:root {
  --paper: #f5f7fa;
  --surface: #ffffff;
  --ink: #1d2932;
  --body: #243240;
  --muted: #3e4e5c;
  --line: #d5dde6;
  --blue: #315cc9;
  --blue-soft: #e7eefb;
  --green: #1b6b4a;
  --green-soft: #e7f3ec;
  --focus: #315cc9;
  --shadow: #1d293214;
  --on-blue: #ffffff;
  --glow: rgba(49, 92, 201, 0.10);
  --glow-2: rgba(231, 238, 251, 0.95);
  --cheese: #a77828;
  --cheese-top: #dbb565;
  color-scheme: light;
}

html[data-theme="dark"] {
  --paper: #111b26;
  --surface: #1b2a36;
  --ink: #edf3f5;
  --body: #d6e0e5;
  --muted: #b4c3cd;
  --line: #3a4e5d;
  --blue: #a9c3ff;
  --blue-soft: #263d59;
  --green: #91d3b1;
  --green-soft: #244338;
  --focus: #c3d5ff;
  --shadow: #00000044;
  --on-blue: #102039;
  --glow: rgba(169, 195, 255, 0.08);
  --glow-2: rgba(38, 61, 89, 0.55);
  --cheese: #e2b956;
  --cheese-top: #f4d887;
  color-scheme: dark;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--blue); }

:focus { outline: none; }
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 8px;
  transform: translateY(-140%);
  background: var(--ink);
  color: var(--surface);
  padding: 10px 14px;
  z-index: 20;
}
.skip-link:focus { transform: none; color: var(--surface); }

.shell, .home-hero-grid { width: min(100% - 80px, 1180px); margin-inline: auto; }

.mono { font-family: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, monospace; }
.micro {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 650;
}

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -0.04em; line-height: 1.2; font-weight: 640; }

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  border-bottom: 1px solid var(--line);
}

.header-actions { display: flex; align-items: center; gap: 24px; }
.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 20px;
  font-weight: 740;
  letter-spacing: -0.05em;
  text-decoration: none;
}
.brand-mark {
  width: 14px;
  height: 14px;
  background: var(--blue);
  border-radius: 3px 8px 3px 8px;
  transform: rotate(-13deg);
}

.desktop-nav { display: flex; gap: 28px; align-items: center; }
.desktop-nav a {
  font-size: 14px;
  font-weight: 580;
  text-decoration: none;
  padding: 10px 0;
}
.desktop-nav a[aria-current="page"] { color: var(--blue); box-shadow: inset 0 -2px 0 var(--blue); }
.desktop-nav .agent-link { color: var(--blue); }

.mobile-nav { display: none; position: relative; }
.mobile-nav summary {
  list-style: none;
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 0 4px 0 12px;
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
}
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-links {
  position: absolute;
  z-index: 10;
  right: 0;
  top: 48px;
  display: grid;
  min-width: 200px;
  padding: 6px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 12px 28px var(--shadow);
}
.mobile-links a {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  font-size: 15px;
}
.mobile-links a:last-child { border-bottom: 0; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.72fr);
  gap: clamp(36px, 6vw, 96px);
  padding: clamp(72px, 9vw, 128px) 0 96px;
}
.hero.solo {
  display: flex;
  align-items: center;
  position: relative;
  min-height: clamp(510px, 72svh, 690px);
  padding: 72px 0 88px;
}
.hero-copy { position: relative; z-index: 1; }
.hero-identity { display: inline-flex; align-items: center; gap: 11px; margin-bottom: 8px; text-decoration: none; }
.hero-avatar { position: relative; display: grid; place-items: center; flex: none; width: 42px; height: 42px; overflow: hidden; border: 1px solid var(--line); border-radius: 50%; background: var(--blue-soft); color: var(--blue); font: 650 11px/1 ui-monospace, Menlo, monospace; }
.hero-avatar img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-identity-copy { display: grid; gap: 1px; line-height: 1.25; }
.hero-identity-copy strong { color: var(--ink); font-size: 13px; font-weight: 650; }
.hero-identity-copy small { color: var(--muted); font-size: 11px; }
.hero-identity:hover .hero-identity-copy strong { color: var(--blue); }
.mouse-scene {
  --mouse-width: 88px;
  position: absolute;
  right: 0;
  top: 50%;
  width: min(44%, 520px);
  height: 160px;
  transform: translateY(-30%);
  overflow: hidden;
  pointer-events: none;
}
.mouse-town { position: absolute; inset: 0 0 16px; opacity: .75; }
.mouse-building {
  position: absolute;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(2, 6px);
  justify-content: space-evenly;
  align-content: space-evenly;
  border: 2px solid var(--line);
  background: var(--blue-soft);
}
.mouse-building i { width: 6px; height: 7px; background: var(--line); }
.mouse-building-one { left: 6%; width: 15%; height: 71px; }
.mouse-building-two { left: 27%; width: 17%; height: 108px; }
.mouse-building-two::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -12px;
  width: 2px;
  height: 10px;
  background: var(--line);
}
.mouse-building-three { left: 72%; width: 14%; height: 83px; }
.mouse-track {
  position: absolute;
  right: 0;
  bottom: 16px;
  left: 0;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--line) 0 14px, transparent 14px 23px);
  animation: mouse-ground 1.5s linear infinite;
}
.mouse-crate {
  position: absolute;
  bottom: 17px;
  left: 43%;
  width: 21px;
  height: 21px;
  border: 2px solid var(--muted);
  background: linear-gradient(45deg, transparent 44%, var(--line) 45%, var(--line) 55%, transparent 56%), var(--surface);
}
.mouse-cheese { position: absolute; right: 0; bottom: 17px; width: 28px; height: 28px; color: var(--cheese); animation: mouse-snack 9s steps(1) infinite; }
.mouse-cheese svg { display: block; width: 100%; height: 100%; shape-rendering: crispEdges; }
.mouse-runner {
  position: absolute;
  bottom: 17px;
  left: 0;
  width: var(--mouse-width);
  height: calc(var(--mouse-width) * 2 / 3);
  animation: mouse-travel 9s linear infinite, mouse-leap 9s ease-in-out infinite;
}
.mouse-sprite { display: block; width: 100%; height: 100%; color: var(--blue); }
.mouse-sprite svg { display: block; width: 100%; height: 100%; shape-rendering: crispEdges; animation: mouse-bob 0.28s steps(2) infinite; }
.mouse-foot { fill: currentColor; animation: mouse-step 0.28s steps(1) infinite; }
.mouse-foot-front { animation-delay: -0.14s; }
.mouse-smile { opacity: 0; animation: mouse-grin 9s steps(1) infinite; }
@keyframes mouse-ground { to { background-position-x: -23px; } }
@keyframes mouse-travel {
  0% { left: calc(-1 * var(--mouse-width)); }
  100% { left: 100%; }
}
@keyframes mouse-leap {
  0%, 30%, 62%, 100% { transform: translateY(0); }
  42%, 49% { transform: translateY(-42px); }
}
@keyframes mouse-snack { 0%, 79% { opacity: 1; } 80%, 99% { opacity: 0; } 100% { opacity: 1; } }
@keyframes mouse-grin { 0%, 79% { opacity: 0; } 80%, 99% { opacity: 1; } 100% { opacity: 0; } }
@keyframes mouse-bob { 50% { transform: translateY(-2px); } }
@keyframes mouse-step { 50% { transform: translateY(3px); } }
h1.display.display-sentence {
  max-width: none;
  white-space: nowrap;
  font-size: clamp(36px, 6.2vw, 88px);
  letter-spacing: -0.06em;
}
.hero-kicker { display: flex; align-items: center; gap: 11px; color: var(--green); }
.hero-kicker::before { content: ""; width: 28px; height: 1px; background: currentColor; }
h1.display {
  margin: 22px 0 28px;
  max-width: 16ch;
  font-size: clamp(46px, 6.2vw, 88px);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 1.08;
}
h1.display span { color: var(--blue); }
.hero-role { margin: 0 0 14px; color: var(--muted); font-size: 13px; }
.lede, .hero-intro {
  max-width: 62ch;
  color: var(--body);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.75;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font: 650 14px/1 inherit;
  text-decoration: none;
}
.button:hover { color: var(--ink); background: var(--surface); }
.button.primary { background: var(--ink); color: var(--surface); }
.button.primary:hover { background: var(--blue); border-color: var(--blue); color: var(--on-blue); }
.button-arrow { margin-left: 14px; font-weight: 400; }

.now-panel { align-self: end; border-top: 2px solid var(--green); padding-top: 18px; }
.now-top { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; margin-bottom: 8px; }
.now-top .micro { color: var(--green); }
.now-top .mono, .now-note { color: var(--muted); font-size: 12px; }
.now-row { padding: 16px 0; border-top: 1px solid var(--line); }
.now-row:last-of-type { border-bottom: 1px solid var(--line); }
.now-row a { text-decoration: none; }
.now-row span { display: block; margin-bottom: 6px; font-size: 12px; color: var(--muted); }
.now-row strong { font-size: 16px; line-height: 1.5; font-weight: 580; }
.now-note { margin: 14px 0 0; line-height: 1.6; }

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--ink);
  margin-bottom: 28px;
}
.section-heading .micro { color: var(--blue); }
.section-heading h2 { margin: 8px 0 0; font-size: clamp(30px, 3vw, 42px); letter-spacing: -0.05em; }
.section-heading p { max-width: 36ch; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.work-grid { display: grid; grid-template-columns: 1.45fr 1fr; gap: 14px; }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  min-width: 0;
}
.work-feature { display: grid; grid-template-rows: minmax(260px, 1fr) auto; min-height: 560px; }
.work-stack { display: grid; grid-template-rows: 1fr 1fr; gap: 14px; }
.work-small { display: grid; grid-template-columns: minmax(0, 1fr) minmax(140px, 0.78fr); min-height: 273px; }
.work-copy { padding: 26px 28px 28px; }
.work-meta { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 11px; }
.work-meta .number { color: var(--blue); }
.work-copy h3 { margin: 12px 0 8px; font-size: clamp(22px, 2vw, 30px); letter-spacing: -0.045em; }
.work-copy h3 a { text-decoration: none; }
.work-copy p { margin: 0 0 18px; color: var(--body); font-size: 15px; line-height: 1.7; }
.small-copy { padding: 24px 22px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.small-copy h3 { font-size: 22px; }
.small-copy p { margin-bottom: 14px; font-size: 14px; }

.text-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--blue);
  font-size: 14px;
  font-weight: 670;
  text-decoration: none;
  min-height: 44px;
}
.text-link::after { content: "↗"; font-weight: 400; }
.text-link.internal::after { content: "→"; }

.idea-art, .touch-art, .resource-art {
  position: relative;
  overflow: hidden;
  min-height: 180px;
}
.idea-art {
  display: grid;
  place-items: center;
  min-height: 240px;
  background-color: #e8eef6;
  background-image: linear-gradient(#c9d4e4 1px, transparent 1px), linear-gradient(90deg, #c9d4e4 1px, transparent 1px);
  background-size: 28px 28px;
}

.idea-node {
  position: absolute;
  z-index: 1;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: 1px solid #8aa0bd;
  box-shadow: 6px 6px 0 #d5e0ee;
  font: 600 12px/1.2 ui-monospace, Menlo, monospace;
}
.idea-node.one { width: 104px; height: 104px; border-radius: 50%; left: 16%; top: 34%; color: var(--blue); font-size: 16px; }
.idea-node.two { width: 108px; height: 58px; right: 14%; top: 18%; }
.idea-node.three { width: 116px; height: 62px; right: 12%; bottom: 18%; }
.art-caption {
  position: absolute;
  z-index: 1;
  left: 14px;
  bottom: 10px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.02em;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.home-about { margin: 40px 0 0; }
.agent-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  margin-top: 20px;
  padding: 16px 0 8px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.agent-strip p { margin: 0; color: var(--muted); }
.agent-strip .button { min-height: 40px; padding: 0 14px; }

.touch-art { display: grid; place-items: center; background: #e7eefb; padding: 20px; }
.touch-device {
  width: min(100%, 220px);
  height: 128px;
  padding: 18px 12px;
  border: 6px solid #2a3648;
  border-radius: 12px;
  background: #f4f7fd;
  box-shadow: 10px 12px 0 #d3def3;
}
.touch-line { width: 72%; height: 5px; background: #c5d0e4; border-radius: 3px; }
.touch-bar { display: flex; gap: 5px; align-items: center; margin-top: 32px; padding: 5px; height: 28px; border-radius: 5px; background: #1e2938; }
.touch-bar i { display: block; height: 15px; border-radius: 3px; background: #416bd4; width: 27%; }
.touch-bar i:nth-child(2) { width: 38%; background: #a7bdf1; }
.touch-bar i:nth-child(3) { width: 20%; background: #8d9eaf; }

.resource-art { display: grid; place-items: center; background: #e7eef2; padding: 20px; }
.resource-window {
  width: min(100%, 200px);
  padding: 16px;
  border: 1px solid #8aa0ae;
  background: #f7fafc;
  box-shadow: 10px 10px 0 #d3dee6;
}
.resource-title { margin-bottom: 12px; font-size: 10px; color: #3e4e5c; }
.resource-line { margin: 10px 0; }
.resource-line span { display: block; margin-bottom: 4px; font-size: 10px; color: #3e4e5c; }
.resource-line b { display: block; height: 7px; background: #d5e0e8; }
.resource-line b::after { content: ""; display: block; height: 100%; background: #3d6f8f; }
.resource-line:nth-child(2) b::after { width: 63%; }
.resource-line:nth-child(3) b::after { width: 39%; }
.resource-line:nth-child(4) b::after { width: 74%; }

html[data-theme="dark"] .idea-art {
  background-color: #213648;
  background-image: linear-gradient(#3b5267 1px, transparent 1px), linear-gradient(90deg, #3b5267 1px, transparent 1px);
}
html[data-theme="dark"] .idea-node { border-color: #6a879d; box-shadow: 6px 6px 0 #142737; }
html[data-theme="dark"] .touch-art { background: #243a54; }
html[data-theme="dark"] .touch-device { border-color: #9bb7d0; background: #1c2b3d; box-shadow: 10px 12px 0 #17283c; }
html[data-theme="dark"] .touch-line { background: #708ca7; }
html[data-theme="dark"] .touch-bar { background: #0c1622; }
html[data-theme="dark"] .touch-bar i { background: #80a3f0; }
html[data-theme="dark"] .touch-bar i:nth-child(2) { background: #537bc1; }
html[data-theme="dark"] .touch-bar i:nth-child(3) { background: #637c91; }
html[data-theme="dark"] .resource-art { background: #223745; }
html[data-theme="dark"] .resource-window { border-color: #688795; background: #1b2d38; box-shadow: 10px 10px 0 #142936; }
html[data-theme="dark"] .resource-title,
html[data-theme="dark"] .resource-line span { color: #c5d5dc; }
html[data-theme="dark"] .resource-line b { background: #405967; }
html[data-theme="dark"] .resource-line b::after { background: #91bdd3; }

.work-wide {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 14px;
  min-height: 132px;
  padding: 22px 28px;
}
.wide-symbol {
  flex: 0 0 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  font: 700 24px ui-monospace, Menlo, monospace;
}
.work-wide .work-copy { padding: 0; flex: 1; }
.work-wide .work-copy h3 { font-size: 22px; margin: 6px 0; }
.work-wide .work-copy p { margin: 0; font-size: 14px; }
.work-wide .links { display: flex; gap: 8px 18px; flex-wrap: wrap; margin-left: auto; }

.trail { margin-top: 96px; }
.trail-list { border-top: 1px solid var(--line); }
.trail-row, .event {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) 140px;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.trail-date, .event time { color: var(--blue); font-size: 13px; }
.event h3 { margin: 0 0 6px; font-size: 18px; font-weight: 600; letter-spacing: -0.02em; }
.event p { margin: 0; color: var(--body); font-size: 14px; }
.event .source { display: block; margin-top: 6px; color: var(--muted); font-size: 12px; }
.kind { text-align: right; color: var(--muted); font-size: 12px; }
.note { margin-top: 14px; color: var(--muted); font-size: 13px; line-height: 1.6; }

.lower {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  margin-top: 96px;
  border-top: 1px solid var(--ink);
}
.lower-block { padding: 28px 0 88px; min-width: 0; }
.lower-block + .lower-block { border-left: 1px solid var(--line); padding-left: 40px; }
.lower-block .micro { color: var(--blue); }
.lower-block h2 {
  max-width: 18em;
  margin: 16px 0;
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -0.045em;
  line-height: 1.25;
}
.lower-block p { max-width: 58ch; color: var(--body); font-size: 15px; line-height: 1.8; }
.agent-code {
  margin: 18px 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
  overflow-wrap: anywhere;
}
.agent-code a { color: var(--blue); }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.footer-links { display: flex; gap: 18px 22px; flex-wrap: wrap; }
.site-footer a { color: var(--ink); text-decoration: none; }

.page { padding: 48px 0 80px; }
.page-kicker { color: var(--blue); margin-bottom: 12px; }
.page h1 { font-size: clamp(36px, 5vw, 64px); margin-bottom: 16px; max-width: 16em; }
.page > .lede { margin-bottom: 28px; }

.feature-list { display: grid; gap: 14px; }
.portal-section { padding-bottom: 42px; }
.portal-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.portal-card { display: flex; flex-direction: column; align-items: flex-start; min-height: 250px; padding: 28px; border: 1px solid var(--line); background: var(--surface); }
.portal-card .micro { margin-bottom: 22px; color: var(--blue); }
.portal-card h3 { margin-bottom: 10px; font-size: clamp(24px, 2.5vw, 32px); }
.portal-card > p:not(.micro) { max-width: 34ch; margin-bottom: 24px; color: var(--body); line-height: 1.7; }
.portal-primary { margin-top: auto; color: var(--blue); font-size: 15px; font-weight: 650; text-decoration: none; }
.portal-primary:hover, .portal-secondary:hover { text-decoration: underline; }
.portal-secondary { margin-top: 12px; color: var(--muted); font-size: 13px; text-decoration: none; }
.works-portal { display: grid; gap: 8px; margin: 30px 0 14px; padding: 26px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); text-decoration: none; }
.works-portal:hover { border-color: var(--blue); }
.works-portal .micro, .works-portal-action { color: var(--blue); }
.works-portal strong { font-size: 22px; }
.works-portal > span:not(.micro):not(.works-portal-action) { color: var(--body); font-size: 14px; }
.works-portal-action { margin-top: 6px; font-size: 13px; font-weight: 650; }
.platform-entry { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 34px; color: var(--blue); font-size: 14px; font-weight: 600; text-decoration: none; }
.platform-entry:hover { text-decoration: underline; }
.work-archive { border-top: 1px solid var(--line); }
.work-archive summary { padding: 20px 0; color: var(--body); font-weight: 600; cursor: pointer; }
.work-archive .feature-list { margin: 10px 0 38px; }
.feature-card { display: grid; grid-template-columns: 1.2fr 1fr; min-height: 220px; }
.feature-card.no-art { grid-template-columns: 1fr; }
.feature-card .work-copy p { max-width: 52ch; }
.feature-card .links { display: flex; flex-wrap: wrap; gap: 4px 18px; }

.detail-top { max-width: 74ch; }
.entry-links { display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 0; margin: 8px 0 18px; list-style: none; }
.status-line, .prose p, .now-row strong, .hero-intro, .source-note { text-wrap: pretty; }
.source-note { margin-top: 40px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.status-line { color: var(--muted); font-size: 13px; max-width: 74ch; }
.prose { max-width: 72ch; margin-top: 36px; }
.prose h2 { font-size: 22px; margin: 32px 0 10px; }
.prose p, .prose li { color: var(--body); font-size: 16px; line-height: 1.8; }
.prose ul { padding-left: 1.2em; }

.post-list { list-style: none; padding: 0; margin: 32px 0 0; border-top: 1px solid var(--line); }
.writing-card { display: grid; gap: 8px; margin-top: 28px; padding: 24px 26px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); text-decoration: none; box-shadow: 0 8px 24px var(--shadow); }
.writing-card:hover { border-color: var(--blue); }
.writing-card-label { color: var(--blue); font-size: 11px; letter-spacing: .1em; }
.writing-card > strong { color: var(--ink); font-size: 21px; line-height: 1.35; }
.writing-card-description { color: var(--body); font-size: 14px; line-height: 1.7; }
.writing-card-action { margin-top: 6px; color: var(--blue); font-size: 13px; font-weight: 650; }
.post-list li { border-bottom: 1px solid var(--line); }
.post-list a { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 18px 0; text-decoration: none; }
.post-list a:hover strong { color: var(--blue); }
.post-list span, .article-date { color: var(--muted); font-size: 14px; }
.post-list strong { color: var(--ink); font-size: 17px; font-weight: 600; }
.article-page .article-date { margin-top: 8px; }
.article-prose { margin-top: 32px; overflow-wrap: anywhere; }
.article-prose h1 { font-size: 28px; margin: 36px 0 12px; }
.article-prose h2, .article-prose h3, .article-prose h4 { margin: 32px 0 12px; }
.article-prose blockquote { border-left: 3px solid var(--blue); padding-left: 18px; margin-left: 0; color: var(--muted); }
.article-prose pre { overflow-x: auto; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); font-size: 14px; }
.article-prose :not(pre) > code { padding: 2px 5px; border-radius: 4px; background: var(--blue-soft); font-size: 0.9em; }
.article-prose img { height: auto; border-radius: 8px; }
.article-prose table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
.article-prose th, .article-prose td { padding: 8px 12px; border: 1px solid var(--line); text-align: left; }
.article-back { margin-top: 48px; }

@media (max-width: 600px) {
  .post-list a { grid-template-columns: 1fr; gap: 4px; }
}
.related { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); }
.related ul { padding-left: 1.1em; }
.related a { color: var(--blue); }

.year { margin-top: 36px; }
.year h2 { font-size: 13px; letter-spacing: 0.14em; color: var(--muted); font-weight: 650; }

.keyword-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; list-style: none; }
.keyword-tags li { padding: 6px 10px; border-radius: 999px; background: var(--blue-soft); color: var(--blue); font-size: 13px; font-weight: 620; }

.narrow { max-width: 68ch; }
.facts { margin: 24px 0 8px; font-size: 15px; }
.facts div { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 8px 16px; margin-bottom: 8px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; }

.job { padding: 22px 0; border-top: 1px solid var(--line); break-inside: avoid; }
.job h2 { font-size: 22px; margin-bottom: 4px; }
.job .when { color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.job h3 { font-size: 16px; margin: 18px 0 6px; }
.resume-block { margin-top: 28px; }
.resume-block h2 { font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); }

.prompt {
  width: 100%;
  min-height: 180px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font: 13px/1.6 ui-monospace, Menlo, Consolas, monospace;
  resize: vertical;
}
.resource-table { width: 100%; border-collapse: collapse; margin: 12px 0 28px; }
.resource-table th, .resource-table td {
  text-align: left;
  vertical-align: top;
  padding: 12px 10px 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.resource-table th { color: var(--muted); font-weight: 580; font-size: 12px; }
.omitted { background: var(--surface); border: 1px solid var(--line); padding: 16px 18px; }
.omitted ul { margin-bottom: 0; }

@media (max-width: 980px) {
  .shell, .home-hero-grid { width: min(100% - 40px, 1180px); }
  .header-actions { gap: 16px; }
  .hero { grid-template-columns: 1fr; gap: 48px; padding-top: 56px; }
  .work-grid, .feature-card, .lower { grid-template-columns: 1fr; }
  .work-stack { grid-template-columns: 1fr 1fr; grid-template-rows: none; }
  .lower-block + .lower-block { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); }
}

@media (max-width: 760px) {
  .portal-grid { grid-template-columns: 1fr; }
  .portal-card { min-height: 220px; }
  .mouse-scene { --mouse-width: 62px; top: auto; bottom: 14px; width: min(68%, 260px); height: 96px; transform: none; }
  .mouse-building { grid-template-columns: repeat(2, 4px); }
  .mouse-building i { width: 4px; height: 4px; }
  .mouse-building-one { height: 42px; }
  .mouse-building-two { height: 65px; }
  .mouse-building-three { height: 49px; }
  .mouse-track { bottom: 9px; }
  .mouse-runner { bottom: 10px; }
  .mouse-crate { bottom: 10px; width: 14px; height: 14px; }
  .mouse-cheese { bottom: 10px; width: 20px; height: 20px; }
  .section-heading { display: block; }
  .section-heading p { margin-top: 12px; max-width: none; }
  .desktop-nav { display: none; }
  .mobile-nav { display: block; }
  .header-actions { gap: 10px; }
  .work-stack { grid-template-columns: 1fr; }
  .work-small { grid-template-columns: 1fr 38%; }
  .work-feature { min-height: 0; }
  .work-wide { flex-wrap: wrap; align-items: flex-start; }
  .work-wide .links { margin-left: 0; }
  .trail-row, .event { grid-template-columns: 88px minmax(0, 1fr); }
  .kind { grid-column: 2; text-align: left; }
  .site-footer { display: block; }
  .footer-links { margin-top: 14px; }
  .facts div { grid-template-columns: 1fr; gap: 2px; margin-bottom: 12px; }
}

@media (max-width: 520px) {
  .shell, .home-hero-grid { width: min(100% - 32px, 1180px); }
  .hero.solo { min-height: clamp(440px, 63svh, 560px); padding: 68px 0 80px; }
  h1.display { font-size: clamp(40px, 12vw, 56px); }
  .work-small { grid-template-columns: 1fr; }
  .small-copy { padding-bottom: 8px; }
  .touch-art, .resource-art, .idea-art { min-height: 160px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .mouse-track, .mouse-runner, .mouse-sprite, .mouse-sprite svg, .mouse-foot, .mouse-smile, .mouse-cheese { animation: none !important; }
  .mouse-runner { left: 0; transform: none; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media print {
  body { background: #fff; color: #000; font-size: 12pt; }
  .skip-link, .site-header, .site-footer, .no-print, .hero-actions, .mouse-scene, .idea-art, .touch-art, .resource-art { display: none !important; }
  .shell { width: auto; }
  a { color: #000; text-decoration: none; }
  .page, .hero, .lower-block { padding: 0; }
  .card, .work-wide, .agent-code, .omitted, .prompt { border: 0; box-shadow: none; background: transparent; }
  .job, .event, .trail-row { break-inside: avoid; }
  h1, h2, h3 { letter-spacing: 0; }
}

body.home { overflow-x: clip; }
.home-hero {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 72px 0 88px;
  overflow: hidden;
}
.home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(880px 460px at 8% 18%, var(--glow), transparent 68%),
    radial-gradient(720px 420px at 96% 0%, var(--glow-2), transparent 62%);
  pointer-events: none;
}
.home-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}
.home-avatar {
  position: relative;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 680;
  letter-spacing: 0.04em;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--surface) 80%, transparent);
}
.home-avatar img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.home-hero h1 { margin: 0; font-size: 56px; font-weight: 680; letter-spacing: -0.045em; line-height: 1.1; }
.home-who { margin: 18px 0 0; max-width: 18em; font-size: 24px; font-weight: 560; line-height: 1.45; letter-spacing: -0.03em; }
.home-support { margin: 14px 0 0; max-width: 36em; color: var(--muted); font-size: 16px; line-height: 1.7; }
.home-actions { display: flex; align-items: center; gap: 22px; margin-top: 32px; }
.home-quiet { color: var(--muted); font-size: 14px; font-weight: 560; text-decoration: none; }
.home-quiet:hover { color: var(--blue); }
.home-block { padding-top: 72px; }
.home-block h2 { margin: 0 0 18px; font-size: 28px; font-weight: 680; letter-spacing: -0.04em; line-height: 1.25; }
.home-lede { margin: 0; max-width: 40em; color: var(--body); font-size: 18px; line-height: 1.75; text-wrap: pretty; }
.home-threads { display: grid; margin: 28px 0 0; max-width: 720px; }
.home-thread {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
}
.home-thread:last-child { border-bottom: 1px solid var(--line); }
.home-thread strong { font-size: 16px; font-weight: 640; }
.home-thread span { color: var(--body); font-size: 15px; line-height: 1.65; }
.home-thread:hover strong { color: var(--blue); }
.home-note { margin: -6px 0 22px; color: var(--muted); font-size: 14px; }
.home-doors { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.home-door {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 248px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.home-door:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--blue) 45%, var(--line));
  box-shadow: 0 16px 34px rgba(29, 41, 50, 0.12);
}
html[data-theme="dark"] .home-door:hover { box-shadow: 0 16px 34px rgba(0, 0, 0, 0.38); }
.home-dest {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 8px;
  border-radius: 6px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 12px;
  font-weight: 650;
}
.home-door h3 { margin: 22px 0 10px; font-size: 28px; font-weight: 680; letter-spacing: -0.04em; }
.home-door p { margin: 0; max-width: 28em; color: var(--body); font-size: 16px; line-height: 1.7; text-wrap: pretty; }
.home-go { margin-top: auto; padding-top: 24px; color: var(--blue); font-size: 15px; font-weight: 650; }
.home-agent {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  margin-top: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}
.home-agent h3 { margin: 14px 0 8px; font-size: 22px; font-weight: 680; letter-spacing: -0.03em; }
.home-agent p { margin: 0; max-width: 40em; color: var(--body); font-size: 16px; line-height: 1.7; }
.home-agent-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.home-agent-actions a { color: var(--muted); font-size: 13px; text-decoration: none; }
.home-agent-actions a:hover { color: var(--blue); }
.home-about-copy { margin: 0; max-width: 40em; color: var(--body); font-size: 18px; line-height: 1.8; }
.home-history { padding-top: 64px; }
.home-history h2 { margin: 0; color: var(--muted); font-size: 15px; font-weight: 620; letter-spacing: 0; }
.home-record {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: baseline;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}
.home-record:last-child { border-bottom: 1px solid var(--line); }
.home-record strong { color: var(--body); font-weight: 600; }
.home-record em { font-style: normal; font-size: 12px; }
.home-record:hover strong { color: var(--blue); }

@media (max-width: 760px) {
  .home-hero { padding: 36px 0 48px; }
  .home-hero-grid { grid-template-columns: 1fr; gap: 20px; }
  .home-avatar { width: 88px; height: 88px; box-shadow: 0 0 0 6px color-mix(in srgb, var(--surface) 70%, transparent); }
  .home-hero h1 { font-size: 40px; }
  .home-who { font-size: 20px; }
  .home-doors, .home-agent, .home-thread, .home-record { grid-template-columns: 1fr; }
  .home-agent-actions { align-items: flex-start; }
  .home-door { min-height: 0; }
  .home-record em { justify-self: start; }
}