* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: var(--line-height-normal);
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

.site-header {
  background: var(--color-brand-900);
  color: var(--color-neutral-0, #fff);
  border-bottom: 1px solid rgb(255 255 255 / 12%);
}

.header-inner,
.main-content,
.footer-inner {
  width: min(calc(100% - 2rem), var(--content-wide));
  margin-inline: auto;
}

.header-inner {
  padding-block: var(--space-5) 0;
}

.identity-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  width: 2.75rem;
  height: 2.75rem;
  flex: 0 0 2.75rem;
  display: grid;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 32%);
  border-radius: var(--radius-md);
  font-weight: 700;
  background: rgb(255 255 255 / 7%);
}

.brand-copy {
  display: grid;
  min-width: 0;
}

.project-label,
.eyebrow,
.card-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-label {
  color: rgb(255 255 255 / 72%);
}

.project-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  line-height: var(--line-height-tight);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.utility-button,
.menu-button {
  min-width: var(--touch-target-min);
  min-height: var(--touch-target-min);
  border-radius: var(--radius-md);
  border: 1px solid rgb(255 255 255 / 26%);
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.utility-button:hover,
.menu-button:hover {
  background: rgb(255 255 255 / 8%);
}

.ecosystem-link {
  min-height: var(--touch-target-min);
  display: inline-flex;
  align-items: center;
  padding-inline: var(--space-3);
  border-radius: var(--radius-md);
  color: rgb(255 255 255 / 86%);
  text-decoration: none;
  font-size: var(--font-size-sm);
}

.ecosystem-link:hover {
  background: rgb(255 255 255 / 8%);
  color: #fff;
}

.menu-button {
  display: none;
  font-size: var(--font-size-lg);
}

.primary-nav {
  display: flex;
  gap: var(--space-1);
  margin-top: var(--space-5);
  overflow-x: auto;
}

.nav-link {
  position: relative;
  min-height: var(--touch-target-min);
  display: inline-flex;
  align-items: center;
  padding-inline: var(--space-4);
  color: rgb(255 255 255 / 76%);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 500;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.is-active {
  color: #fff;
}

.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: var(--space-4);
  right: var(--space-4);
  bottom: 0;
  height: 3px;
  border-radius: var(--radius-pill) var(--radius-pill) 0 0;
  background: var(--app-accent);
}

.main-content {
  flex: 1;
  padding-block: clamp(2rem, 5vw, 4.5rem);
}

.hero {
  max-width: var(--content-narrow);
  margin-bottom: var(--space-12);
}

.eyebrow,
.card-label {
  margin: 0 0 var(--space-2);
  color: var(--color-text-muted);
}

.hero h1,
.status-panel h2,
.simple-section h2,
.dashboard-card h2 {
  margin-top: 0;
  color: var(--color-text);
}

.hero h1 {
  margin-bottom: var(--space-4);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.hero-copy {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.dashboard-card {
  min-height: 15rem;
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.dashboard-card h2 {
  margin-bottom: var(--space-3);
  font-size: var(--font-size-xl);
}

.dashboard-card p:not(.card-label) {
  margin-top: 0;
  margin-bottom: var(--space-5);
  color: var(--color-text-muted);
}

.card-link {
  margin-top: auto;
  width: fit-content;
  min-height: var(--touch-target-min);
  display: inline-flex;
  align-items: center;
  color: var(--color-brand-700);
  font-weight: 600;
  text-decoration: none;
}

.card-link:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.status-panel {
  margin-top: var(--space-12);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-subtle);
}

.status-panel > div:first-child {
  margin-bottom: var(--space-5);
}

.status-panel h2 {
  margin-bottom: 0;
  font-size: var(--font-size-2xl);
}

.status-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  margin: 0;
}

.status-list > div {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.status-list dt {
  margin-bottom: var(--space-1);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.status-list dd {
  margin: 0;
  font-weight: 600;
}

.status-dot {
  width: 0.55rem;
  height: 0.55rem;
  display: inline-block;
  margin-right: var(--space-1);
  border-radius: var(--radius-pill);
  background: var(--color-success);
}

.simple-section {
  max-width: var(--content-narrow);
  margin-top: var(--space-12);
}

.simple-section h2 {
  margin-bottom: var(--space-3);
  font-size: var(--font-size-2xl);
}

.simple-section p:last-child {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.footer-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3) var(--space-5);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-links a {
  color: inherit;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.build-id {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  white-space: nowrap;
}

@media (max-width: 64rem) {
  .status-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 48rem) {
  .header-inner,
  .main-content,
  .footer-inner {
    width: min(calc(100% - 1.5rem), var(--content-wide));
  }

  .ecosystem-link {
    display: none;
  }

  .menu-button {
    display: inline-grid;
    place-items: center;
  }

  .primary-nav {
    display: none;
    flex-direction: column;
    padding-bottom: var(--space-4);
  }

  .primary-nav.is-open {
    display: flex;
  }

  .nav-link.is-active::after {
    top: 0.5rem;
    bottom: 0.5rem;
    left: 0;
    right: auto;
    width: 3px;
    height: auto;
    border-radius: var(--radius-pill);
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-card {
    min-height: 0;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 30rem) {
  .project-label {
    font-size: 0.68rem;
  }

  .project-name {
    font-size: var(--font-size-lg);
  }

  .brand-mark {
    width: 2.5rem;
    height: 2.5rem;
    flex-basis: 2.5rem;
  }

  .utility-button {
    display: none;
  }

  .status-list {
    grid-template-columns: 1fr;
  }
}

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