:root {
  --canvas: #f3ecdf;
  --ink: #112722;
  --muted: #5c706d;
  --line: rgba(17, 39, 34, 0.11);
  --card: rgba(255, 251, 245, 0.78);
  --card-strong: rgba(255, 251, 245, 0.92);
  --accent: #d35c26;
  --accent-deep: #9c3f17;
  --teal: #1b5b56;
  --shadow: 0 28px 90px rgba(17, 39, 34, 0.12);
  --radius-xl: 2rem;
  --radius-lg: 1.35rem;
  --radius-md: 1rem;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Helvetica Neue", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(211, 92, 38, 0.18), transparent 22rem),
    radial-gradient(circle at bottom right, rgba(27, 91, 86, 0.14), transparent 24rem),
    linear-gradient(160deg, #f8f2e8 0%, var(--canvas) 48%, #efe4d3 100%);
}

.page-shell {
  width: min(76rem, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 1rem 0 3rem;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem 0 1.5rem;
}

.brand-lockup {
  display: grid;
  gap: 0.2rem;
}

.brand-mark {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", serif;
  font-size: 1.95rem;
  letter-spacing: -0.05em;
}

.brand-copy {
  margin: 0;
  color: var(--muted);
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.env-badge,
.ghost-link {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  color: var(--ink);
}

.env-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1rem;
}

.env-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: linear-gradient(180deg, #22a36f 0%, #1b5b56 100%);
  box-shadow: 0 0 0 0.25rem rgba(34, 163, 111, 0.14);
}

.ghost-link {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1rem;
  text-decoration: none;
}

.layout {
  display: grid;
  gap: 1.2rem;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.9fr);
  gap: 2rem;
  padding: 2rem;
}

.eyebrow,
.card-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1,
.feature-card h2,
.runtime-panel h2 {
  margin: 0.7rem 0 0.9rem;
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.hero h1 {
  max-width: 9.5ch;
  font-family: "Iowan Old Style", "Palatino Linotype", serif;
  font-size: clamp(3rem, 6vw, 5.6rem);
}

.lede,
.feature-card p,
.panel-note,
.mini-timeline p,
.identity-grid dd {
  color: var(--muted);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-self: center;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 3.2rem;
  border-radius: 999px;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.primary-button:hover,
.secondary-button:hover,
.ghost-link:hover {
  transform: translateY(-1px);
}

.primary-button {
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff7ef;
}

.secondary-button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

button.secondary-button {
  appearance: none;
}

.status-grid,
.workspace-grid {
  display: grid;
  gap: 1rem;
}

.status-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  padding: 1rem 1.15rem 1.1rem;
  border-radius: var(--radius-lg);
}

.stat-value {
  margin: 0.4rem 0 0;
  font-size: 1.05rem;
  line-height: 1.45;
  word-break: break-word;
}

.workspace-grid {
  grid-template-columns: 1.15fr 1fr 1fr;
}

.feature-card {
  padding: 1.35rem;
  border-radius: var(--radius-xl);
}

.accent-card {
  background:
    radial-gradient(circle at top right, rgba(211, 92, 38, 0.14), transparent 13rem),
    var(--card-strong);
}

.feature-list {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
  color: var(--ink);
  line-height: 1.7;
}

.feature-list li + li {
  margin-top: 0.45rem;
}

.mini-timeline {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.mini-timeline div {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.8rem;
  align-items: start;
}

.mini-timeline span {
  display: inline-grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 0.85rem;
  background: rgba(27, 91, 86, 0.12);
  color: var(--teal);
  font-weight: 700;
}

.mini-timeline p {
  margin: 0.1rem 0 0;
}

.identity-grid {
  display: grid;
  gap: 0.95rem;
  margin: 1rem 0 0;
}

.identity-grid div {
  padding-top: 0.95rem;
  border-top: 1px solid var(--line);
}

.identity-grid dt {
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
}

.identity-grid dd {
  margin: 0.35rem 0 0;
  word-break: break-word;
}

.runtime-panel {
  padding: 1.35rem;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  margin-bottom: 1rem;
}

.panel-note {
  max-width: 28rem;
  margin: 0;
}

pre {
  margin: 0;
  padding: 1rem 1.1rem;
  overflow: auto;
  border-radius: var(--radius-lg);
  background: #101d1b;
  color: #f6efe3;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.9rem;
  line-height: 1.55;
}

code {
  font-family: "SFMono-Regular", Consolas, monospace;
}

@media (max-width: 980px) {
  .hero,
  .workspace-grid,
  .status-grid,
  .panel-heading {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    align-self: stretch;
  }

  .panel-heading {
    display: grid;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100vw - 1rem, 76rem);
  }

  .topbar,
  .topbar-meta {
    display: grid;
    gap: 0.8rem;
  }

  .hero,
  .feature-card,
  .runtime-panel {
    padding: 1.1rem;
  }

  .hero h1 {
    font-size: clamp(2.5rem, 13vw, 4rem);
  }
}