .section-head,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .logo {
    width: 84px;
    height: 84px;
  }

  .nav {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media print {
  .skip,
  .nav,
  .site-footer,
  .card-action,
  .subnav {
    display: none;
  }

  body,
  .hero-copy,
  .panel,
  .project-card,
  .section-card {
    background: #fff;
    box-shadow: none;
  }
}
