/* ===== Design tokens ===== */
:root {
  --bg: #14171A;
  --bg-raised: #1B1F23;
  --bg-card: #1D2226;
  --border: #2A3036;
  --border-soft: #22272C;
  --text: #ECEDEF;
  --text-muted: #9098A3;
  --text-faint: #5C636C;
  --accent-blue: #5B9EF3;
  --accent-blue-dim: #3D6FA8;
  --accent-amber: #E8A94C;
  --accent-green: #4CD68F;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --max-width: 1080px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: var(--font-mono); }

/* subtle grain/texture overlay for depth */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

/* ===== Status dot (signature micro-element) ===== */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(76, 214, 143, 0.15);
  margin-right: 8px;
  position: relative;
  top: -1px;
  animation: pulse 2.4s ease-in-out infinite;
}
.status-dot-sm { width: 6px; height: 6px; margin-right: 6px; }

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(76, 214, 143, 0.15); }
  50% { box-shadow: 0 0 0 6px rgba(76, 214, 143, 0.06); }
}

/* ===== Nav ===== */
#nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 23, 26, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
}
.nav-brand-dot { color: var(--accent-blue); }
.nav-links {
  display: flex;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: lowercase;
  letter-spacing: 0.02em;
}
.nav-links a {
  color: var(--text-muted);
  transition: color 0.2s ease;
  position: relative;
}
.nav-links a:hover { color: var(--accent-blue); }
.nav-links a:focus-visible, .btn:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 3px;
  border-radius: 2px;
}

@media (max-width: 640px) {
  .nav-links { gap: 16px; font-size: 11px; }
}

/* ===== Hero ===== */
.hero {
  padding-top: 72px;
  border-bottom: 1px solid var(--border-soft);
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 32px 56px;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero-inner-no-photo {
  grid-template-columns: 1fr;
  max-width: 720px;
  text-align: left;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  text-transform: lowercase;
  letter-spacing: 0.02em;
  margin: 0 0 20px;
  display: flex;
  align-items: center;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  line-height: 1.02;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 46ch;
  margin: 0 0 32px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 22px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.01em;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent-blue);
  color: #0C1116;
  font-weight: 600;
}
.btn-primary:hover { background: #74AEF6; transform: translateY(-1px); }
.btn-ghost {
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent-blue); color: var(--accent-blue); }

/* ===== Metrics strip (signature dashboard element) ===== */
.metrics-strip {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  overflow: hidden;
}
.metric {
  background: var(--bg-raised);
  padding: 26px 22px;
}
.metric-num {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--accent-blue);
  margin-bottom: 6px;
}
.metric-label {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

@media (max-width: 800px) {
  .hero-inner { grid-template-columns: 1fr; }
  .metrics-strip { grid-template-columns: repeat(2, 1fr); }
}

/* ===== No-JS fallback =====
   The page renders its content from content.json via render.js, so with
   JavaScript disabled the body is otherwise empty. This gives those
   visitors the essentials rather than a blank screen. */
.noscript-banner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 32px;
}
.noscript-banner h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 56px);
  margin: 0 0 20px;
}
.noscript-banner p {
  color: var(--text-muted);
  max-width: 62ch;
  margin: 0 0 16px;
}
.noscript-banner a { color: var(--accent-blue); }

/* ===== Sections ===== */
.section { padding: 88px 0; border-bottom: 1px solid var(--border-soft); }
.section:last-of-type { border-bottom: none; }
.section-kicker {
  font-size: 13px;
  color: var(--accent-blue);
  text-transform: lowercase;
  letter-spacing: 0.03em;
  margin: 0 0 14px;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.2;
  margin: 0 0 28px;
  max-width: 22ch;
}
.body-text {
  font-size: 1.02rem;
  color: var(--text-muted);
  max-width: 68ch;
  margin: 0 0 18px;
}
.body-text strong { color: var(--text); font-weight: 600; }
.body-text-muted { font-size: 0.95rem; }

.section-highlight { background: var(--bg-raised); }

/* ===== Initiative card ===== */
.initiative-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-amber);
  border-radius: 12px;
  padding: 36px;
}
.initiative-header { margin-bottom: 20px; }
.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--accent-amber);
  background: rgba(232, 169, 76, 0.1);
  border: 1px solid rgba(232, 169, 76, 0.3);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.initiative-header h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0;
  font-weight: 600;
}
.initiative-metrics {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  margin: 28px 0 24px;
  padding: 22px 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.mini-metric { display: flex; flex-direction: column; gap: 4px; }
.mini-metric-num { font-size: 1.5rem; font-weight: 600; color: var(--accent-amber); }
.mini-metric-label { font-size: 12.5px; color: var(--text-muted); }

/* ===== Timeline (career log) ===== */
.timeline { margin-top: 12px; }
.timeline-entry {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 24px;
}
.timeline-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.timeline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--text-faint);
  flex-shrink: 0;
  margin-top: 6px;
}
.timeline-dot-active {
  border-color: var(--accent-green);
  background: var(--accent-green);
  box-shadow: 0 0 0 4px rgba(76, 214, 143, 0.12);
}
.timeline-line {
  width: 1px;
  flex: 1;
  background: var(--border);
  margin-top: 6px;
}
.timeline-content { padding-bottom: 52px; }
.timeline-date {
  font-size: 12.5px;
  color: var(--accent-blue);
  margin: 0 0 8px;
  letter-spacing: 0.01em;
}
.timeline-content h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0 0 4px;
  font-weight: 600;
}
.timeline-role {
  color: var(--text-faint);
  font-size: 0.92rem;
  margin: 0 0 20px;
}
.role-block { margin-bottom: 26px; }
.role-block:last-child { margin-bottom: 0; }
.role-title {
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--text);
  margin: 0 0 10px;
}
.body-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text-muted);
}
.body-list li { margin-bottom: 10px; max-width: 66ch; }
.body-list li:last-child { margin-bottom: 0; }
.body-list strong { color: var(--text); font-weight: 600; }

/* ===== Skills ===== */
.skills-grid {
  display: grid;
  gap: 28px;
}
.skill-group-label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 12px;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-size: 13px;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 7px 14px;
  border-radius: 7px;
}

/* ===== Footer ===== */
.footer { padding: 88px 0 0; }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 20px; }
.footer-link {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent-blue);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.footer-link:hover { border-color: var(--accent-blue); }
.footer-bottom {
  margin-top: 64px;
  padding: 24px 32px;
  border-top: 1px solid var(--border-soft);
  text-align: center;
}
.footer-bottom p {
  font-size: 12px;
  color: var(--text-faint);
  margin: 0;
}

@media (max-width: 560px) {
  .section-inner { padding: 0 20px; }
  .hero-inner { padding: 40px 20px 40px; }
  .metrics-strip { padding: 0 20px 40px; grid-template-columns: 1fr 1fr; }
  .initiative-card { padding: 24px; }
  .initiative-metrics { gap: 24px; }
}