:root {
  --bg: #0e1413;
  --card: #151d1b;
  --ink: #e8eeeb;
  --body: #b7c4bf;
  --muted: #8fa09a;
  --line: #243330;
  --teal: #2dd4bf;
  --teal-ink: #062421;
  --teal-soft: #123531;
  --sans: "Figtree", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --header-h: 4.25rem;
  --wrap: 1160px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 0.75rem);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
}

a {
  color: var(--teal);
}

a:hover {
  color: var(--ink);
}

h1,
h2,
h3 {
  margin: 0 0 1rem;
  letter-spacing: -0.035em;
  line-height: 1.08;
  font-weight: 800;
}

h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  max-width: 16ch;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}

.wrap {
  width: min(var(--wrap), calc(100% - 3rem));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  background: var(--teal);
  color: var(--teal-ink);
  padding: 0.4rem 0.7rem;
  z-index: 30;
}

.skip-link:focus {
  top: 0.75rem;
}

.label {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 0.75rem;
}

.muted {
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(14, 20, 19, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 0.75rem;
  flex-wrap: wrap;
}

.brand span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: min(52vw, 14rem);
  display: inline-block;
  vertical-align: middle;
}

@media (min-width: 480px) {
  .brand span {
    max-width: none;
  }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

@media (min-width: 720px) {
  .nav-toggle {
    display: none;
  }
}

.nav {
  display: none;
  width: 100%;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.5rem 0 0.25rem;
  border-top: 1px solid var(--line);
}

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

@media (min-width: 720px) {
  .nav {
    display: flex;
    width: auto;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.35rem 1.25rem;
    padding: 0;
    border-top: none;
  }
}

.nav a {
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--body);
}

.nav a.is-active {
  color: var(--teal);
}

.brand {
  font-weight: 800;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.03em;
  flex: 1;
  min-width: 0;
}

.brand i {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--teal);
  border-radius: 2px;
  margin-right: 0.5rem;
  vertical-align: middle;
}

.hero {
  padding: 3.5rem 0 2rem;
  border-bottom: 1px solid var(--line);
}

.lede {
  max-width: 58ch;
  color: var(--body);
  font-size: 1.08rem;
}

.panel {
  padding: 3rem 0;
}

.panel[hidden] {
  display: none !important;
}

.panel-head p:not(.label) {
  max-width: 62ch;
  color: var(--body);
}

.resume-actions {
  margin: 1rem 0 1.75rem;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 1.25rem 1fr;
  gap: 0 1.25rem;
  position: relative;
  padding-bottom: 1.5rem;
}

.timeline-item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 0.45rem;
  top: 1.1rem;
  bottom: 0;
  width: 2px;
  background: var(--line);
}

.timeline-marker {
  width: 0.65rem;
  height: 0.65rem;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-soft, #123531);
}

.timeline-body h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.timeline-period {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 0.35rem;
}

.timeline-body ul {
  margin: 0.75rem 0 0;
  padding-left: 1.1rem;
  color: var(--body);
}

.timeline-org {
  margin: 0;
  font-size: 0.9rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1.1rem;
  background: var(--teal);
  color: var(--teal-ink);
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  border: none;
}

.btn-o {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.35rem 1.5rem;
}

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

.mono-note {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--teal);
  margin-top: 1.25rem;
}

.summary-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

.strategy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}

.strategy-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 100%;
}

.strategy-card h3 {
  font-size: 1.05rem;
  margin: 0;
}

.strategy-card .sub {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
}

.metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
}

.metrics span {
  color: var(--body);
}

.metrics strong {
  color: var(--teal);
  font-weight: 500;
}

.strategy-card .card-actions {
  margin-top: auto;
  padding-top: 0.5rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 3rem;
  font-size: 0.88rem;
}
