:root {
  --bg: #0a0e14;
  --bg-soft: #10151d;
  --bg-term: #0d1117;
  --text: #e6e8eb;
  --text-muted: #8b94a3;
  --border: #232a35;
  --accent: #7ee787;
  --accent-2: #6ea3ff;
  --amber: #e3b341;
  --radius: 10px;
  --max-width: 860px;
  --mono: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10, 14, 20, 0.9);
  backdrop-filter: blur(6px);
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.brand {
  font-weight: 700;
  color: var(--accent);
}
.brand:hover { text-decoration: none; }
.site-header nav a {
  margin-left: 22px;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.site-header nav a:hover { color: var(--text); text-decoration: none; }

.cursor {
  display: inline-block;
  background: var(--accent);
  color: var(--accent);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* Hero / terminal window */
.hero {
  padding: 72px 24px 48px;
}

.term {
  background: var(--bg-term);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px -20px rgba(0,0,0,0.6);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
.dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot-r { background: #ff5f56; }
.dot-y { background: #ffbd2e; }
.dot-g { background: #27c93f; }
.term-title {
  margin-left: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.term-body {
  padding: 20px;
}
.term-body p { margin: 0 0 10px; word-break: break-word; }
.term-body p:last-child { margin-bottom: 0; }
.prompt { color: var(--accent); }
.path { color: var(--accent-2); }
.sym { color: var(--text-muted); }
.out { color: var(--text); padding-left: 0; }
.badge { color: var(--accent); font-weight: 600; margin-right: 8px; }

.lede {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 24px 0 28px;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 9px 18px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  font-family: var(--mono);
  cursor: pointer;
}
.btn:hover { text-decoration: none; border-color: var(--accent); color: var(--accent); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #06280f;
}
.btn-primary:hover { color: #06280f; background: #93f29d; border-color: #93f29d; }

/* Sections */
.section { padding: 48px 24px; }
.section h2 {
  font-size: 1.15rem;
  margin: 0 0 20px;
  font-weight: 600;
  color: var(--text);
}
.idx { color: var(--accent); }
.section-lede {
  color: var(--text-muted);
  max-width: 620px;
}

/* About values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.value {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.value-key {
  color: var(--accent-2);
  font-weight: 600;
  margin: 0 0 8px;
  font-size: 0.9rem;
}
.value-key::before { content: "# "; color: var(--text-muted); }
.value-desc {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* Projects */
.project-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.project {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.project-row {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  display: flex;
  gap: 10px;
  align-items: baseline;
  flex-wrap: wrap;
}
.perm { color: var(--text-muted); }
.project-name { color: var(--accent); font-weight: 600; }

.project-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
  padding: 16px;
}
.project-media {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 6px;
  border: 1px solid var(--border);
}
.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.project-body.diagram-card {
  grid-template-columns: 1fr;
  gap: 16px;
}
.project-diagram {
  aspect-ratio: auto;
  background: #fff;
  padding: 12px;
}
.project-diagram img {
  height: auto;
  max-height: 680px;
  object-fit: contain;
}
.project-demo {
  aspect-ratio: auto;
}
.project-demo img {
  height: auto;
  object-fit: contain;
}
.project-info p { margin: 0 0 10px; color: var(--text-muted); font-size: 0.92rem; }
.project-info p:last-child { margin-bottom: 0; }
.tags {
  color: var(--amber);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.project-info code {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--text);
}
.project-links {
  display: flex;
  gap: 18px;
  font-weight: 600;
  font-size: 0.88rem;
  margin-top: 12px !important;
}

.project-body.no-media {
  grid-template-columns: 1fr;
}
.project-name:not(a) {
  color: var(--text);
  font-weight: 600;
}

@media (max-width: 560px) {
  .project-body { grid-template-columns: 1fr; }
}

/* Experience / commit log */
.commit-list {
  position: relative;
  padding-left: 20px;
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.commit { position: relative; }
.commit::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 1px var(--accent);
}
.commit-date {
  color: var(--accent-2);
  font-size: 0.8rem;
}
.commit-title {
  margin: 6px 0 6px;
  font-weight: 600;
  color: var(--text);
}
.commit-title .at { color: var(--text-muted); font-weight: 400; }
.commit-body {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 640px;
}
.commit-body a { color: var(--accent-2); }

/* Stack yaml block */
.yaml-block {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  overflow-x: auto;
  font-size: 0.9rem;
  color: var(--text);
  margin: 0;
}
.yk { color: var(--accent-2); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px 24px 40px;
}
.site-footer .cta-row { margin: 16px 0 24px; }
.fine-print {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin: 0;
}

@media (max-width: 480px) {
  .term-body { font-size: 0.85rem; }
}