/* minimal — warm paper / ink */

:root {
  --bg: #f6f3ec;
  --fg: #1c1b19;
  --muted: #6b6560;
  --dim: #a39e96;
  --accent: #c23b22;
  --accent-soft: #f8ebe7;
  --border: #e4dfd4;
  --card: #fffcf7;
  --card-hl: #faf0ed;
  --card-hl-border: #e8cfc7;
  --code-bg: #efebe3;
  --font-mono: "SF Mono", "JetBrains Mono", "Fira Code", "Cascadia Code",
    ui-monospace, Menlo, Consolas, monospace;
  --font-sans: "Inter", "SF Pro Text", system-ui, -apple-system, sans-serif;
  --max: 40rem;
  --gap: 2.5rem;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.65;
  letter-spacing: -0.01em;
}

/* soft paper grain — very light */
.scanline {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 1.25rem 5rem;
}

/* —— hero —— */
.hero {
  margin-bottom: calc(var(--gap) * 1.25);
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--gap);
}

.prompt {
  color: var(--muted);
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
}

.prompt .dim {
  color: var(--accent);
  font-weight: 600;
}

h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.han {
  color: var(--muted);
  font-weight: 400;
  font-size: 0.85em;
}

.tagline {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.tagline a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--dim);
}

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

.sep {
  margin: 0 0.35rem;
  color: var(--dim);
}

.lede {
  margin: 0 0 1.5rem;
  max-width: 36em;
  color: #3a3834;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.55;
}

.lede strong {
  color: var(--accent);
  font-weight: 600;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
}

.links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8rem;
  text-transform: lowercase;
  border-bottom: 1px solid transparent;
  transition: color 0.12s, border-color 0.12s;
}

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

/* —— sections —— */
section {
  margin-bottom: var(--gap);
}

h2 {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.hash {
  color: var(--accent);
  margin-right: 0.25rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.15rem 1.25rem;
  box-shadow: 0 1px 0 rgba(28, 27, 25, 0.03);
}

.card p {
  margin: 0 0 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: #3a3834;
}

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

.card strong {
  color: var(--fg);
  font-weight: 600;
}

.muted {
  color: var(--muted) !important;
  font-size: 0.88rem !important;
}

.codeblock {
  margin: 0 0 0.85rem;
  padding: 0.75rem 1rem;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  overflow-x: auto;
  font-size: 0.78rem;
  color: var(--accent);
  border-radius: 2px;
}

.codeblock code {
  font-family: inherit;
}

/* —— timeline —— */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--border);
}

.timeline li {
  position: relative;
  padding: 0 0 1.35rem 1.25rem;
  display: grid;
  gap: 0.2rem;
}

.timeline li:last-child {
  padding-bottom: 0;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -3px;
  top: 0.45rem;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--bg);
}

.timeline time {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 0.15rem;
}

.timeline strong {
  color: var(--fg);
  font-weight: 600;
}

.timeline p {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.5;
}

.timeline a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--dim);
}

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

/* —— work list —— */
.work {
  list-style: none;
  margin: 0;
  padding: 0;
}

.work li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
}

.work li:first-child {
  border-top: 1px solid var(--border);
}

.work li.hl {
  background: var(--card-hl);
  margin: 0 -0.65rem;
  padding-left: 0.65rem;
  padding-right: 0.65rem;
  border-bottom-color: var(--card-hl-border);
}

.work li.hl:first-child {
  border-top-color: var(--card-hl-border);
}

.work a {
  color: var(--fg);
  text-decoration: none;
  font-weight: 500;
}

.work li.hl a {
  color: var(--accent);
}

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

.work .meta {
  color: var(--muted);
  font-size: 0.75rem;
  font-family: var(--font-sans);
}

.work .meta a {
  color: var(--muted);
  font-weight: 400;
  border-bottom: 1px solid var(--border);
}

.work .meta a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.work .badge {
  margin-left: auto;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--card-hl-border);
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
  background: var(--accent-soft);
}

.more {
  margin: 1rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.more a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--dim);
}

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

/* —— bullets —— */
.bullets {
  list-style: none;
  margin: 0;
  padding: 0;
}

.bullets li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: #3a3834;
  line-height: 1.5;
}

.bullets li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.bullets strong {
  color: var(--fg);
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.muted-list li {
  color: var(--muted);
  font-size: 0.85rem;
}

.muted-list a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--dim);
}

.muted-list a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.muted-list .meta {
  font-size: 0.75rem;
  color: var(--dim);
}

/* —— projects —— */
.project {
  margin-bottom: 0.85rem;
}

.project:last-child {
  margin-bottom: 0;
}

.project.hl-card {
  border-color: var(--card-hl-border);
  background: var(--card-hl);
}

.project.hl-card .project-head h3 a {
  color: var(--accent);
}

.project-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  margin-bottom: 0.2rem;
}

.project-head h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.project-head h3 a {
  color: var(--accent);
  text-decoration: none;
}

.project-head h3 a:hover {
  text-decoration: underline;
}

.project-head time {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.project-sub {
  margin: 0 0 0.65rem !important;
  font-size: 0.78rem !important;
  color: var(--muted) !important;
  font-family: var(--font-mono) !important;
}

.project p {
  margin: 0;
}

/* —— footer —— */
footer {
  margin-top: calc(var(--gap) * 1.5);
  padding-top: var(--gap);
  border-top: 1px solid var(--border);
}

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

footer a:hover {
  text-decoration: underline;
}

.foot-note {
  margin: 1.25rem 0 0;
  font-size: 0.7rem;
  color: var(--dim);
}

.foot-note a {
  color: var(--muted);
}

/* selection */
::selection {
  background: var(--accent);
  color: #fff;
}

/* focus */
a:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 480px) {
  .wrap {
    padding-top: 2rem;
  }

  .work li {
    flex-direction: column;
    gap: 0.15rem;
  }
}