:root {
  color-scheme: dark;
  --bg: #121212;
  --surface: #181818;
  --surface-2: #202020;
  --surface-3: #282828;
  --line: #34302d;
  --line-strong: #c06d2c;
  --text: #eeeeea;
  --muted: #b6afa6;
  --faint: #817b74;
  --accent: #f18a32;
  --accent-soft: rgba(241, 138, 50, .12);
  --max: 1180px;
  --mono: "Google Sans Code", "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(180deg, #171717 0, var(--bg) 340px);
  background-size: 44px 44px, auto;
  color: var(--text);
  font-family: var(--mono);
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration-color: rgba(241, 138, 50, .65);
  text-underline-offset: 4px;
}

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

.site-shell {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 34px;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 22px;
  align-self: start;
  min-height: calc(100vh - 44px);
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(24, 24, 24, .88);
  box-shadow: 0 22px 70px rgba(0,0,0,.26);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 28px;
  text-decoration: none;
}

.brand-main {
  font-size: 1.55rem;
  font-weight: 850;
  letter-spacing: -.03em;
}

.brand-sub {
  color: var(--faint);
  font-size: .78rem;
}

.nav-links {
  display: grid;
  gap: 8px;
}

.nav-links a {
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  border-color: rgba(241, 138, 50, .42);
  background: var(--accent-soft);
  color: var(--text);
}

.header-note {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: .82rem;
}

main {
  min-width: 0;
  padding: 38px 0 56px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, .75fr);
  gap: 22px;
  align-items: stretch;
}

.hero-copy,
.panel,
.post-item,
.card,
.markdown {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(24, 24, 24, .86);
}

.hero-copy {
  padding: clamp(24px, 5vw, 48px);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: .86rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1, h2, h3 {
  color: var(--text);
  line-height: 1.12;
  letter-spacing: -.035em;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(2.45rem, 6vw, 5rem);
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(1.7rem, 3.5vw, 2.65rem);
}

h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

p {
  margin: 0 0 15px;
  color: var(--muted);
}

strong, b, .accent { color: var(--accent); }

.lead {
  max-width: 760px;
  color: #d8d3ce;
  font-size: 1.03rem;
}

.hero-aside {
  display: grid;
  gap: 12px;
}

.metric {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.metric b {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 1.25rem;
}

.metric span {
  color: var(--muted);
  font-size: .88rem;
}

.socials,
.tag-row,
.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.socials { margin-top: 24px; }

.pill,
.button-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--text);
  text-decoration: none;
  font-weight: 750;
  font-size: .9rem;
}

.pill:hover,
.button-link:hover {
  border-color: var(--line-strong);
  background: var(--accent-soft);
}

.section {
  margin-top: 28px;
}

.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.section-title a {
  color: var(--muted);
  font-size: .88rem;
}

.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .7fr);
  gap: 18px;
}

.panel {
  padding: 20px;
}

.panel-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  color: var(--faint);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.post-list,
.card-list {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.post-item,
.card {
  padding: 18px;
}

.post-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px 18px;
}

.post-item:hover,
.card:hover,
.markdown:hover {
  border-color: rgba(241, 138, 50, .5);
}

.post-item a {
  text-decoration-style: dashed;
}

.post-item time,
.meta {
  color: var(--faint);
  font-size: .84rem;
}

.post-item p {
  grid-column: 1 / -1;
}

.tag-row { grid-column: 1 / -1; }

.tag {
  padding: 3px 8px;
  border: 1px solid rgba(241, 138, 50, .5);
  border-radius: 8px;
  background: var(--accent-soft);
  color: #ffb16c;
  font-size: .74rem;
  font-weight: 750;
}

.page-head {
  margin: 0 0 24px;
  padding: 24px;
  border-left: 4px solid var(--accent);
  border-radius: 0 18px 18px 0;
  background: rgba(24, 24, 24, .72);
}

.page-head p {
  max-width: 760px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.project-card {
  display: grid;
  gap: 10px;
  min-height: 190px;
}

.project-card p:last-child {
  margin-top: auto;
  margin-bottom: 0;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline .card {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
}

.markdown {
  padding: clamp(20px, 4vw, 34px);
  background: var(--surface);
}

.markdown h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.markdown h2 {
  margin-top: 34px;
  font-size: 1.65rem;
}

.markdown h3 {
  margin-top: 28px;
}

.markdown li {
  color: var(--muted);
  margin: 6px 0;
}

.markdown pre {
  padding: 16px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #101010;
}

.markdown code {
  font-family: var(--mono);
  color: var(--text);
}

.markdown blockquote {
  margin: 20px 0;
  padding-left: 16px;
  border-left: 3px solid var(--accent);
}

.site-footer {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 42px;
  color: var(--faint);
  font-size: .86rem;
}

@media (max-width: 900px) {
  .site-shell {
    display: block;
    width: min(100% - 24px, var(--max));
  }

  .site-header {
    position: sticky;
    top: 10px;
    z-index: 10;
    min-height: 0;
    margin-top: 10px;
    padding: 14px;
  }

  .brand {
    margin-bottom: 12px;
  }

  .nav-links {
    display: flex;
    flex-wrap: wrap;
  }

  .header-note {
    display: none;
  }

  main {
    padding-top: 24px;
  }

  .hero,
  .overview-grid,
  .grid,
  .timeline .card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  body {
    background-size: 30px 30px, auto;
  }

  .hero-copy,
  .page-head,
  .panel,
  .post-item,
  .card {
    border-radius: 14px;
  }

  .section-title {
    align-items: flex-start;
    flex-direction: column;
  }

  .post-item {
    grid-template-columns: 1fr;
  }
}
