:root {
  --bg: #0b1020;
  --surface: #111831;
  --text: #e8ecff;
  --muted: #a9b3d6;
  --accent: #8ab4ff;
  --accent-strong: #5f94ff;
  --border: #273357;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at top, #121a38, var(--bg) 50%);
  color: var(--text);
  line-height: 1.5;
}

.container {
  width: min(960px, 92vw);
  margin: 0 auto;
}

.site-header {
  padding: 5rem 0 4rem;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

h1 {
  margin: 0.4rem 0 0.8rem;
  font-size: clamp(2rem, 6vw, 4rem);
}

.lead {
  color: var(--muted);
  font-size: 1.1rem;
}

/* Preserve two spaces after periods from HTML source. */
.lead,
.story-panel p,
main.container.section > section > p,
#about > p:not(.small),
.card p,
.fact-card p,
.site-footer > .container > p {
  white-space: pre-wrap;
}

.actions {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.button {
  display: inline-block;
  padding: 0.7rem 1rem;
  border-radius: 0.6rem;
  border: 1px solid transparent;
  text-decoration: none;
  color: #08102a;
  background: var(--accent);
  font-weight: 600;
}

.button:hover {
  background: var(--accent-strong);
}

.button.ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.section {
  padding: 1.8rem 0;
}

h2 {
  margin-top: 0;
  font-size: 1.6rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.card {
  background: color-mix(in hsl, var(--surface), black 10%);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  padding: 1rem;
}

.card h3 {
  margin-top: 0;
}

.card p,
.card ul {
  color: var(--muted);
}

.card ul {
  margin: 0.4rem 0 1rem;
  padding-left: 1.2rem;
}

.card a {
  color: var(--accent);
  text-decoration: none;
}

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 2rem;
  padding: 2rem 0 3rem;
}

.small {
  color: var(--muted);
  font-size: 0.9rem;
}

.work-stories-header {
  padding: 3rem 0 1.2rem;
}

.back-link {
  color: var(--accent);
  text-decoration: none;
}

.story-list {
  display: grid;
  gap: 0.8rem;
  margin: 1rem 0 2.2rem;
}

.story-item {
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  background: color-mix(in hsl, var(--surface), black 10%);
  overflow: clip;
}

.story-toggle {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
  font: inherit;
  padding: 0.9rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
}

.story-role {
  display: block;
  font-weight: 600;
}

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

.chevron {
  color: var(--muted);
  font-size: 0.95rem;
  transition: transform 160ms ease;
}

.story-toggle[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}

.story-panel {
  padding: 0 1rem 1rem;
  color: var(--muted);
}

.story-panel[hidden] {
  display: none;
}

.story-panel p {
  margin: 0 0 0.7em;
}

.story-panel h3 {
  margin: 0.9em 0 0.5em;
  font-size: 1em;
  font-weight: 700;
  color: var(--text);
}

.story-panel h3:first-child {
  margin-top: 0;
}

.story-panel ul {
  margin: 0.4rem 0 0.8em;
  padding-left: 1.2rem;
}

.cert-preview {
  display: block;
  border-radius: 0.6rem;
  overflow: hidden;
  border: 1px solid var(--border);
  line-height: 0;
}

.cert-preview img {
  display: block;
  width: 100%;
  height: auto;
  background: #fff;
}

.cert-preview:hover img {
  opacity: 0.92;
}

.tools-toggle {
  width: 100%;
  border: 1px dashed var(--border);
  border-radius: 0.6rem;
  background: transparent;
  color: var(--text);
  text-align: left;
  font: inherit;
  padding: 0.7rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  margin-top: 0.6rem;
}

.tools-toggle[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}

.tools-panel {
  padding: 0.2rem 1rem 0.9rem;
  color: var(--muted);
}

.tools-panel ul {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.8rem;
  margin: 0.9rem 0 2rem;
}

.fact-card {
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  padding: 0.9rem;
  background: color-mix(in hsl, var(--surface), black 10%);
}

.fact-card h3 {
  margin: 0;
  font-size: 1.4rem;
}

.fact-card p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0.8rem 0 2rem;
}

.pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  color: var(--muted);
  font-size: 0.9rem;
  background: color-mix(in hsl, var(--surface), black 14%);
}