:root {
  color-scheme: light;
  --canvas: #faf9f6;
  --paper: #ffffff;
  --ink: #191715;
  --ink-soft: #554f49;
  --muted: #777069;
  --line: #dfdcd6;
  --line-strong: #c9c4bc;
  --violet: #7957a8;
  --violet-soft: #eee8f6;
  --orange: #dd7a38;
  --orange-soft: #fff0e2;
  --green: #537c69;
  --green-soft: #e7f0eb;
  --dark: #171717;
  --dark-soft: #222220;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--canvas);
  letter-spacing: 0;
}

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

img {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
p,
figure,
ul {
  margin-top: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  border-bottom: 1px solid rgba(25, 23, 21, 0.1);
  background: rgba(250, 249, 246, 0.9);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(calc(100% - 40px), var(--max));
  height: 64px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 10px;
  min-width: 0;
}

.brand-logo {
  width: 176px;
  height: 48px;
}

.brand-stamp {
  display: grid;
  place-items: center;
  position: relative;
  width: 38px;
  height: 38px;
  overflow: visible;
  border: 0;
  border-radius: 50%;
  background: transparent;
  box-shadow: none;
}

.brand-stamp img {
  width: 42px;
  max-width: none;
  height: 42px;
  object-fit: contain;
}

.brand-word {
  display: flex;
  align-items: center;
  min-width: 0;
}

.brand-word strong {
  color: var(--ink);
  font-size: 16px;
  line-height: 1.1;
  font-weight: 780;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  position: relative;
  padding: 22px 0 20px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 650;
}

.nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform 160ms ease;
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-contact {
  justify-self: end;
  padding: 9px 14px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 720;
  transition: 160ms ease;
}

.header-contact:hover {
  background: var(--ink);
  color: white;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(390px, 0.72fr);
  align-items: center;
  gap: clamp(46px, 7vw, 96px);
  min-height: min(880px, 100svh);
  width: min(calc(100% - 40px), 1320px);
  margin: 0 auto;
  padding: 116px 0 72px;
}

.hero-copy {
  max-width: 730px;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--orange);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin-bottom: 20px;
  font-size: clamp(88px, 13vw, 176px);
  line-height: 0.88;
  font-weight: 860;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(26px, 3.5vw, 44px);
  line-height: 1.28;
  font-weight: 720;
}

.hero-note {
  max-width: 650px;
  margin-bottom: 30px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
  margin-bottom: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 17px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 720;
  transition: 160ms ease;
}

.button.primary {
  background: var(--ink);
  color: white;
}

.button.primary:hover {
  background: var(--violet);
}

.text-link {
  padding: 10px 0;
  border-bottom: 1px solid var(--line-strong);
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 650;
}

.text-link:hover {
  border-color: var(--orange);
  color: var(--ink);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.64);
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 650;
}

.hero-figure {
  position: relative;
  margin: 0;
}

.hero-figure::before {
  content: "";
  position: absolute;
  top: -18px;
  right: -18px;
  width: 44%;
  height: 46%;
  border-top: 2px solid var(--orange);
  border-right: 2px solid var(--orange);
}

.hero-figure::after {
  content: "";
  position: absolute;
  bottom: -18px;
  left: -18px;
  width: 34%;
  height: 38%;
  border-bottom: 2px solid var(--violet);
  border-left: 2px solid var(--violet);
}

.hero-figure img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--paper);
}

.hero-figure figcaption {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: -1px 0 0;
  border: 1px solid var(--line-strong);
  border-radius: 0 0 8px 8px;
  background: var(--paper);
}

.hero-figure figcaption span {
  padding: 12px 8px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 650;
  text-align: center;
}

.hero-figure figcaption span + span {
  border-left: 1px solid var(--line);
}

.map-section {
  padding: clamp(84px, 10vw, 128px) 20px;
  background: var(--dark);
  color: #f7f4ef;
}

.section-intro {
  width: min(100%, var(--max));
  margin: 0 auto 42px;
}

.section-intro.split,
.section-intro.light {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.62fr);
  gap: clamp(40px, 7vw, 100px);
  align-items: end;
}

.section-intro h2,
.contact-copy h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.14;
  font-weight: 780;
}

.section-intro p:not(.eyebrow),
.contact-copy > p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.section-intro.light p:not(.eyebrow) {
  color: #bdb7ae;
}

.map-section .eyebrow {
  color: #d59b67;
}

.ability-map {
  position: relative;
  width: min(100%, var(--max));
  height: 760px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid #3d3d39;
  border-radius: 8px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    var(--dark-soft);
  background-size: 40px 40px;
}

.map-scroll {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.ability-map::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(121, 87, 168, 0.13), transparent 34%);
  pointer-events: none;
}

.map-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.map-lines line {
  stroke: #66645f;
  stroke-width: 1.2;
  stroke-dasharray: 3 7;
}

.map-lines .major-lines line {
  stroke: #938875;
  stroke-width: 1.5;
  stroke-dasharray: none;
  opacity: 0.62;
}

.network-node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  z-index: 2;
  transform: translate(-50%, -50%);
}

.network-node.core,
.network-node.domain {
  display: grid;
  gap: 4px;
  min-width: 128px;
  padding: 13px 15px;
  border: 1px solid #68655f;
  border-radius: 7px;
  background: rgba(39, 39, 37, 0.94);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.24);
}

.network-node.domain strong {
  font-size: 15px;
}

.network-node.domain span {
  color: #aaa49c;
  font-size: 11px;
}

.network-node.core {
  min-width: 188px;
  padding: 19px 20px;
  border-color: #c5b4d9;
  background: #f4eef9;
  text-align: center;
}

.network-node.core strong {
  color: var(--ink);
  font-size: 28px;
}

.network-node.core span {
  color: #665f69;
  font-size: 11px;
}

.network-node.domain.psych { border-color: #9278b4; }
.network-node.domain.ai { border-color: #6a927f; }
.network-node.domain.growth { border-color: #c07945; }
.network-node.domain.product { border-color: #8b8a62; }
.network-node.domain.delivery { border-color: #69849b; }

.network-node.skill {
  display: flex;
  align-items: center;
  gap: 7px;
  width: max-content;
  max-width: 140px;
  color: #d8d4cc;
}

.network-node.skill::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border: 1px solid #9a9489;
  border-radius: 50%;
  background: #3f3e3b;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.025);
}

.network-node.skill strong {
  font-size: 12px;
  line-height: 1.35;
  font-weight: 600;
}

.map-legend {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
  width: min(100%, var(--max));
  margin: 16px auto 0;
  color: #8e8a83;
  font-size: 11px;
}

.map-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.map-legend i {
  display: inline-block;
  width: 9px;
  height: 9px;
}

.legend-domain {
  border: 1px solid #9278b4;
  border-radius: 2px;
}

.legend-skill {
  border: 1px solid #9a9489;
  border-radius: 50%;
}

.story-section,
.evidence-section,
.work-section,
.records-section,
.lab-section,
.elsewhere-section,
.contact-section {
  padding: clamp(84px, 10vw, 128px) 20px;
}

.story-section {
  background: #f4f1ec;
}

.story-builder {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 0.34fr);
  gap: 18px;
  width: min(100%, var(--max));
  margin: 0 auto;
}

.builder-path {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(5, auto);
  gap: 10px;
  min-height: 640px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(rgba(25, 23, 21, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 23, 21, 0.035) 1px, transparent 1px),
    #faf9f6;
  background-size: 36px 36px;
}

.build-block {
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 104px;
  padding: 15px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--paper);
  box-shadow: 5px 6px 0 rgba(25, 23, 21, 0.07);
}

.build-block::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -11px;
  width: 10px;
  height: 26px;
  border: 1px solid var(--line-strong);
  border-left: 0;
  background: inherit;
  transform: translateY(-50%);
}

.block-01 { grid-column: 1 / 9; grid-row: 5; }
.block-02 { grid-column: 2 / 10; grid-row: 4; background: #f3edf9; }
.block-03 { grid-column: 3 / 11; grid-row: 3; background: #eaf2ee; }
.block-04 { grid-column: 4 / 12; grid-row: 2; background: #fff1e5; }
.block-05 { grid-column: 5 / 13; grid-row: 1; background: #f4f2df; }

.build-number {
  color: var(--violet);
  font-size: 12px;
  font-weight: 820;
}

.build-block h3 {
  margin-bottom: 6px;
  font-size: 16px;
  line-height: 1.4;
}

.build-block p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.65;
}

.build-skills {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 5px;
  max-width: 170px;
}

.build-skills span {
  padding: 5px 7px;
  border: 1px solid rgba(25, 23, 21, 0.12);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.55);
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 650;
}

.builder-person {
  position: relative;
  display: flex;
  min-height: 640px;
  margin: 0;
  overflow: hidden;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.person-label {
  display: grid;
  gap: 4px;
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

.person-label span {
  color: var(--muted);
  font-size: 11px;
}

.person-label strong {
  font-size: 22px;
}

.builder-person img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  object-position: center;
}

.evidence-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.section-intro.compact {
  margin-bottom: 34px;
}

.metric-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(100%, var(--max));
  margin: 0 auto;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.metric-wall article {
  position: relative;
  display: flex;
  min-height: 210px;
  padding: 20px;
  overflow: hidden;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: var(--paper);
}

.metric-wall article:nth-child(2),
.metric-wall article:nth-child(7) {
  background: var(--violet-soft);
}

.metric-wall article:nth-child(4),
.metric-wall article:nth-child(5) {
  background: var(--orange-soft);
}

.metric-wall article:nth-child(3),
.metric-wall article:nth-child(8) {
  background: var(--green-soft);
}

.metric-index {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
}

.metric-wall strong {
  margin-top: auto;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1;
  font-weight: 820;
}

.metric-wall p {
  min-height: 42px;
  margin: 15px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.55;
  font-weight: 620;
}

.work-section {
  background: var(--canvas);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  width: min(100%, var(--max));
  margin: 0 auto;
}

.work-card {
  min-height: 300px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  transition: transform 160ms ease, border-color 160ms ease;
}

.work-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.work-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 52px;
  color: var(--muted);
}

.work-topline span {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 800;
}

.work-topline small {
  color: var(--violet);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.work-card h3 {
  margin-bottom: 10px;
  font-size: 23px;
  line-height: 1.35;
}

.work-card p {
  max-width: 500px;
  margin-bottom: 24px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.75;
}

.work-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 0;
  padding: 0;
  list-style: none;
}

.work-card li {
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--muted);
  font-size: 11px;
}

.records-section {
  border-top: 1px solid var(--line);
  background:
    linear-gradient(rgba(25, 23, 21, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 23, 21, 0.035) 1px, transparent 1px),
    #f7f4ef;
  background-size: 44px 44px;
}

.records-board {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: 12px;
  width: min(100%, var(--max));
  margin: 0 auto;
}

.records-note,
.record-card {
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.records-note {
  display: flex;
  min-height: 360px;
  padding: 24px;
  flex-direction: column;
  justify-content: space-between;
}

.records-note span {
  color: var(--orange);
  font-size: 11px;
  font-weight: 800;
}

.records-note strong {
  display: block;
  margin: 24px 0 14px;
  font-size: 25px;
  line-height: 1.35;
  font-weight: 780;
}

.records-note p {
  margin: 0 0 28px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.8;
}

.records-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.text-link.muted {
  color: var(--violet);
}

.records-list {
  display: grid;
  gap: 10px;
}

.record-card {
  display: grid;
  min-height: 160px;
  padding: 22px;
  align-content: start;
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

.record-card:hover {
  border-color: var(--ink);
  background: var(--paper);
  transform: translateY(-2px);
}

.record-meta,
.journal-date,
.journal-column,
.article-kicker {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
}

.record-card h3 {
  margin: 18px 0 8px;
  font-size: 24px;
  line-height: 1.35;
}

.record-card p {
  max-width: 720px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.75;
}

.record-link {
  margin-top: 18px;
  color: var(--violet);
  font-size: 12px;
  font-weight: 720;
}

.journal-page,
.article-page {
  background: #f7f4ef;
}

.journal-shell,
.article-shell {
  width: min(calc(100% - 40px), 980px);
  margin: 0 auto;
  padding: 118px 0 88px;
}

.journal-index-hero {
  max-width: 760px;
  margin-bottom: 42px;
}

.journal-index-hero h1 {
  margin-bottom: 18px;
  font-size: clamp(42px, 7vw, 74px);
  line-height: 1.05;
  font-weight: 820;
}

.journal-index-hero p {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.9;
}

.journal-list {
  display: grid;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.journal-item {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) 110px;
  gap: 22px;
  min-height: 150px;
  padding: 22px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.78);
  transition: background 160ms ease;
}

.journal-item:hover {
  background: var(--paper);
}

.journal-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 22px;
  line-height: 1.35;
}

.journal-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.75;
}

.journal-column {
  justify-self: end;
}

.back-link {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 650;
}

.back-link:hover {
  color: var(--ink);
}

.article-document {
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--paper);
}

.article-hero {
  padding: clamp(28px, 5vw, 54px);
  border-bottom: 1px solid var(--line);
}

.article-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.article-kicker span + span::before {
  content: "/";
  margin-right: 10px;
  color: var(--line-strong);
}

.article-status {
  color: var(--orange);
}

.article-status.published {
  color: var(--green);
}

.article-hero h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.12;
  font-weight: 820;
}

.article-hero p {
  max-width: 760px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

.article-content {
  max-width: 760px;
  padding: clamp(28px, 5vw, 54px);
}

.article-content h1,
.article-content h2,
.article-content h3 {
  margin: 38px 0 14px;
  line-height: 1.35;
}

.article-content h1:first-child {
  display: none;
}

.article-content h2 {
  font-size: 26px;
}

.article-content p,
.article-content li {
  color: #2a2926;
  font-size: 16px;
  line-height: 2;
}

.article-content p {
  margin-bottom: 20px;
}

.article-content strong {
  font-weight: 780;
}

.article-content ol,
.article-content ul {
  margin: 0 0 24px;
  padding-left: 1.35em;
}

.article-footer-note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px clamp(28px, 5vw, 54px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.article-footer-note code {
  overflow-wrap: anywhere;
  font-family: "SFMono-Regular", Consolas, monospace;
}

.writer-page {
  background: #f7f4ef;
}

.writer-shell {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 118px 0 88px;
}

.writer-hero {
  max-width: 760px;
  margin-bottom: 36px;
}

.writer-hero h1 {
  margin-bottom: 16px;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.08;
}

.writer-hero p {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

.writer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 14px;
}

.writer-form,
.writer-guide {
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.writer-form {
  display: grid;
  gap: 16px;
  padding: 22px;
}

.writer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.writer-form label {
  display: grid;
  gap: 7px;
}

.writer-form label span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.writer-form input,
.writer-form select,
.writer-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}

.writer-form input,
.writer-form select {
  height: 42px;
  padding: 0 12px;
}

.writer-form textarea {
  padding: 12px;
  resize: vertical;
  line-height: 1.7;
}

.writer-form input:focus,
.writer-form select:focus,
.writer-form textarea:focus {
  outline: 2px solid rgba(121, 87, 168, 0.22);
  border-color: var(--violet);
}

.writer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button.ghost {
  border-color: var(--line-strong);
  background: var(--paper);
  color: var(--ink);
}

.writer-guide {
  align-self: start;
  padding: 22px;
}

.writer-guide h2 {
  margin-bottom: 14px;
  font-size: 22px;
}

.writer-guide ol {
  margin: 0 0 18px;
  padding-left: 1.2em;
}

.writer-guide li,
.writer-guide p {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.75;
}

.lab-section {
  background: #111212;
  color: #f6f4ef;
}

.lab-section .eyebrow {
  color: #bda6d7;
}

.lab-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr);
  gap: 12px;
  width: min(100%, var(--max));
  margin: 0 auto;
}

.lab-featured {
  display: flex;
  min-height: 632px;
  overflow: hidden;
  flex-direction: column;
  border: 1px solid #393a37;
  border-radius: 8px;
  background: #191a19;
}

.lab-featured > .lab-meta {
  padding: 16px 22px;
  border-bottom: 1px solid #393a37;
}

.lab-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.lab-meta span {
  color: #969891;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.07em;
}

.lab-meta span + span::before {
  content: "/";
  margin-right: 8px;
  color: #555751;
}

.lab-featured-copy {
  padding: 38px 34px 30px;
}

.lab-path {
  margin-bottom: 24px;
  color: #777a73;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
}

.lab-featured h3 {
  max-width: 520px;
  margin-bottom: 14px;
  font-size: 36px;
  line-height: 1.2;
  font-weight: 680;
}

.lab-featured-copy > p:not(.lab-path) {
  max-width: 560px;
  margin-bottom: 22px;
  color: #b6b8b1;
  font-size: 14px;
  line-height: 1.8;
}

.lab-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 28px;
}

.lab-tags span {
  padding: 5px 8px;
  border: 1px solid #42433f;
  border-radius: 4px;
  color: #a9aba4;
  font-size: 10px;
}

.lab-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid #777a73;
  color: white;
  font-size: 13px;
  font-weight: 650;
}

.lab-link:hover {
  border-color: #bda6d7;
  color: #dbccef;
}

.lab-console {
  margin-top: auto;
  border-top: 1px solid #393a37;
  background: #0d0e0e;
  font-family: "SFMono-Regular", Consolas, monospace;
}

.console-head {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 40px;
  padding: 0 18px;
  border-bottom: 1px solid #272825;
}

.console-head i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4f514c;
}

.console-head i:nth-child(1) { background: #d16f56; }
.console-head i:nth-child(2) { background: #d7a754; }
.console-head i:nth-child(3) { background: #6b9d7f; }

.console-head span {
  margin-left: 7px;
  color: #696b66;
  font-size: 10px;
}

.console-body {
  display: grid;
  gap: 10px;
  padding: 22px;
  color: #bdbfb8;
  font-size: 11px;
}

.console-body span {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
}

.console-body .console-comment {
  display: block;
  margin-bottom: 5px;
  color: #666963;
}

.console-body b {
  color: #806c99;
  font-weight: 500;
}

.lab-projects {
  display: grid;
  gap: 12px;
}

.lab-row {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 38px;
  gap: 16px;
  align-items: center;
  min-height: 170px;
  padding: 22px;
  border: 1px solid #393a37;
  border-radius: 8px;
  background: #191a19;
}

.lab-row-index {
  align-self: start;
  color: #666963;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
}

.lab-row h3 {
  margin: 9px 0 7px;
  font-size: 21px;
  line-height: 1.35;
}

.lab-row p {
  margin: 0;
  color: #a7aaa3;
  font-size: 12px;
  line-height: 1.65;
}

.lab-row > a {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid #444541;
  border-radius: 50%;
  color: #d8dad3;
  font-size: 16px;
}

.lab-row > a:hover {
  border-color: #bda6d7;
  color: #dbccef;
}

.youth-row {
  grid-template-columns: 170px minmax(0, 1fr);
  min-height: 268px;
  padding: 0;
  overflow: hidden;
}

.youth-row img {
  width: 100%;
  height: 100%;
  min-height: 268px;
  padding: 8px;
  object-fit: contain;
  background: #eef7ff;
}

.youth-row .lab-row-copy {
  padding: 22px 22px 22px 4px;
}

.lab-sticker-project {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 0.78fr) minmax(520px, 1.22fr);
  min-height: 430px;
  overflow: hidden;
  border: 1px solid #393a37;
  border-radius: 8px;
  background: #191a19;
}

.lab-sticker-copy {
  display: flex;
  padding: clamp(28px, 5vw, 54px);
  flex-direction: column;
  justify-content: center;
}

.lab-sticker-copy .lab-path {
  margin: 28px 0 16px;
}

.lab-sticker-copy h3 {
  margin-bottom: 14px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.18;
}

.lab-sticker-copy > p:not(.lab-path) {
  margin-bottom: 22px;
  color: #b6b8b1;
  font-size: 14px;
  line-height: 1.8;
}

.lab-sticker-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.lab-link.secondary {
  border-color: #5d5f59;
  color: #a9aba4;
}

.lab-sticker-preview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-left: 1px solid #393a37;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    #111212;
  background-size: 32px 32px;
}

.lab-sticker-preview img {
  width: 100%;
  min-width: 0;
  aspect-ratio: 1;
  object-fit: contain;
  padding: 8px;
}

.lab-sticker-preview img:nth-child(odd) {
  border-right: 1px solid #393a37;
}

.lab-sticker-preview img:nth-child(-n + 2) {
  border-bottom: 1px solid #393a37;
}

.sticker-page {
  background: #f4f1ec;
}

.sticker-shell {
  padding-top: 64px;
}

.sticker-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(430px, 0.68fr);
  align-items: center;
  gap: clamp(44px, 7vw, 96px);
  width: min(calc(100% - 40px), var(--max));
  min-height: calc(100svh - 64px);
  margin: 0 auto;
  padding: 72px 0;
}

.sticker-hero-copy h1 {
  margin-bottom: 26px;
  font-size: clamp(52px, 7vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.sticker-lead {
  max-width: 680px;
  margin-bottom: 28px;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.9;
}

.sticker-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
  margin-bottom: 40px;
}

.sticker-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.sticker-facts div {
  padding: 12px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.sticker-facts dt {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 10px;
}

.sticker-facts dd {
  margin: 0;
  font-size: 12px;
  font-weight: 720;
}

.sticker-hero-visual {
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background:
    linear-gradient(rgba(121, 87, 168, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121, 87, 168, 0.07) 1px, transparent 1px),
    #ebe4f3;
  background-size: 30px 30px;
}

.sticker-hero-visual img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  padding: 16px;
}

.sticker-hero-visual figcaption {
  padding: 14px 18px;
  border-top: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  font-weight: 720;
  text-align: center;
}

.sticker-gallery-section,
.sticker-process-section {
  padding: clamp(84px, 10vw, 128px) 20px;
}

.sticker-gallery-section {
  border-top: 1px solid #333431;
  background: #111212;
  color: #f6f4ef;
}

.sticker-gallery-section .eyebrow,
.sticker-process-section .eyebrow {
  color: #bda6d7;
}

.sticker-gallery-section .section-intro > p:last-child,
.sticker-process-section .section-intro > p:last-child {
  color: #a7aaa3;
  line-height: 1.85;
}

.sticker-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  width: min(100%, var(--max));
  margin: 0 auto;
}

.sticker-card {
  overflow: hidden;
  border: 1px solid #393a37;
  border-radius: 8px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    #191a19;
  background-size: 28px 28px;
}

.sticker-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  padding: 10px;
}

.sticker-card > div {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  min-height: 66px;
  padding: 12px 14px;
  border-top: 1px solid #393a37;
  background: rgba(17, 18, 18, 0.88);
}

.sticker-card span {
  color: #666963;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
}

.sticker-card strong {
  font-size: 13px;
  line-height: 1.4;
}

.sticker-card a {
  color: #bda6d7;
  font-size: 11px;
  font-weight: 720;
}

.sticker-process-section {
  background: #191a19;
  color: #f6f4ef;
}

.sticker-process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 0;
  border-top: 1px solid #3a3b38;
  border-left: 1px solid #3a3b38;
  list-style: none;
}

.sticker-process li {
  min-height: 230px;
  padding: 24px;
  border-right: 1px solid #3a3b38;
  border-bottom: 1px solid #3a3b38;
}

.sticker-process span {
  display: block;
  margin-bottom: 48px;
  color: #806c99;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
}

.sticker-process strong {
  display: block;
  margin-bottom: 10px;
  font-size: 19px;
}

.sticker-process p {
  margin: 0;
  color: #a7aaa3;
  font-size: 12px;
  line-height: 1.75;
}

@media (max-width: 980px) {
  .lab-sticker-project,
  .sticker-hero {
    grid-template-columns: 1fr;
  }

  .lab-sticker-preview {
    border-top: 1px solid #393a37;
    border-left: 0;
  }

  .sticker-hero {
    min-height: auto;
    padding-top: 56px;
  }

  .sticker-hero-visual {
    width: min(100%, 640px);
  }

  .sticker-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sticker-process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .sticker-shell {
    padding-top: 64px;
  }

  .sticker-hero {
    width: calc(100% - 28px);
  }

  .sticker-hero-copy h1 {
    font-size: 48px;
  }

  .sticker-facts,
  .sticker-grid,
  .sticker-process {
    grid-template-columns: 1fr;
  }

  .sticker-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lab-sticker-preview {
    grid-template-columns: 1fr;
  }

  .lab-sticker-preview img,
  .lab-sticker-preview img:nth-child(odd),
  .lab-sticker-preview img:nth-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid #393a37;
  }

  .sticker-process li {
    min-height: 190px;
  }
}

.elsewhere-section {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.social-directory {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(100%, var(--max));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.social-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 15px;
  align-items: center;
  min-height: 112px;
  padding: 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  transition: background 160ms ease;
}

a.social-item:hover {
  background: #f6f4f0;
}

.social-platform {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: #171717;
  color: white;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
}

.social-platform.xhs { background: #ff2442; }
.social-platform.bili { background: #00aeec; }
.social-platform.github { background: #24292f; }
.social-platform.wechat { background: #20c65a; }
.social-platform.channels { background: #f1a22a; }

.social-item strong {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
}

.social-item p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.social-arrow {
  color: var(--muted);
  font-size: 16px;
}

.social-state {
  padding: 5px 7px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--muted);
  font-size: 10px;
}

.social-static {
  background: #faf9f6;
}

.contact-section {
  padding-top: 24px;
  background: var(--canvas);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.47fr) minmax(0, 1fr);
  gap: clamp(34px, 6vw, 84px);
  align-items: center;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: clamp(22px, 4vw, 48px);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--dark);
  color: white;
}

.contact-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
}

.contact-copy h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4.5vw, 50px);
}

.contact-copy > p:not(.eyebrow) {
  max-width: 650px;
  margin-bottom: 28px;
  color: #bcb8b1;
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 26px;
  border-top: 1px solid #3a3936;
  border-left: 1px solid #3a3936;
}

.contact-list > div {
  display: grid;
  gap: 7px;
  min-width: 0;
  padding: 15px;
  border-right: 1px solid #3a3936;
  border-bottom: 1px solid #3a3936;
}

.contact-list span {
  color: #8d8982;
  font-size: 10px;
}

.contact-list strong,
.contact-list a {
  overflow-wrap: anywhere;
  color: white;
  font-size: 14px;
  font-weight: 650;
}

.contact-panel .button.primary {
  background: white;
  color: var(--ink);
}

.contact-panel .button.primary:hover {
  background: var(--orange-soft);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 28px 0 38px;
  color: var(--muted);
  font-size: 11px;
}

@media (max-width: 980px) {
  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 16px;
  }

  .nav {
    display: none;
  }

  .hero,
  .section-intro.split,
  .section-intro.light,
  .story-builder,
  .records-board,
  .writer-layout,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 104px;
  }

  .map-section {
    padding: 72px 0 84px;
  }

  .map-section .section-intro {
    width: min(calc(100% - 40px), var(--max));
  }

  .hero-figure {
    width: min(100%, 680px);
  }

  .map-scroll {
    width: 100%;
    overflow-x: auto;
    padding: 0 20px 14px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .map-scroll::-webkit-scrollbar {
    height: 4px;
  }

  .map-scroll::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.22);
  }

  .ability-map {
    width: 820px;
    height: 560px;
    margin: 0;
    scroll-snap-align: center;
    transform-origin: top left;
  }

  .map-lines {
    display: block;
  }

  .network-node,
  .network-node.core,
  .network-node.domain,
  .network-node.skill {
    position: absolute;
    left: var(--x);
    top: var(--y);
    width: max-content;
    max-width: 136px;
    min-width: 0;
    transform: translate(-50%, -50%);
  }

  .network-node.core {
    width: 170px;
    max-width: 170px;
    min-width: 170px;
    padding: 16px;
  }

  .network-node.core strong {
    font-size: 26px;
  }

  .network-node.domain {
    min-width: 116px;
    padding: 11px 12px;
  }

  .network-node.skill {
    min-height: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
  }

  .records-note {
    min-height: auto;
  }

  .builder-path {
    min-height: auto;
  }

  .builder-person {
    display: grid;
    grid-template-columns: 0.55fr 1fr;
    min-height: 360px;
  }

  .person-label {
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .builder-person img {
    min-height: 360px;
  }

  .metric-wall {
    grid-template-columns: repeat(2, 1fr);
  }

  .lab-showcase {
    grid-template-columns: 1fr;
  }

  .lab-featured {
    min-height: 580px;
  }

  .journal-item {
    grid-template-columns: minmax(0, 1fr);
  }

  .journal-column {
    justify-self: start;
  }
}

@media (max-width: 720px) {
  .hero {
    width: min(calc(100% - 28px), 1320px);
  }

  .hero h1 {
    font-size: 82px;
  }

  .hero-subtitle {
    font-size: 28px;
  }

  .hero-figure::before,
  .hero-figure::after {
    display: none;
  }

  .hero-figure figcaption {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-figure figcaption span {
    display: grid;
    min-height: 46px;
    place-items: center;
  }

  .hero-figure figcaption span + span {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .ability-map {
    width: 760px;
    height: 540px;
  }

  .network-node.domain {
    min-height: 0;
  }

  .builder-path,
  .metric-wall,
  .work-grid,
  .records-list,
  .social-directory,
  .lab-projects {
    display: flex;
    width: 100%;
    overflow-x: auto;
    gap: 12px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .builder-path {
    min-height: auto;
    padding: 14px;
    border-right: 1px solid var(--line);
  }

  .build-block {
    grid-template-columns: 32px 1fr;
    flex: 0 0 82%;
    min-height: 260px;
    align-content: start;
    scroll-snap-align: start;
  }

  .build-skills {
    grid-column: 2;
    justify-content: flex-start;
    max-width: none;
  }

  .build-block::after {
    display: none;
  }

  .builder-person {
    grid-template-columns: 1fr;
  }

  .person-label {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric-wall {
    border-left: 0;
    border-top: 0;
  }

  .metric-wall article,
  .work-card,
  .record-card,
  .social-item,
  .lab-row {
    flex: 0 0 82%;
    scroll-snap-align: start;
  }

  .metric-wall article {
    min-height: 190px;
    border: 1px solid var(--line-strong);
  }

  .work-card {
    min-height: 280px;
  }

  .records-note {
    border-style: dashed;
    background: rgba(255, 255, 255, 0.58);
  }

  .record-card {
    min-height: 220px;
  }

  .social-directory {
    border: 0;
  }

  .social-item {
    border: 1px solid var(--line);
  }

  .lab-projects {
    padding-bottom: 8px;
  }

  .lab-row {
    min-height: 220px;
  }

  .contact-list,
  .writer-grid {
    grid-template-columns: 1fr;
  }

  .journal-shell,
  .article-shell {
    width: min(calc(100% - 28px), 980px);
    padding-top: 104px;
  }

  .record-card h3,
  .journal-item strong {
    font-size: 20px;
  }

  .article-content p,
  .article-content li {
    font-size: 15px;
    line-height: 1.9;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .header-inner {
    width: calc(100% - 24px);
  }

  .brand-logo {
    width: 132px;
    height: 36px;
  }

  .brand-stamp {
    width: 34px;
    height: 34px;
  }

  .brand-stamp img {
    width: 38px;
    height: 38px;
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .text-link {
    width: auto;
  }

  .header-contact {
    padding: 8px 10px;
    font-size: 12px;
  }

  .section-intro h2,
  .contact-copy h2 {
    font-size: 32px;
  }

  .map-section .section-intro h2 {
    font-size: 29px;
    line-height: 1.18;
  }

  .map-section .section-intro p:not(.eyebrow) {
    font-size: 14px;
    line-height: 1.8;
  }

  .ability-map {
    width: 700px;
    height: 520px;
  }

  .metric-wall {
    grid-template-columns: none;
  }

  .metric-wall article {
    min-height: 170px;
  }

  .lab-featured-copy {
    padding: 28px 22px 24px;
  }

  .lab-featured h3 {
    font-size: 29px;
  }

  .lab-row {
    grid-template-columns: minmax(0, 1fr) 38px;
  }

  .lab-row-index {
    display: none;
  }

  .youth-row {
    grid-template-columns: 1fr;
  }

  .youth-row img {
    height: 360px;
    min-height: 0;
  }

  .youth-row .lab-row-copy {
    padding: 22px;
  }

  .social-item {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    padding: 15px;
  }

  .writer-shell {
    width: min(calc(100% - 28px), var(--max));
    padding-top: 104px;
  }

  .writer-form,
  .writer-guide {
    padding: 16px;
  }
}